CN202301961U - Mechanical seal device integrated with water seal - Google Patents
Mechanical seal device integrated with water seal Download PDFInfo
- Publication number
- CN202301961U CN202301961U CN2011203565161U CN201120356516U CN202301961U CN 202301961 U CN202301961 U CN 202301961U CN 2011203565161 U CN2011203565161 U CN 2011203565161U CN 201120356516 U CN201120356516 U CN 201120356516U CN 202301961 U CN202301961 U CN 202301961U
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- CN
- China
- Prior art keywords
- ring
- axle sleeve
- seal
- friction ring
- seal device
- 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 - Lifetime
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- Mechanical Sealing (AREA)
- Sealing Devices (AREA)
Abstract
The utility model provides a mechanical seal device integrated with a water seal. The mechanical seal device comprises a mechanical seal device, a water seal device and a gland, wherein the mechanical seal device consists of a static ring, a moving ring component and a shaft sleeve; the water seal device consists of a ring compensating static friction ring (5) mounted at the outer end of the gland and a moving friction ring (6) mounted on the shaft sleeve; the moving friction ring (6) is fixedly connected with the shaft sleeve (4) and a shaft through a set screw (41); and the static friction ring (5) is matched with the moving friction ring (6) to form the mechanical seal type water seal device, so a matching integrated type seal device is formed. The transportation, the mounting and the use are convenient, the sealing performance of the water seal device is good, the loading capacity of the water seal device is high, the sealing performance of the water seal is guaranteed, and the working conditions of the mechanical seal device are improved.
Description
Affiliated technical field
the utility model relates to shaft mechanical seal and water cooled seal device.
Background technique
Particularly pump seals normal use mechanical seal device to axle in various device; For mechanical seal device is cooled off; Needing to feed cooling medium such as water etc. cools off the heat that the mechanical seal friction pair produces; Be called " chilling " or " carrying on the back cold ", crystalline particle, dirt removal that media such as water also will gather when mechanical seal device is cooled off are clean, and it is water seal mechanism that auxiliary seal so just need be set on hubcap.Chilled water (chw) cools off or flushing work after injecting the gland inner chamber from the inlet opening generally speaking, directly emits naturally from delivery outlet then, and this has obviously caused the waste of cooling water.In some industry, like petrochemical industry along with the water saving raising with environmental protection consciousness, requirement that reduces cost, require chilled water (chw) use after recovery, utilization again after the purification.Various water seal arrangements originally can only play and necessarily prevent the effect of overflowing, and can not realize seal request, after chilled water (chw) is inserted the reclaim line system; Because quench liquid is discharged resistance and is strengthened; Pressure increases, and quench liquid is spilt from the slit of water seal even sprays, and the bearing capacity of existing various water seal mechanism is low; Sealing is low, can not guarantee
The usage requirement of zero leakage
The model utility content
The purpose of the utility model provides a kind of good seal performance, transportation, the integrated chilling water seal of
easy for installation and the seal arrangement of mechanical seal device.
The utility model
The mechanical seal device of integrated water seal includes mechanical seal device, water seal arrangement and gland to be formed, and mechanical seal device is by stationary ring 1, stationary ring Auxiliary seal ring 10, stationary ring locating stud 11, by rotating ring 3; Moving ring assembly, axle sleeve 4 that rotating ring slippage seal ring 30, rotating seat 31, spring seat 32, rotating ring counterbalance spring 33, driving pin 34 constitute; Axle sleeve 4 auxiliary seal rings 40, axle sleeve 4 fixedly Cock screw 41 constitute; Moving ring assembly is installed on the axle sleeve 4
Stationary ring 1 is installed on the gland 2 inner stopping tables; Water seal arrangement is by static friction ring 5, static friction ring Slippage seal ring 50,
Static friction ring counterbalance spring 51, kinetic friction ring 6, the kinetic friction ring Auxiliary seal ring 60,
The kinetic friction ringLocation snap ring 62, spacing snap ring 7 is formed,
The static friction ring 5 of water seal arrangement is installed on the outer end stopping table of gland 2, and kinetic friction ring 6 passes throughCock screw 41 is fixedly connected with axle sleeve 4 outer ends, and Cock screw 41 is fixedly connected axle sleeve 4 and axle simultaneously, on axle sleeve 4, is provided with
The kinetic friction ringLocation snap ring 62 with
Axially locating is carried out in the cooperation of kinetic friction ring 6 outboard ends, and static friction ring 5 cooperates with kinetic friction ring 6 under the effect of its counterbalance spring 51, forms the water seal arrangement of Mechanical Sealed Type, on the outer shroud of kinetic friction ring 6, offers boss snap ring 61,Offer on the spacing snap ring 7 draw-in groove 70 with
Snap ring 61 cooperates, spacing snap ring 7 is fixed on the gland 2 through its front end screw rod, like this will
Mechanical seal device, water seal arrangement, axle sleeve, gland collection dress are fixed together.
The water seal arrangement good airproof performance of the utility model Mechanical Sealed Type, bearing capacity is high, and zero leakage is guaranteed to make the sealing of water sealChilled water (chw) can recycle
,Prevent that chilled water (chw) from directly discharging and leaking the waste that causes water resources.
water seal arrangement and mechanical seal device, axle sleeve 4, gland 2 integrated being installed together form whole supporting formula device, and transportation is installed, and is easy to use.And the water seal arrangement bearing capacity is high, and chilling pressure improves, and can reduce the pressure reduction of its anterior mechanical seal device, improves the running environment of mechanical seal device, improves the reliability and the working life of mechanical seal device.
Description of drawings
Fig. 1 is the utility model example structure schematic representation.
Embodiment
The utility model
The mechanical seal device of integrated water seal includes mechanical seal device, water seal arrangement and gland to be formed, and mechanical seal device is by stationary ring 1, stationary ring Auxiliary seal ring 10, stationary ring locating stud 11; By rotating ring 3; The moving ring assembly that rotating ring slippage seal ring 30, rotating seat 31, spring seat 32, rotating ring counterbalance spring 33, driving pin 34 constitute, axle sleeve 4, axle sleeve auxiliary seal ring 40, axle sleeve fixedly Cock screw 41 constitute, and moving ring assembly is installed on the axle sleeve 4; Spring seat 32 cooperates location and installation with stopping table 42 on axle sleeve 4 inner ends; On the rotating ring inner ring surface, rotating ring slippage seal ring 30 is set, on axle sleeve 4 inner ring surfaces, axle sleeve is set and helps seal ring 40 with between centers with shaft room
Stationary ring 1 is installed on the gland 2 inner stopping tables, on stationary ring 1 outer ring surface and between gland 2 stopping tables stationary ring is being set Auxiliary seal ring 10
Water seal arrangement is by static friction ring 5, static friction ring Slippage seal ring 50,
Static friction ring counterbalance spring 51, stop pin 52, kinetic friction ring 6, the kinetic friction ring Auxiliary seal ring 60,
The kinetic friction ringLocation snap ring 62, spacing snap ring 7 is formed,
The static friction ring 5 of water seal arrangement is installed on the outer end stopping table of gland 2, between the outer ring surface of the outer end of gland 2 stopping table and static friction ring 5, the static friction ring is set Slippage seal ring 50
, on static friction ring 5 ear end faces, having static friction ring counterbalance spring 51 mounting holes 51 ', kinetic friction ring 6 passes throughCock screw 41 is fixedly connected with axle sleeve 4 outer ends, and Cock screw 41 is fixedly connected axle sleeve 4 and axle simultaneously,
On kinetic friction ring 6 inner ring surfaces and 4 on axle sleeve the kinetic friction ring is set Auxiliary seal ring 60, on axle sleeve 4, be provided with snap ring 62 with
Axially locating is carried out in the cooperation of kinetic friction ring 6 outboard ends, and static friction ring 5 cooperates with kinetic friction ring 6 under the effect of its counterbalance spring 51, forms the water seal arrangement of Mechanical Sealed Type, on the outer shroud of kinetic friction ring 6, offers boss snap ring 61,Offer on the spacing snap ring 7 draw-in groove 70 with
Snap ring 61 cooperates, spacing snap ring 7 is fixed on gland 2 exterior edge faces through the screw rod of its front end, forms integrated structure, will
Mechanical seal device, water seal arrangement, axle sleeve, gland collection are fitted together, and are convenient to the assembling transportation.The lip part of draw-in groove 70 is to mill inclined to one side shape, can spacing snap ring 7 be unloaded when work is used.
Claims (1)
1.
The mechanical seal device of integrated water seal is characterized in that: include mechanical seal device, water seal arrangement and gland and form, mechanical seal device is by stationary ring (1), stationary ringAuxiliary seal ring (10), stationary ring locating stud (11); By rotating ring (3); The moving ring assembly that rotating ring slippage seal ring (30), rotating seat (31), spring seat (32), rotating ring counterbalance spring (33), driving pin (34) constitute, axle sleeve (4), axle sleeve auxiliary seal ring (40), axle sleeve fixedly Cock screw (41) constitute, and moving ring assembly is installed on the axle sleeve (4); Spring seat (32) cooperates location and installation with stopping table (42) on axle sleeve (4) inner end; On the rotating ring inner ring surface, rotating ring slippage seal ring (30) is set, on axle sleeve (4) inner ring surface, axle sleeve is set and helps seal ring (40) with between centers with shaft room
Stationary ring (1) is installed on the inner stopping table of gland (2), on stationary ring (1) outer ring surface and between gland (2) stopping table stationary ring is being setAuxiliary seal ring (10)
Water seal arrangement is by static friction ring (5), static friction ringSlippage seal ring (50),
Static friction ring counterbalance spring (51), stop pin (52), kinetic friction ring (6), the kinetic friction ringAuxiliary seal ring (60),
The kinetic friction ringLocation snap ring (62), spacing snap ring (7) is formed,
The static friction ring (5) of water seal arrangement is installed on the outer end stopping table of gland (2), between the outer ring surface of the outer end stopping table of gland (2) and static friction ring (5), the static friction ring is setSlippage seal ring (50)
, on static friction ring (5) ear end face, having static friction ring counterbalance spring (51) mounting holes (51 '), kinetic friction ring (6) passes throughCock screw (41) is fixedly connected with axle sleeve (4) outer end, and Cock screw (41) is fixedly connected axle sleeve (4) and axle simultaneously,
On kinetic friction ring (6) inner ring surface and between axle sleeve (4) the kinetic friction ring is setAuxiliary seal ring (60), on axle sleeve (4), be provided with snap ring (62) with
Axially locating is carried out in the cooperation of kinetic friction ring (6) outboard end, and static friction ring (5) cooperates with kinetic friction ring (6) under the effect of its counterbalance spring (51), forms the water seal arrangement of Mechanical Sealed Type, on the outer shroud of kinetic friction ring (6), offers boss snap ring (61),Offer on the spacing snap ring (7) draw-in groove (70) with
Snap ring (61) cooperates, spacing snap ring (7) is fixed on gland (2) exterior edge face through the screw rod of its front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203565161U CN202301961U (en) | 2011-09-22 | 2011-09-22 | Mechanical seal device integrated with water seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203565161U CN202301961U (en) | 2011-09-22 | 2011-09-22 | Mechanical seal device integrated with water seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202301961U true CN202301961U (en) | 2012-07-04 |
Family
ID=46370859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203565161U Expired - Lifetime CN202301961U (en) | 2011-09-22 | 2011-09-22 | Mechanical seal device integrated with water seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202301961U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313021A (en) * | 2011-09-22 | 2012-01-11 | 丹东克隆集团有限责任公司 | Mechanical sealing device for integrated water seal |
| CN103195741A (en) * | 2013-04-07 | 2013-07-10 | 宁波天工机械密封有限公司 | Packaging type mechanical seal for chemical engineering process pump |
| CN103574040A (en) * | 2012-07-18 | 2014-02-12 | 苏州立德泵技术研究院有限公司 | Embedded single sealing device without sealing cover |
| CN103574038A (en) * | 2012-07-18 | 2014-02-12 | 苏州立德泵技术研究院有限公司 | Embedded serial sealing device without sealing cover |
| CN103233920B (en) * | 2013-04-13 | 2015-09-02 | 丹东克隆集团有限责任公司 | The cooling body of mechanical sealing device used for pump |
| CN105757256A (en) * | 2016-04-26 | 2016-07-13 | 成都通密封股份有限公司 | Dry-gas sealing device for can-type three-in-one equipment |
| CN106438447A (en) * | 2015-08-12 | 2017-02-22 | 天津市富鑫达密封有限公司 | Mechanical sealing device for slurry pump |
-
2011
- 2011-09-22 CN CN2011203565161U patent/CN202301961U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313021A (en) * | 2011-09-22 | 2012-01-11 | 丹东克隆集团有限责任公司 | Mechanical sealing device for integrated water seal |
| CN102313021B (en) * | 2011-09-22 | 2014-04-02 | 丹东克隆集团有限责任公司 | Mechanical sealing device for integrated water seal |
| CN103574040A (en) * | 2012-07-18 | 2014-02-12 | 苏州立德泵技术研究院有限公司 | Embedded single sealing device without sealing cover |
| CN103574038A (en) * | 2012-07-18 | 2014-02-12 | 苏州立德泵技术研究院有限公司 | Embedded serial sealing device without sealing cover |
| CN103195741A (en) * | 2013-04-07 | 2013-07-10 | 宁波天工机械密封有限公司 | Packaging type mechanical seal for chemical engineering process pump |
| CN103195741B (en) * | 2013-04-07 | 2016-08-17 | 宁波天工机械密封有限公司 | Packaging type mechanical seal for a chemical engineering process pump |
| CN103233920B (en) * | 2013-04-13 | 2015-09-02 | 丹东克隆集团有限责任公司 | The cooling body of mechanical sealing device used for pump |
| CN106438447A (en) * | 2015-08-12 | 2017-02-22 | 天津市富鑫达密封有限公司 | Mechanical sealing device for slurry pump |
| CN105757256A (en) * | 2016-04-26 | 2016-07-13 | 成都通密封股份有限公司 | Dry-gas sealing device for can-type three-in-one equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120704 Effective date of abandoning: 20140402 |
|
| RGAV | Abandon patent right to avoid regrant |