The familiar "pump" is a mechanical device that can increase position energy. For example, water pumps mainly increase water level or increase water pressure. The "air source heat pump" is a device that can obtain low-level heat from the air, water or soil in nature, and output high-grade heat that can be used by people through power work. It is a green, energy-saving, clean heating and hot water equipment. Heat pump technology is a new energy technology that has attracted much attention in various places in recent years.
1. How to understand the "air source heat pump"
To give a simple example, a car can transport several tons of cargo from one place to another by consuming a few liters of gasoline. The air source heat pump can absorb heat from nature and pass it through the "transport" of the heat pump (power to drive the heat pump) to obtain heat energy that can be used for production and life.
2. How many types of heat pumps are there?
According to different heat sources, heat pumps can be divided into air source heat pumps, water source heat pumps and ground source heat pumps.
3. Is heat pump water heater a solar product?
In a broad sense, however, there is an essential difference between heat pump water heaters and conventional solar products, which are mainly reflected in the difference in working principles: conventional solar products must rely on direct irradiation or radiation of sunlight to achieve heating effect, while heat pump water heaters mainly absorb heat energy in the environment to achieve heating effect.
4. What principle does the air source heat pump perform heat extraction?
The air source heat pump equipment has a heat absorption medium - a refrigerant. It is below minus 20℃ in a liquefied state and has a temperature difference from the external temperature. Therefore, the refrigerant can absorb external heat energy, evaporate and vaporize inside the evaporator, increase the temperature of the refrigerant through the work of the compressor in the air source heat pump, and then convert the refrigerant from the vaporized state to the liquefied state through the condenser. During the conversion process, a large amount of heat is released and transferred to the reserve water in the water tank, so as to increase the water temperature, and achieve the purpose of heating water. This is one of the characteristics of this product and the reason for its market potential.
5. What are the advantages of air source heat pumps compared with other heating methods?
The heating supply of air source heat pumps is mainly reflected in: high efficiency, green energy saving, and guaranteed. There are no combustible or explosive gases, no electrical push components, all are guaranteed; there is no discharge of waste gas, waste water, and waste slag, and all are green and energy-saving. The average annual operating cost of air source heat pump only needs 1/4 of the direct heating of electricity, 1/3~1/2 of the heating of fuel and gas, and 1/1.5 of conventional solar energy.
6. How much power consumption is generally the air source heat pump?
The thermal efficiency of an air source heat pump is generally 300%-500%. Calculated by a temperature rise of 40℃, it consumes about 9-15 degrees of electricity to produce a ton of hot water. Ordinary electric heating methods require 52 degrees of electricity.
7. Is the use and operation of the air source heat pump easy?
It is very simple to use. The entire heat pump adopts an automated intelligent control system. Users only need to turn on the power supply during the first use, and all of them will be automatically run during the future use process. They will automatically shut down when the water temperature is lower than the water temperature specified by the user. The system will turn on and run on by itself, which can achieve hot water at any time 24 hours a day without waiting.
8. Can the air source heat pump operate normally when the temperature is low in winter?
The air source heat pump has the function of intelligent defrost to ensure that the heat pump operates stably in a low temperature environment. It can integrate and intelligently judge the defrost automatically enter and exit the defrost based on multiple parameters such as outdoor ambient temperature, evaporator fin temperature and heat pump running time.
9. What are the advantages of air source heat pumps compared with conventional solar energy?
The advantages are very obvious, mainly reflected in four aspects:
1) From the investment aspect
If the same water supply effect is achieved, the funds will be invested in the air source heat pump than conventional solar products, and economical power can be used to make hot water reserves during power consumption troughs.
2) From the perspective of use
Conventional solar products are significantly affected by the weather and cannot work on rainy days, snowy days, or nights. The air source heat pump can work as usual regardless of cloudy days, rainy days, snowy days, nights or sunny days, and provides hot water all day.
3) From the perspective of operating costs
Conventional solar energy operates at almost zero cost under direct sunlight. Unfortunately, it can only rely on auxiliary systems to work in rainy and snowy days or nights. Statistics show that during normal use, the annual electricity consumption of conventional solar energy auxiliary systems is higher than the total annual electricity consumption of air source heat pumps.
