Automatic temperature-sensing blocking type overheat prevention heat pipe

An anti-overheating and automatic technology, used in indirect heat exchangers, lighting and heating equipment, etc., can solve problems such as system overheating, and achieve the effect of protecting system safety

Active Publication Date: 2016-08-17
ZHEJIANG SHENTAI SOLAR ENERGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In this regard, the present invention aims to provide a heat pipe with a more reasonable structure, which can prevent overheating protection from the source of high temperature generation, and effectively solve the problem of overheating when used in relatively high temperature seasons or regions, and when customers do not use the solar water heater system for a long time. system overheating issues

Method used

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  • Automatic temperature-sensing blocking type overheat prevention heat pipe
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  • Automatic temperature-sensing blocking type overheat prevention heat pipe

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Embodiment 2

[0028] This embodiment is basically the same as embodiment 1, the difference lies in: Image 6 with Figure 7 As shown, in this embodiment, the temperature-sensitive deformation member 5 and the closing cap 3 are arranged on one side of the fixing frame 6, and the elastic member 4 is arranged on the other side of the fixing frame 6. With this structure, When the system temperature is low, the temperature-sensitive deformable part 5 overcomes the elastic force of the elastic part 4 to separate the closing cap 3 from the fixing frame 6 so that the passage 61 is in an open state, and the heat of the evaporating end 1 can be transferred to the condensing end normally 2. When the temperature of the system is too high, the shape memory alloy will be heated to shorten and deform, which shortens the length of the temperature-sensitive deformable part 5. The elastic part 4 loses the restraint of the temperature-sensitive deformable part 5 and then drives the closing cap 3 close to the fix...

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Abstract

The invention discloses an automatic temperature-sensing blocking type overheat prevention heat pipe which is provided with an evaporation section and a condensation section. An automatic blocking device used for blocking heat transmission between the evaporation section and the condensation section when the system temperature reaches the certain temperature is arranged on the position, close to the evaporation section, in the condensation section. According to the automatic temperature-sensing blocking type overheat prevention heat pipe, overheat prevention protection is conducted from a high-temperature generation source, and the problem that overheat of a system occurs when a client uses the solar water heater system in the season or region with the relatively high air temperature or the client does not use the solar water heater system for a long time is solved effectively.

Description

Technical field [0001] The invention relates to an automatic temperature sensing blocking type overheating prevention heat pipe, which belongs to the field of heat pipe structure design. Background technique [0002] Heat pipe (e.g. figure 1 (Shown) is an efficient passive heat transfer element, which has been widely used in aviation, aerospace, electronics, thermal control, industrial energy saving and other fields. In recent years, as energy shortages and energy saving requirements continue to increase, the use of heat pipes in domestic solar water heaters has received more and more attention, and domestic solar water heater systems incorporating heat pipe technology have gradually emerged in the past decade. Compared with ordinary solar water heaters and solar collectors, heat pipe type integrated pressurized solar water heaters and solar heat pipe collectors have the advantages of high reliability and high heat collection efficiency. They can also be used normally in areas wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D15/02F28D15/06
CPCF28D15/02F28D15/06
Inventor 俞海强
Owner ZHEJIANG SHENTAI SOLAR ENERGY
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