How much does a 30 square meter cold store cost and how many tons can it hold?
Before the cold storage is completed, the owner of the cold storage must first determine the following points:
1. What needs to be saved, each item has different temperature requirements.
2. How big is a cold store?
3. Choose what kind of structure, civil or steel structure.
4, whether the goods are stacked or shelves.
5. Refrigerant selection: Liquid ammonia and Freon.
6. On-site foaming or sandwich panel assembly is selected for the insulation material.
7. Refrigerant-based refrigeration equipment selection.
The cost of cold storage depends on the specific size, temperature, installation environment, installation location and configuration requirements. If friends have any questions about the above content,The editor will answer them in detail.
Contact https://www.chinacoldroom.com/
Before the cold storage is completed, the owner of the cold storage must first determine the following points:
1. What needs to be saved, each item has different temperature requirements.
2. How big is a cold store?
3. Choose what kind of structure, civil or steel structure.
4, whether the goods are stacked or shelves.
5. Refrigerant selection: Liquid ammonia and Freon.
6. On-site foaming or sandwich panel assembly is selected for the insulation material.
7. Refrigerant-based refrigeration equipment selection.
The cost of cold storage depends on the specific size, temperature, installation environment, installation location and configuration requirements. If friends have any questions about the above content,The editor will answer them in detail.
Contact https://www.chinacoldroom.com/
Maybe it has something to do with a childhood home we fondly remember. Many of us long for old homes built with solid construction, quality craftsmanship and beautiful details. We wax poetic and wistfully recall the hand carvings, plaster walls and eyebrow dormers of homes we’ve known. On the other hand, how do the old homes we admire compare with newly minted models?and what should we consider before deciding which to buy?
Location. Typically, old homes sit on generous plots of land in or near town. The neighborhoods are established and usually more central to Low Temperature Storage Manufacturers schools and shopping. Mature trees and plantings provide shade and beautify the property and neighborhood streets. New homes are generally found in new developments outside of town and homeowners who buy into an early can expect to contend with dust and construction sights and sounds as the remaining phases are being built. Landscaping may be skimpy or nonexistent, but a buyer has the opportunity to design the d?cor from scratch.
Layout. New homes tend to have a more spacious functional layout with higher ceilings, bigger windows, family kitchens, walk-in closets, and family rooms. Some even have media rooms and come pre-wired for cable and computers. On the other hand, older homes were designed for a more formal lifestyle, which is reflected in the formal dining and living areas and many cozy rooms, including small bedrooms, closets and bathrooms.
Energy efficiency. Those eight-over-eight single pane wood windows add character to an old home, but even with storm windows, they’re not nearly as energy efficient as modern dual-glazed or thermal windows. While most old homes lacked insulation in outside walls and attics, homes built today insulate against high heating and cooling costs. Although the bigger windows, higher ceilings and larger rooms, common in new homes, can also cause high utility bills.
Maintenance. With older homes, upkeep could be more expensive because of older appliances, plumbing and electrical systems?not to mention the roof’may need to be replaced. A turn of the century home may have outdated knob-and-tube wiring, and even a recently built home may have an inadequate fuse box-style panel that falls short of the energy demands of 21st century families. But new homes generally come with warranties that will cover the cost for most major problems.
Price. Older homes are usually less expensive per square foot. In addition the tax structure is more predictable because the neighborhood is already established with amenities that newer neighborhoods are still in the process of gaining, such as schools, police and fire services, and infrastructures (roads, sidewalks, etc.). However, with restoration costs a possibility for older homes, your dollars may very well be spent on the back-end rather than upfront.
If the charm and beauty of an old home wins your heart, hire an inspector to evaluate the home for lead paint, insect and water damage, lead and/or galvanized pipes, outdated wiring, foundation problems and energy efficiency, including windows as well as heating/cooling systems and insulation. After you get the all-clear, you have one last consideration: Does the home fit your lifestyle or would the conveniences of a newer model suit you better? Only you and your family have the answer.
Low Temperature Storage on https://www.chinacoldroom.com/product/water-cooled-condensing-unit-for-low-temperature-storage.html
Location. Typically, old homes sit on generous plots of land in or near town. The neighborhoods are established and usually more central to Low Temperature Storage Manufacturers schools and shopping. Mature trees and plantings provide shade and beautify the property and neighborhood streets. New homes are generally found in new developments outside of town and homeowners who buy into an early can expect to contend with dust and construction sights and sounds as the remaining phases are being built. Landscaping may be skimpy or nonexistent, but a buyer has the opportunity to design the d?cor from scratch.
Layout. New homes tend to have a more spacious functional layout with higher ceilings, bigger windows, family kitchens, walk-in closets, and family rooms. Some even have media rooms and come pre-wired for cable and computers. On the other hand, older homes were designed for a more formal lifestyle, which is reflected in the formal dining and living areas and many cozy rooms, including small bedrooms, closets and bathrooms.
Energy efficiency. Those eight-over-eight single pane wood windows add character to an old home, but even with storm windows, they’re not nearly as energy efficient as modern dual-glazed or thermal windows. While most old homes lacked insulation in outside walls and attics, homes built today insulate against high heating and cooling costs. Although the bigger windows, higher ceilings and larger rooms, common in new homes, can also cause high utility bills.
Maintenance. With older homes, upkeep could be more expensive because of older appliances, plumbing and electrical systems?not to mention the roof’may need to be replaced. A turn of the century home may have outdated knob-and-tube wiring, and even a recently built home may have an inadequate fuse box-style panel that falls short of the energy demands of 21st century families. But new homes generally come with warranties that will cover the cost for most major problems.
Price. Older homes are usually less expensive per square foot. In addition the tax structure is more predictable because the neighborhood is already established with amenities that newer neighborhoods are still in the process of gaining, such as schools, police and fire services, and infrastructures (roads, sidewalks, etc.). However, with restoration costs a possibility for older homes, your dollars may very well be spent on the back-end rather than upfront.
If the charm and beauty of an old home wins your heart, hire an inspector to evaluate the home for lead paint, insect and water damage, lead and/or galvanized pipes, outdated wiring, foundation problems and energy efficiency, including windows as well as heating/cooling systems and insulation. After you get the all-clear, you have one last consideration: Does the home fit your lifestyle or would the conveniences of a newer model suit you better? Only you and your family have the answer.
Low Temperature Storage on https://www.chinacoldroom.com/product/water-cooled-condensing-unit-for-low-temperature-storage.html
What should be paid attention to in the cold storage management process?
Cold storage is a special building used for freezing and refrigerating food and maintaining a certain low temperature. Floors, walls and roofs are covered with a certain thickness of moisture-proof layers and thermal insulation layers to reduce the introduction of external heat. Absorbing the radiant heat of the sun, the exterior walls of cold storage are generally painted white or light-colored.
The precautions for the use of cold storage are as follows:
1. Keep the cold storage door tight and do not run cold: The
cold storage door is the throat of the cold storage. The staff enters and exits, the cargo enters and exits, and even the exchange of hot and cold air passes through it. Therefore, the cold storage door is also the main management of the cold storage. Parts. Hot air penetrates into the warehouse through the door of the warehouse, which not only causes increased heat and temperature, but also a large amount of heat and humidity exchange, which causes frost on the cooling fan or evaporator, leading to fluctuations in temperature and humidity in the warehouse, which affects the quality of product storage. . To reduce the cold consumption
of the storage door, we should start from the following aspects: 1. Effectively maintain the refrigerated door to ensure that the refrigerated door opens and closes without failure. Regularly check the performance of the sealing strip and electric heating wire, and handle ice, frost and water at any time to keep refrigerated. The tightness of the door prevents transportation vehicles from colliding with the library door.
