CN108981234A - A kind of heat-exchanger rig - Google Patents
A kind of heat-exchanger rig Download PDFInfo
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- CN108981234A CN108981234A CN201710397006.0A CN201710397006A CN108981234A CN 108981234 A CN108981234 A CN 108981234A CN 201710397006 A CN201710397006 A CN 201710397006A CN 108981234 A CN108981234 A CN 108981234A
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- transfer zone
- heat transfer
- chamber
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
Abstract
The present invention discloses a kind of heat-exchanger rig, including at least the first header, first connecting portion, the first heat exchanging part and the second heat exchanging part, the first heat exchanging part of part is connected to the side of first connecting portion, at least partly the second heat exchanging part is connected to the other side of second connecting portion, first heat exchanging part can be connected to by first connecting portion with the second heat exchanging part, the first heat exchanging part of another part is connected to the first header, first header and first connecting portion are set to phase the same end of the first heat exchanging part, heat-exchanger rig is provided with first connecting portion, advantageously reduces the difficulty of processing of heat-exchanger rig.
Description
[technical field]
The present invention relates to technical field of heat exchange.
[background technique]
Heat exchanger is applied to numerous field of heat exchange as heat exchange device, and wherein parallel fluid channels heat exchanger has refrigeration
The features such as high-efficient, small in size, light-weight, parallel-flow heat exchanger are mainly made of micro-channel flat, radiating fin and header,
To reinforce the heat exchange efficiency of heat exchanger and air side.At least two layers of heat transfer zone can be set in parallel fluid channels heat exchanger, in addition, together
Two processes can also be at least arranged in layer heat transfer zone, to increase the circulation path of heat transferring medium, the heat exchange process of heat transferring medium compared with
The long heat for being conducive to heat transferring medium or cooling capacity release.
Wrap direction is generally used between multiple heat exchange layers, heat exchange layer bending part is deformed flat tube, and bending part is not yet
Fin can be installed, the bending of heat exchange layer reduces effective heat exchange area.
Therefore, it is necessary to be improved to existing technology, to solve the above technical problem.
[summary of the invention]
The purpose of the present invention is to provide a kind of heat-exchanger rig, be conducive to the heat exchange efficiency for improving heat-exchanger rig.
To achieve the above object, the present invention adopts the following technical scheme: a kind of heat-exchanger rig, the heat-exchanger rig at least wrap
The first heat exchanging part, the second heat exchanging part and first connecting portion are included, first heat exchanging part and second heat exchanging part are arranged parallel, institute
Stating the first heat exchanging part includes the first heat transfer zone and the second heat transfer zone, and second heat exchanging part includes at least third heat transfer zone, described
First connecting portion includes several parallel arrangement of first connectors, and first connector includes the first connection chamber, adjacent described
First connection chamber of the first connector is not connected to relatively, and first connector further includes first interface portion and second interface portion,
The first end of second heat transfer zone is connected to the first interface portion, and the first end of the third heat transfer zone connects with described second
Oral area connection, second heat transfer zone can be connected to by the first connecting portion with the third heat transfer zone,
The heat-exchanger rig further includes the first header, and the first end of first heat transfer zone and first header connect
Logical, first header and the first connecting portion are set to phase the same end of first heat exchanging part, the heat-exchanger rig
It further include the second header, the second end of first heat transfer zone is connected to second header, second heat transfer zone
Second end is connected to second header, and first heat transfer zone can pass through second header and second heat exchange
Area's connection.
Compared with prior art, the present invention in heat-exchanger rig by being arranged first connecting portion, to realize various heat exchange layer
Between connection, be conducive to improve heat-exchanger rig heat exchange efficiency.
[Detailed description of the invention]
Fig. 1 is a kind of first embodiment schematic diagram of heat-exchanger rig；
Fig. 2 is a kind of second embodiment schematic diagram of heat-exchanger rig；
Fig. 3 is the schematic elevation view of heat-exchanger rig shown in Fig. 2；
Fig. 4 is the one side schematic view of heat-exchanger rig shown in Fig. 2；
Fig. 5 is another schematic side view of heat-exchanger rig shown in Fig. 2；
Fig. 6 is the another schematic side view of heat-exchanger rig shown in Fig. 2；
Fig. 7 is the first embodiment schematic diagram of the first connector；
Fig. 8 is the second embodiment schematic diagram of the first connector；
Fig. 9 is schematic cross-section of the Fig. 2 along A-A；
Figure 10 is a kind of schematic elevation view of the 3rd embodiment of heat-exchanger rig；
Figure 11 is a kind of schematic rear view of the 3rd embodiment of heat-exchanger rig；
Figure 12 is a kind of schematic elevation view of the fourth embodiment of heat-exchanger rig；
Figure 13 is schematic cross-section of the first header in Fig. 3 along B-B；
Figure 14 is a kind of the 5th embodiment schematic diagram of heat-exchanger rig；
Figure 15 is a kind of sixth embodiment schematic diagram of heat-exchanger rig；
Figure 16 is the stereoscopic schematic diagram of the first connector in Figure 15；
Figure 17 be in Figure 16 the first connector along the schematic cross-section of D-D.
[specific embodiment]
Fig. 1-Fig. 9 is please referred to, referring specifically to Fig. 1, a kind of heat-exchanger rig is changed including at least the first heat exchanging part 21, second
Setting is arranged substantially in parallel in other words parallel for hot portion 22 and first connecting portion 23, the first heat exchanging part 21 and the second heat exchanging part 22, the
One heat exchanging part 21 includes the first heat transfer zone 211 and the second heat transfer zone 212, and the first heat transfer zone 211 and the second heat transfer zone 212 substantially exist
Same plane, the second heat exchanging part include at least third heat transfer zone 221, and first connecting portion 23 includes several first connection chambers, and
First interface portion 2313 and second interface portion 2314, wherein the interface in first interface portion is connected to chamber connection, second interface with first
The interface in portion is connected to chamber connection with first, and the interface in first interface portion can pass through the first connection chamber and second interface portion in other words
Orifice, the first end of the second heat transfer zone 212 is connected to the first interface portion of first connecting portion 23, third heat transfer zone 221
First end be connected to the second interface portion of first connecting portion 23, the first heat transfer zone 212 can pass through first connecting portion 23 and
The connection of three heat transfer zones 221.First interface portion and second interface portion can be the wall of the corresponding interface, be also possible to and the first connector
Protrusion with holes integrally formed or being welded and fixed.Heat-exchanger rig further includes the first afflux group 11 and the second afflux group 12, the first collection
Stream group 11 includes at least the first header 111, and the second afflux group 12 includes at least the second header 121 and third header 122,
First header 111, the second header 121 and third header 122 are arranged substantially in parallel, wherein the second header 121 and
Three headers 122 are relatively fixed, and fixed form includes welding.First header 111 is set to the first end of the first heat exchanging part 21,
Specifically, the first header 111 is set to the first end of the first heat transfer zone 211, the first header 111 and the first heat transfer zone 211
First end connection.Second header 121 is set to the second end of the first heat exchanging part, and the second header 121 is set in other words
The opposite side of first header, or say that the second header is set to the second end and the second heat exchange of the first heat transfer zone 211
The second end in area 212, the second end of the first heat exchanging part 21 are connected to the second header 121, in other words the of the first heat transfer zone 211
Two ends are connected to the second header 121, and the second end of the second heat transfer zone 212 is connected to the second header 121, it is recognised that the
One heat transfer zone 211 can be connected to by the second header 121 with the second heat transfer zone 212.In the axial direction of the first header,
The length of one header 111 is less than the length of the second header 121, and the length of the first header 111 is connect with first in other words
The sum of the length in portion is substantially equal to the length of the second header.Third header 122 is set to the second end of the second heat exchanging part, tool
Body, third header is set to the second end of third heat transfer zone 221, and in other words, third header 122 is with respect to first connecting portion
21 are set to the opposite side of third heat transfer zone, and third header is connected to the second end of third heat transfer zone, in other words third collection
Flow tube 122 is connected to the second end of the second heat exchanging part 22.It is quantitatively deposited in described above and described below " substantially " referring to
Error within positive and negative 5%, such as the first heat exchanging part and the second heat exchanging part are substantially parallel, and the first heat exchanging part and the second heat exchanging part are deposited
In angle, angle is 5 °, still thinks that the two is parallel.Connection above and described and described below refers to direct connection, if logical
Cross third party's connection, then it is assumed that be not connected to relatively.
First header 111 and first connecting portion 23 are all set in the first end of the first heat exchanging part 21, specifically, the first collection
Flow tube 111 is set to the first end of the first heat transfer zone, and first connecting portion is set to the first end of the second heat transfer zone, in the first heat exchange
Portion region, it is big in the distance of the axis vertical direction with the first header, 111 to the second header 121 of the first header
The distance for being equal to 23 to the second header 121 of first connecting portion is caused, the distance of the first header to the second header refers to the two axis
The distance between line, the distance of first connecting portion to the second header refer to the distance of the two axis, and above-mentioned axis, which is only included in, to be changed
Thermal entity inner part does not include the extension outside heat-exchanger rig entity.It is recognised that the first header 111 to the second
The distance of header 121 can also be more than or less than the distance of 23 to the second header 121 of first connecting portion, and heat-exchanger rig can be with
The first heat exchange is set as needed in the heat exchange length or heat-exchanger rig that the first heat transfer zone and the second heat transfer zone is set as needed
The heat exchange length ratio in area and the second heat transfer zone, to reach best heat transfer effect or adapt to the installation space of heat-exchanger rig.At this
The embodiment of inventive technique scheme, in 21 region of the first heat exchanging part, the direction of the first header to the second header or
Second header to the direction of the first header is heat exchange length direction, and the vertical direction of the axis of the first header is in other words
Exchange heat length direction.
Heat-exchanger rig further includes the first communication port (not labeled) and the second communication port (not labeled), and the first communication port is set to
First header, the second communication port are set to third header, and the first communication port can be heat transferring medium import, correspondingly, the
Two communication ports can be heat transferring medium outlet；Alternatively, the first communication port can be heat transferring medium outlet, and correspondingly, the second connection
Mouth can be heat transferring medium import.Heat-exchanger rig can also include the first communicating pipe 31 and the second communicating pipe 32, wherein first connects
Siphunculus 31 is connected to the first header 111, and the second communicating pipe 32 was connected to third header 122, and the first communication port is set to
A connecting pipe 31, the second communication port were set to for the first communicating pipe 32, it is recognised that the second communication port can also be with the second communicating pipe
32 connections, correspondingly, the first communication port is connected to the first communicating pipe 31.In the embodiment of technical solution of the present invention, heat transferring medium
First header 111 can be flowed by the first communicating pipe 31 and import the first heat transfer zone, then heat transferring medium inflow is changed with first
Second header of hot-zone connection, then heat transferring medium flows into the second header of another part being connected to the second heat transfer zone, the
The heat transferring medium of two heat transfer zones flows into third heat transfer zone through first connecting portion 23 and second by being connected to third header 122 connects
Siphunculus 32 flows out.
Fig. 2-Figure 13 is please referred to, the first afflux group 11 and first connecting portion 23 of heat-exchanger rig are set to the of heat-exchanger rig
One end, the second afflux group 12 are set to the second end of heat-exchanger rig, it is recognised that the length of the first afflux group 11 is less than the second collection
The length of stream group 12, the sum of the length of first connecting portion 23 and the first afflux group 11 is substantially equal to the second afflux group 12 in other words
Length.In addition, the length of 23 to the second afflux group 22 of first connecting portion can be greater than, be less than or equal to the first afflux group 11 to
The length of second afflux group 12.First afflux group 11 includes the first header 111 and the 4th header 112, the first header 111
With the 4th setting parallel of header 112, the two is relatively fixed, and such as the two is by being welded and fixed.Wherein, the first header 111 with
The connection of first communicating pipe 31, the 4th header 112 are connected to the second communicating pipe 32, and the first communication port was set to for the first communicating pipe,
Second communication port was set to for the second communicating pipe, wherein the first header 111 is provided with opening, the first communicating pipe 31 and the first collection
The open communication of flow tube 111 and be connected to the inner cavity of the first header 111 or the first communicating pipe 31 protruded into the first header
The opening and be connected to the inner cavity of the first header, similarly, the second header 32 is also equipped with opening, the second communicating pipe 32
It is connected to the open communication of the 4th header 112 with the inner cavity of the 4th header or the second communicating pipe 32 protruded into the 4th
The opening of header and be connected to the inner cavity of the 4th header, the first communicating pipe and/or the second communicating pipe can also with it is corresponding
Header be integrally formed, in other embodiments, heat-exchanger rig can not also include the first communicating pipe and the second communicating pipe, heat exchange
The first communication port and the second communication port for flowing out and flowing into for heat transferring medium is only arranged in device in corresponding header.Second afflux
Group includes the second header 121 and third header 122, and the second header 121 and third header 122 are arranged parallel, the two
Relatively fixed, fixed form includes welding, and the second heat exchanging part 22 of the first heat exchanging part 21 of heat-exchanger rig and heat-exchanger rig is substantially
It is arranged in parallel, wherein the first heat transfer zone 211 of the first heat exchanging part 21 and the second heat transfer zone 212 substantially position of the first heat exchanging part 21
In same plane, the second end of the second end of the first heat transfer zone 211 and the second heat transfer zone 212 is connected to the second header 121,
The second end of the first heat exchanging part is connected to the second header 121 in other words；The first end and the first header of first heat transfer zone 211
111 connections, the first end of the second heat transfer zone 212 are connected to the side of first connecting portion 23, in other words the first heat exchanging part of part 21
First end be connected to the first header 111, the side of the first end of the first heat exchanging part of another part 21 and first connecting portion 23
Connection.Second heat exchanging part 22 includes third heat transfer zone 221 and the 4th heat transfer zone 222, the 4th heat transfer zone 222 and third heat transfer zone
221 are located substantially at same plane, the second end of the second end of third heat transfer zone 221 and the 4th heat transfer zone 222 with third afflux
Pipe 122 is connected to, and the second end of the second heat exchanging part 22 is connected to third header 122 in other words；The first end of 4th heat transfer zone 222
It is connected to the 4th header 112, the first end of third heat transfer zone 221 is connected to the other side of first connecting portion.
First heat exchanging part 21 includes several first communicating passages 210, and the first communicating passage 210 is including flat tube and runs through flat tube
Chamber, wherein heat transferring medium from run through the flat tube intracavitary circulation, each first communicating passage include a flat tube and through should
The chamber of flat tube, the first heat exchanging part 21 further include the fin (not labeled) between adjacent flat tube, form several first communicating passages 210
Several flat tubes be parallel to each other and be spaced setting, it is recognised that the first communicating passage of part 210 is set to the first heat transfer zone 211,
The first communicating passage of another part 210 is set to the second heat transfer zone 212.Second heat exchanging part 22 includes several second communicating passages
220, the second communicating passage 220 include flat tube and the chamber through flat tube, similarly, heat transferring medium from run through the flat tube intracavitary stream
Logical, each second communicating passage 220 includes a flat tube and the chamber through the flat tube, and the second heat exchanging part 22 further includes adjacent flat tube
Between fin, similarly, several flat tubes for forming several second communicating passages are parallel to each other and are spaced setting, it is recognised that
Several second communicating passages in part are set to third heat transfer zone 221, and several second communicating passages of another part are set to the 4th and change
Hot-zone 222.In more detail, the first end and the first header of the first communicating passage 210 of the first heat transfer zone 211 are set to
111 connections, the second end for being set to the first communicating passage 210 of the first heat transfer zone 211 are connected to the second header 121, are arranged
The first end of the first communicating passage 210 in the second heat transfer zone 212 is connected to the first interface portion of first connecting portion, is set to
The second end of first communicating passage 210 of two heat transfer zones 212 is connected to the second header 121；Similarly, it is set to third heat exchange
The second end of second communicating passage 220 in area is connected to third header 122, is set to the second communicating passage of third heat transfer zone
220 first end is connected to the second interface portion of first connecting portion 23, is set to the second communicating passage 220 of the 4th heat transfer zone
First end is connected to the 4th header 112, is set to the second end and third header of the second communicating passage of the 4th heat transfer zone
112 connections.First heat exchanging part 21 further includes the side plate fixed by fin with the first heat exchanging part outermost flat tube, equally, second
Heat exchanging part also includes the side plate fixed by fin with the first heat exchanging part outermost flat tube.
Referring to Fig. 4, the flat tube of the first communicating passage and the second communicating passage is lengthwise flattened rectangular body, in other words
The flat tube of one communicating passage and the second communicating passage is independent component, forms several spaced walls along its longitudinal direction, the spaced walls
Flattened rectangular cavity is separated into several parallel runners, the first communicating passage and the second communicating passage include in flat tube in other words
Several parallel fluid channels.The flat tube of first heat exchanging part and the second heat exchanging part is also possible to include several being arranged in parallel and at interval circle
Shape connected pore channel or the connected pore channel of other shapes.In addition, the flat tube for forming the first circulation passage and the second circulation passage is one
Body structure, the first circulation passage and the second circulation passage being connected in other words with same connecting tube are structure as a whole.Please specifically it join
Fig. 5 is read, heat-exchanger rig includes the first heat exchanging piece, and the first heat exchanging piece includes the first communicating passage and third heat exchange of the second heat transfer zone
Second communicating passage in area, the first communicating passage of the second heat transfer zone and the second communicating passage of third heat transfer zone are integrated knot
Structure, the first communicating passage and the second communicating passage are not connected to relatively, and the first heat exchanging piece includes the first notch 215 and the second notch
216, the first notch 215 and the second notch 216 are located at the both ends of the first heat exchanging piece, and the first notch 215 is by the of the first heat exchanging piece
One end is divided into the first connecting pin 217 and second connection end 218, and the first interface portion of the first connecting pin 217 and the first connector is solid
It is fixed, and it is connected to chamber connection with first, second connection end 218 fixes with the second interface portion of the first connector and is connected to chamber with first
The second end of first heat exchanging piece is divided into third connecting pin 227 and the 4th connecting pin 228, third connection by connection, the second notch 216
End 227 is connected to the slot of the second header and is connected to the second afflux lumen, and the 4th connecting pin 228 is inserted with third header
Slot is connected to and is connected to the inner cavity of third header.
Figure 13 is please referred to, the first header 111 includes main part 1111 and end cap 1112, and main part 111 is set as lengthwise
The hollow structure of type is such as managed, and the both ends of main part 1111 are closed by end cap 1112, the main part 1111 of the first header and end
Lid 1112 surrounds the inner cavity to form the first header.One opening of the setting of end cap 1112 of first header, first communicating pipe 31 with
The opening assembles or protrudes into the opening and is connected to the inner cavity of the first header.If the main part 1111 of the first header is additionally provided with
The dry slot 1113 being parallel to each other and run through the first manifold portion tube wall, the slot 1113 of the first header is substantially with first
The longitudinal axis orthogonal of header 111 is set to the first end and the first collection of the first communicating passage 213 of the first heat transfer zone 211
The slot 1113 of flow tube is connected to or the first end of the first communicating passage 213 protrudes into the slot 1113 of the first header and with first
The inner cavity of header 111 is connected to, the flat tube quantity of the first communicating passage of the slot quantity and the first heat transfer zone of the first header
It is identical.Similarly, the second header 121 equally includes longitudinally long tube-shaped main body portion (not shown), sealed body portion both ends
End cap and slot, longitudinal axis orthogonal of the slot of the second header substantially with the second header, the first heat transfer zone and second
The second end of first communicating passage of heat transfer zone is connected to the slot of the second header or the second end of the first communicating passage is stretched
Enter the slot of the second header and is connected to the inner cavity of the second header.Similarly, third header and the 4th header are same
Including main part and it is set to the slot of main part and the end cap of main part two sides.It is recognised that 121 He of the second header
The slot quantity of third header 122 is greater than the slot quantity of the first header and the second header.In addition, the first communicating pipe 31
Or second communicating pipe 32 can also be connected to the main part of corresponding header and be connected to the inner cavity of corresponding header.First afflux
Pipe 111 and the 4th header 112 can be integrated molding, and the first header and the second header share tube wall, but do not connect relatively
It is logical；First header and the 4th header are also possible to two discrete parts, are welded one by tube wall, or pass through company
Fitting is welded as a whole；Similarly, third header and the 4th header can be integrally formed or then discrete parts passes through
It is welded and fixed.
The first connector 231, the structure substantially phase of the first connector 231 is arranged in parallel including several in first connecting portion 23
Together, the first connector 231 includes the first connection chamber, and adjacent first connection chamber is not connected to relatively, and the first connection chamber is respectively and accordingly
First communicating passage 210 of the second heat transfer zone is connected to the second communicating passage 220 of corresponding third heat transfer zone.Each first connection
Part 231 is discrete parts, is fixed by 231 outer wall of the first connector, such as welds or is bonded, or is connected by transition piece by first
Fitting 231 is welded as a whole, and forms first connecting portion 23.First connector 231 includes connection main part 2311, connects main part
2311 be hollow longitudinal long structure, and connection main part 2311 can be tubular structure, such as round tube, square tube or Else Rule or not
The pipe of rule.The both ends of the connection main part 2311 of first connector are closed by end cap 2312, form heat transferring medium circulation
First connection chamber, forms the second of the first circulation passage and the second heat transfer zone for being connected to the first heat transfer zone all in other words
The first connection chamber in road.The connection main part 2311 of first connector can be straight tube, that is to say, that the connection of the first connector
The cross section of main part 2311 is all the same, specifically, the first connector connect 2311 cross section of main part along axial shape and
Area does not change, and such refrigerant is identical in the circulation path of the first connection chamber 2311, and refrigerant pressure is not in fluctuation.The
The connection main part 2311 of a connection piece is additionally provided with through the first interface portion 2313 and second of connection 2311 tube wall of main part
Interface portion 2314, first interface portion 2313 and the setting of the interval of second interface portion 2314 and its longitudinal axis is substantially in same straight line,
First interface portion and second interface portion longitudinal axis are parallel with the first connector longitudinal axis.First connector is connected to logical with first
Road, the intersection setting of the second communicating passage, specifically, the first end of the first communicating passage is connected to or the with first interface portion 2311
The first end of one communicating passage protrudes into first interface portion and is connected to chamber connection with first, in other words the first communicating passage and the second collection
The opposite end of the connecting pin of flow tube be connected to first interface portion 2311 and with first be connected to chamber connection, the second communicating passage it is another
End is connected to corresponding second interface portion 2312 or the first end of the second communicating passage protrudes into second interface portion 2312 and with first
It is connected to chamber connection, the second communicating passage is connected to the opposite end of the connecting pin of the second header with second interface portion 2312 in other words
And chamber connection is connected to first.It is recognised that adjacent first connection chamber is not connected to, and specifically, the tube wall of adjacent first connector
Adjacent the first cavity of company is relatively isolated, adjacent first connection chamber is not connected to directly.Connect with the first of same first connector 231
First communicating passage of cavity connection is connected to chamber connection through first with the second communicating passage, is connected to chamber connection with same first
First communicating passage and the second communicating passage are located substantially at same plane.First connector cross section is provided in round or approximate circle
Shape can be improved the voltage endurance capability of the first connector, is conducive to the range of choice for increasing heat-exchange working medium and expands heat-exchanger rig
Service condition.It is recognised that the cross-sectional shape of the first connector is also possible to ellipse or rectangle, the afflux of heat-exchanger rig
Pipe cross-sectional shape is also possible to ellipse or rectangle；First interface portion, second interface portion and the header of first connector
Slot shape and corresponding flat tube cross-sectional shape are roughly the same, adjoining dimensions, with ease of assembly.Such as the first connector cross section
For rectangle, specifically, the first connector for forming the first connection chamber is rectangular tube, and several rectangular tubes are welded to form the first company
Socket part.In the present embodiment, referring specifically to Fig. 6, the first end of the first heat exchanging piece can also be not provided with the first notch 215, and first
Circulation passage and the second circulation passage are linked together at the end, correspondingly, referring to Fig. 8, the first interface portion of connection main part
It is connected to form combined interface portion 2315 in the wall of connection main part with second interface portion, the group of the first heat exchanging piece and the first connector
Splice grafting mouth 2315 is connected to and is connected to chamber connection with first, and the shape in the combined interface portion 2315 and integrated flat tube cross-sectional shape are big
It causes identical.
Referring to Fig. 3, the distance between adjacent first circulation passage of the first heat exchanging part is t, adjacent first connector is logical
Adjacent tube wall welding is crossed, the distance of the axis of adjacent first connector is also substantially t, so the diameter of the first connector is substantially
The spacing t of t, general adjacent first communicating passage are smaller, and the diameter of the first connector is also smaller, windward relative to heat-exchanger rig
Face area, the first connector are far smaller than the windward side of the first heat exchanging part in windward side occupied area, are equivalent to and improve heat exchange
The effective heat exchange area of device is conducive to the heat exchange efficiency for improving heat-exchanger rig.Adjacent first connector is directly solid by tube wall
Fixed connection, can reduce the distance of adjacent first connector, accordingly reduces the distance between adjacent first communicating passage, identical item
Increase by the first communicating passage quantity under part, is conducive to improve radiating efficiency.
When assembling, it is installed on the end wall of 21 main part of the first header the first communicating pipe 31, the first of the first heat transfer zone connects
The first end of circulation passage is inserted into the slot 1113 of the first header, the first end insertion of the first communicating passage of the second heat transfer zone the
The second end in the first interface portion 2313 of a connection piece 231, the first communicating passage of the first heat exchanging part is inserted into the second header
Associated socket, then by welding the first interface portion of the slot of the first communicating passage and the first header, the first connector
It is welded and fixed with the slot of the second header, fin is set between the adjacent flat tube of the first communicating passage, passes through the side of welding
Formula is fixed with the flat tube for forming the first communicating passage.The first end of second communicating passage of the 4th heat transfer zone is inserted into the 4th header
Slot, the first end of the second communicating passage of third heat transfer zone is inserted into the second interface portion 2314 of the first connector 231, second
The slot of the second end insertion third header 122 of second communicating passage of heat exchanging part is then logical by the second connection by welding
Road is fixed with the 4th header and third header.Wherein flat tube is inserted into certain depth inside corresponding header, the end of flat tube
It is separated by a certain distance with corresponding header inner wall, so that the inner cavity of header and the microchannel of flat tube or parallel fluid channels are completely mutual
Connection.
Fig. 4-Fig. 6 is please referred to, is introduced so that the heat-exchanger rig makees evaporator, heat transferring medium is common refrigerant as an example, but this is simultaneously
The use scope for not limiting the heat-exchanger rig, if the heat-exchanger rig makees condenser, heat transferring medium is equally applicable to high pressure refrigerant, such as
Carbon dioxide etc..When work, heat transferring medium enters the inner cavity of the first header by the first communicating pipe 31, and then heat transferring medium is logical
The first communicating passage for crossing the first heat transfer zone enters the second header 121, and heat transferring medium is when the first communicating passage flows, part
The gasification of liquid heat transferring medium becomes gaseous state heat transferring medium, and heat transferring medium needs to absorb heat when heat transferring medium becomes gas phase from liquid phase, changes
Thermal medium carries out heat exchange by the flat tube and surrounding air for forming the first communicating passage, and fin here functions as the work of enhancing heat exchange
With absorption surrounding air heat.The heat transferring medium of second header flows into the of the second heat transfer zone being connected to the second header
One communicating passage, then heat transferring medium flows into first connecting portion, and the second connection for flowing into third heat transfer zone through first connecting portion is logical
The heat transferring medium in road, the second communicating passage of third heat transfer zone flows into the 4th header, finally enters the 4th heat transfer zone, and heat exchange is situated between
Matter was flowed out the second communicating pipe after the 4th header confluence.Equally, the operative liquid heat transferring medium gasification of the second communicating passage
Become gaseous state heat transferring medium, heat transferring medium absorbs heat when heat transferring medium becomes gas phase from liquid phase, and heat transferring medium passes through flat tube and surrounding
Air carries out heat exchange, draws surrounding air heat.
Please refer to Figure 10 and Figure 11, only introduce here with the difference of embodiment two, the second header 121 further includes the
One partition 1214, first partition 1214 are set to the inner cavity of the second header 121, and specifically, first partition 1214 divides the second collection
The inner cavity of flow tube is relatively disconnected first chamber 1211 and the second chamber 1212, and the first chamber is located at the side of first partition, second
Chamber is located at the other side of first partition, and the first communicating passage being connected to the first chamber 1211 is entirely located in the first heat transfer zone, with
First communicating passage of two chambers 1212 connection includes being located at first positioned at the first communicating passage of the second heat transfer zone 212 and part to change
First communicating passage of hot-zone 211, the first communicating passage of the first heat transfer zone had both included being connected to the first chamber 1211 in other words
Part also includes the part being connected to the second chamber 1212, it is recognised that the first heat exchanging part includes three heat exchange processes.In addition, the
First communicating passage quantity of one heat transfer zone 211 is substantially equal to twice of the first communicating passage quantity of the second heat transfer zone 212, or
Person says that the first communicating passage quantity being connected to the first header 111 is substantially equal to the first connection being connected to first connecting portion 23
Twice of number of channels, the first communicating passage quantity being connected to the first chamber 1211 are substantially equal to be connected to the second chamber 1212
In other words, in the axis direction of the second header, the first chamber is approximately equal to the length to the second chamber to the half of one communicating passage quantity
The half of 1212 length.Figure 11 is please referred to, similarly, second partition 1224, second partition 1224 also can be set in heat-exchanger rig
It is set to the inner cavity of third header, the inner cavity of third header is divided into relatively disconnected third chamber by second partition 1224
1221 and the 4th chamber 1222, third chamber be located at the side of second partition, the 4th chamber is located at the other side of second partition, with the 4th chamber
Second communicating passage of 1222 connections is entirely located in the 4th heat transfer zone, and the second communicating passage being connected to third chamber 1221 includes position
It is located at the second communicating passage of the 4th heat transfer zone 221 in the second communicating passage of third heat transfer zone 212 and part, in other words the 4th
First communicating passage of heat transfer zone had both included the part being connected to third chamber 1221, also included the portion being connected to the 4th chamber 1222
Point.Further, 220 quantity of the second communicating passage being connected to the 4th chamber 1222 is substantially equal to second be connected to third chamber 1221
The half of communicating passage quantity 220, in other words, in the axial length of third header, the 4th chamber 1222 is approximately equal to the length to
The half of 1221 length of third chamber；Again in other words, the half of the second communicating passage quantity of the 4th heat transfer zone and the 4th chamber 1222
Connection, the other half of the quantity of the second communicating passage of the 4th heat transfer zone are connected to third chamber 1221.In the embodiment of the present invention,
One communication port is connected to the first chamber 1211, and the second communication port is connected to the 4th chamber 1222.Such first heat exchanging part includes three and changes
Thermal flow process, the second heat exchanging part also includes three heat exchange processes, and the quantity of the corresponding communicating passage of three heat exchange processes is substantially
It is identical, to be conducive to the circulation of heat transferring medium.It is recognised that the corresponding communicating passage quantity of various heat exchange process can not also
Deng can be realized the connection of various heat exchange process.In addition, third header can also be not provided with second partition, with implementation
Example two is identical, and the second heat exchanging part only includes two heat exchange processes, and the heat transferring medium of third heat transfer zone is through in third header 122
Chamber flows into the 4th heat transfer zone 222, and heat transferring medium flows out the second communication port through the 4th header 112 again.
Figure 12 is please referred to, heat-exchanger rig further includes third partition 1114, and third partition 1114 is set to the first header
The inner cavity of first header is divided into relatively disconnected 5th chamber 1111 and the 6th chamber 1112 by inner cavity, third partition 1114,
In, the 5th chamber is located at the side of third partition, and the 6th chamber is located at the other side of third partition, in the axial direction side of the first header
To the relatively described third partition, for the first partition adjacent to the first connecting portion, opposite 5th chamber 1111 of the 6th chamber 1112 is adjacent
Nearly first connecting portion 23.It is recognised that the first communicating passage 210 being connected to the 5th chamber 1111 is connected to the first chamber 1211,
The first communicating passage for being connected to the 6th chamber 1112 of part is connected to the first chamber 1211, and another part is connected to the with the 6th chamber 1112
One communicating passage is connected to the second chamber 1212, and the first communicating passage being connected to the second chamber 1212 further includes connecting with first connecting portion
The first logical communicating passage, the first communicating passage being connected in other words with first connecting portion are connected to the second chamber 1212.First changes
Hot portion includes four heat exchange processes, and specifically, the first heat exchange process flows to the first chamber 1211 from the 5th chamber 1111, in the second afflux
Pipe, heat transferring medium are flowed towards first partition 1214, and heat transferring medium flows to the 6th chamber 1112 from the first chamber 1211, in the first afflux
It manages, the heat transferring medium in the 6th chamber 1112 is flowed from third partition 1111 towards 23 direction of first connecting portion, then heat transferring medium
The second chamber 1212 is flowed to from the 6th chamber 1112, the heat transferring medium of the second chamber 1212 flows to first connecting portion 23 again.Further, first
First communicating passage quantity of heat transfer zone is substantially equal to three times of the first communicating passage quantity of the second heat transfer zone, in other words,
The axial direction of first header, be approximately equal to the length to the second header lengths 3/4ths of the first header.First
The axial direction of header, the half for being approximately equal to the length to 1112 length of the 6th chamber of the 5th chamber 1111, in other words, with the 5th chamber
First communicating passage quantity of 1111 connections is substantially equal to the half for the first communicating passage quantity being connected to the 6th chamber 1112；If
The inner cavity of second header is divided by the first partition 1214 for being placed in the second header 121 is not connected to the first chamber 1211 and relatively
Two chambers 1212, wherein in the axial direction of the second header 121, the first chamber 1211 is approximately equal to the length to the second chamber 1212
Length twice of the length for being approximately equal to the length to the 5th chamber 1111 of the first chamber 1211, in other words, is connected to the first chamber 1211
The quantity of first communicating passage is substantially equal to twice of the first communicating passage quantity being connected to the 5th chamber 1111, and such first changes
The heat exchange area of four heat exchange processes in hot portion is roughly equal.Third header 122 and the 4th header 112 can also be not provided with
Partition, the second heat exchanging part only include two heat exchange processes, i.e. heat exchange process where third heat transfer zone and the 4th heat transfer zone institute
In heat exchange process, at this point, the second communication port is set to the 4th header；Heat-exchanger rig can also be only in third header setting the
The inner cavity of third header is divided into relatively disconnected third chamber 1221 and the 4th chamber by two partitions 1224, second partition 1224
1222, in the present embodiment, the second heat exchanging part includes three heat exchange processes, at this point, the second communication port is set to third header
122, it is specifically not described in detail, please refers to Figure 11；Furthermore heat-exchanger rig further include second partition 1224 and the 4th partition (not
Diagram), the 4th partition is set to the 4th header 112, and the inner cavity of the 4th header 112 is divided by the 4th partition not to be connected to relatively
7th chamber and the 8th chamber, wherein the 7th chamber is located at the side of the 4th partition, and the 8th chamber is located at the other side of the 4th partition,
The axial direction of four headers, the 8th chamber with respect to the 7th chamber far from first connecting portion 23, in addition, second partition and the 4th partition
Set-up mode is roughly the same with the setting of first partition and third partition, is not described in detail.In the present embodiment, the second heat exchanging part
22 include four heat exchange processes, and the second communication port is set to the 4th header, and the second communication port is connected to the 8th chamber.It can refer to
The communicating passage quantity of the set-up mode of first partition and second partition, four heat exchange processes of the second heat exchanging part is roughly equal,
To be conducive to the circulation of heat transferring medium, in addition, the first communicating passage quantity of four heat exchange processes of the first heat exchanging part can also be with
It differs, can be realized the connection of respective chamber.
Figure 14 is please referred to, the first afflux group 11 of heat-exchanger rig includes the first header 111 and the 4th header 112, is changed
Second afflux group 12 of thermal includes the second header 121, third header 122 and the 5th header 123, wherein second
Header 121, third header 122 and the 5th setting parallel of header 123, three is relatively fixed, such as by being welded and fixed；It changes
Thermal further includes the first heat exchanging part 21, the second heat exchanging part 22 and third heat exchanging part 24, the first heat exchanging part 21, the second heat exchanging part 22
It being substantially set side by side with third heat exchanging part 24, the second heat exchanging part 22 is set between third heat exchanging part 24 and the first heat exchanging part 21,
Wherein, third heat exchanging part 24 includes the 5th heat transfer zone (not shown) and the 6th heat transfer zone (not shown), the 5th heat transfer zone and the 6th
Heat transfer zone is substantially in same plane.Heat-exchanger rig further includes first connecting portion 23 and second connecting portion 25, wherein first connecting portion
Setting it is same as the previously described embodiments, be not described in detail；The first end of 4th heat transfer zone and the side of second connecting portion 25 connect
Logical, the first end of the 5th heat transfer zone is connected to the other side of second connecting portion 25, and in other words, the 5th heat transfer zone can pass through second
Interconnecting piece 25 is connected to the 4th heat transfer zone, and the second end of the 5th heat transfer zone is connected to the 5th header 123, and the of the 6th heat transfer zone
Two ends are connected to the 5th header 123, and the second end of third heat exchanging part is connected to the 5th header in other words, or says the 5th
Heat transfer zone can be connected to by third header with the 6th heat transfer zone, and the first end of the 6th heat transfer zone and the 4th header 112 connect
Logical, the second end of the 6th heat transfer zone is connected to the 5th header 123, and the second communication port is set to the 4th header, the second connection
Mouth is connected to the 4th header 112.Similarly, second connecting portion 25 include several second connectors 251 disposed in parallel, second
Connector 251 include second connection chamber, it is adjacent second connection chamber is not connected to relatively, similarly, the structure of second connecting portion 25, with
The connection situation of corresponding heat transfer zone is roughly the same with first connecting portion 23, repeats no more.
Figure 15-Figure 17 is please referred to, the first connector 231 includes flat portion and arc portion, wherein flat portion and arc portion welding are relatively solid
Fixed or flat portion and arc portion are structure as a whole, and form the hollow structure of both ends open, the first connector 231 further includes the first company
The port of the end cap at fitting both ends, the both ends of the end cap and the first connector of the first connector 231 is welded and fixed and sealing both ends
Port.The flat portion of first connector 231 includes several first interface portions 2313 and several second interface portions 2314, first interface portion
2313 and second interface portion 2314 it is substantially parallel, several first interface portions 2313 are arranged substantially in parallel, several second interface portions
2314 are arranged substantially in parallel, the first end of the first communicating passage of the second heat transfer zone 212 be connected to first interface portion 2313 and with
The inner cavity of first connector is connected to, the first end of the second communicating passage of third heat transfer zone be connected to second interface portion and with first
The inner cavity of connector is connected to.First connector further includes several baffles 2316, and several baffles 2316 are set to the first connector 231
Inner cavity, several baffles 2316 are welded and fixed with arc portion inner wall peace portion inner wall, and specifically, baffle 2316 is set to adjacent first
Between interface portion, the inner cavity of the first connector is divided into several first connection chambers by baffle 2316, and adjacent first connection chamber is opposite
It is not connected to, wherein each first connection chamber has the first interface portion and second interface portion being correspondingly connected to, and the first connection is logical
The first end in road is connected to first interface portion and is connected to corresponding first connection chamber, the first end of the second communicating passage and second
Interface portion is connected to and is connected to chamber connection with corresponding first, realizes the connection of the first communicating passage and the second communicating passage.Heat exchange is situated between
Matter in 231 afflux of the first connecting tube and shunts after the first communicating passage the first connector of inflow, then flows into third heat transfer zone
The second communicating passage, realize the first communicating passage and the second communicating passage connection.It is recognised that flat portion can also be with another
Arc portion replaces or cambered surface portion is replaced with multiple flat portions, if the baffle of the first connector 231 divides the inner cavity of the second connector
Dry relatively disconnected first connection chamber, and the first connector 231 is provided with and can connect with first that first be connected to that chamber is connected to
Oral area and second interface portion, to realize the first heat transfer zone and the corresponding communicating passage in the second heat transfer zone and first interface portion and second
Interface portion connection, the first heat transfer zone of final realization are connected to the second heat transfer zone.
Compared with prior art, heat-exchanger rig includes at least several the first connectors being set side by side, the first connector energy
It is enough connected to the first heat exchanging part and the second heat exchanging part, to realize the connection between various heat exchange layer, advantageously reduces thermal assembling
Difficulty.
It should be understood that above embodiments are merely to illustrate the present invention and not limit technical side described in the invention
Case, although this specification is referring to the above embodiments, the present invention has been described in detail, the common skill of this field
Art personnel should be appreciated that person of ordinary skill in the field still can modify or equivalently replace the present invention, and
All do not depart from the technical solution and its improvement of the spirit and scope of the present invention, should all cover in scope of the presently claimed invention
It is interior.
Claims (10)
1. a kind of heat-exchanger rig, the heat-exchanger rig includes at least the first heat exchanging part, the second heat exchanging part and first connecting portion, described
First heat exchanging part and second heat exchanging part are arranged parallel, and first heat exchanging part includes the first heat transfer zone and the second heat transfer zone,
Second heat exchanging part includes at least third heat transfer zone, and the first connecting portion includes several parallel arrangement of first connectors,
First connector includes the first connection chamber, and the first connection chamber of adjacent first connector is not connected to relatively, and described the
A connection piece further includes first interface portion and second interface portion, and the first end of second heat transfer zone and the first interface portion connect
Logical, the first end of the third heat transfer zone is connected to the second interface portion, and second heat transfer zone can pass through described first
Interconnecting piece is connected to the third heat transfer zone,
The heat-exchanger rig further includes the first header, and the first end of first heat transfer zone is connected to first header,
First header and the first connecting portion are set to phase the same end of first heat exchanging part, and the heat-exchanger rig also wraps
The second header is included, the second end of first heat transfer zone is connected to second header, and the second of second heat transfer zone
End is connected to second header, and first heat transfer zone can be connected by second header and second heat transfer zone
It is logical.
2. heat-exchanger rig according to claim 1, which is characterized in that first connector includes connection main part, described
First interface portion and the second interface portion are set to the wall of the connection main part, the first interface portion and corresponding described the
For the longitudinal axis of two interface portions substantially in same straight line, the longitudinal axis in the first interface portion is vertical with the connection main part
It is substantially parallel or vertical to axis；The wall of each connection main part is relatively isolated corresponding each first connection chamber.
3. heat-exchanger rig according to claim 1 or claim 2, which is characterized in that first heat exchanging part includes several first connections
Channel, second heat exchanging part include several second communicating passages, the first end of the first communicating passage of second heat transfer zone
It is connected to the corresponding first interface portion, the first end of the second communicating passage of the third heat transfer zone connects with corresponding described second
First communicating passage of oral area connection, second heat transfer zone can pass through first connector and the third heat transfer zone
The connection of second communicating passage, the second end of the first communicating passage of first heat transfer zone are connected to second header, institute
The second end for stating the second communicating passage of the second heat transfer zone is connected to second header, and the first of first heat transfer zone connects
Circulation passage can be connected to by second header with the second communicating passage of second heat transfer zone, and the heat-exchanger rig is also
Including third header, the third header is oppositely arranged with the first connecting portion, and the second of the third heat transfer zone connects
The second end of circulation passage is connected to the third header.
4. -3 any heat-exchanger rig according to claim 1, which is characterized in that first header and second afflux
Pipe is arranged substantially in parallel, and the length of the first communicating passage of second heat transfer zone is connected to logical with the second of the third heat transfer zone
The length in road is roughly equal, and the distance of the first connecting portion to second header is greater than, equal to or less than described first
Header to second header distance.
5. heat-exchanger rig according to claim 4, which is characterized in that the heat-exchanger rig includes the first heat exchanging piece, and described the
One heat exchanging piece includes the first communicating passage of first heat transfer zone and the second communicating passage of the third heat transfer zone,
First communicating passage of second heat transfer zone and the second communicating passage of the third heat transfer zone are separate structure；Or institute
Second communicating passage of the first communicating passage and the third heat transfer zone of stating the second heat transfer zone is structure as a whole, and described second changes
First communicating passage of hot-zone is not connected to relatively with the second communicating passage of the third heat transfer zone, and first heat exchanging piece is also wrapped
Include the first notch and/or the second notch, the first end of first notch point, first heat exchanging piece is the first connecting pin and the
Two connecting pins, first connecting pin are connected to the first interface portion, and the second connection end and the second interface portion connect
Logical, the second end of second notch point, first heat exchanging piece is third connecting pin and the 4th connecting pin, the third connection
End is connected to second header, and the 4th connecting pin is connected to the third header；The of first connector
One interface portion and the setting of second interface portion interval or the first interface portion and the second interface portion are in the even main body
The wall in portion is connected to setting.
6. -5 any heat-exchanger rig according to claim 1, which is characterized in that the heat-exchanger rig further includes third afflux
Pipe, the third header is oppositely arranged with the first connecting portion, and the of the third header and the third heat transfer zone
The connection of two ends, the third header and second header are relatively fixed；
Or the heat-exchanger rig further includes third header and the 4th header, the third header and the first connecting portion
It is oppositely arranged, the third header is connected to the second end of the third heat transfer zone, the third header and described second
Header is relatively fixed, and the 4th header and the first connecting portion are set to phase the same end of second heat exchanging part,
4th header and first header are relatively fixed, and second heat exchanging part further includes the 4th heat transfer zone, and described
The first end of four heat transfer zones is connected to the 4th header, and the second end of the 4th heat transfer zone and the third header connect
Logical, the third heat transfer zone can be connected to by the third header with the 4th heat transfer zone.
7. -6 any heat-exchanger rig according to claim 1, which is characterized in that second header further include first every
Plate, the first partition are set to the inner cavity of second header, and the inner cavity of first header includes the first chamber and the
Two chambers, first chamber are set to the side of the first partition, and second chamber is set to the other side of the first partition,
First chamber is not connected to relatively with second chamber, the second end of the first communicating passage of part of first heat transfer zone and institute
The connection of the first chamber is stated, the second end of the first communicating passage of another part of first heat transfer zone is connected to second chamber, institute
The second end for stating the first communicating passage of the second heat transfer zone is connected to second chamber.
8. heat-exchanger rig according to claim 7, which is characterized in that the heat-exchanger rig includes third header and the 4th collection
Flow tube,
The third header further includes second partition, and the second partition is set to the inner cavity of the third header, described
The inner cavity of third header includes third chamber and the 4th chamber, and the third chamber is set to the side of the second partition, and described
Four chambers are set to the other side of the second partition, and the third chamber is not connected to relatively with the 4th chamber, the third heat exchange
The second end of second communicating passage in area is connected to the third chamber, and the of the second communicating passage of part the 4th heat transfer zone
Two ends are connected to the 4th chamber, the second end of the second communicating passage of the 4th heat transfer zone described in another part and the third chamber
Connection；
And/or the heat-exchanger rig further includes third partition, the third partition is set to the inner cavity of first header, institute
The inner cavity for stating the first header includes the 5th chamber and the 6th chamber, and the 5th chamber is set to the side of the third partition, described
6th chamber is set to the other side of the third partition, and the 5th chamber and the 6th chamber are not connected to relatively, in first afflux
The axial direction of pipe, for relatively described 5th chamber of the 6th chamber adjacent to the first connecting portion, the relatively described third partition is described
First partition is adjacent to the first connecting portion.
9. heat-exchanger rig according to claim 8, which is characterized in that the heat-exchanger rig include first partition, second partition,
Third partition and the 4th partition, the 4th partition are set to the inner cavity of the 4th header, the 4th header it is interior
Chamber includes the 7th chamber and the 8th chamber, and the 7th chamber is set to the side of the 4th partition, and the 8th chamber is set to described
The other side of 4th partition, the 7th chamber are not connected to relatively with the 8th chamber, in the axial direction of the 4th header,
Relatively described 8th chamber of 7th chamber is adjacent to the first connecting portion, and relatively described 4th partition of the second partition is adjacent to institute
State first connecting portion；
The heat-exchanger rig further includes the first communication port and the second communication port, and first communication port is set to first afflux
Pipe, first communication port is connected to the 5th chamber, and second communication port is set to the 4th header, and described second
Communication port is connected to the 8th chamber.
10. -5 any heat-exchanger rig according to claim 1, which is characterized in that second heat exchanging part includes third heat exchange
Area and the 4th heat transfer zone, the heat-exchanger rig include third header, the second end of the third heat transfer zone and the third collection
Flow tube connection, the second end of the 4th heat transfer zone are connected to the third header, and the third heat transfer zone can pass through institute
It states third header to be connected to the 4th heat transfer zone, the heat-exchanger rig further includes third heat exchanging part, the third heat exchanging part
Including the 5th heat transfer zone and the 6th heat transfer zone, the third heat exchanging part and second heat exchanging part are arranged parallel, and described second changes
Hot portion is set between first heat exchanging part and the third heat exchanging part, and the heat-exchanger rig further includes second connecting portion,
Four headers and the 5th header, the second connecting portion and the 4th header are set to the identical of the third heat exchanging part
One end, the 5th header are set to the other end of the third heat exchanging part, the first end of the 4th heat transfer zone with it is described
The side of second connecting portion is connected to, and the first end of the 5th heat transfer zone is connected to the other side of the second connecting portion, described
4th heat transfer zone can pass through the connection of the second connecting portion and the 5th heat transfer zone, the second end of the 5th heat transfer zone
It is connected to the 5th header, the second end of the 6th heat transfer zone is connected to the 5th header, the 5th heat exchange
Area can be connected to by the 5th header with the 6th heat transfer zone, the first end and the described 4th of the 6th heat transfer zone
Header connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710397006.0A CN108981234A (en) | 2017-05-31 | 2017-05-31 | A kind of heat-exchanger rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710397006.0A CN108981234A (en) | 2017-05-31 | 2017-05-31 | A kind of heat-exchanger rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108981234A true CN108981234A (en) | 2018-12-11 |
Family
ID=64502070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710397006.0A Pending CN108981234A (en) | 2017-05-31 | 2017-05-31 | A kind of heat-exchanger rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108981234A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111623560A (en) * | 2019-02-27 | 2020-09-04 | 杭州三花研究院有限公司 | Heat exchanger |
| CN113375364A (en) * | 2020-02-21 | 2021-09-10 | 浙江盾安机电科技有限公司 | Heat pump system |
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| CN1566870A (en) * | 2003-06-17 | 2005-01-19 | 乐金电子(天津)电器有限公司 | Heat exchanger coupling device |
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Application publication date: 20181211 |
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| RJ01 | Rejection of invention patent application after publication |