CN105987622B - Plate pipe composite heat-exchange type evaporative condenser - Google Patents
Plate pipe composite heat-exchange type evaporative condenser Download PDFInfo
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- CN105987622B CN105987622B CN201510045303.XA CN201510045303A CN105987622B CN 105987622 B CN105987622 B CN 105987622B CN 201510045303 A CN201510045303 A CN 201510045303A CN 105987622 B CN105987622 B CN 105987622B
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- coil pipe
- composite heat
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D5/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation
- F28D5/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation in which the evaporating medium flows in a continuous film or trickles freely over the conduits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
- F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F1/025—Tubular elements of cross-section which is non-circular with variable shape, e.g. with modified tube ends, with different geometrical features
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/126—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element consisting of zig-zag shaped fins
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
- F28F1/20—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means being attachable to the element
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
- F28F3/086—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning having one or more openings therein forming tubular heat-exchange passages
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
- F28F3/10—Arrangements for sealing the margins
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
- F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
- F28D1/0478—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag the conduits having a non-circular cross-section
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0061—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for phase-change applications
- F28D2021/0066—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for phase-change applications with combined condensation and evaporation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
- F28D2021/007—Condensers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/082—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/082—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys
- F28F21/083—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys from stainless steel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/085—Heat exchange elements made from metals or metal alloys from copper or copper alloys
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2275/00—Fastening; Joining
- F28F2275/02—Fastening; Joining by using bonding materials; by embedding elements in particular materials
- F28F2275/025—Fastening; Joining by using bonding materials; by embedding elements in particular materials by using adhesives
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/06—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being attachable to the element
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of plate pipe composite heat-exchange type evaporative condensers, including wind turbine, water pump, water distributor, collecting-tank；It further include plate pipe composite heat-exchanger；The plate pipe composite heat-exchanger is connected with outlet header by inlet header by multiple plate pipe composite heat-exchange pieces and is formed；The plate pipe composite heat-exchange piece includes heat transferring plate and the coil pipe that is process by heat exchanger tube；The heat transferring plate is equipped with mounting groove, and the shape of the mounting groove is matched with the shape of coil pipe；Coil pipe is placed in mounting groove, and the gap filling between coil pipe and mounting groove has thermoconductive adhesive layer.Compared with prior art, the present invention thermoconductive adhesive layer makes heat transferring plate be come into full contact with coil pipe, coil pipe can generate rib effect by heat exchange plate, increase effective heat exchange area；Heat exchange plate can drain cooling water and form continuous flow plane, increase cooling water evaporation surface area；Increase effective heat exchange area and cooling water evaporation area, not only improve heat exchange efficiency, but also is conducive to reduce condensation vessel volume.
Description
Technical field
The present invention relates to heat-exchange apparatus fields, and in particular to a kind of evaporation of plate-sheet-type, the compound heat exchange type of coiled
Formula condenser.
Background technology
Evaporative condenser generally use bending coil pipe forms heat exchanger on current market, is sprayed in heat exchanger outer surface
Water drenching is cooled down, and takes away heat using the evaporation of the shower water of cycle.However, this coil exchanger heat exchange pipe external surface
Generally smooth surface, heat exchange efficiency are low.Meanwhile cooling water evaporation heat exchange surface area is small, the spacing of coil pipe need to widen to increase
The heat-exchange time of cooling water and air causes entire heat exchanger volume huge.On the other hand, due to nothing between the upper down tube of coil pipe
Medium guide cooling water flows, and when cooling water lands from top to bottom, under the traction of vertical wind direction, cooling water is unordered to wave easily
It generates and flies water, water distribution is uneven on coil pipe, easily deposits and does, and reduces exchange capability of heat and there are fouling risks.
