CN108240512A - A kind of gas pipeline air inlet pipe - Google Patents
A kind of gas pipeline air inlet pipe Download PDFInfo
- Publication number
- CN108240512A CN108240512A CN201611215408.6A CN201611215408A CN108240512A CN 108240512 A CN108240512 A CN 108240512A CN 201611215408 A CN201611215408 A CN 201611215408A CN 108240512 A CN108240512 A CN 108240512A
- Authority
- CN
- China
- Prior art keywords
- outer tube
- connector
- inlet pipe
- gas pipeline
- air inlet
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2201/00—Special arrangements for pipe couplings
- F16L2201/30—Detecting leaks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Cable Installation (AREA)
Abstract
The present invention discloses a kind of gas pipeline air inlet pipe, including outer tube and inner tube, the outer tube sleeve is equipped with mounting head at the both ends of the outer tube and inner tube in said inner tube, and the inner wall of the outer tube is equipped with flexible spring, the outer tube is divided into two sections, connector is equipped with two sections of junctions, the both sides of the connector are equipped with link slot, and stomata is equipped in the inside middle portion of the connector, it is a transparent small hollow glass column above the stomata, an air bag is cased on the glass column.The configuration of the present invention is simple can in time be reminded when being ruptured during inner tube use, allow user more renews towards tracheae；Prevent the generation of hidden danger.
Description
Technical field
The present invention relates to gas-fired equipment field, specially a kind of gas pipeline air inlet pipe.
Background technology
At present, it after the completion of gas pipeline is laid with, needs to be detected its construction quality, wherein an important detection refers to
Mark is exactly the leakproofness of pipeline.And the detection method of internal gas pipe leakproofness is commonly and is blown using mouth or uses inflated rubber
Ball forms certain air pressure, is then changed by the liquid level for the U-shaped water column for checking pressure gauge, judging internal gas pipe
Whether leakproofness is qualified.This method cannot be detected for a long time, and can go out after a long time using gas pipeline in user
Existing crack；User is difficult to find this hidden danger, so as to cause unnecessary accident.
Invention content
Technical problem solved by the invention is to provide a kind of gas pipeline air inlet pipe, to solve in above-mentioned background technology
The shortcomings that.
Technical problem solved by the invention is realized using following technical scheme：A kind of gas pipeline air inlet pipe, including
Outer tube and inner tube, the outer tube sleeve are equipped with mounting head in said inner tube, at the both ends of the outer tube and inner tube, the outer tube
Inner wall is equipped with flexible spring, and the outer tube is divided into two sections, is equipped with connector two sections of junctions, and the two of the connector
Side is equipped with link slot, is equipped with stomata in the inside middle portion of the connector, is a transparent small hollow glass above the stomata
Glass column is cased with an air bag on the glass column.
In the present invention, the outer tube and inner tube are plastic material, and the thickness of the outer tube is the half of inner tube.
In the present invention, the connector is metal material, and fixed tooth is equipped in the inside of link slot.
In the present invention, the height of the glass column 8 is 0.5cm-1cm.
In the present invention, the air bag is fixed on by tight loop on glass column.
Beneficial effects of the present invention：It is simple in structure, it can in time be reminded when being ruptured during inner tube use, allow use
Family more renew towards tracheae；Prevent the generation of hidden danger.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure：1- outer tubes, 2- inner tubes, 3- mounting heads, 4- springs, 5- connectors, 6- link slots, 7- stomatas, 8- glass columns,
9- air bags.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
Embodiment：As shown in Figure 1, a kind of gas pipeline air inlet pipe, including outer tube 1 and inner tube 2, the outer tube 1 is sleeved on institute
It states in inner tube 2, the outer tube 1 and inner tube 2 are plastic material, and the thickness of the outer tube 1 is the half of inner tube.In the outer tube
1 and the both ends of inner tube 2 be equipped with mounting head 3, the inner wall of the outer tube 1 is equipped with flexible spring 4, and it is two sections that the outer tube 1, which is divided to,
Connector 5 is equipped with two sections of junctions, the connector 5 is metal material, and fixed tooth is equipped in the inside of link slot 6.Institute
The both sides for stating connector 5 are equipped with link slot 6, are equipped with stomata 7 in the inside middle portion of the connector 5, the top of the stomata 7 is
One transparent small hollow glass column 8, the height of the glass column 8 is 0.5cm-1cm.An air bag is cased on the glass column 8
9, the air bag 9 is fixed on by tight loop on glass column 8.
Basic principle of the invention and main feature and advantages of the present invention, the technology of the industry has been shown and described above
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of gas pipeline air inlet pipe, including outer tube (1) and inner tube (2), the outer tube (1) is sleeved in said inner tube (2),
The both ends of the outer tube (1) and inner tube (2) are equipped with mounting head (3), it is characterized in that：The inner wall of the outer tube (1) is equipped with flexible
Spring (4), the outer tube (1) is divided into two sections, and connector (5), the both sides of the connector (5) are equipped with two sections of junctions
Equipped with link slot (6), stomata (7) is equipped in the inside middle portion of the connector (5), is one transparent above the stomata (7)
Small hollow glass column (8), an air bag (9) is cased on the glass column (8).
2. a kind of gas pipeline air inlet pipe according to claim 1, it is characterized in that：The outer tube (1) and inner tube (2) are
Plastic material, the thickness of the outer tube (1) are the half of inner tube.
3. a kind of gas pipeline air inlet pipe according to claim 1, it is characterized in that：The connector (5) is metal material,
Fixed tooth is equipped in the inside of link slot (6).
4. a kind of gas pipeline air inlet pipe according to claim 1, it is characterized in that：The height of the glass column (8) is
0.5cm-1cm。
5. a kind of gas pipeline air inlet pipe according to claim 1, it is characterized in that：The air bag (9) is consolidated by tight loop
It is scheduled on glass column (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611215408.6A CN108240512A (en) | 2016-12-26 | 2016-12-26 | A kind of gas pipeline air inlet pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611215408.6A CN108240512A (en) | 2016-12-26 | 2016-12-26 | A kind of gas pipeline air inlet pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108240512A true CN108240512A (en) | 2018-07-03 |
Family
ID=62704880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611215408.6A Pending CN108240512A (en) | 2016-12-26 | 2016-12-26 | A kind of gas pipeline air inlet pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108240512A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5127441A (en) * | 1985-12-16 | 1992-07-07 | Rains Robert L | Coaxial piping system |
| EP0508145A1 (en) * | 1991-03-12 | 1992-10-14 | LEISTRITZ AG & CO. Abgastechnik | Exhaust pipe with air gap insulation |
| JP2008104897A (en) * | 2006-10-23 | 2008-05-08 | Jfe Koken Corp | Pig recovery device |
| CN204922294U (en) * | 2015-08-27 | 2015-12-30 | 杭州恒通金属软管有限公司 | Fire the pipe connection |
| CN205013881U (en) * | 2015-09-09 | 2016-02-03 | 浙江中五钢管制造有限公司 | Can have a X -rayed stainless steel pipe |
| CN205037026U (en) * | 2015-09-18 | 2016-02-17 | 重庆市潼南排水有限公司 | Prevent blockking up removing and congeal agent conveyer pipe |
| CN205208149U (en) * | 2015-11-18 | 2016-05-04 | 贵州同益塑料制品有限公司 | Natural gas pipeline |
| CN205244724U (en) * | 2015-12-22 | 2016-05-18 | 重庆市高新技术产业开发区潞翔能源技术有限公司 | Natural gas output pipeline with buffer gear |
| JP2016180419A (en) * | 2015-03-23 | 2016-10-13 | 大阪瓦斯株式会社 | Covering material |
-
2016
- 2016-12-26 CN CN201611215408.6A patent/CN108240512A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5127441A (en) * | 1985-12-16 | 1992-07-07 | Rains Robert L | Coaxial piping system |
| EP0508145A1 (en) * | 1991-03-12 | 1992-10-14 | LEISTRITZ AG & CO. Abgastechnik | Exhaust pipe with air gap insulation |
| JP2008104897A (en) * | 2006-10-23 | 2008-05-08 | Jfe Koken Corp | Pig recovery device |
| JP2016180419A (en) * | 2015-03-23 | 2016-10-13 | 大阪瓦斯株式会社 | Covering material |
| CN204922294U (en) * | 2015-08-27 | 2015-12-30 | 杭州恒通金属软管有限公司 | Fire the pipe connection |
| CN205013881U (en) * | 2015-09-09 | 2016-02-03 | 浙江中五钢管制造有限公司 | Can have a X -rayed stainless steel pipe |
| CN205037026U (en) * | 2015-09-18 | 2016-02-17 | 重庆市潼南排水有限公司 | Prevent blockking up removing and congeal agent conveyer pipe |
| CN205208149U (en) * | 2015-11-18 | 2016-05-04 | 贵州同益塑料制品有限公司 | Natural gas pipeline |
| CN205244724U (en) * | 2015-12-22 | 2016-05-18 | 重庆市高新技术产业开发区潞翔能源技术有限公司 | Natural gas output pipeline with buffer gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180703 |
|
| RJ01 | Rejection of invention patent application after publication |