CN208997352U - Double positioning magnetic mechanical seal bearing arrangement - Google Patents
Double positioning magnetic mechanical seal bearing arrangement Download PDFInfo
- Publication number
- CN208997352U CN208997352U CN201821859196.XU CN201821859196U CN208997352U CN 208997352 U CN208997352 U CN 208997352U CN 201821859196 U CN201821859196 U CN 201821859196U CN 208997352 U CN208997352 U CN 208997352U
- 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.)
- Expired - Fee Related
Links
- 239000011324 bead Substances 0.000 claims abstract description 42
- 239000000446 fuel Substances 0.000 claims abstract description 12
- 239000004519 grease Substances 0.000 claims abstract description 6
- 238000005461 lubrication Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 41
- 238000009434 installation Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 2
- 230000003068 static effect Effects 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Sealing Of Bearings (AREA)
Abstract
The utility model relates to double positioning magnetic mechanical seal bearing arrangements: be 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.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 utility model relates to seal 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 is using partial installation and mutually matched application method enable fluid machinery to reach steady operating and pre- anti-leak
Effect, this traditional design method causes 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 Shi Yilai to continue to use, the utility model discloses a kind of double
Positioned magnetic mechanical seal bearing arrangement, it is fixed by fixed ring body, rotating ring body, stationary ring body, bearing seal pad, positioning bolt, rotating ring
Position bolt hole, 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, stationary ring bearing location hole, sealing oil outlet, sealing fuel feed hole, bearing seal pad location hole, rotating ring magnetic bead, fixed ring magnetic bead,
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
Composition；Be provided in fixation ring body described in it fixed ring positioning telescopic mouth, fixed ring magnetic bead hole, fixed ring positioning bolt hole,
Fixed ring presses closer location hole, and fixed ring, which presses closer positioning hole setting and is equipped with fixed ring, presses closer positioning bolt；Its fixed ring magnetic bead
Fixed ring magnetic bead is placed in hole；It is placed with positioning bolt 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 in hole
Magnetic bead, rotating ring magnetic bead installation opposed with fixed ring magnetic bead, by rotating ring magnetic bead and the opposed repulsion of fixed ring magnetic bead by rotating ring body
It is compressed with stationary ring body, 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 utility model are: by the whole entire combination part that permeates with magnetic mechanical seal body of bearing,
So-called six big part (bearing inner race, ball, ball retainer, bearing outer ring, lubricant, sealing ring) of sealing bearing is set to
In the stationary ring of the mechanical seal, by stationary ring bearing location hole and gasket location hole Dual positioning by bearing, stationary seal ring with
Motor side lid 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
Face, so that the dry friction face of the dynamic and static ring of mechanical seal is become grease lubrication rubbing surface, make the magnetic mechanical seal uses the longevity
The increase of several times is ordered into, and is substantially reduced the volume of fluid machinery.
The utility model double positioning magnetic mechanical seal bearing arrangement, novel in design, sealing effect is splendid, can be widely applied
In various types of rotatory sealing fields.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model side structure schematic diagram.
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 utility model are: by the whole entire combination part that permeates with magnetic mechanical seal body of bearing,
So-called six big part (bearing inner race, ball, ball retainer, bearing outer ring, lubricant, sealing ring) of sealing bearing is set to
In the stationary ring of the mechanical seal, by stationary ring bearing location hole and gasket location hole Dual positioning by bearing, stationary seal ring with
Motor side lid 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
Face, so that the dry friction face of the dynamic and static ring of mechanical seal is become grease lubrication rubbing surface, make the magnetic mechanical seal uses the longevity
The increase of several times is ordered into, and is substantially reduced the volume of fluid machinery.
The utility model double positioning magnetic mechanical seal bearing arrangement, novel in design, sealing effect is splendid, can be widely applied
In various types of rotatory sealing fields.
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 |
|---|---|---|---|
| CN201821859196.XU CN208997352U (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 |
|---|---|---|---|
| CN201821859196.XU CN208997352U (en) | 2018-11-13 | 2018-11-13 | Double positioning magnetic mechanical seal bearing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208997352U true CN208997352U (en) | 2019-06-18 |
Family
ID=66807583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821859196.XU Expired - Fee Related CN208997352U (en) | 2018-11-13 | 2018-11-13 | Double positioning magnetic mechanical seal bearing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208997352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185463A (en) * | 2018-11-13 | 2019-01-11 | 洛阳中伟环保科技有限公司 | Double positioning magnetic mechanical seal bearing arrangement |
-
2018
- 2018-11-13 CN CN201821859196.XU patent/CN208997352U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185463A (en) * | 2018-11-13 | 2019-01-11 | 洛阳中伟环保科技有限公司 | Double positioning magnetic mechanical seal bearing arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 |