The notification number of applicant's earlier application is to disclose a kind of filler coupling coil pipe steaming in the patent of CN202836298U
The heat exchange section of jurisdiction of hairdo condenser, installs packing sheet additional between coil pipe, and guiding shower water forms moisture film, it is unordered to solve cooling water
The problem of flying water.Although the patent of invention improves heat exchange efficiency to a certain extent, due to being cooled down merely by raising
The utilization rate of water improves heat exchange efficiency, and heat exchange efficiency fails to obtain the raising compared with limits.
Invention content
It is insufficient for the above-mentioned prior art, the technical problem to be solved by the present invention is to the heat exchange structure by changing coil pipe,
Heat exchange efficiency is improved to a greater extent.
In order to solve the above technical problems, the technical solution adopted by the present invention is, plate pipe composite heat-exchange type evaporative condenser,
Including wind turbine, water pump, water distributor, collecting-tank；It further include plate pipe composite heat-exchanger；The plate pipe composite heat-exchanger is by multiple plate pipes
Composite heat-exchange piece connects composition with outlet header by inlet header；The plate pipe composite heat-exchange piece include heat transferring plate and by
The coil pipe that heat exchanger tube is process；The heat transferring plate is equipped with mounting groove, and the shape of the mounting groove is matched with the shape of coil pipe；Disk
Pipe is placed in mounting groove, and the gap filling between coil pipe and mounting groove has thermoconductive adhesive layer.Heat transferring plate can guide spray cold
But water flows to lower layer's heat exchanger tube from upper layer heat exchanger tube, improves the utilization rate of cooling water；Simultaneously because thermoconductive adhesive layer fills dishful
Gap between pipe and heat transferring plate, makes coil pipe be come into full contact with heat transferring plate, and heat transferring plate increases to the fin as coil pipe
The effective heat exchange area of big coils.
Preferably, the thermoconductive adhesive layer is metallic filler layers.It is cold again that immersion liquid metal can be used in such structure
But mode is realized, thermoconductive adhesive layer is enable to be fully filled into gap, and the good heat conductivity of metal, is further increased
The ribization of heat transferring plate acts on.
More preferably, the gap between the coil pipe and mounting groove is less than 10 millimeters.Such structure interval is small, when progress liquid
When state metal impregnates, due to the stickiness of liquid metal, capillarity can occur for liquid metals, infiltrate into heat transferring plate and disk
Behind the inside of pipe contact surface, one layer of uniform thin filler can be formed in contact surface, not only makes heat transferring plate complete with coil pipe
Welding is an entirety, and filled layer is very thin to reduce the thermal contact resistance between heat transferring plate and coil pipe.
More preferably, the heat transferring plate is also stamped with several limiting slots and/or tack weld.Such structure can ensure
When impregnating liquid metal, the gap between coil pipe and heat transferring plate can guarantee sufficiently small.
Preferably, the metallic filler layers are one or more in zinc, tin, aluminium, copper.These types of melting point metal is low,
It is cheap, it is impregnated for liquid metal, there is high cost performance.
Preferred embodiment can also be that the thermoconductive adhesive layer is heat conduction viscose glue.Directly keep processing simpler using heat conduction viscose glue
Just.
Preferably, the plate pipe composite heat-exchange piece is longitudinally disposed, i.e., the cooling wind that the described wind turbine is blown into is along the coil pipe
Approximate length direction flowing.Cooling wind direction is consistent with coil lengths direction, and leeward is not present, and it is dry to reduce heat exchange coil surface
Point reduces heat exchange coil fouling risk.
Preferably, the heat exchanger tube bending has multiple straight pipes；The straight pipe of the adjacent heat exchanger tube is mutually parallel, phase
The tube spacing of the straight pipe of the adjacent heat exchanger tube is identical or tube spacing is from positioned at first receiving the upper layer of spraying cooling water to being followed by
It is tapered by the lower layer of spraying cooling water.Such structure improves the heat transfer temperature difference of cooling water and next layer of coil pipe, finally may be used
Have the function that improve heat exchange efficiency, reduce heat exchanger tube usage amount.
