CN205277893U - Centrifugal pump pump priming device - Google Patents
Centrifugal pump pump priming device Download PDFInfo
- Publication number
- CN205277893U CN205277893U CN201520969359.XU CN201520969359U CN205277893U CN 205277893 U CN205277893 U CN 205277893U CN 201520969359 U CN201520969359 U CN 201520969359U CN 205277893 U CN205277893 U CN 205277893U
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- CN
- China
- Prior art keywords
- pipeline
- water
- pump
- impeller pump
- priming device
- 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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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
This application a centrifugal pump pump priming device, include the pipeline of connecting with fire protection water tanks of watering, the pipeline of watering is equipped with the valve, pipeline and centrifugal pump connection's the one end of watering is equipped with the sealing connection device, the pipeline of watering is equipped with the check valve, the interior centrifugal pump that is close to of the pipeline of watering is equipped with siphunculus spare, be equipped with the uniflow gauge in the siphunculus spare, the intake direction and the mobile opposite direction that waters of uniflow gauge, alarm device is connected to the uniflow gauge, water in the fire protection water tanks is used for the pump priming, need not take up an area of in addition, and when nevertheless filling up, slight backward flow takes place for the contact position, uniflow gauge count begins to report to the police, notice operating personnel centrifugal pump is full, simple operation and high speed are obtained, operating personnel working strength has been reduced.
Description
Technical field
The application belongs to pump technology field, specifically, it relates to a kind of impeller pump pump priming device.
Background technology
Impeller pump has vertical, horizontal, single-stage, suction multistage, single, two suction, the various ways such as self-priming. Impeller pump utilizes impeller to rotate and make water generation centrifugal motion carry out work.
Water pump is before activation, it is necessary to making to be full of in pump case and water absorption tube water, then start motor, make pump shaft impeller and water do high speed rotary motion, water generation centrifugal motion, is thrown toward impeller outer edge, and the runner through snail shape pump case flows into the setting-out pipeline of water pump.
But, high-capacity pump is pump priming not easily, easy fugitive water during pump priming, and uses vacuum tank pump priming, and floor space is big, and operator's working strength is big, wastes time and energy.
Practical novel content
The application overcomes shortcoming of the prior art, it provides a kind of impeller pump pump priming device, its pump priming process is simple and quick, and operator's working strength is little, time saving and energy saving.
In order to solve the problems of the technologies described above, the application is achieved through the following technical solutions:
A kind of impeller pump pump priming device, comprise the tank connected pipeline of pouring water with fire water, described pipeline of pouring water is provided with valve, described one end pouring water pipeline and impeller pump connection is provided with sealing and connecting device, described pipeline of pouring water is provided with vacuum breaker, described in pour water and be provided with way pipe fitting near described impeller pump in pipeline, be provided with way flow gauge in described way pipe fitting, the water inlet direction of described way flow gauge is contrary with flow direction of pouring water, and described way flow gauge connects warning device.
Further, described in pour water and be also provided with flow rate control device in pipeline, described flow rate control device comprises current limliting blade.
Further, pour water described in and also it is provided with filtration unit in pipeline.
Further, described filtration unit is filtering net.
Further, described in pipeline of pouring water connect described fire-water supply by water return pipeline, be provided with water pump in described water return pipeline.
Further, pipeline of pouring water described in also has pressure valve, described pressure valve connection hydraulic pipe, described hydraulic pipe connection pond.
Compared with prior art, the useful effect of the application is:
A kind of impeller pump pump priming device described in the application, comprise the tank connected pipeline of pouring water with fire water, pipeline of pouring water is provided with valve, one end that pipeline and impeller pump connect of pouring water is provided with sealing and connecting device, pour water pipe line check valve, pipeline of pouring water is interior is provided with way pipe fitting near impeller pump, way flow gauge it is provided with in way pipe fitting, the water inlet direction of way flow gauge is contrary with flow direction of pouring water, way flow gauge connects warning device, water in fire-water supply is used for pump priming, need not take up an area in addition, and but when filling, there is slight backflow in contact position, way flow gauge counts and starts to report to the police, notify that operator's impeller pump is full, simple and quick, reduce operator's working strength.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present application, is used from explanation the application with the embodiment one of the application, does not form the restriction to the application, in the accompanying drawings:
Fig. 1 is the structural representation of a kind of impeller pump pump priming device embodiment 1 described in the application.
In figure, 1 pours water pipeline; 2 sealing and connecting devices;
3 vacuum breaker; 4 way pipe fittings;
5 way flow gauge; 6 flow rate control devices;
7 filtration units; 8 water return pipelines;
9 water pumps; 10 pressure valve;
11 hydraulic pipes.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiment of the application is described, it will be appreciated that preferred embodiment described herein is only for instruction and explanation of the application, and is not used in restriction the application.
Embodiment 1:
As shown in Figure 1, a kind of impeller pump pump priming device shown in the application, comprise the tank connected pipeline 1 of pouring water with fire water, pipeline 1 of pouring water is provided with valve, and one end of pour water pipeline 1 and impeller pump connection is provided with sealing and connecting device 2, and pipeline 1 of pouring water is provided with vacuum breaker 3, pouring water, pipeline 1 is interior is provided with way pipe fitting 4 near impeller pump, being provided with way flow gauge 5 in way pipe fitting 4, the water inlet direction of way flow gauge 5 is contrary with flow direction of pouring water, and way flow gauge 5 connects warning device.
Pouring water and be also provided with flow rate control device 6 in pipeline 1, flow rate control device 6 comprises current limliting blade, controls discharge by current limliting blade.
Pouring water and be also provided with filtration unit 7 in pipeline 1, filtration unit 7 is filtering net, the foreign material in filter screen filtration fire fighting tank.
Pipeline 1 of pouring water connects fire-water supply by water return pipeline 8, is provided with water pump 9 in water return pipeline 8, and at the end of pump priming, recovery channel can by unnecessary Water Sproading in fire-water supply.
Embodiment 2:
The technical scheme of the present embodiment is identical with the technical scheme base cloth of embodiment 1, and something in common repeats no more, and its difference is:
Pipeline 1 of pouring water also has pressure valve 10, and pressure valve 10 connects hydraulic pipe 11, and hydraulic pipe 11 connects pond, and when in pipeline 1 of pouring water, pressure is excessive, pressure valve 10 is opened, and water flows into pond.
Finally it is noted that these are only the preferred embodiment of the application; it is not limited to the application; although with reference to embodiment to present application has been detailed description; for a person skilled in the art; technical scheme described in foregoing embodiments still can be modified by it; or wherein part technology feature is carried out equivalent replacement; but within all spirit in the application and principle; any amendment of being done, equivalent replacement, improvement etc., all should be included within the protection domain of the application.
Claims (6)
1. an impeller pump pump priming device, it is characterized in that: comprise the tank connected pipeline of pouring water with fire water, described pipeline of pouring water is provided with valve, described one end pouring water pipeline and impeller pump connection is provided with sealing and connecting device, described pipeline of pouring water is provided with vacuum breaker, described in pour water and be provided with way pipe fitting near described impeller pump in pipeline, be provided with way flow gauge in described way pipe fitting, the water inlet direction of described way flow gauge is contrary with flow direction of pouring water, and described way flow gauge connects warning device.
2. a kind of impeller pump pump priming device according to claim 1, it is characterised in that: described in pour water and be also provided with flow rate control device in pipeline, described flow rate control device comprises current limliting blade.
3. a kind of impeller pump pump priming device according to claim 2, it is characterised in that: described in pour water and be also provided with filtration unit in pipeline.
4. a kind of impeller pump pump priming device according to claim 3, it is characterised in that: described filtration unit is filtering net.
5. a kind of impeller pump pump priming device according to claim 4, it is characterised in that: described in pipeline of pouring water connect described fire-water supply by water return pipeline, be provided with water pump in described water return pipeline.
6. a kind of impeller pump pump priming device according to claim 5, it is characterised in that: described in pipeline of pouring water also have pressure valve, described pressure valve connects hydraulic pipe, and described hydraulic pipe connects pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520969359.XU CN205277893U (en) | 2015-11-27 | 2015-11-27 | Centrifugal pump pump priming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520969359.XU CN205277893U (en) | 2015-11-27 | 2015-11-27 | Centrifugal pump pump priming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205277893U true CN205277893U (en) | 2016-06-01 |
Family
ID=56062473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520969359.XU Expired - Fee Related CN205277893U (en) | 2015-11-27 | 2015-11-27 | Centrifugal pump pump priming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205277893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332941A (en) * | 2015-11-27 | 2016-02-17 | 佛山高富中石油燃料沥青有限责任公司 | Centrifugal pump priming device |
-
2015
- 2015-11-27 CN CN201520969359.XU patent/CN205277893U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332941A (en) * | 2015-11-27 | 2016-02-17 | 佛山高富中石油燃料沥青有限责任公司 | Centrifugal pump priming device |
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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: 20160601 Termination date: 20191127 |