CN203907241U - Dual-leakage-preventing coal gas water drainage apparatus - Google Patents
Dual-leakage-preventing coal gas water drainage apparatus Download PDFInfo
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- CN203907241U CN203907241U CN201420328236.3U CN201420328236U CN203907241U CN 203907241 U CN203907241 U CN 203907241U CN 201420328236 U CN201420328236 U CN 201420328236U CN 203907241 U CN203907241 U CN 203907241U
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Abstract
The utility model discloses a dual-leakage-preventing coal gas water drainage apparatus which comprises a water drainage apparatus body. The water drainage apparatus body is divided by partition plates into a left cavity, a middle cavity and a right cavity. A water inlet pipe is connected with the lower end of the left cavity, a blow-down pipe is connected between the upper end of the water inlet pipe and the left cavity, a water outlet pipe is connected with the upper end of the right cavity, a communication hole is formed in the upper end of the partition plate between the left cavity and the middle cavity and connected with a communication pipe, and a leakage preventing device is arranged in the middle cavity. The leakage preventing device comprises a floating ball, a sealing plate and a leakage preventing pipe, the floating ball is connected with the sealing plate through a traction rope, and the sealing plate is used for closing or opening an opening of the leakage preventing pipe. A leakage preventing assembly is further arranged on the water outlet pipe of the right cavity. The leakage preventing device is arranged in the water drainage apparatus body, the water drainage apparatus body is arranged to comprise the left cavity, the middle cavity and the right cavity, and space is provided for plugging coal gas; the leakage preventing assembly is further arranged on the water outlet pipe of the right cavity, and the dual-leakage-preventing aim is achieved.
Description
Technical field
The utility model relates to coal gas drainer, relates in particular to Double anti-leakage gas drainer.
Background technique
Gas pipeline drainer, its principle is that the water seal of the waste pipe of gas pipe line bottom certain altitude is lived, and coal gas is neither leaked, and ducted coal gas water of condensation can be discharged again automatically, and the water of certain altitude is by calculating.In coal gas normal pressure situation, hydathode can safe operation, but causes when gas pressure occurs that fluctuation changes that drainage potential drop is low or by the depletion of other reasons, water is not enough to seal coal gas, finally causes that coal gas is a large amount of to be leaked and have an accident.
Due to above shortcoming, in recent years, there is the method for automatic valve device being installed in the drain opening side of hydathode to solve the problem of the breakdown rear gas leakage of hydathode water seal, still, any valve (except blank-plate valve) is all insecure partition apparatus, all likely causes leakage.Therefore up to the present, the safety problem of automatic drainer of gas pipeline does not obtain basic solution.
Model utility content
In order to overcome the problem of above existence, the utility model provides a kind of easy to maintenance, Double anti-leakage gas drainer that can solve gas pipeline drainer security of operation problem.
The technical solution adopted in the utility model is:
Double anti-leakage gas drainer, comprise hydathode body, described hydathode body is divided into left side by dividing plate, centre and three, right side chamber, described left chamber lower end connects intake pipe, between described intake pipe upper end and left chamber, be connected blow-down pipe, described right chamber upper end connects waste pipe, dividing plate upper end between described left chamber and intermediate cavity has intercommunicating pore, described intercommunicating pore connects pipe, in described intermediate cavity, be provided with leakage preventer, described leakage preventer comprises ball float, sealing plate and anti-leak pipe, described ball float connects by tow rope and sealing plate, described sealing plate is used for cutting out or opens the anti-leak mouth of pipe, described anti-leak pipe is arranged at intermediate cavity bottom and is communicated with right chamber.
On the waste pipe of described right chamber, be also provided with spill-proof assembly, described spill-proof assembly comprises cylindrical shell, ball float, sealing plate and spill pipe, described cylindrical shell top connects relief opening, described ball float and sealing plate are arranged in cylindrical shell, described ball float connects by tow rope and sealing plate, and described sealing plate is used for cutting out or opens the overflow mouth of pipe.
Described sealing plate is connected with the anti-leak mouth of pipe or the overflow mouth of pipe by hinge.
Described left chamber is all connected drain pipe with right chamber, on described drain pipe, blowdown valve is installed.
The intake pipe of described left chamber lower end be shaped as L-type.
The beneficial effects of the utility model are: in hydathode body, be provided with leakage preventer, hydathode body is arranged to left side, centre and three, right side chamber, provide space for coal gas blocks, on the waste pipe of right chamber, be also provided with spill-proof assembly, realized the object of dual anti-leak.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is another embodiment's of the utility model structural representation.
Wherein: 1, hydathode body, 2, dividing plate, 3, left chamber, 4, intermediate cavity, 5, right chamber, 6, intake pipe, 7, blow-down pipe, 8, waste pipe, 9, intercommunicating pore, 10, connecting tube, 11, leakage preventer, 111, ball float, 112, sealing plate, 113, anti-leak pipe, 114, tow rope, 115, hinge, 12, drain pipe, 13, blowdown valve, 14, spill-proof assembly, 141, cylindrical shell, 142, ball float, 143, sealing plate, 144, tow rope, 145, spill pipe, 146, relief opening, 147, hinge.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1
As shown in Figure 1, Double anti-leakage gas drainer of the present utility model, comprise hydathode body 1, hydathode body 1 is divided into left side by dividing plate 2, centre and three, right side chamber, left chamber 3 lower ends connect intake pipe 6, between intake pipe 6 upper ends and left chamber 3, be connected blow-down pipe 7, right chamber 6 upper ends connect waste pipe 8, dividing plate 2 upper ends between left chamber 3 and intermediate cavity 4 have intercommunicating pore 9, intercommunicating pore 9 connects pipe 10, in intermediate cavity 4, be provided with leakage preventer 11, leakage preventer comprises ball float 111, sealing plate 112 and anti-leak pipe 113, ball float 111 is connected with sealing plate 112 by tow rope 114, sealing plate 112 is for cutting out or open 113 mouthfuls of anti-leak pipes, anti-leak pipe 113 is arranged at intermediate cavity 4 bottoms and is communicated with right chamber 5.
Sealing plate 112 is connected with 113 mouthfuls of anti-leak pipes by hinge 115, be flexibly connected, open and close conveniently, left chamber 3 is all connected drain pipe 12 with right chamber 5, blowdown valve 13 is installed on drain pipe 12, discharge the long-time dirt that uses deposition in hydathode, increase the service life, the intake pipe 6 of left chamber 3 lower ends be shaped as L-type.
Embodiment 2
As shown in Figure 2, Double anti-leakage gas drainer of the present utility model, comprise hydathode body 1, hydathode body 1 is divided into left side by dividing plate 2, centre and three, right side chamber, left chamber 3 lower ends connect intake pipe 6, between intake pipe 6 upper ends and left chamber 3, be connected blow-down pipe 7, right chamber 6 upper ends connect waste pipe 8, dividing plate 2 upper ends between left chamber 3 and intermediate cavity 4 have intercommunicating pore 9, intercommunicating pore 9 connects pipe 10, in intermediate cavity 4, be provided with leakage preventer 11, leakage preventer comprises ball float 111, sealing plate 112 and anti-leak pipe 113, ball float 111 is connected with sealing plate 112 by tow rope 114, sealing plate 112 is for cutting out or open 113 mouthfuls of anti-leak pipes, anti-leak pipe 113 is arranged at intermediate cavity 4 bottoms and is communicated with right chamber 5, on the waste pipe of right chamber 5, be also provided with spill-proof assembly 14, spill-proof assembly 14 comprises cylindrical shell 141, ball float 142, sealing plate 143 and spill pipe 145, cylindrical shell 141 tops connect relief opening 146, ball float 142 and sealing plate 143 are arranged in cylindrical shell 141, ball float 142 is connected with sealing plate 143 by tow rope 144, sealing plate 143 is for cutting out or open 145 mouthfuls of spill pipes.
Sealing plate 143 is connected with 145 mouthfuls of spill pipes by hinge 147, be flexibly connected, open and close conveniently, left chamber 3 is all connected drain pipe 12 with right chamber 5, blowdown valve 13 is installed on drain pipe 12, discharge the long-time dirt that uses deposition in hydathode, increase the service life, the intake pipe 6 of left chamber 3 lower ends be shaped as L-type.
In hydathode body 1, be provided with leakage preventer 11, hydathode body 1 is arranged to left side, centre and three, right side chamber, provide space for coal gas blocks, on the waste pipe 8 of right chamber 5, be also provided with spill-proof assembly 14, realized the object of dual anti-leak.
Coal gas enters after hydathode, coal gas exceeds that design pressure punctures water seal or dividing plate corrosion failure causes reduction water seal height, coal gas leaks on a small quantity, coal gas is outside anti-leak pipe wish flows out waste pipe, in the time of coal gas process intermediate cavity, coal gas stays and (utilizes gas rising in closed container to occupy Space Principles, water is extruded from bottom), water is discharged, cause hydathode intermediate cavity water level to decline, cause the ball float in leakage preventer to decline, now cover plate blocks anti-leak pipe, thereby reaches the object that prevents gas leakage; If also have remaining coal gas infiltrate anti-leak pipe in hydathode, in the time of coal gas process waste pipe, coal gas stays and (utilizes gas rising in closed container to occupy Space Principles, water is extruded from bottom), water is discharged, and the water level in spill-proof assembly middle cylinder body declines, ball float declines, now cover plate blocks spill pipe, prevents that coal gas from breaking through last barrier, finally realizes the function of double seal.
By relief opening exhaust, the valve of then opening on intake pipe adds water, and while adding water to upper limit, then closes the valve of intake pipe, the valve of relief opening, finally recovers hydathode operation, really realizes hydathode automatic operating.
Claims (5)
1. Double anti-leakage gas drainer, comprise hydathode body, it is characterized in that: described hydathode body is divided into left side by dividing plate, centre and three, right side chamber, described left chamber lower end connects intake pipe, between described intake pipe upper end and left chamber, be connected blow-down pipe, described right chamber upper end connects waste pipe, dividing plate upper end between described left chamber and intermediate cavity has intercommunicating pore, described intercommunicating pore connects pipe, in described intermediate cavity, be provided with leakage preventer, described leakage preventer comprises ball float, sealing plate and anti-leak pipe, described ball float connects by tow rope and sealing plate, described sealing plate is used for cutting out or opens the anti-leak mouth of pipe, described anti-leak pipe is arranged at intermediate cavity bottom and is communicated with right chamber.
2. Double anti-leakage gas drainer according to claim 1, it is characterized in that: on the waste pipe of described right chamber, be also provided with spill-proof assembly, described spill-proof assembly comprises cylindrical shell, ball float, sealing plate and spill pipe, described cylindrical shell top connects relief opening, described ball float and sealing plate are arranged in cylindrical shell, described ball float connects by tow rope and sealing plate, and described sealing plate is used for cutting out or opens the overflow mouth of pipe.
3. Double anti-leakage gas drainer according to claim 1 and 2, is characterized in that: described sealing plate is connected with the anti-leak mouth of pipe or the overflow mouth of pipe by hinge.
4. Double anti-leakage gas drainer according to claim 1, is characterized in that: described left chamber is all connected drain pipe with right chamber, on described drain pipe, blowdown valve is installed.
5. Double anti-leakage gas drainer according to claim 1 and 2, is characterized in that: the intake pipe of described left chamber lower end be shaped as L-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420328236.3U CN203907241U (en) | 2014-06-19 | 2014-06-19 | Dual-leakage-preventing coal gas water drainage apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420328236.3U CN203907241U (en) | 2014-06-19 | 2014-06-19 | Dual-leakage-preventing coal gas water drainage apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203907241U true CN203907241U (en) | 2014-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420328236.3U Expired - Fee Related CN203907241U (en) | 2014-06-19 | 2014-06-19 | Dual-leakage-preventing coal gas water drainage apparatus |
Country Status (1)
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| CN (1) | CN203907241U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327704A (en) * | 2017-06-06 | 2017-11-07 | 江苏永钢集团有限公司 | A kind of coal gas drainer |
| CN110594583A (en) * | 2019-10-16 | 2019-12-20 | 启东华立石油化工机械设备有限公司 | Anti-leakage drainer |
| CN110793203A (en) * | 2019-12-09 | 2020-02-14 | 珠海格力电器股份有限公司 | Water seal arrangement and be equipped with its indirect heating equipment |
| CN113251298A (en) * | 2021-06-25 | 2021-08-13 | 江苏永钢集团有限公司 | Multi-stage water seal type anti-leakage drainer |
-
2014
- 2014-06-19 CN CN201420328236.3U patent/CN203907241U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327704A (en) * | 2017-06-06 | 2017-11-07 | 江苏永钢集团有限公司 | A kind of coal gas drainer |
| CN107327704B (en) * | 2017-06-06 | 2023-08-08 | 江苏永钢集团有限公司 | Gas drainer |
| CN110594583A (en) * | 2019-10-16 | 2019-12-20 | 启东华立石油化工机械设备有限公司 | Anti-leakage drainer |
| CN110793203A (en) * | 2019-12-09 | 2020-02-14 | 珠海格力电器股份有限公司 | Water seal arrangement and be equipped with its indirect heating equipment |
| CN113251298A (en) * | 2021-06-25 | 2021-08-13 | 江苏永钢集团有限公司 | Multi-stage water seal type anti-leakage drainer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180816 Address after: 226200 1 Xinglong Road, industrial park, Tai Kok estate, Huilong Town, Qidong, Jiangsu Patentee after: NANTONG CHAOCHUANG VALVE INDUSTRY Co.,Ltd. Address before: 226200 37 group four, Hexing village, Qidong, Nantong, Jiangsu Co-patentee before: Huang Zhenzhou Patentee before: Zhang Dongsheng Co-patentee before: Fan Chenbo |
|
| 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: 20141029 |