CN111092372A - Self-extinguishing type electrical switch cabinet - Google Patents
Self-extinguishing type electrical switch cabinet Download PDFInfo
- Publication number
- CN111092372A CN111092372A CN201911411338.5A CN201911411338A CN111092372A CN 111092372 A CN111092372 A CN 111092372A CN 201911411338 A CN201911411338 A CN 201911411338A CN 111092372 A CN111092372 A CN 111092372A
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- explosion
- cabinet
- cabinet body
- self
- evaporation
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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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
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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
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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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a self-extinguishing electrical switch cabinet, comprising: the inner side of the hollow heat-insulating layer is provided with an inner cabinet body, and the front side of the inner cabinet body is provided with an operation opening; the cabinet door is arranged in the middle of the operation opening, an inspection window is arranged in the middle, and a sealing strip is arranged on the inner side of the cabinet door; the explosion-proof connecting pipes are symmetrically arranged at the left side and the right side of the outer cabinet body; the evaporation pipeline is arranged at the rear side of the electric bin, and a temperature control spray head is arranged in the middle of the evaporation pipeline. According to the invention, the carbon dioxide flows through the evaporation pipeline to absorb heat to dissipate heat inside the cabinet body, the plurality of temperature control spray heads arranged on the evaporation pipeline can spray the carbon dioxide in the evaporation pipeline to extinguish fire when fire breaks out inside the cabinet body, and meanwhile, the cabinet door and two sides of the cabinet body are both provided with the explosion-proof structures, so that when excessive pressure of internal gas is too high, pressure can be relieved through the explosion-proof connecting pipes or the cabinet doors on the two sides, and the safety of the switch cabinet is further improved.
Description
Technical Field
The invention relates to electrical equipment, in particular to a self-extinguishing electrical switch cabinet.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch circuit is arranged according to the requirement, and the switch cabinet is mainly used for opening, closing, controlling and protecting the electrical device in the process of generating, transmitting, distributing and converting electric energy of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The applicant finds that when the existing electric switch cabinet is used, due to the fact that heat productivity of internal electric equipment is large, a corresponding heat dissipation structure is often arranged on the cabinet body to dissipate heat, the open heat dissipation structure is difficult to keep cleanness and safety of the interior of the cabinet body, meanwhile, when the electric equipment in the cabinet body encounters electric power fluctuation or accidental short circuit, ignition and ignition can be caused, and an ordinary switch cabinet does not have a fire prevention and extinguishing function, and further development and damage of fire can be easily caused.
Disclosure of Invention
In view of the above, the present invention is directed to a self-extinguishing electrical switchgear.
Based on the above object, the present invention provides a self-extinguishing electrical switchgear, comprising:
the inner side of the hollow heat-insulating layer is provided with an inner cabinet body, and the front side of the inner cabinet body is provided with an operation opening;
the cabinet door is arranged in the middle of the operation opening, an inspection window is arranged in the middle, sealing strips are arranged on the inner side of the cabinet door, connecting sleeves are symmetrically arranged on the left side and the right side of the cabinet door, a central shaft is arranged on the inner sides of the connecting sleeves in an embedded mode, and a return spring is arranged in the middle of the central shaft;
the connecting shaft sleeve is arranged in the middle of the connecting sleeve, a telescopic rod is arranged on the outer side of the connecting shaft sleeve, and a connecting sliding sleeve is arranged on the rear side of the telescopic rod;
the anti-explosion connecting pipes are symmetrically arranged on the left side and the right side of the outer cabinet body, the isolation films are arranged in the middles of the anti-explosion connecting pipes, anti-explosion nozzles are arranged on the outer sides of the anti-explosion connecting pipes, connecting frames are arranged on the outer sides of the anti-explosion nozzles, and turning retaining pieces are arranged on the outer sides of the connecting frames;
the evaporation pipeline is arranged at the rear side of the electric bin, the outer side of the evaporation pipeline is provided with a heat absorption fin, the middle of the evaporation pipeline is provided with a temperature control spray head, and the upper end and the lower end of the evaporation pipeline are both provided with transmission connecting pipes;
the external cabinet body, set up in the rear side of the outer cabinet body openly is provided with the heat dissipation grid, and the inboard is provided with the carbon dioxide compressor, the below of carbon dioxide compressor is provided with the holding vessel, the below of holding vessel is provided with the low temperature liquid pump.
In some alternative embodiments, the cabinet door is matched with the operation opening in size, and the sealing strip is matched with the operation opening in size.
In some alternative embodiments, the vertical center line of the central shaft and the vertical center line of the connecting shaft sleeve are positioned on the same straight line, and the central shaft and the connecting shaft sleeve are matched in size.
In some alternative embodiments, the inner side of the connecting sleeve is provided with an electromagnetic coil, and the middle of the connecting sleeve is provided with a handle.
In some optional embodiments, the horizontal center line of the isolation membrane and the horizontal center line of the explosion-proof spout are positioned on the same straight line, and the size of the isolation membrane is identical to that of the explosion-proof connecting pipe.
In some optional embodiments, the horizontal center line of the turning baffle and the horizontal center line of the explosion-proof nozzle are positioned on the same straight line, and the turning baffle and the explosion-proof nozzle are matched in size.
In some alternative embodiments, the heat absorbing fins are uniformly arranged along the vertical center line of the evaporating tubes, and the horizontal center lines of the heat absorbing fins are parallel to each other.
In some alternative embodiments, the temperature-controlled spray heads are uniformly arranged along the vertical centerline of the evaporation pipe.
From the above, according to the self-extinguishing electrical switch cabinet provided by the invention, the structural strength and the dustproof heat-insulating property of the whole switch cabinet can be improved through the double-layer cabinet body with the sealed structure, so that the heat dissipation of the interior of the cabinet body is facilitated by the heat absorption of carbon dioxide flowing through the evaporation pipeline, the evaporation pipeline is provided with the plurality of temperature control spray heads, the carbon dioxide in the evaporation pipeline can be sprayed out when fire breaks out in the interior of the cabinet body, the fire is extinguished, the safety is higher, meanwhile, the cabinet door and two sides of the cabinet body are both provided with the anti-explosion structures, and when the excessive pressure of internal gas is too high, the pressure can be relieved through the anti-explosion connecting pipes or the cabinet doors on the two sides.
Drawings
FIG. 1 is an exploded view of an embodiment of the present invention;
FIG. 2 is a schematic front view of an embodiment of the present invention;
FIG. 3 is a schematic diagram of a backside structure according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of the internal structure of the embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a cabinet door according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of a coupling sleeve according to an embodiment of the present invention;
FIG. 7 is a schematic cross-sectional view of an embodiment of the present invention;
fig. 8 is a schematic structural view of an evaporation pipe according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are merely for convenience of description and should not be construed as limitations of the embodiments of the present invention, and they are not described in any more detail in the following embodiments.
As one embodiment, a self-extinguishing electrical switchgear, comprising:
the inner side of the outer cabinet body 1 is provided with a hollow heat-insulating layer 101, the inner side of the hollow heat-insulating layer 101 is provided with an inner cabinet body 102, and the front side of the inner cabinet body 102 is provided with an operation opening 103;
the cabinet door 2 is arranged in the middle of the operation opening 103, the middle of the cabinet door is provided with an inspection window 201, the inner side of the cabinet door is provided with a sealing strip 202, the left side and the right side of the cabinet door are symmetrically provided with connecting sleeves 203, the inner sides of the connecting sleeves 203 are nested with a central shaft 204, and the middle of the central shaft 204 is provided with a return spring 205;
the connecting shaft sleeve 3 is arranged in the middle of the connecting sleeve 203, the outer side of the connecting shaft sleeve is provided with an expansion link 301, and the rear side of the expansion link 301 is provided with a connecting sliding sleeve 302;
the explosion-proof connecting pipes 4 are symmetrically arranged at the left side and the right side of the outer cabinet body 1, an isolation film 401 is arranged in the middle, an explosion-proof nozzle 402 is arranged at the outer side, a connecting frame 403 is arranged at the outer side of the explosion-proof nozzle 402, and a turning retaining sheet 404 is arranged at the outer side of the connecting frame 403;
the evaporation pipeline 5 is arranged at the rear side of the electric bin, the outer side of the evaporation pipeline is provided with a heat absorption fin 501, the middle of the evaporation pipeline is provided with a temperature control spray head 502, and the upper end and the lower end of the evaporation pipeline are both provided with transmission connecting pipes 503;
the external cabinet body 6 is arranged at the rear side of the external cabinet body 1, the front side of the external cabinet body is provided with a heat dissipation grid 601, the inner side of the external cabinet body is provided with a carbon dioxide compressor 602, a storage tank 603 is arranged below the carbon dioxide compressor 602, and a low-temperature liquid pump 604 is arranged below the storage tank 603.
Referring to fig. 1 to 8, as an embodiment of the present invention, a self-extinguishing electrical switch cabinet includes: the inner side of the outer cabinet body 1 is provided with a hollow heat-insulating layer 101, the inner side of the hollow heat-insulating layer 101 is provided with an inner cabinet body 102, and the front side of the inner cabinet body 102 is provided with an operation opening 103; the cabinet door 2 is arranged in the middle of the operation opening 103, the middle of the cabinet door is provided with an inspection window 201, the inner side of the cabinet door is provided with a sealing strip 202, the left side and the right side of the cabinet door are symmetrically provided with connecting sleeves 203, the inner sides of the connecting sleeves 203 are nested with a central shaft 204, and the middle of the central shaft 204 is provided with a return spring 205; the connecting shaft sleeve 3 is arranged in the middle of the connecting sleeve 203, the outer side of the connecting shaft sleeve is provided with an expansion link 301, and the rear side of the expansion link 301 is provided with a connecting sliding sleeve 302; the explosion-proof connecting pipes 4 are symmetrically arranged at the left side and the right side of the outer cabinet body 1, an isolation film 401 is arranged in the middle, an explosion-proof nozzle 402 is arranged at the outer side, a connecting frame 403 is arranged at the outer side of the explosion-proof nozzle 402, and a turning retaining sheet 404 is arranged at the outer side of the connecting frame 403; the evaporation pipeline 5 is arranged at the rear side of the electric bin, the outer side of the evaporation pipeline is provided with a heat absorption fin 501, the middle of the evaporation pipeline is provided with a temperature control spray head 502, and the upper end and the lower end of the evaporation pipeline are both provided with transmission connecting pipes 503; the external cabinet body 6 is arranged at the rear side of the external cabinet body 1, the front side of the external cabinet body is provided with a heat dissipation grid 601, the inner side of the external cabinet body is provided with a carbon dioxide compressor 602, a storage tank 603 is arranged below the carbon dioxide compressor 602, and a low-temperature liquid pump 604 is arranged below the storage tank 603.
Referring to fig. 2 to 6, optionally, the cabinet door 2 is matched with the operation opening 103 in size, the sealing strips 202 are matched with the operation opening 103 in size, the vertical center line of the central shaft 204 and the vertical center line of the connecting shaft sleeve 3 are located on the same straight line, the central shaft 204 is matched with the connecting shaft sleeve 3 in size, the electromagnetic coil 303 is arranged on the inner side of the connecting shaft sleeve 3, the handle 304 is arranged in the middle of the connecting shaft sleeve 3, the cabinet door 2 of the switch cabinet is of a mosaic structure, two layers of sealing strips 202 are arranged on the inner side of the cabinet body, so that the tightness of the cabinet body is maintained, the temperature of the inner side of the heat preservation is constant, the cabinet door 2 is of a translation type opening structure, the cabinet door can be opened or closed by sliding connection of the telescopic rods 301 and the connecting sliding sleeves 302 on both sides, and the cabinet door 2 can be kept closed, for non-locking formula structure, so when inside takes place to explode or gas pressure is too big, cabinet door 2 can be pushed away the pressure release by automation to a certain extent, prevent that the cabinet body from warping or exploding, be connected through center pin 204 between cabinet door 2 and the connecting axle sleeve 3 of telescopic link 301 simultaneously, center pin 204 can stretch out and draw back through the control of solenoid 303 in the connecting axle sleeve 3, be connected between control cabinet door 2 and the telescopic link 301 promptly, be convenient for make cabinet door 2 can rotate to open and provide bigger operating space, it is more nimble convenient to use.
