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Tower type suspended solar vacuum heat collector

A hanging type, solar technology, applied in the field of solar power generation, can solve the problems of low thermal efficiency of collectors, heat loss, etc.

Inactive Publication Date: 2020-04-24
卜庆春
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the heat absorber is exposed to the surrounding environment, there is heat loss, so the thermal efficiency of the collector is low, which brings many disadvantages to the large-scale adoption of solar energy.

Method used

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  • Tower type suspended solar vacuum heat collector
  • Tower type suspended solar vacuum heat collector

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Experimental program
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Embodiment Construction

[0014] exist figure 1 , figure 2 Among them, 1 is the heat-receiving pipe bracket supporting the heat-receiving pipe in the glass tube; 2 is the heat collector support, which is supported on one end of the semicircular head of the glass tube; The glass tube forming the vacuum cavity can be high-temperature-resistant quartz glass or ordinary ultra-clear borosilicate glass; 4 is the heating tube, which can be a "U"-shaped heating tube for conducting heat oil or water. It can also be a heat pipe and inserted into a glass tube, which is generally made of high-temperature resistant stainless steel; 5 is the fin welded on the heat-receiving pipe and coated with high-temperature-resistant absorbing paint; 6 is the working fluid filled in the heat pipe; 7 is the setting Inside the glass tube, the reflective ring covering the rubber ring reflects the heat from the inside of the heat pipe to prevent the rubber ring from overheating; A large ring covers all the glass tubes together; 9...

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Abstract

Belonging to the technical field of solar power generation, the invention relates to a tower type suspended solar vacuum heat collector. The tower type suspended solar vacuum heat collector mainly includes: a group of glass pipe joints (11) arranged between glass pipes (3) and a glass pipe seat body (14); a vacuum chamber (12) defined by the glass pipes (3), the glass pipe joints (11), the glass pipe seat body (14) and a heat collector tower (13); a group of heat receivers (4) that are correspondingly arranged in the glass pipes in vacuum; and a heat transmitter (20) and a heat transmission pipe (21) that are arranged in the glass pipe seat body (14) and the heat collector tower (13) in vacuum. The tower type suspended solar vacuum heat collector can be widely applied to power generation of terrestrial heat and other low-temperature heat sources and various new energy power generation systems.

Description

Technical field: [0001] The invention relates to a tower-type hanging solar vacuum heat collector, which belongs to the technical field of solar power generation. Background technique: [0002] At present, the common tower collectors, whether they are row tube, fin, heat pipe, or spiral coil, can accept reflections from the 360-degree range around the tower and focus sunlight, which is beneficial to the mirror field. layout and large-scale utilization of solar energy. However, because the heat absorber is exposed to the surrounding environment, there is heat loss, so the thermal efficiency of the collector is low, which brings many disadvantages to the large-scale adoption of solar energy. Invention content: [0003] The purpose of the present invention is to provide a low-cost, high-efficiency tower-type solar vacuum heat collector. [0004] The object of the present invention is achieved like this: the heat receiver, the heat transfer device and the heat transfer tube ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24S10/70F24S10/95F24S80/30F24S80/70
CPCY02E10/44
Inventor 卜庆春
Owner 卜庆春