A heat recovery type bath machine

A bathing machine and heat recovery technology, applied in fluid heaters, lighting and heating equipment, household appliances, etc., can solve the problems of low utilization rate of hot sewage, slow heat rise rate, loss of sewage heat, etc., and achieve obvious energy saving effect, Improvement of energy utilization efficiency and reduction of operating energy consumption

Active Publication Date: 2016-08-24
深圳渥特思能源有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The water in the circulation loop will lose the heat in the sewage, and the heat exchange process is slow, the heat rise rate is slow, and the utilization rate of the hot sewage is low

Method used

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  • A heat recovery type bath machine
  • A heat recovery type bath machine

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Embodiment 1

[0017] Example 1 ： As attached figure 1 The heat recovery bathing machine shown includes three parts: the main box 1, the bathing stand recovery box 6, and the evaporation box 7. The main box 1 and the bathing station recovery box 6 are arranged diagonally, and the evaporation box 7 is arranged directly below the bathing station recovery box 6; the spray head 2 on the main box 1 is arranged above the bathing station recovery box 6. The heated clean water sprayed from the nozzle 2 becomes hot sewage after use, and flows directly into the sewage inlet of the recovery tank 6 of the bathing station.

[0018] The main box includes: nozzle 2, water mixing valve 28, compressor 5, filter 22, capillary tube 23, medium temperature water tank 3, high temperature water tank 4, medium temperature water tank 3 is equipped with heat exchange coil 33, and high temperature water tank 4 is equipped with heat exchange coil three 32; the bathing station recovery box 6 is equipped with heat exchang...

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PUM

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Abstract

The invention discloses a heat recovery type bathing machine, which comprises a high-temperature water tank, a low-temperature water tank, a compressor, a recovery box for a bathing platform, and an evaporation box; Heat exchange, the hot sewage after heat exchange enters the evaporation tank, and the clean water after heat exchange flows through the medium temperature water tank and high temperature water tank in turn, and then mixes with unheated clean water through the water mixing valve and then sprays out from the nozzle; the water discharged from the compressor The gaseous refrigerant passes through the heat exchange coil three in the high-temperature water tank and the heat exchange coil four in the medium-temperature water tank to exchange heat with the clean water outside the tube. After the heat exchange, the gaseous refrigerant condenses and releases heat to become a liquid state, and the liquid refrigerant enters again The heat exchange coil 2 in the evaporator performs heat exchange with the hot sewage outside the tube, and the liquid refrigerant after the heat exchange becomes gaseous, and the gaseous refrigerant flows into the compressor to be compressed and then discharged. The invention realizes the reuse of waste heat from hot sewage, meets the demand of hot water bathing, and greatly improves energy utilization efficiency.

Description

technical field [0001] The invention relates to the field of hot water machines, more specifically, to a heat recovery type bathing machine. Background technique [0002] At present, with the improvement of people's living standards, various water heaters are widely used in households and various commercial occasions, especially sauna bath centers, hotels, schools, hospitals and other industries have a great demand for hot water. The safety of traditional gas water heaters has been questioned, electric water heaters consume a lot of energy, and solar water heaters are not effective in winter. In recent years, air-energy heat pump water heaters have been vigorously promoted and applied, but there is also insufficient low-temperature heating capacity, and electric heating must be supplemented to meet the demand for hot water in winter, and the energy consumption is also relatively large. At the same time, after the hot water used by people is turned into sewage, there is ofte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47K3/28F24H4/04
Inventor 王盛洪
Owner 深圳渥特思能源有限公司
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