Solar vacuum tube heat collector shading device and solar water heater

A technology of vacuum tube heat collector and shading device, which is applied in the direction of solar heat collector, solar heat collector safety, solar thermal energy, etc., and can solve the problem of overheating of solar vacuum tube heat collector or heat collection system, abnormal heat collection cycle, catastrophic Accidents and other problems, to achieve the effect of simple structure, simple and convenient operation, and improve the ability of anti-hail

Pending Publication Date: 2019-08-06
深圳市中装新能源科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

However, if the solar vacuum tube collector or solar vacuum tube water heater is not in the heating season or the water heater is idle, or the heat collection cycle is abnormal, it will cause the solar vacuum tube heat collector or the heat collection system to overheat and burst the tube, which may lead to a catastrophic accident

Method used

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  • Solar vacuum tube heat collector shading device and solar water heater
  • Solar vacuum tube heat collector shading device and solar water heater
  • Solar vacuum tube heat collector shading device and solar water heater

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0034] It should be noted that if there is a directional indication (such as up, down, left, right, front, back, top, bottom, etc.) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture ( As shown in the accompanying drawings), if the specific posture changes, the directional indication will also change accordingly.

[0035] In addition, if there are descriptions involving "fir...

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Abstract

The invention relates to a solar vacuum tube heat collector shading device and a solar water heater. The shading device comprises a vacuum tube collector and a shading mechanism arranged on the vacuumtube collector; the vacuum tube heat collector comprises a heat collector framework and a plurality of heat collecting tubes which are arranged on the heat collector framework side by side; the shading mechanism comprises an arc-shaped shading plate arranged on each heat collecting tube, and shading rotating structures connected with the shading plates; and each shading rotating structure comprises a first rotating wheel and a second rotating wheel which are arranged at the two ends of the heat collecting tubes in a rotating mode correspondingly, and the two ends of the shielding plates are connected to the first rotating wheels and the second rotating wheels. According to the scheme, when the non-heating season or the water heater is idle or the heat collection circulation is abnormal, the use safety of the solar vacuum tube heat collector or the water heater can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of solar energy equipment, in particular to a solar vacuum tube heat collector shading device and a solar water heater. Background technique [0002] The solar vacuum tube heat collector is a heat collector composed of solar heat collecting tubes that evacuate the space between the heat absorber and the transparent cover tube into a vacuum. The water heater composed of solar vacuum tubes is a solar vacuum tube water heater. Because this solar vacuum tube heat collector and water heater have the characteristics of energy saving, environmental protection, safety, convenience, etc., it is widely used. However, if the solar vacuum tube collector or solar vacuum tube water heater is not in the heating season or the water heater is idle, or the heat collection cycle is abnormal, it will cause the solar vacuum tube heat collector or the heat collection system to overheat and burst the tube, which may lead to a cata...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24S40/52
CPCF24S40/52Y02E10/40
Inventor 邓晓东于桂添鲁芷含
Owner 深圳市中装新能源科技有限公司
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