CN106642826B - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- CN106642826B CN106642826B CN201510711462.9A CN201510711462A CN106642826B CN 106642826 B CN106642826 B CN 106642826B CN 201510711462 A CN201510711462 A CN 201510711462A CN 106642826 B CN106642826 B CN 106642826B
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- China
- Prior art keywords
- exchanging part
- heat exchanger
- heat exchanging
- heat
- header
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Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
- F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
- F28D1/0478—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag the conduits having a non-circular cross-section
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/02—Tubular elements of cross-section which is non-circular
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F1/025—Tubular elements of cross-section which is non-circular with variable shape, e.g. with modified tube ends, with different geometrical features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
- F28D2021/0071—Evaporators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
- F28D2021/0085—Evaporators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2260/00—Heat exchangers or heat exchange elements having special size, e.g. microstructures
- F28F2260/02—Heat exchangers or heat exchange elements having special size, e.g. microstructures having microchannels
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of heat exchanger, which includes: the first header and the second header being arranged in the same side of heat exchanger；And multiple heat exchanger tubes, each heat exchanger tube include substantially parallel the first heat exchanging part and the second heat exchanging part；And the first end and the second end being connected respectively with the first heat exchanging part and the second heat exchanging part, the first end are deviateed from the center line of the first heat exchanging part so that the first end and the second end connect and are in fluid communication with the first header and the second header respectively by bending.Heat exchanger according to an embodiment of the present invention, header are arranged in the same side, save connecting line, advantage of lower cost.
Description
Technical field
The present invention relates to a kind of heat exchangers.
Background technique
In general, the heat exchanger of such as micro-channel heat exchanger includes two headers that the two sides of heat exchanger are arranged in, connection
The heat exchanger tube of such as flat tube between two headers, and the fin being arranged between heat exchanger tube.
Summary of the invention
The purpose of embodiments of the invention is to provide a kind of heat exchangers, and thus header is arranged in the same side, with the company of saving
Take over road.
The embodiment provides a kind of heat exchanger, which includes: the be arranged in the same side of heat exchanger
One header and the second header；And multiple heat exchanger tubes, each heat exchanger tube include substantially parallel the first heat exchanging part and
Two heat exchanging part；And the first end and the second end being connected respectively with the first heat exchanging part and the second heat exchanging part, the first end
Portion by bending from the center line of the first heat exchanging part deviate so that the first end and the second end respectively with the first header
It connects and is in fluid communication with the second header.
According to an embodiment of the invention, each heat exchanger tube also has the connection of connection the first heat exchanging part and the second heat exchanging part
Portion, at least one described interconnecting piece is U-tube or at least one heat exchanger tube is at least one integrated and described heat exchanger tube
The interconnecting piece formed by bending.
According to an embodiment of the invention, the second end is deviateed by bending from the center line of the second heat exchanging part, and institute
It states first end and the second end deviates in the opposite direction.
According to an embodiment of the invention, first heat exchanging part and the second heat exchanging part are arranged along first direction, and along with the
The substantially vertical second direction in one direction extends and the first end is substantially vertical with first direction and second direction
Deviate on third direction from the center line of the first heat exchanging part.
According to an embodiment of the invention, first heat exchanging part and the second heat exchanging part are arranged along first direction, and along with the
The substantially vertical second direction in one direction extends, and the first end is in the third substantially vertical with first direction and second direction
Deviate on direction from the center line of the first heat exchanging part and the second end is substantially vertical with first direction and second direction
Third direction on from the center line of the second heat exchanging part deviate.
According to an embodiment of the invention, the part of the first end of each heat exchanger tube being connect with the first header
Extending direction it is substantially identical as the extending direction of the first heat exchanging part.
According to an embodiment of the invention, the part of the first end of each heat exchanger tube being connect with the first header
The extending direction the second end substantially identical as the extending direction of the first heat exchanging part and each heat exchanger tube with
The extending direction of the part of two headers connection is substantially identical as the extending direction of the second heat exchanging part.
According to an embodiment of the invention, the part of the first end of each heat exchanger tube being connect with the first header
Substantially extend in a second direction.
According to an embodiment of the invention, the part of the first end of each heat exchanger tube being connect with the first header
Substantially extend in a second direction, and the part of the second end of each heat exchanger tube connecting with the second header is substantially
Extend in a second direction.
According to an embodiment of the invention, each heat exchanger tube also has multiple third heat exchanging part, the multiple third heat exchange
Portion be arranged between first heat exchanging part and second heat exchanging part, and first heat exchanging part, second heat exchanging part and
The third heat exchanging part is substantially parallel.
According to an embodiment of the invention, each heat exchanger tube also has connection the first heat exchanging part, third heat exchanging part and second
Multiple interconnecting pieces of adjacent heat exchanging part in heat exchanging part, at least one described interconnecting piece pass through bending formation or U-tube.
According to an embodiment of the invention, the heat exchanger further include: fin, the fin setting is in first heat exchange
Between portion and the second heat exchanging part.
According to an embodiment of the invention, the heat exchanger further include: fin, the fin setting is in first heat exchange
Between adjacent heat exchanging part in portion, the third heat exchanging part and the second heat exchanging part.
According to an embodiment of the invention, the first end of each heat exchanger tube is tilted relative to the first heat exchanging part.
According to an embodiment of the invention, the first end of each heat exchanger tube is tilted relative to the first heat exchanging part, with
And the second end of each heat exchanger tube is tilted relative to the second heat exchanging part.
According to an embodiment of the invention, the first end passes through substantially in the plane of second direction and third direction restriction
It is middle bending and from the center line of the first heat exchanging part deviate.
According to an embodiment of the invention, the first end passes through substantially in the plane of second direction and third direction restriction
It is middle bending and from the center line of the first heat exchanging part deviate, and the second end pass through substantially in second direction and third direction
It is bent in the plane of restriction and deviates from the center line of the second heat exchanging part.
According to an embodiment of the invention, the first end of each heat exchanger tube and the first heat exchanging part are substantially in second party
Into the plane limited with third direction.
According to an embodiment of the invention, the first end of each heat exchanger tube and the first heat exchanging part are substantially in second party
Into the plane limited with third direction and the second end of each heat exchanger tube and the second heat exchanging part are substantially second
In the plane that direction and third direction limit.
According to an embodiment of the invention, first heat exchanging part and the second heat exchanging part are arranged along first direction, and along with the
The substantially vertical second direction in one direction extends and described the same side of the heat exchanger is in a first direction and second direction
In the plane of restriction, the same side in a second direction.
According to an embodiment of the invention, the first end and the second end are opposite with interconnecting piece.
According to an embodiment of the invention, first header and the second header are arranged side by side.
According to an embodiment of the invention, first header and the second header are the headers of D shape cross section, it is described
The surface of the general planar of the header of D shape cross section is relative to each other.
According to an embodiment of the invention, the heat exchanger further include: between first header and the second header
The thermal insulator of setting.
According to an embodiment of the invention, each described heat exchanger tube is integrated.
Heat exchanger according to an embodiment of the present invention, header are arranged in the same side, save connecting line, and cost is opposite
It is lower.
Detailed description of the invention
Fig. 1 is the schematic diagram of the heat exchanger tube of the heat exchanger of first embodiment according to the present invention；
Fig. 2 is the schematic isometric of the heat exchanger of first embodiment according to the present invention；
Fig. 3 is the right view of the heat exchanger of first embodiment according to the present invention；
Fig. 4 is the main view of the heat exchanger of first embodiment according to the present invention；
Fig. 5 is the schematic diagram of the heat exchanger tube of the heat exchanger of second embodiment according to the present invention；
Fig. 6 is the schematic isometric of the heat exchanger of second embodiment according to the present invention；
Fig. 7 is the right view of the heat exchanger of second embodiment according to the present invention；
Fig. 8 is the main view of the heat exchanger of second embodiment according to the present invention；
Fig. 9 is the schematic diagram of the heat exchanger tube of the heat exchanger of third embodiment according to the present invention；
Figure 10 is the schematic isometric of the heat exchanger of third embodiment according to the present invention；
Figure 11 is the right view of the heat exchanger of third embodiment according to the present invention；
Figure 12 is the main view of the heat exchanger of third embodiment according to the present invention.
Figure 13 is the schematic diagram of the heat exchanger tube of the heat exchanger of fourth embodiment according to the present invention；
Figure 14 is the schematic isometric of the heat exchanger of fourth embodiment according to the present invention；
Figure 15 is the right view of the heat exchanger of fourth embodiment according to the present invention；And
Figure 16 is the main view of the heat exchanger of fourth embodiment according to the present invention.
Specific embodiment
Fig. 1,5,9,13 show the heat exchanger tube of embodiment according to the present invention, Fig. 2 to 4,6 to 8,10 to 12,14 to 16
Show the heat exchanger of embodiment according to the present invention, wherein the end cap of the end of the header of heat exchanger is removed, and thus may be used
The end in insertion header to see heat exchanger tube.
As shown in Fig. 1 to 16, the heat exchanger 100 of such as micro-channel heat exchanger of embodiment according to the present invention include:
First header 11 of the same side setting of heat exchanger 100 and the second header 12 (such as it is substantially parallel, angled or simultaneously
Arrange the first header 11 being arranged and the second header 12 or 11 He of the first header formed by a pipe by longitudinal baffle
Second header 12)；And the heat exchanger tube 20 of multiple such as flat tubes, each heat exchanger tube 20 include substantially parallel first and change
Hot portion 21 and the second heat exchanging part 22；And the first end 24 being connected respectively with the first heat exchanging part 21 and the second heat exchanging part 22 and
Two ends 25, the first end 24 (form the axis of the pipeline section of heat exchanging part from the center line of the first heat exchanging part 21 by bending
Line, longitudinal center line or longitudinal centre line) deviate so that the first end 24 and the second end 25 respectively with the first header
11 and second header 12 connect and be in fluid communication.Each heat exchanger tube 20 also has the first heat exchanging part of connection 21 and the second heat exchange
The interconnecting piece 23 in portion 22.At least one heat exchanger tube 20 is the interconnecting piece 23 of at least one integrated and described heat exchanger tube 20
It can be formed by bending.Alternatively, each heat exchanger tube 20 also has the first heat exchanging part 21 of connection and the second heat exchanging part 22
Interconnecting piece 23, at least one described interconnecting piece 23 is U-tube, such as individual U-tube passes through welding and the first heat exchanging part 21
It is connected with the second heat exchanging part 22.An example according to the present invention, each described heat exchanger tube 21 is integrated.
Refrigerant can be from 11 inflow heat exchanger of the first header and from 12 outflow heat exchanger of the second header.It is illustrating
Embodiment in, first end 24 and the second end 25 and interconnecting piece 23 are opposite.Heat exchanger 100 further include: fin 30, the wing
Piece 30 is arranged between first heat exchanging part 21 and the second heat exchanging part 22.In the embodiment shown in Fig. 1 to 4, described first
End 24 is deviateed from the center line of the first heat exchanging part 21 twice by bending, and each heat exchanger tube 20 includes two heat exchanging part.
Referring to Fig. 1 to 16, according to some embodiments of the present invention, each heat exchanger tube 20 also has the heat exchange of multiple thirds
Portion, the multiple third heat exchanging part are arranged between first heat exchanging part 21 and second heat exchanging part 22, and described first
Heat exchanging part 21, second heat exchanging part 22 and the third heat exchanging part are substantially parallel.Each heat exchanger tube 20 also has connection the
Multiple interconnecting pieces 23 of one heat exchanging part 21, third heat exchanging part and the adjacent heat exchanging part in the second heat exchanging part 22, at least one institute
It states interconnecting piece 23 and passes through bending formation or U-tube.Heat exchanger 100 further include: fin 30, the fin 30 setting is described the
Between adjacent heat exchanging part in one heat exchanging part 21, the third heat exchanging part and the second heat exchanging part 22.By forming multiple connections
Portion 23, each heat exchanger tube 20 may include more than four heat exchanging part.
It is arranged referring to fig. 2 to 4,6 to 8,10 to 12, first heat exchanging part 21 and the second heat exchanging part 22 along first direction D1
Column, and extend along the second direction D2 substantially vertical with first direction D1 and described the same side of the heat exchanger 100 be
In the plane that first direction D1 and second direction D2 is limited, the same side in a second direction d 2.
As shown in Fig. 5 to 12, the second end 25 (forms heat exchange from the center line of the second heat exchanging part 22 by bending
Axis, longitudinal center line or the longitudinal centre line of the pipeline section in portion) deviate, and 25 court of the first end 24 and the second end
Deviate in the opposite direction.
In the embodiment shown in Fig. 5 to 8, the first end 24 and the second end 25 are distinguished twice by bending
The center line of center line and the second heat exchanging part 22 from the first heat exchanging part 21 deviates, and each heat exchanger tube 20 includes two heat exchange
Portion, by forming multiple interconnecting pieces 23, each heat exchanger tube 20 may include more than four heat exchanging part.
As shown in Figures 2 to 4, first heat exchanging part 21 and the second heat exchanging part 22 are along first direction D1 (i.e. the first header
11 and second header 12 axial direction) arrangement, and extend along the second direction D2 substantially vertical with first direction D1, and
The first end 24 is on the third direction D3 substantially vertical with first direction D1 and second direction D2 from the first heat exchanging part 21
Center line deviate.First header 11 and the second header 12 are arranged on third direction D3.For example, the first end 24
Deviateed and being substantially bent in the plane that second direction D2 and third direction D3 is limited from the center line of the first heat exchanging part 21.
According to some embodiments of the present invention, the first end 24 of each heat exchanger tube 20 and the first heat exchanging part 21 can substantially exist
In the plane that second direction D2 and third direction D3 is limited.
As shown in Fig. 6 to 8,10 to 12, first heat exchanging part 21 and the second heat exchanging part 22 are along first direction D1 (i.e. first
The axial direction of header 11 and the second header 12) arrangement, and prolong along the second direction D2 substantially vertical with first direction D1
It stretches, the first end 24 is on the third direction D3 substantially vertical with first direction D1 and second direction D2 from the first heat exchanging part
21 center line deviates and the second end 25 is in the third direction substantially vertical with first direction D1 and second direction D2
D3 is upper to be deviateed from the center line of the second heat exchanging part 22.For example, the first end 24 passes through substantially in second direction D2 and third
It is bent in the plane that direction D3 is limited and deviates from the center line of the first heat exchanging part 21, and the second end 25 is by substantially
It is bent in the plane that second direction D2 and third direction D3 is limited and deviates from the center line of the second heat exchanging part 22.According to this hair
Bright some embodiments, the first end 24 of each heat exchanger tube 20 and the first heat exchanging part 21 substantially in second direction D2 and
Third direction D3 limit plane in and each heat exchanger tube 20 the second end 25 and the second heat exchanging part 22 substantially exist
In the plane that second direction D2 and third direction D3 is limited.
In embodiment as shown in Figures 1 to 4, the first end 24 of each heat exchanger tube 20 with the first header
The extending direction of the part 241 of 11 connections is substantially identical as the extending direction of the first heat exchanging part 21.For example, each heat exchanger tube 20
The substantially in a second direction D2 of part 241 that is connect with the first header 11 of the first end 24 extend.
In the embodiment as shown in Fig. 5 to 8, the first end 24 of each heat exchanger tube 20 with the first header
The parts 241 of 11 connections extending direction is substantially identical as the extending direction of the first heat exchanging part 21 and each heat exchanger tube 20
The extending direction of the part 251 being connect with the second header 12 of the second end 25 substantially prolong with second heat exchanging part 22
It is identical to stretch direction.For example, the part 241 of the first end 24 of each heat exchanger tube 20 connecting with the first header 11 is big
Cause D2 extension, and the portion of the second end 25 of each heat exchanger tube 20 connecting with the second header 12 in a second direction
251 substantially in a second direction D2 are divided to extend.
Referring to Fig. 9 to 12, the first end 24 of each heat exchanger tube 20 (such as the center line of the first end 24
(forming the axis, longitudinal center line or longitudinal centre line of the pipeline section of end)) relative to the first heat exchanging part 21 (such as described
The center line (forming axis, longitudinal center line or the longitudinal centre line of the pipeline section of the first heat exchanging part 21) of one heat exchanging part 21) incline
Tiltedly.In the embodiment shown in Fig. 9 to 12, the first end 24 and the second end 25 are by bending once respectively from the
The center line of one heat exchanging part 21 and the center line of the second heat exchanging part 22 deviate, and each heat exchanger tube 20 includes two heat exchanging part,
By forming multiple interconnecting pieces 23, each heat exchanger tube 20 may include more than four heat exchanging part.
