The heat pump system we call generally refers to the heat pump unit+ circulation system + terminal equipment, such as a swimming pool heat pump system, house heating and cooling system, and residential/commercial hot water system.
For example, a complete air source heating cooling heat pump system is similar to an air conditioning system except that they operate in reverse. The heat pump system consists of an outdoor unit connected to the indoor heating/cooling devices through pipes, such as water-floor heating, radiator, fan coil, boiler, water tank, etc. It only needs 1 part of electricity to drive the compressor to work, and the outdoor heat pump unit will absorb the free heat from the air, and transport it to the heat pump unit through the low GWP R410A / R32 / R290 refrigerant, and finally convert out 4 parts of heat to provide the needs of house heating/cooling. Its entire cycle is done in the form of air to water. Compared with the air conditioning system, boiler system, and water source or ground source heat pump system, the air source heat pump system can be used for multiple purposes and is more convenient to install that can be directly installed in the place where the outdoor air is circulated, and the user experience is better when in long-term operation.
According to the different terminal equipment connected to the unit, it can be divided into the following types:
Air source heat pump + Radiator system
Its output water temperature is about 55℃/131℉. Compared with the traditional equipment that directly uses electric heating, this heating method is more energy-saving and saves the cost of increasing the electric capacity. The radiator heats up as soon as it is turned on, the energy saving effect is remarkable, the installation is convenient and it is not affected by the ground. However, this solution is rarely used, because of high temperature heating, slow indoor temperature rise, poor thermal comfort, and occupying a certain space.
Air source heat pump + Fan coil system
Its output water temperature is about 45℃/113℉. Fan coil units generally use concealed ceilings, which do not occupy space in the living area, save space compared to exposed radiators, and the air outlet is mild, and the room temperature rises faster. Its output water temperature is lower than that of the radiator, and the energy efficiency of the air source heat pump is high. The fan coil units in each room are independently controlled, which is conducive to energy saving. If a heating/cooling air source heat pump unit is installed, the system can be used for dual purposes( Power World’s heat pump can be used for three purposes), warm in winter and cool in summer. Users who have cooling needs in summer can choose this solution, and the operating cost is low, the system is simple, and the installation is flexible and convenient.
Air source heat pump + Floor heating system
Its output water temperature is about 35℃/95℉. This is now generally considered to be one of the most comfortable heating methods for families, with energy-saving, low operating costs, the uniform heating temperature in the house, and heating from the floor, so indoor comfort is higher. The system has a certain heat storage function and good thermal stability, because the hot water temperature required for floor heating is generally around 40℃, and the efficiency of the hot water temperature of the air source heat pump is higher when the temperature is around 40℃. Effectively offset the fluctuation of the heating power of the air source heat pump under extreme weather, making the system more stable and reliable.
Where can an air source heat pump be used?
✔Hot water for industrial production
✔Hot water for bathing in factories, preheating of drinking hot water, washing in hospitals, hot water for bathing Hot water for showering in schools or private student dormitories and company dormitories
✔A large number of central hot water supplies in hotels, guesthouses, and guest houses, hot water in bath centers, restaurants, and restaurant kitchens
✔Preheating water for beauty salons and drinking water in kindergartens and schools
✔Family shower, bathtub, jacuzzi, using hot water, especially suitable for middle and high-rise, villa residents, and users with a large amount of hot water
✔Hot water for household floor type, radiator type, and fan type heating
✔All domestic hot water for car washing, washing, etc.
✔ Heating or cooling needs of commercial occasions such as households and shopping malls
✔Swimming pools and water play pools, hot springs or sauna pools, etc
