CN113851989A - Can dampproofing radiating switch board - Google Patents
Can dampproofing radiating switch board Download PDFInfo
- Publication number
- CN113851989A CN113851989A CN202111328501.9A CN202111328501A CN113851989A CN 113851989 A CN113851989 A CN 113851989A CN 202111328501 A CN202111328501 A CN 202111328501A CN 113851989 A CN113851989 A CN 113851989A
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- China
- Prior art keywords
- heat
- power distribution
- cabinet body
- water
- air inlet
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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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- 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
-
- 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
- H02B1/306—Accessories, e.g. windows
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet capable of achieving damp-proof heat dissipation, which comprises a cabinet body, a heat dissipation device and a damp-proof device, wherein the heat dissipation device comprises a ventilation assembly and a heat exchange assembly, the ventilation assembly comprises an air inlet channel, an air outlet channel and a plurality of fans, the heat exchange assembly comprises a water collecting tank, a water circulation assembly and a heat exchanger, the damp-proof device comprises two drying boxes, opening and closing door assemblies are arranged at openings of the air inlet channel and the air outlet channel, and each opening and closing door assembly comprises a driving cylinder, a movable door and a humidity sensing switch. The utility model comprises a cabinet body, a heat dissipation device and a moisture-proof device, and is provided with an opening and closing door assembly, wherein the opening and closing door assembly detects whether the cabinet body is in a rainy day through a humidity sensor, and drives a movable door to close openings of an air inlet channel and an air outlet channel through a driving cylinder in the rainy day so as to close a ventilation assembly and avoid the humidity, thereby avoiding the overhigh temperature in the cabinet body, and on the contrary, the ventilation assembly is opened to dissipate the heat in a fine day, thereby achieving a better moisture-proof heat dissipation effect.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet capable of preventing moisture and dissipating heat.
Background
The power distribution cabinet is divided into a power distribution cabinet, a lighting distribution cabinet and a metering cabinet, and is the final-stage equipment of a power distribution system, and the power distribution cabinet is used in the occasions with dispersed loads and less loops and distributes the electric energy of a certain circuit of the upper-stage power distribution equipment to the nearby loads. The switch board divide into indoor switch board and outdoor switch board according to service environment, a large amount of electrical components are equipped with to inside, electrical components should use under dry environment, and current outdoor switch board is when using, all there is the ventilation hole on the cabinet body, because the environment complicacy of external world is changeable and the humidity resistance of self is poor, switch board inside becomes moist easily, influence electrical components's use, and easily cause its damage and bring the potential safety hazard, and the switch board is in the use, cause switch board bottom to appear rusty phenomenon easily, thereby make the life of switch board shorten. For protection against moisture, once the cabinet is completely sealed, the heat dissipation of the switch board is affected.
For example, the patent with the application number of CN201921834633.7 discloses an outdoor heat-dissipation and moisture-proof power distribution cabinet, which comprises a power distribution cabinet and a cabinet door arranged at one side of the power distribution cabinet, the side wall of the power distribution cabinet is provided with ventilation plates, the inner wall of the power distribution cabinet is covered with a sealing box for damp proofing at the position corresponding to each ventilation plate, the sealing box is a box body made of alumina ceramics, a plurality of ventilation holes communicated with the ventilation plate are uniformly arranged on the side wall of the sealing box, dehumidification bags are respectively arranged at the top and the bottom in the sealing box, a mounting plate is horizontally erected in the power distribution cabinet near the bottom, form dampproofing heat dissipation chamber between the diapire of mounting panel and switch board, evenly be provided with a plurality of ventilation pipes perpendicularly in the dampproofing heat dissipation chamber, the mouth of pipe on every ventilation pipe top is worn to establish on the mounting panel and is link up with the switch board inner chamber, the mouth of pipe of bottom passes the diapire and the outside intercommunication of switch board. The utility model has the effects of heat dissipation and moisture prevention, and can achieve good heat dissipation effect while preventing the interior of the power distribution cabinet from being wet.