Referring to fig. 4 to 7, optionally, the horizontal center line of the isolation film 401 and the horizontal center line of the explosion-proof nozzle 402 are located on the same straight line, the isolation film 401 and the explosion-proof connecting pipe 4 are identical in size, the horizontal center line of the turning baffle 404 and the horizontal center line of the explosion-proof nozzle 402 are located on the same straight line, the turning baffle 404 and the explosion-proof nozzle 402 are matched in size, the switch cabinet is further provided with additional pressure release structures at the left and right sides, i.e. the explosion-proof connecting pipe 4, the explosion-proof connecting pipe 4 is communicated with the inner space of the inner cabinet 102 and the outer side of the outer cabinet 1, the sealed isolation film 401 is arranged in the middle of the explosion-proof connecting pipe 4 to seal and isolate the explosion-proof connecting pipe 4, the isolation film 401 can be replaced and adjusted according to the limit pressure, when the explosion or the gas pressure is too high, the high-pressure, the internal pressure is reduced, and meanwhile, a turning retaining sheet 404 is further arranged on the outer side of the anti-explosion nozzle 402, so that the damage of objects or the injury of personnel on the outer side due to the direct impact of gas is prevented, and the safety is improved.
Referring to fig. 4 to 8, optionally, the heat absorbing fins 501 are uniformly arranged along the vertical center line of the evaporation pipe 5, the horizontal center lines of the heat absorbing fins 501 are parallel to each other, the temperature control nozzles 502 are uniformly arranged along the vertical center line of the evaporation pipe 5, the device cools and dissipates heat from the inner side mainly through the evaporation pipe 5, the plurality of evaporation pipes 5 are inserted into the plurality of heat absorbing fins 501 to improve the heat exchange efficiency, carbon dioxide mainly circulates in the evaporation pipe 5, liquid carbon dioxide absorbs heat and evaporates through the evaporation pipe 5 to take away heat of electrical equipment inside the cabinet, meanwhile, the evaporation pipe 5 is uniformly provided with a plurality of temperature control nozzles 502, the temperature control nozzles 502 are directly connected with the evaporation pipe 5, and can spray out carbon dioxide in the evaporation pipe 5 when a fire is started in the cabinet to extinguish the fire and prevent the fire from further increasing or expanding, the fireproof performance and the use safety of the switch cabinet are improved.
When the electric appliance is used, the related electric appliance is installed in the switch cabinet and connected with the corresponding pipeline, when the electric appliance works, the low-temperature liquid pump 604 arranged at the rear side of the outer cabinet body 1 pumps carbon dioxide out of the storage tank 603 and then conveys the carbon dioxide to the plurality of parallel evaporation pipelines 5 in the inner cabinet body 102 through the transmission connecting pipe 503 at the lower side, the liquid carbon dioxide circulating in the evaporation pipelines 5 absorbs heat and evaporates through the evaporation pipelines 5 to take away the heat of the electric appliance in the cabinet body, then the liquid carbon dioxide enters the carbon dioxide compressor 602 to be cooled and compressed into liquid to be conveyed to the storage tank 603 again through the transmission connecting pipe 503 at the upper side, so that the cooling circulation work is completed, when the electric appliance in the cabinet body is accidentally short-circuited and catches fire, the temperature is increased, the temperature control spray head 502 arranged on the evaporation pipeline 5 is in a glass pipe sealing type, the spray head is blocked, the liquid in the glass tube, generally alcohol will be heated and evaporated, the glass tube is broken by expansion, thereby the temperature control spray head 502 is opened, the carbon dioxide in the evaporation pipeline 5 is sprayed out, the internal part of the cabinet is cooled, and simultaneously oxygen is isolated, thereby the fire extinguishing work is carried out by oneself, at the moment, because the gas in the cabinet is greatly increased, the internal pressure of the cabinet is increased, the bearing limit of the isolation film 401 is broken through, the gas is sprayed out through the explosion-proof connecting pipe 4, the internal pressure is reduced, meanwhile, the turning retaining sheet 404 arranged outside the explosion-proof nozzle 402 prevents the gas from directly impacting the outside object to damage or hurt personnel, when the switch cabinet is overhauled, the whole cabinet door 2 can be pulled outwards through the handle 304, the cabinet door 2 is opened through the horizontal movement in the connecting sliding sleeve 302 through the telescopic rods 301 at both sides, thereby the switch cabinet is opened, and, the central shaft 204 is inserted into or separated from the connecting shaft sleeve 3, namely, the connection between the control cabinet door 2 and the telescopic rod 301 is convenient for the cabinet door 2 to be opened in a rotating way or completely detached to provide larger operation space.
