CN202392341U - Air relief elbow structure of tank car - Google Patents
Air relief elbow structure of tank car Download PDFInfo
- Publication number
- CN202392341U CN202392341U CN2011205095993U CN201120509599U CN202392341U CN 202392341 U CN202392341 U CN 202392341U CN 2011205095993 U CN2011205095993 U CN 2011205095993U CN 201120509599 U CN201120509599 U CN 201120509599U CN 202392341 U CN202392341 U CN 202392341U
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- CN
- China
- Prior art keywords
- elbow
- air relief
- tank car
- straight tube
- straight pipe
- 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 discloses an air relief elbow structure of a tank car. The structure comprises an air relief pipeline (1), wherein the air relief pipeline (1) is horizontally placed, and the outlet end of the air relief pipeline (1) is connected with an elbow, the elbow is formed by connecting a first straight pipe (2-1), a second straight pipe (2-2), a third straight pipe (2-3) and three elbow heads (2-4), one end of the first straight pipe (2-1) is connected with the outlet end of the air relief pipeline (1) by virtue of one elbow (2-4), the other end of the first straight pipe (2-1) is connected with the second straight pipe (2-2) by virtue of one elbow (2-4), and the other end of the second straight pipe (2-2) is connected with the inlet end of the third straight pipe (2-3) by virtue of one elbow (2-4). The air relief elbow structure of the tank car disclosed by the utility model can prevent foreign matters such as rainwater, sundries and little birds from entering the air relief pipeline of the tank car, and a potential accident caused when the foreign matters enter the air relief pipeline of the tank car can be avoided.
Description
Technical field
The utility model relates to a kind of tank car air relief elbow structure, is used for the cryogenic liquide transport vehicle, also is applicable on the equipment that needs upwards emptying.
Background technique
At present, the upwards exhausting pipeline of cryogenic liquide transport vehicle is because no any blocking causes rainwater, foreign material and bird etc. to get into the use that exhausting pipeline influences the cryogenic liquide transport vehicle easily.
Summary of the invention
The purpose of the utility model provides a kind of foreign matter of can avoiding and gets into the tank car exhausting pipeline and the tank car air relief elbow structure of the phenomenon that causes the accident.
The technological scheme that realizes the utility model purpose is: a kind of tank car air relief elbow structure; Comprise exhausting pipeline, the exhausting pipeline horizontal positioned, and the outlet end of exhausting pipeline is connected with bend pipe; Bend pipe is formed by connecting at first straight tube, second straight tube, the 3rd straight tube and three elbows; One end of first straight tube is connected with the outlet end of exhausting pipeline through elbow, and the other end is connected with second straight tube through elbow, and the other end of second straight tube is connected with the entrance point of the 3rd straight tube through elbow.
Further, the outlet end of described the 3rd straight tube is a downward angle.
After having adopted technique scheme; Because the outlet end of exhausting pipeline has used the structure of this bend pipe; And the opening that the outlet end of bend pipe is not open upwards had so not only been avoided foreign matters such as rainwater, foreign material and bird to get into exhausting pipeline but also can have been made the tank car emptying gas.
Description of drawings
Fig. 1 is the structural representation of the tank car air relief elbow structure of the utility model.
Embodiment
For the content that makes the utility model is expressly understood more easily, below according to specific embodiment and combine accompanying drawing, the utility model is done further detailed explanation,
As shown in Figure 1; A kind of tank car air relief elbow structure; Comprise exhausting pipeline 1, exhausting pipeline 1 horizontal positioned, and the outlet end of exhausting pipeline 1 is connected with bend pipe; Bend pipe is formed by connecting the first straight tube 2-1, the second straight tube 2-2, the 3rd straight tube 2-3 and three elbow 2-4; The end of the first straight tube 2-1 is connected with the outlet end of exhausting pipeline 1 through elbow 2-4, and the other end is connected with the second straight tube 2-2 through elbow 2-4, and the other end of the second straight tube 2-2 is connected with the entrance point of the 3rd straight tube 2-3 through elbow 2-4.The outlet end of described the 3rd straight tube 2-3 is a downward angle 2-3-1.
Because the outlet end of exhausting pipeline 1 has used the structure of this bend pipe, and the opening that is not open upwards of the outlet end of bend pipe, so not only avoided foreign matters such as rainwater, foreign material and bird to get into exhausting pipeline 1 but also can make the tank car emptying gas.
Above-described specific embodiment; Purpose, technological scheme and beneficial effect to the utility model have carried out further explain, it should be understood that the above is merely the specific embodiment of the utility model; Be not limited to the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (2)
1. tank car air relief elbow structure; Comprise exhausting pipeline (1); It is characterized in that: exhausting pipeline (1) horizontal positioned; And the outlet end of exhausting pipeline (1) is connected with bend pipe, and bend pipe is formed by connecting at first straight tube (2-1), second straight tube (2-2), the 3rd straight tube (2-3) and three elbows (2-4), and an end of first straight tube (2-1) is connected with the outlet end of exhausting pipeline (1) through elbow (2-4); The other end is connected with second straight tube (2-2) through elbow (2-4), and the other end of second straight tube (2-2) is connected with the entrance point of the 3rd straight tube (2-3) through elbow (2-4).
2. tank car air relief elbow structure according to claim 1 is characterized in that: the outlet end of described the 3rd straight tube (2-3) is a downward angle (2-3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205095993U CN202392341U (en) | 2011-12-09 | 2011-12-09 | Air relief elbow structure of tank car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205095993U CN202392341U (en) | 2011-12-09 | 2011-12-09 | Air relief elbow structure of tank car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202392341U true CN202392341U (en) | 2012-08-22 |
Family
ID=46667268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205095993U Expired - Fee Related CN202392341U (en) | 2011-12-09 | 2011-12-09 | Air relief elbow structure of tank car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202392341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434745A (en) * | 2011-12-09 | 2012-05-02 | 常州博朗低温设备有限公司 | Duckbilled bent pipe structure for tanker evacuation |
-
2011
- 2011-12-09 CN CN2011205095993U patent/CN202392341U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434745A (en) * | 2011-12-09 | 2012-05-02 | 常州博朗低温设备有限公司 | Duckbilled bent pipe structure for tanker evacuation |
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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: 20120822 Termination date: 20141209 |
|
| EXPY | Termination of patent right or utility model |