CN102566615B - Styrene tank constant temperature control device - Google Patents
Styrene tank constant temperature control device Download PDFInfo
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- CN102566615B CN102566615B CN201010617833.4A CN201010617833A CN102566615B CN 102566615 B CN102566615 B CN 102566615B CN 201010617833 A CN201010617833 A CN 201010617833A CN 102566615 B CN102566615 B CN 102566615B
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- heat exchange
- styrene
- pipe
- tank
- exchange medium
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Abstract
The invention discloses a styrene tank constant temperature control device. A heat exchange tank (4) is arranged, and a heat exchange medium is fed into the heat exchange tank (4) and is in heat exchange with styrene in the heat exchange tank (4) circularly. The styrene can be cooled in high-temperature summer, so that the stored styrene cannot be easily polymerized into polystyrene, and the purity of the styrene is improved, the loss is effectively reduced; and the styrene can be heated in low-temperature winter, so that the styrene can be used normally. The styrene tank constant temperature control device has a simple structure, is convenient to use, and is particularly suitable to be used by a large-scale styrene storage tank.
Description
Technical field
The present invention relates to a kind of styrene tank constant-temperature control device.
Background technology
Styrene is the important raw material of industry, solidifying point-30.6 ℃, 145 ℃ of boiling points, be liquid at normal temperatures, the speed of polymerization is very slow, but in the time that temperature exceedes 30 ℃, be easy to polymerization and generate polystyrene, in the Northwest of China, summer temp is high, sunshine-duration is long, large-scale styrene storage tank is to be all directly exposed under sunlight, at high temperature the styrene in storage tank is easy to autopolymerization and generates polystyrene, cinnamic purity is reduced, bring very large economic loss, and to winter, temperature is very low again, often lower than-30 ℃, styrene is solidified, or mobility variation, can not normally use.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of styrene tank constant-temperature control device, can in the time that summer temp is higher, carry out condensation process to the styrene in styrene tank, make the styrene storing be not easy polymerization, improve cinnamic purity, effectively reduce loss, when temperature is too low in the winter time, can also carry out heat treated to the styrene in styrene tank, styrene can normally be used.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: comprise heat exchange tank (4), heat exchange medium case (8) and central controller CPU, on described heat exchange tank (4), be provided with heat exchange medium inlet pipe (11) and heat exchange medium return pipe (6), heat exchange tank is provided with heat-exchange device in (4), this heat-exchange device is provided with styrene and goes out pipe (2) and ethene return pipe (14), go out on pipe (2) or styrene return pipe (14) to be provided with ebullator (3) at styrene, also be provided with ebullator (3) at heat exchange medium inlet pipe (11) or heat exchange medium return pipe (6), in the pipeline of described heat exchange medium inlet pipe (11) or heat exchange medium return pipe (6), parallel connection is provided with refrigerator (9) and well heater (10), in the pipeline of refrigerator (9) and well heater (10), be equipped with valve, one of them that at least goes out pipe (2) or ethene return pipe (14) at described styrene is provided with valve (7), and above-mentioned valve (7) is solenoid valve, simultaneously, whether described ebullator (3) and the work of solenoid valve are controlled by central controller CPU, described central controller CPU is provided with at least one information acquisition end, this information acquisition end is provided with temperature sensor.
Above-mentioned heat-exchange device can be: in heat exchange tank (4), be provided with multilayer insulating panel (5) heat exchange tank (4) internal insulation is become at least two heat exchange layers, and above-mentioned styrene goes out pipe (2) and ethene return pipe (14), heat exchange medium inlet pipe (11) and heat exchange medium return pipe (6), is communicated to respectively the heat exchange layers that described heat exchange tank (4) is inner adjacent.
Above-mentioned dividing plate (5) is preferably corrugated plate shape.
Above-mentioned heat-exchange device also can be: in heat exchange tank (4), be provided with the heat exchanger tube (17) of coiling, the two ends of the heat exchanger tube (17) of coiling go out pipe (2) with styrene and styrene return pipe (14) is connected.
As improvement, on above-mentioned heat exchange medium inlet pipe (11), be provided with filtrator (12),
As further improvement, the top of described heat exchange tank (4) is provided with the heat exchange escape pipe (15) communicating with heat transferring medium, the top of this heat exchange escape pipe (15) is preferably downwards bending, be inverted U-shaped, also can be provided with the styrene scum pipe (18) communicating with styrene in the bottom of described heat exchange tank (4), on styrene scum pipe (18), also be provided with valve.
The present invention is by arranging heat exchange tank, heat transferring medium is arrived to people in heat exchange tank, in heat exchange tank, carry out heat exchange processing with styrene, constantly circulation, can be in the time of summer high temperature to the styrene processing of lowering the temperature, make the styrene storing be not easy to aggregate into polystyrene, improved cinnamic purity, effectively reduced loss, also when temperature is too low in the winter time, styrene is carried out to heat treated, styrene can normally be used, and simple in structure, easy to use.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the structural representation of the embodiment of the present invention 2.
Fig. 3 is the structural representation of the embodiment of the present invention 3.
Fig. 4 is the structural representation of the embodiment of the present invention 4.
Fig. 5 is the structural representation of the embodiment of the present invention 5.
Fig. 6 is the structural representation of the embodiment of the present invention 6.
Fig. 7 is the structural representation of the embodiment of the present invention 7.
Shown in figure: 1 is styrene tank, 2 for styrene goes out pipe, and 3 is ebullator, 4 is heat exchange tank, and 5 is dividing plate pipe, and 6 is heat exchange medium return pipe, 7 is valve, and 8 is heat exchange medium case, and 9 is refrigerator, 10 is well heater, and 11 is heat exchange medium inlet pipe, and 12 is filtrator, 13 is mozzle, and 14 is styrene return pipe, and 15 is heat exchange escape pipe, 16 is styrene escape pipe, and 17 is spiral heat exchange tube, and 18 is styrene scum pipe.
Embodiment
embodiment 1:with reference to Fig. 1, for the structural representation of the embodiment of the present invention 1, the present embodiment comprises heat exchange tank (4), heat exchange medium case (8) and central controller CPU, described heat exchange tank 4 is plate-type heat-exchange tank, in heat exchange tank 4, be provided with three layers of dividing plate pipe 5 with ripple, heat exchange tank is divided into four layers, ground floor and the 3rd layer are styrene layer, the second layer and the 4th layer are water layer, for interlayer is arranged alternately, between interlayer, connect by mozzle 13, the styrene that is respectively equipped with connection styrene tank 1 inside in the bottom of heat exchange tank 4 goes out pipe 2 and styrene return pipe 14, go out on pipe 2 to be provided with ebullator 3 at styrene, be provided with heat exchange medium inlet pipe 11 and heat exchange medium return pipe 6 on the top of heat exchange tank 4 other ends, heat exchange medium return pipe 6 connects heat exchange medium case 8, the other end of heat exchange medium inlet pipe 11 connects the refrigerator 9 and the well heater 10 that are arranged in parallel, the other end of refrigerator 9 and well heater 10 is connected with heat exchange medium case 8, on connecting pipe, be also provided with ebullator, on heat exchange medium inlet pipe 11, be provided with filtrator 12, can prevent that impurity from entering in heat exchange tank 4, in the pipeline of refrigerator (9) and well heater (10), be equipped with valve, go out pipe (2) at described styrene, ethene return pipe is also provided with valve on (14), above-mentioned valve (7) is solenoid valve, simultaneously, whether described ebullator (3) and the work of solenoid valve are controlled by central controller CPU, described central controller CPU is provided with at least one information acquisition end, this information acquisition end is provided with temperature sensor, when use, temperature sensor is placed in styrene tank 1.
embodiment 2:with reference to Fig. 2, for the structural representation of the embodiment of the present invention 2, embodiment 2 is with the key distinction of embodiment 1: the cinnamic styrene escape pipe 16 of heat exchange escape pipe 15 and UNICOM that is also provided with UNICOM's heat transferring medium in embodiment 2 on the top of heat exchange tank 4, can make the gas in heat exchange tank 4 discharge, enter in escape pipe for fear of foreign material, the top of escape pipe is inverted U-shaped.
embodiment 3:with reference to Fig. 3, be the structural representation of the embodiment of the present invention 3, embodiment 3 is with the key distinction of embodiment 1: well heater 10 is not set in embodiment 3, is simple refrigeration mode.
embodiment 4:with reference to Fig. 4, for the structural representation of the embodiment of the present invention 4, embodiment 4 is with the key distinction of embodiment 3: in heat exchange tank 4 interior settings in embodiment 4 are spiral heat exchange tubes 17 of coiling, for coil-type heat exchange tank, the two ends of spiral heat exchange tube 17 connect respectively styrene and go out pipe 2 and styrene return pipe 14.
embodiment 5:with reference to Fig. 5, for the structural representation of the embodiment of the present invention 5, embodiment 5 is with the key distinction of embodiment 4: the cinnamic styrene escape pipe 16 of heat exchange escape pipe 15 and UNICOM that is also provided with UNICOM's heat transferring medium in embodiment 5 on the top of heat exchange tank 4, can make the gas in heat exchange tank 4 discharge, enter in escape pipe for fear of foreign material, the top of escape pipe is inverted U-shaped.
embodiment 6:with reference to Fig. 6, be the structural representation of the embodiment of the present invention 6, embodiment 6 is with the key distinction of embodiment 5: in embodiment 6, be provided with styrene scum pipe 18 in the bottom of heat exchange tank 4, the impurity in styrene can be bled off.
embodiment 7:with reference to Fig. 7, be the structural representation of the embodiment of the present invention 7, embodiment 7 is with the key distinction of embodiment 6: in embodiment 7, be also provided with the well heater in parallel with refrigerator 9 10, when also temperature is too low in the winter time, styrene carried out to heat treated.
Claims (1)
1. a styrene tank constant-temperature control device, comprise heat exchange tank (4), heat exchange medium case (8) and central controller CPU, it is characterized in that: on described heat exchange tank (4), be provided with heat exchange medium inlet pipe (11) and heat exchange medium return pipe (6), heat exchange tank is provided with heat-exchange device in (4), this heat-exchange device is provided with styrene and goes out pipe (2) and ethene return pipe (14), go out on pipe (2) or styrene return pipe (14) to be provided with ebullator (3) at styrene, also be provided with ebullator (3) at heat exchange medium inlet pipe (11) or heat exchange medium return pipe (6), in the pipeline of described heat exchange medium inlet pipe (11) or heat exchange medium return pipe (6), parallel connection is provided with refrigerator (9) and well heater (10), in the pipeline of refrigerator (9) and well heater (10), be equipped with valve, one of them that at least goes out pipe (2) or ethene return pipe (14) at described styrene is provided with valve (7), and above-mentioned valve (7) is solenoid valve, simultaneously, whether described ebullator (3) and the work of solenoid valve are controlled by central controller CPU, described central controller CPU is provided with at least one information acquisition end, this information acquisition end is provided with temperature sensor,
Described heat-exchange device is: in heat exchange tank (4), be provided with multilayer insulating panel (5) heat exchange tank (4) internal insulation is become at least two heat exchange layers, and above-mentioned styrene goes out pipe (2) and ethene return pipe (14), heat exchange medium inlet pipe (11) and heat exchange medium return pipe (6), is communicated to respectively the heat exchange layers that described heat exchange tank (4) is inner adjacent;
Described dividing plate (5) is corrugated plate shape;
On described heat exchange medium inlet pipe (11), be provided with filtrator (12);
Be provided with the heat exchange escape pipe (15) communicating with heat transferring medium on the top of described heat exchange tank (4);
The top of described heat exchange escape pipe (15) is downwards bending, is inverted U-shaped;
Be provided with the styrene scum pipe (18) communicating with styrene in the bottom of described heat exchange tank (4), on styrene scum pipe (18), be also provided with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010617833.4A CN102566615B (en) | 2010-12-31 | 2010-12-31 | Styrene tank constant temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010617833.4A CN102566615B (en) | 2010-12-31 | 2010-12-31 | Styrene tank constant temperature control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102566615A CN102566615A (en) | 2012-07-11 |
| CN102566615B true CN102566615B (en) | 2014-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010617833.4A Expired - Fee Related CN102566615B (en) | 2010-12-31 | 2010-12-31 | Styrene tank constant temperature control device |
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| Country | Link |
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| CN (1) | CN102566615B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2368372Y (en) * | 1999-01-08 | 2000-03-15 | 沈镭 | Mattress with temperature regulator |
| CN2417451Y (en) * | 2000-01-27 | 2001-01-31 | 王宏丁 | Plate-like high temp. /low temp. heat-exchanger |
| CN2420078Y (en) * | 2000-01-17 | 2001-02-21 | 刘远祯 | Automatic control heat exchange acid liquid heater |
| JP2006285454A (en) * | 2005-03-31 | 2006-10-19 | Espec Corp | Constant temperature and constant humidity apparatus |
| CN201340554Y (en) * | 2008-12-23 | 2009-11-04 | 林明建 | Constant temperature control device |
| CN201974709U (en) * | 2010-12-31 | 2011-09-14 | 新疆蓝山屯河新材料有限公司 | Styrene tank constant-temperature control device |
-
2010
- 2010-12-31 CN CN201010617833.4A patent/CN102566615B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2368372Y (en) * | 1999-01-08 | 2000-03-15 | 沈镭 | Mattress with temperature regulator |
| CN2420078Y (en) * | 2000-01-17 | 2001-02-21 | 刘远祯 | Automatic control heat exchange acid liquid heater |
| CN2417451Y (en) * | 2000-01-27 | 2001-01-31 | 王宏丁 | Plate-like high temp. /low temp. heat-exchanger |
| JP2006285454A (en) * | 2005-03-31 | 2006-10-19 | Espec Corp | Constant temperature and constant humidity apparatus |
| CN201340554Y (en) * | 2008-12-23 | 2009-11-04 | 林明建 | Constant temperature control device |
| CN201974709U (en) * | 2010-12-31 | 2011-09-14 | 新疆蓝山屯河新材料有限公司 | Styrene tank constant-temperature control device |
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| Publication number | Publication date |
|---|---|
| CN102566615A (en) | 2012-07-11 |
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