CN204710317U - A kind of highly effective reaction still - Google Patents
A kind of highly effective reaction still Download PDFInfo
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- CN204710317U CN204710317U CN201520351588.5U CN201520351588U CN204710317U CN 204710317 U CN204710317 U CN 204710317U CN 201520351588 U CN201520351588 U CN 201520351588U CN 204710317 U CN204710317 U CN 204710317U
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- kettle
- highly effective
- cold water
- reaction still
- heat exchanger
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Abstract
The utility model discloses a kind of highly effective reaction still, comprise the upper and lower two width blade type paddles of shaft; Hot water enters reactor by control valve group, and cold water is discharged from reactor through control valve group; Heat exchanger tube with fin is connected hot water main pipe with cold water main pipe.Do thermal source by condensed water and the great economize energy of heating energy is carried out to material, the Low Temperature Thermal of factory is effectively utilized; The chain control of control valve group of thermometer and hot and cold water import and export, can realize material heated at constant temperature, and reactant can be reacted under optimum temperature, thus improves reaction efficiency, reduces the side reaction of organic chemical reactions, improves the pure rate of product.
Description
Technical field
The utility model belongs to field of chemical equipment, relates to a kind of highly effective reaction still.
Background technology
Existing temperature control technology is sandwich establishment structure on the reactor wall that agitating device is housed mostly, the object of heating to raw material or cooling is reached by passing into cycle heat exchange medium in interlayer, and make material Homogeneous phase mixing by agitator stirring, but in heat exchanging interlayer, pass into heat transferring medium the raw material at heat exchanger inwall place to be carried out heating or lowering the temperature, easily like this cause that heat exchange is uneven, heat transfer effect is poor, heat exchange efficiency is low, and then affect the quality of batch mixing.
For the foregoing reasons, a kind of novel highly effective reaction still of design invention just seems particularly necessary.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of structure highly effective reaction still simple, easy to use, in still, heater is set, this heater can ensure that each layer of material evenly heats up and can accurately control reaction temperature well, solves that prior art heat exchange is uneven, heat transfer effect is poor, heat exchange efficiency is low and affects the problem of material activity.
To achieve these goals, concrete technical scheme of the present utility model is:
A kind of highly effective reaction still, comprise kettle, the top of kettle is provided with transmission mechanism, is connected with shaft below transmission mechanism, described shaft is provided with two-layer blade, upper strata is I blade, and lower floor is II blade; The inside of described kettle is provided with heater; Described heater is the heat exchanger tube parallel with inner wall of kettle, and described heat exchanger tube vertically arranges and is parallel to each other in kettle, and described heat exchanger tube is centered around inner wall of kettle equably and forms one week; The top of described heat exchanger tube is connected on hot-water line, and bottom is connected on cold water pipe;
Described hot-water line is provided with hot water openings, and described hot water openings stretches out the outside of kettle, and hot water openings place is provided with hot water valve control valve group;
Described cold water pipe is provided with cold water opening, described cold water opening stretches out the outside of kettle, and cold water opening part is provided with cold water control valve rent;
Described heat exchanger tube is provided with fin, and fin is wrapped on heat exchanger tube spirally; The setting of fin adds the contact area of material and heat exchanger tube, and material is heated evenly, and heats or freezes more efficient;
Distance between described heat-exchanger rig and inner wall of kettle is 10-15cm, arranges this distance and can effectively ensure that heat exchanger tube is directly inserted in internal batch, add the heating surface area of material;
Described hot-water line is around formation circumference, and the diameter of circumference is 4/5ths of kettle internal diameter; Limiting this directly can avoid blade to get to heat exchanger tube;
Described I blade and II blade are blade-shaped, can increase stirring area;
Described kettle inside is inserted with thermometer, for testing the temperature of material;
During use, flow velocity, the water yield of the flow velocity of reaction temperature first needed for material setting hot water, inflow and cold water realize respectively by hot water control valve group and cold water control valve group.Owing to adopting thermometer and the chain control of control valve group, can ensure that reaction temperature fluctuates not quite up and down, thus reach the object of isothermal reaction.
Then water carries out heat exchange by efficient heat-exchanging pipe and material, the high efficient heat exchanging outer tube layer contact area with material once large by spiral helicine fin; Paddle is blade-shaped, fully can drive Flow of Goods and Materials, and this also accelerates the energy exchange between heat exchanger tube and material, is also material each several part thermally equivalent.
In addition, the condensed water of petrochemical enterprise does not effectively utilize mostly, and this device is mainly used in the isothermal reaction under cryogenic conditions, so condensed water can be utilized completely to replace thermal source, effectively utilizes the Low Temperature Thermal of factory.
The utility model discloses a kind of reactor heater efficiently, comprise the upper and lower two width blade type paddles of shaft; Hot water enters reactor by control valve group, and cold water is discharged from reactor through control valve group; Heat exchanger tube with fin is connected hot water main pipe with cold water main pipe.Do thermal source by condensed water and the great economize energy of heating energy is carried out to material, the Low Temperature Thermal of factory is effectively utilized; The chain control of control valve group of thermometer and hot and cold water import and export, can realize material heated at constant temperature, and reactant can be reacted under optimum temperature, thus improves reaction efficiency, reduces the side reaction of organic chemical reactions, improves the pure rate of product.
Accompanying drawing explanation
Fig. 1 is a kind of sectional view of highly effective reaction still;
In figure, 1 is transmission mechanism, and 2 is reactor kettlies, and 3 is thermometers, and 4 is hot water main pipe, and 5 is efficient heat-exchanging pipes, and 6 is shafts, and 7 is paddles I, and 8 is paddles II, and 9 is cold water main pipe, and 10 is cold water control valve groups, and 11 is hot water control valve groups, and 12 is fin.
Detailed description of the invention
Fig. 1 is a kind of sectional view of highly effective reaction still heater;
A kind of highly effective reaction still, comprise kettle 2, the top of kettle 2 is provided with transmission mechanism 1, be connected with shaft 6 below transmission mechanism 1, described shaft 6 is provided with two-layer blade, upper strata is I blade 7, and lower floor is II blade 8; The inside of described kettle 2 is provided with heater; Described heat exchanger tube 5 vertically arranges and is parallel to each other in kettle 2, and described heat exchanger tube 5 is centered around kettle 2 inwall equably and forms one week; The top of described heat exchanger tube 5 is connected on hot-water line 4, and bottom is connected on cold water pipe 9;
Described hot-water line 4 is provided with hot water openings, and described hot water openings stretches out the outside of kettle 2, and hot water openings place is provided with hot water valve control valve group 11;
Described cold water pipe 9 is provided with cold water opening, and described cold water opening stretches out the outside of kettle 2, and cold water opening part is provided with cold water control valve rent 10;
Described heat exchanger tube 5 is provided with fin 12, and fin 12 is wrapped on heat exchanger tube 5 spirally; The setting of fin adds the contact area of material and heat exchanger tube, and material is heated evenly, and heats or freezes more efficient;
Distance between described heat-exchanger rig and kettle 2 inwall is 10-15cm, arranges this distance and can effectively ensure that heat exchanger tube is directly inserted in internal batch, add the heating surface area of material;
Described hot-water line 4 is around formation circumference, and the diameter of circumference is 4/5ths of kettle internal diameter; Limiting this directly can avoid blade to get to heat exchanger tube;
Described I blade and II blade are blade-shaped, can increase stirring area;
Described kettle 2 inside is inserted with thermometer 3, for testing the temperature of material;
During use, flow velocity, the water yield of the flow velocity of reaction temperature first needed for material setting hot water, inflow and cold water realize respectively by hot water control valve group and cold water control valve group.Owing to adopting thermometer and the chain control of control valve group, can ensure that reaction temperature fluctuates not quite up and down, thus reach the object of isothermal reaction.
Then water carries out heat exchange by efficient heat-exchanging pipe and material, the high efficient heat exchanging outer tube layer contact area with material once large by spiral helicine fin; Paddle is blade-shaped, fully can drive Flow of Goods and Materials, and this also accelerates the energy exchange between heat exchanger tube and material, is also material each several part thermally equivalent.
In addition, the condensed water of petrochemical enterprise does not effectively utilize mostly, and this device is mainly used in the isothermal reaction under cryogenic conditions, so condensed water can be utilized completely to replace thermal source, effectively utilizes the Low Temperature Thermal of factory.
Claims (8)
1. a highly effective reaction still, comprise kettle (2), the top of kettle (2) is provided with transmission mechanism (1), shaft (6) is connected with below transmission mechanism (1), described shaft (6) is provided with two-layer blade, and upper strata is I blade (7), and lower floor is II blade (8), it is characterized in that, the inside of described kettle (2) is provided with heater; Described heater is the heat exchanger tube (5) parallel with inner wall of kettle, described heat exchanger tube (5) vertically arranges and is parallel to each other in kettle (2), and described heat exchanger tube (5) is centered around kettle (2) inwall equably and forms one week; The top of described heat exchanger tube (5) is connected on hot-water line (4), and bottom is connected on cold water pipe (9).
2. highly effective reaction still as claimed in claim 1, it is characterized in that, described hot-water line (4) is provided with hot water openings, and described hot water openings stretches out the outside of kettle (2), and hot water openings place is provided with hot water valve control valve group (11).
3. highly effective reaction still as claimed in claim 1, it is characterized in that, described cold water pipe (9) is provided with cold water opening, and described cold water opening stretches out the outside of kettle (2), and cold water opening part is provided with cold water control valve rent (10).
4. highly effective reaction still as claimed in claim 1, it is characterized in that, described heat exchanger tube (5) is provided with fin (12), and fin (12) is wrapped on heat exchanger tube (5) spirally.
5. highly effective reaction still as claimed in claim 1, it is characterized in that, the distance between described heat-exchanger rig and kettle (2) inwall is 10-15cm.
6. highly effective reaction still as claimed in claim 1, is characterized in that, described hot-water line (4) is around formation circumference, and the diameter of circumference is 4/5ths of kettle internal diameter.
7. highly effective reaction still as claimed in claim 1, is characterized in that, described I blade (7) and II blade all (8) are blade-shaped.
8. highly effective reaction still as claimed in claim 1, it is characterized in that, described kettle (2) inside is inserted with thermometer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520351588.5U CN204710317U (en) | 2015-05-27 | 2015-05-27 | A kind of highly effective reaction still |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520351588.5U CN204710317U (en) | 2015-05-27 | 2015-05-27 | A kind of highly effective reaction still |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204710317U true CN204710317U (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520351588.5U Expired - Fee Related CN204710317U (en) | 2015-05-27 | 2015-05-27 | A kind of highly effective reaction still |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204710317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021160053A1 (en) * | 2020-02-11 | 2021-08-19 | 浙江华康药业股份有限公司 | System and method for reducing content of 5-hydroxymethylfurfural in high-fructose corn syrup |
-
2015
- 2015-05-27 CN CN201520351588.5U patent/CN204710317U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021160053A1 (en) * | 2020-02-11 | 2021-08-19 | 浙江华康药业股份有限公司 | System and method for reducing content of 5-hydroxymethylfurfural in high-fructose corn syrup |
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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: 20151021 Termination date: 20170527 |
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| CF01 | Termination of patent right due to non-payment of annual fee |