2. Minimize the number of times and time to open the door, and close the door when entering or leaving.
3. Add cotton curtain or PVC soft curtain to the inside of the door.
4. Set up high-efficiency air curtain on the outside of the library door, and ensure correct installation and normal operation.
II. Lighting control of
warehouses : The lighting of warehouses not only consumes electric energy, but also increases the heat in the warehouses; therefore, the lighting of warehouses should be
controlled in groups of front, middle, and rear. After entering the warehouse, the staff should try to reduce the number and time of lights and try to do as much as possible. The lights go out when people walk.
3. Minimize the number of people entering the warehouse and the time in the warehouse: The
staff in the warehouse will continue to release heat and increase the heat load. Therefore, the operator and operating time in the warehouse should be minimized as much as possible. Not in the library.
4. Reasonably reduce or increase the number and time of the axial fan to be turned on: The
operation of the axial fan on the cooler in the warehouse will generate heat. From the perspective of energy saving, it should be as far as possible
Reduce the start-up time and the number of units, but in the actual fruit and vegetable storage, the operation method that is both economical and to ensure product quality is: in order to ensure rapid cooling immediately after entering the warehouse, all axial flow fans are turned on, and the number of units is reduced after the temperature of the warehouse is stabilized, and the temperature Strict storage requirements are required. In order to make the upper and lower temperatures even, 1-2 axial flow fans are still kept running when the refrigeration supply is stopped.
V. Reasonable stacking to improve the utilization rate of the warehouse:
the rate of the warehouse directly affects the economic benefits of the cold storage, the utilization rate is low, the amount of cold consumption per unit weight of the goods increases, and the dry consumption increases, and the cost increases. Therefore, rugged packaging, Shelves, etc. should be as high as possible to increase the utilization rate of the warehouse; when the goods are not full, if the storage characteristics of the goods are the same or similar, the cold storage will not affect each other and can be mixed for a short time.
6. Proper use of adjacent warehouses:
During the off-season, there will be some empty warehouses that do not store goods, and sometimes the products stored in different warehouses are different, and the temperature requirements are inconsistent. Due to the lack of insulation between the partition walls of some cold warehouses If the free warehouse is adjacent to the warehouse where the goods are stored, or two adjacent warehouses store products of different temperatures, if the temperature difference between the two is large, it will affect each other, the temperature is difficult to guarantee, and then the storage quality will be affected. As far as possible, several warehouses storing goods should be adjacent to each other, and adjacent to the same or similar storage temperature.
7. Reasonable mix and comprehensive management of
stored species: Reasonable mix of stored species, out-of-season storage and integrated cold storage management are the operating methods that make full use of cold storage, reduce costs, and have relatively stable benefits. According to the harvest season of various fruits and vegetables, the cold storage of fruits and vegetables can be planned to arrange the types and storage time of the whole year. Such as garlic tincture and red Fuji apples, garlic tincture and parsley, hybrid garlic tincture and out-of-season storage of garlic.
8. Ventilation and ventilation operations:
Fruits and vegetables are still living organisms after harvest, and metabolism is constantly being carried out during the storage process. Therefore, cold storage of fruits and vegetables needs to be regularly ventilated and ventilated. Ventilation is the introduction of fresh air from the outside of the storehouse and the discharge of dirty air inside the storehouse. When the outside air temperature is high, the energy loss is large. Therefore, the ventilation operation should be carried out when the temperature is close to the storage temperature. The number of ventilations and the time of each ventilation should be determined according to the type and requirements of the stored goods.
Nine, maintenance of heat insulation and moisture-proof layer:
Strictly guarantee the thermal insulation performance and design requirements of thermal insulation materials, especially for loose thermal insulation materials. After a period of time, some unfilled areas will slowly fill and sink, resulting in vacancies in the upper part of the wall thermal insulation layer. Pay attention to inspection and add in time; the heat insulation material will also be damp due to damage to the moisture-proof layer or protective layer and lose its heat insulation performance. It should be inspected and repaired, and the heat-insulated material should be dried and backfilled.
X. Coordination of freshness preservation and refrigeration technology is an important guarantee to reduce operating costs and improve business efficiency:
1. Application of mature technology to avoid causing large losses.
2. Selection and application of time and labor-saving packaging materials.
3. Proper application of anti-mildew fresh-keeping packaging and fresh-keeping agents can get twice the result with half the effort.
4. According to the supply of equipment and stored products, reasonably grasp the amount of storage.
5. Minimize the amount of heat brought into the warehouse by product packaging. You can choose to collect and enter the warehouse when the temperature is low.
6. After the fresh fruits and vegetables are put in the warehouse, they should be reduced to a suitable storage temperature as soon as possible, which not only reduces the heat generated when the fruits and vegetables breathe, but also maintains the quality of the fruits and vegetables.
7. For fruit and vegetable storages far from the production area, try to use the free cold storage in the production area to pre-cool as much as possible to reduce losses, improve storage quality, and avoid peak transportation time.
8. Adopt cold chain cold storage technology to improve product quality and commodity value, and demand benefits from quality.
Commercial refrigeration by https://www.chinacoldroom.com/
Cold storage is a special building used for freezing and refrigerating food and maintaining a certain low temperature. Floors, walls and roofs are covered with a certain thickness of moisture-proof layers and thermal insulation layers to reduce the introduction of external heat. Absorbing the radiant heat of the sun, the exterior walls of cold storage are generally painted white or light-colored.
The precautions for the use of cold storage are as follows:
1. Keep the cold storage door tight and do not run cold: The
cold storage door is the throat of the cold storage. The staff enters and exits, the cargo enters and exits, and even the exchange of hot and cold air passes through it. Therefore, the cold storage door is also the main management of the cold storage. Parts. Hot air penetrates into the warehouse through the door of the warehouse, which not only causes increased heat and temperature, but also a large amount of heat and humidity exchange, which causes frost on the cooling fan or evaporator, leading to fluctuations in temperature and humidity in the warehouse, which affects the quality of product storage. . To reduce the cold consumption
of the storage door, we should start from the following aspects: 1. Effectively maintain the refrigerated door to ensure that the refrigerated door opens and closes without failure. Regularly check the performance of the sealing strip and electric heating wire, and handle ice, frost and water at any time to keep refrigerated. The tightness of the door prevents transportation vehicles from colliding with the library door.
2. Minimize the number of times and time to open the door, and close the door when entering or leaving.
3. Add cotton curtain or PVC soft curtain to the inside of the door.
4. Set up high-efficiency air curtain on the outside of the library door, and ensure correct installation and normal operation.
II. Lighting control of
warehouses : The lighting of warehouses not only consumes electric energy, but also increases the heat in the warehouses; therefore, the lighting of warehouses should be
controlled in groups of front, middle, and rear. After entering the warehouse, the staff should try to reduce the number and time of lights and try to do as much as possible. The lights go out when people walk.
3. Minimize the number of people entering the warehouse and the time in the warehouse: The
staff in the warehouse will continue to release heat and increase the heat load. Therefore, the operator and operating time in the warehouse should be minimized as much as possible. Not in the library.
4. Reasonably reduce or increase the number and time of the axial fan to be turned on: The
operation of the axial fan on the cooler in the warehouse will generate heat. From the perspective of energy saving, it should be as far as possible
Reduce the start-up time and the number of units, but in the actual fruit and vegetable storage, the operation method that is both economical and to ensure product quality is: in order to ensure rapid cooling immediately after entering the warehouse, all axial flow fans are turned on, and the number of units is reduced after the temperature of the warehouse is stabilized, and the temperature Strict storage requirements are required. In order to make the upper and lower temperatures even, 1-2 axial flow fans are still kept running when the refrigeration supply is stopped.
