CN109185460A - The stationary ring compensation component of mechanically-sealing apparatus - Google Patents
The stationary ring compensation component of mechanically-sealing apparatus Download PDFInfo
- Publication number
- CN109185460A CN109185460A CN201811176147.0A CN201811176147A CN109185460A CN 109185460 A CN109185460 A CN 109185460A CN 201811176147 A CN201811176147 A CN 201811176147A CN 109185460 A CN109185460 A CN 109185460A
- Authority
- CN
- China
- Prior art keywords
- stationary
- gland
- seat
- stationary seat
- ring
- 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.)
- Withdrawn
Links
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
- F16J15/3436—Pressing means
-
- 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
- F16J15/3436—Pressing means
- F16J15/3452—Pressing means the pressing force resulting from the action of a spring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Sealing (AREA)
Abstract
The stationary ring compensation component of mechanically-sealing apparatus of the present invention is made of stationary ring (1), stationary seat (2), counterbalance spring (3), anti-turn screw (4), O-ring seal (5), gland (6)；Stationary seat (2) rear end is slidably matched with gland (6) centre bore seam allowance, outer rim disk (24) are offered in 2 front end of stationary seat, the cylindrical rod section (41) of anti-turn screw (4) is slidably matched with the anti-turn screw mounting hole (25) on the outer rim disk (24) of stationary seat, anti-turn screw (4) is fixedly connected with gland (6) inner side end, so that stationary seat (2) and gland (6) is formed the limit that slides axially and is cooperatively connected；Counterbalance spring (3) is inserted into the spring mounting seat hole (64) on gland (6) inner side end (61) thrust on outer rim disk (24) side end face of stationary seat (2).Its stationary ring compensating element, is integrated on gland (6), is readily transported and is installed and used, and axial dimension is short, and structure is simple, component part is fewer, manufacturing cost is low, and can be met horizontal and vertical mode and be installed and used.
Description
Technical field
The present invention relates to the stationary ring compensation components of spring type mechanical sealing device.
Background technique
The stationary ring compensation component of prior art spring type mechanical sealing device includes referring to figure 1 stationary ring, stationary ring
Seat, throw-out collar, counterbalance spring, anti-rotation pin, O-ring seal；Stationary seat is fixed with gland seam allowance with merga pass fastening screw, quiet
Ring is slidably installed in stationary seat front end, and even circumferential distribution opens up spring mounting hole on stationary seat, stationary ring rear end with
Throw-out collar is set between stationary seat, and counterbalance spring, which is mounted in the spring mounting hole on stationary seat, makees thrust for throw-out collar, throw-out collar effect
Stationary ring moves axially elastic compensating, and to ensure that stationary ring end face is bonded always with rotating ring end face, anti-rotation pin passes through stationary seat
On the pin hole opened up be fixedly connected by screw thread with throw-out collar, the front end of nail of shipping and reselling on another market and stationary ring rear end open up fluted cooperation
Realize stationary ring anti-rotation.
Above-mentioned prior art stationary ring compensation component axial dimension is long, and structure is complicated, and component part is relatively more, manufacture at
This height, and each component part of static components cannot integrate, and only suitable level is installed and used, and not applicable right angle setting makes
With.
Summary of the invention
That the object of the present invention is to provide a kind of axial dimensions is short, structure is simple, component part is fewer, integrated form, Ke Shui
Gentle right angle setting uses, the stationary ring compensation component of the good spring type mechanical sealing device of mechanical sealing performance.
The stationary ring compensation component of spring type mechanical sealing device of the present invention, by stationary ring 1, stationary seat 2, counterbalance spring 3, anti-rotation
Screw 4, O-ring seal 5, gland 6 form；
Inner stopper platform 21 is offered in 2 front end of stationary seat, stationary ring 1 is mounted on the inner stopper platform 21 that 2 front end of stationary seat opens up.
Male half coupling platform 23 is offered in 2 rear end of stationary seat, inner stopper platform 61, stationary seat 2 are offered on 6 centre bore of gland
Rear end is slidably matched with 6 centre bore seam allowance of gland, and O-ring seal 5 is mounted on the male half coupling platform 23 that 2 rear end of stationary seat opens up.
Outer rim disk 24 is offered in 2 front end of stationary seat, even circumferential, which is distributed, on the outer rim disk 24 of stationary seat is equipped with
Anti-turn screw mounting hole 25 on anti-turn screw mounting hole 25, the cylindrical rod section 41 of anti-turn screw 4 and the outer rim disk 24 of stationary seat
It is slidably matched, the screw bar portion 42 of 4 front end of anti-turn screw and the fixed company of the cooperation of connecting screw hole 63 on 6 inner side end 61 of gland
It connects, so that stationary seat 2 and gland 6 is formed the limit that slides axially and be cooperatively connected.
Even circumferential is distributed equipped with several spring mounting seat holes 64 on the inner side end 61 of gland 6, and counterbalance spring 3 is inserted
In the spring mounting seat hole 64 on 6 inner side end 61 of gland, the front end thrust of counterbalance spring 3 is in the outer of stationary seat 2
On 24 side end face of edge disk.
The compensating element, of stationary ring compensation component of the present invention integrally combines with gland 6, and stationary seat 2 passes through anti-turn screw 4 and pressure
The relatively fixed connection of lid 6, is integrated in compensating element, on gland 6, is readily transported and installs and uses.
Axial dimension of the present invention is short, and structure is simple, component part is fewer, manufacturing cost is low, and stationary ring compensation component is collected
At installing and using, be easy to maintenance, and horizontal and vertical mode can be met and installed and used.
The present invention is especially suitable for pressure≤4.2Mpa, temperature≤176 DEG C, revolving speed≤6000RPM operating condition is used.
Detailed description of the invention
Fig. 1 is prior art stationary ring compensation component structural schematic diagram.
Fig. 2 is structural schematic diagram of the embodiment of the present invention.
Specific embodiment
The stationary ring compensation component of spring type mechanical sealing device of the present invention, by stationary ring 1, stationary seat 2, counterbalance spring 3, anti-rotation
Screw 4, O-ring seal 5, gland 6 form；
Inner stopper platform 21 is offered in 2 front end of stationary seat, stationary ring 1 is mounted on the inner stopper platform 21 that 2 front end of stationary seat opens up.
Male half coupling platform 23 is offered in 2 rear end of stationary seat, inner stopper platform 61, stationary seat 2 are offered on 6 centre bore of gland
Rear end is slidably matched with 6 centre bore seam allowance of gland, and O-ring seal 5 is mounted on the male half coupling platform 23 that 2 rear end of stationary seat opens up, O
Type sealing ring 5 forms the sealing between 1 rear end of stationary ring and 6 centre bore of gland.
Outer rim disk 24 is offered in 2 front end of stationary seat, even circumferential, which is distributed, on the outer rim disk 24 of stationary seat is equipped with
Anti-turn screw on multiple anti-turn screw mounting holes 25, the cylindrical rod section 41 of anti-turn screw 4 and the outer rim disk 24 of stationary seat is installed
Hole 25 is slidably matched, and the screw bar portion 42 of 4 front end of anti-turn screw and the connecting screw hole 63 on 6 inner side end 61 of gland cooperate admittedly
Fixed connection makes stationary seat 2 and gland 6 form the limit that slides axially and is cooperatively connected, and the axial movement of stationary seat 2 is limited in anti-rotation spiral shell
In 41 length of cylindrical rod section of nail 4, anti-turn screw 4 prevents stationary seat 2 from rotating.
Even circumferential is distributed equipped with multiple spring mounting seat holes 64 on the inner side end 61 of gland 6, and counterbalance spring 3 is inserted
In the spring mounting seat hole 64 on 6 inner side end 61 of gland, the front end thrust of counterbalance spring 3 is in the outer of stationary seat 2
On 24 side end face of edge disk, 3 thrust stationary ring 1 of counterbalance spring moves axially elastic compensating.
The present invention is to reach optimal seal effect:
B- coefficient of balance
The outer diameter (mm) of D2- seal face
The internal diameter (mm) of D1- seal face
DbIt slides diameter (mm).
Claims (2)
1. the stationary ring compensation component of mechanically-sealing apparatus, it is characterized in that:
It is made of stationary ring (1), stationary seat (2), counterbalance spring (3), anti-turn screw (4), O-ring seal (5), gland (6)；
It is offered inner stopper platform (21) in stationary seat (2) front end, stationary ring (1) is mounted on the inner stopper that stationary seat (2) front end opens up
On platform (21)；
Male half coupling platform (23) are offered in stationary seat (2) rear end, are offered inner stopper platform (61) on gland (6) centre bore, it is quiet
Ring seat (2) rear end is slidably matched with gland (6) centre bore seam allowance, and O-ring seal (5) is mounted on stationary seat (2) rear end and opens up
On male half coupling platform (23)；
Outer rim disk (24) are offered in stationary seat (2) front end, even circumferential distribution opens up on the outer rim disk (24) of stationary seat
Have anti-turn screw mounting hole (25), the anti-rotation spiral shell on the cylindrical rod section (41) of anti-turn screw (4) and the outer rim disk (24) of stationary seat
Nail mounting hole (25) is slidably matched, the screw bar portion (42) of anti-turn screw (4) front end and the company on gland (6) inner side end (61)
It connects screw hole (63) cooperation to be fixedly connected, so that stationary seat (2) and gland (6) is formed the limit that slides axially and be cooperatively connected；
Even circumferential is distributed equipped with several spring mounting seat holes (64), counterbalance spring on the inner side end (61) of gland (6)
(3) it is inserted into the spring mounting seat hole (64) on gland (6) inner side end (61), the front end thrust of counterbalance spring (3)
In on outer rim disk (24) side end face of stationary seat (2).
2. the stationary ring compensation component of mechanically-sealing apparatus according to claim 1, it is characterized in that:
B- coefficient of balance
The outer diameter (mm) of D2- seal face
The internal diameter (mm) of D1- seal face
DbIt slides diameter (mm).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811176147.0A CN109185460A (en) | 2018-10-10 | 2018-10-10 | The stationary ring compensation component of mechanically-sealing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811176147.0A CN109185460A (en) | 2018-10-10 | 2018-10-10 | The stationary ring compensation component of mechanically-sealing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109185460A true CN109185460A (en) | 2019-01-11 |
Family
ID=64947332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811176147.0A Withdrawn CN109185460A (en) | 2018-10-10 | 2018-10-10 | The stationary ring compensation component of mechanically-sealing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109185460A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111442091A (en) * | 2020-04-21 | 2020-07-24 | 丹东克隆集团有限责任公司 | Integrated closed spring compensation static ring assembly of mechanical sealing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5639098A (en) * | 1994-10-03 | 1997-06-17 | Duramax, Inc. | Adjustable seal for propeller drive shaft |
| CN1308002A (en) * | 2001-01-19 | 2001-08-15 | 四川明达船用密封有限公司 | Stern shaft seal gland for high speed ship |
| CN103486075A (en) * | 2013-09-19 | 2014-01-01 | 丹东克隆集团有限责任公司 | Static ring component of nuclear power charging pump mechanical seal device |
| CN206159474U (en) * | 2016-11-01 | 2017-05-10 | 天津市合润科技有限责任公司 | Mechanical seal device |
| CN107355415A (en) * | 2017-07-28 | 2017-11-17 | 丹东克隆集团有限责任公司 | Nuclear power condensate pump mechanically-sealing apparatus |
| CN209540041U (en) * | 2018-10-10 | 2019-10-25 | 丹东克隆集团有限责任公司 | The stationary ring compensation component of mechanically-sealing apparatus |
-
2018
- 2018-10-10 CN CN201811176147.0A patent/CN109185460A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5639098A (en) * | 1994-10-03 | 1997-06-17 | Duramax, Inc. | Adjustable seal for propeller drive shaft |
| CN1308002A (en) * | 2001-01-19 | 2001-08-15 | 四川明达船用密封有限公司 | Stern shaft seal gland for high speed ship |
| CN103486075A (en) * | 2013-09-19 | 2014-01-01 | 丹东克隆集团有限责任公司 | Static ring component of nuclear power charging pump mechanical seal device |
| CN206159474U (en) * | 2016-11-01 | 2017-05-10 | 天津市合润科技有限责任公司 | Mechanical seal device |
| CN107355415A (en) * | 2017-07-28 | 2017-11-17 | 丹东克隆集团有限责任公司 | Nuclear power condensate pump mechanically-sealing apparatus |
| CN209540041U (en) * | 2018-10-10 | 2019-10-25 | 丹东克隆集团有限责任公司 | The stationary ring compensation component of mechanically-sealing apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111442091A (en) * | 2020-04-21 | 2020-07-24 | 丹东克隆集团有限责任公司 | Integrated closed spring compensation static ring assembly of mechanical sealing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102227544B (en) | Fan for a turbine engine including a balancing system with blind holes for housing bodies, and related turbine engine | |
| CN102648036A (en) | Filter device | |
| CN105074172B (en) | Valve arrangement for internal combustion engine | |
| US9932855B2 (en) | Nacelle compression rods | |
| CN100587232C (en) | Gas-turbine unit turbine guider link construction | |
| CN209540041U (en) | The stationary ring compensation component of mechanically-sealing apparatus | |
| CN109185460A (en) | The stationary ring compensation component of mechanically-sealing apparatus | |
| EP3032177A1 (en) | Compensation assembly for a damper of a gas turbine | |
| CN104220770A (en) | Coupling rod | |
| CN100417853C (en) | Valve | |
| CN109357050B (en) | A kind of one-way cock with self-locking function | |
| CN107893859A (en) | A kind of pilot formula sleeve adjusting valve | |
| US10371309B2 (en) | Interface for a valve for a cryogenic fluid duct | |
| SI1861583T1 (en) | Heat accumulation segment | |
| CN103062510B (en) | A kind of for the special-shaped sealing structure through casing | |
| CN205859281U (en) | A kind of air relief valve | |
| CN208595091U (en) | Pump shaft axial position regulating mechanism | |
| CN104196648A (en) | Novel axial-symmetry convergent nozzle | |
| CN112303266B (en) | Flow control valve and method of assembling the same | |
| JP4125732B2 (en) | Mounting structure of fuel injection valve | |
| CN207246092U (en) | Nuclear power condensate pump mechanically-sealing apparatus | |
| CN107520798B (en) | A kind of round nut pre-pressing structure and pre-tension method | |
| KR102074981B1 (en) | Overrun air recirculation valve of an exhaust-gas turbocharger compressor | |
| CN209164582U (en) | A kind of high warm tube plate dust seal structure and rotary kiln | |
| CN202360902U (en) | Irregularly-shaped double ball angle sealing structure used for traversing cartridge receiver |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190111 |