CN106678052A - Mechanical seal type magnetic pump system - Google Patents
Mechanical seal type magnetic pump system Download PDFInfo
- Publication number
- CN106678052A CN106678052A CN201710090405.2A CN201710090405A CN106678052A CN 106678052 A CN106678052 A CN 106678052A CN 201710090405 A CN201710090405 A CN 201710090405A CN 106678052 A CN106678052 A CN 106678052A
- Authority
- CN
- China
- Prior art keywords
- accommodation space
- sliding bearing
- axle sleeve
- pump
- pump cover
- 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.)
- Pending
Links
- 238000005461 lubrication Methods 0.000 claims abstract description 4
- 230000004308 accommodation Effects 0.000 claims description 55
- 238000005086 pumping Methods 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 12
- 230000008676 import Effects 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000002826 coolant Substances 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 239000008187 granular material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/06—Lubrication
- F04D29/061—Lubrication especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/086—Sealings especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a mechanical seal type magnetic pump system. According to the mechanical seal type magnetic pump system, an originally through space in the magnetic pump system is divided into a first containing space and a second containing space independent of the first containing space through a mechanical seal structure so that a medium, needing to be pumped, containing particles can be limited in the first containing space and isolated from a first sliding bearing, a second sliding bearing, an inner magnetic rotor and the like; besides, a heat conducting medium is fed into the second containing space and used for heat dissipation and lubrication of a first sliding bearing, a second sliding bearing and the inner magnetic rotor, and the first sliding bearing, the second sliding bearing and the inner magnetic rotor can be prevented from being overheated; and the mechanical seal type magnetic pump system is particularly suitable for conveying media containing particle impurities.
Description
Technical field
The present invention relates to chemical machinery technical field, and in particular to a kind of Mechanical Sealed Type magnetic force pumping system.
Background technology
Magnetic drive pump is the No leakage chemical pump for conveying inflammable, explosive, poisonous, harmful high-risk medium；Generally by interior
The parts such as magnet rotor, outer magnet rotor, separation sleeve, sliding bearing, pump cover, pump shaft, the pump housing, impeller are constituted.The Jing in routine use
The phenomenon that Inlet fluid cutout causes magnetic drive pump to do operating and damages can be often run into, some media with granule are particularly conveyed,
These media often do not possess the function of self-lubricating；Interior magnet rotor, sliding bearing inside magnetic drive pump can be produced in operation process
Raw high temperature, because without liquid cooling and lubrication, these parts will soon fail because high temperature cannot be cooled down, so as to lead
Magnetic drive pump is caused to damage, serious possibility causes the perils such as fire, blast to occur.
The content of the invention
It is an object of the invention to provide a kind of Mechanical Sealed Type magnetic force pumping system.
For achieving the above object, the present invention is adopted the following technical scheme that：
A kind of Mechanical Sealed Type magnetic force pumping system, including the pump housing, pump cover, connect relative with the pump cover of the pump housing is formed with
First accommodation space, the pump cover opposite side relative with the pump housing is provided with separation sleeve, the separation sleeve and the pump cover phase
Docking is formed with the second accommodation space；
Also include link, bearing housing, the link is arranged at the separation sleeve outside, the separation sleeve and the company
Connect and be provided between frame outer magnet rotor, the outer magnet rotor is connected with the bearing housing；
Impeller, in being arranged at first accommodation space；Interior magnet rotor, in being arranged at second accommodation space；Pump shaft,
One end is fixedly connected the other end with impeller and is fixedly connected with interior magnet rotor, with transmitting torque；
Mechanical seal structure and machine envelope axle sleeve are additionally provided with first accommodation space, the machine envelope axle sleeve is sheathed on described
On pump shaft, the mechanical seal structure is arranged between the machine envelope axle sleeve and the pump cover, by first accommodation space
Separate with second accommodation space；
The first axle sleeve, the second axle sleeve, the first sliding bearing, the second sliding bearing are additionally provided with second accommodation space,
First axle sleeve coordinates with the first sliding bearing gap, and second axle sleeve is matched somebody with somebody with the second sliding bearing gap
Close；
The pump cover is provided with the heat-conducting medium import of the second accommodation space described in UNICOM and heat-conducting medium outlet, described to lead
Connected by circulation line between thermal medium inlet and heat-conducting medium outlet, in second accommodation space auxiliary is additionally provided with
Impeller, the auxiliary impeller is fixedly connected with the pump shaft, is circulated with ordering about heat-conducting medium, is first sliding axle
Hold, the second sliding bearing, interior magnet rotor radiate and lubricate.
