CN106871699A - For the header and heat exchanger of heat exchanger - Google Patents
For the header and heat exchanger of heat exchanger Download PDFInfo
- Publication number
- CN106871699A CN106871699A CN201510915137.4A CN201510915137A CN106871699A CN 106871699 A CN106871699 A CN 106871699A CN 201510915137 A CN201510915137 A CN 201510915137A CN 106871699 A CN106871699 A CN 106871699A
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- China
- Prior art keywords
- header
- heat exchanger
- exchanger tube
- main body
- header portion
- 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.)
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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
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/0008—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one medium being in heat conductive contact with the conduits for the other medium
- F28D7/0025—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one medium being in heat conductive contact with the conduits for the other medium the conduits for one medium or the conduits for both media being flat tubes or arrays of tubes
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (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：Along the first header portion that the axial direction of header extends, first header portion has the first main body of the substantially planar extended along the axial direction；And the second header portion of the axial direction extension along header, second header portion has the second main body extended along the axial direction, and the first main body of first header portion is joined together to form the inner chamber of header with the second main body of second header portion.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 heat exchanger, the heat exchanger includes：Extend along the axial direction of header
First header portion, first header portion has the first master of the substantially planar extended along the axial direction
Body；And the second header portion of the axial direction extension along header, second header portion is with along the axle
To the second main body that direction extends, the first main body of first header portion is led with the second of second header portion
Body is joined together to form the inner chamber of header.
Embodiments in accordance with the present invention, the first main body of first header portion and second header portion
A through hole being formed with for connecting heat exchanger tube in second main body.
Embodiments in accordance with the present invention, the first main body of first header portion has prolongs along the axial direction
The edge stretched, second header portion has the side that extends along the axial direction from the second main body towards header
The second afflux Pipe Flange for stretching out of outside, the edge of the first main body of first header portion and the second afflux Pipe Flange
Connection.
Embodiments in accordance with the present invention, first header portion also has from the first main body along the axial direction side
To the first afflux Pipe Flange that the side for extending is stretched out 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 away from header of the second afflux Pipe Flange of second header portion
Surface links together.
Embodiments in accordance with the present invention, first header portion also has from the first main body along the axial direction side
To the first afflux Pipe Flange that is stretched out towards the second header portion side of side for extending, the of second header portion
Two afflux Pipe Flanges have through hole, and the first afflux Pipe Flange inserts the second afflux Pipe Flange of second header portion
Through hole in.
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 edge of the second main body of header portion is connected to the direction second at the edge of the first main body of first header portion
On the surface of header portion.
Embodiments in accordance with the present invention, first header portion also has from the first main body along the axial direction side
To the first afflux Pipe Flange that the side for extending is stretched out 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 away from 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 afflux Pipe Flange has the shape of substantially planar, second collection
The edge of the second main body of flow tube part has the shape of substantially planar.
Embodiments in accordance with the present invention, the second main body of second header portion has substantially semi-circular part,
And from the substantially semi-circular edge that the first header portion side is stretched out that is partially toward.
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 edge of the first main body of first header portion has through hole, the second of second header portion
Main body has the edge extended along the axial direction, and the edge insertion of the second main body of second header portion is described
In the through hole at the edge of the first main body of the first header portion.
Embodiments in accordance with the present invention, the second main body of second header portion has substantially semi-circular shape.
Embodiments in accordance with the present invention, there is provided a kind of heat exchanger, the heat exchanger includes：The above-mentioned collection for heat exchanger
Flow tube.
Embodiments in accordance with the present invention, there is provided a kind of heat exchanger, the heat exchanger includes：Two the first headers, two
First header is the above-mentioned header for heat exchanger；Second header, second header includes dividing plate, institute
State Longitudinal extending of the dividing plate approximately along the second header in the second header, for the inner chamber in the second header to be separated
Into first chamber and second chamber；First heat exchanger tube, be connected in two first headers and the described second collection
The second chamber fluid of one and described second header between flow tube and in the first header described with two connects
It is logical；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,
Another in two first headers is connected to and second header between and the first afflux described with two
Described another in pipe is in fluid communication with the first chamber of second header；And the 4th heat exchanger tube, it is connected to two
Another in first header is and second header between and described in the first header described with two
Another 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.
According to embodiments of the present invention, refrigerant can be from the first heat exchanger tube by described in two first headers
One and the second heat exchanger tube flow to the first chamber of second header, then are flowed to by the first chamber of second header
3rd heat exchanger tube, and flowed into by another and the 4th heat exchanger tube described in two first headers from the 3rd heat exchanger tube
The second chamber of second header.According to embodiments of the present invention, the cross-sectional area of the first heat exchanger tube is more than the second heat exchange
The cross-sectional area of pipe, and the 3rd heat exchanger tube cross-sectional area more than the 4th heat exchanger tube cross-sectional area.
According to embodiments of the present invention, the width of the first heat exchanger tube is more than the width of the second heat exchanger tube, and the 3rd heat exchanger tube
Width more than the 4th heat exchanger tube width.
According to embodiments of the present invention, the exchange capability of heat of the first heat exchanger tube more than the second heat exchanger tube exchange capability of heat, and the
Exchange capability of heat of the exchange capability of heat of three heat exchanger tubes more than the 4th heat exchanger tube.
According to embodiments of the present invention, the circulation passage number in the first heat exchanger tube is more than the circulation passage in the second heat exchanger tube
Number, the circulation passage number in the 3rd heat exchanger tube is more than the circulation passage number in the 4th heat exchanger tube, and in the first heat exchanger tube
Actual internal area more than the actual internal area in the second heat exchanger tube, the actual internal area in the 3rd heat exchanger tube is more than the second heat exchange
Actual internal area in pipe.
According to embodiments of the present invention, the dividing plate has a Part I, and from the extendable in the longitudinal direction of Part I
Two Part II extending towards rightabout in a lateral direction of two relative edges, two Part II with the
The longitudinal edge that two edges of a part are relative respectively is connected with the inwall of the second header.
According to embodiments of the present invention, two Part II are substantially vertical with Part I.
According to embodiments of the present invention, the width of Part I is less than the inner chamber of the second header in the width side of Part I
Upward size so that two Part II are located at the first heat exchanger tube and the second heat exchange respectively on the width of Part I
Between pipe and the 3rd heat exchanger tube and the 4th heat exchanger tube between.
According to embodiments of the present invention, the axis that Part I passes through the second header.
According to embodiments of the present invention, the second header has the inner chamber of circular cross section.
According to embodiments of the present invention, when watching in cross-section, relative to the center of the dividing plate, the dividing plate is center
Symmetrical.
According to embodiments of 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
The substantially vertical second direction arrangement in one direction, the first heat exchanger tube and the 4th heat exchanger tube are located at the side of heat exchanger, and second changes
Heat pipe 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 direction
It is relative on 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 schematic isometric of the header of the heat exchanger of first embodiment of the invention；
Fig. 2 is the schematic diagram of the header of the heat exchanger of first embodiment of the invention；
Fig. 3 is the schematic isometric of the header of heat exchanger according to the second embodiment of the present invention；
Fig. 4 is the schematic diagram of the header of heat exchanger according to the second embodiment of the present invention；
Fig. 5 is the schematic isometric of the header of heat exchanger according to the third embodiment of the invention；
Fig. 6 is the schematic diagram of the header of heat exchanger according to the third embodiment of the invention；
Fig. 7 is the schematic isometric of the header of heat exchanger according to the fourth embodiment of the invention；
Fig. 8 is the schematic diagram of the header of heat exchanger according to the fourth embodiment of the invention；
Fig. 9 is the schematic isometric of the header of heat exchanger according to the fifth embodiment of the invention；
Figure 10 is the schematic diagram of the header of heat exchanger according to the fifth embodiment of the invention；
Figure 11 is the schematic isometric of the header of heat exchanger according to the sixth embodiment of the invention；
Figure 12 is the schematic diagram of the header of heat exchanger according to the sixth embodiment of the invention；
Figure 13 is the schematic isometric of the header of heat exchanger according to the seventh embodiment of the invention；
Figure 14 is the schematic diagram of the header of heat exchanger according to the seventh embodiment of the invention；
Figure 15 is the schematic isometric of heat exchanger according to an embodiment of the invention；And
Figure 16 is the signal partial enlarged drawing of heat exchanger according to an embodiment of the invention.
Specific embodiment
Referring to Figure 15 to 16, 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 figs, the heat exchanger 100 of other embodiment of the invention includes two headers 1
(being described more detail below)；Header 1A, the header 1A include dividing plate 6, the dividing plate 6 in header 1A approximately along
The Longitudinal extending of header 1A, for the inner chamber in header 1A to be separated into first chamber A and second chamber B；First heat exchange
Pipe 5a, between be connected in two headers 1 and the header 1A and with two headers 1 in
The second chamber B of one and described header 1A is in fluid communication；Second heat exchanger tube 5b, is connected to two headers 1
In one and described header 1A between and with two headers 1 in one and described header 1A
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 in described in the first chamber A of another and the header 1A be in fluid communication；With
And the 4th heat exchanger tube 5d, be connected to another in two headers 1 and the header 1A between and with two institutes
Described another stated in header 1 is in fluid communication with the second chamber B of the header 1A.First heat exchanger tube 5a second exchanges heat
I.e., heat exchanger tube 5 includes the first heat exchanger tube 5a, the second heat exchanger tube 5b, the 3rd heat exchange to the heat exchanger tube 5d of the 3rd heat exchanger tube 5c of pipe 5b the 4th
Pipe 5c, the 4th heat exchanger tube 5d.Between first heat exchanger tube 5a, between the second heat exchanger tube 5b, between the 3rd heat exchanger tube 5c, the 4th heat exchange
Fin 4 is provided between pipe 5d.Some embodiments of the invention, the header 1A be arranged on two headers 1 it
Between, and the first heat exchanger tube 5a, the second heat exchanger tube 5b, the 3rd heat exchanger tube 5c and the 4th heat exchanger tube 5d substantially prolong in the same direction
Stretch.Refrigerant can be flowed to from the first heat exchanger tube 5a by one and the second heat exchanger tube 5b in two headers 1
The first chamber A of the header 1A, then the 3rd heat exchanger tube 5c is flowed to by the first chamber A of the header 1A, and from the 3rd
Heat exchanger tube 5c flows into the second of the header 1A with the 4th heat exchanger tube 5d by described another in two headers 1
Chamber B.For example, one and the second heat exchanger tube 5b during refrigerant passes through two headers 1 after the first heat exchanger tube 5a evaporations is flowed
To the first cavity A of header 1A, then the 3rd heat exchanger tube 5c is flowed to by the first cavity A, passed through after being condensed in the 3rd heat exchanger tube 5c
Another the second cavity B with the 4th heat exchanger tube 5d inflow headers 1A crossed in two headers 1, forms circulation.
As shown in figs, embodiments in accordance with the present invention, the cross-sectional area of the first heat exchanger tube 5a is changed more than second
The cross-sectional area of heat pipe 5b, and the 3rd heat exchanger tube 5c cross-sectional area more than the 4th heat exchanger tube 5d cross-sectional area.
Width of the width of the first heat exchanger tube 5a more than the second heat exchanger tube 5b, and the width of the 3rd heat exchanger tube 5c is more than the 4th heat exchanger tube
The width of 5d.The exchange capability of heat of the first heat exchanger tube more than the second heat exchanger tube exchange capability of heat, and the 3rd heat exchanger tube heat-energy transducer
Exchange capability of heat of the power more than the 4th heat exchanger tube.Or the first circulation passage number in heat exchanger tube is more than the stream in the second heat exchanger tube
Circulation passage number, the circulation passage number in the 3rd heat exchanger tube is more than the circulation passage number in the 4th heat exchanger tube, and first changes
More than the actual internal area in the second heat exchanger tube, actual internal area in the 3rd heat exchanger tube is more than for actual internal area in heat pipe
Actual internal area in two heat exchanger tubes.
As shown in figure 16, the main body of embodiments in accordance with the present invention, the dividing plate 6 or the dividing plate 6 has Part I
61, and prolong towards rightabout in a lateral direction from the relative edge of extendable in the longitudinal direction two of Part I 61
Two Part II 62 stretched, two longitudinal edges relative respectively with two edges of Part I 61 of Part II 62 with
The inwall connection of the second header 1A.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 axis of the second header 1A.In the embodiment shown in Figure 16, 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 figs, the first heat exchanger tube 5d of heat exchanger tube 5a to the 4th are 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 is 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 the third direction substantially vertical with second direction.
As shown in Fig. 1 to 14, header 1 includes：Along the first header portion 11 that the axial direction of header 1 extends,
First header portion 11 has the first main body 110 of the substantially planar extended along the axial direction；And along collection
The second header portion 12 that the axial direction of flow tube 1 extends, second header portion 12 has along the axial direction
The second main body 120 for extending, the of the first main body 110 of first header portion 11 and second header portion 12
Two main bodys 120 are joined together to form the inner chamber of header 1.The inner chamber has the cross section of generally D-shaped.Referring to Figure 16, institute
The second main body 120 for stating the second header portion 12 is formed with through hole for connecting heat exchanger tube 5, it is alternatively that, described first
First main body 110 of header portion 11 is formed with the through hole for connecting heat exchanger tube 5.
Referring to Fig. 1 to 6, in some embodiments of the invention, the first main body 110 of first header portion 11 has
There is the edge 111 extended along the axial direction, second header portion 12 has from the second main body 120 along institute
State the second afflux Pipe Flange 122 that the side of axial direction extension is stretched out towards the outside of header 1, first header portion
The edge 111 of 11 the first main body 110 is connected with the second afflux Pipe Flange 122.For example, being attached by welding or soldering.
Referring to Fig. 1 to 4, in some embodiments of the invention, the edge 111 of the first main body 110 of first header portion 11
Can be provided with through hole with the second afflux Pipe Flange 122, so as to assembling when, positioned using alignment pin, rivet, bolt etc. and
It is fixed.
Referring to Fig. 3,4, in some embodiments of the invention, first header portion 11 also has from the first main body
The first afflux Pipe Flange that 110 side extended along the axial direction is stretched out towards the side of the second header portion 12
112, the inner surface at the center towards header 1 of the first afflux Pipe Flange 112 and the of second header portion 12
(surface is the when being watched in the cross-sectional view of header on the surface at the center away from header 1 of two afflux Pipe Flanges 122
The end face of two afflux Pipe Flanges 122) link together.For example, being attached by welding or soldering.
Referring to Fig. 5,6, in some embodiments of the invention, first header portion 11 also has from the first main body
The first afflux Pipe Flange that 110 side extended along the axial direction is stretched out towards the side of the second header portion 12
112, the second afflux Pipe Flange 122 of second header portion 12 has through hole, and the first afflux Pipe Flange 112 is inserted
In the through hole of the second afflux Pipe Flange 122 of second header portion 12.
Referring to Fig. 7,8, in some embodiments of the invention, the first main body 110 of first header portion 11 has
The second main body 120 for having the edge 111 extended along the axial direction, second header portion 12 has along described
The edge 121 that axial direction extends, the edge 121 of the second main body 120 of second header portion 12 is connected to described the
On the surface of second header portion of direction 12 at the edge 111 of the first main body 110 of one header portion 11.For example, passing through
Welding or soldering are attached.
Referring to Fig. 9,10, in some embodiments of the invention, first header portion 11 also has from the first master
The first afflux Pipe Flange that the side extended along the axial direction of body 110 is stretched out towards the side of the second header portion 12
112, the inner surface at the center towards header of the first afflux Pipe Flange 112 and the second of second header portion 12
The surface at the center away from header 1 at the edge 121 of main body 120 links together.The of second header portion 12
Two main bodys 120 have substantially semi-circular shape.
