CN109186306A - A kind of fin and the heat exchanger with it - Google Patents
A kind of fin and the heat exchanger with it Download PDFInfo
- Publication number
- CN109186306A CN109186306A CN201811159649.2A CN201811159649A CN109186306A CN 109186306 A CN109186306 A CN 109186306A CN 201811159649 A CN201811159649 A CN 201811159649A CN 109186306 A CN109186306 A CN 109186306A
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- CN
- China
- Prior art keywords
- fin
- piece
- flat tube
- windowing
- equal
- 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.)
- Pending
Links
- 238000005452 bending Methods 0.000 description 13
- 239000007789 gas Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- 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
- F28F2215/00—Fins
- F28F2215/08—Fins with openings, e.g. louvers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2215/00—Fins
- F28F2215/10—Secondary fins, e.g. projections or recesses on main fins
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to technical field of heat exchange, specifically, it is related to a kind of fin and the heat exchanger with it, a kind of fin, the fin has weather side and opposite downwind side, the fin offers one or more flat tube slot, the flat tube slot is for installing flat tube, by the windward, laterally the downwind side extends the flat tube slot, the fin is separated into multiple fin units by the flat tube slot, each fin unit is provided with one or more flow-guiding structures, the gas that the flow-guiding structure guides the fin wherein to circulate on one side passes through the fin and is circulated to the another side of the fin, its circulation path for being able to extend air-flow, improve the heat exchange efficiency of heat exchanger, guarantee the uniformity of gas converting heat.
Description
Technical field
The present invention relates to technical field of heat exchange, in particular to a kind of fin and with its heat exchanger.
Background technique
Micro channel heat exchanger is a kind of new and effective heat exchanger, have heat transfer efficiency it is high, it is small in size, light-weight, fill
The advantages that fluence is few, the fin of traditional single cold type micro channel heat exchanger is then placed on by rolling mill roll waviness shape
It is brazed between upper and lower two flat tubes.
There is a kind of card slot type fin in industry at present, is used for cold-warm type micro channel heat exchanger, the air-flow and flat tube of circulation
Heat exchange, the heat exchange efficiency of airflow path effects heat exchanger, existing fin structure cause air-flow and flat tube heat exchange efficiency compared with
Low, air-flow heat exchange is insufficient.
Summary of the invention
The purpose of the present invention is to provide a kind of fin and with its heat exchanger, it is able to extend the logical circulation road of air-flow
Diameter improves the heat exchange efficiency of heat exchanger, guarantees the uniformity of gas converting heat.
The embodiment of the present invention is achieved in that
A kind of fin, the fin have weather side and opposite downwind side, and it is flat that the fin offers one or more
Tube seat, the flat tube slot is for installing flat tube, and by the windward, laterally the downwind side extends the flat tube slot；
The fin is separated into multiple fin units by the flat tube slot, and each fin unit is provided with one or more
A flow-guiding structure, the gas that the flow-guiding structure guides the fin wherein to circulate on one side pass through the fin and are circulated to the wing
The another side of piece.
Preferably, above-mentioned fin is additionally provided with the positioning support piece that a pitch of fins is formed for the fin closed assembly；
The height that the flow-guiding structure protrudes from the fin is H1, and the positioning support piece protrudes from the height of the fin
Degree is H, and the H1 is more than or equal to one third H and is less than or equal to 2/3rds H, and positioning support piece is for when determining fin closed assembly
A pitch of fins is formed, prevents flow-guiding structure from influencing the assembly of fin.
Preferably, above-mentioned flow-guiding structure is the windowing piece that cuts of the fin unit, and the windowing piece air inlet is towards institute
State weather side.
Further, air-flow flows to downwind side from weather side, and windowing piece is approximately rectangle and cuts bending relative to fin,
Windowing piece changes circulation path of the part from fin surface circulated gases, and a line of windowing piece towards downwind side is bending
Side, windowing piece two sides adjacent with bending edge are connect with fin, and the side towards weather side for the piece that opens a window is formed with fin
Air inlet, air-flow pass through fin after entering from the air inlet of windowing piece and flow to the another side of fin.
Preferably, above-mentioned windowing piece includes uplifting window piece and dropping window piece, and the fin includes upper and lower surfaces；
The uplifting window piece cuts the upper surface side towards the fin, and the dropping window piece is cut towards the fin
Lower surface side.
Preferably, each fin unit is provided with multiple flow-guiding structures along flat tube slot extending direction arrangement；
The uplifting window piece and its open space towards the weather side side and between adjacent dropping window piece are L3,
Windowing length of the uplifting window piece on the flat tube slot extending direction is L2；
The L3 is less than or equal to L2.
Preferably, between above-mentioned uplifting window piece and its opening towards the downwind side side and between adjacent dropping window piece
It is divided into L1, windowing length of the dropping window piece on the flat tube slot extending direction is L4；
L1 or L3 is less than or equal to L4 or L2.
Preferably, above-mentioned uplifting window piece is A towards weather side angle with the fin, and included angle A is more than or equal to 20 ° and is less than
Equal to 45 °.
Preferably, the angle of above-mentioned dropping window piece and the fin towards weather side is B, and included angle B is more than or equal to 20 ° and small
In equal to 45 °.
Preferably, each fin unit is provided with multiple windowing pieces along flat tube slot extending direction arrangement, institute
State the same side of windowing piece cut towards the fin.
Preferably, windowing length of the above-mentioned windowing piece on the flat tube slot extending direction is L5, the adjacent windowing
Piece is L6 in the direction upper opening spacing that the flat tube slot extends, and L6 is less than or equal to L5.
Preferably, above-mentioned windowing piece and the fin are C towards weather side angle, and angle C is more than or equal to 20 ° and is less than etc.
In 45 °.
A kind of heat exchanger, including flat tube and aforementioned fin.
The beneficial effect of the embodiment of the present invention is:
By the way that flow-guiding structure is arranged on fin unit, flow-guiding structure changes stream of the part from fin surface circulated gases
Path, wherein the air-flow of one side passes through fin and flows to the another side of fin flow-guiding structure guide fins, effectively extends air-flow
Circulation path, improve heat exchange efficiency, ensure that the heat exchange uniformity of heat exchanger.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is 1 fin schematic perspective view of the embodiment of the present invention；
Fig. 2 is the cross section structure schematic diagram of 1 fin of the embodiment of the present invention；
Fig. 3 is 1 fin flow guiding structural schematic diagram of the embodiment of the present invention；
Fig. 4 is 1 fin of the embodiment of the present invention and flat tube mounting structure schematic diagram；
Fig. 5 is 2 fin schematic perspective view of the embodiment of the present invention；
Fig. 6 is 2 gas currency structure schematic diagram of the embodiment of the present invention；
Fig. 7 is 2 fin of the embodiment of the present invention and flat tube mounting structure schematic diagram.
Icon: 1- weather side；2- downwind side；3- flat tube slot；4- positioning support piece；The first support chip of 41-；42-
Second support chip；5- fin unit；51- windowing piece；The upper surface 52-；The lower surface 53-；511- uplifting window piece；Under 512-
Open a window piece；6- reinforces protrusion；7- reinforcing rib；8- flange；9- flat tube.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is indication or suggestion relative importance.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Embodiment 1:
Fig. 1-4 is please referred to, the present embodiment provides a kind of fin and with its heat exchanger, fin is with 1 He of weather side
Opposite downwind side 2, fin offer one or more flat tube slot 3, and flat tube slot 3 is for installing flat tube 9, and flat tube slot 3 is by windward
Alee side 2 extends for side 1, and the notch of flat tube slot 3 is located at weather side 1, and notch two sides are provided with reinforcing rib 7, and flat tube slot 3 is also set up
There is flange 8；
Fin is separated into multiple fin units 5 by flat tube slot 3, and each fin unit 5 is provided with one or more water conservancy diversion knots
Structure, flow-guiding structure are the windowing piece 51 that fin unit 5 is cut, and windowing 51 air inlet of piece guides wing towards weather side 1, flow-guiding structure
The gas that piece wherein circulates on one side passes through fin and is circulated to the another side of fin, effectively extends the circulation path of air-flow, mentions
High heat exchange efficiency, ensure that the heat exchange uniformity of heat exchanger.
Fin is additionally provided with the positioning support piece 4 that a pitch of fins is formed for fin closed assembly, and positioning support piece 4 includes the first support
Piece 41 and the second support chip 42, each fin unit 5 are provided with the first support chip 41 close to weather side 1, set close to downwind side 2
It is equipped with the second support chip 42, reinforces protrusion 6 and the second support chip 42 interval is arranged, fin is provided with waveform close to downwind side 2
Bending, waveform bending are used for condensate drain dew；
Flow-guiding structure protrudes from the height of fin is H1, and positioning support piece 4 protrudes from the height of fin as H, and H1 is greater than etc.
In one third H and it is less than or equal to 2/3rds H, positioning support piece 4 prevents water conservancy diversion for forming a pitch of fins when determining fin closed assembly
The assembly of structure influence fin.
Air-flow flows to downwind side 2 from weather side 1, and windowing piece 51 is approximately rectangle and cuts bending relative to fin, opens a window
Piece 51 changes circulation path of the part from fin surface circulated gases, and a line of windowing piece 51 towards downwind side 2 is bending
Side, windowing piece 51 two sides adjacent with bending edge are connect with fin, the side towards weather side 1 for the piece 51 that opens a window and fin
Air inlet is formed, air-flow passes through fin after air inlet entrance and flows to the another side of fin；
In conjunction with shown in Fig. 1 and Fig. 3, each fin unit 5 is provided with multiple water conservancy diversion knots along the arrangement of 3 extending direction of flat tube slot
Structure；The piece 51 that opens a window includes uplifting window piece 511 and dropping window piece 512, and fin includes upper surface 52 and lower surface 53, uplifting window piece
511 cut towards 52 side of the upper surface of fin, and dropping window piece 512 is cut towards 53 side of the lower surface of fin；Uplifting window piece
511 and its open space towards 1 side of weather side and between adjacent dropping window piece 512 be L3, uplifting window piece 511 is in flat tube
Windowing length on 3 extending direction of slot is L2, and L3 is less than or equal to L2；
Uplifting window piece 511 and its open space towards 2 side of downwind side and between adjacent dropping window piece 512 are L1,
Windowing length of the dropping window piece 512 on 3 extending direction of flat tube slot is that L4, L1 or L3 are less than or equal to L4 or L2；Uplifting window piece 511
It towards 1 angle of weather side is A with fin, included angle A is more than or equal to 20 ° and is less than or equal to 45 °, dropping window piece 512 and fin direction
The angle of weather side 1 is B, and included angle B is more than or equal to 20 ° and is less than or equal to 45 °；Air-flow it is interspersed with 5 upper surface 52 of fin unit and
Lower surface 53, S-shaped to flow towards downwind side 2, fin itself windage reduces, and improves fin upper surface 52 and small airflow on surface
Circulation, extend the circulation path of air-flow, the opposite transfer path for extending air-flow improves the exchange capability of heat of fin.
In conjunction with Fig. 4, with reference to Fig. 1-3, a kind of heat exchanger, flat tube 9 is caught in flat tube slot 3, and heat exchanger includes multi-disc wing
Piece and a plurality of flat tube 9 are oriented forward direction with the upper surface 52 of fin, and successively positive pile column form fins set to every fin, a plurality of
The flat tube 9 is respectively clamped into the flat tube slot 3 of the fins set, by the way that setting uplifting window piece 511 and dropping window piece is separately optimized
512 windowing length cuts height, cuts angle and space between each other size, makes fin upper surface 52 and lower surface 53
The air-flow of circulation interts between uplifting window piece 511 and dropping window piece 512 repeatedly, is in serpentine forward streams alee side 2, promotes
The exchange of the air-flow of fin upper surface 52 and lower surface 53, extends the transfer path of air-flow, improves heat exchanger heat exchange property,
Increase the uniformity of heat exchanger heat exchange.
Embodiment 2:
On the basis of 1 structure of embodiment and principle, in conjunction with Fig. 5-7, the present embodiment provides a kind of fin and with its
Heat exchanger, fin have weather side 1 and opposite downwind side 2, and fin offers one or more flat tube slot 3, and flat tube slot 3 is used
In installation flat tube 9, by weather side 1, alee side 2 extends flat tube slot 3, and the notch of flat tube slot 3 is located at weather side 1, and notch two sides are set
It is equipped with reinforcing rib 7, flat tube slot 3 is additionally provided with flange 8；
Fin is separated into multiple fin units 5 by flat tube slot 3, and each fin unit 5 is provided with one or more water conservancy diversion knots
Structure, flow-guiding structure are the windowing piece 51 that fin unit 5 is cut, and windowing 51 air inlet of piece guides wing towards weather side 1, flow-guiding structure
The gas that piece wherein circulates on one side passes through fin and is circulated to the another side of fin, effectively extends the circulation path of air-flow, mentions
High heat exchange efficiency, ensure that the heat exchange uniformity of heat exchanger.
Fin is additionally provided with the positioning support piece 4 that a pitch of fins is formed for fin closed assembly, and positioning support piece 4 includes the first support
Piece 41 and the second support chip 42, each fin unit 5 are provided with the first support chip 41 close to weather side 1, set close to downwind side 2
It is equipped with the second support chip 42, reinforces protrusion 6 and the second support chip 42 interval is arranged, fin is provided with waveform close to downwind side 2
Bending, waveform bending are used for condensate drain dew；
Flow-guiding structure protrudes from the height of fin is H1, and positioning support piece 4 protrudes from the height of fin as H, and H1 is greater than etc.
In one third H and it is less than or equal to 2/3rds H, positioning support piece 4 prevents water conservancy diversion for forming a pitch of fins when determining fin closed assembly
The assembly of structure influence fin.
Air-flow flows to downwind side 2 from weather side 1, and windowing piece 51 is approximately rectangle and cuts bending relative to fin, opens a window
Piece 51 changes circulation path of the part from fin surface circulated gases, and a line of windowing piece 51 towards downwind side 2 is bending
Side, windowing piece 51 two sides adjacent with bending edge are connect with fin, the side towards weather side 1 for the piece 51 that opens a window and fin
Air inlet is formed, air-flow passes through fin after air inlet entrance and flows to the another side of fin；
As shown in connection with fig. 6, with reference to Fig. 5 and Fig. 7, each fin unit 5 is provided with multiple along the arrangement of 3 extending direction of flat tube slot
Windowing piece 51, the same side of the piece 51 that opens a window cut towards fin, windowing of the piece 51 on 3 extending direction of flat tube slot that open a window be long
Degree is L5, and adjacent windowing piece 51 is L6 in the direction upper opening spacing that flat tube slot 3 extends, and L6 is less than or equal to L5, and open a window piece 51
It towards 1 angle of weather side is C with fin, angle C is more than or equal to 20 ° and is less than or equal to 45 °, is entirely located in wing when windowing piece 51 is cut
When 52 side of upper surface of piece, the fraction that upper surface 52 is circulated is flowed to the lower surface 53 of fin by the piece 51 that opens a window, works as wing
After piece forward direction is stacked on flat tube 9,52 air-flow of upper surface of every layer of fin flows to lower surface 53 by 51 part of piece that opens a window, and extends
The transfer path of air-flow improves heat exchanger heat exchange property, increases the uniformity of heat exchanger heat exchange.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of fin, which is characterized in that there is the fin weather side (1) and opposite downwind side (2), the fin to open up
There is one or more flat tube slot (3), the flat tube slot (3) is for installing flat tube, and the flat tube slot (3) is by the weather side (1)
Extend to the downwind side (2)；
The fin is separated into multiple fin units (5) by the flat tube slot (3), and each fin unit (5) is provided with one
A or multiple flow-guiding structures, the gas that the flow-guiding structure guides the fin wherein to circulate on one side pass through the fin and are circulated to
The another side of the fin.
2. fin according to claim 1, which is characterized in that the fin is additionally provided with to be formed for the fin closed assembly
The positioning support piece (4) of a pitch of fins；
The height that the flow-guiding structure protrudes from the fin is H1, and the positioning support piece (4) protrudes from the height of the fin
Degree is H, and the H1 is more than or equal to one third H and is less than or equal to 2/3rds H.
3. fin according to claim 1, which is characterized in that the flow-guiding structure fin unit (5) cuts
It opens a window piece (51), the air inlet of windowing piece (51) is towards the weather side (1).
4. fin according to claim 3, which is characterized in that the windowing piece (51) include uplifting window piece (511) and under
It opens a window piece (512), the fin includes upper surface (52) and lower surface (53)；
The uplifting window piece (511) cuts upper surface (52) side towards the fin, and the dropping window piece (512) cuts court
To lower surface (53) side of the fin.
5. fin according to claim 4, which is characterized in that each fin unit (5) is provided with multiple along described
The flow-guiding structure of flat tube slot (3) extending direction arrangement；
The uplifting window piece (511) and its opening towards the weather side (1) side and between adjacent dropping window piece (512)
Between be divided into L3, windowing length of the uplifting window piece (511) on flat tube slot (3) extending direction is L2；
The L3 is less than or equal to L2.
6. fin according to claim 5, which is characterized in that the uplifting window piece (511) and its towards the downwind side
(2) open space between side and adjacent dropping window piece (512) is L1, and the dropping window piece (512) is in the flat tube slot
(3) the windowing length on extending direction is L4；
L1 or L3 is less than or equal to L4 or L2.
7. fin according to claim 4, which is characterized in that the uplifting window piece (511) and the fin are towards windward
Side (1) angle is A, and included angle A is more than or equal to 20 ° and is less than or equal to 45 °.
8. fin according to claim 4, which is characterized in that the dropping window piece (512) and the fin are towards windward
The angle of side (1) is B, and included angle B is more than or equal to 20 ° and is less than or equal to 45 °.
9. fin according to claim 3, which is characterized in that each fin unit (5) is provided with multiple along described
The windowing piece (51) of flat tube slot (3) extending direction arrangement, windowing piece (51) cut positioned at the same side of the fin.
10. fin according to claim 8, which is characterized in that the windowing piece (51) is in flat tube slot (3) the extension side
Upward windowing length is L5, and the adjacent windowing piece (51) is in the direction upper opening spacing that the flat tube slot (3) extends
L6, L6 are less than or equal to L5.
11. fin according to claim 9, which is characterized in that the windowing piece (51) and the fin are towards weather side
(1) angle is C, and angle C is more than or equal to 20 ° and is less than or equal to 45 °.
12. a kind of heat exchanger, which is characterized in that including fin described in flat tube (9) and claim 1-11 any one.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811159649.2A CN109186306A (en) | 2018-09-30 | 2018-09-30 | A kind of fin and the heat exchanger with it |
| PCT/CN2019/071954 WO2020062722A1 (en) | 2018-09-30 | 2019-01-16 | Fin and heat exchanger having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811159649.2A CN109186306A (en) | 2018-09-30 | 2018-09-30 | A kind of fin and the heat exchanger with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109186306A true CN109186306A (en) | 2019-01-11 |
Family
ID=64946939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811159649.2A Pending CN109186306A (en) | 2018-09-30 | 2018-09-30 | A kind of fin and the heat exchanger with it |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109186306A (en) |
| WO (1) | WO2020062722A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763069A (en) * | 2019-11-12 | 2020-02-07 | 珠海格力电器股份有限公司 | Fin, heat exchanger, heat exchange system, air conditioner and household appliance |
| WO2020062722A1 (en) * | 2018-09-30 | 2020-04-02 | 珠海格力电器股份有限公司 | Fin and heat exchanger having same |
| WO2020062728A1 (en) * | 2018-09-30 | 2020-04-02 | 珠海格力电器股份有限公司 | Fin and heat exchanger with same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022244196A1 (en) * | 2021-05-20 | 2022-11-24 | 三菱電機株式会社 | Heat exchanger |
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| CN204359185U (en) * | 2014-12-02 | 2015-05-27 | 珠海格力电器股份有限公司 | Heat exchanger fin and heat exchanger |
| CN106288911B (en) * | 2016-09-07 | 2018-08-14 | 珠海格力电器股份有限公司 | A kind of fin and the radiator including the fin |
| CN109186306A (en) * | 2018-09-30 | 2019-01-11 | 珠海格力电器股份有限公司 | A kind of fin and the heat exchanger with it |
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2018
- 2018-09-30 CN CN201811159649.2A patent/CN109186306A/en active Pending
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2019
- 2019-01-16 WO PCT/CN2019/071954 patent/WO2020062722A1/en active Application Filing
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| JPH09252066A (en) * | 1996-03-15 | 1997-09-22 | Mitsubishi Electric Corp | Heat sink |
| JP2006349208A (en) * | 2005-06-13 | 2006-12-28 | Nippon Alum Co Ltd | Heat exchanger |
| CN102338588A (en) * | 2010-07-23 | 2012-02-01 | 郑州轻工业学院 | Enhanced heat transfer fin |
| JP2016102592A (en) * | 2014-11-27 | 2016-06-02 | 株式会社富士通ゼネラル | Heat exchanger |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020062722A1 (en) * | 2018-09-30 | 2020-04-02 | 珠海格力电器股份有限公司 | Fin and heat exchanger having same |
| WO2020062728A1 (en) * | 2018-09-30 | 2020-04-02 | 珠海格力电器股份有限公司 | Fin and heat exchanger with same |
| CN110763069A (en) * | 2019-11-12 | 2020-02-07 | 珠海格力电器股份有限公司 | Fin, heat exchanger, heat exchange system, air conditioner and household appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020062722A1 (en) | 2020-04-02 |
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