As further improved technical scheme of the present invention, near machine envelope axle sleeve side in second accommodation space
The first thrust plate, clutch shaft bearing mechanism member are provided with, to the first sliding bearing axial limiting, to set near interior magnet rotor side
Have second bearing mechanism member, the second thrust plate, with to the second sliding bearing axial limiting, the clutch shaft bearing mechanism member and
Pump cover mechanism member is provided between the second bearing mechanism member；
The pump cover, machine envelope axle sleeve, the first thrust plate, the first sliding bearing, clutch shaft bearing mechanism member, pump cover mechanism member are closed
Enclose, in second accommodation space the first compartment is defined；
The pump shaft, first axle sleeve, the first sliding bearing, clutch shaft bearing mechanism member, pump cover mechanism member, second bearing
Mechanism member, the second sliding bearing, the second axle sleeve surround, and in second accommodation space second compartment is defined；
Also include the 3rd compartment for housing the interior magnet rotor, the auxiliary impeller in second accommodation space；
The heat-conducting medium import and the first compartment UNICOM, first compartment is by first sliding bearing
The through hole of setting, and fit clearance and the second compartment UNICOM, institute of first sliding bearing with first axle sleeve
Second compartment is stated by the through hole on the pump shaft and the 3rd compartment UNICOM, the 3rd compartment goes out with the heat-conducting medium
Mouth UNICOM.
Used as further improved technical scheme of the present invention, the circulation line is connected with compression pump by arm.
Used as further improved technical scheme of the present invention, the link is provided with cooling chamber, sets on the cooling chamber
There are cooling water inlet and coolant outlet, the part circulation line is arranged in the cooling chamber.
As further improved technical scheme of the present invention, positioned at the pump cover surface of the mechanical seal structure periphery
For conical surface shape and it is provided with screw thread.
Relative to prior art, the method have technical effect that：
The present invention is divided into the accommodation space of magnetic force pumping system this insertion of Central Plains using mechanical seal structure relatively independent
The first accommodation space and the second accommodation space, the band granule medium that need to be pumped is limited in the first accommodation space, with
The parts such as one sliding bearing, the second sliding bearing, interior magnet rotor separate, and import heat-conducting medium in the second accommodation space, are
First sliding bearing, the second sliding bearing, the radiating of interior magnet rotor and lubrication, can avoid the first sliding bearing, the second sliding axle
Hold, interior magnet rotor it is overheated, be particularly suited for the medium of conveyer belt granule foreign.
Description of the drawings
Fig. 1 is a kind of structural representation of Mechanical Sealed Type magnetic force pumping system in embodiment of the present invention；
Fig. 2 is a kind of partial enlargement structural representation of Mechanical Sealed Type magnetic force pumping system in embodiment of the present invention.
Specific embodiment
Describe the present invention below with reference to specific embodiment shown in the drawings.But these embodiments are simultaneously
The present invention is not limited, structure that one of ordinary skill in the art is made according to these embodiments, method or functionally
Conversion is all contained in protection scope of the present invention.
One embodiment of the present invention presented below：
Fig. 1 is referred to 2, a kind of Mechanical Sealed Type magnetic force pumping system, including the pump housing 1, pump cover 2, the pump housing 1 with it is described
Relative the connecing of pump cover 2 is formed with the first accommodation space 100, and the opposite side relative with the pump housing 1 of the pump cover 2 is provided with separation sleeve 3,
Connect relative with the pump cover 2 of the separation sleeve 3 is formed with the second accommodation space 200；
Also include link 4, bearing housing 5, the link 4 is arranged at the outside of the separation sleeve 3, the He of the separation sleeve 3
Outer magnet rotor 6 is provided between the link 4, the outer magnet rotor 6 is connected with the bearing housing 5；
Impeller 7, in being arranged at first accommodation space 100；Interior magnet rotor 8, is arranged at second accommodation space 200
In；Pump shaft 9, one end is fixedly connected the other end and is fixedly connected with interior magnet rotor 8 with impeller 7, with transmitting torque；
Mechanical seal structure 10 and machine envelope axle sleeve 11 are additionally provided with first accommodation space 100, the machine seals axle sleeve 11
It is sheathed on the pump shaft 9, the mechanical seal structure 10 is arranged between the machine envelope axle sleeve 11 and the pump cover 2, will
First accommodation space 100 separates with second accommodation space 200；
The first axle sleeve 12, the second axle sleeve 13, the first sliding bearing 14, second are additionally provided with second accommodation space 200
Sliding bearing 15, first axle sleeve 12 coordinates with the gap of the first sliding bearing 14, second axle sleeve 13 and described
The gap of two sliding bearing 15 coordinates；
The pump cover 2 is provided with the heat-conducting medium import 16 of the second accommodation space 200 described in UNICOM and heat-conducting medium outlet
17, connected by circulation line 18 between the heat-conducting medium import 16 and heat-conducting medium outlet 17, described second houses
Auxiliary impeller 19 is additionally provided with space 200, the auxiliary impeller 19 is fixedly connected with the pump shaft 9, follows to order about heat-conducting medium
Circulation is moved, and is that first sliding bearing 14, the second sliding bearing 15, interior magnet rotor 8 radiate and lubricate.
It should be noted that outer magnet rotor 6 and interior magnet rotor 8 by magnetic couple come transmitting torque, outer magnet rotor 6 drives
Interior magnet rotor 8 is rotated, and interior magnet rotor 8 is rotated by the impeller 7 of pump shaft 9, realizes the output of pumped medium.
Heat-conducting medium is clean medium, does not contain granule foreign, and heat-conducting medium can dissolve each other with pumped medium.
Further, set near machine envelope axle sleeve 11 side in second accommodation space 200 in the present embodiment
There are the first thrust plate 20, clutch shaft bearing mechanism member 21, with to the axial limiting of the first sliding bearing 14, near interior magnet rotor 8
Side is provided with second bearing mechanism member 22, the second thrust plate 23, with to the axial limiting of the second sliding bearing 15, described first
Pump cover mechanism member 24 is provided between Bearning mechanism part 21 and the second bearing mechanism member 22；
The pump cover 2, machine envelope axle sleeve 11, the first thrust plate 20, the first sliding bearing 14, clutch shaft bearing mechanism member 21, pump
Lid mechanism part 24 surrounds, and the first compartment 201 is defined in second accommodation space 200；
The pump shaft 9, first axle sleeve 12, the first sliding bearing 14, clutch shaft bearing mechanism member 21, pump cover mechanism member
24th, second bearing mechanism member 22, the second sliding bearing 15, the second axle sleeve 13 surround, and limit in second accommodation space 200
There is second compartment 202；
Also include in second accommodation space 200 for house the interior magnet rotor 8, it is described auxiliary impeller 19 the 3rd
Compartment 203；
The heat-conducting medium import 16 and the UNICOM of the first compartment 201, first compartment 201 is slided by described first
The through hole arranged on dynamic bearing 14, and first sliding bearing 14 and the fit clearance of first axle sleeve 12 and described the
The UNICOM of two compartment 202, the second compartment 202 is described by the through hole on the pump shaft 9 and the UNICOM of the 3rd compartment 203
3rd compartment 203 exports 17 UNICOMs with the heat-conducting medium.
Further, in the present embodiment the circulation line 18 is connected with compression pump (not shown) by arm 25.
During magnetic force pump work, the pumped medium containing granule foreign may be leaked in the second accommodation space 200, and the effect of compression pump is
For heat-conducting medium pressurization, when in the second accommodation space 200 heat-conducting medium pressure more than pumped medium pressure in the first accommodation space 100
During power, it can be ensured that pumped medium will not leak into the second accommodation space 200, another effect of compression pump be in heat-conducting medium not
Heat-conducting medium is supplemented when sufficient.The power that heat-conducting medium is circulated still is provided by auxiliary impeller 19.
Further, in the present embodiment the link 4 is provided with cooling chamber 41, and the cooling chamber 41 is provided with cold
But water inlet 42 and coolant outlet 43, the part circulation line 18 is arranged in the cooling chamber 41.Outside circulation line 18
Wall is contacted with cooling water, to accelerate radiating efficiency.
Further, in the present embodiment positioned at the periphery of the mechanical seal structure 10 the surface of the pump cover 2 for cone
Planar and it is provided with screw thread 26.Pumped medium when impeller 7 is rotated, in the surface of conical surface shape pump cover 2 and the guiding of screw thread 26
The lower trend having to the lateral movement of impeller 7 one, can prevent the impurity particle in pumped medium in the disconnected of mechanical seal structure 10
Assemble at face, so as to improve the service life of mechanical seal structure 10.
Arrow show the circulation route of heat-conducting medium in Fig. 1 and Fig. 2, and specific as follows, heat-conducting medium is entered by heat-conducting medium
Mouthfuls 16 enter in the first compartment 201, then the through hole arranged on the first sliding bearing 14, and the first sliding bearing 14 and the
The fit clearance of one axle sleeve 12 enters second compartment 202, then enters the 3rd compartment 203 by the through hole on pump shaft 9, through auxiliary
Impeller 19 exports 17 Jing circulation lines 18 and cools down into the cooling chamber 41 on link 4 after pressurizeing by heat-conducting medium,
Heat-conducting medium Jing circulation lines 18 after cooling are again introduced into heat-conducting medium import 16, circulation and so on.