V. Reasonable stacking to improve the utilization rate of the warehouse:
the rate of the warehouse directly affects the economic benefits of the cold storage, the utilization rate is low, the amount of cold consumption per unit weight of the goods increases, and the dry consumption increases, and the cost increases. Therefore, rugged packaging, Shelves, etc. should be as high as possible to increase the utilization rate of the warehouse; when the goods are not full, if the storage characteristics of the goods are the same or similar, the cold storage will not affect each other and can be mixed for a short time.
6. Proper use of adjacent warehouses:
During the off-season, there will be some empty warehouses that do not store goods, and sometimes the products stored in different warehouses are different, and the temperature requirements are inconsistent. Due to the lack of insulation between the partition walls of some cold warehouses If the free warehouse is adjacent to the warehouse where the goods are stored, or two adjacent warehouses store products of different temperatures, if the temperature difference between the two is large, it will affect each other, the temperature is difficult to guarantee, and then the storage quality will be affected. As far as possible, several warehouses storing goods should be adjacent to each other, and adjacent to the same or similar storage temperature.
7. Reasonable mix and comprehensive management of
stored species: Reasonable mix of stored species, out-of-season storage and integrated cold storage management are the operating methods that make full use of cold storage, reduce costs, and have relatively stable benefits. According to the harvest season of various fruits and vegetables, the cold storage of fruits and vegetables can be planned to arrange the types and storage time of the whole year. Such as garlic tincture and red Fuji apples, garlic tincture and parsley, hybrid garlic tincture and out-of-season storage of garlic.
8. Ventilation and ventilation operations:
Fruits and vegetables are still living organisms after harvest, and metabolism is constantly being carried out during the storage process. Therefore, cold storage of fruits and vegetables needs to be regularly ventilated and ventilated. Ventilation is the introduction of fresh air from the outside of the storehouse and the discharge of dirty air inside the storehouse. When the outside air temperature is high, the energy loss is large. Therefore, the ventilation operation should be carried out when the temperature is close to the storage temperature. The number of ventilations and the time of each ventilation should be determined according to the type and requirements of the stored goods.
Nine, maintenance of heat insulation and moisture-proof layer:
Strictly guarantee the thermal insulation performance and design requirements of thermal insulation materials, especially for loose thermal insulation materials. After a period of time, some unfilled areas will slowly fill and sink, resulting in vacancies in the upper part of the wall thermal insulation layer. Pay attention to inspection and add in time; the heat insulation material will also be damp due to damage to the moisture-proof layer or protective layer and lose its heat insulation performance. It should be inspected and repaired, and the heat-insulated material should be dried and backfilled.
X. Coordination of freshness preservation and refrigeration technology is an important guarantee to reduce operating costs and improve business efficiency:
1. Application of mature technology to avoid causing large losses.
2. Selection and application of time and labor-saving packaging materials.
3. Proper application of anti-mildew fresh-keeping packaging and fresh-keeping agents can get twice the result with half the effort.
4. According to the supply of equipment and stored products, reasonably grasp the amount of storage.
5. Minimize the amount of heat brought into the warehouse by product packaging. You can choose to collect and enter the warehouse when the temperature is low.
6. After the fresh fruits and vegetables are put in the warehouse, they should be reduced to a suitable storage temperature as soon as possible, which not only reduces the heat generated when the fruits and vegetables breathe, but also maintains the quality of the fruits and vegetables.
7. For fruit and vegetable storages far from the production area, try to use the free cold storage in the production area to pre-cool as much as possible to reduce losses, improve storage quality, and avoid peak transportation time.
8. Adopt cold chain cold storage technology to improve product quality and commodity value, and demand benefits from quality.
Commercial refrigeration by https://www.chinacoldroom.com/
Ice makers are very useful kitchen appliances at homes and in businesses. Beat the thirst and heat anytime with a delicious cold drink.
Ice makers are machines that produce ice from water. This machine freezes the water placed inside the machine and forms the ice. Sometimes it is also called the ice machine. This is usually a luxury appliance used for ice production. It can be brought along outdoors when vacationing.
The healthcare groups find it handy especially in sports activities where a cold compress first aid treatment might be needed. The grocery stores and convenience store sells loads or blocks of ice produced from ice makers. The lodging houses and food services like restaurants and cafes never run out of ice makers because most of their customers look for ice for their drinks. Some restaurants serve the coolest desserts that need lots of ice cubes.
There are many types of ice makers. It comes in many forms like the refrigerator ice makers. There are also some for commercial use, portable, indoor or outdoor, under the counter and dry ice makers.
Among these types, the portable ice maker is one useful home appliance. It is quite compact yet produces enough amount of ice perfect for special occasions like parties. It is best for home use. This is very useful in the kitchen or in your drinking bar. Food and drinks preparation are done more quickly especially if serving some guests.
This is very useful especially during summer time. One portable ice maker is the Contessa. This is stylish and very easy to use. It certainly requires no plumbing. It produces three sizes of ice. In as fast as 12 minutes, 12 ice cubes can be produced also.
Home ice makers are convenient when preparing a quick fix of cold beverages anytime. There is also what we call the free freestanding ice makers. These are those that produce ice in just a short time. They can produce up to 50 lbs of ice for the whole day.
Summertime is the hottest season and also the perfect time to enjoy the outdoors. Family and friends will normally plan outdoor barbecue gatherings. They bring along ice makers to put ice in their sodas and other beverages. It is the perfect refreshments to barbecues and other grilled foods.
If you have your own portable ice maker at home, plan your own summer parties because summer is fast approaching. You would not have a problem when it comes to ice because your portable ice makers can never get you wrong.
Try to buy your own ice maker now. It will offer a lot of advantages for your kitchen needs. It will save you the hassle of having to run in the market to buy ice every time you need it. It is half-melted already by the time you reach home.
Commercial ice products also come in smaller chunks, one reason why it melts faster. A personal ice maker produces bigger and more solidified Industrial Chillers Manufacturers outputs. We use ice everyday that your purchase will surely be worth it. It is not just a summer appliance. We love ice on our drinks even on a cold day. We love a cold fruit salad and shakes.
Another advantage of ice makers is it can help you preserve your food in an inexpensive way. You just need to produce ice in a few minutes and put your food in an ice bucket full of ice. You do not need to put on your refrigerator when you are just going to eat your food in less than an hour. It will save a lot on electricity consumption.
Industrial Chillers Manufacturers on http://www.chinacoldroom.com/product/water-chillers/
Ice makers are machines that produce ice from water. This machine freezes the water placed inside the machine and forms the ice. Sometimes it is also called the ice machine. This is usually a luxury appliance used for ice production. It can be brought along outdoors when vacationing.
The healthcare groups find it handy especially in sports activities where a cold compress first aid treatment might be needed. The grocery stores and convenience store sells loads or blocks of ice produced from ice makers. The lodging houses and food services like restaurants and cafes never run out of ice makers because most of their customers look for ice for their drinks. Some restaurants serve the coolest desserts that need lots of ice cubes.
There are many types of ice makers. It comes in many forms like the refrigerator ice makers. There are also some for commercial use, portable, indoor or outdoor, under the counter and dry ice makers.
Among these types, the portable ice maker is one useful home appliance. It is quite compact yet produces enough amount of ice perfect for special occasions like parties. It is best for home use. This is very useful in the kitchen or in your drinking bar. Food and drinks preparation are done more quickly especially if serving some guests.
This is very useful especially during summer time. One portable ice maker is the Contessa. This is stylish and very easy to use. It certainly requires no plumbing. It produces three sizes of ice. In as fast as 12 minutes, 12 ice cubes can be produced also.
Home ice makers are convenient when preparing a quick fix of cold beverages anytime. There is also what we call the free freestanding ice makers. These are those that produce ice in just a short time. They can produce up to 50 lbs of ice for the whole day.
Summertime is the hottest season and also the perfect time to enjoy the outdoors. Family and friends will normally plan outdoor barbecue gatherings. They bring along ice makers to put ice in their sodas and other beverages. It is the perfect refreshments to barbecues and other grilled foods.
If you have your own portable ice maker at home, plan your own summer parties because summer is fast approaching. You would not have a problem when it comes to ice because your portable ice makers can never get you wrong.
Try to buy your own ice maker now. It will offer a lot of advantages for your kitchen needs. It will save you the hassle of having to run in the market to buy ice every time you need it. It is half-melted already by the time you reach home.
Commercial ice products also come in smaller chunks, one reason why it melts faster. A personal ice maker produces bigger and more solidified Industrial Chillers Manufacturers outputs. We use ice everyday that your purchase will surely be worth it. It is not just a summer appliance. We love ice on our drinks even on a cold day. We love a cold fruit salad and shakes.
Another advantage of ice makers is it can help you preserve your food in an inexpensive way. You just need to produce ice in a few minutes and put your food in an ice bucket full of ice. You do not need to put on your refrigerator when you are just going to eat your food in less than an hour. It will save a lot on electricity consumption.
Industrial Chillers Manufacturers on http://www.chinacoldroom.com/product/water-chillers/
Every year when the summertime heat and humidity hit home large numbers of shoppers will descend on the big box stores or search the internet for some type of air cooling unit.
Everyone’s first choice is the window air conditioner. They’re easy to install and operate, relatively inexpensive, and do a reliable job of cooling and dehumidifying.
But many home owners and apartment dwellers, for a variety of reasons, are unable to install a window unit or are out-right prohibited from doing so by the landlord or home owner’s association.
With the window A/C out of the picture, three popular options remain: The fan, the portable swamp cooler, and the portable air conditioner.
Although the house fan is imminently portable and creates a good stiff breeze it does nothing to reduce humidity. And the portable swamp cooler actually adds moisture to the air, which is fine if you live in the desert, but not if you live in Alabama. So for most of us the only viable alternative method of cooling and dehumidifying is the portable air conditioner.
1. Contrary to what you might have heard or read there is no such thing as a vent-less portable air conditioner. Since a portable air conditioner uses a compressor for cooling, and compressors generate heat, the heat from the compressor must be vented to the outside through a hose and window vent.
2. The number of BTUs you should look for in a portable air conditioner depends on the size of the room and the heat load. Heat load in this case simply means how hot it gets where you live.
Realistically speaking, if your summers are very hot and humid, you would probably need around 50 BTU’s per square foot for adequate cooling. In areas where summer is something you wish for in August 40 - 45 BTU’s per sq. ft. is sufficient.
If the square footage of the room you want to cool falls in between air conditioner BTU sizes go with the next highest BTU size.
3. The EER, or Energy Efficiency Rating, is the ratio of BTUs per hour to the number of input watts. Models with an EER rating of 10 or better are the most energy efficient. If the EER rating isn’t mentioned in the product description you can figure it out by dividing wattage into BTU’s.
Example: 14,000 BTU/1,200 watts = 11.66 EER.
4. R-22 is a refrigerant that has been widely used in air conditioners for many years. It has been deemed hazardous to the refrigeration unit environment and will be phased-out starting in 2010. The replacement for R-22 is the more eco-friendly R-410A. There are still units for sale manufactured before 2010 that use R-22, so if R-410 isn’t specifically mentioned in the product description, you could assume the unit in question is still using the old R-22 refrigerant.
Another positive environment related change in the manufacture of portable air conditioners is compliance with the RoHS directive. The RoHS
(Restriction of Hazardous Substances) directive restricts the use of lead, mercury, cadmium, and other heavy metals in the manufacture of electronic equipment.
5. Dual Hose vs Single Hose Units - Once again, despite what you might have heard or read, no definitive study has ever been conducted that proves (or disproves) that a dual hose model is more efficient than a single hose model.
Dual hose units are said to be more efficient because the intake air comes from the outside (hence the second hose), as opposed to a single hose unit which intakes air from within the room being cooled.
The argument against a single hose appliance is it will eventually start to exhaust the cooled air from within the room. But you can counter this by surmising that a portable air conditioner will run more efficiently when the intake air is already pre-cooled as opposed to 90° air being sucked in from the outside by a dual hose unit.
One way or the other, the most persuasive argument for purchasing a particular appliance is usually price, and single hose models are slightly less expensive than their double hose cousins.
Refrigeration unit on https://www.chinacoldroom.com/product/condensing-units/mono-block-refrigeration-unit/
Everyone’s first choice is the window air conditioner. They’re easy to install and operate, relatively inexpensive, and do a reliable job of cooling and dehumidifying.
But many home owners and apartment dwellers, for a variety of reasons, are unable to install a window unit or are out-right prohibited from doing so by the landlord or home owner’s association.
With the window A/C out of the picture, three popular options remain: The fan, the portable swamp cooler, and the portable air conditioner.
Although the house fan is imminently portable and creates a good stiff breeze it does nothing to reduce humidity. And the portable swamp cooler actually adds moisture to the air, which is fine if you live in the desert, but not if you live in Alabama. So for most of us the only viable alternative method of cooling and dehumidifying is the portable air conditioner.
1. Contrary to what you might have heard or read there is no such thing as a vent-less portable air conditioner. Since a portable air conditioner uses a compressor for cooling, and compressors generate heat, the heat from the compressor must be vented to the outside through a hose and window vent.
2. The number of BTUs you should look for in a portable air conditioner depends on the size of the room and the heat load. Heat load in this case simply means how hot it gets where you live.
Realistically speaking, if your summers are very hot and humid, you would probably need around 50 BTU’s per square foot for adequate cooling. In areas where summer is something you wish for in August 40 - 45 BTU’s per sq. ft. is sufficient.
If the square footage of the room you want to cool falls in between air conditioner BTU sizes go with the next highest BTU size.
3. The EER, or Energy Efficiency Rating, is the ratio of BTUs per hour to the number of input watts. Models with an EER rating of 10 or better are the most energy efficient. If the EER rating isn’t mentioned in the product description you can figure it out by dividing wattage into BTU’s.
Example: 14,000 BTU/1,200 watts = 11.66 EER.
4. R-22 is a refrigerant that has been widely used in air conditioners for many years. It has been deemed hazardous to the refrigeration unit environment and will be phased-out starting in 2010. The replacement for R-22 is the more eco-friendly R-410A. There are still units for sale manufactured before 2010 that use R-22, so if R-410 isn’t specifically mentioned in the product description, you could assume the unit in question is still using the old R-22 refrigerant.
Another positive environment related change in the manufacture of portable air conditioners is compliance with the RoHS directive. The RoHS
(Restriction of Hazardous Substances) directive restricts the use of lead, mercury, cadmium, and other heavy metals in the manufacture of electronic equipment.
5. Dual Hose vs Single Hose Units - Once again, despite what you might have heard or read, no definitive study has ever been conducted that proves (or disproves) that a dual hose model is more efficient than a single hose model.
Dual hose units are said to be more efficient because the intake air comes from the outside (hence the second hose), as opposed to a single hose unit which intakes air from within the room being cooled.
The argument against a single hose appliance is it will eventually start to exhaust the cooled air from within the room. But you can counter this by surmising that a portable air conditioner will run more efficiently when the intake air is already pre-cooled as opposed to 90° air being sucked in from the outside by a dual hose unit.
One way or the other, the most persuasive argument for purchasing a particular appliance is usually price, and single hose models are slightly less expensive than their double hose cousins.
Refrigeration unit on https://www.chinacoldroom.com/product/condensing-units/mono-block-refrigeration-unit/
