Water power based recycling device for shower wastewater and heat energy

A hydrodynamic and waste water collection technology, applied in the field of energy conservation and environmental protection, can solve the problems of inability to install and use, complicated installation, inconvenient installation and use, etc.

Inactive Publication Date: 2012-12-19
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Patent CN2937258Y discloses a shower device that uses electric energy to recycle shower wastewater, and uses heat exchange to increase the water temperature of the heater to save water and energy consumption. The device uses electric energy as a device for recycling wastewater. Energy consumption not only increases household expenditure and high cost, but also because the shower environment is humid and watery, and people are in direct contact with water during bathing, which will cause potential safety hazards of electric shock; It is not directly used in showers, resulting in low efficiency of heat recovery, complex devices and difficult installation, and it cannot be installed and used for external hot water supply occasions.
Patent CN201276728Y discloses a recyc...

Method used

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  • Water power based recycling device for shower wastewater and heat energy
  • Water power based recycling device for shower wastewater and heat energy
  • Water power based recycling device for shower wastewater and heat energy

Examples

Experimental program
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Embodiment 1

[0022] like figure 1 As shown, the hydrodynamic shower wastewater and heat recovery and reuse device of the present invention consists of a micro-turbine 1 (the energy conversion device in this embodiment is a micro-turbine), a shower 2, a hot and cold water mixing valve 3, a heat exchanger 4, Wire flexible shaft 5, self-priming water pump body 6, waste water collector 7, toilet 8, two-position three-way valve 9, water storage tank 10 and some pipelines. The water storage tank 10 stores the collected waste water for flushing the toilet 8. The upper part of the water storage tank 10 can be opened to facilitate cleaning and disinfection, and has an overflow function at the same time; the waste water collector 7 collects and filters the hot water from the shower, and passes it The road is connected with the self-priming water pump body 6, which is absorbed by the self-priming water pump body 6; the micro-turbine 1 converts the hydraulic energy of the shower water into power energ...

Embodiment 2

[0027] like image 3 As shown, it consists of a shower 1, a hydraulic motor 2 (the energy conversion device in this embodiment is a hydraulic motor), a self-priming water pump body 3, a hot and cold water mixing valve 4, a heat exchanger 5, a waste water collector 6, a seat Closet 7, two-position three-way valve 8, water storage tank 9 and some pipelines form.

[0028] The water storage tank 9 stores the collected waste water for flushing the toilet 7. The upper part of the water tank can be opened to facilitate cleaning and disinfection, and has an overflow function; the waste water collector 6 collects and filters the hot water from the shower, and connects the The self-priming water pump body 3 is connected for the suction of the self-priming water pump body 3; the hydraulic motor 2 converts the hydraulic energy of the shower water into power energy and outputs it to the self-priming water pump body; the self-priming water pump body 3 will be connected to the pipeline The ...

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Abstract

The invention discloses a water power based recycling device for shower wastewater and heat energy. The water power based recycling device is a full-automatic comprehensive recycling device for the shower wastewater, which can save the running water and the energy required by heating water, can reduce the quantity of wastewater effluent and can utilize the water power. The hydraulic energy for discharging shower water is utilized as the energy source for collecting the shower wastewater; the shower wastewater after being filtered is pressurized; the shower wastewater enters a heat exchanger through a pipeline; the heat exchanger is utilized to exchange the heat of the collected shower wastewater at higher temperature with the heat of the low-temperature entering water of a shower system, so as to increase the initial temperature of the low-temperature entering water of the shower system; the cooled shower wastewater flows into a recycled wastewater storage device and is used as a water source for flushing a closestool; the shower wastewater is reused, the running water is saved, the sewage discharge and the energy consumption are reduced, and the purpose of saving the energy source and the running water is achieved; the water power based recycling device is safe and reliable and is convenient to realize; and the water power based recycling device has better economic benefit.

Description

technical field [0001] The invention belongs to the technical field of energy saving and environmental protection, and relates to a water saving recycling device, in particular to a hydrodynamic shower waste water and heat recycling device. Background technique [0002] The activities that consume the most water resources in households in daily life are mainly flushing toilets and bathing. Clean tap water is used to flush the toilet in daily life, and it is quite common for bath water with heat to flow to the sewer in vain during bathing. The tap water used is not properly utilized, which is a serious waste of water resources. Therefore, it is an ideal solution to recycle clean domestic water to flush the toilet, which meets the requirements of energy saving, emission reduction and water saving. [0003] The main difficulty in the reuse of domestic bathing sewage is that the sewage is unpressurized water, which contains slag and easily blocks pipes and sanitary equipment. ...

Claims

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Application Information

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IPC IPC(8): E03C1/12F24J3/00
Inventor 王军强康永陈剑张映锋孙树栋
Owner NORTHWESTERN POLYTECHNICAL UNIV
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