Relative to prior art, the method have technical effect that：
The present invention is divided into the accommodation space of magnetic force pumping system this insertion of Central Plains using mechanical seal structure 10 relatively only
Vertical the first accommodation space 100 and the second accommodation space 200, by the band granule medium that need to be pumped the first accommodation space is limited to
In 100, separate with the part such as the first sliding bearing 14, the second sliding bearing 15, interior magnet rotor 8, and to the second accommodation space 200
Middle importing heat-conducting medium, is that the first sliding bearing 14, the second sliding bearing 15, interior magnet rotor 8 radiate and lubricate, and can avoid
One sliding bearing 14, the second sliding bearing 15, interior magnet rotor 8 are overheated, are particularly suited for the medium of conveyer belt granule foreign.
Finally it should be noted that：Embodiment of above only to illustrate technical scheme, rather than a limitation；To the greatest extent
Pipe has been described in detail with reference to aforementioned embodiments to the present invention, it will be understood by those within the art that：Its according to
So the technical scheme described in aforementioned each embodiment can be modified, or which part technical characteristic is equal to
Replace；And these modifications or replacement, do not make essence disengaging each embodiment technical scheme of the invention of appropriate technical solution
Spirit and scope.
Claims (5)
1. a kind of Mechanical Sealed Type magnetic force pumping system, it is characterised in that including the pump housing, pump cover, the pump housing and the pump cover phase
Docking is formed with the first accommodation space, and the pump cover opposite side relative with the pump housing is provided with separation sleeve, the separation sleeve with
Relative the connecing of the pump cover is formed with the second accommodation space；
Also include link, bearing housing, the link is arranged at the separation sleeve outside, the separation sleeve and the link
Between be provided with outer magnet rotor, the outer magnet rotor is connected with the bearing housing；
Impeller, in being arranged at first accommodation space；Interior magnet rotor, in being arranged at second accommodation space；Pump shaft, one end
It is fixedly connected the other end with impeller to be fixedly connected with interior magnet rotor, with transmitting torque；
Mechanical seal structure and machine envelope axle sleeve are additionally provided with first accommodation space, the machine envelope axle sleeve is sheathed on the pump shaft
On, the mechanical seal structure is arranged between the machine envelope axle sleeve and the pump cover, by first accommodation space and institute
State the second accommodation space to separate；
The first axle sleeve, the second axle sleeve, the first sliding bearing, the second sliding bearing are additionally provided with second accommodation space, it is described
First axle sleeve coordinates with the first sliding bearing gap, and second axle sleeve coordinates with the second sliding bearing gap；
The pump cover is provided with the heat-conducting medium import of the second accommodation space described in UNICOM and heat-conducting medium outlet, and the heat conduction is situated between
Connected by circulation line between matter import and heat-conducting medium outlet, in second accommodation space auxiliary lobe is additionally provided with
Wheel, it is described auxiliary impeller be fixedly connected with the pump shaft, circulated with ordering about heat-conducting medium, be first sliding bearing,
Second sliding bearing, the radiating of interior magnet rotor and lubrication.
2. a kind of Mechanical Sealed Type magnetic force pumping system according to claim 1, it is characterised in that second accommodation space
It is interior to be provided with the first thrust plate, clutch shaft bearing mechanism member near machine envelope axle sleeve side, with to the first sliding bearing axial direction
It is spacing, second bearing mechanism member, the second thrust plate are provided near interior magnet rotor side, axially to limit second sliding bearing
Position, between the clutch shaft bearing mechanism member and the second bearing mechanism member pump cover mechanism member is provided with；
The pump cover, machine envelope axle sleeve, the first thrust plate, the first sliding bearing, clutch shaft bearing mechanism member, pump cover mechanism member are surrounded,
The first compartment is defined in second accommodation space；
The pump shaft, first axle sleeve, the first sliding bearing, clutch shaft bearing mechanism member, pump cover mechanism member, second bearing mechanism
Part, the second sliding bearing, the second axle sleeve surround, and in second accommodation space second compartment is defined；
Also include the 3rd compartment for housing the interior magnet rotor, the auxiliary impeller in second accommodation space；
The heat-conducting medium import and the first compartment UNICOM, first compartment on first sliding bearing by arranging
Through hole, and fit clearance and the second compartment UNICOM of first sliding bearing with first axle sleeve, described
Two compartments are joined by the through hole on the pump shaft and the 3rd compartment UNICOM, the 3rd compartment with heat-conducting medium outlet
It is logical.
