CN112316865A - Outer coil pipe heating jacket of stainless steel reation kettle - Google Patents
Outer coil pipe heating jacket of stainless steel reation kettle Download PDFInfo
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- CN112316865A CN112316865A CN202110005096.0A CN202110005096A CN112316865A CN 112316865 A CN112316865 A CN 112316865A CN 202110005096 A CN202110005096 A CN 202110005096A CN 112316865 A CN112316865 A CN 112316865A
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- pipe
- heating
- sleeve
- jacket
- reaction kettle
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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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- 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
- B01J19/0053—Details of the reactor
Abstract
The invention discloses a heating jacket for an outer coil of a stainless steel reaction kettle, and relates to the technical field of heating jackets of reaction kettles. The invention comprises a kettle body sleeve, a connecting sleeve and a heater, wherein the kettle body sleeve is bolted with the connecting sleeve, a heating pipe group and a heat-insulating sleeve are arranged in the kettle body sleeve, the heating pipe group comprises an outer coil pipe, a connecting pipe and an inner lining pipe, and the outer coil pipe, the connecting pipe and the inner lining pipe are mutually clamped and bolted to form a basket type structure. The invention simulates the structural composition of a reaction kettle by arranging the kettle body sleeve and the connecting sleeve. The reaction kettle is nested and wrapped by the assembly structure, so that the heating sleeve is convenient to mount and dismount, and meanwhile, the heating efficiency is improved; the outer coil pipe, the connecting pipe and the inner lining pipe are arranged, the outer coil pipe, the connecting pipe and the inner lining pipe are assembled into a basket type structure by means of bolting, clamping and the like, the U-shaped structure of the connecting pipe is nested on the inner side and the outer side of the reaction kettle, the heating pipe group heats the inner side and the outer side of the reaction kettle simultaneously, and heating efficiency is improved; through setting up the insulation cover, utilize the characteristic of hydrologic cycle to retrieve the waste heat that the heating pipe group released to reuse.
Description
Technical Field
The invention belongs to the technical field of heating jackets of reaction kettles, and particularly relates to a heating jacket of an outer coil pipe of a stainless steel reaction kettle.
Background
The reaction kettle is a common device in chemical production, and is often specially designed according to the specific reaction process and characteristics; according to the prior art, when a plurality of reaction kettles work, namely, when internal materials react, external heating is needed, so that the reaction can be promoted to be rapidly carried out, and the production efficiency is improved; the heating modes of the existing reaction kettle mainly comprise steam heating, electric heating, mixed heating and the like, wherein a relatively new and efficient heating mode is heating of an outer coil heating sleeve; however, although the existing external coil heating jacket can improve the heating efficiency, the installation and assembly process of the device is difficult, which causes inconvenience in use; in addition, due to the structural characteristics of the outer coil heating jacket, the conventional outer coil heating jacket often lacks a collection box for waste heat in the heating process, so that a large amount of heat is wasted, and unnecessary loss is caused; in view of the above, we have designed a heating jacket for an external coil of a stainless steel reaction kettle to solve the above problems.
Disclosure of Invention
The invention aims to provide an outer coil heating jacket of a stainless steel reaction kettle, which solves the problems of complex structure, inconvenience in installation, assembly and use and heat loss caused by lack of a waste heat recovery device of the existing outer coil heating jacket.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an outer coil heating jacket of a stainless steel reaction kettle, which comprises a kettle body jacket, a connecting sleeve and a heater, wherein the connecting sleeve, the kettle body jacket and the heater are adaptive in size, the kettle body jacket and the connecting sleeve are in sealing fit, the heater is in an annular table body structure, the connecting sleeve is in an annular plate structure, the original reaction kettle is divided into two parts which are connected in a sealing way by mutually combining the kettle body jacket and the connecting sleeve, the original assembly mode is changed, the heating efficiency is higher by using the existing structural characteristics, and the installation and the assembly of the heating jacket are more convenient and faster;
the upper surface of the connecting sleeve is provided with a sealing pressure groove, the inner surface of the sealing pressure groove is provided with a plurality of connecting bolts, the peripheral side surface of the connecting sleeve is bolted with a plurality of locking bolts, the peripheral side surface of each locking bolt is provided with a locking clamping plate, and the locking clamping plate and the locking bolts are matched with each other to fix a sealing cover of the sealed reaction kettle;
the kettle body sleeve comprises a heat insulation sleeve and a heating pipe set, the heating pipe set comprises an outer coil pipe, a connecting pipe and an inner lining pipe, the outer coil pipe and the inner lining pipe are of annular pipe structures, the connecting pipe is of a U-shaped pipe structure, the circumferential side surface of the inner lining pipe is connected with the connecting pipes in a clamped mode, the circumferential side surface of the connecting pipe is connected with a plurality of connecting bolt caps through bolts of the outer coil pipe, one side surface of the connecting pipe is connected with a sealing pressure pad in a bonding mode, the outer coil pipe, the connecting pipe and the inner lining pipe are combined with one another to form a basket type structure, and the outer coil pipe, the connecting pipe and the inner lining pipe.
Further, the insulation cover is of a barrel structure, an insulation cavity is formed inside the insulation cover, an installation plate is adhered to the upper surface of the insulation cover, the installation plate and the connection sleeve are in bolted connection fit through a connection bolt, assembly and disassembly between the kettle body cover and the connection sleeve are facilitated, and the lower surface of the installation plate is adhered to the connection pipe and the sealing pressure pad.
Furthermore, the heat preservation cover has a water supply pipe in a side face glue joint, and another side face glue joint has the drain pipe, water supply pipe and drain pipe all communicate with the heat preservation chamber, through to the intracavity water that leads to of heat preservation, utilize the waste heat of water absorption heating jacket, avoid thermal loss.
Furthermore, a plurality of mounting caps are bolted between one end face of the connecting pipe and the heater, the heating pipe group is electrically connected with the heater, and the heater directly supplies power for the heating pipe group for heating.
Furthermore, the sealing pressure pad is arranged on the inner side of the U-shaped bend of the connecting pipe, the sealing pressure pad corresponds to the sealing pressure groove in position, and the kettle body sleeve and the connecting sleeve can be used for sealing and installing the kettle body and the sealing cover when the kettle body and the sealing cover are separated.
Further, the sealing pressure groove is a rubber groove, and the sealing pressure pad is a rubber pad, so that the sealing performance inside the reaction kettle can be enhanced during installation.
Furthermore, the heat insulation sleeve and the heating pipe set are in nested fit, and a gap is formed between the connecting pipe and the heat insulation sleeve, so that heat loss caused by direct contact between the heating pipe set and the heat insulation sleeve is avoided.
The invention has the following beneficial effects:
the structure composition of the reaction kettle is simulated by arranging the kettle body sleeve and the connecting sleeve; the reaction kettle is nested and wrapped by the assembly structure, so that the heating sleeve is convenient to mount and dismount, and meanwhile, the heating efficiency is improved; the outer coil pipe, the connecting pipe and the inner lining pipe are arranged, the outer coil pipe, the connecting pipe and the inner lining pipe are assembled into a basket type structure by means of bolting, clamping and the like, the U-shaped structure of the connecting pipe is nested on the inner side and the outer side of the reaction kettle, and when the heater is used for heating by electrifying, the heating pipe group heats the inner side and the outer side of the reaction kettle simultaneously, so that the heating efficiency is improved; through setting up the insulation cover, utilize the characteristic of hydrologic cycle to retrieve the waste heat that the heating pipe group released to reuse.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of an external coil heating jacket of a stainless steel reaction kettle according to the present invention;
FIG. 2 is a top view of the heating jacket of the external coil of the stainless steel reactor of the present invention;
FIG. 3 is a schematic structural view of section A-A in FIG. 2;
FIG. 4 is a partial display view of portion B of FIG. 3;
fig. 5 is a schematic structural view of section C-C in fig. 3.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a kettle body is sleeved; 2. connecting sleeves; 3. a heater; 201. sealing the pressure tank; 202. a connecting bolt; 203. a locking bolt; 204. locking the clamping plate; 101. a thermal insulation sleeve; 102. an outer coil pipe; 103. a connecting pipe; 104. a liner tube; 1021. a connecting bolt cap; 105. sealing the pressure pad; 1011. a heat preservation cavity; 1012. mounting a plate; 1013. a water supply pipe; 1014. a drain pipe; 301. and (6) installing a bolt cap.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, the invention relates to an external coil heating jacket of a stainless steel reaction kettle, which comprises a kettle body jacket 1, a connecting sleeve 2 and a heater 3, wherein the connecting sleeve 2, the kettle body jacket 1 and the heater 3 are adaptive in size, the kettle body jacket 1 is in sealing fit with the connecting sleeve 2, the heater 3 is in an annular table body structure, the connecting sleeve 2 is in an annular plate-shaped structure, the original reaction kettle is divided into two parts which are connected in a sealing way by combining the kettle body jacket 1 and the connecting sleeve 2, the original assembly mode is changed, the heating efficiency is higher by using the existing structural characteristics, and the installation and the assembly of the heating jacket are more convenient;
the upper surface of the connecting sleeve 2 is provided with a sealing pressure groove 201, the inner surface of the sealing pressure groove 201 is provided with a plurality of connecting bolts 202, the peripheral side surface of the connecting sleeve 2 is bolted with a plurality of locking bolts 203, the peripheral side surface of each locking bolt 203 is provided with a locking clamping plate 204, and the locking clamping plates and the locking bolts 203 are matched with each other to fix a sealing cover of the sealed reaction kettle;
Preferably, the heat preservation sleeve 101 is of a cylindrical structure, the heat preservation cavity 1011 is formed in the heat preservation sleeve, the mounting plate 1012 is adhered to the upper surface of the heat preservation sleeve 101, the mounting plate 1012 is in bolted fit with the connecting sleeve 2 through the connecting bolt 202, so that the kettle body sleeve 1 and the connecting sleeve 2 can be assembled and disassembled conveniently, and the lower surface of the mounting plate 1012 is adhered to the connecting pipe 103 and the sealing pressure pad 105.
Preferably, a water supply pipe 1013 is glued to one side of the thermal insulation sleeve 101, a water discharge pipe 1014 is glued to the other side of the thermal insulation sleeve, the water supply pipe 1013 and the water discharge pipe 1014 are both communicated with the thermal insulation cavity 1011, and water is introduced into the thermal insulation cavity 1011 to absorb the waste heat of the heating sleeve, so that the heat loss is avoided.
Preferably, a plurality of mounting caps 301 are bolted between one end face of the connecting pipe 103 and the heater 3, the heating pipe set is electrically connected with the heater 3, and the heater 3 directly supplies power for heating the heating pipe set.
Preferably, the sealing pressure pad 105 is installed on the inner side of the U-shaped bend of the connecting pipe 103, the sealing pressure pad 105 corresponds to the position of the sealing pressure groove 201, and the autoclave body and the sealing cover can be hermetically installed by using the autoclave body sleeve 1 and the connecting sleeve 2 when the autoclave body and the sealing cover are separated.
Preferably, the sealing pressure groove 201 is a rubber groove, and the sealing pressure pad 105 is a rubber pad, so that the sealing performance inside the reaction kettle can be enhanced during installation.
Preferably, the heat insulation sleeve 101 is in nested fit with the heating pipe set, and a gap exists between the connecting pipe 103 and the heat insulation sleeve 101, so that heat loss caused by direct contact between the heating pipe set and the heat insulation sleeve 101 is avoided.
It should be further noted that, when the present invention is used, the thermal insulation sleeve 101 mainly serves to recover waste heat and preserve heat, and there is no need to make the internal stored water be flowing water for a long time, so that stop valves are installed on the surfaces of the water supply pipe 1013 and the water discharge pipe 1014, which is convenient for flexibly controlling the water storage.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a stainless steel reation kettle outer coil pipe heating jacket, includes cauldron body cover (1), adapter sleeve (2) and heater (3), its characterized in that: the sizes of the connecting sleeve (2), the kettle body sleeve (1) and the heater (3) are all adapted to each other, the kettle body sleeve (1) is in sealing fit with the connecting sleeve (2), the heater (3) is of an annular platform body structure, and the connecting sleeve (2) is of an annular plate structure;
the upper surface of the connecting sleeve (2) is provided with a sealing pressure groove (201), the inner surface of the sealing pressure groove (201) is provided with a plurality of connecting bolts (202), the peripheral side surface of the connecting sleeve (2) is bolted with a plurality of locking bolts (203), and the peripheral side surface of each locking bolt (203) is provided with a locking clamping plate (204);
cauldron body cover (1) is including insulation support (101) and heating pipe group, heating pipe group is including outer coil pipe (102), connecting pipe (103) and interior bushing pipe (104), outer coil pipe (102) and interior bushing pipe (104) are the loop configuration, connecting pipe (103) are "U" venturi tube structure, interior bushing pipe (104) week side and a plurality of connecting pipe (103) joint, connecting pipe (103) week side has a plurality of connecting cap (1021) with a plurality of outer coil pipe (102) bolt joint, a connecting pipe (103) side bonding has sealed pressure pad (105).
2. The heating jacket for the external coil of the stainless steel reaction kettle according to claim 1, wherein the heat-insulating jacket (101) is of a cylindrical structure, a heat-insulating cavity (1011) is formed inside the heat-insulating jacket, a mounting plate (1012) is bonded to the upper surface of the heat-insulating jacket (101), the mounting plate (1012) is in bolted fit with the connecting sleeve (2) through a connecting bolt (202), and the lower surface of the mounting plate (1012) is bonded to the connecting pipe (103) and the sealing pressure pad (105).
3. The heating jacket for the external coil of the stainless steel reaction kettle according to claim 2, wherein a water supply pipe (1013) is glued to one side of the heat insulation jacket (101), a water discharge pipe (1014) is glued to the other side of the heat insulation jacket, and the water supply pipe (1013) and the water discharge pipe (1014) are both communicated with the heat insulation cavity (1011).
4. The heating jacket for the external coil of the stainless steel reaction kettle according to claim 1, wherein a plurality of mounting caps (301) are bolted between one end face of the connecting pipe (103) and the heater (3), and the heating pipe set is electrically connected with the heater (3).
5. The stainless steel heating jacket of the external coil of the reaction kettle as claimed in claim 1, wherein the sealing pressure pad (105) is installed inside the U-shaped bend of the connecting pipe (103), and the sealing pressure pad (105) corresponds to the position of the sealing pressure groove (201).
6. The heating jacket of the external coil of the stainless steel reaction kettle according to claim 1, wherein the sealing pressure groove (201) is a rubber groove, and the sealing pressure pad (105) is a rubber pad.
7. The heating jacket for the external coil of the stainless steel reaction kettle according to claim 1, wherein the heat-insulating jacket (101) is nested with the heating tube set, and a gap exists between the connecting tube (103) and the heat-insulating jacket (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110005096.0A CN112316865B (en) | 2021-01-05 | 2021-01-05 | Outer coil pipe heating jacket of stainless steel reation kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110005096.0A CN112316865B (en) | 2021-01-05 | 2021-01-05 | Outer coil pipe heating jacket of stainless steel reation kettle |
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| Publication Number | Publication Date |
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| CN112316865A true CN112316865A (en) | 2021-02-05 |
| CN112316865B CN112316865B (en) | 2021-04-23 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030133857A1 (en) * | 2002-01-12 | 2003-07-17 | Saudi Basic Industries Corporation | Multiphase polymerization reactor |
| CN209828968U (en) * | 2019-03-02 | 2019-12-24 | 绍兴九洲科技有限公司 | A reation kettle for preparing disperse thickening agent |
| CN210425521U (en) * | 2019-09-04 | 2020-04-28 | 东台恩纳吉节能科技有限公司 | Novel casting integral type liquid electric heating device |
| CN210729528U (en) * | 2019-09-22 | 2020-06-12 | 无锡弘鼎华化工设备有限公司 | Coil pipe type heating reaction kettle |
| CN211562913U (en) * | 2019-12-30 | 2020-09-25 | 上海元纳精细化工有限公司 | Outer coil pipe heating jacket of stainless steel reation kettle |
| CN212142554U (en) * | 2020-04-24 | 2020-12-15 | 绍兴华威化工有限公司 | Heating structure of Grignard reaction kettle |
-
2021
- 2021-01-05 CN CN202110005096.0A patent/CN112316865B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030133857A1 (en) * | 2002-01-12 | 2003-07-17 | Saudi Basic Industries Corporation | Multiphase polymerization reactor |
| CN209828968U (en) * | 2019-03-02 | 2019-12-24 | 绍兴九洲科技有限公司 | A reation kettle for preparing disperse thickening agent |
| CN210425521U (en) * | 2019-09-04 | 2020-04-28 | 东台恩纳吉节能科技有限公司 | Novel casting integral type liquid electric heating device |
| CN210729528U (en) * | 2019-09-22 | 2020-06-12 | 无锡弘鼎华化工设备有限公司 | Coil pipe type heating reaction kettle |
| CN211562913U (en) * | 2019-12-30 | 2020-09-25 | 上海元纳精细化工有限公司 | Outer coil pipe heating jacket of stainless steel reation kettle |
| CN212142554U (en) * | 2020-04-24 | 2020-12-15 | 绍兴华威化工有限公司 | Heating structure of Grignard reaction kettle |
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| CN112316865B (en) | 2021-04-23 |
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Denomination of invention: A heating jacket for outer coil of stainless steel reactor Effective date of registration: 20220721 Granted publication date: 20210423 Pledgee: Postal Savings Bank of China Limited Yantai Penglai District sub branch Pledgor: PENGLAI LU HAO CHEMICAL MACHINERY Co.,Ltd. Registration number: Y2022980010811 |