CN208432445U - A kind of gas detection bar - Google Patents
A kind of gas detection bar Download PDFInfo
- Publication number
- CN208432445U CN208432445U CN201821111832.0U CN201821111832U CN208432445U CN 208432445 U CN208432445 U CN 208432445U CN 201821111832 U CN201821111832 U CN 201821111832U CN 208432445 U CN208432445 U CN 208432445U
- Authority
- CN
- China
- Prior art keywords
- gas
- airbag
- pipe
- telescopic rod
- cover
- 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.)
- Active
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to detection instrument technical fields, and in particular to a kind of gas detection bar, including cover, asepwirator pump, communicating pipe and drying sweep-up pipe for filtering dust, dry gas and for gas collection, the airbag of exhaust；Cover, asepwirator pump, dry sweep-up pipe, detector, telescopic rod, controller and Antiskid handle are sequentially connected；Communicating pipe, both ends were respectively protruding into airbag and telescopic rod, and realization gas circulates；Airbag bottom is provided with stomata, and the conduit for being connected to inside and outside airbag is provided in stomata, is additionally provided with switch member on the conduit on the outside of airbag；Detection bar is formed successively by the gas passage of cover, asepwirator pump, dry sweep-up pipe, detector, telescopic rod and airbag.The utility model can effectively solve sample aspiration and take not in time, there are problems that detection error, and the utility model structure is simple, and energy free extension, easy to use, the sample gas after capable of will test collects.
Description
Technical field
The utility model relates to detection instrument technical fields, and in particular to a kind of gas detection bar.
Background technique
In present oil drilling exploration operation, air drilling technology has largely been used.Since drilling medium is by liquid
It has been changed to gas, the equipment such as existing comprehensive logging instrument and environmental monitoring sampler are not able to satisfy the acquisition to gas sample, while by
In gas drilling, the sample gas dust returned out from well head is more, and the dust that gas drilling generates often blocks gas production pipe, maintenance difficulties
Greatly, and due to the dust in sample gas, so that gas is surveyed analysis inaccuracy, have an effect on the monitoring to pernicious gas, give well logging and environment
Monitoring brings very big difficulty.
For this purpose, proposing Authorization Notice No. in the prior art is CN200964855, authorization publication date is October 24 in 2007
The Chinese utility model patent document of day, to solve above-mentioned technical problem, technical solution disclosed in the patent document
It is as follows: dry, wet dust-extraction unit twice being formed by dust filter unit and transition water pot, is solved in the prior art due to being returned from well head
The problem of sample gas dust out is more, brings to the acquisition of comprehensive logging instrument sample gas, especially because implementing what gas drilling generated
Dust blocks gas production pipe, and gas is made to survey the problem of analysis inaccuracy, has the spy accurately analyzed the gas that underground is returned out
Point；The present apparatus also provides installation site for hydrogen sulfide sensor, can sulfide hydrogen to occur in on-line checking drilling process
Gas.
Above-mentioned technical proposal in actual use, cannot actively draw sample gas, cannot drilling prospection position and
When draw sample gas, structure is big, immovable use, and inconvenient to use, the sample gas after detection cannot collect.
For this purpose, proposing Authorization Notice No. in the prior art is CN205175983U, authorization publication date is April 20 in 2016
The Chinese utility model patent document of day, to solve above-mentioned technical problem, technical solution disclosed in the patent document
As follows: the utility model is made of detector, connecting rod, meter body, and wherein detector is made of sensor, shell, sensing
Device is fixed in the cavity of detector front end；Connecting rod is hollow tubular structures, and one end is connect with detector, the other end and instrument master
Body connection；Meter body is made of processor, the handle being mounted in it；Alarm and display are set on processor；Place
Device is managed to connect by the sensor of data transmission link and detector.The utility model structure is simple, easy to carry, scalable,
Bending, facilitates the gas detection in high-altitude or restricted clearance, eliminates check frequency, easy to operate, and measurement is accurate.
Above-mentioned technical proposal in actual use, cannot actively draw sample gas, can only detect, be influenced by dust etc.,
Testing result inaccuracy, can not collect sample gas.
Summary of the invention
In order to solve the above technical problems, the utility model proposes a kind of gas detection bar, the utility model can be solved effectively
Certainly sample aspiration takes not in time, there are problems that detection error, and the utility model structure is simple, and occupied area is small, can freely stretch
Contracting, is moved to exploratory spot, easy to use, the sample gas after capable of will test collects.
The utility model is realized by using following technical proposals:
A kind of gas detection bar, including Antiskid handle, telescopic rod, controller and detector, it is characterised in that: also wrap
Include cover, asepwirator pump, communicating pipe and drying sweep-up pipe for filtering dust, dry gas and for gas collection, the gas of exhaust
Bag；The cover, asepwirator pump, dry sweep-up pipe, detector, telescopic rod, controller and Antiskid handle are sequentially connected；It is described
Communicating pipe, both ends were respectively protruding into airbag and telescopic rod, and realization gas circulates；The airbag bottom is provided with stomata, sets in stomata
It is equipped with the conduit for being connected to inside and outside airbag, is additionally provided with switch member on the conduit on the outside of airbag；The detection bar
It is formed successively by the gas passage of cover, asepwirator pump, dry sweep-up pipe, detector, telescopic rod and airbag.
The telescopic rod is that the hollow pipe of different tube diameters inserts composition.
The cover is horn shape.
Pass through between the cover, asepwirator pump, dry sweep-up pipe, detector, telescopic rod, controller and Antiskid handle
It is spirally connected and is fixedly connected.
The dry dust suction tube wall is metal hose.
Compared with prior art, the beneficial effects of the utility model are shown:
1, the utility model actively, draws sample gas by setting cover and asepwirator pump in time, and it is big to draw large area；Together
When keep the analysis of detector more accurate, error the moisture and dust absorbing in sample gas by the way that dry sweep-up pipe is arranged
It is small；Telescopic rod energy free extension, is conveniently adjusted staff at a distance from exploratory spot, guarantees the safety of staff；It will test
The sample gas of completion is temporarily stored into airbag, can be immediately discharged to sample gas in the air by stomata, or by conduit, is turned on the switch
Sample gas is emitted into specified containers by part.
2, telescopic rod is that the hollow pipe of different tube diameters is inserted and constituted, and on the one hand meets flexible function, on the one hand can allow sample
Gas free flow in hollow pipe.
3, the cover is horn shape, convenient for large-scale sample aspiration is entered dry sweep-up pipe, avoids generating blind area.
4, lead between the cover, asepwirator pump, dry sweep-up pipe, detector, telescopic rod, controller and Antiskid handle
It crosses to be spirally connected and be fixedly connected, above-mentioned component is separated at any time, selection is gone out using component or certain component according to field condition
Failure is conveniently replaceable, using more convenient.
5, the dry dust suction tube wall is metal hose, makes gas detection bar in use, being conveniently adjusted and draws sample gas
Angle or direction avoid generating blind area.
Detailed description of the invention
The utility model aforementioned and being detailed description below becomes more apparent upon when reading in conjunction with the following drawings, in attached drawing:
Fig. 1 is the overall schematic of the utility model；
Fig. 2 is the airbag schematic diagram of the utility model；
In figure:
1, Antiskid handle, 2, telescopic rod, 3, controller, 4, detector, 5, cover, 6, asepwirator pump, 7, dry dust suction
Pipe, 8, airbag, 9, communicating pipe, 10, conduit, 11, switch member.
Specific embodiment
It is further illustrated below by several specific embodiments and realizes the utility model aim technical solution, needed
Bright, the technical solution of the requires of the utility model protection includes but is not limited to following embodiment.
Embodiment 1
As the utility model basic embodiment, referring to Figure of description 1 and 2, the utility model includes a kind of gas
Detection bar, including Antiskid handle 1, telescopic rod 2, controller 3 and detector 4, it is characterised in that: further include cover 5, air-breathing
Pump 6, communicating pipe 9 and drying sweep-up pipe 7 for filtering dust, dry gas and for gas collection, the airbag 8 of exhaust；It is described
Cover 5, asepwirator pump 6, dry sweep-up pipe 7, detector 4, telescopic rod 2, controller 3 and Antiskid handle 1 are sequentially connected；It is described
Communicating pipe, 9 both ends were respectively protruding into airbag 8 and telescopic rod 2, realized gas circulation；8 bottom of airbag is provided with stomata, stomata
It is inside provided with the conduit 10 for being connected to inside and outside airbag 8, is additionally provided with switch member on the conduit 10 in 8 outside of airbag
11；The detection bar is formed successively by cover 5, asepwirator pump 6, dry sweep-up pipe 7, detector 4, telescopic rod 2 and airbag 8
Gas passage.
The controller 3 is connect by data transmission link with asepwirator pump 6, detector 4, and the controller 3 may be used also
Alarm and display is arranged.
When exploration, gas detection bar is moved to survey area, asepwirator pump 6 starts, and draws sample gas, and sample gas passes sequentially through
Cover 5, asepwirator pump 6 enter dry sweep-up pipe 7, carry out the work that dust is removed and sample gas is dry, the drying sample gas after dedusting into
Enter detector 4, carries out the detection such as gas type, concentration, analysed whether toxic gas, will test result therewith and be transferred to
Display can be with alarm sounds device, for reminding staff if toxic gas.
Telescopic rod 2 can be passed through by detecting the sample gas completed, and finally entered 8 inside of airbag, kept in.It can be on airbag 8
The stomata that can be opened or closed is set, bottom is finally set.It is nontoxic, the gas that can be discharged when detector 4 detects sample gas
Body can directly open stomata, realize the work of sample gas emptying；When being detected as toxic gas, then stomata closed state is kept, is made
Sample gas is isolated with staff.
In order to preferably handle toxic sample gas, stomata can be set on airbag 8, a conduit 10 passes through airbag 8, conduit
10 outer walls are connected with the hole of airbag 8, and a switch member 11 is arranged on the conduit 10 outside airbag 8.When needing to handle in airbag 8
When toxic gas sample, switch member 11 can be opened, toxic gas sample is transferred in respective reaction container by conduit 10
Reason.
Embodiment 2
As the utility model preferred forms, the utility model includes a kind of gas detection bar, including Antiskid handle
1, telescopic rod 2, controller 3 and detector 4, it is characterised in that: further include cover 5, asepwirator pump 6, communicating pipe 9 and be used for
Filter dust, the drying sweep-up pipe 7 of dry gas and for gas collection, the airbag 8 of exhaust；The cover 5, asepwirator pump 6, dry suction
Dirt pipe 7, detector 4, telescopic rod 2, controller 3 and Antiskid handle 1 are sequentially connected；9 both ends of communicating pipe are respectively protruding into
In airbag 8 and telescopic rod 2, gas circulation is realized；8 bottom of airbag is provided with stomata, is provided in stomata for being connected to gas
Conduit 10 inside and outside bag 8 is additionally provided with switch member 11 on the conduit 10 in 8 outside of airbag；The detection bar formed according to
The secondary gas passage by cover 5, asepwirator pump 6, dry sweep-up pipe 7, detector 4, telescopic rod 2 and airbag 8.
The telescopic rod 2 can be inserted for the hollow pipe of different tube diameters and be constituted, and meet free extension and sample gas in hollow pipe
The function of interior free flow.
In order to which the sample aspiration of large area is preferably entered dry sweep-up pipe 7, cover 5 is set as horn shape, is effectively avoided
Generate blind area.
Embodiment 3
As another better embodiment of the utility model, the utility model includes a kind of gas detection bar, including anti-skidding
Handle 1, telescopic rod 2, controller 3 and detector 4, it is characterised in that: further include cover 5, asepwirator pump 6, communicating pipe 9 and use
In filtering dust, the drying sweep-up pipe 7 of dry gas and for gas collection, the airbag 8 of exhaust；The cover 5, is done asepwirator pump 6
Dry sweep-up pipe 7, detector 4, telescopic rod 2, controller 3 and Antiskid handle 1 are sequentially connected；9 both ends of the communicating pipe difference
It protrudes into airbag 8 and telescopic rod 2, realizes gas circulation；8 bottom of airbag is provided with stomata, is provided in stomata for connecting
Conduit 10 inside and outside ventilation bag 8 is additionally provided with switch member 11 on the conduit 10 in 8 outside of airbag；The detection rod
At the gas passage for successively passing through cover 5, asepwirator pump 6, dry sweep-up pipe 7, detector 4, telescopic rod 2 and airbag 8.
The cover 5, asepwirator pump 6, dry sweep-up pipe 7, detector 4, telescopic rod 2, controller 3 and Antiskid handle 1
Between be fixedly connected by being spirally connected, above-mentioned component can separate at any time, and selection uses component or certain component according to field condition
It breaks down, is conveniently replaceable, using more convenient.
Embodiment 4
As the another better embodiment of the utility model, the utility model includes a kind of gas detection bar, including anti-skidding
Handle 1, telescopic rod 2, controller 3 and detector 4, it is characterised in that: further include cover 5, asepwirator pump 6, communicating pipe 9 and use
In filtering dust, the drying sweep-up pipe 7 of dry gas and for gas collection, the airbag 8 of exhaust；The cover 5, is done asepwirator pump 6
Dry sweep-up pipe 7, detector 4, telescopic rod 2, controller 3 and Antiskid handle 1 are sequentially connected；9 both ends of the communicating pipe difference
It protrudes into airbag 8 and telescopic rod 2, realizes gas circulation；8 bottom of airbag is provided with stomata, is provided in stomata for connecting
Conduit 10 inside and outside ventilation bag 8 is additionally provided with switch member 11 on the conduit 10 in 8 outside of airbag；The detection rod
At the gas passage for successively passing through cover 5, asepwirator pump 6, dry sweep-up pipe 7, detector 4, telescopic rod 2 and airbag 8.
The cover 5, asepwirator pump 6, dry sweep-up pipe 7, detector 4, telescopic rod 2, controller 3 and Antiskid handle 1
Between be fixedly connected by being spirally connected, above-mentioned component can separate at any time, and selection uses component or certain component according to field condition
It is out of order, is conveniently replaceable, using more convenient.
7 tube wall of dry sweep-up pipe is metal hose, convenient for the angle of adjustment absorption sample gas or direction in sampling, is kept away
Exempt to generate blind area.
Since the gas gathering line in petroleum gas and chemical industry, equipment are easily sent out under long-term working environment with pressure
Raw leakage, causes safe and environment-friendly accident, and the utility model can also be used for detecting whether that leakage problem occurs.
In conclusion after those skilled in the art read the utility model file, skill according to the present utility model
Art scheme and technical concept are not necessarily to creative mental labour and other various corresponding conversion schemes for making, belong to practical
Novel protected range.
Claims (5)
1. a kind of gas detection bar, including Antiskid handle (1), telescopic rod (2), controller (3) and detector (4), special
Sign is: further including cover (5), asepwirator pump (6), communicating pipe (9) and the drying sweep-up pipe for filtering dust, dry gas
(7) and for gas collection, the airbag (8) of exhaust；The cover (5), asepwirator pump (6), dry sweep-up pipe (7), detector
(4), telescopic rod (2), controller (3) and Antiskid handle (1) are sequentially connected；Communicating pipe (9) both ends are respectively protruding into airbag (8)
With in telescopic rod (2), realization gas circulates；Airbag (8) bottom is provided with stomata, is provided in stomata for being connected to airbag
(8) conduit (10) inside and outside is located on the conduit (10) on the outside of airbag (8) and is additionally provided with switch member (11)；The detection
Bar is formed successively by cover (5), asepwirator pump (6), dry sweep-up pipe (7), detector (4), telescopic rod (2) and airbag
(8) gas passage.
2. gas detection bar according to claim 1, it is characterised in that: the telescopic rod (2) is the hollow of different tube diameters
Pipe inserting is constituted.
3. gas detection bar according to claim 2, it is characterised in that: the cover (5) is horn shape.
4. gas detection bar according to claim 1 or 3, it is characterised in that: the cover (5), asepwirator pump (6), drying
It is fixedly connected between sweep-up pipe (7), detector (4), telescopic rod (2), controller (3) and Antiskid handle (1) by being spirally connected.
5. gas detection bar according to claim 4, it is characterised in that: dry sweep-up pipe (7) tube wall is that metal is soft
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821111832.0U CN208432445U (en) | 2018-07-13 | 2018-07-13 | A kind of gas detection bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821111832.0U CN208432445U (en) | 2018-07-13 | 2018-07-13 | A kind of gas detection bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208432445U true CN208432445U (en) | 2019-01-25 |
Family
ID=65099589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821111832.0U Active CN208432445U (en) | 2018-07-13 | 2018-07-13 | A kind of gas detection bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208432445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109884248A (en) * | 2019-02-28 | 2019-06-14 | 吉林建筑大学 | A kind of fireman's toxic gas detection device and its control method based on gas sensor |
-
2018
- 2018-07-13 CN CN201821111832.0U patent/CN208432445U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109884248A (en) * | 2019-02-28 | 2019-06-14 | 吉林建筑大学 | A kind of fireman's toxic gas detection device and its control method based on gas sensor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5463908A (en) | Apparatus for sampling and registering fluids in pipelines | |
| CN110308252A (en) | Tunnel toxic and harmful gas deep hole test equipment and its test method | |
| CN208432445U (en) | A kind of gas detection bar | |
| CN207675498U (en) | A kind of experiment gas sampling assembly | |
| CN201697925U (en) | Multifunctional grain situation online exploring device | |
| CN101140204B (en) | Suspending type gas detecting machine sampling pipe | |
| CN210268784U (en) | Strong flowmeter | |
| CN208399389U (en) | A kind of portable gas detector | |
| CN211697720U (en) | Four-in-one gas detector with high stability | |
| CN218382650U (en) | Direct-reading smoke and fume tester | |
| CN212379150U (en) | Filtration detection device that air drilling was used | |
| CN105300742A (en) | Gas sampling and analyzing device | |
| CN205403866U (en) | Multi -functional gas parameter measuring equipment | |
| CN201241689Y (en) | Five-parameter combination logging tool | |
| CN208937103U (en) | A kind of novel anticollision detector | |
| CN207667036U (en) | A kind of fire services inspection device | |
| CN216978991U (en) | Portable device for detecting multiple gases in closed goaf | |
| CN104777190B (en) | A kind of on-line water flushing device of compressed air humidity | |
| CN205506770U (en) | Stench sampling detection equipment | |
| CN219720731U (en) | Biological inspection sampling device | |
| CN209589130U (en) | A kind of energy-saving and environment-friendly petroleum detection tooling | |
| CN214584771U (en) | Highway engineering geological survey ground detection device | |
| CN109372495A (en) | It is a kind of based on the oil/gas well of pressure sensor with bit pressure force checking device | |
| CN206114534U (en) | Oil development district water quality testing device | |
| CN208106409U (en) | A kind of simple aperture drilling cuttings acquisition device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |