CN109261095B - Chemical production multiple circulating cooling device - Google Patents
Chemical production multiple circulating cooling device Download PDFInfo
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- CN109261095B CN109261095B CN201811367788.4A CN201811367788A CN109261095B CN 109261095 B CN109261095 B CN 109261095B CN 201811367788 A CN201811367788 A CN 201811367788A CN 109261095 B CN109261095 B CN 109261095B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a chemical production multiple circulation cooling device, which comprises a frame, a placing groove, an exhaust hole, a placing sleeve, a storage tank, a connecting pipe, an exhaust pipe, a sealing cover, a semiconductor refrigerator, a first temperature sensor and a second temperature sensor.
Description
Technical Field
The invention relates to a cooling device, in particular to a chemical production multi-circulation cooling device.
Background
Chemical raw materials can be divided into organic chemical raw materials and inorganic chemical raw materials. Organic chemical raw materials can be classified into alkanes and their derivatives, alkenes and their derivatives, alkynes and their derivatives, quinones, aldehydes, alcohols, ketones, phenols, ethers, anhydrides, esters, organic acids, carboxylates, carbohydrates, and the like. In the prior art, many chemical raw materials are generally subjected to processes of crystallization, centrifugation and the like to obtain wet products, and then are dried, mixed, cooled and packaged to form finished products, for example, p-tert-butyl benzoic acid is used as an important chemical raw material intermediate, namely, a finished product obtained through the processing steps.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provides a chemical production multiple circulation cooling device to solve the problems in the background technology.
In order to solve the technical problems, the technical scheme of the invention is as follows: the chemical production multi-circulation cooling device comprises a frame, a placing groove, exhaust holes, a placing sleeve, a storage tank, connecting pipes, exhaust pipes, a sealing cover, a semiconductor refrigerator, a first temperature sensor and a second temperature sensor, wherein the placing groove is positioned inside the frame, the placing groove is integrally connected with the frame, the number of the exhaust holes is a plurality of exhaust holes, the exhaust holes are uniformly distributed on the left side, the right side and the bottom end inside the frame, the exhaust holes are through holes, the placing sleeve is positioned inside the frame, the placing sleeve is connected with the frame through threads, the storage tank is positioned on the left side outside the frame, the storage tank is connected with the frame through threads, the connecting pipes penetrate through the top of the storage tank, one end of each connecting pipe is connected with the storage tank through threads, the other end of each connecting pipe penetrates through the upper end of the left side of the frame and is connected with the frame, the exhaust pipe is connected with the frame through threads, the sealing cover is located at the top of the frame, the left side of the sealing cover is connected with the frame in a rotating mode, the right side of the sealing cover is connected with the frame buckle in a buckling mode, the semiconductor refrigerator is located at the middle end inside the sealing cover and is connected with the sealing cover through threads, the first temperature sensor is located inside the placing sleeve and is connected with the placing sleeve through threads, the second temperature sensor is located at the bottom end of the left side inside the sealing cover and is connected with the sealing cover through threads.
Furthermore, the outer wall of the connecting pipe is also provided with a first one-way valve, and the first one-way valve is connected with the connecting pipe through threads.
Furthermore, the outer wall of the connecting pipe is also provided with a first electromagnetic valve, and the first electromagnetic valve is connected with the connecting pipe through threads.
Further, the outer wall of the exhaust pipe is also provided with a second one-way valve, and the second one-way valve is connected with the exhaust pipe through threads.
Further, the outer wall of the exhaust pipe is also provided with a second electromagnetic valve, and the second electromagnetic valve is connected with the exhaust pipe through threads.
Further, the lower end of the right side in the sealing cover is also provided with a mounting groove, and the mounting groove is integrally connected with the sealing cover.
Further, the inside switch that still is equipped with of mounting groove, switch and mounting groove screw thread link to each other.
Further, the right side of the top of the frame is also provided with a top block, and the top block is connected with the frame through threads.
Furthermore, a first temperature controller is arranged on the left side of the front end of the outer wall of the frame and is in threaded connection with the frame.
Furthermore, a second temperature controller is arranged on the right side of the front end of the outer wall of the frame and is in threaded connection with the frame.
Compared with the prior art, before the chemical production multiple circulation cooling device is used, a worker firstly connects the first electromagnetic valve, the second electromagnetic valve, the first temperature controller, the second temperature controller, the first temperature sensor, the second temperature sensor and the switch with an external power line, when the device is used, the worker firstly opens the sealing cover by hand to eliminate the extrusion force of the top block on the switch, namely the switch is in a closed state, the second electromagnetic valve is opened by closing the switch to prevent external air from being discharged into the placing groove through the exhaust pipe under the action of the second one-way valve, then the worker puts the chemical raw materials to be cooled into the placing sleeve, the placing sleeve is made of copper materials and has good heat conduction property, after the chemical raw materials are put into the placing sleeve, the worker firstly closes the sealing cover by hand to realize the extrusion force of the top block on the switch, namely the switch is in an open state, by opening the switch, the second electromagnetic valve is closed, the worker opens the first temperature controller and the second temperature controller by hand again, by opening the first temperature controller and the second temperature controller, the first temperature sensor and the second temperature sensor are opened, the worker opens the first electromagnetic valve and the semiconductor refrigerator by hand again, by opening the first electromagnetic valve, liquid nitrogen in the storage tank is discharged into the placing groove through the connecting pipe, under the action of the first one-way valve, the liquid nitrogen discharged into the placing groove cannot flow back into the storage tank through the connecting pipe, the liquid nitrogen discharged into the placing groove is discharged to the placing sleeve through the exhaust hole, so that the placing sleeve is refrigerated by the liquid nitrogen, at the moment, the refrigerated placing sleeve carries out cooling treatment on chemical raw materials, when the temperature of the placing sleeve reaches the temperature value set by the first temperature sensor, the first electromagnetic valve is closed, meanwhile, the semiconductor refrigerator is started to refrigerate the chemical raw materials in the placing sleeve, namely, the chemical raw materials are cooled, when the temperature in the frame reaches the temperature value set by the second temperature sensor, the semiconductor refrigerator stops working, and the device carries out multiple cooling treatment on the chemical raw materials in the above mode, the chemical production multiple circulation cooling device is ingenious in structure, strong in function and simple in operation, the chemical raw materials can be doubly cooled by using the device, the cooling effect of the chemical raw materials is greatly improved, namely, the processing efficiency of the chemical raw materials is improved, meanwhile, after the device is used, a worker manually opens the sealing cover, at the moment, the extrusion force of the top block on the switch disappears, the second electromagnetic valve is opened, so that liquid nitrogen in the placing groove is discharged out of the outside through the exhaust pipe, the worker takes the cooled chemical raw materials out of the placing sleeve, the first temperature controller is connected with the first temperature sensor through a lead, the second temperature controller is connected with a second temperature sensor through a lead, the first temperature sensor is connected with a first electromagnetic valve through a lead, the second temperature sensor is connected with a lead of the semiconductor refrigerator, the models of the first temperature controller and the second temperature controller are preferably ZB805, the first temperature sensor and the second temperature sensor are preferably of the type DS18B20, the type of the first electromagnetic valve and the second electromagnetic valve is preferably 2W-160-15, the mounting groove is a mounting carrier of the switch, the model of the semiconductor refrigerator is preferably XD-240, and the working principle of the semiconductor refrigerator is a device for producing cold by utilizing the thermo-electric effect of a semiconductor, which is also called a thermo-electric refrigerator. When two different metals are connected by a conductor and direct current is applied, the temperature at one junction is reduced and the temperature at the other junction is increased.
Drawings
FIG. 1 is a partial front sectional view of a multiple circulation cooling apparatus for chemical production;
FIG. 2 is a partial front view of a multiple circulation cooling apparatus for chemical production;
FIG. 3 is a sectional view of the connection of the placement sleeve to the first temperature sensor;
fig. 4 is an enlarged partial sectional view of the inside of the sealing cap.
The temperature control device comprises a frame 1, a placing groove 2, an exhaust hole 3, a placing sleeve 4, a storage tank 5, a connecting pipe 6, an exhaust pipe 7, a sealing cover 8, a semiconductor refrigerator 9, a first temperature sensor 10, a second temperature sensor 11, a top block 101, a first temperature controller 102, a second temperature controller 103, a first one-way valve 601, a first electromagnetic valve 602, a second one-way valve 701, a second electromagnetic valve 702, a mounting groove 801 and a switch 802.
The following detailed description will be further described in conjunction with the above-identified drawings.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.
