CN203322720U - Gas chamber center gas inlet and outlet device - Google Patents
Gas chamber center gas inlet and outlet device Download PDFInfo
- Publication number
- CN203322720U CN203322720U CN2013203151165U CN201320315116U CN203322720U CN 203322720 U CN203322720 U CN 203322720U CN 2013203151165 U CN2013203151165 U CN 2013203151165U CN 201320315116 U CN201320315116 U CN 201320315116U CN 203322720 U CN203322720 U CN 203322720U
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- manhole
- gas
- cabinet
- gas cabinet
- feed channel
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Abstract
The utility model discloses a gas chamber center gas inlet and outlet device comprising a horizontal gas inlet and outlet pipeline. A manhole is formed in a pipe section, located inside a gas chamber, of the horizontal gas inlet and outlet pipeline. According to the arrangement that the manhole is formed in the pipe section, located inside the gas chamber, of the horizontal gas inlet and outlet pipeline, airflow is allowed to be exchanged through the manhole when the gas chamber is in the natural ventilation, a natural ventilation structure of the gas chamber is improved, consumed ventilation time can be shortened, and quick production resuming can be facilitated; in addition, the manhole brings convenience to staff to enter a gas chamber bottom plate to have the pipeline, pistons and the like maintained, so that maintenance work environment can be improved and maintenance time can be shortened.
Description
Technical field
The utility model relates to a kind of gas cabinet, particularly a kind of gas cabinet De Gui center air inlet-outlet device.
Background technique
The gas cabinet that gas storage pressure is lower, such as polygonal thin oil sealing gas cabinet, film sealed gas tank and wet type cabinet adopt the cabinet limit to advance air outlet structure usually, to reduce investment outlay.The gas cabinet that gas storage pressure is higher, as can grand moulded coal gas holder, because piston mass is large, velocity of piston is fast, generally adopt the cabinet center to advance air outlet structure.
Gas cabinet cabinet of the prior art center air inlet-outlet device, it comprises the air-flow guiding pipe that level enters into the level turnover feed channel at gas cabinet center and vertically is arranged on the gas cabinet center and is communicated with level turnover feed channel from gas cabinet, only on the pipeline section that is positioned at the gas cabinet outside, be provided with manhole on level turnover feed channel, in order to pipeline is checked, keeps in repair.
When the air-flow guiding pipe at level turnover tracheae He Gui center need to overhaul, gas cabinet needs advanced line replacement, then the manhole on the level turnover feed channel of cabinet outside of turning on the gas-fire and the manhole on the gas cabinet side plate carry out natural ventilation, ventilate qualified rear personnel can by level pass in and out manhole in-and-out pipe on feed channel inner or enter into the base plate of gas cabinet by the manhole on the gas cabinet side plate above carry out repair and maintenance.From level turnover feed channel, enter the base plate in gas cabinet, can directly not enter the repair and maintenance passage on the gas cabinet inner bottom plate owing on the turnover of the level in gas cabinet feed channel, personnel being set, the air-flow guiding pipe straight up that the staff can only arrange by the cabinet center enters on the gas cabinet base plate, and it is very inconvenient to pass in and out.
In the natural ventilation process, because the gas cabinet diameter reaches tens meters, level turnover feed channel is corresponding also very long, and level turnover feed channel is on the pipeline section of gas cabinet inside, manhole or other vent hole are not set except air-flow guiding pipe straight up, simultaneously due to the barrier effect of level turnover feed channel to air-flow, cause the natural ventilation length consuming time of gas cabinet, cause repair and maintenance work length consuming time, be unfavorable for the fast quick-recovery of producing.
Particularly for thin-oil sealed gas tank (containing the cylindrical shape cabinet), the base plate periphery of gas cabinet has the bottom oil duct, when needs maintenance gas chamber piston lower space, personnel only have the below that enters into piston by the manhole on the gas cabinet side plate, because side plate and bottom oil duct have oil, personnel can be stained with oil with it with on clothes, and working environment is very poor.
Therefore, need to be improved gas cabinet cabinet of the prior art center air inlet-outlet device, be beneficial to natural ventilation and the repair and maintenance of gas cabinet.
The model utility content
In view of this, the purpose of this utility model is to provide a kind of gas cabinet cabinet center air inlet-outlet device, it can improve the gas cabinet natural ventilation, facilitate the staff to enter turnover feed channel and gas chamber piston lower space, can solve the shortcoming that the expensive center of existing gas cabinet exists.
The utility model gas cabinet cabinet center air inlet-outlet device, comprise level turnover feed channel, and described level turnover feed channel is positioned on the pipeline section of gas cabinet inside and is provided with manhole.
Further, described gas cabinet cabinet center air inlet-outlet device also comprises the air pipe that vertically is arranged on the gas cabinet central part, and the end of described air pipe and level turnover tracheae is communicated with, and described manhole is positioned on the tube wall of level turnover feed channel.
Further, described manhole is arranged on the tube wall of the level turnover vertical symmetry plane of feed channel both sides.
The beneficial effects of the utility model: the utility model gas cabinet cabinet center air inlet-outlet device, it is by arranging manhole on the pipeline section that is positioned at gas cabinet inside in level turnover feed channel, gas cabinet is when natural ventilation, air-flow can carry out the air-flow exchange by manhole, improved the gas cabinet natural ventilating structure, can shorten ventilation consuming time, be conducive to resume production fast; The staff can enter on the gas cabinet base plate easily by manhole simultaneously, and the convenient maintenance to pipeline and piston etc. can improve the maintenance work environment and shorten engineering time.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model gas cabinet cabinet center air inlet-outlet device.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in the figure, the present embodiment gas cabinet cabinet center air inlet-outlet device, comprise level turnover feed channel 1, and described level turnover feed channel 1 is positioned on the pipeline section of gas cabinet inside and is provided with manhole 2.
The present embodiment gas cabinet cabinet center air inlet-outlet device also comprises the air pipe 3 that vertically is arranged on the gas cabinet central part, and the end of described air pipe 3 and level turnover tracheae 1 is communicated with, and described manhole 2 is positioned on the tube wall of level turnover feed channel 1.
The present embodiment gas cabinet cabinet center air inlet-outlet device, it is by arranging manhole 2 on the pipeline section that is positioned at gas cabinet inside in level turnover feed channel 1, gas cabinet is when natural ventilation, air-flow can carry out the air-flow exchange by manhole 2, improved the gas cabinet natural ventilating structure, can shorten ventilation consuming time, be conducive to resume production fast; The staff can enter on the base plate 4 of gas cabinet easily by manhole 2 simultaneously, and the convenient maintenance to pipeline and piston 5 etc. can improve the maintenance work environment and shorten engineering time.
As the improvement to the present embodiment, described manhole 2 is arranged on the tube wall of level turnover feed channel 2 vertical symmetry plane both sides; In this structure, the set-up mode of manhole 2 makes the staff can arrive more easily the maintenance zone in gas cabinet, can reduce the barrier effect of 1 pair of air-flow of level turnover tracheae simultaneously, is conducive to natural ventilation.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (2)
1. a gas cabinet cabinet center air inlet-outlet device, comprise level turnover feed channel, it is characterized in that: described level turnover feed channel is positioned on the pipeline section of gas cabinet inside and is provided with manhole; Also comprise the air pipe that vertically is arranged on the gas cabinet central part, the end of described air pipe and level turnover tracheae is communicated with, and described manhole is positioned on the tube wall of level turnover feed channel.
2. gas cabinet cabinet according to claim 1 center air inlet-outlet device is characterized in that: described manhole is arranged on the tube wall of the level turnover vertical symmetry plane of feed channel both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203151165U CN203322720U (en) | 2013-06-03 | 2013-06-03 | Gas chamber center gas inlet and outlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203151165U CN203322720U (en) | 2013-06-03 | 2013-06-03 | Gas chamber center gas inlet and outlet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203322720U true CN203322720U (en) | 2013-12-04 |
Family
ID=49662071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203151165U Expired - Lifetime CN203322720U (en) | 2013-06-03 | 2013-06-03 | Gas chamber center gas inlet and outlet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203322720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061430A (en) * | 2014-07-08 | 2014-09-24 | 北京京诚泽宇能源环保工程技术有限公司 | Gas inlet and outlet device of gas cabinet |
-
2013
- 2013-06-03 CN CN2013203151165U patent/CN203322720U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061430A (en) * | 2014-07-08 | 2014-09-24 | 北京京诚泽宇能源环保工程技术有限公司 | Gas inlet and outlet device of gas cabinet |
| CN104061430B (en) * | 2014-07-08 | 2016-04-06 | 北京京诚泽宇能源环保工程技术有限公司 | Gas inlet and outlet device of gas cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |