CN214170949U - Pipeline synchronous self-suction device of centrifugal pump - Google Patents
Pipeline synchronous self-suction device of centrifugal pump Download PDFInfo
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- CN214170949U CN214170949U CN202120061853.1U CN202120061853U CN214170949U CN 214170949 U CN214170949 U CN 214170949U CN 202120061853 U CN202120061853 U CN 202120061853U CN 214170949 U CN214170949 U CN 214170949U
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- way valve
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- water outlet
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Abstract
The utility model discloses a centrifugal pump pipeline synchronous self-absorption device, which comprises a pump body and a motor, wherein the motor drives the pump body, the pump body is provided with a water inlet and a water outlet, a first one-way valve is arranged on the caliber of the water inlet, a second one-way valve is arranged on the caliber of the water outlet, and a first flange and a second flange are respectively arranged at the caliber ends of the water inlet and the water outlet; in addition, a liquid discharging port is formed in the bottom of the pump body shell, and a liquid blocking plug is mounted on the liquid discharging port; the liquid plugging plug is in threaded connection with the liquid discharging port; the first one-way valve and the second one-way valve are automatic one-way valve bodies. The utility model discloses simple structure makes the improvement with the centrifugal pump, realizes having not cushioned quick play water, improves work efficiency, simultaneously, has kept convenient operation, operates steadily, maintains easy, efficient, long service life's advantage.
Description
Technical Field
The utility model relates to a pump, concretely relates to centrifugal pump pipeline is from inhaling device in step.
Background
The self-priming pump is used above a liquid plane, the pump shell needs to be filled with water for starting, the water outlet time is long and reaches several minutes, the operation is complex, the automation is inconvenient, and the sealing requirement of a water inlet pipeline is strict and the air cannot be sucked into the pump body.
Disclosure of Invention
In view of this, the utility model aims at providing a centrifugal pump pipeline is from inhaling device in step that the time of water outlet is short, simple to use.
In order to achieve the purpose, the technical scheme is as follows:
the synchronous self-priming device for the centrifugal pump pipeline comprises a pump body and a motor, wherein the motor drives the pump body, the pump body is provided with a water inlet and a water outlet, a first one-way valve is arranged on the caliber of the water inlet, a second one-way valve is arranged on the caliber of the water outlet, and meanwhile, a first flange plate and a second flange plate are respectively arranged at the caliber ends of the water inlet and the water outlet;
in addition, a liquid discharging opening is formed in the bottom of the pump body shell, and a liquid blocking plug is mounted on the liquid discharging opening.
As a further improvement, the liquid blocking plug is connected with the liquid discharging port through threads.
As a further improvement of the present invention, the first check valve and the second check valve are automatic check valves.
The utility model has the advantages that: the utility model discloses simple structure makes the improvement with the centrifugal pump, realizes having not cushioned quick play water, improves work efficiency, simultaneously, has kept convenient operation, operates steadily, maintains easy, efficient, long service life's advantage.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged view of a in fig. 1.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Please refer to fig. 1-2:
the synchronous self-priming device of the centrifugal pump pipeline comprises a pump body 1 and a motor 2, wherein the motor 2 drives the pump body 1, the pump body 1 is provided with a water inlet 11 and a water outlet 12, a first one-way valve 13 is arranged on the caliber of the water inlet 11, a second one-way valve 14 is arranged on the caliber of the water outlet 12, and meanwhile, a first flange 15 and a second flange 16 are respectively arranged at the caliber ends of the water inlet 11 and the water outlet 12;
in addition, a liquid discharging port 17 is formed in the bottom of the shell of the pump body 1, a liquid blocking plug 18 is mounted on the liquid discharging port 17, the liquid blocking plug 18 is connected to the liquid discharging port 17 in a threaded mode, and the first one-way valve 13 and the second one-way valve 14 are automatic one-way valve bodies.
The shell is filled with water in advance, when the water-saving water dispenser is used, the water inlet 11 and the water outlet 12 are closed, the water in the shell is kept, and when the water-saving water dispenser is used again, the water can be quickly pumped out; when the water in the shell needs to be released, the liquid blocking plug 18 and the water outlet 12/the water inlet 11 are opened, and the water in the shell can be rapidly released.
The device has the self priming pump function, and when the pump started, does not need the buffering time, and arbitrary centrifugal pump uses the device after, alright have the self priming pump function, needn't change the inner structure of original pump.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. Centrifugal pump pipeline is from inhaling device in step, including the pump body and motor, the motor drive pump body, its characterized in that: the pump body is provided with a water inlet and a water outlet, a first one-way valve is arranged on the caliber of the water inlet, a second one-way valve is arranged on the caliber of the water outlet, and a first flange plate and a second flange plate are respectively arranged at the caliber ends of the water inlet and the water outlet;
in addition, a liquid discharging opening is formed in the bottom of the pump body shell, and a liquid blocking plug is mounted on the liquid discharging opening.
2. The centrifugal pump pipeline synchronous self-priming device of claim 1, wherein: the liquid blocking plug is in threaded connection with the liquid discharging port.
3. The centrifugal pump pipeline synchronous self-priming device of claim 1, wherein: the first one-way valve and the second one-way valve are automatic one-way valve bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120061853.1U CN214170949U (en) | 2021-01-11 | 2021-01-11 | Pipeline synchronous self-suction device of centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120061853.1U CN214170949U (en) | 2021-01-11 | 2021-01-11 | Pipeline synchronous self-suction device of centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214170949U true CN214170949U (en) | 2021-09-10 |
Family
ID=77592893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120061853.1U Active CN214170949U (en) | 2021-01-11 | 2021-01-11 | Pipeline synchronous self-suction device of centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214170949U (en) |
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2021
- 2021-01-11 CN CN202120061853.1U patent/CN214170949U/en active Active
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