CN211666896U - Automatic start-up formula self priming pump - Google Patents
Automatic start-up formula self priming pump Download PDFInfo
- Publication number
- CN211666896U CN211666896U CN201922153303.8U CN201922153303U CN211666896U CN 211666896 U CN211666896 U CN 211666896U CN 201922153303 U CN201922153303 U CN 201922153303U CN 211666896 U CN211666896 U CN 211666896U
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- China
- Prior art keywords
- pump
- main pump
- control box
- pipeline
- vacuum pump
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- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an automatic start-up formula self priming pump, the vacuum pump is earlier through the branch pipeline with the inside evacuation of main pump before the main pump starts, utilize the vacuum negative pressure to inhale the preliminary water storage in advance, level sensor highly is higher than the impeller height, level sensor detects and closes the vacuum pump through the control box after the water level meets the requirements, start the normal operating of main pump impeller, the main pump, the vacuum pump, control box integrated installation is on same base, moreover, the steam generator is simple in structure, the erection joint convenient operation, the remote automation control and the detection of being convenient for, and can carry out real-time supervision to the running state, and the efficiency is improved.
Description
Technical Field
The utility model relates to an automatic start-up formula self priming pump.
Background
The self-priming pump is required to pre-store a certain amount of water in the water storage cavity before starting and running, and the impeller of the self-priming pump can normally run when starting and running; the remote automation control and detection are inconvenient, and the real-time monitoring of the running state is inconvenient.
Disclosure of Invention
The utility model aims to solve the technical problem that a simple structure is provided, convenient operation, the automatic start formula self priming pump of remote control and real-time supervision of being convenient for.
The utility model discloses an automatic start-up formula self priming pump, including the main pump, entry linkage in main pump one side has the input pipeline, and another exit linkage has output pipeline, and the main pump top is connected with the driving motor that can drive impeller rotation in the main pump, its characterized in that: a branch pipeline is arranged on an output pipeline at the outlet of the main pump, the branch pipeline is connected with a vacuum pump, a water level sensor is arranged on the branch pipeline, and the height of the water level sensor is higher than that of the impeller;
the output pipeline is provided with a one-way valve at the position behind the branch pipeline;
the driving motor is connected with a control box, a control circuit is arranged in the control box, and the vacuum pump, the driving motor and the water level sensor are in communication connection with the control circuit;
the control box, the vacuum pump and the main pump are fixedly arranged on the same fixed base;
the vacuum pump and the control box are arranged on the rear side of the fixed base, the main pump is arranged in the middle of the front side of the fixed base, and the branch pipelines extend upwards and backwards from the output pipeline and are connected to the vacuum pump;
the control box is supported and installed on the fixed base through a support frame, and the height of the support frame is higher than that of a main pump motor.
The utility model discloses an automatic start-up formula self priming pump, the vacuum pump is earlier through the branch pipeline with the inside evacuation of main pump before the main pump starts, utilize the vacuum negative pressure to inhale the preliminary water storage in advance, level sensor highly is higher than the impeller height, level sensor detects and closes the vacuum pump through the control box after the water level meets the requirements, start the normal operating of main pump impeller, the main pump, the vacuum pump, control box integrated installation is on same base, moreover, the steam generator is simple in structure, the erection joint convenient operation, the remote automation control and the detection of being convenient for, and can carry out real-time supervision to the running state, and the efficiency is improved.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of an automatically starting self-priming pump according to an embodiment of the present invention;
fig. 2 is a schematic view of a planar structure of an automatic starting type self-priming pump according to an embodiment of the present invention.
Detailed Description
As shown in the figure, the automatic starting type self-priming pump is provided with a fixed base 1, wherein the edge of the fixed base 1 can be fixedly arranged on equipment through bolt connection; the bottom of main pump 3 is fixed at the front side middle part of unable adjustment base 1 through bolt fixed connection, and the major structure of main pump 3 is conventional pump body structure, and input pipeline 2 is connected at one side entry of main pump 3 promptly, and opposite side exit linkage output pipeline 7, driving motor 5 is connected to the top of main pump 3, is connected to the impeller of main pump 3 through driving motor 5, provides power for the impeller of main pump 3, and the rotatory operation of drive impeller constitutes the pump body that can carry the medium.
