CN213504074U - Device for preventing styrene polymerization - Google Patents
Device for preventing styrene polymerization Download PDFInfo
- Publication number
- CN213504074U CN213504074U CN202022392422.1U CN202022392422U CN213504074U CN 213504074 U CN213504074 U CN 213504074U CN 202022392422 U CN202022392422 U CN 202022392422U CN 213504074 U CN213504074 U CN 213504074U
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- Prior art keywords
- heat exchange
- liquid outlet
- outlet pipe
- pipe
- exchange box
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- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 238000006116 polymerization reaction Methods 0.000 title claims description 9
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 238000005192 partition Methods 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 230000000379 polymerizing effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a device for preventing styrene from polymerizing, which comprises a heat exchange component, a shell and a storage tank arranged in the shell, wherein an inner cavity is formed between the shell and the storage tank; the heat exchange assembly comprises a main heat exchange mechanism and an auxiliary heat exchange mechanism, and the main heat exchange mechanism is used for exchanging heat for the styrene in the storage tank; the auxiliary heat exchange mechanism comprises a third liquid outlet pipe, a water suction pump, a second return pipe and a heat exchange box, wherein two ends of the third liquid outlet pipe are respectively connected with the inner cavity and the heat exchange box, two ends of the second return pipe are respectively connected with the inner cavity and the heat exchange box, the water suction pump is arranged on the third liquid outlet pipe, a partition plate and a stirring rod are arranged in the heat exchange box, a through hole is formed in the partition plate, a through pipe is connected to the through hole, a solenoid valve is arranged on the through pipe, the upper end of the stirring rod penetrates through the heat exchange box and is connected with a motor arranged at the top of the. The utility model discloses it is effectual.
Description
Technical Field
The utility model relates to a styrene technical field specifically is a prevent styrene polymerization's device.
Background
Styrene is needed in the production process of unsaturated polyester resin, the storage process of styrene, when the environmental temperature is too high, the styrene in the styrene storage tank can be polymerized, the styrene polymer in the styrene storage tank exceeds the standard, therefore, when the styrene is stored, a storage tank is needed to be kept at a certain temperature, generally, the temperature is not more than 25 ℃, the storage temperature of the styrene is controlled by brushing a reflective coating on the outer surface of the storage tank of the styrene in the conventional styrene storage device, but the cooling speed of the methods is slow, particularly, when the external temperature is higher in summer, the cooling effect of the storage tank is poor, and the temperature in the tank can not be quickly and effectively reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a prevent device of styrene polymerization can the effectual technical problem who exists in solving above-mentioned background.
In order to achieve the above object, the present invention provides the following technical solutions:
a device for preventing styrene from polymerizing comprises a heat exchange component, a shell and a storage tank arranged in the shell, wherein an inner cavity is formed between the shell and the storage tank; the heat exchange assembly comprises a main heat exchange mechanism and an auxiliary heat exchange mechanism, and the main heat exchange mechanism is used for exchanging heat for the styrene in the storage tank; the auxiliary heat exchange mechanism comprises a third liquid outlet pipe, a water suction pump, a second return pipe and a heat exchange box, the two ends of the third liquid outlet pipe are connected with the inner cavity and the heat exchange box respectively, the two ends of the second return pipe are connected with the inner cavity and the heat exchange box respectively, the water suction pump is arranged on the third liquid outlet pipe, a partition plate and a stirring rod are arranged in the heat exchange box, a through hole is formed in the partition plate, a through pipe is connected to the through hole, a solenoid valve is arranged on the through pipe, the upper end of the stirring rod penetrates through the heat exchange box and is connected with a motor arranged at the top of the heat exchange box, and a refrigerator.
Preferably, main heat transfer mechanism is including heat exchanger, drain pipe one, drain pipe two, circulating pump, return pipe one, drain pipe two pass and lead to in the holding vessel from the bottom of shell and the top of shell respectively, drain pipe one, circulating pump, return pipe one connect gradually and form the return circuit, drain pipe two is connected with drain pipe one and is formed the three way type structure, return pipe one passes through the heat exchanger heat transfer.
Preferably, a support rod is arranged between the shell and the pipe body.
Preferably, the stirring rod is positioned above the partition plate, the joint of the liquid outlet pipe III and the heat exchange box is positioned below the partition plate, and the joint of the return pipe II and the heat exchange box is positioned above the partition plate.
The beneficial effects of the utility model reside in that:
the utility model can exchange heat for the styrene in the storage tank by arranging the main heat exchange mechanism; through the inner chamber that sets up, can have very big delay effect to the holistic temperature variation of holding vessel. The utility model discloses it is effectual.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1: the utility model discloses the schematic structure.
FIG. 2: the utility model discloses a department's schematic structure diagram of figure 1.
In the figure: 1. the device comprises a shell, 2, a storage tank, 3, an inner cavity, 4, a heat exchanger, 5, a first liquid outlet pipe, 6, a second liquid outlet pipe, 7, a circulating pump, 8, a first return pipe, 9, a third liquid outlet pipe, 10, a water suction pump, 11, a second return pipe, 12, a heat exchange box, 13, a support rod, 14, a partition plate, 15, a stirring rod, 16, a penetrating pipe, 17, an electromagnetic valve, 18, a motor, 19 and a refrigerator.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the attached drawings, but the invention can be implemented in many different ways as defined and covered by the claims:
as shown in fig. 1 and 2, the utility model provides a device for preventing styrene polymerization, including heat exchange assembly, shell 1 and establish holding vessel 2 in shell 1, be equipped with vaulting pole 13 between shell 1 and the body, consequently, can form inner chamber 3 between shell 1 and the holding vessel 2.
Referring to fig. 1, the heat exchange assembly includes a main heat exchange mechanism and an auxiliary heat exchange mechanism, the main heat exchange mechanism includes a heat exchanger 4, a first liquid outlet pipe 5, a second liquid outlet pipe 6, a circulating pump 7 and a first return pipe 8, the first liquid outlet pipe 5 and the second liquid outlet pipe 6 respectively penetrate through the bottom of the housing 1 and the top of the housing 1 and lead to the storage tank 2, the first liquid outlet pipe 5, the circulating pump 7 and the first return pipe 8 are sequentially connected to form a loop, the second liquid outlet pipe 6 and the first liquid outlet pipe 5 are connected to form a three-way structure, the first return pipe 8 exchanges heat through the heat exchanger 4, so that the circulating pump 7 can circulate the styrene liquid in the storage tank 2 after flowing into the first return pipe 8 through the first liquid outlet pipe 5 and the second liquid outlet pipe 6, and then the heat exchanger 4 cools the styrene liquid flowing into the first return pipe 8, and the cooled styrene liquid then enters the storage tank 2. Through the effect of drain pipe two 6, can prevent that the styrene liquid of upper portion is poor because of mobility difference cooling effect in holding vessel 2.
Referring to fig. 1 and 2, the auxiliary heat exchange mechanism includes a third liquid outlet pipe 9, a water pump 10, a second liquid return pipe 11, and a heat exchange box 12, two ends of the third liquid outlet pipe 9 are respectively connected to the inner cavity 3 and the heat exchange box 12, two ends of the second liquid return pipe are respectively connected to the inner cavity 3 and the heat exchange box 12, the water pump 10 is disposed on the third liquid outlet pipe 9, a partition plate 14 and a stirring rod 15 are disposed in the heat exchange box 12, a through hole is disposed on the partition plate 14, a through pipe 16 is connected to the through hole, an electromagnetic valve 17 is disposed on the through pipe 16, an upper end of the stirring rod 15 is inserted into the heat exchange box 12 and is connected to a motor 18 disposed on a top of the heat exchange box 12, a refrigerator 19 is disposed on the heat exchange box 12, the stirring rod 15 is disposed above the partition plate 14, a connection portion between the third liquid outlet pipe 9 and the heat exchange.
Referring to fig. 1 and 2, water is placed in the inner cavity 3, therefore, the water pump 10 is started, cold water below the partition 14 in the heat exchange box 12 is input into the inner cavity 3 through the third liquid outlet pipe 9, water in the inner cavity 3 enters the upper portion of the partition 14 in the heat exchange box 12 through the second return pipe 11, at the moment, the motor 18 is started, hot water in the second return pipe 11 can be rapidly mixed with cold water originally above the partition 14 in the heat exchange box 12, and the cold water enters the lower portion of the partition 14 in the heat exchange box 12 through opening the electromagnetic valve 17 after being refrigerated by the refrigerator 19, so that the whole temperature change of the storage tank 2 can be greatly delayed.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.
Claims (4)
1. An apparatus for preventing polymerization of styrene, characterized in that: the heat exchanger comprises a heat exchange assembly, a shell and a storage tank arranged in the shell, wherein an inner cavity is formed between the shell and the storage tank; the heat exchange assembly comprises a main heat exchange mechanism and an auxiliary heat exchange mechanism, and the main heat exchange mechanism is used for exchanging heat for the styrene in the storage tank; the auxiliary heat exchange mechanism comprises a third liquid outlet pipe, a water suction pump, a second return pipe and a heat exchange box, the two ends of the third liquid outlet pipe are connected with the inner cavity and the heat exchange box respectively, the two ends of the second return pipe are connected with the inner cavity and the heat exchange box respectively, the water suction pump is arranged on the third liquid outlet pipe, a partition plate and a stirring rod are arranged in the heat exchange box, a through hole is formed in the partition plate, a through pipe is connected to the through hole, a solenoid valve is arranged on the through pipe, the upper end of the stirring rod penetrates through the heat exchange box and is connected with a motor arranged at the top of the heat exchange box, and a refrigerator.
2. The apparatus for preventing polymerization of styrene according to claim 1, wherein: the main heat exchange mechanism comprises a heat exchanger, a first liquid outlet pipe, a second liquid outlet pipe, a circulating pump and a first return pipe, the first liquid outlet pipe and the second liquid outlet pipe penetrate through the bottom of the shell and the top of the shell respectively and lead to the storage tank, the first liquid outlet pipe, the circulating pump and the first return pipe are connected in sequence to form a loop, the second liquid outlet pipe is connected with the first liquid outlet pipe to form a three-way structure, and the first return pipe exchanges heat through the heat exchanger.
3. The apparatus for preventing polymerization of styrene according to claim 1, wherein: and a support rod is arranged between the shell and the pipe body.
4. The apparatus for preventing polymerization of styrene according to claim 1, wherein: the stirring rod is located above the partition plate, the joint of the liquid outlet pipe III and the heat exchange box is located below the partition plate, and the joint of the return pipe II and the heat exchange box is located above the partition plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022392422.1U CN213504074U (en) | 2020-10-22 | 2020-10-22 | Device for preventing styrene polymerization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022392422.1U CN213504074U (en) | 2020-10-22 | 2020-10-22 | Device for preventing styrene polymerization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213504074U true CN213504074U (en) | 2021-06-22 |
Family
ID=76410053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022392422.1U Active CN213504074U (en) | 2020-10-22 | 2020-10-22 | Device for preventing styrene polymerization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213504074U (en) |
-
2020
- 2020-10-22 CN CN202022392422.1U patent/CN213504074U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A device for preventing styrene polymerization Granted publication date: 20210622 Pledgee: Huainan Branch of Bank of China Ltd. Pledgor: Anhui Jiaxi New Material Technology Co.,Ltd. Registration number: Y2024980018573 |