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Hot water supply system

A hot water supply and circulation system technology, applied in residential hot water supply systems, solar heating systems, applications, etc., can solve problems that are not conducive to healthy water use, long water deposition time, changes in water quality, etc., to achieve a healthy water use , good thermal conductivity

Inactive Publication Date: 2013-01-16
安徽九华阳光太阳能有限公司
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

But if hot water is not used, the heated water will be deposited in the vacuum tube for a long time; or in bad weather, cold water will also be deposited in the vacuum for a long time to be heated
If the water is deposited for a long time, the water quality will change, which is not conducive to healthy water use.

Method used

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Embodiment Construction

[0012] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0013] Such as figure 1 Shown, the present invention comprises vacuum tube solar heat collector 1, heating box 2, copper pipe 3. Evacuated tube solar heat collector 1 is connected with heating box 2 by first pipeline 4, second pipeline 5, and first pipeline is used for heating Hot water is passed into the tank, and the second pipeline 5 is used to return the water cooled by heat exchange to the vacuum tube solar heat collector 1 . The first pipeline 4 is equipped with a circulating pump 6 close to the heating box 2 .

[0014] The copper pipes 3 are interconnected copper pipe rows and placed in the heating box 2 . The upper end of the copper pipe 3 is connected to the running water pipe 7, and the lower end is connected to the hot water outlet ...

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Abstract

The invention discloses a hot water supply system comprising a vacuum tube solar collector, a heating box and copper pipes, wherein the copper pipes are copper pipe rows which are connected and are located in the heating box; one end of the copper pipe is communicated with a tap water pipe and the other end of the copper pipe is connected with a water discharging pipe; the vacuum tube solar collector and the heating box form a circulation system by two pipes. When the hot water is needed, cold water is filled to the copper pipes; the hot water in the vacuum tube solar collector is filled to the heating box so as to heat the cold water in the copper pipe. Therefore, the hot water can be used when being heated, so that no water deposits exist and water health is ensured. In addition, due to an electronic control valve arranged on the copper pipe where the cold tap water is filled, no water exists in the copper pipe when hot water is not needed, so that the water pressure problem is solved.

Description

technical field [0001] The invention relates to the technical field of heat collection engineering, in particular to a hot water supply system that uses a vacuum solar heat collector to heat water in a copper pipe. Background technique [0002] Existing commonly used hot water supply system adopts vacuum tube solar heat collector to absorb solar energy to heat the water in the vacuum tube. When hot water is needed, just open the outlet valve. After the water is used up, put cold water into the vacuum tube and continue to use solar energy for heating. But if hot water is not used, the heated water will be deposited in the vacuum tube for a long time; or if the weather is bad, cold water will also be deposited in the vacuum for a long time to wait for heating. If the water is deposited for a long time, the water quality will change, which is not conducive to healthy water use. Contents of the invention [0003] The technical problem to be solved by the present inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24D17/00F24J2/30F24J2/24F24S10/30F24S10/70
CPCY02B10/70Y02E10/44Y02B10/22Y02B10/20
Inventor 刘涛
Owner 安徽九华阳光太阳能有限公司
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