In the embodiment shown in Fig. 9 to 12, the first end 24 of each heat exchanger tube 20 is relative to the first heat exchange
(such as the center line of the second end 25 (is formed the second end 25 of the inclination of portion 21 and each heat exchanger tube 20
Axis, longitudinal center line or the longitudinal centre line of the pipeline section of end)) relative to (such as second heat exchange of the second heat exchanging part 22
The center line (forming axis, longitudinal center line or the longitudinal centre line of the pipeline section of the second heat exchanging part 22) in portion 22) inclination.
Insulated space 40 or thermal insulator can be set between the first header 11 and the second header 12, two can be prevented
It exchanges heat between a header, generates heat bridge, influence the heat transfer effect of heat exchanger.First header 11 and the second header 12 can be with
It is two individual headers, is also possible to the first header 11 and the second header formed by a pipe by longitudinal baffle
12.Longitudinal baffle can be two partitions, two partitions can be with the tube wall of pipe it is integrated, be also possible to seperated.
As shown in Figure 14 to 16, the first header 11 and the second header 12 are the header of D shape cross section, two D shapes
The surface of the general planar of the header of cross section is relative to each other.Between being equipped between first header 11 and the second header 12
Every.Thermal insulator can be set in the interval.
The heat exchanger of embodiment according to the present invention can be applicable to Heating,Ventilating and Air Conditioning, automobile, refrigeration and transport field, the heat exchange
Device can be micro-channel heat exchanger, parallel-flow heat exchanger etc..The heat exchanger of embodiment according to the present invention can reduce cost, improve
The wind field uniformity and leaving air temp uniformity of micro channel heat pump-type evaporator, and improve the utilization rate of heat exchange area.
In addition, partition can be arranged in heat exchanger according to the present invention in header, to form different circuits.In addition,
Heat exchanger according to the present invention can be adjusted according to the needs loop length (heat exchanger tube bending is several times).In heat exchanger for evaporating
When device, the condensed water gap of condensed water and lower half portion that top generates is little, and more evenly, heat exchanger is each for the wind field of heat exchanger
Partial leaving air temp is more evenly.
In addition, heat exchanger according to the present invention, header single-sided arrangement, save connecting line and header, cost phase
To lower.Furthermore, it is possible to which thus windage is low using single flat tube.
Claims (19)
1. a kind of heat exchanger, comprising:
In the first header and the second header that the same side of heat exchanger is arranged；And
Multiple heat exchanger tubes, the multiple heat exchanger tube are arranged in single along first direction, each heat exchanger tube includes
Substantially parallel the first heat exchanging part and the second heat exchanging part；And
The first end and the second end being connected respectively with the first heat exchanging part and the second heat exchanging part, the first end pass through bending
From the center line of the first heat exchanging part deviate so that the first end and the second end respectively with the first header and the second afflux
Pipe connects and is in fluid communication.
2. heat exchanger according to claim 1, in which:
Each heat exchanger tube also has the interconnecting piece of connection the first heat exchanging part and the second heat exchanging part, at least one described interconnecting piece is
U-tube or at least one heat exchanger tube are that the interconnecting piece of at least one integrated and described heat exchanger tube passes through bending shape
At.
3. heat exchanger according to claim 1, in which:
The second end is deviateed by bending from the center line of the second heat exchanging part, and the first end and the second end
Deviate in the opposite direction.
4. heat exchanger according to claim 1, in which:
First heat exchanging part and the second heat exchanging part are arranged along first direction, and along the second direction substantially vertical with first direction
Extend, and
The first end is on the third direction substantially vertical with first direction and second direction from the center of the first heat exchanging part
Line deviates.
5. heat exchanger according to claim 3, in which:
First heat exchanging part and the second heat exchanging part are arranged along first direction, and along the second direction substantially vertical with first direction
Extend,
The first end is on the third direction substantially vertical with first direction and second direction from the center of the first heat exchanging part
Line deviates, and
The second end is on the third direction substantially vertical with first direction and second direction from the center of the second heat exchanging part
Line deviates.
6. heat exchanger according to claim 1, in which:
Each heat exchanger tube also has multiple third heat exchanging part, the multiple third heat exchanging part setting in first heat exchanging part and
Between second heat exchanging part, and first heat exchanging part, second heat exchanging part and the third heat exchanging part are substantially parallel.
7. heat exchanger according to claim 6, in which:
Each heat exchanger tube also has the first heat exchanging part of connection, third heat exchanging part and the adjacent heat exchanging part in the second heat exchanging part
Multiple interconnecting pieces, at least one described interconnecting piece pass through bending formation or U-tube.
8. heat exchanger according to claim 1, further includes:
Fin, the fin are arranged between first heat exchanging part and the second heat exchanging part.
9. heat exchanger according to claim 6, further includes:
Fin, what the fin was arranged in first heat exchanging part, the third heat exchanging part and the second heat exchanging part adjacent changes
Between hot portion.
10. heat exchanger according to claim 1, in which:
The first end of each heat exchanger tube is tilted relative to the first heat exchanging part.
11. heat exchanger according to claim 3, in which:
The first end of each heat exchanger tube is tilted relative to the first heat exchanging part, and
The second end of each heat exchanger tube is tilted relative to the second heat exchanging part.
12. heat exchanger according to claim 4, in which:
The first end in the plane that second direction and third direction limit and being substantially bent from the first heat exchanging part
Center line deviates.
13. heat exchanger according to claim 5, in which:
The first end in the plane that second direction and third direction limit and being substantially bent from the first heat exchanging part
Center line deviates, and
The second end in the plane that second direction and third direction limit and being substantially bent from the second heat exchanging part
Center line deviates.
14. heat exchanger according to claim 4, in which:
The plane that the first end of each heat exchanger tube and the first heat exchanging part are substantially limited in second direction and third direction
In.
15. heat exchanger according to claim 5, in which:
The plane that the first end of each heat exchanger tube and the first heat exchanging part are substantially limited in second direction and third direction
In, and
The plane that the second end of each heat exchanger tube and the second heat exchanging part are substantially limited in second direction and third direction
In.
16. heat exchanger according to claim 1, in which:
First heat exchanging part and the second heat exchanging part are arranged along first direction, and along the second direction substantially vertical with first direction
Extend, and
Described the same side of the heat exchanger is in a second direction same in a first direction and in the plane that limits of second direction
Side.
17. heat exchanger according to claim 1, in which:
First header and the second header are the headers of D shape cross section, and the header of D shape cross section is substantially
Flat surface is relative to each other.
18. according to claim 1 or heat exchanger described in 17, further includes:
The thermal insulator being arranged between first header and the second header.
19. heat exchanger according to claim 1, in which:
Each described heat exchanger tube is integrated.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510711462.9A CN106642826B (en) | 2015-10-28 | 2015-10-28 | Heat exchanger |
| US15/771,539 US20180340746A1 (en) | 2015-10-28 | 2016-08-03 | Heat exchanger |
| PCT/CN2016/093023 WO2017071355A1 (en) | 2015-10-28 | 2016-08-03 | Heat exchanger |
| EP16858794.7A EP3370019B1 (en) | 2015-10-28 | 2016-08-03 | Heat exchanger |
| KR1020187013851A KR102520736B1 (en) | 2015-10-28 | 2016-08-03 | heat exchanger |
| JP2018521359A JP7125344B2 (en) | 2015-10-28 | 2016-08-03 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510711462.9A CN106642826B (en) | 2015-10-28 | 2015-10-28 | Heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106642826A CN106642826A (en) | 2017-05-10 |
| CN106642826B true CN106642826B (en) | 2019-04-19 |
Family
ID=58631279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510711462.9A Active CN106642826B (en) | 2015-10-28 | 2015-10-28 | Heat exchanger |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20180340746A1 (en) |
| EP (1) | EP3370019B1 (en) |
| JP (1) | JP7125344B2 (en) |
| KR (1) | KR102520736B1 (en) |
| CN (1) | CN106642826B (en) |
| WO (1) | WO2017071355A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900144B (en) * | 2017-12-08 | 2021-03-16 | 丹佛斯微通道换热器（嘉兴）有限公司 | Heat exchanger and heat exchange device with same |
| US20190368819A1 (en) * | 2018-05-30 | 2019-12-05 | Johnson Controls Technology Company | Heat exchanger for hvac unit |
| CN111322795A (en) | 2018-12-14 | 2020-06-23 | 丹佛斯有限公司 | Heat exchanger and air conditioning system |
| MX2023004490A (en) * | 2020-11-03 | 2023-05-10 | Danfoss As | Heat exchanger and air conditioning system having same. |
| US20220221226A1 (en) * | 2021-01-13 | 2022-07-14 | Mahle International Gmbh | Flat tube and heat exchanger |
| US20220252349A1 (en) * | 2021-02-11 | 2022-08-11 | Mahle International Gmbh | Heat exchanger |
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| KR20040105439A (en) * | 2003-06-09 | 2004-12-16 | 한라공조주식회사 | Heat exchanger for using CO2 as a refrigerant |
| US8091620B2 (en) * | 2005-02-02 | 2012-01-10 | Carrier Corporation | Multi-channel flat-tube heat exchanger |
| FR2890730B1 (en) | 2005-09-13 | 2007-10-19 | Valeo Systemes Thermiques | FLAT TUBE CIRCUIT ELEMENT, AND HEAT EXCHANGER WITH SUCH ELEMENTS |
| FR2899959B1 (en) * | 2006-04-14 | 2008-08-08 | Valeo Systemes Thermiques | IMPROVED HEAT EXCHANGER AND HEAT EXCHANGE MODULE COMPRISING SUCH AN EXCHANGER |
| DE102006033771A1 (en) * | 2006-07-21 | 2008-01-24 | Modine Manufacturing Co., Racine | heat exchangers |
| TWI361880B (en) * | 2008-11-17 | 2012-04-11 | Heat exchanging module and working fluid distributor thereof and method for manufacturing heat exchange module | |
| CN101846465B (en) * | 2010-04-13 | 2011-11-09 | 三花丹佛斯（杭州）微通道换热器有限公司 | Heat exchanger |
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-
2016
- 2016-08-03 KR KR1020187013851A patent/KR102520736B1/en active IP Right Grant
- 2016-08-03 EP EP16858794.7A patent/EP3370019B1/en active Active
- 2016-08-03 JP JP2018521359A patent/JP7125344B2/en active Active
- 2016-08-03 WO PCT/CN2016/093023 patent/WO2017071355A1/en active Application Filing
- 2016-08-03 US US15/771,539 patent/US20180340746A1/en not_active Abandoned
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| CN1107221A (en) * | 1993-11-24 | 1995-08-23 | 昭和铝株式会社 | Heat exchanger |
| EP2154459A1 (en) * | 2006-04-14 | 2010-02-17 | Mitsubishi Denki Kabushiki Kaisha | Heat exchanger and refrigerating air conditioner |
| JP2010169289A (en) * | 2009-01-21 | 2010-08-05 | Nikkei Nekko Kk | Bent heat exchanger and method of manufacturing the same |
| CN203310165U (en) * | 2013-05-14 | 2013-11-27 | 广东美的制冷设备有限公司 | Parallel flow heat exchanger and air conditioner |
| CN204188033U (en) * | 2014-09-29 | 2015-03-04 | 杭州三花微通道换热器有限公司 | A kind of heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3370019A4 (en) | 2019-06-26 |
| CN106642826A (en) | 2017-05-10 |
| JP7125344B2 (en) | 2022-08-24 |
| JP2018532093A (en) | 2018-11-01 |
| EP3370019A1 (en) | 2018-09-05 |
| KR20180077188A (en) | 2018-07-06 |
| EP3370019B1 (en) | 2020-06-17 |
| US20180340746A1 (en) | 2018-11-29 |
| WO2017071355A1 (en) | 2017-05-04 |
| KR102520736B1 (en) | 2023-04-11 |
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