CN206669345U - A kind of pipeline leakage warning device for the construction of natural gas fields - Google Patents
A kind of pipeline leakage warning device for the construction of natural gas fields Download PDFInfo
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- CN206669345U CN206669345U CN201720442655.3U CN201720442655U CN206669345U CN 206669345 U CN206669345 U CN 206669345U CN 201720442655 U CN201720442655 U CN 201720442655U CN 206669345 U CN206669345 U CN 206669345U
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- outer tube
- delivery pipe
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- natural gas
- piston
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Abstract
It the utility model is related to a kind of pipeline leakage warning device for the construction of natural gas fields, including main pipeline, outer tube is socketed with the outside of main pipeline, separate cavities are formed between outer tube and main pipeline, delivery pipe is fixed with the lateral wall of outer tube, and delivery pipe is along the axially arranged of outer tube, multiple branch pipes are equidistantly provided with delivery pipe, the one end of branch pipe away from delivery pipe is through outer tube and extends in separate cavities, the middle part of delivery pipe is provided with vertical tube, fixed mount is additionally provided with the lateral wall of outer tube, the one end of fixed mount away from outer tube is fixed with detection case, the lower end of detection case is provided with detection mouth, one end of vertical tube is fixed on the inwall of detection mouth, piston is provided with detection mouth, the upper end of piston is provided with spring.The utility model is simple in construction, easy to operate, and you can effectively improve pipe leakage alarm efficiency in the case of ensureing that main pipeline is complete, be adapted to promote.
Description
Technical field
It the utility model is related to natural gas line technical field, and in particular to a kind of pipe leakage for the construction of natural gas fields
Warning device.
Background technology
Along with the quickening of human society process of industrialization, the consumption to for example all kinds of oil products of fuel, combustion gas is increasing, respectively
Class pipeline accounting improves constantly, and all kinds of accidents thus triggered also rise therewith, controls the generation of accident and reduces accident
Loss is particularly important.
In the prior art, line leakage technology is substantially at the state that sensitivity is low, rate of false alarm is high.Because prevent
Accident is a kind of perfect condition, the early warning after finding accident potential as early as possible and accident occurring, is only reduction
The feasible plan of causality loss.
Therefore, we have proposed a kind of pipeline leakage warning device for the construction of natural gas fields, for solving the above problems.
Utility model content
A main purpose of the present utility model is to overcome at least one defect of the prior art, there is provided one kind is used for
The pipeline leakage warning device of the construction of natural gas fields.
In order to realize above-mentioned technical proposal, the utility model uses following technical scheme:
According to one side of the present utility model, there is provided a kind of pipeline leakage warning device for the construction of natural gas fields, bag
Include:
Main pipeline, outer tube is socketed with the outside of the main pipeline, separate cavities are formed between the outer tube and main pipeline,
It is fixed with delivery pipe on the lateral wall of the outer tube, and delivery pipe is along the axially arranged of outer tube, first-class of the delivery pipe
Away from provided with multiple branch pipes, the one end of the branch pipe away from delivery pipe is through outer tube and extends in separate cavities, the delivery pipe
Middle part be provided with vertical tube, fixed mount is additionally provided with the lateral wall of the outer tube, the one end of the fixed mount away from outer tube is consolidated
Surely there is detection case, the lower end of the detection case is provided with detection mouth, and one end of the vertical tube is fixed on the inwall of detection mouth, described
Piston is provided with detection mouth, the upper end of the piston is provided with spring, and the one end of the spring away from piston is fixed on detection case
On inwall, the lower edge of the piston is provided with sealing ring, and the lower end of the piston is fixedly arranged in the middle of guide rod, and guide rod is through inspection
Mouth is surveyed, the inwall of the detection case is provided with detector, and the upper end of the detection case is provided with the alarm with its position correspondence, and
Alarm is connected with detector.
According to an embodiment of the present utility model, the quantity of the detector is two, and respectively positioned at detection case
Internal both sides.
According to an embodiment of the present utility model, one end of branch pipe is provided with cover body in separate cavities, and the cover body is
Cylindrical structural.
According to an embodiment of the present utility model, the piston is formed in one with guide rod.
According to an embodiment of the present utility model, the branch pipe is vertically arranged with outer tube.
According to an embodiment of the present utility model, the vertical tube connects setting with delivery pipe.
As shown from the above technical solution, the utility model possesses at least one of advantages below and good effect:
In the utility model, outer tube is set in the outside of main pipeline so that separate cavities are formed between the two, it is natural when having
During gas leakage, the gas of leakage by branch pipe, delivery pipe and is flow at detection mouth, because gas enters delivery pipe so that conveying
Pressure rise in pipe so that piston moves up, and gas enters detection case, and is perceived by detector, and final alarm is sent
Alarm, notifies staff's timely processing, and the utility model is simple in construction, easy to operate, is ensureing the complete situation of main pipeline
Lower you can effectively improve pipe leakage alarm efficiency, be adapted to promote.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, for ordinary skill people
For member, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of knot of embodiment of pipeline leakage warning device one for the construction of natural gas fields described in the utility model
Structure schematic diagram;
Fig. 2 is structure amplification at a kind of A of pipeline leakage warning device for the construction of natural gas fields described in the utility model
Figure.
Description of reference numerals is as follows:
1- main pipelines,
2- separate cavities,
3- branch pipes,
4- delivery pipes,
5- detection cases,
6- detectors,
7- alarms,
8- fixed mounts,
9- springs,
10- pistons,
11- sealing rings,
12- guide rods,
13- vertical tubes,
14- outer tubes.
Embodiment
In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or more.Term
The orientation or state relation of the instructions such as " interior ", " on ", " under " are based on orientation shown in the drawings or state relation, merely to just
In description the utility model and simplified description, rather than indicate or imply that signified device or element must be with specifically square
Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can
To be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model is understood as the case may be.
It should be noted that term " first " in specification and claims of the present utility model and above-mentioned accompanying drawing,
" second " etc. is for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so
The data used can exchange in the appropriate case, so as to embodiment of the present utility model described herein.
Below in conjunction with the accompanying drawings and embodiment is described in further detail to the utility model.
It is that a kind of pipeline leakage warning device one for the construction of natural gas fields described in the utility model is real referring to Fig. 1,2, Fig. 1
The structural representation of mode is applied, Fig. 2 is a kind of A of pipeline leakage warning device for the construction of natural gas fields described in the utility model
Locate schematic enlarged-scale view.A kind of pipeline leakage warning device for the construction of natural gas fields described in the utility model, including main pipeline 1,
The outside of main pipeline 1 is socketed with outer tube 14, and separate cavities 2, the lateral wall of outer tube 14 are formed between outer tube 14 and main pipeline 1
On be fixed with delivery pipe 4, and delivery pipe 4 is equidistantly provided with multiple branch pipes 3 in delivery pipe 4, propped up along the axially arranged of outer tube 14
The one end of pipe 3 away from delivery pipe 4 is through outer tube 14 and extends in separate cavities 2, and the middle part of delivery pipe 4 is provided with vertical tube 13, outside
Fixed mount 8 is additionally provided with the lateral wall of sleeve pipe 14, the one end of fixed mount 8 away from outer tube 14 is fixed with detection case 5, detection case 5
Lower end be provided with detection mouth, when there is natural gas leaking, the gas of leakage is by branch pipe 3, delivery pipe 4 and flow at detection mouth,
One end of vertical tube 13 is fixed on the inwall of detection mouth, and piston 10 is provided with detection mouth, and the upper end of piston 10 is provided with spring 9, bullet
The one end of spring 9 away from piston 10 is fixed on the inwall of detection case 5, and the lower edge of piston 10 is provided with sealing ring 11, piston 10
Lower end be fixedly arranged in the middle of guide rod 12, and guide rod 12 runs through detection mouth, because gas enters delivery pipe 4 so that in delivery pipe 4
Pressure rise so that piston 10 moves up, and gas enters detection case 5, and the inwall of detection case 5 is provided with detector 6, detection case
5 upper end is provided with the alarm 7 with its position correspondence, and alarm 7 is connected with detector 6, when detector 6 perceives leakage gas
Body, alarm 7 send alarm, notify staff's timely processing.
In the utility model, the quantity of detector 6 is two, and is located at the inside both sides of detection case 5 respectively, is let out in pipeline
It can be perceived in time during leakage.One end of branch pipe 3 is provided with cover body in separate cavities 2, and cover body is cylindrical structural.Piston 10 is with leading
Bar 12 is formed in one.Branch pipe 3 is vertically arranged with outer tube 14.Vertical tube 13 connects setting with delivery pipe 4.
In the utility model, outer tube 14 is set in the outside of main pipeline 1 so that separate cavities 2 are formed between the two, when having
During natural gas leaking, the gas of leakage by branch pipe 3, delivery pipe 4 and is flow at detection mouth, because gas enters delivery pipe 4, is made
Obtain the pressure rise in delivery pipe 4 so that piston 10 moves up, and gas enters detection case 5, and is perceived by detector 6, finally
Alarm 7 sends alarm, notifies staff's timely processing.
In summary, a kind of pipeline leakage warning device for the construction of natural gas fields of the utility model is simple in construction, operation
Convenient, you can effectively improve pipe leakage alarm efficiency in the case of ensureing that main pipeline is complete, be adapted to promote.
