CN208763912U - A kind of magnetic drives multiphase flow self priming pump - Google Patents
A kind of magnetic drives multiphase flow self priming pump Download PDFInfo
- Publication number
- CN208763912U CN208763912U CN201821329122.5U CN201821329122U CN208763912U CN 208763912 U CN208763912 U CN 208763912U CN 201821329122 U CN201821329122 U CN 201821329122U CN 208763912 U CN208763912 U CN 208763912U
- Authority
- CN
- China
- Prior art keywords
- pump
- fixedly connected
- bearing
- shaft
- magnet rotor
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to self-priming pump technical fields, especially a kind of magnetic drives multiphase flow self priming pump, including the pump housing, pump housing another side is fixedly connected with pump cover, the pump cover middle inside is equipped with outer magnet rotor, separation sleeve is fitted with inside the outer magnet rotor, interior magnet rotor is fitted with inside the separation sleeve, the interior magnet rotor inside bottom is fixedly connected with the first pump shaft, the top of first pump shaft is fixedly connected with impeller, the pump cover side is fixedly connected with bearing block, two second bearings are connected with the second pump shaft jointly, second pump shaft is connected with shaft coupling, the shaft coupling side is equipped with motor.The utility model is able to achieve zero leakage conveying, and the abrasion of pump shaft can be greatly reduced, extend the service life of self priming pump.
Description
Technical field
The utility model relates to self-priming pump technical field more particularly to a kind of magnetic drives multiphase flow self priming pumps.
Background technique
Magnetic drive pump (also referred to as magnetic force driving pump) is mainly by several portions such as pump head, magnetic driver (magnetic cylinder), motor, pedestals
Divide part composition.Magnetic drive pump magnetic driver is made of outer magnet rotor, interior magnet rotor and non-magnetic separation sleeve.When motor is logical
When crossing shaft coupling drive outer magnet rotor rotation, magnetic field energy penetrates the air gap and namagnetic substance separation sleeve, drive and impeller phase
Interior magnet rotor even makees synchronous rotary, realizes the contactless synchronous transmitting of power, converts the movable sealing structure of easy leakage to
The static seal structure of zero leakage.Since pump shaft, interior magnet rotor are completely enclosed by the pump housing, separation sleeve, thus thoroughly solve " run,
Emit, drip, leak " problem.
But magnetic drive pump is after long-term use process, pump shaft be easy to appear serious wear lead to not using the case where, and
Replacement pump shaft is more troublesome again, so just needing a kind of self priming pump that pump shaft is wear-resisting now.
Utility model content
Purpose of the utility model is to solve the shortcomings that magnetic drive pump pump shaft is intolerant to abrasion exists in the prior art, and mention
A kind of magnetic drives multiphase flow self priming pump out.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of magnetic drives multiphase flow self priming pump, including the pump housing are designed, the pump housing one side, which is fixedly connected with, is connected to it
Internal front cover, pump housing top are fixedly connected with its internal top cover of connection, and pump housing another side is fixedly connected with pump cover, described
Pump cover middle inside is equipped with outer magnet rotor, is fitted with the separation sleeve being fixedly connected with pump housing side wall, institute inside the outer magnet rotor
It states and is fitted with interior magnet rotor inside separation sleeve, the interior magnet rotor inside bottom is fixedly connected with horizontally disposed and top and protrudes into pump
First pump shaft in internal portion, the top of first pump shaft is fixedly connected with impeller, is set with outer wall and the pump housing on the first pump shaft
The first bearing that side wall is fixedly connected, along first bearing outer ring two sides, circumferentially upper equidistant be equipped with stops abrasion mechanism, described
Only abrasion mechanism includes spherical card slot, and the spherical shape card slot is evenly arranged on the two sides of first bearing outer ring, each spherical clip
Be installed with sphere in slot, the first bearing two sides be equipped be fixedly connected with the first pump shaft and side be close to sphere only
Throw-out collar, the pump cover side are fixedly connected with its internal bearing block of connection, and bearing block internal channel both ends are fixedly connected with
There is second bearing, two second bearings are connected with the second pump shaft that one end is fixedly connected with outer magnet rotor side, institute jointly
The other end for stating the second pump shaft is fixedly connected with shaft coupling, and the shaft coupling side is equipped with the electricity that output shaft is firmly connected with it
Machine.
Preferably, the radian of the spherical card slot is greater than degree.
Preferably, the first bearing, sphere, thrust ring and second bearing are made of carbofrax material.
The utility model proposes a kind of magnetic drives multiphase flow self priming pump, beneficial effect is:
1, above-mentioned self priming pump at work, is rotated by motor and drives the rotation of the second pump shaft, so that outer magnet rotor be driven to turn
It is dynamic, according to the heteropolar attracting principle of magnetic material homopolar-repulsion, so that outer magnet rotor can drive interior magnet rotor to rotate, then by interior
Magnet rotor drives the wheel rotation on the first pump shaft, so that powerful self-suction is generated, because in interior magnet rotor and outer magnet rotor
Between be provided with separation sleeve so that self priming pump realize zero leakage, it can be achieved that gas liquid blending agent conveys simultaneously, function is strong
Greatly；
2, mechanism is only worn in setting on the outer ring two sides of the first bearing on the first pump shaft, by only abrasion mechanism
Sphere contacted with thrust ring, so that original sliding friction is become rolling friction, while reducing frictional force size
Reduce contact area, effectively prevent thrust ring abrasion caused by first bearing, extend the service life of first bearing,
Two second bearings are set on the second pump shaft, avoids the second pump shaft from directly contacting with bearing block, avoids the mill of the second pump shaft
Damage；
3, first bearing, sphere, thrust ring and second bearing are made of carbofrax material, according to its own intensity
Feature high, self-lubrication is good, can effectively reduce frictional force, reduce the energy consumption of motor.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of magnetic drives multiphase flow self priming pump cross-sectional view；
Fig. 2 is the enlarged drawing in Fig. 1 at A.
In figure: the pump housing 1, front cover 2, top cover 3, pump cover 4, outer magnet rotor 5, separation sleeve 6, interior magnet rotor 7, the first pump shaft 8, leaf
Wheel 9, first bearing 10, spherical card slot 11, sphere 12, thrust ring 13, bearing block 14, second bearing 15, the second pump shaft 16, shaft coupling
Device 17, motor 18.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of magnetic drives multiphase flow self priming pump, including the pump housing 1,1 one side of the pump housing are fixedly connected with company
Lead to its internal front cover 2, its internal top cover 3 of connection is fixedly connected at the top of the pump housing 1,1 another side of the pump housing is fixedly connected with
Pump cover 4,4 middle inside of pump cover are equipped with outer magnet rotor 5, are fitted with inside outer magnet rotor 5 and are isolated with what 1 side wall of the pump housing was fixedly connected
6 are covered, interior magnet rotor 7 is fitted with inside separation sleeve 6, interior 7 inside bottom of magnet rotor is fixedly connected with horizontally disposed and top and protrudes into
The first pump shaft 8 inside the pump housing 1, the top of the first pump shaft 8 are fixedly connected with impeller 9, and outer wall and pump are set on the first pump shaft 8
The first bearing 10 that 1 side wall of body is fixedly connected, along 10 outer ring two sides of first bearing, circumferentially upper equidistant be equipped with stops abrasion mechanism, only
Wearing mechanism includes spherical card slot 11, and the radian of spherical card slot 11 is greater than 180 degree, and spherical card slot 11 is evenly arranged on outside first bearing 10
It encloses on two sides, sphere 12 is installed in each spherical shape card slot 11,10 two sides of first bearing are equipped with fixed with the first pump shaft 8
The thrust ring 13 of sphere 12 is close in connection and side.Outer ring is fixedly connected with 1 side wall of the pump housing the is arranged on the first pump shaft 8
One bearing 10 avoids the first pump shaft 8 from directly contacting generation abrasion with 1 side wall of the pump housing, in the rotation of the first pump shaft 8, will drive leaf
9 rotation of wheel generates powerful self-suction so that the pump housing 1 is interior, can generate thrust when touching impeller 9 by the medium that self-suction sucks,
Thrust ring 13 can contact first bearing 10 at this time, so that it is generated abrasion, be arranged on 10 outer ring two sides of first bearing now and stop
Mechanism is worn, first bearing 10 is avoided and is directly contacted with thrust ring 13, but thrust ring 13 and can be in spherical card slot 11
The sphere 12 of rolling contacts, so that original sliding friction is changed into rolling friction, greatly reduces frictional force, while also reducing
Abrasion avoids first pump shaft 8 and generates abrasion and cause self priming pump that can not work.
4 side of pump cover is fixedly connected with its internal bearing block 14 of connection, and 14 internal channel both ends of bearing block are fixedly connected with
There is second bearing 15, first bearing 10, sphere 12, thrust ring 13 and second bearing 15 are made of carbofrax material.According to carbon
The feature that silicon nitride material self-strength is high, self-lubrication is good can effectively reduce frictional force, reduce the energy consumption of motor 18, save
The energy.
Two second bearings 15 are connected with the second pump shaft 16 that one end is fixedly connected with outer 5 side of magnet rotor jointly, and second
The other end of pump shaft 16 is fixedly connected with shaft coupling 17, and 17 side of shaft coupling is equipped with the motor 18 that output shaft is firmly connected with it.
Two second bearings 15 are set on the second pump shaft 16, avoids the second pump shaft 16 from directly contacting with bearing block 14, avoids second
The abrasion of pump shaft.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (3)
1. a kind of magnetic drives multiphase flow self priming pump, including the pump housing (1), it is characterised in that: the pump housing (1) one side is fixed to be connected
It is connected to its internal front cover (2) of connection, its internal top cover (3) of connection is fixedly connected at the top of the pump housing (1), the pump housing (1) is another
Side is fixedly connected with pump cover (4), and pump cover (4) middle inside is equipped with outer magnet rotor (5), and the outer magnet rotor (5) is internal
It is fitted with the separation sleeve (6) being fixedly connected with the pump housing (1) side wall, is fitted with interior magnet rotor (7), institute inside the separation sleeve (6)
It states interior magnet rotor (7) inside bottom and is fixedly connected with the first pump shaft (8) that the pump housing (1) inside is protruded on horizontally disposed and top, institute
The top for stating the first pump shaft (8) is fixedly connected with impeller (9), and outer wall is set on the first pump shaft (8) and is fixed with the pump housing (1) side wall
The first bearing (10) of connection, along the first bearing (10) outer ring two sides, circumferentially upper equidistant be equipped with stops abrasion mechanism, described
Only abrasion mechanism includes spherical card slot (11), and the spherical shape card slot (11) is evenly arranged on first bearing (10) outer ring two sides, often
It is installed with sphere (12) in a spherical card slot (11), first bearing (10) two sides are equipped with and the first pump shaft (8)
It is fixedly connected and the thrust rings (13) of sphere (12) is close in side, pump cover (4) side is fixedly connected with connection inside it
Bearing block (14), bearing block (14) the internal channel both ends are fixedly connected to second bearing (15), two second axis
It holds (15) and is connected with the second pump shaft (16) that one end is fixedly connected with outer magnet rotor (5) side, second pump shaft (16) jointly
The other end be fixedly connected with shaft coupling (17), shaft coupling (17) side is equipped with the motor that is firmly connected with it of output shaft
(18)。
2. a kind of magnetic drives multiphase flow self priming pump according to claim 1, it is characterised in that: the spherical shape card slot (11)
Radian be greater than 180 degree.
3. a kind of magnetic drives multiphase flow self priming pump according to claim 1, it is characterised in that: the first bearing
(10), sphere (12), thrust ring (13) and second bearing (15) are made of carbofrax material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821329122.5U CN208763912U (en) | 2018-08-17 | 2018-08-17 | A kind of magnetic drives multiphase flow self priming pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821329122.5U CN208763912U (en) | 2018-08-17 | 2018-08-17 | A kind of magnetic drives multiphase flow self priming pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208763912U true CN208763912U (en) | 2019-04-19 |
Family
ID=66132074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821329122.5U Expired - Fee Related CN208763912U (en) | 2018-08-17 | 2018-08-17 | A kind of magnetic drives multiphase flow self priming pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208763912U (en) |
-
2018
- 2018-08-17 CN CN201821329122.5U patent/CN208763912U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103256257A (en) | Mini-sized high-speed cooling-water machine water pump | |
| CN208763912U (en) | A kind of magnetic drives multiphase flow self priming pump | |
| CN203297108U (en) | Motor magnetic drive pump | |
| CN204344476U (en) | Magnetic drives chemical pump | |
| CN207892846U (en) | A kind of corrosion resistant magnetic force circulating pump | |
| CN103256230B (en) | A kind of motor magnetic pump | |
| CN206889676U (en) | A kind of semi-contact graphite seal device | |
| CN207349161U (en) | Miniature dynamic sealing circulation pump suitable for conveying the medium containing granule foreign | |
| CN207278532U (en) | A kind of Magnetic driving formula high-temperature resistant pump | |
| CN200993106Y (en) | Pipeline circulating pump | |
| CN109296549A (en) | The shaftless blade electric pump of brushless, permanently | |
| CN105179256B (en) | A kind of space-orbit filling circulation dispenser pump | |
| CN107299938B (en) | A kind of vertical magnetic thrust bearing of magnetic fluid medium lubrication | |
| CN107524610A (en) | A kind of Magnetic driving formula high-temperature resistant pump | |
| CN110985404B (en) | Magnetic suspension fluid micropump with straight-through inner flow channel | |
| CN207892851U (en) | The miniature energy-saving water pump structure synchronized based on magnetic induction | |
| CN208619370U (en) | A kind of twin pipe circle pump | |
| CN207053310U (en) | Magnetic suspension motor and domestic air conditioning | |
| CN202348682U (en) | Slow-rotary-speed corrosion-resisting wear-resisting centrifugal pump | |
| CN207363883U (en) | The driving mechanism of electric scroll compressor | |
| CN203926039U (en) | A kind of magnetic drive pump that can no load running | |
| CN110748488B (en) | Magnetic adjustment type magnetic pump | |
| CN209943121U (en) | Magnetic force driving pump | |
| CN210265165U (en) | Self-suction magnetic pump | |
| CN215806301U (en) | Double-end-face push type sealing device |
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: 20190419 Termination date: 20190817 |