A Wastewater Recovery and Energy Saving System with Variable Pipe Diameter

A technology of waste water recovery and energy saving system, applied in water supply installations, water supply installations, indoor sanitary pipeline installations, etc., can solve the problems of wasting pump energy, decreasing the flow rate of pipeline water, damaging pumps, etc., and achieving the effect of saving energy consumption

Active Publication Date: 2020-12-22
吴联凯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, insoluble impurities such as hair, clothing fibers, and sediment will clog the pipes and damage the water pump, so they need to be removed.
In the prior art, these impurities are removed by setting a filter before the water pump. This filter is set on the radial plane of the pipeline, but this filter cannot remove particles such as sediment Impurities, and easily blocked by hair or clothing fibers, blocked pipes cause the water flow rate to drop, resulting in blocked pipes and a waste of energy for the pump

Method used

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  • A Wastewater Recovery and Energy Saving System with Variable Pipe Diameter
  • A Wastewater Recovery and Energy Saving System with Variable Pipe Diameter
  • A Wastewater Recovery and Energy Saving System with Variable Pipe Diameter

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Embodiment Construction

[0022] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments.

[0023] see figure 1 As shown, the waste water recycling and energy-saving system of the present invention includes a filter device 1 , a water pump 2 , a water tank 3 , and a diameter-variable part 12 . The filter device 1 has a water inlet, a water outlet and a drain, the water inlet is connected to the outlet pipe 5 of the washing machine, the water outlet is connected to the water inlet of the variable pipe diameter part 12, and the water outlet of the variable pipe diameter part 12 Connect the water pump 2, the water outlet of the water pump 2 is connected to the water storage tank 3, and the water outlet of the water storage tank 3 is connected to the water tank 4 of the flush toilet through the tee 11. The position of the water storage tank 3 is higher than the water tank 4 of the flush toilet. A first control valve 6 is provided betwee...

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Abstract

The invention discloses a waste water recovery and energy-saving system with variable pipe diameter. The washing machine waste water entering into the pump is treated twice by a filter device with a variable pipe diameter part. Since the filter screen parallel to the cross section of the pipe is not provided, the waste water flow rate in the pipe is not reduced, the filter screen is not blocked bysundries, and the energy consumption of the pump is saved.

Description

technical field [0001] The invention relates to the technical field of domestic waste water recovery, in particular to an energy-saving system for recycling laundry waste water with variable pipe diameters. Background technique [0002] Water resources are very precious. In urban life, each family consumes a lot of water, which puts a lot of pressure on the urban water supply system. Among the domestic water consumption, the washing machine consumes the largest amount of household appliances. It discharges a large amount of waste water during the washing and rinsing process. This waste water is different from kitchen waste water and does not contain grease or perishable food residues. In some households, other water use Occasions are reusable, such as flushing a toilet. In the prior art, there are existing water recovery and energy-saving systems that partially recycle laundry wastewater for use in flush toilets. [0003] In the prior art, some inventors have realized that...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E03C1/12E03C1/122E03C1/264E03B1/04
CPCE03B1/041E03B1/042E03B2001/045E03C1/12E03C1/122E03C1/1222E03C1/1227E03C1/264
Inventor 吴联凯
Owner 吴联凯
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