CN207743917U - A kind of photovoltaic system supporting rack - Google Patents
A kind of photovoltaic system supporting rack Download PDFInfo
- Publication number
- CN207743917U CN207743917U CN201721841599.7U CN201721841599U CN207743917U CN 207743917 U CN207743917 U CN 207743917U CN 201721841599 U CN201721841599 U CN 201721841599U CN 207743917 U CN207743917 U CN 207743917U
- Authority
- CN
- China
- Prior art keywords
- sliding
- photovoltaic system
- fixedly connected
- fixed frame
- sliding rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of photovoltaic system supporting racks, it solves the problems, such as inconvenient to use, its key points of the technical solution are that including the fixed frame being fixedly connected with wall, fixed frame upper end is hinged with telescopic rod, telescopic rod upper end is fixedly connected with the fixed plate for being useful for installation photovoltaic system, fixed plate, which is slidably connected, is useful for the sliding panel of installation photovoltaic system, telescopic rod lower end is fixedly connected with the limited block being clamped with sliding panel lower end, fixed frame lower end is fixedly connected with horizontally disposed sliding rail, sliding rail slidably connects the sliding block hinged with telescopic rod lower end, sliding block is equipped with and drives the driving mechanism that sliding block slides on sliding rail, achieve the effect that easy to use.
Description
Technical field
The utility model is related to equipment support construction, more particularly to a kind of photovoltaic system supporting rack.
Background technology
Photovoltaic system supporting rack is to be designed in solar photovoltaic generation system in order to put, install, fix solar panel
Special holder.General material has aluminium alloy, carbon steel and stainless steel.The angle of sunray works as sunlight with seasonal variations
After the angle change of line, the angle that solar energy photovoltaic panel is adjusted according to the angle of sunray is needed, to obtain more electric power.
It includes pair that the Chinese invention patent that notification number is CN102162290A, which discloses a kind of support construction of photovoltaic system,
Frame, upper purlin, lower purlin, upper connector and lower connector, it is described pair frame be connected and fixed on purlin and lower purlin, it is described on
Purlin is connected and fixed on upper connector, and the lower purlin is connected and fixed on lower connector, wherein further includes being inserted on described
The connecting plate of purlin and lower purlin.
The support construction can be installed on the wall with house, be adjusted by replacing the connecting plate of different bending angles with realizing
The angle of solar panel.It needs to remove old connecting plate during this, then reinstalls new connecting plate, operating process
It is inconvenient.Therefore there is a problem of inconvenient to use.
Utility model content
The purpose of this utility model is to provide a kind of photovoltaic system supporting rack, the photovoltaic system supporting rack have conveniently make
Effect.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of photovoltaic system supporting rack includes the fixed frame being fixedly connected with wall, and the fixed frame upper end, which is hinged with, stretches
Contracting bar, the telescopic rod upper end are fixedly connected with the fixed plate for being useful for installation photovoltaic system, and the fixed plate is slidably connected useful
In the sliding panel of installation photovoltaic system, the telescopic rod lower end is fixedly connected with the limited block being clamped with sliding panel lower end, described
Fixed frame lower end is fixedly connected with horizontally disposed sliding rail, and the sliding rail slidably connects the sliding block hinged with telescopic rod lower end,
The sliding block is equipped with and drives the driving mechanism that sliding block slides on sliding rail.
Setting in this way：It is moved on the slide rail using driving mechanism driving sliding block, the inclined angle of telescopic rod follows
The sliding of sliding block and change, the length of simultaneous retractable bar entirety also changes with the sliding of sliding block.The inclined angle of telescopic rod changes
When change, fixed plate and sliding panel rotation are driven, to realize the angle of inclination of the photovoltaic system on adjustment fixed plate and sliding panel,
Facilitate the adjustment inclined angle of photovoltaic system, achievees the effect that easy to use.When length of telescopic bar extends, sliding panel can pass through
Gravity is slided to the direction far from fixed plate, keeps the photovoltaic system on sliding panel and fixed plate as much as possible and sunlight
Contact is played the role of improving photovoltaic system working efficiency.Meanwhile it being clamped by limited block and sliding panel lower end, anti-sliding stop
Plate slides into the lower section of fixed frame and sliding rail, prevents sliding panel from being collided with other objects on building, can also play conveniently makes
Effect.
The further setting of the utility model：The telescopic rod includes sliding sleeve and the sliding that can be slided in sliding sleeve
Bar, the sliding sleeve is fixedly connected with fixed plate and upper end and fixed frame are hinged, the sliding bar be fixedly connected with fixed block and
It is hinged with sliding block.
