CN204544182U - A kind of temperature automatically controlled polyurethane resin synthesis reaction vessel - Google Patents
A kind of temperature automatically controlled polyurethane resin synthesis reaction vessel Download PDFInfo
- Publication number
- CN204544182U CN204544182U CN201520140725.0U CN201520140725U CN204544182U CN 204544182 U CN204544182 U CN 204544182U CN 201520140725 U CN201520140725 U CN 201520140725U CN 204544182 U CN204544182 U CN 204544182U
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- China
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- temperature
- kettle
- cooling
- polyurethane resin
- reaction vessel
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Abstract
The utility model relates to a kind of temperature automatically controlled polyurethane resin synthesis reaction vessel, comprise a kettle, one is arranged on the agitating unit in kettle, also comprise a cooling system, a temperature control system, cooling system comprises at least two cooling tube be arranged in kettle, and one is connected to form the reflux pump of a cooling circuit with cooling tube, the beneficial effects of the utility model are: by arranging temperature control system on reactor, the temperature of deep fat in body can be controlled, thus temperature control is carried out to the solvent in reactor, and, when detecting that the reaction dissolvent temperature in kettle is higher, can also select to start cooling system, realize the cooling to the solvent in reaction kettle body fast, by arranging the web shape paddle being tilted to downward-extension between cooling tube, rapidly and efficiently can push the high-temperature solvent in reactor to cooling tube, improve the efficiency of cooling, and mixing effect being good.
Description
Technical field
The utility model relates to a kind of reactor, refers to a kind of reactor for polyurethane resin synthesis that can be temperature automatically controlled especially.
Background technology
In the polymerisation of polyurethane resin, with the carrying out of reaction, temperature can raise gradually, and the solvent in reactor can volatilize because of the rising of temperature.In prior art, in general reactor, all condenser is housed, carries out cooling processing to the solvent in reactor, reflux back reactor afterwards again, continues to participate in reaction.But in actual production, owing to can not determine the temperature of reaction dissolvent in kettle, therefore do not know when need to carry out condensation, and it is not good to the extent control of condensation, often have an accident because kettle internal pressure increases when producing, not only affect the quality of polyurethane resin synthesis in reactor, but also use safety hidden danger can be there is.Therefore, the synthesis reaction vessel being exclusively used in polyurethane resin that a kind of novel temperature control good cooling results is provided is necessary.
Summary of the invention
The purpose of this utility model is a kind of temperature automatically controlled polyurethane resin synthesis reaction vessel providing a kind of temperature control, good cooling results.
Temperature automatically controlled polyurethane resin synthesis reaction vessel described in the utility model, comprise a kettle, one is arranged on the agitating unit in kettle, also comprise a cooling system, a temperature control system, described cooling system comprises at least two cooling tube be arranged in kettle, and one is connected to form the reflux pump of a cooling circuit with cooling tube, described temperature control system is arranged on the bottom of kettle, comprise a body part, a thermostat unit being arranged on body part, described thermostat unit comprises at least one temperature-sensitive sticker, at least one heating member, and an A.C. contactor be electrically connected with temperature-sensitive sticker, described temperature-sensitive sticker and heating member are all arranged in body part, one end electrical connection of contactor arranges a temperature controller, at least one heating member be electrically connected with temperature controller is also set in described body part.
Described agitating unit comprises a mixing control motor, output shaft interlock shaft of mixing control motor, shaft is horizontally disposed with some stirring parts, the tail end of stirring parts arranges some paddles liquid in kettle being pushed to the web shape of described cooling tube obliquely.
Described body part comprises a bottom and by the upwards extended perimembranous in bottom, described heating member is the perimembranous being evenly laid in cylindrical shell, and extended towards perimembranous by cylinder body bottom.
Flow control valve is provided with between described reflux pump and described cooling tube.
The beneficial effects of the utility model are: by arranging described temperature control system on reactor, the temperature of deep fat in body can be controlled, thus temperature control is carried out to the solvent in reactor, and, when detecting that the reaction dissolvent temperature in kettle is higher, can also select to start cooling system, realize the cooling to the solvent in reaction kettle body fast; By arranging the web shape paddle being tilted to downward-extension between described cooling tube, rapidly and efficiently can push the high-temperature solvent in reactor to cooling tube, improve the efficiency of cooling, and mixing effect being good.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of temperature automatically controlled polyurethane resin synthesis reaction vessel described in the utility model.
Detailed description of the invention
Shown in accompanying drawings 1, it is temperature automatically controlled polyurethane resin synthesis reaction vessel first preferred embodiment described in the utility model.Comprise a kettle 10, and be arranged on agitating unit 1, cooling system 2, temperature control system 3 in kettle 10.Described cooling system 2 comprises at least two cooling tube 21 be arranged in kettle 10, and one is connected to form the reflux pump 22 of a cooling circuit with cooling tube 21.Being employing four cooling tube 21 is in the present embodiment vertically set in kettle 10 along the inwall of kettle 10 is equally spaced.Described temperature control system 3 is arranged on the bottom of kettle 10, comprises a body part 31, thermostat unit 32.Body part 31 is built with the recirculated water regulating kettle 10 interior reaction temperature.Described thermostat unit 32 is arranged on body part 31, and described temperature regulates Unit 32 to comprise at least one temperature-sensitive sticker 33, at least one horizontal heating member 34 bottom body part 31, and an A.C. contactor 35 be electrically connected with temperature-sensitive sticker 33.Described temperature-sensitive sticker 33 and heating member 34 are all arranged in body part 31, and one end electrical connection of contactor 35 arranges a temperature controller 36, and described heating member 34 is electrically connected with temperature controller 36.
For the agitating unit 1 of temperature automatically controlled polyurethane resin synthesis reaction vessel described in the utility model comprises a mixing control motor 11, output shaft interlock shaft 12 of mixing control motor 11, shaft 12 is horizontally disposed with some stirring parts 13, the tail end of stirring parts 13 arranges some paddles 14 liquid in kettle 10 being pushed to the web shape of described cooling tube 21 obliquely.
Described body part 31 for temperature automatically controlled polyurethane resin synthesis reaction vessel described in the utility model comprises a bottom and by the upwards extended perimembranous in bottom.When reality is implemented, also described heating member 34 evenly can be laid in the perimembranous of cylindrical shell, and extended towards perimembranous by cylinder body bottom.
For being provided with flow control valve 6 between the described reflux pump 22 of temperature automatically controlled polyurethane resin synthesis reaction vessel described in the utility model and described cooling tube 21.
From the above description to preferred embodiment of the present utility model: by arranging described temperature control system on reactor, the temperature of deep fat in body can be controlled, thus temperature control is carried out to the solvent in reactor, and, when detecting that the reaction dissolvent temperature in kettle is higher, can also select to start cooling system, realize the cooling to the solvent in reaction kettle body fast; By arranging the web shape paddle being tilted to downward-extension between described cooling tube, rapidly and efficiently can push the high-temperature solvent in reactor to cooling tube, improve the efficiency of cooling, and mixing effect being good.
Claims (4)
1. a temperature automatically controlled polyurethane resin synthesis reaction vessel, comprise a kettle, one is arranged on the agitating unit in kettle, it is characterized in that: also comprise a cooling system, a temperature control system, described cooling system comprises at least two cooling tube be arranged in kettle, and one is connected to form the reflux pump of a cooling circuit with cooling tube, described temperature control system is arranged on the bottom of kettle, comprise a body part, a thermostat unit being arranged on body part, described thermostat unit comprises at least one temperature-sensitive sticker, at least one heating member, and an A.C. contactor be electrically connected with temperature-sensitive sticker, described temperature-sensitive sticker and heating member are all arranged in body part, one end electrical connection of contactor arranges a temperature controller, at least one heating member be electrically connected with temperature controller is also set in described body part.
2. temperature automatically controlled polyurethane resin synthesis reaction vessel according to claim 1, it is characterized in that: described agitating unit comprises a mixing control motor, output shaft interlock shaft of mixing control motor, shaft is horizontally disposed with some stirring parts, the tail end of stirring parts arranges some paddles liquid in kettle being pushed to the web shape of described cooling tube obliquely.
3. temperature automatically controlled polyurethane resin synthesis reaction vessel according to claim 1 and 2, it is characterized in that: described body part comprises a bottom and by the upwards extended perimembranous in bottom, described heating member is the perimembranous being evenly laid in cylindrical shell, and extended towards perimembranous by cylinder body bottom.
4. temperature automatically controlled polyurethane resin synthesis reaction vessel according to claim 1 and 2, is characterized in that: be provided with flow control valve between described reflux pump and described cooling tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520140725.0U CN204544182U (en) | 2015-03-12 | 2015-03-12 | A kind of temperature automatically controlled polyurethane resin synthesis reaction vessel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520140725.0U CN204544182U (en) | 2015-03-12 | 2015-03-12 | A kind of temperature automatically controlled polyurethane resin synthesis reaction vessel |
Publications (1)
Publication Number | Publication Date |
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CN204544182U true CN204544182U (en) | 2015-08-12 |
Family
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Family Applications (1)
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CN201520140725.0U Expired - Fee Related CN204544182U (en) | 2015-03-12 | 2015-03-12 | A kind of temperature automatically controlled polyurethane resin synthesis reaction vessel |
Country Status (1)
Country | Link |
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CN (1) | CN204544182U (en) |
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2015
- 2015-03-12 CN CN201520140725.0U patent/CN204544182U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 325000 Wenzhou, Zhejiang, Hainan, Hainan white elephant Xia Fang North Road No. 269 Patentee after: Zhejiang Jian Xin Materials Co., Ltd. Address before: 325000 Wenzhou, Zhejiang, Hainan, Hainan white elephant Xia Fang North Road No. 269 Patentee before: Wenzhou Jianke Plastic Products Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20190312 |
|
CF01 | Termination of patent right due to non-payment of annual fee |