CN209262472U - It is a kind of to prevent gas leakage and the natural gas line with warning function - Google Patents
It is a kind of to prevent gas leakage and the natural gas line with warning function Download PDFInfo
- Publication number
- CN209262472U CN209262472U CN201821580370.7U CN201821580370U CN209262472U CN 209262472 U CN209262472 U CN 209262472U CN 201821580370 U CN201821580370 U CN 201821580370U CN 209262472 U CN209262472 U CN 209262472U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- appendix
- wall
- natural gas
- warning function
- 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
Abstract
Gas leakage is prevented and with the natural gas line of warning function the utility model discloses a kind of, including appendix A, the surface of the appendix A is arranged with sleeve A, top on the left of the sleeve, which is run through, pressure sensor, the surface of the pressure sensor and be located at sleeve A inner wall on the left of be provided with gasket, one end that the pressure sensor is located at outside sleeve A is connected with processor, pressure gauge is communicated on the left of the processor, connecting tube is socketed on the right side of the appendix A inner wall, the right end of the connecting tube is communicated with appendix B, the right side of the connection pipe surface and it is located between the opposite side appendix A and appendix B and is provided with sealing ring pad, the surface of the appendix B is arranged with sleeve B.This prevents gas leakage and the natural gas line with warning function, sleeve A and sleeve B are screwed installation by fixed ring, installs reliably, and replace conveniently.
Description
Technical field
The utility model relates to combustion gas transport fields, specially a kind of to prevent gas leakage and have the natural of warning function
Feed channel.
Background technique
Natural gas refers to a naturally occurring tangential gas in nature, including in atmospheric thermodynamics, hydrosphere and lithosphere it is various from
The gas that right process is formed, including casing-head gas, reservoir gas, gas of mud volcano, coal bed gas and biology generate gas etc..Natural gas is mainly used
Way is to make fuel, can manufacture carbon black, chemicals and liquefied petroleum gas, is modern industry by the propane of natural gas production, butane
Important source material.Natural gas is mainly made of gaseous state low molecular hydrocarbons and non-hydrocarbon gas mixing.
Natural gas line, which refers to, is transported to urban gas center or industrial enterprise's use from exploitation ground or treatment plant for natural gas
Pipeline used in family, also known as gas pipeline convey natural gas using natural gas line, are that land largely conveys natural gas
Mode.In world's pipeline overall length, natural gas line accounts for about half.Since natural gas transportation distance is longer, pipeline is usual
It is to link together to collectively constitute natural gas line one by one.However such connection type be easy by environment or when
Between influence and cause to connect unstable, junction will appear gap or loophole, since natural gas is extremely inflammable gas, danger
It is dangerous especially strong, while to the safe precocity hidden danger of neighbouring environment and people.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of day for preventing gas leakage and having warning function
Right feed channel, solving natural gas line connection can loosen at any time and reveal, and pollute environment, threaten asking for the safety of people
Topic.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: one kind preventing gas leakage and has alarm
The natural gas line of function, including appendix A, the surface of the appendix A are arranged with sleeve A, the top on the left of the sleeve A
Through there is a pressure sensor, the surface of the pressure sensor and it is located on the left of sleeve A inner wall and is provided with gasket, the pressure
One end that force snesor is located at outside sleeve A is connected with processor, and pressure gauge, the gas transmission are communicated on the left of the processor
Connecting tube is socketed on the right side of pipe A inner wall, the right end of the connecting tube is communicated with appendix B, the right side of the connection pipe surface
And be located between the opposite side appendix A and appendix B and be provided with sealing ring pad, the surface of the appendix B is arranged with
The opposite side cylinder B, the sleeve A and sleeve B is fixedly connected to fixed ring, between the opposite side of two fixed rings
It is connected with sealing element by slot, is fixedly mounted between two fixed rings by screw, is opened up in two fixed rings
There is a screw hole compatible with screw, the surface of the screw and is located on the right side of two fixed rings and is arranged with washer, the spiral shell
The surface of nail and be located at two fixed rings on the left of be threaded with nut.
Preferably, the left side of the sleeve A inner wall is fixedly connected with the surface of appendix A, the right side of the sleeve B inner wall
It is fixedly connected with the surface of appendix B.
Preferably, the right side that the surface of the gasket inner wall and pressure sensor are located at sleeve A inner wall is socketed, described close
It is fixedly connected on the left of the left side of packing and sleeve A inner wall.
Preferably, the middle part inside the pressure gauge is provided with pointer, and the pressure gauge is provided with compatible with pointer
Dial, the surface of the pressure gauge are provided with several warning lights.
Preferably, the surface of the sealing ring pad inner wall is socketed with the right side for connecting pipe surface.
Preferably, the sealing element includes sealing ring, it is described sealing ring surface two sides respectively with two fixed ring inner walls
Surface socket, the surface of the sealing ring is fixedly connected with sealing ring, and the two sides of the sealing ring are connected in two by slot
Between the opposite side of fixed ring.
(3) beneficial effect
The utility model provides a kind of natural gas line for preventing gas leakage and having warning function.Having following has
Beneficial effect:
(1), this prevents gas leakage and the natural gas line with warning function, is socketed connecting tube by appendix A, makes
Appendix A is connected to appendix B, and the sealing ring pad between appendix A and appendix B and positioned at the surface of connecting tube makes its connection
Place's sealing, enhancing connection air-tightness, avoids revealing.
(2), this prevents gas leakage and the natural gas line with warning function, and sleeve A and sleeve B pass through fixed ring
It is screwed installation, installation is reliable, and replaces conveniently.
(3), this prevents gas leakage and the natural gas line with warning function, is provided with sealing between two fixed rings
Part, further progress sealing, sealing element is set to inside, and when leakage occurs, leakage can be by between appendix A and appendix B
Sleeve A and sleeve B prevention leaks into external environment, protects the safety of environment and people, while sealing element will not be because of the external world
Environment influence and aging etc. influence air-tightness the case where occur, enhance the reliability of sealing.
(4), this prevents gas leakage and the natural gas line with warning function, and sleeve A internal pressure increases, pressure
Sensor transfers data to processor, and processor shows pressure index by pressure gauge, while lighting warning lamp, attracts maintenance
Personnel's note that carry out Rapid Alarm.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the whole explosive view of the utility model；
Fig. 3 is the structural schematic diagram amplified at A in the utility model Fig. 1.
In figure: 1, appendix A；2, sleeve A；3, pressure sensor；4, gasket；5, processor；6, pressure gauge；7, alert
Show lamp；8, connecting tube；9, appendix B；10, sealing ring pad；11, sleeve B；12, sealing element；1201, sealing ring；1202, it seals
Circle；13, screw；14, washer；15, nut；16, screw hole；17, fixed ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: one kind preventing gas leakage and has warning function
Natural gas line, including appendix A1, the surface of appendix A1 be arranged with sleeve A2, and the top on the left of sleeve A2 is through there is pressure
Force snesor 3, the surface of pressure sensor 3 and is located on the left of sleeve A2 inner wall and is provided with gasket 4, and pressure sensor 3
One end outside sleeve A2 is connected with processor 5, and the left side of processor 5 is communicated with pressure gauge 6, the right side of appendix A1 inner wall
It is socketed with connecting tube 8, the right end of connecting tube 8 is communicated with appendix B9, the right side on 8 surface of connecting tube and is located at appendix A1 and defeated
Sealing ring pad 10 is provided between tracheae B9 opposite side, the surface of appendix B9 is arranged with sleeve B11, sleeve A2 and set
Cylinder B11 opposite side is fixedly connected to fixed ring 17, is connected between the opposite side of two fixed rings 17 by slot close
Sealing 12 is fixedly mounted between two fixed rings 17 by screw 13, and screw 13 is made of stainless steel material etc. is corrosion-resistant,
To improve its corrosion resistance, the reliability of connection is improved, spiral shell compatible with screw 13 is offered in two fixed rings 17
Nail hole 16, the surface of screw 13 and the right side for being located at two fixed rings 17 are arranged with washer 14, the surface of screw 13 and are located at two
The left side of a fixed ring 17 is threaded with nut 15, and the left side of sleeve A2 inner wall is fixedly connected with the surface of appendix A1, set
The right side of cylinder B11 inner wall is fixedly connected with the surface of appendix B9, and the surface of 4 inner wall of gasket and pressure sensor 3 are located at set
The right side of cylinder A2 inner wall is socketed, and is fixedly connected on the left of the left side of gasket 4 and sleeve A2 inner wall, the middle part inside pressure gauge 6
It is provided with pointer, pressure gauge 6 is provided with dial compatible with pointer, and 6 index of pressure gauge maintains easily personnel and understands inside
Whether caused by leaking or being affected by environment air pressure increases, and facilitates and is handled rapidly, if the surface of pressure gauge 6 is provided with
Dry warning light 7, the surface of 10 inner wall of sealing ring pad and the right side on 8 surface of connecting tube are socketed, and sealing element 12 includes sealing ring 1201,
The two sides on 1201 surface of sealing ring are socketed with the surface of two 17 inner walls of fixed ring respectively, and when leakage occurs, internal pressure increases,
Air pressure, which can compress sealing ring 1201, makes it be tightly attached to the inner surface of fixed ring 17, and leakproofness is stronger, and the surface of sealing ring 1201 is solid
Surely it is connected with sealing ring 1202, the two sides of sealing ring 1202 are connected between two opposite sides of fixed ring 17 by slot, and two
The inside of a 17 opposite side of fixed ring opens up slot compatible with sealing ring 1202, facilitates and is clamped.
