CN203519267U - Gas leakage detection device - Google Patents

Gas leakage detection device Download PDF

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Publication number
CN203519267U
CN203519267U CN201320656860.1U CN201320656860U CN203519267U CN 203519267 U CN203519267 U CN 203519267U CN 201320656860 U CN201320656860 U CN 201320656860U CN 203519267 U CN203519267 U CN 203519267U
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CN
China
Prior art keywords
gas leakage
gas
valve
accommodation section
downstream line
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 - Lifetime
Application number
CN201320656860.1U
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Chinese (zh)
Inventor
王向兵
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.)
Anhui Sinorgchem Technology Co Ltd
Original Assignee
Jiangsu Sinorgchem Technology Co Ltd
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Priority to CN201320656860.1U priority Critical patent/CN203519267U/en
Application granted granted Critical
Publication of CN203519267U publication Critical patent/CN203519267U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides a gas leakage detection device which comprises a detection device which is connected to a downstream pipeline (11) of a valve (20) to be subjected to leakage detection. The detection device comprises a transparent container (40) and a floating ball (41). The transparent container (40) is provided with an air inlet and an air outlet. The air inlet is communicated with the downstream pipeline (11). The floating ball (41) is arranged in the transparent container (40) and seals the air inlet. Through the application of the technical scheme of the utility model, a problem that whether the valve leaks or not can not be determined is solved.

