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Solar water heater

A solar water heater and collector technology, which is applied to solar thermal power generation, solar thermal devices, heating devices, etc., can solve the problems of wasting cold water and waste, and achieve the effects of avoiding waste, preventing scaling and saving conventional energy.

Inactive Publication Date: 2010-01-20
韩绍良 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] According to many defects of existing solar water heaters, the present invention provides a solar water heater, which not only can obtain hot water more efficiently, but also overcomes the defects of waste of cold water during use and waste of auxiliary heating.

Method used

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  • Solar water heater

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Embodiment Construction

[0009] exist figure 1 Among them, the lower end of the open thermal water tank (3), water pump (8), check valve (9), electric heater (14), electromagnetic valve (15), the lower end of the open thermal water tank (3) forms a circulation series connection. Solenoid valve (17) and electric heater (14), solenoid valve (15), link to each other with the connection point of water pipe (16). The other end of electromagnetic valve (17) links to each other with the connection point of open type heat preservation water tank (3) and electromagnetic valve (15). The lower end of the open thermal water tank (3), water pump (8), check valve (9), solenoid valve (10), heat collector (2), and the upper end of the open thermal thermal water tank (3) form a circulation in series. The running water pipe (12) is connected to the solenoid valve (17) by the solenoid valve (13) between the connection point of the water pipe (16), the solenoid valve (15) and the connection point of the solenoid valve (...

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Abstract

The invention relates to a solar water heater which has high heat efficiency, can prevent freeze and high temperature, automatically returns water before using water, does not waste cold water, is combined with instantaneous water heating type and heat accumulating type electrical heating, saves conventional energy resources and is suitable for building integration.

Description

technical field [0001] The invention relates to a solar water heater. Background technique [0002] At present, known solar water heaters have several forms of natural circulation, forced circulation, and constant temperature water intake, but all of them have the disadvantages of low thermal efficiency, waste of cold water when using water, and waste of part of conventional energy during auxiliary heating. Contents of the invention [0003] According to many defects of existing solar water heaters, the present invention provides a solar water heater, which not only can obtain hot water more efficiently, but also overcomes the defects of waste of cold water during use and waste of auxiliary heating. [0004] The technical scheme that the present invention solves its defect is: figure 1 In the shown embodiment, a temperature sensor is respectively arranged on the tap water inlet pipe and the outlet of the heat collector, and the heating of the heat collector is controlled ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24J2/00F24J2/40
CPCY02E10/40
Inventor 韩绍良曲胜
Owner 韩绍良
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