According to the self-extinguishing type electrical switch cabinet, the whole structural strength and the dustproof heat-insulating property of the switch cabinet can be improved through the double-layer cabinet body with the sealed structure, the heat absorption of carbon dioxide flowing through the evaporation pipeline 5 is facilitated, the heat dissipation is conveniently carried out on the interior of the cabinet body, the evaporation pipeline 5 is provided with the plurality of temperature control spray heads 502, the carbon dioxide in the evaporation pipeline 5 can be sprayed out when fire breaks out in the interior of the cabinet body, so that the fire is extinguished, the safety is higher, meanwhile, the cabinet door 2 and two sides of the cabinet body are provided with the anti-explosion structures, and when too much internal gas pressure is too high, the pressure can be relieved through the anti-explosion connecting pipes 4 or the cabinet doors 2 on the.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments may be combined and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (8)
1. A self-extinguishing electrical switchgear, comprising:
the inner side of the hollow heat-insulating layer is provided with an inner cabinet body, and the front side of the inner cabinet body is provided with an operation opening;
the cabinet door is arranged in the middle of the operation opening, an inspection window is arranged in the middle, sealing strips are arranged on the inner side of the cabinet door, connecting sleeves are symmetrically arranged on the left side and the right side of the cabinet door, a central shaft is arranged on the inner sides of the connecting sleeves in an embedded mode, and a return spring is arranged in the middle of the central shaft;
the connecting shaft sleeve is arranged in the middle of the connecting sleeve, a telescopic rod is arranged on the outer side of the connecting shaft sleeve, and a connecting sliding sleeve is arranged on the rear side of the telescopic rod;
the anti-explosion connecting pipes are symmetrically arranged on the left side and the right side of the outer cabinet body, the isolation films are arranged in the middles of the anti-explosion connecting pipes, anti-explosion nozzles are arranged on the outer sides of the anti-explosion connecting pipes, connecting frames are arranged on the outer sides of the anti-explosion nozzles, and turning retaining pieces are arranged on the outer sides of the connecting frames;
the evaporation pipeline is arranged at the rear side of the electric bin, the outer side of the evaporation pipeline is provided with a heat absorption fin, the middle of the evaporation pipeline is provided with a temperature control spray head, and the upper end and the lower end of the evaporation pipeline are both provided with transmission connecting pipes;
the external cabinet body, set up in the rear side of the outer cabinet body openly is provided with the heat dissipation grid, and the inboard is provided with the carbon dioxide compressor, the below of carbon dioxide compressor is provided with the holding vessel, the below of holding vessel is provided with the low temperature liquid pump.
2. The self-extinguishing electrical switchgear cabinet according to claim 1, wherein the cabinet door is dimensionally compatible with the operating opening, and the sealing strip is dimensionally compatible with the operating opening.
3. The self-extinguishing electrical switchgear according to claim 1, wherein the vertical center line of the central shaft and the vertical center line of the connecting bushing are located on the same line, and the central shaft and the connecting bushing are matched in size.
4. A self-extinguishing electrical switchgear, as claimed in claim 1, characterized in that the inner side of the connecting bushing is provided with an electromagnetic coil and the middle of the connecting bushing is provided with a handle.
5. A self-extinguishing electrical switchgear, as claimed in claim 1, wherein the horizontal centre line of the said insulating membrane and the horizontal centre line of the said explosion-proof spout are located on the same line, and the dimensions of the said insulating membrane and the said explosion-proof connecting pipe are identical.
6. The self-extinguishing electrical switchgear according to claim 1, wherein the horizontal center line of the direction-changing flap and the horizontal center line of the explosion-proof vent are located on the same line, and the direction-changing flap and the explosion-proof vent are matched in size.
7. A self-extinguishing electrical switchgear, as claimed in claim 1, characterized in that said heat absorbing fins are uniformly arranged along the vertical centreline of said evaporation duct, the horizontal centrelines of said heat absorbing fins being mutually parallel.