Referring to Figure 13,14, in some embodiments of the invention, first header portion 11 also has from the first master
The first afflux Pipe Flange that the side extended along the axial direction of body 110 is stretched out towards the side of the second header portion 12
112, the inner surface at the center towards header of the first afflux Pipe Flange 112 and the second of second header portion 12
The surface at the center away from header 1 at the edge 121 of main body 120 links together.For example, being connected by welding or soldering
Connect.The first afflux Pipe Flange 112 has the shape of substantially planar, the second main body of second header portion 12
120 edge 121 has the shape of substantially planar.Second main body 120 of second header portion 12 has substantially half
Circular part 123, and the side stretched out towards the side of the first header portion 11 from substantially semi-circular part 123
Edge 121.
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,
Insert the first main body of first header portion 11 in the edge 121 of the second main body 120 of second header portion 12
In the through hole at 110 edge 111.
In an embodiment of the present invention, in addition to the embodiment shown in Figure 13 and 14, in other embodiments described
Second main body 120 of two header portions 12 can have substantially semi-circular shape or other any suitable shapes.
In the embodiment shown in Fig. 3,4,5,6,9,10,13,14, first header portion 11 has generally U-shaped
Cross section.
Through hole in above-described embodiment can be slit.Header of the invention can be used for any suitable heat exchanger
In, and it is not limited to heat exchanger described in this description.
Heat exchanger can be used for air-conditioning according to an embodiment of the invention, and freezing and refrigeration, automobile and transport field etc. are respectively led
Domain, 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 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
Outward, heat exchanger structure is compact, and processing is simple.
Additionally, the second main body 120 of second header portion 12 is formed with the through hole for connecting heat exchanger tube 5, by
This described second header portion 12 can be used for forming two headers 1 and header 1A, i.e. header 1A can be by two institutes
State the second header portion 12 to constitute, thus reduce manufacturing cost.Furthermore, when through hole is not arranged in second header portion
In 12 the second main body 120, and it is arranged on when in the first main body 110 of first header portion 11, header 1A can be with
The second main body 120 with second header portion 12 shares a set of mould, thus reduces manufacturing cost, header 1A
Also need to use punching die punching.
Additionally, new embodiment can be combined into according to the abovementioned embodiments of the present invention.
Claims (20)
1. a kind of header for heat exchanger, including：
Along the first header portion that the axial direction of header extends, first header portion has along the axial direction side
To the first main body of the substantially planar for extending；And
Along the second header portion that the axial direction of header extends, second header portion has along the axial direction side
To the second main body for extending, the first main body of first header portion connects with the second main body of second header portion
It is connected together to form the inner chamber of header.
2. the header for heat exchanger according to claim 1, wherein：
One in second main body of the first main body of first header portion and second header portion is formed with
Through hole for connecting heat exchanger tube.
3. the header for heat exchanger according to claim 1, wherein：
First main body of first header portion has the edge extended along the axial direction, second header
Part has the second header stretched out on the outside of from the side extended along the axial direction of the second main body towards header
Flange, the edge of the first main body of first header portion is connected with the second afflux Pipe Flange.
4. the header for heat exchanger according to claim 3, wherein：
First header portion also has the side that extends along the axial direction from the first main body towards described second
The first afflux Pipe Flange that header portion side is stretched out, the inner surface at the center towards header of the first afflux Pipe Flange with
The surface at the center away from header of the second afflux Pipe Flange of second header portion links together.
5. the header for heat exchanger according to claim 3, wherein：
First header portion also has the side that extends along the axial direction from the first main body towards described second
The first afflux Pipe Flange that header portion side is stretched out, the second afflux Pipe Flange of second header portion has through hole,
The first afflux Pipe Flange is inserted in the through hole of the second afflux Pipe Flange of second header portion.
6. the header for heat exchanger according to claim 1, 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 connected on the surface of the header portion of direction second at the edge of the first main body of first header portion.
7. the header for heat exchanger according to claim 6, wherein：
First header portion also has the side that extends along the axial direction from the first main body towards described second
The first afflux Pipe Flange that header portion side is stretched out, the inner surface at the center towards header of the first afflux Pipe Flange with
The surface at the center away from header at the edge of the second main body of second header portion links together.
8. the header for heat exchanger according to claim 7, wherein：
The first afflux Pipe Flange has the shape of substantially planar, the edge of the second main body of second header portion
Shape with substantially planar.
9. the header for heat exchanger according to claim 8, wherein：
Second main body of second header portion has a substantially semi-circular part, and from substantially semi-circular part court
To the edge that the first header portion side is stretched out.
10. the header for heat exchanger according to claim 1, wherein：
First main body of first header portion has the edge extended along the axial direction, first header
The second main body that the edge of the first partial main body has through hole, second header portion has along the axial direction
Insert the first main body of first header portion in the edge of extension, the edge of the second main body of second header portion
Edge through hole in.
11. according to the described header for heat exchanger in any one of claim 1 to 8 and 10, wherein：
Second main body of second header portion has substantially semi-circular shape.
A kind of 12. heat exchangers, including：
Header for heat exchanger according to claim 1.
A kind of 13. heat exchangers, including：
Two the first headers, two first headers are the headers for heat exchanger according to claim 1；
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 in two first headers and second header between 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 and second header between and with two
Described another in individual first header is in fluid communication with the first chamber of second header；And
4th heat exchanger tube, be connected in two first headers it is described another and second header between and
The second chamber of another and second header described in the first header described with two is in fluid communication.
14. heat exchangers 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 exchangers 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 in two first headers
Two chambers.
16. heat exchangers according to claim 13, wherein：
The exchange capability of heat of the first heat exchanger tube is more than the exchange capability of heat of the second heat exchanger tube, and the exchange capability of heat of the 3rd heat exchanger tube is more than
The exchange capability of heat of the 4th heat exchanger tube.
17. heat exchangers according to claim 13, wherein：
Circulation passage number in first heat exchanger tube is more than the circulation passage number in the second heat exchanger tube, the stream in the 3rd heat exchanger tube
Circulation passage number is more than the circulation passage number in the 4th heat exchanger tube, and actual internal area in the first heat exchanger tube is changed more than second
Actual internal area in heat pipe, the actual internal area in the 3rd heat exchanger tube is more than the actual internal area in the second heat exchanger tube.
18. heat exchangers according to claim 13, wherein：
The dividing plate has Part I, and from the relative edge of extendable in the longitudinal direction two of Part I in transverse direction
Two Part II that side extends upwardly toward rightabout, two two edges difference phases with Part I of Part II
To longitudinal edge be connected with the inwall of the second header.
19. heat exchangers according to claim 18, wherein：
The width of Part I is less than size of the inner chamber of the second header on the width of Part I so that first
On partial width two Part II be located at respectively between the first heat exchanger tube and the second heat exchanger tube and the 3rd heat exchanger tube and
Between 4th heat exchanger tube.
20. heat exchangers 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 positioned at the side of heat exchanger, and the second heat exchanger tube and the 3rd heat exchanger tube are located at and change
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 |
|---|---|---|---|
| CN201510915137.4A CN106871699A (en) | 2015-12-10 | 2015-12-10 | For the header and heat exchanger of heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510915137.4A CN106871699A (en) | 2015-12-10 | 2015-12-10 | For the header and heat exchanger of heat exchanger |
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| Publication Number | Publication Date |
|---|---|
| CN106871699A true CN106871699A (en) | 2017-06-20 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510915137.4A Pending CN106871699A (en) | 2015-12-10 | 2015-12-10 | For the header and heat exchanger of heat exchanger |
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| Country | Link |
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| CN (1) | CN106871699A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020237960A1 (en) * | 2019-05-31 | 2020-12-03 | 浙江三花智能控制股份有限公司 | Distribution pipe and heat exchanger |
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Application publication date: 20170620 |