As shown in fig. 1, 2, 3 and 4, the multiple circulation cooling device for chemical production comprises a frame 1, a placement groove 2, vent holes 3, a placement sleeve 4, a storage tank 5, connecting pipes 6, vent pipes 7, a sealing cover 8, a semiconductor refrigerator 9, a first temperature sensor 10 and a second temperature sensor 11, wherein the placement groove 2 is located inside the frame 1, the placement groove 2 is integrally connected with the frame 1, the vent holes 3 are distributed on the left side, the right side and the bottom end of the frame 1, the vent holes 3 are through holes, the placement sleeve 4 is located inside the frame 1, the placement sleeve 4 is in threaded connection with the frame 1, the storage tank 5 is located on the left side outside the frame 1, the storage tank 5 is in threaded connection with the frame 1, the connecting pipes 6 penetrate through the top of the storage tank 5, one end of the connecting pipe 6 is in threaded connection with the storage tank 5, the other end of the connecting pipe 6 penetrates through the upper end of the left side of the frame 1 and is in threaded connection with the frame 1, the exhaust pipe 7 penetrates through the lower end of the right side of the frame 1, the exhaust pipe 7 is in threaded connection with the frame 1, the sealing cover 8 is positioned at the top of the frame 1, the left side of the sealing cover 8 is rotatably connected with the frame 1, the right side of the sealing cover 8 is connected with the frame 1 in a buckling manner, the semiconductor refrigerator 9 is positioned at the middle end inside the sealing cover 8, the semiconductor refrigerator 9 is in threaded connection with the sealing cover 8, the first temperature sensor 10 is positioned inside the placing sleeve 4, the first temperature sensor 10 is in threaded connection with the placing sleeve 4, the second temperature sensor 11 is positioned at the bottom end of the left side inside the sealing cover 8, and the second temperature sensor 11, the outer wall of the connecting pipe 6 is further provided with a first check valve 601, the first check valve 601 is in threaded connection with the connecting pipe 6, the outer wall of the connecting pipe 6 is further provided with a first electromagnetic valve 602, the first electromagnetic valve 602 is in threaded connection with the connecting pipe 6, the outer wall of the exhaust pipe 7 is further provided with a second check valve 701, the second check valve 701 is in threaded connection with the exhaust pipe 7, the outer wall of the exhaust pipe 7 is further provided with a second electromagnetic valve 702, the second electromagnetic valve 702 is in threaded connection with the exhaust pipe 7, the lower end of the right side inside the sealing cover 8 is further provided with a mounting groove 801, the mounting groove 801 is integrally connected with the sealing cover 8, a switch 802 is further arranged inside the mounting groove 801, the switch 802 is in threaded connection with the mounting groove 801, the right side of the top of the frame 1 is further provided with a top block 101, the top block 101 is in threaded connection with the frame 1, the left side of the front end of, the first temperature controller 102 is connected with the frame 1 through screw threads, the second temperature controller 103 is further arranged on the right side of the front end of the outer wall of the frame 1, and the second temperature controller 103 is connected with the frame 1 through screw threads.
Before the chemical production multi-circulation cooling device is used, a worker firstly connects the first electromagnetic valve 602, the second electromagnetic valve 702, the first temperature controller 102, the second temperature controller 103, the first temperature sensor 10, the second temperature sensor 11 and the switch 802 with an external power line, when the device is used, firstly, the worker opens the sealing cover 8 by hand to eliminate the extrusion force of the top block 101 on the switch 802, namely, the switch 802 is in a closed state, the second electromagnetic valve 702 is opened by closing the switch 802, the external air is prevented from being discharged into the placing groove 2 through the exhaust pipe 7 under the action of the second one-way valve 701, then, the worker puts the chemical raw materials to be cooled into the placing sleeve 4, the placing sleeve 4 is made of copper materials and has good temperature conductivity, after the chemical raw materials are put into the sealing cover, the worker firstly closes the sealing cover 8 by hand to realize the extrusion force of the top block 101 on the switch 802, that is, the switch 802 is in an open state, the second electromagnetic valve 702 is closed by opening the switch 802, the worker opens the first temperature controller 102 and the second temperature controller 103 again by hand, the first temperature sensor 10 and the second temperature sensor 11 are opened by opening the first temperature controller 102 and the second temperature controller 103, the worker opens the first electromagnetic valve 602 and the semiconductor refrigerator 9 again by hand, the liquid nitrogen in the storage tank 5 is discharged into the placing tank 2 through the connecting pipe 6 by opening the first electromagnetic valve 602, the liquid nitrogen discharged into the placing tank 2 is prevented from flowing back into the storage tank 5 through the connecting pipe 6 under the action of the first one-way valve 601, the liquid nitrogen discharged into the placing tank 2 is discharged to the placing sleeve 4 through the exhaust hole 3, so that the placing sleeve 4 is refrigerated by the liquid nitrogen, at this time, the refrigerated placing sleeve 4 cools the chemical raw materials, when the temperature of the placing sleeve 4 reaches the temperature value set by the first temperature sensor 10, the first electromagnetic valve 602 is closed, and at the same time, the semiconductor refrigerator 9 is started to refrigerate the chemical raw materials in the placing sleeve 4, i.e. cool the chemical raw materials, when the temperature in the frame 1 reaches the temperature value set by the second temperature sensor 11, the semiconductor refrigerator 9 stops working, and in the above way, the device performs multiple cooling treatment on the chemical raw materials, and at the same time, after the device is used, a worker opens the sealing cover 8 by hand, at this time, the extrusion force of the top block 101 to the switch 802 disappears, the second electromagnetic valve 702 is opened, so that the liquid nitrogen in the placing groove 2 is discharged outside through the exhaust pipe 7, the worker takes out the cooled chemical raw materials from the placing sleeve 4, and the first temperature controller 102 is connected with the first temperature sensor 10 through a lead wire, the second temperature controller 103 is connected with a second temperature sensor 11 through a lead, the first temperature sensor 10 is connected with a first electromagnetic valve 602 through a lead, the second temperature sensor 11 is connected with a semiconductor refrigerator 9 through a lead, the models of the first temperature controller 102 and the second temperature controller 103 are preferably ZB805, the models of the first temperature sensor 10 and the second temperature sensor 11 are preferably DS18B20, the models of the first electromagnetic valve 602 and the second electromagnetic valve 702 are preferably 2W-160-15, the installation groove 801 is an installation carrier of the switch 802, the model of the semiconductor refrigerator 9 is preferably XD-240, and the working principle of the semiconductor refrigerator 9 is a device for preparing cold by utilizing the thermo-electric effect of a semiconductor, which is also called a thermo-electric refrigerator. When two different metals are connected by a conductor and direct current is applied, the temperature at one junction is reduced and the temperature at the other junction is increased.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception, and fall within the scope of the present invention.
Claims (6)
1. A chemical production multiple circulation cooling device is characterized by comprising a frame, a placing groove, exhaust holes, a placing sleeve, a storage tank, a connecting pipe, an exhaust pipe, a sealing cover, a semiconductor refrigerator, a first temperature sensor and a second temperature sensor, wherein the placing groove is positioned inside the frame, the placing groove is integrally connected with the frame, the number of the exhaust holes is a plurality of exhaust holes, the exhaust holes are uniformly distributed at the left side, the right side and the bottom end inside the frame, the exhaust holes are through holes, the placing sleeve is positioned inside the frame, the placing sleeve is connected with the frame through threads, the storage tank is positioned at the left side outside the frame and is connected with the frame through threads, the connecting pipe penetrates through the top of the storage tank, one end of the connecting pipe is connected with the storage tank through threads, and the other end of the connecting pipe penetrates through the upper end of the left side of the frame and, the exhaust pipe penetrates through the lower end of the right side of the frame, the exhaust pipe is in threaded connection with the frame, the sealing cover is positioned at the top of the frame, the left side of the sealing cover is rotatably connected with the frame, the right side of the sealing cover is in buckled connection with the frame, the semiconductor refrigerator is positioned at the middle end inside the sealing cover and in threaded connection with the sealing cover, the first temperature sensor is positioned inside the placing sleeve and in threaded connection with the placing sleeve, the second temperature sensor is positioned at the bottom end of the left side inside the sealing cover and in threaded connection with the sealing cover; the outer wall of the connecting pipe is also provided with a first one-way valve, and the first one-way valve is in threaded connection with the connecting pipe; the outer wall of the connecting pipe is also provided with a first electromagnetic valve, and the first electromagnetic valve is in threaded connection with the connecting pipe; a switch is also arranged in the mounting groove and is in threaded connection with the mounting groove; the right side of the top of the frame is also provided with a top block, and the top block is connected with the frame through threads.
2. A chemical production multiple circulation cooling device as claimed in claim 1, wherein the outer wall of the exhaust pipe is further provided with a second check valve, and the second check valve is in threaded connection with the exhaust pipe.
3. A chemical production multiple circulation cooling device as claimed in claim 1, wherein the outer wall of the exhaust pipe is further provided with a second solenoid valve, and the second solenoid valve is connected with the exhaust pipe through threads.
4. The chemical production multiple circulation cooling device as claimed in claim 1, wherein the sealing cover is further provided with an installation groove at a lower end of a right side inside thereof, and the installation groove is integrally connected with the sealing cover.
5. The chemical production multiple circulation cooling device according to claim 1, wherein a first temperature controller is further provided on the left side of the front end of the outer wall of the frame, and the first temperature controller is connected with the frame by screw threads.
6. The chemical production multiple circulation cooling device according to claim 1, wherein a second temperature controller is further provided on the right side of the front end of the outer wall of the frame, and the second temperature controller is connected with the frame by screw threads.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011334824.4A CN112546981A (en) | 2018-11-16 | 2018-11-16 | Chemical production multiple circulating cooling device |
| CN201811367788.4A CN109261095B (en) | 2018-11-16 | 2018-11-16 | Chemical production multiple circulating cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811367788.4A CN109261095B (en) | 2018-11-16 | 2018-11-16 | Chemical production multiple circulating cooling device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011334824.4A Division CN112546981A (en) | 2018-11-16 | 2018-11-16 | Chemical production multiple circulating cooling device |
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| Publication Number | Publication Date |
|---|---|
| CN109261095A CN109261095A (en) | 2019-01-25 |
| CN109261095B true CN109261095B (en) | 2021-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811367788.4A Active CN109261095B (en) | 2018-11-16 | 2018-11-16 | Chemical production multiple circulating cooling device |
| CN202011334824.4A Withdrawn CN112546981A (en) | 2018-11-16 | 2018-11-16 | Chemical production multiple circulating cooling device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011334824.4A Withdrawn CN112546981A (en) | 2018-11-16 | 2018-11-16 | Chemical production multiple circulating cooling device |
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| CN (2) | CN109261095B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111111598A (en) * | 2020-01-17 | 2020-05-08 | 连云港职业技术学院 | A quick reaction device for processing of polymer chemical material |
| CN112762645A (en) * | 2021-01-14 | 2021-05-07 | 九天起宏(江苏)检测有限公司 | Multiple circulating cooling device for chemical production and use method thereof |
| CN113284825B (en) * | 2021-05-19 | 2022-01-25 | 智程半导体设备科技(昆山)有限公司 | Semiconductor refrigeration temperature control device |
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| CN108435118A (en) * | 2018-03-24 | 2018-08-24 | 佛山市锐创恒门窗配件有限公司 | A kind of cooling device that Production in Chemical Plant uses |
| CN207881302U (en) * | 2018-01-23 | 2018-09-18 | 宜兴市永加化工有限公司 | A kind of chemical industry cooling device |
| CN207985713U (en) * | 2017-12-07 | 2018-10-19 | 尹纯 | Store the container of cell suitable for liquid nitrogen container |
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2018
- 2018-11-16 CN CN201811367788.4A patent/CN109261095B/en active Active
- 2018-11-16 CN CN202011334824.4A patent/CN112546981A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204594307U (en) * | 2015-01-04 | 2015-08-26 | 无锡方舟流体科技有限公司 | A kind of cooling tower based on technology of Internet of things |
| CN206956054U (en) * | 2017-04-18 | 2018-02-02 | 扬州日兴生物科技股份有限公司 | A kind of chitosan prepares chitosan oligosaccharide with anti-settling material temperature controllable enzymolysis device |
| CN206746524U (en) * | 2017-05-15 | 2017-12-15 | 珠海市高栏联合新材料有限公司 | The esterification kettle device of Intelligent adjustment temperature |
| CN207197075U (en) * | 2017-09-14 | 2018-04-06 | 广州蝶贝蕾精细化工有限公司 | Temperature Control Type perfume refrigerator |
| CN207367076U (en) * | 2017-10-25 | 2018-05-15 | 安徽恒达药业有限公司 | A kind of temperature regulating device being applied in menthol purification process |
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| CN207881302U (en) * | 2018-01-23 | 2018-09-18 | 宜兴市永加化工有限公司 | A kind of chemical industry cooling device |
| CN108435118A (en) * | 2018-03-24 | 2018-08-24 | 佛山市锐创恒门窗配件有限公司 | A kind of cooling device that Production in Chemical Plant uses |
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| Publication number | Publication date |
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| CN109261095A (en) | 2019-01-25 |
| CN112546981A (en) | 2021-03-26 |
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Effective date of registration: 20201217 Address after: 751400 north section of Huanbei 6th Road, North District, Ningdong base environmental protection industrial park, Lingwu City, Yinchuan City, Ningxia Hui Autonomous Region Applicant after: NINGXIA BEST PHARMACEUTICAL CHEMICAL Co.,Ltd. Address before: 277600 Yujing garden, Xiazhen, Weishan County, Jining City, Shandong Province Applicant before: Shang Fuping |
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