CN220470239U - Novel sanitary self-priming pump - Google Patents
Novel sanitary self-priming pump Download PDFInfo
- Publication number
- CN220470239U CN220470239U CN202322178460.0U CN202322178460U CN220470239U CN 220470239 U CN220470239 U CN 220470239U CN 202322178460 U CN202322178460 U CN 202322178460U CN 220470239 U CN220470239 U CN 220470239U
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- pump body
- fixedly connected
- temporary storage
- motor
- storage case
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- 238000004891 communication Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 4
- 230000036541 health Effects 0.000 claims description 2
- 230000037452 priming Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of self-priming pumps, in particular to a novel sanitary self-priming pump. Its technical scheme includes base, pump body, temporary storage case and motor, motor and pump body are fixed mounting respectively in base upper surface both sides position department, temporary storage case fixed mounting is close to back surface position department in the base upper surface, pump body outside fixedly connected with inlet tube, pump body upper surface fixedly connected with outlet pipe, in the temporary storage case upper surface is fixed communicating pipe, communicating pipe end fixedly connected with communication valve, and communication valve end and outlet pipe surface fixed connection, the bottom fixedly connected with coil spring of station temporary storage incasement wall, and coil spring end fixedly connected with lifter plate. The utility model can improve the stability of the output liquid of the pump body, reduce the fluctuation of the flowing liquid, reduce the vibration of the pump body and the pipeline, prolong the service lives of the pipeline and the pump body, and facilitate the starting of the pump body.
Description
Technical Field
The utility model relates to the technical field of self-priming pumps, in particular to a novel sanitary self-priming pump.
Background
The self-priming pump belongs to self-priming centrifugal pump, and has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long service life, strong self-priming capability and the like.
In the long-term operation process of the existing sanitary self-priming pump, due to factors such as transmission abrasion, supply current fluctuation and the like, certain pressure fluctuation exists in the output liquid, the stability of liquid supply is reduced, meanwhile, the fluctuation flowing liquid can also cause vibration of a pipeline and a pump body, and the service lives of the pump and the pipeline are reduced.
Disclosure of Invention
The utility model aims to provide a novel sanitary self-priming pump, which has the advantages of improving the stability of liquid output by a pump body, reducing the fluctuation of flowing liquid, reducing the vibration of the pump body and a pipeline, prolonging the service lives of the pipeline and the pump body, and facilitating the starting of the pump body, and solves the problems that the output liquid has certain pressure fluctuation due to factors such as transmission abrasion, supply current fluctuation and the like in the long-term operation process of the conventional sanitary self-priming pump, the stability of liquid supply is reduced, and meanwhile, the fluctuation of flowing liquid can cause the vibration of the pipeline and the pump body, so that the service lives of the pump and the pipeline are reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel health self priming pump, includes the base, the pump body, keeps in case and motor, motor and pump body are fixed mounting in base upper surface both sides position department respectively, keep in case fixed mounting in base upper surface is close to back surface position department, pump body outside fixedly connected with inlet tube, fixedly connected with outlet pipe on the pump body, communicating pipe in the case upper surface is fixed to keep in, communicating pipe end fixedly connected with communication valve, and communication valve end and outlet pipe surface fixed connection, the bottom fixedly connected with coil spring of standing the case inner wall of keeping in, and coil spring end fixedly connected with lifter plate, lifter plate surface fixed mounting has the sealing washer.
Preferably, the lower surface of the temporary storage box is provided with air holes.
Preferably, the tail end of the motor output shaft is fixedly connected with a wheel shaft through a coupler, the tail end of the wheel shaft is fixedly connected with an impeller, and the impeller is positioned in the pump body.
Preferably, a sliding sleeve is fixedly arranged at the bottom of the inner wall of the temporary storage box, a sliding rod is fixedly connected with the lower surface of the lifting plate, and the sliding sleeve and the spiral spring are sleeved on the outer surface of the sliding rod.
Preferably, the rear surface of the temporary storage box is fixedly connected with an emptying valve at a position close to the upper surface.
Preferably, the tail end of the emptying valve is fixedly connected with a quick connector.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, by arranging the temporary storage box, the communication valve, the spiral spring, the lifting plate and the sealing ring, the stability of the output liquid of the pump body is improved, the fluctuation of flowing liquid is reduced, the vibration of the pump body and the pipeline is reduced, the service lives of the pipeline and the pump body are prolonged, the starting effect of the pump body is convenient, the motor drives the impeller in the pump body to rotate, the liquid is sucked into the pump body from the water inlet pipe and is discharged from the water outlet pipe, part of the liquid enters the temporary storage box, the pressure of the flowing liquid in the water outlet pipe is reduced when the pressure of the flowing liquid in the water outlet pipe is increased, the spiral spring is released, the liquid in the temporary storage box enters the water outlet pipe, the fluctuation of the flowing liquid in the water outlet pipe is balanced, the communication valve is closed before the motor is closed, part of the liquid can be reserved in the temporary storage box, and the part of the liquid reserved in the temporary storage box can enter the inside the pump body when the motor is opened next time, and the starting of the pump body is convenient.
2. According to the utility model, the sliding rod and the sliding sleeve are arranged, so that the sliding rod slides in the sliding sleeve in the lifting process of the lifting plate, the lifting plate is guided and limited, the lifting plate is prevented from tilting and shifting, and the spiral spring is limited.
3. According to the utility model, through the emptying valve and the quick connector, the liquid reserved in the temporary storage box can be emptied through the emptying valve, meanwhile, the external pipeline can be quickly and fixedly connected with the emptying valve through the quick connector, the liquid is injected into the temporary storage box, and the liquid in the temporary storage box can enter the pump body, so that the pump body can be started conveniently.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is a schematic view of the front view of the inside of the temporary storage box according to the present utility model;
fig. 3 is a schematic rear view of the temporary storage box of the present utility model.
Reference numerals: 1. a base; 2. a water inlet pipe; 3. a pump body; 4. a water outlet pipe; 5. a communication valve; 6. a communicating pipe; 7. a temporary storage box; 8. a motor; 9. a coupling; 10. a wheel axle; 11. a lifting plate; 12. a seal ring; 13. air holes; 14. a sliding sleeve; 15. a slide bar; 16. a coil spring; 17. a blow-off valve; 18. and a quick connector.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in figures 1 to 3, the novel sanitary self-priming pump provided by the utility model comprises a base 1, a pump body 3, a temporary storage box 7 and a motor 8, wherein the motor 8 and the pump body 3 are respectively and fixedly arranged at two side positions of the upper surface of the base 1, the tail end of an output shaft of the motor 8 is fixedly connected with a wheel shaft 10 through a coupler 9, the tail end of the wheel shaft 10 is fixedly connected with an impeller, the impeller is positioned in the pump body 3, the motor 8 drives the impeller to rotate, the inside of the pump body 3 and the outer surface of the impeller are both subjected to mirror polishing treatment, the sanitary requirement is met, materials are not damaged softly, the temporary storage box 7 is fixedly arranged at the position, close to the rear surface, of the upper surface of the base 1, the outer side of the pump body 3 is fixedly connected with a water inlet pipe 2, the upper surface of the pump body 3 is fixedly connected with a water outlet pipe 4, the upper surface of the temporary storage box 7 is fixedly provided with an inner communicating pipe 6, the end fixedly connected with communication valve 5 of communicating pipe 6, and the end of communication valve 5 and outlet pipe 4 surface fixed connection, the bottom fixedly connected with coil spring 16 of standing temporary storage box 7 inner wall, and coil spring 16 end fixedly connected with lifter plate 11, lifter plate 11 surface fixed mounting has sealing washer 12, the bottom fixedly mounted of temporary storage box 7 inner wall has sliding sleeve 14, lifter plate 11 lower surface fixedly connected with slide bar 15, and sliding sleeve 14 and coil spring 16 all cup joint in the slide bar 15 surface, at the in-process of lifter plate 11 lift, slide bar 15 slides in the inside sliding of sliding sleeve 14, play the spacing effect of direction to lifter plate 11, prevent lifter plate 11 slope skew, also play spacing effect to coil spring 16 simultaneously.
When the utility model is used, the motor 8 drives the impeller in the pump body 3 to rotate, liquid is sucked into the pump body 3 from the water inlet pipe 2 and is discharged from the water outlet pipe 4, meanwhile, part of liquid enters the temporary storage box 7, when the pressure of the liquid flowing in the water outlet pipe 4 is increased, the liquid enters the temporary storage box 7, the spiral spring 16 compresses, the pressure of the liquid flowing in the water outlet pipe 4 is reduced, when the pressure of the liquid flowing in the water outlet pipe 4 is reduced, the spiral spring 16 releases, the liquid in the temporary storage box 7 enters the water outlet pipe 4, the pressure of the liquid flowing in the water outlet pipe 4 is balanced, the fluctuation of the flowing liquid is reduced, meanwhile, the communication valve 5 is closed before the motor 8 is closed, part of liquid can be reserved in the temporary storage box 7, when the communication valve 5 is opened next time, part of the liquid reserved in the temporary storage box 7 can enter the pump body 3, and the starting of the pump body 3 is convenient.
Example two
As shown in fig. 1 to 3, compared with the first embodiment, the novel sanitary self-priming pump provided by the present utility model further comprises an air hole 13 provided on the lower surface of the temporary storage box 7, so that the temporary storage box 7 is communicated with the outside, and the atmosphere is convenient to enter the temporary storage box 7, or the air in the temporary storage box 7 is convenient to be discharged, so that the lifting plate 11 is convenient to lift, the rear surface of the temporary storage box 7 is fixedly connected with a vent valve 17 near the upper surface, and the end of the vent valve 17 is fixedly connected with a quick connector 18.
In this embodiment, the liquid that remains inside the temporary storage box 7 can be emptied through the emptying valve 17, and simultaneously the external pipeline can also be quickly and fixedly connected through the quick connector 18 and the emptying valve 17, and the liquid is injected into the temporary storage box 7, and the liquid in the temporary storage box 7 can enter into the pump body 3, so that the pump body 3 can be started conveniently.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (6)
1. The utility model provides a novel health self priming pump, includes base (1), pump body (3), temporary storage case (7) and motor (8), its characterized in that: the utility model discloses a motor, including base (1) upper surface, motor (8), pump body (3), temporary storage case (7), pump body (3) upper surface, motor (6) and pump body (3) are fixed mounting respectively in base (1) upper surface both sides position department, temporary storage case (7) fixed mounting is near back surface position department in base (1) upper surface, pump body (3) outside fixedly connected with inlet tube (2), fixedly connected with outlet pipe (4) on pump body (3), communicating pipe (6) in temporary storage case (7) upper surface fixed, communicating pipe (6) end fixedly connected with communication valve (5), and communication valve (5) end and outlet pipe (4) surface fixed connection, the bottom fixedly connected with coil spring (16) of temporary storage case (7) inner wall, and coil spring (16) end fixedly connected with lifter plate (11), lifter plate (11) surface fixed mounting has sealing washer (12).
2. The novel sanitary self-priming pump according to claim 1, wherein: the lower surface of the temporary storage box (7) is provided with air holes (13).
3. The novel sanitary self-priming pump according to claim 1, wherein: the tail end of an output shaft of the motor (8) is fixedly connected with an axle (10) through a coupler (9), the tail end of the axle (10) is fixedly connected with an impeller, and the impeller is positioned in the pump body (3).
4. The novel sanitary self-priming pump according to claim 1, wherein: the bottom of the inner wall of the temporary storage box (7) is fixedly provided with a sliding sleeve (14), the lower surface of the lifting plate (11) is fixedly connected with a sliding rod (15), and the sliding sleeve (14) and a spiral spring (16) are sleeved on the outer surface of the sliding rod (15).
5. The novel sanitary self-priming pump according to claim 1, wherein: the rear surface of the temporary storage box (7) is fixedly connected with an emptying valve (17) at a position close to the upper surface.
6. The novel sanitary self-priming pump according to claim 5, wherein: and the tail end of the emptying valve (17) is fixedly connected with a quick connector (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322178460.0U CN220470239U (en) | 2023-08-14 | 2023-08-14 | Novel sanitary self-priming pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322178460.0U CN220470239U (en) | 2023-08-14 | 2023-08-14 | Novel sanitary self-priming pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220470239U true CN220470239U (en) | 2024-02-09 |
Family
ID=89798243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322178460.0U Active CN220470239U (en) | 2023-08-14 | 2023-08-14 | Novel sanitary self-priming pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220470239U (en) |
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2023
- 2023-08-14 CN CN202322178460.0U patent/CN220470239U/en active Active
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