CN220475276U - High-voltage inflatable cabinet - Google Patents
High-voltage inflatable cabinet Download PDFInfo
- Publication number
- CN220475276U CN220475276U CN202321385524.8U CN202321385524U CN220475276U CN 220475276 U CN220475276 U CN 220475276U CN 202321385524 U CN202321385524 U CN 202321385524U CN 220475276 U CN220475276 U CN 220475276U
- Authority
- CN
- China
- Prior art keywords
- pressure
- cabinet
- air
- gas
- voltage
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 229910018503 SF6 Inorganic materials 0.000 abstract description 4
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 abstract description 4
- 229960000909 sulfur hexafluoride Drugs 0.000 abstract description 4
- 238000000354 decomposition reaction Methods 0.000 abstract description 2
- 238000010891 electric arc Methods 0.000 abstract description 2
- 238000009792 diffusion process Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 24
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to the technical field of high-voltage inflatable cabinets and discloses a high-voltage inflatable cabinet, which comprises a high-voltage inflatable cabinet shell, wherein the high-voltage inflatable cabinet is connected inside the high-voltage inflatable cabinet shell, the top of the high-voltage inflatable cabinet shell is connected with an alarm mechanism, and the back of the high-voltage inflatable cabinet shell is connected with a gas collecting mechanism; the alarm mechanism comprises an alarm and a switch, and the switch is connected with a sliding block; the gas collecting mechanism comprises a gas inlet pipe. This high-pressure gas cell cabinet pushes the slider through the pressure of revealing gas and presses down the switch, starts the alarm and reports to the police, reminds pedestrian and staff, and the high-pressure gas cell cabinet main part is leaking gas, makes the staff in time overhaul the high-pressure gas cell cabinet, and through air exhauster and gasbag, take out the collection to the inside gas of revealing of high-pressure gas cell machine shell, prevent under electric arc the decomposition product direct diffusion of sulfur hexafluoride to the air in, produce harm to the human body.
Description
Technical Field
The utility model relates to the technical field of high-pressure inflatable cabinets, in particular to a high-pressure inflatable cabinet.
Background
The inflatable cabinet is an indoor alternating-current high-pressure gas insulated metal closing switch device which is a new generation switch complete device, is suitable for small secondary substations, switching stations, box-type substations, residential communities, industrial and mining enterprises and large markets of power systems, and is particularly suitable for occasions with high power requirements such as airports, subways and railways.
In order to balance internal and external pressure, a high-pressure inflatable cabinet in the market at present is used for balancing the pressure through a pressure release hole and air, but the gas in the high-pressure inflatable cabinet is directly released into the air to have a certain danger, and no alarm is carried out during pressure release, so that the high-pressure inflatable cabinet cannot be timely processed, such as a high-pressure inflatable ring main unit with stable performance, which is disclosed in China patent website, of CN215580005U, the automatic pressure release and explosion prevention effect of the high-pressure inflatable ring main unit is realized through the matched use of a sealing plate, a sealing block and a sealing ring structure, when the air pressure in the high-pressure inflatable ring main unit is higher, the high-pressure gas drives the sealing block to move upwards, so that the through hole is opened for pressure release, but sulfur hexafluoride is pressurized and filled in the high-pressure inflatable cabinet, and the sulfur hexafluoride is inert gas.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to provide a high-pressure air charging cabinet so as to solve the problems in the background art.
(II) technical scheme
In order to solve the technical problems, the utility model provides the following technical scheme: the high-pressure gas-filling cabinet comprises a high-pressure gas-filling cabinet shell, wherein the high-pressure gas-filling cabinet is connected inside the high-pressure gas-filling cabinet shell, the top of the high-pressure gas-filling cabinet shell is connected with an alarm mechanism, and the back of the high-pressure gas-filling cabinet shell is connected with a gas collecting mechanism;
the alarm mechanism comprises an alarm and a switch, and the switch is connected with a sliding block;
the air collecting mechanism comprises an air inlet pipe, the air inlet pipe is connected with an air exhaust fan, the top of the air exhaust fan is connected with a button, the button is connected with a pressure block, and the air exhaust fan is connected with a folding air bag through an air outlet pipe.
Preferably, the high-voltage air inflation cabinet comprises a high-voltage air inflation cabinet main body, and the side surface of the high-voltage air inflation cabinet main body is connected with a water cooling box.
The water cooling box is used for conducting heat to the main body of the high-voltage air inflation cabinet, so that the high-voltage air inflation cabinet is prevented from being overheated and damaged due to the airtight outer shell of the high-voltage air inflation cabinet.
Preferably, the high-voltage inflatable cabinet shell is provided with grooves corresponding to the sliding blocks and the pressure blocks respectively, and the sliding blocks and the pressure blocks are accommodated.
Through set up the spout on the high-pressure air tank shell, make slider and pressure piece can be in the motion of respective spout, control alarm and air exhaust fan.
