CN220151558U - Novel centrifugal pump - Google Patents
Novel centrifugal pump Download PDFInfo
- Publication number
- CN220151558U CN220151558U CN202321651709.9U CN202321651709U CN220151558U CN 220151558 U CN220151558 U CN 220151558U CN 202321651709 U CN202321651709 U CN 202321651709U CN 220151558 U CN220151558 U CN 220151558U
- Authority
- CN
- China
- Prior art keywords
- water pump
- motor
- motor casing
- main part
- pump main
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- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 13
- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000011900 installation process Methods 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a novel centrifugal pump, and belongs to the technical field of water pumps. The novel centrifugal pump solves the problems that the disassembly and assembly of the conventional centrifugal pump are not fast and convenient, have certain limitations, cannot meet the use of the centrifugal pump, are high in installation strength, are time-consuming and labor-consuming. The utility model provides a novel centrifugal pump, including the water pump main part, the rear end of water pump main part is provided with the water pump motor, and has the motor casing outward, and the motor shaft of water pump motor stretches into in the water pump main part and is connected with the water pump impeller, is provided with the portion of intaking that is used for intaking and the play water portion that is used for the play water on the pump casing, is provided with the fixing base with motor casing looks joint in the water pump main part, is provided with a plurality of locating component on the motor casing, the locating hole has been seted up on the side of fixing base, still set up a plurality of in the water pump main part and have the location portion, a plurality of constant head tank has been seted up to the front end of motor casing, still overlaps on the location portion and is equipped with sealed pad. The utility model has the advantage of convenient installation.
Description
Technical Field
The utility model belongs to the technical field of water pumps, and relates to a centrifugal pump, in particular to a novel centrifugal pump.
Background
The centrifugal pump is a pump for conveying liquid by centrifugal force generated when the impeller rotates, and mainly comprises the impeller, a pump body, a pump shaft, a bearing, a sealing ring, a stuffing box and the like. The main characteristics of the device include: compact structure, wide flow lift range, uniform flow, stable operation, small vibration, low equipment installation, low maintenance and overhaul cost, and the like.
The existing centrifugal pump is not fast and convenient to disassemble and assemble, has certain limitation, cannot meet the use of the centrifugal pump, is high in installation strength, consumes much time and wastes time and labor.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provide a novel centrifugal pump which is reasonable in design, simple in structure and convenient to install.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides a novel centrifugal pump, includes the water pump main part, its characterized in that, the rear end of water pump main part is provided with the water pump motor, just the water pump motor have the motor casing outward, the motor shaft of water pump motor stretch into in the water pump main part and be connected with the water pump impeller, the water pump main part on be provided with the water inlet portion that is used for intaking and the play water portion that is used for the play water, the water pump main part on be provided with the fixing base with motor casing looks joint, the motor casing on be provided with a plurality of locating component that is used for the location, set up on the side of fixing base with locating component matched with locating hole, still be provided with a plurality of location portion that is used for the location on the water pump main part, and the location portion is used for the location of controlling in water pump motor and the motor casing installation, the front end of motor casing set up a plurality of respectively with each location portion matched with constant head tank, location portion on still overlap and be equipped with and be used for strengthening sealed the pad.
In the novel centrifugal pump, the motor casing on set up the mounting groove that supplies locating component to install, locating component constitute by locating lever and reset spring, the one end of locating lever set up in the mounting groove and be connected with reset spring, the other end of locating lever stretch out the mounting groove and be used for cooperating with the locating hole outward, the locating lever under reset spring's effect with locating hole joint and separation.
In the novel centrifugal pump, the sealing gasket is provided with the opening through which the positioning part penetrates, the sealing gasket can be detached on the positioning part, and when the water pump main body is fixed, the sealing gasket is respectively attached to the upper end parts of the water pump main body and the motor casing.
In the novel centrifugal pump, the fixing seat is attached to the outer end face of the motor casing in the installation process, and the water pump main body is provided with the stepped groove relative to the joint of the motor casing.
In the novel centrifugal pump, a buffer part for buffering is further arranged at the front end of the water pump main body.
Compared with the prior art, the novel centrifugal pump is matched with the positioning groove through the positioning part and the positioning hole of the positioning assembly and the motor shell, so that the water pump shell is fixed with the motor shell, and the integral structure is enhanced.
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 structural view of a water pump body according to the present utility model.
In the figure, 1, a water pump main body; 2. a water pump motor; 3. a motor housing; 4. a water pump impeller; 5. a water inlet part; 6. a water outlet part; 7. a fixing seat; 8. a positioning assembly; 9. positioning holes; 10. a positioning part; 11. a sealing gasket; 12. a positioning rod; 13. a return spring; 14. and a buffer part.
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 and fig. 3, the novel centrifugal pump comprises a water pump main body 1, the rear end of water pump main body 1 is provided with water pump motor 2, and water pump motor 2 has motor casing 3 outward, water pump motor 2's motor shaft stretches into in the water pump main body 1 and is connected with water pump impeller 4, 1 is provided with the portion of intaking 5 that is used for intaking and the portion of outputting water 6 that is used for the water in the water pump main body, be provided with the fixing base 7 with motor casing 3 looks joint on the water pump main body 1, be provided with a plurality of locating component 8 that are used for the location on the motor casing 3, set up on the side of fixing base 7 with locating component 8 matched with locating hole 9, still set up a plurality of on the water pump main body 1 and be used for the location portion 10 about the water pump motor 2 and the motor casing 3 installation in-process, a plurality of is seted up with each location portion 10 matched with constant head tank respectively in the front end of motor casing 3, still overlap on the location portion 10 and be equipped with and be used for strengthening sealed pad 11.
Further, the motor casing 3 is provided with a mounting groove for mounting the positioning component 8, the positioning component 8 is composed of a positioning rod 12 and a return spring 13, one end of the positioning rod 12 is arranged in the mounting groove and connected with the return spring 13, the other end of the positioning rod 12 extends out of the mounting groove and is used for being matched with the positioning hole 9, and the positioning rod 12 is clamped and separated with the positioning hole 9 under the action of the return spring 13.
Further, when the water pump body 1 and the motor casing 3 are mounted, the positioning rod 12 is pressed into the positioning hole 9 of the mounting groove, and when the water pump body 1 is required to be mounted, the positioning part 10 of the water pump body 1 is matched with the positioning groove on the motor casing 3, so that the water pump body 1 and the motor casing 3 are fixed left and right, the fixing seat 7 is connected with the motor casing 3, the fixing seat 7 moves along the outer end part until the fixing seat is moved to the position of the positioning hole 9, the return spring 13 rebounds, the positioning rod 12 is clamped on the positioning hole 9 of the water pump body 1, and the water pump body 1 is clamped on the water pump motor 2, so that the water pump body 1 and the motor casing 3 are fixed front and back.
Further, the sealing pad 11 is provided with an opening through which the positioning portion 10 passes, and the sealing pad 11 can be detached from the positioning portion 10, and when the water pump main body 1 is fixed, the sealing pad 11 is respectively attached to the upper ends of the water pump main body 1 and the motor casing 3. The sealing structure between the water pump main body 1 and the motor casing 3 is reinforced by the sealing gasket 11, and the risk of water leakage of the water pump main body 1 is avoided.
Further, the fixing seat 7 is attached to the outer end surface of the motor casing 3 during the installation process, and the water pump main body 1 is provided with a stepped groove at the joint of the water pump main body and the motor casing 3.
Further, the front end of the water pump body 1 is further provided with a buffer portion 14 for buffering.
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 terms such as the water pump body 1, the water pump motor 2, the motor housing 3, the water pump impeller 4, the water inlet portion 5, the water outlet portion 6, the fixing base 7, the positioning assembly 8, the positioning hole 9, the positioning portion 10, the gasket 11, the positioning rod 12, the return spring 13, the buffer portion 14 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 (5)
1. The utility model provides a novel centrifugal pump, includes water pump main part (1), a serial communication port, the rear end of water pump main part (1) is provided with water pump motor (2), just water pump motor (2) have motor casing (3) outward, the motor shaft of water pump motor (2) stretch into in water pump main part (1) and be connected with water pump impeller (4), water pump main part (1) on be provided with water inlet portion (5) that are used for intaking and be used for water outlet portion (6) that go out, water pump main part (1) on be provided with fixing base (7) with motor casing (3) looks joint, motor casing (3) on be provided with a plurality of locating component (8) that are used for the location, set up on the side of fixing base (7) with locating component (8) matched with locating hole (9), water pump main part (1) on still set up a plurality of have location portion (10) that are used for the location, and location portion (10) are used for water pump motor (2) and motor casing (3) installation in-left and right location, front end (3) have respectively and a plurality of seal (10) and are equipped with location pad (10) and are equipped with respectively.
2. The novel centrifugal pump according to claim 1, characterized in that the motor casing (3) is provided with a mounting groove for mounting the positioning component (8), the positioning component (8) is composed of a positioning rod (12) and a return spring (13), one end of the positioning rod (12) is arranged in the mounting groove and is connected with the return spring (13), the other end of the positioning rod (12) extends out of the mounting groove and is used for being matched with the positioning hole (9), and the positioning rod (12) is clamped and separated with the positioning hole (9) under the action of the return spring (13).
3. The novel centrifugal pump according to claim 1, wherein the sealing gasket (11) is provided with an opening for the positioning part (10) to penetrate, the sealing gasket (11) can be detached on the positioning part (10), and when the water pump main body (1) is fixed, the sealing gasket (11) is respectively attached to the upper end parts of the water pump main body (1) and the motor casing (3).
4. The novel centrifugal pump according to claim 1, wherein the fixing seat (7) is attached to the outer end face of the motor casing (3) in the installation process, and the water pump main body (1) is provided with a stepped groove relative to the joint of the motor casing (3).
5. The novel centrifugal pump according to claim 1, wherein the front end of the water pump body (1) is further provided with a buffer portion (14) for buffering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321651709.9U CN220151558U (en) | 2023-06-27 | 2023-06-27 | Novel centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321651709.9U CN220151558U (en) | 2023-06-27 | 2023-06-27 | Novel centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220151558U true CN220151558U (en) | 2023-12-08 |
Family
ID=89020846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321651709.9U Active CN220151558U (en) | 2023-06-27 | 2023-06-27 | Novel centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220151558U (en) |
-
2023
- 2023-06-27 CN CN202321651709.9U patent/CN220151558U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |