Water-saving device for water heater

A technology for water-saving devices and water heaters, applied in fluid heaters, lighting and heating equipment, etc., can solve problems such as waste heat waste, and achieve the effects of avoiding waste, no waste of electric energy, and high reliability

Inactive Publication Date: 2017-07-14
余开云
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a technical problem that can easily cause waste heat to be wasted during the use of the existing water heater in view of the above-mentioned deficiencies in the prior art.

Method used

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  • Water-saving device for water heater

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Experimental program
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Effect test

Embodiment Construction

[0023] figure 1 Shown is a water heater water-saving device, which includes a water heater 1, the water outlet end of the water heater 1 is connected to the faucet 3 through the water outlet pipe 2, the water inlet end of the water heater 1 is connected to one end of the water inlet pipe 4, and the other end of the water inlet pipe 4 is connected to three The first passage of the through pipe 5 is connected, the second passage of the three-way pipe 5 is connected with the tap water inlet pipe 6, the third passage of the three-way pipe 5 is connected with the water pump 7, and the water pump 7 is connected to the water outlet pipe 2 through the first pipe 8 connection, the first pipeline 8 is provided with a temperature control switch 9, the first control end 11 of the manual switch 10 is connected to the control end of the temperature control switch 9, and the second control end 12 of the manual switch 10 is respectively connected to the water pump 7 and the electric water valv...

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PUM

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Abstract

The inventon relates to a water-saving device for a water heater. The water-saving device comprises a water heater, wherein a water outlet end of the water heater is connected with a water tap through a water outlet pipeline, and a water inlet end of the water heater is connected with one end of a water inlet pipeline; the other end of the water inlet pipeline is connected with a first channel of a three-way pipe, a second channel of the three-way pipe is connected with the water inlet pipeline for tap water, and a third channel of the three-way pipe is connected with a water pump; the water pump is connected with the water outlet pipeline by connecting a first pipeline, and a temperature control switch is arranged on the first pipeline; and a first control end of a manual switch is connected with a control end of the temperature control switch, and a second control end of the manual switch is separately connected with the water pump and a control end of an electric water valve. The energy-saving device provided by the invention can realize the preheating of cold water in a water outlet pipe and prevent the condition that a large amount of cold water existing in the water outlet pipe is drained by people, so that the use is inconvenient, and man-made waste is caused.

Description

technical field [0001] The invention belongs to the technical field of water heaters, and in particular relates to a water-saving device for water heaters. Background technique [0002] A water heater refers to a device that raises the temperature of cold water into hot water within a certain period of time through various physical principles. According to different principles, it can be divided into electric water heaters, gas water heaters, solar water heaters, magnetic energy water heaters, air energy water heaters, heating water heaters, etc. [0003] The water heaters in the prior art, such as gas water heaters, electric heating water heaters, etc., can have a circulation preheating function, which can preheat the water in the circulation pipeline, in order to achieve the purpose of obtaining hot water by opening the valve when using water. However, the utilization rate of hot water in the circulation pipeline of the existing water heater is not high, often after the u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/20
CPCF24H9/2007
Inventor 余开云
Owner 余开云
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