Solar gravity heat pipe vacuum liquid-filling device

A technology of gravity heat pipe and solar energy, applied in indirect heat exchangers, lighting and heating equipment, etc., to achieve high efficiency, avoid low precision, and effective and reliable vacuuming

Inactive Publication Date: 2018-02-27
ZHEJIANG OCEAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a solar gravity heat pipe vacuum liquid filling device to solve the technical problems of high integration and improve filling accuracy

Method used

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  • Solar gravity heat pipe vacuum liquid-filling device
  • Solar gravity heat pipe vacuum liquid-filling device
  • Solar gravity heat pipe vacuum liquid-filling device

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Embodiment 1

[0029] Such as figure 1 and figure 2 As shown, the present invention provides a solar gravity heat pipe vacuum liquid filling device, including: a frame 1, a heat pipe positioning mechanism, a liquid filling mechanism and a vacuum mechanism. The heat pipe positioning mechanism is used for positioning the heat pipe 2 to be filled with liquid, the liquid filling mechanism is used for filling the heat pipe 2 with working fluid, and the vacuum mechanism is used for evacuating the heat pipe 2 to a set vacuum degree.

[0030] The heat pipe positioning mechanism includes a heat pipe 2 fixing assembly arranged on the bottom plate of the frame 1; the heat pipe fixing assembly includes a quick-sealing air bag 3, a gas compressor 4 suitable for pressurizing the air bag 3, and a gas compressor 4 and an air bag. The air bag solenoid valve 5 between 3, the air bag 3 is provided with an inflation port. The gas used for sealing the air bag 3 designed in this embodiment is nitrogen, that is...

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Abstract

The invention relates to a solar gravity heat pipe vacuum liquid-filling device. The solar gravity heat pipe vacuum liquid-filling device comprises a rack, a heat pipe positioning mechanism, a liquid-filling mechanism and a vacuum mechanism. The heat pipe positioning mechanism is used for positioning a heat pipe to be filled with liquid, the liquid-filling mechanism is used for filling of the heatpipe with the work medium liquid, and the vacuum mechanism is used for vacuumizing the heat pipe till the set vacuum degree is reached. Through the automatic heat pipe positioning mechanism, the liquid-filling mechanism and the vacuum mechanism, automatic filling is conveniently conducted on the heat pipe, the problem that the accuracy is low in manual filling is avoided, operation is systematized, and the efficiency is high.

Description

technical field [0001] The invention relates to the technical field of heat pipe filling, in particular to a solar gravity heat pipe vacuum liquid filling device. Background technique [0002] The solar gravity heat pipe filling technology is the key technology of the solar gravity heat pipe water heater. The traditional filling of working fluid in heat pipes is mainly manual, and the filling accuracy, heat utilization rate and production efficiency of manual filling are insufficient. Therefore, the research and design of solar gravity heat pipe automatic filling technology has very important improvement significance for solving the deficiencies in manual filling. Contents of the invention [0003] The purpose of the present invention is to provide a solar gravity heat pipe vacuum liquid filling device to solve the technical problems of high integration and improve filling accuracy. [0004] In order to solve the above technical problems, the present invention provides a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D15/02
CPCF28D15/02
Inventor 黄添彪
Owner ZHEJIANG OCEAN UNIV
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