CN109274008A - A kind of module combined type high-tension switch cabinet - Google Patents
A kind of module combined type high-tension switch cabinet Download PDFInfo
- Publication number
- CN109274008A CN109274008A CN201811361380.6A CN201811361380A CN109274008A CN 109274008 A CN109274008 A CN 109274008A CN 201811361380 A CN201811361380 A CN 201811361380A CN 109274008 A CN109274008 A CN 109274008A
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- cabinet
- demarcation plate
- tension switch
- sides
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Abstract
The present invention relates to high-tension switch cabinet technical fields, and disclose a kind of module combined type high-tension switch cabinet, including cabinet body, cabinet door, cooling mechanism, demarcation plate, regulating mechanism and observation window, the right side of the cabinet door is flexibly connected with the positive left side of cabinet body by folding, the cooling mechanism is located on cabinet body, the demarcation plate is located at the inside of cabinet body, and the regulating mechanism is located at the inside of demarcation plate.The present invention solves the problems, such as that the space inside high-tension switch cabinet can not carry out freely adjusting, the present invention by stirring two shifting blocks in an opposite direction, slide sliding block on slide bar, gag lever post and limit hole form disengaged position simultaneously, otherwise pass through the elastic acting force for squeezing spring, demarcation plate is fixed, entire demarcation plate can be made to achieve the effect that up and down adjustment at this time, to make the space of entire interior of the cabinet be adjusted, high-tension switch cabinet is set to be able to carry out modularization assembling, consequently facilitating increasing control power equipment.
Description
Technical field
The present invention relates to high-tension switch cabinet technical field, specially a kind of module combined type high-tension switch cabinet.
Background technique
High-tension switch cabinet refers to for playing on-off, control in electric system power generation, transmission of electricity, distribution, electric energy conversion and consumption
Or the effects of protection, high-tension switch cabinet by making voltage class in the electric equipment products of 3.6kV~550kV, high voltage isolator with connect
Ground switch, high voltage load switch, high pressure automatic reclosing and sectionaliser, high-voltage actuating mechanism, high voltage explosion-proof power distribution device and high pressure
Several major class such as switchgear.Switchgear has the function of aerial inlet-outlet line, cable incoming-outgoing wire, bus contact etc..It is primarily adapted for use in power generation
The various different fields such as factory, substation, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, industrial enterprise and residential quarters, skyscraper
Institute.
The frequency of use of high-tension switch cabinet is higher and higher at present, needs the thing of high voltage control more and more, therefore, high pressure
Switchgear is at a kind of more usual Electric control instrument, since power equipment is during use sometimes for according to electricity
Power distribution etc. various needs to change the quantity of equipment, it is therefore desirable to switch existing can be opened with variation
The number of switches for closing controlled power equipment on cabinet is fixed, in this environment for needing to increase or reduce power equipment
Under the conditions of, it appears particularly inconvenient, therefore, it is necessary to use new technology to solve the puzzlement of this aspect.
Summary of the invention
The object of the present invention is to provide a kind of module combined type high-tension switch cabinets, and having reached enables high-tension switch cabinet
Modularization assembling is carried out, consequently facilitating increasing the purpose of control power equipment.
To achieve the above object, the invention provides the following technical scheme: a kind of module combined type high-tension switch cabinet, including cabinet
Body, cabinet door, cooling mechanism, demarcation plate, regulating mechanism and observation window, the right side and the positive left side of cabinet body of the cabinet door pass through folding
Page is flexibly connected, and the cooling mechanism is located on cabinet body, and the demarcation plate is located at the inside of cabinet body, and the regulating mechanism, which is located at, to be divided
The inside of partition, the observation window are located in cabinet door.
The cooling mechanism includes exntension tubs, mounting rack, cooling fan, the first Air Filter, ventilating board and the second Air Filter,
The surrounding of the exntension tubs bottom and the top of cabinet body connect, and the bottom of exntension tubs and the top of cabinet body are connected state, institute
The two sides for stating exntension tubs inner wall are connect with the side of two mounting racks respectively, and the opposite side of two mounting racks respectively with heat dissipation
The middle position of blower two sides is bolted, and the top of the exntension tubs is connect with the surrounding of the first Air Filter, two institutes
The side for stating ventilating board is connect with the middle position of cabinet body two sides respectively, and ventilation opening, and ventilation opening are provided on the ventilating board
It is communicated with cabinet body, the surrounding on the inside of the ventilation opening is connect with the surrounding of the second Air Filter respectively.
The regulating mechanism includes sliding rail, U-shaped sliding sleeve, slide bar, sliding block, gag lever post and connecting rod, four sliding rails point
It is not connect with the front and back of cabinet body inner wall two sides, and four U-shaped sliding sleeves are connect with four sliding rails respectively, four U-shapeds
Sliding sleeve is connect with the front and back of demarcation plate two sides respectively, and the two sides of the cabinet body inner wall are provided with cooperation U-shaped sliding sleeve
First through slot, the both ends of two slide bars are connect with the front and back of demarcation plate inner wall two sides respectively, on the slide bar with
The connection of two sliding blocks, the outer surface of the slide bar are provided with extruding spring, and squeeze the both ends of spring respectively with two sliding block phases
Pair side connection, the opposite side of two sliding blocks is connect with one end of two gag lever posts respectively, and two gag lever post phases
One end of back sequentially passes through the two sides of demarcation plate and two opposite sides of U-shaped sliding sleeve and extends to outside it, two cunnings
The opposite side of rail is provided with the limit hole that uses of cooperation gag lever post, the top of two sliding blocks respectively with two connecting rods
Bottom connection, and the top of two connecting rods runs through the top of demarcation plate and extends to its top, at the top of the demarcation plate
Two sides be provided with the second mobile through slot of mating connection bar.
Preferably, the shape of the observation window is rectangle, and observation window is transparent plastic board.
Preferably, the positive surrounding of the cabinet door and the back side of dust excluder are Nian Jie by glue, and the shape of dust excluder and
The shape of cabinet door matches.
Preferably, the bottom of the cabinet body is connected with pedestal, and the bottom of pedestal is connected with isolation footing.
Preferably, the shape of the ventilation hole is rectangle, and the top of ventilation opening is to be arranged diagonally downward.
Preferably, the cross-sectional shape of the exntension tubs is circle, and exntension tubs and cabinet body are integrally formed setting.
Preferably, shifting block is connected at the top of the connecting rod, and the outer surface of shifting block is provided with protective jacket.
The present invention provides a kind of module combined type high-tension switch cabinets.Have it is following the utility model has the advantages that
(1), the present invention is led to by the setting of cooling mechanism when high-tension switch cabinet operation due to improving to cabinet body
The operation for crossing cooling fan can be such that the heat of entire interior of the cabinet is discharged, to make the heat and extraneous ring of interior of the cabinet
Border temperature is replaced, and then ensure that the proper heat reduction of cabinet body, avoids the element due to interior of the cabinet since heat is excessively high
And the phenomenon that burning out, and pass through the setting of the first Air Filter and the second Air Filter, it can guarantee the inside of entire cabinet body
It is not influenced by dust, so that the element for interior of the cabinet provides a good environment.
(2), the present invention, by stirring two shifting blocks in an opposite direction, makes sliding block exist due to improving to demarcation plate
It is slided on slide bar, while gag lever post and limit hole form disengaged position, otherwise by the elastic acting force of extruding spring, make to separate
Plate is fixed, and entire demarcation plate can be made to achieve the effect that up and down adjustment at this time, so that the space of entire interior of the cabinet be made to obtain
To adjusting, high-tension switch cabinet is made to be able to carry out modularization assembling, consequently facilitating increasing control power equipment.
(3), the present invention, by the setting of dust excluder, can make entire cabinet body in pass due to improving to cabinet door
When closing, prevent dust from being extended by the inside for entering cabinet body in gap so that the element of interior of the cabinet be made to be effectively protected
The service life of high-tension switch cabinet.
Detailed description of the invention
Fig. 1 is the front schematic view of structure of the invention；
Fig. 2 is the front cut-away view of structure of the invention exntension tubs；
Fig. 3 is the front subdivision cross-sectional view of structure of the invention；
Fig. 4 is the front cut-away view of structure of the invention demarcation plate.
In figure: 1 cabinet body, 2 cabinet doors, 3 cooling mechanisms, 4 demarcation plates, 5 regulating mechanisms, 6 observation windows, 7 dust excluders, 8 pedestals, 31
Exntension tubs, 32 mounting racks, 33 cooling fans, 34 first Air Filters, 35 ventilating boards, 36 ventilation openings, 37 second Air Filters, 51 are slided
Rail, 52U shape sliding sleeve, 53 first through slots, 54 slide bars, 55 sliding blocks, 56 squeeze springs, 57 gag lever posts, 58 limit holes, 59 connecting rods,
510 second through slots, 511 shifting blocks.
Specific embodiment
As shown in Figs 1-4, the present invention provides a kind of technical solution: a kind of module combined type high-tension switch cabinet, including cabinet body
1, cabinet door 2, cooling mechanism 3, demarcation plate 4, regulating mechanism 5 and observation window 6, right side and the positive left side of cabinet body 1 of cabinet door 2 pass through
Folding is flexibly connected, and cooling mechanism 3 is located on cabinet body 1, and demarcation plate 4 is located at the inside of cabinet body 1, and regulating mechanism 5 is located at demarcation plate 4
Inside, observation window 6 is located in cabinet door 2, and the shape of observation window 6 is rectangle, and observation window 6 is transparent plastic board, and cabinet door 2 is just
The surrounding in face is Nian Jie by glue with the back side of dust excluder 7, and the shape of dust excluder 7 and the shape of cabinet door 2 match, cabinet body 1
Bottom be fixedly connected with pedestal 8, and the bottom of pedestal 8 is fixedly connected with isolation footing.
Cooling mechanism 3 includes exntension tubs 31, mounting rack 32, cooling fan 33, the first Air Filter 34, ventilating board 35 and second
The surrounding of Air Filter 37,31 bottom of exntension tubs is fixedly connected with the top of cabinet body 1, and the top of the bottom of exntension tubs 31 and cabinet body 1
Portion is connected state, and the two sides of 31 inner wall of exntension tubs are fixedly connected with the side of two mounting racks 32 respectively, and two mounting racks
Middle position of the 32 opposite sides respectively with 33 two sides of cooling fan is bolted to connection, the top of exntension tubs 31 and the
The surrounding of one Air Filter 34 is fixedly connected, and the side of two ventilating boards 35 is fixedly connected with the middle position of 1 two sides of cabinet body respectively,
Ventilation opening 36 is offered on ventilating board 35, and ventilation opening 36 is communicated with cabinet body 1, the surrounding of 36 inside of ventilation opening is anti-with second respectively
The surrounding of dirt net 37 is fixedly connected, and the shape of ventilation hole 36 is rectangle, and the top of ventilation opening 36 is to be arranged diagonally downward, is prolonged
The cross-sectional shape of cylinder 31 is stretched for circle, and exntension tubs 31 and cabinet body 1 are integrally formed setting.
Regulating mechanism 5 includes sliding rail 51, U-shaped sliding sleeve 52, slide bar 54, sliding block 55, gag lever post 57 and connecting rod 59, four cunnings
Rail 51 is fixedly connected with the front and back of 1 inner wall two sides of cabinet body respectively, and four U-shaped sliding sleeves 52 are sliding with four sliding rails 51 respectively
Dynamic connection, four U-shaped sliding sleeves 52 are fixedly connected with the front and back of 4 two sides of demarcation plate respectively, and the two sides of 1 inner wall of cabinet body are opened
Equipped with the first through slot 53 that cooperation U-shaped sliding sleeve 52 slides, the both ends of two slide bars 54 front with 4 inner wall two sides of demarcation plate respectively
It being fixedly connected with the back side, is slidably connected on slide bar 54 with two sliding blocks 55, the outer surface of slide bar 54, which is socketed with, squeezes spring 56, and
Squeeze spring 56 both ends be fixedly connected respectively with two opposite sides of sliding block 55, the opposite side of two sliding blocks 55 respectively with
One end of two gag lever posts 57 is fixedly connected, and two opposite one end of gag lever post 57 sequentially pass through the two sides and two of demarcation plate 4
A opposite side of U-shaped sliding sleeve 52 simultaneously extends to outside it, and the opposite side of two sliding rails 51 offers cooperation gag lever post 57
The limit hole 58 used, the top of two sliding blocks 55 are fixedly connected with the bottom of two connecting rods 59 respectively, and two connecting rods
59 top runs through the top of demarcation plate 4 and extends to its top, and the two sides at 4 top of demarcation plate offer mating connection bar
59 the second mobile through slots 510, the top of connecting rod 59 are fixedly connected with shifting block 511, and the outer surface of shifting block 511 be socketed with it is anti-
Sheath, the present invention is due to improving cabinet body 1, by the setting of cooling mechanism 3, when high-tension switch cabinet operation, by dissipating
The operation of air-heater 33 can be such that the heat inside entire cabinet body 1 is discharged, to make the heat and extraneous ring inside cabinet body 1
Border temperature is replaced, and then ensure that the proper heat reduction of cabinet body 1, is avoided since the element inside cabinet body 1 is due to heat mistake
It is high and the phenomenon that burn out, and pass through the setting of the first Air Filter 34 and the second Air Filter 37, can guarantee entire cabinet body 1
Inside do not influenced by dust, to provide a good environment for the element inside cabinet body 1.
When in use, by stirring two shifting blocks 511 in an opposite direction, slide sliding block 55 on slide bar 54, simultaneously
Gag lever post 57 and limit hole 58 form disengaged position, otherwise by the elastic acting force of extruding spring 56, consolidate demarcation plate 4
It is fixed, entire demarcation plate 4 can be made to achieve the effect that up and down adjustment at this time.
Can to sum up obtain: the present invention is due to improving cabinet body 1, by the setting of cooling mechanism 3, when high-tension switch cabinet is transported
When row, the heat inside entire cabinet body 1 can be made to be discharged by the operation of cooling fan 33, to make inside cabinet body 1
Heat is replaced with ambient temperature, and then ensure that the proper heat reduction of cabinet body 1, is avoided due to the member inside cabinet body 1
The phenomenon that part is burnt out since heat is excessively high, and pass through the setting of the first Air Filter 34 and the second Air Filter 37, it can
Guarantee that the inside of entire cabinet body 1 is not influenced by dust, so that a good environment is provided for the element inside cabinet body 1,
The present invention, by stirring two shifting blocks 511 in an opposite direction, makes sliding block 55 in slide bar 54 due to improving to demarcation plate 4
Upper sliding, while gag lever post 57 and limit hole 58 form disengaged position, otherwise the elastic acting force by squeezing spring 56, make point
Partition 4 is fixed, and entire demarcation plate 4 can be made to achieve the effect that up and down adjustment at this time, to make the sky inside entire cabinet body 1
Between adjusted, so that high-tension switch cabinet is able to carry out modularization assembling, consequently facilitating increase control power equipment, the present invention due to
Cabinet door 2 is improved, by the setting of dust excluder 7, can make entire cabinet body 1 when in closing, prevent dust by gap
The middle inside into cabinet body 1 extends the use of high-tension switch cabinet so that the element inside cabinet body 1 be made to be effectively protected
Service life.
Claims (7)
1. a kind of module combined type high-tension switch cabinet, including cabinet body (1), cabinet door (2), cooling mechanism (3), demarcation plate (4), adjusting
Mechanism (5) and observation window (6), it is characterised in that: the right side and cabinet body (1) positive left side of the cabinet door (2) are living by folding
Dynamic connection, the cooling mechanism (3) are located on cabinet body (1), and the demarcation plate (4) is located at the inside of cabinet body (1), the adjusting machine
Structure (5) is located at the inside of demarcation plate (4), and the observation window (6) is located on cabinet door (2)；
The cooling mechanism (3) includes exntension tubs (31), mounting rack (32), cooling fan (33), the first Air Filter (34), ventilation
The surrounding of plate (35) and the second Air Filter (37), exntension tubs (31) bottom is connect with the top of cabinet body (1), and exntension tubs
(31) top of bottom and cabinet body (1) is connected state, the two sides of exntension tubs (31) inner wall respectively with two mounting racks
(32) side connection, and middle position of the opposite side of two mounting racks (32) respectively with cooling fan (33) two sides passes through
It is bolted, the top of the exntension tubs (31) is connect with the surrounding of the first Air Filter (34), two ventilating boards (35)
Side is connect with the middle position of cabinet body (1) two sides respectively, is provided with ventilation opening (36) on the ventilating board (35), and ventilation opening
(36) it is communicated with cabinet body (1), the surrounding on the inside of the ventilation opening (36) is connect with the surrounding of the second Air Filter (37) respectively；
The regulating mechanism (5) includes sliding rail (51), U-shaped sliding sleeve (52), slide bar (54), sliding block (55), gag lever post (57) and connects
Extension bar (59), four sliding rails (51) connect with the front and back of cabinet body (1) inner wall two sides respectively, and four U-shaped sliding sleeves
(52) it is connect respectively with four sliding rails (51), four U-shaped sliding sleeves (52) front and back with demarcation plate (4) two sides respectively
Connection, the two sides of cabinet body (1) inner wall are provided with the first through slot (53) of cooperation U-shaped sliding sleeve (52), two slide bars
(54) both ends are connect with the front and back of demarcation plate (4) inner wall two sides respectively, on the slide bar (54) with two sliding blocks
(55) it connects, the outer surface of the slide bar (54), which is provided with, squeezes spring (56), and squeezes the both ends of spring (56) respectively with two
The opposite side connection of a sliding block (55), the opposite side of two sliding blocks (55) one end with two gag lever posts (57) respectively
Connection, and two opposite one end of gag lever post (57) sequentially pass through demarcation plate (4) two sides and two U-shaped sliding sleeves (52) it is opposite
Side simultaneously extends to outside it, and two opposite sides of the sliding rail (51) are provided with the limit that cooperation gag lever post (57) uses
The top in hole (58), two sliding blocks (55) is connect with the bottom of two connecting rods (59) respectively, and two connecting rods (59)
Top run through the top of demarcation plate (4) and extend to its top, the two sides at the top of the demarcation plate (4) are provided with cooperation
Mobile the second through slot (510) of connecting rod (59).
