CN109185463A - Double positioning magnetic mechanical seal bearing arrangement - Google Patents
Double positioning magnetic mechanical seal bearing arrangement Download PDFInfo
- Publication number
- CN109185463A CN109185463A CN201811342696.0A CN201811342696A CN109185463A CN 109185463 A CN109185463 A CN 109185463A CN 201811342696 A CN201811342696 A CN 201811342696A CN 109185463 A CN109185463 A CN 109185463A
- Authority
- CN
- China
- Prior art keywords
- ring
- hole
- fixed ring
- bearing
- positioning
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3464—Mounting of the seal
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
Abstract
The present invention relates to double positioning magnetic mechanical seal bearing arrangements: being made of fixed ring body, rotating ring body, stationary ring body, bearing outer ring, bearing dustproof cover, bearing inner race etc.；Fixed ring positioning telescopic mouth is provided in fixation ring body described in it, fixed ring magnetic bead hole, fixed ring positioning bolt hole, fixed ring press closer location hole；Fixed ring described in it, which presses closer positioning bolt and is mounted on fixed ring, presses closer positioning hole；Fixed ring magnetic bead is placed in fixed ring magnetic bead hole described in it；Positioning bolt is placed in its fixed ring positioning bolt hole, positioning bolt passes through Rotation ring positioning hole locking positioning.The beneficial effects of the present invention are: bearing, stationary seal ring and motor side lid are combined as a whole by double location holes, it is that oil is conveyed in stationary ring seal groove by stationary ring fuel feed hole, to which the dry friction face of the dynamic and static ring of mechanical seal is become grease lubrication rubbing surface, make the service life of the magnetic mechanical seal at the increase of several times.
Description
Technical field
The present invention relates to sealing and technical field of bearings, and in particular to double positioning magnetic mechanical seal bearing arrangement.
Background technique
Sealing and bearing are two kinds of indispensable main components of fluid machinery, and the fluid brainstrust of the world today is usually set
Meter enables fluid machinery to reach steady operating and pre- anti-leak using partial installation and mutually matched application method
Effect, this traditional design method cause fluid machinery volume excessive, poor sealing effect.
Summary of the invention
For the conventional fluid Machine Design application method for changing the present for having history one to continue to use, the present invention discloses a kind of double positioning
Magnetic mechanical seal bearing arrangement, by fixed ring body, rotating ring body, stationary ring body, bearing seal pad, positioning bolt, Rotation ring positioning spiral shell
Keyhole, rotating ring magnetic bead hole, fixed ring positioning telescopic mouth, fixed ring press closer location hole, stationary ring sealing surface, stationary ring bellow seal slot,
Location hole, rotating ring magnetic bead, fixed ring magnetic bead, axis are padded in stationary ring bearing location hole, sealing oil outlet, sealing fuel feed hole, bearing seal
Bearing outer-ring, bearing dustproof cover, bearing inner race, fixed ring magnetic bead hole, fixed ring positioning bolt hole, fixed ring press closer positioning bolt group
At；It is provided with fixed ring positioning telescopic mouth in fixation ring body described in it, fixed ring magnetic bead hole, fixed ring positioning bolt hole, consolidates
Determine ring and press closer location hole, fixed ring, which presses closer positioning hole setting and is equipped with fixed ring, presses closer positioning bolt；Its fixed ring magnetic bead hole
Inside it is placed with fixed ring magnetic bead；Positioning bolt is placed in its fixed ring positioning bolt hole, positioning bolt passes through Rotation ring positioning hole
Locking positioning；Rotation ring positioning hole, rotating ring magnetic bead hole are provided on rotating ring body described in it, rotating ring magnetic bead is placed with rotating ring magnetic in hole
Pearl, the installation opposed with fixed ring magnetic bead of rotating ring magnetic bead, by rotating ring magnetic bead and the opposed repulsion of fixed ring magnetic bead by rotating ring body with
Stationary ring body compresses, and forms leak-tight seal body；Stationary ring body side described in it is provided with stationary ring sealing surface, stationary ring bellow seal
Slot, stationary ring bearing location hole seal oil outlet, and sealing fuel feed hole is provided in outer toroid, and sealing fuel feed hole is that sealing is fuel-displaced
Hole and stationary ring sealing surface provide grease lubrication, and the other side is provided with bearing outer ring, bearing dustproof cover, bearing inner race；Its stationary ring
Bearing location hole is connected with the gasket location hole on bearing seal pad, is fixed stationary ring body and bearing seal pad by bolt
On electric motor end cap.
The beneficial effects of the present invention are: by the whole entire combination part that permeates with magnetic mechanical seal body of bearing, by institute
The big part of sealing bearing six (bearing inner race, ball, ball retainer, bearing outer ring, lubricant, sealing ring) of meaning is set to the machine
In the stationary ring of tool sealing, by stationary ring bearing location hole and gasket location hole Dual positioning by bearing, stationary seal ring and motor
End cover body combines as a whole, and is then conveying oil in stationary ring seal groove by stationary ring fuel feed hole, lubricates dynamic and static ring sealing surface, from
And the dry friction face of the dynamic and static ring of mechanical seal is become into grease lubrication rubbing surface, make the service life of the magnetic mechanical seal at
The increase of several times, and it is substantially reduced the volume of fluid machinery.
Double positioning magnetic mechanical seal bearing arrangement of the present invention, novel in design, sealing effect is splendid, can be widely applied to each
The rotatory sealing field of seed type.
Detailed description of the invention
Fig. 1 is overall structure of the present invention.
Fig. 2 is side structure schematic diagram of the present invention.
It is moved in the figure, it is marked as 1- fixes ring body, 2- rotating ring body, 3- stationary ring body, 4- bearing seal pad, 5- positioning bolt, 6-
Ring positioning bolt hole, 7- rotating ring magnetic bead hole, 8- fixed ring positioning telescopic mouth, 9- fixed ring press closer location hole, the sealing of 10- stationary ring
Face, 11- stationary ring bellow seal slot, 12- stationary ring bearing location hole, 13- sealing oil outlet, 14- sealing fuel feed hole, 15- bearing are close
Packing location hole, 16- rotating ring magnetic bead, 17- fixed ring magnetic bead, 18- bearing outer ring, 19- bearing dustproof cover, 20- bearing inner race,
21- fixed ring magnetic bead hole, 22- fixed ring positioning bolt hole, 23- fixed ring press closer positioning bolt.
Specific embodiment
Embodiment: a kind of double positioning magnetic mechanical seal bearing arrangement, by fixed ring body 1, rotating ring body 2, stationary ring body 3, axis
Hold gasket 4, positioning bolt 5, Rotation ring positioning bolt hole 6, rotating ring magnetic bead hole 7, fixed ring positioning telescopic mouth 8, fixed ring press closer
Location hole 9, stationary ring sealing surface 10, stationary ring bellow seal slot 11, stationary ring bearing location hole 12, sealing oil outlet 13, sealing oil inlet
Hole 14, gasket location hole 15, rotating ring magnetic bead 16, fixed ring magnetic bead 17, bearing outer ring 18, bearing dustproof cover 19, bearing inner race
20, fixed ring magnetic bead hole 21, fixed ring positioning bolt hole 22, fixed ring press closer the composition of positioning bolt 23；Fixed ring described in it
Fixed ring positioning telescopic mouth 8 is provided on body 1, fixed ring magnetic bead hole 21, fixed ring positioning bolt hole 22, fixed ring press closer positioning
Hole 9, fixed ring, which presses closer setting in location hole 9 and is equipped with fixed ring, presses closer positioning bolt 23；It is placed in its fixed ring magnetic bead hole 21
There is fixed ring magnetic bead 17, the installation opposed with rotating ring magnetic bead 16 of fixed ring magnetic bead 17 passes through fixed ring magnetic bead 17 and rotating ring magnetic bead 16
Opposed repulsion rotating ring body 2 and stationary ring body 3 are compressed, formed leak-tight seal body；It is placed in its fixed ring positioning bolt hole 22
There is positioning bolt 5, positioning bolt 5 passes through 6 locking positioning of Rotation ring positioning hole on rotating ring body 2；3 side of stationary ring body described in it is set
It is equipped with stationary ring sealing surface 10, stationary ring bellow seal slot 11, stationary ring bearing location hole 12, sealing oil outlet 13, is set in outer toroid
It is equipped with sealing fuel feed hole 14, sealing fuel feed hole 14 is that sealing oil outlet 13 and stationary ring sealing surface 10 provide grease lubrication；Its is another
Side is provided with bearing outer ring 18, bearing dustproof cover 19, bearing inner race 20；On its stationary ring bearing location hole 12 and bearing seal pad 4
Gasket location hole 15 be connected, stationary ring body 3 and bearing seal pad 4 are fixed on electric motor end cap by bolt.
The beneficial effects of the present invention are: by the whole entire combination part that permeates with magnetic mechanical seal body of bearing, by institute
The big part of sealing bearing six (bearing inner race, ball, ball retainer, bearing outer ring, lubricant, sealing ring) of meaning is set to the machine
In the stationary ring of tool sealing, by stationary ring bearing location hole and gasket location hole Dual positioning by bearing, stationary seal ring and motor
End cover body combines as a whole, and is then conveying oil in stationary ring seal groove by stationary ring fuel feed hole, lubricates dynamic and static ring sealing surface, from
And the dry friction face of the dynamic and static ring of mechanical seal is become into grease lubrication rubbing surface, make the service life of the magnetic mechanical seal at
The increase of several times, and it is substantially reduced the volume of fluid machinery.
Double positioning magnetic mechanical seal bearing arrangement of the present invention, novel in design, sealing effect is splendid, can be widely applied to each
The rotatory sealing field of seed type.
Claims (1)
1. a kind of double positioning magnetic mechanical seal bearing arrangement, close by fixed ring body (1), rotating ring body (2), stationary ring body (3), bearing
Packing (4), Rotation ring positioning bolt hole (6), rotating ring magnetic bead hole (7), fixed ring positioning telescopic mouth (8), is fixed positioning bolt (5)
Ring press closer location hole (9), stationary ring sealing surface (10), stationary ring bellow seal slot (11), stationary ring bearing location hole (12), sealing it is fuel-displaced
Hole (13), sealing fuel feed hole (14), gasket location hole (15), rotating ring magnetic bead (16), fixed ring magnetic bead (17), bearing outer ring
(18), bearing dustproof cover (19), bearing inner race (20), fixed ring magnetic bead hole (21), fixed ring positioning bolt hole (22), fixed ring
Press closer positioning bolt (23) composition；Fixed ring positioning telescopic mouth (8), fixed ring magnetic are provided in fixation ring body (1) described in it
The hole of bead (21), fixed ring positioning bolt hole (22), fixed ring press closer location hole (9), and fixed ring presses closer setting peace in location hole (9)
Positioning bolt (23) are pressed closer equipped with fixed ring；Fixed ring magnetic bead (17), fixed ring magnetic are placed in its fixed ring magnetic bead hole (21)
Pearl (17) installation opposed with rotating ring magnetic bead (16), by fixed ring magnetic bead (17) and the opposed repulsion of rotating ring magnetic bead (16) by rotating ring
Body (2) and stationary ring body (3) compress, and form leak-tight seal body；Positioning bolt is placed in its fixed ring positioning bolt hole (22)
(5), positioning bolt (5) passes through Rotation ring positioning bolt hole (6) locking positioning on rotating ring body (2)；Stationary ring body (3) one described in it
Side is provided with stationary ring sealing surface (10), stationary ring bellow seal slot (11), stationary ring bearing location hole (12), sealing oil outlet (13),
Sealing fuel feed hole (14) is provided in its outer toroid, sealing fuel feed hole (14) is sealing oil outlet (13) and stationary ring sealing surface (10)
Grease lubrication is provided；Its other side is provided with bearing outer ring (18), bearing dustproof cover (19), bearing inner race (20)；Its stationary ring axis
It holds location hole (12) to be connected with the gasket location hole (15) on bearing seal pad (4), by bolt by stationary ring body (3) and axis
Gasket (4) is held to be fixed on electric motor end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811342696.0A CN109185463A (en) | 2018-11-13 | 2018-11-13 | Double positioning magnetic mechanical seal bearing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811342696.0A CN109185463A (en) | 2018-11-13 | 2018-11-13 | Double positioning magnetic mechanical seal bearing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109185463A true CN109185463A (en) | 2019-01-11 |
Family
ID=64939269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811342696.0A Pending CN109185463A (en) | 2018-11-13 | 2018-11-13 | Double positioning magnetic mechanical seal bearing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109185463A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321165A (en) * | 2021-12-23 | 2022-04-12 | 江家豪 | High bearing capacity roller bearing |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008017210A1 (en) * | 2006-08-04 | 2008-02-14 | Jun Liu | A mechanical sealing device of motor direct-drive screw pump |
| CN202065466U (en) * | 2011-05-09 | 2011-12-07 | 刘讯岐 | Combined sealing ring structure lubricated by grease |
| CN102777606A (en) * | 2011-05-09 | 2012-11-14 | 刘讯岐 | Wavy-groove sealing ring structure |
| CN103423456A (en) * | 2013-08-27 | 2013-12-04 | 刘讯岐 | Tight positioning magnetic mechanical sealing element |
| CN204784728U (en) * | 2015-06-02 | 2015-11-18 | 刘俊秀 | Rotating machinery's oil -sealing arrangement |
| CN207102527U (en) * | 2017-07-27 | 2018-03-16 | 党怡平 | A kind of segmented distributing device of external bearings |
| CN208997352U (en) * | 2018-11-13 | 2019-06-18 | 洛阳中伟环保科技有限公司 | Double positioning magnetic mechanical seal bearing arrangement |
-
2018
- 2018-11-13 CN CN201811342696.0A patent/CN109185463A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008017210A1 (en) * | 2006-08-04 | 2008-02-14 | Jun Liu | A mechanical sealing device of motor direct-drive screw pump |
| CN202065466U (en) * | 2011-05-09 | 2011-12-07 | 刘讯岐 | Combined sealing ring structure lubricated by grease |
| CN102777606A (en) * | 2011-05-09 | 2012-11-14 | 刘讯岐 | Wavy-groove sealing ring structure |
| CN103423456A (en) * | 2013-08-27 | 2013-12-04 | 刘讯岐 | Tight positioning magnetic mechanical sealing element |
| CN204784728U (en) * | 2015-06-02 | 2015-11-18 | 刘俊秀 | Rotating machinery's oil -sealing arrangement |
| CN207102527U (en) * | 2017-07-27 | 2018-03-16 | 党怡平 | A kind of segmented distributing device of external bearings |
| CN208997352U (en) * | 2018-11-13 | 2019-06-18 | 洛阳中伟环保科技有限公司 | Double positioning magnetic mechanical seal bearing arrangement |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321165A (en) * | 2021-12-23 | 2022-04-12 | 江家豪 | High bearing capacity roller bearing |
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