Preferably, a sealing ring is arranged at the contact part of the pressure block and the high-pressure inflatable cabinet shell.
Through set up the sealing washer on the pressure piece, when guaranteeing the device gas tightness, can also increase the damping of pressure piece, prevent that the pressure piece from taking place unexpected removal.
Preferably, a sealing ring is arranged at a front door slot of the high-pressure air inflation cabinet shell.
The sealing ring is arranged at the door seam of the high-voltage air-charging cabinet shell, so that the high-voltage air-charging cabinet is good in overall air tightness, and gas can leak from the seam of the high-voltage air-charging cabinet shell when internal leakage can be prevented.
Compared with the prior art, the utility model has the following beneficial effects:
1. this high-pressure gas cell cabinet pushes the slider through the pressure of revealing gas and presses down the switch, starts the alarm and reports to the police, reminds pedestrian and staff, and the high-pressure gas cell cabinet main part is leaking gas, makes the staff in time overhaul the high-pressure gas cell cabinet.
2. According to the high-pressure gas-filling cabinet, the gas leaked from the inside of the high-pressure gas-filling machine shell is extracted and collected through the air extractor and the air bag, so that decomposition products of sulfur hexafluoride under an electric arc are prevented from being directly diffused into the air, and harm is caused to a human body.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2 in accordance with the present utility model;
FIG. 4 is a schematic side sectional view of the present utility model;
FIG. 5 is an enlarged schematic view of portion B of FIG. 4 in accordance with the present utility model;
fig. 6 is a schematic view of the back structure of the present utility model.
Wherein: 1. a high pressure gas tank housing; 2. a high pressure plenum; 21. a high pressure inflatable cabinet body; 22. a water cooling tank; 3. an alarm mechanism; 31. an alarm; 32. a switch; 33. a slide block; 4. a gas collecting mechanism; 41. an air inlet pipe; 42. an air extraction fan; 43. a button; 44. a pressure block; 45. an air outlet pipe; 46. and folding the air bag.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, a high-pressure air charging cabinet comprises a high-pressure air charging cabinet shell 1, wherein a high-pressure air charging cabinet 2 is connected inside the high-pressure air charging cabinet shell 1, an alarm mechanism 3 is connected to the top of the high-pressure air charging cabinet shell 1, and an air collecting mechanism 4 is connected to the back of the high-pressure air charging cabinet shell 1;
the alarm mechanism 3 comprises an alarm 31 and a switch 32, and the switch 32 is connected with a sliding block 33;
the air collecting mechanism 4 comprises an air inlet pipe 41, the air inlet pipe 41 is connected with an air suction fan 42, the top of the air suction fan 42 is connected with a button 43, the button 43 is connected with a pressure block 44, and the air suction fan 42 is connected with a folding air bag 46 through an air outlet pipe 45.
Specifically, the high-pressure air charging cabinet 2 comprises a high-pressure air charging cabinet main body 21, and a water cooling tank 22 is connected to the side surface of the high-pressure air charging cabinet main body 21.
Through above-mentioned technical scheme, water-cooling tank 22 carries out heat conduction cooling to high-pressure gas tank main part 21, prevents that high-pressure gas tank shell 1 from airtight messenger's high-pressure gas tank main part 21 from overheating damage.
Specifically, the high-pressure air charging cabinet housing 1 is provided with grooves at the corresponding positions of the sliding block 33 and the pressure block 44, respectively, for accommodating the sliding block 33 and the pressure block 44.
Through the technical scheme, the sliding grooves are formed in the high-pressure inflatable cabinet shell 1, so that the sliding block 33 and the pressure block 44 can move in the respective sliding grooves to control the alarm 31 and the air suction fan 42.
Specifically, a sealing ring is arranged at the contact part of the pressure block 44 and the high-pressure inflatable cabinet shell 1.
Through above-mentioned technical scheme, set up the sealing washer on pressure piece 44, when guaranteeing the device gas tightness, can also increase the damping of pressure piece 44, prevent that pressure piece 44 from taking place unexpected removal.
Specifically, sealing rings are arranged at front door seams of the high-pressure inflatable cabinet shell 1.
Through above-mentioned technical scheme, set up the sealing washer at high-pressure gas tank shell 1 crack and make high-pressure gas tank whole gas tightness good, when can preventing inside leakage, gas leaks from the crack of high-pressure gas tank shell 1.
