CN218913195U - Centrifugal pump with noninductive control - Google Patents
Centrifugal pump with noninductive control Download PDFInfo
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- CN218913195U CN218913195U CN202223612733.XU CN202223612733U CN218913195U CN 218913195 U CN218913195 U CN 218913195U CN 202223612733 U CN202223612733 U CN 202223612733U CN 218913195 U CN218913195 U CN 218913195U
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Abstract
The utility model provides a centrifugal pump with noninductive control, and belongs to the technical field of water pumps. The high-power pump solves the problem that the pump vibrates on the cement floor installation position severely due to the fact that vibration is easily generated due to high rotating speed under the existing high-power working condition. This centrifugal pump of no sense control, including the water pump main part, the fixed drive assembly that is provided with in the water pump main part, be provided with outlet conduit and inlet channel in the water pump main part, be provided with control panel in the water pump main part, be provided with the support base that is used for supporting the water pump main part in the water pump main part, fixedly be provided with coupling housing in the water pump main part, be provided with the seal seat that advances water on the coupling housing, the lower tip fixed of water pump main part is provided with two supporting parts and location portion, two supporting parts and location portion all set up as integrated into one piece with the water pump main part, be provided with the shock attenuation subassembly that is used for supplying the supporting part to carry out the shock attenuation on the support base and for the position department of supporting part. The utility model has the advantage of shock absorption.
Description
Technical Field
The utility model belongs to the technical field of water pumps, and relates to a centrifugal pump, in particular to a non-inductive control centrifugal pump.
Background
The centrifugal pump is a pump for conveying liquid by centrifugal force generated when the impeller rotates, before the water pump is started, the pump shell and the water absorbing shell are required to be filled with water, then the motor is started, the pump shaft drives the impeller and the water to do high-speed rotation motion, the water is centrifugally moved and thrown to the edge of the impeller, and the water flows into a water pressing pipeline of the water pump through a runner of the turbine pump shell.
At present, in the installation and use of a centrifugal pump, the pump is usually directly fixedly arranged on a cement floor through bolts, when the centrifugal pump works, the rotating speed is very fast, particularly under a high-power working condition, vibration is easy to generate due to the high rotating speed, the vibration of the pump to the installation position of the cement floor is relatively severe, the bolts at the installation positions of the pump and the cement floor are loosened and even fall off after the time is long, the installation accident is easy to be caused, and the vibration generated by the high rotating speed also easily influences the work of the centrifugal pump.
Disclosure of Invention
The present utility model has been made keeping in mind the above problems occurring in the prior art, and an object of the present utility model is to provide a centrifugal pump having a damping function and no sensory control.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides a centrifugal pump of noninductive control, includes the water pump main part, the water pump main part in fixedly be provided with the actuating assembly who is used for driven, the water pump main part on be provided with the outlet conduit that is used for the water and the inlet channel that is used for intaking, its characterized in that, the water pump main part on be provided with control panel, the water pump main part on be provided with the support base that is used for supporting the water pump main part, the water pump main part on and for the support base on fixedly be provided with coupling shell, coupling shell on and be provided with the sealing seat that intakes for the position department of inlet conduit, coupling shell on and be provided with the sealing seat that goes out for the position department of outlet conduit, the fixed support portion that is used for the shock attenuation and the location portion that is provided with of lower tip of water pump main part, two the support portion and location portion all set up for integrated into one piece with the water pump main part, the support base on and for the position department of support portion be provided with the damping assembly that is used for supplying the support portion, the support base on and for the position department of location portion on be provided with the fixed part, the location portion, the position portion of location portion on and be provided with the fixed portion for the location portion, the portion and be provided with between the fixed portion and the fixed spring.
In the centrifugal pump with the non-inductive control, the damping component comprises a connecting rod, a damping part and a damping spring II, the damping part is fixedly connected with the supporting part of the water pump main body, the connecting rod is fixedly arranged on the supporting base, one end of the connecting rod stretches into the supporting base, the damping part is slidably arranged on the connecting rod, the damping spring II is arranged between the damping part and the supporting base, and the damping part is used for damping the supporting part under the action of the damping spring II.
In the centrifugal pump with the non-inductive control, the outer sides of the water inlet sealing seat and the water outlet sealing seat are respectively provided with a convex part in a convex mode, a reset spring is arranged between the corresponding convex part and the connecting shell, and the inner sides of the water inlet sealing seat and the water outlet sealing seat are respectively provided with an abutting part which abuts against the main body of the water pump in a convex mode.
In the above-mentioned centrifugal pump with no sense of control, the connection housing is fixedly connected to the support base by a fixing bolt.
Compared with the prior art, the centrifugal pump with the non-inductance control is arranged on the water pump main body through the connecting shell, and the water inlet sealing seat and the water outlet sealing seat which are arranged on the connecting shell have sealing effect on the water pump main body when the water pump main body is externally connected with a pipeline, and the damping component arranged on the supporting base dampens the whole water pump main body, so that the service life of the water pump is prolonged.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic cross-sectional view of the present utility model.
Fig. 3 is a schematic view of the structure of the present utility model (connectionless housing).
Fig. 4 is a schematic view of a part of the structure of the present utility model.
In the figure, 1, a water pump main body; 2. a drive assembly; 3. a water outlet pipe; 4. a water inlet pipe; 5. a control panel; 6. a support base; 7. a connection housing; 8. a water inlet sealing seat; 9. a water outlet sealing seat; 10. a support part; 11. a positioning part; 12. a shock absorbing assembly; 13. a fixing part; 14. a damping spring I; 15. a connecting rod; 16. a damper; 17. damping spring II; 18. a boss; 19. a return spring; 20. an abutting portion.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the centrifugal pump of the sensorless control comprises a water pump main body 1, a driving component 2 used for driving is fixedly arranged in the water pump main body 1, a water outlet pipeline 3 used for discharging water and a water inlet pipeline 4 used for feeding water are arranged on the water pump main body 1, a control panel 5 is arranged on the water pump main body 1, the control panel 5 is used for controlling the opening and closing of the water pump main body 1, a support base 6 used for supporting the water pump main body 1 is arranged on the water pump main body 1, a connecting shell 7 is fixedly arranged on the water pump main body 1 relative to the support base 6, a water inlet sealing seat 8 is arranged on the connecting shell 7 relative to the position of the water inlet pipeline 4, a water outlet sealing seat 9 is arranged on the connecting shell 7 relative to the position of the water outlet pipeline 3, two support parts 10 and a positioning part 11 used for positioning are fixedly arranged at the lower end part of the water pump main body 1, two support parts 10 and the positioning part 11 are integrally arranged with the water pump main body 1, a support component 12 used for supporting the support part 10 is arranged on the support base 6 relative to the position of the support part 10, and a damping part 13 is fixedly arranged between the position of the support part 6 and the positioning part 11 relative to the positioning part 11, and the positioning part 13 is fixedly arranged between a damping part 13 and a damping part is fixedly arranged at the position 13.
Further, the damping component 12 includes a connecting rod 15, a damping portion 16 and a damping spring second 17, the damping portion 16 is fixedly connected with the supporting portion 10 of the water pump main body 1, the connecting rod 15 is fixedly arranged on the supporting base 6, one end of the connecting rod 15 extends into the supporting base 6, the damping portion 16 is slidably arranged on the connecting rod 15, the damping spring second 17 is arranged between the damping portion 16 and the supporting base 6, and the damping portion 16 damps the damping of the supporting portion 10 under the action of the damping spring second 17.
Further, when the water pump body 1 is operated, the water pump body 1 vibrates due to the high rotation speed, the support portion 10 vibrates on the damper portion 16, and the water pump body 1 is damped by the damper spring two 17 between the damper portion 16 and the support base 6, so that the front end portion of the water pump body 1 is damped, and the rear end portion of the water pump body 1 is provided.
Further, the outer sides of the water inlet sealing seat 8 and the water outlet sealing seat 9 are respectively provided with a convex part 18 in a convex manner, a return spring 19 is arranged between the corresponding convex part 18 and the connecting shell 7, and the inner sides of the water inlet sealing seat 8 and the water outlet sealing seat 9 are respectively provided with an abutting part 20 which abuts against the water pump main body 1 in a convex manner.
Further, when the connection housing 7 is required to be mounted on the water pump main body 1, the water inlet sealing seat 8 is pulled to compress the return spring 19, the water inlet sealing seat 8 moves outwards, the water outlet sealing seat 9 is pulled to compress the return spring 19 on the water outlet sealing seat 9 simultaneously when the water inlet sealing seat 8 is controlled, the water outlet sealing seat 9 moves outwards, the connection housing 7 can be sleeved outside the water pump main body 1, and when the connection housing 7 is fixedly mounted on the support base 6, the return springs 19 rebound, so that the abutting part 20 abuts against the water outlet pipeline 3 and the water inlet pipeline 4 of the water pump main body 1 to be fixed.
Further, the connection housing 7 is fixedly connected to the support base 6 by a fixing bolt.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although the terms of the water pump body 1, the driving unit 2, the water outlet pipe 3, the water inlet pipe 4, the control panel, the support base 6, the connection housing 7, the water inlet seal base, the water outlet seal base 9, the support portion 10, the positioning portion 11, the damper unit 12, the fixing portion 13, the damper spring one 14, the connection rod 15, the damper portion 16, the damper spring two 17, the boss portion 18, the return spring 19, the abutment portion 20, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (4)
1. The utility model provides a centrifugal pump of noninductive control, includes water pump main part (1), water pump main part (1) internal fixation be provided with be used for driven actuating assembly (2), water pump main part (1) on be provided with outlet pipe (3) and be used for inlet pipe (4) of water that are used for the play water, characterized in that, be provided with control panel (5) on water pump main part (1), water pump main part (1) on be provided with support base (6) that are used for supporting water pump main part (1), water pump main part (1) on and be provided with connecting shell (7) on for support base (6) fixedly, connecting shell (7) on and be provided with inlet seal seat (8) for the position department of inlet pipe (4), connecting shell (7) on and be provided with outlet seal seat (9) for the position department of outlet pipe (3), the lower tip of water pump main part (1) is fixed and is provided with two supporting parts (10) and location portion (11) that are used for the location, two supporting parts (10) and location portion (10) are for supporting part (10) and support base (6) are formed for the shaping and are located on the position of support assembly (6), the damping device is characterized in that a fixing part (13) is arranged on the supporting base (6) and opposite to the positioning part (11), a part of the positioning part (11) stretches into the fixing part (13), and a damping spring I (14) is fixedly arranged between the positioning part (11) and the fixing part (13).
2. The sensorless control centrifugal pump according to claim 1, wherein the damping assembly (12) comprises a connecting rod (15), a damping part (16) and a damping spring II (17), the damping part (16) is fixedly connected with the supporting part (10) of the water pump main body (1), the connecting rod (15) is fixedly arranged on the supporting base (6), one end of the connecting rod (15) stretches into the supporting base (6), the damping part (16) is slidably arranged on the connecting rod (15), the damping spring II (17) is arranged between the damping part (16) and the supporting base (6), and the damping part (16) dampens the supporting part (10) under the action of the damping spring II (17).
3. The centrifugal pump with the non-inductive control according to claim 1, wherein the outsides of the water inlet sealing seat (8) and the water outlet sealing seat (9) are respectively provided with a convex part (18) in a convex mode, a return spring (19) is arranged between the corresponding convex part (18) and the connecting shell (7), and the insides of the water inlet sealing seat (8) and the water outlet sealing seat (9) are respectively provided with a propping part (20) propped against the water pump main body (1) in a convex mode.
4. A centrifugal pump with no sense of control according to claim 1, characterized in that the connecting housing (7) is fixedly connected to the support base (6) by means of fixing bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223612733.XU CN218913195U (en) | 2022-12-30 | 2022-12-30 | Centrifugal pump with noninductive control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223612733.XU CN218913195U (en) | 2022-12-30 | 2022-12-30 | Centrifugal pump with noninductive control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218913195U true CN218913195U (en) | 2023-04-25 |
Family
ID=86041979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223612733.XU Active CN218913195U (en) | 2022-12-30 | 2022-12-30 | Centrifugal pump with noninductive control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218913195U (en) |
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2022
- 2022-12-30 CN CN202223612733.XU patent/CN218913195U/en active Active
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