CN110500905A - A kind of heat exchanger of clip plate beam and its composition - Google Patents
A kind of heat exchanger of clip plate beam and its composition Download PDFInfo
- Publication number
- CN110500905A CN110500905A CN201910640868.0A CN201910640868A CN110500905A CN 110500905 A CN110500905 A CN 110500905A CN 201910640868 A CN201910640868 A CN 201910640868A CN 110500905 A CN110500905 A CN 110500905A
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- square chest
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- outside
- plate beam
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- 238000007906 compression Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 230000008646 thermal stress Effects 0.000 abstract description 22
- 230000035882 stress Effects 0.000 abstract description 10
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 210000000038 chest Anatomy 0.000 description 90
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
- 210000000779 thoracic wall Anatomy 0.000 description 1
Classifications
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- 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
- F28D9/04—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 the conduits being formed by spirally-wound plates or laminae
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
-
- 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
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
- F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The heat exchanger of a kind of clip plate beam and its composition, main structure are made of clip plate beam and outer cover of heat exchanger, and clip plate beam is folded by plate and its upper and lower inside and outside square chest between upper/lower terminal and the upper and lower end socket of plate beam forms.Square chest is designed to inside and outside compound both sides' box structure by the present invention, in order to reduce the thermal stress of the first commissure, interior square chest is manufactured with thin plate, while in order to strengthen the intensity of interior square chest, the outer square chest of biggish outer square chest of nested wall thickness outside it, upper inside and outside square chest interrupts near the first weld seam.The present invention reduces mechanical stress while reducing thermal stress by the setting of inside and outside square chest.The ability of container difference resistant to high temperatures is not only increased, while also improving the bearing capacity of plate beam.
Description
A kind of heat exchanger of clip plate beam and its composition
Technical field
The invention belongs to heat exchanger designs and manufacturing technology field, it is related to a kind of being handed over by clip plate beam and its heat constituted
Parallel operation.
Background technique
Shell-and-plate heat exchanger is mainly used in the techniques such as reformation, disproportionation, the isomerization of petroleum and petrochemical industry, the spy of these techniques
Point is high temperature and pressure, therefore it is required that the equipment in processing line, not only to have excellent heat exchange performance but also need to have compared with
High anti-pressure ability while the thermal stress of itself wants small, in addition also needs the ability for having fluctuation resistant to high temperatures.
Shell-and-plate heat exchanger be it is a kind of based on plate journey, there are the heat exchangers that pressure difference designs with shell side, according to the feelings of pressure difference
Condition shell-and-plate heat exchanger can be divided into inner pressed and two kinds of external-compression type, and it is inner pressed that plate stroke pressure, which is greater than shell side pressure, otherwise,
It is external-compression type that shell side pressure, which is greater than plate stroke pressure,.
Shell-and-plate heat exchanger has been obtained extensively as the highest heat exchanger of current heat exchange efficiency in many fields
Application, but in the prior art since the technological process of production is limited, certain occasions can only be selected as inner pressed heat exchanger, because
This is required must be sufficiently thick with the side plate of plate Shu Xianglian, and such connecting portion just has enough intensity.But thicker side plate its
Thermal stress can be very big, and biggish temperature difference fluctuation once occurs in system, will also tend to cause plate tube end weld seam (the first weld seam)
Cracking, so that the leakage of medium can be caused, so as to cause heat exchanger failure.The hot end of plate beam, such phenomenon are particularly evident.
Summary of the invention
The purpose of this invention is to solve the problems associated with the prior art, eliminates safe hidden trouble, and provides a kind of unfailing performance
The shell-and-plate heat exchanger of excellent, pressure-resistant, the clip plate beam that high temperature resistant is poor and its composition.
For this purpose, the technical scheme adopted by the invention is that:
A kind of clip plate beam, the plate including forming plate beam is folded, is arranged between the plate folded upper/lower terminal and the upper and lower end socket of plate beam
There is upper and lower inside and outside square chest；Interior square chest of inside and outside square chest is formed by connecting by the first interior plate and interior pressure plate interval on this, expansion joint
One end be fixed on the interior square chest of inside and outside square chest, the other end is fixed on the inner wall of the outer square chest of inside and outside square chest；It is described
Plate beam top insert the first weld seam of affixed formation of the lower end of first interior plate and the stacked on end of plate；The interior side of the lower inside and outside square chest
Case is connected with the other end interval of interior pressure plate by the second interior plate and is formed, and one end of expansion joint is fixed in the interior of lower inside and outside square chest
On square chest, the other end is fixed on the inner wall of the outer square chest of lower inside and outside square chest；The lower end of second interior plate and plate fold lower end
Plate beam lower part insert the second weld seam of affixed formation.
The outer square chest of the upper inside and outside square chest, upper part by the first pressure plate and the first side sheet room every being formed by connecting, on this
The lower part of the outer square chest of inside and outside square chest is formed by connecting by the second pressure plate and the second side plate interval；The foreign side of the upper inside and outside square chest
There are the gaps of 2 ~ 4mm between the upper and lower part of case, form the outer square box structure of unconnected inside and outside square chest.
The outer square chest of the lower inside and outside square chest is monolithic construction, by the second pressure plate the other end and third side sheet room every
It connects and composes.
Between the inside and outside square chest of the upper inside and outside square chest, there is the gap of 1 ~ 2mm between the inside and outside square chest of lower inside and outside square chest.
The middle and upper part of a kind of heat exchanger being made of clip plate beam, including outer cover of heat exchanger, the clip plate beam is affixed
Tube sheet；And the affixed shell inner support circle in outer casing inner wall top, tube sheet is mounted on shell inner support circle, so that the hanging of clip plate beam exists
In shell；The outer square chest upper end of the upper inside and outside square chest is fixed on plate beam upper cover, the plate beam upper cover other end and shell
On second medium housing outlet penetrate through connection；The top of shell is provided with first medium housing entry simultaneously；The lower inside and outside square chest
Outer square chest one end is fixed in the folded lower end of plate, and the other end and plate beam lower head are affixed, on the plate beam lower head other end and outer housing
Second medium housing entry penetrate through connection；The lower part of outer housing is provided with the outlet of first dielectric-slab beam simultaneously.
For the wall thickness of pressure vessel, mechanical stress and thermal stress are a pair of contradictory body forever.Heat is answered when wall thickness is relatively thin
Power is smaller, but mechanical stress is larger, thus intensity is poor, and equipment is difficult to bear high pressure；It, must in order to meet the requirement of pressure-bearing
Its mechanical stress must be reduced, what the wall thickness of such equipment was built must be sufficiently thick, and such thermal stress but increases with the increase of wall thickness
Greatly, so that equipment be made to be difficult to bear high temperature difference.It can be seen that the requirement for bearing high pressure should be met, while meeting bear high temperature difference again
Requirement, wall thickness cannot it is too thin can not be too thick.For mechanical stress and thermal stress, wall thickness can only do optimization appropriate, this
Sample total stress stills remain near the larger value.
Shell-and-plate heat exchanger belongs to pressure vessel.In view of the requirement of pressure-bearing, the thickness of conventional panels beam square chest is generally wanted
It is made very thick, suffers restraints under high temperature environment due to expanding with heat and contract with cold, exist simultaneously the biggish temperature difference, therefore plate is folded and square chest
There is very big thermal stress in the position of connection, i.e. the first commissure, theory analysis and it is long-term practice have shown that, the first commissure
Thermal stress is the main reason for causing plate beam to fail.
Beneficial effect
Square chest is designed to inside and outside compound both sides' box structure by the present invention, will be interior in order to reduce the thermal stress of the first commissure
Square chest is manufactured with thin plate, while in order to strengthen the intensity of interior square chest, biggish outer square chest of nested wall thickness, Shang Nei foreign side outside it
The outer square chest of case interrupts near the first weld seam.The present invention is reduced while reducing thermal stress by the setting of inside and outside square chest
Mechanical stress.The ability of container difference resistant to high temperatures is not only increased, while also improving the bearing capacity of plate beam.
In the case where the temperature difference can not reduce, in order to reduce its thermal stress, the present invention is by the thick square chest wall of conventional panels beam
Thick relatively thin interior square chest replaces, it is contemplated that the bearing requirements of interior square chest, the square chest outside its disposed outside, outer square chest by pressure plate and
Side plate is constituted, and the wall thickness for increasing outer square chest can strengthen the intensity of interior square chest indirectly, since the surfaces externally and internally of outer square chest is without the temperature difference,
In addition its end is unconfined free state, thus the thermal stress on outer square chest is almost equal to zero.I.e. the present invention is answered in reduction heat
While power, the bearing capacity of plate beam is improved also significantly.
The present invention is by the setting of inside and outside square chest, by born a pair of contradictory body --- and mechanical stress and thermal stress obtain
Effective neutralizing, while reducing thermal stress reduces mechanical stress.The ability of container difference resistant to high temperatures is not only increased,
The bearing capacity of plate beam is also improved simultaneously.It simulates and calculates through finite element software, clip plate beam of the present invention is compared with prior art
Compared with the thermal stress of the first commissure about declines 57%, and mechanical stress about declines 63%.
Detailed description of the invention
The heat exchanger general assembly drawing of Fig. 1 clip plate beam of the present invention and its composition；
Fig. 2 clip plate binding structure assembling figure of the present invention；
Fig. 3 constitutes the plate stack structure schematic diagram of clip plate beam of the present invention；
1/4 structural schematic diagram of Fig. 4 clip plate beam of the present invention hot end；
1/4 structure enlargement diagram of Fig. 5 plate beam of the present invention hot end, i.e. expansion joint and inside and outside square chest attachment structure schematic diagram；
Fig. 6 a is 1/4 structure of conventional panels beam hot end;
Fig. 6 b is 1/4 structure of plate beam of the present invention hot end；
Fig. 7 1/4 structural schematic diagram of plate Shu Lengduan of the present invention；
Attached drawing name of code table
Specific embodiment
The present invention and its effect are further illustrated with reference to the accompanying drawing.
A kind of clip plate beam, as shown in Fig. 2 ~ Fig. 7, clip plate beam 26 folds 1, plate beam upper cover 14, plate beam lower head by plate
23, expansion joint 5, the first pressure plate 21, the second pressure plate 22, the first interior plate 10, the second interior plate 7, the first side plate 31, second
The parts such as side plate 32, third side plate 33, tube sheet 17 are constituted.
The main parts size for constituting plate folded 1 is corrugated cardboard sheet, it is process by metal sheet is stamped, is distributed thereon
There are convex ripple and a recessed ripple, same heat-transfer area is convex, recessed ripple distributes alternately.
The forming process of plate folded 1:
First by two corrugated cardboard sheet make-ups, then convex ripple thereon contacts with each other to form contact, these contacts form plate
Rigid support；Secondly the periphery welding of two corrugated cardboard sheets is then formed into plate pipe, the cavity in plate pipe is plate journey.Plate journey is
The channel of flow of media, what plate journey of the present invention flowed through is high pressure second medium, is then stacked two plate pipes together, then two plates
Convex ripple outside pipe contacts with each other the support to be formed between plate pipe.Finally between plate pipe at periphery weld panel, plate pipe it
Between edges and corners weld insert, gap between panel and insert constitutes the entrance of plate Shu Shangjia medium, between plate pipe and plate pipe
Cavity is shell side.Shell side is the channel of another flow of media, and what shell side of the present invention flowed through is low pressure first medium, more than repetition
Step stacks a certain number of plate pipes and forms plate folded 1.
After plate folded 1 is formed, adds pressure plate respectively before and after it, then add side plate, one end of side plate respectively in its side
It is welded with the insert on plate beam, the other end of side plate and the end of pressure plate are concordant, are in concordant end welded plate beam end socket
Conventional panels beam can be formed.
It is folded between plate beam end socket between plate, it is the pooling zone of plate journey medium by the space that pressure plate, side plate surround, collects
The pressure plate and side plate in region constitute square chest.
According to the height of medium temperature, the top of clip plate beam of the present invention is high temperature section, and as hot end, the lower part of plate beam is
Low-temperature zone, as cold end.
Clip plate beam of the invention is provided with upper and lower inside and outside between the upper/lower terminal and the upper and lower end socket of plate beam that plate folds 1
Square chest；Interior square chest of inside and outside square chest is formed by connecting by two the first interior plates 10 and two interior intervals of pressure plate 6 on this, expansion joint
5 one end is welded on the interior square chest of inside and outside square chest (i.e. expansion joint interruption is enclosed around interior square chest one is arranged), and the other end is welded on
On the inner wall of the outer square chest of upper inside and outside square chest；The plate beam top insert 9 that the lower end of first interior plate 10 and plate fold 1 upper end is welded
It connects to form the first weld seam 11；The interior square chest of the lower inside and outside square chest is another by two the second interior plates 7 and two interior pressure plates 6
The connection of end interval is formed, and one end of expansion joint 5 is welded on the interior square chest of lower inside and outside square chest, and the other end is welded on lower inside and outside square chest
Outer square chest inner wall on；The welding of plate beam lower part insert 27 that the lower end of second interior plate 7 and plate fold 1 lower end forms second
Weld seam 2.
The outer square chest of the upper inside and outside square chest, upper part are connected by two the first pressure plates 21 and two the first side plate 31 intervals
Connect, on this lower part of outer square chest of inside and outside square chest connected by two the second pressure plates 22 and two the second side plates 32 intervals and
At；The upper end and plate beam upper cover 14 of two the first pressure plates 21 and two the first side plates 31 are welded, two the second pressure plates 22
It is fixed by tube sheet 17, and two 32 lower ends of the second side plate are welded on 17 surface of tube sheet.The outer square chest of the upper inside and outside square chest
There are the gaps of 2 ~ 4mm between upper and lower part, form the outer square box structure of unconnected inside and outside square chest.I.e. outer square chest itself is not
Sealing, its presence be only be limit interior square chest internal pressure effect under outside expansion, improve in square chest intensity, eliminate plate
It is folded expand with heat and contract with cold square chest between it is asynchronous, thus reduce for this cause caused by constrain and thermal stress.And it is real
Play heat exchange is interior square chest, and interior square chest itself is completely closed.Outer square chest is arranged to the structure disconnected up and down, it is another
A purpose is the first medium for allowing its surfaces externally and internally to be full of isothermal, and the thermal stress of its own is made to be reduced to zero.
The outer square chest of the lower inside and outside square chest is monolithic construction, by the other end of two the second pressure plates 22 and two the
Three side plates 33 interval connects and composes.Two 22 upper ends of the second pressure plate are fixed by tube sheet 17, and lower end is welded on plate beam lower head 23
On, two 33 upper ends of third side plate are connected to that plate is stacked on, lower end and the plate of two 33 lower ends of third side plate and the second interior plate 7
The welding of plate beam lower part insert 27 of folded 1 lower end forms the second weld seam 2.
The effect of expansion joint 5 also eliminates plate and folds nonsynchronous between square chest expand with heat and contract with cold.
As shown in Figure 4, Figure 5, the upper end of interior square chest and expansion joint 5 weld.The upper surface of expansion joint 5 is welded on outer square chest
The inside in portion.
Between the inside and outside square chest of the upper inside and outside square chest, there is the gap of 1 ~ 2mm between the inside and outside square chest of lower inside and outside square chest.
Gap is set by manufacturing process, when inside and outside square chest blind-mate, it is assumed that interior plate width is w, then interior plate width of the present invention is
(w-2.0) mm, the gap in such pressure plate direction are 1.0mm.It is assumed that interior pressure plate width is h, then pressure plate width is in the present invention
(h-3.6) mm, the gap in such interior plate direction are 1.8mm.This gap is full of first medium, in order to reduce inside and outside square chest
On thermal stress, especially reduce the thermal stress at the first weld seam 11.
First interior plate 10, the sheet metal that the second interior plate 7 is 2mm thickness, can be effectively reduced using sheet metal
Thermal stress on plate beam especially reduces the thermal stress at the first weld seam 11.
Referring to Fig.1, the heat exchanger that a kind of clip plate beam is constituted, main structure is by 25 two portions of clip plate beam 26 and shell
Part is constituted.Shell 25 is equipped with first medium housing entry 15, first medium housing outlet 19, second medium housing entry 24, second medium
The parts such as housing outlet 12, skirt 20.The middle and upper part of the clip plate beam connects tube sheet 17；And the affixed shell of 25 upper inside wall of shell
Tube sheet 17 is mounted on shell inner support circle 16 by inner support circle 16, so that the hanging of clip plate beam is in shell 25；Tube sheet 17 is that first is situated between
Matter passes in and out the isolation board in shell, and shell side is divide into upper part and lower part, while being also the support plate of 26 structure of clip plate beam.On described
The upper end on the top of the outer square chest of inside and outside square chest is welded on plate beam upper cover 14, and the lower end of the second side plate 32 is welded on tube sheet
On 17, the second medium housing outlet 12 on 14 other end of plate beam upper cover and shell 25, which penetrates through, to be connected；The top of shell 25 simultaneously
It is provided with first medium housing entry 15；33 one end of third side plate of the outer square chest of the lower inside and outside square chest is welded on the lower end of plate folded 1,
The lower end of the other end and external compression plate 22 is welded with plate beam lower head 23, the second on 23 other end of plate beam lower head and outer housing
The perforation connection of medium housing entry 24；The lower part of outer housing is provided with first dielectric-slab beam outlet 18 simultaneously.
The course of work of the invention: first medium enters heat exchanger by first medium housing entry 15 first, full of in top
Each shell side of plate beam is distributed to after shell through first dielectric-slab beam entrance 8, first medium is formed in a heat-transfer area of plate beam shell side
It is flowed in channel, most enters the lower inner shell of heat exchanger through first dielectric-slab beam outlet 18 afterwards, then from first medium housing outlet
19 outflow heat exchangers.Second medium enters heat exchanger by second medium housing entry 24, full of distributing to after plate beam lower head 23
Each plate journey of plate beam, second medium flows in the channel that another heat-transfer area of plate beam plate journey is formed, most afterwards through sealing on plate beam
First 14 collect, from 12 outflow heat exchanger of second medium housing outlet.Since two heat-transfer areas are there are temperature difference, first, second medium exists
The two sides of corrugated cardboard sheet exchange heat, to realize the function of its heat exchange.
Claims (6)
1. a kind of clip plate beam, the plate including forming plate beam is folded, which is characterized in that the plate folds the upper/lower terminal and plate beam of (1)
Upper and lower inside and outside square chest is provided between upper and lower end socket；Interior square chest of inside and outside square chest is by the first interior plate (10) and interior compression on this
Plate (6) interval is formed by connecting, and one end of expansion joint (5) is fixed on the interior square chest of inside and outside square chest, and the other end is fixed in interior
On the inner wall of the outer square chest of outer square chest；The lower end of first interior plate (10) and plate fold the plate beam top insert (9) of (1) upper end
The first weld seam of affixed formation (11)；The interior square chest of the lower inside and outside square chest is another by the second interior plate (7) and interior pressure plate (6)
The connection of end interval is formed, and one end of expansion joint (5) is fixed on the interior square chest of lower inside and outside square chest, and the other end is fixed in Xia Nei foreign side
On the inner wall of the outer square chest of case；The plate beam lower part insert (27) that the lower end of second interior plate (7) and plate fold (1) lower end is affixed
Form the second weld seam (2).
2. a kind of clip plate beam according to claim 1, which is characterized in that the outer square chest of the upper inside and outside square chest, thereon
Portion is formed by connecting by the first pressure plate (21) and the first side plate (31) interval, and lower part of outer square chest of inside and outside square chest is by second on this
Pressure plate (22) is formed by connecting with the second side plate (32) interval；There are 2 between the upper and lower part of the outer square chest of the upper inside and outside square chest
The gap of ~ 4mm forms the outer square box structure of unconnected inside and outside square chest.
3. a kind of clip plate beam according to claim 1, which is characterized in that the outer square chest of the lower inside and outside square chest is whole
Formula structure is connected and composed by the other end and third side plate (33) interval of the second pressure plate (22).
4. a kind of clip plate beam according to claim 1, which is characterized in that between the inside and outside square chest of the upper inside and outside square chest,
There is the gap of 1 ~ 2mm between the inside and outside square chest of lower inside and outside square chest.
5. a kind of clip plate beam according to claim 1, which is characterized in that first interior plate (10), the second inside
Plate (7) is the sheet metal of 2mm thickness.
6. a kind of heat exchanger being made of any clip plate beam of claim 1-5, including outer cover of heat exchanger, special
Sign is, the affixed tube sheet in middle and upper part (17) of the clip plate beam；And the affixed shell inner support of outer cover of heat exchanger (25) upper inside wall
It encloses (16), tube sheet (17) is mounted on shell inner support circle (16), so that the hanging of clip plate beam is in shell (25)；It is described interior
The outer square chest upper end of outer square chest is fixed on plate beam upper cover (14), on plate beam upper cover (14) other end and shell (25)
Second medium housing outlet (12) perforation connection；The top of shell (25) is provided with first medium housing entry (15) simultaneously；It is described lower interior
Outer square chest one end of outer square chest is fixed in the lower end that plate folds (1), and the other end and plate beam lower head (23) are affixed, plate beam lower head
(23) the second medium housing entry (24) on the other end and outer housing penetrates through connection；The lower part of outer housing is provided with first dielectric-slab simultaneously
Beam exports (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910640868.0A CN110500905B (en) | 2019-07-16 | 2019-07-16 | Internal pressure plate bundle and heat exchanger formed by same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910640868.0A CN110500905B (en) | 2019-07-16 | 2019-07-16 | Internal pressure plate bundle and heat exchanger formed by same |
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| CN110500905A true CN110500905A (en) | 2019-11-26 |
| CN110500905B CN110500905B (en) | 2024-05-14 |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2793875A1 (en) * | 1999-05-19 | 2000-11-24 | Packinox Sa | Plate heat exchanger has enclosed elongate bundle of plates open at one end within closed elongate drum with free space around enclosed bundle |
| CN2809560Y (en) * | 2005-06-20 | 2006-08-23 | 张延丰 | Plate-shell type heat exchanger |
| CN2861936Y (en) * | 2005-07-29 | 2007-01-24 | 北京京海恒通化工设备有限责任公司 | Wholly welded plate type flue gas heat exchanger |
| CN202582237U (en) * | 2012-04-10 | 2012-12-05 | 甘肃蓝科石化高新装备股份有限公司 | Plate-shell type condenser |
| WO2016170486A1 (en) * | 2015-04-24 | 2016-10-27 | Hexsol Italy Srl | Heat exchanger |
| CN207050532U (en) * | 2017-07-14 | 2018-02-27 | 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 |
| JP2018066535A (en) * | 2016-10-21 | 2018-04-26 | パナソニックＩｐマネジメント株式会社 | Heat exchanger and refrigeration system using the same |
| CN108827038A (en) * | 2018-06-25 | 2018-11-16 | 甘肃蓝科石化高新装备股份有限公司 | A kind of plate beam of reinforcement structure and its shell-and-plate heat exchanger of composition |
| CN108871015A (en) * | 2018-08-23 | 2018-11-23 | 无锡商业职业技术学院 | A kind of high-performance heat exchanger |
| CN210833172U (en) * | 2019-07-16 | 2020-06-23 | 上海蓝滨石化设备有限责任公司 | Internal pressure plate bundle and heat exchanger formed by same |
-
2019
- 2019-07-16 CN CN201910640868.0A patent/CN110500905B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2793875A1 (en) * | 1999-05-19 | 2000-11-24 | Packinox Sa | Plate heat exchanger has enclosed elongate bundle of plates open at one end within closed elongate drum with free space around enclosed bundle |
| CN2809560Y (en) * | 2005-06-20 | 2006-08-23 | 张延丰 | Plate-shell type heat exchanger |
| CN2861936Y (en) * | 2005-07-29 | 2007-01-24 | 北京京海恒通化工设备有限责任公司 | Wholly welded plate type flue gas heat exchanger |
| CN202582237U (en) * | 2012-04-10 | 2012-12-05 | 甘肃蓝科石化高新装备股份有限公司 | Plate-shell type condenser |
| WO2016170486A1 (en) * | 2015-04-24 | 2016-10-27 | Hexsol Italy Srl | Heat exchanger |
| JP2018066535A (en) * | 2016-10-21 | 2018-04-26 | パナソニックＩｐマネジメント株式会社 | Heat exchanger and refrigeration system using the same |
| CN207050532U (en) * | 2017-07-14 | 2018-02-27 | 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 |
| CN108827038A (en) * | 2018-06-25 | 2018-11-16 | 甘肃蓝科石化高新装备股份有限公司 | A kind of plate beam of reinforcement structure and its shell-and-plate heat exchanger of composition |
| CN108871015A (en) * | 2018-08-23 | 2018-11-23 | 无锡商业职业技术学院 | A kind of high-performance heat exchanger |
| CN210833172U (en) * | 2019-07-16 | 2020-06-23 | 上海蓝滨石化设备有限责任公司 | Internal pressure plate bundle and heat exchanger formed by same |
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| CN110500905B (en) | 2024-05-14 |
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