CN114374168A - Environment-friendly gas insulation looped netowrk cabinet - Google Patents
Environment-friendly gas insulation looped netowrk cabinet Download PDFInfo
- Publication number
- CN114374168A CN114374168A CN202111541345.4A CN202111541345A CN114374168A CN 114374168 A CN114374168 A CN 114374168A CN 202111541345 A CN202111541345 A CN 202111541345A CN 114374168 A CN114374168 A CN 114374168A
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- Prior art keywords
- fixedly connected
- insulated ring
- heat
- gas
- cold air
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- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/045—Details of casing, e.g. gas tightness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- 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
- H02B1/32—Mounting of devices therein
-
- 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
- H02B1/54—Anti-seismic devices or installations
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
Abstract
The invention discloses an environment-friendly gas insulation ring main unit which comprises a cabinet body, an insulation seat, a damping mechanism, a gas insulation ring main unit and a heat dissipation mechanism, wherein the insulation seat is fixedly connected to the bottom inside the cabinet body, the damping mechanism is movably connected to the inner side of the insulation seat, the gas insulation ring main unit is fixedly connected to the top of the damping mechanism, and the heat dissipation mechanism is movably connected to the top of the gas insulation ring main unit. This environment-friendly gas insulation looped netowrk cabinet is provided with heat dissipation mechanism, start the air pump this moment, the air pump is responsible for air conditioning through the air conditioning and carries to the inside of air conditioning conveyer pipe, the inside air conditioning of air conditioning conveyer pipe passes through the air conditioning connecting pipe and carries to the heat-conducting plate, the gas insulation looped netowrk cabinet carries the heat of another part to the heat-conducting plate, can derive the heat that the gas insulation looped netowrk cabinet produced fast, the inside air conditioning of air conditioning connecting pipe carries out effectual cooling to the heat-conducting plate, thereby can carry out rapid cooling to the inside air of looped netowrk cabinet body, prevent that the gas insulation looped netowrk cabinet from causing the damage because the high temperature.
Description
Technical Field
The invention relates to the technical field of ring main units, in particular to an environment-friendly gas insulation ring main unit.
Background
The ring main unit is an electric device for transmission and distribution, is arranged in a metal or nonmetal insulating cabinet body, or is made into an electric device of an assembled interval ring main power supply unit, and the core part of the ring main unit adopts a load switch and a fuse, so that the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like; the method is widely applied to distribution stations and box-type substations of load centers such as urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like, and the application of the method in a power distribution system is more and more common; the gas-insulated ring main unit is generally called a fully-insulated ring main unit, and the main body insulation of the gas-insulated ring main unit is realized by SF6 gas.
Gas insulation looped netowrk cabinet among the prior art, because the cabinet body is seal structure, the effect of shock resistance is poor, in removal and transportation, cause destruction to equipment easily, generally all carry out the heat dissipation through radiator fan, and radiator fan's radiating effect's good or bad mainly relies on the inside and outside difference in temperature of equipment, but the most radiating function of current looped netowrk cabinet is not good, long-time back of using, the condition of generating heat is serious, cause electrical element's in the looped netowrk cabinet damage easily, perhaps cause inside components and parts spontaneous combustion, certain safety risk has, can produce serious influence to people.
Disclosure of Invention
The invention aims to provide an environment-friendly gas-insulated ring main unit to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly gas insulation ring main unit comprises a cabinet body, an insulation seat, a damping mechanism, a gas insulation ring main unit and a heat dissipation mechanism, wherein the insulation seat is fixedly connected to the bottom inside the cabinet body, the damping mechanism is movably connected to the inner side of the insulation seat, the gas insulation ring main unit is fixedly connected to the top of the damping mechanism, and the heat dissipation mechanism is movably connected to the top of the gas insulation ring main unit;
the heat dissipation mechanism includes a heat dissipation section of thick bamboo, radiator fan, connecting axle, driving motor, heat-conducting plate, air conditioning connecting pipe, air conditioning conveyer pipe, air conditioning be responsible for and the air pump, the inside swing joint of a heat dissipation section of thick bamboo has radiator fan, radiator fan's middle part top fixedly connected with connecting axle, the top fixedly connected with driving motor of connecting axle, radiator fan's bottom swing joint has the heat-conducting plate, the outside fixedly connected with air conditioning connecting pipe of heat-conducting plate, the back fixedly connected with air conditioning conveyer pipe of air conditioning connecting pipe, the bottom fixedly connected with air conditioning of air conditioning conveyer pipe is responsible for, the preceding fixedly connected with air pump in middle part that air conditioning was responsible for.
