CN206823739U - A kind of aobvious pressure type autoclave - Google Patents
A kind of aobvious pressure type autoclave Download PDFInfo
- Publication number
- CN206823739U CN206823739U CN201720565446.8U CN201720565446U CN206823739U CN 206823739 U CN206823739 U CN 206823739U CN 201720565446 U CN201720565446 U CN 201720565446U CN 206823739 U CN206823739 U CN 206823739U
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- China
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- kettle
- closure
- interior
- interior kettle
- pressure type
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Abstract
A kind of reaction unit is the utility model is related to, specifically discloses a kind of aobvious pressure type autoclave.The aobvious pressure type autoclave includes external kettle body made of metal material and outer kettle cover, in addition to interior kettle and interior kettle cover, and described interior kettle is made up of nonmetallic materials and the outer surface of interior kettle contacts with the inner surface of external kettle body；Described interior kettle cover includes rigid pressing plate and flexible closure, and the upper surface of the pressing plate contacts with the inwall of outer kettle cover, the upper surface of lower surface and closure；The lower surface of the closure and the opening end in contact of interior kettle；Materail tube is sealedly connected with described interior kettle cover；Described materail tube is provided with aobvious pressure device and safety vent device, and described safety vent device includes emptying branch pipe and safety valve.Above-described aobvious pressure type autoclave not only has good sealing property and high voltage performance, and when pressure is higher than preset value in kettle, can releasing pressure automatically, security performance is more preferable.
Description
Technical field
It the utility model is related to a kind of reaction unit, more particularly to a kind of aobvious pressure type autoclave.
Background technology
In recent years, with expanding economy, the development of chemical industry is extremely rapid, commercially also occupies critically important
Status.In Chemical Manufacture and experiment, substantial amounts of reaction under high pressure is had, the reactant species in reaction are also varied, such as
The deep-etching material such as strong acid and strong base, careless slightly in course of reaction, once accident occurs, consequence is hardly imaginable.
Reactor is the reaction vessel commonly used in a kind of Chemical Manufacture and experiment, and currently used reactor is usually metal
Then structure, junction set gasket seal, the sealing property of this structure using forms that is rigidly connected such as screw threads in junction
It is bad, and the acidproof and alkaline resistance properties of metal material is poor, can not be used for deep-etching reaction for a long time.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of aobvious pressure type autoclave, not only has close well
Sealing property and high voltage performance, and when pressure is higher than preset value in kettle, can releasing pressure automatically, security performance is more preferable.
In order to solve the above-mentioned technical problem, the technical scheme that the utility model is provided is as follows：A kind of aobvious pressure type reaction under high pressure
Kettle, including external kettle body made of metal material and outer kettle cover, described outer kettle cover and external kettle body releasable connection；Also include interior kettle
With interior kettle cover, described interior kettle is made up of nonmetallic materials and the outer surface of interior kettle contacts with the inner surface of external kettle body；Institute
The interior kettle cover stated includes rigid pressing plate and flexible closure, and the upper surface of the pressing plate contacts with the inwall of outer kettle cover, under
Surface and the upper surface of closure；The lower surface of the closure and the opening end in contact of interior kettle；Described interior kettle cover
On be sealedly connected with materail tube, described materail tube passes through outer kettle cover；Described materail tube is provided with aobvious pressure device and safety is put
Empty device, described safety vent device include emptying branch pipe and safety valve.
Described aobvious pressure pressure type autoclave, including external kettle body, outer kettle cover, interior kettle and interior kettle cover；Interior kettle and outer
Kettle is separately independently arranged, and external kettle body is used for pressure-bearing, and interior kettle is used to ensure to seal and contact with reactant, and this mode can be very
The good mechanical property and sealing property of taking into account equipment, and split type structure allows interior kettle to be individually replaced, and can tie up
It is more preferable to protect performance.Described interior kettle cover includes rigid pressing plate and flexible closure, the upper surface of the pressing plate and outer kettle cover
Inwall contact, the upper surface of lower surface and closure；The lower surface of the closure and the opening end in contact of interior kettle；
Closure is made up of flexible material, and under pressure, the sealing property between flexible material is more reliable；Pressing plate carries for closure
Supported for intensity；Outer kettle cover is compressed by the direct contact with pressing plate, and the sealing between closure and interior kettle provides compression
Power, simple in construction, connection is reliable.Described materail tube is provided with aobvious pressure device and safety vent device, and aobvious pressure device is used to show
Show pressure value in kettle, person easy to operation monitoring in real time and adjustment；Described safety vent device includes emptying branch pipe and safety valve.