The structure of the embodiment is that a branch pipeline 4 is connected to an output pipeline 7 of a main pump 3, the branch pipeline 4 is connected with a vacuum pump 10 to form a vacuum pumping system, the vacuum pump firstly pumps the interior of the main pump through the branch pipeline before the main pump is started, and the pre-stored water is sucked by using vacuum negative pressure, so that manual water filling is not needed, and the operation is convenient; the vacuum pump 10 and the main pump 3 are integrally arranged on the fixed base 1, and no additional auxiliary equipment is required to be connected during use, so that the efficiency is high; and a water level sensor 6 is arranged on the branch pipeline 4, and the height of the water level sensor 6 is higher than that of an impeller in the main pump 3, so that the pre-stored water level can meet the requirement of starting the impeller.
Furthermore, a one-way valve is arranged at the position of the output pipeline 4 behind the branch pipeline, the output pipeline 7 is closed through the one-way valve during vacuum pumping, only the space between the pump body and the inlet direction is vacuumized, and the space in the outlet direction is not influenced.
Furthermore, a control box 8 is installed at the rear end part above the fixed base 1 through a support frame 9, a control circuit is arranged in the control box 8, the vacuum pump 10, the driving motor 5 and the water level sensor 6 are all in communication connection with the control circuit and can be connected with a remote control center through the control box, so that the remote control and the detection are facilitated, and the automatic control system can be directly accessed to be comprehensively applied.
The vacuum pump 10 is fixedly arranged in the middle space of the rear side of the fixed base 1, the main pump 3 is arranged in the middle of the front side of the fixed base 1, the front side of the fixed base 1 is the installation and connection space of the main pump 1, and a connection hole can be arranged on a bottom plate of the fixed base so as to connect an input pipeline in multiple directions, so that the application range is wide; the branch pipeline 4 extends upwards and backwards from the output pipeline and is connected to the vacuum pump 10, the structure is compact, and the space utilization rate is high.
The height of the supporting frame 9 is higher than that of the driving motor 5 of the main pump 3, so that the connection is convenient to control.
The utility model discloses an automatic start-up formula self priming pump, the vacuum pump is earlier through the branch pipeline with the inside evacuation of main pump before the main pump starts, utilize the vacuum negative pressure to inhale the preliminary water storage in advance, level sensor highly is higher than the impeller height, level sensor detects and closes the vacuum pump through the control box after the water level meets the requirements, start the normal operating of main pump impeller, the main pump, the vacuum pump, control box integrated installation is on same base, moreover, the steam generator is simple in structure, the erection joint convenient operation, the remote automation control and the detection of being convenient for, and can carry out real-time supervision to the running state, and the efficiency is improved.
Claims (6)
1. The utility model provides an automatic start-up formula self priming pump, includes the main pump, and main pump one side entry linkage has the input pipeline, and another exit linkage has output pipeline, and the main pump top is connected with the driving motor that can drive impeller rotation in the main pump, its characterized in that: be provided with the lateral pipeline on the output pipeline of main pump export, the lateral pipeline is connected with the vacuum pump, installs level sensor on the lateral pipeline, and level sensor highly is higher than the impeller height.
2. The automatically activated self-primer pump of claim 1 wherein: and a one-way valve is arranged at the position of the output pipeline behind the branch pipeline.
3. The automatically activated self-primer pump of claim 1 or 2 wherein: the driving motor is connected with a control box, a control circuit is arranged in the control box, and the vacuum pump, the driving motor and the water level sensor are in communication connection with the control circuit.
4. The automatically activated self-primer pump of claim 3 wherein: and the control box, the vacuum pump and the main pump are fixedly arranged on the same fixed base.
5. The automatically activated self-primer pump of claim 4 wherein: vacuum pump, control box all set up in the unable adjustment base rear side, and the main pump sets up in unable adjustment base front side middle part, and the lateral conduit upwards extends backward from output pipeline to be connected to the vacuum pump.
6. The automatically activated self-primer pump of claim 5 wherein: the control box is supported and installed on the fixed base through a support frame, and the height of the support frame is higher than that of a main pump motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922153303.8U CN211666896U (en) | 2019-12-05 | 2019-12-05 | Automatic start-up formula self priming pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922153303.8U CN211666896U (en) | 2019-12-05 | 2019-12-05 | Automatic start-up formula self priming pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211666896U true CN211666896U (en) | 2020-10-13 |
Family
ID=72733147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922153303.8U Expired - Fee Related CN211666896U (en) | 2019-12-05 | 2019-12-05 | Automatic start-up formula self priming pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211666896U (en) |
-
2019
- 2019-12-05 CN CN201922153303.8U patent/CN211666896U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20201013 |