CN206514006U - Refractory machinery seals - Google Patents
Refractory machinery seals Download PDFInfo
- Publication number
- CN206514006U CN206514006U CN201720205681.4U CN201720205681U CN206514006U CN 206514006 U CN206514006 U CN 206514006U CN 201720205681 U CN201720205681 U CN 201720205681U CN 206514006 U CN206514006 U CN 206514006U
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- China
- Prior art keywords
- ring
- nano
- rotating
- collet
- nested
- 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
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- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The utility model discloses a kind of refractory machinery seals, including fixed base ring, axle sleeve, compression spring, sealing gasket, rotating ring group sealing ring, stationary ring group sealing ring, stationary ring sealing ring, strengthen steel ring, stop pin and nano-pore silicon collet, nano-pore silicon collet is enclosed in rotating shaft, fixed base ring is fixedly installed on nano-pore silicon collet, axle sleeve is nested on nano-pore silicon collet, withstand fixed base ring, compression spring is nested on axle sleeve, sealing gasket is nested on axle sleeve, rotating ring group sealing ring is nested on axle sleeve, withstand on sealing gasket, stationary ring group sealing ring withstands rotating ring group sealing ring, it is nested on nano-pore silicon collet, strengthen steel ring and be nested in nano-pore silicon collet, stop pin insertion is strengthened in steel ring, the refractory machinery seals of the utility model, pass through the nano-pore silicon heat-proof device set up, what can be completely cut off alleviates the heat produced between rotating shaft and seal by friction, effectively alleviate seal because the damage that heat waste is brought, extend seal durability, also improve sealing effectiveness.
Description
Technical field
The utility model is related to machinery equipment field, more particularly to a kind of refractory machinery seals.
Background technology
Mechanical seal typically now, more using labyrinth type, gets rid of the contact such as oil catch circle, felt, rubber seal or non-connects
Touch seal style, first two pattern, due to there is gap between power transmission shaft, at high temperature, with annular seal space pressure medium
Rise, viscosity reduction, it is unavoidable oil-proof；Although and latter two sealing ring can coordinate close with rotating shaft, during one section of hot operation
It because of frictional heating or can be deformed after phase, influence the service life of seal, also influence sealing effectiveness.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of nano-pore silicon heat-proof device by setting up, can
Alleviating between rotating shaft and seal because of the heat of friction generation for isolation, effectively alleviates seal because the damage that heat waste is brought,
Extend seal durability, also improve the refractory machinery seals of sealing effectiveness, to solve on caused in the prior art
State multinomial defect.
To achieve the above object, the utility model provides following technical scheme：A kind of refractory machinery seals, including it is solid
Determine base ring, axle sleeve, compression spring, sealing gasket, rotating ring group sealing ring, stationary ring group sealing ring, stationary ring sealing ring, strengthen steel ring, it is anti-
Ship and resell on another market and be enclosed on nano-pore silicon collet, nano-pore silicon collet in rotating shaft, it is heat-insulated that fixed base ring is fixedly installed on nano-pore silicon
Put, axle sleeve is nested on nano-pore silicon collet, withstands fixed base ring, and compression spring is nested on axle sleeve, sealing gasket is nested
On axle sleeve, rotating ring group sealing ring is nested on axle sleeve, is withstood on sealing gasket, and stationary ring group sealing ring withstands rotating ring group sealing ring,
It is nested on nano-pore silicon collet, strengthens steel ring and be nested in nano-pore silicon collet, stop pin insertion is strengthened in steel ring.
It is preferred that, the fixed base ring is bolted in rotating shaft.
It is preferred that, the compression spring is bifilar hinge type structure.
It is preferred that, the rotating ring group sealing ring includes rotating ring, rotating seat and spring, and rotating ring is arranged on rotating seat, spring
It is clipped between rotating ring and rotating seat.
It is preferred that, the reinforcement steel ring is provided with symmetrical neck, stop pin insertion neck.
Beneficial effect using above technical scheme is：The refractory machinery seals of the utility model structure, by setting up
Nano-pore silicon heat-proof device, what can be completely cut off alleviates the heat produced between rotating shaft and seal by friction, extends seal
Service life, also improves sealing effectiveness, effectively alleviates seal because the damage that heat waste is brought, the fixed base ring passes through spiral shell
Bolt is fixed in rotating shaft, and the structure can effectively fix the total of seal, prevent rotating shaft in rotation process, is broken
Bad sealed structure, the compression spring is bifilar hinge type structure, and the structure can effectively keep the elasticity of spring, prevent
Spring aging in deformation process, extends sealed sealing, and the rotating ring group sealing ring includes rotating ring, rotating seat and spring,
Rotating ring is arranged on rotating seat, and spring clip is between rotating ring and rotating seat, and the structure enables to rotating ring group to be sealed in maximum journey
It is driven on degree so that whole sealedly sealing reaches the purpose of homogeneous balance everywhere, the reinforcement steel ring is provided with pair
Claim in neck, stop pin insertion neck, the structure of the neck can effectively block stop pin, prevent seal in axis of rotation
During be subjected to displacement so that sealing reduce.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of rotating ring group sealing ring shown in Fig. 1；
Wherein, 1, fixed base ring；2nd, axle sleeve；3rd, compression spring；4th, sealing gasket；5th, rotating ring group sealing ring；6th, stationary ring group is close
Seal ring；7th, stationary ring sealing ring；8th, steel ring is strengthened；9th, stop pin；10th, nano-pore silicon collet；11st, bolt；12nd, rotating ring；13rd, move
Ring seat；14th, spring；15th, neck；16th, rotating shaft.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
Fig. 1-2 shows embodiment of the present utility model：A kind of refractory machinery seals, including fixed base ring 1, axle
Set 2, compression spring 3, sealing gasket 4, rotating ring group sealing ring 5, stationary ring group sealing ring 6, stationary ring sealing ring 7, reinforcement steel ring 8, anti-rotation
Pin 9 and nano-pore silicon collet 10, nano-pore silicon collet 10 are enclosed in rotating shaft 16, and fixed base ring 1 is fixedly installed on nano-pore
On silicon collet 10, axle sleeve 2 is nested on nano-pore silicon collet 10, withstands fixed base ring 1, and compression spring 3 is nested in axle sleeve 2
On, sealing gasket 4 is nested on axle sleeve 2, and rotating ring group sealing ring 5 is nested on axle sleeve 2, is withstood on sealing gasket 4, stationary ring group sealing ring
6 withstand rotating ring group sealing ring 5, are nested on nano-pore silicon collet 10, strengthen steel ring 8 and are nested in nano-pore silicon collet 10,
The insertion of stop pin 9 is strengthened in steel ring 8.
Rotating ring group sealing ring 5 with reference to shown in Fig. 2 includes rotating ring 12, rotating seat 13 and spring 14, and rotating ring 12 is arranged on dynamic
In ring seat 13, spring 14 is clipped between rotating ring 12 and rotating seat 13.
Implementation process of the present utility model is：
Mechanical seal is fixedly installed in rotating shaft, and the heat that rotating shaft is produced in rotation process passes through nano-pore silicon thermal insulation layer
Isolation.
Beneficial effect using above technical scheme is：The refractory machinery seals of the utility model structure, by setting up
Nano-pore silicon heat-proof device, what can be completely cut off alleviates the heat produced between rotating shaft and seal by friction, extends seal
Service life, also improves sealing effectiveness, effectively alleviates seal because the damage that heat waste is brought, the fixed base ring passes through spiral shell
Bolt is fixed in rotating shaft, and the structure can effectively fix the total of seal, prevent rotating shaft in rotation process, is broken
Bad sealed structure, the compression spring is bifilar hinge type structure, and the structure can effectively keep the elasticity of spring, prevent
Spring aging in deformation process, extends sealed sealing, and the rotating ring group sealing ring includes rotating ring, rotating seat and spring,
Rotating ring is arranged on rotating seat, and spring clip is between rotating ring and rotating seat, and the structure enables to rotating ring group to be sealed in maximum journey
It is driven on degree so that whole sealedly sealing reaches the purpose of homogeneous balance everywhere, the reinforcement steel ring is provided with pair
Claim in neck, stop pin insertion neck, the structure of the neck can effectively block stop pin, prevent seal in axis of rotation
During be subjected to displacement so that sealing reduce.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of the utility model creation design is not departed from, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.
Claims (5)
1. refractory machinery seals, it is characterised in that including fixed base ring, axle sleeve, compression spring, sealing gasket, the sealing of rotating ring group
Ring, stationary ring group sealing ring, stationary ring sealing ring, reinforcement steel ring, stop pin and nano-pore silicon collet, nano-pore silicon collet are enclosed on
In rotating shaft, fixed base ring is fixedly installed on nano-pore silicon collet, and axle sleeve is nested on nano-pore silicon collet, withstands fixation
Base ring, compression spring is nested on axle sleeve, and sealing gasket is nested on axle sleeve, and rotating ring group sealing ring is nested on axle sleeve, is withstood close
On packing, stationary ring group sealing ring withstands rotating ring group sealing ring, is nested on nano-pore silicon collet, strengthens steel ring and is nested in nanometer
Hole silicon collet, stop pin insertion is strengthened in steel ring.
2. refractory machinery seals according to claim 1, it is characterised in that the fixed base ring is bolted on
In rotating shaft.
3. refractory machinery seals according to claim 1, it is characterised in that the compression spring is bifilar hinge type knot
Structure.
4. refractory machinery seals according to claim 1, it is characterised in that the rotating ring group sealing ring include rotating ring,
Rotating seat and spring, rotating ring are arranged on rotating seat, and spring clip is between rotating ring and rotating seat.
5. refractory machinery seals according to claim 1, it is characterised in that the reinforcement steel ring is provided with symmetrical card
In groove, stop pin insertion neck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720205681.4U CN206514006U (en) | 2017-03-06 | 2017-03-06 | Refractory machinery seals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720205681.4U CN206514006U (en) | 2017-03-06 | 2017-03-06 | Refractory machinery seals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206514006U true CN206514006U (en) | 2017-09-22 |
Family
ID=59869317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720205681.4U Expired - Fee Related CN206514006U (en) | 2017-03-06 | 2017-03-06 | Refractory machinery seals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206514006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324914A (en) * | 2020-11-13 | 2021-02-05 | 安徽工程大学 | Spring mechanical type aviation sealing member |
-
2017
- 2017-03-06 CN CN201720205681.4U patent/CN206514006U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324914A (en) * | 2020-11-13 | 2021-02-05 | 安徽工程大学 | Spring mechanical type aviation sealing member |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20180306 |