Description

Gas leakage hunting apparatus
Technical field
The utility model relates to gas leak detection technical field, in particular to a kind of gas leakage hunting apparatus.
Background technology
In the Chemical Manufacture of prior art, generally all with gas meter, carry out the flow of gas-monitoring.In air transporting arrangement, each valve allows certain quantity of gas leakage, and the gas flow that this part is leaked cannot detect with conventional gas meter.
In practical operation, because valve is often used, just there will be some loosening, its quantity of gas leakage will increase greatly, but often can be ignored by people again.Because this part quantity of gas leakage generally cannot monitor in instrument.If carry some poisonous, inflammable or explosive gases, as hydrogen, coal gas, rock gas etc., cannot determine whether valve leaks, can bring much inconvenience and potential safety hazard to production.
Utility model content
The utility model aims to provide a kind of gas leakage hunting apparatus, to solve in prior art, cannot determine the problem whether valve leaks.
To achieve these goals, the utility model provides a kind of gas leakage hunting apparatus, comprising: pick-up unit, be connected in the downstream line of valve to be hunted leak, and pick-up unit comprises: transparent accommodation section and ball float; Transparent accommodation section has air intake opening and gas outlet, and air intake opening is communicated with downstream line; Ball float be arranged in transparent accommodation section and shutoff at air intake opening place.
Further, pick-up unit is connected by the first connecting pipe with downstream line.
Further, the first connecting pipe is provided with switch valve.
Further, pick-up unit is welded in downstream line.
Further, gas leakage hunting apparatus also comprises spark arrester, and spark arrester is connected with the gas outlet of transparent accommodation section by the second connecting pipe.
Further, the free end of spark arrester is connected with the 3rd connecting pipe, and the 3rd connecting pipe leads to atmosphere.
Further, pick-up unit is removably mounted in downstream line.
Further, pick-up unit is arranged on the top of downstream line.
Further, ball float is hollow ball.
Further, the height of transparent accommodation section is greater than the diameter of ball float.
Application the technical solution of the utility model first fills gas leak detection in the downstream line of valve to be hunted leak before detection.Close valve to be hunted leak, if valve to be hunted leak is not revealed, static the putting of ball float is arranged in transparent accommodation section.If valve to be hunted leak has the problem of leakage, the gas of upstream line will leak in downstream line from the gap of valve to be hunted leak, this part gas can be in downstream line enters transparent accommodation section, and like this, this part gas will make ball float vibrations or beat.By observing the state of ball float, just can determine intuitively valve to be hunted leak and whether reveal.
Accompanying drawing explanation
The Figure of description that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows according to the structural representation of the embodiment of gas leakage hunting apparatus of the present utility model.
Above-mentioned accompanying drawing comprises the following drawings mark:
10, upstream line; 11, downstream line; 20, valve to be hunted leak; 21, valve switch to be hunted leak; 30, the first connecting pipe; 31, the second connecting pipe; 32, the 3rd connecting pipe; 40, transparent accommodation section; 41, ball float; 50, spark arrester; 60, switch valve.
Embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
As shown in Figure 1, the gas leakage hunting apparatus of the present embodiment comprises: pick-up unit, is connected in the downstream line 11 of valve 20 to be hunted leak.This pick-up unit comprises transparent accommodation section 40 and ball float 41.Transparent accommodation section 40 has air intake opening and gas outlet, and air intake opening is communicated with downstream line 11.Ball float 41 is arranged on the interior also shutoff in transparent accommodation section 40 at air intake opening place.
Before detection, first gas leakage hunting apparatus is arranged in the downstream line 11 of valve 20 to be hunted leak.Close valve 20 to be hunted leak, if valve to be hunted leak 20 is not revealed, ball float 41 is still in transparent accommodation section 40.If valve 20 to be hunted leak has the problem of leakage, the gas of upstream line 10 will leak in downstream line 11 from the gap of valve 20 to be hunted leak, and this part gas can be in downstream line 11 enters transparent accommodation section 40.Like this, this part gas will make ball float 41 vibrations or beat.By observing the state of ball float 41, just can determine intuitively valve 20 to be hunted leak and whether reveal.In the present embodiment, pick-up unit is welded in downstream line 11, simple in structure like this.
The gas leakage hunting apparatus of the present embodiment is preferably applicable to that some are inflammable, explosive, the leak detection in poisonous gas conveyance conduit, use the gas leakage hunting apparatus of the present embodiment can greatly reduce the potential safety hazard in production, to practical operation, brought many convenient parts.Consider in some special circumstances, such as inconvenience arranges pick-up unit in downstream line 11, preferably, by the first connecting pipe 30, pick-up unit is connected with downstream line 11.
For fear of the normal work of interfering valve 20 to be hunted leak, in the present embodiment, on the first connecting pipe 30, be provided with switch valve 60.In the present embodiment, when not using pick-up unit, switch valve 60 is in closed condition.When the normal work of downstream line 11, first first closing switch valve 60 before opening valve switch 21 to be hunted leak, then open valve switch 21 to be hunted leak, the gas in downstream line 11 just can not leak out from the first connecting pipe 30 like this.
Consider that pipeline may carry flammable explosive gas, if valve to be hunted leak is revealed, flammable explosive gas will be discharged from the gas outlet of transparent accommodation section 40 so, if these gases are met the blast that naked light will cause pipeline.For fear of the generation of above-mentioned danger, as shown in Figure 1, in the present embodiment, on the gas outlet of transparent accommodation section 40, by the second connecting pipe 31, be connected with spark arrester 50.Spark arrester 50 can prevent that external flame from scurrying into pipeline effectively, thereby has avoided the generation of pipe explosion.
Consider that pipeline can carry inflammable, explosive, poisonous gas, in the situation that having leakage, inflammable, explosive, poisonous gas can be discharged from leakage detection apparatus, if check point indoor, inflammable, explosive, poisonous gas can cause danger indoor gathering.For fear of the generation of this danger, therefore the end that is connected with the 3rd connecting pipe 32, the three connecting pipes 32 at the free end of spark arrester 50 leads to atmosphere.Like this, the gas of discharging from leakage detection apparatus will enter atmosphere, has avoided gathering inflammable, explosive, poisonous gas and causing danger due to indoor.
In unshowned in the drawings embodiment, pick-up unit can also be removably mounted in downstream line 11, when needs detect pipeline valve, pick-up unit is connected with downstream line 11.
For the motion state of the ball float 41 in the transparent accommodation section 40 of convenient observation, the material of transparent accommodation section 40 is clear glass or plastics.Meanwhile, for fear of hindering ball float 41 bob in transparent accommodation section 40, transparent accommodation section 40 is preferably cylindric.
In a preferred embodiment, can observe by test of many times, find a flowrate optimization point, and on transparent accommodation section 40, make visible marking's line.If the height that ball float 41 is beated higher than this mark line, shows that the quantity of gas leakage of valve 20 to be hunted leak acquires a certain degree, need to treat leak detection valve 20 and place under repair.Otherwise, do not need to repair valve 20 to be hunted leak.
In order to ensure the normal use of gas leakage hunting apparatus, gas leakage hunting apparatus must be arranged on the top of downstream line 11.
In order to detect the Leakage Gas of low discharge, ball float 41 is hollow ball, selects lightweight ball to be advisable.In order to allow ball float 41 beating when detecting not be restricted, the height of transparent accommodation section 40 is greater than the diameter of ball float 41.
As can be seen from the above description, application the technical solution of the utility model, when wait the valve 20 of hunting leak during in closed condition, this part air-flow that cannot detect for flowmeter, can, according to the amplitude of the beating size of ball float 41 in transparent accommodation section 40, frequency height, judge intuitively from the size of valve 20 gas leakage amounts to be hunted leak.
If ball float 41 is in transparent accommodation section 40, the amplitude of beating is large, frequency is higher, can judge that the quantity of gas leakage of valve 20 now to be hunted leak is larger.Otherwise the quantity of gas leakage at valve to be hunted leak 20 places is less.
The technical solution of the utility model has realized the detection to valve leak, has effectively prevented the potential safety hazard causing because of inflammable, explosive, poisonous Leakage Gas.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (10)

1. a gas leakage hunting apparatus, is characterized in that, comprising:
Pick-up unit, the downstream line (11) that is connected to valve to be hunted leak (20) is upper, and described pick-up unit comprises transparent accommodation section (40) and ball float (41);
Described transparent accommodation section (40) has air intake opening and gas outlet, and described air intake opening is communicated with described downstream line (11);
Described ball float (41) is arranged on the interior also shutoff in described transparent accommodation section (40) at described air intake opening place.
2. gas leakage hunting apparatus according to claim 1, is characterized in that, described pick-up unit is connected by the first connecting pipe (30) with described downstream line (11).
3. gas leakage hunting apparatus according to claim 2, is characterized in that, described the first connecting pipe (30) is provided with switch valve (60).
4. gas leakage hunting apparatus according to claim 3, is characterized in that, described pick-up unit is welded in described downstream line (11).
5. gas leakage hunting apparatus according to claim 1, is characterized in that, described gas leakage hunting apparatus also comprises spark arrester (50), and described spark arrester (50) is connected with the gas outlet of described transparent accommodation section (40) by the second connecting pipe (31).
6. gas leakage hunting apparatus according to claim 5, is characterized in that, the free end of described spark arrester (50) is connected with the 3rd connecting pipe (32), and described the 3rd connecting pipe (32) leads to atmosphere.
7. gas leakage hunting apparatus according to claim 1, is characterized in that, described pick-up unit is removably mounted in described downstream line (11).
8. gas leakage hunting apparatus according to claim 1, is characterized in that, described pick-up unit is arranged on the top of described downstream line (11).
9. gas leakage hunting apparatus according to claim 1, is characterized in that, described ball float (41) is hollow ball.
10. gas leakage hunting apparatus according to claim 1, is characterized in that, the height of described transparent accommodation section (40) is greater than the diameter of described ball float (41).
CN201320656860.1U 2013-10-23 2013-10-23 Gas leakage detection device Expired - Lifetime CN203519267U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320656860.1U CN203519267U (en) 2013-10-23 2013-10-23 Gas leakage detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320656860.1U CN203519267U (en) 2013-10-23 2013-10-23 Gas leakage detection device

Publications (1)

Publication Number Publication Date
CN203519267U true CN203519267U (en) 2014-04-02

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105334013A (en) * 2015-11-26 2016-02-17 桐乡市哲逸鞋业有限公司 Full-automatic water leakage detection alarm device
CN106987892A (en) * 2017-04-25 2017-07-28 无锡市明骥智能机械有限公司 Electroplating bath with automatic liquid-feeding function
CN107796663A (en) * 2017-09-26 2018-03-13 无锡英罗唯森科技有限公司 Sampler and its application method
CN107843396A (en) * 2017-09-30 2018-03-27 和县科嘉阀门铸造有限公司 A kind of sealing valve device for detecting sealability
CN108051146A (en) * 2018-02-11 2018-05-18 青岛瑞雪兆散热器有限公司 A kind of liquid line spill and leakage automatic detection and control device
CN109737316A (en) * 2019-03-18 2019-05-10 新疆大全新能源股份有限公司 A kind of Isolated Shield device and method of valves leakage

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105334013A (en) * 2015-11-26 2016-02-17 桐乡市哲逸鞋业有限公司 Full-automatic water leakage detection alarm device
CN105334013B (en) * 2015-11-26 2017-10-31 桐乡市哲逸鞋业有限公司 Full-automatic leak water detdction warning device
CN106987892A (en) * 2017-04-25 2017-07-28 无锡市明骥智能机械有限公司 Electroplating bath with automatic liquid-feeding function
CN107796663A (en) * 2017-09-26 2018-03-13 无锡英罗唯森科技有限公司 Sampler and its application method
CN107843396A (en) * 2017-09-30 2018-03-27 和县科嘉阀门铸造有限公司 A kind of sealing valve device for detecting sealability
CN108051146A (en) * 2018-02-11 2018-05-18 青岛瑞雪兆散热器有限公司 A kind of liquid line spill and leakage automatic detection and control device
CN108051146B (en) * 2018-02-11 2023-12-12 青岛瑞雪兆散热器有限公司 Automatic detection control device for overflow leakage of liquid pipeline
CN109737316A (en) * 2019-03-18 2019-05-10 新疆大全新能源股份有限公司 A kind of Isolated Shield device and method of valves leakage

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: ANHUI SINORGCHEM TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: JIANGSU SINORGCHEM TECHNOLOGY

Effective date: 20140519

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 225300 TAIZHOU, JIANGSU PROVINCE TO: 244099 TONGLING, ANHUI PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20140519

Address after: Six Road West 244099 Anhui County of Tongling province circular economy Industrial Park Lake No. 1111

Patentee after: ANHUI SINORGCHEM TECHNOLOGY Co.,Ltd.

Address before: 225300 Taizhou City, Jiangsu Province medicine City Avenue, No. 1

Patentee before: Jiangsu Sinorgchem Technology Co.,Ltd.

CX01 Expiry of patent term

Granted publication date: 20140402

CX01 Expiry of patent term