Setting in this way：When sliding block slides on sliding rail, sliding bar is driven to be slided in sliding sleeve, realized flexible
The function that bar extends and shortens.Meanwhile sliding sleeve can be driven to be rotated on fixed frame, to realize the inclination angle of adjustment telescopic rod
Degree drives photovoltaic system call interception angle on fixed plate and sliding panel.Facilitate the angle of inclination for adjusting photovoltaic system to play
Effect.
The further setting of the utility model：The driving mechanism includes being rotatablely connected with sliding rail and being threadedly coupled with sliding block
Lead screw.
Setting in this way：The rotary screw rod on sliding rail makes lead screw drive the sliding block being threadedly coupled with it on sliding rail
Sliding, plays the role of facilitating sliding slider.Meanwhile sliding block cannot drive lead screw to be rotated on sliding rail, be slided to play locking
The function of block.
The further setting of the utility model：The lead screw is fixedly connected with driven wheel of differential, and the fixed frame rotation connects
Be connected to the drive shaft being vertically arranged, the drive shaft lower end is located at below fixed frame, the drive shaft be fixedly connected with it is driven
The drive bevel gear of bevel gear engagement.
Setting in this way：In fixed frame rotated down drive shaft, drive shaft drives the initiative taper for being secured to connection
Gear rotates, and drive bevel gear drives driven wheel of differential and lead screw rotation, without climbing to the position rotary screw rod of sliding rail,
Achieve the effect that easy to use.
The further setting of the utility model：The drive shaft is fixedly connected with runner.
Setting in this way：With hand rotating wheel, the drive shaft of connection is secured in fixed frame by driven by rotating wheel
Upper rotation, to drive lead screw to rotate.Play the role of facilitating rotation drive shaft, achieve the effect that easy to use.
The further setting of the utility model：The runner is equipped with non-slip texture.
Setting in this way：During with hand rotating wheel, it can be increased between runner and hand by non-slip texture
Frictional force prevents from producing relative sliding between hand and runner during rotating wheel.To play effect easy to use.
The further setting of the utility model：The driving mechanism includes that the inside being set between sliding block and sliding rail is full of
The oil cylinder of hydraulic oil, the oil cylinder is horizontally disposed and both ends are fixedly connected with sliding block and sliding rail respectively, and the oil cylinder is equipped with driving
Portion.
Setting in this way：Driving portion drive cylinder extends and shortens, and by the elongation and shortening of oil cylinder, can drive cunning
Block slides on sliding rail, to play the role of facilitating sliding slider, achievees the effect that easy to use.
The further setting of the utility model：The oil cylinder includes rod chamber and rodless cavity, and the oil cylinder is equipped with both ends point
The oil pipe not being connected to rod chamber and rodless cavity, the driving portion are the two-way manual hydraulic pump being arranged on oil pipe.
Setting in this way：The hydraulic oil in rod chamber and rodless cavity is set to circulate using two-way manual hydraulic pump, oil cylinder
Sliding block can be driven to move on the slide rail.Two-way manual hydraulic can be pumped and be installed to the position being conveniently operated, so as to play conveniently
The effect used.
The further setting of the utility model：Between the sliding rail and fixed frame be equipped with both ends respectively with sliding rail and fixed frame
The reinforcing rib being fixedly connected.
Setting in this way：Support force is provided to sliding rail using reinforcing rib, can play the role of improving structural stability.
Reinforcing rib can deform after anti-anti-slip track stress to a certain extent, to play the work for improving reliability and service life
With.
In conclusion the utility model has the advantages that：It is slided on sliding rail by driving mechanism band movable slider,
Sliding block drives sliding bar to be slided in sliding sleeve in sliding process, so that the entire length of telescopic rod and angle is changed, band
The angle change of dynamic fixed plate and sliding panel plays easy to use to have the function that facilitate the angle of adjustment photovoltaic system
Effect.Meanwhile sliding panel can be slided according to the variation of telescopic rod entire length in fixed plate, it can to make photovoltaic system use up
More than energy and sun exposure improves the working efficiency of photovoltaic system.Also, sliding panel lower end can be prevented less than cunning by limited block
Rail can also play effect easy to use to prevent sliding panel from colliding the object positioned at sliding rail and fixed frame lower end.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the sectional view of lead screw in embodiment 1；
Fig. 3 is the structural schematic diagram of embodiment 2；
Fig. 4 is the structural schematic diagram of oil cylinder in embodiment 2.
Reference numeral：11, fixed frame；12, telescopic rod；13, sliding sleeve；14, sliding bar；15, limited block；21, fixed plate；
22, sliding panel；23, sliding rail；24, sliding block；25, reinforcing rib；31, lead screw；32, driven wheel of differential；33, drive bevel gear；34, it drives
Moving axis；35, runner；36, non-slip texture；41, oil cylinder；42, rod chamber；43, rodless cavity；44, oil pipe；45, two-way manual hydraulic
Pump.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1：A kind of photovoltaic system supporting rack includes as depicted in figs. 1 and 2 the fixed frame being fixedly connected with wall
11, fixed frame 11 is mountable in building between two windows up and down.11 lower end of fixed frame is fixedly connected with horizontally disposed cunning
Rail 23, sliding rail 23 slidably connect sliding block 24, are equipped with telescopic rod 12 between 11 upper end of sliding block 24 and fixed frame, telescopic rod 12 includes
Sliding sleeve 13 and the sliding bar 14 that can be slided in sliding sleeve 13,13 upper end of sliding sleeve is hinged with fixed frame 11, under sliding bar 14
End is hinged with sliding block 24.
When the horizontal sliding on sliding rail 23 of sliding block 24, the sliding in sliding sleeve 13 of sliding bar 14 is driven, telescopic rod 12 is made
Entire length changes, while 12 inclined angle of telescopic rod is changed.When sliding block 24 to the direction far from fixed frame 11
When sliding, 12 entire length of telescopic rod increases, and 12 inclined angle of telescopic rod becomes smaller.When sliding block 24 is to close to the side of fixed frame 11
To when sliding, 12 entire length of telescopic rod reduces, and 12 inclined angle of telescopic rod increases.
Sliding sleeve 13 is fixedly connected with the fixed plate 21 for being useful for installation photovoltaic system, so as to by sliding slider 24, adjust
The angle for saving fixed plate 21, so as to conveniently adjust the angle of photovoltaic system according to the variation in season, reaching conveniently makes
Effect.
Fixed plate 21, which is slidably connected, is useful for the sliding panel 22 of installation photovoltaic system, and light is further increased by sliding panel 22
The area coverage of volt system improves the working efficiency of photovoltaic system.14 lower end of sliding bar is fixedly connected with and 22 lower end of sliding panel
The limited block 15 of clamping, when telescopic rod 12 extends, sliding panel 22 can follow the variation of 12 length of telescopic rod to far from fixed plate
21 direction movement, increases the area that photovoltaic system is irradiated by sunlight, improves the photovoltaic on sliding panel 22 and fixed plate 21
The charge efficiency of system.Limited block 15 can prevent sliding panel 22 from sliding into 23 lower section of sliding rail, to prevent sliding panel 22 and sliding rail
The object collision of 23 lower sections, controls the height at sliding panel 22 and fixed plate 21, plays effect easy to use.
Sliding block 24, which is equipped with, drives the driving mechanism that sliding block 24 slides on sliding rail 23, and driving mechanism includes being rotated with sliding rail 23
Connection and the lead screw 31 being threadedly coupled with sliding block 24.The rotary screw rod 31 on sliding rail 23, the driving of lead screw 31 are threadedly coupled with it
Sliding block 24 moves on sliding rail 23, can play the role of facilitating sliding slider 24, to adjust the angle of photovoltaic system
Degree, achievees the effect that easy to use.Meanwhile sliding block 24 is had by outer force effect in the trend slided on sliding rail 23, sliding block 24
Lead screw 31 cannot be driven to rotate, so as to prevent sliding block 24 from being slided on sliding rail 23 by lead screw 31, sliding block 24 is made to be locked in
On sliding rail 23.Can the unexpected sliding of anti-limited slip block 24 and so that unexpected variation occurs for the angle of photovoltaic system, reaches easy to use
Effect.
Lead screw 31 is fixedly connected with driven wheel of differential 32, and fixed frame 11 is rotatably connected to the drive shaft 34 being vertically arranged, and drives
34 lower end of moving axis is located at 11 lower section of fixed frame, and drive shaft 34 is fixedly connected with the drive bevel gear engaged with driven wheel of differential 32
33.Lead screw 31 is driven by the transmission of drive bevel gear 33 and driven wheel of differential 32 in 11 rotated down drive shaft 34 of fixed frame
It is rotated on sliding rail 23, plays the role of facilitating rotary screw rod 31.Without climbing to photovoltaic system is adjusted on fixed frame 11
Inclined angle achievees the effect that easy to use.
Drive shaft 34 is fixedly connected with runner 35, and rotating wheel 35 drives the drive shaft 34 being fixedly connected with runner 35 to exist
It rotates on fixed frame 11, so as to play the role of facilitating rotation drive shaft 34, achievees the effect that easy to use.Runner 35 is equipped with
Non-slip texture 36, when with hand rotating wheel 35, non-slip texture 36 can increase the frictional force between runner 35 and hand, can play conveniently
The effect of rotating wheel 35, so as to further facilitate the use of the photovoltaic system supporting rack.
The reinforcing rib 25 that both ends are fixedly connected with sliding rail 23 and fixed frame 11 respectively is equipped between sliding rail 23 and fixed frame 11,
The structural strength that sliding rail 23 and fixed frame 11 are improved by reinforcing rib 25, can occur after 23 stress of anti-anti-slip track to a certain extent
Deformation.Stability and reliability are improved, can also play the role of improving service life.
Specific implementation mode：In 11 rotated down runner 35 of fixed frame, runner 35 drives drive shaft 34 to rotate, drive shaft 34
Lead screw 31 is driven to be rotated on sliding rail 23 by the transmission of drive bevel gear 33 and driven wheel of differential 32.Lead screw 31 drives when rotating
The sliding block 24 being threadedly coupled with it slides on sliding rail 23, and sliding block 24 drives sliding bar 14 in sliding sleeve 13 in sliding process
Sliding, makes the entire length of telescopic rod 12 and angle change, and drives the angle change of fixed plate 21 and sliding panel 22, to
Have the function that the angle for facilitating adjustment photovoltaic system, plays effect easy to use.Meanwhile sliding panel 22 can be with telescopic rod 12
The variation of entire length is slided in fixed plate 21, to keep photovoltaic system as much as possible and sun exposure, improves photovoltaic system
The working efficiency of system.Also, 22 lower end of sliding panel can be prevented to be less than sliding rail 23 by limited block 15, to prevent 22 shadow of sliding panel
It rings to the object positioned at 11 lower end of sliding rail 23 and fixed frame, can also play effect easy to use.
Embodiment 2：A kind of photovoltaic system supporting rack, as shown in Figure 3 and Figure 4, difference lies in drivings with embodiment 1
Mechanism includes that the inside being set between sliding block 24 and sliding rail 23 is full of the oil cylinder 41 of hydraulic oil, and oil cylinder 41 is horizontally disposed with and both ends
It is fixedly connected respectively with sliding block 24 and sliding rail 23, oil cylinder 41 can drive sliding block 24 to be slided on sliding rail 23, to realize adjustment light
The function of lying prostrate system perspective, achievees the effect that easy to use.
Oil cylinder 41 be equipped with driving portion, oil cylinder 41 include rod chamber 42 and rodless cavity 43, oil cylinder 41 be equipped with both ends respectively with have
The oil pipe 44 that rod cavity 42 is connected to rodless cavity 43 enables the hydraulic oil in rod chamber 42 and rodless cavity 43 mutually to be flowed by oil pipe 44
It is logical.Driving portion is the two-way manual hydraulic pump 45 being arranged on oil pipe 44, makes 42 He of rod chamber by two-way manual hydraulic pump 45
In rodless cavity 43 hydraulic oil circulation, when the hydraulic oil in rodless cavity 43 flows to rod chamber 42, oil cylinder 41 with movable slider 24 to
Close to the sliding of the direction of fixed frame 11.When the hydraulic oil in rod chamber 42 flows to rodless cavity 43, the elongation of 41 entire length of oil cylinder,
Oil cylinder 41 is slided with movable slider 24 to the direction far from fixed frame 11.So as to facilitate the angle of adjustment photovoltaic system, the side of reaching
Just the effect used.
Two-way manual hydraulic pump 45 is mounted on 11 lower section of fixed frame, making operator that need not climb to eminence can be convenient
Adjust the angle of photovoltaic system.So as to play the effect for further facilitating and using.