8. A self-extinguishing electrical switchgear, as claimed in claim 7, characterized in that the temperature-controlled spray heads are arranged uniformly along the vertical centre line of the evaporation conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911411338.5A CN111092372B (en) | 2019-12-31 | 2019-12-31 | Self-extinguishing type electrical switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911411338.5A CN111092372B (en) | 2019-12-31 | 2019-12-31 | Self-extinguishing type electrical switch cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN111092372A true CN111092372A (en) | 2020-05-01 |
| CN111092372B CN111092372B (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911411338.5A Active CN111092372B (en) | 2019-12-31 | 2019-12-31 | Self-extinguishing type electrical switch cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN111092372B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111585183A (en) * | 2020-06-03 | 2020-08-25 | 任宗愈 | Autonomous rainproof heat dissipation power distribution cabinet |
| CN113287950A (en) * | 2021-05-25 | 2021-08-24 | 安庆船用电器有限责任公司 | Marine electric fryer with automatic alarm function |
| CN113715646A (en) * | 2021-09-15 | 2021-11-30 | 广州巨万智能科技股份有限公司 | Explosion-proof flammable battery charging protection device of electric motor car |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008101858A2 (en) * | 2007-02-19 | 2008-08-28 | Secumem Gmbh | Fireproof and impact-resistant housing, and method for the protection of at least one heat generating component by means of a fireproof and impact-resistant housing |
| CN104142033A (en) * | 2014-07-25 | 2014-11-12 | 北京市京科伦冷冻设备有限公司 | Carbon dioxide refrigeration device structure |
| CN106025903A (en) * | 2016-06-28 | 2016-10-12 | 河南平芝高压开关有限公司 | Switch device and protector for explosion-proof film of switch device |
| CN108574206A (en) * | 2018-03-29 | 2018-09-25 | 盐城同舟电气有限公司 | A kind of indoor power distribution cabinet with warning function |
| CN208623125U (en) * | 2018-09-18 | 2019-03-19 | 俞凯 | A kind of cabinet with fire-extinguishing function concurrently |
| CN209249960U (en) * | 2019-02-28 | 2019-08-13 | 福建腾力电力发展有限公司 | A kind of Intelligent High-voltage Switch Cabinet easy to use |
| CN209563108U (en) * | 2018-12-26 | 2019-10-29 | 天津瑞龙电气工程有限公司 | A kind of anode explosion-proof tank with heat sinking function |
| CN209608121U (en) * | 2019-04-10 | 2019-11-08 | 辽阳市瑞鑫不锈钢制品有限公司 | A kind of explosion-proof flame-retardant stainless steel power control cabinet |
-
2019
- 2019-12-31 CN CN201911411338.5A patent/CN111092372B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008101858A2 (en) * | 2007-02-19 | 2008-08-28 | Secumem Gmbh | Fireproof and impact-resistant housing, and method for the protection of at least one heat generating component by means of a fireproof and impact-resistant housing |
| CN104142033A (en) * | 2014-07-25 | 2014-11-12 | 北京市京科伦冷冻设备有限公司 | Carbon dioxide refrigeration device structure |
| CN106025903A (en) * | 2016-06-28 | 2016-10-12 | 河南平芝高压开关有限公司 | Switch device and protector for explosion-proof film of switch device |
| CN108574206A (en) * | 2018-03-29 | 2018-09-25 | 盐城同舟电气有限公司 | A kind of indoor power distribution cabinet with warning function |
| CN208623125U (en) * | 2018-09-18 | 2019-03-19 | 俞凯 | A kind of cabinet with fire-extinguishing function concurrently |
| CN209563108U (en) * | 2018-12-26 | 2019-10-29 | 天津瑞龙电气工程有限公司 | A kind of anode explosion-proof tank with heat sinking function |
| CN209249960U (en) * | 2019-02-28 | 2019-08-13 | 福建腾力电力发展有限公司 | A kind of Intelligent High-voltage Switch Cabinet easy to use |
| CN209608121U (en) * | 2019-04-10 | 2019-11-08 | 辽阳市瑞鑫不锈钢制品有限公司 | A kind of explosion-proof flame-retardant stainless steel power control cabinet |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111585183A (en) * | 2020-06-03 | 2020-08-25 | 任宗愈 | Autonomous rainproof heat dissipation power distribution cabinet |
| CN111585183B (en) * | 2020-06-03 | 2021-10-15 | 广西电网有限责任公司 | Autonomous rainproof heat dissipation power distribution cabinet |
| CN113287950A (en) * | 2021-05-25 | 2021-08-24 | 安庆船用电器有限责任公司 | Marine electric fryer with automatic alarm function |
| CN113287950B (en) * | 2021-05-25 | 2022-04-01 | 安庆船用电器有限责任公司 | Marine electric fryer with automatic alarm function |
| CN113715646A (en) * | 2021-09-15 | 2021-11-30 | 广州巨万智能科技股份有限公司 | Explosion-proof flammable battery charging protection device of electric motor car |
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| Publication number | Publication date |
|---|---|
| CN111092372B (en) | 2021-07-27 |
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