CN105466257B - Efficient detachable all-welded heat-exchangers of the plate type - Google Patents
Efficient detachable all-welded heat-exchangers of the plate type Download PDFInfo
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- CN105466257B CN105466257B CN201610019021.7A CN201610019021A CN105466257B CN 105466257 B CN105466257 B CN 105466257B CN 201610019021 A CN201610019021 A CN 201610019021A CN 105466257 B CN105466257 B CN 105466257B
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- plate
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- welded
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- 239000012774 insulation material Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 6
- 241000270295 Serpentes Species 0.000 claims 1
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
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- 238000010438 heat treatment Methods 0.000 description 6
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- 238000004140 cleaning Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 2
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- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
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- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- LPUQAYUQRXPFSQ-DFWYDOINSA-M monosodium L-glutamate Chemical compound [Na+].[O-]C(=O)[C@@H](N)CCC(O)=O LPUQAYUQRXPFSQ-DFWYDOINSA-M 0.000 description 1
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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
- F28D9/0006—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 plate-like or laminated conduits being enclosed within a pressure vessel
-
- 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
- F28D9/0031—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 for one heat-exchange medium being formed by paired plates touching each other
- F28D9/0037—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 for one heat-exchange medium being formed by paired plates touching each other the conduits for the other heat-exchange medium also being formed by paired plates touching each other
-
- 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
- F28D9/0031—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 for one heat-exchange medium being formed by paired plates touching each other
- F28D9/0043—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 for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
- F28D9/0056—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 for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another with U-flow or serpentine-flow inside conduits; with centrally arranged openings on the plates
-
- 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
- F28F9/007—Auxiliary supports for elements
- F28F9/0075—Supports for plates or plate assemblies
-
- 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
- F28F9/02—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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2225/00—Reinforcing means
- F28F2225/08—Reinforcing means for header boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
- F28F2250/04—Communication passages between channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2275/00—Fastening; Joining
- F28F2275/06—Fastening; Joining by welding
Landscapes
- 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 efficient detachable all-welded heat-exchangers of the plate type, including heat exchanger, one layer or multilayer heat exchange unit are provided with heat exchanger；In the every heat exchange unit of each layer, the identical heat exchange plate of shape set including multiple superpositions, the sealing means between two adjacent heat exchange plates are the first relative side welded seal successively staggeredly or the second relative side welded seal two-by-two, with formed between heat exchanger plate piece plate body staggeredly, independent snakelike thermal source runner or snakelike low-temperature receiver runner；The low-temperature receiver stream socket of each heat exchange unit or heat source fluid gateway are each connected from beginning to end successively, to form independent snakelike heat source passages system or snakelike low-temperature receiver channel system.The efficient detachable all-welded heat-exchangers of the plate type convenient disassembly, the thermal efficiency are high.
Description
Technical field
The invention belongs to heat exchanger technology field, and in particular to efficient detachable all-welded heat-exchangers of the plate type.
Background technology
Heat-exchangers of the plate type is mainly used in liquid-liquid as a kind of advanced high-efficiency compact heat exchanger, between vapour-liquid
The transmission of heat exchange, the fluid for making heat pass to the relatively low fluid of temperature by the higher fluid of temperature or making temperature relatively low lead to
Crossing absorption heat raises its temperature, so as to reach the purpose of quick heat exchange, is widely used in chemical industry, biological medicine, food
Product industry, the heating in the field such as shipbuilding industry, condensation, steam condensation, the stripping of monomer are the concentration of solution, polymerization, degassing, mixed
Close.Such as in chemical industry hydrazine manufacture reaction solution cooling, steam it is condensing, in alcoholic fermentation gas alcohol it is condensing,
Cool down formalin, ammoniacal liquor, carbonic acid ammoniacal liquor, the condensation to methanol steam.Such as in medical industry cool down yeast, cooling butanol,
Cool down ethylene glycol, the heating in antibiotics production to fermentation media, sterilization, recuperation of heat and cooling.Such as in the food industry
Monosodium glutamate solution is cooled down, sterilization, cooling, heating liquid glucose to glucose solution, cooling liquid glucose.In fertilizer processing,
It is applied to nitrogen, carbon dioxide cooling etc..In HVAC industry, vapour-water, water-hydrothermal exchange are also widely used for
Heating system and vapour-water, the hot water supply system of water-hydrothermal exchange.With under industrial constantly progress and environmental requirement
Energy-saving and emission-reduction, and under the high request for reducing hold facility place and building low cost, the requirement to heat exchanger is also more next
It is higher.
Shell-and-tube heat exchanger traditional at present has been widely used in petrochemical industry, biology doctor with detachable plate heat exchanger
Many heat exchange production fields such as medicine, food industry, central heating.But due to shell-and-tube heat exchanger, its volume is big, heat exchange efficiency
Low, energy-saving effect is poor, and dismantle, maintenance, cleaning are inconvenient and in constantly updating state by novel heat exchanger, but shell
Formula heat exchanger can high temperature high voltage resistant.Although detachable plate heat exchanger heat exchange efficiency is high, need to change throughout the year rubber gasket into
The reason such as this height and rubber gasket non-refractory, high pressure and be insufficient for the working condition requirement of every profession and trade.With pipe shell type heat exchange
Exemplified by device, traditional shell-and-tube heat exchanger structure by end socket, cylinder, bobbin carriage, flange, heating surface bank, deflection plate, saddle bracket, connect
The compositions such as pipe and heat-transfer pipe are straight tube, and for wall thickness in more than 2mm, tube side is mostly one way, and pipe is longer, open ended in unit volume
Heat exchange area is smaller, causes heat-transfer effect relatively low, and its structure is not easy to remove, causes after fouling not easy cleaning.Furthermore structure is not tight
Gather, floor space is big, and building cost height requires higher for equipment building arrangements.Again by taking dismountable board type heat exchanger as an example,
Its profile is made up of fixed pressure plate, movable pressure plate, framework, pull bar, rubber sheet gasket, heat exchange plate piece etc., due to plate
Between sealed by rubber gasket, and the material property of elastomeric material in itself has limited to the application of dismountable board type heat exchanger
Scope, it is worked at specific temperature and pressure, it is impossible to bear high temperature, high pressure and be not applied for all applying work
Condition.Existing welded plate heat exchanger is mostly non-dismountable formula, all closure welding of hot and cold runner, cold and hot Jie between heat transferring plate
Matter carries out heat exchange in runner is blocked, when runner fouling or it is blocked when because of runner, all closure welding will be unable to scale removal and clear
Wash blocking.
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 convenient disassembly,
The high efficient detachable all-welded heat-exchangers of the plate type of heat transfer efficiency.
In order to solve the above technical problems, the technical solution adopted by the present invention is, and efficient detachable all-welded heat-exchangers of the plate type, bag
Heat exchange unit is included, one layer or multilayer heat exchange unit are provided with heat exchange unit；In each layer of heat exchange unit, including
Multiple to be superimposed the identical heat exchange plate of shape set, the sealing means between two adjacent heat exchange plates are two-by-two
The first relative side welded seal or the second relative side welded seal staggeredly successively, with the shape between heat exchanger plate piece plate body
Into staggeredly, independent snakelike thermal source runner or snakelike low-temperature receiver runner；The low-temperature receiver stream socket or heat source stream of each heat exchange unit
Body gateway is each connected from beginning to end successively, to form independent snakelike heat source passages system or snakelike low-temperature receiver channel system；
Wherein：The the first relative side for naming heat exchange plate is b1End and b2End, the second relative side is c1End and c2
End；Naming heat source fluid and low-temperature receiver fluid, one of them is e fluids, and another is f fluids.
Further, each heat exchange unit is arranged in a cube frame, six faces of framework with corresponding method
Orchid is detachably connected by attachment means.
Further, the heat exchange plate that the plurality of superposition is set is connected between framework by double V-shaped support, described double
V-type support includes the first V-type rack body and the second V-type rack body to link together backwards, the transverse direction of the double V-shaped support
Section is " cross " type；The madial wall of the first V-type rack body is connected with the end face of heat exchange plate, the 2nd V
The madial wall of type rack body two side adjacent with the prism of framework is connected.
Further, on the framework, and b1End and b2Face and c where holding1End and c2It is arranged at intervals on face where holding
There is baffling wing plate, the baffling wing plate moves towards with the heat exchange plate 3 in place face for consistent left and right, and b1End and b2End institute
When baffling wing plate on corresponding surface is mapped in the parallel surface parallel with the face, the baffling wing plate respectively mapped is staggered；c1End and c2End
When baffling wing plate on corresponding face is mapped in the parallel surface parallel with the face, the baffling wing plate respectively mapped is staggered；
And the lateral wall of baffling wing plate and framework respective side lateral wall flush, baffling wing plate are used to stop by preceding layer heat
The e fluids or f fluids of outflow, to change its flow direction, and are enabled its flow into the heat exchange unit of adjacent layer in crosspoint, with
Make to form snakelike e fluid passages or the snakelike f fluid passages that head and the tail are connected between the heat exchange unit of adjacent layer.
Further, it is vertical on the madial wall of two flanges parallel with heat exchange plate and be arranged at intervals with multiple
Pretension muscle, the end of each pretension muscle are connected with a pretension plate parallel with flange, and pretension plate is used for the heat friendship for being placed on outer layer
Change on plate, to make to be brought into close contact between each heat exchange plate in the presence of pretension muscle.