It should be appreciated that the utility model be not limited in its application to set forth herein part detailed construction and arrangement
Mode.The utility model can have other embodiment, and can realize and perform in many ways.Aforesaid deformation form
Fall with modification in the scope of the utility model.It should be appreciated that the utility model extension disclosed and defined herein
Mentioned to text and/or drawings or all alternative combinations of two or more obvious independent features.It is described herein
Embodiment illustrate to become known for realizing best mode of the present utility model, and those skilled in the art will be enable to utilize
The utility model.
Claims (6)
1. a kind of pipeline leakage warning device for the construction of natural gas fields, including:Main pipeline, it is characterised in that the main pipeline
Outside be socketed with outer tube, form separate cavities between the outer tube and main pipeline, it is fixed on the lateral wall of the outer tube
There is a delivery pipe, and delivery pipe is equidistantly provided with multiple branch pipes, the branch pipe is remote along the axially arranged of outer tube in the delivery pipe
One end from delivery pipe through outer tube and is extended in separate cavities, and the middle part of the delivery pipe is provided with vertical tube, the outer tube
Lateral wall on be additionally provided with fixed mount, the one end of the fixed mount away from outer tube is fixed with detection case, under the detection case
End is provided with detection mouth, and one end of the vertical tube is fixed on the inwall of detection mouth, and piston, the piston are provided with the detection mouth
Upper end be provided with spring, the one end of the spring away from piston is fixed on the inwall of detection case, the lower edge of the piston
Provided with sealing ring, the lower end of the piston is fixedly arranged in the middle of guide rod, and guide rod runs through detection mouth, is set on the inwall of the detection case
There is detector, the upper end of the detection case is provided with the alarm with its position correspondence, and alarm is connected with detector.
2. a kind of pipeline leakage warning device for the construction of natural gas fields according to claim 1, it is characterised in that described
The quantity of detector is two, and is located at the inside both sides of detection case respectively.
3. a kind of pipeline leakage warning device for the construction of natural gas fields according to claim 1, it is characterised in that be located at
One end of branch pipe is provided with cover body in separate cavities, and the cover body is cylindrical structural.
4. a kind of pipeline leakage warning device for the construction of natural gas fields according to claim 1, it is characterised in that described
Piston is formed in one with guide rod.
5. a kind of pipeline leakage warning device for the construction of natural gas fields according to claim 1, it is characterised in that described
Branch pipe is vertically arranged with outer tube.
6. a kind of pipeline leakage warning device for the construction of natural gas fields according to claim 1, it is characterised in that described
Vertical tube connects setting with delivery pipe.
Priority Applications (1)
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CN201720442655.3U CN206669345U (en) | 2017-04-25 | 2017-04-25 | A kind of pipeline leakage warning device for the construction of natural gas fields |
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CN201720442655.3U CN206669345U (en) | 2017-04-25 | 2017-04-25 | A kind of pipeline leakage warning device for the construction of natural gas fields |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109979163A (en) * | 2019-05-15 | 2019-07-05 | 永康微唯智能科技有限公司 | A kind of carbon monoxide leakage alarm system for kitchen use |
CN110159931A (en) * | 2019-05-15 | 2019-08-23 | 东阳伯格环保科技有限公司 | A kind of gas pipeline leakage detection warning device |
CN110307473A (en) * | 2019-07-26 | 2019-10-08 | 台州黄岩马奇智能科技有限公司 | A kind of natural gas flow quantity regulating device of domestic safety leakproof |
CN111174100A (en) * | 2019-12-30 | 2020-05-19 | 清华大学 | Hydrogen leakage safety protection device |
CN113790327A (en) * | 2021-09-16 | 2021-12-14 | 珠海市广华燃气消防工程有限公司 | Novel natural gas line heat preservation guard plate |
-
2017
- 2017-04-25 CN CN201720442655.3U patent/CN206669345U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109979163A (en) * | 2019-05-15 | 2019-07-05 | 永康微唯智能科技有限公司 | A kind of carbon monoxide leakage alarm system for kitchen use |
CN110159931A (en) * | 2019-05-15 | 2019-08-23 | 东阳伯格环保科技有限公司 | A kind of gas pipeline leakage detection warning device |
KR102168306B1 (en) * | 2019-05-15 | 2020-10-21 | 융캉위위지능기술유한회사 | A carbon monoxide leakage alarm system for kitchen use |
CN110159931B (en) * | 2019-05-15 | 2020-12-22 | 青岛埃维燃气有限公司 | Natural gas line leakage detection alarm device |
CN110307473A (en) * | 2019-07-26 | 2019-10-08 | 台州黄岩马奇智能科技有限公司 | A kind of natural gas flow quantity regulating device of domestic safety leakproof |
CN111174100A (en) * | 2019-12-30 | 2020-05-19 | 清华大学 | Hydrogen leakage safety protection device |
CN113790327A (en) * | 2021-09-16 | 2021-12-14 | 珠海市广华燃气消防工程有限公司 | Novel natural gas line heat preservation guard plate |
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Granted publication date: 20171124 Termination date: 20180425 |
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