A horizontal rotation mechanism and heliostat system

A technology of horizontal rotation and rotating arm, applied in the field of solar energy utilization, can solve the problems of unfavorable sunlight large-scale tracking, reduced solar energy utilization efficiency, poor rotation stability, etc. Effect

Active Publication Date: 2020-07-10
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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  • A horizontal rotation mechanism and heliostat system
  • A horizontal rotation mechanism and heliostat system
  • A horizontal rotation mechanism and heliostat system

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Experimental program
Comparison scheme
Effect test

Embodiment 1

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

Embodiment 2

[0103] This embodiment provides a horizontal rotation mechanism 10. Compared with Embodiment 1, the composition and structure of the horizontal rotation mechanism 10 provided in this embodiment is basically the same as that of the horizontal rotation mechanism 10 in Embodiment 1. The difference lies in this The structure of the horizontal driving assembly provided in the embodiment is different from the structure of the horizontal driving assembly in the first embodiment. This embodiment only describes the structure different from that of the first embodiment, and the same structure as that of the first embodiment is not repeated.

[0104] Figure 10 A cross-sectional view of the horizontal drive assembly provided by the embodiment of the present invention, Figure 11 for Figure 10 The enlarged view of the part at D in the middle, such as Figure 10 and Figure 11 As shown, the horizontal drive assembly provided in this embodiment includes a housing 71, a horizontal drive...

Embodiment 3

[0113] Figure 12 Schematic diagram of the structure of the heliostat system provided by the embodiment of the present invention, Figure 13 for Figure 12 Partial enlarged view at E in middle, such as Figure 12 and 13 As shown, this embodiment provides a heliostat system for tracking sunlight and obtaining and collecting solar energy. The heliostat system includes a mount 20 , a support frame 30 , a horizontal rotation mechanism 10 , a tilt rotation mechanism 40 and a reflector 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 and connect the reflector 50, and the support frame 30 It is 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 refle...

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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, as a clean and renewable energy, has been more and more widely used. There are two forms of solar power generation: photovoltaic power generation and thermal power generation. Solar thermal photoelectric technology gathers the energy of direct sunlight through a large number of reflectors in a focused manner, heats the sun, generates high-temperature and high-pressure steam, and uses steam to drive a steam turbine to generate electricity. [0003] Tower solar power generation uses a large number of directional mirrors to gather sunlight to a central heat exchanger installed on the top of the tower, and heats the fluid in the heat exchanger to drive the turbine to rotate and generate electricity. The ...

Claims

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Application Information

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Patent Type & Authority Patents(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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