CN202300983U - Liquid-stopping structure for pump inlet and outlet flanges of tank wagon - Google Patents
Liquid-stopping structure for pump inlet and outlet flanges of tank wagon Download PDFInfo
- Publication number
- CN202300983U CN202300983U CN2011204124880U CN201120412488U CN202300983U CN 202300983 U CN202300983 U CN 202300983U CN 2011204124880 U CN2011204124880 U CN 2011204124880U CN 201120412488 U CN201120412488 U CN 201120412488U CN 202300983 U CN202300983 U CN 202300983U
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- CN
- China
- Prior art keywords
- liquid
- flange
- pump
- pump inlet
- stopping structure
- 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 a liquid-stopping structure for pump inlet and outlet flanges of a tank wagon. The liquid-stopping structure comprises a pump outlet flange (2), a pump inlet flange (3) and liquid-stopping covers (1), wherein the liquid-stopping covers (1) are wrapped on connection surfaces of the pump outlet flange (2) and the pump inlet flange (3). According to the liquid-stopping structure, a phenomenon that liquid leaking from the flanges is directly sprayed to a user is avoided, and the personal safety is guaranteed.
Description
Technical field
The utility model relates to the liquid baffle structure that a kind of tank car pump is imported and exported flange, and the pump that is used for tank car is imported and exported the retaining liquid of piping flange.
Background technique
At present, it is direct with bolted that the pump of general tank car is imported and exported flange, because pump discharge pressure is higher, just in case flange junction surface place leakage liquid, liquid can eject, and jeopardizes personal safety.
Summary of the invention
The purpose of the utility model provides the liquid baffle structure that a kind of tank car pump is imported and exported flange, and it can avoid the liquid direct injection people's of flange connections leakage phenomenon, guarantees personal safety.
The technological scheme that realizes the utility model purpose is: a kind of tank car pump is imported and exported the liquid baffle structure of flange, comprises pump discharge flange and pump intake flange, also comprises retaining liquid cover, all is enclosed with retaining liquid cover on the junction surface of the junction surface of pump discharge flange and pump intake flange.
After having adopted technique scheme, all be enclosed with retaining liquid cover on the junction surface of the junction surface of pump discharge flange and pump intake flange.This retaining liquid cover can change the injection direction of leakage liquid, and leakage liquid is sprayed along the gap between retaining liquid cover and pump discharge flange or the pump intake flange, and so just entail dangers to does not arrive personal safety.
Description of drawings
Fig. 1 is the mounting point schematic representation 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 pump is imported and exported the liquid baffle structure of flange, comprises pump discharge flange 2 and pump intake flange 3, also comprises retaining liquid cover 1, all is enclosed with retaining liquid cover 1 on the junction surface of the junction surface of pump discharge flange 2 and pump intake flange 3.
The working principle of the utility model is following:
When pump 4 when carrying out work, just in case leak of liquid is arranged, the liquid of leakage can be along the junction surface radial spray of pump discharge flange 2 or pump intake flange 3.As keeping off liquid cover 1, it can change the injection direction of leakage liquid, and leakage liquid is sprayed along the gap between retaining liquid cover 1 and pump discharge flange 2 or the pump intake flange 3, and entail dangers to is not to personal safety.
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 (1)
1. a tank car pump is imported and exported the liquid baffle structure of flange; Comprise pump discharge flange (2) and pump intake flange (3); It is characterized in that: also comprise retaining liquid cover (1), all be enclosed with retaining liquid cover (1) on the junction surface of the junction surface of pump discharge flange (2) and pump intake flange (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204124880U CN202300983U (en) | 2011-10-26 | 2011-10-26 | Liquid-stopping structure for pump inlet and outlet flanges of tank wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204124880U CN202300983U (en) | 2011-10-26 | 2011-10-26 | Liquid-stopping structure for pump inlet and outlet flanges of tank wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202300983U true CN202300983U (en) | 2012-07-04 |
Family
ID=46369892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204124880U Expired - Fee Related CN202300983U (en) | 2011-10-26 | 2011-10-26 | Liquid-stopping structure for pump inlet and outlet flanges of tank wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202300983U (en) |
-
2011
- 2011-10-26 CN CN2011204124880U patent/CN202300983U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20161026 |