CN104976829B - Heat exchanger assembly and its application - Google Patents
Heat exchanger assembly and its application Download PDFInfo
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- CN104976829B CN104976829B CN201410138202.2A CN201410138202A CN104976829B CN 104976829 B CN104976829 B CN 104976829B CN 201410138202 A CN201410138202 A CN 201410138202A CN 104976829 B CN104976829 B CN 104976829B
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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
- F25B39/02—Evaporators
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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
- F25B39/04—Condensers
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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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/02—Details of evaporators
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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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of heat exchanger assembly and its application, the heat exchanger assembly include micro-channel evaporator and micro-channel condenser.The micro-channel evaporator includes the first header, the second header and several first runner pipes.The micro-channel condenser includes third header, the 4th header and several second runner pipes.First header is arranged successively with second header along air-flow direction, and the third header is arranged successively with the 4th header along the air-flow direction.The micro-channel evaporator includes the first adapter tube for being connected to first header and the second adapter tube for being connected to second header.The micro-channel condenser includes the third adapter tube for being connected to the third header and the 4th adapter tube for being connected to the 4th header, wherein the described second, the 4th adapter tube is inlet tube, described first, third adapter tube is outlet, so set, air can be made to carry out progressive bleed and heating.
Description
Technical field
The present invention relates to a kind of heat exchanger assembly and its applications.
Background technique
Existing heat pump system generally includes compressor, condenser, restricting element and evaporator, wherein the evaporation
Device and the condenser are collectively referred to as heat exchanger.
Air is heated using above-mentioned heat pump system in certain existing washing machines or clothes washer-dryer, then
Wet wash is dried.The evaporator and condenser of fin-tube type are often used in the prior art.
But with the development of technology, how to make air that more moisture be precipitated when passing through evaporator and how to make
Air is heated to the higher temperature technical problem urgently to be resolved as industry when passing through condenser.
Summary of the invention
The purpose of the present invention is to provide a kind of heat exchanger assembly and its applications, enable air when passing through evaporator
More moisture are precipitated and air is enable to be heated to higher temperature when passing through condenser.
To achieve the above object, the present invention adopts the following technical scheme: a kind of heat exchanger assembly comprising steam microchannel
Hair device and micro-channel condenser, the micro-channel evaporator are successively arranged with the micro-channel condenser along air-flow direction
Column, if the micro-channel evaporator includes the first header, the second header and connection first, second header
Dry first runner pipe, first runner pipe are equipped with several first microchannels cavity flowed for refrigerant；It is described micro- logical
Road condenser includes several second circulations of third header, the 4th header and the connection third, the 4th header
Pipe, second runner pipe are equipped with several second microchannels cavity flowed for refrigerant；First header and institute
It states the second header to be arranged successively along the air-flow direction, the third header and the 4th header are described in
Air-flow direction is arranged successively, the micro-channel evaporator include be connected to first header first adapter tube and
It is connected to the second adapter tube of second header, the micro-channel condenser includes be connected to the third header the
Three adapter tubes and the 4th adapter tube for being connected to the 4th header, wherein the described second, the 4th adapter tube is inlet tube, it is described
The first, third adapter tube is outlet.
Technical solution as a further improvement of that present invention, the micro-channel evaporator are Multilayer evaporator comprising the
One heat exchange core and the second heat exchange core, first runner pipe include being connected to first header and being located at described first
The first throughput on heat exchange core and the second for being connected to second header and being located on second heat exchange core
Logical portion；
The micro-channel condenser is multilayer condenser comprising third heat exchange core and the 4th heat exchange core, described second
Runner pipe include be connected to the third header and be located at the third heat exchange core on third throughput and be connected to
4th header and the 4th throughput being located on the 4th heat exchange core.
Technical solution as a further improvement of that present invention, first runner pipe include connecting first throughput
With the first commutation portion of second throughput, first commutation portion is located at the top of the micro-channel evaporator, and described
One, the second header is located at the bottom of the micro-channel evaporator；Second runner pipe includes connecting the third throughput
With the second commutation portion of the 4th throughput, second commutation portion is located at the side of the micro-channel condenser, and described
Three, the 4th header is located at the other side of the micro-channel condenser.
Technical solution as a further improvement of that present invention, first circulation on the first runner pipe described in same root
Portion, second throughput and first commutation portion are formed by same root flat tube bending, first, second stream
Logical portion is arranged along the vertical direction, and first, second header is horizontally disposed；On second runner pipe described in same root
The third throughput, the 4th throughput and second commutation portion be to be formed by same root flat tube bending, institute
It is horizontally disposed to state third, the 4th throughput, the third, the 4th header are arranged along the vertical direction.
Technical solution as a further improvement of that present invention, the micro-channel evaporator, which is equipped with, accommodates second adapter tube
First allow bit space, the micro-channel condenser, which is equipped with, to be accommodated the second of the 4th adapter tube and allows bit space.
Technical solution as a further improvement of that present invention, the micro-channel evaporator are equipped with positioned at first side in outside
Plate, described first, which steps down, is spatially located at the top of first side plate, second adapter tube across described first allow bit space and
It extends out；The micro-channel condenser is equipped with the second side plate positioned at upper end, and described second, which steps down, is spatially located at described second
The side of side plate, the 4th adapter tube allow bit space across described second and extend out.
Technical solution as a further improvement of that present invention, first, second header and the third, the 4th collection
Flow tube is all aluminum pipe, and first, second adapter tube and the third, the 4th adapter tube are all copper aluminium adapter tubes, each is connect wherein described
The position that the corresponding header of Guan Zhongyu is connected is aluminum pipe, and the external port in each adapter tube is copper pipe.
Technical solution as a further improvement of that present invention, the external port are followed successively by along the air-flow direction
The external port of external port, the first adapter tube that external port, the third of two adapter tubes are taken over and the external port of the 4th adapter tube.
Technical solution as a further improvement of that present invention, the micro-channel evaporator further include being connected on described second
Restricting element and device for drying and filtering on adapter tube.
The present invention also provides a kind of application of heat exchanger assembly in dehumidification equipment, the dehumidification equipment is equipped with heat pump
System, the heat exchanger assembly are above-mentioned heat exchanger assembly, and the heat exchanger assembly is connected in the heat pump system, institute
Dehumidification equipment is stated to dehumidify to the wet article being placed in the dehumidification equipment using the heat exchanger assembly, dry.
Compared with prior art, for the micro-channel evaporator, on the air-flow direction, due to described
Inlet tube is located at after the outlet, therefore the average surface temperature of second heat exchange core is lower than first heat exchange core
Average surface temperature, be designed in this way, progressive can dehumidify in the air of air-flow direction flowing, i.e. surface is flat
Equal lower first heat exchange core of temperature first condenses the most of moisture of air, and then average surface temperature is lower
Second heat exchange core again comes out the small part condensate moisture in air, to reach preferable effect on moisture extraction.
For the micro-channel condenser, on the air-flow direction, go out described in the inlet tube is located at
After mouth pipe, therefore the average surface temperature of the 4th heat exchange core is higher than the average surface temperature of the third heat exchange core, such as
This design progressive can heat up in the air of air-flow direction flowing, i.e. the higher third of average surface temperature is changed
Air is heated to a certain temperature first by hot core, and then higher 4th heat exchange core of average surface temperature is further by air again
Heating, to reach preferable temperature rise effect.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of heat-exchange system of the invention in one embodiment.
Fig. 2 is the stereoscopic schematic diagram of shell in Fig. 1.
Fig. 3 is the stereoscopic schematic diagram of lower casing in Fig. 2.
Fig. 4 is the stereoscopic schematic diagram of present invention heat exchanger component.
Fig. 5 is the stereoscopic schematic diagram of another angle of Fig. 4.
Fig. 6 is the stereoscopic schematic diagram of the another angle of Fig. 4, and wherein blinker is installed on the first of the micro-channel evaporator
Between side plate and the second, the 4th side wall of shell.
Fig. 7 is the part isometric schematic diagram of Fig. 6, wherein not installing the blinker.
Fig. 8 is the part isometric exploded view of Fig. 4, and wherein first shell is separated from each other with second shell.
Fig. 9 is the stereogram exploded view of Fig. 4.
Figure 10 is the top view of heat exchanger assembly of the invention after removing second shell.
Figure 11 is the right view of the micro-channel evaporator and micro-channel condenser in Figure 10.
Figure 12 is the stereoscopic schematic diagram of micro-channel evaporator in Figure 10.
Figure 13 is the stereoscopic schematic diagram of micro-channel condenser in Figure 10.
Figure 14 is the main view that micro-channel evaporator rotates after a certain angle in Figure 10.
Figure 15 is the stereoscopic schematic diagram of partition in Figure 14.
Figure 16 is the stereoscopic schematic diagram of the first runner pipe.
Figure 17 is the stereoscopic schematic diagram of the second runner pipe.
Figure 18 is stereoscopic schematic diagram when first shell and capillary cooperate in first embodiment.
Figure 19 is the partial enlarged view of circled portion in Figure 18.
Figure 20 is stereoscopic schematic diagram when first shell and capillary cooperate in second embodiment.
Figure 21 is the partial enlarged view of circled portion in Figure 20.
Stereoscopic schematic diagram when Figure 22 is first shell and device for drying and filtering cooperation.
Figure 23 is the partial enlarged view of circled portion in Figure 22.
Figure 24 is first shell in Figure 22 in the perspective view of another angle.
Figure 25 is the partial enlarged view of circled portion in Figure 24.
Figure 26 is the stereoscopic schematic diagram before first shell and micro-channel evaporator cooperation.
Figure 27 is first shell in the stereoscopic schematic diagram of another angle.
Figure 28 is first shell in the stereoscopic schematic diagram of another angle.
Figure 29 is the stereoscopic schematic diagram before first shell and second shell assembling.
Figure 30 is the partial enlarged view of circled portion in Figure 29.
Specific embodiment
It please join shown in Fig. 1 to Fig. 4, illustrative embodiments of the present invention disclose a kind of heat-exchange system comprising shell
200 and the heat exchanger assembly 100 that is mounted in the shell 200.The shell 200 includes input end 201 and outlet end
202.In illustrative embodiments of the present invention, the outlet end 202 is mutually perpendicular to the input end 201.The shell
200 include upper casing 203, lower casing 204 and the installation space 205 between the upper and lower shell 203,204.It please join Fig. 3 institute
Show, the lower casing 204 is equipped with the upward convex positioning rib 206 protruded into the installation space 205, consequently facilitating with the heat exchange
Device assembly 100 carries out installation positioning.
Please join shown in Fig. 3 to Fig. 9, the heat exchanger assembly 100 include micro-channel evaporator 1, micro-channel condenser 2 with
And the shell 3 of the carrying micro-channel evaporator 1 and the micro-channel condenser 2.The micro-channel evaporator 1 with it is described micro-
The interval of multi-pass condenser 2 is arranged and is arranged successively along air-flow direction A-A.The micro-channel evaporator 1 is close to the import
End 201, the micro-channel condenser 2 is close to the outlet end 202.The micro-channel evaporator 1 and the micro-channel condenser
2 can be single layer heat exchanger or Multi-layer exchanging heat device.The Multi-layer exchanging heat device includes two and more than two heat exchange cores.
It please join shown in Figure 10 to Figure 12, the micro-channel evaporator 1 includes the first header 11, the second header 12, connects
For connecing several first runner pipes 13 of first, second header 11,12 and being contacted with first runner pipe 13
One fin 14.The way of contact of first fin 14 and first runner pipe 13 includes but is not limited to weld, is viscous with glue
The modes such as patch or surface contact.It please join shown in Figure 16, first runner pipe 13 is equipped with and is spaced from each other and with for refrigerant
Several first microchannels cavity 130 of flowing.Due to being energy for microchannel heat exchanging device those skilled in the art
Enough understand, details are not described herein.In illustrative embodiments of the present invention, first fin 14 is corrugated, fixes
Between two first runner pipes 13 of (such as welding or stickup) Yu Xianglin, to enhance the heat exchange with air, heat exchange is promoted
Performance.Micro-channel evaporator 1 in the present invention has performance excellent, small in size, light-weight etc. all compared to the evaporator of fin-tube type
More advantages.
In illustrative embodiments of the present invention, the micro-channel evaporator 1 is Multilayer evaporator comprising along described
The first heat exchange core 110 and the second heat exchange core 120 that air-flow direction A-A is set gradually.In the embodiment party that the present invention illustrates
In formula, each heat exchange core includes header, the first runner pipe of part 13 and the first fin of part 14.Specifically, described
One runner pipe 13 includes the first throughput for being connected to first header 11 and being located on first heat exchange core 110
131, the second throughput 132 and connection for being connected to second header 12 and being located on second heat exchange core 120
First commutation portion 133 of first throughput 131 and second throughput 132.First fin 14 is located at adjacent
Two the first throughputs 131 between and two adjacent the second throughputs 132 between, to reinforce exchanging heat.It is changed positioned at same
It is separated each other between the first fin of adjacent two 14 on hot core.It please join shown in Fig. 9 and Figure 12, be illustrated in the present invention
Embodiment in, first throughput 131 close to the position of first header 11 be the first aptery section 134, i.e.,
The position is not connected with first fin 14.Second throughput 132 is the close to the position of second header 12
Two aptery sections 135, the i.e. position are not connected with first fin 14.In addition, first commutation portion 133 be third without
Fin region 136, the i.e. position are not connected with first fin 14.It please join shown in Figure 12, it should be understood that in order to brief
It indicating, first fin 14 just shows both ends, but in illustrative embodiments of the present invention, first fin
14 regions for corresponding to first throughput 131 and second throughput 132 are coherent.
First throughput in illustrative embodiments of the present invention, on the first runner pipe 13 described in same root
131, the second throughput 132 and the first commutation portion 133 are to be formed by a flat tube by bending.Certainly, in other implementations
In mode, first throughput 131, the second throughput 132 and the first commutation portion 133 can also pass through different elements
It is fitted to each other.For example, first commutation portion 133 is subsequent to be assembled in first, second throughput 131,132
One end, to play the role of switching.First commutation portion 133 is meant that refrigerant changes flow direction here.
In illustrative embodiments of the present invention, first runner pipe 13 is flat tube, and in vertically arranged.It needs
Bright, it also includes having certain angle that " vertically arranged " in embodiment of the present invention, which includes but is not limited to be vertically arranged,
It is obliquely installed, i.e., all condensed waters that can make in air are under gravity along first runner pipe 13 and/or institute
The end for stating the first fin 14 is discharged downwards, in the range of " vertically arranged ".In illustrative embodiments of the present invention,
First throughput 131 and second throughput 132 are substantially arranged vertically, first header 11 and described
Two headers 12 are substantially in horizontally disposed.Due to being gas and liquid two phases, above-mentioned arrangement energy when refrigerant enters the evaporator 1
Enough improve distributing uniformity of the refrigerant in flat tube, the preferable separation for inhibiting gas and liquid two phases.In addition, above-mentioned arrangement is also just
It flows downward under gravity along first, second throughput 131,132 in condensed water, in favor of draining.
In illustrative embodiments of the present invention, first, second header 11,12 is along the air-flow direction
A-A is arranged successively.First, second header 11,12 is cylindrical, to promote burst pressure.First commutation portion
133 are located at the top of the micro-channel evaporator 1, and first header 11 and/or the second header 12 are located at described micro- logical
The bottom of road evaporator 1.In illustrative embodiments of the present invention, first, second header 11,12 is respectively positioned on described
The bottom of micro-channel evaporator 1.
The micro-channel evaporator 1 further includes several first side plates 15 positioned at two sides, first side plate 15 with it is adjacent
The first runner pipe 13 between also be provided with first fin 14.Specifically, first side plate 15 and described first, second
Several first fins 14 are equipped between throughput 131,132.The micro-channel evaporator 1 is equipped with first and allows bit space 150.Please
Join shown in Figure 12, in illustrative embodiments of the present invention, described first allows bit space 150 to be located at first side plate 15
Top, and close to first commutation portion 133.
The micro-channel condenser 2 includes third header 21, the 4th header 22, the connection third, the 4th afflux
Several second runner pipes 23 of pipe 21,22 and the second fin 24 contacted with second runner pipe 23.Second wing
Piece 24 with the way of contact of second runner pipe 23 include but is not limited to weld, the fixed or surface that fastens with glue contacts
Etc. modes.Please join shown in Figure 17, second runner pipe 23 be equipped be spaced from each other and with for refrigerant flow several second
Microchannel cavity 230.Since microchannel is clearly, no longer to go to live in the household of one's in-laws on getting married herein for person of ordinary skill in the field
It states.Second fin 24 is corrugated, fixes two second runner pipes 23 of (such as welding or stickup) Yu Xianglin
Between, to enhance the heat exchange with air, promote heat exchange property.Micro-channel condenser 2 in the present invention is compared to fin-tube type
Condenser has many advantages, such as performance is excellent, small in size, light-weight.
In illustrative embodiments of the present invention, the micro-channel condenser 2 is multilayer condenser comprising along described
The third heat exchange core 210 and the 4th heat exchange core 220 that air-flow direction A-A is set gradually.In the embodiment party that the present invention illustrates
In formula, each heat exchange core includes header, the second runner pipe of part 23 and the second fin of part 24.Specifically, described
Two runner pipes 23 include the third throughput for being connected to the third header 21 and being located on the third heat exchange core 210
231, the 4th throughput 232 and connection for being connected to the 4th header 22 and being located on the 4th heat exchange core 220
Second commutation portion 233 of the third throughput 231 and the 4th throughput 232.Second fin 24 is located at adjacent
Two third throughputs 231 between and two adjacent the 4th throughputs 232 between, to promote heat exchange property.Positioned at same
It is separated each other between the second fin of adjacent two 24 on one heat exchange core.It please join shown in Figure 13 and Figure 26, in the present invention
In embodiment illustrated, the third throughput 231 is the 4th aptery section close to the position of the third header 21
234, i.e. the position is not connected with second fin 24.4th throughput 232 is close to the portion of the 4th header 22
Position is the 5th aptery section 235, i.e. the position is not connected with second fin 24.In addition, second commutation portion 233 is
6th aptery section 236, the i.e. position are not connected with second fin 24.It please join shown in Figure 13, it should be understood that being
Brief embodiment, second fin 24 just show both ends, but in illustrative embodiments of the present invention, described
The region that two fins 24 correspond to the third throughput 231 and the 4th throughput 232 is coherent.
In illustrative embodiments of the present invention, the third throughput 231 of the second runner pipe 23 described in same root,
4th throughput 232 and the second commutation portion 233 are to be formed by a flat tube by bending.Certainly, in other embodiments
In, the third throughput 231, the 4th throughput 232 and the second commutation portion 233 or different element groups load
Come.For example, second commutation portion 233 is the subsequent side for being assembled in the third, the 4th throughput 231,232, to rise
It is acted on to switching.Second commutation portion 233 is meant that refrigerant changes flow direction here.
In illustrative embodiments of the present invention, second runner pipe 23 is flat tube, and in laterally setting.It needs
Bright, it also includes having certain angle that " laterally setting " in embodiment of the present invention, which includes but is not limited to horizontally disposed,
It is obliquely installed.In addition, in illustrative embodiments of the present invention, the third throughput 231 and the 4th throughput 232
Substantially in horizontally disposed, lubricating oil in refrigerant is avoided seriously to be deposited in the third because being affected by gravity, the 4th collect
The bottom of flow tube 21,22, to can not effectively be circulated.