2. a kind of module combined type high-tension switch cabinet according to claim 1, it is characterised in that: the observation window (6)
Shape is rectangle, and observation window (6) is transparent plastic board.
3. a kind of module combined type high-tension switch cabinet according to claim 1, it is characterised in that: cabinet door (2) front
Surrounding and the back side of dust excluder (7) it is Nian Jie by glue, and the shape of dust excluder (7) and the shape of cabinet door (2) match.
4. a kind of module combined type high-tension switch cabinet according to claim 1, it is characterised in that: the bottom of the cabinet body (1)
Portion is connected with pedestal (8), and the bottom of pedestal (8) is connected with isolation footing.
5. a kind of module combined type high-tension switch cabinet according to claim 1, it is characterised in that: the ventilation hole (36)
Shape is rectangle, and the top of ventilation opening (36) is to be arranged diagonally downward.
6. a kind of module combined type high-tension switch cabinet according to claim 1, it is characterised in that: the exntension tubs (31)
Cross-sectional shape is circle, and exntension tubs (31) and cabinet body (1) are integrally formed setting.
7. a kind of module combined type high-tension switch cabinet according to claim 1, it is characterised in that: the connecting rod (59)
Top is connected with shifting block (511), and the outer surface of shifting block (511) is provided with protective jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811361380.6A CN109274008A (en) | 2018-11-15 | 2018-11-15 | A kind of module combined type high-tension switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811361380.6A CN109274008A (en) | 2018-11-15 | 2018-11-15 | A kind of module combined type high-tension switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109274008A true CN109274008A (en) | 2019-01-25 |
Family
ID=65189348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811361380.6A Withdrawn CN109274008A (en) | 2018-11-15 | 2018-11-15 | A kind of module combined type high-tension switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109274008A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109890191A (en) * | 2019-04-03 | 2019-06-14 | 智为博程电子科技(苏州)有限公司 | A kind of compatible isolation cabinet of high-voltage electromagnetic |
| CN111799686A (en) * | 2020-07-01 | 2020-10-20 | 江苏瀚晨电气科技有限公司 | Building internal communication is with weak spot electric power cabinet |
| CN111934223A (en) * | 2020-08-21 | 2020-11-13 | 华翔翔能科技股份有限公司 | Little grid system of water and electricity photovoltaic energy storage integration |
| CN113178799A (en) * | 2021-04-05 | 2021-07-27 | 侯焕芳 | Anticorrosion electric power cabinet |
-
2018
- 2018-11-15 CN CN201811361380.6A patent/CN109274008A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109890191A (en) * | 2019-04-03 | 2019-06-14 | 智为博程电子科技(苏州)有限公司 | A kind of compatible isolation cabinet of high-voltage electromagnetic |
| CN111799686A (en) * | 2020-07-01 | 2020-10-20 | 江苏瀚晨电气科技有限公司 | Building internal communication is with weak spot electric power cabinet |
| CN111934223A (en) * | 2020-08-21 | 2020-11-13 | 华翔翔能科技股份有限公司 | Little grid system of water and electricity photovoltaic energy storage integration |
| CN113178799A (en) * | 2021-04-05 | 2021-07-27 | 侯焕芳 | Anticorrosion electric power cabinet |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190125 |
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| WW01 | Invention patent application withdrawn after publication |