CN207838938U - A kind of novel high-pressure reaction kettle - Google Patents
A kind of novel high-pressure reaction kettle Download PDFInfo
- Publication number
- CN207838938U CN207838938U CN201820060253.1U CN201820060253U CN207838938U CN 207838938 U CN207838938 U CN 207838938U CN 201820060253 U CN201820060253 U CN 201820060253U CN 207838938 U CN207838938 U CN 207838938U
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- interior
- kettle cover
- kettle
- connector
- novel high
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Abstract
The utility model is related to a kind of reaction units, specifically disclose a kind of novel high-pressure reaction kettle.The novel high-pressure reaction kettle, including external kettle body made of metal material and outer kettle cover, the outer kettle cover and external kettle body releasable connection, further include interior autoclave body and interior kettle cover, the interior autoclave body and interior kettle cover are fabricated from a flexible material；The one end of the interior kettle cover far from interior autoclave body is contacted with the inner surface of outer kettle cover；Further include the connector with outer kettle cover releasable connection, the connector includes the compressed part that interconnecting piece and nonmetallic materials made of metal material are made and are in close contact with interior kettle cover；The interconnecting piece is equipped with the threaded hole that axially extends, and the compressed part is equipped with and the connecting pole that stretches into threaded hole and be threadedly coupled with interconnecting piece；Further include sequentially pass through interconnecting piece, compressed part and interior kettle cover material channel.Above-described novel high-pressure reaction kettle solves problems of the prior art, simple in structure, and sealing is more reliable.
Description
Technical field
The utility model is related to a kind of reaction unit more particularly to a kind of novel high-pressure reaction kettles.
Background technology
In recent years, with the development of economy, the development of chemical industry is extremely rapid, alsies occupy on the market critically important
Status.In Chemical Manufacture and experiment, a large amount of reaction under high pressure is had, the reactant species in reaction are also varied, such as
The deep-etchings material such as strong acid and strong base, careless slightly in reaction process, once accident occurs, consequence is hardly imaginable.
Reaction kettle is common reaction vessel in a kind of Chemical Manufacture and experiment, and currently used reaction kettle is usually metal
Then using the rigid connection form such as screw thread gasket seal, the sealing performance of this structure is arranged in junction in structure, 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 Chinese utility model patent of Publication No. CN 206215175U discloses a kind of autoclave, including outer kettle
Body, outer kettle cover, interior autoclave body and interior kettle cover, interior autoclave body and interior kettle cover are made of tetrafluoroethene, for sealing and anti-corrosion, external kettle body
It is made of metal material with outer kettle cover, is used for pressure-bearing, corrosion-resistant, sealing is taken into account with lower cost well and intensity is wanted
It asks.But there is also shortcomings below for the structure：
1. not only complicated as the pressing device of kettle cover in compression, but also outer kettle if outer kettle cover is equipped with bolt stem
The discontinuity of lid, there are stress concentrations at bolt, influence the service life of outer kettle cover.
2. the sealed end of connector and connecting pin are attached by way of bonding, after being used for multiple times, it may occur that
The phenomenon that falling off influences reaction kettle physical life.In addition, fluid sealant type is various, meets high temperature feedstock or product may occur point
Solution or other chemical reactions, seriously affect sealing performance.
Invention content
The utility model patent technical problems to be solved are to provide a kind of novel high-pressure reaction kettle, solve in the prior art
There are the problem of, it is simple in structure, sealing it is more reliable.
In order to solve the above-mentioned technical problem, the technical scheme that the utility model is provided is as follows：A kind of novel high-pressure reaction kettle,
Including external kettle body made of metal material and outer kettle cover, the outer kettle cover and external kettle body releasable connection, further include interior autoclave body and
Interior kettle cover, the interior autoclave body and interior kettle cover are fabricated from a flexible material；The one end of the interior kettle cover far from interior autoclave body and outer kettle
The inner surface of lid contacts；Further include the connector with outer kettle cover releasable connection, the connector includes made of metal material
The compressed part that interconnecting piece and nonmetallic materials are made and are in close contact with interior kettle cover；The interconnecting piece is equipped with and axially extends
Threaded hole, the compressed part is equipped with and the connecting pole that stretches into threaded hole and be threadedly coupled with interconnecting piece；Further include successively
Through interconnecting piece, the material channel of compressed part and interior kettle cover.
