CN202065686U - Drainer capable of preventing gas leakage at low altitude - Google Patents
Drainer capable of preventing gas leakage at low altitude Download PDFInfo
- Publication number
- CN202065686U CN202065686U CN 201020675822 CN201020675822U CN202065686U CN 202065686 U CN202065686 U CN 202065686U CN 201020675822 CN201020675822 CN 201020675822 CN 201020675822 U CN201020675822 U CN 201020675822U CN 202065686 U CN202065686 U CN 202065686U
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- pressure chamber
- level observation
- sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
A drainer capable of preventing gas leakage at low altitude belongs to the technical field of the gas draining. The drainer comprises a gas bleeder, a water sealing pipe, a water level observation pipe and an overflow pipe. The gas bleeder is welded on top of a low-pressure chamber and is located at one side of the low-pressure chamber; the water sealing pipe and the water level observation pipe adopt opening butt welded manner; the water sealing pipe is in the low-pressure chamber; the water level observation pipe is outside the low-pressure chamber; the opening butts of the water sealing pipe and the water level observation pipe are arranged at a side wall of the low-pressure chamber; a overflow pipe is welded on the water level observation pipe; and the position of welding holes is on the same horizontal surface with an upper surface of the drainer. The advantages of the drainer are that: the leaked gas can be discharged to high altitude through the gas bleeder, so that the gas is prevented from leaking through the overflow pipe; the personnel on duty can visually determine water seal height of the drainer through a water level observation hole, and timely and accurately determine whether the drainer is lack of water; and gas leakage amount in the surrounding environment of the drainer can be guaranteed to be a minimum level, and water lacking and leaking problems can be processed under the circumstance of high safety guarantee when the gas leakage generates.
Description
Technical field
The utility model belongs to coal gas water discharge technology field, and a kind of anti-low latitude leakage gas drainage device particularly is provided, and is applicable to industrial gas pipe drainage system.
Background technique
The hydathode that uses on the industrial gas pipeline all exists when gas leakage takes place at present, and low dummy section will form the coal gas gathering around hydathode, causes the problem of hazard to person to the pedestrian.After old-fashioned hydathode became flat, gas was discharged rapidly by the filler of flow-off and low pressure chamber top, makes that the coal gas around the hydathode is assembled in a large number.In addition, old-fashioned hydathode is under the situation of depletion, and water seal height reduces, and gas leakage very easily takes place.
Summary of the invention
The purpose of this utility model is to provide a kind of anti-low latitude leakage gas drainage device, has solved old-fashioned hydathode gas leakage, and forms the problem that coal gas is assembled in the low latitude, assurance equipment, personal security.
The utility model comprises coal gas diffusion pipe 1, water sealing (sealing water) pipe 2, water level observation tube 3, spill pipe 4.
The coal gas diffusion pipe is welded to the low pressure chamber top, is positioned at low pressure chamber one side, and coal gas diffusion pipe 1 is highly for exceeding hydathode top 4-8 rice.
Water sealing (sealing water) pipe 2 adopts the counterpart welding with water level observation tube 3, water sealing (sealing water) pipe 2 is in low pressure chamber, water level observation tube 3 is outside low pressure chamber, water sealing (sealing water) pipe 2 and water level observation tube 3 counterpart positions are on the low pressure chamber sidewall, water sealing (sealing water) pipe 2 upper ends are apart from low pressure chamber top 10-15cm, and water sealing (sealing water) pipe 2 lower ends are apart from low pressure chamber bottom 10-15cm; Spill pipe 4 is welded on the water level observation tube 3, and the position of welding perforate and hydathode upper surface are on same horizontal plane.
Advantage of the present utility model is: by the coal gas diffusion pipe, the coal gas that leaks can be disposed to the high-altitude, prevent that coal gas from leaking by spill pipe; Inspection personnel on duty determines the hydathode water seal height intuitively by the water level observation tube, promptly and accurately judge whether depletion, in addition, when coal gas takes place to leak, the gas leakage amount minimum of hydathode surrounding environment can be guaranteed, hydathode depletion leakage problem can be under the high situation of safety guarantee, handled.
Description of drawings
Fig. 1 is anti-low latitude leakage gas drainage device schematic representation.Wherein, coal gas diffusion pipe 1, water sealing (sealing water) pipe 2, water level observation tube 3, spill pipe 4, falling tube 5, hyperbaric chamber 6, low pressure chamber 7, draining 8.
Embodiment
As shown in Figure 1: the utility model comprises coal gas diffusion pipe 1, water sealing (sealing water) pipe 2, water level observation tube 3, spill pipe 4.
Coal gas diffusion pipe 1 is welded to top, be positioned at low pressure chamber one side, water sealing (sealing water) pipe 2 adopts the counterpart welding with water level observation tube 3, water sealing (sealing water) pipe 2 is in low pressure chamber, water level observation tube 3 is outside low pressure chamber, water sealing (sealing water) pipe 2 and water level observation tube 3 counterpart positions are on the low pressure chamber sidewall, and spill pipe 4 is welded on the water level observation tube 3.
Coal gas acts on the hydathode, produce gas pressure, when gas pressure increases, during greater than the envelope atmospheric pressure in hyperbaric chamber, the water seal in the hyperbaric chamber will be punctured, and form pressure at the above space clustering of the water surface in hyperbaric chamber, when this pressure seals atmospheric pressure greater than the water seal in the low pressure chamber, will puncture the low pressure chamber water seal, gas leakage takes place, the coal gas that spills is discharged to high vacancy along coal gas diffusion pipe 1.Water seal height in the water sealing (sealing water) pipe 2 can guarantee coal gas no longer by the spill pipe discharge, the leak free coal gas in low vacancy around the hydathode.
Inspection personnel on duty determines the inner water seal height of the utility model by the water level observation tube, accurately judges whether depletion, on request moisturizing in time.
Claims (3)
1. an anti-low latitude leakage gas drainage device is characterized in that, comprises coal gas diffusion pipe (1), water sealing (sealing water) pipe (2), water level observation tube (3), spill pipe (4); Coal gas diffusion pipe (1) is welded on the low pressure chamber top, is positioned at low pressure chamber one side; Water sealing (sealing water) pipe (2) adopts the counterpart welding with water level observation tube (3), water sealing (sealing water) pipe (2) is in low pressure chamber, water level observation tube (3) is outside low pressure chamber, water sealing (sealing water) pipe (2) and water level observation tube (3) counterpart position are on the low pressure chamber sidewall, spill pipe (4) is welded on the water level observation tube (3), and the position of welding perforate and hydathode upper surface are on same horizontal plane.
2. hydathode according to claim 1 is characterized in that, coal gas diffusion pipe (1) is highly for exceeding hydathode top 4-8 rice.
3. hydathode according to claim 1 is characterized in that, water sealing (sealing water) pipe (2) upper end is apart from low pressure chamber top 10-15cm, and water sealing (sealing water) pipe (2) lower end is apart from low pressure chamber bottom 10-15cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020675822 CN202065686U (en) | 2010-12-13 | 2010-12-13 | Drainer capable of preventing gas leakage at low altitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020675822 CN202065686U (en) | 2010-12-13 | 2010-12-13 | Drainer capable of preventing gas leakage at low altitude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202065686U true CN202065686U (en) | 2011-12-07 |
Family
ID=45059548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020675822 Expired - Fee Related CN202065686U (en) | 2010-12-13 | 2010-12-13 | Drainer capable of preventing gas leakage at low altitude |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202065686U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997040A (en) * | 2012-10-29 | 2013-03-27 | 南通原亚精密机械有限公司 | Gas drainer capable of preventing blocking and observing water level |
| CN103104813A (en) * | 2013-02-25 | 2013-05-15 | 中冶南方(武汉)威仕工业炉有限公司 | Low pressure gas condensate water automatic discharge device |
| CN107044586A (en) * | 2016-02-05 | 2017-08-15 | 秦皇岛首钢机械厂 | Leak-proof intelligent coal gas drainer |
| CN107327705A (en) * | 2017-07-26 | 2017-11-07 | 宣化钢铁集团有限责任公司 | A kind of gas pipeline drainer with anti-blocking and gas cutting function |
| CN107830410A (en) * | 2017-12-07 | 2018-03-23 | 济南海耀新能源设备有限公司 | A kind of coal gas drainer |
-
2010
- 2010-12-13 CN CN 201020675822 patent/CN202065686U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997040A (en) * | 2012-10-29 | 2013-03-27 | 南通原亚精密机械有限公司 | Gas drainer capable of preventing blocking and observing water level |
| CN103104813A (en) * | 2013-02-25 | 2013-05-15 | 中冶南方(武汉)威仕工业炉有限公司 | Low pressure gas condensate water automatic discharge device |
| CN107044586A (en) * | 2016-02-05 | 2017-08-15 | 秦皇岛首钢机械厂 | Leak-proof intelligent coal gas drainer |
| CN107327705A (en) * | 2017-07-26 | 2017-11-07 | 宣化钢铁集团有限责任公司 | A kind of gas pipeline drainer with anti-blocking and gas cutting function |
| CN107830410A (en) * | 2017-12-07 | 2018-03-23 | 济南海耀新能源设备有限公司 | A kind of coal gas drainer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202065686U (en) | Drainer capable of preventing gas leakage at low altitude | |
| CN203981365U (en) | A kind of high pressure air tightness detection system | |
| CN102519681A (en) | Detection method for quality of welding line of sealed container | |
| CN204461693U (en) | For the visual leakage detection apparatus leaked in the heat exchanger of food processing | |
| CN204066957U (en) | Transformer breather | |
| CN201436475U (en) | Watering sealing can siphon | |
| CN103954404A (en) | Transformer oil tank leak detector | |
| CN204250377U (en) | A kind of supercharging self-packer | |
| CN203824708U (en) | Leakage point detector | |
| CN102563358A (en) | Self-closing type water drain apparatus for gas and service method of self-closing water drain apparatus | |
| CN202207417U (en) | Container valve | |
| CN203824710U (en) | Transformer fuel tank leak detector | |
| CN201141515Y (en) | Anti-leakage drainer of gas pipeline | |
| CN103913275A (en) | Leakage detection device of electric heating tube flange | |
| CN203516851U (en) | water sealed gas isolating device | |
| CN202614482U (en) | Air-tightness detecting device of plunger-type cylinder | |
| CN201023710Y (en) | Wide-mouth barrel | |
| CN202756916U (en) | Overpressure interrupter for gas pipeline drainer | |
| CN207005697U (en) | New air accumulator | |
| CN205824438U (en) | Lock tube device and pressure vessel detecting system | |
| CN202012649U (en) | One-way automatic air inlet valve | |
| CN205785727U (en) | Electrode leakage detection apparatus | |
| CN104217842A (en) | Transformer respirator | |
| CN203819818U (en) | Liquid container leakage point positioning instrument | |
| CN202768964U (en) | Oil pressure vessel overpressure leak proof crude device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 064404 riverside village, Yang Dian zi Town, Qian'an, Hebei Co-patentee after: Shougang Group Co. Ltd. Patentee after: Hebei Shougang Qian'an Steel Co., Ltd. Co-patentee after: Shougang Motuoman Robot Co., Ltd. Address before: 064404 riverside village, Yang Dian zi Town, Qian'an, Hebei Co-patentee before: Capital Iron & Steel General Company Patentee before: Hebei Shougang Qian'an Steel Co., Ltd. Co-patentee before: Shougang Motuoman Robot Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20191213 |