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Heat pump water heating and dehumidifying device

A technology for heat pump dehumidification and heat pump hot water, which is applied to fluid heaters, chemical instruments and methods, lighting and heating equipment, etc., can solve the problems of high cost, troublesome land occupation and installation, low equipment utilization rate, etc. Easy installation and small footprint

Active Publication Date: 2013-10-30
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing air source heat pump water heaters generally can only produce hot water for daily bathing or heating. Existing air source heat pump dehumidifiers are mainly used for air dehumidification (such as dehumidification in wet weather) or drying of materials (such as drying clothes) , the functions of both are relatively single, and the utilization rate of equipment is low
End customers need to purchase two sets of units or equipment to meet different needs, and there are problems such as high cost and troublesome installation

Method used

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  • Heat pump water heating and dehumidifying device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as figure 1 As shown, the heat pump hot water and heat pump dehumidification device of the present invention includes a closed space, which is divided into a first space 1, a second space 2 and a third space 3 by a first partition 4 and a second partition 5 , the air in the first space 1, the second space 2 and the third space 3 cannot circulate freely, the second blower fan 7 and the third damper 6 are connected to the first space 1 and the third space 3 by pipelines.

[0024] An electric heating device 12 is installed in the first space 1, outside air can enter through the first damper 11, and then can enter the second space 2 through the evaporator 25; the second space 2 is provided with a refrigeration cycle system, and the refrigeration cycle system includes: The evaporator 25 arranged on the first partition 4, the condenser 22 arranged on the second partition 5, the compressor 21, the casing heat exchanger 24, the electromagnetic four-way reversing valve 26, ...

Embodiment 2

[0030] The heat pump hot water and heat pump dehumidification device of this embodiment, such as figure 2 As shown, the difference from the first embodiment is that the regulating capillary 28 is arranged on the connecting pipeline between the outlet of the throttling assembly 29 and the evaporator 25, and the functions and positions of the other components are the same.

[0031]When hot water is running, both the first damper 11 and the second damper 31 are opened, the first fan 32 is turned on, the third damper 6 and the second fan 7 are closed; the high-temperature and high-pressure refrigerant gas is discharged from the compressor 21 through the electromagnetic four-way exchange The DC flow path of the directional valve 26 enters the casing heat exchanger 24. After heating the cold water, it cools down and enters the liquid storage tank 23 through the first one-way valve 201, and then it is divided into two paths through the throttling component 29 to reduce the temperatur...

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Abstract

The invention provides a heat pump water heating and dehumidifying device. The heat pump water heating and dehumidifying device comprises a first space, a third space and a second space, wherein the first space is provided with a first air door, the third space is provided with a second air door, and the second space is separated from the first space through a first separation board and from the third space through a second separation board. The first separation board is provided with an evaporator, and the second separation board is provided with a condenser; the second space is provided with a casing pipe heat exchanger, a compressor, an electromagnetic cross reversing valve, a first check valve, a second check valve and a throttle assembly; the refrigerant outlet of the casing pipe heat exchanger is connected with the inlet of the first check valve, and the refrigerant inlet of the casing pipe heat exchanger is connected with the exhaust outlet of the compressor or the evaporator; the exhaust outlet of the compressor is connected with the refrigerant inlet or the condenser, and the air return inlet of the compressor is connected with the evaporator; one end of the condenser is connected with the inlet of the second check valve, and the other end of the condenser is connected with the exhaust outlet of the compressor or the evaporator; both ends of the evaporator are connected with the outlet of the throttle assembly and the air return inlet of the compressor respectively; the outlet of the first check valve is connected with the inlet of the throttle assembly; the outlet of the second check valve is connected with the inlet of the throttle assembly. The heat pump water heating and dehumidifying device integrates a water heater and a dehumidifier into a whole.

Description

technical field [0001] The invention relates to the field of home appliances, in particular to a heat pump hot water and heat pump dehumidification device. Background technique [0002] Existing air source heat pump water heaters generally can only produce hot water for daily bathing or heating. Existing air source heat pump dehumidifiers are mainly used for air dehumidification (such as dehumidification in wet weather) or drying of materials (such as drying clothes) , the functions of both are relatively single, and the utilization rate of equipment is low. End customers need to purchase two sets of units or equipment to meet different needs, and there are problems such as high cost and troublesome installation. [0003] There are many functionally similar or even identical parts between the independent heat pump water heater and the heat pump dehumidifier, such as compressors, evaporators, condensers, throttling devices, connecting pipelines, etc., which provide advantage...

Claims

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Application Information

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IPC IPC(8): F24H4/02F24H9/20B01D53/26
Inventor 黄玉优肖洪海林海佳于静冯海洋邓文飞张苏璧
Owner GREE ELECTRIC APPLIANCES INC
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