It is abnormal when occurring in kettle, when pressure exceedes the release pressure of safety valve, safety valve releasing pressure automatically, prevent pressure from further raising hair
Outside business；Emptying branch pipe is provided with atmospheric valve, completes, it is necessary to when opening reactor, is want by being vented branch pipe in kettle when reacting
It is vented, prevents from occurring during the higher operation of the pressure in kettle unexpected；When reactant can not be ranked directly in kettle, can also lead to
Enter nitrogen by being vented branch pipe to being purged in kettle, prevent reactant from revealing.
Preferably, described aobvious press fitting is set to pressure gauge.
Preferably, one end that the materail tube is connected with interior kettle cover is provided with joint, the joint away from materail tube one
End is stretched into closure and compressed with closure.Materail tube is connected by joint with interior kettle cover, and joint stretches into closure and and sealing
Lid compresses, and sealing property is reliable.
Preferably, one end that the joint is connected with materail tube is connection end made of rigid material, the other end is non-
Sealed end made of metal material, sealing surface contact with each other for nonmetallic materials, good seal performance.
Preferably, the openend of the interior kettle inner surface is provided with the sealing surface of back taper；The following table of the closure
Face is provided with the sealing ring contacted with sealing surface.When by internal pressure, sealing ring has the trend expanded outwardly, so as to sealing surface it
Between thrust increase, sealing effectiveness is more preferable；The structure has internal pressure self-locking effect, and internal pressure is bigger, and sealing effectiveness is better.
Preferably, the section of the sealing ring is in isosceles triangle, and the outer inclined-plane of sealing ring contacts with sealing surface, etc.
The structural stability of lumbar triangle shape is good.
Brief description of the drawings
Fig. 1 is a kind of structural representation of aobvious pressure type autoclave of the present embodiment；
Fig. 2 is the partial enlarged drawing at interior kettle sealing in a kind of aobvious pressure type autoclave of the present embodiment.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Embodiment
As shown in figure 1, a kind of aobvious pressure type autoclave, including external kettle body 1 made of metal material and outer kettle cover 8, institute
The outer kettle cover 8 stated and the releasable connection of external kettle body 1；Also include interior kettle 9 and interior kettle cover 2, described interior kettle 9 is by nonmetallic materials
It is made and the outer surface of interior kettle 9 contacts with the inner surface of external kettle body 1；Interior kettle 9 and external kettle body 1 are separately independently arranged, outer kettle
Body 1 is used for pressure-bearing, and interior kettle 9 is used to ensure to seal and contact with reactant, and this mode can take into account the mechanics of equipment well
Performance and sealing property, and split type structure allows interior kettle 9 to be individually replaced, and maintainability performance is more preferable.Such as Fig. 2 institutes
Show, described interior kettle cover 2 includes rigid pressing plate 21 and flexible closure 22, the upper surface of the pressing plate 21 and outer kettle cover 8
Inwall contact, the upper surface of lower surface and closure 22；The lower surface of the closure 22 and the openend of interior kettle 9
Contact；Closure 22 is made up of flexible material, and under pressure, the sealing property between flexible material is more reliable；Pressing plate 21
Intensity supporting is provided for closure 22；Outer kettle cover 8 is compressed by the direct contact with pressing plate 21, is closure 22 and interior kettle 9
Between sealing thrust is provided, simple in construction, connection is reliable.Materail tube 5 is sealedly connected with described interior kettle cover 2, it is described
Materail tube 5 pass through outer kettle cover 8；Described materail tube 5 is provided with aobvious pressure device 4 and safety vent device, described aobvious press fitting
It is pressure gauge to put 4.Aobvious pressure device 4 is used to show pressure value in kettle, person easy to operation monitoring in real time and adjustment；Described safety is put
Empty device includes emptying branch pipe 6 and safety valve 7.It is abnormal when occurring in kettle, when pressure exceedes the release pressure of safety valve 7, safety
The releasing pressure automatically of valve 7, it is unexpected to prevent that pressure from further raising generation；Emptying branch pipe 6 be provided with atmospheric valve, when reaction completion, it is necessary to
When opening reactor, want by being vented branch pipe 6 to being vented in kettle, prevent from occurring during the higher operation of the pressure in kettle unexpected；
When reactant can not be ranked directly in kettle, nitrogen can also be passed through by being vented branch pipe 6 to being purged in kettle, prevent from reacting
Thing is revealed.
Further, one end that the materail tube 5 is connected with interior kettle cover 2 is provided with joint 3, and the joint 3 is away from materail tube 5
One end stretch into closure 22 and compressed with closure 22.Materail tube 5 is connected by joint 3 and interior kettle cover 2, and joint 3 stretches into close
Capping 22 simultaneously compresses with closure 22, and sealing property is reliable.One end that the joint 3 is connected with materail tube 5 is rigid material system
Into connection end 31, the other end is sealed end 32 made of nonmetallic materials, and sealing surface 91 contacts with each other for nonmetallic materials, close
Sealing property is good.
