CN110393929A - Thermosyphon reboiler for chemical industry heat transfer - Google Patents
Thermosyphon reboiler for chemical industry heat transfer Download PDFInfo
- Publication number
- CN110393929A CN110393929A CN201910825585.3A CN201910825585A CN110393929A CN 110393929 A CN110393929 A CN 110393929A CN 201910825585 A CN201910825585 A CN 201910825585A CN 110393929 A CN110393929 A CN 110393929A
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- Prior art keywords
- tank body
- baffling
- liquid
- heat transfer
- liquid separation
- 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.)
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- 239000000126 substance Substances 0.000 title claims abstract description 18
- 238000012546 transfer Methods 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 99
- 238000010438 heat treatment Methods 0.000 claims abstract description 54
- 238000000926 separation method Methods 0.000 claims abstract description 36
- 238000009835 boiling Methods 0.000 claims abstract description 13
- 239000012043 crude product Substances 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 abstract description 9
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000004821 distillation Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01B—BOILING; BOILING APPARATUS ; EVAPORATION; EVAPORATION APPARATUS
- B01B1/00—Boiling; Boiling apparatus for physical or chemical purposes ; Evaporation in general
- B01B1/005—Evaporation for physical or chemical purposes; Evaporation apparatus therefor, e.g. evaporation of liquids for gas phase reactions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The present invention is provided to the thermosyphon reboilers of chemical industry heat transfer, comprising: tank body, Crude product input and heating tube；The tank body is divided into left and right two chambers by demarcation plate described in being provided with one group among the tank body；The inner lower for boiling tank body again be fixedly connected with one group described in bottom liquid separatnig plate；The inside top surface for boiling tank body again be fixedly connected with one group described in top liquid separatnig plate；It is fixedly connected by the heating tube between the baffling liquid separation box and the top liquid separatnig plate, the bottom liquid separatnig plate.It is arranged in alembic body by the way that tank body will be boiled again, will boils again in the heat transfer to the liquid of distillation tank body distributed outside tank body, reduce energy waste, save cost；By being to be staggered by the heating pipe hole on baffling liquid separation box top and bottom, prevent liquid from directly flowing away from square hole, liquid flows away from square hole again after baffling liquid separation box cross flow one, increases the flow effect of liquid, improves heating effect.
Description
Technical field
The invention belongs to chemical equipment technical fields, more specifically, in particular to the heat siphon type for chemical industry heat transfer
Reboiler.
Background technique
Reboiler is often used in chemical engineering industry, common reboiler has kettle type reboiler, thermosiphon reboiler etc.
A variety of reboilers, thermosyphon reboiler refer to that the liquid at destilling tower bottom enters reboiler and is heated and partially vaporizes, reboiler
Vaporization rate it is bigger, then the density of material is smaller in outlet line, and the density contrast of the two is bigger, utilizes the density of inlet/outlet pipeline
Official post bottom liquid constantly enters reboiler by " siphon ", and the liquid-vapor mixture after heating vaporization is returned automatically in same tower, it is not necessary to pump
It can constantly recycle.
Such as application number: CN201120037940.X the utility model relates to a kind of improved vertical thermosyphon reboiler,
It is to aim at the structure design deficiency for solving traditional Vertical Thermosyphon Reboiler and design, i.e., can mitigates in shell side import setting
The anti-impact bar of fluid impact heat exchanger tube, in reboiler shell, horizontally setting can guide heating fluid by institute from top to bottom
The baffle plate of design path flowing increases fluid in the intracorporal process of shell, extends the heat-exchange time of fluid, to optimize equipment
Heat exchange property.In addition, the application of anti-impact bar and the shape of baffle plate can reduce the resistance drop of fluid, optimize the resistance of fluid
Can, keep system operation more stable.The utility model is simple and easy, easily manufactured, significant effect, before having wide application
Scape.
Based on the retrieval of above-mentioned patent, and equipment in the prior art is combined to find that above equipment in use, boil again
Device heat medium is located at shell side, and heated liquid is located at tube side, and reboiler is located on the outside of destilling tower, the heat medium in shell side
Heat is lost from the surface of reboiler, and reboiler uses single tube journey structure, and it is limited that heating effect conciliates the thermal efficiency.
Summary of the invention
In order to solve the above technical problem, the present invention provides the thermosyphon reboilers to conduct heat for chemical industry, to solve again
Boiling device heat medium is located at shell side, and heated liquid is located at tube side, and reboiler is located on the outside of destilling tower, the heat medium in shell side
Heat be lost from the surface of reboiler, reboiler uses single tube journey structure, and heating effect conciliates the limited problem of the thermal efficiency.
Purpose and effect of the present invention for the thermosyphon reboiler of chemical industry heat transfer, are reached by technological means in detail below
At:
For chemical industry heat transfer thermosyphon reboiler, including tank body, Crude product input, heating intervention mouth, boil tank again
Body, bottom liquid separatnig plate, supply opening, demarcation plate, top liquid separatnig plate, baffling liquid separation box, baffling mouth, heating pipe hole and heating tube；Institute
It states demarcation plate described in being provided with one group among tank body and the tank body is divided into left and right two chambers；In the right chamber of the tank body
Tank body is boiled again described in being fixedly connected with one group；The bottom for boiling tank body again be provided with one group described in supply opening；It is described to boil tank again
The inner lower of body be fixedly connected with one group described in bottom liquid separatnig plate；The inside top surface for boiling tank body again is fixedly connected with one group
The top liquid separatnig plate；It is described boil again tank interior be uniformly placed with three groups described in baffling liquid separation box；Baffling liquid separation described in three groups
It is fixedly connected by the heating tube between box；The baffling liquid separation box and the top liquid separatnig plate, the bottom liquid separatnig plate
Between be fixedly connected by the heating tube.
Further, uniformly arrangement is provided with multiple groups square hole on the top liquid separatnig plate and the bottom liquid separatnig plate；
Further, the top and bottom of demarcation plate are unclosed；
Further, the baffling liquid separation box is cylindrical box like structure, offers one group on the baffling liquid separation box
The fan-shaped baffling mouth；
Further, the baffling mouth position on baffling liquid separation box described in three groups is staggered；
Further, the rectangular heating pipe hole of multiple groups is offered on the top and bottom of the baffling liquid separation box；
Further, the heating pipe hole on baffling liquid separation box top and bottom described in same group is to be staggered；
Further, the heating tube is the shape rhs-structure of spiral, and the heating tube is by the heating pipe hole, the top
It is connected between the square hole on square hole, the bottom liquid separatnig plate on portion's liquid separatnig plate.
Compared with prior art, the invention has the following beneficial effects:
It is arranged in alembic body by the way that tank body will be boiled again, the heat transfer that distributes outside tank body will be boiled again to distilling tank body
On liquid, energy waste is reduced, saves cost；By the way that baffle plate to be arranged to box-like baffling liquid separation box, baffling is being carried out
Tube side is separated into quadritube-pass structure simultaneously, improves the convection current of liquid, improves heat lift；By setting spiral for heating tube
Shape rhs-structure, the mobility for improving heating liquid in pipe is sufficiently mixed liquid in pipe, while increasing contact area, improve plus
Thermal effect, in processing, easy to process, cost is relatively low；By being staggeredly to set by the heating pipe hole on baffling liquid separation box top and bottom
It sets, prevents liquid from directly flowing away from square hole, liquid flows away from square hole again after baffling liquid separation box cross flow one, increases the stream of liquid
Dynamic effect, improves heating effect.
Detailed description of the invention
Fig. 1 is axis side structure schematic diagram of the invention.
Fig. 2 is schematic diagram of main cross-sectional structure of the invention.
Fig. 3 be in Fig. 2 of the invention A-A to schematic cross-sectional view.
Fig. 4 is B-B direction schematic cross-sectional view in Fig. 2 of the invention.
Fig. 5 be in Fig. 2 of the invention C-C to schematic cross-sectional view.
Fig. 6 is heating tube axis side structure schematic diagram of the invention.
Fig. 7 is baffling liquid separation box schematic cross-sectional view of the invention.
Fig. 8 is the isometric side schematic cross-sectional view of tank body of the invention.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
1- tank body, 101- Crude product input, 102- heating intervention mouth, 103- boil tank body again, the bottom 104- liquid separatnig plate,
105- supply opening, 106- demarcation plate, the top 107- liquid separatnig plate, 2- baffling liquid separation box, 201- baffling mouth, 202- heating pipe hole, 3-
Heating tube.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 8:
The present invention is provided to chemical industry heat transfer thermosyphon reboiler, include: tank body 1, Crude product input 101,
Heating intervention mouth 102 boils tank body 103, bottom liquid separatnig plate 104, supply opening 105, demarcation plate 106, top liquid separatnig plate 107, folding again
Flow point liquid box 2, baffling mouth 201, heating pipe hole 202 and heating tube 3；A component partition 106 is provided among tank body 1 by tank body 1
It is divided into left and right two chambers；It is fixedly connected with one group in the right chamber of tank body 1 and boils tank body 103 again；The bottom of tank body 103 is boiled again
It is provided with one group of supply opening 105；The inner lower for boiling tank body 103 again is fixedly connected with one group of bottom liquid separatnig plate 104；Tank body is boiled again
103 inside top surface is fixedly connected with one group of top liquid separatnig plate 107；103 inside of tank body is boiled again is uniformly placed with three groups of bafflings point
Liquid box 2；It is fixedly connected by heating tube 3 between three groups of baffling liquid separation boxes 2；Baffling liquid separation box 2 and top liquid separatnig plate 107, bottom
It is fixedly connected by heating tube 3 between portion's liquid separatnig plate 104.
Wherein, uniformly arrangement is provided with multiple groups square hole on top liquid separatnig plate 107 and bottom liquid separatnig plate 104.
Wherein, the top and bottom of demarcation plate 106 are unclosed.
Wherein, baffling liquid separation box 2 is cylindrical box like structure, and one group of fan-shaped baffling is offered on baffling liquid separation box 2
Mouth 201.
Wherein, 201 position of baffling mouth on three groups of baffling liquid separation boxes 2 is staggered.
Wherein, the rectangular heating pipe hole 202 of multiple groups is offered on the top and bottom of baffling liquid separation box 2.
Wherein, the heating pipe hole 202 on 2 top and bottom of liquid separation box on same group of baffling is to be staggered.
Wherein, heating tube 3 is the shape rhs-structure of spiral, and heating tube 3 will be on heating pipe hole 202, top liquid separatnig plate 107
It is connected between square hole on square hole, bottom liquid separatnig plate 104.
When use: liquid enters the bottom for boiling tank body 103 again out of tank body 1 left side cavity by supply opening 105, in bottom point
Under the action of liquid plate 104 enter heating tube 3, pass through heating tube 3 after in baffling liquid separation box 2 again mixing then again respectively into
Enter in heating tube 3, liquid in heating tube 3 by helical structure under the action of roll, liquid is adequately mixed, finally
Enter from the square hole on top liquid separatnig plate 107 and boil 103 top of tank body again, the top by boiling tank body 103 and demarcation plate 106 again is flowed
It returns in 1 left side cavity of tank body, while heat medium intervenes mouth 102 into being boiled in tank body 103 again by heating, heat medium is being boiled again
Liquid in tank body 103 in flowing heating tube 3 is heated, and is overturn from baffling mouth 201 down to after encountering baffling liquid separation box 2
Stream finally flows out from Crude product input 101；After heat medium is to liquid heating, the liquid of liquid boiling, boiling is continuous
It is flowed back in 1 left side cavity of tank body from the top for boiling tank body 103 and demarcation plate 106 again, under siphonage, in 1 left side cavity of tank body
Liquid, which is constantly flowed into from supply opening 105, to boil again in tank body 103, realizes the circulating-heating of liquid.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application
It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (8)
1. the thermosyphon reboiler for chemical industry heat transfer, it is characterised in that: this is used for the thermosyphon reboiler of chemical industry heat transfer
Include: tank body (1), Crude product input (101), heating intervention mouth (102), boil again tank body (103), bottom liquid separatnig plate (104),
Supply opening (105), demarcation plate (106), top liquid separatnig plate (107), baffling liquid separation box (2), baffling mouth (201), heating pipe hole
(202) and heating tube (3)；The tank body (1) is divided into a left side by demarcation plate (106) described in being provided with one group among the tank body (1)
Right two chambers；Tank body (103) are boiled again described in being fixedly connected with one group in the right chamber of the tank body (1)；It is described to boil tank again
The bottom of body (103) be provided with one group described in supply opening (105)；The inner lower for boiling tank body (103) again is fixedly connected with
Bottom liquid separatnig plate (104) described in one group；The inside top surface for boiling tank body (103) again be fixedly connected with one group described in top liquid separation
Plate (107)；It is described boil that tank body (103) is internal again and be uniformly placed with three groups described in baffling liquid separation box (2)；Baffling liquid separation described in three groups
It is fixedly connected by the heating tube (3) between box (2)；The baffling liquid separation box (2) and the top liquid separatnig plate (107),
It is fixedly connected by the heating tube (3) between the bottom liquid separatnig plate (104).
2. the thermosyphon reboiler for chemical industry heat transfer as described in claim 1, it is characterised in that: the top liquid separatnig plate
(107) and on the bottom liquid separatnig plate (104) uniformly arrangement is provided with multiple groups square hole.
3. the thermosyphon reboiler for chemical industry heat transfer as described in claim 1, it is characterised in that: the top of demarcation plate (106)
Portion and bottom are unclosed.
4. the thermosyphon reboiler for chemical industry heat transfer as described in claim 1, it is characterised in that: the baffling liquid separation box
(2) it is cylindrical box like structure, one group of fan-shaped baffling mouth (201) is offered on the baffling liquid separation box (2).
5. the thermosyphon reboiler for chemical industry heat transfer as described in claim 1, it is characterised in that: baffling liquid separation described in three groups
Baffling mouth (201) position on box (2) is staggered.
6. the thermosyphon reboiler for chemical industry heat transfer as described in claim 1, it is characterised in that: the baffling liquid separation box
(2) the rectangular heating pipe hole (202) of multiple groups is offered on top and bottom.
