What Are the Characteristics of Air to the Water Heat Pump for Hot Water?

Air-to-water heat pumps for hot water can be utilized in many ways. For example, it can deliver air conditioning to the elevator room of the building, air conditioning to the vent of the building, and air conditioning to the basement or storage room, in a particular unit can be used during working hours for the lobby, corridor, stairwell and other public places instead of fresh air ventilation units. Let's introduce the differences between air source heat pump units and other water heaters in detail.

Here is the content list:

• Active energy acquisition

• Can be used in a low temperature environment

• Use the price difference between peak and valley

Active energy acquisition

Solar water hot water unit is now a more popular energy-saving and environmental protection type of hot water unit, air-to-water heat pump for hot water compared with what is the difference? Air-to-water heat pumps for hot water and solar water heaters are both devices that use natural and environmentally friendly energy to produce hot water, but they have essential differences. Air source heat pump units are based on air heat as energy, but the way it obtains energy is active, so it is not affected by cloudy day and night rain. Solar water heaters obtain energy passively, relying on direct radiation from the sun to be effective, so they can only produce hot water on sunny days and must rely on traditional heating the rest of the time.

Can be used in a low temperature environment

According to the working principle of air to a water heat pump for hot water, the lowest evaporation temperature of the heat medium in the heat absorber can be reduced to below minus 30℃, and there are few areas where the ambient temperature is lower than it. However, when the temperature is too low, it is easy to freeze on the heat absorber and block the air passage, reducing the heat transfer effect, and a too small temperature difference also reduces the absorption of air heat. The air-to-water heat pumps for hot water unit adopts the automatic intelligent defrosting device, and the main engine of the generic manufacturer can operate normally under the ambient temperature above -5℃. In these harsh climate conditions, the water temperature can still meet the requirements, and the energy efficiency ratio is not less than 2.7.

Use the price difference between peak and valley

Because the air-to-water heat pump for the hot water system is generally designed as a heat storage type hot water system, the user can set the heating start time of the main engine through the control system. Most users in the power valley section are at exactly the peak period of hot water use. The air source heat pump hot water (heater) unit will make hot water in the low peak period of the user's use of hot water, and at this time, it is just the lowest price of Pinggu at night. However, due to the long time between the hot water peak of the second day, the requirements are that the thermal insulation tank should be large and have good thermal insulation. For details, you can consult the local government or the power department.

Speaking of here, do you have a preliminary understanding of air to a water heat pump for hot water?

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