This prevents gas leakage and the natural gas line with warning function, is socketed connecting tube 8 by appendix A1, makes
Appendix A1 is connected to appendix B9, the sealing ring pad 10 on the surface between appendix A1 and appendix B9 and positioned at connecting tube 8
Seal its junction, enhancing connection air-tightness avoids revealing, while sleeve A2 and sleeve B11 uses screw by fixed ring 17
13 fixed installations, installation is reliable, and replaces conveniently, and sealing element 12 is provided between two fixed rings 17, and further progress seals,
Sealing element 12 is set to inside, and when leakage occurs, leakage can be by sleeve A2 and sleeve B11 between appendix A1 and appendix B9
Prevention leaks into external environment, protects the safety of environment and people, while sealing element will not be old because external environment influences
The case where influence air-tightness such as change, occurs, and enhances the reliability of sealing, while sleeve A2 internal pressure increases, pressure sensor
3 transfer data to processor 5, and processor 5 shows pressure index by pressure gauge 6, while lighting warning lamp 7, attracts maintenance
Personnel's note that carry out Rapid Alarm.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of prevent gas leakage and the natural gas line with warning function, including appendix A (1), it is characterised in that: institute
The surface for stating appendix A (1) is arranged with sleeve A (2), and the top on the left of the sleeve A (2), which is run through, pressure sensor (3), institute
It states the surface of pressure sensor (3) and is located on the left of sleeve A (2) inner wall and be provided with gasket (4), the pressure sensor
(3) it is located at sleeve A (2) external one end to be connected with processor (5), is communicated with pressure gauge (6) on the left of the processor (5),
It being socketed with connecting tube (8) on the right side of appendix A (1) inner wall, the right end of the connecting tube (8) is communicated with appendix B (9),
The right side on connecting tube (8) surface and it is located between appendix A (1) and the opposite side appendix B (9) and is provided with sealing ring
It pads (10), the surface of the appendix B (9) is arranged with sleeve B (11), the sleeve A (2) and the opposite side sleeve B (11)
It is fixedly connected to fixed ring (17), sealing element is connected with by slot between the opposite side of two fixed rings (17)
(12), it is fixedly mounted between two fixed rings (17) by screw (13), is offered on two fixed rings (17)
The compatible screw hole (16) with screw (13), the surface of the screw (13) and be located at two fixed rings (17) on the right side of be arranged
Have washer (14), the surface of the screw (13) and be located at two fixed rings (17) on the left of be threaded with nut (15).
2. a kind of natural gas line for preventing gas leakage and having warning function according to claim 1, feature exist
In: the left side of sleeve A (2) inner wall is fixedly connected with the surface of appendix A (1), the right side of sleeve B (11) inner wall with
The surface of appendix B (9) is fixedly connected.
3. a kind of natural gas line for preventing gas leakage and having warning function according to claim 1, feature exist
In: the right side that the surface and pressure sensor (3) of gasket (4) inner wall are located at sleeve A (2) inner wall is socketed, the sealing
It pads and is fixedly connected on the left of the left side and sleeve A (2) inner wall of (4).
4. a kind of natural gas line for preventing gas leakage and having warning function according to claim 1, feature exist
In: the internal middle part of the pressure gauge (6) is provided with pointer, and the pressure gauge (6) is provided with dial compatible with pointer,
The surface of the pressure gauge (6) is provided with several warning lights (7).
5. a kind of natural gas line for preventing gas leakage and having warning function according to claim 1, feature exist
In: the surface of sealing ring pad (10) inner wall and the right side on connecting tube (8) surface are socketed.
6. a kind of natural gas line for preventing gas leakage and having warning function according to claim 1, feature exist
In: the sealing element (12) includes sealing ring (1201), the two sides on sealing ring (1201) surface respectively with two fixed rings
(17) the surface socket of inner wall, the surface of the sealing ring (1201) is fixedly connected with sealing ring (1202), the sealing ring
(1202) two sides are connected between two opposite sides of fixed ring (17) by slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821580370.7U CN209262472U (en) | 2018-09-27 | 2018-09-27 | It is a kind of to prevent gas leakage and the natural gas line with warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821580370.7U CN209262472U (en) | 2018-09-27 | 2018-09-27 | It is a kind of to prevent gas leakage and the natural gas line with warning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209262472U true CN209262472U (en) | 2019-08-16 |
Family
ID=67553293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821580370.7U Active CN209262472U (en) | 2018-09-27 | 2018-09-27 | It is a kind of to prevent gas leakage and the natural gas line with warning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209262472U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157679A (en) * | 2019-12-30 | 2020-05-15 | 清华大学 | Hydrogen pipeline detection system |
| CN111331074A (en) * | 2020-04-07 | 2020-06-26 | 马鞍山博越精密机械有限公司 | Automobile brake caliper support blank machining process |
| CN111853549A (en) * | 2020-07-27 | 2020-10-30 | 宁波华成阀门有限公司 | Prevent natural gas valve of leakage |
| CN112303354A (en) * | 2020-10-23 | 2021-02-02 | 沈阳理工大学 | Safety device for preventing toxic gas from leakage |
| CN113606390A (en) * | 2021-07-21 | 2021-11-05 | 上海外高桥造船有限公司 | Isolation device, portable pump system and assembly method of portable pump system |
| CN114542974A (en) * | 2022-01-25 | 2022-05-27 | 淮北矿业股份有限公司 | Oxygen injection equipment for coal calorific capacity detection workstation |
-
2018
- 2018-09-27 CN CN201821580370.7U patent/CN209262472U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157679A (en) * | 2019-12-30 | 2020-05-15 | 清华大学 | Hydrogen pipeline detection system |
| CN111331074A (en) * | 2020-04-07 | 2020-06-26 | 马鞍山博越精密机械有限公司 | Automobile brake caliper support blank machining process |
| CN111853549A (en) * | 2020-07-27 | 2020-10-30 | 宁波华成阀门有限公司 | Prevent natural gas valve of leakage |
| CN111853549B (en) * | 2020-07-27 | 2021-11-05 | 宁波华成阀门有限公司 | Prevent natural gas valve of leakage |
| CN112303354A (en) * | 2020-10-23 | 2021-02-02 | 沈阳理工大学 | Safety device for preventing toxic gas from leakage |
| CN113606390A (en) * | 2021-07-21 | 2021-11-05 | 上海外高桥造船有限公司 | Isolation device, portable pump system and assembly method of portable pump system |
| CN114542974A (en) * | 2022-01-25 | 2022-05-27 | 淮北矿业股份有限公司 | Oxygen injection equipment for coal calorific capacity detection workstation |
| CN114542974B (en) * | 2022-01-25 | 2024-01-23 | 淮北矿业股份有限公司 | Oxygen injection equipment for coal calorific value detection workstation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209262472U (en) | It is a kind of to prevent gas leakage and the natural gas line with warning function | |
| US20110186305A1 (en) | Gas-blanketed piping connections | |
| CN208221828U (en) | A kind of compressed natural gas pipe | |
| US7004470B2 (en) | Device for a pipe flange seal | |
| CN210264625U (en) | Oil casing pipe leak stoppage sealer | |
| CN210487482U (en) | Experimental device for test interior bushing pipe temperature resistant medium resistance ability | |
| CN204556195U (en) | A kind of pipeline girth weld air-flow the cannot-harm-detection device | |
| CN109595471B (en) | Detection device and detection method for natural gas pipeline | |
| CN2828510Y (en) | High-pressure non-leakage flange | |
| ES278984U (en) | Sealing ring placed between an apparatus and a screw joint for high-pressure pipelines. | |
| CN213576855U (en) | Natural gas pipeline carries gas leakage detection device | |
| CN112540014B (en) | Fatigue test device and method under high-pressure hydrogen atmosphere | |
| CN213686255U (en) | Device for preventing leakage of natural gas pipeline | |
| CN104344115A (en) | Compressed locking ferrule type fluid delivery pipeline rapid connector | |
| RU2167265C2 (en) | Flange joint of well-head equipment | |
| CN203629758U (en) | Tool specialized for leakage test of corrugated tube | |
| CN201715175U (en) | External plug for plugging pipelines | |
| CN220749320U (en) | Leakage-proof device for natural gas pipeline | |
| CN216844175U (en) | Connecting piece for chemical waste gas conveying pipeline | |
| CN215173024U (en) | Sealing connection device for petroleum and natural gas pipeline | |
| RU2170807C2 (en) | Flanged joint of wellhead equipment | |
| CN205479962U (en) | Ware subassembly and pipe card components are repaired to pipeline | |
| CN202417385U (en) | Flexible sealing device for wellhead of underground gas storage well | |
| CN214063925U (en) | Gas right angle valve | |
| CN213871529U (en) | Natural gas line seal coupling assembling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |