CN206636791U - It is a kind of to stablize adjustable centrifugal pump - Google Patents
It is a kind of to stablize adjustable centrifugal pump Download PDFInfo
- Publication number
- CN206636791U CN206636791U CN201720355670.4U CN201720355670U CN206636791U CN 206636791 U CN206636791 U CN 206636791U CN 201720355670 U CN201720355670 U CN 201720355670U CN 206636791 U CN206636791 U CN 206636791U
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- CN
- China
- Prior art keywords
- pump
- centrifugal pump
- impeller
- seat
- liquid level
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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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Abstract
Stablize adjustable centrifugal pump the utility model discloses a kind of, including pump case and pump seat, it is connected on the top vent screw of the pump case by snap joint with connecting tube, the other end of connecting tube is with being connected body connection, connection body is also connected with automatic exhaust steam valve and Liquid level test probe respectively, the bottom of pump seat is fixedly connected with liftable support cylinder, the bottom of support cylinder is installed with mounting seat, the lower surface of pump seat and the upper surface of mounting seat are equipped with beam, and wheel blade is provided with impeller.The utility model impeller is reliable and stable; cool down more uniform; the good damping effect of centrifugal pump; and it may be height adjusted; environment needs are adapted to, the setting of exhaust structure, centrifugal pump can be played a protective role; prevent centrifugal pump because when liquid level is too low operation and caused by machine envelope or impeller failure, increase the service life.
Description
Technical field
A kind of centrifugal pump is the utility model is related to, it is specifically a kind of to stablize adjustable centrifugal pump.
Background technology
Centrifugal pump is to be rotated using impeller and make water that centrifugal motion occur come work.Water pump is before activation, it is necessary to makes pump
Water is full of in shell and suction hose, then starts motor, pump shaft impeller and water is done high speed rotary motion, centrifugation fortune occurs for water
It is dynamic, impeller outer edge is thrown toward, the runner through volute pump case flows into the pressure pipe road of water pump.
The common equipment that centrifugal pump conveys as liquid, conventional centrifugal pump need to be exhausted manually, in centrifugation pump operation
Before, it is necessary to which the air in pump is excluded totally can just run, the machine envelope or impeller failure of centrifugal pump otherwise can be caused.When
After water source water shortage, there will be air entrance in centrifugal pump, therefore when supplying water again, just need to artificially go the air in pump to arrange
Only, it is more inconvenient.In addition, existing centrifugal pump also there is impeller set it is unreasonable, stability is poor, and inhomogeneous cooling is even, damping
Effect is poor, and the deficiencies of can not carrying out the stable regulation of height is, it is necessary to make improvements.
Utility model content
The purpose of this utility model be to provide it is a kind of stablize adjustable centrifugal pump, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：
A kind of to stablize adjustable centrifugal pump, including pump case and pump seat, the pump case is mounted on pump seat, in the pump case
Provided with impeller, the center of impeller is provided with pump shaft, and the side of pump case is provided with discharge nozzle, and its middle part is provided with feed pipe, and pump case top is set
There is water filling port；It is connected on the top vent screw of the pump case by snap joint with connecting tube, the other end of the connecting tube
With being connected body connection, the connection body is also connected with automatic exhaust steam valve and Liquid level test probe respectively, the bottom of the pump seat
Portion is fixedly connected with liftable support cylinder, and the bottom of the support cylinder is installed with mounting seat, the pump seat
Lower surface and the upper surface of mounting seat are equipped with beam, and the support cylinder includes support bar, support tube and knob, described
Support tube is fixed in mounting seat, and support bar is socketed with support tube, and the upper end of support bar is fixed on pump seat, the support
Bar drives lifting by the knob with gear set on support tube, and the support bar is provided with the guide groove with gear, the rotation
The outer wall of button through support tube is connected with guide groove gear, and wheel blade is provided with the impeller.
As further program of the utility model：The connection body is three-way connection, the upper termination of the three-way connection
Head is connected with automatic exhaust steam valve, and side joint is connected with Liquid level test probe, and lower end connector is connected with connecting tube.
As further program of the utility model：The automatic exhaust steam valve, Liquid level test probe and liquid level relay are equal
It is electrically connected with the controller, and the motor operation or out of service for the output control centrifugal pump for passing through liquid level relay.
As further program of the utility model：The material of the beam is polyurethane rubber or fluorubber.
As further program of the utility model：Protuberance is additionally provided with the knob, fixation is offered on protuberance
Hole, the screw corresponding with fixing hole is offered on support tube.
As further program of the utility model：The wheel blade is obliquely installed successively into 40 ° of angles, and the thickness of wheel blade is leaf
The 1/3 of integral thickness is taken turns, impeller is formed in one with wheel blade.
Compared with prior art, the beneficial effects of the utility model are：The impeller of the centrifugal pump is reliable and stable, and cooling is more equal
It is even, the good damping effect of centrifugal pump, and may be height adjusted, environment needs are adapted to, the setting of exhaust structure can be to centrifugal pump
Play a protective role, prevent centrifugal pump because when liquid level is too low operation and caused by machine envelope or impeller failure, increase the service life.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of impeller in the utility model.
Fig. 3 is the structural representation that body is connected in the utility model.
Fig. 4 is the structural representation of support cylinder in the utility model.
In figure：1- discharge nozzles, 2- water filling ports, 3- connection bodies, the upper end connectors of 31-, 32- sides joint, terminate under 33-
Head, 4- automatic exhaust steam valves, 5- Liquid level test probes, 6- connecting tubes, 7- snap joints, 8- exhaust screws, 9- feed pipes, 10- pumps
Shell, 11- pump seats, 12- support cylinders, 121- support bars, 122- support tubes, 123- knobs, 1211- guide grooves, 1231- protrusions
Portion, 12311- fixing holes, 13- mounting seats, 14- impellers, 15- wheel blades.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~4, it is a kind of to stablize adjustable centrifugal pump, including pump case 10 and pump seat in the utility model embodiment
11, the pump case 10 is mounted on pump seat 11, and impeller 14 is provided with the pump case 10, and the center of impeller 14 is provided with pump shaft,
The side of pump case 10 is provided with discharge nozzle 1, and its middle part is provided with feed pipe 9, and the top of pump case 10 is provided with water filling port 2.
Be connected on the top vent screw 8 of the pump case 10 by snap joint 7 with connecting tube 6, the connecting tube 6 it is another
One end is connected with being connected body 3, and the connection body 3 is also connected with automatic exhaust steam valve 4 and Liquid level test probe 5 respectively, described
Connection body 3 is three-way connection, and the upper end connector 31 of the three-way connection is connected with automatic exhaust steam valve 4, side joint 32 and liquid
Position detection probe 5 is connected, and lower end connector 33 is connected with connecting tube 6, specifically, automatic exhaust steam valve 4, Liquid level test probe 5
It is electrically connected with the controller with liquid level relay, and the motor operation for the output control centrifugal pump for passing through liquid level relay or stopping
Operation, i.e., when the liquid level that Liquid level test probe 5 is detected in centrifugal pump has declined, just pass through liquid level relay output signal
To the motor of centrifugal pump, to control the motor of centrifugal pump out of service, the liquid level in centrifugal pump is detected when Liquid level test probe 5
When recovered, the motor of centrifugal pump is just outputed signal to by liquid level relay, to control the motor of centrifugal pump to bring into operation,
Have the function that to protect centrifugal pump.
The bottom of the pump seat 11 is fixedly connected with liftable support cylinder 12, and the bottom of the support cylinder 12 is fixed
Mounting seat 13 is installed, the lower surface of the pump seat 11 and the upper surface of mounting seat 13 are equipped with beam, pass through support
Cylinder 12 can regulate and control to the height of centrifugal pump, and to adapt to environment needs, the beam of setting may be such that centrifugal pump is working
During vibration amplitude be greatly reduced；Specifically, the material of the beam is polyurethane rubber or fluorubber, using poly- ammonia
Ester rubber is to improve the impact resistance of the beam, and it is then to improve the resistance to of the beam to use fluorubber
Corrosive nature, both materials are respectively provided with elastomeric property, and prepare the damping using any one in both materials
Pad can be such that its service life is significantly extended；Specifically, the support cylinder 12 includes support bar 121, support tube 122
With knob 123, the support tube 122 is fixed in mounting seat 13, and support bar 121, support bar are socketed with support tube 122
121 upper end is fixed on pump seat 11, and the support bar 121 drives liter by the knob 123 with gear set on support tube 122
Drop, the support bar 121 are provided with the guide groove 1211 with gear, and the knob 123 passes through the outer wall and guiding of support tube 122
The gear of groove 1211 is connected, in order that rotation does not occur for knob 123, protuberance 1231, the protrusion are additionally provided with the knob 123
Fixing hole 12311 is offered in portion 1231, the screw corresponding with fixing hole 12311 is offered on the support tube 122, passes through
Screw is through fixing hole 12311 and is connected and fixed on the screw of support tube 122, you can realizes the fixation to knob 123.
Wheel blade 15 is provided with the impeller 14, the wheel blade 15 is obliquely installed successively into 40 ° of angles, and the thickness of wheel blade 15 is
The 1/3 of the integral thickness of impeller 14, the impeller 14 are formed in one with wheel blade 15.
This stablizes adjustable centrifugal pump, and impeller is reliable and stable, cools down more uniform, the good damping effect of centrifugal pump, and can carry out
Highly adjust, adapt to environment needs, the setting of exhaust structure, centrifugal pump can be played a protective role, prevent centrifugal pump because in liquid
Run when position is too low and cause machine envelope or impeller failure, increased the service life.
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, it 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.
The above is only preferred embodiment of the present utility model, it is noted that for those skilled in the art,
Without departing from the concept of the premise utility, several modifications and improvements can also be made, these should also be considered as this practicality
New protection domain, these are all without the effect and practical applicability for influenceing the utility model implementation.
Claims (6)
1. a kind of stablize adjustable centrifugal pump, including pump case (10) and pump seat (11), pump case (10) are mounted on pump seat (11),
Impeller (14) is provided with pump case (10), the center of impeller (14) is provided with pump shaft, and the side of pump case (10) is provided with discharge nozzle (1), its
Middle part is provided with feed pipe (9), and pump case (10) top is provided with water filling port (2), it is characterised in that the top vent of the pump case (10)
It is connected on screw (8) by snap joint (7) with connecting tube (6), the other end of the connecting tube (6) is with being connected body (3) even
Connect, the connection body (3) is also connected with automatic exhaust steam valve (4) and Liquid level test probe (5) respectively, the bottom of the pump seat (11)
Portion is fixedly connected with liftable support cylinder (12), and the bottom of the support cylinder (12) is installed with mounting seat
(13), the lower surface of the pump seat (11) and the upper surface of mounting seat (13) are equipped with beam, the support cylinder (12)
Including support bar (121), support tube (122) and knob (123), the support tube (122) is fixed in mounting seat (13), branch
Support bar (121) is socketed with support cylinder (122), the upper end of support bar (121) is fixed on pump seat (11), the support bar
(121) lifting is driven by the knob (123) with gear set on support tube (122), the support bar (121) is provided with band tooth
The guide groove (1211) of wheel, the knob (123) are connected through the outer wall of support tube (122) with guide groove (1211) gear, institute
State and wheel blade (15) is provided with impeller (14).
2. according to claim 1 stablize adjustable centrifugal pump, it is characterised in that the connection body (3) is three-way connection,
The upper end connector (31) of the three-way connection is connected with automatic exhaust steam valve (4), side joint (32) and Liquid level test probe (5) phase
Connection, lower end connector (33) are connected with connecting tube (6).
3. according to claim 1 stablize adjustable centrifugal pump, it is characterised in that the automatic exhaust steam valve (4), level sensing
Probe (5) and liquid level relay are electrically connected with the controller, and the motor fortune for the output control centrifugal pump for passing through liquid level relay
It is capable or out of service.
4. according to claim 1 stablize adjustable centrifugal pump, it is characterised in that the material of the beam is polyurethane rubber
Glue or fluorubber.
5. according to claim 1 stablize adjustable centrifugal pump, it is characterised in that is additionally provided with protrusion on the knob (123)
Portion (1231), fixing hole (12311) is offered on protuberance (1231), offered on support tube (122) and fixing hole (12311)
Corresponding screw.
6. according to claim 1 stablize adjustable centrifugal pump, it is characterised in that the wheel blade (15) is inclined successively into 40 ° of angles
Tiltedly set, the thickness of wheel blade (15) is the 1/3 of impeller (14) integral thickness, and impeller (14) is formed in one with wheel blade (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720355670.4U CN206636791U (en) | 2017-04-06 | 2017-04-06 | It is a kind of to stablize adjustable centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720355670.4U CN206636791U (en) | 2017-04-06 | 2017-04-06 | It is a kind of to stablize adjustable centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206636791U true CN206636791U (en) | 2017-11-14 |
Family
ID=60247667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720355670.4U Expired - Fee Related CN206636791U (en) | 2017-04-06 | 2017-04-06 | It is a kind of to stablize adjustable centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206636791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412810A (en) * | 2020-11-20 | 2021-02-26 | 潘碧琼 | Centrifugal pump capable of reducing internal pressure pulsation |
-
2017
- 2017-04-06 CN CN201720355670.4U patent/CN206636791U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412810A (en) * | 2020-11-20 | 2021-02-26 | 潘碧琼 | Centrifugal pump capable of reducing internal pressure pulsation |
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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: 20171114 |