CN106403386A - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- CN106403386A CN106403386A CN201610621123.6A CN201610621123A CN106403386A CN 106403386 A CN106403386 A CN 106403386A CN 201610621123 A CN201610621123 A CN 201610621123A CN 106403386 A CN106403386 A CN 106403386A
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- CN
- China
- Prior art keywords
- fin
- condensed water
- kink
- heat exchanger
- fin part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
- F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
- F28D1/05383—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/02—Tubular elements of cross-section which is non-circular
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/126—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element consisting of zig-zag shaped fins
- F28F1/128—Fins with openings, e.g. louvered fins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
- F28F1/325—Fins with openings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F17/00—Removing ice or water from heat-exchange apparatus
- F28F17/005—Means for draining condensates from heat exchangers, e.g. from evaporators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
- F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
- F28D2021/0071—Evaporators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
- F28D2021/0085—Evaporators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2260/00—Heat exchangers or heat exchange elements having special size, e.g. microstructures
- F28F2260/02—Heat exchangers or heat exchange elements having special size, e.g. microstructures having microchannels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
- F28F2265/22—Safety or protection arrangements; Arrangements for preventing malfunction for draining
Abstract
Disclosed is a heat exchanger having the advantage of rapidly moving condensed water downward because a condensed water discharge fin formed on a first fin and a condensed water discharge fin formed on a second fin are spaced apart from each other, or are arranged in contact with each other.
Description
Technical field
The present invention relates to a kind of heat exchanger, in more detail, it is related to one kind and is easily drained condensation when as vaporizer
The heat exchanger of water.
Background technology
Typically, heat exchanger can be in the freezing cycle device being made up of compressor, condenser, expansion mechanism, vaporizer
As condenser or vaporizer.
In addition, heat exchanger is arranged at vehicle, refrigerator etc., cold-producing medium and air is made to carry out heat exchange.
Heat exchanger can be divided into finned tube (fin tube) formula heat exchanger, micropassage type heat exchanger according to structure
Deng.
Fin tube type heat exchanger is made by copper material, and micropassage type heat exchanger is made by aluminium material.
Micropassage type heat exchanger, due to being internally formed with fine stream, therefore with fin tube type heat exchanger phase
Specific efficiency is more preferable.
Fin tube type heat exchanger by the way of by fin and sealing of tube, therefore makes easily, but micropassage type is warm
Exchanger puts in stove (furnace) and by soldering (brazing) to make, and therefore there is the initial outlay of making
Shortcoming costly.
Fig. 1 is the sectional view of the micropassage type heat exchanger illustrating prior art.
The micropassage type heat exchanger of prior art includes：Multiple flat tubes 1, are internally formed with fine stream；Wing
Piece 2, is configured between each flat tube 1, connects each flat tube 1 to conduct heat；Head 3,4, is assembled in the one of described flat tube 1
Side and opposite side.
Described fin 2 is combined with the flat tube 1 being configured at both sides.Described fin 2 along flat tube 1 length direction with Z
Font configures.
The existing micropassage type heat exchanger so making compared with fin tube type heat exchanger, cold-producing medium and air
Although heat exchanger effectiveness is high, there are the following problems, i.e. it is difficult to exclude the condensation generating in the case of as vaporizer
Water.
Existing micropassage type heat exchanger, the condensed water producing when as vaporizer cannot be discharged, the condensation of generation
Water is accumulated in and freezes between fin, therefore there is a problem of making the thermal efficiency of vaporizer to reduce.
Prior art literature
Patent documentation
Korean granted patent 10-0765557
Content of the invention
The problem to be solved in the present invention is, provides a kind of micropassage type heat exchanger, so that condensed water is easily discharged.
The problem to be solved in the present invention is, provides a kind of micropassage type heat exchanger, can be by rolling up fin mode system
Make.
The problem to be solved in the present invention is, provides a kind of micropassage type heat exchanger, makes fluid easily in flat tube
Length direction and the direction orthogonal with the length direction of flat tube on unimpeded.
The problem to be solved in the present invention is, provides a kind of micropassage type heat exchanger, can make to be configured at the wing of upside
The condensed water that piece is generated is easily to the fin flowing of downside.
The problem of the present invention is not limited to problem above, and those skilled in the art can understand from following record and do not carry
And other problems.
The heat exchanger of the present invention, including be formed as micropassage type multiple flat tubes, configuration in the plurality of flat tube
Between conducting the fin of heat, described fin includes：First fin part, is configured between two flat tubes；First kink,
Form from described first fin part bending, one of this first kink and two described flat tubes come in contact；Second wing
Piece portion, forms from described first kink bending, this second fin part is opposite with described first fin part, and is configured at two
Between described flat tube；The flowing space, is formed between described first fin part and the second fin part；Second kink, from
Described second fin part bending forms, and another in this second kink and two described flat tubes comes in contact；Condensed water
Discharge fin, at least one of described first kink or second kink are cut to form condensed water tap, will
One of described first kink cutting or the second kink bend and form this condensed water and discharge fin.
Described condensed water discharges fin to the formation direction identical side with described first fin part or the second fin part
To bending.
Described flat tube is close to be configured at described condensed water discharge fin.
Described condensed water discharges fin and condensed water tap is configured at the edge of described fin.
It is formed with two condensed waters in the both sides of a described condensed water tap and discharge fin.
Described two condensed waters are discharged fins and are configured in the way of facing each other.
Described condensed water discharges the first condensed water discharge fin and the shape that fin includes being formed at described first kink
Second condensed water of the second kink described in Cheng Yu discharges fin, and described first condensed water discharges fin and the second condensed water row
Go out fin to bend in the opposite directions to each other.
Described first condensed water discharges fin and the second condensed water is discharged fin and is configured to string on gravity direction.
Described first condensed water discharges fin and the second condensed water is discharged fin and is in staggered configuration with respect to gravity direction.
For described fin part, it is also formed with leading at least one of described first fin part or the second fin part
Air port, this vent is used for making the described flowing space and the adjacent flowing space be connected.
It is also formed with shutter, this shutter forms described vent, for guiding air.
For described fin part, it is also formed with least one of described first fin part or the second fin part
One vent and the second vent, are also formed with the 1-1 shutter for forming described first vent and are used for shape
Become the 1-2 shutter of the second vent, described 1-1 shutter and 1-2 shutter are formed in the opposite directions to each other.
The heat exchanger of the present invention has more than one of following effect.
First, the invention has the advantages that, i.e. can make to be formed between the first fin part and the second fin part
The condensed water of the flowing space is discharged fin through condensed water tap and condensed water and is easily discharged.
Second, the invention has the advantages that, i.e. after a part for the first fin part and the second fin part is cut
Bend and to form condensed water tap and condensed water discharge fin, therefore, it is possible to the machinery system by rolling up fin mode
Make.
3rd, the invention has the advantages that, i.e. made by rolling up the machinery of fin mode, therefore manufacturing cost
Cheap.
4th, the invention has the advantages that, i.e. condensed water discharge fin is configured to string or is configured to zigzag,
Therefore, it is possible to easily discharge condensed water.
5th, the invention has the advantages that, i.e. form condensed water along gravity direction and discharge fin, therefore, it is possible to hold
Change places discharge condensed water.
6th, the invention has the advantages that, i.e. condensed water discharges fin and the condensed water for exhaust flow space
Condensed water tap is configured in the way of connecting, therefore, it is possible to promptly discharge condensed water.
7th, the invention has the advantages that, i.e. even if flatly setting flat tube and fin are it is also possible to easily
Discharge the condensed water being internally formed in fin.
Brief description
Fig. 1 is the sectional view of the micropassage type heat exchanger of prior art.
Fig. 2 is the axonometric chart of the micropassage type heat exchanger of the first embodiment of the present invention.
Fig. 3 is the rear side axonometric chart of Fig. 2.
Fig. 4 is the front view of Fig. 2.
Fig. 5 is the top view of Fig. 2.
Fig. 6 is the left side view of Fig. 2.
Fig. 7 is the axonometric chart of the micropassage type heat exchanger of the second embodiment of the present invention.
Fig. 8 is the front view of Fig. 7.
Fig. 9 is the top view of Fig. 7.
Figure 10 is the right side view of Fig. 7.
Wherein, description of reference numerals is as follows：
10：Flat tube；
11：First flat tube；
12：Second flat tube；
20：Fin；
21：First vent；
22：Second vent；
25：The flowing space；
25′：The adjacent flowing space；
30：First fin part；
31：1-1 shutter；
32：1-2 shutter；
40：Second fin part；
41：2-1 shutter；
42：2-2 shutter；
50：First kink；
51：Condensed water tap；
52：Connecting portion；
60：Second kink；
61：Condensed water tap；
70：Condensed water discharges fin；
71：First condensed water discharges fin；
72：Second condensed water discharges fin.
Specific embodiment
Below, referring to the drawings, the present invention is specifically illustrated.
With reference to Fig. 2 to Fig. 6, microchannel (micro channel) heat exchanger for first embodiment illustrates.
The micropassage type heat exchanger of the present embodiment includes：Multiple flat tubes 10, in the inside shape of the plurality of flat tube 10
Become to have multiple streams；Fin 20, is configured between two described flat tubes 10, this fin 20 is combined with two flat tubes 10 respectively
To conduct heat；First head (not shown) and the second head (not shown), are respectively assembled in the plurality of flat tube 10
Two ends, are used for making cold-producing medium flow.
In described micropassage type heat exchanger, in the case that cold-producing medium supplies to the first head, cold-producing medium is through institute
State flat tube 10 to flow to the second head.On the contrary, in the case of supplying to give cold-producing medium to the second head, cold-producing medium is to first
Flow in portion.
Because described first head and the second head are structures well known to those skilled in the art, therefore omit specifically
Bright.
Described flat tube 10 is formed as flat shape, has been internally formed multiple streams in this flat tube 10.Described flat
Flat pipe 10 is formed by metal material, and in the present embodiment, described flat tube 10 is formed by aluminium material.
In the present embodiment, described flat tube 10 flatly configures, and the bearing of trend of described fin 20 is also horizontally oriented.
In the micropassage type heat exchanger of the present embodiment, flat tube 10 and fin 20 flatly configure, thus being easily drained condensation
Water.
The bearing of trend that with the present embodiment differently, can also make described flat tube 10 and fin 20 is gravity direction.
Described fin 20 is formed in the way of the length direction bending along flat tube 10.Described fin 20 can be by rolling up wing
Piece (fin roll) mode makes through series-operation, therefore has the advantages that manufacturing cost is cheap.
Described fin 20 is formed by metal material, in the present embodiment, is made by with flat tube 10 identical aluminum.Described wing
Piece 20 to improve heat exchanger effectiveness for the heat promptly conducting described flat tube 10.
Described fin 20 is configured between described flat tube 10.For convenience of description, will define positioned at top side fin 20
For the first fin 20-1, the fin 20 of the downside positioned at described first fin 20-1 is defined as the second fin 20-2, will be located at
The fin 20 of the downside of the second fin 20-2 is defined as the 3rd fin 20-3.
Described fin 20 includes：First fin part 30, is configured between two flat tubes 10；First kink 50, from institute
State the first fin part 30 bending to form, one of this first kink 50 and two described flat tubes 10 come in contact；Second
Fin part 40, forms from the bending of described first kink 50, and this second fin part 40 is opposite with described first fin part 30, configuration
Between two described flat tubes 10；Second kink 60, forms from the bending of described second fin part 40, this second kink 60
Come in contact with another in two described flat tubes 10.
For convenience of description, the flat tube 10 coming in contact with described first kink 50 is defined as the first flat tube
11, the flat tube 10 coming in contact with the second kink 60 is defined as the second flat tube 12.
In described fin 20, be repetitively formed the first fin part 30, the first kink 50, the second fin part 40 and
Second kink 60.
First fin part 30 supports the first flat tube 11 and the second flat tube 12.
First fin part 30 is orthogonal with the length direction of the first flat tube 11 and the second flat tube 12.
In the same manner as the first fin part 30, the second fin part 40 also supports the first flat tube 11 and the second flat tube 12,
And it is orthogonal with the length direction of the first flat tube 11 and the second flat tube 12.
First fin part 30 and the second fin part 40 separate predetermined distance to configure.In the first fin part 30 and second
It is formed with the flowing space 25 for making air flow between fin part 40.
For carrying out the air of heat exchange, through the flowing being formed between the first fin part 30 and the second fin part 40
Space 25.
The interval being formed at the flowing space 25 between the first fin part 30 and the second fin part 40 is less, can arrange more
Many fin part, thus, it is possible to improve heat exchanger effectiveness.
But, in the case that the interval of the described flowing space 25 is little, the condensed water that produces when as evaporator operation,
May adhere to and be fixed on the first fin part 30 and the second fin part 40 because of surface tension.In the present embodiment, be formed as
Condensed water will not be made because of surface tension to connect the first fin part 30 and the interval of the second fin part 40.
The condensed water generating in the first fin part 30 and the second fin part 40, can be with the sky flowing along the flowing space 25
Gas comes in contact, and therefore this condensation flow is to downside.
In at least one of the first fin part 30 or the second fin part 40, be formed with for the adjacent flowing space
25 ', the vent 21,22 of connection.
In the present embodiment, all it is formed with described vent 21,22 in the first fin part 30 and the second fin part 40.Need
It is noted that being all formed with two vents 21,22 in described first fin part 30 and the second fin part 40, but also may be used
With the present embodiment differently, only to form a vent.
For convenience of description, described vent 21,22 is respectively defined as the first vent 21 and the second vent 22.
Described vent 21,22 can also be formed as hole or shape of slit.
In the present embodiment, described vent 21,22 is to cut the first fin part 30 and the second fin part 40 to form
's.
It is formed with the 1-1 shutter (louver) 31 for forming the first vent 21 in the first fin part 30.And,
It is formed with the 1-2 shutter 32 for forming the second vent 22 in described first fin part 30.
Described 1-1 shutter 31 is by the first fin part 30 cut bending.Cutting described 1-1 hundred
The position of leaf window 31, is formed with described first vent 21.
Described 1-2 shutter 32 is also to form with 1-1 shutter 31 identical method.
Described shutter 31,32 plays for the part of in the air that will flow along the described flowing space 25 to adjacent
The flowing space 25 ' guiding guiding piece effect.
In the present embodiment, described 1-1 shutter 31 and the different to each other direction guiding of 1-2 shutter 32 are empty
Gas.
For example, when 1-1 shutter 31 guides air from the adjacent flowing space 25 ' to the flowing space 25,1-2 hundred
Leaf window 32 guides air from the flowing space 25 to the adjacent flowing space 25 '.
Described shutter is empty to the flowing space 25 or adjacent flowing from the first fin part 30 or the second fin part 40
Between 25 ' sides project form.
Described shutter is vertical with the length direction of the first flat tube 11 and the second flat tube 12.
It is formed at the structure of shutter of the second fin part 40 and the structure phase of the shutter being formed at the first fin part 30
Same, for convenience of description, it is respectively defined as 2-1 shutter 41 and 2-2 shutter 42.
In the second fin part 40, the first vent 21 is formed by 2-1 shutter 41, by 2-2 shutter 42
Form the second vent 22.
1-1 shutter 31 and 1-2 shutter 32 are formed in the opposite directions to each other, are therefore arranging described heat friendship
The setting direction of fin 20 can not be considered during parallel operation.
Described first kink 50 is close to the first flat tube 11, to conduct the heat of described first flat tube 11.
In the present embodiment, described first kink 50 is formed as plane.
In the present embodiment, described first kink 50 is configured at upside, and the second kink 60 is configured at downside, but can
Positioned at reciprocal position.
The condensed water being formed with the condensed water for discharging the described flowing space 25 in described first kink 50 discharges wing
Piece 70,71.
Described condensed water discharge fin 70 bends after the first kink 50 incision and forms.
Therefore, the originally described condensed water in described first kink 50 discharges the position that fin 70 is located at, and is formed with cold
Solidifying water tap 51.The condensed water tap that will be formed in described first kink 50 is defined as the first condensed water tap 51.
In first kink 50 of the present embodiment, two described condensed waters discharge fin 70 shape in the way of facing
Become.Described condensed water tap 51 is simply formed with one.
Form two condensed waters in the area limiting and discharge fin 70, therefore described condensed water is discharged the length of fin 70
Be made as the width of the first kink 50 less than half.
And, the edge in described first kink 50, is formed with for connecting the first fin part 30 and the second fin
The connecting portion 52 in portion 40.
Described connecting portion 52 is to form remaining part when described condensed water discharges fin 70.Therefore, described connecting portion
52 are connected with condensed water tap 51.Described connecting portion 52 connects the first fin part 30 and the second fin part 40, therefore improves
The intensity of fin 20.
Positioned at the condensed water of the described flowing space 25, can through outside from described condensed water tap 51 to the flowing space 25
Discharge.
When discharging described condensed water, described condensed water discharges the flowing that fin 70 guides condensed water.
Described second kink 60 be also formed with the condensed water tap 61 of the first kink 50 identical structure with
And condensed water discharge fin 70,72.The condensed water tap that will be formed in described second kink 60 is defined as the second condensed water
Tap 61.
It is laminated described flat tube 10 and configures described fin 20 between described flat tube 10, be therefore formed at the first bending
The condensed water in portion 50 is discharged fin 71 and is formed at the condensed water of the second kink 60 and discharges fin 72 and join along above-below direction
Put.
For convenience of description, the condensed water being configured at the first kink 50 is discharged fin and be defined as the first condensed water discharge
Fin 71, the condensed water being configured at the second kink 60 is discharged fin and is defined as the second condensed water discharge fin 72.
First condensed water discharges fin 71 and the second condensed water is discharged fin 72 and can be configured along above-below direction.First is cold
Solidifying water discharges fin 71 and the second condensed water is discharged fin 72 and can be formed a line.Discharge fin 71 and the in the first condensed water
In the case that two condensed waters discharge fins 72 form a line, the first condensed water discharges fin 71 and the second condensed water discharges fin
Predetermined distance can be separated between 72.
First condensed water is discharged fin 71 and the second condensed water and discharged the predetermined distance that fin 72 separates is to make cold
The distance of solidifying water degree of movement under capillary effect.
In the present embodiment, second condensed water of the first fin 20-1 discharges the first cold of fin 72 and the second fin 20-2
Solidifying water is discharged fin 71 and is separated predetermined distance.Second condensed water of the first fin 20-1 with the present embodiment differently, can also be made
Discharge fin 72 and the first condensed water discharge fin 71 of the second fin 20-2 comes in contact.
Therefore, the condensed water generating in the flowing space 25 of upside fin 20, can discharge to condensed water tap 61, along
Second condensed water discharges the flowing of fin 72 downward side.And, condensed water can along adjacent second condensed water discharge fin 72 with
And first condensed water discharge fin 71 downward side flowing.
Described flat tube 10 can be close to be configured at condensed water discharge fin 70 side.When as vaporizer, described flat tube
10 temperature is formed as minimum.It is rapid that the condensed water generating in described flat tube 10 can discharge fin 70 through the condensed water being close to
Ground side shifting downwards.If so making condensed water promptly flow, the feelings that the surface condensation water in flat tube 10 freezes can be made
Condition is realized minimizing.
In the present embodiment, condensed water discharges fin 70 and condensed water tap 51,61 is made only in the one of fin 20
Side.With the present embodiment differently can also all be formed with described condensed water in the both sides of fin 20 and discharge fin 70 and condensation
Water tap 51,61.
In addition, in the present embodiment, the first kink 50 and the second kink 60 are cut to form condensed water discharge
Fin 70 and condensed water tap 51,61, but can also with the present embodiment differently, only formed condensed water tap 51,
61.In the case of only forming condensed water tap 51,61, can be formed with along the first kink 50 or the second kink 60
Multiple.
With reference to Fig. 7 to Figure 10, the micropassage type heat exchanger for the second embodiment of the present invention illustrates.
, compared with first embodiment, the position of condensed water discharge fin 70 and arrangement architecture are or not the heat exchanger of the present embodiment
With.
In the fin 120 of the present embodiment, it is respectively formed with condensed water in the both sides of the edge of the first kink 50 and discharges wing
Piece 170.It is respectively formed with condensed water in the both sides of the edge of the second kink 60 of described fin 120 and discharge fin 170.
For convenience of description, the condensed water being configured at the first kink 50 is discharged fin and be defined as the first condensed water discharge
Fin 171, the condensed water being configured at the second kink 60 is discharged fin and is defined as the second condensed water discharge fin 172.
It is respectively formed with condensed water tap 51 in the both sides of the edge of the first kink 50.
It is respectively formed with condensed water tap 61 in the both sides of the edge of the second kink 60.
With first embodiment differently, it is formed with a condensed water in a described condensed water tap 51,61 and discharge wing
Piece 170.
It is formed at the first condensed water discharge fin 171 of described fin 120 and the second condensed water discharges fin 172 relatively
It is in staggered configuration in above-below direction.I.e., with first embodiment differently, the first condensed water discharges fin 171 and the second condensed water
Discharge fin 172 and be not configured as string.
Therefore, in the case of being laminated described fin 120, the first condensed water discharges fin 171 and the second condensed water row
Go out fin 172 to stagger in the lateral direction.Especially, described first condensed water discharges fin 171 and the second condensed water discharges wing
Piece 172 is facing each other in the state of staggering.
In the state of being laminated described fin 120, the second condensed water of upper strata fin 120 discharges fin 172 and lower floor's wing
It is facing each other that first condensed water of piece 120 discharges fin 171.
In the present embodiment, when observing fin 120 from front, the first condensed water discharges fin 171 and the second condensation
Water is discharged fin 172 and is formed a line.
With the present embodiment differently, when observing fin 120 from front the first condensed water can also be made to discharge fin 171
It is in staggered configuration.Second condensed water is discharged fin 172 and can also be configured to stagger when observing from front.
Other structures are identical with described first embodiment, therefore detailed.
Above, referring to the drawings, embodiments of the invention are illustrated, but the present invention is not limited to described reality
Apply example, variable various ways more different from each other, those skilled in the art can be in the technological thought not changing the present invention or must
It is embodied as other specific forms in the case of the feature of palpus.Therefore, the embodiment describing above is illustration in all respects
Property and be not determinate.
Claims (12)
1. a kind of heat exchanger, next between the plurality of flat tube including multiple flat tubes, the configuration being formed as micropassage type
The fin of conduction heat, this heat exchanger is characterised by,
Described fin includes：
First fin part, is configured between two flat tubes；
First kink, forms from described first fin part bending, one of this first kink and two described flat tubes
Come in contact；
Second fin part, forms from described first kink bending, this second fin part is opposite with described first fin part, and
It is configured between two described flat tubes；
The flowing space, is formed between described first fin part and the second fin part；
Second kink, forms from described second fin part bending, another in this second kink and two described flat tubes
Individual come in contact；
Condensed water discharges fin, and at least one of described first kink or second kink are cut to form condensed water
Tap, the bending of one of described first kink cutting or second kink is formed this condensed water and discharges wing
Piece.
2. heat exchanger according to claim 1 it is characterised in that
It is curved to the formation direction identical direction with described first fin part or the second fin part that described condensed water discharges fin
Folding.
3. heat exchanger according to claim 1 it is characterised in that
Described flat tube is close to be configured at described condensed water discharge fin.
4. heat exchanger according to claim 1 it is characterised in that
Described condensed water discharges fin and condensed water tap is configured at the edge of described fin.
5. heat exchanger according to claim 1 it is characterised in that
It is formed with two condensed waters in the both sides of a described condensed water tap and discharge fin.
6. heat exchanger according to claim 5 it is characterised in that
Described two condensed waters are discharged fins and are configured in the way of facing each other.
7. heat exchanger according to claim 1 it is characterised in that
Described condensed water is discharged fin and is included being formed at the first condensed water discharge fin of described first kink and be formed at
Second condensed water of described second kink discharges fin,
Described first condensed water discharges fin and the second condensed water is discharged fin and bent in the opposite directions to each other.
8. heat exchanger according to claim 7 it is characterised in that
Described first condensed water discharges fin and the second condensed water is discharged fin and is configured to string on gravity direction.
9. heat exchanger according to claim 7 it is characterised in that
Described first condensed water discharges fin and the second condensed water is discharged fin and is in staggered configuration with respect to gravity direction.
10. heat exchanger according to any one of claim 1 to 9 it is characterised in that
For described fin part, it is also formed with divulging information at least one of described first fin part or the second fin part
Mouthful, this vent is used for making the described flowing space and the adjacent flowing space be connected.
11. heat exchangers according to claim 10 it is characterised in that
It is also formed with shutter, this shutter forms described vent, for guiding air.
12. heat exchangers according to claim 10 it is characterised in that
For described fin part,
It is also formed with the first vent and the second ventilation at least one of described first fin part or the second fin part
Mouthful, it is also formed with the 1-1 shutter for forming described first vent and the 1-2 hundred for forming the second vent
Leaf window, described 1-1 shutter and 1-2 shutter are formed in the opposite directions to each other.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2015-0108929 | 2015-07-31 | ||
| KR20150108929 | 2015-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106403386A true CN106403386A (en) | 2017-02-15 |
Family
ID=56557619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610621123.6A Pending CN106403386A (en) | 2015-07-31 | 2016-08-01 | Heat exchanger |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20170030662A1 (en) |
| EP (1) | EP3124905B1 (en) |
| KR (1) | KR20170015146A (en) |
| CN (1) | CN106403386A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412691A (en) * | 2020-03-13 | 2020-07-14 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner |
| CN111765570A (en) * | 2020-07-10 | 2020-10-13 | 金华市小狸新材料科技有限责任公司 | Air conditioner heat pump heat exchange structure with condensate water discharging function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US11175053B2 (en) * | 2017-06-22 | 2021-11-16 | Mitsubishi Electric Corporation | Heat exchanger, refrigeration cycle device, and air-conditioning apparatus |
| KR102424914B1 (en) * | 2017-08-03 | 2022-07-22 | 엘지전자 주식회사 | Heat Exchanger |
| US20190162455A1 (en) * | 2017-11-29 | 2019-05-30 | Lennox Industries, Inc. | Microchannel heat exchanger |
| CN116997760A (en) * | 2021-03-19 | 2023-11-03 | 布雷斯威公司 | Microchannel heat exchanger for electric appliance condenser |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP3124905A1 (en) | 2017-02-01 |
| EP3124905B1 (en) | 2020-05-06 |
| KR20170015146A (en) | 2017-02-08 |
| US20170030662A1 (en) | 2017-02-02 |
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Application publication date: 20170215 |
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