Preferred embodiment can also be that the heat exchanger tube bending has multiple straight pipes；The length of the straight pipe of the heat exchanger tube
From positioned at first receiving the upper layer of cool water shower to being followed by being gradually increased by the lower layer of spraying cooling water.
Preferably, the heat transferring plate is additionally provided with one kind in water guide lines, water guide trepanning, anti-winged water-bound or reinforcing rib
Or it is a variety of.
The plate pipe composite heat-exchange type evaporative condenser of the present invention has the advantages that compared with prior art：
1) thermoconductive adhesive layer makes heat transferring plate be come into full contact with coil pipe so that coil pipe can generate ribization effect by heat exchange plate
It answers, increases effective heat exchange area；
2) heat exchange plate can drain cooling water and form continuous flow plane simultaneously, increase cooling water evaporation surface area；
3) increase effective heat exchange area and cooling water evaporation area, not only improve heat exchange efficiency, but also be conducive to reduce cold
Condenser volume.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, and in order to allow the above and other objects, features and advantages of the present invention can
It is clearer and more comprehensible, it is special below to lift preferred embodiment, and coordinate attached drawing, detailed description are as follows.
Description of the drawings
Fig. 1 is the structural schematic diagram of plate pipe composite heat-exchange type evaporative condenser of the present invention.
Fig. 2 is the plate pipe composite heat-exchange chip architecture schematic diagram of plate pipe composite heat-exchange type evaporative condenser of the present invention.
Fig. 3 is that the heat transferring plate structure of the plate pipe composite heat-exchange piece of plate pipe composite heat-exchange type evaporative condenser of the present invention is shown
It is intended to.
Fig. 4 is sectional views of the Fig. 2 along line A-A.
Specific implementation mode
The present invention is described in further detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, the compound evaporative condenser of remodeling of plate pipe of the present invention, including wind turbine 4, water pump 5, water distributor 6, collection
Pond 7；It further include plate pipe composite heat-exchanger 8；Plate pipe composite heat-exchanger 8 between water distributor 6 and collecting-tank 7, water distributor 6 with
Collecting-tank 7 is connected to by water pump 5；Wind turbine 4 is located at one end of plate pipe composite heat-exchanger 8.The plate pipe composite heat-exchanger 8 is by multiple plates
Pipe composite heat-exchange piece connects composition with outlet header by inlet header.As shown in Figures 2 and 3, the plate pipe composite heat-exchange piece
Include be process by heat exchanger tube coil pipe 1 (processing can be coil pipe is bent to long heat exchanger tube, can also be curved segment
Heat exchanger tube and the heat exchanger tube of straight section weld together as coil pipe), further include heat transferring plate 2.Coil pipe 1 is by changing in the present embodiment
Heat pipe continuous S-shaped is bent, and the straightway of wherein heat exchanger tube is substantially substantially parallel, can not also be parallel, which can also
The other shapes being suitable for using other in evaporative condenser.Copper pipe, stainless steel tube or zinc-plated may be used in the heat exchanger tube of coil pipe 1
The cross sectional shape of steel pipe etc., inner flow passage can be the shapes such as circle, ellipse, spiral shape, corrugated or olive shape.As this
Field personnel are it is understood that smooth surface may be used in 1 surfaces externally and internally of coil pipe, it is preferred to use are equipped with the strong of internal and external screw thread
Change heating surface, while 1 outer surface of the coil pipe can also be equipped with hydrophilic or corrosion-inhibiting coating.The coil pipe 1 be equipped with runner entrance and
Outlet, for being connect with inlet header, outlet header.In the present embodiment, the heat exchanger tube bending has multiple straight pipes；Adjacent institute
The straight pipe for stating heat exchanger tube is mutually parallel, the tube spacing of the straight pipe of the adjacent heat exchanger tube is identical or tube spacing from positioned at
First receive the upper layer of spraying cooling water to being followed by being tapered by the lower layer of spraying cooling water；Can also be the straight of the heat exchanger tube
The length of pipeline section is from positioned at first receiving the upper layer of cool water shower to being followed by being gradually increased by the lower layer of spraying cooling water.Heat transfer plate
The material of piece 2 can be carbon steel sheet, stainless steel plate, aluminium flake, copper sheet etc..The plate pipe composite heat-exchange piece is longitudinally disposed, i.e., the described wind
The cooling wind that machine 4 is blown into is flowed along the approximate length direction of the coil pipe 1.
As shown in Figure 3 and Figure 4, the heat transferring plate 2 is equipped with mounting groove 21, and in the present embodiment, which passes through
To heat transferring plate 2 carry out punching press mode realize, can also be production heat transferring plate 2 be straight forming；The mounting groove 21
Shape is matched with the shape of coil pipe 1.Coil pipe 1 is placed in mounting groove 21, and the gap filling between coil pipe 1 and mounting groove 21 is led
Thermal adhesive layer 3.In the present embodiment, the thermoconductive adhesive layer 3 is metallic filler layers zinc.Specific way can be, by heat transfer plate
Piece 2, coil pipe 1 impregnate in the liquid Zn of high temperature, so that the zinc of liquid is flowed into coil pipe 1 with the gap of mounting groove 21, gap is filled out
Full, the stickiness of liquid metal makes the two cling, and when liquid metal cooled and solidified is solid-state, becomes thermoconductive adhesive layer 3, is filled in disk
Between pipe 1 and mounting groove 21, the two is fixed.Other than zinc, the metals such as tin, aluminium or its metallic combination can also be selected, they
All have the characteristics that fusing point is low, cheap, it is cost-effective.
Further, in this embodiment the gap between the coil pipe 1 and mounting groove 21 is less than 10 millimeters, when progress liquid
State metal impregnate when, due to the stickiness of liquid metal, capillarity can occur for liquid metals, infiltrate into heat transferring plate 2 with
Behind the contact surface inside of coil pipe 1, it can make the thermoconductive adhesive layer formed in the gap of contact 3 uniformly and thickness is thin, not only make biography
Hot plate piece 2 is an entirety with the welding completely of coil pipe 1, and since the thickness of thermoconductive adhesive layer 3 is thin, effectively reduces heat transfer plate
Thermal contact resistance between piece 2 and coil pipe 1.Gap between coil pipe 1 and mounting groove 21 is smaller, and the capillary of liquid metal infiltration is made
With more apparent, the thermoconductive adhesive layer 3 of formation can be more uniform, and relatively cost and difficulty of processing are bigger；Between 10 millimeters or so
Gap width selects for Optimum cost, and 5 millimeters or so of gap width selects for best price/performance ratio, is uniformly to imitate within 3 millimeters
Fruit optimal selection.When further, to ensure to impregnate high temperature fluent metal, the spacing between coil pipe 1 and heat transferring plate 2 can foot
It is enough small, several limiting slots and/or tack weld (not shown) can be stamped out in heat transferring plate 2 and pass through limit before immersion
Position slot is mounted or the welding of tack weld part, is first pre-fixed to the realization of coil pipe 1.Both can also be made by the way of fixture
It first pre-fixes, but operates more complex.
The heat of coil pipe 1 is conducted by thermoconductive adhesive layer 3 to heat transferring plate 2, and heat transferring plate 2 becomes the fin of coil pipe 1, greatly
It is big to increase heat exchange area, directly strengthen the heat transfer effect of coil pipe 1；Heat transferring plate 2 has the effect of guide cooling water again simultaneously, makes
Cooling water forms solid stream of water on the surface of heat transferring plate 2, avoids the unordered winged water of cooling water, improves cooling water use efficiency.In addition,
Since heat transferring plate 2 is an entirety, it is avoided that the cooling water for coupling place with coil pipe 1 staggeredly flows, ensures water distribution rate.
On the other hand, the replacement of heat conduction viscose glue may be used in the thermoconductive adhesive layer 3；Only heat conduction viscose glue need to be uniformly applied to
At the mounting groove 21 of heat transferring plate 2, then it directly coil pipe 1 is received in mounting groove 21 can bond (for partly needing to combine
The heat conduction viscose glue used then need to also smear the heat conduction viscose glue of cooperation on coil pipe 1), it is simple installation, simple for process.But it is existing
Heat conduction viscose glue, such as organosilicon heat-conducting glue, epoxy resin AB glue, polyurethane guide hot glue etc., the capacity of heat transmission are all not so good as zinc, aluminium etc.
Metal is strong, and is susceptible to non-uniform phenomenon during cloth glue, may go out when coil pipe 1 being caused to be adhered in mounting groove 21
Existing Heat Insulation of Air Layer phenomenon, influences heat exchange efficiency.
The structures such as trepanning, ripple, bending, guiding gutter, dovetail groove, reinforcing rib can also be set on heat transferring plate 2, with reality
Now increase water distribution effect, prevent from flying water and enhancing robustness and other effects.Further, it can be opened up at mounting groove 21 several
The through-hole (not shown) of elongate holes, circular hole or other shapes, when coil pipe 1 is placed in mounting groove 21, Ke Yiyou
A part is exposed to outside mounting groove 21, can directly be contacted with condensed water, and such way can increase being in direct contact for coil pipe and water
Area, while tapping can strengthen copper tube heat exchange since out-of-flatness plays the role of disturbance to water flowing, but it is weak to a certain extent
The ribization effect of heat transferring plate is changed.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (6)
1. plate pipe composite heat-exchange type evaporative condenser, including wind turbine, water pump, water distributor, collecting-tank；It is characterized in that：Also wrap
Rubbing board pipe composite heat-exchanger；The plate pipe composite heat-exchanger passes through inlet header and outlet header by multiple plate pipe composite heat-exchange pieces
Connection composition；The plate pipe composite heat-exchange piece includes heat transferring plate and the coil pipe that is process by heat exchanger tube；The heat transfer plate
Piece is equipped with mounting groove, and the shape of the mounting groove is matched with the shape of coil pipe；Coil pipe is placed in mounting groove, coil pipe and mounting groove it
Between gap filling have thermoconductive adhesive layer；The thermoconductive adhesive layer is metallic filler layers；Between between the coil pipe and mounting groove
Gap is less than 10 millimeters；The heat transferring plate is also stamped with several limiting slots and/or tack weld, by heat transferring plate, coil pipe in height
It is impregnated in warm heat-conductive bonding agent；Before immersion, it is mounted by limiting slot or tack weld part is welded, first to coil pipe reality
Now pre-fix.
2. plate pipe composite heat-exchange type evaporative condenser according to claim 1, it is characterised in that：The metallic filler layers
It is one or more in zinc, tin, aluminium, copper.
3. plate pipe composite heat-exchange type evaporative condenser according to claim 1, it is characterised in that：The plate pipe is compound to be changed
Backing is longitudinally disposed, i.e., the cooling wind that the described wind turbine is blown into is flowed along the approximate length direction of the coil pipe.
4. plate pipe composite heat-exchange type evaporative condenser according to claim 1, it is characterised in that：The heat exchanger tube bending
There are multiple straight pipes；The straight pipe of the adjacent heat exchanger tube is mutually parallel, the tube spacing phase of the straight pipe of the adjacent heat exchanger tube
Together or tube spacing is from positioned at first receiving the upper layer of spraying cooling water to being followed by being tapered by the lower layer of spraying cooling water.
5. plate pipe composite heat-exchange type evaporative condenser according to claim 1, it is characterised in that：The heat exchanger tube bending
There are multiple straight pipes；The length of the straight pipe of the heat exchanger tube is from positioned at first receiving the upper layer of cool water shower to being followed by being sprayed
The lower layer of cooling water gradually increases.
6. plate pipe composite heat-exchange type evaporative condenser according to claim 1, it is characterised in that：The heat transferring plate is also
Equipped with one or more in water guide lines, water guide trepanning, anti-winged water-bound or reinforcing rib.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510045303.XA CN105987622B (en) | 2015-01-28 | 2015-01-28 | Plate pipe composite heat-exchange type evaporative condenser |
| PCT/CN2015/081392 WO2016119365A1 (en) | 2015-01-28 | 2015-06-12 | Compound heat exchange evaporative condenser of board pipe |
| US15/317,415 US20170276437A1 (en) | 2015-01-28 | 2015-06-12 | Combined plate-and-tube heat exchange evaporative condenser |
| MYPI2016704880A MY193547A (en) | 2015-01-28 | 2015-06-12 | Combined plate-and-tube heat exchange evaporative condenser |
| EP15879571.6A EP3252416B1 (en) | 2015-01-28 | 2015-06-12 | Compound heat exchange evaporative condenser of board pipe |
| US16/038,156 US20180320950A1 (en) | 2015-01-28 | 2018-07-17 | Freezer with Evaporative Condensing Arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510045303.XA CN105987622B (en) | 2015-01-28 | 2015-01-28 | Plate pipe composite heat-exchange type evaporative condenser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105987622A CN105987622A (en) | 2016-10-05 |
| CN105987622B true CN105987622B (en) | 2018-08-31 |
Family
ID=56542278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510045303.XA Active CN105987622B (en) | 2015-01-28 | 2015-01-28 | Plate pipe composite heat-exchange type evaporative condenser |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20170276437A1 (en) |
| EP (1) | EP3252416B1 (en) |
| CN (1) | CN105987622B (en) |
| MY (1) | MY193547A (en) |
| WO (1) | WO2016119365A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106582130B (en) * | 2016-12-26 | 2018-08-21 | 苏州柯米智能科技有限公司 | A kind of energy conservation and environmental protection filtrating equipment of flue gas |
| CN107055528A (en) * | 2017-03-27 | 2017-08-18 | 从江县胜达活性炭有限公司 | A kind of cooling device of Activated Carbon Production |
| CN108020109B (en) * | 2017-11-01 | 2019-07-02 | 常州凯都电器有限公司 | A kind of heat exchanger of the variable-section tubular of type containing D |
| NL2020406B1 (en) * | 2018-02-09 | 2019-08-19 | Inteco B V | METHOD AND DEVICE FOR MANUFACTURING HEAT EXCHANGING ELEMENTS, AND ELEMENTS AS SUCH |
| CN109609224A (en) * | 2018-12-04 | 2019-04-12 | 南京工程学院 | Water removal cooling device and its implementation for shale gas |
| CN110332736B (en) * | 2019-06-17 | 2020-02-07 | 浙江国祥股份有限公司 | Plate-tube composite evaporative condenser |
| CN110763076A (en) * | 2019-11-13 | 2020-02-07 | 余姚零今换热设备有限公司 | Heat exchanger capable of improving heat radiation efficiency |
| CN112013573B (en) * | 2020-08-21 | 2022-05-20 | 天津大学 | In-tube seepage evaporation type condensing device |
| CN114739208B (en) * | 2022-04-11 | 2022-12-16 | 江苏德翔化工机械有限公司 | Combined type heat exchanger |
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| GB2078360B (en) * | 1980-06-12 | 1983-12-14 | Villamos Ipari Kutato Intezet | Heat exchanger |
| JPS57155277A (en) * | 1981-03-19 | 1982-09-25 | Nitto Electric Ind Co Ltd | Heat transfer tape |
| FR2732450B1 (en) * | 1995-03-31 | 1997-05-30 | Abb Flakt | COOLING PANEL ARRANGEMENT |
| JP3322186B2 (en) * | 1997-10-13 | 2002-09-09 | ダイキン工業株式会社 | Heat exchanger |
| US6702004B2 (en) * | 2002-04-12 | 2004-03-09 | Marley Cooling Technologies, Inc. | Heat exchange method and apparatus |
| US7007504B2 (en) * | 2003-01-29 | 2006-03-07 | Kyeong-Hwa Kang | Condenser |
| US7266970B2 (en) * | 2005-06-30 | 2007-09-11 | Zhiming Li | Water cooling system with full heat recovery |
| WO2010144514A2 (en) * | 2009-06-12 | 2010-12-16 | Burnham Services, Inc. | Watertube and method of making and assembling same within a boiler or heat exchanger |
| CN201844735U (en) * | 2010-11-03 | 2011-05-25 | 深圳市禾望电气有限公司 | Heat exchanger of power module |
| US9105950B2 (en) * | 2012-03-29 | 2015-08-11 | Lg Chem, Ltd. | Battery system having an evaporative cooling member with a plate portion and a method for cooling the battery system |
| CN202836267U (en) * | 2012-07-20 | 2013-03-27 | 广州市华德工业有限公司 | Filler coupling coiled duct evaporative type condenser |
| CN103575132A (en) * | 2012-07-20 | 2014-02-12 | 广州市华德工业有限公司 | Efficient heat exchange tube fin for filler coupling coil evaporative condenser |
| CN103574965B (en) * | 2012-07-20 | 2016-12-21 | 广州市华德工业有限公司 | A kind of handpiece Water Chilling Units of band filler coupling coil pipe evaporative condenser |
| CN102759229A (en) * | 2012-08-04 | 2012-10-31 | 顺德职业技术学院 | Novel refrigerator refrigerating evaporator |
| CN202770066U (en) * | 2012-09-17 | 2013-03-06 | 江苏亚光金属制品有限公司 | High-efficiency refrigerator evaporator |
| CN203224148U (en) * | 2013-02-04 | 2013-10-02 | 广州市华德工业有限公司 | Closed cooling tower with filler coupling coil pipe, and air conditioning system |
| US20160076818A1 (en) * | 2013-08-28 | 2016-03-17 | Edward Lau | Fluid cooling pad system utilizes compressed air as a cooling source |
| US10458727B2 (en) * | 2013-11-18 | 2019-10-29 | Bruce Gregory | Heat transfer using flexible fluid conduit |
| CN104001803B (en) * | 2014-05-23 | 2016-03-02 | 鄞楠 | Evaporimeter former and forming method thereof |
| CN103983072A (en) * | 2014-05-23 | 2014-08-13 | 陈定邦 | Efficient refrigerator and evaporator thereof |
| CN204787929U (en) * | 2015-01-28 | 2015-11-18 | 广州市华德工业有限公司 | Compound heat exchange type evaporative condenser of board pipe |
-
2015
- 2015-01-28 CN CN201510045303.XA patent/CN105987622B/en active Active
- 2015-06-12 US US15/317,415 patent/US20170276437A1/en not_active Abandoned
- 2015-06-12 WO PCT/CN2015/081392 patent/WO2016119365A1/en active Application Filing
- 2015-06-12 EP EP15879571.6A patent/EP3252416B1/en active Active
- 2015-06-12 MY MYPI2016704880A patent/MY193547A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20170276437A1 (en) | 2017-09-28 |
| WO2016119365A1 (en) | 2016-08-04 |
| MY193547A (en) | 2022-10-18 |
| EP3252416B1 (en) | 2021-03-31 |
| EP3252416A1 (en) | 2017-12-06 |
| CN105987622A (en) | 2016-10-05 |
| EP3252416A4 (en) | 2018-01-03 |
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