CN117323935A - Quick cooling device of reation kettle half pipe - Google Patents
Quick cooling device of reation kettle half pipe Download PDFInfo
- Publication number
- CN117323935A CN117323935A CN202311274023.7A CN202311274023A CN117323935A CN 117323935 A CN117323935 A CN 117323935A CN 202311274023 A CN202311274023 A CN 202311274023A CN 117323935 A CN117323935 A CN 117323935A
- Authority
- CN
- China
- Prior art keywords
- pipe
- pipe fitting
- half pipe
- tube
- reaction kettle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims abstract description 42
- 230000001174 ascending effect Effects 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 74
- 239000000498 cooling water Substances 0.000 abstract description 18
- 239000002994 raw material Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 3
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00092—Tubes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a quick cooling device for a half pipe of a reaction kettle, which comprises a half pipe assembly, a cooling device and a cooling device, wherein the half pipe assembly is used for winding the outer surface of the reaction kettle to exchange heat with the reaction kettle; the half-tube assembly comprises a first half-tube, a second half-tube and a third half-tube, the first half-tube, the second half-tube and the third half-tube are sequentially wound on the outer surface of the reaction kettle according to a spiral ascending mode, and the first half-tube, the second half-tube and the third half-tube are arranged in parallel and are mutually disjoint; compared with the existing half-tube heat exchange structure, the heat exchange structure has the advantages that the stroke of cooling water in the half-tube is shorter, the temperature rise in the flowing process of the cooling water is smaller, the difference between reaction raw materials in the kettle and the cooling water is enough, the cooling effect is better, and when the reaction raw materials in the kettle are only half of the volume of the kettle, the heat exchange structure can also provide enough cooling water to exchange heat under the condition of being in the same heat exchange area, so that the heat exchange effect is improved.
Description
Technical Field
The invention relates to the technical field of container cooling, in particular to a quick cooling device for a reaction kettle half pipe.
Background
The reaction kettle is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, foods and the like, and is a pressure vessel for completing the technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like.
The reaction raw materials in the reation kettle often need to carry out the cooling when carrying out the reaction and handle, and at present, the cooling that commonly used is handled including the interior cooling of cauldron handle and the outer cooling of cauldron handle, and the interior cooling of cauldron is handled and is not only avoided contacting with the reaction raw materials, still is avoided being corroded by the reaction raw materials, consequently, the interior cooling of cauldron is handled with high costs, and the maintenance degree of difficulty is big.
The external cooling treatment is widely applied because the external cooling treatment does not need to be in contact with the reaction raw materials, and the cooling half pipe which is annularly wound outside the reaction kettle body is a common structure for external cooling treatment, but the total stroke of the existing cooling half pipe is often too long, so that the temperature of cooling water in the upper cooling half pipe is increased too much, and the cooling effect is poor; or when only half reaction raw materials of the reaction kettle are in the reaction kettle, only the cooling half pipe positioned at the lower part truly generates cooling effect on the reaction raw materials in the reaction kettle, and the cooling half pipe positioned at the upper part does not play a role in heat exchange, so that energy waste is caused, and the heat exchange effect is also poor.
Disclosure of Invention
The invention aims to provide a quick cooling device for a half pipe of a reaction kettle, which is used for solving the problems in the background technology.
In order to achieve the above object, the present invention provides the following solutions:
the quick cooling device for the half pipe of the reaction kettle comprises a half pipe assembly, wherein the half pipe assembly is used for winding the outer surface of the reaction kettle to exchange heat with the reaction kettle;
the half pipe assembly comprises a first half pipe, a second half pipe and a third half pipe, the first half pipe, the second half pipe and the third half pipe are sequentially wound and distributed on the outer surface of the reaction kettle in a spiral ascending mode, and the first half pipe, the second half pipe and the third half pipe are distributed in parallel and are mutually disjoint.
Further, the pipe bodies of the first half pipe, the second half pipe and the third half pipe which are positioned at the bottom end are respectively communicated with a first water inlet pipe fitting, a second water inlet pipe fitting and a third water inlet pipe fitting;
the pipe bodies of the first half pipe, the second half pipe and the third half pipe which are positioned at the top end are respectively communicated with a first water outlet pipe fitting, a second water outlet pipe fitting and a third water outlet pipe fitting.
Further, the first water inlet pipe fitting, the second water inlet pipe fitting and the third water inlet pipe fitting are respectively arranged on the circumferential surface of the reaction kettle in a staggered manner with the first water outlet pipe fitting, the second water outlet pipe fitting and the third water outlet pipe fitting.
Further, the first water inlet pipe fitting, the second water inlet pipe fitting and the third water inlet pipe fitting are positioned on the same straight line; the first water outlet pipe fitting, the second water outlet pipe fitting and the third water outlet pipe fitting are positioned on the same straight line.
Compared with the prior art, the invention has the beneficial effects that:
compared with the existing half-tube heat exchange method, the method has the advantages that the cooling water stroke in the half-tube is shorter, the temperature rise in the flowing process of the cooling water is less, the difference between the reaction raw materials in the kettle and the cooling water temperature is enough, the cooling effect is better, and when the reaction raw materials in the kettle are only half of the volume of the kettle, the method can also provide enough cooling water quantity for heat exchange under the condition of being in the same heat exchange area, so that the heat exchange effect is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of a reactor half-tube rapid cooling device of the invention.
Reference numerals illustrate:
1. a first half pipe; 2. a second half pipe; 3. a third half pipe; 4. a first water inlet pipe fitting; 5. a second water inlet pipe fitting; 6. a third water inlet pipe fitting; 7. a first water outlet pipe fitting; 8. a second water outlet pipe fitting; 9. and a third water outlet pipe fitting.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
The present invention will be described in further detail with reference to the accompanying drawings for a better understanding of the objects, structures and functions of the present invention.
Referring to fig. 1, a reaction kettle half-pipe rapid cooling device in an embodiment of the invention is described, which comprises a half-pipe assembly, wherein the half-pipe assembly is used for winding on the outer surface of a reaction kettle to exchange heat with the reaction kettle.
Specifically, the half pipe assembly comprises a first half pipe 1, a second half pipe 2 and a third half pipe 3, wherein the first half pipe 1, the second half pipe 2 and the third half pipe 3 are sequentially wound on the outer surface of the reaction kettle according to a spiral ascending mode, and the first half pipe 1, the second half pipe 2 and the third half pipe 3 are arranged in parallel and are mutually disjoint.
So set up, divide into three with the total length half pipe of script for the cooling water stroke in every half pipe shortens two thirds, and the cooling water flow in-process intensifies less, and reaction raw materials is big enough with the cooling water temperature difference in the cauldron, and the cooling effect is better, and when the internal reaction raw materials of cauldron only has the half of cauldron body volume, under the circumstances that is in the same heat transfer area, this application also can provide sufficient cooling water volume and carry out heat transfer, and then improves the heat transfer effect.
The first half pipe 1 and the second half pipe 2 are spaced apart by the same distance as the second half pipe 2 and the third half pipe 3.
In addition, the first half pipe 1, the second half pipe 2 and the third half pipe 3 are respectively communicated with the first water inlet pipe fitting 4, the second water inlet pipe fitting 5 and the third water inlet pipe fitting 6 at the pipe body of the bottom end, and the first half pipe 1, the second half pipe 2 and the third half pipe 3 can be provided with cooling water through the connection of the first water inlet pipe fitting 4, the second water inlet pipe fitting 5 and the third water inlet pipe fitting 6 with cooling water supply equipment.
It should be noted that, the first water inlet pipe fitting 4, the second water inlet pipe fitting 5 and the third water inlet pipe fitting 6 should preferably be flange-type pipe fittings, so as to facilitate installation and connection.
The pipe body parts of the first half pipe 1, the second half pipe 2 and the third half pipe 3 positioned at the top end are respectively communicated with a first water outlet pipe fitting 7, a second water outlet pipe fitting 8 and a third water outlet pipe fitting 9, and the first half pipe 1, the second half pipe 2 and the third half pipe 3 are cooled again through the connection of the first water outlet pipe fitting 7, the second water outlet pipe fitting 8 and the third water outlet pipe fitting 9 with cooling water supply equipment to carry out cyclic utilization through heat exchange cooling water.
It should be noted that, the first water outlet pipe fitting 7, the second water outlet pipe fitting 8 and the third water outlet pipe fitting 9 should preferably be flange-type pipe fittings, so as to facilitate installation and connection.
Specifically, the first water inlet pipe fitting 4, the second water inlet pipe fitting 5 and the third water inlet pipe fitting 6 are respectively arranged in a staggered manner on the circumferential surface of the reaction kettle with the first water outlet pipe fitting 7, the second water outlet pipe fitting 8 and the third water outlet pipe fitting 9, so that the on-site installation is facilitated, the flow path and time of cooling water can be increased, and the energy utilization rate can be increased.
Specifically, the first water inlet pipe fitting 4, the second water inlet pipe fitting 5 and the third water inlet pipe fitting 6 are positioned on the same straight line; the first water outlet pipe fitting 7, the second water outlet pipe fitting 8 and the third water outlet pipe fitting 9 are positioned on the same straight line, so that the three water inlet pipe fittings and the three water outlet pipe fittings can be installed and regulated and controlled simultaneously.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to assist in understanding the methods of the present invention and the core ideas thereof; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In summary, the present description should not be construed as limiting the invention.
Claims (4)
1. The quick cooling device for the half pipe of the reaction kettle is characterized by comprising a half pipe assembly, wherein the half pipe assembly is used for winding the outer surface of the reaction kettle to exchange heat with the reaction kettle;
the half pipe assembly comprises a first half pipe, a second half pipe and a third half pipe, the first half pipe, the second half pipe and the third half pipe are sequentially wound and distributed on the outer surface of the reaction kettle in a spiral ascending mode, and the first half pipe, the second half pipe and the third half pipe are distributed in parallel and are mutually disjoint.
2. The rapid cooling device for the half pipe of the reaction kettle according to claim 1, wherein the pipe bodies of the first half pipe, the second half pipe and the third half pipe which are positioned at the bottom end are respectively communicated with a first water inlet pipe fitting, a second water inlet pipe fitting and a third water inlet pipe fitting;
the pipe bodies of the first half pipe, the second half pipe and the third half pipe which are positioned at the top end are respectively communicated with a first water outlet pipe fitting, a second water outlet pipe fitting and a third water outlet pipe fitting.
3. The rapid cooling device for a half pipe of a reaction kettle according to claim 3, wherein the first water inlet pipe fitting, the second water inlet pipe fitting and the third water inlet pipe fitting are respectively arranged on the circumference surface of the reaction kettle in a staggered manner with the first water outlet pipe fitting, the second water outlet pipe fitting and the third water outlet pipe fitting.
4. The rapid cooling device for a half pipe of a reaction kettle according to claim 3, wherein the first water inlet pipe fitting, the second water inlet pipe fitting and the third water inlet pipe fitting are positioned on the same straight line; the first water outlet pipe fitting, the second water outlet pipe fitting and the third water outlet pipe fitting are positioned on the same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311274023.7A CN117323935A (en) | 2023-09-28 | 2023-09-28 | Quick cooling device of reation kettle half pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311274023.7A CN117323935A (en) | 2023-09-28 | 2023-09-28 | Quick cooling device of reation kettle half pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117323935A true CN117323935A (en) | 2024-01-02 |
Family
ID=89289723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311274023.7A Pending CN117323935A (en) | 2023-09-28 | 2023-09-28 | Quick cooling device of reation kettle half pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117323935A (en) |
-
2023
- 2023-09-28 CN CN202311274023.7A patent/CN117323935A/en active Pending
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