CN106089846A - A kind of elevating mechanism for manufacturing silica-based solar cell sheet - Google Patents

A kind of elevating mechanism for manufacturing silica-based solar cell sheet Download PDF

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Publication number
CN106089846A
CN106089846A CN201610676020.XA CN201610676020A CN106089846A CN 106089846 A CN106089846 A CN 106089846A CN 201610676020 A CN201610676020 A CN 201610676020A CN 106089846 A CN106089846 A CN 106089846A
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CN
China
Prior art keywords
piston
cylinder barrel
pad
cylinder
hydraulic oil
Prior art date
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Granted
Application number
CN201610676020.XA
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Chinese (zh)
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CN106089846B (en
Inventor
张�杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI YING FA RUINENG TECHNOLOGY Co.,Ltd.
Original Assignee
Sichuan Yingfa Solar Technology Co Ltd
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Priority to CN201610676020.XA priority Critical patent/CN106089846B/en
Publication of CN106089846A publication Critical patent/CN106089846A/en
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Publication of CN106089846B publication Critical patent/CN106089846B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08Characterised by the construction of the motor unit
    • F15B15/14Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423Component parts; Constructional details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08Characterised by the construction of the motor unit
    • F15B15/14Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423Component parts; Constructional details
    • F15B15/1428Cylinders
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08Characterised by the construction of the motor unit
    • F15B15/14Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423Component parts; Constructional details
    • F15B15/1447Pistons; Piston to piston rod assemblies
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08Characterised by the construction of the motor unit
    • F15B15/14Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423Component parts; Constructional details
    • F15B15/1471Guiding means other than in the end cap
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20Other details, e.g. assembly with regulating devices

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)

Abstract

The invention discloses a kind of elevating mechanism for manufacturing silica-based solar cell sheet, cylinder barrel including one end open, and cylinder cap bolted with open end, described cylinder barrel side is provided with the first oil pipe and the second oil pipe, piston it is provided with in cylinder barrel, fairlead, described piston is fixed with piston rod, described piston rod runs through fairlead towards one end activity of cylinder cap, cylinder cap, and bolt connection has delivery, described piston two ends are provided with annular piston pad, the external diameter of described annular piston pad is equal to the internal diameter of cylinder barrel, the internal diameter of described annular piston pad is gradually increased along piston to the two ends of cylinder barrel.The present invention is by arranging annular piston pad, in low temperature environment, even if flow velocity occurs in hydraulic oil, slow, partially solidified phenomenon causes the active force acting on piston little, can also allow that hydraulic oil pump makes this device normally work on the premise of not increasing too much power consumption, providing higher output pressure.

Description

A kind of elevating mechanism for manufacturing silica-based solar cell sheet
Technical field
The present invention relates to a kind of hydraulic cylinder, be specifically related to a kind of elevating mechanism for manufacturing silica-based solar cell sheet.
Background technology
Solar energy refers to the infrared radiant energy of the sun, is a kind of Renewable resource, and the amount of having is big, harmless, generally etc. many excellent Point.The history of human use's solar energy can trace back to people in ancient times and utilize sun article, makes food etc..Now people Demand to solar energy is the most no longer merely to utilize the heat energy of the sun.1615, France's engineer's Cox invented the world The electromotor of upper First Driven by Solar Energy, open solar energy in modern age utilizes history.
Solar panel refers to solar radiant energy by direct or indirect the turning of photoelectric effect or Photochemical effects Change the device of electric energy into.Solar panel is primarily now applied to traffic, communication, oil drilling platform, street lamp, photovoltaic electric The numerous areas such as stand, in addition to above-mentioned field, solar panel be also used in remote segment areas without electricity such as plateau, The local household electricity provided for the army and the people such as pastoral area or frontier sentry.
When being applied to outlying areas without electricity, owing to some areas Changes in weather is variable, hail easily occurs, in order to avoid Damage is caused in solar panel surface by hail, and people control solar energy by the executive component hydraulic cylinder of hydraulic system The yawing moment of cell panel, thus change the angle of incidence that hail falls on solar panel, alleviate hail to solaode The collision dynamics of plate.But, in the case of temperature is low around, hydraulic oil viscosity increases, and even occurs that section hydraulic oil solidifies Phenomenon, cause hydraulic cylinder charge oil pressure to reduce, the power consumption of hydraulic oil pump have to be larger than nominal situation several times could maintain hydraulic pressure The cylinder normal direction of rotation to solar panel, this is the biggest to the loss of hydraulic oil pump.
Summary of the invention
The technical problem to be solved is the defect for conventional cylinder, it is therefore intended that provide one to be used for making Make the elevating mechanism of silica-based solar cell sheet, solve conventional cylinder and cause to maintain normal fuel injection in low temperature environment The big problem of power consumption.
The present invention is achieved through the following technical solutions: a kind of elevating mechanism for manufacturing silica-based solar cell sheet, bag Including the cylinder barrel of one end open and cylinder cap bolted with open end, described cylinder barrel side is provided with the first oil pipe and second Oil pipe, is provided with piston, fairlead in cylinder barrel, be fixed with piston rod in described piston, and described piston rod is towards one end of cylinder cap Activity runs through fairlead, cylinder cap and bolt connection has delivery, described piston two ends to be provided with annular piston pad, described ring The external diameter of shape piston pad is equal to the internal diameter of cylinder barrel, and the internal diameter of described annular piston pad is gradually increased along piston to the two ends of cylinder barrel.
At part cold district, low temperature causes the hydraulic oil viscosity in hydraulic oil pump to increase, and adding can in hydraulic oil Can there is water so that even can form solid in hydraulic oil, above-mentioned two situations all reduce the mobility of hydraulic oil so that Hydraulic oil flow velocity is slow.When the pressure that hydraulic oil pump is exported under normal operating mode makes hydraulic oil to piston effect, hydraulic pressure Oil slug flow speed, weak force are all not enough to promote piston proper motion, so that the outfan operation irregularity of hydraulic cylinder.
In order to solve the problems referred to above, the invention provides a kind of can increase the hydraulic oil double acting list to piston active force Hydraulic piston rod cylinder.
This device has cylinder barrel, the first oil pipe, the second oil pipe, piston, piston rod, fairlead, cylinder cap and delivery, these The two-action single-rod hydraulic cylinder that device is all traditional is possessed.Unlike traditional hydraulic cylinder, this device is being lived The two ends of plug are provided with annular piston pad.Annular piston pad be shaped as a cylinder offering through hole, piston rod is sliding Dynamic by described through hole, cylindrical external diameter is equal to the internal diameter of cylinder barrel, and the diameter of cylindrical internal diameter, i.e. through hole is change, Along from the one end being fixed on piston to the one end away from piston, the diameter of through hole is gradually increased.Preferably, through hole position The diameter of that end on piston is equal to the diameter of piston rod, away from the diameter of one end of piston equal to the internal diameter of cylinder barrel.Above-mentioned Through-hole diameter be gradually increased and at least include two kinds of situations, the first situation be through hole be cone, from being parallel to cylinder barrel Seeing on the cross section of axis, through hole is isosceles trapezoid;In the second situation, from the cross section being parallel to cylinder barrel axis, through hole For hemisphere.
When hydraulic oil is near piston, along piston to the direction at cylinder barrel two ends, hydraulic oil is divided into some sections.Wherein first Section and piston contact, promote piston movement, and second segment is by the promotion of the 3rd section thus promotes first paragraph, and first paragraph is by piston Counteracting force while also to second segment transmit a counteracting force.Traditional hydraulic cylinder, only has cylindrical piston, circle The piston two ends of cylinder and the contact surface of hydraulic oil are plane.When first paragraph hydraulic oil acts perpendicularly to piston, it is subject to Counteracting force is vertically second segment hydraulic oil, and accordingly, second segment hydraulic oil vertically reacts on the 3rd section of hydraulic oil, The like.Thus make the 3rd section of hydraulic oil need to provide bigger power just can overcome second segment hydraulic oil to retroaction Power.Can be drawn by foregoing description, be the piston of plane for contact surface, hydraulic oil pump, when providing output pressure, needs Hydraulic oil is overcome, and counteracting force that piston is vertical can promote piston to move in cylinder barrel.Hydraulic cylinder after improvement is then being lived Add annular piston pad beyond the Great Wall, when on the sidewall of the through hole that first paragraph hydraulic oil acts perpendicularly to annular piston pad, annular Piston pad is no longer perpendicular to first paragraph hydraulic oil to the counteracting force of first paragraph hydraulic oil, and is perpendicular to the method for sidewall curved surface Line, and this power is along being perpendicular to the direction of first paragraph hydraulic oil, is i.e. parallel to the axial component of cylinder barrel certainly less than making a concerted effort, institute Significantly reduce piston with annular piston pad and send the counteracting force of first paragraph hydraulic oil to so that hydraulic oil pump is same During output pressure, the counteracting force that piston is given reduces, and piston is easier to move in cylinder barrel;Moreover, when annular piston pad Act on to longitudinal component of the counteracting force of first paragraph hydraulic oil, be i.e. parallel to cylinder barrel component radially and make first paragraph hydraulic oil Extruding to the axis of through hole, so effect of generation is that annularly the through hole wall of piston pad is to the direction of through hole axis, The power that hydraulic oil acts on annular piston pad is gradually increased to centre by edge, owing to contact area is gradually reduced, and axis The pressure of annular piston pad is increased by the hydraulic oil at place the most therewith so that piston movement in cylinder barrel is more prone to.
In sum, by annular piston pad, change the piston counteracting force direction to hydraulic oil, thus reduce liquid Pressure oil pump outfan needs the counteracting force from piston overcome so that piston movement in cylinder barrel is more smooth and easy, effectively Reduce the output power consumption of hydraulic oil pump.In low temperature environment, even if flow velocity occurs in hydraulic oil, slow, partially solidified phenomenon is led Cause to act on the active force of piston little, can also allow that hydraulic oil pump is not increasing too much power consumption, providing higher output pressure On the premise of make this device normally work.
Further, the axis of cylinder barrel, piston rod, piston and annular piston pad overlaps.So arrange and can make Obtaining being more uniformly stressed of piston, piston rod will not occur when output owing to bias makes power cause the situation of fracture simultaneously.
Further, inner wall of cylinder is provided with it is positioned at the cushion pad of cylinder barrel blind end.Owing to installing solaode During plate, the open end of cylinder barrel be directed towards top, so the second oil pipe drawing liquid force feed walk and the first oil pipe in feed liquor force feed time, Due to action of gravity, piston is easier to slide to the blind end of cylinder barrel, thus causes piston, piston rod or annular piston pad to clash into The blind end of cylinder barrel, not only results in blind end impaired, the most also can cause the solar panel backboard that delivery is connected Shake, results even in the device connected on delivery impaired time serious.After cylinder barrel blind end is provided with cushion pad, then can keep away Exempt from above-mentioned situation, it is preferred that the material of cushion pad uses nitrile rubber, and nitrile rubber has the features such as wear-resisting, heat-resisting, and has Certain deformability, it is possible to producing bounce.Preferably, piston rod is running through piston towards one end of cylinder barrel blind end After, extend one end distance to blind end so that the end face of piston rod comes in contact with cushion pad.
Further, delivery is provided with pin-and-hole.Pin-and-hole can be provided with, by inserting pin in pin-and-hole on delivery Axle, is fixed together delivery with the device needing lifting.
Further, delivery is provided with external screw thread.External screw thread can be set on delivery, delivery is risen with needs The device of fall is threaded connection.
The present invention compared with prior art, has such advantages as and beneficial effect:
1, the present invention passes through annular piston pad, changes the piston counteracting force direction to hydraulic oil, thus reduces hydraulic oil Pump output terminal needs the counteracting force from piston overcome so that piston movement in cylinder barrel is more smooth and easy, effectively drops The low output power consumption of hydraulic oil pump;In low temperature environment, even if hydraulic oil occurs that slow, the partially solidified phenomenon of flow velocity causes making Little for the active force of piston, can also allow that hydraulic oil pump is not before increasing too much power consumption, providing higher output pressure Put and make this device normally work;
2, the present invention is provided with the cushion pad being positioned at cylinder barrel blind end in inner wall of cylinder, it is to avoid piston, piston rod or annular Piston pad clashes into the blind end of cylinder barrel, damages blind end, the most also can cause the solaode that delivery is connected Backboard plate is shaken, and results even in the device connected on delivery impaired time serious;
3, pin-and-hole both can be set on the delivery of the present invention, linked together with needing the device being output power by bearing pin, Can also arrange external screw thread thus be threaded togather with needing the device being output hydraulic power, operation is more flexible, symbol Close the multiple demand of reality application.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by the embodiment of the present invention, constitutes of the application Point, it is not intended that the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the embodiment of the present invention 1;
Fig. 2 is the structural representation of the embodiment of the present invention 2.
The parts title of labelling and correspondence in accompanying drawing:
1-cylinder barrel, 2-the first oil pipe, 3-the second oil pipe, 4-piston rod, 5-piston, 6-cushion pad, 7-fairlead, 8-delivery, 9-cylinder cap, 10-annular piston pad.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, to this Invention is described in further detail, and the exemplary embodiment of the present invention and explanation thereof are only used for explaining the present invention, do not make For limitation of the invention.
Embodiment 1
As it is shown in figure 1, the present invention is a kind of elevating mechanism for manufacturing silica-based solar cell sheet, including the cylinder of one end open Cylinder 1 and cylinder cap bolted with open end 9, cylinder barrel 1 side is provided with the first oil pipe 2 and the second oil pipe 3, sets in cylinder barrel 1 Be equipped with piston 5, fairlead 7, piston 5 be fixed with piston rod 4, piston rod 4 towards one end activity of cylinder cap 9 run through fairlead 7, Cylinder cap 9 and bolt connect has delivery 8, piston 5 two ends to be provided with annular piston pad 10, the external diameter etc. of annular piston pad 10 In the internal diameter of cylinder barrel 1, the internal diameter of annular piston pad 10 is gradually increased along the two ends of piston 5 to cylinder barrel 1.Cylinder barrel 1, piston rod 4, work The axis of plug 5 and annular piston pad 10 overlaps.The cushion pad 6 being positioned at cylinder barrel 1 blind end it is provided with on cylinder barrel 1 inwall. It is provided with pin-and-hole on delivery 8.
When using this device, the blind end of cylinder barrel 1 is fixed on the base of solar panel, by delivery 8 Pin-and-hole be connected by bearing pin with the pin control on the backboard of solar panel, carry out when needing the direction to solar panel Adjusting, when i.e. needing the mobile piston 5 position in cylinder barrel 1, open hydraulic oil pump, hydraulic oil is from the first oil pipe 2 and the second oil Pipe 3 enters in cylinder barrel 1.When needs move the piston up 5, hydraulic oil enters from the second oil pipe 3, simultaneously from the first oil pipe Flow out in 2;When needs move down piston 5, hydraulic oil enters from the first oil pipe 2, flows out from the 3rd oil pipe 3.Hydraulic pressure Flowing in and out of oil is all controlled by hydraulic oil pump.
Embodiment 2
As in figure 2 it is shown, on the basis of embodiment 1, delivery 8 is provided with external screw thread, it is threaded connection needs by hydraulic pressure The device of power output, identical described in its operational approach and embodiment 1, the external screw thread on delivery 8 arranges and allows this device The scope that can apply is more extensive, more flexible in actual application.
Above-described detailed description of the invention, has been carried out the purpose of the present invention, technical scheme and beneficial effect further Describe in detail, be it should be understood that the detailed description of the invention that the foregoing is only the present invention, be not intended to limit the present invention Protection domain, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, all should comprise Within protection scope of the present invention.

