Dual-source heat pump air conditioner

A dual-source heat pump and water-source heat pump technology, applied in air-conditioning systems, household heating, heating methods, etc., can solve problems such as inability to realize water source access and configuration, and achieve improved air heat exchange efficiency, simple structure, and improved cooling efficiency Effect

Active Publication Date: 2012-10-03
秦皇岛昌浦集团有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

However, the air source products produced by the existing technology cannot realize the access and configuration of the above-mentioned water sour

Method used

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  • Dual-source heat pump air conditioner
  • Dual-source heat pump air conditioner

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Embodiment Construction

[0016] Such as figure 1 As shown, in this embodiment, a dual-source heat pump air conditioner according to the present invention includes an air source heat pump device and a water source heat pump device. Heater 3, expansion valve 4, outdoor air heat exchanger 5 and water source heat exchanger 6; the water source heat pump device consists of water source heat exchanger 6, solar heat collector 9, solar circulating water pump 10, heat storage and heat preservation water tank 11 , a water source circulation pump 13, a first switch valve 14, a second switch valve 15, a third switch valve 16, a fourth switch valve 17 and an air heat exchange tower 12 are composed of an outdoor air heat exchanger 5 and a refrigeration compressor 1 The suction end is equipped with a water source heat exchanger 6, the primary e end of the water source heat exchanger 6 is connected to the outdoor air heat exchanger 5, the f end is connected to the d end of the four-way reversing valve 2, and the water...

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Abstract

The invention discloses a dual-source heat pump air conditioner which comprises an air source heat pump device and water source heat pump devices. Water source heat exchangers are configured at air suction ends of an outdoor air heat exchanger and a refrigeration compressor respectively, an end e of a first water source heat exchanger is connected with the outdoor air heat exchanger, an end f of the first water source heat exchanger is connected with an end d of a four-way reversing valve, an end g of a second water source heat exchanger is connected with a water outlet of a water source circulation pump, and an end h of the second water source heat exchanger is connected with a first conversion valve and a third conversion valve, so that the dual-source heat pump air conditioner with an air source provided by the outdoor air heat exchanger and a water source provided by the water heat exchanger is realized. Compared with the prior art, the dual-source heat pump air conditioner has the advantages of simple structure, easiness in operation and capabilities of improving efficiency of an air source heat pump and lowering power consumption.

Description

technical field [0001] The invention relates to a dual-source heat pump air conditioner combining air source and water source, in particular to a dual-source heat pump air conditioner. Background technique [0002] The air source heat pump has the advantages of simple structure, convenient installation, and small maintenance, which are incomparable to any air conditioner. However, when the temperature of the air source heat pump is lower than 5°C in winter, its heating efficiency begins to decline significantly. In summer, the temperature is higher than 30°C. When above, the cooling efficiency begins to decline. At present, these two shortcomings have become the main reasons for the low efficiency of air source heat pumps. In order to improve the efficiency of the air source heat pump and reduce power consumption, solar hot water can be configured in winter to improve heating efficiency, and a cooling water tower can be configured in summer to increase cooling efficiency by ...

Claims

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Application Information

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IPC IPC(8): F24F5/00
Inventor 王全龄
Owner 秦皇岛昌浦集团有限公司
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