CN203710983U - High-temperature high-pressure reaction kettle - Google Patents
High-temperature high-pressure reaction kettle Download PDFInfo
- Publication number
- CN203710983U CN203710983U CN201420061181.4U CN201420061181U CN203710983U CN 203710983 U CN203710983 U CN 203710983U CN 201420061181 U CN201420061181 U CN 201420061181U CN 203710983 U CN203710983 U CN 203710983U
- Authority
- CN
- China
- Prior art keywords
- kettle
- pipeline
- kettle body
- valve
- atmosphere protection
- 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
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Abstract
The utility model discloses a high-temperature high-pressure reaction kettle which is characterized in that an atmosphere protection device is arranged at the periphery of a kettle body and is connected with a gas bottle through a pipeline; a branch pipeline connected with a vacuum device is arranged on the pipeline; a second valve communicated with the vacuum device is arranged on the branch pipeline; a first valve is arranged on a pipeline between the branch pipeline and the gas bottle; a third valve communicated with the outside is arranged at the bottom of the atmosphere protection device; a sample cup is arranged in the kettle body; a plug is arranged at the upper end of the kettle body; a graphite seal part is arranged between the plug and the inner wall of the kettle body; and a cooling water circulation device is arranged at a part, corresponding to the graphite seal part, outside the kettle body. According to the reaction kettle, the structure is reasonable, the kettle body is high in strength and good in temperature resistance (melting point of 2610 DEG C), the plug of the kettle body is convenient to dismount and reliable in sealing, the adopted atmosphere protection device and vacuum device are resistant to high-temperature oxidation, graphite is adopted and circulation water is added outside the seal part, and the high-temperature high-pressure seal property is good.
Description
Technical field
The utility model relates to a kind of high-temperature high-pressure reaction kettle.
Background technology
Existing reactor adopts the materials such as common iron and steel or stainless steel on the whole, and resistance to elevated temperatures is undesirable, and elevated-temperature seal performance is undesirable, requires further improvement.
Summary of the invention
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, the high-temperature high-pressure reaction kettle that resistance to elevated temperatures is good.
Technical solution of the present utility model is:
A high-temperature high-pressure reaction kettle, is characterized in that: comprise kettle, kettle periphery arranges atmosphere protection device, and atmosphere protection device is connected with gas cylinder by pipeline, and the bye-pass that connects vacuum plant is set on above-mentioned pipeline; The second valve of connecting vacuum plant is set on bye-pass, the first valve is set on the pipeline between bye-pass and gas cylinder, in atmosphere protection device bottom, arrange and extraneous the 3rd valve communicating; Specimen cup is set in kettle, and kettle upper end arranges plug, between plug and inner wall of kettle, graphite seal is set, outside kettle, cooling water circulating device is set corresponding to the position of graphite seal; Kettle comprises molybdenum alloy material layer, at the compound 2050 alloy steel products bed of materials of molybdenum alloy material layer outer surface.
Intermediate frequency induction heating device is set on kettle.
The utility model is rational in infrastructure, and kettle intensity is high, heat resistance good (2610 ° of fusing points).Kettle is established plug convenient disassembly, and sealing is reliable.Adopt atmosphere protection device, vacuum plant high temperature oxidation resisting; Adopt graphite and at the additional recirculated water of hermetic unit, HTHP good seal.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the structural representation of an embodiment of the utility model.
The specific embodiment
A high-temperature high-pressure reaction kettle, comprises kettle 1, and kettle periphery arranges atmosphere protection device 2, and atmosphere protection device is connected with gas cylinder 4 by pipeline 3, and the bye-pass 5 that connects vacuum plant 6 is set on above-mentioned pipeline 3; The second valve 7 of connecting vacuum plant is set on bye-pass, the first valve 8 is set on the pipeline between bye-pass and gas cylinder, in atmosphere protection device bottom, arrange and extraneous the 3rd valve 9 communicating; Specimen cup 10 is set in kettle, and kettle upper end arranges plug 11, and graphite seal 12 is set between plug and inner wall of kettle, outside kettle, cooling water circulating device 13 is set corresponding to the position of graphite seal; Kettle comprises molybdenum alloy material layer, at the compound 2050 alloy steel products bed of materials of molybdenum alloy material layer outer surface.
Intermediate frequency induction heating device is set on kettle.
Job step:
1, open kettle plug and put into analytic sample.
2, close the first valve V1, the 3rd V3, open second valve V2 and connect vacuum-pump power supply and find time.
When 3, pressure vacuum gauge arrives numerical value, shut off valve the 2nd V2, opens the first valve V1 and carries out atmosphere inflation.(force value must lower than 1MPa)
4, close the first valve V1, open each cooling water valve of cooling water circulating device, guarantee hydraulic pressure, allow water circulation about one minute.
5, experiment finishes rear kettle and need carry out fully coolingly, when temperature will arrive normal temperature, can operate.
Claims (2)
1. a high-temperature high-pressure reaction kettle, is characterized in that: comprise kettle, kettle periphery arranges atmosphere protection device, and atmosphere protection device is connected with gas cylinder by pipeline, and the bye-pass that connects vacuum plant is set on above-mentioned pipeline; The second valve of connecting vacuum plant is set on bye-pass, the first valve is set on the pipeline between bye-pass and gas cylinder, in atmosphere protection device bottom, arrange and extraneous the 3rd valve communicating; Specimen cup is set in kettle, and kettle upper end arranges plug, between plug and inner wall of kettle, graphite seal is set, outside kettle, cooling water circulating device is set corresponding to the position of graphite seal; Kettle comprises molybdenum alloy material layer, at the compound 2050 alloy steel products bed of materials of molybdenum alloy material layer outer surface.
2. high-temperature high-pressure reaction kettle according to claim 1, is characterized in that: intermediate frequency induction heating device is set on kettle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420061181.4U CN203710983U (en) | 2014-02-11 | 2014-02-11 | High-temperature high-pressure reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420061181.4U CN203710983U (en) | 2014-02-11 | 2014-02-11 | High-temperature high-pressure reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203710983U true CN203710983U (en) | 2014-07-16 |
Family
ID=51150185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420061181.4U Expired - Fee Related CN203710983U (en) | 2014-02-11 | 2014-02-11 | High-temperature high-pressure reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203710983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426390A (en) * | 2021-06-28 | 2021-09-24 | 中国科学院广州地球化学研究所 | Anti-oxidation device and method suitable for molybdenum-based alloy reaction kettle |
-
2014
- 2014-02-11 CN CN201420061181.4U patent/CN203710983U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426390A (en) * | 2021-06-28 | 2021-09-24 | 中国科学院广州地球化学研究所 | Anti-oxidation device and method suitable for molybdenum-based alloy reaction kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20170211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |