CN112968360B - Take dampproofing cubical switchboard of pressure-fired - Google Patents
Take dampproofing cubical switchboard of pressure-fired Download PDFInfo
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- CN112968360B CN112968360B CN202110152245.6A CN202110152245A CN112968360B CN 112968360 B CN112968360 B CN 112968360B CN 202110152245 A CN202110152245 A CN 202110152245A CN 112968360 B CN112968360 B CN 112968360B
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- spraying
- cabinet door
- switch cabinet
- gear
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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
Abstract
The invention discloses a damp-proof switch cabinet with micro-positive pressure, which comprises a switch cabinet body, wherein a cabinet door is movably connected to the switch cabinet body, an electric appliance placing chamber is arranged in the switch cabinet body, an automatic spraying component which can prevent moisture from diffusing and can prevent condensation from being attached to the cabinet door is arranged in the electric appliance placing chamber, and a dehumidifying agent can be automatically sprayed on the cabinet door through the arranged automatic spraying component when the switch cabinet is in a humid environment, so that the condensation is prevented from being attached to the cabinet door, and the problem that the existing switch cabinet with micro-positive pressure is used, because the temperature difference is large, generated condensation beads are attached to the cabinet door, moisture invades to electric appliance elements due to long-term attachment is avoided, certain safety dangerous accidents are brought to users and working personnel, the problem that the condensation beads are effectively attached to the switch cabinet is guaranteed, and the safety and the usability are improved.
Description
Technical Field
The invention relates to the technical field of switch cabinets, in particular to a switch cabinet with micro-positive pressure moisture protection.
Background
The micro-positive pressure device is an intelligent automatic inflating device specially developed and produced for closed buses of power generation enterprises at home and abroad, compressed air is filled into a closed bus shell after being filtered, dewatered and dried, so that the air pressure in the closed bus shell is always kept in a micro-positive pressure state, and the micro-positive pressure device is a substitute product for a silica gel respirator, a hot air blowing and hot air maintenance device.
Generally speaking, the application of ordinary heating type dehumidifier is the most common, its theory of operation lies in through the application of device, rise ambient temperature and make can hold more moisture in the air, thereby prevent steam condensation in the cabinet, cause the circuit fault, however, this kind of conventional device does have very big drawback, its reason is that moisture in the air stays in the air always, if outside temperature sharply descends, moisture in the air will condense on the cubical switchboard surface, when the cubical switchboard is carrying out work, moisture is when the difference in temperature is less, can not be evaporated, corrode the terminal box in the cubical switchboard easily, make its problem that produces the short circuit, the risk of cubical switchboard will increase, will bring the potential safety hazard for the operation of electric wire netting like this, for this, we propose the cubical switchboard that takes little malleation dampproofing.
Disclosure of Invention
The invention aims to provide a switch cabinet with micro-positive pressure moisture-proof function, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: take dampproofing cubical switchboard of pressure-fired, including the cubical switchboard body, swing joint has the cabinet door on the cubical switchboard body, this internal electrical apparatus placing chamber that is provided with of cubical switchboard, be provided with in the electrical apparatus placing chamber and prevent the moisture diffusion and can avoid the condensation to be stained with the automatic subassembly that sprays that attaches on the cabinet door, can effectually prevent through the subassembly that sprays that sets up under moist environment that the condensation is stained with and attaches on the cabinet door, is in for a long time and causes electrical apparatus original paper user of service to open the cabinet door and cause unexpected injury under the moist environment.
Preferably, the automatic spraying assembly leaks the casting die including installing at this internal response of cubical switchboard, be provided with the humidity inductor that the multiunit was used for detecting the moisture on the cabinet door, electric control has two sets of being used for being convenient for to carry out the non-blind area to the cabinet door and sprays and prevent that the condensation is stained with the piece of spraying attached on the cabinet door on the humidity inductor, the bottom of electrical apparatus placing chamber is provided with the desiccant case, the desiccant case passes through the pipeline intercommunication on spraying the assembly, and the automatic spraying assembly through the setting can effectually prevent that the condensation that produces is stained with on the cabinet door under humid environment.
Preferably, the spraying part comprises a flat motor installed on the cabinet door, an arc-shaped rotating disc is fixedly connected to the output end of the motor, driven parts are arranged on two sides of the arc-shaped rotating disc, a first spraying pipe and a second spraying pipe which are used for spraying the cabinet door to prevent condensation from generating are fixedly connected to the driven parts, multiple groups of spraying heads used for spraying the cabinet door are communicated to the first spraying pipe and the second spraying pipe, and the spraying heads can be uniformly sprayed on the cabinet door through the spraying assemblies arranged in a reciprocating mode to avoid condensation.
Preferably, the driven part includes first gear and the second gear of installing in cabinet door both sides through the pivot, first gear and second gear meshing are connected, equal fixedly connected with triangle ring on first gear and the second gear, the both sides and the arc rolling disc looks butt of triangle ring, be provided with between triangle ring and the arc rolling disc and be used for enough realizing the transmission and can reduce the interlock spare of wearing and tearing between, can realize evenly spraying its in use through the driven part that sets up, make the cabinet door not have the blind area.
Preferably, the linkage part comprises a poke rod arranged on the arc-shaped rotating disc, the top of the poke rod is fixedly connected with a roller through a rotating shaft, a sliding rail is arranged on the triangular ring, the roller is connected in the sliding rail in a sliding manner, and the linkage part can drive the first gear and the second gear to do reciprocating motion, so that the spraying is more uniform.
Preferably, the response pressure release spare is including installing at this internal shutter of cubical switchboard, this internal second humidity inductor that is provided with of cubical switchboard, second humidity inductor electric control shutter can the inside humid environment of automatically regulated through the response pressure release spare that sets up.
Preferably, the first spraying pipe is provided with an L-shaped spraying head at the arc, and the first spraying pipe can spray the first spraying pipe to the blind area in the spraying process by the L-shaped spraying head.
Preferably, the spraying heads are obliquely arranged on the first spraying pipe and the second spraying pipe, and can spray within a certain range of the cabinet door through oblique installation.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the dehumidifying agent can be automatically sprayed on the cabinet door when the switch cabinet is in a humid environment through the arranged automatic spraying assembly, so that condensation is prevented from being attached to the cabinet door, the problem that long-term attachment causes moisture to invade an electrical appliance original due to the fact that condensation beads are attached to the cabinet door due to large temperature difference in the existing use process is avoided, certain safety hazard accidents are brought to use and working personnel, the problem that the condensation beads are attached to the switch cabinet is effectively solved, and the safety and the usability are improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a structure without a cabinet door according to the present invention;
FIG. 3 is a schematic view of an automatic spraying assembly according to the present invention;
FIG. 4 is a schematic view of a spray member according to the present invention;
FIG. 5 is a schematic diagram of an explosion structure of an arc-shaped rotating disk according to the present invention;
FIG. 6 is a schematic diagram of an exploded view of a driven member portion of the present invention;
FIG. 7 is a schematic view of a first sprinkler structure of the present invention;
FIG. 8 is another perspective view of the first spray tube of the present invention.
In the figure: 1-a switch cabinet body; 2-a cabinet door; 3-electric appliance placing room; 4-an automatic spraying assembly; 5-induction pressure relief; 6-a humidity sensor; 7-spraying member; 8-a desiccant tank; 9-a flat motor; 10-arc rotating disc; 11-a follower; 12-a first spray tube; 13-a second spray tube; 14-a sprinkler head; 15-a first gear; 16-a second gear; 17-triangular ring; 18-a linkage; 19-a poker bar; 20-a roller; 21-a slide rail; 22-a shutter; 23-second humidity sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: take dampproofing cubical switchboard of pressure-fired, including cubical switchboard body 1, swing joint has cabinet door 2 on the cubical switchboard body 1, this internal electrical apparatus placing chamber 3 that is provided with of cubical switchboard, be provided with in the electrical apparatus placing chamber 3 and prevent the moisture diffusion and can avoid the condensation to be stained with the automatic subassembly 4 that sprays that attaches on cabinet door 2, when external environment changes, the accessible sets up automatic subassembly 4 that sprays can effectually prevent under humid environment, the condensation is stained with and attaches on cabinet door 2, is in for a long time and causes electrical apparatus original paper user personnel to open cabinet door 2 and cause unexpected injury under the humid environment.
The spraying part 7 comprises a flat motor 9 installed on a cabinet door 2, an arc-shaped rotating disc 10 is fixedly connected to the output end of the motor, driven parts 11 are arranged on two sides of the arc-shaped rotating disc 10, a first spraying pipe 12 and a second spraying pipe 13 which are used for spraying the cabinet door 2 to prevent condensation from generating are fixedly connected to the driven parts 11, a plurality of groups of spraying heads 14 used for spraying the cabinet door 2 are communicated to the first spraying pipe 12 and the second spraying pipe 13, the flat motor 9 can drive the arc-shaped rotating disc 10 to rotate, the arc-shaped rotating disc 10 is hollow, the whole weight of the spraying part can be reduced, and two sides of the spraying part are arc-shaped, power can be provided in use, the spraying part 7 is driven to drive the spraying part to uniformly reciprocate to spray the cabinet door 2, and condensation is avoided.
The driven part 11 comprises a first gear 15 and a second gear 16 which are arranged on two sides of the cabinet door 2 through rotating shafts, the first gear 15 is meshed with the second gear 16, triangular rings 17 are fixedly connected to the first gear 15 and the second gear 16, two sides of each triangular ring 17 are abutted to the arc-shaped rotating disc 10, interlocking parts 18 which are used for achieving transmission and reducing abrasion are arranged between the triangular rings 17 and the arc-shaped rotating discs 10, two sides of each triangular ring 17 are abutted to the arc-shaped rotating discs 10, the first gear 15 and the second gear 16 are meshed to enable the first gear 15 and the second gear 16 to rotate in opposite directions in the operation process, so that the spraying heads 14 on the first spraying pipe 12 and the second spraying pipe 13 are driven to spray in opposite directions, the spraying range of the spraying heads 14 is large, and dead zones on the cabinet door 2 can be uniformly sprayed.
The linkage part 18 comprises a poke rod 19 arranged on the arc-shaped rotating disc 10, the top of the poke rod 19 is fixedly connected with a roller 20 through a rotating shaft, a sliding rail 21 is arranged on the triangular ring 17, the roller 20 is connected in the sliding rail 21 in a sliding manner, the poke rod 19 on the arc-shaped rotating disc 10 rotates along with the arc-shaped rotating disc 10, so that the roller 20 can be suitable for the sliding rail 21 on the triangular ring 17, the roller 20 moves in the sliding rail 21 through a rotating mode, the triangular ring 17 is driven to rotate, the first gear 15 and the second gear 16 rotate mutually, the first spraying pipe 12 and the second spraying pipe 13 are driven to rotate, the spraying heads 14 can be driven to spray, the set mode can spray the water in a reciprocating manner, and the spraying is more uniform.
The response pressure relief spare 5 is including installing shutter 22 in cubical switchboard body 1, be provided with second humidity inductor 23 in the cubical switchboard body 1, 23 electrical control shutters 22 of second humidity inductor, when second humidity inductor 23 senses humidity too big, but automatic control adjusts shutter 22 and makes it open, carries out abundant ventilation treatment to its inside, needs to explain to be provided with ventilation unit in the cubical switchboard body 1, and ventilation unit is prior art, does not do too much perusal here.
The first spraying pipe 12 is L-shaped, the arc-shaped spraying heads 14 are arranged at the arc-shaped spraying pipe, and the first spraying pipe is L-shaped, so that the first spraying pipe can be sprayed to the blind areas at the corners of the cabinet door 2 in the spraying process, and the cabinet door 2 can be fully sprayed.
The spraying heads 14 are obliquely arranged on the first spraying pipe 12 and the second spraying pipe 13, and the oblique arrangement can spray the water in a certain range of the cabinet door 2, so that the spraying range is prevented from being too wide and attached to the switch cabinet body 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Take dampproofing cubical switchboard of pressure-fired, including cubical switchboard body (1), swing joint has cabinet door (2) on cubical switchboard body (1), be provided with electrical apparatus placing chamber (3), its characterized in that in cubical switchboard body (1): an automatic spraying assembly (4) which can prevent moisture from diffusing and can prevent condensation from being attached to the cabinet door (2) is arranged in the electric appliance placing chamber (3);
the automatic spraying assembly (4) comprises an induction pressure relief piece (5) arranged in a switch cabinet body (1), a plurality of groups of humidity sensors (6) used for detecting moisture are arranged on the cabinet door (2), two groups of spraying pieces (7) used for facilitating non-blind area spraying on the cabinet door (2) to prevent condensation from being attached to the cabinet door (2) are electrically controlled on the humidity sensors (6), a dehumidifying agent box (8) is arranged at the bottom of the electric appliance placing chamber (3), and the dehumidifying agent box (8) is communicated with the spraying pieces (7) through a pipeline;
the spraying part (7) comprises a flat motor (9) arranged on the cabinet door (2), the output end of the motor is fixedly connected with an arc-shaped rotating disc (10), driven parts (11) are arranged on two sides of the arc-shaped rotating disc (10), a first spraying pipe (12) and a second spraying pipe (13) which are used for spraying the cabinet door (2) to prevent condensation from being generated are fixedly connected to the driven parts (11), and a plurality of groups of spraying heads (14) which are used for spraying the cabinet door (2) are communicated with the first spraying pipe (12) and the second spraying pipe (13);
driven piece (11) include first gear (15) and second gear (16) of installing in cabinet door (2) both sides through the pivot, first gear (15) are connected with second gear (16) meshing, equal fixedly connected with triangle ring (17) on first gear (15) and second gear (16), the both sides and the arc rolling disc (10) looks butt of triangle ring (17), be provided with between triangle ring (17) and arc rolling disc (10) and be used for realizing the transmission and can reduce between wearing and tearing interlock spare (18).
2. The switchgear with micro-positive pressure moisture protection as claimed in claim 1, wherein: the linkage piece (18) comprises a poke rod (19) installed on the arc-shaped rotating disc (10), the top of the poke rod (19) is fixedly connected with a roller (20) through a rotating shaft, a sliding rail (21) is arranged on the triangular ring (17), and the roller (20) is slidably connected in the sliding rail (21).
3. The switchgear with micro-positive pressure moisture protection as claimed in claim 1, wherein: the induction pressure relief piece (5) comprises a shutter (22) installed in the switch cabinet body (1), a second humidity sensor (23) is arranged in the switch cabinet body (1), and the shutter (22) is electrically controlled by the second humidity sensor (23).
4. The switch cabinet with micro-positive pressure moisture protection according to claim 1, characterized in that: the first spray pipe (12) is L-shaped, and a spray head (14) is arranged at the arc part.
5. The switch cabinet with micro-positive pressure moisture protection according to claim 1, characterized in that: the spraying heads (14) are obliquely arranged on the first spraying pipe (12) and the second spraying pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110152245.6A CN112968360B (en) | 2021-02-04 | 2021-02-04 | Take dampproofing cubical switchboard of pressure-fired |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110152245.6A CN112968360B (en) | 2021-02-04 | 2021-02-04 | Take dampproofing cubical switchboard of pressure-fired |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112968360A CN112968360A (en) | 2021-06-15 |
| CN112968360B true CN112968360B (en) | 2022-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110152245.6A Active CN112968360B (en) | 2021-02-04 | 2021-02-04 | Take dampproofing cubical switchboard of pressure-fired |
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| Country | Link |
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| CN (1) | CN112968360B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113824002B (en) * | 2021-08-13 | 2023-08-15 | 浙江迪思威电气股份有限公司 | Ventilation and dust filtration assembly of power switch cabinet |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322601A (en) * | 2016-08-31 | 2017-01-11 | 安徽瑞宏信息科技有限公司 | Intelligent temperature control device for computer room |
| CN207039016U (en) * | 2017-07-10 | 2018-02-23 | 新昌县佳良制冷配件厂 | A kind of distribution box |
| CN111536780A (en) * | 2020-04-17 | 2020-08-14 | 栗末亭 | Drying device is used in chinese-medicinal material processing |
| CN212139061U (en) * | 2020-04-22 | 2020-12-15 | 林少华 | Gardens large tracts of land sprinkler |
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- 2021-02-04 CN CN202110152245.6A patent/CN112968360B/en active Active
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| CN112968360A (en) | 2021-06-15 |
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