CN201162952Y - Over-pressure protector for drainage - Google Patents
Over-pressure protector for drainage Download PDFInfo
- Publication number
- CN201162952Y CN201162952Y CNU2008200834484U CN200820083448U CN201162952Y CN 201162952 Y CN201162952 Y CN 201162952Y CN U2008200834484 U CNU2008200834484 U CN U2008200834484U CN 200820083448 U CN200820083448 U CN 200820083448U CN 201162952 Y CN201162952 Y CN 201162952Y
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- CN
- China
- Prior art keywords
- effluent
- water outlet
- cover plate
- water
- draining
- 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
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Abstract
The utility model discloses a drainage over-pressure protector, which comprises a first drain pipe, an effluent vertical pipe, a cover plate and an aqueduct, and is characterized in that the first drain pipe is connected with the effluent vertical pipe; an effluent plate and a drain pipe are arranged in the effluent vertical pipe; the effluent plate is provided with an effluent hole; the effluent hole is provided with a float ball; the float ball is provided with a mark post; the mark post is provided with a chock block; the effluent hole is provided with a moveable bracket matched with the effluent hole; the moveable bracket is provided with a sealing rubber loop; the cover plate is provided with an alarm contact matched with the chock block. The drainage over-pressure protector overcomes the existing technical problems and uses increment action of water seal irrigation to achieve the purpose of preventing coal gas leakage, and prevents water in the water seal irrigation from producing unnecessary loss because of pressure action. Thus the coal gas can be prevented from generating leakage because of over pressure phenomenon to be updated to fatal accidents, a large number of resources are saved, and the use is convenient, safe and environment-friendly.
Description
Technical field
The utility model relates to overvoltage protector, specifically a kind of draining overvoltage protector.
Background technique
Carry in the using process at coal gas, material condensations in gas pipe line such as the aqueous vapor in the coal gas, naphthalene, tar are separated out, are interacted, accumulation throughout the year, just easy blocking pipe.For addressing the above problem, usually the employing coal gas drainer comes the sediments in the discharge conduit, but gas pressure can not surpass the hydathode water seal height, otherwise will leak in a large number,, exceed water seal pressure because the gaspipe network pressure surge is bigger, cause coal gas overvoltage phenomenon to happen occasionally, water is also owing to reasons such as volatilization, leakage cause lack of water in the hydathode, thereby causes water seal height to descend, and also easily produces the gas leakage phenomenon.Existing equipment, technology can not be handled after the appearance of these problems or timely alert notice, there is the blind person to ride greatly, midnight situation at the pond, and the serious accident of gas leakage directly threatens generation, equipment and personal safety, and to keep water seal height, just need subsidy water, from and cause the waste of water resources to pollute and increased unnecessary working procedure and human cost.
Summary of the invention
The variety of problems that the utility model in use occurs in view of hydathode, the spy provides a kind of intelligence, eliminates the draining overvoltage protector of overpressure problems automatically, sends warning message simultaneously automatically.
Technological scheme of dealing with problems of the present utility model comprises: first waste pipe, water outlet standpipe, cover plate and aqueduct, it is characterized in that: first waste pipe connects the water outlet standpipe, be provided with water outlet plate and weep hole in the water outlet standpipe, set out the water hole on the water outlet plate, establish ball float on the osculum, ball float is provided with mark post, mark post is provided with block, weep hole is provided with the travel(l)ing rest that cooperates with it, travel(l)ing rest is provided with sealing rubber ring, cover plate is connected in water outlet standpipe upper end, and cover plate is provided with and the corresponding alarm switch of block.
The external diameter of the utility model ball float is greater than the internal diameter of osculum.
Be provided with flexible oil-resistant rubber slab between the utility model block and the cover plate, oil-resistant rubber slab completely cuts off into two spaces with the sealing of water outlet standpipe.
Ultimate range between the utility model block and the alarm switch is less than the ultimate range between weep hole and the ball float.
Be connected with second waste pipe below the utility model aqueduct.
The utility model can prevent the lack of water overvoltage compared with prior art, can stop pipeline pressure again, and prevents that the water in the water seal filling is excessive, sends warning message, but the hydathode intelligent menagement of whole system.The utility model overcomes existing numerous technological difficulties at work, the increment effect that utilizes water seal to irritate reaches the purpose that prevents gas leakage, prevent that the water in the water seal filling is because the pressure effect produces unnecessary loss, therefore can prevent that coal gas from producing leakage and then upgrading to serious accident because of the overvoltage phenomenon, save ample resources, easy to use, safe, the environmental protection of the utility model.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a use schematic representation of the present utility model.
Embodiment
Referring to accompanying drawing 1, the implementation case comprises first waste pipe 1, water outlet standpipe 2, cover plate 7 and aqueduct 8, it is characterized in that: first waste pipe 1 connects water outlet standpipe 2, be provided with water outlet plate 3 and weep hole 92 in the water outlet standpipe 2, set out the water hole on the water outlet plate 3, establish ball float 4 on the osculum, ball float 4 is provided with mark post 5, mark post 5 is provided with block 51, weep hole 92 is provided with and cooperates travel(l)ing rest 9 with it, travel(l)ing rest 9 is provided with sealing rubber ring 91, and cover plate 7 is connected in water outlet standpipe 2 upper ends, and cover plate 7 is provided with and block 51 corresponding alarm switches 61.The external diameter of ball float 4 is greater than the internal diameter of osculum, and ball float 4 is sealed osculum in lack of water like this, prevents the moisture content volatilization, keeps water seal height.
