CN107504836A - Heat exchanger, heat-exchange system and indoor heating system - Google Patents
Heat exchanger, heat-exchange system and indoor heating system Download PDFInfo
- Publication number
- CN107504836A CN107504836A CN201710855182.4A CN201710855182A CN107504836A CN 107504836 A CN107504836 A CN 107504836A CN 201710855182 A CN201710855182 A CN 201710855182A CN 107504836 A CN107504836 A CN 107504836A
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- Prior art keywords
- heat exchanger
- exchanger tube
- tube
- header
- heat
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- 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
- F28D1/0475—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 having a single U-bend
- F28D1/0476—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 having a single U-bend the conduits having a non-circular cross-section
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0246—Arrangements for connecting header boxes with flow lines
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The application provides a kind of heat exchanger, heat-exchange system and indoor heating system, and wherein heat exchanger includes the first header, the second header and the first heat exchanger tube, the second heat exchanger tube.First heat exchanger tube and the second heat exchanger tube are oppositely arranged, and formed with accommodation space between the first heat exchanger tube and the second heat exchanger tube, heat exchanger components are provided with the accommodation space, the heat exchanger components are at least partly contacted with first heat exchanger tube and/or second heat exchanger tube, and at least partly described accommodation space is separated into for the heat exchanger channels for air flow.The application contacts by setting fin between two heat exchanger tubes, by fin with two heat exchanger tubes, then two heat exchanger tubes can conduct heat to fin simultaneously so that fin temperature is higher, thus the heat transfer temperature difference of fin and air increases, and heat exchange efficiency is improved.
Description
Technical field
The application is related to technical field of heat exchange, more particularly to a kind of heat exchanger, heat-exchange system and indoor heating system.
Background technology
In order to improve environment temperature, lift the sense organ comfort level of human body, have using coal-burning boiler coordinate indoor radiating piece or
Electric boiler coordinates the system form of indoor radiating piece to carry out the improved method of indoor temperature, but coal-burning boiler efficiency is low and can arrange
The harmful gas of human body and the surrounding environment of being rivals in a contest, environmental pollution are serious;Directly being belonged to using electric boiler can convert high-grade
For low-grade energy, electric energy is more wasted.
Using heat pump come to improve environment temperature be a kind of trend, heat pump can be used to carry out heating or system
It is cold.It is but limited for improving the heat exchanger heat exchange efficiency that temperature uses, it is necessary to improve for heat exchanger structure to improve it
Heat exchange efficiency.
The content of the invention
The application provides a kind of heat exchange efficiency high heat exchanger, heat-exchange system and indoor heating system.
The heat exchanger, including the first header, the second header and the first heat exchanger tube, the second heat exchanger tube;
The first end of first heat exchanger tube is connected with first header, the inner chamber of first heat exchanger tube with it is described
The intracavity inter-connection of first header, the first end of second heat exchanger tube are connected with second header, and described second changes
The inner chamber of heat pipe and the intracavity inter-connection of second header, the second end of first heat exchanger tube and second heat exchanger tube
The second end connected by commutation portion, the inner chamber of first heat exchanger tube, inner chamber and the commutation portion of second heat exchanger tube
Intracavity inter-connection;And
First heat exchanger tube and the second heat exchanger tube are oppositely arranged, and are formed between the first heat exchanger tube and the second heat exchanger tube
Have an accommodation space, be provided with heat exchanger components in the accommodation space, described heat exchanger components at least part and first heat exchanger tube and/
Or the second heat exchanger tube contact, and at least partly described accommodation space is separated into for the heat exchanger channels for air flow.
Optionally, the flat tube that first heat exchanger tube, the second heat exchanger tube and kink are formed in one.
Optionally, at least partly described accommodation space is separated into heat exchanger channels by the heat exchanger components;Wherein, the heat exchange
Passage is vertically extending.
Optionally, the heat exchanger components have been internally formed the heat exchanger channels;And/or
Formed with heat exchanger channels between adjacent heat exchanger components.
Optionally, the heat exchanger components are following at least one:
Fin, the fin are provided with least two side walls, and roof and the connection for connecting two neighboring side wall one end are adjacent
The bottom wall of two side wall other ends, the roof and the bottom wall are arranged alternately, and the roof is provided with top end face, and the bottom wall is set
There is a bottom face, at least one in the top end face and the bottom face is with first heat exchanger tube or the second heat exchanger tube phase
Contact, formed with heat exchanger channels between adjacent two side walls;
Section bar, the section bar include substrate and from the opposite sides of substrate to the extension away from substrate direction extension
Portion, the substrate are in contact with first heat exchanger tube and/or second heat exchanger tube, are formed between adjacent two extensions
There are heat exchanger channels.
Optionally, when the heat exchanger components are section bar, the section bar interval is arranged in the accommodation space.
Optionally, the rectangular wavy, sinusoidal wave shape of the section of the fin or triangle are wavy.
Optionally, the altitude range of the heat exchanger channels is 20mm-200mm;The length range of the heat exchanger channels is
10mm-50mm。
Optionally, the altitude range of the heat exchanger channels is 40mm-80mm;The length range of the heat exchanger channels is
20mm-25mm。
Optionally, the heat exchanger components pass through at least one of soldering, interference fit and clamping mode and described first
Heat exchanger tube and/or second heat exchanger tube connection.
Optionally, be provided with heat exchanger components described in one group in the accommodation space, a contact surface of the heat exchanger components and
The first heat exchanger tube contact, another contact surface of the heat exchanger components contact with the second heat exchanger tube.
Optionally, the heat exchanger components contacted with first heat exchanger tube and the heat exchange contacted with the second heat exchanger tube
Parts space is set;Or
The heat exchanger components contacted with first heat exchanger tube and the heat exchanger components contacted with the second heat exchanger tube connect
Touch and set.
Optionally, external heat exchanger components are additionally provided with the outside of first heat exchanger tube;And/or
External heat exchanger components are additionally provided with the outside of second heat exchanger tube.
Optionally, the external heat exchanger components pass through at least one of soldering and clamping mode and first heat exchanger tube
And/or the second heat exchanger tube connection;Or
The heat exchanger components are connected with the external heat exchanger components by connector, by first heat exchanger tube or described
Two heat exchanger tubes are clamped between the heat exchanger components and the external heat exchanger components.
Optionally, the external heat exchanger components are based on first heat exchanger tube or the second heat exchanger tube pair with the heat exchanger components
Claim to set.
Optionally, first heat exchanger tube includes main paragraph, latter end, and the connection master with second heat exchanger tube
The commutation section of body section and latter end;
First header and the second header are provided with the mounting groove with the latter end grafting, the length of the mounting groove
Spend the axially vertical of direction and first header or the second header.
Optionally, the commutation section causes to be in a predetermined angle between the latter end and the main paragraph, the predetermined angle
For 90 °.
Optionally, inlet tube and outlet, the inlet tube are connected with first header and/or the second header
Positioned at one end of first header and/or the second header, the outlet is located at first header and/or second
The other end of header;The inlet tube and the outlet pass through switching with first header and/or the second header
Part connects.
Optionally, the adaptor includes the first switching part, the second switching part and the 3rd switching part;
First switching part is placed in first header or the second header, and with first header or
Two headers weld;
One end of second switching part is connected with first switching part, and the other end is connected with the 3rd switching part,
The end of the inlet tube or the outlet may pass through the 3rd switching part and is connected with second switching part.
Optionally, the adaptor is identical with the material of first header and/or the second header.
Optionally, in addition to shell, a heat exchange space, first heat exchanger tube, the second heat exchange are formed in the shell
Pipe is at least partly housed in the heat exchange space;
The shell includes roof, bottom wall and the side wall being connected between the roof and bottom wall, is opened on the bottom wall
Provided with the first through hole, the second through hole is offered on the roof;One end of the heat exchanger channels is run through adjacent to described second
Hole, the other end is adjacent to first through hole.
Optionally, the side wall includes front side wall and rear wall, and first heat exchanger tube contacts with the front side wall, described
Gap is left between second heat exchanger tube and the rear wall.
Optionally, the front side wall is provided with the projection of second heat exchanger tube.
Optionally, it is provided with dividing plate inside first header and/or the second header;First header and/or
Second header is included using the dividing plate for the first chamber and the second chamber that separate, first chamber connection, first heat exchanger tube and
The number of second heat exchanger tube is more than the number that second chamber connects first heat exchanger tube and the second heat exchanger tube.
Optionally, first heat exchanger tube and the second heat exchanger tube are flat tube, first heat exchanger tube and the second heat exchanger tube with
The surface of the heat exchanger components contact is axially in parallel with the header.
The heat-exchange system, including compressor, condenser, restricting element and evaporator;Wherein
The evaporator and/or condenser are above-mentioned heat exchanger.
The indoor heating system, including described heat exchanger, the heat exchanger is as indoor condenser.
The additional aspect and advantage of the application will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the application.
Brief description of the drawings
Fig. 1 is a kind of explosive view of heat exchanger shown in the exemplary embodiment of the application one.
Fig. 2 is the structural representation of heat exchanger tube, header and the heat exchanger components connection shown in the exemplary embodiments of Fig. 1 mono-
Figure.
Fig. 3 is the structural representation of the heat exchanger components shown in the exemplary embodiments of Fig. 2 mono-.
Fig. 4 is that heat exchanger tube, header and the structure of heat exchanger components connection shown in the application another exemplary embodiment are shown
It is intended to.
Fig. 5 is the structural representation that two groups of heat exchanger components are set in the heat exchanger tube shown in the exemplary embodiment of the application one.
Fig. 6 is to set the quick-fried of heat exchanger components in a kind of heat exchanger shown in the exemplary embodiment of the application one on the outside of heat exchanger tube
Fried figure.
Fig. 7 is a kind of partial structural diagram of heat exchanger tube shown in the exemplary embodiment of the application one.
Fig. 8 is a kind of partial schematic diagram of afflux heat exchange tube connection shown in the exemplary embodiment of the application one.
Fig. 9 is the structural representation of the adaptor shown in the exemplary embodiment of the application one.
Figure 10 is that heat exchanger tube, header and the structure of heat exchanger components connection shown in the application further example embodiment are shown
It is intended to.
Figure 11 is a kind of explosive view of heat exchanger shown in the application further example embodiment.
Figure 12 is a kind of module map of heat-exchange system shown in the exemplary embodiment of the application one.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects be described in detail in claims, the application.
It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the application
A little information should not necessarily be limited by these terms.These terms are only used for same type of information being distinguished from each other out.It is described herein
It is multiple including two and two or more.In the application during two part connections, the inner chamber of two parts is also interconnected.Example
Such as, header is with being equipped with inner chamber to the heat transferring medium that circulates, when header is connected with each other with heat exchanger tube, header in heat exchanger tube
Inner chamber connected with the inner chamber of heat exchanger tube.
In the case where not conflicting, each embodiment in the application can complement one another.
Fig. 1 is a kind of explosive view of heat exchanger shown in an exemplary embodiment;Fig. 2 be heat exchanger tube in Fig. 1, header and
The structural representation of heat exchanger components connection.As shown in Figures 1 and 2, the heat exchanger, including header 1, heat exchanger tube 2, heat exchanging part
Part 3 and shell 8.The heat exchanger components 3 can be contacted with multiple heat exchanger tubes 2 integrative-structure, can also be it is multiple interval set
The section bar on heat exchanger tube 2 is put, is specifically detailed later.Wherein, a heat exchange space 81, the heat exchange are formed in the shell 8
Pipe 2 is flat tube, is at least partly contained in the heat exchange space 81.The header 1 can be arranged at the heat exchange space
In 81, naturally it is also possible to be not placed in wherein, the application is without limitation.
The shell 8 includes roof 82, bottom wall 83, and the side wall being connected between the roof 82 and the bottom wall 83
84.The side wall 84 to connect the roof 82 and bottom wall 83, to be encircled into the heat exchange space 81, in the present embodiment
The shell 8 can be in cuboid.Can be separation or part between the roof 82, bottom wall 83 and side wall 84
Joined integrally, the present embodiment is without limitation.The first through hole 831 is offered on the bottom wall 83, on the roof 82
Offer the second through hole 821.The roof 82 and the bottom wall 83 can be iron plate, first through hole in straight panel shape
831 and second through hole 821 can be formed at grid hole on the iron plate.Generally speaking, first through hole 831 and
The line direction of two through holes 821 and the flow direction of air are unanimous on the whole, so as to facilitate the flowing of air.
The heat exchanger tube 2 carries out convection current of the heat exchange type into rising with air, and air is entered by first through hole 831
Enter, flowed out after the heat exchange space 81 rises from second through hole 821;The wherein heat exchange of heat exchanger tube 2 and air
Completed in the heat exchange space 81.Because the shell 8 can shield outer gas stream, thus can cause and the heat exchange
The air of the heat exchange of pipe 2 forms stable air and rises convection current, and the heat transmission resistance of heat exchanger tube 2 and air reduces, can then carried
The heat exchange effect of the high heating heat exchanger and air.Meanwhile the heat exchanger tube 2 and air directly carry out heat exchange, its with
The heat transfer temperature difference of air is bigger, air velocity is increased, and can further improve the exchange capability of heat of heating heat exchanger.
Further, the side wall 84 includes being located at the front side wall 841 and rear wall 842 before and after heat exchanger tube 2, and is located at
The partial sidewall of the left and right ends of heat exchanger tube 2.The heat exchanger tube 2 contacts with the front side wall 841, it is therefore intended that improves the front side wall
841 temperature, and then improve the heat loss through radiation ability of the front side wall 841.In the present embodiment, to make the front side wall 841 more preferable
Contacted with the heat exchanger tube 2, some can be suppressed on the front side wall 841 towards the projection 843 of the heat exchanger tube 2, it is described convex
843 are played to be contacted with least part heat exchanger tube 2, and the housing 3 can be made more attractive.In addition, when in use, the front side wall
841 towards the interior space, and rear wall 842 is towards wall, and inventor is had found because heat exchanger tube 2 contacts with rear wall 842, the rear side
After the temperature of wall 842 improves, hot Dead Core Problems can be caused at wall void, it is impossible to conducted heat, can be made well with air
Into heat loss and heat waster.The installation space gap between the heat exchanger tube 2 and the rear wall 842, then it can eliminate hot dead
Angle.Heat exchanger components 3 (being detailed later) can also be set between the heat exchanger tube 2 and the front side wall 841, rear wall 842, set
Heat exchanger components 3 can be contacted with front side wall 841 or rear wall 842, heat exchanger components 3 can be made to enter with two side (841/842)
Row heat transfer, improves heat loss through radiation ability.Certainly, heat exchanger components 3 can not also be contacted with two side (841/842), and housing 8 is only used
In formation heat transfer space 81.
Please continue to refer to Fig. 1 and Fig. 2, in the application first aspect embodiment, multiple use are connected with the header 1
In the heat exchanger tube 2 of circulation heat transferring medium, axial arranging of the heat exchanger tube 2 along the header 1, can be formed multiple rows of.It is described
Heat exchanger tube 2 can be the flat tube of the interior microchannel for being provided with circulation heat transferring medium, be provided with inside the micro-channel flat along described flat
At least two circulation passages of the length direction extension of pipe, the shape of cross section of the circulation passage can be quadrangle (such as
But be not limited to rectangle, trapezoidal), circle, ellipse, triangle etc., or with serrate general shape be quadrangle, circle
Shape, ellipse or triangle.The heat transferring medium can be water or refrigerant (as contained fluorinated refrigerant).
The header 1 includes first header 10 and second header 15, and the heat exchanger tube 2 includes first
Heat exchanger tube 21, the second heat exchanger tube 22 and commutation portion 24.Wherein, first end (one of left-hand shown in Fig. 2 of first heat exchanger tube 21
End) it is connected with first header 10, the first end (one end of left-hand shown in Fig. 2) of second heat exchanger tube 22 and the second collection
Flow tube 15 is connected, and the first heat exchanger tube 21 is fixed with the second heat exchanger tube 22 by fixed support 14.The of first heat exchanger tube 21
Two ends (one end of dextrad shown in Fig. 2) and the second end (one end of dextrad shown in Fig. 2) of second heat exchanger tube 22 pass through commutation
Portion 24 connects, and the inner chamber connection of first heat exchanger tube 21, second heat exchanger tube 22 and commutation portion 24, to circulate, heat exchange is situated between
Matter.First heat exchanger tube 21, the second heat exchanger tube 22 and commutation portion 24 can be integrally formed flat tubes, naturally it is also possible to be point
From flat tube configuration.
The heat exchanger tube 22 of first heat exchanger tube 21 and second is relative and be arranged in parallel, and is flat tube.Multiple described first change
The heat exchanger tube 22 of heat pipe 21 and second is arranged along the axially spaced-apart of header 1 as shown in Figure 2, first heat exchanger tube 21 and second is changed
Heat pipe 22 and the surface that the heat exchanger components 3 contact and axially in parallel, the i.e. above-below direction in Fig. 2 of the header 1.Multiple institutes
State between the first heat exchanger tube 21 and the second heat exchanger tube 22 formed with accommodation space 23.One end of the accommodation space 23 is neighbouring described
Second through hole 821, the other end is adjacent to first through hole 831.Heat exchange described in one group is provided with the accommodation space 23
(one group of heat exchanger components can be that multiple section bars form in the fin or Fig. 4 of an integrative-structure shown in Fig. 3 to part 3
Sub-assembly forms one group of heat exchanger components), and contact surface at least part of the heat exchanger components 3 and first heat exchanger tube
21 and second heat exchanger tube 22 heat-transfer area (heat-transfer area for contacted with heat exchanger components 3, to mainly with heat exchanger components 3
Carry out the surface of heat transfer) contact.The contact surface of wherein described heat exchanger components 3 is towards the first heat exchanger tube 21 or the second heat exchange
The surface of pipe 22, can be with the heat-transfer area transmission of heat by contact.One contact surface of the heat exchanger components 3 connects with the first heat exchanger tube 21
Touch, another contact surface of the heat exchanger components 3 contacts with the second heat exchanger tube 22.The heat exchanger tube of first heat exchanger tube 21 and second
22 can conduct heat to the heat exchanger components 3 simultaneously so that the temperature of the heat exchanger components 3 is compared to the temperature conducted heat with single heat exchanger tube
Du Genggao, and after the increase of the heat transfer temperature difference of the heat exchanger components 3 and air, the flow velocity of air is also accelerated accordingly, reduces institute
State the heat transmission resistance of heat exchanger components 3 and air.Therefore the heat exchange efficiency of heating heat exchanger can be improved, it is more preferable so as to reach
Radiation exothermal effect so that the exchange capability of heat of heating heat exchanger further improves.
The heat exchanger components 3 can be the material metal material such as aluminium alloy, iron, use various shapes to increase heat-transfer surface
Product.The section (section refers to the cross section of heat exchanger components 3) of the heat exchanger components 3 can with rectangular wavy, sinusoidal wave shape,
Or triangle is wavy.At least partly described accommodation space 23 can be separated into for changing for air flow by the heat exchanger components 3
The passage of heat 31, the air carry out heat exchange in the stable rising of the heat exchanger channels 31, and with the heat exchanger components 3.Below with
Two embodiments illustrate to the structure of the heat exchanger components 3 shown in Fig. 3 and Fig. 4, and the structure of certain heat exchanger components 3 is not
It is only limitted to following examples.
Be fin 32 as shown in figure 3, the heat exchanger components 3 are rectangular wavy, can by bending and molding, its can with it is described
First heat exchanger tube 21 and the second heat exchanger tube 22 are fixed by modes such as soldering, interference fit or clampings.Such as can be described change
The surface of the crest of thermal part 3 and first heat exchanger tube 21 is fixed, the surface of the trough of heat exchanger components 3 and the second heat exchanger tube 22
It is fixed.The heat exchanger components 3 are along the arragement direction of the first heat exchanger tube 21 and the second heat exchanger tube 22 (above-below direction in Fig. 2) and left and right
Direction contacts (see Fig. 2) with the two.
The fin 32 is provided with least two side walls 321, and roof 322 and bottom wall 323.Shape between two adjacent side walls
Into there is heat exchanger channels 31;Roof 322 connects one end of two neighboring side wall 321, and bottom wall 323 connects two neighboring side wall 321
The other end.The roof 322 and the bottom wall 323 are arranged alternately, to allow the roof 322 to connect two neighboring side wall
321st, the bottom wall 323 connects two neighboring side wall 321;Two side walls of wherein described roof 322 and the bottom wall 323 connection
A side wall 321 is shared in 321.The roof 322 is provided with top end face 324, and the bottom wall 323 is provided with bottom face 325.Institute
State top end face 324 and the bottom face 325 can be as two contact surfaces of the heat exchanger components 3, with first heat exchanger tube
21 or described second heat exchanger tubes 22, which are in contact, to be conducted heat.The top end face 324 can contact with the first heat exchanger tube 21, the bottom
End face 325 can contact with the second heat exchanger tube 22.It is of course also possible to be that the top end face 324 contacts with the first heat exchanger tube 21, institute
State during bottom face 325 do not contact with the second heat exchanger tube 22;It is described or the top end face 324 does not contact with the first heat exchanger tube 21
Bottom face 325 contacts with the second heat exchanger tube 22.
