CN110345780A - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- CN110345780A CN110345780A CN201810292757.0A CN201810292757A CN110345780A CN 110345780 A CN110345780 A CN 110345780A CN 201810292757 A CN201810292757 A CN 201810292757A CN 110345780 A CN110345780 A CN 110345780A
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- CN
- China
- Prior art keywords
- heat exchanger
- heat
- exchanger tube
- afflux
- tubes
- 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
- 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
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
Abstract
Embodiment of the invention discloses a kind of heat exchanger, which includes: heat-exchanging component, and the heat-exchanging component includes: the multiple heat exchanger tubes flowed through for heat transferring medium and the connection sheet being connected between adjacent heat exchanger tube.Using the heat exchanger of embodiment of the disclosure, such as can energy conservation and raising heat exchange efficiency.
Description
Technical field
The embodiment of the present invention is related to a kind of heat exchanger.
Background technique
Heat exchanger generally comprises the heat exchanger tube of such as flat tube and is arranged in Wavelike finned between flat tube.
Summary of the invention
The purpose of embodiments of the invention is to provide a kind of heat exchangers, as a result, for example, can energy conservation and raising heat exchange effect
Rate.
The embodiment provides a kind of heat exchanger, which includes: heat-exchanging component, the heat-exchanging component packet
It includes: the multiple heat exchanger tubes flowed through for heat transferring medium and the connection sheet being connected between adjacent heat exchanger tube.
According to an embodiment of the invention, multiple heat exchanger tubes of the heat-exchanging component have the axial direction in multiple heat exchanger tubes
On side first end and the other side on the axial direction of multiple heat exchanger tubes the second end, the heat-exchanging component
Multiple heat exchanger tubes include the first heat exchanger tube and the second heat exchanger tube, at least one first heat exchanger tube constitutes the first set of heat exchange tubes, at least
One the second heat exchanger tube constitutes the second set of heat exchange tubes, the first set of heat exchange tubes and the second heat exchange in the orientation of multiple heat exchanger tubes
Pipe group is alternately arranged, and at least one of the first end and the second end of the first heat exchanger tube and the second heat exchanger tube connect respectively
It is connected to the first afflux part and the second afflux part.
According to an embodiment of the invention, the heat-exchanging component includes multiple heat-exchanging components, the first of multiple heat-exchanging components is changed
At least one of the first end and the second end of heat pipe and the second heat exchanger tube are connected to the first afflux part and the second collection
Flow part.
According to an embodiment of the invention, the first afflux part includes two the first afflux parts, two the first afflux parts point
It is not connect with the first end of the first heat exchanger tube and the second end;And second afflux part include: two the second afflux parts, two
The second afflux part is connect with the first end of the second heat exchanger tube and the second end respectively.
According to an embodiment of the invention, the first afflux part includes a first afflux part, the first afflux part and first
The first end of heat exchanger tube connects;Second afflux part includes a second afflux part, the second afflux part and the second heat exchanger tube
First end connection;And heat exchanger further includes a third afflux part, the of the third afflux part and the first heat exchanger tube
Two ends are connected with the second end of the second heat exchanger tube.
According to an embodiment of the invention, the multiple heat exchanger tube is substantially in the same plane.
According to an embodiment of the invention, the first heat exchanger tube is in this first plane, and the second heat exchanger tube is in the second plane.
According to an embodiment of the invention, at least one of the first afflux part and the second afflux part are headers, the afflux
The orientation of the axial direction of pipe and multiple heat exchanger tubes connected to it is roughly the same.
According to an embodiment of the invention, the first heat exchanger tube and the second heat exchanger tube are substantially in the same plane, and the first collection
Flowing at least one of part and the second afflux part is header, the orientation of the axial direction of the header and multiple heat exchanger tubes
It is roughly the same.
According to an embodiment of the invention, the first afflux part, at least one of the second afflux part and third afflux part are collection
The orientation of flow tube, the axial direction of the header and multiple heat exchanger tubes connected to it is roughly the same.
According to an embodiment of the invention, the first heat exchanger tube and the second heat exchanger tube are substantially in the same plane, and the first collection
Part is flowed, at least one of the second afflux part and third afflux part are header, the axial direction of the header and multiple heat exchange
The orientation of pipe is roughly the same.
According to an embodiment of the invention, the first heat exchanger tube is in this first plane, and the second heat exchanger tube is in the second plane, and
And first at least one of afflux part and the second afflux part be header, the axial direction of the header and the first heat exchanger tube or
The orientation of second heat exchanger tube is roughly the same.
According to an embodiment of the invention, the first heat exchanger tube is in this first plane, and the second heat exchanger tube is in the second plane, and
And the first afflux part, at least one of the second afflux part and third afflux part are headers, the axial direction of the header with
The orientation of first heat exchanger tube or the second heat exchanger tube is roughly the same.
According to an embodiment of the invention, multiple heat exchanger tubes of each of multiple heat-exchanging components are substantially in same plane
In, multiple planes where multiple heat-exchanging components are substantially parallel to each other.
According to an embodiment of the invention, at least one of the first afflux part and the second afflux part are headers, the afflux
The axial direction of pipe intersects with the face where multiple heat-exchanging components.
According to an embodiment of the invention, multiple heat exchanger tubes of each of multiple heat-exchanging components are substantially in same plane
In, multiple planes where multiple heat-exchanging components are substantially parallel to each other, at least one of the first afflux part and the second afflux part
It is header, the axial direction of the header and multiple level-crossings.
According to an embodiment of the invention, the axial direction of the header is substantially vertical with multiple planes.
According to an embodiment of the invention, the first afflux part, at least one of the second afflux part and third afflux part are collection
Flow tube, the axial direction of the header intersect with the face where multiple heat-exchanging components.
According to an embodiment of the invention, multiple heat exchanger tubes of each of multiple heat-exchanging components are substantially in same plane
In, multiple planes where multiple heat-exchanging components are substantially parallel to each other;And the first afflux part, the second afflux part and third afflux
At least one of part is header, the axial direction of the header and multiple level-crossings.
According to an embodiment of the invention, the axial direction of the header is substantially vertical with multiple planes.
According to an embodiment of the invention, at least two or whole in multiple heat exchanger tubes are serially connected in a circuit.
According to an embodiment of the invention, multiple heat exchanger tubes include the first heat exchanger tube and the second heat exchanger tube, at least one first
Heat exchanger tube constitutes the first set of heat exchange tubes, at least one second heat exchanger tube constitutes the second set of heat exchange tubes, in the arrangement of multiple heat exchanger tubes
The first set of heat exchange tubes and the second set of heat exchange tubes are alternately arranged on direction, and the first heat exchanger tube connects into the first circuit by connecting tube,
Second heat exchanger tube connects into second servo loop by connecting tube.
According to an embodiment of the invention, the first heat exchanger tube is serially connected in the first circuit, the second heat exchanger tube by connecting tube
Second servo loop is serially connected in by connecting tube.
According to an embodiment of the invention, the first heat exchanger tube of the first circuit end passes through the end of connecting tube and second servo loop
The second heat exchanger tube connection so that the first circuit and second servo loop is serially connected in a circuit.
According to an embodiment of the invention, the quantity of the first heat exchanger tube of each the first set of heat exchange tubes is one, and every
The quantity of second heat exchanger tube of one the second set of heat exchange tubes is one.
By using the heat exchanger of embodiment according to the present invention, as a result, for example, energy saving can exchange heat with extension refrigerant
Heat exchange length in pipe improves heat exchange efficiency.
Detailed description of the invention
Fig. 1 is the schematic isometric according to the heat-exchanging component for heat exchanger of the first embodiment of the present invention;
Fig. 2 is the schematic isometric according to the heat-exchanging component for heat exchanger of the second embodiment of the present invention;
Fig. 3 is the diagrammatic side view according to the heat-exchanging component for heat exchanger of the third embodiment of the present invention;
Fig. 4 is the schematic isometric according to the heat-exchanging component for heat exchanger of the third embodiment of the present invention;
Fig. 5 is the diagrammatic side view according to the heat-exchanging component for heat exchanger of the fourth embodiment of the present invention;
Fig. 6 is the diagrammatic side view according to the heat-exchanging component for heat exchanger of the fifth embodiment of the present invention;
Fig. 7 is the schematic isometric according to the heat-exchanging component for heat exchanger of the sixth embodiment of the present invention;
Fig. 8 is the schematic isometric according to the heat exchanger of the first embodiment of the present invention;
Fig. 9 is the schematic isometric according to the heat exchanger of the second embodiment of the present invention;
Figure 10 is the schematic isometric according to a kind of set-up mode of the heat-exchanging component of the heat exchanger of the embodiment of the present invention;
Figure 11 is the schematic perspective according to another set-up mode of the heat-exchanging component of the heat exchanger of the embodiment of the present invention
Figure;
Figure 12 is the schematic isometric according to the heat exchanger of the third embodiment of the present invention;
Figure 13 is the schematic front view according to the mold of the first embodiment of the present invention;
Figure 14 is the schematic front view according to the mold of the second embodiment of the present invention;
Figure 15 is the schematic front view according to the mold of the third embodiment of the present invention;
Figure 16 is the schematic front view according to the mold of the fourth embodiment of the present invention;
Figure 17 is the schematic isometric according to the heat exchanger of the fourth embodiment of the present invention;
Figure 18 is the schematic isometric according to the heat exchanger of the fifth embodiment of the present invention;
Figure 19 is the schematic isometric according to the heat exchanger of the sixth embodiment of the present invention;
Figure 20 is the schematic isometric according to the heat exchanger of the seventh embodiment of the present invention;
Figure 21 is the schematic isometric according to the heat exchanger of the eighth embodiment of the present invention;
Figure 22 is the schematic isometric according to the heat exchanger of the ninth embodiment of the present invention;
Figure 23 is the schematic isometric according to the heat exchanger of the tenth embodiment of the present invention;
Figure 24 is the schematic isometric according to the heat exchanger of the 11st embodiment of the present invention;And
Figure 25 is the schematic isometric according to the heat exchanger of the 12nd embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the present invention will be further described.
Referring to Fig. 1 to 12, the heat-exchanging component 1 for heat exchanger of embodiment according to the present invention includes: to be situated between for exchanging heat
Multiple heat exchanger tubes 11 that mass flow is crossed;The connection sheet 12 being connected between adjacent heat exchanger tube 11;And at least by connection sheet 12
The heat exchanger fin 121 that a part is formed.Multiple heat exchanger tubes 11 and connection sheet 12 can be molded by extrusion forming or other means
One.
Referring to fig. 2 to 4,8,9,12, in an embodiment of the present invention, connection sheet 12 include main body 120 and with main body 120
Not heat exchanger fin 121 in the same plane.In one example, heat exchanger fin 121 includes louvered heat exchanger fin 121.Heat exchange
The ratio range of the width of the length and connection sheet 12 of piece 121 is 0.2~3.In another example, heat exchanger fin 121 includes master
Body 120 and side bridge piece outstanding from main body 120 on the direction perpendicular to main body 120 of main body 120, the periphery of bridge piece
A part is separated with main body 120.The length direction of heat exchanger fin 121 can it is substantially vertical with the axial direction of heat exchanger tube 11 or at
Acute angle.Although some heat exchangers and heat-exchanging component 1 are not shown in the drawings louvered heat exchanger fin 121 and bridge piece etc.,
It is that heat exchanger shown by these attached drawings and heat-exchanging component 1 can be equipped with heat exchanger fin 121 and bridge piece etc..
According to an embodiment of the invention, the connection sheet 12 of heat-exchanging component 1 is opened a window and forms louvered heat exchanger fin
121 or other processing are carried out to connection sheet 12, the heat-exchanging component of multilayer 1 are then superimposed as multilayer, or be folded into multilayer or with
Other way forms multilayer, and heat exchanger tube both ends couple with two or more headers 15.Such as Figure 10, shown in Figure 11, heat-exchanging component 1
It can be folded approximately along length direction or width direction.
According to an embodiment of the invention, the connection sheet 12 of heat-exchanging component 1 could be formed with item seam etc..It can be gone from connection sheet 12
Except material.The shape for being removed material can be strip, bulk, round shape etc..It can also be by the partial region of connection sheet 12 and connection
To side protrusion after the separation of 12 main body of piece, bridge piece is formed to enough into fenestration.
In an embodiment of the present invention, heat exchanger tube 11 can be circular, rectangular, rectangle or other shapes of.Such as
Fig. 3, shown in 4, can all there be fin or decorative pattern in the inside and outside of heat exchanger tube 11.As shown in figure 5, heat exchanger tube 11 can be single channel
Or multichannel heat exchanger tube.
In an embodiment of the present invention, as shown in Figure 6,7, heat-exchanging component 1 can along heat exchanger tube 11 axis direction or hang down
Directly in the axis direction bending or twist and warping of heat exchanger tube 11, it can also directly be processed into bending state.For example, the heat-exchanging component 1 exists
Shape with fold-line-shaped when the direction parallel with the axial direction of heat exchanger tube 11 is watched;Or the heat-exchanging component 1 with change
The axial direction of heat pipe vertical direction has wavy shape when watching.It is possible thereby to increase the heat-transfer surface of heat-exchanging component 1
Product.
In an embodiment of the present invention, the size, through-hole number and shape etc. of the heat exchanger tube 11 of heat-exchanging component 1 can not
Together, such as the diameter of each heat exchanger tube 11, cross sectional shape can be different.The size and shape of connection sheet 12 between heat exchanger tube 11 can
Difference, such as the thickness of connection sheet 12, length can be different.Windowing (louvered heat exchanger fin) structure in connection sheet 12 etc. can
Difference, such as length, angle, the spacing of windowing (louvered heat exchanger fin) can be different.The hydraulic diameter range of heat exchanger tube 11
It can be 0.1~5mm.The thickness range of connection sheet 12 can be 0.02~1mm, width (two adjacent heat exchange tubes of connection sheet 12
Distance between 11) it may range from 3~30mm.
The heat exchanger of embodiment according to the present invention is described below.