Be provided with flexible oil-resistant rubber slab 6 between block 51 and the cover plate 7, oil-resistant rubber slab 6 completely cuts off into two spaces with 2 sealings of water outlet standpipe, even high more also being unlikely to of the water level in the water outlet standpipe 2 makes and report to the police that it is malfunctioning because of flooding alarm switch 61 like this, lead to a disaster.Ultimate range between block 51 and the alarm switch 61 is less than the ultimate range between weep hole 92 and the ball float 4.Be connected with second waste pipe 81 below the aqueduct 8.
Referring to accompanying drawing 2, ponding in the gas pipe line 11 of the implementation case and dirty slag enter hydathode 13 through valve and pipeline, and hydathode 13 sides are provided with Water filling valve 14 and drain tap 15, and first waste pipe 1 of draining overvoltage protector 12 is connected with hydathode 13.Under the normal condition, ponding and dirty slag are discharged from second waste pipe 81 by aqueduct 8 through water outlet standpipe 2 osculum of gushing out; Gas pressure surpasses water seal pressure in pipeline, water and coal gas a large amount of in the hydathode 13 are rushed in water outlet standpipe 2, the osculum of gushing out, ball float 4 drive mark posts 5 and rise, under the effect of high pressure, travel(l)ing rest 9 closes, sealing rubber ring 91 is sealed weep hole 92, thereby has prevented the leakage of coal G﹠W, when pressure surpasses setting value, block 51 on the mark post 5 touches alarm switch 61, alarm equipment alarm.When the water in the hydathode 13 reduced because of volatilization, ball float 4 fell after rise, seals osculum, has prevented moisture evaporation, keeps water seal height.
Claims (5)
1; a kind of draining overvoltage protector; comprise first waste pipe (1); water outlet standpipe (2); cover plate (7) and aqueduct (8); it is characterized in that: first waste pipe (1) connects water outlet standpipe (2); be provided with water outlet plate (3) and weep hole (92) in the water outlet standpipe (2); the water outlet plate sets out the water hole on (3); establish ball float (4) on the osculum; ball float (4) is provided with mark post (5); mark post (5) is provided with block (51); weep hole (92) is provided with and cooperates travel(l)ing rest (9) with it; travel(l)ing rest (9) is provided with sealing rubber ring (91); cover plate (7) is connected in water outlet standpipe (2) upper end, and cover plate (7) is provided with the alarm contact (61) of matching with block (51).
2, draining overvoltage protector as claimed in claim 1 is characterized in that: the external diameter of ball float (4) is greater than the internal diameter of osculum.
3, draining overvoltage protector as claimed in claim 1 is characterized in that: be provided with flexible oil-resistant rubber slab (6) between block (51) and the cover plate (7), oil-resistant rubber slab (6) completely cuts off into two spaces with water outlet standpipe (2) sealing.
4, draining overvoltage protector as claimed in claim 1 is characterized in that: the ultimate range between block (51) and alarm contact (61) is less than the ultimate range between weep hole (92) and the ball float (4).
5, draining overvoltage protector as claimed in claim 1 is characterized in that: be connected with second waste pipe (81) below the aqueduct (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200834484U CN201162952Y (en) | 2008-02-20 | 2008-02-20 | Over-pressure protector for drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200834484U CN201162952Y (en) | 2008-02-20 | 2008-02-20 | Over-pressure protector for drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201162952Y true CN201162952Y (en) | 2008-12-10 |
Family
ID=40183889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200834484U Expired - Fee Related CN201162952Y (en) | 2008-02-20 | 2008-02-20 | Over-pressure protector for drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201162952Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563358A (en) * | 2012-01-01 | 2012-07-11 | 北京首钢建设集团有限公司 | Self-closing type water drain apparatus for gas and service method of self-closing water drain apparatus |
| CN101619806B (en) * | 2009-07-19 | 2012-09-05 | 于晓峰 | Novel overpressure protector for coal gas drainer |
| CN104128055A (en) * | 2014-07-21 | 2014-11-05 | 攀钢集团西昌钢钒有限公司 | Gas water seal-type separator |
| CN112662527A (en) * | 2020-12-28 | 2021-04-16 | 山西能投生物质能开发利用股份有限公司 | Straw livestock and poultry manure co-production biogas and organic fertilizer system |
-
2008
- 2008-02-20 CN CNU2008200834484U patent/CN201162952Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101619806B (en) * | 2009-07-19 | 2012-09-05 | 于晓峰 | Novel overpressure protector for coal gas drainer |
| CN102563358A (en) * | 2012-01-01 | 2012-07-11 | 北京首钢建设集团有限公司 | Self-closing type water drain apparatus for gas and service method of self-closing water drain apparatus |
| CN104128055A (en) * | 2014-07-21 | 2014-11-05 | 攀钢集团西昌钢钒有限公司 | Gas water seal-type separator |
| CN104128055B (en) * | 2014-07-21 | 2016-05-04 | 攀钢集团西昌钢钒有限公司 | Water seal for coal gas formula separator |
| CN112662527A (en) * | 2020-12-28 | 2021-04-16 | 山西能投生物质能开发利用股份有限公司 | Straw livestock and poultry manure co-production biogas and organic fertilizer system |
| CN112662527B (en) * | 2020-12-28 | 2023-05-05 | 山西能投生物质能开发利用股份有限公司 | Straw livestock manure co-production biogas and organic fertilizer system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20120220 |