CN109556430A - A kind of aluminum-made heat exchanger - Google Patents
A kind of aluminum-made heat exchanger Download PDFInfo
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- CN109556430A CN109556430A CN201811245806.1A CN201811245806A CN109556430A CN 109556430 A CN109556430 A CN 109556430A CN 201811245806 A CN201811245806 A CN 201811245806A CN 109556430 A CN109556430 A CN 109556430A
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- Prior art keywords
- cooling fin
- aluminum
- metal tube
- heat exchanger
- fin
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 117
- 239000002184 metal Substances 0.000 claims abstract description 117
- 238000001816 cooling Methods 0.000 claims abstract description 110
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 39
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 31
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 80
- 229910052782 aluminium Inorganic materials 0.000 claims description 79
- 230000017525 heat dissipation Effects 0.000 claims description 20
- 238000005476 soldering Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 2
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims 1
- 239000004411 aluminium Substances 0.000 description 37
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 23
- 229910052802 copper Inorganic materials 0.000 description 23
- 239000010949 copper Substances 0.000 description 23
- 229910000831 Steel Inorganic materials 0.000 description 10
- 238000009434 installation Methods 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910001060 Gray iron Inorganic materials 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000007743 anodising Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007590 electrostatic spraying Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
-
- 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
- F28F1/24—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 transversely
- F28F1/30—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 transversely the means being attachable to the element
-
- 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
- F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of aluminum-made heat exchanger, including metal tube, disengaging water end (W.E.), cooling fin；Disengaging water end (W.E.) is connect with metal tube, cooling fin is uniformly provided with hole on the cross section of several different heights and passes through the metal tube for the logical heating agent that a pair of i.e. two length directions in horizontal plane stretch in parallel, wherein the cross section of cooling fin is square wave or arc that be continuous or being spaced apart, and the top of square wave or arc is in one plane, two side, that is, heat exchanger fronts of this plane, that is, cooling fin are respectively provided with one piece of metal plate with the back side and are bonded fixation with the top of square wave or arc；The face of cooling fin is perpendicular to horizontal plane.
Description
Technical field
It is especially a kind of efficient complete the present invention relates to heat-exchange apparatus of the heat transfer area structure with half forced heat radiation is increased
Aluminium radiator capable of radiating heat and radiator component.
Background technique
The indoor heating systems such as winter China's house, market, hotel can generally use radiator (heat exchange), especially exist
Northern area, radiator become indispensable furniture daily necessities of passing the winter.Currently used radiator or other heat-sink unit volumes
Greatly, it and requires to be mounted on the wall, at high cost, occupied space is big, and influences putting for other facilities.In addition, existing heating
Piece mostly uses column structure, and heat dissipation area is small, and radiating efficiency is lower.Steel radiator capable of radiating heat cost is slightly lower, but processing cost is in fact
Not low, copper heat exchanger component overall heat dissipation effect is good but at high cost.
The radiator capable of radiating heat of steel is at high cost, and corrosion resistance is poor, and casting is made of iron too heavy, and the cost of aluminum casting is not also low, by
In aluminum material in the upper difficulty of welding, so, the preparation of aluminum product and quality are also difficult.
Radiator capable of radiating heat requires the surface area of heat dissipation big, good corrosion resistance, long service life, appearance looks elegant, if using
The performance of copper pipe, above-mentioned this respect can reach；But it is not able to satisfy light inexpensive requirement.
In order to guarantee the cleaning of capital winter air, it is top-priority encouragement political affairs that electric heating especially heat pump, which provides hot water,
Plan, but requirement of the electric heating especially heat pump heating to radiator capable of radiating heat is higher, this is because heat pump when the heating of winter heat pump
Hot water to be output to 60 DEG C be extremely outstanding index, therefore the area of radiator capable of radiating heat is higher, or even needs forced heat radiation,
Otherwise heat dissipation effect can be largely effected on, therefore the heat source of relatively low temperature when winter heat pump heating needs more suitable heat exchange
Device assembly especially radiator capable of radiating heat and component.Heat exchanger assemblies can be used for the transmitting of cooling capacity.
CN2016107802197 is the earlier application of present inventor, structure are as follows: a kind of heat exchanger assemblies, packet
Include metal tube, disengaging water end (W.E.), radiating fin, cooling fin；Disengaging water end (W.E.) is connect with metal tube, and radiating fin and cooling fin open up
The perforation of metal tube, it is the square wave folded or arc shape that wherein cooling fin, which is cross section, and the corner of square wave or arc shape is being protected
Holding when square wave or arc outerplanar are horizontal plane has uniform evagination (other convex), convex location contacts in adjacent side or there are narrow slit,
Radiating fin is uniformly distributed in cooling fin；For the thickness of cooling fin in 0.35-1.5mm, cooling fin square wave or arc outerplanar are same
The outerplanar of Shi Zuowei radiator, radiating fin is in cooling fin square wave or curved profile.The cooling fin with a thickness of 0.5-
1.2mm。
The radiator capable of radiating heat of steel is at high cost, and corrosion resistance is poor, and casting is made of iron too heavy, and the cost of aluminum casting is not also low, by
In aluminum material in the upper difficulty of welding, so, the preparation of aluminum product and quality are also difficult.
Radiator capable of radiating heat requires the surface area of heat dissipation big, good corrosion resistance, long service life, appearance looks elegant, if using
The performance of copper pipe, above-mentioned this respect can reach；But it is not able to satisfy light inexpensive requirement.
Summary of the invention
It is an object of the present invention to overcome drawbacks described above existing for existing Household heat exchanger (radiator) structure, propose
A kind of high-efficiency aluminum radiator capable of radiating heat and radiator component, providing one kind compared with low-temperature heat source needs more suitable aluminum heat exchange
Device assembly.The metal heat medium pipe that cooling fin is uniformly provided with mounting groove on the cross section of several different heights and specially designs,
Its volume structure is concise, and especially the cost of material is low, installation and easy to maintain, radiating efficiency height.
The present invention, which is that the following technical solution is employed, to be realized: a kind of aluminum-made heat exchanger, including metal tube, Inlet and outlet water
End, cooling fin；Disengaging water end (W.E.) is connect with metal tube, and cooling fin is uniformly provided with hole and is worn on the cross section of several different heights
The metal tube for the logical heating agent that a pair of i.e. two length directions in horizontal plane stretch in parallel is crossed, wherein the cross section of cooling fin is to connect
Square wave or arc continuous or be spaced apart, and the top of square wave or arc is in one plane, two sides of this plane, that is, cooling fin
Face (front of aluminum-made heat exchanger with the back side) is respectively provided with one piece of metal plate and is bonded fixation with the top of square wave or arc；Cooling fin
Face be perpendicular to horizontal plane.
Especially cooling fin is uniformly provided with slot on the cross section of several different heights, and a pair of slot plane insertion is two
In the metal tube for the logical heating agent that the length direction of horizontal plane stretches in parallel, slot refers to out slot jaggy, and the width of slot is slightly larger than logical
The metal pipe outside diameter of heating agent.The length of slot makes the metal tube of logical heating agent in the central location of cooling fin, convenient for leading to the gold of heating agent
The installation for belonging to pipe in cooling fin is assembled.
Further, cooling fin is evenly spaced on 2-10 to the metal tube of the logical heating agent in height.Then cooling fin exists
2-10 slot, metal tube of the corresponding 2-10 to the logical heating agent are evenly spaced in height.
Equipped with radiating fin, the face of radiating fin is uniformly provided with hole on radiating fin and passes through logical heat perpendicular to horizontal plane
The metal tube of matchmaker, radiating fin are uniformly distributed inside and outside cooling fin square wave or arc.The metal of logical heating agent is passed through on radiating fin
The position of pipe is provided with the slot of nick shaped.
Cooling fin is that cross section is the square wave configuration continuously folded, and cooling fin can also be book cover structure spine same
Straight line continuous arrangement or staggered structure, spine are fixed with side panel, and radiating fin is uniformly distributed in cooling fin.
The heat medium pipe construction of heat exchanger is as follows, and by a metal tube continuous bending at such as flowering structure: metal tube is bent into 2
To 10 same areas and parallel rectangle plane or it is minimum include rectangle plane two long sides, the interval of rectangle plane also phase
Together, the both ends of metal tube be intake-outlet, when metal tube be aluminum when, the both ends of metal tube can connect a copper-aluminium joint directly by
Aluminum pipe taps into water outlet, and the copper tube sections on copper-aluminium joint are intake-outlet, and the intensity and toughness of copper pipe are more suitable for reality.This
The heat medium pipe of the heat exchanger of invention, which passes through continuously to fold or be partially folded into, arranges parallel rectangle for cooling fin heat exchange
Device, cooling fin are uniformly provided with slot on the cross section of several different heights, and passing through in slot a pair of is two length in horizontal plane
The metal tube of logical heating agent that degree direction is stretched in parallel, slot can also then accommodate metal tube continuous bending at rectangle plane or minimum
Two long sides including rectangle plane；A kind of channel-shaped tube expansion structure heat exchanger is constituted, the cross section of cooling fin is or interval is divided
The square wave of cloth, and the top of square wave is in one plane, this plane, that is, cooling fin (width) front is respectively provided with one piece with the back side
Metal plate is bonded fixation with the top of square wave or arc；The face of cooling fin is perpendicular to horizontal plane.And the top of square wave is two
In a plane, this plane, that is, cooling fin front is respectively provided with one piece of metal plate with the back side and is bonded fixation with the top of square wave or arc；
The face of cooling fin is perpendicular to horizontal plane.
Beneficial effects of the present invention: overcome drawbacks described above existing for existing Household heat exchanger (radiator) structure, heating agent
The basic part of the especially efficiently full aluminium channel-shaped tube expansion structure heat exchanger of pipe structure, volume structure is concise, especially material at
This is low, and installation assembly brings great convenience degree；Heat exchanger is constructed using the heat medium pipe of the application, copper can be replaced with aluminum pipe
Pipe, reduces cost, and full aluminium radiating efficiency is high, and the radiator efficiency under unit volume is much better than existing product, radiates
Amount reaches several times or more, reduces heating cost, under the conditions of comparison identical as existing radiator, the present invention easily reaches 5-6
Square meter surface area, total weight only have 4kg or so, the temperature in room can be made to reach 18 easily under conditions of 45-48 DEG C of water temperature
DEG C or more, structure is extremely simple, and full aluminium can be used the handling ease of riveting or soldering, process costs far below existing steel or
Aluminum product, fee of material is also cheap, light efficient, has beautiful shape.
The installation and cooperation of cooling fin of the invention and metal heat medium pipe are extremely simple, substantially increase the work of Product Assembly
The fixed performance of skill, cooling fin side panel is good, can guarantee best globality and installs easy to assembly, heating described in (1)
Piece assembly volume is small, light-weight, is 1/6th or lower of steel radiator weight, and heat dissipation area is same volume radiator
Three times more than, fully meet existing technical specification, radiator unit volume of the invention, which has, is much higher than steel radiator
Heat dissipation area, (2) radiating efficiency is high, and the radiator efficiency under unit volume is much better than existing product, and heat dissipation capacity reaches several
Times or more, heating cost is reduced, under the conditions of comparison identical as existing radiator, the present invention easily reaches 5-6 square meter surface
Product, total weight only have 4kg or so (steel part of identical heat dissipation area wants 30KG or more), can be in the condition of 45-48 DEG C of water temperature
Under so that the temperature in room is reached 18 DEG C easily；(3) structure is extremely simple, using the handling ease of riveting or soldering, process costs
Far below existing steel product, fee of material is also cheap, light efficient, has good shape.The aluminum outer surface of the application
Treatment process is at low cost, corrosion resistance also superior to steel part, the anti-corrosion processing of the water flowing runner of steel part it is at high cost, to ring
Border is destroyed big.
Detailed description of the invention
Fig. 1 is main view perspective view of the invention；
Fig. 2 is the structural schematic diagram of trough of belt fin unit of the present invention.
Fig. 3 is the cooling fin insertion metal pipe structure schematic diagram of the slot of the invention with nick shaped；
Fig. 4 is the cooling fin insertion metal pipe structure schematic diagram of another slot with nick shaped of the invention；
Fig. 5 is 5 continuous structure schematic diagram of metal tube of the invention.
Fig. 6 is that the cross section of cooling fin of the invention is that continuous square wave slot is embedded in 5 structural schematic diagram of metal tube.
Fig. 7 is the structural schematic diagram of spine radiating aluminium sheet and heat medium pipe installation of the invention；
Fig. 8 is the basic rectangular planar structure schematic diagram of the composition of heat medium pipe of the invention；
Fig. 9 is the structural schematic diagram of heat exchanger of the invention.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
In figure: radiating fin 1, disengaging water end (W.E.) 2, metal plate 3, metal tube, that is, metal heat medium pipe 5, connection vertical tube 5-1, heat dissipation
Piece 4, the chip base unit 6 of another spine cooling fin, the spine 7 of spine cooling fin, radiating fin 8, (nick shaped on cooling fin
) slot 9, rivet 10, front and back side aluminium sheet 11, disengaging water swivel 12, end face aluminium sheet 13.
In Fig. 1-4: aluminum-made heat exchanger component, including metal tube, radiating fin, cooling fin, metal tube are water flowing hot water
Pipe, radiating fin and cooling fin open up metal tube perforation, and metal tube 5 can be adopted using disengaging water end (W.E.) 2 when aluminum pipe or copper pipe, aluminum pipe
It is mounted on a metallic pipe coupling with copper-aluminium joint or aluminum pipe end using enlarged footing.Metallic pipe coupling is mounted on end and is equipped with
Metal plate on, it is square wave configuration that is continuous or having interval to fold that wherein cooling fin, which is cross section, and cooling fin is also possible to packet book
Skin structure spine is fixed in same straight line continuous arrangement or staggered structure, spine with side panel, and radiating fin is radiating
It is uniformly distributed in piece and outside；The thickness of cooling fin is in 0.35-1.5mm, preferably with a thickness of 0.5-1.0mm, while as heat dissipation
Wherein, disengaging water end (W.E.) is connect with metal tube, and cooling fin is uniformly provided with one on the width for the outerplanar of device, radiating fin and cooling fin
The perforation of the metal tube of the logical heating agent stretched in parallel to i.e. two length directions in horizontal plane, wherein cooling fin is that cross section is
The square wave or arc of folding, and the top of square wave or arc is in one plane, this two side of plane, that is, cooling fin (width)
Face is respectively provided with one piece of metal plate and is bonded fixation with the top of square wave or arc；The face of cooling fin is perpendicular to horizontal plane.
The cooling fin is equipped with plate (being aluminium sheet) at the both ends in radiator capable of radiating heat and length component direction；With metal tube
Connection, cooling fin are uniformly provided with the metal for the logical heating agent that a pair of i.e. two length directions in horizontal plane stretch in parallel on the width
The perforation of pipe, it is the square wave or arc folded that wherein cooling fin, which is cross section, and the top of square wave or arc is in one plane,
This two side of plane, that is, cooling fin (width) is respectively provided with one piece and is bonded fixation with the top of square wave or arc；The face of cooling fin
It is perpendicular to horizontal plane.
Equipped with radiating fin, the face of radiating fin is uniformly provided with hole on radiating fin and passes through logical heat perpendicular to horizontal plane
The metal tube of matchmaker, radiating fin are uniformly distributed inside and outside cooling fin.The cross-sectional shape of the radiating fin can use straight line
Shape, water ripples shape or zigzag can also use other shapes.Which increase between radiator and the heat transferring medium of outside
Contact area improves the radiating efficiency of radiator；The intensity of radiating fin is improved simultaneously.Between each adjacent heat radiation fin
Distance is 1-30mm.The selection of radiating fin thickness and radiating fin pitch of fins numerical value, needs the need according to practical service environment
To determine.
If two side metal plates of cooling fin are all made of aluminium sheet, two side metal plates of cooling fin and rectangle or arc
Top fitting fixed form is riveting or soldering.
Metal tube, that is, metal heat medium pipe uses aluminum pipe or copper pipe, the aperture of radiating fin and cooling fin be greater than aluminum pipe or
Copper pipe outer diameter, but it is less than the tube expansion bulging after aluminum pipe or copper pipe perforation, aluminum pipe or copper are made using the structure of aluminum pipe or copper pipe tube expansion
Pipe is contacted with radiating fin and cooling fin.In the present invention, the metal tube in particular aluminum pipe, wall thickness 0.7-2.5mm.It is described to dissipate
The cross-sectional shape of hot fin can use linear, water ripples shape or zigzag, can also use other shapes.It increases
Contact area between radiator and the heat transferring medium of outside, improves the radiating efficiency of radiator；Heat dissipation is improved simultaneously
The intensity of fin.Radiating fin also wears metal tube, in the space that cooling fin is the rectangle that cross section is folding or arc shape.This
Invention is used for the radiator component of lower water temperature (being easy have higher efficiency at 45 DEG C or so when heat pump uses in winter), to material
The hot property of material is lower, but reduces costs.
As shown, channel-shaped tube expansion structure heat exchanger, metal tube is also copper pipe or aluminum pipe, disengaging water end (W.E.), cooling fin；Into
Water outlet is connect with metal tube, and metal tube is water flowing hot water (or other heating agents) pipe, and radiating fin and cooling fin open up metal
The slot that pipe passes through, metal tube 5 use aluminum pipe or copper pipe, and copper-aluminium joint or aluminum pipe end can be used using water end (W.E.) 2 is passed in and out when aluminum pipe
It is mounted on a metallic pipe coupling using enlarged footing；The metallic pipe coupling is mounted on the metal plate of heat exchanger end,
It is square wave configuration that is continuous or having interval to fold that wherein cooling fin, which is cross section, Fig. 3,4 structure be special case.
Cooling fin can be the superposition of several book cover structures, the spine of book cover structure in same straight line continuous arrangement or
Staggered structure, spine are fixed with side panel, and cooling fin is uniformly provided with slot, slot on the cross section of several different heights
It is interior pass through it is a pair of be the logical heating agent that two length directions in horizontal plane stretch in parallel metal tube, the wherein cross section of cooling fin
For or the square wave or arc that are spaced apart, and the top of square wave or arc is in one plane, this plane, that is, cooling fin (width
) two sides are respectively provided with one piece of metal plate and are bonded fixation with the top of square wave or arc；The face of cooling fin is perpendicular to level
Face.
Cooling fin arranges the slot that nick shaped is provided at the metal tube for leading to heating agent, slot on the cross section of several different heights
Width be slightly larger than the metal pipe outside diameter of logical heating agent.The length of slot makes the metal tube of logical heating agent in the central location of cooling fin,
It is assembled convenient for leading to the metal tube of heating agent in the installation of cooling fin.Cooling fin is evenly spaced on 2-10 to the logical heat in height
The metal tube of matchmaker.Then cooling fin is evenly spaced on 2-10 slot, metal tube of the corresponding 2-10 to the logical heating agent in height.
The cooling fin is equipped with metal plate at the both ends in radiator capable of radiating heat and length component direction.The thickness of cooling fin exists
0.35-1.5mm, the metal plate of metal plate and end that two sides are respectively provided with are one piece of whole plate folding or side metal plate and end
The metal plate in portion is fixed into a frame.
It is riveting or soldering or other that two side metal plates of cooling fin, which are bonded fixed form with the top of square wave or arc,
Mode is fixed.If two side metal plates of cooling fin are all made of aluminium sheet, two side metal plates of cooling fin and square wave or arc
Top fitting fixed form be riveting soldering or salt bath weldering or Shielding gas mode.
The upper end of radiating fin and cooling fin of the present invention is equipped with uniform square-grid, and the length and width dimensions of rectangle are 1-
Between 12cm, rectangle pore structure is conducive to heat dissipation.
Metal tube uses aluminum pipe or copper pipe, and the aperture of radiating fin and cooling fin is greater than aluminum pipe or copper pipe outer diameter, but
Less than the tube expansion bulging after aluminum pipe or copper pipe perforation, aluminum pipe or copper pipe and radiating fin are made using the structure of aluminum pipe or copper pipe tube expansion
It is contacted with cooling fin.
The radiating fin with a thickness of 0.1-0.4mm.The selection of radiating fin thickness and radiating fin pitch of fins numerical value,
It needs to be determined according to the needs of practical service environment.
In the radiator component, disengaging water end (W.E.) is connect by its nipple or water pipe again after copper-aluminium joint can also be used
Water circulation system (water pipe) outside head connection.The metal tube and radiating fin etc. are in swelling pressure integral structure, can not had
Solder joint and rosin joint, reduce thermal resistance, increase the radiating efficiency of radiator.But it can also use other way, such as vacuum welding, thermally conductive
Glue etc..But resultant effect is preferably tube expansion integral type.
In Fig. 5-6, metal heat medium pipe 5 constitutes the slave square between the basic rectangle plane shape of metal tube, metal tube rectangle plane
The corner of shape connects.The present invention should not can use threeway valve exhaust, the metal tube square in outlet in intermediate fabrication exhaust outlet
Shape plane is corresponding with the chip base of heat exchanger fin and is slightly less than the area of heat exchanger fin, and rectangle length is slightly less than
The length of heat exchanger fin, rectangle width are slightly less than the width of heat exchanger fin.
In application, metal tube, that is, heat medium pipe is for leading to hot water；Disengaging water end (W.E.) connect with metal tube, cooling fin several not
The metal tube for the logical heating agent that a pair of i.e. two length directions in horizontal plane stretch in parallel is uniformly provided on level cross section,
In particular by aluminum pipe or copper pipe, can also with aluminum pipe Shi Zaijia copper-aluminium joint, metal heat medium pipe be tandem and fin and it is scattered
Backing transmits heat, and the metal tube of 8mm can be greater than with diameter.
In Fig. 7-8, embodiment passes in and out the rectangle 5- that water end (W.E.) 2, aluminium sheet 3, metal heat medium pipe 5, metal heating agent pipe are formed in figure
1, spine radiating aluminium sheet 6, spine 7, radiating fin 8, slot 9, rivet 10, front and back side aluminium sheet 11, disengaging water swivel 12, end face
Aluminium sheet 13.
Spine radiating aluminium sheet 6 intersects installation and refers to that the spine of spine radiating aluminium sheet is handed over towards heat exchanger front with towards the back side
Distributing installation is pitched, in one plane, this plane, that is, heat exchanger front is respectively provided with the spine of spine radiating aluminium sheet with the back side
One block of aluminium sheet is bonded fixation, two end faces end face Yi You aluminium sheet of heat exchanger with spine；If spine radiating aluminium sheet two is just
Face and back side aluminium sheet are all made of aluminium sheet, and the spine of spine radiating aluminium sheet is fixed with front with back side aluminium sheet, and fixed form is riveting
Soldering or salt bath weldering or Shielding gas mode.The heat medium pipe structure is as follows, by an aluminum pipe continuous bending at as follows
Structure: aluminum pipe is bent into 2 same areas and parallel rectangle plane, and the interval of rectangle plane is also identical, constitutes biplane
Heat medium pipe, the both ends of heat medium pipe are intake-outlet, and spine radiating aluminium sheet is distributed in a uniformly spaced manner 2 slots in height, 2 corresponding
Heat medium pipe rectangle plane is embedded in heat medium pipe, and the depth of slot will meet the installation site of heat medium pipe, be mounted to heat sink assembly.
The aluminium sheet of aluminium sheet and end that two fronts and the back side are respectively provided with is one piece of whole plate folding or front and back side aluminium sheet
It is fixed into a frame with the aluminium sheet of end, at a tubular and good integrity.The face of spine radiating aluminium sheet is perpendicular to horizontal plane；
Spine radiating aluminium sheet and front and the fixation of back side aluminium sheet (or other metal plates) can guarantee best globality.The heat exchange
By continuously folding, (for heat medium pipe without the not mountable exhaust pipe of breakpoint, then exhaust end is equipped with three in inlet and outlet end to the heat medium pipe of device
Port valve) or partially folded (heat medium pipe has the mountable exhaust pipe of breakpoint) at parallel rectangle is arranged be used for cooling fin, spine heat dissipation
Aluminium flake is uniformly provided with slot on the cross section of two (being also possible to four, then four slots) different heights, is passed through one in slot
The heat medium pipe of the logical heating agent of (forming rectangle, as shown in the figure) stretching, extension parallel to i.e. two length directions in horizontal plane, slot then hold
Receive heat medium pipe continuous bending at rectangle plane.
Copper-aluminium joint or aluminum pipe end can be used using expansion using disengaging water end (W.E.) 2 when aluminum pipe or copper pipe, aluminum pipe in heat medium pipe 5
Head is mounted on a heating agent pipe fitting.Heating agent pipe fitting is mounted on the aluminium sheet that end is equipped with, and wherein spine radiating aluminium sheet is
Book cover structure, spine in same straight line continuous arrangement or staggered structure, the spine of different directions respectively with front with
Backplate is fixed, and radiating fin 8 is uniformly distributed in spine radiating aluminium sheet and outside.
The heat medium pipe is that aluminum pipe wall thickness is 0.7-2.5mm.The cross-sectional shape of the radiating fin can use straight line
Shape, water ripples shape or zigzag can also use other shapes.Which increase between radiator and the heat transferring medium of outside
Contact area improves the radiating efficiency of radiator；The intensity of radiating fin is improved simultaneously.Radiating fin also wears heat medium pipe,
In the space that spine radiating aluminium sheet is the square wave that cross section is folding or arc.
The range and optimum range of the overall dimensions of aluminum-made heat exchanger (radiator): each long 35-100cm of unit, it is wide
7-14cm, especially 10-13cm, high 20cm or more.Especially each long 45-60cm of unit, wide 8-12cm, high 50-70cm dissipate
Backing with a thickness of 0.4-0.6mm, fin thickness is that 0.1-0.15mm is more preferable.The area of cooling fin is 1.5-2.3 square metres, wing
The surface area of piece is 3 square metres, is altogether 5 square metres.Then surface area reaches 7.5 square metres to the width of 15cm.Radiating fin is relatively thin,
It can be to fold and have a certain degree or arbitrary shape, monolithic arrangement can also be pressed into wave, arc or arbitrary shape, main
Will be in order to increase heat dissipation area, cooling fin ensure that the globality and appearance of entire product, be formed uniformly chimney one by one.
About metal tube: copper pipe aluminum pipe is used, such as DN15 (4 are in charge of), DN20 (6 are in charge of), DN25 (1 writing brush), Φ
25 × 1/2 outer diameters are 25.Practical corresponding nominal diameter is DN20 (namely it has often been said that 6 be in charge of)；And one inch=
25.4mm；It is 126MM that 4 internal diameters being in charge of, which are exactly 25.4/2=12.7mm sectional area,2, and here it is usually said DN15 water pipes
Internal diameter.
6 internal diameters being in charge of are exactly 25.4*0.75=19.05mm, sectional area 229MM2；Metal pipe diameter, 6-6.5mm internal diameter
Sectional area is 28.26MM2MM；Diameter 7-7.5mm, internal diameter sectional area 40.7MM2；Diameter 8mm, internal diameter sectional area 50.4MM2.It adopts
With air-conditioning metal tube: diameter 6.35MM, wall thickness are as follows: mono- meter of weight of 0.8mm is 0.124 kilogram, diameter 9.53, and wall thickness is
Mono- meter of weight of 0.8MM is 0.195 kilogram, diameter 12.7MM, wall thickness are as follows: mono- meter of weight of 0.8MM is 0.266 kilogram；50 wings
When piece, 50 * 50*12*0.01cm3, about 6 per square meter of surface area, weight 1.1KG；Cooling fin, 35 * 50*14*0.07cm3,5 is flat
Square rice surface area, weight 4.6KG.Disengaging water end (W.E.) is using injection molding and meets device 3-1 and couples 2-12 root metal tube.Especially 4 or double
4 (totally 8 metal tubes) is arranged, it in this way can be with equilibrium water amount and heat.Using metal tube 1.5KG, it is flat that total heat dissipation area reaches 11
Square rice, gross weight 7KG.Cooling fin can be surface-treated with radiating fin, can also reduce the use of radiating fin and cooling fin
Amount.The height of radiator can be prepared up to 1 meter or more if using 16 metal tubes in parallel；Using S or one or more U
Metal tube also can, but the difficulty for piercing cooling fin or fin is big.
More straight tubes in parallel need more pipeline parallel devices, and heat dissipation capacity is bigger, but cost is slightly higher.Devices in parallel is needed,
It is arranged in parallel at lamination to be also possible to more from bottom to top S-shaped metal tubes (such as 4-20 root).
The material cost of the every per square meter of surface area of the present invention only needs 30 yuan or so even lower, and processing cost also poles
It is low.Compare the 650 type cooling fin of gray cast iron TZY3-5-8 type of existing market, in 70 yuan/piece or so, heat dissipation area is unit price
0.195 square metre/piece, heat dissipation capacity is 116W.2 square metres of gray cast iron cooling fin of area price reaches 420 yuan or more.The present invention
Cost performance relative superiority or inferiority it is vertical sentence, the front of aluminum-made heat exchanger (radiator) of the present invention can carry out decoration electrostatic spraying (plastic-coated),
Anodizing of aluminium decoration etc..Inner face is completely without can also thus increasing heat radiation effect.Aluminum-made heat exchanger component of the present invention and existing
There is technology to be using the difference with structure, aluminum-made heat exchanger of the present invention is not easy to that exhaust valve (copper is arranged in middle position
Pipe structure also can be set), but aluminum-made heat exchanger of the present invention can be common to exhaust at exit passageway arrangement one three.
The back side of aluminum-made heat exchanger component is fixed on wall by swell fixture equipped with installation a pair of brackets.The present invention
The product that width only has 8-12cm or so can be prepared, half forced draft adds big surface area, can make present invention cooperation heat
(even if 45 DEG C of water outlets, which still of the invention can improve room temperature, has good effect, room temperature reaches the operating condition of the winter low temperature output water of pump
To 14 DEG C or more).
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But without departing from the technical solutions of the present invention, the technical spirit according to invention makees above embodiments
Any simple modification, equivalent variations and remodeling, still fall within the protection scope of technical solution of the present invention.
Claims (10)
1. a kind of aluminum-made heat exchanger, characterized in that including metal tube, disengaging water end (W.E.), cooling fin；It passes in and out water end (W.E.) and metal tube connects
It connects, cooling fin is uniformly provided with hole on the cross section of several different heights and passes through a pair of i.e. two in the length side of horizontal plane
To the metal tube of the logical heating agent stretched in parallel, wherein the cross section of cooling fin is square wave or arc that be continuous or being spaced apart, and
In one plane, two side, that is, heat exchanger fronts of this plane, that is, cooling fin are each with the back side at the top of square wave or arc
Fixation is bonded with the top of square wave or arc equipped with one piece of metal plate；The face of cooling fin is perpendicular to horizontal plane.
2. aluminum-made heat exchanger according to claim 1, characterized in that cooling fin is evenly spaced on 2-10 in height
To the metal tube of logical heating agent.
3. aluminum-made heat exchanger according to claim 2, characterized in that be equipped with radiating fin, the face of radiating fin is vertical
In being uniformly provided with hole on horizontal plane, radiating fin and passing through the metal tube of logical heating agent, radiating fin is in cooling fin square wave or arc
It is inside and outside to be uniformly distributed.
4. aluminum-made heat exchanger described in one of -3 according to claim 1, characterized in that front and back metal plate and end
Metal plate is that one piece of whole plate folding or side metal plate and the metal plate of end are fixed into a frame；Two side metals of cooling fin
It is riveting or soldering that plate, which is bonded fixed form with the top of square wave or arc,.
5. aluminum-made heat exchanger according to claim 1 or 3, characterized in that cross of the cooling fin in several different heights
Slot, the metal for the logical heating agent that a pair of i.e. two length directions in horizontal plane of slot plane insertion stretch in parallel are uniformly provided on section
Pipe, slot refer to out that slot jaggy, the width of slot are slightly larger than the metal pipe outside diameter of logical heating agent.
6. aluminum-made heat exchanger according to claim 5, characterized in that cooling fin is evenly spaced on 2-10 in height
To the metal tube of the logical heating agent；Then cooling fin is evenly spaced on 2-10 slot in height, and corresponding 2-10 is to the logical warm
The metal tube of matchmaker.
7. aluminum-made heat exchanger according to claim 5, characterized in that cooling fin is book cover structure spine with always
Line continuous arrangement or staggered structure, spine are fixed with panel or backboard, and radiating fin is uniformly distributed in cooling fin.
8. aluminum-made heat exchanger according to claim 5, characterized in that the heat medium pipe construction of heat exchanger is as follows, by one
Root metal tube continuous bending is at such as flowering structure: metal tube is bent into 2 to 10 same areas and parallel rectangle plane or minimum packet
Two long sides of rectangle plane are included, the interval of rectangle plane is also identical, and the both ends of metal tube are intake-outlet.
9. aluminum-made heat exchanger according to claim 5, characterized in that connection vertical tube between metal tube rectangle plane from
The corner of rectangle connects.
10. aluminum-made heat exchanger according to claim 5, characterized in that the metal tube is aluminum pipe, cooling fin and heat dissipation
Fin is aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811245806.1A CN109556430A (en) | 2018-10-24 | 2018-10-24 | A kind of aluminum-made heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811245806.1A CN109556430A (en) | 2018-10-24 | 2018-10-24 | A kind of aluminum-made heat exchanger |
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| CN109556430A true CN109556430A (en) | 2019-04-02 |
Family
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| CN201811245806.1A Pending CN109556430A (en) | 2018-10-24 | 2018-10-24 | A kind of aluminum-made heat exchanger |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112367810A (en) * | 2020-11-09 | 2021-02-12 | 中国南方电网有限责任公司超高压输电公司贵阳局 | Radiator cooling water channel for converter valve cooling system |
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Application publication date: 20190402 |