Further, reinforcing plate is provided with the outside of each flange, is connected with each other between reinforcing plate, is used for being formed
The installation lattice of insulation material are placed, and cover plate is additionally provided with the outside of reinforcing plate, cover plate is used for sealing thermal insulation material.
Further, when being suppressed with concaveconvex structure on every a piece of heat exchanger plate piece, and fastening, adjacent heat exchanger plates piece
Between bulge-structure be brought into close contact.
Further, the baffling wing plate includes baffling wing plate body, and baffling wing plate body is the cuboid knot of open at one end
Structure, be hollow cavity in rectangular parallelepiped structure, the both ends of baffling wing plate body are arranged on framework, its opening one facing to frame
In frame, its opening end is used to place and one group of clamping or multigroup heat exchange plate, baffling wing plate body are with heat exchange plate
Consistent left and right is moved towards and comes to be spaced apart on the side plate of flow direction backwards to be provided with multiple spout holes, and spout hole is used to make card
The fluid outflow being held between the heat exchange plate in opening.
Further, should be positioned at the b of heat exchange plate1End and/or b2On the flange at end, c1End and/or c2On the flange at end
Fluid inlet and fluid discharge outlet are provided with, so that the e fluid courses in the heat exchange unit of first layer and extraneous e fluid circuits
It is connected；So that and the f fluid courses in last layer of heat exchange unit is connected with extraneous f fluid circuits, by heat hand over
F fluids discharge after changing.
The invention also discloses a kind of efficiently detachable all-welded heat-exchangers of the plate type combination, comprising above-mentioned multiple in the present invention
Efficient detachable all-welded heat-exchangers of the plate type, and multiple efficiently detachable all-welded heat-exchangerss of the plate type are connected in series or in parallel.
Efficiently detachable all-welded heat-exchangers of the plate type of the invention, has the following advantages that：1. one layer is provided with heat exchange unit
Or multilayer heat exchange unit, high temperature fluid medium carry out multiple baffling in a heat exchanger so that fluid media (medium) is in heat exchange
Heat-exchange time is extended in device, increases the heat exchange area in unit volume, both sides fluid media (medium) is sufficiently exchanged heat,
Heat exchange efficiency has significant raising.
2. mutually being sealed by the way of welding between two adjacent heat exchange plates two-by-two, it ensure that heat exchanger can be born
The condition of HTHP.
3. two-by-two the sealing means between two adjacent heat exchange plates for the first relative lateral end seal successively staggeredly or
Person second the convenient runner for cleaning heat exchange plate and being formed, avoids blocking, ensure that the quality of product with respect to lateral end seal.
4. heat exchange unit is arranged in cube frame, six faces of framework are respectively connected with flange, and flange plays sealing
And the effect for exporting fluid, good sealing effect, and required element is few.
5. flange is provided with reinforcing plate, insulation material is filled with the installation lattice formed, lid is installed on insulation material
Plate is used for sealing thermal insulation material, and being welded on square flange or rectangle flange it using reinforcing plate act as the square method of i.e. reinforcement
Blue or rectangle strength of flange is also incubated to efficient detachable all-welded heat-exchangers of the plate type.
6. per multiple baffling wing plates are arranged at intervals with heat exchange unit, fluid flows in runner, and fluid media (medium) is from layer
Stream mode fast transition is turbulence state, so as to intensify heat transfer, improves heat exchange efficiency.
7. when equipment carries out assembly and disassembly maintenance, efficient detachable all-welded heat-exchangers of the plate type flexibly can be installed or torn open
Unload.
Required 8. being dropped according to the drag overall of the working condition requirement of heat transfer medium and equipment, the efficient board-like heat exchange of detachable all-welded
Flexible combination can be carried out between device, both can separate unit using and also more be used in parallel or in series.
9. setting concaveconvex structure on heat exchange plate, between this plate supported each other, runner will be formed, cold and hot thing can be made
Stream body passes through.Material is in netted flowing along plate face, and velocity magnitude and direction constantly change, thus evoke the strong turbulence of material,
It is improved heat transfer efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of efficiently detachable all-welded heat-exchangers of the plate type of the invention；
Fig. 2 is efficiently detachable all-welded heat-exchangers of the plate type main view profile of the invention；
Fig. 3 is efficiently detachable all-welded heat-exchangers of the plate type top plan view of the invention；
Fig. 4 is efficiently detachable all-welded heat-exchangers of the plate type left view half-sectional view of the invention；
Fig. 5 is the stereogram of efficiently detachable all-welded heat-exchangers of the plate type of the invention；
Fig. 6 is the structural representation of double V-shaped support in efficiently detachable all-welded heat-exchangers of the plate type of the invention；
Fig. 7 is the structural representation of baffling wing plate in efficiently detachable all-welded heat-exchangers of the plate type of the invention；
Fig. 8 is the structural representation for the flange that pretension plate is provided with efficiently detachable all-welded heat-exchangers of the plate type of the invention；
Fig. 9 is the structural representation for the flange that reinforcing plate is provided with efficiently detachable all-welded heat-exchangers of the plate type of the invention；
Figure 10 is a kind of structural representation of heat exchange plate in efficiently detachable all-welded heat-exchangers of the plate type of the invention；
Figure 11 is the flow graph of fluid in efficiently detachable all-welded heat-exchangers of the plate type of the invention；
Wherein：1. heat exchange unit；2. heat exchange unit；3. heat exchange plate；4. framework；5. baffling wing plate, 5-1. foldings
Flow wing plate body, 5-2. spout holes, 5-3. gusseted plates；6. flange；7. support column attachment means；8. the first connecting hole；9.
Second connecting hole；10. long column bolt；11. pretension muscle；12. pretension plate；13. reinforcing plate；14. lattice are installed；15. cover plate；16. couple V
Type support, 16-1. the first V-type rack bodies, 16-2. the second V-type rack bodies, 16-3. connecting ribs；A.e fluid inlets；b.
E fluid issuings after heat exchange；C.f fluid inlets；D. f fluid issuings after heat exchange.
Embodiment
As shown in figure 1, the present invention efficiently detachable all-welded heat-exchangers of the plate type, including heat exchange unit 1, the heat exchange list
One layer or multilayer heat exchange unit 2 are provided with member 1；In each layer every heat exchange unit 2, including multiple superpositions are set
The identical heat exchange plate 3 of shape, two-by-two the sealing means between two adjacent heat exchange plates 3 for successively staggeredly
First relative side welded seal or the second relative side welded seal, to be formed between heat exchanger plate piece plate body staggeredly, solely
Vertical snakelike thermal source runner or snakelike low-temperature receiver runner；The low-temperature receiver stream socket or heat source fluid of each heat exchange unit 2 go out
Entrance is each connected from beginning to end successively, to form independent snakelike heat source passages system or snakelike low-temperature receiver channel system；Wherein：
The the first relative side for naming heat exchange plate is b1End and b2End, the second relative side is c1End and c2End；Name heat source fluid
One of them is e fluids with low-temperature receiver fluid, and another is f fluids.The number of the heat exchange of fluid in unit volume is added, is carried
The high thermal efficiency.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, efficiently detachable all-welded heat-exchangers of the plate type, each heat exchange unit 2 are set the present invention
It is placed in a cube frame 4.Six faces of framework 4 are detachably connected with corresponding flange 6 by attachment means.As Fig. 1,
Shown in Fig. 5 and Fig. 9, the first connecting hole 8 that attachment means include being opened on the corresponding prism of framework 4, the edge of flange 6 is opened in
Second connecting hole 9, and through the first connecting hole 8 and the long column bolt 10 of the second connecting hole 9.It is completely embedded, good airproof performance, and
Convenient dismounting.
As shown in Figure 2 and Figure 6, the heat exchange plate 3 that multiple superpositions are set is connected between framework 4 by double V-shaped support 16
Connect, double V-shaped support includes the first V-type rack body 16-1 and the second V-type rack body 16-2 to link together backwards, this pair
The lateral cross section of V-type support is " cross " type；First V-type rack body 16-1 madial wall and the end of heat exchange plate 3
Face is connected, and the two side that the second V-type rack body 16-2 madial wall is adjacent with the prism of framework 4 is connected.First V-type
The end face of rack body 16-1 madial wall and heat exchange plate 3 is welded to connect, the second V-type rack body 16-2 madial wall with
Weld the two side that the prism of framework 4 is adjacent.Or multiple through holes are opened up in the both sides of the second V-type rack body 2, and in frame
On the prism of frame 4, and perforate is opened up on the two side being connected with the second V-type rack body 16-2, it is logical to be passed through using screw
Hole is simultaneously penetrated in perforate, so that double V-shaped support links together with framework 4, multiple heat exchange plates 3 are fixed in framework 4.
Trend is arranged at intervals with multiple dowels along its length between first V-type rack body 16-1 and the second V-type rack body 16-2
Plate 16-3, connecting rib 16-3 are for the reinforcement double V-shaped support 16.Others can also be used between heat exchange plate 3 and framework 4
Device is connected.
In the present invention, as shown in Figure 1 and Figure 7, on framework 4, and b1End and b2Face and c where holding1End and c2Where end
Baffling wing plate 5 is arranged at intervals with face, baffling wing plate 5 moves towards with the heat exchange plate 3 in place face for consistent left and right, and
b1End and b2When baffling wing plate 5 corresponding to end on face is mapped in the parallel surface parallel with the face, the phase of baffling wing plate 5 that respectively maps
Stagger；c1End and c2When baffling wing plate 5 corresponding to end on face is mapped in the parallel surface parallel with the face, the baffling wing that respectively maps
Plate 5 is staggered；
And the lateral wall of baffling wing plate 5 and the respective side lateral wall flush of framework 4, baffling wing plate 5 are used to stop by previous
The e fluids or f fluids of outflow, to change its flow direction, and enable its flow into the heat exchange unit of adjacent layer in layer heat exchange unit 2
In 2, so as to form snakelike e fluid passages or the snakelike f fluid passages that head and the tail are connected between the heat exchange unit of adjacent layer.Folding
Stream wing plate 5 includes baffling wing plate body 5-1, baffling wing plate body 5-1 for open at one end rectangular parallelepiped structure, in rectangular parallelepiped structure
For hollow cavity, baffling wing plate body 5-1 both ends are arranged on framework, and open one facing in framework 4, it is open for it
Hold for placement and one group of clamping or multigroup heat exchange plate 3, baffling wing plate body 5-1 is consistent with heat exchange plate
It is spaced apart on the trailing flank of left and right trend and is provided with multiple spout hole 5-2, spout hole 5-2 is used for the heat exchanger plate being fastened in opening
Fluid outflow between piece.And in the baffling wing plate body 5-1 work of leading flank that is moved towards for consistent left and right of heat exchange plate
Under, fluid media (medium) is turbulence state from laminar condition fast transition, so as to intensify heat transfer, improves heat exchange efficiency.Baffling wing plate
Body 5-1 opening end is arranged at intervals with multiple gusseted plate 5-3 along its length, and gusseted plate 5-3 is welded in heat
Exchange on plate, for consolidating baffling wing plate 5.
In the present invention, as shown in Figure 1 and Figure 5, positioned at the b of heat exchange plate 31End and/or b2On the flange 6 at end, c1End
And/or c2Fluid inlet and fluid discharge outlet are provided with the flange 6 at end, so that the e fluids in the heat exchange unit 2 of first layer
Runner is connected with extraneous e fluid circuits；So as to and make f fluid courses in last layer of heat exchange unit and extraneous f fluids
Pipeline is connected, and the f fluids after heat exchange are discharged.b1End and b2End or c1End and c2It is respectively arranged with the flange 6 at end
Support column attachment means 7.Company is played when being used in parallel or in series to more in the present invention efficient detachable all-welded heat-exchangerss of the plate type
Effect is connect, load-bearing effect is played in the support to whole heat exchanger.In addition in multiple efficiently board-like heat exchanges of detachable all-welded
When being applied in combination of device, it can be also used for the docking of two efficient detachable all-welded heat-exchangerss of the plate type.It is of the invention efficiently removable
Full welded plate heat exchangers, convenient disassembly, quick-replaceable, during more detachable all-welded heat-exchangerss of the plate type are applied in combination,
If closing equipment inlet and outlet total valve when needing equipment replacement, quickly pull down and connect on detachable all-welded heat-exchangers of the plate type unit
The connecting bolt of pipe, easily efficient detachable all-welded heat-exchangers of the plate type can be pulled down and changed with the shortest time.It is logical
Often by by-pass line or closing detachable all-welded heat-exchangers of the plate type unit valve in the case of not stopping production, at any time to asking
The full weldering detachable all-welded heat-exchangers of the plate type unit of topic is cleaned and changed.
Efficiently detachable all-welded heat-exchangers of the plate type of the invention, maintenance is easy to clean, because the board-like heat of efficient detachable all-welded is handed over
Parallel operation heat exchange unit uses cube structure, and each face of cube connects by square flange or rectangle flange with heat exchange unit
Connect, when heat exchange unit is cleaned in maintenance without efficient detachable all-welded heat-exchangers of the plate type is pulled down, need to only pull down corresponding heat and hand over
Change the square flange or rectangle flange of unit, you can plate Shu Jinhang scale removal to efficient detachable all-welded heat-exchangers of the plate type and clear
Wash, can be thrown after corresponding square flange or rectangle flange connecting bolt are connected into installation with heat exchange unit after cleaning and descaling
Enter to use.
As shown in figure 8, the efficient detachable all-welded heat-exchangers of the plate type of the present invention, parallel with heat exchange plate 3 two methods
Vertical and be arranged at intervals with multiple pretension muscle 11 on the madial wall of orchid 6, the end of each pretension muscle 11 is connected with one and the phase of flange 6
Parallel pretension plate 12, pretension plate 12 is used for the heat exchange plate 3 for being placed on outer layer, each to make in the presence of pretension muscle 11
It is brought into close contact between heat exchange plate 3.The length of pretension muscle 11 is preset according to operating mode, when flange 6 and framework 4 are connected into one
When rising, in the presence of pretension muscle 11, the projection of each heat exchange plate 3 can be brought into close contact, to form the runner of turbulent flow.
As shown in figure 9, the efficient detachable all-welded heat-exchangers of the plate type of the present invention, the outside of each flange 6, which is provided with, to be added
Strong plate 13, it is connected with each other between reinforcing plate 13, to form the installation lattice 14 for being used for placing insulation material, and the outside of reinforcing plate 13 is also
Cover plate 15 is provided with, cover plate 15 is used for sealing thermal insulation material.
As shown in Figure 10, the efficient detachable all-welded heat-exchangers of the plate type of the present invention, is often suppressed with a piece of heat exchanger plate piece 3
Concaveconvex structure, and during fastening, the projection between adjacent heat exchanger plates piece 3 is brought into close contact.Concaveconvex structure is set on heat exchange plate 3,
Many raised strip structure element I are pressed with plate transverse direction, many recessed strip structure elements are pressed with plate longitudinal direction
II, these concavo-convex strip structure elements, with square arrangement, it is such be arranged so as to assembling when, adjacent two plates is anti-
To after overlap assembly, the strip element of its lateral projection part is set to be in contact with each other to form supporting.Longitudinal negative area strip element
Also it is in contact with each other to form supporting.Between this plate supported each other, runner will be formed, can pass through cold and hot fluid mechanics.Material
It is in netted flowing along plate face, velocity magnitude and direction constantly change, thus evoke the strong turbulence of material, are carried heat transfer efficiency
Height, the bar shaped supporting points between plate in heat transfer zone are substantial amounts of due to forming these equal to the concavo-convex strip element number on plate
Supporting-point, plate is rigidly increased substantially, very high interior pressure can be born.This sheet structure, the runner of formation can be very well
Ground is applied to, and fibre-bearing material handles the processing with high-viscosity material and is not easily blocked, and corresponding fluid resistance is also smaller.Heat is handed over
The concaveconvex structure of chevron structure, knurl shape concaveconvex structure or other shapes can also be set by changing on plate 3.
Efficiently detachable all-welded heat-exchangers of the plate type of the invention, in actual installation, the heat exchange plate 3 of framework 4 can be with water
It placing flat, can also be vertically arranged, be configured according to the actual conditions of user.
The invention also discloses a kind of efficiently detachable all-welded heat-exchangers of the plate type combination, comprising above-mentioned multiple in the present invention
Efficient detachable all-welded heat-exchangers of the plate type, and multiple efficiently detachable all-welded heat-exchangerss of the plate type are connected in series or in parallel.Can root
It is combined, is not limited by space according to the actual conditions of operating mode.
As shown in figure 11, it is one embodiment of the present invention, specific heat exchanging process is high temperature fluid medium from A1
After place flows into heat exchange unit, it is distributed by the uniform flow passage of plate interfascicular and carries out heat exchange with opposite side medium；E fluid media (medium)s
1. flowed from top to down by several runners along direction after the baffling of baffling wing plate 5, then further pass through baffling in bottom
2. the baffling of wing plate 5, the e fluid media (medium)s after baffling are flowed up by several runners through direction under；Then further by upper
One piece of the portion baffling of baffling wing plate 5, the e fluid media (medium)s after baffling are flowed downward on earth by several runners through direction is 3. supreme
Portion, then in bottom further by the baffling of baffling wing plate 5, e fluid media (medium)s after baffling by several runners through direction 4.
Flowed up under；Now e fluid media (medium)s flowing is to top and continues to flow into downward some streams naturally after 5. flowing along direction
Road and after be pooled to direction 6., last A2 flows out efficient detachable all-welded heat-exchangers of the plate type and enters next stage process.It is situated between in f fluids
In matter side, f fluid media (medium)s B1 enters heat exchange unit, is distributed by the uniform flow passage of plate interfascicular and carries out heat with opposite side medium
Exchange.F fluid media (medium)s are along direction 7. by the baffling of baffling wing plate 5, and after baffling 7. f fluid media (medium)s pass through several runners along direction
From left to right flow, then on right side further by the baffling of baffling wing plate 6, the f fluid media (medium)s after baffling pass through several streams
8. flowed from right to left through direction in road；It flow to further by one piece of the left side baffling of baffling wing plate 5 behind left side, the f streams after baffling
9. body medium from left to right flow to right side by several runners through direction, then further pass through baffling wing plate 5 on right side
10. baffling, the f fluid media (medium)s after baffling are flowed from right to left by several runners through direction；Now f fluid media (medium)s flowing is arrived
Simultaneously continue along direction in left sideSome runners flowed into naturally after flowing to the right are pooled to direction after mergingFinally handed over from heat
F fluids B2 after changing flows out efficient detachable all-welded heat-exchangers of the plate type and enters next stage process.So far cryogen medium and height
Warm fluid media (medium) completes whole heat exchanging process in efficient detachable all-welded heat-exchangers of the plate type.The quantity of baffling wing plate 5
It can require to set according to the heat transfer of equipment and resistance drop, can be the of odd number 3,5,7,9 ...；Or even number 2,4,6,8 ... is set,
When baffling wing plate 5 is set if odd number, e fluid inletsWith e fluid issuings after heat exchangeIt is provided opposite to for heteropleural two；Together
When f fluid inletsWith f fluid issuings after heat exchangeAlso it is provided opposite to for heteropleural two, when baffling wing plate 5 is set if even number
When putting, e fluid inletsWith e fluid issuings after heat exchangeSet for homonymy；F fluid inlets simultaneouslyWith f after heat exchange
Fluid issuingAlso set for homonymy.
Claims (4)
1. efficient detachable all-welded heat-exchangers of the plate type, it is characterised in that including heat exchanger (1), set in the heat exchanger (1)
It is equipped with one layer or multilayer heat exchange unit (2)；In each layer heat exchange unit (2), including the shape that multiple superpositions are set
The identical heat exchange plate (3) of shape, the sealing means between two adjacent heat exchange plates (3) are to interlock successively two-by-two
First relative side welded seal or the second relative side welded seal, to be formed between heat exchanger plate piece plate body staggeredly, solely
Vertical snakelike thermal source runner or snakelike low-temperature receiver runner；The low-temperature receiver stream socket or heat source fluid of each heat exchange unit (2)
Gateway is each connected from beginning to end successively, to form independent snakelike heat source passages system or snakelike low-temperature receiver channel system；
Wherein：The the first relative side for naming heat exchange plate is b1End and b2End, the second relative side is c1End and c2End；Name
One of them is e fluids for heat source fluid and low-temperature receiver fluid, and another is f fluids；
Each heat exchange unit (2) is arranged in a cube frame (4), six faces of the framework (4) with it is corresponding
Flange (6) is detachably connected by attachment means；
The heat exchange plate (3) that the multiple superposition is set is connected between framework (4) by double V-shaped support (16), double V
Type support includes the first V-type rack body (16-1) and the second V-type rack body (16-2) to link together backwards, this couple of V
The lateral cross section of type support is " cross " type；The madial wall of the first V-type rack body (16-1) and heat exchange plate
(3) end face is connected, the adjacent two side of the madial wall of the second V-type rack body (16-2) and the prism of framework (4)
It is connected；
On the framework (4), and b1End and b2Face and c where holding1End and c2The baffling wing is arranged at intervals with face where holding
Plate (5), the baffling wing plate (5) is moved towards with the heat exchange plate (3) in place face for consistent left and right, and b1End and b2End institute
When baffling wing plate (5) on corresponding surface is mapped in the parallel surface parallel with the face, the baffling wing plate (5) respectively mapped is staggered；c1
End and c2When baffling wing plate (5) corresponding to end on face is mapped in the parallel surface parallel with the face, the baffling wing plate (5) that respectively maps
It is staggered；
And the lateral wall of the baffling wing plate (5) and framework (4) respective side lateral wall flush, the baffling wing plate (5) are used for
Stop by the e fluids or f fluids of outflow in preceding layer heat exchange unit (2), to change its flow direction, and enable its flow into adjacent layer
Heat exchange unit (2) in, so as to form the snakelike e fluid passages that are connected of head and the tail or snake between the heat exchange unit of adjacent layer
Shape f fluid passages；
It is vertical and be arranged at intervals with multiple pre- on the madial wall of two flanges (6) parallel with the heat exchange plate (3)
Tight muscle (11), the end of each pretension muscle (11) is connected with a pretension plate (12) parallel with flange (6), the pretension plate
(12) it is used to be placed on the heat exchange plate (3) of outer layer, in the presence of pretension muscle (11) to make between each heat exchange plate (3)
It is brought into close contact；
Reinforcing plate (13) is provided with the outside of each described flange (6), is connected with each other between the reinforcing plate (13), to be formed
For placing the installation lattice (14) of insulation material, and cover plate (15), the cover plate are additionally provided with the outside of the reinforcing plate (13)
(15) it is used for sealing thermal insulation material；
The baffling wing plate (5) includes baffling wing plate body (5-1), and the baffling wing plate body (5-1) is the length of open at one end
Cube structure, it is hollow cavity that the rectangular parallelepiped structure is interior, and the both ends of the baffling wing plate body (5-1) are arranged at framework
On, the one of its opening is interior facing to framework (4), and its opening end is used to place and one group of clamping or multigroup heat exchange plate (3),
The baffling wing plate body (5-1) for consistent left and right trend and is come on the side plate of flow direction backwards with heat exchange plate
It is spaced apart and is provided with multiple spout holes (5-2), the spout hole (5-2) is used to make to be fastened in the stream between the heat exchange plate in opening
Body flows out.
2. efficiently detachable all-welded heat-exchangers of the plate type according to claim 1, it is characterised in that per a piece of heat exchange
When concaveconvex structure is suppressed with plate (3), and being fastened, the bulge-structure between adjacent heat exchanger plates piece (3) is brought into close contact.
3. efficiently detachable all-welded heat-exchangers of the plate type according to claim 2, it is characterised in that positioned at the heat exchanger plate
The b of piece (3)1End and/or b2On the flange (6) at end, c1End and/or c2Fluid inlet and fluid row are provided with the flange (6) at end
Outlet, so that the e fluid courses in the heat exchange unit (2) of first layer are connected with extraneous e fluid circuits；So as to and make last
F fluid courses in one layer of heat exchange unit are connected with extraneous f fluid circuits, and the f fluids after heat exchange are discharged.
4. a kind of efficiently detachable all-welded heat-exchangers of the plate type combination, include multiple efficiently detachable all-welded plates described in claim 3
Formula heat exchanger, and multiple efficiently detachable all-welded heat-exchangerss of the plate type are connected in series or in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610019021.7A CN105466257B (en) | 2016-01-12 | 2016-01-12 | Efficient detachable all-welded heat-exchangers of the plate type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610019021.7A CN105466257B (en) | 2016-01-12 | 2016-01-12 | Efficient detachable all-welded heat-exchangers of the plate type |
Publications (2)
| Publication Number | Publication Date |
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| CN105466257A CN105466257A (en) | 2016-04-06 |
| CN105466257B true CN105466257B (en) | 2018-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3457067B1 (en) * | 2017-09-15 | 2023-01-18 | Alfa Laval Corporate AB | Baffle support and baffle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3050519B1 (en) | 2016-04-25 | 2019-09-06 | Novares France | HEAT EXCHANGER OF PLASTIC MATERIAL AND VEHICLE COMPRISING THIS HEAT EXCHANGER |
| EP3457066B1 (en) * | 2017-09-15 | 2022-07-13 | Alfa Laval Corporate AB | Baffle |
| CN112524980B (en) * | 2020-12-05 | 2021-12-07 | 黑龙江同骁环保换热设备制造有限公司 | Plate type heat exchange method of high-efficiency energy-saving boiler |
| CN113280660B (en) * | 2021-06-04 | 2024-04-02 | 陕西汉和新材料科技有限公司 | Cooling water plate structure for copper foil convenient to clean and block |
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| US4913776A (en) * | 1988-08-15 | 1990-04-03 | The Air Preheater Company, Inc. | High efficiency folded plate heat exchanger |
| KR101203998B1 (en) * | 2006-07-18 | 2012-11-23 | 삼성전자주식회사 | Heat exchanger and ventilator having the same |
| SE532900C2 (en) * | 2008-03-31 | 2010-05-04 | Titanx Engine Cooling Holding | Heat exchanger including end plate. |
| CN201440047U (en) * | 2009-07-23 | 2010-04-21 | 卡特彼勒公司 | Heat exchanger device and machine using same |
| CN102003717A (en) * | 2009-09-01 | 2011-04-06 | 中国石化集团洛阳石油化工工程公司 | Plate air preheater |
| DK2508831T3 (en) * | 2011-04-07 | 2016-03-07 | Alfa Laval Corp Ab | PLATE HEAT EXCHANGE |
| FR2977306B1 (en) * | 2011-06-30 | 2017-12-15 | Valeo Systemes Thermiques | HEAT EXCHANGER, IN PARTICULAR FOR MOTOR VEHICLE |
| CN202692779U (en) * | 2011-09-17 | 2013-01-23 | 兰州恒达石化机械有限公司 | Flat plate type crude oil heat exchanger |
| DK2597412T3 (en) * | 2011-11-28 | 2014-08-11 | Alfa Laval Corp Ab | BLOCK-TYPE PLATE HEAT EXCHANGERS WITH ANTI-FAVORING PROPERTIES |
| DE102012006483A1 (en) * | 2012-03-29 | 2013-10-02 | Linde Aktiengesellschaft | Plate heat exchanger with several modules connected by metal strips |
| EP2672215B1 (en) * | 2012-06-08 | 2014-09-24 | Alfa Laval Corporate AB | Plate heat exchanger |
| KR101462176B1 (en) * | 2013-07-16 | 2014-11-21 | 삼성전자주식회사 | Heat exchanger |
| CN204188050U (en) * | 2014-10-14 | 2015-03-04 | 上海板换机械设备有限公司 | Compact freely flows welded type plate type heat exchanger |
| CN205607213U (en) * | 2016-01-12 | 2016-09-28 | 赵弘毅 | High -efficient removable plate heat exchanger that welds entirely and combination thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3457067B1 (en) * | 2017-09-15 | 2023-01-18 | Alfa Laval Corporate AB | Baffle support and baffle |
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| CN105466257A (en) | 2016-04-06 |
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Effective date of registration: 20190606 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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