7. the thermosyphon reboiler for chemical industry heat transfer as described in claim 1, it is characterised in that: on baffling described in same group
Liquid separation box (2) top and bottom on the heating pipe hole (202) be staggered.
8. the thermosyphon reboiler for chemical industry heat transfer as described in claim 1, it is characterised in that: the heating tube (3) is
The shape rhs-structure of spiral, the heating tube (3) will be rectangular on the heating pipe hole (202), the top liquid separatnig plate (107)
It is connected between square hole on hole, the bottom liquid separatnig plate (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910825585.3A CN110393929B (en) | 2019-09-03 | 2019-09-03 | Thermosyphon reboiler for chemical heat transfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910825585.3A CN110393929B (en) | 2019-09-03 | 2019-09-03 | Thermosyphon reboiler for chemical heat transfer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110393929A true CN110393929A (en) | 2019-11-01 |
| CN110393929B CN110393929B (en) | 2021-08-10 |
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ID=68329759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910825585.3A Active CN110393929B (en) | 2019-09-03 | 2019-09-03 | Thermosyphon reboiler for chemical heat transfer |
Country Status (1)
| Country | Link |
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| CN (1) | CN110393929B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115814451A (en) * | 2022-11-08 | 2023-03-21 | 江阴金童石化装备有限公司 | Vertical thermosyphon pipe-wound reboiler |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0220398A2 (en) * | 1985-08-08 | 1987-05-06 | Mederer GmbH | Heat exchange apparatus for cast masses |
| CN201157696Y (en) * | 2007-12-17 | 2008-12-03 | 大连熵立得传热技术有限公司 | Complex vertical thermal siphon reboiler with heat pipes |
| CN101858672A (en) * | 2010-06-29 | 2010-10-13 | 三花丹佛斯（杭州）微通道换热器有限公司 | Heat exchanger with improved heat exchange property |
| CN201940062U (en) * | 2011-02-14 | 2011-08-24 | 廊坊广厦新源石化设备制造有限公司 | Improved vertical thermosyphon reboiler |
| CN102706100A (en) * | 2012-05-23 | 2012-10-03 | 苏州制氧机有限责任公司 | Oxygen rectifying tower with convective sieve plates |
| CN202648506U (en) * | 2012-05-25 | 2013-01-02 | 西安交通大学 | Baffle plate and shell-and-tube heat exchanger comprising same |
| CN107741107A (en) * | 2017-11-14 | 2018-02-27 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner with same |
| CN207805081U (en) * | 2017-12-13 | 2018-09-04 | 抚顺化工机械设备制造有限公司 | A kind of spiral torsional curved tube reboiler |
-
2019
- 2019-09-03 CN CN201910825585.3A patent/CN110393929B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0220398A2 (en) * | 1985-08-08 | 1987-05-06 | Mederer GmbH | Heat exchange apparatus for cast masses |
| CN201157696Y (en) * | 2007-12-17 | 2008-12-03 | 大连熵立得传热技术有限公司 | Complex vertical thermal siphon reboiler with heat pipes |
| CN101858672A (en) * | 2010-06-29 | 2010-10-13 | 三花丹佛斯（杭州）微通道换热器有限公司 | Heat exchanger with improved heat exchange property |
| CN201940062U (en) * | 2011-02-14 | 2011-08-24 | 廊坊广厦新源石化设备制造有限公司 | Improved vertical thermosyphon reboiler |
| CN102706100A (en) * | 2012-05-23 | 2012-10-03 | 苏州制氧机有限责任公司 | Oxygen rectifying tower with convective sieve plates |
| CN202648506U (en) * | 2012-05-25 | 2013-01-02 | 西安交通大学 | Baffle plate and shell-and-tube heat exchanger comprising same |
| CN107741107A (en) * | 2017-11-14 | 2018-02-27 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner with same |
| CN207805081U (en) * | 2017-12-13 | 2018-09-04 | 抚顺化工机械设备制造有限公司 | A kind of spiral torsional curved tube reboiler |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115814451A (en) * | 2022-11-08 | 2023-03-21 | 江阴金童石化装备有限公司 | Vertical thermosyphon pipe-wound reboiler |
| CN115814451B (en) * | 2022-11-08 | 2024-04-05 | 江阴金童石化装备有限公司 | Vertical thermosiphon winding pipe reboiler |
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| Publication number | Publication date |
|---|---|
| CN110393929B (en) | 2021-08-10 |
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Effective date of registration: 20210721 Address after: 401220 room 607, No. 20, Qixin Avenue, Yanjia street, Changshou District, Chongqing Applicant after: Chongqing Research Institute of Wuhan University of Engineering Address before: Team 22, Shenqu village, Yaofu Town, Pingluo County, Shizuishan City, Ningxia Hui Autonomous Region 753400 Applicant before: Jiang Aitao |
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