CN204119691U - Explosion-proof controller cabinet system - Google Patents
Explosion-proof controller cabinet system Download PDFInfo
- Publication number
- CN204119691U CN204119691U CN201420580807.2U CN201420580807U CN204119691U CN 204119691 U CN204119691 U CN 204119691U CN 201420580807 U CN201420580807 U CN 201420580807U CN 204119691 U CN204119691 U CN 204119691U
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- China
- Prior art keywords
- explosion
- proof
- cabinet system
- supply device
- area
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- 238000004880 explosion Methods 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of explosion-proof controller cabinet system, wherein, this explosion-proof controller cabinet system comprises the explosion-proof control rack being positioned at explosion-proof area and the cold air supply device (5) being positioned at non-explosion-proof area, this explosion-proof control rack comprises and is positioned at air inlet (1) on cabinet and air outlet (2), described cold air supply device (5) is connected with described air inlet (1) by intake stack (3), described air outlet (2) is connected to described non-explosion-proof area by wind pipe (4), this explosion-proof controller cabinet system can cool explosion-proof control interior of equipment cabinet when meeting requirement of explosion proof.
Description
Technical field
The utility model relates to a kind of explosion-proof controller cabinet system.
Background technology
Explosion-proof control rack is applied in inflammable and explosive hazardous area usually, its sealability is extremely strong, the control element in the harm gas in air and inflammable gas and rack can be made to keep apart, any injury can not be had to the control element in rack when such surrounding environment is blasted, cabinet internal fault also can not make peripheral generation burn and blast simultaneously, thus reaches explosion-proof object.
But the explosion-proof control rack major part at present with requirement of explosion proof does not design cooling system, because control element heating will cause in-cabinet temperature to raise in actual motion, and then affect the normal work of electronic component, cause control system abnormal crash (general when temperature reaches more than 50 DEG C, the electronic equipment in control system just there will be anomaly), the electronic component lost of life or damage.And owing to considering requirement of explosion proof, common radiating mode (fan, air-conditioning, fin) is difficult to match with requirement of explosion proof.
Given this, be necessary to provide a kind of novel explosion-proof controller cabinet system, to overcome or to alleviate above-mentioned defect.
Utility model content
The purpose of this utility model is to provide a kind of explosion-proof controller cabinet system, and this explosion-proof controller cabinet system can cool explosion-proof control interior of equipment cabinet when meeting requirement of explosion proof.
To achieve these goals, the utility model provides a kind of explosion-proof controller cabinet system, wherein, this explosion-proof controller cabinet system comprises the explosion-proof control rack being positioned at explosion-proof area and the cold air supply device being positioned at non-explosion-proof area, this explosion-proof control rack comprises and is positioned at air inlet on cabinet and air outlet, described cold air supply device is connected with described air inlet by intake stack, and described air outlet is connected to described non-explosion-proof area by wind pipe.
Preferably, described air inlet is positioned at the top of described cabinet, and described air outlet is positioned at the bottom of described cabinet.
Preferably, described explosion-proof area and non-explosion-proof area are spaced by divider wall.
Preferably, described intake stack and wind pipe are each passed through described divider wall, and the outer wall of described intake stack seals with described divider wall respectively with the outer wall of wind pipe and contacts.
Preferably, described cold air supply device comprises air-cooler.
Preferably, described cold air supply device comprises air blast.
Pass through technique scheme, because the cold air supply device being positioned at non-explosion-proof area to be connected to the air inlet of described explosion-proof control rack by intake stack, and (that is the air outlet of described explosion-proof control rack is connected to described non-explosion-proof area by wind pipe, the outlet of this wind pipe is positioned at non-explosion-proof area), thus this explosion-proof controller cabinet system can be cooled explosion-proof control interior of equipment cabinet by cold air supply device when meeting requirement of explosion proof, described here meet the outlet that requirement of explosion proof refers to cold air supply device and wind pipe and be all positioned at non-explosion-proof area, thus ensure that in explosion-proof area, explosion-proof control rack is still sealing, so explosion-proof control rack can not be subject to the impact of explosion-proof area implode.
Other features and advantages of the utility model are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, but does not form restriction of the present utility model with embodiment one below.In the accompanying drawings:
Fig. 1 is the simplified schematic diagram of the explosion-proof controller cabinet system according to execution mode of the present utility model.
Description of reference numerals
1 air inlet 2 air outlet
3 intake stack 4 wind pipes
5 cold air supply device 6 divider walls
7 electronic control components
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
See Fig. 1, the utility model provides a kind of explosion-proof controller cabinet system, wherein, this explosion-proof controller cabinet system comprises the explosion-proof control rack (cabinet is provided with electronic control component 7 usually) being positioned at explosion-proof area and the cold air supply device 5 being positioned at non-explosion-proof area, this explosion-proof control rack comprises and is positioned at air inlet 1 on cabinet and air outlet 2, cold air supply device 5 is connected with air inlet 1 by intake stack 3, and air outlet 2 is connected to non-explosion-proof area by wind pipe 4.Here the explosion-proof area mentioned is generally the region comprising the flammable explosive gas such as hydrogen, but not explosion-proof area is the safety zone of the flammable explosive gas such as the hydrogen not comprising or have little content.
As mentioned above, because the cold air supply device being positioned at non-explosion-proof area to be connected to the air inlet 1 of explosion-proof control rack by intake stack 3, and (that is the air outlet 2 of explosion-proof control rack is connected to non-explosion-proof area by wind pipe 4, the outlet of this wind pipe is positioned at non-explosion-proof area), thus this explosion-proof controller cabinet system can be cooled explosion-proof control interior of equipment cabinet by cold air supply device 5 when meeting requirement of explosion proof, to ensure the requirement to working temperature of electronic control component 7 in cabinet, described here meet the outlet that requirement of explosion proof refers to cold air supply device 5 and wind pipe 4 and be all positioned at non-explosion-proof area, thus ensure that explosion-proof control rack is still sealing in explosion-proof area, so explosion-proof control rack can not be subject to the impact of explosion-proof area implode.
Above-mentioned cold air supply device 5 can comprise air-cooler, thus provide cold air by the refrigeration of air-cooler self to explosion-proof control rack, or cold air supply device 5 can comprise air blast, there is provided the air-flow of the explosion-proof control rack of approach also can play the object reducing in-cabinet temperature continuously by air blast, and the cold air supply device 5 that the utility model provides is not limited to the form that comprises air-cooler or comprise air blast, the device that cold air supply device 5 comprises other available refrigerating plants or generation air-flow is also fine, apply or these devices are set and all will fall into protection range of the present utility model.
The position of air inlet 1 and air outlet 2 is also not particularly limited, as long as intake stack 3 and wind pipe 4 can be made to lead to explosion-proof control interior of equipment cabinet, according to preferred implementation of the present utility model, air inlet 1 can be positioned at the top of explosion-proof control rack cabinet, air outlet 2 is positioned at the bottom of explosion-proof control rack cabinet, thus, by air inlet 1 enter explosion-proof control interior of equipment cabinet cold air can in explosion-proof control rack natural subsidence, thus carry out heat convection with hot-air in cabinet, then discharge from the air outlet 2 of bottom, cooling effect is remarkable.
In addition, explosion-proof area and non-explosion-proof area can be spaced by divider wall 6, but the utility model is not limited thereto, and explosion-proof area and non-explosion-proof area are separated by other isolation structure or spacer assemblys etc. and be all fine.
In addition, intake stack 3 and wind pipe 4 can be each passed through divider wall 6, and the outer wall of intake stack 3 seals with divider wall 6 respectively with the outer wall of wind pipe 4 and contacts.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned execution mode; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection range of the present utility model.
It should be noted that in addition, each the concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible compound mode.
In addition, also can carry out combination in any between various different execution mode of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (6)
1. an explosion-proof controller cabinet system, it is characterized in that, this explosion-proof controller cabinet system comprises the explosion-proof control rack being positioned at explosion-proof area and the cold air supply device (5) being positioned at non-explosion-proof area, this explosion-proof control rack comprises and is positioned at air inlet (1) on cabinet and air outlet (2), described cold air supply device (5) is connected with described air inlet (1) by intake stack (3), and described air outlet (2) is connected to described non-explosion-proof area by wind pipe (4).
2. explosion-proof controller cabinet system according to claim 1, is characterized in that, described air inlet (1) is positioned at the top of described cabinet, and described air outlet (2) is positioned at the bottom of described cabinet.
3. explosion-proof controller cabinet system according to claim 1 and 2, is characterized in that, it is spaced that described explosion-proof area and non-explosion-proof area pass through divider wall (6).
4. explosion-proof controller cabinet system according to claim 3, it is characterized in that, described intake stack (3) and wind pipe (4) are each passed through described divider wall (6), and the outer wall of described intake stack (3) seals with described divider wall (6) respectively with the outer wall of wind pipe (4) and contacts.
5. explosion-proof controller cabinet system according to claim 1, is characterized in that, described cold air supply device (5) comprises air-cooler.
6. explosion-proof controller cabinet system according to claim 1, is characterized in that, described cold air supply device (5) comprises air blast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420580807.2U CN204119691U (en) | 2014-10-09 | 2014-10-09 | Explosion-proof controller cabinet system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420580807.2U CN204119691U (en) | 2014-10-09 | 2014-10-09 | Explosion-proof controller cabinet system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204119691U true CN204119691U (en) | 2015-01-21 |
Family
ID=52336963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420580807.2U Active CN204119691U (en) | 2014-10-09 | 2014-10-09 | Explosion-proof controller cabinet system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204119691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021893A (en) * | 2019-05-17 | 2019-07-16 | 华电重工股份有限公司 | A kind of offshore boosting station |
-
2014
- 2014-10-09 CN CN201420580807.2U patent/CN204119691U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021893A (en) * | 2019-05-17 | 2019-07-16 | 华电重工股份有限公司 | A kind of offshore boosting station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 100011 Beijing Dongcheng District, West Binhe Road, No. 22 Patentee after: China Shenhua Energy Co.,Ltd. Patentee after: BEIJING GUOHUA ELECTRIC POWER Corp.,Ltd. Patentee after: Guoneng Yuedian Taishan Power Generation Co.,Ltd. Address before: 100011 Shenhua building, 22 West Binhe Road, Dongcheng District, Beijing Patentee before: China Shenhua Energy Co.,Ltd. Patentee before: BEIJING GUOHUA ELECTRIC POWER Corp.,Ltd. Patentee before: GUANGDONG GUOHUA YUEDIAN TAISHAN POWER GENERATION Co.,Ltd. |
|
| CP03 | Change of name, title or address |