Preferably, the interior autoclave body, interior kettle cover and compressed part are made of tetrafluoroethene or polyparaphenylene.
Preferably, further including the materail tube for being tightly connected with connector and being connected to material channel；The materail tube is remote
One end from connector is connected with articulating joint.
Preferably, the articulating joint is fast insertion type joint.
Preferably, shut-off valve is equipped between the articulating joint and connector, and between shut-off valve and connector
Pressure gauge is set.
It is had the advantages that using above-mentioned technical proposal：
Autoclave body and external kettle body are separately independently arranged in 1., external kettle body be used for pressure-bearing, interior autoclave body for ensure sealing and with it is anti-
Object is answered to contact, this mode can take into account the mechanical property and sealing performance of equipment well, and in split type structure makes
Autoclave body can be individually replaced, and maintainability performance is more preferable.
Interconnecting piece and compressed part described in 2. are attached by screw thread, and compared in the prior art be glued, screw thread connects
It connects more reliable, even if using in high temperature and high pressure condition, and passes through being dismounted for multiple times, also ensure that sealing effect, equipment uses the longevity
Order higher.
3. kettle cover is directly contacted with outer kettle cover in, and is all used and manufactured by the flexible material of representative of tetrafluoroethene, with
The prior art is compared, and supporting course and pressing device are reduced, and at work, under the collective effect of connector and internal pressure, is realized
Sealing.The structure simplifies structure under the premise of ensuring sealing.
4. materail tube is being fed and is being gone out due to the shared materail tube that feeds and discharge equipped with shut-off valve and loose joint
When material, materail tube needs that from different pipeline connections, the setting of loose joint the convenience of pipeline conversion can be improved, and loose joint can select
It is push-in.And the setting of shut-off valve can ensure that during feeding and discharging conversion, the material in reaction kettle will not be let out
Leakage.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of novel high-pressure reaction kettle of the present embodiment；
Fig. 2 is the partial enlarged view of external kettle body and outer kettle cover junction in a kind of novel high-pressure reaction kettle of the present embodiment；
Fig. 3 is the structural schematic diagram of connector in a kind of novel high-pressure reaction kettle of the present embodiment.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment
As depicted in figs. 1 and 2, a kind of novel high-pressure reaction kettle, including external kettle body 1 and outer kettle cover 2 made of metal material,
The outer kettle cover 2 and 1 releasable connection of external kettle body, further include interior autoclave body 9 and interior kettle cover 8, the interior autoclave body 9 and interior kettle cover 8
It is fabricated from a flexible material；The one end of the interior kettle cover 8 far from interior autoclave body 9 is contacted with the inner surface of outer kettle cover 2.Interior kettle cover 8 is straight
It connects and is contacted with outer kettle cover 2, and all use and manufactured by the flexible material of representative of tetrafluoroethene, compared with prior art, reduce
Supporting course and pressing device under the collective effect of connector 3 and internal pressure, realize sealing at work.The structure is ensuring
Under the premise of sealing, structure is simplified.Interior autoclave body 9 and external kettle body 1 are separately independently arranged, and external kettle body 1 is used for pressure-bearing, interior autoclave body 9
It sealing for ensuring and is contacted with reactant, this mode can take into account the mechanical property and sealing performance of equipment well, and
Split type structure allows interior autoclave body 9 to be individually replaced, and maintainability performance is more preferable.
As shown in Figures 2 and 3, further include connector 3 with 2 releasable connection of outer kettle cover, the connector 3 includes metal
The compressed part 34 that interconnecting piece 31 and nonmetallic materials made of material are made and are in close contact with interior kettle cover 8；The interconnecting piece
31 are equipped with the threaded hole 32 that axially extends, the compressed part 34 be equipped with stretch into threaded hole 32 and with 31 screw thread of interconnecting piece
The connecting pole 33 of connection；The interconnecting piece 31 and compressed part 34 is attached by screw thread, with splicing phase in the prior art
Than, even if using in high temperature and high pressure condition, and pass through being dismounted for multiple times, also ensure that sealing effect, the service life higher of equipment.
Further include sequentially pass through interconnecting piece 31, compressed part 34 and interior kettle cover 8 material channel.
Further, as shown in Figure 1, further including the materail tube 4 for being tightly connected with connector 3 and being connected to material channel；
The one end of the materail tube 4 far from connector 3 is connected with articulating joint 5, and the articulating joint 5 is preferably connect using push-in
Head.It is equipped with shut-off valve 6 between the articulating joint 5 and connector 3, and pressure gauge is set between shut-off valve 6 and connector 3
7.Materail tube 4 is equipped with shut-off valve 6 and loose joint, due to the shared materail tube 4 that feeds and discharge, i.e., in charging and discharging,
Materail tube 4 needs that from different pipeline connections, the setting of loose joint the convenience of pipeline conversion can be improved, and loose joint can select to insert soon
Formula.And the setting of shut-off valve 6 can ensure that during feeding and discharging conversion, the material in reaction kettle will not leak.
Above-described novel high-pressure reaction kettle not only has good sealing performance and high voltage performance, but also in pot
When interior pressure is higher than preset value, can releasing pressure automatically, security performance is more preferable.
In short, the above is only the preferred embodiment of the utility model only, it is not intended to limit the utility model, it is all
All any modification, equivalent and improvement made within spirit of the present utility model and principle etc., should be included in this practicality
Within novel protection domain.
Claims (5)
1. a kind of novel high-pressure reaction kettle, including external kettle body made of metal material（1）With outer kettle cover（2）, the outer kettle cover
（2）With external kettle body（1）Releasable connection further includes interior autoclave body（9）With interior kettle cover（8）, it is characterised in that：The interior autoclave body（9）
With interior kettle cover（8）It is fabricated from a flexible material；The interior kettle cover（8）Far from interior autoclave body（9）One end and outer kettle cover（2）Interior table
Face contacts；Further include and outer kettle cover（2）The connector of releasable connection（3）, the connector（3）Made of metal material
Interconnecting piece（31）And nonmetallic materials be made and with interior kettle cover（8）The compressed part of close contact（34）；The interconnecting piece（31）
Equipped with the threaded hole axially extended（32）, the compressed part（34）It is equipped with and stretches into threaded hole（32）And and interconnecting piece
（31）The connecting pole of threaded connection（33）；Further include sequentially passing through interconnecting piece（31）, compressed part（34）With interior kettle cover（8）Material
Channel.
2. novel high-pressure reaction kettle according to claim 1, it is characterised in that：The interior autoclave body（9）, interior kettle cover（8）
And compressed part（34）It is made of tetrafluoroethene or polyparaphenylene.
3. novel high-pressure reaction kettle according to claim 1 or 2, it is characterised in that：Further include and connector（3）Sealing connects
The materail tube for connecing and being connected to material channel（4）；The materail tube（4）Far from connector（3）One end be connected with articulating joint
（5）.
4. novel high-pressure reaction kettle according to claim 3, it is characterised in that：The articulating joint（5）It is push-in
Connector.
5. novel high-pressure reaction kettle according to claim 3, it is characterised in that：The articulating joint（5）With connector
（3）Between be equipped with shut-off valve（6）, and in shut-off valve（6）And connector（3）Between pressure gauge is set（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820060253.1U CN207838938U (en) | 2018-01-15 | 2018-01-15 | A kind of novel high-pressure reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820060253.1U CN207838938U (en) | 2018-01-15 | 2018-01-15 | A kind of novel high-pressure reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207838938U true CN207838938U (en) | 2018-09-11 |
Family
ID=63414462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820060253.1U Expired - Fee Related CN207838938U (en) | 2018-01-15 | 2018-01-15 | A kind of novel high-pressure reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207838938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849590A (en) * | 2022-06-28 | 2022-08-05 | 四川航空工业川西机器有限责任公司 | Hot isostatic pressing ammonothermal method reation kettle |
-
2018
- 2018-01-15 CN CN201820060253.1U patent/CN207838938U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849590A (en) * | 2022-06-28 | 2022-08-05 | 四川航空工业川西机器有限责任公司 | Hot isostatic pressing ammonothermal method reation kettle |
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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: 20180911 Termination date: 20210115 |