As shown in figure 4, the heat exchanger components 3 are spaced section bar 33, the section bar 33 can change with described first
The heat exchanger tube 22 of heat pipe 21 and second is fixed by way of the mechanical connections such as clamping, fixture, can also be by way of welding
It is fixed.The section bar 33 can be along the arragement direction (upper and lower in Fig. 4 of the heat exchanger tube 22 of the first heat exchanger tube 21 or second
To multiple heat exchanger tubes of first heat exchanger tube 21 or second are intervally arranged about 22) arrangement, the length of section bar 33 depending on demand, can be with
Along the arragement direction set a section bar 33 contacted with all heat exchanger tubes 22 of first heat exchanger tube 21 or second or
It is multiple combination (length of multiple combinations is suitable with heat exchanger tube arrangement length, can slightly grow or slightly shorter) on the arragement direction with institute
State the first heat exchanger tube 21 or the second heat exchanger tube 22 contacts.The section bar 33 is on the heat exchanger tube 22 of the first heat exchanger tube 21 or second
It is intervally arranged along the length direction (left and right directions) of 21 or second heat exchanger tube of the first heat exchanger tube 22.
In one embodiment, the section bar 33 includes substrate 331, and two is laterally away from from the substrate 331 is relative
The extension 332 that the direction of substrate 331 is extended, the extension 332 carry out changing for main heat exchange as with air
Hot face.The substrate 331 can be worn to be contacted with the heat exchanger tube 22 of the first heat exchanger tube 21 or second by fixtures such as rivets
The gap crossed between the two neighboring heat exchanger tube 22 of first heat exchanger tube 21 or second, connection is positioned at the first heat exchanger tube 21 or the second heat exchange
The section bar 33 of the symmetrical setting of the both sides of pipe 22.The section bar 33 can not also symmetrical setting, by section bar 33
The shackle members such as buckle are set to be fixed in a manner of clamping on the heat exchanger tube 22 of the first heat exchanger tube 21 and second.In the embodiment
In, the inside of section bar 33, i.e., the two neighboring extension 332 can be encircled into the heat exchanger channels 31, along the section bar 33
Also the heat exchanger channels 31 (extension 332 of two neighboring section bar 33 can be formed on arragement direction, between two neighboring section bar 33
The distance surrounded is Y space), multiple section bars 33 of section bar 33 form heat exchanger components 3 described in one group, by described at least part
Accommodation space 23 is divided into multiple heat exchanger channels 31 (see Fig. 1).
In the embodiment shown in Fig. 4, the section of the section bar 33 is openning shape, in other embodiments, the section bar 33
Section can also be closing, such as the section bar 33 section for closing rectangle.I.e. described section bar 33 can have
Different shape, to be preferred with the good heat transfer of 21 and second heat exchanger tube of the first heat exchanger tube 22.With above-mentioned, the heat exchanger components 3
With the transmission of heat by contact of 21 and second heat exchanger tube of the first heat exchanger tube 22, and with air carry out heat exchange.It is used as and is changed using section bar 33
The convenient connection with heat exchanger tube of thermal part 3, it the mode mechanically connected can be used to replace soldering, processing cost can be saved.In addition,
Compared to the specific heat exchanger components 3 of bending and molding, section bar can directly use without deliberately processing, have the excellent of convenient material drawing
Point.On the basis of certain heat exchanger channels are ensured, it is possible to reduce the usage amount of heat exchanger components 3, reduce production cost.Exchange heat simultaneously
The available types of part 3 are available more, without directly production and the supporting heat exchanger components 3 of heat exchanger tube.
Further, in the embodiment shown in fig. 1, one is set between the heat exchanger tube 22 of the first heat exchanger tube 21 and second
The group heat exchanger components 3.To increase heat transfer area, and heat exchanger channels 31 (see Fig. 1) area, two groups or more can be set
The heat exchanger components 3.As shown in figure 4, the accommodation space 23 between the heat exchanger tube 22 of the first heat exchanger tube 21 and second is set
Two groups of heat exchanger components 3 for using section bar 33.The side of substrate 331 of section bar 33 described in one group contacts with first heat exchanger tube 21
Set, the substrate side 331 of section bar 33 described in another group contacts setting with second heat exchanger tube 22.Section bar 33 described in two groups can be with
Contact with each other, spaced apart can also set, can be with symmetrical, can not also be symmetrical.Or as shown in figure 5, institute
State two groups of setting in the accommodation space 23 between the first heat exchanger tube 21 and the second heat exchanger tube 22 and the heat exchange is formed using fin 32
Part 3.The roof 322 of heat exchanger components 3 described in one group contacts with first heat exchanger tube 21, heat exchanger components 3 described in another group
Roof 322 contacts with second heat exchanger tube 22, and heat exchanger components 3 can contact with each other described in two groups, can also be spaced a spacing
, can be with symmetrical from setting, can not also be symmetrical.
Furthermore it is also possible to outside the setting of the side of the close housing 8 of the heat exchanger tube 22 of the first heat exchanger tube 21 and second
Thermal part 4 is replaced, heat exchange area is can further improve, to strengthen the exchange capability of heat of heating heat exchanger.It is as shown in fig. 6, described outer
Displacement thermal part 4 be able to can also be differed with the structure of the heat exchanger components 3 with identical.For example, the heat exchanger components 3 with it is outer
Displacement thermal part 4 uses section (section is the section on the header axial direction) rectangular ripple
Shape, sinusoidal wave shape or the wavy fin 32 of triangle;Or the heat exchanger components 3 are using the rectangular undulatory shaping of section
Fin 32, the external heat exchanger components 4 use section bar 33, and other various combinations.When the external heat exchanger components 4 are located at described
During the first 21 outside of heat exchanger tube, it is preferable that the external heat exchanger components 4 are based on first heat exchanger tube with the heat exchanger components 3
21 is symmetrical.When the external heat exchanger components 4 are located at 22 outside of the second heat exchanger tube, it is preferable that the external heat exchanger components 4
It is symmetrical arranged with the heat exchanger components 3 based on second heat exchanger tube 22.Certainly, the external heat exchanger components 4 and the heat exchange
Part 3 can also be not based on the heat exchanger tube 22 of the first heat exchanger tube 21 or second and be symmetrical arranged.
In the various embodiments described above, because refrigerant (containing fluorinated refrigerant) or water can be used to exchange heat for the heating heat exchanger
Medium, in order to improve heat exchange efficiency, make heat transfer effect more preferable, the present invention has found the spacing and heat exchanging part of heat exchanger components by studying
The height of part is that the spacing of heat exchanger components is smaller, and heat exchanger components are more intensive, heat exchanger components side an important factor for influenceing heat transfer effect
Heat exchange area it is bigger, to a certain degree under, heat exchange also can accordingly increase;But heat exchanger components spacing is too small, is unfavorable for air
Free convection is flowed, and then influences heat-transfer effect, while too small heat exchanger components spacing also can increase the weight of whole heating piece
Add, cost increase.Another important influence factor is the height of heat exchanger components, higher, the heat exchanger components of heat exchanger components height
Heat exchange area is bigger, and in certain limit, heat exchange amount is bigger;But heat exchanger components continue to increase, heat exchanger components end is (close to air
Side) temperature compared to substrate root temperature it is also lower, cause the heat transfer temperature difference of heat exchanger components end and air smaller, pass on the contrary
The thermal efficiency is relatively low.Moreover, when for example described heat exchanger components 3 are fin 32, the size of heat exchanger components 3, which changes, will increase production
Difficulty and production cost, the size of heat exchanger components 3 are related to heat exchanger channels 31.Accordingly, it is considered to above-mentioned reason, is obtained by research
The parameter value of the heat exchanger components 3 can be as follows:
The direction that the heat exchanger components extend about 3 is width, and the direction that the heat exchanger components 3 or so extend is length
Direction is spent, the direction of the front and rear extension of the heat exchanger components 3 is short transverse.Width, length and the height of the heat exchanger channels 31
Direction it is identical with the heat exchanger components 3.The altitude range of the heat exchanger channels 31 can be 20mm-200mm, preferably, institute
The altitude range for stating heat exchanger channels 31 can be 40mm-80mm;For example, 25mm, either 55mm or 60mm etc..(such as Fig. 3 institutes
Show the distance Z of the hollow bulb 321 of lattice 32, either the distance between two extensions 332 shown in Fig. 4 Y or two neighboring
The distance between section bar 33 Y), preferably, the length range of the heat exchanger channels 31 can be 20mm-25mm;For example, 15mm or
Person 35mm or 20mm etc..In addition, the thickness range of the heat exchanger components 3 can be 0.08mm-5mm.For example, the fin 32
Side wall 321, the thickness of roof 322 and bottom wall 323 be 0.08mm-5mm;Or side wall 321, roof 322 and the thickness of bottom wall 323
In at least one thickness be 0.08mm-5mm.In another example the substrate 331 of the section bar 33, the thickness of extension 332 are
At least one thickness in 0.08mm-5mm, or substrate 331, extension 332 is 0.08mm-5mm.
Fig. 7 is the structural representation of the first heat exchanger tube in an exemplary embodiment (or second heat exchanger tube);Fig. 8 is an example
The structural representation that the first heat exchanger tube (or second heat exchanger tube) is connected with header in property embodiment.As shown in Figures 7 and 8, with
Exemplified by first heat exchanger tube 21, first heat exchanger tube 21 includes main paragraph 25, the latter end 26 being connected with the header 1, and
Connect the commutation section 23 of the main paragraph 25 and the latter end 26.Wherein described main paragraph 25 is main heat exchange part, its length
It is longer than the commutation section 23 and latter end 26.Pass through the commutation section 27 so that be in one between the latter end 26 and the main paragraph 25
Predetermined angle, the predetermined angle can be 90 °, naturally it is also possible to be slightly less than 90 °.Such as the main paragraph 25 can manufactured
When, a part for the main paragraph 25 is reversed into certain angle by the way of torsion, to form the latter end 26 and commutation section 27.
As shown in Figure 7, the large contact (heat-transfer area) of the latter end 26 and the large contact position of the main paragraph 25
Misplaced in two in plane, the main paragraph 25 is conducted heat with large contact and the heat exchanger components 3, and the latter end 26 then may be used
With the axial length of the less occupancy header 1.Accordingly, the header 1 is provided with the peace of latter end 26 described in grafting
Tankage 11, the length direction of the mounting groove 11 are axially vertical with the header 1.So, in same axial length afflux
Under pipe 1, the header 1 can be with the more heat exchanger tube 2 of grafting.As shown in figure 8, the mounting groove 11 is laterally located at the afflux
Axially vertical on pipe 1 and with the header 1, then the distance between two neighboring mounting groove 11 x is vertical compared to mounting groove 11
(length direction of i.e. described mounting groove is parallel with the axial direction of the header, referring to Fig. 1) increases on header 1
Spacing distance, the voltage endurance capability of header 1 is improved (especially when the application heat exchanger is used containing fluorinated refrigerant as heat transferring medium
When, it is stronger to be resistant to the pressure capability containing fluorinated refrigerant).
When the application uses fluorine-containing coolant media for aqueous medium, there is higher transport pressure.Using fluorine-containing
The header 1 needs to bear higher refrigerant pressure during coolant media.And traditional flat tube makes along the axially arranged of header
Spacing between adjacent flat tube is smaller, voltage endurance capability is low, thus be unsuitable for using fluorine-containing coolant media, new company need to be used
Connect mode.The application is solved the problem by the connected mode for changing the flat tube and the header, to improve afflux
The voltage endurance capability of pipe 1.
As shown in Figures 1 to 8, the top of the first header 10 is provided with inlet tube 6, bottom is provided with outlet 7.Other one
In a little embodiments, the inlet tube 6 can also be arranged on from outlet 7 on different headers 1, or even is arranged on not homonymy
On header 1.For example, when the heat exchanger 2 only has a flow, inlet tube 6 and outlet 7 can not be in same headers
, it is necessary to be separately positioned on the first header 10 and the second header 15 on 1.When there is at least two flows, inlet tube 6 and go out
Mouth pipe 7 can not also can according to demand, specifically can specifically flow on same header 1 on same header 1
Depending on number of passes and concrete structure, the application is not construed as limiting to this.In accompanying drawing embodiment shown in the application, Fig. 1, Fig. 2, Fig. 5, figure
6 are provided with two headers 1, are connected using the right side of the first heat exchanger tube 21 and the second heat exchanger tube 22 by commutation portion 24, first
The heat exchanger tube 22 of heat exchanger tube 21 and second is connected with the first header 10 and the second header 15 respectively, and inlet tube 6 and outlet 7 are set
The first header 10 is placed in, inlet tube 6 is located at the top of outlet 7.Fig. 4, Figure 10, Tu11Zhong, the first heat exchanger tube 21 and second are changed
The both ends of heat pipe 22 connect four headers 1 respectively, are divided into two the first headers 10 and two the second headers 15, inlet tube
6 are arranged on the left of heat exchanger on two headers 1 (first header 10 in left side and the second header 15), and outlet 7 is located at
The lower section of inlet tube 6, connect first header 10 and the second header 15 in left side.The heat transferring medium enters from the inlet tube 6
Enter first header 10 and the second header 15 in left side, first header 10 in left side enters first collection on right side through heat exchanger tube
Flow tube 10, second heat exchanger tube 15 in left side enter second heat exchanger tube 15 on right side by heat exchanger tube, finally flowed out from outlet 7
(flow direction of the heat transferring medium in heat exchanger tube combines flow with reference to shown in the arrow of figure 10, after appearance and is described in detail).The inlet tube 6 and outlet
Pipe more than 7 uses copper pipe, and the header more than 1 uses aluminum alloy material, inlet tube 6 and outlet 7 to be directly connected to header 1
Easily it is deformed and bonding strength is insufficient, is especially unsuitable for using containing fluorinated refrigerant use.Thus on the header 1
Adaptor 5 is set, and the inlet tube 6 and the outlet 7 are connected with the header 1 by adaptor 5.The adaptor 5
It is identical with the material of the header 1, thus the adaptor 5 is easier to weld with header 1, is then wrapped using adaptor 5
Wrapping up in the end of inlet tube 6 and the outlet 7 fixes both.Adaptor 5 bears inlet tube 6 and outlet 7 as middleware
Active force, without acting directly on header 1, then can increase the header 1 and the inlet tube 6 or the outlet
The bonding strength of pipe 7, it is specific as follows.
The adaptor 5 includes the first switching part 51, the second switching part 52 and the 3rd switching part 53.First switching part
51 are placed in the header 1, and are welded with the header 1;One end of second switching part 52 and the described first switching
Portion 51 is connected, and the other end is connected with the 3rd switching part 53.The external diameter of second switching part 52 is more than the first switching part 51
External diameter, second switching part 52 can house the end of the inlet tube 6 or the outlet 7, and the 3rd switching part 53
In loudspeaker openning shape.By taking inlet tube 6 as an example, the end of the inlet tube 6 may pass through the 3rd switching part 53 and be placed in described
In two switching parts 52.The outer wall of the inwall of 3rd switching part 53 and the inlet tube 6 is welded using soldering furnace apparatus, weldering
Material is filled between the inwall of the 3rd switching part 53 and inlet tube 6 and seals the gap between the switching part 52 of inlet tube 6 and second.
So may be such that the end of inlet tube 6 is preferably fixed in the adaptor 5, and adaptor 5 can be fine with header 1
Welding, inlet tube 6 is not direct to be connected with the header 1, then to deform because material is different between the two.
As shown in Fig. 2 dividing plate 9 is additionally provided with inside one of header in two headers 1, first collection
Flow tube 10 is included with the dividing plate 9 for the first chamber 12 and the second chamber 13 that separate, and the first chamber 12 and the second chamber 13 connect not respectively
Same heat exchanger tube, different flows is flowed to form two.The inlet tube 6 is connected with first chamber 12, the outlet 7
It is connected with second chamber 13.First chamber 12 connect the number of the heat exchanger tube 2 connected more than second chamber 13 it is described
The reason for number of heat exchanger tube 2, so setting is because for example in the application heat exchanger as condenser in use, first pass
Refrigerant be gaseous refrigerant, density is small, and flow velocity is high, therefore in order to reduce resistance, and first pass needs what is be more arranged side by side
Heat exchanger tube 2, and refrigerant is by first pass after being radiated, gaseous state is changed into liquid, density increase, in order to ensure heat-energy transducer
Power, with respect to first pass, the quantity of the flat tube number in second procedure needs less.
For example, the dividing plate 9 divides heat exchanger tube 2 for Part I heat exchanger tube 2a and Part II heat exchanger tube 2b.And wherein,
First chamber 12 is connected with inlet tube 6, for the high-temperature heat-transfer medium from compressor that circulates, is then conveyed heat transfer medium
The Part I heat exchanger tube 2a of first chamber 12 connection is given, Part I heat exchanger tube 2a is mainly used in and air heat exchange.
Part II heat exchanger tube 2b is connected by second chamber 13 with outlet 7, and second chamber 13 changes for afflux Part II
Heat transfer medium after heat pipe 2b heat exchange, then heat transfer medium export to outlet 7, arrow in heat transfer medium circulating direction such as Fig. 2
It is shown.By taking 6 heat exchanger tubes 2 of grafting on header 1 as an example, the dividing plate 9 is arranged between the 4th and the 5th heat exchanger tube 2, is used
To form two flows, (4, top set of heat exchange tubes into Part I heat exchanger tube 2a as the first heat exchange process, change by bottom 2
Heat pipe forms Part II heat exchanger tube 2b as the second heat exchange process).The refrigerant of heat transfer medium enters the first chamber by inlet tube 6
12, then Part I heat exchanger tube 2a four first heat exchanger tubes 21 are circulated to the right, then it is circulated to first by commutation portion 24
In part heat exchanger tube 2a four second heat exchanger tubes 22, then Part II heat exchanger tube 2b is circulated to by the second header 15 to the left
Two second heat exchanger tubes 22 circulate to the right.Refrigerant be circulated to Part II heat exchanger tube 2b by commutation portion 24 four first change
Heat pipe 21, most the second chamber 13 through the first header 10 is circulated to outlet 7 afterwards.Heat transfer medium uses when containing fluorinated refrigerant, because
It is gaseous state to enter the refrigerant in heat exchanger tube 2, density is small, and flow velocity is high, it is necessary to multiple flows, to reduce flow velocity, reduce resistance.
For refrigerant after radiating, gaseous refrigerant gradually becomes liquid refrigerant, and its density is big, flow velocity is small, it is necessary to less flow.For
The convection transfer rate of refrigerant side is improved, can suitably reduce flow number.
The structural representation of heat exchanger tube, header and heat exchanger components connection in the exemplary embodiments of Figure 10 mono-;Figure 11 is should
With the heat exchanger tube shown in Figure 10, header and a kind of explosive view of heat exchanger of heat exchanger components.As shown in Figures 10 and 11, this implementation
Example is the variant embodiment of above-described embodiment.Unlike above-described embodiment (such as Fig. 2), the heat exchanger tube 2 includes at least one
Individual first heat exchanger tube 21 and at least one second heat exchanger tube 22, the heat exchanger tube 22 of the first heat exchanger tube 21 and second is list
The flat type flat tube of individual structure, the microchannel of circulation heat transferring medium is provided with it.Header 1 is provided with four, two the first affluxs
The both ends of pipe 10 (located at the left and right ends of the rear side of heat exchanger) respectively with first heat exchanger tube 21 are connected, two the second affluxs
The both ends of pipe 15 (located at the left and right ends of the front side of heat exchanger) respectively with the second heat exchanger tube 22 are connected.
The dividing plate 9 is equipped with Figure 10 in two headers 1 of left end, and the top of header 1 passes through as the first chamber 12
Three-way connection is connected with the inlet tube 6, bottom is connected as the second chamber 13 by three-way connection with the outlet 7.With collection
In flow tube 1 exemplified by 6 heat exchanger tubes 2 of grafting, the dividing plate 9 is arranged between the 4th and the 5th heat exchanger tube 2, to form two
Flow (the first heat exchanger tube 21 of 4, top and 4 the second heat exchanger tubes 22 are the first heat exchange process, the first heat exchanger tube 21 of bottom 2 and
2 the second heat exchanger tubes 22 are the second heat exchange process).Refrigerant is entered the first of heat exchanger left end by inlet tube 6 by three-way connection
First chamber 12 of the header 15 of header 10 and second, be then circulated to the right top 4 the first heat exchanger tubes 21 and 4 second
Heat exchanger tube 22, refrigerant converge in the first header 10 for being connected with the right-hand member of the first heat exchanger tube 21 and with the right-hand member of the second heat exchanger tube 22
Second header 15 of connection.Refrigerant is passed through positioned at 2 of bottom by the first header 10 of right-hand member and the second header 15
First heat exchanger tube 21 and 2 the second heat exchanger tubes 22 be circulated to heat exchanger left end the first header 10 and the second header 15
In two chambers 13, refrigerant converges to outlet 7 by three-way connection and flowed out.The embodiment is similar with flow embodiment shown in Fig. 2,
For the application heat exchanger as condenser in use, the refrigerant of first pass is gaseous refrigerant, density is small, and flow velocity is high, therefore is
Reduction resistance, first pass need the heat exchanger tube that is more arranged side by side, and refrigerant is by first pass after being radiated,
Gaseous state is changed into liquid, density increase, in order to ensure exchange capability of heat, with respect to first pass, and the quantity of the flat tube number in second procedure
Need few.Fig. 2 and embodiment illustrated in fig. 10 illustrate only two flows, and multiple dividing plates 9 can also be set to form multipaths,
It will not be repeated here.
The heat exchange is equally set in accommodation space 23 between first heat exchanger tube 21 and second heat exchanger tube 22
Part 3, the heat exchanger components 3 can set one group as described in Figure 10, can also set heat exchanger components described in two groups as shown in Figure 5
3.As shown in figure 11, external heat exchanger components 4 can be set between first heat exchanger tube 21 and rear wall 842, and described second changes
External heat exchanger components 4 can also be set between heat pipe 22 and front side wall 841, and external heat exchanger components 4 can the knot of heat exchanger components 3
Structure is identical, can also use various heat exchange part, for example, one be structure as a whole, one be section bar.Certainly, can also equally set
There are the shell 8, the both ends of the heat exchanger tube 22 of first heat exchanger tube 21 and second to be respectively provided with above-mentioned commutation section 23, Yi Jizhuan
Mounting groove 11 laterally set on fitting 5, header 1 etc., with specific reference to above-described embodiment, will not be repeated here.
The application also provides a kind of heat-exchange system, and as shown in figure 12, Figure 12 is that the exemplary embodiment of the application one is shown
A kind of module map of heat-exchange system.The heat-exchange system, including compressor 101, condenser 102, restricting element 103, Yi Jizheng
Send out device 104.Heat exchanger shown in Fig. 1 to 11, which is used as, states evaporator 102 and/or condenser 104.The compressor 101 can be by fluorine
The refrigerants such as Leon are compressed into the gaseous coolant of HTHP.The condenser 102 is connected with the compressor 101, to receive
The gaseous coolant of the HTHP.The gaseous coolant of the HTHP carries out heat exchange by the condenser 102 and air,
To be reached for the effect of indoor heating.It is changed into the liquid of low-temp low-pressure after the gaseous coolant and air heat exchange of the HTHP
Refrigerant, the restricting element 103 being connected with the condenser 102 is flowed into, then passes through the evaporation for connecting the restricting element 103
Device 104, the compressor 101 is finally flowed into by evaporator 104 and completes to circulate.
The application also provides a kind of indoor heating system, and the heat exchanger shown in Fig. 1 to 11 is as indoor condenser, with air
Carry out heat exchange.
In the technical scheme described in the present embodiment, the heat-exchange system is set by using heat exchanger directly as heating
It is standby, it is directly carried out heat exchange with air, compared to prior art without intermediate heat transfer medium, be increased without extras,
Heat transfer can be done directly, thus there is higher heat transfer efficiency.
The preferred embodiment of the application is the foregoing is only, not limiting the application, all essences in the application
God any modification, equivalent substitution and improvements done etc., should be included within the scope of the application protection with principle.
Claims (20)
1. a kind of heat exchanger, it is characterised in that including the first header (10), the second header (15) and the first heat exchanger tube
(21), the second heat exchanger tube (22);
The first end of first heat exchanger tube (21) is connected with first header (10), first heat exchanger tube (21) it is interior
Chamber and the intracavity inter-connection of first header (10), first end and second header of second heat exchanger tube (22)
(15) connect, the inner chamber of second heat exchanger tube (22) and the intracavity inter-connection of second header (15), described first changes
Second end of heat pipe (21) is connected with the second end of second heat exchanger tube (22) by commutation portion (24), first heat exchanger tube
(21) inner chamber, the inner chamber of second heat exchanger tube (22) and the intracavity inter-connection of the commutation portion (24);And
First heat exchanger tube (21) and the second heat exchanger tube (22) are oppositely arranged, and the first heat exchanger tube (21) and the second heat exchanger tube
(22) formed with accommodation space (23) between, the accommodation space (23) is interior to be provided with heat exchanger components (3), the heat exchanger components (3)
At least partly contacted with first heat exchanger tube (21) and/or second heat exchanger tube (22).
2. heat exchanger as claimed in claim 1, it is characterised in that first heat exchanger tube (21), the second heat exchanger tube (22) and
The flat tube that kink (24) is formed in one.
3. heat exchanger as claimed in claim 1, it is characterised in that the heat exchanger components (3) will at least partly described accommodating sky
Between (23) be separated into heat exchanger channels (31);Wherein, the heat exchanger channels (31) are vertically extending.
4. heat exchanger as claimed in claim 3, it is characterised in that it is logical that the heat exchanger components (3) have been internally formed the heat exchange
Road (31);And/or
Formed with heat exchanger channels (31) between adjacent heat exchanger components (3).
5. the heat exchanger as described in claim 1 or 3, it is characterised in that the heat exchanger components (3) are following at least one:
Fin (32), the fin (32) are provided with least two side walls (321), connect the top of two neighboring side wall (321) one end
The bottom wall (323) of wall (322) and two neighboring side wall (321) other end of connection, the roof (322) and the bottom wall
(323) it is arranged alternately, the roof (322) is provided with top end face (324), and the bottom wall (323) is provided with bottom face (325), described
At least one and first heat exchanger tube (21) or second heat exchanger tube in top end face (324) and the bottom face (325)
(22) it is in contact, formed with heat exchanger channels (31) between adjacent two side walls (321);
Section bar (33), the section bar (33) include substrate (331) and from the opposite sides of substrate (331) to the remote substrate
(331) extension (332) of direction extension, the substrate (331) and first heat exchanger tube (21) and/or second heat exchange
Pipe (22) is in contact, formed with heat exchanger channels (31) between adjacent two extensions (332).
6. heat exchanger as claimed in claim 5, it is characterised in that when the heat exchanger components (3) are section bar (33), the section bar
(33) what is be spaced is arranged in the accommodation space (23).
7. heat exchanger as claimed in claim 5, it is characterised in that the rectangular wavy, sine wave of section of the fin (32)
Shape or triangle are wavy.
8. heat exchanger as claimed in claim 3, it is characterised in that the altitude range of the heat exchanger channels (31) is 20mm-
200mm;The length range of the heat exchanger channels (31) is 10mm-50mm.
9. heat exchanger as claimed in claim 8, it is characterised in that the altitude range of the heat exchanger channels (31) is 40mm-
80mm;The length range of the heat exchanger channels (31) is 20mm-25mm.
10. heat exchanger as claimed in claim 1, it is characterised in that the heat exchanger components (3) by soldering, interference fit and
At least one of clamping mode is connected with first heat exchanger tube (21) and/or second heat exchanger tube (22).
11. heat exchanger as claimed in claim 1, it is characterised in that heat exchange described in one group is provided with the accommodation space (23)
Part (3), a contact surface of the heat exchanger components (3) contact with first heat exchanger tube (21), the heat exchanger components (3)
Another contact surface contacts with the second heat exchanger tube (22).
12. heat exchanger as claimed in claim 1, it is characterised in that be provided with the accommodation space (23) at least described in two groups
Heat exchanger components (3), heat exchanger components (3) contact with first heat exchanger tube (21) wherein at least described in one group, described at least one set
Heat exchanger components (3) contact with second heat exchanger tube (22);
Preferably, the heat exchanger components (3) that are contacted with first heat exchanger tube (21) and contacted with the second heat exchanger tube (22)
The heat exchanger components (3) are arranged at intervals;Or
The heat exchanger components (3) contacted with first heat exchanger tube (21) and the heat exchange contacted with the second heat exchanger tube (22)
Part (3) contact is set.
13. heat exchanger as claimed in claim 1, it is characterised in that be additionally provided with the outside of first heat exchanger tube (21) external
Heat exchanger components (4);And/or
External heat exchanger components (4) are additionally provided with the outside of second heat exchanger tube (22);
Preferably, the external heat exchanger components (4) pass through at least one of soldering and clamping mode and first heat exchanger tube
(21) and/or second heat exchanger tube (22) connects;Or
The heat exchanger components (3) are connected with the external heat exchanger components (4) by connector, by first heat exchanger tube (21) or
Second heat exchanger tube (22) is clamped between the heat exchanger components (3) and the external heat exchanger components (4);
Preferably, the external heat exchanger components (4) are changed with the heat exchanger components (3) based on first heat exchanger tube (21) or second
Heat pipe (22) is symmetrical arranged.
14. heat exchanger as claimed in claim 1, it is characterised in that first heat exchanger tube (21) and second heat exchanger tube
(22) main paragraph (25), latter end (26), and the connection main paragraph (25) and the commutation section (27) of latter end (26) are included;
First header (10) and the second header (15) are provided with the mounting groove (11) with the latter end (26) grafting, institute
State the axially vertical of the length direction of mounting groove (11) and first header (10) or the second header (15);
Preferably, the commutation section (27) causes to be in a predetermined angle between the latter end (26) and the main paragraph (25), should
Predetermined angle is 90 °.
15. heat exchanger as claimed in claim 1, it is characterised in that first header (10) and/or the second header
(15) inlet tube (6) and outlet (7) are connected with, the inlet tube (6) is located at first header (10) and/or second
One end of header (15), the outlet (7) are located at the another of first header (10) and/or the second header (15)
End;The inlet tube (6) and the outlet (7) and first header (10) and/or the second header (15) are by turning
Fitting (5) connects;
Preferably, the adaptor (5) includes the first switching part (51), the second switching part (52) and the 3rd switching part (53);
First switching part (51) is placed in first header (10) or the second header (15), and is collected with described first
Flow tube (10) or the second header (15) welding;
One end of second switching part (52) is connected with first switching part (51), the other end and the 3rd switching part
(53) connect, the end of the inlet tube (6) or the outlet (7) may pass through the 3rd switching part (53) and described second
Switching part (52) connects;
Preferably, the adaptor (5) is identical with the material of first header (10) and/or the second header (15).
16. heat exchanger as claimed in claim 1, it is characterised in that also including shell (8), the shell (8) is interior to form a heat
Swapace (81), first heat exchanger tube (21), the second heat exchanger tube (22) are at least partly housed in the heat exchange space
(81) in;
The shell (3) includes roof (82), bottom wall (83) and the side being connected between the roof (82) and bottom wall (83)
Wall (84), the first through hole (831) is offered on the bottom wall (83), the second through hole is offered on the roof (82)
(821);One end of the heat exchanger channels (31) is adjacent to second through hole (821), and the other end is adjacent to first through hole
(831);
Preferably, the side wall (84) includes front side wall (841) and rear wall (842), first heat exchanger tube (21) with it is described
Front side wall (841) is contacted, and gap is left between second heat exchanger tube (22) and the rear wall (842);
Preferably, the front side wall (841) is provided with the projection (843) of second heat exchanger tube (22).
17. heat exchanger as claimed in claim 1, it is characterised in that first header (10) and/or the second header
(15) it is internal to be provided with dividing plate (9);First header (10) and/or the second header (15) are included with the dividing plate (9)
The first chamber (12) and the second chamber (13) separated, first chamber (12) connect first heat exchanger tube (21) and the second heat exchanger tube
(22) number is more than the number that second chamber (13) connects first heat exchanger tube (21) and the second heat exchanger tube (22).
18. heat exchanger as claimed in claim 1, it is characterised in that first heat exchanger tube (21) and the second heat exchanger tube (22)
For flat tube, surface and the collection that first heat exchanger tube (21) and the second heat exchanger tube (22) contact with the heat exchanger components (3)
Flow tube (1) it is axially in parallel.
A kind of 19. heat-exchange system, it is characterised in that including compressor (101), condenser (102), restricting element (103) and
Evaporator (104);Wherein
The evaporator (104) and/or condenser (102) are the heat exchanger described in any one of claim 1 to 18.
20. a kind of indoor heating system, it is characterised in that described to change including the heat exchanger described in any one of claim 1 to 18
Hot device is as indoor condenser.
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CN201710855182.4A CN107504836A (en) | 2017-09-20 | 2017-09-20 | Heat exchanger, heat-exchange system and indoor heating system |
PCT/CN2018/097775 WO2019056855A1 (en) | 2017-09-20 | 2018-07-31 | Heat exchange assembly, heat exchange system, and indoor heating system |
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CN201710855182.4A CN107504836A (en) | 2017-09-20 | 2017-09-20 | Heat exchanger, heat-exchange system and indoor heating system |
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CN201710855182.4A Pending CN107504836A (en) | 2017-09-20 | 2017-09-20 | Heat exchanger, heat-exchange system and indoor heating system |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109269156A (en) * | 2018-11-08 | 2019-01-25 | 珠海格力电器股份有限公司 | Evaporation condensation integrated device and refrigerating system |
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WO2019056855A1 (en) * | 2017-09-20 | 2019-03-28 | 杭州三花家电热管理***有限公司 | Heat exchange assembly, heat exchange system, and indoor heating system |
WO2020062729A1 (en) * | 2018-09-29 | 2020-04-02 | 珠海格力电器股份有限公司 | Heat exchange assembly, heat exchanger and air conditioning device |
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Effective date of registration: 20191028 Address after: 310018, No. 289-1, No. 12, Poplar Street, Hangzhou economic and Technological Development Zone, Zhejiang Applicant after: Sanhua Micro Channel Heat Exchanger Inc. Address before: 310018 289-3 No. 12 Street, Jianggan District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU SANHUAJIA ELECTROTHERMAL MANAGEMENT SYSTEM CO., LTD. |
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Application publication date: 20171222 |