Horizontal rotating mechanism and heliostat system

A horizontally rotating and rotating arm technology, applied in the field of solar energy utilization, can solve the problems of large-scale tracking of unfavorable sunlight, lower solar energy utilization efficiency, poor rotation stability, etc., to expand the ability of fixed date tracking, improve the ability of fixed date tracking, and expand the range Effect

Active Publication Date: 2019-02-05
深圳中科能投能源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The horizontal rotation mechanism of the heliostat provided by the prior art is in the form of a crank rocker, which has the problems of small rotation angle and poor rotation stability, which is not conducive to large-scale tracking of sunlight and reduces the utilization efficiency of solar energy

Method used

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  • Horizontal rotating mechanism and heliostat system
  • Horizontal rotating mechanism and heliostat system
  • Horizontal rotating mechanism and heliostat system

Examples

Experimental program
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Embodiment 1

[0059] figure 1 Is a schematic structural diagram of a horizontal rotation mechanism 10 provided by an embodiment of the present invention, figure 2 A partial cross-sectional view of the horizontal rotation mechanism 10 provided by an embodiment of the present invention, such as Figure 1-2 As shown, this embodiment provides a horizontal rotating mechanism 10, which includes a fixed base 1, a rotating base 2, a rotating disk 3, a first rotating arm 4, a second rotating arm 5, and a horizontal drive assembly. The revolving base 2 is pivotally connected to the fixed base 1, and the revolving disc 3 is arranged above the revolving base 2 and is fixedly connected to the revolving base 2. The first rotating arm 4 is arranged on one side of the revolving base 2, and one end of the first rotating arm 4 is pivotally connected to the rotating disc 3; the second rotating arm 5 is arranged on the other side of the revolving base 2, and the second rotating arm 5 One end is pivotally connec...

Embodiment 2

[0103] This embodiment provides a horizontal rotation mechanism 10. Compared with the first embodiment, the horizontal rotation mechanism 10 provided in this embodiment is basically the same in composition and structure as the horizontal rotation mechanism 10 in the first embodiment. The difference lies in this The structure of the horizontal drive assembly provided by the embodiment is different from the structure of the horizontal drive assembly in the first embodiment. This embodiment only describes the structure that is different from the first embodiment, and will not repeat the description of the same structure as the first embodiment.

[0104] Image 6 Is a schematic structural diagram of a horizontal drive assembly provided by an embodiment of the present invention, Figure 7 It is a cross-sectional view of a horizontal drive assembly provided by an embodiment of the present invention. Such as Image 6 with 7 As shown, the horizontal drive assembly provided in this embodi...

Embodiment 3

[0113] Picture 12 Is a schematic structural diagram of a heliostat system provided by an embodiment of the present invention, Figure 13 for Picture 10 Partial enlarged view at middle E, such as Picture 12 with 13 As shown, this embodiment provides a heliostat system for tracking sunlight and acquiring and collecting solar energy. The heliostat system includes a mounting base 20, a support frame 30, a horizontal rotation mechanism 10, a pitch rotation mechanism 40, and a mirror 50. The mounting base 20 is used to support and fix the structure of the entire heliostat system, one end of which is fixedly connected to the ground, and the other end is connected to the horizontal rotation mechanism 10; the support frame 30 is used to support the connecting mirror 50, and the support frame 30 Connected with the horizontal rotation mechanism 10 and the pitch rotation mechanism 40; the horizontal rotation mechanism 10 is used to drive the support frame 30 and the reflector 50 to rotat...

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PUM

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Abstract

The invention belongs to the technical field of solar energy, and particularly discloses a horizontal rotating mechanism and a heliostat system. The horizontal rotating mechanism comprises a fixing seat, a rotary seat, a rotary disc, a first rotary arm, a second rotary arm, a horizontal driving assembly; the rotary seat is connected with the fixing seat in a pin joint mode; the rotary disc is arranged above the rotary seat, and is fixedly connected with the rotary seat; the first rotary arm is arranged on one side of the rotary seat, and one end of the first rotary arm is connected with the rotary disc in a pin joint mode; the second rotary arm is arranged on the other side of the rotary seat, one end of the second rotary arm is connected with the other end of the first rotary arm in a pinjoint mode, and the other end of the second rotary arm is connected with the fixing base in a pin joint mode; and the horizontal driving assembly comprises a push rod and a push rod driving assemblywhich are connected with each other, the push rod driving assembly drives the push rod to move in the axial direction of the push rod, one end of the push rod is connected with the push rod driving assembly, the other end of the push rod is connected with the first rotary arm, and the push rod driving assembly is connected with the fixing seat in a pin joint mode. According to the horizontal rotating mechanism and the heliostat system, the horizontal rotating range can be expanded, and the horizontal rotating stability can be improved.

Description

Technical field [0001] The invention relates to the technical field of solar energy utilization, in particular to a horizontal rotation mechanism and a heliostat system. Background technique [0002] With the rapid increase in energy demand for social development, solar energy has been used more and more widely as a clean and renewable energy source. Solar power generation has two forms: photovoltaic power generation and thermal power generation. The solar thermal photoelectric technology uses a large number of mirrors to focus the energy of direct sunlight, heats it, and produces high-temperature and high-pressure steam, which drives a steam turbine to generate electricity. [0003] Tower-type solar power generation uses a large number of directional mirrors to concentrate sunlight on a central heat exchanger mounted on the top of the tower, and heat the fluid in the heat exchanger to drive the turbine to rotate and generate electricity. The heliostat needs to perform horizontal ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24S30/40F24S23/70F03G6/06
CPCF03G6/06Y02E10/46
Inventor 张操操孙海翔夏越赵晓东滕广平肖强陈中柱杜琪曾国平余伟余春林黄长陶沙徐治政
Owner 深圳中科能投能源有限公司
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