Referring to Fig. 8 to 12, the heat exchanger of embodiment according to the present invention includes heat-exchanging component 1.Referring to Fig. 8,9,12, heat exchange
Device further includes header 15, and heat-exchanging component 1 is at least one layer of heat-exchanging component 1 substantially parallel with the axial direction of header 15,
Or Multi-layer exchanging heat component 1, each layer of heat-exchanging component 1 in Multi-layer exchanging heat component 1 are substantially parallel with the axial direction of header 15.
Multi-layer exchanging heat component 1 can be formed by single 1 bending of heat-exchanging component.As shown in Figure 10,11, Multi-layer exchanging heat component 1 can be by list
A heat-exchanging component is formed along the direction bending generally parallel to the first axial direction or vertical with heat exchanger tube 11.
As shown in Figure 6,7, in an embodiment of the present invention, the heat-exchanging component 1 is flat with the axial direction of heat exchanger tube 11
Shape with fold-line-shaped when capable direction is watched;Or the heat-exchanging component 1 is in the side vertical with the axial direction of heat exchanger tube
To viewing when have wavy shape.It is possible thereby to increase the heat exchange area of heat-exchanging component 1.
Referring to Fig. 8,9, in an embodiment of the present invention, the end of multiple heat exchanger tubes 11 in Multi-layer exchanging heat component 1 is distinguished
It is inserted into the different openings of header 15.Referring to Figure 12, in Multi-layer exchanging heat component 1 with the axial direction of header 15 substantially
In the same opening of the end insertion header 15 of the multiple heat exchanger tubes 11 arranged on vertical or at an acute angle direction.For example, more
Afflux is inserted into the end of multiple heat exchanger tubes 11 on the axial direction of header 15 in same position in layer heat-exchanging component 1
In the same opening of pipe 15.
In an embodiment of the present invention, under some applications, the direction of wind substantially with connection sheet 12 or connection sheet 12
Main body 120 where plane it is vertical.
In an embodiment of the present invention, heat exchanger may include single layer heat-exchanging component 1 or Multi-layer exchanging heat component 1.Heat exchanger
Multiple bending parts can be formed with along 11 bending of heat exchanger tube.Referring to Fig. 8 to 12, each independent heat-exchanging component 1 is stackable at more
Layer.Referring to Fig. 8,12, every layer of heat-exchanging component 1 can be aligned superposition.When every layer of heat-exchanging component 1 is disposed vertically, every layer of pair
The axis of heat exchanger tube 11 is answered to be in same level.The stackable use of each independent heat-exchanging component 1.Referring to Fig. 9, multilayer
Heat-exchanging component 1 can also be staggeredly superimposed.For example, the heat exchanger tube 11 of at least two layers heat-exchanging component 1 in the heat-exchanging component 1 with
The axial direction of heat exchanger tube 11 mutually staggers on vertical direction, to increase contact and promotion air of the heat exchanger tube 11 with air
Disturbance, to increase the heat exchange efficiency of heat exchanger.When every layer of heat-exchanging component 1 is disposed vertically, the axis of every layer of heat exchanger tube 11
Line is on different level.
In an embodiment of the present invention, referring to Figure 10 to 11, it can be folded into or be bent with an independent heat-exchanging component 1
It is used at multilayer.As shown in Figure 10, heat exchanger tube 11 can be kept constant when folding, the length of every layer of heat-exchanging component 1 can equally or not
Equally.As shown in figure 11, heat-exchanging component 1 can be formed with multiple bending parts, the both ends of heat-exchanging component 1 along 11 bending of heat exchanger tube
Multiple heat exchanger tubes 11 can be arranged approximately along the axial direction of header and be inserted into header.Two layers adjacent of heat-exchanging component
Heat exchanger tube 11 on 1 can be aligned or be staggered.Under some applications, wind can be blown also with up and down direction with front and back
To blowing, the direction of wind is substantially substantially vertical or parallel with the plane where the main body 120 of connection sheet 12 or connection sheet 12.
In an embodiment of the present invention, in the case where using Multi-layer exchanging heat component 1, every layer of heat-exchanging component 1 can be different
Structure, the distance between each layer heat-exchanging component 1, the number of heat exchange tubes on each layer heat-exchanging component 1, caliber, the size of connection sheet
It all can be different Deng, windowing (louvered heat exchanger fin) in connection sheet etc..Distance (LD) between adjacent two layers heat-exchanging component 1
Relationship with 12 uplifting window of connection sheet (louvered heat exchanger fin) spacing (LP) is: 0.2LP≤LD≤10LP, adjacent two layers
The relationship of distance (LD) and the hydraulic diameter (HD) of heat exchanger tube between heat-exchanging component 1 is: 0.2HD≤LD≤10HD.
In an embodiment of the present invention, referring to such as 8,9,12, the both ends of heat exchanger tube can couple with single or multiple headers.
As shown in Figure 8,9, heat exchanger tube can every be inserted separately into header, or as shown in figure 12, several heat exchanger tubes are in juxtaposition, then
It is inserted into header.
The mold for being used to form heat-exchanging component 1 of embodiment according to the present invention is described below.
Referring to Figure 13 to 16, mold includes: the first mold, which is used to form the hole 110 of multiple heat exchanger tubes 11
(referring to Fig. 1 and 2);And second mold 2, second mold 2 have the type chamber 20 for the main body for being used to form heat-exchanging component 1, type
Chamber 20 has opening 21, and heat-exchanging component 1 is squeezed out from the opening 21 of the type chamber 20 of the second mold 2.Opening 21 is in band-like, and along curved
Bent line extends.Curved line can be non-close line or blockade line.For example, curved line may include at least one of circumference
Point, at least one of helix, broken line, zigzag line.
As shown in Figure 13 to 16, section right and wrong of the heat-exchanging component squeezed out on the direction perpendicular to the axis of heat exchanger tube
Linear, can be the curved of non-close, such as circular a part of, spiral or polygonal a part or
Zigzag.The heat-exchanging component squeezed out can be formed linear by modes such as expansion.Use this method, the mould of small size
Tool can also produce large-sized product
By using the heat-exchanging component for heat exchanger of embodiment according to the present invention, the heat exchange including the heat-exchanging component
Device can be improved heat exchange efficiency, reduce product cost, improve drainage speed, extend defrosting cycle, reduce coolant injection amount, produce
Product Yi Huishou.
The heat exchanger of heat-exchanging component including the embodiment of the present invention, heat-exchanging component can level put, can also hold up and put,
All there is good drainage effect.
The heat exchanger of embodiment according to the present invention is described referring to Figure 17 to 25.
As shown in Figure 17 to 19,22 to 24, in the heat exchanger of embodiment according to the present invention, heat-exchanging component 1 it is multiple
Heat exchanger tube 11 has the first end 111 of the side on the axial direction of multiple heat exchanger tubes 11 and the axis in multiple heat exchanger tubes 11
The second end 112 of the other side on direction, multiple heat exchanger tubes 11 of heat-exchanging component 1 include that the first heat exchanger tube 11 and second changes
Heat pipe 11, at least one first heat exchanger tube 11 constitute the first set of heat exchange tubes, at least one second heat exchanger tube 11 constitutes the second heat exchange
Pipe group, first set of heat exchange tubes and the second set of heat exchange tubes are alternately arranged in the orientation of multiple heat exchanger tubes 11, and first changes
At least one of the first end 111 and the second end 112 of heat pipe 11 and the second heat exchanger tube 11 are connected to the first afflux
Part 15G1 and the second afflux part 15G2.For example, in Figure 17,23, the first end of the first heat exchanger tube 11 and the second heat exchanger tube 11
111 are connected to two different afflux parts, and the second end 112 of the first heat exchanger tube 11 and the second heat exchanger tube 11 is separately connected
In two different afflux parts.In Figure 18,19,24, the 111 (example of first end of the first heat exchanger tube 11 and the second heat exchanger tube 11
Such as upper end) it is connected to two different afflux parts.
Example according to the present invention, first heat exchanger tube 11 constitute the first set of heat exchange tubes, and second heat exchanger tube
11 constitute the second set of heat exchange tubes, i.e. the quantity of the first heat exchanger tube of each the first set of heat exchange tubes is one, and each the
The quantity of second heat exchanger tube of two set of heat exchange tubes is one.For example, in the orientation of heat exchanger tube, singular heat exchanger tube conduct
First set of heat exchange tubes, the heat exchanger tube of even number is as the second set of heat exchange tubes.Alternatively 2,3,4,5,6 or more first are changed
Heat pipe 11 constitutes the first set of heat exchange tubes, and 2,3,4,5,6 or more the second heat exchanger tubes 11 constitute the second set of heat exchange tubes,
The number of heat exchange tubes of first set of heat exchange tubes and the second set of heat exchange tubes can be equal or different, the heat exchanger tube of each first set of heat exchange tubes
Quantity can be equal or different, and the number of heat exchange tubes of each second set of heat exchange tubes can be equal or different.For example, N1 the
One heat exchanger tube 11 constitutes the first set of heat exchange tubes, and N2 the second heat exchanger tubes 11 constitute the second set of heat exchange tubes, and N1 and N2 are less than pre-
Natural number is determined, for example, N1 is less than 9, N2 less than 9 etc..Obviously, the disclosure is also not necessarily limited to two set of heat exchange tubes (the first set of heat exchange tubes
With the second set of heat exchange tubes) be alternately arranged, also may include third set of heat exchange tubes, or more set of heat exchange tubes.Multiple heat exchange as a result,
Pipe group arranges in turn.For example, the quantity of each set of heat exchange tubes is greater than 3,4,5,6 or more.
As shown in Figure 17 to 18,22 to 24, in the heat exchanger of embodiment according to the present invention, the multiple heat exchanger tube 11
Substantially in the same plane.For example, multiple heat exchanger tubes 11 of a heat-exchanging component 1 are substantially in the same plane.
As shown in figure 19, in the heat exchanger of embodiment according to the present invention, the first heat exchanger tube 11 in this first plane,
And the second heat exchanger tube 11 for example, the first heat exchanger tube 11 of a heat-exchanging component 1 is in this first plane, and is somebody's turn to do in the second plane
Second heat exchanger tube 11 of one heat-exchanging component 1 is in the second plane.
As shown in Figure 23 to 24, in the heat exchanger of embodiment according to the present invention, the heat-exchanging component 1 includes multiple changes
Hot component 1, in the first heat exchanger tube 11 of multiple heat-exchanging components 1 and the first end 111 and the second end 112 of the second heat exchanger tube 11
At least one be connected to the first afflux part 15G1 and the second afflux part 15G2.
As shown in Figure 17,19,23, in the heat exchanger of embodiment according to the present invention, the first afflux part 15G1 includes two
A first afflux part 15G1, two the first afflux part 15G1 first end 111 and second with the first heat exchanger tube 11 respectively
End 112 connects;And second afflux part 15G2 include: two second afflux parts 15G2, two the second afflux part 15G2
It is connect respectively with the first end 111 of the second heat exchanger tube 11 and the second end 112.Example according to the present invention, the first afflux part
At least one of 15G1 and the second afflux part 15G2 are headers, the axial direction of the header and are connect with header more
The orientation of a heat exchanger tube 11 is roughly the same.Example according to the present invention, as shown in figure 17, the first heat exchanger tube 11 and second
Substantially in the same plane, and at least one of the first afflux part 15G1 and the second afflux part 15G2 are affluxs to heat exchanger tube 11
Pipe, the axial direction of the header are roughly the same with the orientation of multiple heat exchanger tubes 11.Example according to the present invention, such as Figure 19
Shown, in this first plane, and the second heat exchanger tube 11 is in the second plane for the first heat exchanger tube 11, and the first afflux part 15G1 and
At least one of second afflux part 15G2 is header, the axial direction of the header and the first heat exchanger tube 11 or the second heat exchange
The orientation of pipe 11 is roughly the same.
As shown in Figure 18,24, in the heat exchanger of embodiment according to the present invention, the first afflux part 15G1 includes one the
One afflux part 15G1, the first afflux part 15G1 are connect with the first end 111 of the first heat exchanger tube 11;Second afflux part 15G2
Including a second afflux part 15G2, the second afflux part 15G2 is connect with the first end 111 of the second heat exchanger tube 11;And
Heat exchanger further includes a third afflux part 15G3, the second end 112 of the third afflux part 15G3 and the first heat exchanger tube 11
It is connected with the second end 112 of the second heat exchanger tube 11.Example according to the present invention, the first afflux part 15G1, the second afflux part
At least one of 15G2 and third afflux part 15G3 are headers, the axial direction of the header and are connect with header more
The orientation of a heat exchanger tube 11 is roughly the same.Example according to the present invention, as shown in figure 18, the first heat exchanger tube 11 and second are changed
Heat pipe 11 substantially in the same plane, and in the first afflux part 15G1, the second afflux part 15G2 and third afflux part 15G3
At least one is header, and the axial direction of the header is roughly the same with the orientation of multiple heat exchanger tubes 11.According to this hair
Bright example, referring to Figure 19, in this first plane, and the second heat exchanger tube 11 is in the second plane, and for the first heat exchanger tube 11
At least one of one afflux part 15G1, the second afflux part 15G2 and third afflux part 15G3 is header, the axis of the header
It is roughly the same with the orientation of the first heat exchanger tube 11 or the second heat exchanger tube 11 to direction.For example, the heat exchanger shown in Figure 19
In, one afflux part or a header are set in downside, connect the second end of the first heat exchanger tube 11 and the second heat exchanger tube 11
112。
It is each in multiple heat-exchanging components 1 in the heat exchanger of embodiment according to the present invention as shown in Figure 22,23,24
Substantially in the same plane, multiple planes where multiple heat-exchanging components 1 are substantially parallel to each other a multiple heat exchanger tubes 11.
As shown in figure 23, in the heat exchanger of embodiment according to the present invention, the first afflux part 15G1 and the second afflux part
At least one of 15G2 is header, the face of such as plane where the axial direction of the header and multiple heat-exchanging components 1
Intersect.For example, multiple heat exchanger tubes 11 of each of multiple heat-exchanging components 1 are substantially in the same plane, multiple heat-exchanging components
Multiple planes where 1 are substantially parallel to each other, and at least one of the first afflux part 15G1 and the second afflux part 15G2 are affluxs
Pipe, the axial direction of the header and multiple level-crossings.The axial direction of the header can be substantially vertical with multiple planes.
As shown in figure 24, in the heat exchanger of embodiment according to the present invention, the first afflux part 15G1, the second afflux part
At least one of 15G2 and third afflux part 15G3 are header, the axial direction of the header and multiple heat-exchanging components place
Face intersect.For example, multiple heat exchanger tubes 11 of each of multiple heat-exchanging components 1 are substantially in the same plane, multiple heat exchange
Multiple planes where component 1 are substantially parallel to each other;And first afflux part 15G1, the second afflux part 15G2 and third afflux part
At least one of 15G3 is header, the axial direction of the header and multiple level-crossings.The axial direction of the header
It can be substantially vertical with multiple planes.
As shown in Figure 20,21,25, in the heat exchanger of embodiment according to the present invention, in multiple heat exchanger tubes 11 at least
Two or all it is serially connected in a circuit.
As shown in Figure 20,21,25, in the heat exchanger of embodiment according to the present invention, multiple heat exchanger tubes 11 include first
Heat exchanger tube 11 and the second heat exchanger tube 11, at least one first heat exchanger tube 11 constitute the first set of heat exchange tubes, at least one second heat exchange
Pipe 11 constitutes the second set of heat exchange tubes, first set of heat exchange tubes and the second set of heat exchange tubes alternating in the orientation of multiple heat exchanger tubes 11
Arrangement, the first heat exchanger tube 11 connect into the first circuit by connecting tube 18, and the second heat exchanger tube 11 connects into the by connecting tube 18
Secondary circuit.For example, the first heat exchanger tube 11 is serially connected in the first circuit by connecting tube 18, the second heat exchanger tube 11 passes through connection
Pipe 18 is serially connected in second servo loop.As shown in figure 21, the first heat exchanger tube 11 of the first circuit end passes through connecting tube 18 and the
The second heat exchanger tube 11 connection of the end of secondary circuit makes the first circuit and second servo loop be serially connected in a circuit.
Using the heat exchanger of the embodiment of the present invention, by single heat exchanger applications in more coolant systems, in air-conditioning system
In, the benefit using multiple independent coolant systems is: under some operating conditions, user freezes to the parameter of air-conditioning system
Amount, requirement when being not very much, system can close one or several independent coolant systems, to reach energy conservation and other effects.This
Heat exchanger in multiple systems is integrated into one by the heat exchanger in the embodiment of invention.Closing one or several autonomous systems
When, entire heat exchanger can still be used to exchange heat, and not waste heat exchange area.Furthermore, it is possible to extend the heat exchange of heat exchanger tube
Length improves heat exchange efficiency.
In the above-described embodiments, afflux part can be round tube, liquid-dividing head, liquid distributing device, header etc..Heat exchanger tube can be rolled over
It is curved, it is joined together with facilitating.
As shown in figure 17, which is configured to Multi-circuit heat exchanger.For more coolant systems, such as in air-conditioning system
In, the benefit using multiple independent coolant systems is: under some operating conditions, user freezes to the parameter of air-conditioning system
Amount, requirement when being not very much, system can close one or several independent coolant systems, to reach energy conservation and other effects.This
Heat exchanger in multiple systems is integrated into one by the heat exchanger in the embodiment of invention.Closing one or several autonomous systems
When, entire heat exchanger can still be used to exchange heat, and not waste heat exchange area.As shown in figure 18, refrigerant is from above into arriving
It again returns to above, then spills out afterwards below.Extend heat exchange length of the refrigerant in heat exchanger tube, improves heat exchange efficiency etc..Such as figure
Shown in 19, it can be made and be changed with the shape of heat exchanging component, such as the components such as partition can be added afflux in header with bending
Pipe is divided into several sections.Such as similar to mode shown in Figure 20,21,25, ring heat pipe is connected into multiple circuits using connecting tube, by
The unit that this heat exchanger can be used for having multiple independent coolant systems.Heat exchanger as shown in figure 21 extends refrigerant in heat exchanger tube
In heat exchange length, improve heat exchange efficiency etc..In addition, as shown in figure 22, it, can be with multi-disc group based on above-mentioned monolithic heat-exchanging component
It is fitted together and is made into heat exchanger.Afflux part (the afflux part on top) on multi-disc heat-exchanging component can be connected in parallel, or more
Afflux part (the afflux part of lower part) on piece heat-exchanging component is cascaded.As shown in figure 23, heat-exchanging component, multiple independences are based on
Heat-exchanging component on heat exchanger tube connected together by afflux part.Afflux part can be every 1 or several compositions one that connect together
A circuit.Heat exchanger can have multiple independent circuits.As shown in figure 24, refrigerant is from afflux part above into flowing to following
Afterwards, it is again returned to above, then spilt out by the heat exchanger tube that following afflux part flows to side.Extend refrigerant in heat exchanger tube
Exchange heat length, improves heat exchange efficiency etc..This heat exchanger can have multiple independent circuits.It as shown in figure 20, can also be
Multiple independent heat-exchanging components connect together.
Some features notwithstanding above-described embodiment, but in above-described embodiment can be combined to form new reality
Apply example.
Claims (14)
1. a kind of heat exchanger, comprising:
Heat-exchanging component, the heat-exchanging component include: the multiple heat exchanger tubes flowed through for heat transferring medium and are connected to adjacent change
Connection sheet between heat pipe.
2. heat exchanger according to claim 1, in which:
Multiple heat exchanger tubes of the heat-exchanging component have side on the axial direction of multiple heat exchanger tubes first end and
The second end of the other side on the axial direction of multiple heat exchanger tubes, multiple heat exchanger tubes of the heat-exchanging component include the first heat exchange
Pipe and the second heat exchanger tube, at least one first heat exchanger tube constitute the first set of heat exchange tubes, at least one second heat exchanger tube constitutes second
Set of heat exchange tubes, the first set of heat exchange tubes and the second set of heat exchange tubes are alternately arranged in the orientation of multiple heat exchanger tubes, and first
At least one of the first end and the second end of heat exchanger tube and the second heat exchanger tube are connected to the first afflux part and second
Afflux part.
3. heat exchanger according to claim 2, in which:
The heat-exchanging component includes multiple heat-exchanging components, the first heat exchanger tube of multiple heat-exchanging components and the first end of the second heat exchanger tube
At least one of portion and the second end are connected to the first afflux part and the second afflux part.
4. heat exchanger according to claim 2 or 3, in which:
First afflux part includes two the first afflux parts, two the first afflux parts first end with the first heat exchanger tube respectively
It is connected with the second end;And
Second afflux part includes: two the second afflux parts, two the second afflux parts first end with the second heat exchanger tube respectively
Portion is connected with the second end.
5. heat exchanger according to claim 2 or 3, in which:
First afflux part includes a first afflux part, and the first afflux part is connect with the first end of the first heat exchanger tube;
Second afflux part includes a second afflux part, and the second afflux part is connect with the first end of the second heat exchanger tube;With
And
Heat exchanger further includes a third afflux part, the second end and the second heat exchange of the third afflux part and the first heat exchanger tube
The second end of pipe connects.
6. heat exchanger according to claim 4, in which:
At least one of first afflux part and the second afflux part are headers, the axial direction of the header and connected to it
The orientation of multiple heat exchanger tubes is roughly the same.
7. heat exchanger according to claim 5, in which:
First afflux part, at least one of the second afflux part and third afflux part are header, the axial direction of the header
It is roughly the same with the orientation of multiple heat exchanger tubes connected to it.
8. heat exchanger according to claim 4, in which:
At least one of first afflux part and the second afflux part are header, the axial direction of the header and multiple heat exchange groups
Face where part intersects.
9. heat exchanger according to claim 5, in which:
First afflux part, at least one of the second afflux part and third afflux part are header, the axial direction of the header
Intersect with the face where multiple heat-exchanging components.
10. heat exchanger according to claim 1, in which:
At least two or whole in multiple heat exchanger tubes are serially connected in a circuit.
11. heat exchanger according to claim 1, in which:
Multiple heat exchanger tubes include the first heat exchanger tube and the second heat exchanger tube, at least one first heat exchanger tube constitutes the first set of heat exchange tubes,
At least one second heat exchanger tube constitutes the second set of heat exchange tubes, the first set of heat exchange tubes and second in the orientation of multiple heat exchanger tubes
Set of heat exchange tubes is alternately arranged, and the first heat exchanger tube connects into the first circuit by connecting tube, and the second heat exchanger tube is connected by connecting tube
At second servo loop.
12. heat exchanger according to claim 11, in which:
First heat exchanger tube is serially connected in the first circuit by connecting tube, and the second heat exchanger tube is serially connected in second by connecting tube
Circuit.
13. heat exchanger according to claim 12, in which:
First heat exchanger tube in the first circuit end makes first by the connection of the second heat exchanger tube of connecting tube and the end of second servo loop
Circuit and second servo loop are serially connected in a circuit.
14. the heat exchanger according to claim 2 or 11, in which:
The quantity of first heat exchanger tube of each the first set of heat exchange tubes is one, and the second of each the second set of heat exchange tubes is changed
The quantity of heat pipe is one.
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CN201810292757.0A CN110345780A (en) | 2018-04-03 | 2018-04-03 | Heat exchanger |
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CN201810292757.0A CN110345780A (en) | 2018-04-03 | 2018-04-03 | Heat exchanger |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112902307A (en) * | 2021-02-08 | 2021-06-04 | 南京慧和建筑技术有限公司 | Fresh air heat exchanger and air conditioning system comprising same |
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