Preferably, damper includes slide bar, first spring, slider, second spring, connecting plate, articulated seat and slide, the surface both sides swing joint of slide bar has first spring, the right side fixedly connected with slider of first spring, the right side fixedly connected with second spring of slider, the top swing joint of slider has the connecting plate, the top of connecting plate articulates there is articulated seat, the top fixedly connected with slide of articulated seat.
Preferably, the bottom of the inside of the cabinet body is fixedly connected with a supporting block, the top of the supporting block is fixedly connected with an insulating seat, and the outer side of the insulating seat is fixedly connected with the cabinet body.
Preferably, the sliding groove is formed in the top of the inner side of the insulating seat, the sliding block is movably connected inside the sliding groove, and the sliding plate is fixedly connected to the inner side of the sliding block.
Preferably, the top fixedly connected with gas insulation looped netowrk cabinet of slide, the top swing joint of gas insulation looped netowrk cabinet has a heat dissipation section of thick bamboo, and the top fixedly connected with dust filter screen of a heat dissipation section of thick bamboo.
Preferably, the inner side of the bottom of the insulating base is fixedly connected with a sliding rod, the outer surface of the sliding rod is movably connected with a first spring, a sliding block and a second spring, and the number of the first springs is two.
Preferably, the inside fixedly connected with round pin axle in top of slider, the surface swing joint of round pin axle has the connecting plate, the inside fixedly connected with round pin axle in top of connecting plate, the surface swing joint of round pin axle has articulated seat.
Preferably, the top of the cabinet body is fixedly connected with a motor supporting seat, the middle of the motor supporting seat is fixedly connected with a driving motor, and the outer surface of the heat dissipation cylinder is fixedly connected with the cabinet body.
Preferably, the both sides swing joint of gas insulation looped netowrk cabinet has the heat-conducting plate, the preceding fixedly connected with support column of air conditioning connecting pipe, the preceding fixedly connected with cabinet body of support column.
Preferably, the bottom fixedly connected with cabinet body that the air conditioning was responsible for, the middle part bottom fixedly connected with intake pipe that the air conditioning was responsible for, the bottom fixedly connected with cabinet body of air pump.
Preferably, the bottom of the heat conducting plate is movably connected with an insulating seat, and the height of the sliding grooves on two sides of the insulating seat is lower than the height between the heat conducting plate and the insulating seat.
Compared with the prior art, the invention has the beneficial effects that:
(1) this environment-friendly gas insulation looped netowrk cabinet is provided with damper, when transporting the device, gas insulation looped netowrk cabinet can produce vibrations, it reciprocates to drive the slide when gas insulation looped netowrk cabinet produces vibrations, it reciprocates to drive the connecting plate through articulated seat when the slide removes, extrude and tensile first spring and second spring through the slider when the removal of connecting plate, first spring can absorb partly and strike, and simultaneously, the second spring can effectively be with vibrations absorption, thereby the shock strength in the transportation has been reduced, the security of the device in the transportation is improved, simultaneously, the effectual gas insulation looped netowrk cabinet equipment that has protected.
(2) This environment-friendly gas insulation looped netowrk cabinet is provided with radiator fan, when the device began the during operation, gas insulation looped netowrk cabinet can produce the heat, the temperature of the internal portion air of cabinet this moment also can increase, start driving motor, driving motor passes through the connecting axle and drives radiator fan rotatory, radiator fan takes out the steam of the internal portion of cabinet through a heat dissipation section of thick bamboo, can reach good radiating effect, the dust filter screen at heat dissipation section of thick bamboo top can filter the air that gets into in the circulation of air heat dissipation section of thick bamboo, thereby reduce the dust content in the air.
(3) This environment-friendly gas insulation looped netowrk cabinet is provided with heat dissipation mechanism, start the air pump this moment, the air pump is responsible for air conditioning through the air conditioning and carries to the inside of air conditioning conveyer pipe, the inside air conditioning of air conditioning conveyer pipe passes through the air conditioning connecting pipe and carries to the heat-conducting plate on, the gas insulation looped netowrk cabinet carries the heat of another part to the heat-conducting plate on, can derive the heat that the gas insulation looped netowrk cabinet produced fast, the inside air conditioning of air conditioning connecting pipe carries out effectual cooling to the heat-conducting plate, thereby can carry out rapid cooling to the air of the internal portion of cabinet, prevent that the gas insulation looped netowrk cabinet from causing the damage because the high temperature.
Drawings
FIG. 1 is a schematic front perspective view of the present invention;
FIG. 2 is a schematic view of the interior of the cabinet of the present invention in elevation;
FIG. 3 is a schematic view of a left side perspective structure inside the cabinet body of the present invention;
FIG. 4 is a schematic left side view of the three-dimensional structure of the present invention;
FIG. 5 is a schematic view of an elevational perspective structure of the interior of the cabinet body of the present invention;
FIG. 6 is a schematic front view of the present invention.
In the figure: 1. a cabinet body; 2. an insulating base; 3. a damping mechanism; 30. a slide bar; 31. a first spring; 32. a slider; 33. a second spring; 34. a connecting plate; 35. a hinged seat; 36. a slide plate; 4. a gas-insulated ring main unit; 5. a heat dissipation mechanism; 50. a heat-dissipating cylinder; 51. a heat radiation fan; 52. a connecting shaft; 53. a drive motor; 54. a heat conducting plate; 55. a cold air connecting pipe; 56. a cold air delivery pipe; 57. a cold air main pipe; 58. an air pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
as shown in fig. 1-3, an environment-friendly gas-insulated ring main unit comprises a main body 1, an insulating base 2, a damping mechanism 3, a gas-insulated ring main unit 4 and a heat dissipation mechanism 5, wherein a supporting block is fixedly connected to the bottom inside the main body 1, an insulating base 2 is fixedly connected to the top of the supporting block, the main body 1 is fixedly connected to the outer side of the insulating base 2, the insulating base 2 is fixedly connected to the bottom inside the main body 1, the damping mechanism 3 is movably connected to the inner side of the insulating base 2, the gas-insulated ring main unit 4 is fixedly connected to the top of the damping mechanism 3, and the heat dissipation mechanism 5 is movably connected to the top of the gas-insulated ring main unit 4;
the damping mechanism 3 comprises a sliding rod 30, a first spring 31, a sliding block 32, a second spring 33, a connecting plate 34, a hinged seat 35 and a sliding plate 36, the inner side of the bottom of the insulating seat 2 is fixedly connected with the sliding rod 30, the outer surface of the sliding rod 30 is movably connected with the first spring 31, the sliding block 32 and the second spring 33, the number of the first springs 31 is two, the two sides of the outer surface of the sliding rod 30 are movably connected with the first spring 31, the right side of the first spring 31 is fixedly connected with the sliding block 32, the top of the inner side of the insulating seat 2 is provided with a sliding groove, the inside of the sliding groove is movably connected with the sliding block 32, the inner side of the sliding block 32 is fixedly connected with the sliding plate 36, the right side of the sliding block 32 is fixedly connected with the second spring 33, the top of the sliding block 32 is movably connected with the connecting plate 34, the top of the connecting plate 34 is hinged with the hinged seat 35, the inside of the top of the sliding block 32 is fixedly connected with a pin shaft, and the outer surface of the pin shaft is movably connected with the connecting plate 34, the inside fixedly connected with round pin axle in top of connecting plate 34, the surface swing joint of round pin axle has articulated seat 35, the top fixedly connected with slide 36 of articulated seat 35, the top fixedly connected with gas insulation looped netowrk cabinet 4 of slide 36, the top swing joint of slide 36 has heat-conducting plate 54, the top swing joint of gas insulation looped netowrk cabinet 4 has heat dissipation cylinder 50, the top fixedly connected with dust filter screen of heat dissipation cylinder 50.
The utility model discloses a theory of operation: when transporting the device, gas insulation looped netowrk cabinet 4 can produce vibrations, it reciprocates to drive slide 36 when gas insulation looped netowrk cabinet 4 produces vibrations, it reciprocates to drive connecting plate 34 through articulated seat 35 when slide 36 removes, extrude and stretch first spring 31 and second spring 33 through slider 32 when the removal of connecting plate 34, first spring 31 can absorb partly impact, and simultaneously, second spring 33 can effectively absorb vibrations, thereby the shock strength in the transportation has been reduced, improve the security of the device in the transportation, simultaneously, the effectual 4 equipment of gas insulation looped netowrk cabinet of having protected.
Example 2:
as shown in fig. 4-6, the heat dissipation mechanism 5 includes a heat dissipation cylinder 50, a heat dissipation fan 51, a connection shaft 52, a driving motor 53, a heat conduction plate 54, a cold air connection pipe 55, a cold air delivery pipe 56, a cold air main pipe 57 and a gas pump 58, the top of the cabinet body 1 is fixedly connected with a motor support, the middle of the motor support is fixedly connected with the driving motor 53, the outer surface of the heat dissipation cylinder 50 is fixedly connected with the cabinet body 1, the bottom of the heat dissipation cylinder 50 is movably connected with the gas insulation ring main unit 4, the interior of the heat dissipation cylinder 50 is movably connected with the heat dissipation fan 51, the middle top of the heat dissipation fan 51 is fixedly connected with the connection shaft 52, the top of the connection shaft 52 is fixedly connected with the driving motor 53, the bottom of the heat dissipation fan 51 is movably connected with the heat conduction plate 54, the two sides of the gas insulation ring main unit 4 are movably connected with the heat conduction plate 54, the front of the cold air connection pipe 55 is fixedly connected with a support column, and the cabinet body 1 is fixedly connected with the front of the support column, the bottom of the heat conducting plate 54 is movably connected with the insulating base 2, the sliding chutes on two sides of the insulating base 2 are lower than the height between the heat conducting plate 54 and the insulating base 2, so as to effectively avoid the gas-insulated ring main unit 4 from hitting the heat conducting plate 54 in the vibration process and avoid the gas-insulated ring main unit 4 equipment from being damaged by impact, the inner side of the heat conducting plate 54 is fixedly connected with heat conducting rubber, so as to effectively avoid the collision between the gas-insulated ring main unit 4 and the heat conducting plate 54, the outer side of the heat conducting plate 54 is fixedly connected with a cold air connecting pipe 55, the back of the cold air connecting pipe 55 is fixedly connected with a cold air conveying pipe 56, the bottom of the cold air conveying pipe 56 is fixedly connected with a cold air main pipe 57, the bottom of the cold air main pipe 57 is fixedly connected with a cabinet body 1, the middle bottom of the air pump 58 is fixedly connected with a cabinet body 1, and the front of the middle of the cold air main pipe 57 is fixedly connected with an air pump 58, the bottom of the air pump 58 is fixedly connected with the cabinet body 1, the front of the air pump 58 is fixedly connected with a supporting block, and the top of the cold air main pipe 57 is movably connected with an insulating seat 2.
When the device starts to work, the gas insulation ring main unit 4 generates heat, the temperature of the air inside the cabinet body 1 is increased at the moment, the driving motor 53 is started, the driving motor 53 drives the heat dissipation fan 51 to rotate through the connecting shaft 52, the heat dissipation fan 51 pumps out the hot air inside the cabinet body 1 through the heat dissipation cylinder 50, a good heat dissipation effect can be achieved, the dust filter screen at the top of the heat dissipation cylinder 50 can filter the air entering the air circulation heat dissipation cylinder 50, so as to reduce the dust content in the air, the air pump 58 is started at the moment, the air pump 58 conveys the cold air into the cold air conveying pipe 56 through the cold air main pipe 57, the cold air inside the cold air conveying pipe 56 is conveyed onto the heat conduction plate 54 through the cold air connecting pipe 55, the other part of the heat of the gas insulation ring main unit 4 is conveyed onto the heat conduction plate 54, so as to quickly guide out the heat generated by the gas insulation ring main unit 4, the inside air conditioning of air conditioning connecting pipe 55 carries out effectual cooling to heat-conducting plate 54 to can carry out rapid cooling to the inside air of the cabinet body 1, prevent that gas insulation looped netowrk cabinet 4 from causing the damage because the high temperature.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (11)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111541345.4A CN114374168A (en) | 2021-12-16 | 2021-12-16 | Environment-friendly gas insulation looped netowrk cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111541345.4A CN114374168A (en) | 2021-12-16 | 2021-12-16 | Environment-friendly gas insulation looped netowrk cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114374168A true CN114374168A (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111541345.4A Pending CN114374168A (en) | 2021-12-16 | 2021-12-16 | Environment-friendly gas insulation looped netowrk cabinet |
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| Country | Link |
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| CN (1) | CN114374168A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114759479A (en) * | 2022-05-26 | 2022-07-15 | 七星电气股份有限公司 | Gaseous looped netowrk cabinet of environmental protection safety |
| CN118040529A (en) * | 2024-04-11 | 2024-05-14 | 湖南省海狮电器有限公司 | Gas-insulated switch cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000018640A (en) * | 1998-06-29 | 2000-01-18 | Fuji Electric Co Ltd | Air gas purification device for air cooling |
| CN108110660A (en) * | 2018-03-01 | 2018-06-01 | 宁海县雁苍山电力设备厂有限公司 | A kind of ring main unit with radiator |
| CN210517536U (en) * | 2019-10-28 | 2020-05-12 | 福建智达力胜电力科技有限公司 | Effectual high-tension loop-network cabinets combats earthquake |
| CN212380837U (en) * | 2020-07-24 | 2021-01-19 | 江苏依特诺电力科技有限公司 | A gas-insulated ring network cabinet with heat dissipation structure |
| CN213782914U (en) * | 2020-11-19 | 2021-07-23 | 慈溪市输变电工程有限公司 | Intelligent charging cabinet |
| CN113451896A (en) * | 2021-06-21 | 2021-09-28 | 淮南万泰电气有限公司 | Self-dedusting type totally-enclosed inflatable insulating ring main unit |
| CN214337184U (en) * | 2020-11-24 | 2021-10-01 | 深圳市科瑞悦电气设备有限公司 | Automatic looped netowrk cabinet of DTU distribution network |
| CN215119663U (en) * | 2021-07-21 | 2021-12-10 | 李永宁 | A shock attenuation heat dissipation electric power cabinet for electric power engineering |
-
2021
- 2021-12-16 CN CN202111541345.4A patent/CN114374168A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000018640A (en) * | 1998-06-29 | 2000-01-18 | Fuji Electric Co Ltd | Air gas purification device for air cooling |
| CN108110660A (en) * | 2018-03-01 | 2018-06-01 | 宁海县雁苍山电力设备厂有限公司 | A kind of ring main unit with radiator |
| CN210517536U (en) * | 2019-10-28 | 2020-05-12 | 福建智达力胜电力科技有限公司 | Effectual high-tension loop-network cabinets combats earthquake |
| CN212380837U (en) * | 2020-07-24 | 2021-01-19 | 江苏依特诺电力科技有限公司 | A gas-insulated ring network cabinet with heat dissipation structure |
| CN213782914U (en) * | 2020-11-19 | 2021-07-23 | 慈溪市输变电工程有限公司 | Intelligent charging cabinet |
| CN214337184U (en) * | 2020-11-24 | 2021-10-01 | 深圳市科瑞悦电气设备有限公司 | Automatic looped netowrk cabinet of DTU distribution network |
| CN113451896A (en) * | 2021-06-21 | 2021-09-28 | 淮南万泰电气有限公司 | Self-dedusting type totally-enclosed inflatable insulating ring main unit |
| CN215119663U (en) * | 2021-07-21 | 2021-12-10 | 李永宁 | A shock attenuation heat dissipation electric power cabinet for electric power engineering |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114759479A (en) * | 2022-05-26 | 2022-07-15 | 七星电气股份有限公司 | Gaseous looped netowrk cabinet of environmental protection safety |
| CN118040529A (en) * | 2024-04-11 | 2024-05-14 | 湖南省海狮电器有限公司 | Gas-insulated switch cabinet |
| CN118040529B (en) * | 2024-04-11 | 2024-06-25 | 湖南省海狮电器有限公司 | Gas-insulated switch cabinet |
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Application publication date: 20220419 |