CN202733238U - Pipeline connection structure - Google Patents
Pipeline connection structure Download PDFInfo
- Publication number
- CN202733238U CN202733238U CN 201220364348 CN201220364348U CN202733238U CN 202733238 U CN202733238 U CN 202733238U CN 201220364348 CN201220364348 CN 201220364348 CN 201220364348 U CN201220364348 U CN 201220364348U CN 202733238 U CN202733238 U CN 202733238U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- pipeline connection
- connecting end
- wall
- connection end
- 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 - Fee Related
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Abstract
The utility model aims to provide a pipeline connection structure, which can be quickly connected and can be used for reducing or avoiding air leakage on a pipeline connection point. The pipeline connection structure provided by the utility model comprises a connecting casing pipe, a first pipeline connection end and a second pipeline connection end, wherein the outer walls of the first pipeline connection end and the second pipeline connection end are both provided with grooves surrounding the wall pipeline; and the inner pipeline wall of the connecting casing pipe is provided with an inner convex ring matched with the grooves. During connection, the first pipeline connection end and the second pipeline connection end are inserted into the connecting casing pipe from two directions, the inner convex ring of the connecting casing pipe is clamped into the corresponding grooves, so that the pipeline connection is realized, and air leakage on the pipeline connection point can be effectively reduced or avoided.
Description
Technical field
The utility model relates to a kind of pipeline jointing construction.
Background technique
Compressor will be used pipeline and come the transporting compressed gas body when work, and because the needs of construction, for example during compressor and construction location distant, carry the pipeline of gas usually to be formed by connecting by the multistage pipeline, therefore improving the pipeline connection speed air tight with the joint that guarantees pipeline is a major issue that is related to the compressor operating effect.
The model utility content
The purpose of this utility model is to propose a kind of pipeline jointing construction that connects rapidly, can reduce or avoid the gas leakage of pipeline joint.
Pipeline jointing construction of the present utility model comprises adapter sleeve, the first pipeline connecting end and the second pipeline connecting end, the outer wall of described the first pipeline connecting end and the second pipeline connecting end is equipped with the groove around tube wall, and the inner tubal wall of described adapter sleeve is provided with the internal projecting ring with described groove fit.
When connecting, respectively the first pipeline connecting end and the second pipeline connecting end are inserted in the adapter sleeve from both direction, and the internal projecting ring that makes adapter sleeve snaps in the corresponding groove, so just realized the connection of pipeline, and can effectively reduce or avoid the pipeline joint to leak gas.
Further, contact with groove well for making internal projecting ring, reduce gas leakage, described adapter sleeve is made by elastic material.
Further, for improving sealing effect, the outer wall of described the first pipeline connecting end and the second pipeline connecting end is equipped with the multiple tracks groove, and is multiple-sealed to realize.
Pipeline jointing construction of the present utility model not only connects rapidly, can also reduce or avoid the gas leakage of pipeline joint, has good practicability.
Description of drawings
Fig. 1 is the structural representation of pipeline jointing construction of the present utility model.
Embodiment
The below contrasts accompanying drawing, by the description to embodiment, the effect of the mutual alignment between the shape of embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and working principle etc. are described in further detail.
Embodiment 1:
As shown in Figure 1, the pipeline jointing construction of present embodiment comprises adapter sleeve 1, the first pipeline connecting end 2 and the second pipeline connecting end 3, the outer wall of the first pipeline connecting end 2 and the second pipeline connecting end 3 is equipped with multiple tracks around the groove 4 of tube wall, and the inner tubal wall of adapter sleeve 1 is provided with the internal projecting ring 5 that cooperates with groove 4; For internal projecting ring 5 is contacted with groove 4 well, reduce gas leakage, adapter sleeve 1 is made by elastic material (such as rubber).
When connecting, respectively the first pipeline connecting end 2 and the second pipeline connecting end 3 are inserted in the adapter sleeve 1 from both direction, and the internal projecting ring 5 that makes adapter sleeve 1 snaps in the corresponding groove 4, so just realized the connection of pipeline, and can effectively reduce or avoid the pipeline joint to leak gas.
Claims (3)
1. pipeline jointing construction, it is characterized in that comprising adapter sleeve, the first pipeline connecting end and the second pipeline connecting end, the outer wall of described the first pipeline connecting end and the second pipeline connecting end is equipped with the groove around tube wall, and the inner tubal wall of described adapter sleeve is provided with the internal projecting ring with described groove fit.
2. pipeline jointing construction according to claim 1 is characterized in that described adapter sleeve made by elastic material.
3. pipeline jointing construction according to claim 1 and 2 is characterized in that the outer wall of described the first pipeline connecting end and the second pipeline connecting end is equipped with the multiple tracks groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364348 CN202733238U (en) | 2012-07-26 | 2012-07-26 | Pipeline connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364348 CN202733238U (en) | 2012-07-26 | 2012-07-26 | Pipeline connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202733238U true CN202733238U (en) | 2013-02-13 |
Family
ID=47658937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220364348 Expired - Fee Related CN202733238U (en) | 2012-07-26 | 2012-07-26 | Pipeline connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202733238U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370546A (en) * | 2015-12-17 | 2016-03-02 | 浙江鸿友压缩机制造有限公司 | Thread-free connection structure of exhaust pipe of air compressor and layout of thread-free connection structure |
| CN109305731A (en) * | 2017-09-01 | 2019-02-05 | 中国石油化工股份有限公司 | A kind of multistage oil slick absorbing separator |
| CN114992408A (en) * | 2022-08-01 | 2022-09-02 | 中国航发沈阳发动机研究所 | Pipeline connecting structure |
-
2012
- 2012-07-26 CN CN 201220364348 patent/CN202733238U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370546A (en) * | 2015-12-17 | 2016-03-02 | 浙江鸿友压缩机制造有限公司 | Thread-free connection structure of exhaust pipe of air compressor and layout of thread-free connection structure |
| CN109305731A (en) * | 2017-09-01 | 2019-02-05 | 中国石油化工股份有限公司 | A kind of multistage oil slick absorbing separator |
| CN114992408A (en) * | 2022-08-01 | 2022-09-02 | 中国航发沈阳发动机研究所 | Pipeline connecting structure |
| CN114992408B (en) * | 2022-08-01 | 2022-09-30 | 中国航发沈阳发动机研究所 | Pipeline connecting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20140726 |
|
| EXPY | Termination of patent right or utility model |