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Air energy hot water module machine

A modular machine, air energy technology, applied in the direction of space heating and ventilation, heat pump, refrigerator, etc., can solve the problems of low energy utilization rate, inability to recycle return water, single function and so on

Active Publication Date: 2021-06-29
广州特殊拉新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The hot water supply devices currently on the market are generally only designed to heat the water tank or tap water, and cannot recycle the heated return water, and the energy utilization rate is low
In addition, the functions of the air energy hot water systems currently on the market are relatively single, and generally only have the function of hot water.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] (1) The refrigerant circulation part 30 and the external part 20

[0050] refer to Figure 1-2 , the refrigerant cycle part 30 includes a first expansion valve 1 , a second expansion valve 2 , an accumulator 12 and a check valve 4 . The external part 20 includes an indoor heat exchanger, an outdoor heat exchanger, a four-way valve, a gas-liquid separator 11 and a compressor, and the four-way valve includes a first four-way valve 7 and a second four-way valve 8 .

[0051] The indoor heat exchanger, first expansion valve 1, second expansion valve 2, outdoor heat exchanger, first four-way valve 7, gas-liquid separator 11, compressor, second four-way valve 8, heat exchanger, The liquid reservoir 12 is connected to the one-way valve 4 in sequence, and the one-way valve 4 is also connected to the first expansion valve 1 and the second expansion valve 2, and the first four-way valve 7 is connected to the indoor heat exchanger and the second expansion valve respectively. Four...

Embodiment 2

[0077] (1) The refrigerant circulation part 30 and the external part 20

[0078] refer to figure 1 and 11 , this embodiment is generally the same as Embodiment 1, the refrigerant cycle part 30 also includes a third expansion valve 3, and there is no need to set a one-way valve 4, which can further increase the working efficiency, especially in the defrosting mode, it can realize rapid defrosting .

[0079] The refrigerant circulation part 30 includes a first expansion valve 1 , a second expansion valve 2 , a third expansion valve 3 and an accumulator 12 . The external part 20 includes an outdoor heat exchanger, a four-way valve, a gas-liquid separator 11 and a compressor, and the four-way valve includes a first four-way valve 7 and a second four-way valve 8 .

[0080] The indoor heat exchanger, first expansion valve 1, second expansion valve 2, third expansion valve 3, outdoor heat exchanger, first four-way valve 7, gas-liquid separator 11, compressor, second four-way valve...

Embodiment 3

[0104] Compared with Embodiments 1 and 2, this embodiment has the same air energy hot water module machine 10, but the external part 20 is different, and its structure is simpler. The external part 20 is only equipped with a four-way valve 9, and the four-way valve is specifically the third The four-way valve 9 has simplified functions and does not have a heating function.

[0105] (1) The refrigerant circulation part 30 and the external part 20

[0106] The refrigerant circulation part 30 includes a first expansion valve 1 , a second expansion valve 2 , an accumulator 12 and a check valve 4 . The external part 20 includes an indoor heat exchanger, an outdoor heat exchanger, a third four-way valve 9, a gas-liquid separator 11 and a compressor.

[0107] The indoor heat exchanger, the first expansion valve 1, the second expansion valve 2, the outdoor heat exchanger, the third four-way valve 9, the gas-liquid separator 11, the compressor, the heat exchanger, the liquid receiver ...

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Abstract

The air energy hot water module machine includes: a heat exchanger; a refrigerant cycle part connected to the refrigerant cycle side of the heat exchanger; and a water cycle part connected to the water cycle side of the heat exchanger; wherein the refrigerant cycle part includes: The liquid reservoir connected to port B of the heat exchanger, and the first expansion valve and the second expansion valve respectively connected to the liquid reservoir, the first expansion valve and the second expansion valve are respectively used to communicate with the indoor heat exchanger and the outdoor The heat exchanger is connected; the water circulation part includes: the first throttling valve and the three-way valve; the inlet of the three-way valve is respectively connected with the tap water inlet and return water end, and is used to switch between the tap water inlet end or the return water end Water intake; the inlet of the first throttle valve is connected to the outlet of the three-way valve, and its outlet is connected to the C port of the heat exchanger; the A port of the heat exchanger is used to connect with the four-way valve, and its D port is used to connect with the water tank connect. The invention can effectively save water resources and energy, and realize functional modes such as cooling, hot water, cooling+hot water, and defrosting.

Description

technical field [0001] The invention relates to an air energy hot water module machine. Background technique [0002] The hot water supply devices currently on the market are generally only designed to heat the water tank or tap water, and cannot recycle the heated return water, and the energy utilization rate is low. In addition, the functions of the air energy hot water systems currently on the market are relatively single, and generally only have the function of hot water. Contents of the invention [0003] According to one aspect of the present invention, an air energy hot water module machine is provided, including: [0004] heat exchanger; [0005] a refrigerant cycle section connected to the refrigerant cycle side of the heat exchanger; and [0006] a water circulation part connected to the water circulation side of the heat exchanger; [0007] Wherein, the refrigerant circulation part includes: an accumulator connected to port B of the heat exchanger, and a fir...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25B30/02F25B29/00F25B41/20F25B41/31F25B43/00F25B47/02F25B49/02F24F5/00F24H4/02
CPCF24F5/001F24H4/02F25B29/003F25B30/02F25B43/006F25B47/02F25B49/02
Inventor 钟灼钧钟宛桦
Owner 广州特殊拉新能源科技有限公司
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