CN106931810A - Lamella heat exchanger - Google Patents
Lamella heat exchanger Download PDFInfo
- Publication number
- CN106931810A CN106931810A CN201710173086.1A CN201710173086A CN106931810A CN 106931810 A CN106931810 A CN 106931810A CN 201710173086 A CN201710173086 A CN 201710173086A CN 106931810 A CN106931810 A CN 106931810A
- Authority
- CN
- China
- Prior art keywords
- shell
- plate
- shell body
- heat exchanger
- plate beam
- 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
- 241000446313 Lamella Species 0.000 title claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 239000000126 substance Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000009975 flexible effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009747 press moulding Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/005—Other auxiliary members within casings, e.g. internal filling means or sealing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/06—Arrangements for sealing elements into header boxes or end plates by dismountable joints
- F28F9/12—Arrangements for sealing elements into header boxes or end plates by dismountable joints by flange-type connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
Abstract
The invention discloses a kind of lamella heat exchanger, including shell body（1）, the shell body（1）Interior installing plate beam housing（2）, the plate beam housing（2）Top outer circumference is provided with support ring convex（18）, the shell body（1）Upper shell is connected by flange arrangement（3）, the upper shell（3）Top opens up plate journey media outlet（32）, the plate beam housing（2）Support ring convex（18）It is held in the flange arrangement.This lamella heat exchanger is suitable to the operation operating mode of high temperature difference, compact conformation and energy-efficient, greatlys save installation space and cost, has both embodied the theory of environmental protection, efficient energy-saving, and the scope of application of lamella heat exchanger is expanded again.
Description
Technical field
The invention belongs to technical field of heat exchange equipment, specially a kind of welding lamella heat exchanger for chemical industry,
It is particularly suited for the lamella heat exchanger of temperature difference operating mode higher.
Background technology
Lamella heat exchanger is the product between plate type heat exchanger and shell-and-tube heat exchanger, and it has plate type heat exchanger
With the advantage of both shell-and-tube heat exchangers.Lamella heat exchanger is the heat exchanger using plate pipe as heat transfer element, is changed also known as thin slice
Hot device.Its main tube bank by plate constitutes with housing two parts.The contact position of the paired lath of cold-press moulding is closely welded on
Together, a plate pipe comprising multiple flat flow channels is constituted.The plate pipe that many width are not waited is arranged in a certain order.To keep
Spacing between plate pipe, inlays into bonding jumper at the two ends of adjacent panels pipe, and welded together with plate pipe.Plate pipe both ends just form pipe
Plate, so that many plate pipes are securely attached together composition plate tube bank.The end face of plate tube bank is presented some flat runner plates
Tube bank is assemblied in housing, and it is poor by being slidingly sealed elimination longitudinal dilatation and between housing.Lamella heat exchanger uses corrugated board cluster
It is one kind of high-efficiency compact formula heat exchanger as heat transfer element, is capable of achieving real " pure adverse current " heat exchange, completes same heat exchange
In the case of task, its volume, weight are only the half of pipe shell type heat exchange equipment, and the equipment for not only greatling save user installs empty
Between and installation cost, also developed the Economic concept of environmental protection, efficient energy-saving.
At present, it is common to use heat transmission equipment floor space it is big, single device weight is big, fund input big and energy consumption very
Height, the need for far can not meeting chemical industry medium-and-large-sizedization, modern devices.Large-scale lamella heat exchanger has adapted to change
Work technology develop and chemical plant installations in the need for Synergistic and energy-saving, be heat transmission equipment of new generation, be at present in the world it is advanced efficiently,
Energy-saving heat transmission equipment.
The content of the invention
It is an object of the invention to provide a kind of environmental protection, efficient energy-saving, can pacify in the case where the temperature difference fluctuates larger operating mode
The lamella heat exchanger of row for the national games, expands the scope of application of lamella heat exchanger.
The present invention adopts the following technical scheme that realization：
A kind of lamella heat exchanger, including shell body, installing plate beam housing in the shell body, the plate beam housing tip outside
Circumference is provided with support ring convex, and the shell body connects upper shell by flange arrangement, and the upper shell top opens up plate Cheng Jie
Matter is exported, and the support ring convex of the plate beam housing are held in the flange arrangement.
Installing plate beam in the plate beam housing, the plate beam housing upper side open up shell side medium entrance and with open up
UNICOM is taken in the shell-side medium entrance on shell body；The plate beam lower housing portion side open up shell side media outlet and with open
Shell-side medium outlet UNICOM on shell body；The plate beam housing bottom opens up plate journey medium entrance, the plate journey
Medium entrance connects expansion joint, and the expansion joint connecting plate side medium entrance is taken over, and medium entrance adapter in the plate side passes outer
Housing is simultaneously connected by flange arrangement with shell body bottom.
During work, plate journey medium is entered by the plate side medium entrance adapter of bottom, and plate is entered from bottom to top by expansion joint
In beam, with plate beam outside heat transferring medium carry out heat exchange after subsequent processing is exited into by the plate journey media outlet on top.Meanwhile,
Shell side medium is taken over by the shell-side medium entrance on top and shell side medium entrance enters in plate beam housing, moves from top to bottom, with
After medium carries out heat exchange in plate beam, flowed out by the shell side media outlet and shell-side medium outlet of bottom, complete heat exchange work
Sequence.
Preferably, the shell body bottom is provided with heating coil, and the heating coil is located at shell-side medium outlet
Lower section.
Preferably, the shell-side medium entrance adapter and shell-side medium outlet are flat shaped Nozzles.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, shell-side medium inlet and outlet adapter is set to flat shaped Nozzles so that when axial dimension is constant, radial dimension increase, medium
Contact area with plate beam increases, and improves heat exchange efficiency.
2nd, shell-side lower housing portion is provided with heating coil, can improve the temperature of shell-side outlet medium, more effective heating plate
Side medium, reaches more preferable heat transfer effect.
3rd, plate beam shell upper and lower side respectively sets a lateral openings（Shell side medium entrance and shell side media outlet）, shell side Jie
Matter and plate journey medium form pure adverse current between plate pair.
4th, plate side medium entrance adapter connection expansion joint, expansion joint, with retractility, can be inhaled with diameter greater than tube diameter
Plate beam and the thermal expansion telescopic displacement between plate beam shell and plate beam shell and cylindrical shell are received, plate Shu Chongliang is not subject to, improved
The reliability of lamella heat exchanger work.
5th, shell body top and upper shell are clamped and connected by vessel flange, and shell body low head bottom sets connection method
Orchid, and its internal diameter is more than plate side medium entrance adapter external diameter, plate beam is overall when easy to disassemble extracts out from housing.
6th, the scope of application of lamella heat exchanger is expanded, is suitable to the operation operating mode of high temperature difference, high pressure, embody green ring
Guarantor, the theory of efficient energy-saving.
The present invention is reasonable in design, and the lamella heat exchanger is suitable to the operation operating mode of high temperature difference, high pressure, not only energy-efficient,
Compact conformation, and small volume, floor space are few, greatly save the installation space and installation cost of user, both embody
Environmental protection, the theory of efficient energy-saving, expand the scope of application of lamella heat exchanger again.
Brief description of the drawings
Fig. 1 represents the structural representation of lamella heat exchanger.
Fig. 2 represents the plate beam structural representation of lamella heat exchanger.
Fig. 3 represents the top view of lamella heat exchanger.
Fig. 4 represents front view of the shell-side medium inlet and outlet adapter in flat tapered adapter.
Fig. 5 represents the top view of Fig. 4.
In figure：1- shell bodies, 11- shell body exhaust outlets, 12- shell-sides medium entrance adapter, 13- shell-side media outlets connect
Pipe, 14- shell body upper flanges, 15- hanging supports, 16- heating coils, 17- shell body lower flanges, 18- support ring convex；2- plate beams
Housing, 21- plate beams, 22- shell side medium entrances, 23- shell side media outlets, 24- plate journey medium entrances, 25- expansion joints, 26- plates
Side medium entrance adapter, 27- adpting flanges, 28- shell-side steam vents, 29- positioning tooth plates.
Specific embodiment
Specific embodiment of the invention is described in detail below in conjunction with the accompanying drawings.
A kind of welding lamella heat exchanger for chemical industry, including housing, vessel flange, plate beam, shell-side medium enter
Discharge connection, the adapter of plate side medium inlet and outlet, heating coil, expansion joint, adpting flange etc..
Specific annexation is as shown in figure 1, installing plate beam housing 2, the top of plate beam housing 2 outside circle in shell body 1
It is provided with support ring convex 18 week, the shell body 1 is connected by shell body upper flange 14 with the upper shell flange 31 of upper shell 3,
And the support ring convex 18 of plate beam housing 2 are held in the flange arrangement, three is clamped and connected close by stud, nut and pad
Envelope, by plate beam housing 2 " suspension " in shell body 1.The top of the upper shell 3 opens up plate journey media outlet 32, for plate Cheng Jie
Mass flow goes out.
As shown in Figure 1, 2, installing plate beam 21 in the plate beam housing 2, plate beam is by several first spot welding surrounding rolling again
Weldering, is then formed with the plate that high pressure is expanded into being combined by welding.Plate beam shell upper and lower side respectively sets a side
To opening, i.e., the described upper side of plate beam housing 2 opens up shell side medium entrance 22 and is situated between with the shell-side being opened on shell body 1
The UNICOM of matter entrance sleeve 12；The lower side of plate beam housing 2 open up shell side media outlet 23 and be opened on shell body 1
The UNICOM of shell-side medium outlet 13, shell side medium and plate journey medium form pure adverse current between plate pair.The plate beam 21
In be provided with it is some positioning tooth plates 29, tooth plate shape similar to open shutter shape, so as to shell-side medium outflow process
Middle formation baffling, improves heat exchange efficiency.
As shown in Fig. 2 the bottom of plate beam housing 2 opens up plate journey medium entrance 24, the plate journey medium entrance 24 is connected
Expansion joint 25, the connecting plate side medium entrance adapter 26 of the expansion joint 25.Expansion joint with diameter greater than tube diameter, with flexible
Property, plate beam can be not subject to the thermal expansion telescopic displacement between baffle beam and plate beam shell and plate beam shell and cylindrical shell
Weight, improves the reliability of lamella heat exchanger work.
As shown in Figure 1, 2, plate side medium entrance adapter 26 passes shell body 1 and is connected through flange 27 and shell
The shell body lower flange 17 of the bottom of body 1 is connected.The internal diameter of shell body lower flange 17 is setting more than the external diameter of plate side medium entrance adapter
Standby plate Shu Ruoxu is overhauled, cleans or changed during use, and the vessel flange between opening upper shell and shell body opens shell
Body and the vessel flange of plate journey medium entrance adapter, plate beam housing very easily can be extracted out integrally from shell body.
As shown in Figure 1, 2, the upper side of plate beam housing 2 offers row's shell-side steam vent（Square opening）28；It is described
The top of shell body 1 sets shell body exhaust outlet 11.In heat transfer process, shell side medium can inevitably produce some gases, should
The gas that square opening is used for during shell side medium is flowed into can be discharged at any time.
As shown in figure 1, bottom is provided with heating coil 16 in the shell body 1, the heating coil 16 is situated between positioned at shell-side
The lower section of matter discharge connection 13.Heating coil can improve the temperature of shell-side outlet medium, and more effective heating plate side medium reaches
More preferable heat transfer effect.
As shown in Figure 1,3, the middle part of the shell body 1 outside is symmetrically arranged with 4 hanging supports 15, for the peace of heat exchanger
Dress.
As shown in Figure 4,5, shell-side medium entrance adapter 12 and shell-side medium outlet 13 are flat shaped Nozzles.
During so that axial dimension is constant, radial dimension increase, medium increases with the contact area of plate beam, improves heat exchange efficiency.
This lamella heat exchanger is suitable to the operation operating mode of high temperature difference, compact conformation and energy-efficient, greatlys save equipment
Installing space and cost, had both embodied the theory of environmental protection, efficient energy-saving, and the scope of application of lamella heat exchanger is expanded again.
Above example is merely to illustrate technical scheme and unrestricted, although with reference to preferred embodiments to the present invention
It has been be described in detail that, it will be appreciated by those skilled in the art that technical scheme can be used for reference modifying or equivalent
Replace, without deviating from it is of the invention in a word and scope, be regarded as being included within scope of the presently claimed invention.
Claims (6)
1. a kind of lamella heat exchanger, it is characterised in that：Including shell body（1）, the shell body（1）Interior installing plate beam housing
（2）, the plate beam housing（2）Top outer circumference is provided with support ring convex（18）, the shell body（1）Connected by flange arrangement
Connect housing（3）, the upper shell（3）Top opens up plate journey media outlet（32）, the plate beam housing（2）Support ring convex
（18）It is held in the flange arrangement；
The plate beam housing（2）Interior installing plate beam（21）, the plate beam housing（2）Upper side opens up shell side medium entrance
（22）And be opened in shell body（1）On shell-side medium entrance adapter（12）UNICOM；The plate beam housing（2）Lower side
Open up shell side media outlet（23）And be opened in shell body（1）On shell-side medium outlet（13）UNICOM；The plate beam
Housing（2）Bottom opens up plate journey medium entrance（24）, the plate journey medium entrance（24）Connection expansion joint（25）, the expansion joint
（25）The medium entrance adapter of connecting plate side（26）, the adapter of plate side medium entrance（26）Pass shell body（1）And by flange
Structure and shell body（1）Bottom connects.
2. lamella heat exchanger according to claim 1, it is characterised in that：The plate beam housing（2）Upper side is opened up
There are some shell-side steam vents（28）；The shell body（1）Top sets shell body exhaust outlet（11）.
3. lamella heat exchanger according to claim 1 and 2, it is characterised in that：The shell body（1）Interior bottom is provided with
Heating coil（16）, the heating coil（16）Positioned at shell-side medium outlet（13）Lower section.
4. lamella heat exchanger according to claim 3, it is characterised in that：The plate beam（21）It is middle that positioning tooth plate is set
（29）.
5. lamella heat exchanger according to claim 4, it is characterised in that：The shell body（1）Middle part outside is provided with
Hanging support（15）.
6. lamella heat exchanger according to claim 5, it is characterised in that：The shell-side medium entrance adapter（12）And shell
Side medium outlet（13）It is flat shaped Nozzles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710173086.1A CN106931810A (en) | 2017-03-22 | 2017-03-22 | Lamella heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710173086.1A CN106931810A (en) | 2017-03-22 | 2017-03-22 | Lamella heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106931810A true CN106931810A (en) | 2017-07-07 |
Family
ID=59433740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710173086.1A Pending CN106931810A (en) | 2017-03-22 | 2017-03-22 | Lamella heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106931810A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328269A (en) * | 2017-07-14 | 2017-11-07 | 甘肃蓝科石化高新装备股份有限公司 | A kind of shell-and-plate heat exchanger being made up of parallel plate beam |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101625206A (en) * | 2009-08-25 | 2010-01-13 | 甘肃蓝科石化高新装备股份有限公司 | Pressure and blockage resistant plate-shell type heat exchanger |
| CN101782345A (en) * | 2009-12-22 | 2010-07-21 | 华南理工大学 | Lamella heat exchanger and manufacturing method thereof and lamella evaporative condensing equipment |
| CN204240853U (en) * | 2014-06-17 | 2015-04-01 | 抚顺化工机械设备制造有限公司 | A kind of shell-and-plate baffle heat exchanger |
| CN105509508A (en) * | 2015-12-31 | 2016-04-20 | 无锡市普尔换热器制造有限公司 | Radiator |
| CN207019513U (en) * | 2017-03-22 | 2018-02-16 | 山西阳煤化工机械（集团）有限公司 | Lamella heat exchanger |
-
2017
- 2017-03-22 CN CN201710173086.1A patent/CN106931810A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101625206A (en) * | 2009-08-25 | 2010-01-13 | 甘肃蓝科石化高新装备股份有限公司 | Pressure and blockage resistant plate-shell type heat exchanger |
| CN101782345A (en) * | 2009-12-22 | 2010-07-21 | 华南理工大学 | Lamella heat exchanger and manufacturing method thereof and lamella evaporative condensing equipment |
| CN204240853U (en) * | 2014-06-17 | 2015-04-01 | 抚顺化工机械设备制造有限公司 | A kind of shell-and-plate baffle heat exchanger |
| CN105509508A (en) * | 2015-12-31 | 2016-04-20 | 无锡市普尔换热器制造有限公司 | Radiator |
| CN207019513U (en) * | 2017-03-22 | 2018-02-16 | 山西阳煤化工机械（集团）有限公司 | Lamella heat exchanger |
Non-Patent Citations (1)
| Title |
|---|
| 郑旭煦, 华中科技大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328269A (en) * | 2017-07-14 | 2017-11-07 | 甘肃蓝科石化高新装备股份有限公司 | A kind of shell-and-plate heat exchanger being made up of parallel plate beam |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170707 |