CN204017807U - Catalyzed chemical reaction device and for the air supply part of this device - Google Patents
Catalyzed chemical reaction device and for the air supply part of this device Download PDFInfo
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- CN204017807U CN204017807U CN201420098112.0U CN201420098112U CN204017807U CN 204017807 U CN204017807 U CN 204017807U CN 201420098112 U CN201420098112 U CN 201420098112U CN 204017807 U CN204017807 U CN 204017807U
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- gas
- piping
- distributor
- supply part
- reaction
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Abstract
The utility model relates to catalyzed chemical reaction device and for the air supply part to catalyzed chemical reaction device distribution of gas, comprises one or more gas piping and the air bleeding valve of gas generator, gas reservoir, gas distributor, air gauge, threeway gas valve, air pressure adjustment valve, the gas piping that connects said modules, connection gas distributor and reaction bulb; Between gas generator, gas reservoir and gas distributor, be connected with gas piping; The gas piping that is connected to gas reservoir is connected with the gas piping that is connected to reaction bulb via gas distributor; Gas distributor is connected with Pressure gauge, in order to monitor the air pressure in air supply part; Gas distributor is connected with air pressure adjustment valve, is transported to the air pressure in reaction bulb in order to regulation and control, monitoring; Three-way valve is arranged on the diverse location of gas piping, realizes the control completely to gas flow.Catalyzed chemical reaction device is also provided, comprises reaction part and air supply part of the present utility model.
Description
Technical field
The utility model belongs to chemical reaction instrument field, relates to catalyzed chemical reaction device and the air supply part for this device.
Background technology
Catalytic hydrogenation is the conventional reaction in organic chemistry, in industry and compound experiment chamber, is all widely used.But the existing hydrogenation reduction device that can be used at present compound experiment chamber can not meet real work demand.Existing equipment production prices are high, and compound experiment chamber is difficult to generally choose.Equipment component has adopted heavy-duty motor transmission simultaneously, along with organism aging process, can bring very large noise jamming.In addition, existing equipment does not possess practical multi-path respond.
Based on such market vacancy, we have designed a small-sized targetedly, multichannel catalytic hydrogenation equipment.Consider that compound experiment chamber reaction scale is limited, we have adopted the mode of common magnetic agitation to stir reacting phase, fundamentally avoid noise pollution.Meanwhile, compare three kinds of existing equipments on market, in the Modulatory character of the operation stability of procurement price, equipment, reaction path and reaction pressure temperature, all there is advantage.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, a kind of multichannel high flux reaction unit is provided, realizes in different temperatures (0 80 DEG C of –), for example, under gas with various (hydrogen) pressure (0-0.4MPa), for example carry out milligram, to hectogram level catalyzed chemical reaction (catalytic hydrogenation).
The utility model is achieved through the following technical solutions: gas generator, connect two gas storage cylinders, then connecting multi-channel gas distributor, finally gas is dispensed to withstand voltage reaction bulb.Reaction is carried out temperature control stirring by multistation temperature control magnetic stirring apparatus.Gas distributor is also connected with Pressure gauge simultaneously, for monitoring system internal gas pressure.Gas distributor is also connected with vavuum pump, for removing the oxygen of reaction system, improves the security of reaction.In the different piece of equipment pipeline, two logical or three-way valves are housed and realize the effective control to gas flow.Reaction bulb is glass material or stainless steel stress reaction bottle.Gas piping material is stainless steel, or other pressure-resistant plastic pipeline.High pressure resistant reaction bulb, is placed in lucite anti-explosion cover, prevents accidental bodily injury.According to the concrete material of gas piping, the connected mode between each parts can select that cutting ferrule is tightly connected, O-type circle is tightly connected, (VCR) metallic gasket is tightly connected, be screwed to connect soon, insert soon and connect or welding.
Therefore, the utility model first aspect provides a kind of air supply part for catalyzed chemical reaction, for to catalyzed chemical reaction device distribution of gas, it is characterized in that, described air supply part comprises:
(a) gas generator;
(b) gas reservoir;
(c) gas distributor;
(d) air gauge;
And threeway gas valve (e);
(f) air pressure adjustment valve;
(g) connect the gas piping of above-mentioned parts;
(h) one or more gas piping of connection gas distributor and reaction bulb; With
(i) air bleeding valve;
Wherein, between described gas generator, gas reservoir and gas distributor, be connected with gas piping;
The gas piping that is connected to gas reservoir is connected with the gas piping that is connected to reaction bulb via described gas distributor;
Described gas distributor is connected with described Pressure gauge, in order to monitor the air pressure in air supply part;
Described gas distributor is connected with described air pressure adjustment valve, is transported to the air pressure in reaction bulb in order to regulation and control, monitoring;
Described three-way valve is arranged on the diverse location of described gas piping, realizes the control completely to gas flow.
In a specific embodiment, described air supply part also comprises the gas piping being connected with vavuum pump, and wherein, the described gas piping being connected with vavuum pump and the gas piping being connected with gas reservoir are interconnected by three-way valve and described gas distributor.
In a specific embodiment, described air bleeding valve is connected with described gas distributor.
In a specific embodiment, described gas generator is for generation of hydrogen, carbon dioxide, carbon monoxide, ozone or chlorine.
In a specific embodiment, between described gas generator, gas reservoir and gas distributor, be interconnected via three-way valve.
The utility model second aspect provides a kind of catalyzed chemical reaction device, and described device comprises:
(1) reaction part, this reaction part comprises magnetic stirring apparatus and one or more reaction bulb, this reaction bulb be placed among described magnetic stirring apparatus or on, and by this reaction of magnetic stirring apparatus control to occur in stirring reaction bottle; With
(2) air supply part, this air supply part comprises:
(a) gas generator;
(b) gas reservoir;
(c) gas distributor;
(d) air gauge;
(e) threeway gas valve;
(f) air pressure adjustment valve;
(g) connect the gas piping of above-mentioned parts; With
(h) one or more gas piping of connection gas distributor and reaction bulb;
Wherein, between described gas generator, gas reservoir and gas distributor, be connected with gas piping;
The gas piping that is connected to gas reservoir is connected with the gas piping that is connected to reaction bulb via described gas distributor;
Described gas distributor is connected with described Pressure gauge, in order to monitor the air pressure in air supply part;
Described gas distributor is connected with described air pressure adjustment valve, is transported to the air pressure in reaction bulb in order to regulation and control, monitoring;
Described three-way valve is arranged on the diverse location of described gas piping, realizes the control completely to gas flow.
In a specific embodiment, described air supply part also comprises the gas piping being connected with vavuum pump, and wherein, the described gas piping being connected with vavuum pump and the gas piping being connected with gas reservoir are interconnected by three-way valve and described gas distributor.
In a specific embodiment, described air supply part also comprises the air bleeding valve being connected with described gas distributor.
In a specific embodiment, described gas generator is for generation of hydrogen, carbon dioxide, carbon monoxide, ozone or chlorine.
In a specific embodiment, described catalyzed chemical reaction device is catalytic hydrogenation reaction device, and described gas generator is for generation of hydrogen.
The utility model also provides a kind of catalytic hydrogenation reaction device, and described device comprises:
Multistation temperature control magnetic stirring apparatus 1;
Be placed on described magnetic stirring apparatus 1 or interior withstand voltage reaction bulb 2;
Gas distributor 9;
For being communicated with the gas piping 4 of withstand voltage reaction bulb 2 and gas distributor 9;
Valve 8, for controlling the air pressure of gas piping 4;
The Pressure gauge 10 being connected with gas distributor 9;
Gas reservoir 16;
Vavuum pump;
Be communicated with the gas piping 12 of vavuum pump and gas distributor 9;
Be communicated with the gas piping 13 of gas distributor 9 and gas reservoir 16;
Three-way valve 11, is connected with gas piping 12 and gas piping 13, thereby gas distributor 9, gas reservoir 16 and vavuum pump are interconnected simultaneously; With
Air bleeding valve 7, is connected with gas distributor 9, finishes the withstand voltage reaction bulb gas of rear discharge for reaction, or discharges the gas in air supply part in the situation that other needs.
In a specific embodiment, described catalytic hydrogenation reaction device also comprises:
Adapter 3 between reaction bulb 2 and gas piping 4; With
The anti-explosion cover 5 being provided with on magnetic stirring apparatus 1 and explosion-proof cover cap 6.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in detail.
Fig. 1 is the utility model part-structure schematic diagram.
Fig. 2 is the utility model part-structure schematic diagram.
Fig. 3 is the utility model part-structure schematic diagram
Following is the concrete title of each mark in figure:
1: four station magnetic stirring apparatus;
2: reaction bulb;
3: adapter;
4: gas piping;
5: four compartment lucite anti-explosion covers;
6: explosion-proof cover cap;
7: exhaust two-way valve;
8: air pressure adjustment valve;
9: gas distributor;
10: Pressure gauge;
11: three-way valve;
12: the gas piping that is communicated with vavuum pump;
13: the gas piping that connects gas storage cylinder;
14: be arranged on the adapter on withstand voltage reaction bulb;
15: the gas piping that connects hydrogen generator;
16: gas reservoir;
17: the three-way valve of controlling flow hydrogen gas.
Detailed description of the invention
Fig. 2 has shown the schematic diagram of the air supply part for catalyzed chemical reaction of the present utility model.In figure, air supply part comprises the gas piping 13 that is connected to gas reservoir, is connected to one or more gas piping 4 of reaction bulb, gas distributor 9 and the Pressure gauge 10 being connected with gas distributor 9.
Also comprise the gas piping 12 that is connected to vavuum pump.As can be seen from Figure 2, the gas piping 12 that is connected to the gas piping 13 of gas reservoir and is connected to vavuum pump (not shown) is interconnected by three-way valve 11 and gas distributor 9.When gas distributor 9 is connected with vavuum pump, can be used for removing the oxygen in reaction system, improve the security of reaction.
Also comprise air bleeding valve 7.Air bleeding valve 7 is two-way valves, finishes the withstand voltage reaction bulb gas of rear discharge for reaction, or discharges the gas in air supply part in the situation that other needs.
On the gas piping 4 being connected with reaction bulb, can there is control valve 8, for regulating the pressure of the hydrogen that offers withstand voltage reaction bulb.
In Fig. 2, show 5 gas pipings 4.But the quantity of gas piping 4 can be set according to actual needs.The quantity of gas piping 4 for example, can be set according to the quantity of reaction bulb.Or, 2-10 root gas piping 4 can be set conventionally, in the time not needing to use, can close by valve 8.
The pressure of gas distributor 9 can read by Pressure gauge 10, technical staff can be according to the data of Pressure gauge 10, and open, close or turn down corresponding valve according to real reaction situation, flow to gas flow, the flow velocity of reaction bulb to adjust, or discharge corresponding waste gas etc.
Fig. 3 shows the other part of the utility model air supply part, and wherein, the gas piping 13 that is connected to gas reservoir 16 is connected with gas reservoir 16, and gas reservoir 16 is connected with gas generator (not shown) by gas piping 15.Useful three-way valve 17 is controlled the connection between gas reservoir 16, gas distributor 9 and gas generator.The quantity of gas reservoir 16 is determined by reaction needed.For example, in Fig. 3, show two gas reservoir, but also can only use a gas reservoir, or used more gas reservoir.The material of gas reservoir can be steel, for example, can be gas storage cylinder.
Should be understood that gas generator can produce the required gas of various reactions, includes but not limited to hydrogen, carbon dioxide, carbon monoxide, ozone or chlorine.Therefore, for example, in the time of needs hydrogen, air supply part of the present utility model contains hydrogen generator, for example water-electrolyzing hydrogen generator, thus air supply part of the present utility model supplies with hydrogen can to catalytic hydrogenation reaction parts.
Meanwhile, the gas in gas reservoir can be also the required gas of various reactions, includes but not limited to hydrogen, carbon dioxide, carbon monoxide, ozone or chlorine.
Fig. 1 has shown catalyzed chemical reaction parts of the present utility model.In figure, comprise four stations on four station magnetic stirring apparatus 1, each station is placed a high pressure resistant reaction bulb 2, and each high pressure resistant reaction bulb 2 is connected with the air supply part shown in Fig. 2 by gas piping 4.Between each reaction bulb 2 and every gas piping 4, available adapter 3 is connected.This reaction part also can comprise four compartment lucite anti-explosion covers 5 and corresponding explosion-proof cover cap 6.
The various materials that high pressure resistant reaction bulb 2 can be commonly used by this area are prepared from, normally glass material or stainless steel.
The quantity of high pressure resistant reaction bulb 2 is not limited to 4.The quantity of reaction bulb can need to be set according to real reaction.
In a specific embodiment, described catalyzed chemical reaction parts are catalytic hydrogenation reaction parts.
Should be understood that for various gas pipings of the present utility model, adapter and can be made by the known material in this area.As an instantiation, these gas pipings and joint can be made up of polytetrafluoroethylmaterial material.In certain embodiments, gas piping material can be stainless steel.
In a concrete reaction example, described catalyzed chemical reaction device is catalytic hydrogenation reaction device.After respective reaction thing is added in reaction bulb 2, reaction bulb is placed on magnetic stirring apparatus 1, then connect upper gas piping 4 via adapter 3.Controlling hydrogen by valve 17 supplies with.If the hydrogen in gas reservoir 16 is supplied with sufficient, controllable valve door 17, offers gas distributor 9 by the hydrogen in gas reservoir; If not enough, controllable valve door 17, directly provides hydrogen by hydrogen reaction device.Certainly also can be by gas reservoir 16 and together supply of hydrogen of hydrogen reaction device.
Can regulate via valve 8 amounts of hydrogen that offers each reaction bulb 2 according to reaction needed and according to Pressure gauge 10.
Gas piping 12 for the connection of vavuum pump, for removing the oxygen of reaction system, improve the security of reaction.
Although the mode with specific embodiment has been set forth the utility model, should be understood that the utility model is not limited to above-mentioned instantiation.In the situation that not departing from spirit of the present utility model, any change that the utility model is made, all should be within scope of the present utility model.
Claims (10)
1. for an air supply part for catalyzed chemical reaction, for to catalyzed chemical reaction device distribution of gas, it is characterized in that, described air supply part comprises:
(a) gas generator;
(b) gas reservoir;
(c) gas distributor;
(d) Pressure gauge;
(e) threeway gas valve;
(f) air pressure adjustment valve;
(g) connect the gas piping of above-mentioned parts (a) to (f);
(h) one or more gas piping of connection gas distributor and reaction bulb; With
(i) air bleeding valve;
Wherein, between described gas generator, gas reservoir and gas distributor, be connected with gas piping;
The gas piping that is connected to gas reservoir is connected with the gas piping that is connected to reaction bulb via described gas distributor;
Described gas distributor is connected with described Pressure gauge, in order to monitor the air pressure in air supply part;
Described gas distributor is connected with described air pressure adjustment valve, is transported to the air pressure in reaction bulb in order to regulation and control, monitoring;
Described three-way valve is arranged on the diverse location of described gas piping, realizes the control completely to gas flow.
2. air supply part as claimed in claim 1, it is characterized in that, described air supply part also comprises the gas piping being connected with vavuum pump, and wherein, the described gas piping being connected with vavuum pump and the gas piping being connected with gas reservoir are interconnected by three-way valve and described gas distributor.
3. air supply part as claimed in claim 1, is characterized in that, described gas generator is for generation of hydrogen, carbon dioxide, carbon monoxide, ozone or chlorine.
4. air supply part as claimed in claim 1, is characterized in that, between described gas generator, gas reservoir and gas distributor, is interconnected via three-way valve.
5. a catalyzed chemical reaction device, is characterized in that, described device comprises:
(1) reaction part, this reaction part comprises magnetic stirring apparatus and one or more reaction bulb, this reaction bulb be placed among described magnetic stirring apparatus or on, and by this reaction of magnetic stirring apparatus control to occur in stirring reaction bottle; With
(2) air supply part, this air supply part comprises:
(a) gas generator;
(b) gas reservoir;
(c) gas distributor;
(d) Pressure gauge;
(e) threeway gas valve;
(f) air pressure adjustment valve;
(g) connect the gas piping of above-mentioned parts (a) to (f); With
(h) one or more gas piping of connection gas distributor and reaction bulb;
Wherein, between described gas generator, gas reservoir and gas distributor, be connected with gas piping;
The gas piping that is connected to gas reservoir is connected with the gas piping that is connected to reaction bulb via described gas distributor;
Described gas distributor is connected with described Pressure gauge, in order to monitor the air pressure in air supply part;
Described gas distributor is connected with described air pressure adjustment valve, is transported to the air pressure in reaction bulb in order to regulation and control, monitoring;
Described three-way valve is arranged on the diverse location of described gas piping, realizes the control completely to gas flow.
6. catalyzed chemical reaction device as claimed in claim 5, it is characterized in that, described air supply part also comprises the gas piping being connected with vavuum pump, wherein, the described gas piping being connected with vavuum pump and the gas piping that is connected with gas reservoir are interconnected by three-way valve and described gas distributor.
7. the catalyzed chemical reaction device as described in any one in claim 5-6, is characterized in that, described air supply part also comprises the air bleeding valve being connected with described gas distributor.
8. catalyzed chemical reaction device as claimed in claim 7, is characterized in that, described catalyzed chemical reaction device is catalytic hydrogenation reaction device, and described gas generator is for generation of hydrogen.
9. a catalytic hydrogenation reaction device, is characterized in that, described device comprises:
Multistation temperature control magnetic stirring apparatus (1);
Be placed on described magnetic stirring apparatus (1) or interior withstand voltage reaction bulb (2);
Gas distributor (9);
Be used for being communicated with the gas piping (4) of withstand voltage reaction bulb (2) and gas distributor (9);
Valve (8), for controlling the air pressure of gas piping (4);
The Pressure gauge (10) being connected with gas distributor (9);
Gas reservoir (16);
Vavuum pump;
Be communicated with the gas piping (12) of vavuum pump and gas distributor (9);
Be communicated with the gas piping (13) of gas distributor (9) and gas reservoir (16);
Three-way valve (11), is connected with gas piping (12) and gas piping (13), thereby gas distributor (9), gas reservoir (16) and vavuum pump are interconnected simultaneously; With
Air bleeding valve (7), is connected with gas distributor (9), finishes the withstand voltage reaction bulb gas of rear discharge for reaction, or discharges the gas in air supply part in the situation that other needs.
10. catalytic hydrogenation reaction device as claimed in claim 9, is characterized in that, described device also comprises:
Adapter (3) between reaction bulb (2) and gas piping (4); With
The anti-explosion cover (5) being provided with on magnetic stirring apparatus (1) and explosion-proof cover cap (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420098112.0U CN204017807U (en) | 2014-03-05 | 2014-03-05 | Catalyzed chemical reaction device and for the air supply part of this device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420098112.0U CN204017807U (en) | 2014-03-05 | 2014-03-05 | Catalyzed chemical reaction device and for the air supply part of this device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204017807U true CN204017807U (en) | 2014-12-17 |
Family
ID=52057720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420098112.0U Expired - Fee Related CN204017807U (en) | 2014-03-05 | 2014-03-05 | Catalyzed chemical reaction device and for the air supply part of this device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204017807U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950332A (en) * | 2017-03-24 | 2017-07-14 | 中国科学院广州地球化学研究所 | A kind of HTHP catalytic hydrogenation device |
| CN107661733A (en) * | 2016-07-27 | 2018-02-06 | 深圳市中核海得威生物科技有限公司 | One kind is used for13The reactor of C urea synthesizings |
-
2014
- 2014-03-05 CN CN201420098112.0U patent/CN204017807U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107661733A (en) * | 2016-07-27 | 2018-02-06 | 深圳市中核海得威生物科技有限公司 | One kind is used for13The reactor of C urea synthesizings |
| CN107661733B (en) * | 2016-07-27 | 2020-10-27 | 深圳市中核海得威生物科技有限公司 | Is used for13Reaction kettle for synthesizing C-urea |
| CN106950332A (en) * | 2017-03-24 | 2017-07-14 | 中国科学院广州地球化学研究所 | A kind of HTHP catalytic hydrogenation device |
| CN106950332B (en) * | 2017-03-24 | 2019-02-22 | 中国科学院广州地球化学研究所 | A kind of high temperature and pressure catalytic hydrogenation device |
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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: 20141217 Termination date: 20160305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |