CN205026096U - Double -end -face packaging mechanical seal - Google Patents
Double -end -face packaging mechanical seal Download PDFInfo
- Publication number
- CN205026096U CN205026096U CN201520726445.8U CN201520726445U CN205026096U CN 205026096 U CN205026096 U CN 205026096U CN 201520726445 U CN201520726445 U CN 201520726445U CN 205026096 U CN205026096 U CN 205026096U
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- CN
- China
- Prior art keywords
- stationary seat
- seat
- stationary
- sealing
- hole
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- 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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Links
- 238000004806 packaging method and process Methods 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 44
- 230000005540 biological transmission Effects 0.000 abstract description 10
- 230000003068 static effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model provides a double -end -face packaging mechanical seal, includes first stationary seat (1), second stationary seat (2) and seal receptacle (3), the link of first stationary seat (1) and second stationary seat (2) be equipped with and clamp complex fixture block (4), draw -in groove (5) each other, the inside wall of seal receptacle (3) on be provided with transmission lug (6), first stationary seat (1) and/or second stationary seat (2) on be provided with and supply transmission lug (6) male driving hole (7), seal receptacle (3) on be equipped with into, apopore (8), first stationary seat (1) and/or second stationary seat (2) on be provided with with advance, apopore (8) position is corresponding crosses water hole (9). Double -end -face packaging mechanical seal enables two stationary seats and the transmission is effectively connected to the seal receptacle, makes rivers through the seal receptacle inflow and outflow so that wash and improve sealed environment mechanical seal simultaneously.
Description
Technical field
The utility model relates to technical field of mechanical, specifically refers to a kind of Double End integrated mechanical sealing.
Background technique
Mechanical seal is also known as end face seal, be mainly used in the sealing of running shaft of pump, reactor, compressor, hydraulic transmission and other similar devices, there is various ways, and integrated mechanical sealing be the one in numerous seal form, can be formed overall equipped, there is easy for installation, advantage efficiently.
The occasion concentration of medium that wherein integrated mechanical sealing uses has dividing of height, concentration of solid particles in medium is reached to the occasion of 50 percent, for improving severe sealed environment, integrated mechanical sealing is generally provided with flow channel and rinses, and for making water in flow channel not leak outside, integrated mechanical sealing is formed with double mechanical seal, is namely provided with two to dynamic and static ring sealed friction surface.And two dynamic and static ring sealed friction surface is arranged after, two corresponding stationary seats must being set to install corresponding stationary ring, simultaneously for arranging flow channel, then must sealing seat being set.What kind of for this reason, by linkage structure undertaken connecting and make current to rinse to improve sealed environment to mechanical seal by sealing seat being smoothly the emphasis rather paid close attention in industry between two stationary seats and sealing seat.
Model utility content
The technical problems to be solved in the utility model is, provides one can make two stationary seats and the effective connection for transmission of sealing seat, makes current by sealing seat inflow and outflow to rinse mechanical seal and to improve the Double End integrated mechanical sealing of sealed environment simultaneously.
For solving the problems of the technologies described above, the technological scheme that the utility model provides is: comprise the first stationary seat, second stationary seat and sealing seat, the first described stationary seat and the connecting end of the second stationary seat are provided with the fixture block of mutual snap fit, draw-in groove, the madial wall of described sealing seat is provided with drive lugs, the first described stationary seat and/or the second stationary seat are provided with the driving hole inserted for drive lugs, described sealing seat be provided with into, osculum, the first described stationary seat and/or the second stationary seat are provided with and enter, the water passage hole that osculum position is corresponding.
Described sealing seat is also provided with weep hole, the first described stationary seat and/or the second stationary seat are also provided with the water passage hole corresponding with weep hole position, the setting of weep hole can make the water in sealing seat fully, in time discharge.
Described drive lugs is square block, and described driving hole is square opening, square convenient processing, and intensity is good, not easy to wear.
Double End integrated mechanical sealing of the present utility model, first stationary seat and the second stationary seat are by mutually equipped fixture block, draw-in groove realizes being in transmission connection, sealing seat is then realized by drive lugs and being in transmission connection between the first stationary seat and the second stationary seat, drive lugs also can stop the rotation of the first stationary seat and the second stationary seat simultaneously, simultaneously also can transmitting torque, and entering on sealing seat, water passage hole on osculum and stationary seat can realize flow channel and enters from sealing seat smoothly or flow out, and the flushing realized mechanical seal, cooling, to improve sealed environment.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram after the assembling of the first stationary seat of Double End integrated mechanical sealing of the present utility model, the second stationary seat and sealing seat.
Fig. 2 is the structural representation of the sealing seat of Double End integrated mechanical sealing of the present utility model.
Fig. 3 is the structural representation after the first stationary seat of Double End integrated mechanical sealing of the present utility model and the assembling of the second stationary seat.
Shown in the utility model figure: 1 first stationary seat, 2 second stationary seats, 3 sealing seats, 4 fixture blocks, 5 draw-in grooves, 6 drive lugs, 7 driving holes, 8 into and out of water hole, 9 water passage holes, 10 weep holes.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in the figure, Double End integrated mechanical sealing of the present utility model, comprises the first stationary seat 1, second stationary seat 2 and sealing seat 3.
Unlike the prior art, the first described stationary seat 1 and the connecting end of the second stationary seat 2 are provided with fixture block 4, the draw-in groove 5 of mutual snap fit.The madial wall of described sealing seat 3 is provided with drive lugs 6, the first described stationary seat 1 and/or the second stationary seat 2 are provided with the driving hole 7 inserted for drive lugs 6, described sealing seat 3 is provided with into and out of water hole 8, and the first described stationary seat 1 and/or the second stationary seat 2 are provided with the water passage hole 9 corresponding with into and out of position, water hole 8.In the present embodiment, described driving hole 7 is arranged on the fixture block of the first stationary seat 1, and is arranged on the end face of fixture block, defines driving groove.For ease of processing, drive lugs 6 is square block, and described driving hole 7 is square opening (i.e. square groove).
Fully, timely discharge for making water, described sealing seat 3 is also provided with weep hole 10, the first described stationary seat 1 and/or the second stationary seat 2 are also provided with the water passage hole corresponding with weep hole 10 position, in the present embodiment, the water passage hole corresponding with weep hole 10 position is arranged on the fixture block of the first stationary seat, and during without the need to draining, weep hole 10 is provided with blocking.
Double End integrated mechanical sealing of the present utility model achieves being in transmission connection between two stationary seats by the structure of fixture block, draw-in groove, and achieve being in transmission connection between sealing seat and two stationary seats by the structure of drive lugs and driving hole, drive lugs is inserted in driving hole simultaneously, effectively can stop the rotation of two stationary seats, simultaneously again can transmitting torque, and the smooth outflow that sealing seat is enterprising, the setting of water passage hole can realize current in flow channel on osculum and stationary seat, effectively can improve sealed environment.The overall drive mechanism of Double End integrated mechanical sealing of the present utility model is succinct, compact, reasonable, and reliable transmission, steadily.
Claims (3)
1. a Double End integrated mechanical sealing, comprise the first stationary seat (1), second stationary seat (2) and sealing seat (3), it is characterized in that: described the first stationary seat (1) and the connecting end of the second stationary seat (2) are provided with the fixture block (4) of mutual snap fit, draw-in groove (5), the madial wall of described sealing seat (3) is provided with drive lugs (6), described the first stationary seat (1) and/or the second stationary seat (2) are provided with the driving hole (7) inserted for drive lugs (6), described sealing seat (3) be provided with into, osculum (8), described the first stationary seat (1) and/or the second stationary seat (2) are provided with and enter, the water passage hole (9) that osculum (8) position is corresponding.
2. Double End integrated mechanical sealing according to claim 1, it is characterized in that: described sealing seat (3) is also provided with weep hole (10), described the first stationary seat (1) and/or the second stationary seat (2) are also provided with the water passage hole corresponding with weep hole (10) position.
3. Double End integrated mechanical sealing according to claim 1, is characterized in that: described drive lugs (6) is square block, and described driving hole (7) is square opening.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520726445.8U CN205026096U (en) | 2015-09-18 | 2015-09-18 | Double -end -face packaging mechanical seal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520726445.8U CN205026096U (en) | 2015-09-18 | 2015-09-18 | Double -end -face packaging mechanical seal |
Publications (1)
Publication Number | Publication Date |
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CN205026096U true CN205026096U (en) | 2016-02-10 |
Family
ID=55258630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520726445.8U Active CN205026096U (en) | 2015-09-18 | 2015-09-18 | Double -end -face packaging mechanical seal |
Country Status (1)
Country | Link |
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CN (1) | CN205026096U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106122483A (en) * | 2016-08-31 | 2016-11-16 | 宁波天工机械密封有限公司 | A kind of rotating seat of mechanically-sealing apparatus |
CN106224553A (en) * | 2016-08-31 | 2016-12-14 | 宁波天工机械密封有限公司 | A kind of mechanically-sealing apparatus |
-
2015
- 2015-09-18 CN CN201520726445.8U patent/CN205026096U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106122483A (en) * | 2016-08-31 | 2016-11-16 | 宁波天工机械密封有限公司 | A kind of rotating seat of mechanically-sealing apparatus |
CN106224553A (en) * | 2016-08-31 | 2016-12-14 | 宁波天工机械密封有限公司 | A kind of mechanically-sealing apparatus |
CN106224553B (en) * | 2016-08-31 | 2018-01-30 | 宁波天工机械密封有限公司 | A kind of mechanically-sealing apparatus |
CN106122483B (en) * | 2016-08-31 | 2018-05-15 | 宁波天工机械密封有限公司 | A kind of rotating seat of mechanically-sealing apparatus |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No. 65, Mingke Road, Jiangshan Town, Yinzhou District, Ningbo City, Zhejiang Province, 315191 Patentee after: Ningbo Tiangong Fluid Technology Co.,Ltd. Country or region after: China Address before: No. 18 High Voltage Road, Science and Technology Park, Jiangshan Town, Yinzhou District, Ningbo City, Zhejiang Province, 315191 Patentee before: NINGBO TIANGONG MACHINERY SEALING CO.,LTD. Country or region before: China |