4) Other functions
The use of air source heat pumps is not restricted by location and can be placed anywhere, and it occupies a small space. To achieve the same heating effect, conventional solar energy needs to occupy a lot of space and must be placed in the open air. The air source heat pump can produce air conditioning while heating water, which can be used for auxiliary functions such as dehumidification, cooling and air filtration.
10. Why does absorbing heat energy from the environment make the air source heat pump more efficient?
The air source heat pump uses 1 part of electrical energy to absorb 2-3 parts of free heat energy from the environment, and then uses this heat energy to heat the water. The 1 part of electrical energy consumed is also used to heat the hot water, so the heat efficiency can be achieved at the end of 300%-500%.
11. In which places can air source heat pump be used?
The application scope of air source heat pumps is very wide. There are various types of commercial heat pumps designed for hotels, hotels, schools, hospitals, saunas, beauty salons, swimming pools, laundry rooms, industry and mining, and there are also various types of household heat pumps designed for homes. At the same time, you can also get free air conditioning, which can achieve year-round heating.
12. If multiple air source heat pumps are used, will there be problems with one of them affect the entire system?
No impact. The air source heat pump has a modular function and is operated in grid connection. Each air source heat pump can be controlled separately. Even if one of them has problems, it will not affect the normal operation of the other heat pumps during maintenance.
13. Can air source heat pumps take advantage of the low electricity price?
Yes, and it is automatically controlled to run. When designing the air source heat pump, the corresponding insulation water tank is configured according to the amount of hot water used by the user. The insulation water tank has a good insulation effect. At the same time, the air source heat pump has a regular start-stop function, which can produce hot water and store it in the insulation water tank during the low electricity price.
14. How to match the water tank of each model of air source heat pump?
Because the output load of the air source heat pump is relatively small and the hot water production speed is slow, the air source heat pump prepares hot water first and uses it at any time, rather than producing hot water when using water. The water tank is designed according to the user's daily water consumption, and the design capacity is large enough to achieve 24-hour continuous water supply.
15. Is the air source heat pump running stable?
The operation is very stable and reliable. The air source heat pump is specially equipped with high and low pressure protection, winter anti-freeze protection, exhaust temperature over-protecting, excessive water outlet temperature protection, insufficient water flow temperature protection, water flow switch protection, and compressor operation and shutdown delay protection.
The familiar "pump" is a mechanical device that can increase position energy. For example, water pumps mainly increase water level or increase water pressure. The "air source heat pump" is a device that can obtain low-level heat from the air, water or soil in nature, and output high-grade heat that can be used by people through power work. It is a green, energy-saving, clean heating and hot water equipment. Heat pump technology is a new energy technology that has attracted much attention in various places in recent years.
1. How to understand the "air source heat pump"
To give a simple example, a car can transport several tons of cargo from one place to another by consuming a few liters of gasoline. The air source heat pump can absorb heat from nature and pass it through the "transport" of the heat pump (power to drive the heat pump) to obtain heat energy that can be used for production and life.
2. How many types of heat pumps are there?
According to different heat sources, heat pumps can be divided into air source heat pumps, water source heat pumps and ground source heat pumps.
3. Is heat pump water heater a solar product?
In a broad sense, however, there is an essential difference between heat pump water heaters and conventional solar products, which are mainly reflected in the difference in working principles: conventional solar products must rely on direct irradiation or radiation of sunlight to achieve heating effect, while heat pump water heaters mainly absorb heat energy in the environment to achieve heating effect.
4. What principle does the air source heat pump perform heat extraction?
The air source heat pump equipment has a heat absorption medium - a refrigerant. It is below minus 20℃ in a liquefied state and has a temperature difference from the external temperature. Therefore, the refrigerant can absorb external heat energy, evaporate and vaporize inside the evaporator, increase the temperature of the refrigerant through the work of the compressor in the air source heat pump, and then convert the refrigerant from the vaporized state to the liquefied state through the condenser. During the conversion process, a large amount of heat is released and transferred to the reserve water in the water tank, so as to increase the water temperature, and achieve the purpose of heating water. This is one of the characteristics of this product and the reason for its market potential.
5. What are the advantages of air source heat pumps compared with other heating methods?
The heating supply of air source heat pumps is mainly reflected in: high efficiency, green energy saving, and guaranteed. There are no combustible or explosive gases, no electrical push components, all are guaranteed; there is no discharge of waste gas, waste water, and waste slag, and all are green and energy-saving. The average annual operating cost of air source heat pump only needs 1/4 of the direct heating of electricity, 1/3~1/2 of the heating of fuel and gas, and 1/1.5 of conventional solar energy.
6. How much power consumption is generally the air source heat pump?
The thermal efficiency of an air source heat pump is generally 300%-500%. Calculated by a temperature rise of 40℃, it consumes about 9-15 degrees of electricity to produce a ton of hot water. Ordinary electric heating methods require 52 degrees of electricity.
7. Is the use and operation of the air source heat pump easy?
It is very simple to use. The entire heat pump adopts an automated intelligent control system. Users only need to turn on the power supply during the first use, and all of them will be automatically run during the future use process. They will automatically shut down when the water temperature is lower than the water temperature specified by the user. The system will turn on and run on by itself, which can achieve hot water at any time 24 hours a day without waiting.
8. Can the air source heat pump operate normally when the temperature is low in winter?
The air source heat pump has the function of intelligent defrost to ensure that the heat pump operates stably in a low temperature environment. It can integrate and intelligently judge the defrost automatically enter and exit the defrost based on multiple parameters such as outdoor ambient temperature, evaporator fin temperature and heat pump running time.
9. What are the advantages of air source heat pumps compared with conventional solar energy?
The advantages are very obvious, mainly reflected in four aspects:
1) From the investment aspect
If the same water supply effect is achieved, the funds will be invested in the air source heat pump than conventional solar products, and economical power can be used to make hot water reserves during power consumption troughs.
2) From the perspective of use
Conventional solar products are significantly affected by the weather and cannot work on rainy days, snowy days, or nights. The air source heat pump can work as usual regardless of cloudy days, rainy days, snowy days, nights or sunny days, and provides hot water all day.
3) From the perspective of operating costs
Conventional solar energy operates at almost zero cost under direct sunlight. Unfortunately, it can only rely on auxiliary systems to work in rainy and snowy days or nights. Statistics show that during normal use, the annual electricity consumption of conventional solar energy auxiliary systems is higher than the total annual electricity consumption of air source heat pumps.
4) Other functions
The use of air source heat pumps is not restricted by location and can be placed anywhere, and it occupies a small space. To achieve the same heating effect, conventional solar energy needs to occupy a lot of space and must be placed in the open air. The air source heat pump can produce air conditioning while heating water, which can be used for auxiliary functions such as dehumidification, cooling and air filtration.
10. Why does absorbing heat energy from the environment make the air source heat pump more efficient?
The air source heat pump uses 1 part of electrical energy to absorb 2-3 parts of free heat energy from the environment, and then uses this heat energy to heat the water. The 1 part of electrical energy consumed is also used to heat the hot water, so the heat efficiency can be achieved at the end of 300%-500%.
11. In which places can air source heat pump be used?
The application scope of air source heat pumps is very wide. There are various types of commercial heat pumps designed for hotels, hotels, schools, hospitals, saunas, beauty salons, swimming pools, laundry rooms, industry and mining, and there are also various types of household heat pumps designed for homes. At the same time, you can also get free air conditioning, which can achieve year-round heating.
12. If multiple air source heat pumps are used, will there be problems with one of them affect the entire system?
No impact. The air source heat pump has a modular function and is operated in grid connection. Each air source heat pump can be controlled separately. Even if one of them has problems, it will not affect the normal operation of the other heat pumps during maintenance.
13. Can air source heat pumps take advantage of the low electricity price?
Yes, and it is automatically controlled to run. When designing the air source heat pump, the corresponding insulation water tank is configured according to the amount of hot water used by the user. The insulation water tank has a good insulation effect. At the same time, the air source heat pump has a regular start-stop function, which can produce hot water and store it in the insulation water tank during the low electricity price.
14. How to match the water tank of each model of air source heat pump?
Because the output load of the air source heat pump is relatively small and the hot water production speed is slow, the air source heat pump prepares hot water first and uses it at any time, rather than producing hot water when using water. The water tank is designed according to the user's daily water consumption, and the design capacity is large enough to achieve 24-hour continuous water supply.
15. Is the air source heat pump running stable?
The operation is very stable and reliable. The air source heat pump is specially equipped with high and low pressure protection, winter anti-freeze protection, exhaust temperature over-protecting, excessive water outlet temperature protection, insufficient water flow temperature protection, water flow switch protection, and compressor operation and shutdown delay protection.
