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Heat pump air conditioning device provided with indoor dehumidification and domestic hot water

A technology for domestic hot water and heat pump air conditioners, applied in the field of heat pump air conditioners, can solve the problems of inconvenient use, single function, low energy efficiency, etc.

Inactive Publication Date: 2017-08-18
ZHONGSHAN AMITIME ELECTRIC CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing problems are: single function, complex structure, inconvenient use, low energy efficiency

Method used

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  • Heat pump air conditioning device provided with indoor dehumidification and domestic hot water
  • Heat pump air conditioning device provided with indoor dehumidification and domestic hot water
  • Heat pump air conditioning device provided with indoor dehumidification and domestic hot water

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as figure 1 As shown, a heat pump air conditioner for indoor dehumidification and domestic hot water, including a compressor 1, a four-way valve 2, an outdoor unit 3, a first water-fluorine heat exchanger 41, a second water-fluorine heat exchanger 42, and an indoor Refrigeration and dehumidification terminal 5, indoor heating and dehumidification recovery terminal 6, domestic hot water storage tank 7, first three-way valve 81, second three-way valve 82, first water pump 91, second water pump 92;

[0037] The first mode is hot water mode

[0038] The first water-fluorine heat exchanger 41, the A-B end of the second three-way valve 82, the domestic hot water storage tank 7, the one-way valve 10, the first water pump 91 and the A-B end of the first three-way valve 81 form hot water circulating waterway;

[0039] The second water pump 92 is not running; the two-way valve 12 is closed;

[0040] Fluorine circuit: compressor 1, first water-fluorine heat exchanger 41, D...

Embodiment 2

[0042] Such as figure 2 As shown, the second mode is hot water and cooling mode

[0043] Waterway: first water fluorine heat exchanger 41, second three-way valve 82A-B end, domestic hot water and hot water storage tank 7, one-way valve 10, first water pump 91, first three-way valve 81A-B end constitute hot water channels;

[0044] The two-way valve 12 is closed; the second water-fluorine heat exchanger 42, the indoor refrigeration and dehumidification terminal 5 and the second water pump 92 form a refrigeration circuit;

[0045] Fluorine circuit: compressor 1, first water fluorine heat exchanger 41, four-way valve 2D-E, outdoor unit 3, expansion valve 11, second water fluorine heat exchanger 42 and four-way valve 3C-S end constitute a fluorine circuit .

Embodiment 3

[0047] Such as image 3 As shown, the third mode is cooling mode:

[0048] Fluorine circuit: Compressor 1, first water fluorine heat exchanger 41, four-way valve 2D-E, outdoor unit 3, expansion valve 11, second water fluorine heat exchanger 42 and four-way valve 2C-S end form a fluorine circuit ;

[0049] The second water-fluorine heat exchanger 42, the indoor refrigeration and dehumidification terminal 5 and the second water pump 92 form a refrigeration circuit;

[0050] The first water pump 91 is not running, and the two-way valve 12 is closed;

[0051] A water system expansion tank 13 is arranged on the water supply pipeline between the second water-fluorine heat exchanger 42 and the indoor cooling and de-temperature terminal 5 .

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Abstract

The invention discloses a heat pump air conditioning device provided with indoor dehumidification and domestic hot water. The device comprises a compressor, a four-way valve, an outdoor unit, a first water-fluorine heat exchanger, a second water-fluorine heat exchanger, an indoor refrigeration and dehumidification terminal, and an indoor heating and dehumidification regeneration terminal; a first mode is a hot water mode; a second mode is a hot water and refrigeration mode; a third mode is a refrigeration mode; a fourth mode is a heating mode; and a fifth mode is a dehumidification regeneration mode. The first water-fluorine heat exchanger is arranged at an exhaust end of the compressor in front of the four-way valve, and communicates with a domestic hot water tank and the indoor heating and dehumidification regeneration terminal through a hot water three-way valve; the second water-fluorine heat exchanger is arranged behind the four-way valve, and realizes synchronous refrigeration and heating; and through height difference design of the indoor refrigeration and dehumidification terminal and the indoor heating and dehumidification regeneration terminal, wet air is cooled and dehumidified, and then, a regeneration mode is used for dehumidification, so that the device achieves multiple purposes in one machine, is comfortable, saves the energy, and is convenient to use.

Description

technical field [0001] The invention relates to a heat pump air conditioner, in particular to a heat pump air conditioner equipped with indoor dehumidification and domestic hot water. Background technique [0002] A heat pump air conditioner, including a compressor, a four-way valve, an outdoor unit, an indoor heat exchanger, a domestic hot water tank, an indoor heating and dehumidification return terminal, and an indoor cooling and dehumidification terminal. The domestic hot water tank is equipped with heat exchange device. Existing problems are: single function, complex structure, inconvenient use and low energy efficiency. Contents of the invention [0003] The object of the present invention is to provide a multifunctional heat pump air conditioner, which not only has the functions of hot water, cooling, heating, but also has the function of dehumidification; and has the characteristics of high energy efficiency. [0004] The present invention is achieved in the foll...

Claims

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Application Information

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IPC IPC(8): F25B13/00F25B29/00
CPCF25B13/00F25B29/003F25B2313/027
Inventor 童风喜赵序昌郑忠孝黎庭洲段明新
Owner ZHONGSHAN AMITIME ELECTRIC CO LTD
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