3. a kind of Mechanical Sealed Type magnetic force pumping system according to claim 1, it is characterised in that the circulation line passes through
Arm is connected with compression pump.
4. a kind of Mechanical Sealed Type magnetic force pumping system according to claim 1, it is characterised in that the link is provided with
Cooling chamber, the cooling chamber is provided with cooling water inlet and coolant outlet, and the part circulation line is arranged at the cooling
In chamber.
5. a kind of Mechanical Sealed Type magnetic force pumping system according to claim 1, it is characterised in that positioned at the mechanical seal
The pump cover surface of structure periphery is conical surface shape and is provided with screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710090405.2A CN106678052A (en) | 2017-02-20 | 2017-02-20 | Mechanical seal type magnetic pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710090405.2A CN106678052A (en) | 2017-02-20 | 2017-02-20 | Mechanical seal type magnetic pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106678052A true CN106678052A (en) | 2017-05-17 |
Family
ID=58862404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710090405.2A Pending CN106678052A (en) | 2017-02-20 | 2017-02-20 | Mechanical seal type magnetic pump system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106678052A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529385A (en) * | 2018-05-24 | 2019-12-03 | 温州市邦明机械设备制造有限公司 | A kind of corrosion-resistant magnetic force driven centrifugal pump |
| CN114658666A (en) * | 2022-03-21 | 2022-06-24 | 瑞希特(浙江)科技股份有限公司 | Driving pump with strong magnetic force transfer torque |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2232995Y (en) * | 1995-03-14 | 1996-08-14 | 中国石化兰州炼油化工总厂 | Magnetic driving propane booster pump |
| CN2828396Y (en) * | 2005-11-18 | 2006-10-18 | 丹东克隆集团有限责任公司 | Non-vortex hot ceramic separate cover magnetic pump |
| CN101089401A (en) * | 2007-06-27 | 2007-12-19 | 丹东克隆集团有限责任公司 | High performance magnetic pump |
| CN101532500A (en) * | 2009-04-07 | 2009-09-16 | 丹东克隆集团有限责任公司 | High-performance totally-enclosed magnetic pump |
| CN101560990A (en) * | 2008-04-17 | 2009-10-21 | 黄佳华 | Sliding bearing for magnetic force driving pump |
| CN103644138A (en) * | 2013-11-01 | 2014-03-19 | 丹东通博泵业有限公司 | Magnetic pump sliding bearing and application |
| CN206522251U (en) * | 2017-02-20 | 2017-09-26 | 江苏建安泵业制造有限公司 | A kind of Mechanical Sealed Type magnetic force pumping system |
-
2017
- 2017-02-20 CN CN201710090405.2A patent/CN106678052A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2232995Y (en) * | 1995-03-14 | 1996-08-14 | 中国石化兰州炼油化工总厂 | Magnetic driving propane booster pump |
| CN2828396Y (en) * | 2005-11-18 | 2006-10-18 | 丹东克隆集团有限责任公司 | Non-vortex hot ceramic separate cover magnetic pump |
| CN101089401A (en) * | 2007-06-27 | 2007-12-19 | 丹东克隆集团有限责任公司 | High performance magnetic pump |
| CN101560990A (en) * | 2008-04-17 | 2009-10-21 | 黄佳华 | Sliding bearing for magnetic force driving pump |
| CN101532500A (en) * | 2009-04-07 | 2009-09-16 | 丹东克隆集团有限责任公司 | High-performance totally-enclosed magnetic pump |
| CN103644138A (en) * | 2013-11-01 | 2014-03-19 | 丹东通博泵业有限公司 | Magnetic pump sliding bearing and application |
| CN206522251U (en) * | 2017-02-20 | 2017-09-26 | 江苏建安泵业制造有限公司 | A kind of Mechanical Sealed Type magnetic force pumping system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529385A (en) * | 2018-05-24 | 2019-12-03 | 温州市邦明机械设备制造有限公司 | A kind of corrosion-resistant magnetic force driven centrifugal pump |
| CN114658666A (en) * | 2022-03-21 | 2022-06-24 | 瑞希特(浙江)科技股份有限公司 | Driving pump with strong magnetic force transfer torque |
| CN114658666B (en) * | 2022-03-21 | 2024-01-19 | 瑞希特(浙江)科技股份有限公司 | Driving pump for strong magnetic force moment transmission |
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