CN108799137A - A kind of magnetic drive pump - Google Patents
A kind of magnetic drive pump Download PDFInfo
- Publication number
- CN108799137A CN108799137A CN201810579165.7A CN201810579165A CN108799137A CN 108799137 A CN108799137 A CN 108799137A CN 201810579165 A CN201810579165 A CN 201810579165A CN 108799137 A CN108799137 A CN 108799137A
- Authority
- CN
- China
- Prior art keywords
- magnet rotor
- pump
- cased
- magnetic drive
- 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.)
- Withdrawn
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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
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- 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
- F04D13/021—Units comprising pumps and their driving means containing a coupling
- F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
-
- 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
- F04D29/18—Rotors
- F04D29/20—Mounting rotors on shafts
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- 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of magnetic drive pumps,Including the pump housing,Magnetic driver and motor,Magnetic driver includes outer magnet rotor and interior magnet rotor,Pump shaft is equipped in the pump housing,Impeller is cased on pump shaft successively,Bearing block and interior magnet rotor,The both sides of bearing block are equipped with sealing ring successively,Axle sleeve,Hard thrust ring and bearing cap,It is cased with sliding bearing on the axle sleeve in left side,Nut is equipped on the right side of interior magnet rotor,Interior magnet rotor is equipped with sealing plain cushion,It is cased with separation sleeve on sealing plain cushion,Separation sleeve is equipped with rigidized cover,Outer magnet rotor is cased on rigidized cover,Outer magnet rotor is equipped with pump cover,Pump cover is connected with hitch,Hitch is fixed on motor,The bottom of motor is equipped with rack,Pump cover is equipped with cooler bin,The left side of the pump housing is equipped with water outlet,Water outlet is equipped with filter,Water outlet connects blow-off line,Blow-off line is equipped with vent valve.The present invention keeps magnetic drive pump simple in structure, small, light-weight, effectively saves material, has saved production and maintenance cost.
Description
Technical field
The present invention relates to a kind of magnetic drive pumps.
Background technology
Magnetic force driving pump (abbreviation magnetic drive pump) is the new product that the operation principle of permanent magnetism shaft coupling is applied to centrifugal pump, design
Rationally, technique is advanced, has the features such as hermetically sealed, No leakage, corrosion-resistant.
Magnetic drive pump is a branch for belonging to water pump field, and magnetic drive pump is that a kind of operation principle by permanent magnetism shaft coupling is applied to
The new product of centrifugal pump.Magnetic drive pump is mainly used in computer water-cooling system, solar fountain, desktop fountain, craftwork, coffee
Machine, water dispenser, soilless culture, water toothpick, water heater pressurization, hot water circuit, swimming-pool water circulating filtration, foot bath surfing massage
Basin, surfing message bathtub, automobile cooling recirculation system, lubricator, humidifier, air conditioner, medical instrument, cooling system, bathroom
Product etc..
Invention content
The purpose of the present invention is to provide a kind of magnetic drive pumps, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of magnetic drive pump, including the pump housing, magnetic driver
And motor, magnetic driver include outer magnet rotor and interior magnet rotor, and pump shaft is equipped in institute's pump housing, leaf is cased with successively on pump shaft
The both sides of wheel, bearing block and interior magnet rotor, bearing block are equipped with sealing ring, axle sleeve, hard thrust ring and bearing cap successively, left side
It is cased with sliding bearing on axle sleeve, nut is equipped on the right side of interior magnet rotor, interior magnet rotor is equipped with sealing plain cushion, seals and be cased on plain cushion
Separation sleeve, separation sleeve are equipped with rigidized cover, are cased with outer magnet rotor on rigidized cover, and outer magnet rotor is equipped with pump cover, pump cover with couple
Frame is connected, and hitch is fixed on motor, and the bottom of motor is equipped with rack, and pump cover is equipped with cooler bin, the left side of the pump housing
Equipped with water outlet, water outlet is equipped with filter, and water outlet connects blow-off line, and blow-off line is equipped with vent valve.
Further improvement of the present invention is：Impeller is fixed on by impeller nut on pump shaft.
Further improvement of the present invention is：Stainless steel platen is equipped between rigidized cover and outer magnet rotor.
Further improvement of the present invention is：Interior magnet rotor is connected with impeller.
Further improvement of the present invention is：Bearing cap is fastened by bolts on the pump housing.
Further improvement of the present invention is：The gap of interior magnet rotor and separation sleeve is between 1.5-4mm, the separation sleeve
Material be austenitic stainless steel.
Further improvement of the present invention is：On the pump housing water outlet is equipped with the same chamber of water inlet.
Compared with prior art, the beneficial effects of the invention are as follows：
The configuration of the present invention is simple, volume smaller, weight is lighter, at the same effectively save material, saved production and safeguard at
This.
Description of the drawings
Fig. 1 is overall structure of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of a kind of magnetic drive pump of technical solution, including the pump housing 1, magnetic driver and electronic
Machine 3, magnetic driver include outer magnet rotor 4 and interior magnet rotor 5, and pump shaft 6 is equipped in the pump housing 1, be cased with successively on pump shaft 6 impeller 7,
The both sides of bearing block 8 and interior magnet rotor 5, bearing block 8 are equipped with sealing ring 9, axle sleeve 10, hard thrust ring 11 and bearing cap successively
82, sliding bearing 12 is cased on the axle sleeve 10 in left side, 5 right side of interior magnet rotor is equipped with nut 13, and it is flat that interior magnet rotor 5 is equipped with sealing
Pad 14 seals and is cased with separation sleeve 15 on plain cushion 14, and separation sleeve 15 is equipped with rigidized cover 16, and outer magnet rotor 4 is cased on rigidized cover 16,
Outer magnet rotor 4 is equipped with pump cover 21, and pump cover 21 is connected with hitch 17, and hitch 17 is fixed on motor 3, motor 3
Bottom is equipped with rack 19, and pump cover 21 is equipped with cooler bin 22, and the left side of the pump housing 1 is equipped with water outlet 24, was equipped at water outlet 24
Filter 23, blow-off line 25 is connected at water outlet 24, and blow-off line 25 is equipped with vent valve 26.
In the present invention, impeller 7 is fixed on by impeller nut 71 on pump shaft 6, is equipped between rigidized cover 16 and outer magnet rotor 4
Stainless steel platen 20, interior magnet rotor 5 are connected with impeller 7, and bearing cap 82 is fastened by bolts on the pump housing 1, interior magnet rotor 5 with every
Between 1.5-4mm, the material of separation sleeve 15 is austenitic stainless steel in gap from set 15, same with water inlet 24 on the pump housing 1
Chamber is equipped with water outlet.
Operation principle：Magnetic material is filled on two axis, they are kept apart, are not in contact with each other by centre separation sleeve.A piece drive
Moving axis is gone outside separation sleeve, is driven by shaft coupling by motor, and the magnetic contacting material driven inside separation sleeve, dress are passed through
The pump shaft rotation for impeller, just conveys liquid.
In conclusion the configuration of the present invention is simple, volume smaller, weight is lighter, while effectively saving material, saving
Production and maintenance cost, increase industrial efficiency.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of magnetic drive pump, including the pump housing（1）, magnetic driver and motor（3）, it is characterised in that：The magnetic driver
Including outer magnet rotor（4）With interior magnet rotor（5）, the pump housing（1）It is interior to be equipped with pump shaft（6）, the pump shaft（6）On be cased with leaf successively
Wheel（7）, bearing block（8）With interior magnet rotor（5）, the bearing block（8）Both sides successively be equipped with sealing ring（9）, axle sleeve（10）, it is hard
Matter thrust ring（11）And bearing cap（82）, the axle sleeve in the left side（10）On be cased with sliding bearing（12）, the interior magnet rotor（5）
Right side is equipped with nut, the interior magnet rotor（5）It is equipped with sealing plain cushion（14）, the sealing plain cushion（14）On be cased with separation sleeve
（15）, the separation sleeve（15）It is equipped with rigidized cover（16）, the rigidized cover（16）On be cased with outer magnet rotor（4）, the outer magnetic
Rotor（4）It is equipped with pump cover（21), the pump cover（21）With hitch（17）It is connected, the hitch（17）It is fixed on motor
（3）On, the motor（3）Bottom be equipped with rack（19）, the pump cover（21）It is equipped with cooler bin（22）, the pump housing
（1）Left side be equipped with water outlet（24）, the water outlet（24）Place is equipped with filter（23）, the water outlet（24）Place's connection is put
Waterpipe（25）, the blow-off line（25）It is equipped with vent valve（26）.
2. a kind of magnetic drive pump according to claim 1, it is characterised in that:The impeller（7）Pass through impeller nut（71）Gu
It is scheduled on pump shaft（6）On.
3. a kind of magnetic drive pump according to claim 1, it is characterised in that:The rigidized cover（16）With outer magnet rotor（4）It
Between be equipped with stainless steel platen（20）.
4. a kind of magnetic drive pump according to claim 1, it is characterised in that:The interior magnet rotor（5）With impeller（7）It is connected.
5. a kind of magnetic drive pump according to claim 1, it is characterised in that:The bearing cap（82）It is fastened by bolts and is pumping
Body（1）On.
6. a kind of magnetic drive pump according to claim 1, it is characterised in that:The interior magnet rotor（5）With separation sleeve（15）'s
Gap is between 1.5-4mm, the separation sleeve（15）Material be austenitic stainless steel.
7. according to a kind of magnetic drive pump described in claim 1, it is characterised in that：The pump housing（1）Upper and water inlet（24）'s
It is equipped with water outlet with chamber（60）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810579165.7A CN108799137A (en) | 2018-06-07 | 2018-06-07 | A kind of magnetic drive pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810579165.7A CN108799137A (en) | 2018-06-07 | 2018-06-07 | A kind of magnetic drive pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108799137A true CN108799137A (en) | 2018-11-13 |
Family
ID=64087501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810579165.7A Withdrawn CN108799137A (en) | 2018-06-07 | 2018-06-07 | A kind of magnetic drive pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108799137A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594481A (en) * | 2020-05-28 | 2020-08-28 | 沈阳工业大学 | Low-eddy-loss high-efficiency magnetic pump |
-
2018
- 2018-06-07 CN CN201810579165.7A patent/CN108799137A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594481A (en) * | 2020-05-28 | 2020-08-28 | 沈阳工业大学 | Low-eddy-loss high-efficiency magnetic pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181113 |