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Split cold-warm air conditioner combined with water heater

A split-type technology for heating and cooling air conditioners, which is applied in the field of split-type heating and cooling air-conditioning water heaters, can solve the problems of high noise and vibration, consumer acceptance, and difficult prices, and achieve the effect of reducing indoor noise and wide application range

Inactive Publication Date: 2005-01-05
HISENSE HOME APPLIANCES GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of heat pump water heater adopts an integral structure, so the noise and vibration are relatively large, and it cools the indoor environment during use, so it is very inconvenient to use in winter
The defrosting of the heat pump water heater in winter operation has not been effectively solved
In addition, the manufacturing cost of heat pump water heater is relatively high, if it is only used to generate hot water, the price is difficult to be accepted by consumers

Method used

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  • Split cold-warm air conditioner combined with water heater

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Embodiment Construction

[0020] The outdoor unit of the present invention includes a compressor 1, a four-way reversing valve 2, an air-cooled heat exchanger 9, solenoid valves 3, 4, capillary tubes 6a, 6b, one-way valve 6c, capillary tube 8, a liquid reservoir 11, a filter 12 and electric control device 10. The indoor unit 5 is a common cooling and heating air-conditioning indoor unit, including a tube-fin heat exchanger, an air duct system and an electric control device. Water tank 7 is a pressure-bearing type airtight water tank of an outsourcing insulation material, and the water inlet of water tank 7 is communicated with running water pipe. The water tank 7 is provided with a temperature controller for controlling the start and stop of the water tank 7 . A coil-type water-cooled heat exchanger is installed in the water tank 7 .

[0021] As shown in Figure 1, the air outlet of the compressor 1 communicates with the valve port 2c of the four-way reversing valve 2, and the heat exchanger 9 communi...

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PUM

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Abstract

The invention discloses a divided air conditioner water heater. The outlet of the compressor in the invention is connected to the valve aperture 2c of the four-way change valve, the heat exchanger is connected with restriction part, water box of electromagnetic valve and one or several room machines after connected with the valve aperture 2a of the four-way change valve, then it is connected with the valve aperture 2b of the four-way change valve, finally it is returned to the inlet of the compressor through the valve aperture 2d. The invention is the indoor machine and the water box use the same outdoor machine, it can realize functions of air conditioner and heat pump water heater, and it solves the problem of frost eliminating of the heat pump heater.

Description

technical field [0001] The invention relates to a water heater, more specifically to a split type cooling and heating air conditioner water heater which combines a split type heating and cooling air conditioner and a heat pump water heater. Background technique [0002] Existing household or commercial water heaters mainly contain gas-fired water heaters, electric water heaters and solar water heaters. Gas water heaters heat quickly and can be used immediately, but the use cost is high, the safety is poor, and the gas use area is limited. Electric water heaters need to be preheated before they can be used, and the cost of use is very high. In some areas, the use of electric water heaters is limited due to power shortages. The use cost of solar water heaters is very low, but the installation cost is high, the installation is limited, and hot water cannot be provided around the clock. [0003] The heat pump water heater applies the principle of heat pump heating. It mainly d...

Claims

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Application Information

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IPC IPC(8): F24D17/02
Inventor 黄晓峰
Owner HISENSE HOME APPLIANCES GRP CO LTD
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