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Wash apparatus of heat pump of recovering residual heat from bathhouse

A waste heat recovery and bathing machine technology, applied in the energy field, can solve the problems of large heat pump capacity, outlet water temperature not meeting this requirement, and affecting the quality of use

Inactive Publication Date: 2007-02-21
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this device, the tap water with lower temperature and the bath waste water with higher temperature directly enter the heat pump, so that the capacity of the heat pump is relatively large; the device provides boiling water at the same time, but the temperature of the heat pump’s water outlet cannot meet this requirement, so the electric boiler needs Keep running to boil the water; when the water consumption is less, the temperature of the water in the hot water storage tank will gradually decrease, affecting the quality of use

Method used

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  • Wash apparatus of heat pump of recovering residual heat from bathhouse
  • Wash apparatus of heat pump of recovering residual heat from bathhouse

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Embodiment Construction

[0010] Below in conjunction with accompanying drawing and embodiment the technical scheme of the present invention is described further:

[0011] Such as figure 1 As shown, the invention is composed of a heat storage tank, a heating source, a heat pump, a sewage tank, a heat exchanger, a water feed pump, a sewage pump, a filter and valves.

[0012] The sewage tank includes two outputs, one is controlled by valve F4 and directly discharged into the sewer; the other is controlled by valve F3, first passes through the filter, then pressurizes into the heat exchanger through the sewage pump, and then enters the heat pump evaporator after heat exchange into the sewer.

[0013] The tap water pipeline is divided into two lines, one is often used for the bathroom, and the other is controlled by valve F1, then pressurized by the feed water pump, enters the heat exchanger, then enters the heat pump condenser for heat exchange, and then enters the hot water storage tank.

[0014] The w...

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Abstract

A heat pump bathing machine utilizing residual heat of public bath pool is prepared as setting two outputs on waste water pool, draining water off directly to sewer by valve F4 through one output, sending water to filter and to heat exchanger as well as to heat pump evaporator for heat exchanger then draining to sewer, using one running water line for supplying bath room water and using another line to supply water to heat exchanger and to heat pump condenser for heat exchange then sending it to heat accumulation box of water.

Description

technical field [0001] The invention relates to a heat pump bathing machine for waste heat recovery in a public bath, belonging to the technical field of energy. Background technique [0002] At present, most of the heat sources used in domestic public baths are coal-fired boilers, and some use oil-fired boilers or electric boilers. Boilers in public baths need to run for a long time, but the environmental pollution of coal-fired boilers is relatively serious. Oil-fired boilers are greatly affected by fuel supply and price fluctuations. kind of waste. In addition, the heat consumption of public baths is relatively large, and the bathing wastewater is directly drained, a large amount of heat in the wastewater is lost, and energy is wasted seriously. In order to solve these problems, a heat pump can be used to recover waste heat to produce hot water for bathing. In the patent "Energy Storage Type Heat Pump Hot Water Boiler Water Supply Device" (People's Republic of China, P...

Claims

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Application Information

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IPC IPC(8): F24D17/02
CPCY02B30/18
Inventor 江亿付林刘兰斌张世钢杨巍巍
Owner TSINGHUA UNIV
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