Heat pump unit and control method

A technology of heat pump unit and hot water, applied in the direction of machine operation, heating and cooling combination, refrigerator, etc., can solve the problem of high installation cost, and achieve the effect of high versatility, high energy efficiency, and high comfort

Pending Publication Date: 2019-10-15
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The inventors have developed a system that uses multiple types of equipment (radiation/heat transfer) together to achieve efficient heat management within one machine. This reduces purchasing and installing expenses compared to traditional methods like air conditioners.

Problems solved by technology

This patented technology improves how household appliances work by combining different types of devices into one system that can be used separately without requiring multiple setups at once.

Method used

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  • Heat pump unit and control method

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0022] Such as figure 1 As shown, the embodiment of the present invention provides a heat pump unit, the heat pump unit includes a compressor 10, an outdoor heat exchanger 20, a four-way valve 30, a radiation heat exchange device 40, an indoor heat exchange device 50 and a hot water device 60, T

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Abstract

The invention provides a heat pump unit and a control method. The heat pump unit comprises a compressor, an outdoor heat exchanger, a four-way valve, a radiation heat exchange device, an indoor heat exchange device and a hot water device; the radiation heat exchange device is connected with the outdoor heat exchanger and the four-way valve; the indoor heat exchange device is connected with the outdoor heat exchanger and the four-way valve; and the hot water device is connected with the compressor and the four-way valve. The radiation heat exchange device is used for refrigerating or heating byrefrigerant circulation; the indoor heat exchange device is used for refrigerating or heating by refrigerant circulation; the hot water device is used for heating water through refrigerant circulation; and the radiation heat exchange device, the indoor heat exchange device and the hot water device can be operated and stopped selectively. One set of unit operation has realized refrigerating, heating and heating water, and different heat exchange devices all exchange heat through the refrigerant circulation, so that the efficiency is high, and the power consumption is little; and the radiationheat exchange device adopts the heat exchange mode of radiation, and comfort and commonality are high.

Description

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Claims

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Application Information

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Owner GREE ELECTRIC APPLIANCES INC
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