Specific implementation mode：Operator can control two-way manual hydraulic pump 45, two-way manual hydraulic below fixed frame 11
Pump 45 makes the running of hydraulic power oil between rod chamber 42 and rodless cavity 43.When needing to increase the inclined angle of photovoltaic system, by nothing
Hydraulic oil in rod cavity 43 is sent into rod chamber 42, and oil cylinder 41 is made to extend, and is slided to the direction far from fixed frame 11 with movable slider 24
It is dynamic, to make telescopic rod 12 and the inclined angle of photovoltaic system increase.When needing to reduce the inclined angle of photovoltaic system, will have
Hydraulic oil in rod cavity 42 is sent into rodless cavity 43, and oil cylinder 41 is made to shorten, and is slided to close to the direction of fixed frame 11 with movable slider 24
It is dynamic, to make telescopic rod 12 and the inclined angle of photovoltaic system reduce.It is easy to use to achieve the effect that.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (9)
1. a kind of photovoltaic system supporting rack includes the fixed frame (11) being fixedly connected with wall, it is characterised in that：The fixed frame
(11) upper end is hinged with telescopic rod (12), and telescopic rod (12) upper end is fixedly connected with the fixed plate for being useful for installation photovoltaic system
(21), the fixed plate (21), which is slidably connected, is useful for the sliding panel (22) of installation photovoltaic system, telescopic rod (12) lower end
It is fixedly connected with the limited block (15) with the clamping of sliding panel (22) lower end, fixed frame (11) lower end is fixedly connected with level and sets
The sliding rail (23) set, the sliding rail (23) slidably connect and the hinged sliding block (24) in telescopic rod (12) lower end, the sliding block
(24) it is equipped with and drives the driving mechanism that sliding block (24) slides on sliding rail (23).
2. photovoltaic system supporting rack according to claim 1, it is characterised in that：The telescopic rod (12) includes sliding sleeve
(13) and the sliding bar (14) that can slide in the sliding sleeve (13), the sliding sleeve (13) be fixedly connected with fixed plate (21) and on
End is hinged with fixed frame (11), and the sliding bar (14) is fixedly connected with fixed block and is hinged with sliding block (24).
3. photovoltaic system supporting rack according to claim 2, it is characterised in that：The driving mechanism includes and sliding rail (23)
Rotation connection and the lead screw (31) being threadedly coupled with sliding block (24).
4. photovoltaic system supporting rack according to claim 3, it is characterised in that：The lead screw (31) is fixedly connected with driven
Bevel gear (32), the fixed frame (11) are rotatably connected to the drive shaft (34) being vertically arranged, drive shaft (34) the lower end position
Below fixed frame (11), the drive shaft (34) is fixedly connected with the drive bevel gear engaged with driven wheel of differential (32)
(33)。
5. photovoltaic system supporting rack according to claim 4, it is characterised in that：The drive shaft (34), which is fixedly connected with, to be turned
It takes turns (35).
6. photovoltaic system supporting rack according to claim 5, it is characterised in that：The runner (35) is equipped with non-slip texture
(36)。
7. photovoltaic system supporting rack according to claim 2, it is characterised in that：The driving mechanism includes being set to sliding block
(24) inside between sliding rail (23) is full of the oil cylinder (41) of hydraulic oil, the oil cylinder (41) is horizontally disposed and both ends respectively with
Sliding block (24) is fixedly connected with sliding rail (23), and the oil cylinder (41) is equipped with driving portion.
8. photovoltaic system supporting rack according to claim 7, it is characterised in that：The oil cylinder (41) includes rod chamber (42)
With rodless cavity (43), the oil cylinder (41) is equipped with the oil pipe (44) that both ends are connected to rod chamber (42) and rodless cavity (43) respectively,
The driving portion is the two-way manual hydraulic pump (45) being arranged on oil pipe (44).
9. the photovoltaic system supporting rack according to claim 6 or 8, it is characterised in that：The sliding rail (23) and fixed frame
(11) reinforcing rib (25) that both ends are fixedly connected with sliding rail (23) and fixed frame (11) respectively is equipped between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721841599.7U CN207743917U (en) | 2017-12-22 | 2017-12-22 | A kind of photovoltaic system supporting rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721841599.7U CN207743917U (en) | 2017-12-22 | 2017-12-22 | A kind of photovoltaic system supporting rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207743917U true CN207743917U (en) | 2018-08-17 |
Family
ID=63119751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721841599.7U Expired - Fee Related CN207743917U (en) | 2017-12-22 | 2017-12-22 | A kind of photovoltaic system supporting rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207743917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384933A (en) * | 2021-06-11 | 2021-09-14 | 吉林省中环蔚蓝环保科技有限公司 | Method for treating town landfill leachate |
-
2017
- 2017-12-22 CN CN201721841599.7U patent/CN207743917U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384933A (en) * | 2021-06-11 | 2021-09-14 | 吉林省中环蔚蓝环保科技有限公司 | Method for treating town landfill leachate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190712 Address after: Room 3-602, Building No. 11, Xinhe Yicun, Gulou District, Nanjing City, Jiangsu Province Patentee after: Nanjing Jukun Photovoltaic Engineering Co.,Ltd. Address before: 510310 Room 402, No. 240 Yijing Road, Haizhu District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG BIYUN NEW ENERGY TECHNOLOGY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180817 Termination date: 20211222 |