Claims (5)

1. for manufacturing the elevating mechanism of silica-based solar cell sheet, including one end open cylinder barrel (1) and with opening The cylinder cap (9) that terminal bolt connects, described cylinder barrel (1) side is provided with the first oil pipe (2) and the second oil pipe (3), and cylinder barrel sets in (1) Being equipped with piston (5), fairlead (7), be fixed with piston rod (4) in described piston (5), described piston rod (4) is towards cylinder cap (9) One end activity runs through fairlead (7), cylinder cap (9) and bolt connection delivery (8), it is characterised in that described piston (5) two End is provided with annular piston pad (10), and the external diameter of described annular piston pad (10) is lived equal to the internal diameter of cylinder barrel (1), described annular The internal diameter of choker block (10) is gradually increased along piston (5) to the two ends of cylinder barrel (1).
A kind of elevating mechanism for manufacturing silica-based solar cell sheet the most according to claim 1, it is characterised in that institute The axis stating cylinder barrel (1), piston rod (4), piston (5) and annular piston pad (10) overlaps.
A kind of elevating mechanism for manufacturing silica-based solar cell sheet the most according to claim 1 and 2, its feature exists In, described cylinder barrel (1) inwall is provided with the cushion pad (6) being positioned at cylinder barrel (1) blind end.
A kind of elevating mechanism for manufacturing silica-based solar cell sheet the most according to claim 3, it is characterised in that institute State and be provided with pin-and-hole on delivery (8).
A kind of elevating mechanism for manufacturing silica-based solar cell sheet the most according to claim 3, it is characterised in that institute State and be provided with external screw thread on delivery (8).
CN201610676020.XA 2016-08-17 2016-08-17 A kind of elevating mechanism for being used to manufacture silica-based solar cell piece Active CN106089846B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610676020.XA CN106089846B (en) 2016-08-17 2016-08-17 A kind of elevating mechanism for being used to manufacture silica-based solar cell piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610676020.XA CN106089846B (en) 2016-08-17 2016-08-17 A kind of elevating mechanism for being used to manufacture silica-based solar cell piece

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CN106089846A true CN106089846A (en) 2016-11-09
CN106089846B CN106089846B (en) 2018-07-06

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102032236A (en) * 2011-01-17 2011-04-27 江阴市洪腾机械有限公司 Hydraulic cylinder of double piston rods
CN202176569U (en) * 2011-08-04 2012-03-28 武汉科技大学 Clearance seal hydraulic cylinder of overload protection
CN203198192U (en) * 2013-04-11 2013-09-18 宁海鑫城汽车配件有限公司 Synchronous same-direction multi-head oil cylinder
DE102013113771A1 (en) * 2012-12-10 2014-06-12 Smc Corporation Fluid pressure cylinder
CN104235116A (en) * 2013-06-08 2014-12-24 天津宇春液压机械科技有限公司 Hydraulic cylinder with buffering function

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102032236A (en) * 2011-01-17 2011-04-27 江阴市洪腾机械有限公司 Hydraulic cylinder of double piston rods
CN202176569U (en) * 2011-08-04 2012-03-28 武汉科技大学 Clearance seal hydraulic cylinder of overload protection
DE102013113771A1 (en) * 2012-12-10 2014-06-12 Smc Corporation Fluid pressure cylinder
CN203198192U (en) * 2013-04-11 2013-09-18 宁海鑫城汽车配件有限公司 Synchronous same-direction multi-head oil cylinder
CN104235116A (en) * 2013-06-08 2014-12-24 天津宇春液压机械科技有限公司 Hydraulic cylinder with buffering function

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Effective date of registration: 20210727

Address after: 239300 Jingliu road and Weisan Road, Tianchang Economic Development Zone, Chuzhou City, Anhui Province

Patentee after: ANHUI YING FA RUINENG TECHNOLOGY Co.,Ltd.

Address before: 610000 1 Print-Rite Road, Southwest Airport Economic Development Zone, Shuangliu District, Chengdu, Sichuan

Patentee before: SICHUAN YINGFA SOLAR ENERGY TECHNOLOGY Co.,Ltd.