A heat pump is a high-efficiency energy-saving device that makes full use of low-grade thermal energy. Heat can spontaneously transfer from a hot object to a cold object, but can not automatically be working in the opposite direction. The working principle of a heat pump is a mechanical device that forces heat to flow from a low temperature object to a high temperature object in a reverse cycle. It only consumes a small amount of reverse cycle net work, and can obtain a large amount of heat, which can effectively utilize the low-grade heat energy that is difficult to apply to achieve the purpose of energy saving.
The heat pump does not emit any toxic gas, greenhouse gas and acid rain gas during the working process, and there is no waste heat pollution. It can be said that choosing a heat pump is choosing a low-carbon and eco-friendly life.
Solar Heat Pump applies the panel to the heat pump system, realizes the heat exchange between the panel and the outside world through the refrigerant, does not need motor fans, four-way valves, etc. It has a simple structure, a small size, low cost, and low noise. It has multiple heat sources, can absorb solar energy, air energy, wind energy, rainwater energy, and provide domestic hot water 24 hours a day, without environmental constraints. It can capture natural energy to a greater extent, and collect surrounding heat from a farther range, with a maximum COP of up to 6.0.
Air Source Heat Pump uses the air energy in the environment as a cold and heat source to cool and heat. Because the obtained cooling and heating capacity is far greater than the power consumption of the heat pump, it is an efficient and energy-saving product. It has the functions of heating, cooling, and domestic hot water at the same time; Air Source Heat Pump adopts DC frequency conversion technology, and the energy efficiency level reaches A+++; Using EVI technology, the minimum operating environment temperature can be as low as -30 ℃; It has a unique noise reduction Technology, the noise is very low; R32 environmental protection refrigerant is used, no pollution.
CO₂ Heat Pump uses a natural and eco-friendly refrigerant. The compressor compresses the CO₂refrigerant into a high-temperature and high-pressure supercritical fluid and enters the gas cooler to exchange heat with water. The water absorbs the heat released by it and the temperature continues to rise. The high-pressure fluid passes through the expansion valve section. After the flow is depressurized, it absorbs the heat in the surrounding air in the evaporator and evaporates into a low-pressure gas, and then is sucked into the compressor for compression, and this cycle is repeated to produce hot water; CO₂ Heat Pump has excellent high-temperature heating performance: The highest water output can reach more than 90℃; it also has excellent low temperature performance: at -35℃ ambient temperature, high temperature hot water can still be produced; It has high energy efficiency and a wide range of applications: it can work normally within the ambient temperature range of -35°C to 43°C, and is suitable for producing domestic or industrial hot water in most areas.
