CN108980055A - A kind of metal magnetic pump with high pressure resistant function - Google Patents
A kind of metal magnetic pump with high pressure resistant function Download PDFInfo
- Publication number
- CN108980055A CN108980055A CN201810783229.5A CN201810783229A CN108980055A CN 108980055 A CN108980055 A CN 108980055A CN 201810783229 A CN201810783229 A CN 201810783229A CN 108980055 A CN108980055 A CN 108980055A
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- CN
- China
- Prior art keywords
- fluid reservoir
- blade
- shaft
- high pressure
- metal magnetic
- 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.)
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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
- F04D13/021—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
- F04D29/007—Details, component parts, or accessories 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of metal magnetic pump with high pressure resistant function, including shell, separation sleeve, blade, first rotating shaft and the second shaft, the shell is divided into fluid reservoir and power-conversion room, the blade is arranged in the fluid reservoir, the blade is fixed in the fluid reservoir by fixing axle rotation, inlet is provided on the left of the fluid reservoir, the fluid reservoir is provided with liquid outlet in two sides up and down, second shaft is arranged between the fluid reservoir and the power-conversion room, and the blade is fixed on the left of second shaft.After entering inside fluid reservoir the beneficial effects of the invention are as follows liquid, a little liquid can enter cavity inside by dividing hole, then pass sequentially through flow orifice, have under the action of hang plate it is small reduce flowing velocity, to reduce flowing pressure；After liquid velocity reduces, then by the outflow of partial pressure hole, to play the role of high voltage bearing, so that the working efficiency of magnetic drive pump is higher, liquid is conveyed faster, and the service life is longer.
Description
Technical field
The present invention relates to magnetic force pump technical fields, and in particular to a kind of metal magnetic pump with high pressure resistant function.
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 blade 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 shell, separation sleeve, thus thoroughly solve " run,
Emit, drip, leak " problem.
When magnetic drive pump liquor charging body, if fluid pressure is larger, it is likely to influence the service life of machine, increases maintenance
Difficulty even results in equipment and scraps.
Summary of the invention
The purpose of the present invention is to provide a kind of metal magnetic pumps with high pressure resistant function, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of metal magnetic pump with high pressure resistant function, including shell, separation sleeve, blade, first rotating shaft and second turn
Axis, the shell are divided into fluid reservoir and power-conversion room, and the blade is arranged in the fluid reservoir, and the blade passes through fixation
Axis rotation is fixed in the fluid reservoir, and inlet is provided on the left of the fluid reservoir, and the fluid reservoir is respectively provided with two sides up and down
There is liquid outlet, second shaft is arranged between the fluid reservoir and the power-conversion room, and the blade is fixed on described
On the left of second shaft, the isolation is set in the power-conversion room, is fixed on the isolation on the right side of second shaft
It puts on, the second shaft right end is fixed with interior magnet rotor, is provided with outer magnet rotor, the outer magnet rotor on the outside of the separation sleeve
Two sides are provided with permanent magnet to the internal and described interior magnet rotor up and down, are fixed with first rotating shaft on the right side of the outer magnet rotor；It is described
Blade is four fan leaf type settings, one block of partial pressure plate is arranged between every flabellum, the partial pressure plate and the blade are respectively set
For " ten " font, the partial pressure plate is fitted closely with the fluid reservoir, and the partial pressure intralamellar part offers cavity, and cavity inside is equal
Even to be fixedly connected with several hang plates, the contact position of hang plate and cavity inner sidewall is interleaved to be equipped with several flow orifices, and described point
The partial pressure hole of connection cavity is also uniformly provided on pressing plate.
It is as further effect of the present invention: is all provided between the first rotating shaft and second shaft and the shell
It is equipped with bearing block, tapered roller bearing is provided in each bearing block, and be provided at left and right sides of the bearing block
Oil scraper ring.
As the present invention, further effect is: the outer magnet rotor is wrapped on the outside of the separation sleeve, and with it is described
There are slight voids between separation sleeve.
As the present invention, further effect is: the separation sleeve is fixed on the housing by bayonet.
As the present invention, further effect is: the first rotating shaft right part is provided with keyway.
As the present invention, further effect is: the hang plate alternating inclinations setting.
As the present invention, further effect is: the flow orifice and the diameter for dividing hole are 3mm-5mm.
After entering inside fluid reservoir the beneficial effects of the invention are as follows liquid, a little liquid can be entered by dividing hole
Then cavity inside passes sequentially through flow orifice, have under the action of hang plate it is small reduce flowing velocity, to reduce flowing
Pressure；Liquid velocity reduce after, then by partial pressure hole outflow, thus play the role of it is high voltage bearing so that the work of magnetic drive pump is imitated
Rate is higher, and liquid conveys faster, and the service life is longer.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of blade of the present invention；
Fig. 3 is the structural schematic diagram of present invention partial pressure plate.
Specific embodiment
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 description, 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.
Please refer to Fig. 1-Fig. 3, in the embodiment of the present invention, a kind of metal magnetic pump with high pressure resistant function, including shell
5, separation sleeve 3, blade 4, first rotating shaft 15 and the second shaft 2, shell 5 divide for fluid reservoir 10 and power-conversion room 11, and blade 4 is set
It sets in pump liquid room 10, blade 4 is fixed in fluid reservoir 10 by the rotation of fixing axle 14, is provided with inlet on the left of fluid reservoir 10
9, about 10 two sides of fluid reservoir are provided with liquid outlet 6, and the second shaft 2 is arranged between fluid reservoir 10 and power-conversion room 11,
Blade 4 is fixed on 2 left side of the second shaft, and separation sleeve 3 is arranged in power-conversion room 11, is fixed on isolation on the right side of the second shaft 2
On set 3,2 right end of the second shaft is fixed with interior magnet rotor 12, is provided with outer magnet rotor 13 on the outside of separation sleeve 3, in outer magnet rotor 13
Portion and about 12 two sides of interior magnet rotor are provided with permanent magnet 7, first rotating shaft 15 are fixed on the right side of outer magnet rotor 13, blade 4 is
Four fan leaf types are arranged, and one block of partial pressure plate 8 is arranged between every flabellum, divide plate 8 and blade 4 is respectively set to " ten " font,
Partial pressure plate 8 is fitted closely with fluid reservoir 10, is provided with bearing block 1 between first rotating shaft 15 and the second shaft 2 and shell 5, often
It is provided with tapered roller bearing in a bearing block 1, and is provided with oil scraper ring at left and right sides of bearing block 1, outer magnet rotor 13 wraps
It is rolled in 3 outside of separation sleeve, and there are slight void between separation sleeve 3, separation sleeve 3 is fixed on shell 5 by bayonet, first
15 right part of shaft is provided with keyway.
The partial pressure plate 8 is fitted closely with the fluid reservoir 10, offers cavity 801, cavity inside the partial pressure plate 8
801 inside are uniformly fixedly connected with several hang plates 802, and the contact position of hang plate 802 and 801 inner sidewall of cavity is interleaved to be equipped with
Several flow orifices 803, described to divide the partial pressure hole 804 that connection cavity 801 is also uniformly provided on plate 8, liquid enters liquid storage
After 10 inside of room, a little liquid can be entered inside cavity 801 by dividing hole 804, then pass sequentially through flow orifice 803,
Have under the action of hang plate 802 it is small reduce flowing velocity, to reduce flowing pressure；After liquid velocity reduces, then lead to
The outflow of partial pressure hole 804 is crossed, to play the role of high voltage bearing.
802 alternating inclinations of the hang plate setting.
The flow orifice 803 and the diameter in partial pressure hole 804 are 3mm-5mm.
Concrete principle: in use, the rotation by first rotating shaft 15 drives outer magnet rotor 13 to rotate around separation sleeve 3, outside
The permanent magnet 7 in 12 outside of interior magnet rotor in the permanent magnet 7 and separation sleeve 3 being arranged on the inside of magnet rotor 13 generates magneticaction, in
It is that interior magnet rotor 12 rotates, interior rotation of the magnet rotor 12 with movable vane piece 4 with the rotation of outer magnet rotor 13, blade 4 is in high speed
It will be pumped into outside from the liquid that inlet 9 is come in from liquid outlet 6 under rotation, liquid enters after 10 inside of fluid reservoir, a bit
Perhaps liquid can be entered inside cavity 801 by dividing hole 804, flow orifice 803 then be passed sequentially through, in the work of hang plate 802
Have under it is small reduce flowing velocity, to reduce flowing pressure；After liquid velocity reduces, then by dividing the outflow of hole 804,
It is high voltage bearing to play the role of.
This metal magnetic pump structure is simple, easy to operate, and use is safe, is able to solve and encounters under high pressure working environment
Most of problem can easily cope with the conveying of various liquid, and compared with previous technology, this magnetic drive pump conveys effect liquid more
Good, more efficient, the service life is longer, and the material of use is more universal and economical, without involving great expense, material at high cost
Material can also achieve the purpose that under high-pressure situations pump liquid, reduce the equipment cost input of enterprise, decrease maintenance at
This.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of metal magnetic pump with high pressure resistant function, including shell (5), separation sleeve (3), blade (4), first rotating shaft
(15) and the second shaft (2), the shell (5) are divided into fluid reservoir (10) and power-conversion room (11), and blade (4) setting exists
In the fluid reservoir (10), the blade (4) is fixed in the fluid reservoir (10) by fixing axle (14) rotation, the liquid storage
It being provided with inlet (9) on the left of room (10), two sides are provided with liquid outlet (6) fluid reservoir (10) up and down, and described second turn
Axis (2) is arranged between the fluid reservoir (10) and the power-conversion room (11), and the blade (4) is fixed on described second turn
On the left of axis (2), the separation sleeve (3) is arranged in the power-conversion room (11), is fixed on institute on the right side of second shaft (2)
It states on separation sleeve (3), the second shaft (2) right end is fixed with interior magnet rotor (12), is provided on the outside of the separation sleeve (3) outer
Magnet rotor (13), the outer magnet rotor (13) is internal and the interior magnet rotor (12) is provided with permanent magnet (7), institute in two sides up and down
It states and is fixed with first rotating shaft (15) on the right side of outer magnet rotor (13), which is characterized in that the blade (4) is four fan leaf type settings,
One piece of partial pressure plate (8) is set between every flabellum, and the partial pressure plate (8) and the blade (4) are respectively set to " ten " font, institute
It states partial pressure plate (8) to fit closely with the fluid reservoir (10), the partial pressure intralamellar part offers cavity, and cavity inside is uniformly fixed
It is connected with several hang plates, the contact position of hang plate and cavity inner sidewall is interleaved to be equipped with several flow orifices, on the partial pressure plate
Also it is uniformly provided with the partial pressure hole of connection cavity.
2. a kind of metal magnetic pump with high pressure resistant function according to claim 1, which is characterized in that described first turn
It is provided between axis (15) and second shaft (2) and the shell (5) bearing block (1), in each bearing block (1)
It is provided with tapered roller bearing, and is provided with oil scraper ring at left and right sides of the bearing block (1).
3. a kind of metal magnetic pump with high pressure resistant function according to claim 1, which is characterized in that the outer magnetic turns
Sub (13) are wrapped on the outside of the separation sleeve (3), and there are slight voids between the separation sleeve (3).
4. a kind of metal magnetic pump with high pressure resistant function according to claim 1, which is characterized in that the separation sleeve
(3) it is fixed on the shell (5) by bayonet.
5. a kind of metal magnetic pump with high pressure resistant function according to claim 1, which is characterized in that described first turn
Axis (15) right part is provided with keyway.
6. a kind of metal magnetic pump with high pressure resistant function according to claim 1, which is characterized in that the hang plate
(802) alternating inclinations are arranged.
7. a kind of metal magnetic pump with high pressure resistant function according to claim 1 or 6, which is characterized in that the stream
Dynamic hole (803) and the diameter for dividing hole (804) are 3mm-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810783229.5A CN108980055B (en) | 2018-07-17 | 2018-07-17 | Metal magnetic drive pump with high pressure resistant function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810783229.5A CN108980055B (en) | 2018-07-17 | 2018-07-17 | Metal magnetic drive pump with high pressure resistant function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108980055A true CN108980055A (en) | 2018-12-11 |
| CN108980055B CN108980055B (en) | 2020-04-07 |
Family
ID=64549845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810783229.5A Active CN108980055B (en) | 2018-07-17 | 2018-07-17 | Metal magnetic drive pump with high pressure resistant function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108980055B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2436703Y (en) * | 2000-04-27 | 2001-06-27 | 赖轩明 | Pressure dividing centrifugal pump |
| CN203227512U (en) * | 2013-04-17 | 2013-10-09 | 南通大学 | Bilateral air exhausting and purifying workbench |
| CN204082670U (en) * | 2014-03-19 | 2015-01-07 | 繁昌县金科机电科技有限公司 | High pressure resistant fluid-flow pump body |
| CN204716549U (en) * | 2015-04-24 | 2015-10-21 | 丹东通博泵业有限公司 | High pressure resistant magnetic drive pump |
| GB2542247A (en) * | 2015-07-14 | 2017-03-15 | Hamilton Sundstrand Corp | Axial-flux induction motor pump |
-
2018
- 2018-07-17 CN CN201810783229.5A patent/CN108980055B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2436703Y (en) * | 2000-04-27 | 2001-06-27 | 赖轩明 | Pressure dividing centrifugal pump |
| CN203227512U (en) * | 2013-04-17 | 2013-10-09 | 南通大学 | Bilateral air exhausting and purifying workbench |
| CN204082670U (en) * | 2014-03-19 | 2015-01-07 | 繁昌县金科机电科技有限公司 | High pressure resistant fluid-flow pump body |
| CN204716549U (en) * | 2015-04-24 | 2015-10-21 | 丹东通博泵业有限公司 | High pressure resistant magnetic drive pump |
| GB2542247A (en) * | 2015-07-14 | 2017-03-15 | Hamilton Sundstrand Corp | Axial-flux induction motor pump |
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| Publication number | Publication date |
|---|---|
| CN108980055B (en) | 2020-04-07 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A metal magnetic pump with high pressure resistance function Effective date of registration: 20230522 Granted publication date: 20200407 Pledgee: Anhui Jingxian Rural Commercial Bank Co.,Ltd. Pledgor: ANHUI NANFANG CHEMICAL PUMP INDUSTRY Co.,Ltd. Registration number: Y2023980041276 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |