CN105486124B - High-efficiency module formula heat exchanger - Google Patents
High-efficiency module formula heat exchanger Download PDFInfo
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- CN105486124B CN105486124B CN201610019026.XA CN201610019026A CN105486124B CN 105486124 B CN105486124 B CN 105486124B CN 201610019026 A CN201610019026 A CN 201610019026A CN 105486124 B CN105486124 B CN 105486124B
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- 239000012530 fluid Substances 0.000 claims abstract description 76
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims abstract description 3
- 230000008676 import Effects 0.000 claims description 11
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000003466 welding Methods 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
-
- 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
- F28F9/24—Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses high-efficiency module formula heat exchanger, including heat exchanger, one layer or multilayer heat exchange unit are provided with heat exchanger, heat-exchange tube including horizontal homogeneous and multilayer arrangement in each layer of heat exchange unit, heat-exchange tube in each layer of heat exchange unit moves towards for consistent left and right, heat-exchange tube in each layer of heat exchange unit is used for high temperature fluid by the way that head and the tail are connected heat exchange unit successively from top to bottom, form snakelike high temperature fluid circulation passage from top to bottom；The shell side of heat-exchange tube in each layer of heat exchange unit passes through for cryogen, the trend of cryogen and high temperature fluid move towards perpendicular, in same heat exchange unit, cryogen flows to the other end with serpentine fashion from its one end in the horizontal plane, its side head and the tail are connected heat exchange unit successively from top to bottom, form snakelike cryogen circulation passage from top to bottom.The high-efficiency module formula heat exchanger thermal efficiency is high, convenient, flexible combination.
Description
Technical field
The invention belongs to heat exchanger technology field, and in particular to high-efficiency module formula heat exchanger.
Background technology
Heat exchanger is mainly used in liquid-liquid as a kind of advanced heat exchanger, and the transmission of heat exchange, makes between vapour-liquid
Heat passes to the relatively low fluid of temperature by the higher fluid of temperature or the relatively low fluid of temperature is made it by absorbing heat
Temperature raises, and so as to reach the purpose of quick heat exchange, is widely used in petrochemical industry, bio-pharmaceuticals, food processing, ship
The fields such as industry.Such as the recuperation of heat in amine system system processed, cooling, condensation and reboiling.Such as in Desalting and Dewatering from Crude Oil system
Recuperation of heat, heating and cooling.Such as to alkene, aromatic hydrocarbons, aldehyde is sour, ether, ester, ketone, and the condensation of halogen etc., heating and cooling, heat
Recovery and reboiling.In fertilizer processing, nitrogen, carbon dioxide cooling etc. are applied to.In HVAC industry,
It is widely used in vapour-water, the heating system of water-hydrothermal exchange and vapour-water, the hot water supply system of water-hydrothermal exchange.With
The energy-saving and emission-reduction under industrial constantly progress and environmental requirement, and the height for reducing hold facility place and building low cost will
Ask down, the also more and more higher of the requirement to heat exchanger.
Shell-and-tube heat exchanger traditional at present has been widely used in petrochemical industry, biological medicine, food processing and production etc.
Numerous areas.But because the big heat exchange efficiency of its volume is low, the reason such as energy-saving effect difference and be insufficient for every profession and trade operating mode will
Ask.By taking standard GB/T 151-1999 shell-and-tube heat exchangers as an example, traditional shell-and-tube heat exchanger profile is circular cylinder, its structure
It is made up of end socket, cylinder, heat-transfer pipe, deflection plate, saddle bracket, adapter etc. and heat-transfer pipe is straight tube, wall thickness is in more than 2mm, pipe
Cheng Duowei one way, pipe is longer, no layering flow-disturbing inside tube side, and the heat exchange area in unit volume is smaller, causes volume big
And heat-transfer effect is relatively low.Its structure is not easy to remove, causes after fouling not easy cleaning.Furthermore structure is not compact, floor space is larger,
Require higher for equipment building arrangements.
The content of the invention
The technical problems to be solved by the invention are to be directed to above-mentioned the deficiencies in the prior art, there is provided a kind of thermal efficiency height,
The high-efficiency module formula heat exchanger of flexible combination.
In order to solve the above technical problems, the technical solution adopted by the present invention is, including heat exchanger, in the heat exchanger
One layer or multilayer heat exchange unit are provided with, the heat of horizontal homogeneous and multilayer arrangement is included in each layer heat exchange unit
Exchange and manage, the heat-exchange tube in each layer of heat exchange unit moves towards for consistent left and right, the heat in each layer of heat exchange unit
Exchange pipe and be used for high temperature fluid by the way that one end of the heat-exchange tube in the heat exchange unit of top layer is used for and external high temperature fluid phase
UNICOM, one end of the heat-exchange tube in the heat exchange unit of bottom is connected with extraneous pipeline, by the high-temperature stream after heat exchange
Body is connected with the external world, and its side head and the tail are connected heat exchange unit successively from top to bottom, form snakelike high-temperature stream from top to bottom
Body circulation passage；
The shell side of heat-exchange tube in each layer of heat exchange unit is used for cryogen and passes through trend and the height of cryogen
Moving towards for warm fluid is perpendicular, and in same heat exchange unit, cryogen is in the horizontal plane with serpentine fashion from its one end stream
To the other end, the side of the heat-exchange tube in the heat exchange unit of top layer is used to be connected with extraneous cryogen, the heat of bottom
The side of heat-exchange tube in crosspoint is connected with extraneous pipeline, and the cryogen after heat exchange is connected with the external world
Logical, head and the tail are connected heat exchange unit successively from top to bottom, form snakelike cryogen circulation passage from top to bottom.
Further, each heat exchange unit is arranged in a cube frame.
Further, the left and right end of cube frame is staggeredly equipped with baffle supporting plate, and baffle supporting plate is used to isolate frame
This side levels high temperature fluid circulation passage of frame, the side of baffle supporting plate is not provided with, for forming floor height above and below the side
Warm fluid flow passageway.
Further, the front and rear side of framework is provided with multiple supporting plates, and the baffle of each supporting plate and respective layer
Supporting plate is located at same level, and supporting plate is used for the cryogen circulation passage for isolating adjacent heat exchange unit.
Further, being horizontally disposed with the cube frame has multiple laminar flow plates being parallel to each other, each laminar flow plate with
The baffle supporting plate and supporting plate of respective layer are located at same level, and the left and right end in adjacent layer flowing plate is interleaved successively is provided with
The through hole flowed through for the cryogen after heat exchange.
Further, the left and right ends between the adjacent layer flowing plate set up the tube sheet for fixing heat-exchange tube vertically,
Heat-exchange tube is erected on tube sheet, and the both ends of heat-exchange tube both pass through and stretch out tube sheet.
Further, six faces of the framework are detachably connected with corresponding flange, and the shape of flange is corresponding with framework
The shape in face is consistent, and high temperature fluid is formed between the respective side of left and right sides flange and framework, baffle supporting plate and tube sheet and is delayed
Area is deposited, and is respectively arranged with the flange of the left and right sides or high temperature fluid import and high temperature fluid is wherein provided with a side flange
Outlet, high temperature fluid import is connected with the inlet port of the heat-exchange tube in top layer heat exchange unit, high temperature fluid flow export and
The outlet of heat-exchange tube in bottom heat exchange unit is connected；
Cryogen buffer area, front and rear method are formed between front and rear flange and the respective side of framework, supporting plate and heat-exchange tube
It is respectively arranged with orchid or is wherein provided with cryogenic fluid outlet after cryogen import and heat exchange, low temperature on a face flange
Fluid inlet is connected with the shell side of the heat-exchange tube in top layer heat exchange unit, cryogenic fluid outlet and bottom heat after heat exchange
The shell side of heat-exchange tube in crosspoint is connected；And it is correspondingly arranged on exhaust outlet and leakage fluid dram on upper lower flange.
Further, it is vertical in each layer of heat exchange unit and be arranged at intervals with multiple turbulent baffles, the end of spoiler
Portion is staggeredly connected with the front and rear crossbeam of framework successively, and the passage that spoiler is divided into is connected, and makes cryogen in level
It is snakelike on face to pass through；Multiple fixing holes passed through for heat-exchange tube, and fixing hole and heat exchange are offered on spoiler side by side
Pipe is corresponding one by one.
Further, should in the heat exchange unit of top and bottom, between adjacent spoiler along its length interval and
One or more vertical flow-stopping plates are vertically arranged with, one end of vertical flow-stopping plate is brought into close contact with the inwall of corresponding side flange, institute
The outer wall for stating the other end and outer layer heat-exchange tube of vertical flow-stopping plate fits.
The invention also discloses a kind of combination of high-efficiency module formula heat exchanger, multiple efficient moulds above-mentioned in the present invention are included
Block formula heat exchanger, and be connected in series or in parallel between multiple above-mentioned high-efficiency module formula heat exchangers.
High-efficiency module formula heat exchanger of the present invention has the following advantages that：1. one layer or Multi-layer thermal are provided with heat exchanger
Crosspoint, high temperature fluid medium carry out multiple baffling in tube side so that and fluid media (medium) extends heat-exchange time in tube side,
The heat exchange area in unit volume is increased, both sides fluid media (medium) is sufficiently exchanged heat, heat exchange efficiency has significantly
Improve.
2. heat exchanger is arranged in cube frame, cubical six faces are respectively connected with flange, and flange plays sealing
And the effect for exporting fluid, good sealing effect, and required element is few.
3. the length direction vertical spacing of each layer of heat exchange unit interior edge heat-exchange tube is provided with multiple spoilers, fluid
Medium needs by device for transferring after multiple flow-disturbing operation altogether after entering shell side.This makes fluid media (medium) in shell side from laminar flow shape
State fast transition is turbulence state, so as to intensify heat transfer, improves heat exchange efficiency.
4. it is vertical along its length between adjacent spoiler and be arranged at intervals with least one vertical flow-stopping plate, again such that
Fluid carries out rolling flow-disturbing up and down in the prescribed direction when most initially entering shell side and last outflow shell side, intensifies biography again
Heat, improve heat exchange efficiency.
5. when equipment carries out assembly and disassembly maintenance, modular pipe heat exchanger can be installed or removed flexibly.
Required 6. being dropped according to the drag overall of the working condition requirement of heat transfer medium and equipment, can between high-efficiency module formula heat exchanger
Carry out flexible combination, both can separate unit using and also more be used in parallel or in series.
Brief description of the drawings
Fig. 1 is the structural representation of high-efficiency module formula heat exchanger of the present invention；
Fig. 2 is high-efficiency module formula heat exchanger main view half-sectional view of the present invention；
Fig. 3 is that high-efficiency module formula heat exchanger of the present invention overlooks half-sectional view；
Fig. 4 is high-efficiency module formula heat exchanger left view half-sectional view of the present invention；
Fig. 5 is the flow graph of fluid in high-efficiency module formula heat exchanger of the present invention；
Wherein 1. heat exchangers；2. heat exchange unit；3 heat-exchange tubes；4. framework；5. laminar flow plate；6. tube sheet；7. baffle branch
Fagging；8. flange；9. supporting plate；10. exhaust outlet；11. leakage fluid dram；12. spoiler；13. vertical flow-stopping plate；B. cryogen is entered
Mouthful；A. cryogenic fluid outlet after heat exchange；D. high-temp liquid import；C. high temperature fluid exports.
Embodiment
As shown in figure 1, high-efficiency module formula heat exchanger of the present invention, high-efficiency module formula heat exchanger, including heat exchanger 1,
One layer or multilayer heat exchange unit 2 are provided with heat exchanger 1, each layer of heat exchange unit 2 is interior including horizontal homogeneous and more
The heat-exchange tube 3 of layer arrangement, the heat-exchange tube 3 in each layer of heat exchange unit 2 moves towards for consistent left and right, described in each layer
Heat-exchange tube 3 in heat exchange unit 2 is used for high temperature fluid by heat-exchange tube 3 in the heat exchange unit 2 of top layer
One end is used to be connected with external high temperature fluid, and one end of the heat-exchange tube 3 in the heat exchange unit 2 of bottom is managed with extraneous
Road is connected, and the high temperature fluid after heat exchange is connected with the external world, the heat exchange unit 2 from top to bottom its side head and the tail
It is connected successively, forms snakelike high temperature fluid circulation passage from top to bottom.
In the present invention, the shell side of the heat-exchange tube 3 in each layer heat exchange unit 2 passes through low for cryogen
The trend of warm fluid and high temperature fluid move towards perpendicular, and in same heat exchange unit 2, cryogen is in the horizontal plane with snake
Shape mode flows to the other end from its one end, and the side of the heat-exchange tube 3 in the heat exchange unit 2 of top layer is used for low with the external world
Warm fluid is connected, and side and the extraneous pipeline of the heat-exchange tube 3 in the heat exchange unit 2 of bottom are connected, by heat
Cryogen after exchange is connected with the external world, and head and the tail are connected the heat exchange unit 2 successively from top to bottom, from top to bottom shape
Into snakelike cryogen circulation passage.Heat-exchange tube 3 can use inner corrugated pipe, outward corrugated tube, flat tube etc..High temperature fluid enters pipe
Just it is divided evenly into every heat-exchange tube and opposite side medium during journey and carries out heat exchange.Due to the internal structure of heat-exchange tube 3
Be outer ripple glaze for interior ripple glaze or outside, fluid enter after can forced turbulent, improve heat exchange efficiency rapidly, and wall thickness is very
It is thin to make its rate of heat transfer fast so that heat exchanger effectiveness is greatly improved in media of both sides.
High-efficiency module formula heat exchanger of the present invention, above-mentioned each heat exchange unit 2 are arranged in a cube frame 4, i.e. frame
Frame 4 is shaped as cuboid or square.The left and right end of cube frame 4 is staggeredly equipped with baffle supporting plate 7, baffle support
Plate 7 is used for insulating frame 4 this side levels high temperature fluid circulation passage, the side of baffle supporting plate 7 is not provided with, for being formed
The side levels high temperature fluid circulation passage.The lateral wall of baffle supporting plate 7 and the obverse lateral wall flush of framework 4.
Left and right ends between adjacent layer flowing plate 5 set up the tube sheet 6 for fixing heat-exchange tube 3, the 3 equal frame of heat-exchange tube vertically
It is located on tube sheet 6, and the both ends of heat-exchange tube 3 both pass through and stretch out tube sheet 6.Fluid in tube side can carry out multiple baffling, and
After flow out.This extends high temperature fluid heat-exchange time in tube side, increases the heat exchange area in unit volume, makes heat-exchange tube
Inside and outside fluid media (medium) has sufficiently carried out heat exchange, and heat exchange efficiency has significant raising.
In the present invention, the front and rear side of framework 4 is provided with multiple supporting plates 9, and each described supporting plate 9 and respective layer
Baffle supporting plate 7 be located at same level, supporting plate 9 is used for the cryogen circulation passage for isolating adjacent heat exchange unit.
And the lateral wall of supporting plate 9 and the obverse lateral wall flush of framework 4.In cube frame 4 be horizontally disposed with have it is multiple mutually
Parallel laminar flow plate 5, each laminar flow plate 5 and the baffle supporting plate 7 and supporting plate 9 of respective layer are located at same level, and phase
The left and right end through hole that the interleaved cryogen being provided with after being used for heat exchange flows through successively on the adjacent laminar flow plate 5.Low temperature stream
Body is snakelike by reaching the end of laminar flow plate 5, then entering next layer by through hole in the shell side of each layer of heat exchange unit 2
In heat exchange unit 2.The number of laminar flow plate 5 can be odd number, or even number, when for odd number or even number when, heat exchange
Fluid stream outgoing direction in pipe 3 is different.Fluid in shell side can carry out multiple baffling, then flow out.This causes cryogen to exist
Heat-exchange time is extended in shell side, increases the heat exchange area in unit volume, makes the fluid media (medium) inside and outside heat-exchange tube abundant
Carried out heat exchange, heat exchange efficiency has significant raising.The end of laminar flow plate 5 respectively the baffle supporting plate 7 with respective layer,
Supporting plate 9 is welded to connect, to play a part of fixed bed flowing plate 5.Can be in pair of the corresponding baffle supporting plate 7 at the both ends of framework 4
Welding brace rod should be held, is welded to connect corresponding end of the brace rod also with laminar flow plate 5, further fixed bed flowing plate 5.Adjacent laminar flow
Left and right ends between plate (5) set up the tube sheet (6) for fixing heat-exchange tube (3), the equal frame of the heat-exchange tube (3) vertically
It is located on tube sheet (6), and the both ends of heat-exchange tube (3) both pass through and stretched out.
As shown in Fig. 2,3 and 4, six faces of framework 4 are detachably connected with corresponding flange 8, the shape and frame of flange 8
4 obverse shape of frame is consistent, and is formed between the respective side of left and right sides flange 8 and framework 4, baffle supporting plate 7 and tube sheet 6
High temperature fluid buffer area, and be respectively arranged with or be wherein provided with high temperature fluid on a side flange to enter on left and right sides flange 8
Mouth d and high temperature fluid outlet c, high temperature fluid import d are connected with the inlet port of the heat-exchange tube 3 in top layer heat exchange unit 2,
High temperature fluid flow export c is connected with the outlet of the heat-exchange tube 3 in bottom heat exchange unit 2.
Cryogen buffer area is formed between front and rear flange 8 and the respective side of framework 4, supporting plate 9 and heat-exchange tube 3, it is preceding
Cryogen goes out after being respectively arranged with rear flange 8 or being wherein provided with cryogen import b and heat exchange on a face flange 8
Mouthful a, cryogen import b are connected with the shell side of the heat-exchange tube in top layer heat exchange unit 2, and cryogen goes out after heat exchange
Mouth a is connected with the shell side of the heat-exchange tube in bottom heat exchange unit 2；And it is correspondingly arranged on exhaust outlet 10 on upper lower flange 8
With leakage fluid dram 11.
High-efficiency module formula heat exchanger of the present invention, it is vertical in each layer of heat exchange unit 2 and be arranged at intervals with multiple flow-disturbings
Plate 12, the end of spoiler 12 are staggeredly connected with the front and rear crossbeam of framework (4) successively, the passage phase that spoiler 12 is divided into
UNICOM, make cryogen is snakelike in the horizontal plane to pass through；Offer and multiple worn for heat-exchange tube 3 side by side on the spoiler 12
The fixing hole crossed, and fixing hole is corresponding one by one with heat-exchange tube 3.It is adjacent in the heat exchange unit 2 of top and bottom
It is spaced along its length between spoiler 12 and is vertically arranged with one or more vertical flow-stopping plates 13, the one of vertical flow-stopping plate 13
End is brought into close contact with the inwall of corresponding side flange 8, the outer wall phase of the other end and outer layer heat-exchange tube 3 of the vertical flow-stopping plate 13
Fitting.Cryogen medium is needed by device for transferring after multiple flow-disturbing operation after entering shell side.This makes the fluid in shell side be situated between
Matter is turbulence state from laminar condition fast transition, so as to intensify heat transfer, improves heat exchange efficiency.Cryogen medium is in upper strata warm
Flowed in the shell side of crosspoint 2, on the runner direction split by spoiler 12, cryogen medium carries out rolling up and down and disturbed
Stream, intensify heat transfer again, improve heat exchange efficiency.
Support tube up and down is correspondingly arranged on the upper lower flange 8 of high-efficiency module formula heat exchanger of the present invention, for whole
The support of heat exchanger, in addition for when being applied in combination, it can be also used for two height in multiple high-efficiency module formula heat exchangers
The docking of modular heat exchanger is imitated, this allows high-efficiency module formula heat exchanger to meet more duty requirements.
The invention also discloses a kind of combination of high-efficiency module formula heat exchanger, above-mentioned multiple high-efficiency modules in the present invention are included
Formula heat exchanger, and it is in series or in parallel between multiple above-mentioned high-efficiency module formula heat exchangers.According to the working condition requirement of heat transfer medium
And the drag overall drop of equipment requires, can carry out flexible combination between high-efficiency module formula heat exchanger, both can separate unit using and also it is more
Platform is used in parallel or in series.
High-efficiency module formula heat exchanger of the present invention, as shown in figure 5, cryogen medium A 1 is flowed into by cryogen import b
After first layer shell side, in top layer heat exchanger 1, start to carry out flow-disturbing up and down between heat-exchange tube 3 by vertical flow-stopping plate 13
1. then by the snakelike cryogen circulation passage being separated to form by multiple spoilers 12, while pass through vertical flow-stopping plate 13
Upper and lower flow-disturbing is carried out between heat-exchange tube 3 2.；Then again by the passage that is formed by last spoiler 12 and along with vertical
3. 4. formula flow-stopping plate 13, second layer shell side is flowed into by the through hole on the superiors' laminar flow plate 5 after the flow-disturbing up and down of heat-exchange tube 3,
Thus cryogenic media completes the heat exchange work of first layer shell side.Into adjacent heat exchange unit 2, cryogenic media continues through
5. the flow-disturbing passage formed by spoiler 12 carries out snakelike flow-disturbing between heat-exchange tube 3, then entered by the through hole on the laminar flow plate 5
Enter third layer shell side 6., thus cryogenic media completes the heat exchange work of second layer shell side.Low temperature is situated between after into third layer shell side
Matter continues to carry out heat exchange 7. with opposite side medium, and cryogenic media is again by the flow-disturbing passage formed by spoiler 12 in heat
Snakelike flow-disturbing is carried out between exchange pipe 3 8., and after having passed through the multiple flow-disturbing heat exchange of multilayer, cryogen medium flow direction exports 9., finally
Cryogenic fluid outlet a is discharged after cryogen A2 collects inflow heat exchange after heat exchange.In tube side, high temperature fluid medium B1 is high
Warm fluid inlet d enters tube side, then even into tube bank in every interior corrugated tube heat exchanging tube 10., pass through first layer tube side
After carrying out heat exchange with the cryogen medium in opposite side shell side, second layer tube side is flowed intoThus high temperature fluid medium is complete
Into the heat exchange work in first layer tube side；Into after second layer tube side, high-temperature medium continues and the low temperature in corresponding shell side
After medium carries out sufficient heat exchange, flowed out from inner corrugated pipe beam opposite side, continue to flow into third layer tube sideThus high temperature
Medium completes the heat exchange work in second layer tube side；Into after third layer tube side, in high-temperature medium continuation and corresponding shell side
Cryogenic media carry out sufficient heat exchange after, flowed out from heat-exchanging tube bundleHigh temperature fluid medium B2 after heat exchange is by high temperature
Liquid outlet c flows out.So far cryogen medium completes the whole in high-efficiency module formula heat exchanger with high temperature fluid medium
Heat exchanging process.
Claims (4)
1. high-efficiency module formula heat exchanger, it is characterised in that including heat exchanger (1), one is provided with the heat exchanger (1)
Layer or multilayer heat exchange unit (2), the interior heat friendship including horizontal homogeneous and multilayer arrangement of each layer heat exchange unit (2)
Change pipe (3), the heat-exchange tube (3) in each layer heat exchange unit (2) moves towards for consistent left and right, each layer heat
Heat-exchange tube (3) in crosspoint (2) passes through the heat exchange in the heat exchange unit (2) of top layer for high temperature fluid
One end of pipe (3) is used to be connected with external high temperature fluid, the heat-exchange tube (3) in the heat exchange unit (2) of bottom
One end is connected with extraneous pipeline, and the high temperature fluid after heat exchange is connected with the external world, and the heat exchange unit (2) is from upper
It is connected successively to its lower side head and the tail, forms snakelike high temperature fluid circulation passage from top to bottom；
The shell side of heat-exchange tube (3) in each layer heat exchange unit (2) is used for cryogen by the way that cryogen is walked
Move towards perpendicular to high temperature fluid, in same heat exchange unit (2), cryogen in the horizontal plane with serpentine fashion from
Its one end flows to the other end, and the side of the heat-exchange tube (3) in the heat exchange unit (2) of top layer is used for and extraneous low temperature stream
Body phase UNICOM, the side of the heat-exchange tube (3) in the heat exchange unit (2) of bottom is connected with extraneous pipeline, by heat
Cryogen after exchange is connected with the external world, and head and the tail are connected the heat exchange unit (2) successively from top to bottom, from top to bottom
Form snakelike cryogen circulation passage；
Each heat exchange unit (2) is arranged in a cube frame (4)；
The left and right end of the cube frame (4) is staggeredly equipped with baffle supporting plate (7), the baffle supporting plate (7) be used for every
From this side levels high temperature fluid circulation passage of framework (4), the side of baffle supporting plate (7) is not provided with, for forming the side
Hold levels high temperature fluid circulation passage；
The front and rear side of the framework (4) is provided with multiple supporting plates (9), and each described supporting plate (9) and respective layer
Baffle supporting plate (7) is located at same level, and the supporting plate (9) is used for the cryogen circulation for isolating adjacent heat exchange unit
Passage；
Being horizontally disposed with the cube frame (4) has multiple laminar flow plates (5) being parallel to each other, each described laminar flow plate (5)
It is located at same level, and the left and right on the adjacent laminar flow plate (5) with the baffle supporting plate (7) and supporting plate (9) of respective layer
The end through hole that the interleaved cryogen being provided with after being used for heat exchange flows through successively；
Left and right ends between adjacent layer flowing plate (5) set up the tube sheet (6) for fixing heat-exchange tube (3), the heat vertically
Exchange pipe (3) to be erected on tube sheet (6), and the both ends of heat-exchange tube (3) both pass through and stretch out tube sheet (6)；
Six faces of the framework (4) are detachably connected with corresponding flange (8), shape and the framework (4) of the flange (8)
Obverse shape is consistent, and respective side, baffle supporting plate (7) and the tube sheet (6) of left and right sides flange (8) and framework (4)
Between form high temperature fluid buffer area, and be respectively arranged with left and right sides flange (8) or be wherein provided with height on a side flange
Warm fluid inlet (d) and high temperature fluid outlet (c), the high temperature fluid import (d) and the heat friendship in top layer heat exchange unit (2)
The inlet port for changing pipe (3) is connected, the high temperature fluid flow export (c) and the heat-exchange tube (3) in bottom heat exchange unit (2)
Outlet be connected；
Cryogen is formed between the front and rear flange (8) and the respective side of framework (4), supporting plate (9) and heat-exchange tube (3) to delay
Area is deposited, is respectively arranged with front and rear flange (8) or cryogen import (b) and heat is wherein provided with a face flange (8) and handed over
Change rear cryogenic fluid outlet (a), the cryogen import (b) and the shell side of the heat-exchange tube in top layer heat exchange unit (2)
It is connected, cryogenic fluid outlet (a) is connected with the shell side of the heat-exchange tube in bottom heat exchange unit (2) after heat exchange；And
Exhaust outlet (10) and leakage fluid dram (11) are correspondingly arranged on upper lower flange (8).
2. high-efficiency module formula heat exchanger according to claim 1, it is characterised in that each layer heat exchange unit
(2) it is vertical and be arranged at intervals with multiple spoilers (12) in, the end of the spoiler (12) successively staggeredly with before framework (4)
Rear cross beam is connected, and the passage that spoiler (12) is divided into is connected, and makes cryogen is snakelike in the horizontal plane to pass through；It is described
Multiple fixing holes passed through for heat-exchange tube (3), and the fixing hole and heat-exchange tube are offered on spoiler (12) side by side
(3) it is corresponding one by one.
3. high-efficiency module formula heat exchanger according to claim 2, it is characterised in that the heat in top and bottom is handed over
Change in unit (2), be spaced along its length between adjacent spoiler (12) and be vertically arranged with one or more vertical flow-stopping plates
(13), one end of the vertical flow-stopping plate (13) is brought into close contact with the inwall of corresponding side flange (8), the vertical flow-stopping plate (13)
The outer wall of the other end and outer layer heat-exchange tube (3) fit.
4. a kind of high-efficiency module formula heat exchanger combination, it is characterised in that comprising efficient described in multiple claims 1,2 or 3
Modular heat exchanger, and be connected in series or in parallel between multiple high-efficiency module formula heat exchangers.
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| CN201610019026.XA CN105486124B (en) | 2016-01-12 | 2016-01-12 | High-efficiency module formula heat exchanger |
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| CN201610019026.XA CN105486124B (en) | 2016-01-12 | 2016-01-12 | High-efficiency module formula heat exchanger |
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| CN105486124B true CN105486124B (en) | 2017-12-01 |
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| CN105953617B (en) * | 2016-05-04 | 2018-05-15 | 浙江银轮机械股份有限公司 | A kind of fuse for motor exhaust vaporizer-superheater |
| CN106197088A (en) * | 2016-08-19 | 2016-12-07 | 张家港市德胜染整有限责任公司 | A kind of waste-heat recovery device of dyeing waste-water |
| CN106288880B (en) * | 2016-10-17 | 2019-03-08 | 四川捷元科技有限公司 | Heat exchange unit and heat exchanger matrix |
| CN107990759A (en) * | 2018-01-18 | 2018-05-04 | 上海森松压力容器有限公司 | A kind of modularization heat exchange monomer and the heat exchanger using modularization heat exchange monomer |
| CN109111941B (en) * | 2018-09-18 | 2021-01-05 | 广德正元蔬果家庭农场 | Method for preparing gasoline by crude oil fractionation |
| CN109099452A (en) * | 2018-09-27 | 2018-12-28 | 衢州佰强新材料科技有限公司 | A kind of flue gas energy-saving and emission-reduction disappear white quadruple heat-exchange system |
| CN109099451B (en) * | 2018-09-27 | 2023-07-25 | 衢州佰强新材料科技有限公司 | Energy-saving emission-reducing white-eliminating five-element heat exchange system for flue gas |
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| WO2006130951A1 (en) * | 2005-05-24 | 2006-12-14 | Dana Canada Corporati0N | Multifluid heat exchanger |
| CN2809453Y (en) * | 2005-08-05 | 2006-08-23 | 安萍 | Slag water cooler |
| CN200962014Y (en) * | 2006-09-20 | 2007-10-17 | 沈志康 | Highly efficient heat exchanger |
| KR100760856B1 (en) * | 2007-02-05 | 2007-09-27 | 백성룡 | Apparatus for cellecting the waste-water heat |
| EP2015017A1 (en) * | 2007-07-12 | 2009-01-14 | Hexion Specialty Chemicals Research Belgium S.A. | Heat exchanger |
| CN102721304B (en) * | 2012-07-13 | 2013-11-27 | 甘肃蓝科石化高新装备股份有限公司 | Full-serial plate shell heat exchanger |
| CN103062901B (en) * | 2013-02-06 | 2015-07-22 | 朱建新 | Shell pass tandem type air-water exchanger group |
| CN205642100U (en) * | 2016-01-12 | 2016-10-12 | 赵弘毅 | High -efficient modular heat exchanger and combination thereof |
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Effective date of registration: 20190531 Address after: 710522 Food Industrial Park No. 6, Xiehu Town (Xuehe Village), Lantian County, Xi'an City, Shaanxi Province Patentee after: Xi'an red light energy technology Engineering Co Ltd Address before: 710075 Room 6801, Building F, Hesheng Jingguang Center, Tangyan Road, Xi'an High-tech Zone, Shaanxi Province Patentee before: Zhao Hongyi |
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