Electric push rod-controlled photovoltaic generating set for automatically tracking sun with double shafts

An automatic tracking, electric push rod technology, applied in the field of solar energy applications, to achieve the effect of improving power generation efficiency, less working time, and low power consumption

Active Publication Date: 2011-09-21
GANSU LUTENG ELECTRONICS TECH
View PDF7 Cites 22 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The transmission mechanisms of the above patented technologies are differ

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electric push rod-controlled photovoltaic generating set for automatically tracking sun with double shafts
  • Electric push rod-controlled photovoltaic generating set for automatically tracking sun with double shafts
  • Electric push rod-controlled photovoltaic generating set for automatically tracking sun with double shafts

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0019] Example 1 figure 1 Shown: a dual-axis photovoltaic power generation device that automatically tracks the sun controlled by an electric push rod. It includes a solar panel 8 and a transmission mechanism for controlling the rotation of the solar panel. It also includes a bracket 28, a connecting frame 29, and a transverse axis 13 and the longitudinal axis 14; the support 28 includes a base 30, a support column 5 and a cross beam 10, the support column 5 is installed on the base 30, the cross beam 10 is installed on the support column 5, and the connecting frame 29 is connected to the solar panel 8 through the horizontal shaft 13 to connect The lower part of the frame 29 is looped on the longitudinal axis 14, and the longitudinal axis 14 is fixed on the top of the bracket column 5; the transmission mechanism includes the height angle electric telescopic push rod 1 and the hour angle electric telescopic push rod 2; the lower end of the bracket column 5 is installed with a lowe...

Example Embodiment

[0031] Example 2 figure 2 Shown is the second embodiment of the present invention. A vertical shaft 33 is fixed on the beam 10, and one end of the hour-angle electric telescopic push rod 2 is connected to the beam 10 via the vertical shaft 33; the lower bearing 4 is equipped with a longitudinal shaft 21, The other end of the electric telescopic push rod 2 is connected with the longitudinal shaft 21. The rest of the structure is the same as the first embodiment.

[0032] The hour-angle electric telescopic push rod 2 telescopically pushes the lower bearing 4 to rotate, and drives the height angle electric telescopic push rod 1 fixed on the lower bearing 4 to rotate. Because the upper end of the height angle electric telescopic push rod 1 is connected to the solar panel 8, the solar panel is fixed and driven 8 rotates left and right, that is, drives the solar panel 8 to rotate around the longitudinal axis 14 to track the solar time angle.

Example Embodiment

[0033] Example 3 image 3 Shown is the third embodiment of the present invention. The slider 6 is fixed on the upper end of the sliding rod 7, the support column 5 is equipped with an upper bearing 3 and a lower bearing 4, and the height angle electric telescopic push rod 1 is fixedly connected to the lower bearing 4, The bearing 4 is equipped with a longitudinal shaft 21 and a transverse shaft 22. A vertical shaft 33 is fixed on the beam 10. One end of the hour-angle electric telescopic push rod 2 is connected to the beam 10 via the vertical shaft 33, and the other end is connected with the longitudinal shaft 21; The telescopic push rod 1 is not associated with the upper bearing 3. The rest of the structure is the same as the first embodiment.

[0034] Since the upper bearing 3 has no restriction on the height angle electric telescopic push rod 1, the connection between the lower end of the electric push rod 1 and the bearing 4 can rotate around the transverse shaft 22; the heig...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to an electric push rod-controlled photovoltaic generating set for automatically tracking the sun with double shafts, which comprises a solar panel, a bracket, a connecting frame, a transverse shaft and a longitudinal shaft, wherein the bracket comprises a base, a bracket column and a beam; the bracket column is installed on the base; the beam is installed on the bracket column; the connecting frame is connected with the solar panel through the transverse shaft; the lower part of the connecting frame is flexibly sleeved on the longitudinal shaft which is fixedly arranged on the top end of the bracket column; a transmission mechanism comprises an elevating angle electric telescopic push rod and an hour angle electric telescopic push rod; the lower end of the elevating angle electric telescopic push rod is connected to the bracket column through a lower bearing; the upper end of the elevating angle electric telescopic push rod is connected to the solar panel through a slide block and a slide rod and is used for controlling the solar panel to rotate around the transverse shaft; and the hour angle electric telescopic push rod is used for controlling the solar panel to rotate around the longitudinal shaft. The photovoltaic generating set has a simple structure; the transmission mechanism is controlled at low power consumption; the hour angle tracking range is larger than or equal to +/-50 degrees; the elevating angle change range is larger than or equal to +/-35 degrees; and the generating efficiency of the solar panel is largely increased.

Description

technical field [0001] The invention belongs to the technical field of solar energy applications, and relates to a photovoltaic power generation device that automatically tracks the sun, specifically a dual-axis photovoltaic power generation device that automatically tracks the sun controlled by an electric push rod. Background technique [0002] Solar photovoltaic power generation provides sustainable energy for human beings and protects the environment on which they depend, but its low power generation efficiency and relatively high power generation cost are still important factors restricting its large-scale application. Before the emergence of high-efficiency photovoltaic cell materials, the development of a practical solar photovoltaic power generation automatic tracking system is one of the main ways to improve the efficiency of solar photovoltaic power generation and promote the application of solar energy. [0003] Foreign countries have done a lot of research on sol...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H02N6/00G05D3/00H02S20/32
CPCY02E10/50
Inventor 常蓬彬朱继霞周威米进财
Owner GANSU LUTENG ELECTRONICS TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products