CN204532991U - The manual self-priming apparatus of gas pipeline - Google Patents
The manual self-priming apparatus of gas pipeline Download PDFInfo
- Publication number
- CN204532991U CN204532991U CN201520170943.9U CN201520170943U CN204532991U CN 204532991 U CN204532991 U CN 204532991U CN 201520170943 U CN201520170943 U CN 201520170943U CN 204532991 U CN204532991 U CN 204532991U
- Authority
- CN
- China
- Prior art keywords
- gas pipeline
- utility
- suction sleeve
- model
- priming apparatus
- 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
Links
Abstract
The utility model relates to gas pipeline maintenance of equipment, particularly the manual self-priming apparatus of a kind of gas pipeline.It comprises bouncing ball, and bouncing ball is communicated with suction sleeve, and the sidewall of suction sleeve is communicated with waste pipe, and described suction sleeve and waste pipe are separately installed with an one-way valve and No. two one-way valves.The manual self-priming apparatus of the utility model gas pipeline, easy to carry, simple to operate, using effect is good.
Description
Technical field
The utility model relates to gas pipeline maintenance of equipment, particularly the manual self-priming apparatus of a kind of gas pipeline.
Background technique
At present, in gas pipeline, often produce steam, affect the normal conveying of combustion gas in pipeline, lack a kind of instrument being used for steam in suction fuel feed channel at present.
Model utility content
The purpose of this utility model is to provide a kind of gas pipeline manual self-priming apparatus.
The purpose of this utility model is achieved through the following channels: the manual self-priming apparatus of a kind of gas pipeline, it comprises bouncing ball, bouncing ball is communicated with suction sleeve, and the sidewall of suction sleeve is communicated with waste pipe, and described suction sleeve and waste pipe are separately installed with an one-way valve and No. two one-way valves.
The manual self-priming apparatus of the utility model gas pipeline, easy to carry, simple to operate, using effect is good.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model structural representation;
When Fig. 2 is the utility model bouncing ball pressurized, steam moves towards schematic diagram;
When Fig. 3 is the recovery of the utility model bouncing ball, steam moves towards schematic diagram;
In figure, bouncing ball 1, suction sleeve 2, waste pipe 3, one-way valve 4, No. two one-way valves 5.
Embodiment
As shown in Figure 1, the manual self-priming apparatus of the utility model gas pipeline, it comprises bouncing ball 1, bouncing ball 1 is communicated with suction sleeve 2, the sidewall of suction sleeve 2 is communicated with waste pipe 3, described suction sleeve 2 and waste pipe 3 are separately installed with an one-way valve 4 and No. two one-way valves 5, and an one-way valve 4 is wherein only import but no export, and No. two one-way valves 5 are only export but no import.
As shown in Figure 2 and Figure 3, during use, suction sleeve is inserted in gas pipeline, extruding bouncing ball, ducted steam is discharged from waste pipe by No. two one-way valves, when bouncing ball restores, ducted steam passes through suction sleeve sucking-off by an one-way valve, and under the effect of No. two one-way valves, air cannot suck suction sleeve from waste pipe, go round and begin again, namely the steam in pipeline be fully drained
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change can expected without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (1)
1. the manual self-priming apparatus of gas pipeline, it is characterized in that: it comprises bouncing ball (1), bouncing ball (1) is communicated with suction sleeve (2), the sidewall of suction sleeve (2) is communicated with waste pipe (3), described suction sleeve (2) and waste pipe (3) are separately installed with an one-way valve (4) and No. two one-way valves (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520170943.9U CN204532991U (en) | 2015-03-25 | 2015-03-25 | The manual self-priming apparatus of gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520170943.9U CN204532991U (en) | 2015-03-25 | 2015-03-25 | The manual self-priming apparatus of gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204532991U true CN204532991U (en) | 2015-08-05 |
Family
ID=53747000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520170943.9U Expired - Fee Related CN204532991U (en) | 2015-03-25 | 2015-03-25 | The manual self-priming apparatus of gas pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204532991U (en) |
-
2015
- 2015-03-25 CN CN201520170943.9U patent/CN204532991U/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 |
Granted publication date: 20150805 Termination date: 20200325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |