EP4155652A4 - HEAT EXCHANGER AND AIR CONDITIONER - Google Patents
HEAT EXCHANGER AND AIR CONDITIONER Download PDFInfo
- Publication number
- EP4155652A4 EP4155652A4 EP20937082.4A EP20937082A EP4155652A4 EP 4155652 A4 EP4155652 A4 EP 4155652A4 EP 20937082 A EP20937082 A EP 20937082A EP 4155652 A4 EP4155652 A4 EP 4155652A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- heat exchanger
- air conditioner
- conditioner
- air
- exchanger
- 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
Classifications
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/163—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
- F28D7/1653—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing the conduit assemblies having a square or rectangular shape
-
- 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
- F28F1/025—Tubular elements of cross-section which is non-circular with variable shape, e.g. with modified tube ends, with different geometrical features
-
- 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
- F28F1/04—Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular
-
- 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
- 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
- F28F9/02—Header boxes; End plates
-
- 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
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2225/00—Reinforcing means
- F28F2225/04—Reinforcing means for 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
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
- F28F2250/02—Streamline-shaped 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
- F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
- F28F2265/02—Safety or protection arrangements; Arrangements for preventing malfunction in the form of screens or covers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/020357 WO2021234964A1 (en) | 2020-05-22 | 2020-05-22 | Heat exchanger and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP4155652A1 EP4155652A1 (en) | 2023-03-29 |
| EP4155652A4 true EP4155652A4 (en) | 2023-06-21 |
Family
ID=78708314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20937082.4A Pending EP4155652A4 (en) | 2020-05-22 | 2020-05-22 | HEAT EXCHANGER AND AIR CONDITIONER |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230101157A1 (en) |
| EP (1) | EP4155652A4 (en) |
| JP (1) | JP7292510B2 (en) |
| CN (1) | CN115516269B (en) |
| WO (1) | WO2021234964A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3106000B1 (en) * | 2020-01-03 | 2022-01-14 | Valeo Systemes Thermiques | Tube heat exchanger with spacers |
| US20230076784A1 (en) * | 2021-09-06 | 2023-03-09 | Inventec (Pudong) Technology Corporation | Heat dissipation assembly and electronic assembly |
| CN119013526A (en) * | 2022-04-19 | 2024-11-22 | 三菱电机株式会社 | Heat exchanger and air conditioner |
| JP7756833B1 (en) * | 2024-03-21 | 2025-10-20 | 三菱電機株式会社 | Heat exchanger and air conditioning device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120227945A1 (en) * | 2009-09-16 | 2012-09-13 | Carrier Corporation | Free-draining finned surface architecture for heat exchanger |
| WO2017221303A1 (en) * | 2016-06-20 | 2017-12-28 | 三菱電機株式会社 | Heat exchanger, and heat pump device equipped with heat exchanger |
| JP2018009743A (en) * | 2016-07-14 | 2018-01-18 | 日立ジョンソンコントロールズ空調株式会社 | Heat exchanger |
| JP2019128060A (en) * | 2018-01-22 | 2019-08-01 | ダイキン工業株式会社 | Indoor heat exchanger and air conditioner |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3591090B2 (en) * | 1995-11-06 | 2004-11-17 | 株式会社デンソー | Heat exchanger |
| JP2008116107A (en) * | 2006-11-02 | 2008-05-22 | Daikin Ind Ltd | Heat exchanger |
| JP2012002402A (en) * | 2010-06-15 | 2012-01-05 | Mitsubishi Electric Corp | Heat exchanger |
| JP5404571B2 (en) * | 2010-09-24 | 2014-02-05 | 三菱電機株式会社 | Heat exchanger and equipment |
| WO2013008464A1 (en) | 2011-07-14 | 2013-01-17 | パナソニック株式会社 | Outdoor heat exchanger, and air conditioning device for vehicle |
| WO2013160957A1 (en) * | 2012-04-26 | 2013-10-31 | 三菱電機株式会社 | Heat exchanger, indoor unit, and refrigeration cycle device |
| WO2013160950A1 (en) * | 2012-04-26 | 2013-10-31 | 三菱電機株式会社 | Heat exchanger and air conditioner |
| JP6997722B2 (en) * | 2016-12-02 | 2022-01-18 | 三菱電機株式会社 | Heat exchanger and air conditioner |
| JP6765528B2 (en) * | 2017-06-22 | 2020-10-07 | 三菱電機株式会社 | Heat exchanger, refrigeration cycle device and air conditioner |
-
2020
- 2020-05-22 EP EP20937082.4A patent/EP4155652A4/en active Pending
- 2020-05-22 WO PCT/JP2020/020357 patent/WO2021234964A1/en not_active Ceased
- 2020-05-22 JP JP2022524852A patent/JP7292510B2/en active Active
- 2020-05-22 US US17/911,036 patent/US20230101157A1/en not_active Abandoned
- 2020-05-22 CN CN202080100232.8A patent/CN115516269B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120227945A1 (en) * | 2009-09-16 | 2012-09-13 | Carrier Corporation | Free-draining finned surface architecture for heat exchanger |
| WO2017221303A1 (en) * | 2016-06-20 | 2017-12-28 | 三菱電機株式会社 | Heat exchanger, and heat pump device equipped with heat exchanger |
| JP2018009743A (en) * | 2016-07-14 | 2018-01-18 | 日立ジョンソンコントロールズ空調株式会社 | Heat exchanger |
| JP2019128060A (en) * | 2018-01-22 | 2019-08-01 | ダイキン工業株式会社 | Indoor heat exchanger and air conditioner |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2021234964A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2021234964A1 (en) | 2021-11-25 |
| JP7292510B2 (en) | 2023-06-16 |
| CN115516269A (en) | 2022-12-23 |
| CN115516269B (en) | 2025-11-14 |
| WO2021234964A1 (en) | 2021-11-25 |
| US20230101157A1 (en) | 2023-03-30 |
| EP4155652A1 (en) | 2023-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3922941A4 (en) | HEAT EXCHANGER AND AIR CONDITIONER EQUIPPED THEREOF | |
| EP4155652A4 (en) | HEAT EXCHANGER AND AIR CONDITIONER | |
| EP4155626A4 (en) | HEAT EXCHANGER, OUTDOOR UNIT EQUIPPED WITH HEAT EXCHANGER, AND AIR CONDITIONER EQUIPPED WITH OUTDOOR UNIT | |
| EP3760949A4 (en) | USING HEAT EXCHANGER AND AIR CONDITIONER UNIT | |
| EP2312254A4 (en) | HEAT EXCHANGER AND AIR CONDITIONER EQUIPPED WITH HEAT EXCHANGER | |
| EP3745075A4 (en) | INDOOR HEAT EXCHANGER AND AIR CONDITIONING DEVICE | |
| EP3767218A4 (en) | HEAT EXCHANGER AND AIR CONDITIONING DEVICE | |
| EP2157389A4 (en) | HEAT EXCHANGER AND AIR CONDITIONER | |
| EP4155655A4 (en) | REFRIGERANT DISTRIBUTOR, HEAT EXCHANGER AND AIR CONDITIONING SYSTEM | |
| EP3742081A4 (en) | HEAT EXCHANGER AND AIR CONDITIONING DEVICE | |
| EP1912034A4 (en) | HEAT EXCHANGER, AND AIR CONDITIONER AND AIR PROPERTY CONVERTER USING THE SAME | |
| EP3982054A4 (en) | HEAT EXCHANGER AND HEAT EXCHANGE SYSTEM | |
| EP3842728A4 (en) | HEAT EXCHANGER AND AIR CONDITIONER | |
| EP3805687A4 (en) | REFRIGERANT DISPENSER, HEAT EXCHANGER AND AIR CONDITIONER | |
| EP4235059A4 (en) | DISTRIBUTOR, HEAT EXCHANGER AND AIR CONDITIONING DEVICE | |
| EP4474734A4 (en) | HEAT EXCHANGER AND AIR CONDITIONING DEVICE | |
| EP4597002A4 (en) | TANK-TYPE HEAT EXCHANGER AND AIR CONDITIONING SYSTEM | |
| EP4350273A4 (en) | HEAT EXCHANGER AND AIR CONDITIONING | |
| EP4443094A4 (en) | HEAT EXCHANGER AND AIR CONDITIONER WITH IT | |
| EP4513125A4 (en) | HEAT EXCHANGER AND AIR CONDITIONER | |
| EP3916320A4 (en) | HEAT EXCHANGER AND AIR CONDITIONING SYSTEM | |
| EP4443093A4 (en) | HEAT EXCHANGER ASSEMBLY AND AIR CONDITIONING SO THAT | |
| EP4130632A4 (en) | HEAT EXCHANGER, OUTDOOR UNIT AND AIR CONDITIONER | |
| EP3850292A4 (en) | HEAT EXCHANGER AND AIR CONDITIONER EQUIPPED WITH THE HEAT EXCHANGER | |
| EP4116642A4 (en) | HEAT EXCHANGER AND AIR CONDITIONER |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20220919 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| A4 | Supplementary search report drawn up and despatched |
Effective date: 20230524 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: F28D 1/053 20060101ALI20230517BHEP Ipc: F28F 1/02 20060101ALI20230517BHEP Ipc: F28F 1/32 20060101AFI20230517BHEP |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
| 17Q | First examination report despatched |
Effective date: 20250425 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
| INTG | Intention to grant announced |
Effective date: 20250805 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |