Main Components of Air Source Heat Pump and Manufacturer Selection

Air source heat pump is an energy-saving device that uses high-level energy to make heat flow from low-level heat source air to a high-level heat source, which can convert low-level heat energy that cannot be used directly into high-level heat energy that can be used to achieve the purpose of energy saving, so it is widely used in various energy equipment. Air source heat pumps can be used as heat source equipment, and their components are closely related. At the same time, there are so many air source heat pump manufacturers, how to choose to buy air energy? Let's take a look at the main components and manufacturers of air-source heat pumps.

Here is the content list:

• Main components of air source heat pump

• Air source heat pump manufacturer selection

Main components of air source heat pump

The air source heat pump is mainly composed of a compressor, expansion valve, fin heat exchanger, and casing heat exchanger, which are the four major components. The compressor and motor are driven by the input of electric energy so that the fin heat exchanger can absorb heat and the casing heat exchanger can release heat.

1. Compressor

The compressor is a kind of low-pressure gas that will be raised to the high-pressure gas slave of fluid machinery. Through this, it can drive the circulation of the refrigeration system, realize the process of heat expansion and cold shrinkage, and let the physical changes of refrigerant evaporation and heat absorption and condensation, and heat release.

2. Expansion valve

The expansion valve is an important part of the refrigeration system, generally installed between the liquid storage cylinder and the evaporator. The expansion valve makes the medium-temperature and high-pressure liquid refrigerant become low-temperature and low-pressure wet steam through its throttling, and then the refrigerant absorbs heat in the evaporator to achieve the refrigeration effect. The expansion valve controls the valve flow through the change of superheat at the end of the evaporator to prevent the phenomenon of under-utilization of the evaporator area and knocking cylinder.

The expansion valve's adjustment of refrigerant flow can be used to adjust the condenser in addition to controlling the evaporator. When the evaporative conditions allow, if the condensing pressure is too high, you can properly close the expansion valve to reduce the flow of refrigerant in the system, and reduce the condenser load, thereby reducing the condensing pressure, to achieve high efficiency and reliable operation of the air source heat pump water heater unit.

3. Casing heat exchanger

The casing heat exchanger is a carrier that transfers part of the heat of thermal fluid to water. It selects high-quality thread-like copper tubes, covered with treated galvanized steel pipes, realizing the process of refrigerant wrapping water, allowing high-temperature refrigerant gas to contact with water extensively to achieve a better heat transfer effect.

4. Fin heat exchanger

Fin heat exchanger is a kind of heat exchange equipment used quite widely in gas and liquid heat exchangers. It achieves the purpose of enhanced heat transfer by adding fins to the common base tube. The base tube can be made of steel, stainless steel, or copper tubes. The fins can also be made of steel, stainless steel, copper, and aluminum strips.

The fin heat exchanger is mainly composed of three rows of parallel spiral fins between the airflow, fin heat exchanger because of the use of mechanical winding, heat dissipation fins, and heat pipe contact surface is large and tight, with good and stable heat transfer performance, air through the resistance is small, steam or hot water flow through the steel tube, heat through the tightly wound fins on the steel tube to the air between the fins, to achieve the role of heating and cooling air.

Air source heat pump manufacturer selection

1, Looking at the user's word of mouth is the appropriate way to buy and sell brands and products, consumers can look at the word of mouth to do shopping references. Word of mouth to get consumers to buy is also one of the key factors indispensable

2, Look at brand awareness Want to understand whether the brand has a certain degree of visibility, the best way is to judge by visiting the market. We can go to some of the more comprehensive HVAC markets, and through visits to the market were informed of the better sales and higher visibility of air source heat pump brands.

3, Professional information can be obtained through some authoritative air source heat pump review websites or top ten air source heat pump brand websites online. These websites generally publish information about the sales volume of the brand in the past year. Consumers can judge their choice by air source heat pump brand ranking list or sales situation.

The above is about the main components of an air source heat pump and the choice of manufacturers, if you are interested in an air source heat pump, you can contact us, our website is https://www.laileyheatpump.com/.