Further, the openend of the inner surface of interior kettle 9 is provided with the sealing surface 91 of back taper；The closure 22
Lower surface be provided with the sealing ring 221 that is contacted with sealing surface 91.When by internal pressure, sealing ring 221 has the trend expanded outwardly,
So as to which the thrust increase between sealing surface 91, sealing effectiveness are more preferable；The structure has internal pressure self-locking effect, and internal pressure is bigger,
Sealing effectiveness is better.The section of the sealing ring 221 is in isosceles triangle, and the outer inclined-plane of sealing ring 221 connects with sealing surface 91
Touch, the structural stability of isosceles triangle is good.
Above-described aobvious pressure type autoclave, not only with good sealing property and high voltage performance, Er Qie
When pressure is higher than preset value in kettle, can releasing pressure automatically, security performance is more preferable.
In a word, preferred embodiment of the present utility model is the foregoing is only, it is all not to limit the utility model
Made within spirit of the present utility model and principle all any modification, equivalent and improvement etc., should be included in this practicality
Within new protection domain.
Claims (6)
1. a kind of aobvious pressure type autoclave, including external kettle body made of metal material（1）With outer kettle cover（8）, described outer kettle
Lid（8）With external kettle body（1）Releasable connection, it is characterised in that：Also include interior kettle（9）With interior kettle cover（2）, described interior kettle
（9）It is made up of nonmetallic materials and interior kettle（9）Outer surface and external kettle body（1）Inner surface contact；Described interior kettle cover（2）
Including rigid pressing plate（21）With the closure of flexibility（22）, the pressing plate（21）Upper surface and outer kettle cover（8）Inwall connect
Touch, lower surface and closure（22）Upper surface；The closure（22）Lower surface and interior kettle（9）Opening termination
Touch；Described interior kettle cover（2）On be sealedly connected with materail tube（5）, described materail tube（5）Through outer kettle cover（8）；Described thing
Expects pipe（5）It is provided with aobvious pressure device（4）With safety vent device, described safety vent device includes emptying branch pipe（6）And peace
Full valve（7）.
2. aobvious pressure type autoclave according to claim 1, it is characterised in that：Described aobvious pressure device（4）For pressure
Table.
3. aobvious pressure type autoclave according to claim 1 or 2, it is characterised in that：The materail tube（5）With interior kettle cover
（2）One end of connection is provided with joint（3）, the joint（3）Away from materail tube（5）One end stretch into closure（22）And with sealing
Lid（22）Compress.
4. aobvious pressure type autoclave according to claim 3, it is characterised in that：The joint（3）With materail tube（5）Even
The one end connect is connection end made of rigid material（31）, the other end is sealed end made of nonmetallic materials（32）.
5. the aobvious pressure type autoclave according to claim 1 or 2 or 4, is very characterised by：The interior kettle（9）Interior table
The openend in face is provided with the sealing surface of back taper（91）；The closure（22）Lower surface be provided with and sealing surface（91）Contact
Sealing ring（221）.
6. aobvious pressure type autoclave according to claim 5, is very characterised by：The sealing ring（221）Section be in
Isosceles triangle, and sealing ring（221）Outer inclined-plane and sealing surface（91）Contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720565446.8U CN206823739U (en) | 2017-05-21 | 2017-05-21 | A kind of aobvious pressure type autoclave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720565446.8U CN206823739U (en) | 2017-05-21 | 2017-05-21 | A kind of aobvious pressure type autoclave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206823739U true CN206823739U (en) | 2018-01-02 |
Family
ID=60771768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720565446.8U Expired - Fee Related CN206823739U (en) | 2017-05-21 | 2017-05-21 | A kind of aobvious pressure type autoclave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206823739U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605076A (en) * | 2019-10-09 | 2019-12-24 | 刘路丹 | Sealed air leakage device of reaction kettle |
| CN113368781A (en) * | 2021-05-21 | 2021-09-10 | 合肥通用机械研究院有限公司 | Corrosion-resistant sealing structure and double-layer reaction kettle with same |
-
2017
- 2017-05-21 CN CN201720565446.8U patent/CN206823739U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605076A (en) * | 2019-10-09 | 2019-12-24 | 刘路丹 | Sealed air leakage device of reaction kettle |
| CN113368781A (en) * | 2021-05-21 | 2021-09-10 | 合肥通用机械研究院有限公司 | Corrosion-resistant sealing structure and double-layer reaction kettle with same |
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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 |
Granted publication date: 20180102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |