CN214789047U - Non-contact leakage-free mechanical sealing system - Google Patents
Non-contact leakage-free mechanical sealing system Download PDFInfo
- Publication number
- CN214789047U CN214789047U CN202120354954.8U CN202120354954U CN214789047U CN 214789047 U CN214789047 U CN 214789047U CN 202120354954 U CN202120354954 U CN 202120354954U CN 214789047 U CN214789047 U CN 214789047U
- Authority
- CN
- China
- Prior art keywords
- ring
- embedded
- spring seat
- compensation
- dismounting
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 40
- 230000006835 compression Effects 0.000 claims abstract description 28
- 238000007906 compression Methods 0.000 claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 9
- 239000007787 solid Substances 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Landscapes
- Sealing Devices (AREA)
Abstract
The utility model provides a non-contact leakage-free mechanical sealing system, which comprises a spring seat, a compression spring, a first O-shaped ring, a connecting compensation ring, a non-compensation ring, a second O-shaped ring, a shaft sleeve, a connecting shaft, a movable adjusting compression frame structure and a dismounting sealing ring structure, wherein the compression spring is arranged around the left side in the spring seat; the first O-shaped ring is embedded in the joint of the spring seat and the connecting compensation ring; the connecting compensation ring is embedded in the right side of the interior of the spring seat; the non-compensation ring is embedded at the right end of the connection compensation ring; the second O-shaped ring is embedded between the non-compensating ring and the shaft sleeve. The utility model has the advantages that: through the setting of dismouting sealing ring structure, can make the sealed air bag circle inflation through the gas of pouring into increase the sealed effect of installation department.
Description
Technical Field
The utility model belongs to the technical field of mechanical seal, especially, relate to a non-contact does not have mechanical seal system that leaks.
Background
The mechanical seal is a main means for preventing the shaft end of the rotary fluid machine from leaking, and along with the rapid development of industries such as petrifaction and the like, the mechanical seal is required to be developed towards high parameters, higher stability and reliability and longer service life are required, and the leakage amount of toxic, inflammable and explosive gases is required to be strictly controlled.
However, the existing non-contact leakage-free mechanical sealing system has the problems that the installation place of the system is inconvenient for sealing protection and the interior of the system is inconvenient for adjusting and controlling the use of the elastic force.
Therefore, it is necessary to develop a non-contact non-leakage mechanical sealing system.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a non-contact does not have leakage mechanical seal system to the installation department of solving current non-contact does not have this system of leakage mechanical seal system is not convenient for seal the problem that the inside of protection and this system is not convenient for adjust and control elasticity and use. A non-contact leakage-free mechanical sealing system comprises a spring seat, a compression spring, a first O-shaped ring, a connecting compensation ring, a non-compensation ring, a second O-shaped ring, a shaft sleeve, a connecting shaft, a movable adjusting compression frame structure and a dismounting sealing ring structure, wherein the compression spring is arranged on the periphery of the left side inside the spring seat; the first O-shaped ring is embedded in the joint of the spring seat and the connecting compensation ring; the connecting compensation ring is embedded in the right side of the interior of the spring seat; the non-compensation ring is embedded at the right end of the connection compensation ring; the second O-shaped ring is embedded between the non-compensation ring and the shaft sleeve; the shaft sleeve is embedded in the non-compensation ring; the connecting shaft is embedded in the shaft sleeve; the movable adjusting compression frame structure is arranged on the outer wall of the spring seat; the dismounting sealing ring structure is arranged on the left side in the spring seat; the detachable sealing ring structure comprises a detachable ring, a detachable hole, a fixing ring, a through hole, a sealing air bag ring and a gas injection valve, wherein the detachable hole is formed in the periphery inside the detachable ring; the inner part of the fixing ring is provided with a through hole; the sealing air bag ring is embedded at the left end of the fixing ring; the gas injection valve penetrates through the dismounting ring and is embedded into the left end of the sealing air bag ring.
Preferably, the movable adjusting compression frame structure comprises an adjusting ring, a movable ball, a movable steel rod, a rotating nut, a pushing ring and a protection cylinder, wherein the movable steel rod is mounted on an upper bolt and a lower bolt at the left end of the adjusting ring; the movable balls are respectively embedded on the upper side and the lower side of the inner part of the adjusting ring by movable rods; the pushing ring is welded at the right end of the rotating nut; and a movable steel rod is inserted into the protection cylinder in a penetrating way.
Preferably, the outer wall of the fixing ring is provided with a rubber pad, the rubber pad on the outer wall of the fixing ring is embedded into the outer wall of the disassembling and assembling ring, and the fixing ring adopts a rubber ring.
Preferably, a plurality of dismounting holes are formed in the dismounting ring, and the dismounting ring is integrally arranged on the outer wall of the spring seat.
Preferably, the protection cylinder is respectively embedded into the upper part and the lower part of the left side in the spring seat, and a rubber sleeve is arranged in the protection cylinder.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, solid fixed ring outer wall on be provided with the rubber pad, solid fixed ring outer wall on the rubber pad embedding on the outer wall of dismouting ring, solid fixed ring adopt the rubber ring, be convenient for insert the position department of installation back at spring holder and solid fixed ring, played the work of sealed protection.
The utility model discloses in, the gas injection valve pass dismouting ring and sealed air bag circle intercommunication, can make the sealed effect that sealed air bag circle inflation increased installation department through the gas of pouring into.
The utility model discloses in, the inside dismouting hole of dismouting ring be provided with a plurality ofly, the integration of dismouting ring set up on the outer wall of spring holder, be convenient for make dismouting ring cooperation spring holder install fixed use.
The utility model discloses in, the adjustable ring insert in the inside left side of spring holder, the left end that compression spring was withstood to the adjustable ring simultaneously, when the adjustable ring removed, can control compression spring's length to control its elasticity and use.
The utility model discloses in, the left side of removal steel pole outer wall be provided with the screw thread and with swivel nut threaded connection, promote to remove the steel pole and can cooperate the adjustable ring to remove the regulation, remove the cooperation of steel pole simultaneously and swivel nut can fix regulation department.
The utility model discloses in, a protection section of thick bamboo imbed respectively in the inside left upper and lower two of spring holder, the inside rubber sleeve that is provided with of a protection section of thick bamboo simultaneously is convenient for support the removal steel pole, also seals the protection to the activity department simultaneously and uses.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the detachable sealing ring structure of the present invention;
fig. 3 is a schematic structural view of the movable adjustable compression rack structure of the present invention.
In the figure:
1. a spring seat; 2. a compression spring; 3. a first O-ring; 4. connecting a compensation ring; 5. a non-compensation ring; 6. a second O-ring; 7. a shaft sleeve; 8. a connecting shaft; 9. a movable adjusting compression rack structure; 91. an adjusting ring; 92. a movable ball; 93. moving the steel rod; 94. rotating the nut; 95. A push ring; 96. a protective cylinder; 10. disassembling and assembling the sealing ring structure; 101. disassembling and assembling the ring; 102. disassembling and assembling holes; 103. a fixing ring; 104. inserting holes; 105. sealing the air bag ring; 106. and (4) an air injection valve.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in fig. 1 and 2, the non-contact leakage-free mechanical sealing system comprises a spring seat 1, a compression spring 2, a first O-shaped ring 3, a connecting compensation ring 4, a non-compensation ring 5, a second O-shaped ring 6, a shaft sleeve 7, a connecting shaft 8, a movable adjusting compression frame structure 9 and a dismounting sealing ring structure 10, wherein the compression spring 2 is arranged around the left side inside the spring seat 1; the first O-shaped ring 3 is embedded at the joint of the spring seat 1 and the connecting compensation ring 4; the connecting compensation ring 4 is embedded in the right side of the interior of the spring seat 1; the non-compensation ring 5 is embedded at the right end of the connection compensation ring 4; the second O-shaped ring 6 is embedded between the non-compensating ring 5 and the shaft sleeve 7; the shaft sleeve 7 is embedded in the non-compensation ring 5; the connecting shaft 8 is embedded in the shaft sleeve 7; the movable adjusting compression frame structure 9 is arranged on the outer wall of the spring seat 1; the dismounting sealing ring structure 10 is arranged on the left side in the spring seat 1; the detachable sealing ring structure 10 comprises a detachable ring 101, detachable holes 102, a fixing ring 103, a through hole 104, a sealing air bag ring 105 and an air injection valve 106, wherein the detachable holes 102 are formed in the periphery inside the detachable ring 101; a through hole 104 is formed in the fixing ring 103; the sealing air bag ring 105 is embedded at the left end of the fixing ring 103; the gas injection valve 106 is inserted into the left end of the sealing bag ring 105 through the detachable ring 101.
As shown in fig. 3, in the above embodiment, specifically, the movable adjusting compression frame structure 9 includes an adjusting ring 91, a movable ball 92, a movable steel rod 93, a rotating nut 94, a pushing ring 95 and a protection cylinder 96, wherein the movable steel rod 93 is mounted on upper and lower bolts at the left end of the adjusting ring 91; the movable balls 92 are respectively embedded on the upper side and the lower side of the inner part of the adjusting ring 91 by movable rods; a pushing ring 95 is welded at the right end of the rotating nut 94; the movable steel rod 93 is inserted into the protection cylinder 96.
In the above embodiment, it is specific that the outer wall of the fixing ring 103 is provided with a rubber pad, the rubber pad on the outer wall of the fixing ring 103 is embedded in the outer wall of the dismounting ring 101, and the fixing ring 103 adopts a rubber ring, so that the sealing protection work is performed after the spring seat 1 and the fixing ring 103 are inserted into the installation position.
In the above embodiment, specifically, the gas injection valve 106 passes through the dismounting ring 101 to communicate with the sealing bag ring 105, and the sealing bag ring 105 can be inflated by the injected gas to increase the sealing effect at the installation position.
In the above embodiment, specifically, a plurality of the dismounting holes 102 are provided in the dismounting ring 101, and the dismounting ring 101 is integrally provided on the outer wall of the spring seat 1, so that the dismounting ring 101 is conveniently installed and fixed in cooperation with the spring seat 1.
In the above embodiment, specifically, the adjusting ring 91 is inserted into the left side of the spring seat 1, and the adjusting ring 91 abuts against the left end of the compression spring 2, so that when the adjusting ring 91 moves, the length of the compression spring 2 can be controlled, and the elastic force of the compression spring can be controlled for use.
In the above embodiment, specifically, the left side of the outer wall of the movable steel rod 93 is provided with threads and is in threaded connection with the rotating nut 94, the movable steel rod 93 is pushed to be capable of being matched with the adjusting ring 91 for movement adjustment, and meanwhile, the movable steel rod 93 is matched with the rotating nut 94 for fixing the adjustment position.
In the above embodiment, specifically, the protection cylinder 96 is respectively embedded in the upper portion and the lower portion of the left side inside the spring seat 1, and a rubber sleeve is arranged inside the protection cylinder 96, so that the mobile steel rod 93 is conveniently supported, and meanwhile, the movable part is sealed and protected.
Principle of operation
The utility model discloses a theory of operation: when the installation, make spring holder 1 insert the installation department earlier, solid fixed ring 103 also inserts at the installation department thereupon simultaneously, later make the bolt pass dismouting hole 102 and fix and accomplish the installation in the installation department, install the back through solid fixed ring 103 to sealed gasbag circle 105 gas injection thereby the left rubber ring inflation of solid fixed ring 103 outer wall is encrypted the junction, after having installed, make the connection compensation ring 4 in the spring holder 1 and install the non-compensation ring 5 interconnect of connecting axle 8 and axle sleeve 7, can accomplish like this and connect and use, in the use, promote to remove steel pole 93 and can cooperate the length that adjustable ring 91 activity control compression spring 2 compressed, later rotate swivel nut 94 cooperation push ring 95 and withstand the left end of spring holder 1 and fix and remove steel pole 93, can accomplish the regulation and use like this.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (8)
1. The non-contact non-leakage mechanical sealing system is characterized by comprising a spring seat (1), a compression spring (2), a first O-shaped ring (3), a connecting compensation ring (4), a non-compensation ring (5), a second O-shaped ring (6), a shaft sleeve (7), a connecting shaft (8), a movable adjusting compression frame structure (9) and a dismounting sealing ring structure (10), wherein the compression spring (2) is arranged around the left side inside the spring seat (1); the first O-shaped ring (3) is embedded at the joint of the spring seat (1) and the connecting compensation ring (4); the connecting compensation ring (4) is embedded in the right side of the interior of the spring seat (1); the non-compensation ring (5) is embedded at the right end of the connection compensation ring (4); the second O-shaped ring (6) is embedded between the non-compensation ring (5) and the shaft sleeve (7); the shaft sleeve (7) is embedded in the non-compensation ring (5); the connecting shaft (8) is embedded in the shaft sleeve (7); the movable adjusting compression frame structure (9) is arranged on the outer wall of the spring seat (1); the dismounting sealing ring structure (10) is arranged on the left side in the spring seat (1); the disassembly and assembly sealing ring structure (10) comprises a disassembly and assembly ring (101), disassembly and assembly holes (102), a fixing ring (103), a through hole (104), a sealing air bag ring (105) and an air injection valve (106), wherein the disassembly and assembly holes (102) are formed in the periphery inside the disassembly and assembly ring (101); a through-inserting hole (104) is formed in the fixing ring (103); the sealed air bag ring (105) is embedded at the left end of the fixing ring (103); the air injection valve (106) penetrates through the dismounting ring (101) and is embedded into the left end of the sealed air bag ring (105).
2. The non-contact leakage-free mechanical sealing system of claim 1, wherein the movable adjusting compression frame structure (9) comprises an adjusting ring (91), a movable ball (92), a movable steel rod (93), a rotating nut (94), a pushing ring (95) and a protecting cylinder (96), wherein the movable steel rod (93) is mounted on the upper and lower bolts at the left end of the adjusting ring (91); the movable balls (92) are respectively embedded at the upper side and the lower side of the inner part of the adjusting ring (91) by movable rods; a pushing ring (95) is welded at the right end of the rotating nut (94); a movable steel rod (93) is inserted in the protective cylinder (96).
3. The non-contact no-leakage mechanical sealing system as claimed in claim 1, wherein a rubber pad is arranged on the outer wall of the fixing ring (103), the rubber pad on the outer wall of the fixing ring (103) is embedded on the outer wall of the dismounting ring (101), and the fixing ring (103) is a rubber ring.
4. The non-contact no-leakage mechanical seal system of claim 1, wherein the gas injection valve (106) is communicated with the sealing balloon ring (105) through the dismounting ring (101).
5. The non-contact no-leakage mechanical sealing system as claimed in claim 1, wherein a plurality of dismounting holes (102) are arranged in the dismounting ring (101), and the dismounting ring (101) is integrally arranged on the outer wall of the spring seat (1).
6. The non-contact no-leakage mechanical seal system as claimed in claim 2, wherein said adjusting ring (91) is inserted at the left side inside the spring seat (1) while the adjusting ring (91) abuts against the left end of the compression spring (2).
7. A non-contact no-leakage mechanical sealing system as claimed in claim 2, wherein the moving steel rod (93) is threaded on the left side of its outer wall and is threadedly connected to the rotating nut (94).
8. The non-contact no-leakage mechanical sealing system as claimed in claim 2, wherein the protection cylinder (96) is respectively embedded in the upper part and the lower part of the left side in the spring seat (1), and a rubber sleeve is arranged in the protection cylinder (96).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120354954.8U CN214789047U (en) | 2021-02-08 | 2021-02-08 | Non-contact leakage-free mechanical sealing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120354954.8U CN214789047U (en) | 2021-02-08 | 2021-02-08 | Non-contact leakage-free mechanical sealing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214789047U true CN214789047U (en) | 2021-11-19 |
Family
ID=78753085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120354954.8U Expired - Fee Related CN214789047U (en) | 2021-02-08 | 2021-02-08 | Non-contact leakage-free mechanical sealing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214789047U (en) |
-
2021
- 2021-02-08 CN CN202120354954.8U patent/CN214789047U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102777641A (en) | Novel high-pressure air charging nozzle | |
| CN105003684B (en) | New kelly cock with stabilized seal ability | |
| CN105697790A (en) | Air inflation axial sealing device used in vacuum environment | |
| CN201326869Y (en) | Inflatable closure plug | |
| CN104236804A (en) | Pressure test tool with function of axial deformation compensation | |
| CN214789047U (en) | Non-contact leakage-free mechanical sealing system | |
| CN107906061A (en) | A kind of large-scale lubricating oil station bladder type hydropneumatic accumulator | |
| CN101245861A (en) | Non-leakage flat gate valve | |
| CN116697082A (en) | Pneumatic track ball valve with shock resistance function | |
| CN217177903U (en) | Water conservancy drainage pipe's leakage tester elasticity plugging device | |
| CN204004536U (en) | The three-flat ball valve that a kind of valve seat is adjustable | |
| CN207701485U (en) | A kind of large size lubricating oil station bladder type hydropneumatic accumulator | |
| CN201170340Y (en) | Non-leakage flat gate valve | |
| CN214944345U (en) | Nitrogen safety valve for coal mine hydraulic support | |
| CN109424756A (en) | Self-sealing stop valve | |
| CN210742193U (en) | Visual inspection platform for detecting internal defects of pipeline | |
| CN211342874U (en) | Valve leakage controller for gas well mouth | |
| CN114183622A (en) | Pressure fluid pipeline prevents leaking safe plugging device | |
| CN104405697A (en) | Threaded-connection type capsule energy accumulator | |
| CN112303275A (en) | Metal sealing ball valve | |
| CN207278921U (en) | Ball valve built in self-pressure-sealed upper dress formula | |
| CN219754931U (en) | Top cover for hydraulic valve | |
| CN201696859U (en) | Maintenance-free high-pressure gas cartridge combined device | |
| CN213331091U (en) | Cabin penetrating piece device for shield machine air pressure cabin | |
| CN218954301U (en) | High-pressure hose connecting device for drilling machine translation device |
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: 20211119 |