Quick water heating device for heat pump

A heat pump hot water and fast technology, applied in the direction of fluid heaters, lighting and heating equipment, etc., can solve the problems of compressor overload, high-power compressors are not suitable for home power supply, and affect the service life of compressors, etc., to improve The effect of service life

Active Publication Date: 2011-11-09
杭州康泉热水器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the compressors used in household heat pump water heaters are all air-conditioning compressors. During the process of water temperature rise, the air-conditioning compressors will be overloaded, which not only slows down the temperature rise, but also seriously affects the service life of the compressor.
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  • Quick water heating device for heat pump
  • Quick water heating device for heat pump

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Embodiment Construction

[0012] In order to facilitate a further understanding of the structure and achieved effects of the present invention, preferred embodiments are described in detail below in conjunction with the accompanying drawings.

[0013] Such as figure 1 As shown, the rapid heat pump water heating device of the present invention includes a Kana cycle system, a water storage tank 1 , and a water pipe 21 arranged outside the water storage tank 1 . The Kanna cycle system includes a refrigerant tube 20 , a finned evaporator 3 , a two-position four-way reversing valve 4 and a compressor 5 . The water pipe 21 and the refrigerant pipe 20 are arranged side by side to form the heat exchanger 2. One end of the refrigerant pipe 20 is connected to one end of the evaporator 3 through a throttling device 23, and the other end of the evaporator 3 is connected to the refrigeration unit through a two-position four-way reversing valve 4. The other end of the agent pipe 20 is connected to the two-position ...

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Abstract

The invention discloses a quick water heating device for a heat pump, which comprises a Carnot cycle system. The quick water heating device for the heat pump further comprises a water storage tank, and a water pipe arranged outside the water storage tank; the bottom of the water storage tank is provided with a water intake; the top of the water storage tank is provided with a circulating water outlet; the circulating water outlet is connected with a water inlet of the water pipe; a water outlet of the water pipe is connected with the water intake of the water storage tank via a circulating water pump and a check valve in sequence; a pipeline between the water outlet of the water pipe and the circulating water pump is provided with a water outlet for bath; and the water pipe is arranged side by side with a refrigerant pipe in the Carnot cycle system to form a heat exchanger. By means of the quick water heating device for the heat pump, disclosed by the invention, the water can be pre-heated and heated quickly, and the service life of the equipment can be prolonged.

Description

technical field [0001] The invention relates to a hot water device, in particular to a fast heat pump hot water device capable of rapidly heating water. Background technique [0002] Under normal circumstances, the water temperature suitable for human body bathing is about 45°C, and the structure of the existing heat pump water heater is that the water storage tank has a built-in condensing coil heat exchanger, and the refrigerant working medium absorbs the heat in the ambient air in the outdoor evaporation tube and becomes a gas , circulate through the compressor to the condensing coil to condense and release heat in the water storage tank, and gradually heat the water in the water storage tank, that is, directly heat the water inside the water storage tank for use. At present, the compressors used in household heat pump water heaters are all air-conditioning compressors. During the heating process of the water temperature, the air-conditioning compressors will be overloade...

Claims

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Application Information

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IPC IPC(8): F24H4/02F24H9/20
Inventor 严静波胡定准
Owner 杭州康泉热水器有限公司
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