CN202778436U - Condensation reflux cooling device - Google Patents
Condensation reflux cooling device Download PDFInfo
- Publication number
- CN202778436U CN202778436U CN 201220306785 CN201220306785U CN202778436U CN 202778436 U CN202778436 U CN 202778436U CN 201220306785 CN201220306785 CN 201220306785 CN 201220306785 U CN201220306785 U CN 201220306785U CN 202778436 U CN202778436 U CN 202778436U
- Authority
- CN
- China
- Prior art keywords
- control valve
- condenser
- pipeline
- reflux
- return duct
- 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
Links
Images
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to the technical field of cooling equipment, and in particular relates to a condensation reflux cooling device. The condensation reflux cooling device comprises a reaction kettle, an exhaust valve, a condenser, a reflux control valve, a reflux tube and a tail gas control valve, wherein one end of the exhaust valve is connected with the reaction kettle by virtue of a pipeline; the other end of the exhaust valve is connected with the condenser by virtue of a pipeline; the condenser is connected with the reflux control valve and the tail gas control valve by virtue of a pipeline, respectively; and the reflux control valve is connected with the reaction kettle by virtue of the reflux tube. The condensation reflux cooling device adopting the structure can enable the reaction inside the reaction kettle to be stable and controllable, so that the qualification rate of the product quality is high.
Description
Technical field
The utility model relates to the cooling system technical field, relates in particular to the condensing reflux heat sink.
Background technology
Chlorinated polyolefin resin general reference main chain is the aliphatic hydrocarbon resin that the chlorine atomic component replaces, and is widely used in the industries such as printing ink, coating, adhesive.In the production process of chlorinated polyolefin resin, during the material in reactor reaction, can produce reaction heat, traditional method is, passes into cooling circulating water and lower the temperature in reacting kettle jacketing, and its shortcoming is that temperature-fall period is too fast, the difficult control of process causes easily in the still material to separate out and produces substandard product.
Summary of the invention
The purpose of this utility model is to provide a kind of condensing reflux heat sink for the deficiencies in the prior art, can make the reacting balance that carries out in the reactor controlled, and Qualified Products Rate is high.
For achieving the above object, the utility model adopts following technical scheme: the condensing reflux heat sink, it comprises reactor, it also comprises air bleeding valve, condenser, recycle control valve, return duct and tail gas control valve, one end of described air bleeding valve is by pipeline coupled reaction still, the other end of air bleeding valve connects condenser by pipeline, and described condenser connects respectively described recycle control valve and tail gas control valve by pipeline, and described recycle control valve connects described reactor by return duct.
Described return duct is U-shaped pipe.
Described condenser is water cooled condenser.
The utility model beneficial effect is: condensing reflux heat sink described in the utility model, its structure is, it comprises reactor, air bleeding valve, condenser, recycle control valve, return duct and tail gas control valve, one end of described air bleeding valve is by pipeline coupled reaction still, the other end of air bleeding valve connects condenser by pipeline, described condenser connects respectively described recycle control valve and tail gas control valve by pipeline, and described recycle control valve connects described reactor by return duct.Adopt the condensing reflux heat sink of said structure, can make the reacting balance that carries out in the reactor controlled, Qualified Products Rate is high.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, condensing reflux heat sink described in the utility model, its structure is, it comprises reactor 1, air bleeding valve 2, condenser 3, recycle control valve 4, return duct 5 and tail gas control valve 6, one end of described air bleeding valve 2 is by pipeline coupled reaction still 1, the other end of air bleeding valve 2 connects condenser 3 by pipeline, and described condenser 3 connects respectively described recycle control valve 4 and tail gas control valve 6 by pipeline, and described recycle control valve 4 connects described reactor 1 by return duct 5.Further, described return duct 5 is U-shaped pipe, and U-shaped backflow is guaranteed to only have liquid in the return duct 5, does not have gas.Further, described condenser 3 is water cooled condenser, has high efficiency and stable advantage.
Above-mentioned condensing reflux heat sink, its operation principle is: when reaction, condensable gases in the reactor 1 is discharged through air bleeding valve 2, enters in the condenser 3, makes pressure balance in reactor 1, condenser 3 and the return duct 5 by regulating recycle control valve 4 and tail gas control valve 6.Make condensed liquid in U-shaped return duct 5 comes back to reactor 1.Take away reaction heat by condensed liquid, reach reactor 1 interior heat balance, advantage is to make the reacting balance that carries out in the reactor 1 controlled, and Qualified Products Rate is high.
The above only is preferred embodiments of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (3)
1. condensing reflux heat sink, it comprises reactor (1), it is characterized in that: it also comprises air bleeding valve (2), condenser (3), recycle control valve (4), return duct (5) and tail gas control valve (6), one end of described air bleeding valve (2) is by pipeline coupled reaction still (1), the other end of air bleeding valve (2) connects condenser (3) by pipeline, described condenser (3) connects respectively described recycle control valve (4) and tail gas control valve (6) by pipeline, and described recycle control valve (4) connects described reactor (1) by return duct (5).
2. condensing reflux heat sink according to claim 1, it is characterized in that: described return duct (5) is U-shaped pipe.
3. condensing reflux heat sink according to claim 2, it is characterized in that: described condenser (3) is water cooled condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220306785 CN202778436U (en) | 2012-06-28 | 2012-06-28 | Condensation reflux cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220306785 CN202778436U (en) | 2012-06-28 | 2012-06-28 | Condensation reflux cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202778436U true CN202778436U (en) | 2013-03-13 |
Family
ID=47805781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220306785 Expired - Fee Related CN202778436U (en) | 2012-06-28 | 2012-06-28 | Condensation reflux cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202778436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408320A (en) * | 2020-05-09 | 2020-07-14 | 惠生(中国)投资有限公司 | Synthesis device and application thereof, and method for producing thermotropic liquid crystal polymer |
-
2012
- 2012-06-28 CN CN 201220306785 patent/CN202778436U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408320A (en) * | 2020-05-09 | 2020-07-14 | 惠生(中国)投资有限公司 | Synthesis device and application thereof, and method for producing thermotropic liquid crystal polymer |
| CN111408320B (en) * | 2020-05-09 | 2024-06-18 | 惠生(中国)投资有限公司 | Synthesis device, application thereof and method for producing thermotropic liquid crystal polymer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101941720B (en) | Tube furnace ammonia evaporation process and equipment | |
| CN105112100A (en) | Continuous production technique of chlorinated paraffin | |
| CN201988366U (en) | Continuous subcritical water tube type reaction apparatus | |
| CN202778436U (en) | Condensation reflux cooling device | |
| CN104973572B (en) | Purification plant and purification technique of chlorinated paraffin coproduct hydrogen chloride | |
| CN201372209Y (en) | Overspeed reaction ammonia absorber | |
| CN202297156U (en) | Energy-saving rectifying device | |
| CN202339122U (en) | Gas cooling device | |
| CN104415567A (en) | Novel double-effect rectifying process | |
| CN204261536U (en) | A kind of hydrogen chloride synthesis circulation of tail gas absorption system | |
| CN202781783U (en) | Tube type condensation cooling device | |
| CN204138621U (en) | With de-benzene heat oil-poor for thermal source without steam coal air purifying apparatus | |
| CN203464774U (en) | Condenser used for producing meropenem branched chains | |
| CN104190230A (en) | Absorption device capable of increasing iodine absorption rate | |
| CN204881253U (en) | Steam condensate water recycle system | |
| CN204298192U (en) | A kind of glyphosate mother solution catalytic oxidizing equipment | |
| CN204125192U (en) | The useless time sodium recycle device of acetylene | |
| CN203458944U (en) | Tail gas adsorption device for synthesizing S-2-methyl chloropropionate | |
| CN204005913U (en) | Modified methylaniline steam condensate recycling system | |
| CN202485491U (en) | Waste heat recycling device of water cooling tank | |
| CN203123979U (en) | Catalyst reduction device | |
| CN202609957U (en) | Device for solving low temperature of ammonia still for recovering medium-pressure ammonia in synthesis ammonia | |
| CN202778211U (en) | Tail gas spraying absorption device | |
| CN202277830U (en) | Reaction tail gas excess heat recovery device for ether decomposer reactor | |
| CN106831329B (en) | Environment-friendly recovery system and process for chemical feed tank vent gas |
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: 20130313 Termination date: 20150628 |
|
| EXPY | Termination of patent right or utility model |