CN208012442U - Fin, micro-channel heat exchanger and air conditioner - Google Patents
Fin, micro-channel heat exchanger and air conditioner Download PDFInfo
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- CN208012442U CN208012442U CN201820331887.6U CN201820331887U CN208012442U CN 208012442 U CN208012442 U CN 208012442U CN 201820331887 U CN201820331887 U CN 201820331887U CN 208012442 U CN208012442 U CN 208012442U
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- flat tube
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- flat
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Abstract
The utility model provides a kind of fin, micro-channel heat exchanger and air conditioner, fin：Fin body is provided with perforating in fin body, and perforating for micro-channel flat for passing through；Wherein, fin body is bending plate.The fin of the utility model solves the problems, such as that the heat exchange property of fin in the prior art is poor.
Description
Technical field
The utility model is related to air-conditioner fields, in particular to a kind of fin, micro-channel heat exchanger and air conditioner.
Background technology
With the development of air-conditioning heat exchanger technology, micro-channel heat exchanger due to its heat transfer efficiency it is high, it is small, light-weight,
The advantages that cooling medium charging amount is few, compact-sized becomes the hot spot of industry high-performance heat exchanger research and concern.Existing microchannel simultaneously
Heat exchanger when in use, since its reasons in structure can make on flat tube and fin that there are seeping phenomenons, to influence Thermal Performance of Micro Channels
The heat exchange property of device.
In addition, the fin on micro-channel heat exchanger is due to the limitation of its structure, the heat exchange property of existing fin is poor, can draw
It plays defrosting water to accumulate on micro-channel heat exchanger, enables frosting be worse off, influence micro-channel heat exchanger heat exchange property.
Utility model content
The main purpose of the utility model is to provide a kind of fin, micro-channel heat exchanger and air conditioners, existing to solve
The poor problem of the heat exchange property of fin in technology.
To achieve the goals above, the first aspect according to the present utility model provides a kind of fin, including：Fin
Ontology is provided with perforating in fin body, and perforating for micro-channel flat for passing through；Wherein, fin body is bending plate.
Further, fin body is bent along the width direction of fin body.
Further, fin body is V shaped slab.
Further, fin body includes：First fin section, the first fin section extend along the length direction of fin body；
Second fin section, the second fin section extend along the length direction of fin body, and the second fin section is connected with the first fin section；Its
In, it is obtuse angle to have the 4th default angle d, the 4th default angle d between the second fin section and the first fin section.
Further, d >=150 °.
The second aspect according to the present utility model, provides a kind of micro-channel heat exchanger, including fin and microchannel it is flat
Pipe, fin are above-mentioned fin, and micro-channel flat is threaded through in the perforating of fin.
Further, micro-channel flat includes：Flat tube ontology, flat tube ontology are threaded through in perforating, are set on flat tube ontology
It is equipped with microchannel through-hole；Wherein, flat tube ontology is bending tube, and perforating is the bending hole to match with bending tube.
Further, flat tube ontology is bent along the width direction of flat tube ontology.
Further, flat tube ontology includes：First flat tube section, the first flat tube section extend along the length direction of flat tube ontology；
Second flat tube section, the second flat tube section extend along the length direction of flat tube ontology, the first side and the first flat tube section of the second flat tube section
It is connected；Wherein, it is obtuse angle to have the first default angle a, the first default angle a between the second flat tube section and the first flat tube section.
Further, flat tube ontology further includes：Third flat tube section, third flat tube section are prolonged along the length direction of flat tube ontology
It stretches, the first side of third flat tube section is connected with the second side of the second flat tube section；Wherein, third flat tube section and the second flat tube section it
Between have the second default angle c, the second default angle c be obtuse angle, the opening direction of the second default angle and the first default angle
Opening direction it is opposite.
Further, flat tube ontology further includes：4th flat tube section, the 4th flat tube section are prolonged along the length direction of flat tube ontology
It stretches, the 4th flat tube section is connected with the second side of third flat tube section；Wherein, have the between the 4th flat tube section and third flat tube section
Three default angle b, it is obtuse angle that third, which presets angle b, and third presets the opening side of the opening direction and the second default angle of angle
To opposite.
Further, a >=b >=150 °.
Further, micro-channel flat further includes with microchannel through-hole, micro-channel heat exchanger：Header, header tool
There are afflux tube passage, micro-channel flat to be threaded through on header, microchannel through-hole is connected with afflux tube passage.
Further, header is arranged in pairs, and micro-channel flat is multiple, length of multiple micro-channel flats along header
Direction interval is arranged, and multiple micro-channel flats are folded between two opposite headers, and fin is multiple, and multiple fins are along micro-
The length direction interval of channel flat tube is arranged.
Further, perforating is multiple, and multiple perforatings are arranged along the length direction interval of fin body, and microchannel is flat
Pipe is multiple, and multiple micro-channel flats are threaded through respectively in each perforating.
In terms of third according to the present utility model, a kind of air conditioner, including micro-channel heat exchanger are provided, microchannel is changed
Hot device is above-mentioned micro-channel heat exchanger.
The fin of the utility model is by setting fin body to bending plate, so as to increase flow disturbance degree,
Enhanced heat exchange.Wherein, perforating is provided in fin body, perforating for micro-channel flat for passing through, so that fin body
It is arranged in micro-channel flat.In use, since fin body is set as bending plate, so as to increase flow disturbance
Degree, enhanced heat exchange solve the problems, such as that the heat exchange property of fin in the prior art is poor.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality
Novel illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model.
In the accompanying drawings：
Fig. 1 shows the structural schematic diagram of the embodiment of fin according to the present utility model；
Fig. 2 shows the vertical views of fin according to the present utility model；
Fig. 3 shows the structural schematic diagram of the embodiment of micro-channel heat exchanger according to the present utility model；
Fig. 4 shows the structural schematic diagram of the header of micro-channel heat exchanger according to the present utility model；
Fig. 5 shows that the structure at first visual angle of the micro-channel flat of micro-channel heat exchanger according to the present utility model is shown
It is intended to；
Fig. 6 shows that the structure at second visual angle of the micro-channel flat of micro-channel heat exchanger according to the present utility model is shown
It is intended to.
Wherein, above-mentioned attached drawing includes the following drawings label：
10, flat tube ontology；11, the first flat tube section；12, the second flat tube section；13, third flat tube section；14, the 4th flat tube section；
15, microchannel through-hole；20, header；21, afflux tube passage；30, fin body；31, perforating；32, the first fin section；33,
Second fin section.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
The utility model provides a kind of fin, please refers to Fig.1 and Fig. 2, fin include：Fin body 30, fin body
Perforating 31 is provided on 30, perforating 31 for micro-channel flat for passing through；Wherein, fin body 30 is bending plate.
The fin of the utility model is by setting fin body 30 to bending plate, so as to increase flow disturbance journey
Degree, enhanced heat exchange.Wherein, perforating 31 is provided in fin body 30, perforating 31 is used to pass through for micro-channel flat, so that
Fin body 30 is arranged in micro-channel flat.In use, since fin body 30 is set as bending plate, so as to
Increase flow disturbance degree, enhanced heat exchange solves the problems, such as that the heat exchange property of fin in the prior art is poor.
For the specific overbending direction of fin body 30, fin body 30 is bent along the width direction of fin body 30.
Preferably, fin body 30 is V shaped slab.
For the concrete structure of fin body 30, as shown in Fig. 2, fin body 30 includes：First fin section 32, the first wing
Segment 32 extends along the length direction of fin body 30；Second fin section 33, length of the second fin section 33 along fin body 30
Direction extends, and the second fin section 33 is connected with the first fin section 32；Wherein, between the second fin section 33 and the first fin section 32
It is obtuse angle with the 4th default angle d, the 4th default angle d.
In the present embodiment, fin body 30 is made of the first fin section 32 and the second fin section 33, wherein the first fin
Section 32 extends along the length direction of fin body 30, and the second fin section 33 extends along the length direction of fin body 30, the second wing
Segment 33 is connected with the first fin section 32.
In the present embodiment, by having the 4th default angle d between the second fin section 33 and the first fin section 32, the
Four default angle d are obtuse angle, so as to increase the flow disturbance degree of fin body 30, enhanced heat exchange.
Preferably, d >=150 °.
The utility model additionally provides a kind of micro-channel heat exchanger, referring to FIG. 3, micro-channel heat exchanger includes fin and micro-
Channel flat tube, fin are above-mentioned fin, and micro-channel flat is threaded through in the perforating 31 of fin.
For the concrete structure of micro-channel flat, as shown in fig. 6, micro-channel flat includes：Flat tube ontology 10, flat tube ontology
10 are threaded through in perforating 31, and microchannel through-hole 15 is provided on flat tube ontology 10；Wherein, flat tube ontology 10 is bending tube, is worn
Apertured 31 is the bending hole to match with bending tube.
In the present embodiment, by setting flat tube ontology 10 to bending tube, so as to increase disturbing for flat tube ontology 10
Intensity of flow, enhanced heat exchange.Wherein, microchannel through-hole 15 is provided on flat tube ontology 10, microchannel through-hole 15 is used for logical for refrigerant
It crosses.In use, since flat tube ontology 10 is bending tube, to increase the flow-disturbing intensity by its fluid, with this
Enhance heat exchange.
For the specific bending form that flat tube ontology 10 is bending tube, width direction of the flat tube ontology 10 along flat tube ontology 10
Bending.
In the present embodiment, flat tube ontology 10 is bent along the width direction of flat tube ontology 10, and specifically, flat tube ontology 10 exists
The section of width direction is bending side.
In the present embodiment, flat tube ontology 10 is bent along the width direction of flat tube ontology 10, and microchannel through-hole 15 is along flat tube
The length direction of ontology 10 extends, that is, microchannel through-hole 15 is straight hole, width direction of the flat tube ontology 10 along flat tube ontology 10
Bending does not influence the trend of microchannel through-hole 15.
In the present embodiment, the microchannel through-hole 15 of micro-channel flat is multiple, and multiple microchannel through-holes 15 are along flat tube sheet
The width direction interval of body 10 is arranged.
For the concrete structure of flat tube ontology 10, as shown in Figure 5 and Figure 6, flat tube ontology 10 includes：First flat tube section 11,
First flat tube section 11 extends along the length direction of flat tube ontology 10；Second flat tube section 12, the second flat tube section 12 is along flat tube ontology 10
Length direction extend, the first side of the second flat tube section 12 is connected with the first flat tube section 11；Wherein, the second flat tube section 12 and
It is obtuse angle to have the first default angle a, the first default angle a between one flat tube section 11.
In the present embodiment, flat tube ontology 10 includes the first flat tube section 11 and the second flat tube section 12, wherein the first flat tube section
11 along flat tube ontology 10 length direction extend, the second flat tube section 12 along flat tube ontology 10 length direction extend, the second flat tube
First side of section 12 is connected with the first flat tube section 11.
In the present embodiment, there is the first default angle a, by by the between the second flat tube section 12 and the first flat tube section 11
One default angle a is set as obtuse angle, so as to increase the flow-disturbing of the fluid by the second flat tube section 12 and the first flat tube section 11
Intensity enhances heat exchange with this.
Preferably, a >=150 °.
In order to further strengthen the exchange capability of heat of micro-channel flat, as shown in fig. 6, flat tube ontology 10 further includes：Third is flat
Pipeline section 13, third flat tube section 13 extend along the length direction of flat tube ontology 10, the first side and the second flat tube of third flat tube section 13
The second side of section 12 is connected；Wherein, between third flat tube section 13 and the second flat tube section 12 have the second default angle c, second
Default angle c is obtuse angle, and the opening direction of the second default angle is opposite with the opening direction of the first default angle.
In the present embodiment, by being arranged by third flat tube section 13 on flat tube ontology 10, wherein 13 edge of third flat tube section
The length direction of flat tube ontology 10 extends, and the first side of third flat tube section 13 is connected with the second side of the second flat tube section 12.
In the present embodiment, there is the second default angle c, by by the between third flat tube section 13 and the second flat tube section 12
Two default angle c are set as obtuse angle, so as to increase the flow-disturbing of the fluid by third flat tube section 13 and the second flat tube section 12
Intensity enhances heat exchange with this.
In this embodiment, it is preferred that the opening direction phase of the opening direction of the second default angle and the first default angle
Instead.
For the concrete structure of flat tube ontology 10, as shown in fig. 6, flat tube ontology 10 further includes：4th flat tube section 14, the 4th
Flat tube section 14 extends along the length direction of flat tube ontology 10, and the 4th flat tube section 14 is connected with the second side of third flat tube section 13；
Wherein, there is third to preset angle b, it is obtuse angle, third that third, which presets angle b, between the 4th flat tube section 14 and third flat tube section 13
The opening direction of default angle is opposite with the opening direction of the second default angle.
In the present embodiment, flat tube ontology 10 further includes the 4th flat tube section 14, wherein the 4th flat tube section 14 is along flat tube ontology
10 length direction extends, and the 4th flat tube section 14 is connected with the second side of third flat tube section 13.
In the present embodiment, between the 4th flat tube section 14 and third flat tube section 13 there is third to preset angle b, by by the
Three default angle b are set as obtuse angle, so as to increase the flow-disturbing by the 4th flat tube section 14 and the fluid of third flat tube section 13
Intensity enhances heat exchange with this.
In the present embodiment, the opening direction of the default angle of third is opposite with the opening direction of the second default angle.
Preferably, b >=150 °.
Preferably, a >=b >=150 °.
By being provided with a >=b >=150 °, flow disturbance degree is enhanced, enhanced heat exchange while reduces the stream of air
Dynamic resistance enables air to fully exchange heat with flat tube.
Preferably, as shown in Figure 4 and Figure 6, micro-channel flat further includes with microchannel through-hole 15, micro-channel heat exchanger：
There is afflux tube passage 21, micro-channel flat to be threaded through on header 20 for header 20, header 20, microchannel through-hole 15 and collection
Flow tube channel 21 is connected.
Afflux tube passage 21 is refrigerant circulation passage, and refrigerant is flowed by it in flat tube, is carried out by flat tube and air
Heat exchange.
Preferably, header 20 is arranged in pairs, and micro-channel flat is multiple, length of multiple micro-channel flats along header 20
The setting of direction interval is spent, multiple micro-channel flats are folded between two opposite headers 20.
The flat tube of the micro-channel heat exchanger of the utility model is vertically fixed on upper and lower two affluxs by the hole on header
Between pipe.
The header 20 of the micro-channel heat exchanger of the utility model is designed to that square form, side are plane form, just
It is fixedly connected in the flat tube with corrugated form.
It should be noted that the micro-channel heat exchanger form in the program is unrestricted, can be single according to design requirement
Or it is multiple rows of.
It should be noted that the form of header is unrestricted in the program, rectangular can be square, can also be square
Shape.
It should be noted that the micro-channel heat exchanger that flat tube corrugated designs in the program is not limited only to exchange heat as outer machine
Device uses, while can also be used as air-conditioning internal machine heat exchanger according to design requirement and using.
Preferably, header 20 is arranged in pairs, and micro-channel flat is multiple, length of multiple micro-channel flats along header 20
The setting of direction interval is spent, multiple micro-channel flats are folded between two opposite headers 20, and fin is multiple, multiple fins
It is arranged along the length direction interval of micro-channel flat.
Preferably, perforating 31 is multiple, and multiple perforatings 31 are arranged along the length direction interval of fin body 30, micro- logical
Road flat tube is multiple, and multiple micro-channel flats are threaded through respectively in each perforating 31.
The micro-channel heat exchanger disposing way of the utility model is that header 20 is arranged above and below, the vertical cloth of micro-channel flat
It sets between two headers, so that ponding is excluded using gravity, micro-channel flat is designed into corrugated form, and be
The micro-channel flat of this form of cooperation, square tube is designed to by header, convenient for fixation between the two；Fin design is at
" V " shape formula, is conducive to the exclusion of ponding, while flat tube being through in fin and forms micro-channel heat exchanger.And fin inverted " V " is set
Meter and the design of flat tube corrugated can increase flow disturbance degree, enhanced heat exchange, and then promote the heat-energy transducer of micro-channel heat exchanger
Power.
The fin configuration of the micro-channel heat exchanger of the utility model is as depicted in figs. 1 and 2, by fin design at inverted " v "
Formula, the angle between two inclined-plane is d, in order to reduce the flow resistance of air, it is specified that d >=150 °, this inverted " V " form wing
Two inclined-planes of piece can be conducive to the exclusion of ponding.
The utility model provides a kind of air conditioner, including micro-channel heat exchanger, and micro-channel heat exchanger is above-mentioned micro- logical
Road heat exchanger.
It can be seen from the above description that the above embodiments of the present invention achieve the following technical effects：
The fin of the utility model is by setting fin body 30 to bending plate, so as to increase flow disturbance journey
Degree, enhanced heat exchange.Wherein, perforating 31 is provided in fin body 30, perforating 31 is used to pass through for micro-channel flat, so that
Fin body 30 is arranged in micro-channel flat.In use, since fin body 30 is set as bending plate, so as to
Increase flow disturbance degree, enhanced heat exchange solves the problems, such as that the heat exchange property of fin in the prior art is poor.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so that presently filed embodiment described herein for example can be in addition to herein
Sequence other than those of diagram or description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment not
Those of be necessarily limited to clearly to list step or unit, but may include not listing clearly or for these processes, side
The intrinsic other steps of method, product or equipment or unit.
For ease of description, herein can with use space relative terms, as " ... on ", " in ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (be rotated by 90 ° or be in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (16)
1. a kind of fin, which is characterized in that including：
Fin body (30), perforating (31) is provided on the fin body (30), and the perforating (31) is used for for micro- logical
Road flat tube passes through；
Wherein, the fin body (30) is bending plate.
2. fin according to claim 1, which is characterized in that the fin body (30) is along the fin body (30)
Width direction is bent.
3. fin according to claim 1, which is characterized in that the fin body (30) is V shaped slab.
4. fin according to claim 1, which is characterized in that the fin body (30) includes：
First fin section (32), the first fin section (32) extend along the length direction of the fin body (30)；
Second fin section (33), the second fin section (33) extend along the length direction of the fin body (30), and described the
Two fin sections (33) are connected with the first fin section (32)；
Wherein, between the second fin section (33) and the first fin section (32) have the 4th default angle d, the described 4th
Default angle d is obtuse angle.
5. fin according to claim 4, which is characterized in that d >=150 °.
6. a kind of micro-channel heat exchanger, including fin and micro-channel flat, which is characterized in that the fin is claim 1 to 5
Any one of described in fin, the micro-channel flat is threaded through in the perforating (31) of the fin.
7. micro-channel heat exchanger according to claim 6, which is characterized in that micro-channel flat includes：
Flat tube ontology (10), the flat tube ontology (10) are threaded through in the perforating (31), are set on the flat tube ontology (10)
It is equipped with microchannel through-hole (15)；
Wherein, the flat tube ontology (10) is bending tube, and the perforating (31) is the bending hole to match with the bending tube.
8. micro-channel heat exchanger according to claim 7, which is characterized in that the flat tube ontology (10) is along the flat tube sheet
The width direction of body (10) is bent.
9. micro-channel heat exchanger according to claim 7, which is characterized in that the flat tube ontology (10) includes：
First flat tube section (11), first flat tube section (11) extend along the length direction of the flat tube ontology (10)；
Second flat tube section (12), second flat tube section (12) extend along the length direction of the flat tube ontology (10), and described the
First side of two flat tube sections (12) is connected with first flat tube section (11)；
Wherein, between second flat tube section (12) and first flat tube section (11) have the first default angle a, described first
Default angle a is obtuse angle.
10. micro-channel heat exchanger according to claim 9, which is characterized in that the flat tube ontology (10) further includes：
Third flat tube section (13), the third flat tube section (13) extend along the length direction of the flat tube ontology (10), and described the
First side of three flat tube sections (13) is connected with the second side of second flat tube section (12)；
Wherein, between the third flat tube section (13) and second flat tube section (12) have the second default angle c, described second
Default angle c is obtuse angle, and the opening direction of the second default angle is opposite with the opening direction of the described first default angle.
11. micro-channel heat exchanger according to claim 10, which is characterized in that the flat tube ontology (10) further includes：
4th flat tube section (14), the 4th flat tube section (14) extend along the length direction of the flat tube ontology (10), and described the
Four flat tube sections (14) are connected with the second side of the third flat tube section (13)；
Wherein, between the 4th flat tube section (14) and the third flat tube section (13) there is third to preset angle b, the third
Default angle b is obtuse angle, and the opening direction that the third presets angle is opposite with the opening direction of the described second default angle.
12. micro-channel heat exchanger according to claim 11, which is characterized in that a >=b >=150 °.
13. micro-channel heat exchanger according to claim 6, which is characterized in that the micro-channel flat is logical with microchannel
Hole (15), the micro-channel heat exchanger further include：
There is afflux tube passage (21), the micro-channel flat to be threaded through the afflux for header (20), the header (20)
It manages on (20), the microchannel through-hole (15) is connected with the afflux tube passage (21).
14. micro-channel heat exchanger according to claim 13, which is characterized in that the header (20) is arranged in pairs, institute
It is multiple to state micro-channel flat, and multiple micro-channel flats are arranged along the length direction interval of the header (20), multiple
The micro-channel flat is folded between the header (20) of opposite two, and the fin is multiple, multiple fins
It is arranged along the length direction interval of the micro-channel flat.
15. micro-channel heat exchanger according to claim 6, which is characterized in that the perforating (31) is multiple, Duo Gesuo
It states perforating (31) along the length direction interval of the fin body (30) to be arranged, the micro-channel flat is multiple, Duo Gesuo
Micro-channel flat is stated to be threaded through respectively in each perforating (31).
16. a kind of air conditioner, including micro-channel heat exchanger, which is characterized in that the micro-channel heat exchanger is claim 6 to 15
Any one of described in micro-channel heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820331887.6U CN208012442U (en) | 2018-03-09 | 2018-03-09 | Fin, micro-channel heat exchanger and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820331887.6U CN208012442U (en) | 2018-03-09 | 2018-03-09 | Fin, micro-channel heat exchanger and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208012442U true CN208012442U (en) | 2018-10-26 |
Family
ID=63887478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820331887.6U Active CN208012442U (en) | 2018-03-09 | 2018-03-09 | Fin, micro-channel heat exchanger and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208012442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020233098A1 (en) * | 2019-05-17 | 2020-11-26 | 广东美的白色家电技术创新中心有限公司 | Heat exchanger and electrical device |
-
2018
- 2018-03-09 CN CN201820331887.6U patent/CN208012442U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020233098A1 (en) * | 2019-05-17 | 2020-11-26 | 广东美的白色家电技术创新中心有限公司 | Heat exchanger and electrical device |
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