The switch board of above-mentioned patent can also reach good radiating effect when preventing the inside humidity of switch board, however, this patent adopts the dehumidification bag dampproofing, uses the dehumidification bag behind a period to become invalid easily, and dampproofing effect can not obtain guaranteeing to under the great condition of rainy day moisture, the dehumidification bag also can not play better dampproofing effect.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art and provides a power distribution cabinet capable of preventing moisture and dissipating heat.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a can dampproofing radiating switch board, includes the cabinet body, heat abstractor, dampproofing device, heat abstractor includes ventilation assembly and heat exchange assemblies, ventilation assembly includes air inlet duct, exhaust duct, a plurality of fan, the setting that air inlet duct and exhaust duct are relative is on the cabinet body, the fan sets up in air inlet duct, exhaust duct, heat exchange assemblies includes water catch bowl, hydrologic cycle subassembly, heat exchanger, the water catch bowl sets up at cabinet body top for collect the rainwater, the hydrologic cycle subassembly is connected with water catch bowl and heat exchanger respectively, is used for circulating the rainwater between water catch bowl and heat exchanger, the heat exchanger sets up internally at the cabinet, dampproofing device includes two drying cabinet, two the drying cabinet sets up respectively in air inlet duct and exhaust duct, the opening part of air inlet duct and exhaust duct all is provided with switching door subassembly, switching door subassembly includes the drive cylinder, and a plurality of fans, The driving cylinder is used for driving the movable door to move at the opening so as to open or close the opening, the humidity sensing switch is respectively connected with the water circulation assembly and the driving cylinder and used for sensing the humidity condition and judging whether it rains or not, if it rains, the driving cylinder is started, the driving cylinder drives the movable door to close the opening, if not, the driving cylinder is started, and the driving cylinder drives the movable door to open the opening.
Furthermore, a dustproof net is arranged on the outer side of the air inlet duct.
Furthermore, a dust screen is arranged on the outer side of the air outlet channel.
Further, the water circulation assembly comprises a water pump and a water pipe, the water pump is arranged in the water collecting tank, and the heat exchanger is communicated with the water collecting tank and the water pump through the water pipe.
Furthermore, a moisture absorption and ventilation piece is arranged in the drying box.
Furthermore, the outer side of the drying box is connected with a heat collecting plate, and the heat collecting plate is used for collecting heat in the cabinet body.
Furthermore, the heat collecting plate is connected with a heat conducting plate, and the heat conducting plate is connected with the heat exchanger.
Further, a fan is arranged in the cabinet body.
Furthermore, humidity sensing switch includes humidity transducer and intelligence switch, humidity transducer is used for responding to the humidity condition, intelligence switch is used for judging whether rainy and control water cycle subassembly, driving cylinder and open or close according to the humidity condition.
Further, still include controlling means, controlling means is connected and is controlled heat abstractor, switching door subassembly with heat abstractor, switching door subassembly respectively.
The utility model has the beneficial effects that: from the above description of the utility model, it can be known that, compared with the prior art, the power distribution cabinet capable of damp-proof heat dissipation of the utility model comprises a cabinet body, a heat dissipation device and a damp-proof device, wherein the heat dissipation device comprises a ventilation component and a heat exchange component, the ventilation component is provided with a plurality of fans in an air inlet duct and an air outlet duct, the fans rapidly circulate the air in the cabinet body to achieve the purpose of rapid heat dissipation, the heat exchange component collects rainwater through a water collecting tank, the rainwater in the water tank is conveyed to a heat exchanger in the cabinet body through a water circulation device to exchange heat so as to rapidly reduce the temperature in the cabinet body, the damp-proof device is respectively provided with a damp-proof box in the air inlet duct and the air outlet duct, the damp-proof boxes are used for dehumidifying the air flowing in the air inlet duct and the air outlet duct, the environment in the cabinet body is kept dry, and the electric elements are prevented from being damaged by the damp, the utility model is provided with an opening and closing door assembly at the openings of the air inlet duct and the air outlet duct, whether switching door subassembly passes through humidity transducer and detects to be in rainy day, because rainy day moisture is heavier, the dampproofing case among the ventilation assembly can't guarantee that the cabinet is internal not to wet, consequently passes through the opening of the closed air inlet duct of driving cylinder drive dodge gate and exhaust duct in rainy day to close ventilation assembly and avoid wetting, avoid the internal high temperature of cabinet, otherwise, in fine day, open ventilation assembly and dispel the heat, combine the weather condition, play better dampproofing radiating effect.
Drawings
Fig. 1 is a schematic side view of a power distribution cabinet capable of preventing moisture and dissipating heat according to a preferred embodiment of the present invention;
fig. 2 is a schematic front view of a power distribution cabinet capable of preventing moisture and dissipating heat according to a preferred embodiment of the present invention;
reference numerals: 1. a cabinet body; 2. a heat sink; 3. a moisture barrier; 4. opening and closing the door assembly; 11. a fan; 21. a ventilation assembly; 22. a heat exchange assembly; 31. a drying oven; 32. a moisture-absorbing air-permeable member; 33. a heat collecting plate; 34. a heat conducting plate; 41. a drive cylinder; 42. a movable door; 43. a humidity sensing switch; 211. an air inlet duct; 212. an air outlet channel; 213. a fan; 214. a dust screen; 221. a water collection tank; 222. a water circulation assembly; 223. a heat exchanger; 2221. a water pump; 2222. a water pipe.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, in a preferred embodiment of the present invention, a power distribution cabinet capable of preventing moisture and dissipating heat includes a cabinet body 1, a heat dissipation device 2, and a moisture-proof device 3, where the heat dissipation device 2 includes a ventilation assembly 21 and a heat exchange assembly 22, the ventilation assembly 21 includes an air inlet duct 211, an air outlet duct 212, and a plurality of fans 213, the air inlet duct 211 and the air outlet duct 212 are oppositely disposed on the cabinet body 1, the fans 213 are disposed in the air inlet duct 211 and the air outlet duct 212, the heat exchange assembly 22 includes a water collection tank 221, a water circulation assembly 222, and a heat exchanger 223, the water collection tank 221 is disposed at the top of the cabinet body 1 for collecting rainwater, the water circulation assembly 222 is respectively connected to the water collection tank 221 and the heat exchanger 223 for circulating rainwater between the water collection tank 221 and the heat exchanger 223, the heat exchanger 223 is disposed in the cabinet body 1, the moisture-proof device 3 includes two drying boxes 31, two drying cabinet 31 sets up respectively in air inlet duct 211 and exhaust duct 212, the opening part of air inlet duct 211 and exhaust duct 212 all is provided with switching door subassembly 4, switching door subassembly 4 includes actuating cylinder 41, dodge gate 42, humidity sensing switch 43, actuating cylinder 41 is used for driving dodge gate 42 activity at the opening part to open or closed opening, humidity sensing switch 43 is connected with hydrologic cycle subassembly 222, actuating cylinder 41 respectively for the response humidity condition judges whether it rains, if rains, starts actuating cylinder 41, actuating cylinder 41 drives the closed opening of dodge gate 42, if not rains, and starts actuating cylinder 41, actuating cylinder 41 drives dodge gate 42 and opens the opening.
The power distribution cabinet capable of damp-proof heat dissipation comprises a cabinet body 1, a heat dissipation device 2 and a damp-proof device 3, wherein the heat dissipation device 2 comprises a ventilation assembly 21 and a heat exchange assembly 22, the ventilation assembly 21 is provided with a plurality of fans 213 in an air inlet channel 211 and an air outlet channel 212, air in the cabinet body 1 is quickly circulated through the fans 213 so as to achieve the purpose of quick heat dissipation, the heat exchange assembly 22 collects rainwater through a water collecting tank 221, the rainwater in the water tank is conveyed to a heat exchanger 223 positioned in the cabinet body 1 through a water circulation device for heat exchange so as to quickly reduce the temperature in the cabinet body 1, the damp-proof device 3 is respectively provided with a damp-proof box in the air inlet channel 211 and the air outlet channel 212, the air flowing in the air inlet channel 211 and the air outlet channel 212 is dehumidified through the damp-proof boxes so as to keep the environment in the cabinet body 1 dry and avoid the damage of electric elements due to damp, the opening and closing door assemblies 4 are arranged at openings of the air inlet channel 211 and the air outlet channel 212, whether switching door subassembly 4 detects through humidity transducer and is in rainy day, because rainy day moisture is heavier, the dampproofing case among the ventilation assembly 21 can't guarantee the cabinet body 1 in not weing, consequently, the opening of the closed air inlet duct 211 of driving dodge gate 42 and exhaust duct 212 through actuating cylinder 41 in rainy day, avoid weing in order to close ventilation assembly 21, avoid the cabinet body 1 internal temperature too high, otherwise, in fine day, open ventilation assembly 21 and dispel the heat, combine the weather condition, play better dampproofing radiating effect.
As a preferred embodiment of the present invention, it may also have the following additional technical features:
in this embodiment, a dust screen 214 is disposed outside the air inlet duct 211. The dust screen 214 is arranged on the outer side of the air inlet duct 211, so that dust is prevented from entering the cabinet body 1 from the air inlet duct 211 through the dust screen 214, and the cleanness and tidiness of the cabinet body 1 are kept.
In this embodiment, a dust screen 214 is disposed outside the air outlet channel 212. The dust screen 214 is arranged on the outer side of the air outlet channel 212, and dust is prevented from entering the cabinet body 1 from the air outlet channel 212 through the dust screen 214, so that the cleanness and tidiness of the cabinet body 1 are kept.
In this embodiment, the water circulation module 222 includes a water pump 2221 and a water pipe 2222, the water pump 2221 is disposed in the water collection tank 221, and the heat exchanger 223 is communicated with the water collection tank 221 and the water pump 2221 through the water pipe 2222. The water circulation assembly 222 comprises a water pump 2221 and a water pipe 2222, the heat exchanger 223, the water collection tank 221 and the water pump 2221 are connected through the water pipe 2222, rainwater circularly flows between the water collection tank 221 and the heat exchanger 223 through the water pump 2221, continuous heat exchange is realized, and the temperature in the cabinet body 1 is reduced.
In this embodiment, a moisture absorbing and air permeable member 32 is provided in the drying box 31. A moisture-absorbing air-permeable material 32 is provided in the drying box 31, and the air passing through the drying box 31 is dried by the moisture-absorbing air-permeable material 32.
In the present embodiment, a heat collecting plate 33 is connected to an outer side of the drying cabinet 31, and the heat collecting plate 33 is used for collecting heat in the cabinet 1. The heat collecting plate 33 is connected to the outer side of the drying box 31, the heat inside the cabinet 1 is collected by the heat collecting plate 33, the heat collected by the heat collecting plate 33 is rapidly taken out of the cabinet 1 through the air in the air inlet duct 211 and the air outlet duct 212, the heat dissipation efficiency is improved, and in addition, the drying box 31 is heated by the heat collected by the heat collecting plate 33, and the drying effect is improved.
In the present embodiment, a heat conducting plate 34 is connected to the heat collecting plate 33, and the heat conducting plate 34 is connected to the heat exchanger 223. The heat collecting plate 33 is connected with the heat conductive plate 34, and the heat collected by the heat collecting plate 33 is conducted to the heat exchanger 223 through the heat conductive plate 34, so as to improve the heat exchange efficiency.
In the present embodiment, a fan 11 is disposed in the cabinet 1. The fan 11 is arranged in the cabinet body 1, so that air in the cabinet body 1 can flow rapidly under the action of the fan 11, and the heat dissipation efficiency is improved.
In this embodiment, the humidity sensing switch 43 includes a humidity sensor for sensing a humidity condition and an intelligent switch for determining whether it is raining and controlling the water circulation assembly 222 and the driving cylinder 41 to be turned on or off according to the humidity condition. The humidity sensing switch 43 comprises a humidity sensor and an intelligent switch, the humidity sensor senses the humidity condition, and the intelligent switch judges whether it rains or not according to the humidity condition and controls the water circulation assembly 222 and the driving cylinder 41 to be opened or closed.
In the present embodiment, the present invention further includes a control device, which is connected to the heat dissipation device 2 and the opening/closing door assembly 4 respectively and controls the heat dissipation device 2 and the opening/closing door assembly 4. Control heat abstractor 2, shutter subassembly 4 through controlling means, and is concrete, when shutter subassembly 4 detects for the rainy day, controlling means closes fan 213 to open heat exchange assemblies 22 and carry out the heat transfer, when shutter subassembly 4 detects for fine day, controlling means opens fan 213, and closes heat exchange assemblies 22 and carry out the heat transfer, controls heat abstractor 2, shutter subassembly 4 with combining the weather condition.
The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. The utility model provides a can dampproofing radiating switch board which characterized in that: including the cabinet body (1), heat abstractor (2), dampproof device (3), heat abstractor (2) includes ventilation assembly (21) and heat exchange assemblies (22), ventilation assembly (21) includes air inlet duct (211), air outlet duct (212), a plurality of fan (213), air inlet duct (211) and air outlet duct (212) relative setting are on the cabinet body (1), fan (213) set up in air inlet duct (211), air outlet duct (212), heat exchange assemblies (22) include water catch bowl (221), water cycle subassembly (222), heat exchanger (223), water catch bowl (221) set up at cabinet body (1) top for collect the rainwater, water cycle subassembly (222) are connected with water catch bowl (221) and heat exchanger (223) respectively, are used for circulating the rainwater between water catch bowl (221) and heat exchanger (223), heat exchanger (223) set up in the cabinet body (1), the damp-proof device (3) comprises two drying boxes (31), the two drying boxes (31) are respectively arranged in an air inlet duct (211) and an air outlet duct (212), the openings of the air inlet duct (211) and the air outlet duct (212) are respectively provided with an opening and closing door component (4), the opening and closing door component (4) comprises a driving cylinder (41), a movable door (42) and a humidity sensing switch (43), the driving cylinder (41) is used for driving the movable door (42) to move at the opening, so as to open or close the opening, the humidity sensing switch (43) is respectively connected with the water circulation component (222) and the driving cylinder (41), is used for sensing the humidity condition and judging whether it rains or not, if it rains, the driving cylinder (41) is started, the driving cylinder (41) drives the movable door (42) to close the opening, if the rain does not rain, and activating a driving cylinder (41), wherein the driving cylinder (41) drives a movable door (42) to open the opening.
2. The power distribution cabinet capable of preventing moisture and dissipating heat of claim 1, wherein: and a dust screen (214) is arranged on the outer side of the air inlet duct (211).
3. The power distribution cabinet capable of preventing moisture and dissipating heat of claim 1, wherein: and a dust screen (214) is arranged on the outer side of the air outlet channel (212).
4. The power distribution cabinet capable of preventing moisture and dissipating heat of claim 1, wherein: the water circulation assembly (222) comprises a water pump (2221) and a water pipe (2222), the water pump (2221) is arranged in the water collection tank (221), and the heat exchanger (223) is communicated with the water collection tank (221) and the water pump (2221) through the water pipe (2222).
5. The power distribution cabinet capable of preventing moisture and dissipating heat of claim 1, wherein: a moisture absorption and ventilation piece (32) is arranged in the drying box (31).
6. The power distribution cabinet capable of preventing moisture and dissipating heat of claim 1, wherein: the outer side of the drying box (31) is connected with a heat collecting plate (33), and the heat collecting plate (33) is used for collecting heat in the cabinet body (1).
7. The power distribution cabinet capable of preventing moisture and dissipating heat of claim 6, wherein: the heat collecting plate (33) is connected with a heat conducting plate (34), and the heat conducting plate (34) is connected with a heat exchanger (223).
8. The power distribution cabinet capable of preventing moisture and dissipating heat of claim 1, wherein: a fan (11) is arranged in the cabinet body (1).
9. The power distribution cabinet capable of preventing moisture and dissipating heat of claim 1, wherein: the humidity sensing switch (43) comprises a humidity sensor and an intelligent switch, the humidity sensor is used for sensing the humidity condition, and the intelligent switch is used for judging whether it rains or not and controlling the water circulation assembly (222) and the driving cylinder (41) to be opened or closed according to the humidity condition.
10. The power distribution cabinet capable of preventing moisture and dissipating heat of claim 1, wherein: still include controlling means, controlling means is connected and is controlled heat abstractor (2), switching door subassembly (4) with heat abstractor (2), switching door subassembly (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111328501.9A CN113851989A (en) | 2021-11-10 | 2021-11-10 | Can dampproofing radiating switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111328501.9A CN113851989A (en) | 2021-11-10 | 2021-11-10 | Can dampproofing radiating switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113851989A true CN113851989A (en) | 2021-12-28 |
Family
ID=78984202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111328501.9A Pending CN113851989A (en) | 2021-11-10 | 2021-11-10 | Can dampproofing radiating switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113851989A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05184020A (en) * | 1991-12-28 | 1993-07-23 | Hitachi Cable Ltd | Dehumidifier of multicircuit switch |
| US20090126385A1 (en) * | 2005-02-07 | 2009-05-21 | Knuerr Ag | Switch cabinet |
| CN205303975U (en) * | 2016-01-11 | 2016-06-08 | 傅文质 | Outdoor power distribution cabinet |
| CN205793936U (en) * | 2016-07-18 | 2016-12-07 | 常州信息职业技术学院 | A kind of outdoor electric cabinet with moistureproof heat sinking function |
| CN205882409U (en) * | 2016-06-23 | 2017-01-11 | 菲亿频电气集团有限公司 | Double -deck switch board |
| CN106532503A (en) * | 2015-09-11 | 2017-03-22 | 国网山东济南市长清区供电公司 | Power distribution cabinet with self-closing type heat dissipation opening |
| CN207801256U (en) * | 2017-12-29 | 2018-08-31 | 深圳市深电电气有限公司 | A kind of power distribution cabinet with waterproof dehumidification function |
| CN109473891A (en) * | 2018-11-30 | 2019-03-15 | 合肥民众亿兴软件开发有限公司 | A kind of distribution cabinet heat radiation dehumidification system |
| CN209897404U (en) * | 2018-10-30 | 2020-01-03 | 江西伟德智能电气有限公司 | Dampproofing regulator cubicle |
| CN210156757U (en) * | 2019-08-22 | 2020-03-17 | 郑州华森电气有限公司 | Electrical cabinet with drying function |
| CN210628752U (en) * | 2019-08-26 | 2020-05-26 | 青岛精艺电力设备有限公司 | Low-voltage distribution cabinet with high-efficient dampproofing function |
| CN213989635U (en) * | 2020-11-13 | 2021-08-17 | 联封电气(上海)有限公司 | Dampproofing switch board |
-
2021
- 2021-11-10 CN CN202111328501.9A patent/CN113851989A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05184020A (en) * | 1991-12-28 | 1993-07-23 | Hitachi Cable Ltd | Dehumidifier of multicircuit switch |
| US20090126385A1 (en) * | 2005-02-07 | 2009-05-21 | Knuerr Ag | Switch cabinet |
| CN106532503A (en) * | 2015-09-11 | 2017-03-22 | 国网山东济南市长清区供电公司 | Power distribution cabinet with self-closing type heat dissipation opening |
| CN205303975U (en) * | 2016-01-11 | 2016-06-08 | 傅文质 | Outdoor power distribution cabinet |
| CN205882409U (en) * | 2016-06-23 | 2017-01-11 | 菲亿频电气集团有限公司 | Double -deck switch board |
| CN205793936U (en) * | 2016-07-18 | 2016-12-07 | 常州信息职业技术学院 | A kind of outdoor electric cabinet with moistureproof heat sinking function |
| CN207801256U (en) * | 2017-12-29 | 2018-08-31 | 深圳市深电电气有限公司 | A kind of power distribution cabinet with waterproof dehumidification function |
| CN209897404U (en) * | 2018-10-30 | 2020-01-03 | 江西伟德智能电气有限公司 | Dampproofing regulator cubicle |
| CN109473891A (en) * | 2018-11-30 | 2019-03-15 | 合肥民众亿兴软件开发有限公司 | A kind of distribution cabinet heat radiation dehumidification system |
| CN210156757U (en) * | 2019-08-22 | 2020-03-17 | 郑州华森电气有限公司 | Electrical cabinet with drying function |
| CN210628752U (en) * | 2019-08-26 | 2020-05-26 | 青岛精艺电力设备有限公司 | Low-voltage distribution cabinet with high-efficient dampproofing function |
| CN213989635U (en) * | 2020-11-13 | 2021-08-17 | 联封电气(上海)有限公司 | Dampproofing switch board |
Non-Patent Citations (1)
| Title |
|---|
| 彭传军 等: "一种新型防潮配电柜", vol. 26, no. 09, pages 33 * |
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