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CN203500772U - Leaking stopping device of gas pipeline drainer horn mouth - Google Patents

Leaking stopping device of gas pipeline drainer horn mouth Download PDF

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Publication number
CN203500772U
CN203500772U CN201320607135.5U CN201320607135U CN203500772U CN 203500772 U CN203500772 U CN 203500772U CN 201320607135 U CN201320607135 U CN 201320607135U CN 203500772 U CN203500772 U CN 203500772U
Authority
CN
China
Prior art keywords
horn mouth
gas pipeline
leakage
stopping device
pipeline drainer
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
Application number
CN201320607135.5U
Other languages
Chinese (zh)
Inventor
张龙
任小京
曾佑欣
易祥
王伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Iron and Steel Co Ltd
Original Assignee
Wuhan Iron and Steel Group Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhan Iron and Steel Group Corp filed Critical Wuhan Iron and Steel Group Corp
Priority to CN201320607135.5U priority Critical patent/CN203500772U/en
Application granted granted Critical
Publication of CN203500772U publication Critical patent/CN203500772U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a leaking stopping device of a gas pipeline drainer horn mouth. The leaking stopping device comprises an iron box which is attached to the outer side of the gas pipeline drainer horn mouth. The leaking stopping device is characterized by further comprising a supporting plate which is attached to a dust flue on the lower portion of the drainer horn mouth, the iron box is filled with leaking stopping cement gum, an opening is formed in the attaching face of the iron box and the drainer horn mouth, an annular fastening steel belt is arranged on the iron box, and the lower end of the iron box is connected with the supporting plate through a hinged supporting rod. The leaking stopping device has the advantages of being simple in structure, easy and convenient to operate, low in cost, safe, reliable and easy to popularize and apply.

Description

Gas pipeline drainer horn mouth leakage-baffling device
Technical field
The utility model relates to gas pipe line maintenance field in metallurgy, chemical industry, refers to particularly a kind of gas pipeline drainer horn mouth leakage-baffling device.
Background technique
The special media pipe container leakage problems such as poisonous, inflammable, explosive, deep-etching product are in production field, often to run into and one of insoluble significant problem.Solving the Live leaking-stopping technology of special media leakage problem, is current urgent need very much and the larger new and high technology of difficulty.
In coal-gas recovering storing and transporting system, often run into gas pipe line corrosion failure, weld defect gas leakage, gas cabinet cabinet wallboard, piston plate gas leakage, specifically comprise that corrosion failure, weld seam slag inclusion, weld seam the problems such as reason such as tear.Once generation gas leakage, very easily causes that personnel are poisoning, even explosive accident of fire, when gas leakage point is larger, user is produced and causes impact in various degree, and be also a kind of great waste to the energy.When applying conventional seam leakage blinding technology and solving problems, first the emptying pipe of will stopping transport, purges displacement repeatedly with nitrogen or steam, reaches after testing after safety standard, guaranteeing under the condition of ventilating, can thoroughly solve leak stopping problem by the method for welding.In view of this, this leakage stopping technology, not only technique is loaded down with trivial details, the cycle is long, cost is high, easily accidents happened, and needs Subscriber Unit to stop work, stop production and repair, and causes very large economic loss and harmful effect to enterprise itself and society.
As shown in 5, gas pipe line 10 hydathode horn mouths 7 are in a very special position, once leak, leak source 6 is used conventional blocking method to be difficult to the effect that reaches satisfied, for example use adhesive tape to be wound around leak stopping method, because hydathode horn mouth 7 is tapers down, after adding gas leakage, horn mouth 7 outer walls can be stained with the wet and slippery water with tar, while causing being wound around with adhesive tape, be subject to force direction downward along taper, adhesive tape can slide to horn mouth 7 bottoms, exert oneself, adhesive tape, easily toward gliding, causes adhesive tape to be wrapped on leak source 6.Meanwhile, because horn mouth 7 tops are blocked by pipeline, position landform is very irregular, comprises that pasting board tension method, can repairing method are all inapplicable.
Summary of the invention
The purpose of this utility model is exactly to overcome the poor factor of above-mentioned exhaust duct horn mouth leak source plugging effect, and a kind of simple in structure, easy to operate, cheap safe and reliable gas pipeline drainer horn mouth leakage-baffling device of expense is provided.
For achieving the above object, the gas pipeline drainer horn mouth leakage-baffling device that the utility model is designed, comprise the can with the laminating of gas pipeline drainer horn mouth outside, its special way is: also comprise the dunnage with the laminating of draining horn mouth bottom dust flue, sealing leakage glue mud is housed in described can, described can and hydathode horn mouth faying surface are provided with opening, are provided with annular fastening steel band on described can, and described can lower end is connected by hinged bar with dunnage.
Further, described annular fastening steel, with two groups, is separately positioned on the upper and lower end of can.
Further, described can and dunnage are that antistatic, anti-metal bump spark material are made.
Of the present utility modelly be a little:
1, can under gas pipe line runnability, carry out the processing of privileged sites leak source, not affect production run.
2, for moving rear soldering of later stage provides reliable guarantee, greatly improved the Security of leak stopping.
3, the utility model outfit can be manufactured in batches according to the large ting model of hydathode, also can be only to special hydathode customization, have simple for productionly, and install simple.Feature simple in structure, easy and simple to handle, expense is cheap and safe and reliable, and be easy to apply.
Accompanying drawing explanation
Fig. 1 is that a kind of gas pipeline drainer horn mouth leakage-baffling device is used status architecture schematic diagram.
Fig. 2 is gas pipeline drainer horn mouth leakage-baffling device structural representation in Fig. 1
Fig. 3 is the left TV structure schematic diagram of Fig. 2.
Fig. 4 is Fig. 2 plan structure schematic diagram.
Fig. 5 is gas pipeline drainer horn mouth leak source structural representation.
In figure: can 1, leak stopping clay 2, fastening steel band 3, dunnage 4, is flexibly connected axle 5, leak source 6, horn mouth 7, dust flue 8, flange 9, gas pipe line 10.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Gas pipe line horn mouth leak source structural representation shown in Fig. 5 explains in background technique the inside, just repeats no more here.
Gas pipeline drainer horn mouth leakage-baffling device as shown in Fig. 1~4, comprise the can 1 with gas pipe line 10 hydathode horn mouth 7 outside laminatings, also comprise the dunnage 4 with 8 laminatings of draining horn mouth bottom dust flue, sealing leakage glue mud 2 is housed in can 1, described can 1 is provided with opening with hydathode horn mouth 7 faying surfaces, on described can 1, be provided with annular fastening steel band 3, described can 1 lower end is connected by hinged bar 5 with dunnage 4.The fastening steel band 3 of annular has two groups, is separately positioned on the upper and lower end of can 1.Can 1 and dunnage 4 are that antistatic, anti-metal bump spark material are made.
The utility model is applied in gas pipe line 10 hydathode horn mouth 7 conical surface leak sources 6; Leak stopping pipeline on-line operation pressure≤25kPa.Before practicality, be ready to instrument, spanner or special leak stoppage tool, also will prepare safety device, respirator, flame-retardant clothing, carbon monoxide detector.Concrete operation step is as follows: first according to horn mouth 7 conical surface length, determine can 1 length, according to horn mouth bottom, determine the length of dunnage 4 to the distance between first valve upper flange 9, each spot size is made special tool after determining.Before using, in can 1, fill sealing leakage glue mud 2, then can 1 is close to horn mouth 7 leak sources 6, dunnage 4 is close to horn mouth 7 bottom dust flues, the angle of utilizing moveable hinge pole 5 to regulate between can 1 and dunnage 4, make it to fit like a glove with horn mouth 7 taperings, then utilize annular fastening steel band 3 that special tool is fastening, until leakage rate obviously reduces or be zero.After leak source 6 is blocked, can 1 is directly welded on horn mouth, makes it to play permanent leak stopping effect, or at the large can of horn mouth 7 external welding, horn mouth 7 is wrapped up completely, reach the effect of complete leak stopping.The item of should taking care in operation:
1, operating personnel carries out two and wears one and wear, and requires to wear flashproof suit, forbids that operation unrelated person enters operation area.
2, guarantee that mask makes well flexibly, pressure is sufficient.
3,, during plugging operations, near pipe network and along the line is forbidden fire operation, in 40 meters without high temp objects.

Claims (3)

1. a gas pipeline drainer horn mouth leakage-baffling device, comprise the can (1) with the laminating of gas pipe line (10) hydathode horn mouth (7) outside, it is characterized in that: also comprise the dunnage (4) with draining horn mouth bottom dust flue (8) laminating, sealing leakage glue mud (2) is housed in described can (1), described can (1) is provided with opening with hydathode horn mouth (7) faying surface, on described can (1), be provided with annular fastening steel band (3), described can (1) lower end is connected by hinged bar (5) with dunnage (4).
2. gas pipeline drainer horn mouth leakage-baffling device according to claim 1, is characterized in that: the fastening steel band of described annular (3) has two groups, is separately positioned on the upper and lower end of can (1).
3. gas pipeline drainer horn mouth leakage-baffling device according to claim 1 and 2, is characterized in that: described can (1) and dunnage (4) are that antistatic, anti-metal bump spark material are made.
CN201320607135.5U 2013-09-29 2013-09-29 Leaking stopping device of gas pipeline drainer horn mouth Expired - Fee Related CN203500772U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320607135.5U CN203500772U (en) 2013-09-29 2013-09-29 Leaking stopping device of gas pipeline drainer horn mouth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320607135.5U CN203500772U (en) 2013-09-29 2013-09-29 Leaking stopping device of gas pipeline drainer horn mouth

Publications (1)

Publication Number Publication Date
CN203500772U true CN203500772U (en) 2014-03-26

Family

ID=50331748

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320607135.5U Expired - Fee Related CN203500772U (en) 2013-09-29 2013-09-29 Leaking stopping device of gas pipeline drainer horn mouth

Country Status (1)

Country Link
CN (1) CN203500772U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105627023A (en) * 2016-03-18 2016-06-01 陕西华富新能源有限公司 Device and method for stopping leakage of gas pipeline
CN109268696A (en) * 2018-10-29 2019-01-25 南京钢铁股份有限公司 The online trapping device of coal gas drainer downpipe horn mouth and craft leakage mending method
CN113477965A (en) * 2021-05-31 2021-10-08 山西蓝焰煤层气集团有限责任公司 Construction method and system for tapping drainage coal bed gas pipeline condensate water without fire

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105627023A (en) * 2016-03-18 2016-06-01 陕西华富新能源有限公司 Device and method for stopping leakage of gas pipeline
CN109268696A (en) * 2018-10-29 2019-01-25 南京钢铁股份有限公司 The online trapping device of coal gas drainer downpipe horn mouth and craft leakage mending method
CN113477965A (en) * 2021-05-31 2021-10-08 山西蓝焰煤层气集团有限责任公司 Construction method and system for tapping drainage coal bed gas pipeline condensate water without fire

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20170720

Address after: 430083, Hubei Wuhan Qingshan District Factory No. 2 Gate joint stock company organs

Patentee after: Wuhan iron and Steel Company Limited

Address before: 15 Wuchang, Wuhan Friendship Avenue, No. 999, block A, layer (Wuhan Iron and steel science and technology innovation department), No. 430080,

Patentee before: Wuhan Iron & Steel (Group) Corp.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140326

Termination date: 20200929

CF01 Termination of patent right due to non-payment of annual fee