In illustrative embodiments of the present invention, the third, the 4th header 21,22 are along the air-flow direction
A-A is arranged successively, and is substantially in be vertically arranged.The third, the 4th header 21,22 are cylindrical.Second commutation portion
233 are located at the side (such as left side in Figure 13) of the micro-channel condenser 2, the third header 21 and/or described the
Four headers 22 are located at the other side (such as right side in Figure 13) of the micro-channel condenser 2.In the implementation that the present invention illustrates
In mode, the third, the 4th header 21,22 are respectively positioned on the other side of the micro-channel condenser 2 (such as in Figure 13
Right side).
The micro-channel condenser 2 further includes several second side plates 25 positioned at upper and lower two sides, second side plate 25 with
Second fin 24 also is provided between the second adjacent runner pipe 23.The micro-channel condenser 2 is equipped with second and allows bit space
250.It please join shown in Figure 13, in illustrative embodiments of the present invention, described second allows bit space 250 to be located at second side
Between plate 25 and the third, the 4th header 21,22.
The third, the 4th header 21,22 are equipped with the end cap 26 positioned at upper and lower ends, wherein being located at the end cap of lower end
26 are equipped with a recess 261 being recessed inwardly.
It please join shown in Figure 10 and Figure 11, the micro-channel evaporator 1 includes being connected to the first of first header 11
Adapter tube 17 and the second adapter tube 18 for being connected to second header 12.The micro-channel condenser 2 is described including being connected to
The third adapter tube 27 of third header 21 and the 4th adapter tube 28 for being connected to the 4th header 22, wherein described second,
4th adapter tube 18,28 be inlet tube, described first, third adapter tube 17,27 be outlet.Second adapter tube 18 passes through described
First allows bit space 150, and is embedded in described first and allows in bit space 150；4th adapter tube 28 passes through described second and steps down
Space 250, and be embedded in described second and allow in bit space 250.It is arranged such, on the one hand, space can be saved, realize densification；
On the other hand, it also avoids excessively doing something in disregard of obstacles with corresponding heat exchange core and relates to and damage the heat exchange core.In the implementation that the present invention illustrates
In mode, first, second adapter tube 17,18 is with the junction of corresponding first, second header 11,12 in the air stream
It successively arranges on dynamic direction A-A, the connection of the third, the 4th adapter tube 27,28 and corresponding third, the 4th header 21,22
It is on the air-flow direction A-A and successively arranges.
In illustrative embodiments of the present invention, first, second header 11,12 and the third, the 4th afflux
Pipe 21,22 is all aluminum pipe, and first, second adapter tube 17,18 and the third, the 4th adapter tube 27,28 are all copper aluminium adapter tubes.
The position being wherein connected in each adapter tube with corresponding header is aluminum pipe, with reduce welding difficulty, promoted welding can
By property and corrosion resistance；And the external port in each adapter tube is copper pipe, to promote the reliability of client connection.
Please join shown in Figure 10 and Figure 11, the external port be followed successively by along the air-flow direction A-A the second adapter tube 18 external port,
The external port of the external port of third adapter tube 27, the external port of the first adapter tube 17 and the 4th adapter tube 28.
For the micro-channel evaporator 1, on the air-flow direction A-A, since the inlet tube is located at institute
After stating outlet, therefore the average surface temperature of second heat exchange core 120 is lower than the surface of first heat exchange core 110
Mean temperature is designed in this way, and progressive can be dehumidified in the air of air-flow direction A-A flowing, i.e. the average temperature in surface
It spends lower first heat exchange core 110 first to condense the most of moisture of air, then average surface temperature lower
Two heat exchange cores 120 again come out the small part condensate moisture in air, to reach preferable effect on moisture extraction.Similarly, with regard to institute
For stating micro-channel condenser 2, on the air-flow direction A-A, due to the inlet tube be located at the outlet it
Afterwards, thus the average surface temperature of the 4th heat exchange core 220 be higher than the third heat exchange core 210 average surface temperature, such as
This design progressive can heat up, i.e. average surface temperature higher the in the air of air-flow direction A-A flowing
Air is heated to a certain temperature first by three heat exchange cores 210, and then higher 4th heat exchange core 220 of average surface temperature again will
Air further heats up, to reach preferable temperature rise effect.
It please join shown in Figure 10, an internal sky is equipped between the micro-channel evaporator 1 and the micro-channel condenser 2
Between 10.In illustrative embodiments of the present invention, the heat exchanger assembly 100 further includes being connected on second adapter tube 18
Restricting element 4 and device for drying and filtering 5.In illustrative embodiments of the present invention, the restricting element 4 and dried
Filter 5 is located in the inner space 10.In illustrative embodiments of the present invention, the restricting element 4 is capillary, when
So, in other embodiments, the restricting element be also possible to can to play the role of the heating power expansion valve of reducing pressure by regulating flow or
Electric expansion valve.The device for drying and filtering 5 is generally cylindrical, and intermediate thicker, both ends are thinner.
In illustrative embodiments of the present invention, the micro-channel evaporator 1 and the straight cloth of the micro-channel condenser 2
It sets and substantially parallel.Certainly, in other embodiments, the micro-channel evaporator 1 can also with the micro-channel condenser 2
To be a certain included angle, such as the micro-channel evaporator 1 is in tilted layout, on the one hand, in the confined situation of mounting height
Under, the micro-channel evaporator 1 being in tilted layout to horizontal plane direction can have lower height；On the other hand, it is installing
In the case that width is defined, the micro-channel evaporator 1 of inclination arrangement has compared to the micro-channel evaporator 1 of straight arrangement
Bigger heat exchange area can enhance exchange capability of heat to a certain extent.
The shell 3 is fixed on the periphery of the micro-channel evaporator 1 and the micro-channel condenser 2, on the one hand can
An entirety is formed, on the other hand can also play the role of guiding air into.It please join shown in Fig. 4, Fig. 8 and Figure 20 to Figure 30,
The shell 3 includes the first shell 31 and second shell 32 being assembled to each other.In illustrative embodiments of the present invention
In, the first shell 31 is lower case, and the second shell 32 is upper housing, and first, second shell 31,32 is along perpendicular
Histogram is to fitting together.Certainly, in other embodiments, first, second shell 31,32 can also control assembling
Together.
Revealed first, second shell 31,32 of present embodiment is described in detail below.The first shell
31 include bottom wall 311, the first side wall 312 upwardly extended from 311 side of bottom wall and from the another of the bottom wall 311
The second sidewall 313 that side upwardly extends.The first shell 31 is equipped with the of at least micro-channel evaporator 1 described in accommodating portion
The second space 3112 of one space 3111 and at least micro-channel condenser 2 described in accommodating portion.The micro-channel evaporator 1
And after the installation of micro-channel condenser 2 between first, second side wall 312,313.The first side wall 312 wraps
Include the first wall portion 3121 set gradually along the air-flow direction A-A, the second wall portion 3122, third wall portion 3123 and
Fourth wall 3124, wherein first wall portion 3121 corresponds to the side of the micro-channel evaporator 1, the third wall portion
3123 correspond to the side of the micro-channel condenser 2, and second wall portion 3122 is on the air-flow direction A-A, position
Between the micro-channel evaporator 1 and the micro-channel condenser 2.Second wall portion 3122 be located in perpendicular and
Obliquely, second wall portion 3122 slopes inwardly along the air-flow direction A-A, i.e., described second wall portion 3122 is leaned on
The part of nearly first wall portion 3121 is outer, and second wall portion 3122 is leaned on close to the part of the third wall portion 3123
Interior, second wall portion 3122 is located at the inside in second commutation portion 233 close to the position in second commutation portion 233, such as
This setting, second wall portion 3122 can play the role of being oriented to air.
It please join shown in Figure 18, the inside of first wall portion 3121 is equipped be connected to first space 3111 first
Groove 3125, first groove 3125 are located at first side in 1 side of micro-channel evaporator (such as left side) to guide
Plate 15.The bottom wall 311 be equipped with the first lug boss 3113 for upwardly extending and being arranged successively along the air-flow direction A-A,
Second lug boss 3114, third protrusion portion 3115 and the 4th lug boss 3116, wherein first lug boss 3113 with it is described
Bottom of second lug boss 3114 to position the micro-channel evaporator 1, the third protrusion portion 3115 and the described 4th convex
Play bottom of the portion 3116 to position the micro-channel condenser 2.First lug boss 3113 is equipped in the vertical direction
The first shelter wall 3117 with certain altitude, first shelter wall 3117 block residence in the air-flow direction A-A
State the first aptery section 134.In illustrative embodiments of the present invention, since the described second aptery section 135 is located at described the
The dead astern of one aptery section 134, therefore when first shelter wall 3117 shelters from the first aptery section 134,
The described second aptery section 135 has been sheltered from simultaneously, has been leaked out to reduce.In addition, second lug boss 3114 and described
4th lug boss 3116, which is equipped with, several positions determining for the micro-channel evaporator 1 and the micro-channel condenser 2 to front and back
Bit architecture 3118.In illustrative embodiments of the present invention, the location structure 3118 is elastic slice, and the elastic slice is simply supported beam.
The top of the location structure 3118 is equipped with to guide the micro-channel evaporator 1 and the micro-channel condenser 2, and is in
Contraction-like rake 332.The bottom wall 311 is additionally provided with perforative discharge outlet 310 up and down, and the discharge outlet 310 corresponds to institute
It states the first space 3111 and is located at the lower section of first, second header 11,12.
In addition, please join shown in Fig. 7 and Fig. 6, the first side plate 15 and the second sidewall due to the other side (such as right side)
There is the first gap 314, the shell 3 is additionally provided with the blinker 315 in first gap 314 between 313.At this
In invention embodiment illustrated, the second sidewall 313 is equipped with mounting groove 331, and the blinker 315 is equipped with from top to down
It is inserted into the mounting bar 3151 of the mounting groove 331.The section of the mounting bar 3151 is in I-shaped, so set, described keep out the wind
Piece 315, which can be stablized, to be immobilizated in the second sidewall 313.The blinker 315 can be in the air-flow direction A-A
On block first gap 314, directly flowed through from first gap 314 to reduce wind.
It please join shown in Figure 18, the inside of the third wall portion 3123 is equipped be connected to the second space 3112 second
Groove 3131, second commutation portion 233 of second groove 3131 to accommodate the micro-channel condenser 2.The third wall
Portion 3123 can shelter from at least partly described 6th aptery section 236 in the air-flow direction A-A, thus reduction pair
It answers region to leak out, promotes air heating temperature.It please join shown in Figure 28, the bottom wall 311, which is equipped with, upward convex protrudes into described the
Positioning column 3119 in two grooves 3131, second commutation portion 233 are socketed on the positioning column 3119, fixed to realize
Position.In addition, the bottom wall 311 is additionally provided with the upward convex locating piece 316 protruded into second groove 3131, the first supporting block
3162 and second supporting block 3163.The locating piece 316 is equipped with recess 3161, and the internal diameter of the recess 3161 is slightly larger than institute
State the outer diameter of third header 21 and/or the 4th header 22.When assembly, the third header 21 and/or described
Four headers 22 are inserted into the recess 3161, to realize positioning.First supporting block 3162 it is substantially in a strip shape with it is corresponding
The contact of afflux pipeline, at this point, even if the end face of header is not very smooth, this line contact also can be improved installation essence
Degree.Second supporting block 3163 with the second side plate 25 of 2 bottom of micro-channel condenser to contact with each other constraint.Such as
This setting, can to avoid or alleviate assemble the micro-channel condenser 2 when, by the institutes such as processing, assembly or welding deformation band
The problems such as concentrated wear, assembly dislocation and the heat exchange core come vibrates.It certainly, in other embodiments, can also will be described fixed
The outer diameter of position block 316 is set as being slightly less than the internal diameter of 26 recess 261 of end cap.When assembling, by 316 clamping of locating piece
In the recess 261, the effect that the micro-channel condenser 2 is positioned from certain dimension equally can be realized.Positioned at described
Elastic piece in third protrusion portion 3115 and the 4th lug boss 3116 positions the front and back of the micro-channel condenser 2 to front and back
Both ends are shaken in order to install and prevent.The fourth wall 3124 and the part second sidewall 313 are in the air stream
The micro-channel condenser 2 is extended beyond on dynamic direction A-A, to play the guiding role to wind.
It please join shown in Figure 20 and Figure 21, in one embodiment of the invention, the bottom wall 311 is additionally provided with upward convex
The protrusion 317 in the inner space 10 is protruded into, the capillary is wrapped on the protrusion 317, in order to position.It is described
Protrusion 317 is equipped with arc-shaped outer surface, in favor of winding the capillary.In addition, the shell 3 is additionally provided with the capillary
Pipe carries out tying up fixed strapping (not shown).It please join shown in Figure 18 and Figure 19, in another embodiment, the bottom
Wall 311 be additionally provided with it is upward convex protrude into clamping part 318 in the inner space 10, the clamping part 318 is equipped in vertical side
To the barb 3181 of capillary described in clamping.The clamping part 318 is arranged in pairs, and the capillary is held in be located at and set in pairs
In the notch between clamping part 318 set.Preferably, the clamping part 318 being arranged in pairs is along the air flowing side
To setting gradually, the capillary after winding is similar to ellipse, and the long side of ellipse has preferable become compared to short side
Shape ability is fastened in the clamping part 318 conducive to by the capillary.
It please join shown in Figure 22 to Figure 25, the shell 3 further includes inwardly protruding into the inner space 10 and to fixation
The sleeve 319 of the device for drying and filtering 5.In illustrative embodiments of the present invention, the sleeve 319 and the second sidewall
313 integrally extend.The sleeve 319 is equipped with the accommodating space 3191 for clamping the device for drying and filtering 5, and the receiving is empty
Between about 3191 run through the sleeve 319, in order to accommodate the device for drying and filtering 5.The sleeve 319 is equipped with position in the inner
Surface and several fins 3192 extended along the vertical direction, the fin 3192 compress the outer surface of the device for drying and filtering 5,
In favor of realizing preferable clamping effect.The sleeve 319 is equipped with the open slot 3193 for vertically running through the sleeve 319, and institute
The whole wall thickness for laterally running through the sleeve 319 of open slot 3193 is stated, to make the sleeve 319 that there is certain elasticity.Separately
Outside, the sleeve 319 is equipped with the tapered portion 3194 positioned at its bottom end, and the tapered portion 3194 is equipped with radially-arranged several narrow
Slot 3195 the tapered portion 3194 to be separated into and circumferentially distributed several support portions 3196, use by the support portion 3196
To support the device for drying and filtering 5.
In addition, please join shown in Figure 27, the bottom wall 311 of the first shell 31 is additionally provided with downwardly projecting a pair of brackets plate
374 and the locating slot 375 between the supporting plate 374.When assembling, the positioning rib 206 is fastened in the locating slot
In 375, the outer surface of the inner surface of the supporting plate 374 and the positioning rib 206 cooperates, to limit the first shell
31 occur horizontal displacement relative to the lower casing 204.
It please join shown in Fig. 9 and Figure 29, the second shell 32 includes roof 321, lateral downward from the roof 321 1
The third side wall 322 stretched and the 4th side wall 323 extended downwardly from the other side of the roof 321.The second shell 32
Third space 3211 equipped with micro-channel evaporator 1 described at least accommodating portion and at least microchannel described in accommodating portion is cold
4th space 3212 of condenser 2.The micro-channel evaporator 1 and the micro-channel condenser 2 be located at after installing the third,
Between 4th side wall 322,323.The third side wall 322 includes the 5th wall set gradually along the air-flow direction A-A
Portion 3221, the 6th wall portion 3222, the 7th wall portion 3223 and the 8th wall portion 3224, wherein the 5th wall portion 3221 corresponds to
The side of the micro-channel evaporator 1, the 7th wall portion 3223 correspond to the side of the micro-channel condenser 2, and described the
Six wall portions 3222 on the air-flow direction A-A, be located at the micro-channel evaporator 1 and the micro-channel condenser 2 it
Between.6th wall portion 3222 is located in perpendicular and oblique, and the 6th wall portion 3222 is along the air flowing side
Slope inwardly to A-A, i.e., described 6th wall portion 3222 is outer close to the part of first wall portion 3121, and the 6th wall
Portion 3222 is inner close to the part of the third wall portion 3123.So set, the 6th wall portion 3222 can be played to air
The effect being oriented to.In illustrative embodiments of the present invention, first wall portion 3121 to the 8th wall portion 3224 is united
Referred to as wall portion.
It please join shown in Fig. 9, it is recessed that the inside of the 5th wall portion 3221 is equipped with the third being connected to the third space 3211
Slot 3225, the third groove 3225 are located at first side plate in 1 side of micro-channel evaporator (such as left side) to position
15.The roof 321, which is equipped with, to be extended downwardly and in the vertical direction with the second shelter wall 3216 of certain altitude, and described the
Two shelter walls 3216 shelter from the aptery section 136 of the third in the air-flow direction A-A, leak out to reduce.At this
In invention embodiment illustrated, first shelter wall 3117 is referred to as shelter wall with second shelter wall 3216.Institute
Shelter wall is stated to be set to or be installed on the shell 3.It please join shown in Fig. 6, in illustrative embodiments of the present invention, institute
State the second shelter wall 3216 be equipped with downward through several wind grooves 3218.In addition, the inside (lower surface) of the roof 321 is set
There are several position limiting structures to limit the micro-channel evaporator 1 and the micro-channel condenser 2.The position limiting structure with
It is contacted between the micro-channel evaporator 1 and the micro-channel condenser 2 for elastic extruding type.If the position limiting structure includes
Dry first elastic piece 381 and several second elastic pieces 382.First elastic piece 381 compresses downwards first commutation portion
133.Second elastic piece 382 compresses downwards the second side plate 25, Huo Zhesuo for being only located at 210 top of third heat exchange core
It states the second elastic piece 382 and compresses the second side plate 25 for being only located at 220 top of the 4th heat exchange core downwards, to realize unilateral support
Pressure, so set, to prevent positioning.In illustrative embodiments of the present invention, the position limiting structure is elastic piece, described
Elastic piece is simply supported beam.The roof 321 is equipped between the micro-channel evaporator 1 and the micro-channel condenser 2
Opening 3261 and the rib 3262 that keeps out the wind being looped around around the opening 3261.The rib 3262 that keeps out the wind be it is discontinuous,
So that the rib 3262 that keeps out the wind is lower to the booster action of the roof 321, so make the second shell 32 have compared with
Good deformability, improves the adaptability of assembly.In addition, the phase on the air-flow direction A-A of rib 3262 of keeping out the wind
It is mutually staggered to form paravent, reduces wind from above through the second shell 32.
It please join shown in Fig. 6 to Fig. 9, the inside of the 7th wall portion 3223 is equipped with to be connected to the 4th space 3212
4th groove 3231, second commutation portion 233 of the 4th groove 3231 to accommodate the micro-channel condenser 2.Described
Seven wall portions 3223 can shelter from at least partly described 6th aptery section 236 in the air-flow direction A-A, to subtract
Few corresponding region is leaked out, and air heating temperature is promoted.
In addition, the shell 3 is additionally provided with weather strip 325 in the vertical direction with certain altitude, the weather strip
325 shelter from the described 4th aptery section 234 in the air-flow direction A-A.In illustrative embodiments of the present invention,
The weather strip 325 is set in the second shell 32.Since the described 5th aptery section 235 is aptery positioned at the described 4th
The dead astern of section 234, therefore when the weather strip 325 shelters from the four aptery section 234, also shelter from simultaneously
Described 5th aptery section 235 is leaked out to reduce, and being evenly distributed for the air of the micro-channel condenser 2 is flowed through in optimization
Property.It please join shown in Figure 29 and Figure 30, the first shell 31 is equipped with and guides along the vertical direction, assembles the weather strip 325
Guide groove 327.
When assembling, first by the micro-channel evaporator 1, the micro-channel condenser 2, restricting element 4 and dried
Filter 5 is assembled in the first shell 31, and realizes positioning；Secondly, the second shell 32 is held in the first shell
On body 31, and realize fixed (such as realize and fix by screw).In illustrative embodiments of the present invention, the first shell
Body 31 and the second shell 32 are equipped with mutually matched guide plate 35 and securing groove 36, in favor of assembling positioning.The guiding
The outer surface of plate 35 is arc surface, and the inner surface of the securing groove 36 is also arc surface, to improve installation accuracy.Certainly, at it
In his embodiment, the guide plate 35 can also be designed to the other structures such as non-arc surface with the securing groove 36.Assembling
Afterwards, first wall portion 3121 corresponds to the 5th wall portion 3221, and second wall portion 3122 corresponds to the 6th wall portion
3222, the third wall portion 3123 corresponds to the 7th wall portion 3223, and the fourth wall 3124 corresponds to the 8th wall
Portion 3224, wherein the junction of second wall portion 3122 and the 6th wall portion 3222, which is reduced, leaks out.It is illustrated in the present invention
Embodiment in, second wall portion 3122 is equipped with recess 3141, recess described in 3222 partial insertion of the 6th wall portion
In 3141, the combination end face of the two does not have gap or gap smaller, improves the leakproofness of assembling shell, and reduction is leaked out.Certainly,
In other embodiments, recess can also be set in the 6th wall portion 3222, and by 3122 part of the second wall portion
It is inserted into the recess, equally can be realized the purpose for reducing and leaking out.Alternatively, it is also possible to by junction stick adhesive tape or
Person coats the mode of sealant to realize purpose that reduction is leaked out.In addition, by making the 3222 partial insertion institute of the 6th wall portion
It states in recess 3141, also helps the assembling between first shell 31 and second shell 32, to limit opposite between shell
Displacement.
Heat exchanger assembly 100 of the invention can be applied in dehumidification equipment (such as dish-washing machine, dryer or laundry
Dryer etc.), wherein the micro-channel evaporator 1 and the micro-channel condenser 2 are connected to the heat pump system of the dehumidification equipment
In system.When heat pump system work, air is moved along the air-flow direction A-A, at this point, the microchannel is evaporated
Device 1 and the air carry out heat exchange, and the condensate moisture in air is come out.It is described in illustrative embodiments of the present invention
It is spaced a distance between first, second header 11,12, to form rhone 111, guarantees that condensed water is discharged in time
Bottom without being deposited in the micro-channel evaporator 1, improves the drainability of the micro-channel evaporator 1.It please join figure
Shown in 14 and Figure 15, the micro-channel evaporator 1 is additionally provided with one be clamped between first, second header 11,12
Or multiple partitions 112.By the set partition 112, it is on the one hand capable of forming the rhone 111, on the other hand also
It can reinforce the connection between first, second header 11,12.In illustrative embodiments of the present invention, the partition
112 two sides are equipped with arc surface 1121, to improve the compactness matched with first, second header 11,12.From sky
The condensed water separated out in gas is discharged by the rhone 111 and discharge outlet 310.By being arranged on the shell 3
The air is had fin region by first, second heat exchange core 110,120 as far as possible by various wind shielding structures, will be in air
More condensate moistures come out, raising efficiency.
Become the lower dry air of humidity across the air of the micro-channel evaporator 1, then the dry air using
The micro-channel condenser 2 is heated.Similarly, by the various wind shielding structures being arranged on the shell 3, as far as possible will
The air has fin region by the third, the 4th heat exchange core 210,220, by atmosphere temperature rising to higher temperature.Most
Afterwards, the higher dry air blown through wet article (such as wet wash) of temperature, takes away moisture, to realize the dry wet article
Function.
After heat-exchange system work, it generally will continue to ventilation and adhered on the micro-channel evaporator 1 with eliminating
Condensed water, reach it is certain it is dry require, there is mouldy phenomenon after avoiding long time running.But due to described
The effect of second shelter wall 3216, the condensed water adhered in the first commutation portion 133 of the micro-channel evaporator 1 be not easy by
It eliminates.However, as shown in fig. 6, being changed by several wind grooves 3218 opened up with allowing a certain amount of air that can flow through described first
To portion 133, guarantee that the micro-channel evaporator 1 can reach the dry of system and require.
Compared to the heat exchanger assembly of fin-tube type, heat exchanger assembly 100 of the invention include micro-channel evaporator 1 with it is micro-
Multi-pass condenser 2, by using microchannel, improve the heat exchange property of the heat exchanger assembly 100, reduce volume and
Weight improves resistance to corrosion etc..In addition, since the micro-channel evaporator 1 and micro-channel condenser 2 are with higher
Design flexibility (such as installation and layout), therefore can effectively promote the design of dehumidification equipment.In the implementation that the present invention illustrates
In mode, the micro-channel evaporator 1 and micro-channel condenser 2 are carried by setting shell 3, they can be realized compared with
Good fixation；In addition, by the way that the shell 3 to be installed in the shell 200, and can be realized the fixation to shell.Cause
This, in the case where not changing existing shell 200, the present invention can be by the micro-channel evaporator 1 by the shell 3
It is installed in the shell 200 well with micro-channel condenser 2, and improve air heat-exchange effect by designing wind shielding structure
Rate.
It should be understood that being only about the similar statement such as " first ", " second ", " third " in above embodiments
It does not include the restriction of any sequence to name.Above embodiments are merely to illustrate the present invention and not limit the present invention and retouched
The technical solution stated, although this specification is referring to the above embodiments, the present invention has been described in detail, this
Field it is to be appreciated by one skilled in the art that person of ordinary skill in the field still can modify to the present invention or
Person's equivalent replacement, 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 the present invention
Scope of the claims in.
Claims (10)
1. a kind of heat exchanger assembly, which is characterized in that including micro-channel evaporator and micro-channel condenser, the microchannel is steamed
Hair device be arranged successively with the micro-channel condenser along air-flow direction, the micro-channel evaporator including the first header,
Several first runner pipes of second header and connection first, second header, first runner pipe be equipped with to
For several first microchannels cavity of refrigerant flowing；The micro-channel condenser include third header, the 4th header with
And several second runner pipes of the connection third, the 4th header, second runner pipe is equipped with to be flowed with for refrigerant
Several second microchannels cavity；First header is successively arranged with second header along the air-flow direction
Column, the third header are arranged successively with the 4th header along the air-flow direction, the micro-channel evaporator
It is described micro- logical including being connected to the first adapter tube of first header and being connected to the second adapter tube of second header
Road condenser includes being connected to the third adapter tube of the third header and being connected to the 4th of the 4th header to take over,
Wherein the described second, the 4th adapter tube be inlet tube, described first, third adapter tube be outlet.
2. heat exchanger assembly as described in claim 1, it is characterised in that: the micro-channel evaporator is Multilayer evaporator,
Including the first heat exchange core and the second heat exchange core, first runner pipe includes being connected to first header and being located at described
The first throughput on first heat exchange core and be connected to second header and be located on second heat exchange core second
Throughput；
The micro-channel condenser is multilayer condenser comprising third heat exchange core and the 4th heat exchange core, second circulation
Pipe includes being connected to the third header and the third throughput that is located on the third heat exchange core and being connected to described the
Four headers and the 4th throughput being located on the 4th heat exchange core.
3. heat exchanger assembly as claimed in claim 2, it is characterised in that: first runner pipe includes that connection is described first-class
The first commutation portion in logical portion and second throughput, first commutation portion is located at the top of the micro-channel evaporator, institute
State the bottom that the first, second header is located at the micro-channel evaporator；Second runner pipe includes connecting the third stream
The second commutation portion in logical portion and the 4th throughput, second commutation portion is located at the side of the micro-channel condenser, institute
State third, the 4th header is located at the other side of the micro-channel condenser.
4. heat exchanger assembly as claimed in claim 3, it is characterised in that: described first on the first runner pipe described in same root
Throughput, second throughput and first commutation portion are formed by same root flat tube bending, described first, second
Throughput is arranged along the vertical direction, and first, second header is horizontally disposed；On second runner pipe described in same root
The third throughput, the 4th throughput and second commutation portion be to be formed by same root flat tube bending, institute
It is horizontally disposed to state third, the 4th throughput, the third, the 4th header are arranged along the vertical direction.
5. heat exchanger assembly as described in claim 1, it is characterised in that: the micro-channel evaporator is equipped with receiving described second
The first of adapter tube allows bit space, and the micro-channel condenser, which is equipped with, to be accommodated the second of the 4th adapter tube and allow bit space.
6. heat exchanger assembly as claimed in claim 5, it is characterised in that: the micro-channel evaporator is equipped with the positioned at outside
One side plate, described first, which steps down, is spatially located at the top of first side plate, and second adapter tube is stepped down empty across described first
Between and extend out；The micro-channel condenser is equipped with the second side plate positioned at upper end, and second resigning is spatially located at described
The side of second side plate, the 4th adapter tube allow bit space across described second and extend out.
7. heat exchanger assembly as described in claim 1, it is characterised in that: first, second header and the third, the
Four headers are all aluminum pipes, and first, second adapter tube and the third, the 4th adapter tube are all copper aluminium adapter tubes, wherein described each
The position being connected in a adapter tube with corresponding header is aluminum pipe, and the external port in each adapter tube is copper pipe.
8. heat exchanger assembly as claimed in claim 7, it is characterised in that: the external port along the air-flow direction successively
For the external port of the external port of the second adapter tube, the external port of third adapter tube, the external port of the first adapter tube and the 4th adapter tube.
9. the heat exchanger assembly as described in any one of claim 1 to 8, it is characterised in that: the micro-channel evaporator
It further include the restricting element and device for drying and filtering being connected on second adapter tube.
10. a kind of application of heat exchanger assembly in dehumidification equipment, it is characterised in that: the dehumidification equipment is equipped with heat pump system,
The heat exchanger assembly is heat exchanger assembly described in any one of claim 1 to 9, and the heat exchanger assembly is connected to
In the heat pump system, the dehumidification equipment using the heat exchanger assembly to the wet article being placed in the dehumidification equipment into
Row dehumidifying, drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410138202.2A CN104976829B (en) | 2014-04-08 | 2014-04-08 | Heat exchanger assembly and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410138202.2A CN104976829B (en) | 2014-04-08 | 2014-04-08 | Heat exchanger assembly and its application |
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| Publication Number | Publication Date |
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| CN104976829A CN104976829A (en) | 2015-10-14 |
| CN104976829B true CN104976829B (en) | 2019-05-24 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006018469A1 (en) * | 2006-04-19 | 2007-10-25 | Lare Luft- und Kältetechnik Apparate und Regelsysteme GmbH | Cloth drier comprises a replaceable or cleanable water filter, electric control with a program for controlling a pump and a component for opening and closing a flow pipeline, heat pump system, aerator, condenser, compressor and evaporator |
| CN102292496A (en) * | 2009-02-05 | 2011-12-21 | Lg电子株式会社 | Heat pump module and drying apparatus using heat pump module |
| CN202175875U (en) * | 2011-07-05 | 2012-03-28 | 广东芬尼克兹节能设备有限公司 | Heat pump with pressure regulating valve |
| CN102927719A (en) * | 2011-08-12 | 2013-02-13 | 珠海格力电器股份有限公司 | Combined heat exchanger |
| EP2662486A1 (en) * | 2012-05-08 | 2013-11-13 | Electrolux Home Products Corporation N.V. | Laundry dryer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101919887B1 (en) * | 2012-05-15 | 2018-11-19 | 엘지전자 주식회사 | A clothes dryer |
-
2014
- 2014-04-08 CN CN201410138202.2A patent/CN104976829B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006018469A1 (en) * | 2006-04-19 | 2007-10-25 | Lare Luft- und Kältetechnik Apparate und Regelsysteme GmbH | Cloth drier comprises a replaceable or cleanable water filter, electric control with a program for controlling a pump and a component for opening and closing a flow pipeline, heat pump system, aerator, condenser, compressor and evaporator |
| CN102292496A (en) * | 2009-02-05 | 2011-12-21 | Lg电子株式会社 | Heat pump module and drying apparatus using heat pump module |
| CN202175875U (en) * | 2011-07-05 | 2012-03-28 | 广东芬尼克兹节能设备有限公司 | Heat pump with pressure regulating valve |
| CN102927719A (en) * | 2011-08-12 | 2013-02-13 | 珠海格力电器股份有限公司 | Combined heat exchanger |
| EP2662486A1 (en) * | 2012-05-08 | 2013-11-13 | Electrolux Home Products Corporation N.V. | Laundry dryer |
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|---|---|
| CN104976829A (en) | 2015-10-14 |
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