CN105508602B - Retaining ring used in a kind of pressure vessel and the pressure vessel - Google Patents
Retaining ring used in a kind of pressure vessel and the pressure vessel Download PDFInfo
- Publication number
- CN105508602B CN105508602B CN201510962414.7A CN201510962414A CN105508602B CN 105508602 B CN105508602 B CN 105508602B CN 201510962414 A CN201510962414 A CN 201510962414A CN 105508602 B CN105508602 B CN 105508602B
- Authority
- CN
- China
- Prior art keywords
- tooth connection
- tank body
- cover
- pressure vessel
- retaining 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.)
- Active
Links
- 230000013011 mating Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
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
- F16J13/00—Covers or similar closure members for pressure vessels in general
- F16J13/02—Detachable closure members; Means for tightening closures
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The present invention relates to retaining rings used in a kind of pressure vessel and the pressure vessel, pressure vessel includes cover, it is open towards right tank body, cover turns edge outside, tank body turns edge outside and retaining ring, it turns edge outside cover and is equipped with cover tooth connection, it turns edge outside tank body and is equipped with tank body tooth connection, axially spaced-apart is equipped with a left side on retaining ring inner wall, right turn edge, left inside turn edge is equipped with left tooth connection, right turn edge is equipped with right tooth connection, tank body groove, which is formed, allows bit port for the left side that left tooth connection passes through from right to left, right turn edge groove is formed enters a left side for cover tooth connection from right to left, the right side between right turn edge allows bit port, retaining ring can make left tooth connection be located at the left side of tank body tooth connection in rotation, right tooth connection is located at the right side of cover tooth connection to realize axial block cooperation, only need to rotate the retaining ring of lighter in weight simultaneously when dismounting , the biggish tank body of rotation weight or cover are not needed yet, the disassembly efficiency of pressure vessel is substantially increased.
Description
Technical field
The present invention relates to retaining rings used in a kind of pressure vessel and the pressure vessel.
Background technique
Current most of pressure vessel is usually fastened end casing and the flange on the pressure vessel right side using multiple bolts
Connection, such as the Chinese invention patent that application publication number is 103206538 A of CN disclose a kind of sealing means of pressure vessel,
Including tank body and cover, tank body is attached with cover by first flange disk and second flange disk, first flange disk, that is, cover
It turns edge outside, turns edge outside second flange disk, that is, tank body, fastened using bolt.Such container needs to disassemble or fasten in dismounting
All bolts on first, second ring flange circumference greatly reduce for needing the frequently pressure vessel of dismounting cover
Its assembly efficiency.
Summary of the invention
It solves in the prior art the purpose of the present invention is to provide a kind of since tank body and cover need more bolt
It is attached and causes the pressure vessel of the lower problem of its assembly efficiency, meanwhile, the object of the invention is also to provide one kind should
Retaining ring used in pressure vessel.
A kind of pressure vessel of the invention adopts the following technical scheme that a kind of pressure vessel, including cover, is open towards the right side
Tank body is set to turn edge and be set to the cover on cover Wai and turns edge outside tank body on tank body, turn edge outside the cover on by extremely
The few one cover groove interval extended radially inwardly forms cover tooth connection, turn edge outside tank body on by least one radially-inwardly
The tank body groove interval of extension forms tank body tooth connection, and the pressure vessel further includes retaining ring, on the retaining ring inner wall
Axially spaced-apart is equipped with left and right turn edge, it is left inside turn edge on left connection formed by the left inside groove interval that turns edge extended radially inwardly
Tooth, the right turn edge right side form right tooth connection by the right turn edge groove extended radially inwardly, and the tank body groove is formed for left company
Connect the left side that tooth passes through from right to left and allow bit port, the right turn edge groove formed for cover tooth connection enter from right to left it is left,
The right side between right turn edge allows bit port, and retaining ring can make left tooth connection be located at left side, the right side of tank body tooth connection in rotation
Tooth connection is located at the right side of cover tooth connection to realize axial block cooperation.
The mating surface of the right tooth connection and cover tooth connection makes right tooth connection to cover tooth connection when being rotation lock ring
Apply the wedge surface of left direction power.
The mating surface of the left tooth connection and tank body tooth connection makes tank body tooth connection to left tooth connection when being rotation lock ring
Apply the wedge surface of left direction power.
It is equipped in the left side that turns edge outside tank body for cooperating with left tooth connection block to limit left tooth connection court on the tank body
The supporting table of the left movement limit.
What is turned edge outside the circumferential direction and tank body that the cover tooth connection and tank body tooth connection turn edge outside cover respectively is circumferential equal
Even interval setting, the quantity of the cover tooth connection is 2 times of tank body tooth connection quantity.
The cover tooth connection is 16, and tank body tooth connection is 8.
A kind of retaining ring of the invention adopts the following technical scheme that a kind of retaining ring, axis on the inner wall of the retaining ring
To being arranged at intervals with left and right turn edge, it is described it is left inside turn edge on can control when being provided with for installing it is across tank body groove and
Rotation when go on the left of tank body tooth connection axial block cooperation left tooth connection, the right side turn edge on be provided with for installing
The right tooth connection that axial block that is that cover groove is passed through when cover or so and going on the right side of cover tooth connection in rotation cooperates.
The left side of the right tooth connection is for matching with the right side of cover tooth connection and in rotation lock ring
When make right tooth connection to cover tooth connection apply left direction power wedge surface.
The right side of the left tooth connection is for matching with the left side of tank body tooth connection and in rotation lock ring
When make tank body tooth connection to left tooth connection apply left direction power wedge surface.
The left and right tooth connection is arranged along the circumferential uniform intervals of left and right turn edge respectively, and the quantity of right tooth connection is left
2 times of tooth connection quantity.
The invention has the benefit that the left tooth connection of retaining ring is passed through tank body groove when installation, then cover is connected
Tooth passes through right turn edge groove, and the left side to turn edge outside cover at this time and the right side face contact to turn edge outside tank body rotate retaining ring
Make the right side block cooperation to turn edge outside the left side of right turn edge and cover, make to turn edge outside the left inside right side to turn edge and tank body
The cooperation of left side block with will turn edge outside cover and tank body outside turn edge compression, while while dismounting, only needs to rotate lighter in weight
Retaining ring does not need the biggish tank body of rotation weight or cover yet, substantially increases the disassembly efficiency of pressure vessel.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of one embodiment of pressure vessel of the invention；
Fig. 2 is the structural schematic diagram of retaining ring；
Fig. 3 is cross-sectional view of the Fig. 2 at A-A；
Fig. 4 is cross-sectional view of the Fig. 2 at B-B.
Specific embodiment
A kind of pressure vessel, as shown in Figure 1, including cover 1, opening tank body 3 to the right, being set to outside the cover on cover
Turn edge 11, turn edge outside the tank body that is set on tank body 3 31 and for lock turn edge outside turn edge outside cover 11 and tank body 31 locking
Ring 2.Turning edge outside cover on 11, uniform intervals are provided with 16 cover grooves extended radially inwardly, cover in its circumferential direction
It turns edge outside and forms cover tooth connection on 11 between each cover groove, turn edge on 31 the uniform intervals in its circumferential direction outside tank body
It is provided with 8 tank body grooves extended radially inwardly, turns edge outside tank body and form tank body tooth connection between each tank body groove on 31.
Retaining ring 2, as in Figure 2-4, in axial direction left and right is arranged at intervals with right turn edge 21 and left inside turns on the inner wall of retaining ring 2
11 16 right turn edge grooves 212, each right turn edge groove have been placed equidistant with turning edge outside cover along 22, right turn edge 21
Right turn edge part between 212 forms right tooth connection 211, and left inside turn edge 31 has been placed equidistant with 8 with turning edge outside tank body on 22
The left inside groove 222 that turns edge, the left inside part that turns edge between each left inside groove 222 that turns edge form left tooth connection 221, left tooth connection
221 are adapted with tank body groove, and cover tooth connection is adapted with right turn edge groove 212.Retaining ring 2 can make a left side in rotation
Tooth connection 221 is located at the left side of tank body tooth connection, right tooth connection 211 is located at the right side of cover tooth connection to realize that axial block is matched
It closes.
It is equipped in 31 left sides that turn edge outside tank body for cooperating with left 221 block of tooth connection to limit left connection on tank body 3
Tooth is towards the supporting table 32 of the left movement limit, and when rotation lock ring 2, the right side of supporting table 32 is matched with left tooth connection left side block
It closes, turn edge 31 left sides and the cooperation of left 221 right side block of tooth connection, the left side of right tooth connection 211 and cover company outside tank body
Connect the right side block cooperation of tooth.The mating surface of right tooth connection 211 and cover tooth connection makes right tooth connection when being rotation lock ring 2
211 pairs of cover tooth connections apply the wedge surface of left direction power, after retaining ring 2 rotates by a certain angle, make to turn edge outside cover 11 with
Turn edge outside tank body and generate certain precompression between 31, guarantee that pressure vessel be in sealing state, cover turn edge outside 11 left side
Face is provided with seal groove, and the sealing ring that the 31 right side sealing that turns edge outside with tank body cooperates is provided in seal groove.
The disassembly process of pressure vessel of the invention are as follows: when installation, first pass through the left tooth connection of retaining ring 2 from right to left
Tank body groove makes the left inside right side face contact to turn edge with supporting table 32, retaining ring 2 is rotated 11.25 °, then by cover tooth connection
Pass through right turn edge groove from right to left and make to turn edge outside cover and 11 31 contact with turning edge outside tank body, then again by retaining ring 2 in the same direction
Being fastenedly connected for tank body 3, retaining ring 2 and cover 1 is realized in 11.25 ° of rotation；When disassembly, 11.25 ° of retaining ring are reversely rotated, it will
Cover 1 takes out from left to right, completes disassembly, is further continued for reversely rotating 11.25 ° of retaining ring when if necessary to take out retaining ring 2, by
Left-to-right takes out retaining ring 2.
In other embodiments of the invention, the quantity of cover tooth connection and tank body tooth connection can carry out according to the actual situation
Adjustment；The rotation angle of retaining ring also can be adjusted according to the actual situation；The mating surface of left tooth connection and tank body tooth connection
Or make tank body tooth connection to the wedge surface of left tooth connection application left direction power when rotation lock ring；It can also be not provided with propping up
Support platform.
A kind of embodiment of retaining ring is identical as the embodiment of retaining ring in a kind of above-mentioned each embodiment of pressure vessel,
Details are not described herein again.
Claims (10)
1. a kind of pressure vessel, including cover, opening towards right tank body, be set to and turn edge and be set to tank the cover on cover Wai
It turns edge outside tank body on body, it is characterised in that: the cover groove extended radially inwardly on turning edge outside the cover by least one
Interval forms cover tooth connection, and the upper tank body groove interval extended radially inwardly by least one that turns edge outside tank body forms tank body and connects
Tooth is connect, the pressure vessel further includes retaining ring, and axially spaced-apart is equipped with left and right turn edge on the retaining ring inner wall, left inside
On turning edge left tooth connection is formed by the left inside groove interval that turns edge extended radially inwardly, the right turn edge right side is by extending radially inwardly
Right turn edge groove forms right tooth connection, and the tank body groove, which is formed, allows bit port for the left side that left tooth connection passes through from right to left,
The right turn edge groove, which is formed, allows bit port into the right side between left and right turn edge from right to left for cover tooth connection, locking
Ring can make left tooth connection be located at the left side of tank body tooth connection in rotation, right tooth connection is located at the right side of cover tooth connection with reality
Now axial block cooperation.
2. a kind of pressure vessel according to claim 1, it is characterised in that: the right tooth connection is matched with cover tooth connection
Conjunction face makes right tooth connection to the wedge surface of cover tooth connection application left direction power when being rotation lock ring.
3. a kind of pressure vessel according to claim 1, it is characterised in that: the left tooth connection is matched with tank body tooth connection
Conjunction face makes tank body tooth connection to the wedge surface of left tooth connection application left direction power when being rotation lock ring.
4. a kind of pressure vessel according to claim 2 or 3, it is characterised in that: in the left side that turns edge outside tank body on the tank body
Side is equipped with for cooperating the supporting table to limit left tooth connection towards the left movement limit with left tooth connection block.
5. a kind of pressure vessel according to claim 4, it is characterised in that: the cover tooth connection and tank body tooth connection point
The circumferential uniform intervals setting to turn edge outside the circumferential direction and tank body not turned edge outside cover, the quantity of the cover tooth connection is tank body
2 times of tooth connection quantity.
6. a kind of pressure vessel according to claim 5, it is characterised in that: the cover tooth connection is 16, and tank body connects
Connecing tooth is 8.
7. a kind of retaining ring, it is characterised in that: axially spaced-apart is provided with left and right turn edge, institute on the inner wall of the retaining ring
Stating can control across tank body groove and go on the left of tank body tooth connection in rotation when being provided on left inside turn edge for installing
The cooperation of axial block left tooth connection, cover groove is passed through when being provided with for installing cover in the right turn edge or so
And the right tooth connection of the axial block cooperation on the right side of cover tooth connection is gone in rotation.
8. a kind of retaining ring according to claim 7, it is characterised in that: the left side of the right tooth connection is to be used for and tank
It is that the right side of lid tooth connection matches and make in rotation lock ring right tooth connection to cover tooth connection apply left direction power
Wedge surface.
9. a kind of retaining ring according to claim 7, it is characterised in that: the right side of the left tooth connection is to be used for and tank
It is that the left side of body tooth connection matches and make in rotation lock ring tank body tooth connection to left tooth connection apply left direction power
Wedge surface.
10. a kind of retaining ring according to claim 8 or claim 9, it is characterised in that: the left and right tooth connection is respectively along left and right
The circumferential uniform intervals of turn edge are arranged, and the quantity of right tooth connection is 2 times of left tooth connection quantity.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510962414.7A CN105508602B (en) | 2015-12-21 | 2015-12-21 | Retaining ring used in a kind of pressure vessel and the pressure vessel |
| PCT/CN2016/107965 WO2017107748A1 (en) | 2015-12-21 | 2016-11-30 | Pressurized container and locking ring for use in pressurized container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510962414.7A CN105508602B (en) | 2015-12-21 | 2015-12-21 | Retaining ring used in a kind of pressure vessel and the pressure vessel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105508602A CN105508602A (en) | 2016-04-20 |
| CN105508602B true CN105508602B (en) | 2019-04-05 |
Family
ID=55716801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510962414.7A Active CN105508602B (en) | 2015-12-21 | 2015-12-21 | Retaining ring used in a kind of pressure vessel and the pressure vessel |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105508602B (en) |
| WO (1) | WO2017107748A1 (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508602B (en) * | 2015-12-21 | 2019-04-05 | 平高集团有限公司 | Retaining ring used in a kind of pressure vessel and the pressure vessel |
| CN105757235B (en) * | 2016-05-16 | 2017-11-24 | 江苏久维压力容器制造有限公司 | A kind of cover compression type pressure vessel |
| CN105782437B (en) * | 2016-05-16 | 2017-11-24 | 江苏久维压力容器制造有限公司 | A kind of double-canopy body compression type pressure vessel |
| CN105782438B (en) * | 2016-05-16 | 2018-05-04 | 江苏久维压力容器制造有限公司 | Double-cover pressure container |
| CN105805309B (en) * | 2016-05-16 | 2018-05-01 | 江苏久维压力容器制造有限公司 | A kind of double compression type pressure vessels of double-canopy body |
| ES2734125T3 (en) * | 2016-10-21 | 2019-12-04 | Dynasafe Prot Systems Ab | Locking device for an explosion-resistant container |
| CN106969142B (en) * | 2017-05-10 | 2018-11-02 | 合肥通用机械研究院有限公司 | A kind of pressure vessel sealing locking structure |
| CN110425951A (en) * | 2019-07-26 | 2019-11-08 | 浙江路捷顺汽车制造有限公司 | A kind of lock structure of anti-knock container |
| CN111121578A (en) * | 2019-12-12 | 2020-05-08 | 梁荣 | Horizontal explosion-proof tank door body and horizontal explosion-proof tank of high security |
| CN111921434B (en) * | 2020-07-21 | 2022-11-29 | 合肥通用机械研究院有限公司 | Integrated production process for ternary material |
| CN112128605B (en) * | 2020-10-23 | 2022-04-08 | 安徽商贸职业技术学院 | Adjustable double-cover-body double-compression pressure container |
| CN115319056B (en) * | 2022-08-12 | 2023-09-15 | 中国兵器装备集团西南技术工程研究所 | Upper and lower tank locking mechanism |
| CN115319068A (en) * | 2022-08-31 | 2022-11-11 | 中国兵器装备集团西南技术工程研究所 | Well tank structure and casting machine major structure |
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| JPS5467218A (en) * | 1977-11-08 | 1979-05-30 | Kayaba Ind Co Ltd | Cover fastening device for pressure tank |
| CN200943697Y (en) * | 2006-06-19 | 2007-09-05 | 侯焕波 | Quick-opening sealing structure of pressure container |
| CN201434065Y (en) * | 2009-06-05 | 2010-03-31 | 余姚市舜江机械实业有限公司 | Pressure vessel assembled with motor on tank body |
| CN202493672U (en) * | 2011-12-31 | 2012-10-17 | 北京竺港阀业有限公司 | Self-sealing structure of pressure container |
| KR20140046145A (en) * | 2012-10-10 | 2014-04-18 | 김관재 | Door packing structure for rust proofing for pressure tank |
| CN104405870A (en) * | 2014-11-24 | 2015-03-11 | 江苏大学 | Self-closed type pressure vessel cover and use method |
| CN205383253U (en) * | 2015-12-21 | 2016-07-13 | 平高集团有限公司 | Locking ring that pressure vessel and this pressure vessel used |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2678916B1 (en) * | 1991-07-12 | 1994-03-11 | Ts Tanksystem Sa | DEVICE FOR CLOSING AN ORIFICE PROVIDED WITH A SECURITY, PARTICULARLY FOR SEALING AN ORIFICE OF A TANK CONTAINING CHEMICALS, PETROLEUM PRODUCTS OR THE LIKE. |
| CN101592224B (en) * | 2009-06-08 | 2011-12-28 | 余姚市舜江机械实业有限公司 | Circle quick door-opening device of pressure container |
| CN203548872U (en) * | 2013-11-13 | 2014-04-16 | 四川中科板业有限公司 | Door structure |
| CN105508602B (en) * | 2015-12-21 | 2019-04-05 | 平高集团有限公司 | Retaining ring used in a kind of pressure vessel and the pressure vessel |
-
2015
- 2015-12-21 CN CN201510962414.7A patent/CN105508602B/en active Active
-
2016
- 2016-11-30 WO PCT/CN2016/107965 patent/WO2017107748A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5467218A (en) * | 1977-11-08 | 1979-05-30 | Kayaba Ind Co Ltd | Cover fastening device for pressure tank |
| CN200943697Y (en) * | 2006-06-19 | 2007-09-05 | 侯焕波 | Quick-opening sealing structure of pressure container |
| CN201434065Y (en) * | 2009-06-05 | 2010-03-31 | 余姚市舜江机械实业有限公司 | Pressure vessel assembled with motor on tank body |
| CN202493672U (en) * | 2011-12-31 | 2012-10-17 | 北京竺港阀业有限公司 | Self-sealing structure of pressure container |
| KR20140046145A (en) * | 2012-10-10 | 2014-04-18 | 김관재 | Door packing structure for rust proofing for pressure tank |
| CN104405870A (en) * | 2014-11-24 | 2015-03-11 | 江苏大学 | Self-closed type pressure vessel cover and use method |
| CN205383253U (en) * | 2015-12-21 | 2016-07-13 | 平高集团有限公司 | Locking ring that pressure vessel and this pressure vessel used |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017107748A1 (en) | 2017-06-29 |
| CN105508602A (en) | 2016-04-20 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180130 Address after: South East of Pingdingshan city in Henan province 467001 No. 22 Applicant after: Pinggao Group Co., Ltd. Applicant after: State Grid Corporation of China Applicant after: MAINTENANCE COMPANY, STATE GRID SHANDONG ELECTRIC POWER CO., LTD. Address before: South East of Pingdingshan city in Henan province 467001 No. 22 Applicant before: Pinggao Group Co., Ltd. Applicant before: State Grid Corporation of China |
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