Hot-water air conditioning unit

An air-conditioning unit and hot water technology, applied in the direction of heating and cooling combination, refrigerator, compressor, etc., can solve the problems of low energy efficiency and inconvenient operation, achieve high energy efficiency ratio, wide application range, and reduce initial investment cost Effect

Active Publication Date: 2013-04-24
GUANGDONG GALANZ GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When this kind of heat pump hot water air conditioner actually works, the energy efficiency is relatively low, and the operation is not very convenient.

Method used

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  • Hot-water air conditioning unit

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Effect test

Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] see figure 1 , the hot water air conditioner unit includes a compressor 50, an indoor heat exchanger 37, an outdoor heat exchanger 36, a four-way valve 30 and a hot water heat exchanger 38, and the high-pressure outlet of the compressor 50 passes through the first solenoid valve 1 and the four-way valve. The fourth interface d of the through valve 30 is connected, and the second solenoid valve 2, the hot water heat exchanger 38 and the seventh one-way valve 17 are sequentially connected in series to form a branch circuit, and one end of the branch circuit is connected to the compressor through the second solenoid valve. Between the high-pressure outlet of the machine 50 and the first solenoid valve 1, the other end of the branch is connected between the first solenoid valve 1 and the fourth interface d of the four-way valve 30 through the seventh...

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Abstract

The invention discloses a hot-water air conditioning unit, comprising a compressor, an indoor heat exchanger, an outdoor heat exchanger, a four-way valve and a hot-water heat exchanger, wherein the high-pressure outlet of the compressor is connected with the fourth interface of the four-way valve via a first electromagnetic valve; a second electromagnetic valve, the hot-water heat exchanger and the seventh single-way valve are connected in series to form a subcircuit, one end of the subcircuit is connected between the high-pressure outlet of the compressor and the first electromagnetic valve via the second electromagnetic valve, and the other end of the subcircuit is connected between the first electromagnetic valve and the fourth interface of the four-way valve via a seventh single-way valve; the second interface of the four-way valve is connected with one end of a gas-liquid separator, the other end of the gas-liquid separator is connected with the low-pressure interface of the compressor; and the first interface of the four-way valve is connected with a third electromagnetic valve, the outdoor heat exchanger, a fourth electromagnetic valve, a sixth single-way valve, a liquid receiver, a filter, a ninth electromagnetic valve and a capillary. The invention has the characteristics of simple and reasonable structure, flexible operation, high energy efficiency ratio and wide application range.

Description

technical field [0001] The invention relates to a hot water air conditioning unit. Background technique [0002] With the rapid development of society, people's consumption level is also increasing rapidly, and air conditioners, water heaters and other products have gradually become daily consumer goods, but most of these products now exist in an independent way in the market, that is to say, when people need air conditioners When you need it, you can buy an air conditioner, and when you need a water heater, you can buy a water heater. Because in some places, such as hotels, hotels, restaurants and hospitals, there is a certain amount of demand for domestic or hot water production while there is demand for cooling and heating. However, these products currently on the market basically cannot effectively meet the multiple needs of consumers at the same time, or require more investment to meet the needs. In response to this situation, some manufacturers have made some improve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25B29/00F25B13/00F25B41/04
Inventor 李卓华潘亚平胡业超李庆如蔡新国
Owner GUANGDONG GALANZ GRP CO LTD
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