When the high-pressure inflatable cabinet body 21 leaks gas, the air pressure in the high-pressure inflatable cabinet body 1 rises to push the sliding block 33 to slide outwards to squeeze the switch 32, the alarm 31 is electrified to alarm, meanwhile the pressure block 44 moves rightwards under the action of pressure, the button 43 is pressed to enable the air suction fan 42 to work, the air in the high-pressure inflatable cabinet body 1 is pumped out through the air inlet pipe 41 and is sent into the folding air bag 46 through the air outlet pipe 45, the folding air bag 46 is inflated and opened, after the air in the high-pressure inflatable cabinet body 1 is pumped out, the internal pressure is small, the sliding block 33 and the pressure block 44 move to be in situ, the alarm 31 and the air suction fan 42 stop working to finish collecting the air, workers can find that the high-pressure inflatable cabinet body 21 is abnormal through the alarm 31 when the air leakage occurs, and can be unfolded according to the folding air bag 46 after the air collection is finished, and the workers can maintain in time.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a high-pressure gas cell cabinet, includes high-pressure gas cell cabinet shell (1), its characterized in that: the high-voltage gas-filled cabinet is characterized in that a high-voltage gas-filled cabinet (2) is connected inside the high-voltage gas-filled cabinet shell (1), an alarm mechanism (3) is connected to the top of the high-voltage gas-filled cabinet shell (1), and a gas collecting mechanism (4) is connected to the back of the high-voltage gas-filled cabinet shell (1);
the alarm mechanism (3) comprises an alarm (31) and a switch (32), and the switch (32) is connected with a sliding block (33);
the air collecting mechanism (4) comprises an air inlet pipe (41), the air inlet pipe (41) is connected with an air suction fan (42), the top of the air suction fan (42) is connected with a button (43), the button (43) is connected with a pressure block (44), and the air suction fan (42) is connected with a folding air bag (46) through an air outlet pipe (45).
2. A high pressure air cabinet according to claim 1, wherein: the high-voltage air inflation cabinet (2) comprises a high-voltage air inflation cabinet main body (21), and a water cooling box (22) is connected to the side face of the high-voltage air inflation cabinet main body (21).
3. A high pressure air cabinet according to claim 1, wherein: the high-pressure inflatable cabinet shell (1) is provided with grooves corresponding to the sliding blocks (33) and the pressure blocks (44) respectively, and the sliding blocks (33) and the pressure blocks (44) are accommodated.
4. A high pressure air cabinet according to claim 1, wherein: and a sealing ring is arranged at the contact part of the pressure block (44) and the high-pressure inflatable cabinet shell (1).
5. A high pressure air cabinet according to claim 1, wherein: and a sealing ring is arranged at a front door seam of the high-pressure inflatable cabinet shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321385524.8U CN220475276U (en) | 2023-06-02 | 2023-06-02 | High-voltage inflatable cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321385524.8U CN220475276U (en) | 2023-06-02 | 2023-06-02 | High-voltage inflatable cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220475276U true CN220475276U (en) | 2024-02-09 |
Family
ID=89779158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321385524.8U Active CN220475276U (en) | 2023-06-02 | 2023-06-02 | High-voltage inflatable cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220475276U (en) |
-
2023
- 2023-06-02 CN CN202321385524.8U patent/CN220475276U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220475276U (en) | High-voltage inflatable cabinet | |
| CN215982043U (en) | Leakage-proof alarm device for monitoring operation of natural gas pipeline | |
| CN208112094U (en) | A kind of inflation power distribution cabinet | |
| CN204553942U (en) | SF6 gas vacuumizes and fills integrated triple valve | |
| CN212162425U (en) | Environment-friendly gas-filled cabinet | |
| CN211701004U (en) | Ventilation explosion-proof type high-low voltage switch cabinet | |
| CN208142771U (en) | It is a kind of can scene inflation distribution box | |
| CN115800067B (en) | 35KV indoor SF6 gas charging cabinet with pressure release chamber | |
| CN2604005Y (en) | Battery formation and grade apparatus | |
| CN207964187U (en) | A kind of electric bus battery case leak-testing apparatus | |
| CN208401296U (en) | A kind of pressure release structure for switch cabinet | |
| CN216289853U (en) | Cavity with explosion-proof effect | |
| CN107422659A (en) | A kind of control device for sulfur hexafluoride gas recovery refilling operation | |
| CN205992499U (en) | High-pressure vacuum breaker | |
| CN206163983U (en) | Cabinet is aerifyd to high pressure | |
| CN213336637U (en) | Novel sulfur hexafluoride monitoring device | |
| CN215579555U (en) | Movable closed high-voltage switch cabinet | |
| CN202873257U (en) | Equipment cabinet | |
| CN207039027U (en) | A kind of solid insulation high-voltage ring main unit | |
| CN220960985U (en) | Air pressure resistance test equipment of battery box | |
| CN216768486U (en) | Online air supplement detection device for circuit breaker | |
| CN206962306U (en) | A kind of distribution box with heat sinking function | |
| CN208539807U (en) | Mine flameproof and intrinsic safety type voltage regulation and frequency modulation soft starter | |
| CN214069367U (en) | High-safety inflating cabinet | |
| CN214797242U (en) | Safe sealing vacuum circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |