CN206379666U - A kind of stable type Prefabricated high-low voltage transformer substation of circulating dust-removing radiating - Google Patents
A kind of stable type Prefabricated high-low voltage transformer substation of circulating dust-removing radiating Download PDFInfo
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- CN206379666U CN206379666U CN201720115319.8U CN201720115319U CN206379666U CN 206379666 U CN206379666 U CN 206379666U CN 201720115319 U CN201720115319 U CN 201720115319U CN 206379666 U CN206379666 U CN 206379666U
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- Prior art keywords
- dust
- housing
- bottom plate
- vibration
- low voltage
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- 239000000428 dust Substances 0.000 claims abstract description 90
- 238000013016 damping Methods 0.000 claims abstract description 29
- 238000001816 cooling Methods 0.000 claims abstract description 24
- 239000004744 fabric Substances 0.000 claims abstract description 8
- 210000003437 trachea Anatomy 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims description 34
- 238000003466 welding Methods 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 229910000679 solder Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
The utility model discloses a kind of stable type Prefabricated high-low voltage transformer substation of circulating dust-removing radiating, including housing, circulation air pump, dust chamber, escape pipe, fin, cooling pipeline and vibration-damping sheet, clamshell doors, dust hopper, circulation air pump, dust chamber, escape pipe, fin, cooling pipeline and trachea are provided with the housing；Removable cover, fixed frame, filter cloth and steady pin are provided with dust chamber, housing lower end is disposed with the first bottom plate, the second bottom plate, support bar, spring, vibration-damping sheet, roller and fixing card.The utility model, in middle part increase fin cooling, while increasing dust chamber's laying dust, dust and temperature with high efficiency can be so removed continuously and healthily by the way of circulation air；Vibration damping is carried out using vibration-damping sheet and increases expansion link and spring simultaneously carrying out adjustment, being capable of effective vibration damping and from main regulation.
Description
Technical field
The utility model is related to a kind of Prefabricated high-low voltage transformer substation, and specifically a kind of stable type of circulating dust-removing radiating is high
Low pressure preassembled transformer station.
Background technology
Transformer station is voltage of transformation in power system, receive and distribution electric energy, control electric power flow direction and adjustment voltage
Electric power facility.Preassembled transformer station includes high-tension switch gear, distribution transformer and low-voltage distribution equipment, by certain connection plan
Line up that integral prefabrication is indoor, outdoor close-coupled controller switching equipment.I.e. by high powered, transformer pressure-reducing, low-voltage distribution etc.
Function is organically combined, in a casing, electromechanical integration, totally-enclosed operation.
Prefabricated high-low voltage transformer substation have take up an area less, small volume, lightweight, appearance looks elegant, low cost, install maintenance side
Just the advantages of, thus residential quarters are widely used in, factories and miness, hotel, hospital, park, oil field, harbour, market, airport, iron
Road, highway, the outdoor occasion such as job site.
Capital equipment in transformer station is transformer, in addition also has the switchgear for being opened and closed circuit, collects electric current
Bus, metering and control transformer, instrument, protective relaying device and lightning protection device, dispatching communication apparatus etc., some changes
Power station is additionally provided with reactive-load compensation equipment.During work of transformer substation, internal equipment can produce vibration.Vibration can cause the member in equipment
Device loosens, and influences work of transformer substation efficiency.And because vibration produces very big noise, environment is polluted.
When being used for a long time in transformer station, substantial amounts of dust can be accumulated, peace can be also produced to a certain degree when soot density reaches
Full hidden danger, the problems such as having the short circuit for causing circuit, while being also unfavorable for repair and maintenance.
Utility model content
The purpose of this utility model is to provide a kind of stable type Prefabricated high-low voltage transformer substation of circulating dust-removing radiating, with
The problem of solving to propose in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of stable type Prefabricated high-low voltage transformer substation of circulating dust-removing radiating, including housing, circulation air pump, dust chamber,
Escape pipe, fin, cooling pipeline and vibration-damping sheet, the housing front are connected with clamshell doors, the housing upper end connection
Dust hopper is provided with, the dust hopper lower end is connected with the housing upper end, and the dust hopper upper end is connected with circulating air
Pump, the output end of the circulation air pump runs through the dust hopper upper end, and the housing right wall welding is provided with dust chamber, the filter
Dirt room right-hand member is connected with removable cover, and the removable cover left end welding is provided with fixed frame, and the fixed frame bottom connection is set
Filter cloth is equipped with, steady pin, the dust filtration are connected between the removable cover upper and lower ends and the dust filtration room Right Border
Escape pipe, the vertical component peripheral solder of the escape pipe are connected between the output end of room upper end and the circulation air pump
Fin is provided with, the housing right wall is provided with cooling pipeline positioned at the dust filtration room front vertical, and the cooling pipeline is right
Trachea is connected between end middle part and the dust filtration room lower end through hole, the housing lower end welding is provided with the first bottom
The second bottom plate is symmetrically arranged with below plate, first bottom plate, both sides are symmetrical between first bottom plate and second bottom plate
Support bar is connected with, bullet is connected with positioned at the support bar periphery between first bottom plate and second bottom plate
Spring, the second bottom plate upper center is provided with vibration-damping sheet, and vibration-damping sheet upper end both sides are connected with roller, the roller
Upper end and the first bottom plate lower end laminating, the second bottom plate upper end are located at welding in the middle part of the vibration-damping sheet and are provided with fixation
Card.
It is used as further program of the utility model：The housing is metal shell, and the housing both sides and the back side are opened
There is ventilation blinds.
It is used as further program of the utility model：The dust filtration room top and bottom symmetrical switch through hole, the filter
Dirt room right-hand member is opened.
It is used as further program of the utility model：The fixed frame and the dust filtration chamber interior walls edge agree with completely
Metal edge frame, the fixed frame front-rear side walls are welded with the metallic plate mutually agreed with the dust filtration chamber interior walls with left wall.
It is used as further program of the utility model：The escape pipe is shape metallic conduit, the level of the escape pipe
Part left end is connected with the output end of the circulation air pump, the lower end of the escape pipe and the dust filtration room upper end through hole phase
Connection.
It is used as further program of the utility model：The fin is multigroup sheet metal of vertical arrangement.
It is used as further program of the utility model：The cooling pipeline is weldingly fixed on the housing right wall, the drop
Warm pipeline left wall is vertically provided with multiple stomatas through the housing right wall.
It is used as further program of the utility model：The support bar is made up of sleeve and metallic rod.
It is used as further program of the utility model：The vibration-damping sheet is stacked by multigroup curved plate and constituted, wherein length
Right top to bottm is reduced successively, and the steel plate arc opening of the vibration-damping sheet is upward.
Compared with prior art, the beneficial effects of the utility model are：When equipment works, long-term use can be produced largely
Dust, while device temperature also can be higher, now start circulation air pump, high temperature air and dust is sucked and led to by dust hopper
Cross in escape pipe injection dust chamber, when air passes through escape pipe under the auxiliary of fin can quick heat radiating, and through filter cloth
Filtering after, dust can be accumulated in dust chamber, and clean Cryogenic air is blown into housing by the pipeline that cools, and pair can be set
Make preparation for dropping temperature, while laying dust can also be blown afloat, it is ensured that cleaning and safety in device, it is such be set using it is simple, while will not
Pollute to external world, it is higher to equipment cooling and efficiency of dust collection；Dirt entrapment is in dust chamber, and removing steady pin can be by work
Dynamic lid and fixed frame take out out of dust chamber, so periodically dust chamber can be cleared up, it is ensured that the dust removing effects of the present apparatus,
Improve the effect used；Such device is higher to damping requirements, and in vibration, vibration-damping sheet can be deformed under stress, vibration damping effect
Fruit preferably, while coordinate support bar and spring, can be adjusted by flexible and spring in vibration, it is ensured that device it is flat
Weighing apparatus, effectively increases the stability of device, improves the security that device is used.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of dust chamber in the utility model.
In figure：1- housings, 2- clamshell doors, 3- dust hoppers, 4- circulation air pumps, 5- dust chamber, 51- removable covers, 52- is fixed
Frame, 53- filter clothes, 54- steady pins, 6- escape pipes, 7- fin, 8- cooling pipelines, 9- tracheas, the bottom plates of 10- first, 11- the
Two bottom plates, 12- support bars, 13- springs, 14- vibration-damping sheets, 15- rollers, 16- fixing cards.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer in Fig. 1~2, the utility model embodiment, a kind of stable type high/low voltage pre-installed type of circulating dust-removing radiating
Transformer station, including housing 1, circulation air pump 4, dust chamber 5, escape pipe 6, fin 7, cooling pipeline 8 and vibration-damping sheet 14, the shell
Body 1 is metal shell, and the both sides of housing 1 and the back side are provided with ventilation blinds, and the front of housing 1 is connected with clamshell doors
2, the upper end of housing 1 is connected with dust hopper 3, and the lower end of dust hopper 3 is connected with the upper end of housing 1, the dust
Struggle against 3 upper ends be connected with circulation air pump 4, it is described circulation air pump 4 output end run through the upper end of dust hopper 3, the circulation
Air pump 4 is suctioned out the high temperature air in the housing 1 and dust by the dust hopper 3 after starting, the right wall of housing 1 welding
Dust chamber 5 is provided with, the top and bottom symmetrical switch through hole of the dust filtration room 5, the right-hand member of the dust filtration room 5 is opened, the filter
The right-hand member of dirt room 5 is connected with removable cover 51, and the left end of removable cover 51 welding is provided with fixed frame 52, and the fixed frame 52 is
The metal edge frame agreed with completely with the inner wall edge of the dust filtration room 5, the front-rear side walls of fixed frame 52 and left wall are welded with and institute
The metallic plate that the inwall of dust chamber 5 mutually agrees with is stated, the bottom of fixed frame 52 is connected with filter cloth 53, when air and dust entrance
In the dust filtration room 5, by the filtering dirt entrapment therein of the filter cloth 53 in the dust filtration room 5, air passes through described
The through hole discharge of the lower end of dust chamber 5, connects between the upper and lower ends of removable cover 51 and the Right Border of the dust filtration room 5 and sets
There is steady pin 54, the removable cover 51 can be fixed on by the right-hand member of the dust filtration room 5 by the flexible connection of the steady pin 54,
Escape pipe 6 is connected between the output end of the upper end of the dust filtration room 5 and the circulation air pump 4, the escape pipe 6 is shape
Metallic conduit, the horizontal component left end of the escape pipe 6 is connected with the output end of the circulation air pump 4, the escape pipe 6
Lower end is connected with the upper end through hole of the dust filtration room 5, and the vertical component peripheral solder of the escape pipe 6 is provided with fin 7,
The fin 7 is multigroup sheet metal of vertical arrangement, can be quickly to passing through in the escape pipe 6 by the fin 7
Air radiated, effectively reduce air themperature, the right wall of housing 1 is provided with drop positioned at the front vertical of the dust filtration room 5
Warm pipeline 8, the cooling pipeline 8 is weldingly fixed on the right wall of housing 1, and the left wall of cooling pipeline 8 is right through the housing 1
The gas that wall is vertically provided with multiple stomatas, the cooling pipeline 8 is blown into the housing 1 by stomata, can be to the shell
Electric equipment in body 1 carries out cooling, while laying dust can also be blown afloat, is easy to reclaim, in the middle part of the cooling right-hand member of pipeline 8
Trachea 9 is connected between the lower end through hole of the dust filtration room 5, the circulation air pump 4 is sucked by the dust hopper 3
Airborne dust and high temperature air, are injected in the dust filtration room 5 by the escape pipe 6, after the filter cloth 53 filtering and described
After the cooling of fin 7, remove dust and the air by cooling is blown into the housing 1 again through the cooling pipeline 8
In, persistently electrical equipment is cooled, the lower end of housing 1 welding is provided with the first bottom plate 10, the lower section of the first bottom plate 10 is right
Title is provided with the second bottom plate 11, and both sides are symmetrically connected with support bar between first bottom plate 10 and second bottom plate 11
12, the support bar 12 is made up of sleeve and metallic rod, is located between first bottom plate 10 and second bottom plate 11 described
The periphery of support bar 12 is connected with spring 13, and the structure of support bar 12 and the spring 13 composition is able to maintain that device
It is stable, it can so be automatically adjusted in vibration processes, the upper center of the second bottom plate 11 is provided with vibration-damping sheet 14, described to subtract
The piece 14 that shakes is stacked by multigroup curved plate to be constituted, and the wherein right top to bottm of length is reduced successively, the steel plate arc of the vibration-damping sheet 14
Opening upwards, the upper end both sides of vibration-damping sheet 14 are connected with roller 15, the upper end of roller 15 and first bottom plate 10
Lower end is fitted, and the upper end of the second bottom plate 11 is located at the middle part of vibration-damping sheet 14 welding and is provided with fixing card 16, by described solid
Surely the vibration-damping sheet 14 can be fixed on the upper end of the second bottom plate 11 by card 16.
Operation principle of the present utility model is：When equipment works, long-term use can produce a large amount of dusts, while equipment temperature
Degree also can be higher, now starts circulation air pump 4, high temperature air and dust are sucked through into escape pipe 6 by dust hopper 3 and injected
In dust chamber 5, when air passes through escape pipe 6 under the auxiliary of fin 7 can quick heat radiating, and through the filtering of filter cloth 53
Afterwards, dust can be accumulated in dust chamber 5, and clean Cryogenic air is blown into housing 1 by the pipeline 8 that cools, can be to equipment
Cooling, it is such to be set using simply, while be right while laying dust can also be blown afloat, it is ensured that cleaning and safety in device
The external world is polluted, higher to equipment cooling and efficiency of dust collection；Dirt entrapment is in dust chamber 5, and removing steady pin 54 can be by
Removable cover 51 and fixed frame 52 take out out of dust chamber 5, so periodically dust chamber 5 can be cleared up, it is ensured that the present apparatus
Dust removing effects, improve the effect used；Such device is higher to damping requirements, and in vibration, vibration-damping sheet 14 can be under stress
Deformation, effectiveness in vibration suppression preferably, while coordinate support bar 12 and spring 13, can be adjusted by flexible and spring in vibration
Section, it is ensured that the balance of device, effectively increases the stability of device, improves the security that device is used.
The standardized element that the utility model is used can commercially, shaped piece according to specification and accompanying drawing
Record can carry out customized, the specific connected mode of each part is using bolt ripe in the prior art, rivet, weldering
The conventional meanses such as connect, machinery, part and equipment are using in the prior art, and conventional model adds circuit connection using existing
Conventional connected mode, will not be described in detail herein in technology.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (9)
1. a kind of stable type Prefabricated high-low voltage transformer substation of circulating dust-removing radiating, including housing, circulation air pump, dust chamber, go out
Tracheae, fin, cooling pipeline and vibration-damping sheet, it is characterised in that the housing front is connected with clamshell doors, the housing
Upper end is connected with dust hopper, and the dust hopper lower end is connected with the housing upper end, and the dust hopper upper end connection is set
There is circulation air pump, the output end of the circulation air pump runs through the dust hopper upper end, and the housing right wall welding is provided with filter dirt
Room, the dust filtration room right-hand member is connected with removable cover, and the removable cover left end welding is provided with fixed frame, the fixed frame
Portion is connected with filter cloth, and steady pin is connected between the removable cover upper and lower ends and the dust filtration room Right Border,
Escape pipe, the vertical component of the escape pipe are connected between the output end of the dust filtration room upper end and the circulation air pump
Peripheral solder is provided with fin, and the housing right wall is provided with cooling pipeline, the drop positioned at the dust filtration room front vertical
Trachea is connected with the middle part of warm pipeline right-hand member between the through hole of the dust filtration room lower end, the housing lower end welding is set
Have and be symmetrically arranged with the second bottom plate below the first bottom plate, first bottom plate, between first bottom plate and second bottom plate
Both sides are symmetrically connected with support bar, and the connection of support bar periphery is located between first bottom plate and second bottom plate
Spring is provided with, the second bottom plate upper center is provided with vibration-damping sheet, and vibration-damping sheet upper end both sides are connected with roller,
The roller upper end and the first bottom plate lower end laminating, the second bottom plate upper end are located at welding in the middle part of the vibration-damping sheet and set
There is fixing card.
2. a kind of stable type Prefabricated high-low voltage transformer substation of circulating dust-removing radiating according to claim 1, its feature exists
In the housing is metal shell, and the housing both sides and the back side are provided with ventilation blinds.
3. a kind of stable type Prefabricated high-low voltage transformer substation of circulating dust-removing radiating according to claim 1, its feature exists
In the dust filtration room top and bottom symmetrical switch through hole, the dust filtration room right-hand member is opened.
4. a kind of stable type Prefabricated high-low voltage transformer substation of circulating dust-removing radiating according to claim 1, its feature exists
In the fixed frame is the metal edge frame agreed with completely with the dust filtration chamber interior walls edge, the fixed frame front-rear side walls and a left side
Wall is welded with the metallic plate mutually agreed with the dust filtration chamber interior walls.
5. a kind of stable type Prefabricated high-low voltage transformer substation of circulating dust-removing radiating according to claim 1, its feature exists
In the escape pipe is the output end phase of shape metallic conduit, the horizontal component left end of the escape pipe and the circulation air pump
Connection, the lower end of the escape pipe is connected with the dust filtration room upper end through hole.
6. a kind of stable type Prefabricated high-low voltage transformer substation of circulating dust-removing radiating according to claim 1, its feature exists
In the fin is multigroup sheet metal of vertical arrangement.
7. a kind of stable type Prefabricated high-low voltage transformer substation of circulating dust-removing radiating according to claim 1, its feature exists
In the cooling pipeline is weldingly fixed on the housing right wall, and the cooling pipeline left wall is vertically opened through the housing right wall
There are multiple stomatas.
8. a kind of stable type Prefabricated high-low voltage transformer substation of circulating dust-removing radiating according to claim 1, its feature exists
In the support bar is made up of sleeve and metallic rod.
9. a kind of stable type Prefabricated high-low voltage transformer substation of circulating dust-removing radiating according to claim 1, its feature exists
In the vibration-damping sheet is stacked by multigroup curved plate and constituted, and the wherein right top to bottm of length is reduced successively, the steel plate of the vibration-damping sheet
Arc opening is upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720115319.8U CN206379666U (en) | 2017-02-08 | 2017-02-08 | A kind of stable type Prefabricated high-low voltage transformer substation of circulating dust-removing radiating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720115319.8U CN206379666U (en) | 2017-02-08 | 2017-02-08 | A kind of stable type Prefabricated high-low voltage transformer substation of circulating dust-removing radiating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379666U true CN206379666U (en) | 2017-08-04 |
Family
ID=59400371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720115319.8U Expired - Fee Related CN206379666U (en) | 2017-02-08 | 2017-02-08 | A kind of stable type Prefabricated high-low voltage transformer substation of circulating dust-removing radiating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206379666U (en) |
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| CN107875922A (en) * | 2017-11-10 | 2018-04-06 | 纪美 | A kind of uniform stirring kettle of fly rod skimming |
| CN108079847A (en) * | 2017-11-24 | 2018-05-29 | 长沙德科投资管理咨询有限公司 | A kind of homogenizing agitating pot of stabilization |
| CN108201230A (en) * | 2018-01-30 | 2018-06-26 | 黑龙江工业学院 | A kind of language teaching multimedia electrical teaching platform |
| CN109118993A (en) * | 2018-08-17 | 2019-01-01 | 孙同娟 | A kind of bidirectional displaying frame of multistage fixed damping |
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| CN112343253A (en) * | 2020-10-30 | 2021-02-09 | 吉林建筑大学 | Environment-friendly structural beam of landscape building |
| CN118572549A (en) * | 2024-05-21 | 2024-08-30 | 江苏北辰互邦电力股份有限公司 | Energy-saving efficient low-loss new energy boosting transformer substation and use method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109648134A (en) * | 2017-10-24 | 2019-04-19 | 宁波市江北区伊人宝贸易有限公司 | A kind of adjustable stable type continuous cutter of working depth |
| CN107875922A (en) * | 2017-11-10 | 2018-04-06 | 纪美 | A kind of uniform stirring kettle of fly rod skimming |
| CN108079847A (en) * | 2017-11-24 | 2018-05-29 | 长沙德科投资管理咨询有限公司 | A kind of homogenizing agitating pot of stabilization |
| CN108201230A (en) * | 2018-01-30 | 2018-06-26 | 黑龙江工业学院 | A kind of language teaching multimedia electrical teaching platform |
| CN109118993A (en) * | 2018-08-17 | 2019-01-01 | 孙同娟 | A kind of bidirectional displaying frame of multistage fixed damping |
| CN112343253A (en) * | 2020-10-30 | 2021-02-09 | 吉林建筑大学 | Environment-friendly structural beam of landscape building |
| CN112343253B (en) * | 2020-10-30 | 2021-12-07 | 吉林建筑大学 | Environment-friendly structural beam of landscape building |
| CN118572549A (en) * | 2024-05-21 | 2024-08-30 | 江苏北辰互邦电力股份有限公司 | Energy-saving efficient low-loss new energy boosting transformer substation and use method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170804 Termination date: 20220208 |