CN106092568A - A kind of have the hygrometric state magnetic drives assay device forcing heat sinking function - Google Patents
A kind of have the hygrometric state magnetic drives assay device forcing heat sinking function Download PDFInfo
- Publication number
- CN106092568A CN106092568A CN201610618740.0A CN201610618740A CN106092568A CN 106092568 A CN106092568 A CN 106092568A CN 201610618740 A CN201610618740 A CN 201610618740A CN 106092568 A CN106092568 A CN 106092568A
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- China
- Prior art keywords
- gland
- axle
- magnet rotor
- assay device
- magnetic drives
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
Abstract
The invention belongs to a kind of of magnetic drives assay device research field and there is the hygrometric state magnetic drives assay device forcing heat sinking function, including axle, gland I, mechanical seal, thrust disc I, guide bearing I, guide bearing II, thrust disc II, guide shaft bearing, separation sleeve, gland II, interior magnet rotor and outer magnet rotor;Axle is provided with through hole and centre bore, offers limbers on interior magnet rotor, and cycle of higher pressure in chamber I cooling water is partly into axle centre bore and has limbers to throw away entrance chamber II, takes away heat and interior magnet rotor that separation sleeve produces because of fricative heat;Another part cycle of higher pressure cooling water helicla flute on guide bearing enters chamber II, takes away the fricative heat of guide bearing;This device achieves the cooling circulation of described " wet " state magnetic drives assay device well, and high-speed cruising and acquisition magnetic coupling " wet " state magnetic drives performance for realizing testing stand provide may.
Description
Technical field
The invention belongs to magnetic drives assay device research field, be specifically related to a kind of hygrometric state having and forcing heat sinking function
Magnetic drives assay device.
Background technology
Magnetic coupling is widely used in the power transmission of various rotating machinery, and in conventional magnetic bonder, magnet rotor exists
Operating in air gap, for " doing " state rotor, and the interior magnet rotor of magnetic drive pump operates in liquid medium, for " wet " state rotor, magnetic force
When the interior magnet rotor of pump rotates in liquid medium, simultaneously by flow field and the dual function in magnetic field.In order to study " wet " state magnetic
Rotor magnetic transmission performance, patent 2014106215261 proposes a kind of magnetic drive pump liquid magnetic and is concerned with and power transmission characteristic research
Assay device, does not considers separation sleeve and friction pair heat dissipation problem in this device, in operation process, separation sleeve heating, rotor part rub
Wipe heat production, if heat is taken away not in time, separation sleeve, friction pair and inside and outside magnet rotor temperature will be caused to rise, even burn.
Summary of the invention
It is an object of the invention to for the problems referred to above provide a kind of have force the hygrometric state magnetic drives of heat sinking function to test
Device, this device offers the hole of water flowing on axle and interior magnet rotor, and chamber I and chamber II is respectively higher-pressure region and low-pressure area,
The cooling radiating effect of testing stand can be significantly improved, for realizing the high-speed cruising of testing stand and obtaining magnetic coupling " wet " state
Magnetic drives performance provides may.
The technical scheme is that a kind of hygrometric state magnetic drives assay device having and forcing heat sinking function, including axle,
Gland I, mechanical seal, guide shaft bearing, separation sleeve, gland II, interior magnet rotor and outer magnet rotor;
Described gland I is arranged on the left end of axle, and the left end of guide shaft bearing is fixing with the right-hand member of gland I to be connected and forms chamber
I, gland II described in the left end of guide shaft bearing are fixing to be connected;The left end of described separation sleeve be positioned at gland II and with guide shaft bearing
The right-hand member of 11 is fixing to be connected and forms chamber II;
Described mechanical seal and interior magnet rotor are respectively fitted on axle, and mechanical seal is arranged in chamber I and is positioned at gland I
And between axle;Interior magnet rotor is arranged in chamber II;
Offer water inlet on the left end of described guide shaft bearing, right-hand member offers outlet;Have on Axial and radial through hole,
Having centre bore on Zhou Xiang, through hole is positioned in chamber I;The limbers being circumferentially evenly arranged is offered on interior magnet rotor;Described
Between separation sleeve and interior magnet rotor, there is space.
In such scheme, also include thrust disc I, guide bearing I, guide bearing II and thrust disc II;
Described guide bearing I and guide bearing II is fixing with guide shaft bearing respectively to be connected, and is symmetrically arranged on axle;Described push away
Power dish I is arranged on the left side of guide bearing I, and thrust disc II is arranged on the right side of guide bearing II.
Further, the inner side of described guide bearing I and guide bearing II has helicla flute.
In such scheme, described gland I left end is provided with locking nut, and described locking nut is enclosed within axle is twisted by screw thread
Tightly.
In such scheme, also include locked spacer;Described locked spacer is enclosed within axle and is positioned at described locking nut and pressure
Between lid I.
In such scheme, the left end of described guide shaft bearing is bolted to connection with the right-hand member of gland I.
The invention has the beneficial effects as follows: compared with prior art, the present invention is provided with through hole and centre bore on axle, at interior magnetic
Offer limbers on rotor, cycle of higher pressure in chamber I cooling water be partly into axle centre bore and by limbers throw away into
Enter chamber II, take away separation sleeve produce heat and interior magnet rotor because of fricative heat;It is sequentially arranged on the axle of the present invention
There are thrust disc and guide bearing, play the effect of balancing axial thrust and radial force, guide bearing is offered helicla flute, another part high pressure
Recirculated cooling water helicla flute on guide bearing enters chamber II, takes away the fricative heat of guide bearing;This device is well
Achieve the cooling circulation of described " wet " state magnetic drives assay device, for realizing the high-speed cruising of testing stand and obtaining magnetic force coupling
Clutch " wet " state magnetic drives performance provides may.
Accompanying drawing explanation
Fig. 1 is that an embodiment of the present invention a kind of has the showing of hygrometric state magnetic drives assay device forcing heat sinking function
It is intended to.
In figure: 1, water inlet;2, axle;3, locking nut;4, locked spacer;5, gland I;6, mechanical seal;7, bolt;8、
Through hole;9, thrust disc I;10, guide bearing I;11, guide shaft bearing;12, outlet;13, separation sleeve;14, gland II;15, guide bearing
II;16, centre bore;17, thrust disc II;18, interior magnet rotor;19, outer magnet rotor;20, limbers;21, helicla flute.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention
It is not limited to this.
Fig. 1 show a kind of embodiment party of the hygrometric state magnetic drives assay device having and forcing heat sinking function of the present invention
Formula, described in there is the hygrometric state magnetic drives assay device forcing heat sinking function, including axle 2, locking nut 3, locked spacer 4, pressure
Lid I5, mechanical seal 6, thrust disc I9, guide bearing I10, guide bearing II15, thrust disc II17, guide shaft bearing 11, separation sleeve 13,
Gland II14, interior magnet rotor 18 and outer magnet rotor 19.Mechanical seal 6, thrust disc I9, guide bearing I10, guide bearing II15, thrust
Dish II17, guide shaft bearing 11 and interior magnet rotor 18 are sequentially arranged on axle 2.
Described gland I5 is arranged on the left end of axle 2, and described gland I5 left end is provided with locking nut 3, described locking nut 3
Being enclosed within axle 2 by screwed tight, described locking nut is oppositely oriented with axle;Described locked spacer 4 is enclosed within axle 2 and is positioned at
Between described locking nut 3 and gland I5.
The left end of guide shaft bearing 11 is connected and is formed chamber I, guide shaft bearing 11 with the right-hand member of gland I5 by bolt 7 is fixing
Left end described in gland II14 is fixing connects;The left end of described separation sleeve 13 be positioned at gland II14 and with guide shaft bearing 11
Right-hand member is fixing to be connected and forms chamber II.
Described mechanical seal 6 and interior magnet rotor 18 are respectively fitted on axle 2, and mechanical seal 6 is arranged in chamber I and is positioned at
Between gland I5 and axle 2;Interior magnet rotor 18 is arranged in chamber II;Water inlet 1 is offered on the left end of described guide shaft bearing 11,
Outlet 12 is offered on right-hand member;Axle 2 radially have through hole 8, axially on have centre bore 16, through hole 8 is positioned in chamber I;
The limbers 20 being circumferentially evenly arranged is offered on interior magnet rotor 18;Between described separation sleeve 13 and interior magnet rotor 18, there is sky
Gap.
Described chamber I is separate with chamber II, respectively higher-pressure region and low-pressure area;Recirculated cooling water passes sequentially through into water
Mouthful 1, chamber I and through hole 8 enter centre bore 16, interior magnet rotor 18 high speed rotating, form low-pressure area at axle 2 right-hand member, coolant by
Limbers 20 throws away, and enters chamber II and through outlet 12 by having space between described separation sleeve 13 and interior magnet rotor 18
Flow out, it is achieved whole cooling circuit.
Described guide bearing I10 and guide bearing II15 is fixing with guide shaft bearing 11 respectively to be connected, and is symmetrically arranged in axle 2
On, play the effect radially supported;Described thrust disc I9 is arranged on the left side of guide bearing I10, and thrust disc II16 is arranged on guide shaft
Holding the right side of II15, thrust disc side constitutes friction pair with guide bearing side and forms moisture film, plays the effect of balancing axial thrust;
Having helicla flute 21 on the inner side of described guide bearing I10 and guide bearing II15, be passed through high-pressure coolant in chamber I, axle 2 rotates
Time, coolant enters helicla flute 21, and the heat that guide bearing produces is taken away in the effect playing cooling and lubricating guide bearing simultaneously.
Radiation processes of the present invention is as follows: the coolant with certain pressure enters chamber I formation high pressure chest through water inlet 1,
Coolant passes through through hole 8 and axle centre bore 16, and a part of coolant can enter helicla flute 21 and enter chamber II, takes away guide bearing and produces
Heat;Interior magnet rotor 18 high speed rotating under the influence of a magnetic field, on the one hand band moving axis 2 rotates, simultaneously by another part coolant from
Limbers 20 throws away, now offer limbers 20 interior magnet rotor 18 function as impeller, chamber II is low pressure chamber, this
Part coolant enters at the larger space of chamber II after the small gap through being formed between separation sleeve 13 and interior magnet rotor 18, warp
Outlet 12 flows out, and takes away separation sleeve 13 because of the frictional heat of eddy-current loss and rotor part with coolant so that whole circulation
It is achieved, it is ensured that testing stand high-speed cruising.
The present invention has been sequentially arranged thrust disc and guide bearing on axle 2, plays the effect of balancing axial thrust and radial force, leads
Offering helicla flute on bearing, high-pressure cooling water can enter helicla flute and take away and offer on guide bearing heat production, axle and interior magnet rotor
The hole of water flowing, chamber I and chamber II are respectively higher-pressure region and low-pressure area, can significantly improve the cooling radiating effect of testing stand,
High-speed cruising and acquisition magnetic coupling " wet " state magnetic drives performance for realizing testing stand provide may.
It is to be understood that, although this specification describes according to each embodiment, but the most each embodiment only comprises one
Individual independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should will say
Bright book can also form those skilled in the art permissible through appropriately combined as an entirety, the technical scheme in each embodiment
Other embodiments understood.
The a series of detailed description of those listed above is only for illustrating of the possible embodiments of the present invention,
They also are not used to limit the scope of the invention, all Equivalent embodiments made without departing from skill of the present invention spirit or change
Should be included within the scope of the present invention.
Claims (6)
1. one kind has the hygrometric state magnetic drives assay device forcing heat sinking function, it is characterised in that include axle (2), gland I
(5), mechanical seal (6), guide shaft bearing (11), separation sleeve (13), gland II (14), interior magnet rotor (18) and outer magnet rotor
(19);
Described gland I (5) is arranged on the left end of axle (2), and the left end of guide shaft bearing (11) is fixing with the right-hand member of gland I (5) to be connected
And forming chamber I, gland II (14) described in the left end of guide shaft bearing (11) is fixing to be connected;The left end of described separation sleeve (13) is positioned at
Fix in gland II (14) and with the right-hand member of guide shaft bearing (11) and be connected and form chamber II;
Described mechanical seal (6) and interior magnet rotor (18) are respectively fitted on axle (2), mechanical seal (6) be arranged in chamber I and
It is positioned between gland I (5) and axle (2);Interior magnet rotor (18) is arranged in chamber II;
Offer water inlet (1) on the left end of described guide shaft bearing (11), right-hand member offers outlet (12);Axle (2) is radially
On have through hole (8), axially on have centre bore (16), through hole (8) is positioned in chamber I;Interior magnet rotor offers edge on (18)
The limbers (20) that circumference is evenly arranged;Between described separation sleeve (13) and interior magnet rotor (18), there is space.
The most according to claim 1 have the hygrometric state magnetic drives assay device forcing heat sinking function, it is characterised in that also
Including thrust disc I (9), guide bearing I (10), guide bearing II (15) and thrust disc II (17);
Described guide bearing I (10) and guide bearing II (15) are fixing with guide shaft bearing (11) respectively to be connected, and is symmetrically arranged in axle
(2) on;Described thrust disc I (9) is arranged on the left side of guide bearing I (10), and thrust disc II (16) is arranged on guide bearing II's (15)
Right side.
The most according to claim 2 have the hygrometric state magnetic drives assay device forcing heat sinking function, it is characterised in that institute
State and on the inner side of guide bearing I (10) and guide bearing II (15), have helicla flute (21).
The most according to claim 1 have the hygrometric state magnetic drives assay device forcing heat sinking function, it is characterised in that institute
Stating gland I (5) left end and be provided with locking nut (3), described locking nut (3) is enclosed within axle (2) and passes through screwed tight.
The most according to claim 1 have the hygrometric state magnetic drives assay device forcing heat sinking function, it is characterised in that also
Including locked spacer (4);Described locked spacer (4) be enclosed within axle (2) upper and be positioned at described locking nut (3) and gland I (5) it
Between.
The most according to claim 1 have the hygrometric state magnetic drives assay device forcing heat sinking function, it is characterised in that institute
State the left end of guide shaft bearing (11) to be connected by bolt (7) is fixing with the right-hand member of gland I (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610618740.0A CN106092568B (en) | 2016-07-29 | 2016-07-29 | It is a kind of that there is the hygrometric state magnetic drives experimental rig for forcing heat sinking function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610618740.0A CN106092568B (en) | 2016-07-29 | 2016-07-29 | It is a kind of that there is the hygrometric state magnetic drives experimental rig for forcing heat sinking function |
Publications (2)
Publication Number | Publication Date |
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CN106092568A true CN106092568A (en) | 2016-11-09 |
CN106092568B CN106092568B (en) | 2018-10-09 |
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CN201610618740.0A Active CN106092568B (en) | 2016-07-29 | 2016-07-29 | It is a kind of that there is the hygrometric state magnetic drives experimental rig for forcing heat sinking function |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109209919A (en) * | 2018-10-25 | 2019-01-15 | 广东江门市力源泵业有限公司 | Deep well pump |
CN111365460A (en) * | 2020-03-16 | 2020-07-03 | 威海化工机械有限公司 | Magnetic coupling transmission sealing device with efficient heat exchange system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2153659C1 (en) * | 1999-03-29 | 2000-07-27 | Хабаровский государственный технический университет | Transmission test stand |
CN102767499A (en) * | 2011-05-03 | 2012-11-07 | 上海科斗电子科技有限公司 | Self-sucking type magnetic drive pump |
CN104458246A (en) * | 2014-11-06 | 2015-03-25 | 江苏大学 | Liquid magnetism coherence and power transmission characteristic study testing device of magnetic drive pump |
CN204788947U (en) * | 2015-07-14 | 2015-11-18 | 北京信息科技大学 | Test test bench of wet clutch friction disc wearing and tearing volume |
CN206095617U (en) * | 2016-07-29 | 2017-04-12 | 江苏大学 | Wet attitude magnetic transmission test device with force heat dissipation function |
-
2016
- 2016-07-29 CN CN201610618740.0A patent/CN106092568B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2153659C1 (en) * | 1999-03-29 | 2000-07-27 | Хабаровский государственный технический университет | Transmission test stand |
CN102767499A (en) * | 2011-05-03 | 2012-11-07 | 上海科斗电子科技有限公司 | Self-sucking type magnetic drive pump |
CN104458246A (en) * | 2014-11-06 | 2015-03-25 | 江苏大学 | Liquid magnetism coherence and power transmission characteristic study testing device of magnetic drive pump |
CN204788947U (en) * | 2015-07-14 | 2015-11-18 | 北京信息科技大学 | Test test bench of wet clutch friction disc wearing and tearing volume |
CN206095617U (en) * | 2016-07-29 | 2017-04-12 | 江苏大学 | Wet attitude magnetic transmission test device with force heat dissipation function |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109209919A (en) * | 2018-10-25 | 2019-01-15 | 广东江门市力源泵业有限公司 | Deep well pump |
CN111365460A (en) * | 2020-03-16 | 2020-07-03 | 威海化工机械有限公司 | Magnetic coupling transmission sealing device with efficient heat exchange system |
CN111365460B (en) * | 2020-03-16 | 2022-02-08 | 威海化工机械有限公司 | Magnetic coupling transmission sealing device with efficient heat exchange system |
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CN106092568B (en) | 2018-10-09 |
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