CN211070010U - Mechanical seal pressure boost tank with pressure taking device - Google Patents
Mechanical seal pressure boost tank with pressure taking device Download PDFInfo
- Publication number
- CN211070010U CN211070010U CN201921662283.0U CN201921662283U CN211070010U CN 211070010 U CN211070010 U CN 211070010U CN 201921662283 U CN201921662283 U CN 201921662283U CN 211070010 U CN211070010 U CN 211070010U
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- CN
- China
- Prior art keywords
- pressure
- piston
- jar
- flange
- cover
- 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 claims description 23
- 210000004907 gland Anatomy 0.000 claims description 16
- 238000010079 rubber tapping Methods 0.000 claims 1
- 208000002925 dental caries Diseases 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Measuring Fluid Pressure (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model discloses a mechanical seal pressure boost jar with pressure equipment device, the pressure boost jar includes: the jar body, the bottom of the jar body is provided with the lower flange, be provided with the base on the lower flange, the cover is equipped with the spring on the base, base and spring all set up at the jar internally, the top of the jar body is provided with the flange, be provided with on the flange and observe the cover, the top of observing the cover is provided with the shield, the internal piston that is provided with of jar, the piston includes piston head and piston rod, the piston rod sets up the top at the piston head, the piston rod passes the upper flange and extends to in observing the cover, be provided with shockproof manometer on the upper flange, be provided with the air supply on the lower flange and connect, shockproof manometer's bottom sets up the joint that seals up, through setting up the spring in the jar body, and supplementary piston plays to reach that the pressure boost jar lasts, stable, effectual purpose to.
Description
Technical Field
The utility model relates to a mechanical seal technical field, concretely relates to mechanical seal pressure boost jar with pressure equipment device.
Background
The booster jar is the supercharging device who sets up between reation kettle and mechanical seal device, but when reation kettle pressure was not enough, can not carry out effectual pressure boost to mechanical seal device, influences mechanical seal device's normal work.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a mechanical seal pressure boost jar with pressure measuring device to reach pressure boost jar and last, stable, effectual purpose to mechanical seal's pressure boost effect.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: a mechanically sealed pressurized canister with a pressure take-off device, the pressurized canister comprising: the jar body, the bottom of the jar body is provided with the lower flange, be provided with the base on the lower flange, the cover is equipped with the spring on the base, base and spring all set up at the jar internally, the top of the jar body is provided with the flange, be provided with on the flange and observe the cover, the top of observing the cover is provided with the shield, the internal piston that is provided with of jar, the piston includes piston head and piston rod, the piston rod sets up the top at the piston head, the piston rod passes the upper flange and extends to in observing the cover, be provided with the manometer that takes precautions against earthquakes on the upper flange, be provided with the air supply on the lower flange and connect, the bottom of manometer that takes.
Compared with the prior art, this application is through at the internal spring that sets up of jar, and effectual supplementary piston plays the bullet, and when reation kettle pressure was lower, the effectual mechanical seal device that carries out the pressure boost, makes the pressure boost jar continuous, stable, effective to mechanical seal's pressure boost effect.
Furthermore, a first sealing ring is arranged between the upper flange and the tank body, a second sealing ring is arranged between the upper flange and the piston rod, the first sealing ring and the second sealing ring are both O-shaped rings, and the first sealing ring effectively increases the sealing property between the upper flange and the tank body; the second sealing ring effectively increases the sealing property between the upper flange and the piston rod.
Furthermore, a first guide ring is arranged between the upper flange and the piston rod, a second guide ring is arranged between the piston head and the inner wall of the tank body, and the first guide ring and the second guide ring can enable the piston head and the piston rod to move smoothly in the tank body.
Furthermore, the observation cover is provided with scale marks, the scale marks are used for marking the maximum stroke of the upward movement of the piston rod, and the scale marks are used as references so as to be convenient for observing the position of the piston.
Further, an upper gland is arranged at the top of the piston head, a first spring and a first V-shaped ring are arranged between the upper gland and the piston head, a lower gland is arranged at the bottom of the piston head, a second spring and a second V-shaped ring are arranged between the lower gland and the piston head, and the first V-shaped ring and the second V-shaped ring effectively guarantee the sealing performance of the upper cavity and the lower cavity of the piston head.
Furthermore, the upper flange is provided with a standby hole, the standby hole is provided with a plug, and the standby hole can be connected with other equipment in an expanding manner.
