High-efficiency air source heat pump suitable for cold surroundings
A high-efficiency air-source heat pump technology, applied in the field of heat pump systems and high-efficiency air-source heat pumps, can solve problems such as slow heating speed, liquid shock, and evaporation of frost-prone refrigerants, and achieve high heating efficiency and heating capacity Effect
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[0011] Embodiment 1: A high-efficiency air source heat pump suitable for cold environments, mainly composed of a compressor (1), an indoor heat exchanger (2), a throttling device (3) and an outdoor air-cooled heat exchanger (4), And the appropriate amount of copper pipes and other fittings are sequentially connected to form a refrigerant closed circulation path system, which is controlled by an electric control device (5), especially in the above system is also connected to a natural energy heat exchanger (6), The natural energy heat exchanger (6) is arranged on the inlet side of the outdoor air-cooled heat exchanger (4), and the outlet of the natural energy heat exchanger (6) exchanges heat with the outdoor air-cooled through appropriate copper pipes and other fittings The outlet of the natural energy heat exchanger (6) is connected to the outlet of a throttling assembly (7) through a suitable amount of copper pipes and other fittings, and the inlet of the throttling assembly (7)...
Example Embodiment
[0015]Embodiment 2: A high-efficiency air source heat pump suitable for cold environments, mainly including compressor (1), four-way reversing valve (8), indoor heat exchanger (2), throttling device (3), outdoor air The cold heat exchanger (4) is composed of a suitable amount of copper pipes and other fittings connected in turn to form a refrigerant closed circulation path system. The system is controlled by an electric control device (5), especially in the above-mentioned system. The natural energy heat exchanger (6), a part of the natural energy heat exchanger (6) is arranged on the inlet side of a part of the outdoor air-cooled heat exchanger (4), and the outlet of the natural energy heat exchanger (6) Connected to the outlet of the outdoor air-cooled heat exchanger (4) through a suitable amount of copper pipes and other fittings. The inlet of the natural energy heat exchanger (6) is connected to the outlet of a throttling component (7) through a suitable amount of copper pipes...
Example Embodiment
[0020] Embodiment 3: A high-efficiency air source heat pump suitable for cold environments, mainly including compressor (1), four-way reversing valve (8), indoor heat exchanger (2), throttling device (3), outdoor air The cold heat exchanger (4) is composed of a suitable amount of copper pipes and other fittings connected in turn to form a refrigerant closed circulation path system. The system is controlled by an electric control device (5), especially in the above-mentioned system. Natural energy heat exchanger (6), the natural energy heat exchanger (6) is arranged on the inlet side of the outdoor air-cooled heat exchanger (4), and the outlet of the natural energy heat exchanger (6) passes through an appropriate amount of copper pipes The fittings are connected to the low pressure outlet of the four-way reversing valve (8), and the inlet of the natural energy heat exchanger (6) is connected to the outlet of a throttling component (7) through an appropriate amount of copper pipes a...
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