CN207261271U - A kind of engineering plastics magnetic drive pump - Google Patents
A kind of engineering plastics magnetic drive pump Download PDFInfo
- Publication number
- CN207261271U CN207261271U CN201721322455.0U CN201721322455U CN207261271U CN 207261271 U CN207261271 U CN 207261271U CN 201721322455 U CN201721322455 U CN 201721322455U CN 207261271 U CN207261271 U CN 207261271U
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- CN
- China
- Prior art keywords
- magnetic drive
- drive pump
- pump
- stationary ring
- separation sleeve
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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
The utility model discloses a kind of engineering plastics magnetic drive pump,Including magnetic drive pump and stationary ring,The outer surface of magnetic drive pump is welded with stationary ring,The inside of stationary ring is provided with interior magnet steel assembly and pump chamber,The top of stationary ring is welded with outer steel assembly,The inside of outer steel assembly is inlaid with interior magnet rotor,And the left side of stationary ring is provided with flange,The inside of flange is inlaid with heat-insulation chamber,Separation sleeve is set,And separation sleeve is two-layer composite,The overcoat that the inner sleeve and thickness for being respectively 1.5mm by thickness are 4mm is formed,When motor is driven,Produce magnetic field force,And by magnetic field force drive in magneton at a high speed rotate when separation sleeve can produce current vortex,And its eddy current loss is zero,At the same time,This kind of separation sleeve can substitute stainless steel,Titanium alloy,The metal separation sleeve such as Kazakhstan gold,Both the unit efficiency of magnetic drive pump had been improved,Cost is reduced again,So that the operation that equipment is more safe and reliable,It substantially prolongs the service life of magnetic drive pump.
Description
Technical field
Magnetic force pump technical field is the utility model is related to, is specially a kind of engineering plastics magnetic drive pump.
Background technology
Magnetic drive pump (magnetic force driving pump) is mainly by several parts such as pump head, magnetic driver (magnetic cylinder), motor, connecting bottom boards
Part forms.Magnetic drive pump magnetic driver is made of when motor drives outer magnet rotor, interior magnet rotor and non-magnetic separation sleeve
During outer magnet rotor rotation, magnetic field energy penetrates air-gap and namagnetic substance, drives the interior magnet rotor being connected with impeller to make synchronous rotation
Turn, realize the contactless synchronous static seal structure for transmitting, the movable sealing structure easily revealed being converted into zero leakage of power.By
Completely enclosed in pump shaft, interior magnet rotor by the pump housing, separation sleeve, so as to thoroughly solve the problems, such as " run, drip, leak ".
But existing engineering plastics magnetic drive pump, running part are limited by shape in the mill frequently with tile shape magnetic patch, magnetic patch
System, it is compressing and by the way of laterally magnetizing using longitudinal direction, a big chunk magnetic field is formed nature coupling without going out work(, utilization
Rate is low, directly affects the work efficiency of magnetic drive pump, meanwhile, the separation sleeve used in magnetic drive pump fail will vortex heat drop be
Zero.In addition when magnetic drive pump conveys some medium temperatures and exceedes regulation, exterior cooling can not be provided, thus cannot to magnetic drive pump into
Row protection.
So how to design a kind of engineering plastics magnetic drive pump, becoming us will currently solve the problems, such as.
Utility model content
It is proposed in the above background technology to solve the purpose of this utility model is to provide a kind of engineering plastics magnetic drive pump
Problem.
To achieve the above object, the utility model provides following technical solution：A kind of engineering plastics magnetic drive pump, including magnetic force
Pump and stationary ring, the outer surface of the magnetic drive pump are welded with stationary ring, and the inside of the stationary ring is provided with interior magnet steel assembly and pump chamber, institute
The top for stating stationary ring is welded with outer steel assembly, and the inside of the outer steel assembly is inlaid with interior magnet rotor, and the stationary ring
The left side is provided with flange, and the inside of the flange is inlaid with heat-insulation chamber, and the both sides of the flange inner wall are mounted on impeller, described
Pump shaft is provided through on the right of stationary ring, the left side of the pump shaft is connected with rotating ring, and the inside of the pump shaft is provided with
Separation sleeve, the left side of the separation sleeve are provided with shaft coupling, and the inside of the separation sleeve is fitted with jacket and inner sleeve, and it is described every
Inside from set is provided with thrust ring, and motor is fitted with the right of the rotating ring, and the outer surface of the motor is inlaid with heat dissipation leaf
Piece, and axis hole is installed in the middle part of the motor top, the centre of the motor internal is provided with magnetic patch, the bottom of the magnetic patch
Magnetic driver is installed.
Preferably, a diameter of 0.2mm of the pump chamber, and pump chamber transporting direction is two-way.
Preferably, the shaft coupling is linked pump shaft and motor, and shaft coupling installs center line.
Preferably, the separation sleeve is two-layer composite, and the inner sleeve and thickness for being respectively 1.5mm by thickness are 4mm's
Overcoat is formed.
Preferably, the heat-insulation chamber is made of polyurethane foam, and heat-insulation chamber is arranged around pump chamber.
Preferably, the radiator shutter is tilts 45 ° of steel disc, and radiator shutter is evenly arranged on motor.
Preferably, the magnetic patch is " rectangle " structure, and magnetic patch combines together with motor.
Compared with prior art, the beneficial effects of the utility model are：This kind of engineering plastics magnetic drive pump, sets separation sleeve,
And separation sleeve is two-layer composite, the overcoat that the inner sleeve and thickness for being respectively 1.5mm by thickness are 4mm is formed, when motor into
Row driving, produces magnetic field force, and by magnetic field force drive in magneton rotate at a high speed when separation sleeve can produce current vortex, and it is vortexed
Loss is zero, meanwhile, this kind of separation sleeve can substitute the metal separation sleeves such as stainless steel, titanium alloy, Kazakhstan gold, both improve magnetic force
The unit efficiency of pump, and reduce cost so that the more safe and reliable operation of equipment, substantially prolongs magnetic drive pump uses the longevity
Life, is provided with magnetic patch, and magnetic patch is " rectangle " structure, and magnetic patch combines together with motor, so that magnetic patch is in production
Magnetizing for obtaining is consistent with compressing direction, so as to improve magnetic patch field strength more than 10%, meanwhile, using strip magnetic patch, just
In processing, assembling, repair, improve the convenience of magnetic drive pump；Heat-insulation chamber is provided with, and heat-insulation chamber uses polyurethane foam system
Into heat-insulation chamber is arranged around pump chamber so that when magnetic drive pump conveys some medium temperatures and exceedes regulation, coolant can be inculcated
Into heat-insulation chamber, cooled down in order to provide outside, magnetic drive pump is protected.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the sectional view of the magnetic drive pump of the utility model；
Fig. 3 is the sectional view of the utility model separation sleeve.
In figure：1st, magnetic drive pump, 2, stationary ring, 201, interior magnet steel assembly, 202, pump chamber, 3, outer steel assembly, 301, interior magnetic turns
Son, 4, flange, 401, heat-insulation chamber, 402, impeller, 5, pump shaft, 501, shaft coupling, 502, separation sleeve, 5021, overcoat, 5022, interior
Set, 5023, thrust ring, 6, rotating ring, 7, motor, 8, radiator shutter, 801, magnetic driver, 802, magnetic patch, 9, axis hole.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of engineering plastics magnetic drive pump, including magnetic drive pump 1
With stationary ring 2, the outer surface of magnetic drive pump 1 is welded with stationary ring 2, and the inside of stationary ring 2 is provided with interior magnet steel assembly 201 and pump chamber 202, quiet
The top of ring 2 is welded with outer steel assembly 3, and the inside of outer steel assembly 3 is inlaid with interior magnet rotor 301, and the left side peace of stationary ring 2
Equipped with flange 4, the inside of flange 4 is inlaid with heat-insulation chamber 401, and the both sides of 4 inner wall of flange are mounted on impeller 402, the right side of stationary ring 2
While being provided through pump shaft 5, the left side of pump shaft 5 is connected with rotating ring 6, and the inside of pump shaft 5 is provided with separation sleeve 502, every
The left side from set 502 is provided with shaft coupling 501, and the inside of separation sleeve 502 is fitted with overcoat 5021 and inner sleeve 5022, and separation sleeve
502 inside is provided with thrust ring 5023, and the right of rotating ring 6 is fitted with motor 7, and the outer surface of motor 7 is inlaid with radiator shutter
8, and axis hole 9 is installed in the middle part of 7 top of motor, the centre inside motor 7 is provided with magnetic patch 802, the bottom installation of magnetic patch 802
There is magnetic driver 801.
Further, a diameter of 0.2mm of pump chamber 202, and 202 transporting direction of pump chamber is two-way, increases pump chamber 202
Internal diameter so that magnetic drive pump 1 can convey the solid particle liquid that mass fraction is more than 5%, improve the practicality of magnetic drive pump 1.
Further, shaft coupling 501 is linked pump shaft 5 and motor 7, and shaft coupling 501 installs center line, precisely
After aligning, pump shaft 5 and 7 junction of motor can be protected not easy to wear.
Further, separation sleeve 502 is two-layer composite, and the inner sleeve 5022 and thickness that are respectively 1.5mm by thickness are
The overcoat 5021 of 4mm is formed, and can be zero by vortex heat drop, and production cost is not high.
Further, heat-insulation chamber 401 is made of polyurethane foam, and heat-insulation chamber 401 is arranged around pump chamber 202, in magnetic
When the 1 some medium temperatures of conveying of power pump exceed regulation, coolant can be beaten into heat-insulation chamber 401, in order to provide exterior cold
But, magnetic drive pump 1 is protected.
Further, radiator shutter 8 is tilts 45 ° of steel disc, and radiator shutter 8 is evenly arranged on motor 7, and radiate leaf
After piece 8 is tilted in 45 ° so that hot gas directly earthward discharges, and prevents from damaging operating personnel.
Further, magnetic patch 802 is " rectangle " structure, and magnetic patch 802 combines together with motor 7, " the length of magnetic patch 802
It is square " design can strengthen magnetic patch field strength, meanwhile, also allow for operating personnel and magnetic patch 802 overhauled.
Operation principle：First, operating personnel are before using magnetic drive pump 1, it should magnetic drive pump 1 is checked comprehensively, if
Pinpoint the problems, it should handled, after being disposed, can just be used in time, operating personnel start motor 7, and motor 7 can be held
Beginning transfer motion power, when motor 7 drives outer steel assembly 3 to be rotated, the magnetic line of force can pass through gap and separation sleeve 502, effect
In on interior magnet steel assembly 201, interior magnet rotor 301 can proceed by rotation at a high speed, so as to drive shaft coupling 501 and pump shaft 5 and electricity
Machine 7 synchronizes rotation, and in rotary course, the thrust ring 5023 in separation sleeve 502 can be to the mistake of the generation of magnetic driver 801
More magnetic force are blocked, and magnetic patch 802 can then strengthen field strength, ensure that motor 7 exports the non contact transmission of power, will be dynamic
Sealing is converted into quiet envelope, and during magnetic drive pump 1 works, radiator shutter 8 persistently can radiate the inside of magnetic drive pump 1.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of engineering plastics magnetic drive pump, including magnetic drive pump (1) and stationary ring (2), it is characterised in that：Outside the magnetic drive pump (1)
Surface soldered has stationary ring (2), and the inside of the stationary ring (2) is provided with interior magnet steel assembly (201) and pump chamber (202), the stationary ring
(2) top is welded with outer steel assembly (3), and the inside of the outer steel assembly (3) is inlaid with interior magnet rotor (301), and institute
The left side for stating stationary ring (2) is provided with flange (4), and the inside of the flange (4) is inlaid with heat-insulation chamber (401), and the flange (4) is interior
The both sides of wall are mounted on impeller (402), and pump shaft (5), a left side for the pump shaft (5) are provided through on the right of the stationary ring (2)
While rotating ring (6) is connected with, and the inside of the pump shaft (5) is provided with separation sleeve (502), a left side for the separation sleeve (502)
While being provided with shaft coupling (501), the inside of the separation sleeve (502) is fitted with overcoat (5021) and inner sleeve (5022), and described
The inside of separation sleeve (502) is provided with thrust ring (5023), and motor (7), the motor are fitted with the right of the rotating ring (6)
(7) outer surface is inlaid with radiator shutter (8), and axis hole (9) is provided with the middle part of the motor (7) top, the motor (7)
Internal centre is provided with magnetic patch (802), and the bottom of the magnetic patch (802) is provided with magnetic driver (801).
A kind of 2. engineering plastics magnetic drive pump according to claim 1, it is characterised in that：The pump chamber (202) it is a diameter of
0.2mm, and pump chamber (202) transporting direction is two-way.
A kind of 3. engineering plastics magnetic drive pump according to claim 1, it is characterised in that：The shaft coupling (501) is by pump shaft
(5) linked with motor (7), and shaft coupling (501) installs center line.
A kind of 4. engineering plastics magnetic drive pump according to claim 1, it is characterised in that：The separation sleeve (502) is bilayer
Composite construction, is made of the inner sleeve (5022) that thickness is 1.5mm and the overcoat (5021) that thickness is 4mm respectively.
A kind of 5. engineering plastics magnetic drive pump according to claim 1, it is characterised in that：The heat-insulation chamber (401) is using poly-
Urethane foaming is made, and heat-insulation chamber (401) is arranged around pump chamber (202).
A kind of 6. engineering plastics magnetic drive pump according to claim 1, it is characterised in that：The radiator shutter (8) is inclination
45 ° of steel disc, and radiator shutter (8) is evenly arranged on motor (7).
A kind of 7. engineering plastics magnetic drive pump according to claim 1, it is characterised in that：The magnetic patch (802) is " rectangular
Shape " structure, and magnetic patch (802) combines together with motor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721322455.0U CN207261271U (en) | 2017-10-16 | 2017-10-16 | A kind of engineering plastics magnetic drive pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721322455.0U CN207261271U (en) | 2017-10-16 | 2017-10-16 | A kind of engineering plastics magnetic drive pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207261271U true CN207261271U (en) | 2018-04-20 |
Family
ID=61917462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721322455.0U Active CN207261271U (en) | 2017-10-16 | 2017-10-16 | A kind of engineering plastics magnetic drive pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207261271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173436A (en) * | 2019-05-10 | 2019-08-27 | 飞龙精工科技(苏州)有限公司 | A kind of novel magnetic canned motor pump |
-
2017
- 2017-10-16 CN CN201721322455.0U patent/CN207261271U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173436A (en) * | 2019-05-10 | 2019-08-27 | 飞龙精工科技(苏州)有限公司 | A kind of novel magnetic canned motor pump |
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