CN204932909U - A kind of crude steam kettle structure for the preparation of acetylacetone,2,4-pentanedione - Google Patents
A kind of crude steam kettle structure for the preparation of acetylacetone,2,4-pentanedione Download PDFInfo
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- CN204932909U CN204932909U CN201520719891.6U CN201520719891U CN204932909U CN 204932909 U CN204932909 U CN 204932909U CN 201520719891 U CN201520719891 U CN 201520719891U CN 204932909 U CN204932909 U CN 204932909U
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- steam
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- steam kettle
- kettle body
- crude steam
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Abstract
For the preparation of a crude steam kettle structure for acetylacetone,2,4-pentanedione, belong to chemical industry process equipment field.The utility model comprises crude steam kettle body, feed pipe, discharge nozzle and residue passage, described crude steam kettle body is provided with steam inlet duct and steam outleting pipe, steam pipework is provided with in described crude steam kettle body, the two ends of described steam pipework are connected with described steam outleting pipe respectively at described steam inlet duct, and the arranged outside of described crude steam kettle body has the thermal insulation wall for cutting off heat exchange.The utility model structure is simple, and it is convenient to implement, and effectively can accelerate the speed of the thick steaming technique of acetylacetone,2,4-pentanedione.
Description
Technical field
The utility model belongs to chemical industry process equipment field, particularly relates to a kind of crude steam kettle structure for the preparation of acetylacetone,2,4-pentanedione.
Background technology
The existing crude steam kettle structure for the preparation of acetylacetone,2,4-pentanedione, because the position of various steam-heated setting is arranged on crude steam kettle outside usually, make the uneven by temperature of the ester liquid of center in crude steam kettle and the ester liquid of edge, cause that reaction is insufficient and effect is too low.
And for example publication number is a kind of crude steam kettle structure for the preparation of acetylacetone,2,4-pentanedione disclosed in the Chinese utility model patent of CN201744179U, a kind of crude steam kettle structure for the preparation of acetylacetone,2,4-pentanedione, and it comprises crude steam kettle, and the outer of crude steam kettle has vapor chamber; The top of crude steam kettle is provided with ester liquid feed pipe and isopropenyl acetate discharge nozzle, is provided with residue discharge nozzle bottom crude steam kettle; Vapor chamber is provided with steam feed pipe.The thick steaming of the uneven ester liquid made in crude steam kettle of the heating effect of the vapor chamber of the setting of this utility model patent is incomplete, and effect is general.
Utility model content
There is provided a kind of crude steam kettle structure for the preparation of acetylacetone,2,4-pentanedione for the deficiencies in the prior art part the utility model, its structure is simple, and it is convenient to implement, and effectively can accelerate the speed of the thick steaming technique of acetylacetone,2,4-pentanedione.
The technical solution of the utility model is to provide a kind of crude steam kettle structure for the preparation of acetylacetone,2,4-pentanedione, comprise crude steam kettle body, feed pipe, discharge nozzle and residue passage, described crude steam kettle body is provided with steam inlet duct and steam outleting pipe, steam pipework is provided with in described crude steam kettle body, the two ends of described steam pipework are connected with described steam outleting pipe respectively at described steam inlet duct, and the arranged outside of described crude steam kettle body has the thermal insulation wall for cutting off heat exchange.
As preferably of the present utility model, described steam inlet duct and described steam outleting pipe mirror image arrange the both sides, bottom with described crude steam kettle body.
As preferably of the present utility model, described steam pipework is vertically extended by the lower to upper part of described crude steam kettle body, is vertically extended after one section of curved horizontal direction stringing by the top lower portion of described crude steam kettle body.
As preferably of the present utility model, described feed pipe is parallel to described steam inlet duct and arranges with on described crude steam kettle body.
As preferably of the present utility model, described feed pipe is arranged on the top of described crude steam kettle body, and vertical with described feed pipe.
As preferably of the present utility model, the bottom centre of crude steam kettle body described in the ramp-like picture in bottom of described crude steam kettle body tilts, and described residue channel setting is located in the bottom centre of described crude steam kettle body.
As preferably of the present utility model, described residue passage and described feed pipe are provided with ball valve.
As preferably of the present utility model, described thermal insulation wall is made up of asbestos.
The utility model has following beneficial effect:
It is simple that the utility model has structure, implements convenient and slightly time of steaming can be shortened the advantage of 1 hour.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
In figure, 1-crude steam kettle body; 2-feed pipe; 3-discharge nozzle; 4-residue passage; 5-steam inlet duct; 6-steam outleting pipe; 7-thermal insulation wall; 8-ball valve; 9-steam pipework.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the utility model embodiment comprises crude steam kettle body 1, feed pipe 2, discharge nozzle 3 and residue passage 4, it is characterized in that: crude steam kettle body 1 is provided with steam inlet duct 5 and steam outleting pipe 6, steam pipework 9 is provided with in crude steam kettle body 1, the two ends of steam pipework 9 are connected with steam outleting pipe 6 respectively at steam inlet duct 5, and the arranged outside of crude steam kettle body 1 has the thermal insulation wall 7 for cutting off heat exchange.Thermal insulation wall 7 is made up of asbestos.
As shown in Figure 1, the utility model embodiment comprises steam inlet duct 5 and arranges with steam outleting pipe 6 mirror image and the both sides, bottom of crude steam kettle body 1.
As shown in Figure 1, the utility model embodiment comprises steam pipework 9 and is vertically extended by the lower to upper part of crude steam kettle body 1, is vertically extended after one section of curved horizontal direction stringing by the top lower portion of crude steam kettle body 1.
As shown in Figure 1, the utility model embodiment comprises feed pipe 2 and is parallel to steam inlet duct 5 setting with on crude steam kettle body 1.Feed pipe 2 is arranged on the top of crude steam kettle body 1, and vertical with feed pipe 2.
As shown in Figure 1, the bottom centre that the utility model embodiment comprises the bottom ramp-like picture crude steam kettle body 1 of crude steam kettle body 1 tilts, and residue passage 4 is arranged on the place of bottom centre of crude steam kettle body 1.Residue passage 4 and feed pipe 2 are provided with ball valve 8.
Embodiment recited above is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (8)
1. the crude steam kettle structure for the preparation of acetylacetone,2,4-pentanedione, comprise crude steam kettle body (1), feed pipe (2), discharge nozzle (3) and residue passage (4), it is characterized in that: described crude steam kettle body (1) is provided with steam inlet duct (5) and steam outleting pipe (6), steam pipework (9) is provided with in described crude steam kettle body (1), the two ends of described steam pipework (9) are connected with described steam outleting pipe (6) respectively at described steam inlet duct (5), the arranged outside of described crude steam kettle body (1) has the thermal insulation wall (7) for cutting off heat exchange.
2. a kind of crude steam kettle structure for the preparation of acetylacetone,2,4-pentanedione according to claim 1, is characterized in that: described steam inlet duct (5) and described steam outleting pipe (6) mirror image arrange the both sides, bottom with described crude steam kettle body (1).
3. a kind of crude steam kettle structure for the preparation of acetylacetone,2,4-pentanedione according to claim 1, it is characterized in that: described steam pipework (9) is vertically extended by the lower to upper part of described crude steam kettle body (1), vertically extended by the top lower portion of described crude steam kettle body (1) after one section of curved horizontal direction stringing.
4. a kind of crude steam kettle structure for the preparation of acetylacetone,2,4-pentanedione according to claim 1, is characterized in that: described feed pipe (2) is parallel to described steam inlet duct (5) and arranges with on described crude steam kettle body (1).
5. a kind of crude steam kettle structure for the preparation of acetylacetone,2,4-pentanedione according to claim 1, is characterized in that: described feed pipe (2) is arranged on the top of described crude steam kettle body (1), and vertical with described feed pipe (2).
6. a kind of crude steam kettle structure for the preparation of acetylacetone,2,4-pentanedione according to claim 1, it is characterized in that: the bottom centre of crude steam kettle body (1) described in the ramp-like picture in bottom of described crude steam kettle body (1) tilts, described residue passage (4) is arranged on the place of bottom centre of described crude steam kettle body (1).
7. a kind of crude steam kettle structure for the preparation of acetylacetone,2,4-pentanedione according to claim 1, is characterized in that: described residue passage (4) and described feed pipe (2) are provided with ball valve (8).
8. a kind of crude steam kettle structure for the preparation of acetylacetone,2,4-pentanedione according to claim 1, is characterized in that: described thermal insulation wall (7) is made up of asbestos.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719891.6U CN204932909U (en) | 2015-09-17 | 2015-09-17 | A kind of crude steam kettle structure for the preparation of acetylacetone,2,4-pentanedione |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719891.6U CN204932909U (en) | 2015-09-17 | 2015-09-17 | A kind of crude steam kettle structure for the preparation of acetylacetone,2,4-pentanedione |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204932909U true CN204932909U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520719891.6U Expired - Fee Related CN204932909U (en) | 2015-09-17 | 2015-09-17 | A kind of crude steam kettle structure for the preparation of acetylacetone,2,4-pentanedione |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204932909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214328A (en) * | 2015-09-17 | 2016-01-06 | 湖州新奥特医药化工有限公司 | A kind of crude steam kettle structure for the preparation of acetylacetone,2,4-pentanedione |
-
2015
- 2015-09-17 CN CN201520719891.6U patent/CN204932909U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214328A (en) * | 2015-09-17 | 2016-01-06 | 湖州新奥特医药化工有限公司 | A kind of crude steam kettle structure for the preparation of acetylacetone,2,4-pentanedione |
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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: 20160106 Termination date: 20160917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |