CN219041219U - Environment-friendly gas-insulated switchgear - Google Patents
Environment-friendly gas-insulated switchgear Download PDFInfo
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- CN219041219U CN219041219U CN202222785584.0U CN202222785584U CN219041219U CN 219041219 U CN219041219 U CN 219041219U CN 202222785584 U CN202222785584 U CN 202222785584U CN 219041219 U CN219041219 U CN 219041219U
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- cabinet body
- outer cabinet
- air
- insulated
- fixedly arranged
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses an environment-friendly gas-insulated switchgear, in particular to the technical field of switchgears, which comprises an outer cabinet body, wherein a purifying device is fixedly arranged on one side of the outer cabinet body, an alarm device is fixedly arranged on the other side of the outer cabinet body, and an environment-friendly gas-insulated air chamber device is arranged in an inner cavity of the outer cabinet body; the purifying device comprises an air suction fan, a U-shaped supporting frame is arranged at the bottom of the air suction fan, an L-shaped air suction pipe is fixedly arranged at the air suction fan end, a purifying box is fixedly arranged at the bottom of the L-shaped air suction pipe, an outlet is formed in one side of the purifying box, a drawing plate is movably arranged at the outlet, and an activated carbon plate is arranged on one side of the drawing plate. According to the utility model, the buzzer alarm and the air pressure sensor are arranged, when the insulating switch cabinet leaks air, the air pressure sensor detects that the air pressure in the outer cabinet body changes, then signals are transmitted to the controller, and the controller controls the buzzer alarm to give an alarm, so that the impure sulfur hexafluoride gas can be discharged.
Description
Technical Field
The utility model relates to the technical field of switch cabinets, in particular to an environment-friendly gas-insulated switch cabinet.
Background
The switch cabinet is a common equipment installation cabinet and is widely applied to power systems. Through installing the transmission line of connection in the cubical switchboard, can play certain guard action to the circuit, prevent destroy and the personnel electric shock of equipment, simultaneously, also can prevent that external object from striking equipment, the cubical switchboard includes fixed cubical switchboard, console mode cubical switchboard, gas-insulated cubical switchboard etc. wherein gas-insulated cubical switchboard is the metal-enclosed switchgear with high-voltage element such as generating line, load switch, circuit breaker, isolator, earthing switch etc. sealed in the enclosure that fills certain pressure insulating gas.
For example, chinese patent application No. CN 202123360802.8's an environmental protection gas-insulated switchgear of high leakproofness, the inside swing joint of cabinet door has the frame, the both sides of frame back top and bottom all are provided with buffer gear, buffer gear includes connecting rod, fly leaf, movable rod, movable block, bracing piece and first spring, the both sides of frame back top and bottom all with connecting rod fixed connection, the rear end of connecting rod extends to the inside of cabinet door and with fly leaf fixed connection, the top and the bottom of fly leaf all pass through round pin axle and movable rod swing joint, the other end of movable rod passes through round pin axle and movable block swing joint, the inside of movable block and the surface swing joint of bracing piece, the front end and the rear end of bracing piece all with cabinet door fixed connection, the surface of bracing piece and the inside swing joint of first spring, the front end and the rear end of first spring respectively with movable block and cabinet door fixed connection.
However, when the switch cabinet is in actual use, the air chamber is easily damaged by external force or aged to cause air leakage, and the air cannot be fed back in time when the air is leaked, so that the sealing insulation performance is affected.
Disclosure of Invention
The utility model aims to provide an environment-friendly gas-insulated switch cabinet, which detects the change of the air pressure in an outer cabinet body through the arrangement of an air pressure sensor and a buzzer alarm, and finally can purify and discharge the impure sulfur hexafluoride gas to solve the defects in the technology.
In order to achieve the above object, the present utility model provides the following technical solutions: an environment-friendly gas-insulated switchgear comprises an outer cabinet body, wherein a purifying device is fixedly arranged on one side of the outer cabinet body, an alarm device is fixedly arranged on the other side of the outer cabinet body, and an environment-friendly gas-insulated air chamber device is arranged in an inner cavity of the outer cabinet body;
the purifying device comprises an air suction fan, a U-shaped supporting frame is arranged at the bottom of the air suction fan, the U-shaped supporting frame is fixed on one side of an outer cabinet body, an L-shaped air suction pipe is fixedly arranged at the air suction end of the air suction fan and is communicated with the inner side of the outer cabinet body, a purifying box is fixedly arranged at the bottom of the L-shaped air suction pipe, an outlet is formed in one side of the purifying box, a drawing plate is movably arranged at the outlet, an activated carbon plate is arranged on one side of the drawing plate, the activated carbon plate is arranged in an inner cavity of the purifying box, a first exhaust pipe is fixedly arranged at the bottom of one side of the purifying box and penetrates through the purifying box and extends to the inner cavity of the purifying box, a first valve is fixedly arranged on the first exhaust pipe, and the activated carbon plate adsorbs impure sulfur hexafluoride gas.
Preferably, the environment-friendly gas-insulated air chamber device comprises an insulated switch cabinet, sulfur hexafluoride gas is filled in the insulated switch cabinet, heat dissipation plates are embedded in two sides of the insulated switch cabinet, and the heat dissipation plates can dissipate heat of the environment-friendly air chamber insulating device.
Preferably, the other side of the outer cabinet body is provided with an air charging pipe, the air charging pipe penetrates through the other side of the outer cabinet body and the heat dissipation plate and extends to the inner cavity of the insulation switch cabinet, a second valve is fixedly arranged on the air charging pipe, and the second valve is convenient for determining the opening and closing of the air charging pipe on the insulation switch cabinet.
Preferably, the opposite side bottom of insulating switch cabinet is equipped with the second blast pipe, and the second blast pipe is established at the purifying box front side, the second blast pipe runs through one side of outer cabinet body and extends to the inner chamber of insulating switch cabinet, the fixed third valve that is equipped with on the second blast pipe, insulating switch cabinet front side hinge connection has the second cabinet door.
Preferably, the alarm device comprises an air pressure sensor, the air pressure sensor is arranged in the inner cavity of the other side of the outer cabinet body, a buzzer alarm is arranged on the outer wall of the other side of the outer cabinet body, the air pressure sensor is communicated with the input end of a controller arranged in the insulated switch cabinet, and the buzzer alarm is communicated with the output end of the controller.
Preferably, the baffle is equipped with to active carbon plate bottom both sides, and baffle and purifying box inner chamber top both sides fixed connection, exit inner wall is fixed to be equipped with sealed the pad, sealed the pad is established in the pull board outside, and sealed pad has improved the leakproofness of purifying box.
Preferably, the front side hinge of the outer cabinet body is connected with a first cabinet door.
Preferably, the four corners of the bottom of the outer cabinet body are fixedly provided with moving wheels, so that the moving of the utility model is facilitated.
In the technical scheme, the utility model has the technical effects and advantages that:
1. through setting up the buzzer alarm and the air pressure sensor, when the gas leakage occurs in the insulated switchgear, the air pressure sensor detects that the air pressure in the outer cabinet body changes, then signals are transmitted to the controller, and the controller controls the buzzer alarm to give out an alarm, so that the gas leakage is timely fed back;
2. through setting up the purification installation, when the insulating switch cabinet damages, the sulfur hexafluoride gas of impurity is leaked, the sulfur hexafluoride gas of occurrence can be stored in the inner chamber of the outer cabinet body, make the fan of breathing in start working immediately, inhale the purification box with the interior impurity sulfur hexafluoride gas of outer cabinet through L shape breathing pipe, in the purification box, then filter the impurity sulfur hexafluoride gas through the activated carbon sheet, clean gas after filtering at last can open first valve, discharge through first blast pipe, thus prevent the polluted environment;
3. through setting up the baffle, can pull the pull board and carry out horizontal migration to the activated carbon sheet, when activated carbon sheet inefficacy or adsorption function reduce, can accomplish the replacement in time for the purifying box can repetitious usage, has practiced thrift social resource.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is an overall block diagram of the present utility model;
FIG. 3 is an overall construction diagram of the purifying box of the present utility model;
FIG. 4 is a cross-sectional view of the purge bin of the present utility model;
fig. 5 is an enlarged view of fig. 3 a in accordance with the present utility model.
Reference numerals illustrate:
the novel air conditioner comprises an outer cabinet body 1, an air pressure sensor 2, a buzzing alarm 3, a U-shaped supporting frame 4, an air suction fan 5, an L-shaped air suction pipe 6, a purifying box 7, an 8 drawing plate 9, a first exhaust pipe 10, a first valve 11, a first cabinet door 12, a second valve 13, an air charging pipe 14, a third valve 15, a second exhaust pipe 16, an insulating switch cabinet 16, a heat dissipation plate 17, a second cabinet door 18, a moving wheel 19, an active carbon plate 20, a partition plate 21 and a sealing gasket 22.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides an environment-friendly gas-insulated switchgear as shown in figures 1-5, which comprises an outer switchgear body 1, wherein a purifying device is fixedly arranged on one side of the outer switchgear body 1, an alarm device is fixedly arranged on the other side of the outer switchgear body 1, and an environment-friendly gas-insulated air chamber device is arranged in an inner cavity of the outer switchgear body 1;
as shown in fig. 1 and 2, the environment-friendly gas-insulated air chamber device comprises an insulated switch cabinet 16, sulfur hexafluoride gas is filled in the insulated switch cabinet 16, heat dissipation plates 17 are embedded in two sides of the insulated switch cabinet 16, an air charging pipe 13 is arranged on the other side of the outer cabinet body 1, the air charging pipe 13 penetrates through the other side of the outer cabinet body 1 and the heat dissipation plates 17 and extends to an inner cavity of the insulated switch cabinet 16, a second valve 12 is fixedly arranged on the air charging pipe 13, a second exhaust pipe 15 is arranged at the bottom of the other side of the insulated switch cabinet 16, the second exhaust pipe 15 is arranged at the front side of the purifying box 7, the second exhaust pipe 15 penetrates through one side of the outer cabinet body 1 and extends to the inner cavity of the insulated switch cabinet 16, a third valve 14 is fixedly arranged on the second exhaust pipe 15, and a second cabinet door 18 is connected to the front side of the insulated switch cabinet 16 in a hinge mode.
The second valve 12 is opened, sulfur hexafluoride gas is filled into the insulating switch cabinet 16 through the gas filling pipe 13, the second cabinet door 18 is closed to carry out insulating sealing on the sulfur hexafluoride gas, the third valve 14 on one side of the outer cabinet body 1 can be opened, the sulfur hexafluoride gas is discharged through the second exhaust pipe 15, and finally the heat dissipation plate 17 is arranged to dissipate heat of the environment-friendly air chamber insulating device.
As shown in fig. 1 and 2, the alarm device comprises an air pressure sensor 2, the air pressure sensor 2 is arranged in the inner cavity of the other side of the outer cabinet body 1, a buzzer alarm 3 is arranged on the outer wall of the other side of the outer cabinet body 1, the air pressure sensor 2 is communicated with the input end of a controller installed in the insulated switch cabinet 16, and the buzzer alarm 3 is communicated with the output end of the controller.
When the insulating switch cabinet 16 leaks gas, the air pressure sensor 2 detects that the air pressure in the outer cabinet body 1 changes, then signals are transmitted to the controller, the controller controls the buzzer alarm 3 to give an alarm, and finally the impure sulfur hexafluoride gas can be discharged.
As shown in fig. 1-3, the purifying device comprises an air suction fan 5, a U-shaped support frame 4,U is arranged at the bottom of the air suction fan 5, a L-shaped air suction pipe 6 is fixedly arranged at the air outlet end of the air suction fan 5 and is communicated with the interior of the outer cabinet 1, a purifying box 7 is fixedly arranged at the bottom of the L-shaped air suction pipe 6, an outlet is formed in one side of the purifying box 7, a drawing plate 8 is movably arranged at the outlet, an activated carbon plate 20 is arranged on one side of the drawing plate 8, the activated carbon plate 20 is arranged in the inner cavity of the purifying box 7, a first exhaust pipe 9 is fixedly arranged at the bottom of one side of the purifying box 7 and penetrates through the purifying box 7 and extends to the inner cavity of the purifying box 7, and a first valve 10 is fixedly arranged on the first exhaust pipe 9.
Through setting up purifier, when insulating switch cabinet 16 damages, and when taking place sulfur hexafluoride gas leakage, impure sulfur hexafluoride gas can store in the inner chamber of outer cabinet body 1, makes immediately and inhales fan 5 start working, inhales the purifying box 7 with impure sulfur hexafluoride gas in the outer cabinet body 1 through L shape breathing pipe 6, in purifying box 7, then filters impure sulfur hexafluoride gas through activated carbon sheet 20, and clean gas after the filtration at last can open first valve 10, discharges through first blast pipe 9.
As shown in fig. 3-5, the two sides of the bottom of the activated carbon plate 20 are provided with a partition plate 21, the partition plate 21 is fixedly connected with two sides of the top of the inner cavity of the purifying box 7, the inner wall of the outlet is fixedly provided with a sealing gasket 22, the sealing gasket 22 is arranged on the outer side of the drawing plate 8, and the sealing gasket 22 improves the sealing performance of the purifying box 7.
Through setting up baffle 21, can pull board 8 carry out horizontal migration to activated carbon plate 20, in the use of being convenient for simultaneously, if activated carbon plate 20 inefficacy or adsorption function reduce when, can accomplish the replacement in time for purifying box 7 can repetitious usage, has practiced thrift social resource.
The front side hinge of the outer cabinet body 1 is connected with a first cabinet door 11, and moving wheels 19 are fixedly arranged at four corners of the bottom of the outer cabinet body 1, so that the movement of the cabinet is convenient.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides an environmental protection gas-insulated cubical switchboard, includes outer cabinet body (1), its characterized in that: a purifying device is fixedly arranged on one side of the outer cabinet body (1), an alarm device is fixedly arranged on the other side of the outer cabinet body (1), and an environment-friendly gas-insulated air chamber device is arranged in the inner cavity of the outer cabinet body (1);
the purifying device comprises an air suction fan (5), a U-shaped supporting frame (4) is arranged at the bottom of the air suction fan (5), the U-shaped supporting frame (4) is fixed on one side of an outer cabinet body (1), an L-shaped air suction pipe (6) is fixedly arranged at the air outlet end of the air suction fan (5), the air inlet end of the air suction fan (5) is communicated with the inside of the outer cabinet body (1), a purifying box (7) is fixedly arranged at the bottom of the L-shaped air suction pipe (6), an outlet is formed in one side of the purifying box (7), a drawing plate (8) is movably arranged at the outlet, an activated carbon plate (20) is arranged on one side of the drawing plate (8), the activated carbon plate (20) is arranged in the inner cavity of the purifying box (7), a first exhaust pipe (9) is fixedly arranged at one side bottom of the purifying box (7), the first exhaust pipe (9) penetrates through the purifying box (7) and extends to the inner cavity of the purifying box (7), and a first valve (10) is fixedly arranged on the first exhaust pipe (9).
2. An environmentally friendly gas insulated switchgear as claimed in claim 1, wherein: the environment-friendly gas-insulated air chamber device comprises an insulated switch cabinet (16), sulfur hexafluoride gas is filled in the insulated switch cabinet (16), radiating plates (17) are embedded in two sides of the insulated switch cabinet (16), an air charging pipe (13) is arranged on the other side of the outer cabinet body (1), the air charging pipe (13) penetrates through the other side of the outer cabinet body (1) and the radiating plates (17) and extends to an inner cavity of the insulated switch cabinet (16), a second valve (12) is fixedly arranged on the air charging pipe (13), a second exhaust pipe (15) is arranged at the bottom of the other side of the insulated switch cabinet (16), the second exhaust pipe (15) is arranged on the front side of the purifying box (7), the second exhaust pipe (15) penetrates through one side of the outer cabinet body (1) and extends to the inner cavity of the insulated switch cabinet (16), a third valve (14) is fixedly arranged on the second exhaust pipe (15), and a second cabinet door (18) is connected to the front side of the insulated switch cabinet (16) in a hinged mode.
3. An environmentally friendly gas insulated switchgear as claimed in claim 1, wherein: the alarm device comprises an air pressure sensor (2), wherein the air pressure sensor (2) is arranged in an inner cavity at the other side of the outer cabinet body (1), a buzzer alarm (3) is arranged on the outer wall of the other side of the outer cabinet body (1), the air pressure sensor (2) is communicated with the input end of a controller arranged in an insulating switch cabinet (16), and the buzzer alarm (3) is communicated with the output end of the controller.
4. An environmentally friendly gas insulated switchgear as claimed in claim 1, wherein: the active carbon plate (20) bottom both sides are equipped with baffle (21), and baffle (21) and purifying box (7) inner chamber top both sides fixed connection, exit inner wall is fixed to be equipped with sealed pad (22), sealed pad (22) are established in pull board (8) outside.
5. An environmentally friendly gas insulated switchgear as claimed in claim 1, wherein: the front side hinge of the outer cabinet body (1) is connected with a first cabinet door (11).
6. An environmentally friendly gas insulated switchgear as claimed in claim 1, wherein: the four corners of the bottom of the outer cabinet body (1) are fixedly provided with moving wheels (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222785584.0U CN219041219U (en) | 2022-10-24 | 2022-10-24 | Environment-friendly gas-insulated switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222785584.0U CN219041219U (en) | 2022-10-24 | 2022-10-24 | Environment-friendly gas-insulated switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219041219U true CN219041219U (en) | 2023-05-16 |
Family
ID=86312666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222785584.0U Active CN219041219U (en) | 2022-10-24 | 2022-10-24 | Environment-friendly gas-insulated switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219041219U (en) |
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2022
- 2022-10-24 CN CN202222785584.0U patent/CN219041219U/en active Active
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