CN202790966U - Buffer pipeline - Google Patents
Buffer pipeline Download PDFInfo
- Publication number
- CN202790966U CN202790966U CN 201220392427 CN201220392427U CN202790966U CN 202790966 U CN202790966 U CN 202790966U CN 201220392427 CN201220392427 CN 201220392427 CN 201220392427 U CN201220392427 U CN 201220392427U CN 202790966 U CN202790966 U CN 202790966U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- pipe
- spring
- buffer
- utility
- 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 relates to chemical equipment and a pipeline, in particular to a pipeline with a buffer function. A buffer pipeline is characterized by comprising a first pipeline and a second pipeline capable of being inserted into the first pipeline, wherein the second pipeline is inserted into the first pipeline, a spring is further arranged between the first pipeline and the second pipeline, protrusions for controlling the spring are further arranged on end portions of the first pipeline and the second pipeline, and an outer edge matched with the interior of the first pipeline is arranged on an opening position of the second pipeline. The buffer pipeline with the above-mentioned structure has the buffer function, and has the advantages of preventing harm from continuing to expand when materials in a pipe jump.
Description
Technical field
The utility model relates to chemical industry equipment, relates to a kind of pipeline, specifically relates to a kind of pipeline with pooling feature.
Background technique
In the prior art, pipeline is one, and described one refers to that the two ends of pipeline have fixed structure, in case after fixing, pipeline is just inactive, the volume of the inside also is constant, such pipeline does not have the function of buffering when pipeline the inside material rises suddenly and sharply, have awkward shortcoming.
Summary of the invention
The purpose of this utility model is exactly for above-mentioned shortcoming, and a kind of pooling feature that has is provided, and prevents that pipe the inside material from continuing to enlarge the buffering pipe of harm when rising suddenly and sharply.
The purpose of this utility model is achieved in that a kind of buffering pipe, it is characterized in that: it comprises first pipeline and the second pipe that can insert the first pipeline, second pipe inserts the first pipeline the inside, between the first pipeline and second pipe, also has spring, end at the first pipeline and second pipe also has the projection of controlling spring, and the opening of second pipe has the outer of first pipe interior that coincide.
The beneficial effects of the utility model are: the buffering pipe of this spline structure has pooling feature, prevents that pipe the inside material from continuing to enlarge the advantage of harm when rising suddenly and sharply.
Description of drawings
Fig. 1 is the tangent plane structural representation of the utility model buffering pipe.
Wherein: 1, the first pipeline 2, second pipe 3, spring 4, projection
5, outer
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of buffering pipe, it is characterized in that: it comprises first pipeline 1 and the second pipe 2 that can insert the first pipeline 1, second pipe 2 inserts the first pipeline 1 the inside, between the first pipeline 1 and second pipe 2, also has spring 3, also have the projection 4 of controlling spring in the end of the first pipeline 1 and second pipe 2, the opening of second pipe has the outer 5 of first pipe interior that coincide.
Claims (1)
1. buffering pipe, it is characterized in that: it comprises first pipeline and the second pipe that can insert the first pipeline, second pipe inserts the first pipeline the inside, between the first pipeline and second pipe, also has spring, end at the first pipeline and second pipe also has the projection of controlling spring, and the opening of second pipe has the outer of first pipe interior that coincide.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220392427 CN202790966U (en) | 2012-08-09 | 2012-08-09 | Buffer pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220392427 CN202790966U (en) | 2012-08-09 | 2012-08-09 | Buffer pipeline |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202790966U true CN202790966U (en) | 2013-03-13 |
Family
ID=47818229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220392427 Expired - Fee Related CN202790966U (en) | 2012-08-09 | 2012-08-09 | Buffer pipeline |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202790966U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105626976A (en) * | 2016-02-29 | 2016-06-01 | 佛山高富中石油燃料沥青有限责任公司 | Protecting device for buried pipeline |
-
2012
- 2012-08-09 CN CN 201220392427 patent/CN202790966U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105626976A (en) * | 2016-02-29 | 2016-06-01 | 佛山高富中石油燃料沥青有限责任公司 | Protecting device for buried pipeline |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130809 |