CN220238544U - Energy-saving reaction kettle - Google Patents

Energy-saving reaction kettle Download PDF

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Publication number
CN220238544U
CN220238544U CN202123237756.2U CN202123237756U CN220238544U CN 220238544 U CN220238544 U CN 220238544U CN 202123237756 U CN202123237756 U CN 202123237756U CN 220238544 U CN220238544 U CN 220238544U
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China
Prior art keywords
outer coil
coil pipe
kettle body
pipe
heating medium
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Application number
CN202123237756.2U
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Chinese (zh)
Inventor
周菊
高政
徐伟
魏征
吴卫征
汪池
张伟
耿炎
朱磊
李伟
顾丽
左帅
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Jiangsu Cixing Pharmaceutical Co ltd
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Jiangsu Cixing Pharmaceutical Co ltd
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Priority to CN202123237756.2U priority Critical patent/CN220238544U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency

Abstract

The utility model discloses an energy-saving reaction kettle, which belongs to the technical field of reaction kettles and comprises a kettle body, a first outer coil pipe arranged on the outer wall of the kettle body and used for circulating a first heating medium, and a second outer coil pipe arranged on the outer wall of the kettle body and used for circulating a second heating medium, wherein a first temperature sensor is arranged on the kettle body, the pipe wall of the first outer coil pipe is connected with the pipe wall of the second outer coil pipe, the first outer coil pipe is provided with a first inlet and a first outlet, and the second outer coil pipe is provided with a second inlet and a second outlet. The utility model can use two different heating mediums to heat the kettle body, can be used when only hot water or heat conducting oil is used for heating the device, and expands the application range of the reaction kettle; the contact area of the pipe walls of the first outer coil pipe and the second outer coil pipe is large, the first heating medium and the second heating medium can complete heat exchange, the temperature reducing system is not required to be arranged for circularly reducing the temperature of the high-temperature medium, the cost is reduced, the waste heat of the high-temperature heating medium is fully utilized for heating the low-temperature heating medium, and the energy is saved.

Description

Energy-saving reaction kettle
Technical Field
The utility model belongs to the technical field of reaction kettles, and particularly relates to an energy-saving reaction kettle.
Background
The reaction kettle is a container for completing the technological processes of mixing, reacting and the like of substances. The reaction kettle cannot generate heat by itself and needs to rely on an external heat source to supply heat. The heating method that uses has conduction oil heating and hot water, steam heating, and present reation kettle can only select single heating method to heat, and steam heating can't carry out effective cooling to the cauldron body when needs cooling simultaneously, can only natural cooling, and hot water heating or conduction oil heating need set up heat sink on the heating device of outside when needs cooling to the cauldron body, carries out circulative cooling to heating medium, and the cost is higher and not energy-conserving.
Disclosure of Invention
Technical problems: aiming at the problems in the prior art, the utility model aims to provide an energy-saving reaction kettle which increases the application range of the reaction kettle and reduces the cooling cost of the reaction kettle.
The technical scheme is as follows: in order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides an energy-conserving reation kettle, is in including the cauldron body, setting be in be used for the first outer coil pipe of circulation first heating medium on the external wall of cauldron and set up be used for the second outer coil pipe of circulation second heating medium on the external wall of cauldron, be equipped with first temperature sensor on the cauldron body, the pipe wall of first outer coil pipe with the pipe wall of second outer coil pipe is connected, first outer coil pipe is equipped with first import and first export, second outer coil pipe is equipped with second import and second export.
Preferably, the cross section of the first outer coil is rectangular, and the cross section of the second outer coil is rectangular.
Preferably, the kettle body is provided with a stirring device, and the stirring device comprises a motor, a connecting shaft connected with the motor and a stirring paddle connected with the connecting shaft.
Preferably, the kettle body is provided with an air outlet pipe, and the outer wall of the air outlet pipe is provided with an electric tracing band and a heat insulation sleeve.
Preferably, a second temperature sensor is arranged at the bottom of the kettle body, and the second temperature sensor is positioned at the bottom end of the kettle body.
Preferably, the first inlet and the first outlet are positioned at the same end of the kettle body, and the second inlet and the second outlet are positioned at one end of the kettle body far away from the first inlet.
The beneficial effects are that: compared with the prior art, the utility model has the following advantages: 1. the first outer coil pipe and the second outer coil pipe are arranged, so that two different heating mediums can be used for heating the kettle body, and the kettle can be used only when a hot water or heat conducting oil heating device is arranged, so that the application range of the reaction kettle is enlarged; 2. the contact area of the pipe walls of the first outer coil pipe and the second outer coil pipe is large, the first heating medium and the second heating medium can perform heat exchange, a cooling system is not required to be arranged for circularly cooling the medium with high temperature, the cost is reduced, the waste heat of the heating medium with high temperature is fully utilized for heating the heating medium with low temperature, and the heat exchange device is efficient and energy-saving.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model.
Detailed Description
The utility model will be further illustrated with reference to specific examples, which are carried out on the basis of the technical solutions of the utility model, it being understood that these examples are only intended to illustrate the utility model and are not intended to limit the scope thereof.
As shown in fig. 1, an energy-saving reaction kettle comprises a kettle body 1, a first outer coil pipe 2, a second outer coil pipe 3 and a stirring device 4, wherein a feed inlet 11 is formed in the upper end of the kettle body 1, a discharge outlet 12 is formed in the lower end of the kettle body, the stirring device 4 is arranged on the kettle body 1, the stirring device 4 comprises a motor 41, a connecting shaft 42 and a stirring paddle 43, and the motor 41 drives the connecting shaft 42 to rotate so as to drive the stirring paddle 43 to rotate to play a stirring role. The upper end of the kettle body 1 is provided with a first temperature sensor 8, a probe 81 of the first temperature sensor 8 penetrates into the kettle body 1 and is close to the lower end, the liquid material in the kettle body 1 is subjected to temperature measurement, the bottom of the kettle body 1 is provided with a second temperature sensor 9, the second temperature sensor 9 is positioned at the bottom end of the kettle body 1, and the inner bottom area of the kettle body 1 is subjected to temperature measurement. The signals from the two temperature sensors may be sent to an external controller for further automatic control. The upper end of the kettle body 1 is provided with an air outlet pipe 13, material gas discharged during reaction in the kettle body 1 enters the next process flow through the air outlet pipe 13, the outer wall of the air outlet pipe 13 is provided with an electric tracing band 131, the electric tracing band 131 is wound on the outer side of the pipe wall to heat the pipe, the material gas is prevented from condensing into a liquid state and returning to the kettle body 1, and the outer layer of the electric tracing band 131 is wrapped with a layer of heat preservation sleeve 132 to preserve heat of the air outlet pipe 13.
The first outer coil pipe 2 is wound on the outer wall of the kettle body 1 in a welding mode so as to be connected with the kettle body 1, the cross section of the first outer coil pipe 2 is rectangular, the middle part of the first outer coil pipe is used for circulating a first heating medium, the first heating medium adopts the existing mineral type heat conduction oil or synthetic heat conduction oil, the working temperature can reach 200-400 ℃, the first outer coil pipe 2 is wound from top to bottom, the uppermost end is provided with a first inlet 21, the lowermost end is provided with a first outlet 22, the first inlet 21 and the first outlet 22 are positioned at the same side end of the kettle body 1 and are connected with an external heat conduction oil heating device through pipelines, the heat conduction oil heating device adopts the existing heater, for example, the model number of SEOT-10 heat conduction oil heater manufactured by Nanjing mechanical limited company is the temperature control range of normal temperature to 350 ℃, and electric heating is adopted, and the speed is high. When the material in the kettle body 1 needs to be heated at a higher temperature (150 ℃ for example), the first outer coil pipe 2 can be adopted to heat the material independently, so that the material reaches a preset temperature.
The second outer coil 3 also adopts the welding mode to twine on the cauldron body 1 outer wall and the pipe wall is connected with the pipe wall of first outer coil 2, the crisscross place of second outer coil 3 and first outer coil 2 sets up the outside of first outer coil 2 with second outer coil 3, the cross section of second outer coil 3 is the rectangle, the centre is used for circulating second heating medium, the second heating medium adopts water, second outer coil 3 from the top down sets up, the upper end is equipped with second import 31, the lower extreme is equipped with second export 32, and second import 31 and second export 32 set up the side of keeping away from first import 21 at the cauldron body 1, second import 31 and second export 32 are connected with outside water heating device through the pipeline, be used for heating to the water that circulates, water heating device can adopt the water heater of the Zhou Song mechanical limited company in the Shanghai production, the temperature control scope is normal atmospheric temperature to 98 ℃, have constant temperature, the heating usage, energy-concerving and environment-protective pollution-free. When the materials in the kettle body 1 are required to be heated at a lower temperature (for example, 40 ℃) by adopting a single heating mode of the second outer coil 3, meanwhile, in different heating procedures, the heating temperature required by the previous procedure is higher, the heating temperature required by the next procedure is lower, if a cooling system of the heat conduction oil heating device is used, the cooling speed is low, at the moment, heat exchange can be completed because the second outer coil 3 is connected with the wall of the first outer coil 2 and the connecting surface is large, after the circulation of the heat conduction oil of the first outer coil 2 stops, the heat conduction oil is cooled by utilizing the water circulated in the second outer coil 3, so that the temperature of the kettle body 1 is reduced, the water in the second outer coil 3 is heated by utilizing the residual heat of the heat conduction oil, and the energy is saved.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims (5)

1. The utility model provides an energy-conserving reation kettle, its characterized in that, is in including the cauldron body (1), setting be used for circulating first heating medium's first outer coil pipe (2) and setting on the external wall of cauldron body (1) be used for circulating second heating medium's second outer coil pipe (3), be equipped with first temperature sensor (8) on the cauldron body (1), the pipe wall of first outer coil pipe (2) with the pipe wall of second outer coil pipe (3) is connected, first outer coil pipe (2) are equipped with first import (21) and first export (22), second outer coil pipe (3) are equipped with second import (31) and second export (32), the cross section of first outer coil pipe (2) is the rectangle, the cross section of second outer coil pipe (3) is the rectangle, first heating medium is the conduction oil, second heating medium is water.
2. The energy-saving reaction kettle according to claim 1, wherein a stirring device (4) is arranged on the kettle body (1), and the stirring device (4) comprises a motor (41), a connecting shaft (42) connected with the motor (41) and a stirring paddle (43) connected with the connecting shaft (42).
3. The energy-saving reaction kettle according to claim 1, wherein the kettle body (1) is provided with an air outlet pipe (13), and the outer wall of the air outlet pipe (13) is provided with an electric heat tracing band (131) and a heat insulation sleeve (132).
4. The energy-saving reaction kettle according to claim 1, wherein a second temperature sensor (9) is arranged at the bottom of the kettle body (1), and the second temperature sensor (9) is positioned at the bottom end of the kettle body (1).
5. The energy-saving reaction kettle according to claim 1, wherein the first inlet (21) and the first outlet (22) are positioned at the same end of the kettle body (1), and the second inlet (31) and the second outlet (32) are positioned at one end of the kettle body (1) far away from the first inlet (21).
CN202123237756.2U 2021-12-21 2021-12-21 Energy-saving reaction kettle Active CN220238544U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123237756.2U CN220238544U (en) 2021-12-21 2021-12-21 Energy-saving reaction kettle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123237756.2U CN220238544U (en) 2021-12-21 2021-12-21 Energy-saving reaction kettle

Publications (1)

Publication Number Publication Date
CN220238544U true CN220238544U (en) 2023-12-26

Family

ID=89269060

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123237756.2U Active CN220238544U (en) 2021-12-21 2021-12-21 Energy-saving reaction kettle

Country Status (1)

Country Link
CN (1) CN220238544U (en)

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