The utility model has the advantages of as follows:
(1) The utility model discloses a set up the spring at jar internal, the auxiliary piston plays the bullet, and when reation kettle pressure was lower, effectual pressurization to mechanical seal device made the pressure boost jar continuous, stable, effective to mechanical seal's pressure boost effect.
(2) The utility model discloses a set up V type circle between the piston head and the jar body, the effectual leakproofness of two upper and lower cavitys of piston head that has ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural view of a mechanically sealed pressure-increasing tank with a pressure-measuring device disclosed in an embodiment of the present invention;
The corresponding part names indicated by the numbers and letters in the drawings:
1. A tank body; 2. a lower flange; 3. a base; 4. a spring; 5. an upper flange; 6. a glass cover; 7. a dust cover; 8. a piston head; 9. a piston rod; 10. a shockproof pressure gauge; 11. a gas source connector; 12. a mechanical seal joint; 13. a first seal ring; 14. a second seal ring; 15. a first guide ring; 16. a second guide ring; 17. scale lines; 18. a gland is arranged; 19. a first spring; 20. a first V-shaped ring; 21. a lower gland; 22. a second spring; 23. a second V-shaped ring.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The utility model provides a mechanical seal pressure boost jar with pressure equipment device, its principle is through at the internal spring that sets up of jar, and the auxiliary piston plays the bullet to reach pressure boost jar and last, stable, effectual purpose to mechanical seal's pressure boost effect.
The present invention will be described in further detail with reference to examples and embodiments.
As shown in fig. 1, a mechanically sealed pressurized can with a pressurizing device, the pressurized can comprising: the jar body 1, the bottom of the jar body 1 is provided with the lower flange 2, be provided with base 3 on the lower flange 2, the cover is equipped with spring 4 on the base 3, base 3 and spring 4 all set up in the jar body 1, the top of the jar body 1 is provided with upper flange 5, be provided with on the upper flange 5 and observe the cover, the top of observing the cover is provided with shield 7, be provided with the piston in the jar body 1, the piston includes piston head 8 and piston rod 9, piston rod 9 sets up the top at piston head 8, piston rod 9 passes upper flange 5 and extends to in observing the cover, be provided with shockproof manometer 10 on the upper flange 5, be provided with air supply joint 11 on the lower flange 2, shockproof manometer 10's bottom is provided with mechanical seal joint 12.
Wherein, the lower flange 2 is fixed with the tank body 1 through inner hexagon screws, and the upper flange 5 is also fixed with the tank body 1 through inner hexagon screws.
Wherein, the observation cover is an organic glass cover 6.
Wherein, the shockproof pressure gauge 10 is arranged on the cross joint, the cross joint is connected with the upper flange 5, and the mechanical seal joint 12 is also arranged on the cross joint.
Compared with the prior art, this application is through setting up spring 4 in jar body 1, and effectual supplementary piston plays to play, and when reation kettle pressure is lower, effectual pressurization to mechanical seal device makes the pressure boost jar continuous, stable, effective to mechanical seal's pressure boost effect.
A first sealing ring 13 is arranged between the upper flange 5 and the tank body 1, a second sealing ring 14 is arranged between the upper flange 5 and the piston rod 9, the first sealing ring 13 and the second sealing ring 14 are both O-shaped rings, and the first sealing ring 13 effectively increases the sealing property between the upper flange 5 and the tank body 1; the second sealing ring 14 effectively increases the sealing between the upper flange 5 and the piston rod 9.
Wherein, the first sealing ring 13 is sleeved at the position where the bottom of the upper flange 5 contacts with the tank body 1, and the second sealing ring 14 is arranged at the position where the upper flange 5 contacts with the piston rod 9.
A first guide ring 15 is arranged between the upper flange 5 and the piston rod 9, a second guide ring 16 is arranged between the piston head 8 and the inner wall of the tank body 1, and the first guide ring 15 and the second guide ring 16 can enable the piston head 8 and the piston rod 9 to move smoothly in the tank body 1.
Wherein, a first guide ring 15 is arranged at the position contacting with the piston rod 9 in the upper flange 5, and a second guide ring 16 is sleeved on the piston head 8.
The observation cover is provided with scale marks 17, the scale marks 17 are used for marking the maximum upward movement stroke of the piston rod 9, and the scale marks 17 are used as references to facilitate observation of the position of the piston.
The sealing structure comprises a piston head 8, and is characterized in that an upper gland 18 is arranged at the top of the piston head 8, a first spring 19 and a first V-shaped ring 20 are arranged between the upper gland 18 and the piston head 8, a lower gland 21 is arranged at the bottom of the piston head 8, a second spring 22 and a second V-shaped ring 23 are arranged between the lower gland 21 and the piston head 8, and the first V-shaped ring 20 and the second V-shaped ring 23 effectively guarantee the sealing performance of an upper cavity and a lower cavity of the piston head 8.
Wherein, the first V-shaped ring 20 and the second V-shaped ring 23 are sleeved on the piston head 8.
Wherein, the first spring 19 is arranged between the upper gland 18 and the first V-shaped ring 20, and the second spring 22 is arranged between the lower gland 21 and the second V-shaped ring 23.
The upper flange 5 is provided with a standby hole, the standby hole is provided with a plug, and the standby hole can be connected with other equipment in an expanding manner.
Piston head 8 divide into two cavitys with jar internal space of body 1, 8 tops of piston head are the pressure boost chamber, the pressure boost chamber passes through the pipeline and is connected with mechanical seal device, namely through mechanical seal joint 12 and mechanical seal device UNICOM, 8 bottoms of piston head are the UNICOM chamber, the UNICOM chamber passes through the pipeline and links to each other with getting on the reation kettle and press the mouth, namely connect 11 with getting on the reation kettle and press the mouth to link to each other through the air supply, reation kettle realizes effectual pressure boost for mechanical seal device, when reation kettle pressure is lower (≦ 0.2MPa), effectual pressure boost to mechanical seal device, make the pressure boost jar continuous to mechanical seal's pressure boost effect, and is stable, and effective.
What has been described above is only the preferred embodiment of the mechanically sealed pressurized canister with pressure measuring device disclosed in the present invention, it should be noted that, for those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, and these all belong to the protection scope of the present invention.
Claims (6)
1. A mechanically sealed pressurized canister with a pressure take-off device, the pressurized canister comprising: the jar body, the bottom of the jar body is provided with the lower flange, be provided with the base on the lower flange, the cover is equipped with the spring on the base, base and spring all set up at the jar internally, the top of the jar body is provided with the flange, be provided with on the flange and observe the cover, the top of observing the cover is provided with the shield, the internal piston that is provided with of jar, the piston includes piston head and piston rod, the piston rod sets up the top at the piston head, the piston rod passes the upper flange and extends to in observing the cover, be provided with the manometer that takes precautions against earthquakes on the upper flange, be provided with the air supply on the lower flange and connect, the bottom of manometer that takes.
2. The mechanically sealed pressure-increasing tank with the pressure-taking device as claimed in claim 1, wherein a first sealing ring is arranged between the upper flange and the tank body, and a second sealing ring is arranged between the upper flange and the piston rod.
3. The mechanically sealed pressurized canister with a pressure tapping device as claimed in claim 1, wherein a first guiding ring is arranged between the upper flange and the piston rod, and a second guiding ring is arranged between the piston head and the inner wall of the canister body.
4. The mechanically sealed pressurized canister with a pressure taking device as claimed in claim 1, wherein the observation cover is provided with scale marks for marking the maximum stroke of the upward movement of the piston rod.
5. The mechanically sealed pressure-increasing tank with the pressure-taking device is characterized in that an upper gland is arranged at the top of the piston head, a first spring and a first V-shaped ring are arranged between the upper gland and the piston head, a lower gland is arranged at the bottom of the piston head, and a second spring and a second V-shaped ring are arranged between the lower gland and the piston head.
6. The mechanically sealed pressure-increasing tank with the pressure-taking device as claimed in claim 1, wherein the upper flange is provided with a spare hole, and the spare hole is provided with a plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921662283.0U CN211070010U (en) | 2019-09-30 | 2019-09-30 | Mechanical seal pressure boost tank with pressure taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921662283.0U CN211070010U (en) | 2019-09-30 | 2019-09-30 | Mechanical seal pressure boost tank with pressure taking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211070010U true CN211070010U (en) | 2020-07-24 |
Family
ID=71633191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921662283.0U Expired - Fee Related CN211070010U (en) | 2019-09-30 | 2019-09-30 | Mechanical seal pressure boost tank with pressure taking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211070010U (en) |
-
2019
- 2019-09-30 CN CN201921662283.0U patent/CN211070010U/en not_active Expired - Fee Related
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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: 20200724 |