CN107314691A - Header and heat exchanger for heat exchanger - Google Patents
Header and heat exchanger for heat exchanger Download PDFInfo
- Publication number
- CN107314691A CN107314691A CN201610268502.1A CN201610268502A CN107314691A CN 107314691 A CN107314691 A CN 107314691A CN 201610268502 A CN201610268502 A CN 201610268502A CN 107314691 A CN107314691 A CN 107314691A
- Authority
- CN
- China
- Prior art keywords
- header
- heat exchanger
- main body
- header portion
- exchanger tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004891 communication Methods 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 4
- 239000003507 refrigerant Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 abstract description 10
- 238000005057 refrigeration Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—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 straight
- F28D1/0535—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 straight the conduits having a non-circular cross-section
- F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
- F28D1/05383—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
- F28F1/22—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means having portions engaging further tubular elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
- F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
- F28F9/182—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding the heat-exchange conduits having ends with a particular shape, e.g. deformed; the heat-exchange conduits or end plates having supplementary joining means, e.g. abutments
-
- 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
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
- F28F9/262—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators
- F28F9/268—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators by permanent joints, e.g. by welding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- 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
Embodiment of the invention discloses that a kind of header and a kind of heat exchanger for heat exchanger.Header includes：First header portion, the first header portion has the first main body in axial direction extended；Second header portion, the second header portion has the second main body in axial direction extended, and the first main body of the first header portion forms the inner chamber of header together with the second main body of the second header portion；The multiple projections stretched out from the second main body of the second header portion towards the first main body of the first header portion；And multiple through holes corresponding with multiple projections in the first main body of the first header portion are formed, multiple projections are inserted in multiple through holes, the first main body of the first header portion and the second main body of the second header portion are linked together respectively.The header assembling of embodiments of the invention is simple, and welding efficiency and welding quality are high, and heat exchanger structure is compact, and processing is simple.
Description
Technical field
The present invention relates to a kind of header for heat exchanger and a kind of heat exchanger.
Background technology
The heat exchanger of traditional such as micro-channel heat exchanger includes the heat exchanger tube and header of such as flat tube, and header
With the through hole for connecting heat exchanger tube.
The content of the invention
The purpose of embodiments of the invention is to provide header and a kind of heat exchanger for heat exchanger, thus for example improves
The welding quality of heat exchanger.
The embodiment provides a kind of header for heat exchanger, header includes：Along the axial direction of header
First header portion of direction extension, first header portion has the first main body extended along the axial direction；
The second header portion extended along the axial direction of header, second header portion has to be prolonged along the axial direction
The second main body stretched, the first main body of first header portion shape together with the second main body of second header portion
Into the inner chamber of header；From the second main body of second header portion towards the first main body of first header portion
The multiple projections stretched out；And formed corresponding with multiple projections multiple in the first main body of first header portion
Through hole, the multiple projection is inserted in the multiple through hole respectively, by the first main body of first header portion with it is described
Second main body of the second header portion links together.
Embodiments in accordance with the present invention, the second main body of second header portion has prolongs along the axial direction
The edge stretched, the multiple projection is stretched out from the edge.
Embodiments in accordance with the present invention, the second main body of second header portion has prolongs along the axial direction
The edge stretched, the multiple projection is stretched out from the second main body of second header portion between the edge.
Embodiments in accordance with the present invention, the second main body of second header portion has prolongs along the axial direction
The edge stretched, and second header portion include the second master between said edges from second header portion
The inner chamber is separated into multiple chambers by the next door that body stretches out, the next door, and the next door has towards first header portion
The first main body edge, the multiple projection stretches out from the edge in the next door.
Stretch embodiments in accordance with the present invention, the end of the second main body of remote second header portion of the projection
Go out through hole, and by extruding or bending and being fixed on the first main body of first header portion.
Embodiments in accordance with the present invention, the first main body of first header portion and second header portion
One in the second main body through hole that is formed with for connecting heat exchanger tube.
Embodiments in accordance with the present invention, the first main body of first header portion has prolongs along the axial direction
The edge stretched, the second main body of second header portion has the edge extended along the axial direction, described second
The afflux of direction second at the edge of the second main body of header portion and the edge of the first main body of first header portion
The surface of tube portion is relative.
Embodiments in accordance with the present invention, first header portion also has from the first main body along the axial direction side
The the first afflux Pipe Flange stretched out to the side of extension towards the second header portion side, the direction collection of the first afflux Pipe Flange
The inner surface at the center of flow tube and the center of the remote header at the edge of the second main body of second header portion
Surface links together.
Embodiments in accordance with the present invention, the first main body of first header portion has substantially planar or arc
Shape of cross section.
Embodiments in accordance with the present invention, the second main body of second header portion has substantially semi-circular cross section
Shape.
First main body of first header portion has generally arcuate shape of cross section, the second afflux pipe portion
The second main body divided has substantially semi-circular shape of cross section, and on the cross section of header, second header
The radius of the second partial main body is less than the radius of the first main body of first header portion.
The embodiment provides a kind of heat exchanger, heat exchanger includes：The above-mentioned header for heat exchanger.
The embodiment provides a kind of heat exchanger, heat exchanger includes：Two the first headers, two described first
Header is the above-mentioned header for heat exchanger；Second header, second header includes dividing plate, and the dividing plate exists
Approximately along the Longitudinal extending of the second header, for the inner chamber in the second header to be separated into the first chamber in second header
Room and second chamber；First heat exchanger tube, is connected to one in two first headers between second header
And it is in fluid communication with the second chamber of one and described second header in two first headers；Second changes
Heat pipe, be connected between one and described second header in two first headers and with two described
The first chamber of one and described second header in one header is in fluid communication；3rd heat exchanger tube, is connected to two
Another in first header between second header and with two first headers described in
The first chamber of another and second header is in fluid communication；And the 4th heat exchanger tube, it is connected to two first collection
In flow tube it is described another between second header and with two first headers described in another
It is in fluid communication with the second chamber of second header.
Embodiments in accordance with the present invention, second header is arranged between two first headers, and the
One heat exchanger tube, the second heat exchanger tube, the 3rd heat exchanger tube and the 4th heat exchanger tube substantially extend in the same direction.
Embodiments in accordance with the present invention, refrigerant can pass through the institute in two first headers from the first heat exchanger tube
State one and the second heat exchanger tube flows to the first chamber of second header, then by the first chamber stream of second header
Pass through another and the 4th heat exchanger tube stream described in two first headers to the 3rd heat exchanger tube, and from the 3rd heat exchanger tube
Enter the second chamber of second header.
Embodiments in accordance with the present invention, the first heat exchanger tube to the 4th heat exchanger tube is extended in a first direction respectively, and along with
The substantially vertical second direction arrangement of first direction, the first heat exchanger tube and the 4th heat exchanger tube are located at the side of heat exchanger, and second
Heat exchanger tube and the 3rd heat exchanger tube are located at the opposite side of heat exchanger.The side and the opposite side with first direction and second party
It is relative on to substantially vertical third direction.
Heat exchanger according to embodiments of the present invention, for example, can improve the welding quality of heat exchanger.
Brief description of the drawings
Fig. 1 is the diagrammatic top of the second header portion of the header of the heat exchanger according to the first embodiment of the present invention
Figure；
Fig. 2 is the schematic perspective of the second header portion of the header of the heat exchanger according to the first embodiment of the present invention
Figure；
Fig. 3 is the diagrammatic top of the first header portion of the header of the heat exchanger according to the first embodiment of the present invention
Figure；
Fig. 4 is the schematic perspective of the first header portion of the header of the heat exchanger according to the first embodiment of the present invention
Figure；
Fig. 5 is the schematic isometric of the header of the heat exchanger according to the first embodiment of the present invention, and wherein projection does not have
It is extruded or bends；
Fig. 6 is the diagrammatic top view of the header of the heat exchanger according to the first embodiment of the present invention, and wherein projection does not have
It is extruded or bends；
Fig. 7 is the office of the part in the circle in figure 6 of the header of the heat exchanger according to the first embodiment of the present invention
Portion's enlarged drawing；
Fig. 8 be the diagrammatic top view of the header of the heat exchanger according to the first embodiment of the present invention, wherein projection
It is extruded；
Fig. 9 is the office of the part in the circle in fig. 8 of the header of the heat exchanger according to the first embodiment of the present invention
Portion's enlarged drawing；
Figure 10 is according to the header, right with part in the circle in Fig. 8 of the heat exchanger of the first embodiment of the present invention
The partial enlarged drawing for the part answered, wherein projection have been bent；
Figure 11 be the schematic isometric of the header of the heat exchanger according to the first embodiment of the present invention, wherein projection
It is extruded or bends；
Figure 12 is that the signal of the second header portion of the header of heat exchanger according to the second embodiment of the present invention is stood
Body figure；
Figure 13 is that the signal of the second header portion of the header of heat exchanger according to the second embodiment of the present invention is bowed
View；
Figure 14 is that the signal of the first header portion of the header of heat exchanger according to the second embodiment of the present invention is stood
Body figure；
Figure 15 is that the signal of the first header portion of the header of heat exchanger according to the second embodiment of the present invention is bowed
View；
Figure 16 is the schematic isometric of the header of heat exchanger according to the second embodiment of the present invention, and wherein projection does not have
It is extruded or bends；
Figure 17 is the diagrammatic top view of the header of heat exchanger according to the second embodiment of the present invention, and wherein projection does not have
It is extruded or bends；
Figure 18 is the part in the circle in fig. 17 of the header of heat exchanger according to the second embodiment of the present invention
Partial enlarged drawing；
Figure 19 be the schematic isometric of the header of heat exchanger according to the second embodiment of the present invention, wherein projection
It is extruded or bends；
Figure 20 is the header, right with part in the circle in Figure 17 of heat exchanger according to the second embodiment of the present invention
The partial enlarged drawing for the part answered, wherein projection have been extruded；
Figure 21 is the schematic isometric of heat exchanger according to an embodiment of the invention；
Figure 22 is the diagrammatic top view of heat exchanger according to an embodiment of the invention；
Figure 23 is the signal partial enlarged drawing of heat exchanger according to an embodiment of the invention；And
Figure 24 is the schematic isometric of heat exchanger according to another embodiment of the invention, and wherein heat exchanger is bent.
Embodiment
Referring to Figure 21 to 24, embodiments in accordance with the present invention heat exchanger 100 includes：The heat exchanger tube 5 of such as flat tube；It is arranged on
Fin 4 between heat exchanger tube 5；And header 1.
As shown in Figure 21 and 24, two headers 1 are included according to the heat exchanger 100 of the other embodiment of the present invention
(being described more detail below)；Header 1A, the header 1A include dividing plate 6, the dividing plate 6 in header 1A approximately along
Header 1A Longitudinal extending, for the inner chamber in header 1A to be separated into first chamber A and second chamber B；First heat exchange
Pipe 5a, be connected to one in two headers 1 between the header 1A and with two headers 1
One and described header 1A second chamber B is in fluid communication；Second heat exchanger tube 5b, is connected to two headers 1
In one and described header 1A between and with one and described header 1A in two headers 1
First chamber A be in fluid communication；3rd heat exchanger tube 5c, is connected to another and the header in two headers 1
Between 1A and with two headers 1 described in another and header 1A first chamber A be in fluid communication；With
And the 4th heat exchanger tube 5d, be connected to another in two headers 1 between the header 1A and with two institutes
The second chamber B for stating another and the header 1A in header 1 is in fluid communication.That is, heat exchanger tube 5 is changed including first
Heat pipe 5a, the second heat exchanger tube 5b, the 3rd heat exchanger tube 5c, the 4th heat exchanger tube 5d.Between first heat exchanger tube 5a, the second heat exchanger tube 5b it
Between, between the 3rd heat exchanger tube 5c, between the 4th heat exchanger tube 5d be provided with fin 4.According to some embodiments of the present invention, the afflux
Pipe 1A is arranged between two headers 1, and the first heat exchanger tube 5a, the second heat exchanger tube 5b, the 3rd heat exchanger tube 5c and
Four heat exchanger tube 5d substantially extend in the same direction.Refrigerant can pass through in two headers 1 from the first heat exchanger tube 5a
One and the second heat exchanger tube 5b flows to the first chamber A of the header 1A, then by the first chamber A of the header 1A
Flow to the 3rd heat exchanger tube 5c, and pass through another and the 4th heat exchange described in two headers 1 from the 3rd heat exchanger tube 5c
Pipe 5d flows into the second chamber B of the header 1A.For example, refrigerant passes through two headers after the first heat exchanger tube 5a evaporations
One and the second heat exchanger tube 5b in 1 flow to header 1A the first cavity A, then the 3rd heat exchanger tube 5c is flowed to by the first cavity A,
After being condensed in the 3rd heat exchanger tube 5c the of header 1A is flowed into by another and the 4th heat exchanger tube 5d in two headers 1
Two cavity B, form circulation.
As shown in figure 23, embodiments in accordance with the present invention, the main body of the dividing plate 6 or the dividing plate 6 has Part I
61, and prolong in a lateral direction towards opposite direction from the relative edge of extendable in the longitudinal direction two of Part I 61
Two Part II 62 stretched, two Part II 62 with two edges of Part I 61 respectively relative longitudinal edge with
Second header 1A inwall connection.Two Part II 62 can be with substantially vertical with Part I 61.The width of Part I 61
Size of inner chamber of the degree less than the second header 1A on the width of Part I 61 so that in the width of Part I 61
Two Part II 62 are located between the first heat exchanger tube 5a and the second heat exchanger tube 5b and the 3rd heat exchanger tube 5c and the respectively on direction
Between four heat exchanger tube 5d.Part I 61 can be by the second header 1A axis.In the embodiment shown in Figure 23, second
Header has the inner chamber of circular cross section.When watching in cross-section, center or the dividing plate 6 relative to the dividing plate 6
Main body center, the main body of the dividing plate 6 or the dividing plate 6 can be centrosymmetric.
As shown in Figure 21 to 24, the first heat exchanger tube 5a to the 4th heat exchanger tube 5d is extended in a first direction respectively, and along with
The substantially vertical second direction arrangement of first direction, the first heat exchanger tube 5a and the 4th heat exchanger tube 5d are located at the side of heat exchanger, and
Second heat exchanger tube 5b and the 3rd heat exchanger tube 5c is located at the opposite side of heat exchanger.The side and the opposite side with first direction
It is relative on substantially vertical third direction with second direction.
As shown in Fig. 1 to 20, embodiments in accordance with the present invention, header 1 includes：Extend along the axial direction of header 1
The first header portion 11, first header portion 11 have along the axial direction extend the first main body 110；Edge
Second header portion 12 of the axial direction extension of header 1, second header portion 12 has along the axial direction side
To the second main body 120 of extension, the first main body 110 and second header portion 12 of first header portion 11
Second main body 120 forms the inner chamber of header 1 together；From the second main body 120 of second header portion 12 towards described
Multiple projections 121 that first main body 110 of the first header portion 11 is stretched out；And formed in first header portion 11
The first main body 110 in multiple through holes 113 corresponding with multiple projections 121, the multiple projection 121 inserts described many respectively
In individual through hole 113, by the first main body 110 of first header portion 11 and the second master of second header portion 12
Body 120 links together.Multiple projections 121 are discrete multiple projections, such as 2,3,4 or more.
As shown in Fig. 1 to 24, embodiments in accordance with the present invention, the first main body 110 of first header portion 11 has
There is the shape of cross section of substantially planar or arc.Second main body 120 of second header portion 12 has substantially semicircle
The shape of cross section of shape.Second main body 120 of second header portion 12 can have generally U-shaped cross section.According to
The inner chamber of embodiments of the invention, header 1 and header 1 can have the cross section of generally D-shaped.Alternatively, described
First main body 110 of one header portion 11 has generally arcuate shape of cross section, the of second header portion 12
Two main bodys 120 have substantially semi-circular shape of cross section, and on the cross section of header 1, the second afflux pipe portion
Divide radius of the radius less than the first main body 110 of first header portion 11 of 12 the second main body 120.
As shown in Fig. 1,2,5-11, embodiments in accordance with the present invention, the second main body 120 of second header portion 12
With the edge extended along the axial direction, the multiple projection 121 is stretched out from the edge.For example, each edge
Provided with multiple projections 121.
As shown in Figure 12-20, embodiments in accordance with the present invention, the second main body 120 of second header portion 12 has
There is the edge extended along the axial direction, and second header portion 12 is included between said edges from described
The inner chamber is separated into multiple chambers by the next door 124 that the second main body 120 of the second header portion 12 is stretched out, the next door 124,
The next door 124 has the edge of the first main body 110 towards first header portion 11, the multiple projection 121 from this
The edge in next door 124 stretches out.Next door 124 can be provided with through hole, multiple chambers is communicated with each other.Alternatively, next door 124
There is no through hole, multiple chambers is isolated from each other.
Alternatively, referring to Figure 12-20, embodiments in accordance with the present invention can be not provided with next door 124, for example, described
Second main body 120 of two header portions 12 has the edge extended along the axial direction, and the multiple projection 121 is from institute
The second main body 120 for stating second header portion 12 between edge is stretched out.
As shown in Fig. 8-11,19-20, embodiments in accordance with the present invention, remote second header of the projection 121
Through hole 113 is stretched out in the end of second main body 120 of part 12, and is fixed on the first afflux pipe portion by extruding or bending
Points 11 the first main body 110.For example, outer force flat projection 121 or carry out bending to projection 121, described first is thus connected
First main body 110 of header portion 11 and the second main body 120 of second header portion 12.Alternatively, it is described prominent
Through hole 113 can not be stretched out by playing the end of the second main body 120 of 121 remote second header portion 12.Furthermore, it is possible to
Do not utilize extruding or bend, but be welded in the end of the second main body 120 of second header portion 12 using welding
First main body 110 of first header portion 11.
As shown in Fig. 2,4,5,11,12,14,16,19,21,22,24, embodiments in accordance with the present invention, first afflux
One in first main body 110 of tube portion 11 and the second main body 120 of second header portion 12 is formed with for connecting
Connect the through hole of heat exchanger tube 5.For example, the second main body 120 of second header portion 12 is formed with for connecting heat exchanger tube 5
Through hole, it is alternatively that, the first main body 110 of first header portion 11 is formed with the through hole for connecting heat exchanger tube 5.
As shown in Fig. 3,4,5-11,14-17,19,22,24, embodiments in accordance with the present invention, first header portion
11 the first main body 110 has the edge extended along the axial direction, the second main body of second header portion 12
120 have the edge extended along the axial direction, the edge of the second main body 120 of second header portion 12 and institute
The surface for stating second header portion of direction 12 at the edge of the first main body 110 of the first header portion 11 is relative.
As shown in Fig. 3,4,5-11,14-17,19,22,24, embodiments in accordance with the present invention, first header portion
11 also have and are stretched out from the first main body 110 along the side that the axial direction extends towards the side of the second header portion 12
The first afflux Pipe Flange 112, the inner surface at the center towards header 1 of the first afflux Pipe Flange 112 and described second
The surface at the center of the remote header 1 at the edge of the second main body 120 of header portion 12 links together.For example, passing through
Welding or soldering are attached.
Referring to Figure 13,14, in some embodiments of the invention, the first main body 110 of first header portion 11
With the edge 111 extended along the axial direction, the edge 111 of the first main body 110 of first header portion 11
With through hole, the second main body 120 of second header portion 12 has the edge 121 extended along the axial direction,
The edge 121 of second main body 120 of second header portion 12 inserts the first main body of first header portion 11
In the through hole at 110 edge 111.
The through hole 113 that being used in above-described embodiment inserts projection 121 can be slit.The header of the present invention can be used
In any suitable heat exchanger, and it is not limited to heat exchanger described in this description.
Heat exchanger can be used for HVAC, freezing and refrigeration, automobile, refrigeration and transport neck according to an embodiment of the invention
Domain Deng Ge fields, and can be micro-channel heat exchanger, the heat exchanger such as parallel-flow evaporator, heat pump, heat pipe.
Embodiments in accordance with the present invention, using simple processing mode, realize the processing of combined type collecting pipe component, pass through
Embodiments of the invention ensure welding quality and structural strength.
Embodiments in accordance with the present invention, using simple processing mode, realize the processing of Multicarity flow collection pipe component, and adopt
Simple processing mode is used, header is improved, to ensure header welding quality and structural strength.
Embodiments in accordance with the present invention, the component assembling processing of header is simple, and welding efficiency is high, and welding quality is high.This
Outside, heat exchanger structure is compact, and processing is simple.
Embodiments in accordance with the present invention, heat exchanger is as integral heat-tube heat exchanger, and compact conformation, processing is simple.
In addition, new embodiment can be combined into according to the abovementioned embodiments of the present invention.
Claims (16)
1. a kind of header for heat exchanger, including：
The first header portion extended along the axial direction of header, first header portion has along the axial direction side
To the first main body of extension；
The second header portion extended along the axial direction of header, second header portion has along the axial direction side
To the second main body of extension, the first main body of first header portion and the second main body one of second header portion
Act the inner chamber for forming header；
From the second main body of second header portion towards the first main body of first header portion stretch out it is multiple
Projection；And
Multiple through holes corresponding with multiple projections in the first main body of first header portion are formed, it is the multiple prominent
Rise and insert respectively in the multiple through hole, by the first main body of first header portion and second header portion
Second main body links together.
2. the header according to claim 1 for heat exchanger, wherein：
Second main body of second header portion have along the axial direction extend edge, the multiple projection from
The edge stretches out.
3. the header according to claim 1 for heat exchanger, wherein：
Second main body of second header portion have along the axial direction extend edge, the multiple projection from
Second main body of second header portion between the edge is stretched out.
4. the header according to claim 1 for heat exchanger, wherein：
Second main body of second header portion has the edge extended along the axial direction, and second collection
Flow tube is partly comprised in the next door stretched out from the second main body of second header portion between the edge, and the next door is by institute
State inner chamber and be separated into multiple chambers, the next door has the edge of the first main body towards first header portion, described many
Individual projection is stretched out from the edge in the next door.
5. the header according to claim 1 for heat exchanger, wherein：
Through hole is stretched out in the end of second main body of remote second header portion of the projection, and by extruding or bending
And it is fixed on the first main body of first header portion.
6. the header according to claim 1 for heat exchanger, wherein：
One in first main body of first header portion and the second main body of second header portion is formed with
Through hole for connecting heat exchanger tube.
7. the header according to claim 1 for heat exchanger, wherein：
First main body of first header portion has the edge extended along the axial direction, second header
The second partial main body has the edge extended along the axial direction, the side of the second main body of second header portion
Edge is relative with the surface of the header portion of direction second at the edge of the first main body of first header portion.
8. the header for heat exchanger according to claim 1 or 7, wherein：
First header portion also has the side that extends from the first main body along the axial direction towards described second
Header portion side stretch out the first afflux Pipe Flange, the inner surface at the center towards header of the first afflux Pipe Flange with
The surface at the center of the remote header at the edge of the second main body of second header portion links together.
9. the header according to claim 1 for heat exchanger, wherein：
First main body of first header portion has the shape of cross section of substantially planar or arc.
10. the header according to claim 1 for heat exchanger, wherein：
Second main body of second header portion has substantially semi-circular shape of cross section.
11. the header according to claim 1 for heat exchanger, wherein：
First main body of first header portion has generally arcuate shape of cross section, second header portion
Second main body has substantially semi-circular shape of cross section, and on the cross section of header, second header portion
The second main body radius be less than first header portion the first main body radius.
12. a kind of heat exchanger, including：
Header according to claim 1 for heat exchanger.
13. a kind of heat exchanger, including：
Two the first headers, two first headers are the headers according to claim 1 for heat exchanger；
Second header, second header includes dividing plate, and the dividing plate is in the second header approximately along the second afflux
The Longitudinal extending of pipe, for the inner chamber in the second header to be separated into first chamber and second chamber；
First heat exchanger tube, be connected to one in two first headers between second header and with two
The second chamber of one and described second header in first header is in fluid communication；
Second heat exchanger tube, be connected between one and described second header in two first headers and with
The first chamber of one and described second header in two first headers is in fluid communication；
3rd heat exchanger tube, is connected to another in two first headers between second header and with two
The first chamber of another and second header in individual first header is in fluid communication；And
4th heat exchanger tube, be connected in two first headers it is described another between second header and
With in two first headers described in the second chamber of another and second header be in fluid communication.
14. heat exchanger according to claim 13, wherein：
Second header is arranged between two first headers, and the first heat exchanger tube, the second heat exchanger tube, the 3rd
Heat exchanger tube and the 4th heat exchanger tube substantially extend in the same direction.
15. heat exchanger according to claim 13, wherein：
Refrigerant can be flowed to from the first heat exchanger tube by one and the second heat exchanger tube in two first headers
The first chamber of second header, then the 3rd heat exchanger tube is flowed to by the first chamber of second header, and from the 3rd
Heat exchanger tube flows into the of second header by another and the 4th heat exchanger tube described in two first headers
Two chambers.
16. heat exchanger according to claim 13, wherein：
First heat exchanger tube to the 4th heat exchanger tube is extended in a first direction respectively, and along the second party substantially vertical with first direction
To arrangement, the first heat exchanger tube and the 4th heat exchanger tube are located at the side of heat exchanger, and the second heat exchanger tube and the 3rd heat exchanger tube are located at and changed
The opposite side of hot device.Side phase on the third direction substantially vertical with first direction and second direction with the opposite side
It is right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610268502.1A CN107314691A (en) | 2016-04-27 | 2016-04-27 | Header and heat exchanger for heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610268502.1A CN107314691A (en) | 2016-04-27 | 2016-04-27 | Header and heat exchanger for heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107314691A true CN107314691A (en) | 2017-11-03 |
Family
ID=60184385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610268502.1A Pending CN107314691A (en) | 2016-04-27 | 2016-04-27 | Header and heat exchanger for heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107314691A (en) |
Cited By (3)
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| WO2020066462A1 (en) * | 2018-09-28 | 2020-04-02 | ダイキン工業株式会社 | Heat exchanger |
| CN112013701A (en) * | 2019-05-31 | 2020-12-01 | 杭州三花研究院有限公司 | Collecting piece, manufacturing method of collecting piece and heat exchanger |
| CN112304124A (en) * | 2019-08-01 | 2021-02-02 | 杭州三花研究院有限公司 | Collecting pipe and heat exchanger |
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| CN112304124A (en) * | 2019-08-01 | 2021-02-02 | 杭州三花研究院有限公司 | Collecting pipe and heat exchanger |
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Application publication date: 20171103 |