Unlock instant, AI-driven research and patent intelligence for your innovation.

Domestic water source heat pump water heater consuming sewage

A technology of water source heat pump and water source heat pump unit, which is applied in the direction of heat pump, fluid heater, energy-saving heating/cooling, etc. to achieve the effect of reducing energy consumption

Inactive Publication Date: 2014-01-15
GUANGXI BIDI PHOTOELECTRICAL TECH ENG +1
View PDF6 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] After searching, among the existing inventions of water source heat pump water heaters, there is no invention of water source heat pump water heaters in which a sewage collection tank is installed in the bathroom of a residence as a water source.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Domestic water source heat pump water heater consuming sewage
  • Domestic water source heat pump water heater consuming sewage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] combined with figure 1 , attached figure 2 Embodiment describes the present invention in more detail:

[0017] attached figure 1 An embodiment of "a domestic water source heat pump water heater using sewage", consisting of a sewage collection tank 1, a sewage heat exchange coil 2, a water source circulation pump 3, a water source heat pump unit 4, a heating circulation pump 5, a hot water tank 6, and a sewage tank floor drain 7. Sewage tank overflow pipe 8 and sewage tank blowdown pipe 9 form. The outlet of the sewage heat exchange coil 2 is connected to the evaporator inlet of the water source heat pump unit 4 through the water source circulating pump 3, and the evaporator outlet of the water source heat pump unit 4 is connected to the inlet of the sewage heat exchange coil 2; the coil outlet of the hot water tank 6 The heating circulation pump 5 is connected to the condenser inlet of the water source heat pump unit 4 , and the condenser outlet of the water source ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a domestic water source heat pump water heater consuming sewage sources. The domestic water source heat pump water heater is composed of a sewage collecting water tank, a sewage heat exchange coil, a water source circulating pump, a water source heat pump unit, a heating circulating pump, a hot water tank, a sewage tank floor drain, a sewage tank overflowing pipe and a sewage draining pipe. An outlet of the sewage heat exchange coil is connected with an inlet of an evaporator of the water source heat pump unit through the water source circulating pump, and an outlet of the evaporator of the water source heat pump unit is connected with an inlet of the sewage heat exchange coil. An outlet of a hot water tank coil is connected with an inlet of a condenser of the water source heat pump unit through the heating circulating pump, and an outlet of the condenser of the water source heat pump unit is connected with an inlet of the hot water tank coil. The floor drain used for collecting sewage is arranged on the upper surface of the sewage collecting water tank, the overflowing pipe is arranged on the upper portion of the lateral face of the sewage collecting water tank, and the sewage draining pipe is arranged on the lower portion of the lateral face of the sewage collecting water tank. Compared with a conventional water source heat pump water heater, the domestic water source heat pump water heater can produce sanitary hot water through the water source heat pump unit by utilizing heat of sewage in a house and can recycle waste heat, reduce energy consumption in producing the hot water and achieve the purpose of saving energy and reducing emission.

Description

technical field [0001] The invention relates to a water source heat pump water heater, in particular to a household water source heat pump water heater using sewage. Compared with the conventional water source heat pump water heater, the present invention can use the heat of domestic sewage to prepare sanitary hot water through the water source heat pump unit, recover waste heat, reduce energy consumption for preparing hot water, and achieve the purpose of energy saving and emission reduction. Background technique [0002] Conventional water source heat pump water heaters usually use an external water source to provide heat for the heat pump unit, and prepare hot water through heat transfer from the water source heat pump unit. External water sources include groundwater, surface water, seawater, sewage or circulating water from buried pipes. The acquisition of these external water sources requires additional pipelines and water pumps, which requires high investment. Domesti...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F24H4/02F25B30/06
CPCY02B30/12
Inventor 温筱茜海涛林波韦俊强何江
Owner GUANGXI BIDI PHOTOELECTRICAL TECH ENG