CN206397752U - A kind of centrifugal pump of regulating flow quantity - Google Patents
A kind of centrifugal pump of regulating flow quantity Download PDFInfo
- Publication number
- CN206397752U CN206397752U CN201720035256.5U CN201720035256U CN206397752U CN 206397752 U CN206397752 U CN 206397752U CN 201720035256 U CN201720035256 U CN 201720035256U CN 206397752 U CN206397752 U CN 206397752U
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- China
- Prior art keywords
- pump case
- water
- fixing axle
- axle
- drip
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Abstract
The utility model discloses a kind of centrifugal pump of regulating flow quantity, including motor, fixing axle, shifting axle, impeller, installation room, drip-proof motors, screw rod, shaft coupling, end cap, pump case, water inlet pipe, outlet pipe, bearing, Water seal device for frame of washing machine, dividing plate, controller and scale removal room；The end cap is connected by bolt with pump case, and pump case internal coat has non-sticking lining；One end of the fixing axle is connected by the output end of shaft coupling and motor, and the other end of fixing axle is extend into inside pump case, and bearing is provided with the joint outer wall of fixing axle and pump case, and the lower end of bearing is provided with Water seal device for frame of washing machine.The utility model drives shifting axle to move up and down by drip-proof motors rotation, so that impeller also the distance between water sucking mouth is adjusted, the further suction pressure for changing water sucking mouth, to reach the function of regulation flow；The Si-P crystal of water inlet can change the hardness of water, while polytetrafluorethylecoatings coatings can also prevent the growth of incrustation scale, extend the service life of centrifugal pump.
Description
Technical field
The utility model is related to a kind of centrifugal pump, more particularly to a kind of centrifugal pump of regulating flow quantity, belongs to water pump manufacture
Technical field.
Background technology
Referred to as " centrifugal pump ", it is a kind of water lifting machinery of the centrifugal motion of utilization water, the day of let us to centrifugal water pump
The water supply of links becomes simple and convenient in often life and production.In actual production, it may require that different flows come sometimes
Different demands are met, and traditional centrifugal pump is to adjust flow by changing the diameter of water inlet mostly, it is fairly cumbersome；This
Outside, centrifugal pump after a longer time of use, can produce substantial amounts of incrustation scale, not only be difficult to clear up, and can also influence the use of centrifugal pump
Life-span.
The content of the invention
The utility model purpose is to provide a kind of centrifugal pump of regulating flow quantity, can not only gone back with quick regulation flow
The generation of incrustation scale can be prevented, to solve caused drawbacks described above in the prior art.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of centrifugal pump of regulating flow quantity, including motor, fixing axle, shifting axle, impeller, installation room, drip-proof motors, spiral shell
Bar, shaft coupling, end cap, pump case, water inlet pipe, outlet pipe, bearing, Water seal device for frame of washing machine, dividing plate, controller and scale removal room；The end cap
It is connected by bolt with pump case, and pump case internal coat has non-sticking lining；One end of the fixing axle passes through shaft coupling and motor
Output end connection, the other end of fixing axle is extend into inside pump case, and is provided with the joint outer wall of fixing axle and pump case
Bearing, the lower end of bearing is provided with Water seal device for frame of washing machine；The dividing plate is fixed on inside pump case, and the center of dividing plate is provided with water sucking mouth；
The water inlet pipe is arranged on the both sides of pump case with outlet pipe, and scale removal room is on the inwall of water inlet pipe, and scale removal chamber interior is filled with
Through hole is provided between several Si-P crystal particles, and scale removal room and water passage；The installation room is located at one end of fixing axle, and
Drip-proof motors are fixed on installation chamber interior, and screw rod is fixed on the output end of drip-proof motors；It is indoor that the shifting axle is sleeved on installation
Portion, and one end of shifting axle is provided with screwed hole, screw rod is screwedly mounted in screwed hole, and the inwall for installing room is provided with keyway, and mobile
The outer wall of axle is provided with the flat key coordinated with keyway；The impeller is fixed on the end of shifting axle, and impeller is located at water sucking mouth
Upside；The controller is fixed on the outer wall of end cap, is provided with control button on controller, and drip-proof motors by wire with
Controller is connected.
As a kind of optimal technical scheme of the present utility model, the non-sticking lining is polytetrafluorethylecoatings coatings.
As a kind of optimal technical scheme of the present utility model, the diameter of the Si-P crystal particle is more than the diameter of through hole.
As a kind of optimal technical scheme of the present utility model, the length of the screw rod is consistent with the depth of screwed hole.
Beneficial effect：Compared with conventional art, a kind of centrifugal pump structure of regulating flow quantity of the present utility model is novel, if
Meter is scientific and reasonable；Drip-proof motors rotation drives shifting axle to move up and down, so as to adjust impeller also the distance between water sucking mouth, enters one
The suction pressure of the change water sucking mouth of step, to reach the function of regulation flow；The Si-P crystal of water inlet can change the hardness of water, together
When polytetrafluorethylecoatings coatings can also prevent the growth of incrustation scale, extend the service life of centrifugal pump.
Brief description of the drawings
Fig. 1 is a kind of overall construction drawing of the centrifugal pump of regulating flow quantity of the present utility model；
Fig. 2 is the partial enlarged drawing at A in Fig. 1；
Fig. 3 is the partial enlarged drawing at B in Fig. 1；
Wherein：1- motors, 2- fixing axles, 3- shifting axles, 4- impellers, 5- mounting holes, 6- drip-proof motors, 7- screw rods, 8- connection
Axle device, 9- end caps, 10- pump cases, 11- water inlet pipes, 12- outlet pipes, 13- bearings, 14- Water seal device for frame of washing machine, 15- dividing plates, 16- controls
Device, 17- scale removal room, 18- non-sticking linings, 19- water sucking mouths, 20- Si-P crystals particle, 21- through holes, 22- keyways, 23- flat keys, 24-
Control button, 25- screwed holes.
Embodiment
To be easy to understand technological means, creation characteristic, reached purpose and effect of the utility model realization, below
With reference to embodiment, the utility model is expanded on further.
As shown in Figure 1-Figure 3, a kind of centrifugal pump of regulating flow quantity, including motor 1, fixing axle 2, shifting axle 3, impeller 4,
Room 5, drip-proof motors 6, screw rod 7, shaft coupling 8, end cap 9, pump case 10, water inlet pipe 11, outlet pipe 12, bearing 13, framework water are installed
Envelope 14, dividing plate 15, controller 16 and scale removal room 17；The end cap 9 is connected by bolt with pump case 10, and the internal coat of pump case 10
There is non-sticking lining 18；One end of the fixing axle 2 is connected by shaft coupling 8 with the output end of motor 1, the other end of fixing axle 2
It extend into inside pump case 10, and fixing axle 2 is installed with being provided with bearing 13, the lower end of bearing 13 on the joint outer wall of pump case 10
There is Water seal device for frame of washing machine 14；The dividing plate 15 is fixed on inside pump case 10, and the center of dividing plate 15 is provided with water sucking mouth 19；The water inlet pipe
11 are arranged on the both sides of pump case 10 with outlet pipe 12, and scale removal room 17 is on the inwall of water inlet pipe 11, and the inside of scale removal room 17 is filled
Have and through hole 21 is provided between several Si-P crystal particles 20, and scale removal room 17 and water passage；The installation room 5 is located at fixing axle
2 one end, and drip-proof motors 6 be fixed on installation room 5 inside, screw rod 7 is fixed on the output end of drip-proof motors 6；The shifting axle 3
It is sleeved on inside installation room 5, and one end of shifting axle 3 is provided with screwed hole 25, screw rod 7 is screwedly mounted in screwed hole 25, installs room 5
Inwall is provided with keyway 22, and the outer wall of shifting axle 3 is provided with the flat key 23 coordinated with keyway 22；The impeller 4 is fixed on shifting
The end of moving axis 3, and impeller 4 is located at the upside of water sucking mouth 19；The controller 16 is fixed on the outer wall of end cap 9, controller
Control button 24 is installed on 16, and drip-proof motors 6 are connected by wire with controller 16.
Wherein, the non-sticking lining 18 is polytetrafluorethylecoatings coatings.
Wherein, the diameter of the Si-P crystal particle 20 is more than the diameter of through hole 21.
Wherein, the length of the screw rod 7 is consistent with the depth of screwed hole 25.
The utility model drives shifting axle 3 to move up and down by the rotation of drip-proof motors 6, so as to adjust the also water sucking mouth of impeller 4
The distance between 19, the further suction pressure for changing water sucking mouth 19, to reach the function of regulation flow；The silicon phosphorus of water inlet
Crystalline substance can change the hardness of water, while polytetrafluorethylecoatings coatings can also prevent the growth of incrustation scale, extend the service life of centrifugal pump.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (4)
1. a kind of centrifugal pump of regulating flow quantity, including motor, fixing axle, shifting axle, impeller, installation room, drip-proof motors, spiral shell
Bar, shaft coupling, end cap, pump case, water inlet pipe, outlet pipe, bearing, Water seal device for frame of washing machine, dividing plate, controller and scale removal room；Its feature exists
In：The end cap is connected by bolt with pump case, and pump case internal coat has non-sticking lining；One end of the fixing axle passes through connection
The output end connection of axle device and motor, the other end of fixing axle is extend into inside pump case, and outside the joint of fixing axle and pump case
Bearing is installed, the lower end of bearing is provided with Water seal device for frame of washing machine on wall；The dividing plate is fixed on inside pump case, and the center of dividing plate is set
There is water sucking mouth；The water inlet pipe is arranged on the both sides of pump case with outlet pipe, and scale removal room is on the inwall of water inlet pipe, in scale removal room
Portion, which is filled between several Si-P crystal particles, and scale removal room and water passage, is provided with through hole；The installation room is located at fixing axle
One end, and drip-proof motors are fixed on installation chamber interior, and screw rod is fixed on the output end of drip-proof motors；The shifting axle is sleeved on
Chamber interior is installed, and one end of shifting axle is provided with screwed hole, screw rod is screwedly mounted in screwed hole, and the inwall for installing room is provided with key
Groove, and the outer wall of shifting axle is provided with the flat key coordinated with keyway；The impeller is fixed on the end of shifting axle, and impeller is located at
The upside of water sucking mouth；The controller is fixed on the outer wall of end cap, and control button is provided with controller, and drip-proof motors are logical
Wire is crossed to be connected with controller.
2. a kind of centrifugal pump of regulating flow quantity according to claim 1, it is characterised in that：The non-sticking lining is poly- four
PVF coating.
3. a kind of centrifugal pump of regulating flow quantity according to claim 1, it is characterised in that：The Si-P crystal particle it is straight
Footpath is more than the diameter of through hole.
4. a kind of centrifugal pump of regulating flow quantity according to claim 1, it is characterised in that：The length and spiral shell of the screw rod
The depth of pit is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720035256.5U CN206397752U (en) | 2017-01-12 | 2017-01-12 | A kind of centrifugal pump of regulating flow quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720035256.5U CN206397752U (en) | 2017-01-12 | 2017-01-12 | A kind of centrifugal pump of regulating flow quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206397752U true CN206397752U (en) | 2017-08-11 |
Family
ID=59512704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720035256.5U Expired - Fee Related CN206397752U (en) | 2017-01-12 | 2017-01-12 | A kind of centrifugal pump of regulating flow quantity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206397752U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112032062A (en) * | 2020-08-22 | 2020-12-04 | 安徽江南泵阀集团有限公司 | Mortar pump with self-compensating impeller clearance |
| CN112761958A (en) * | 2021-01-26 | 2021-05-07 | 俞伟光 | Variable centrifugal pump |
| WO2023206767A1 (en) * | 2022-04-27 | 2023-11-02 | 林胜利 | Cold-air circulating-type air blower |
-
2017
- 2017-01-12 CN CN201720035256.5U patent/CN206397752U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112032062A (en) * | 2020-08-22 | 2020-12-04 | 安徽江南泵阀集团有限公司 | Mortar pump with self-compensating impeller clearance |
| CN112761958A (en) * | 2021-01-26 | 2021-05-07 | 俞伟光 | Variable centrifugal pump |
| WO2023206767A1 (en) * | 2022-04-27 | 2023-11-02 | 林胜利 | Cold-air circulating-type air blower |
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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: 20170811 Termination date: 20200112 |