JP2013100924A - 室内側凝縮器 - Google Patents
室内側凝縮器 Download PDFInfo
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- JP2013100924A JP2013100924A JP2011243557A JP2011243557A JP2013100924A JP 2013100924 A JP2013100924 A JP 2013100924A JP 2011243557 A JP2011243557 A JP 2011243557A JP 2011243557 A JP2011243557 A JP 2011243557A JP 2013100924 A JP2013100924 A JP 2013100924A
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- refrigerant
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- 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
- F28D1/05391—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage radiators
-
- 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
- F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
- F28D1/05325—Assemblies of conduits connected to common headers, e.g. core type radiators with particular pattern of flow, e.g. change of flow direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
-
- 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
- F28F9/0202—Header boxes having their inner space divided by partitions
- F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
- F28F9/0214—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only longitudinal partitions
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/01—Geometry problems, e.g. for reducing size
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/09—Improving heat transfers
-
- 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
- F25B40/00—Subcoolers, desuperheaters or superheaters
- F25B40/02—Subcoolers
-
- 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
- F28D2021/0084—Condensers
-
- 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
Abstract
【解決手段】車両空調ヒートポンプシステムのHVACユニット内に収容する室内側凝縮器(1,32)であって、チューブ(2)及びフィン(4)を積層してなる熱交換のコア(6)と、前記チューブの一端部が接続される冷媒流入出側タンク(10,34)と、前記チューブの他端部が接続される冷媒ターン側タンク(12)と、前記冷媒流入出側タンク内を冷媒流入室(16)と冷媒流出室(18)とに仕切る隔壁(14)と、前記冷媒流入出側タンクに接続され、前記冷媒流入室に連通される冷媒入口管(28)と、前記冷媒流入出側タンクに接続され、前記冷媒流出室に連通される冷媒出口管(30)とを備え、前記冷媒出口管は前記コアよりも下側の位置で前記冷媒流入出側タンクに接続される。
【選択図】図1
Description
前記冷媒入口管と前記冷媒出口管とは、隔壁を対称軸とする線対称位置において冷媒流入出側タンクに接続される(請求項3)。
図1は凝縮器1の概略構成を模式的に示した正面図であり、図2は図1の凝縮器1を下側からみた底面図であり、図3は図1の凝縮器1のA−A方向断面図である。
凝縮器1は例えば図示しない車両空調ヒートポンプシステムのヒートポンプサイクルを構成する冷媒回路に組み込まれ、当該車両空調ヒートポンプシステムの図示しないHVAC(Heating Ventilation & Air Conditioning)ユニット内に収容される室内側凝縮器である。
図2及び図3に示すように、冷媒流入出側タンク10内は、チューブ2の配列方向、即ち冷媒流入出側タンク10の長手方向に延設される隔壁14によって冷媒流入室16と冷媒流出室18とに完全に仕切られている。一方、冷媒ターン側タンク12内もチューブ2の配列方向、即ち冷媒ターン側タンク12の長手方向に延設される複数の連通孔20が貫通された隔壁22によって冷媒流入室24と冷媒流出室26とに区画されている。
また、コア6は、冷媒入口管28から冷媒流入出側タンク10の冷媒流入室16を経た後の冷媒が流入される往路側コア部6Aと、往路側コア部6Aから冷媒ターン側タンク12の冷媒流入室24、連通孔20、冷媒流出室26を経た後の冷媒が流入される復路側コア部6Bとから構成されている。
ここで、本実施形態では、上述したように、冷媒入口管28及び冷媒出口管30は冷媒流入出側タンク10の底端部10aに接続され、冷媒流入出側タンク10の底端部10aは各チューブ2のうちの最下端チューブ2aよりも下側に位置付けられている。換言すると、冷媒入口管28及び冷媒出口管30はコア6よりも下側の位置で冷媒流入出側タンク10に接続されている。
更に、冷媒出口管30の内径Doは冷媒入口管28の内径Di以上に予め設定されている。
本発明は、上述の実施形態に制約されるものではなく種々の変形が可能である。
具体的には、図5〜図8を参照して本発明の別の実施形態の凝縮器について説明する。 図5は凝縮器32の概略構成を模式的に示した正面図であり、図6は図5の凝縮器32を下側からみた底面図であり、図7は図5の凝縮器32を右側からみた側面図であり、図8は図5の凝縮器32のB−B方向断面図である。尚、図1と同じ構成については同じ符号を付して説明を省略する。
このように本実施形態の凝縮器32においても、冷媒出口管30がコア6よりも下側の位置で冷媒流入出側タンク34に接続されることにより、チューブ2への液冷媒の滞留や当該チューブ2における液冷媒の逆流を防止し、しかも、往路側コア部6Aのスーパーヒート領域と復路側コア部6Bのサブクール領域との顕熱部同士の熱交換による温度の相殺によりコア6全体における冷媒の温度分布の不均一を抑制し、HVACユニットにおける空気の各吹出口の吹出空気温度のばらつきを効果的に小さくすることができる。
2 チューブ
2a 最下端チューブ(チューブ)
4 フィン
6 コア
6A 往路側コア部
6B 復路側コア
10,34 冷媒流入出側タンク
12 冷媒ターン側タンク
14 隔壁
16 冷媒流入室
18 冷媒流出室
28 冷媒入口管
30 冷媒出口管
Claims (3)
- 車両空調ヒートポンプシステムのHVACユニット内に収容する室内側凝縮器であって、
チューブ及びフィンを積層してなる熱交換のコアと、
前記チューブの一端部が接続される冷媒流入出側タンクと、
前記チューブの他端部が接続される冷媒ターン側タンクと、
前記冷媒流入出側タンク内を冷媒流入室と冷媒流出室とに仕切る隔壁と、
前記冷媒流入出側タンクに接続され、前記冷媒流入室に連通される冷媒入口管と、
前記冷媒流入出側タンクに接続され、前記冷媒流出室に連通される冷媒出口管とを備え、
前記冷媒出口管は前記コアよりも下側の位置で前記冷媒流入出側タンクに接続されることを特徴とする室内側凝縮器。 - 前記コアは、冷媒が前記冷媒入口管から前記冷媒流入出側タンクを経た後で熱交換を行う往路側コア部と、冷媒が前記往路側コア部を流通し、前記冷媒ターン側タンクを経た後で熱交換を行う復路側コア部とから構成され、
前記冷媒入口管と前記冷媒出口管とは、前記隔壁を対称軸とする点対称位置であり、且つ隔壁の垂直方向からみて互いにオーバーラップする位置において前記冷媒流入出側タンクに接続されることを特徴とする請求項1に記載の室内側凝縮器。 - 前記冷媒入口管と前記冷媒出口管とは、前記隔壁を対称軸とする線対称位置において前記冷媒流入出側タンクに接続されることを特徴とする請求項2に記載の室内側凝縮器。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011243557A JP5913913B2 (ja) | 2011-11-07 | 2011-11-07 | 室内側凝縮器 |
PCT/JP2012/078490 WO2013069571A1 (ja) | 2011-11-07 | 2012-11-02 | 室内側凝縮器 |
US14/353,754 US20140305158A1 (en) | 2011-11-07 | 2012-11-02 | In-Chamber Condenser |
DE112012004635.8T DE112012004635T5 (de) | 2011-11-07 | 2012-11-02 | Innenraumkondensator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011243557A JP5913913B2 (ja) | 2011-11-07 | 2011-11-07 | 室内側凝縮器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013100924A true JP2013100924A (ja) | 2013-05-23 |
JP5913913B2 JP5913913B2 (ja) | 2016-04-27 |
Family
ID=48289946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011243557A Active JP5913913B2 (ja) | 2011-11-07 | 2011-11-07 | 室内側凝縮器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20140305158A1 (ja) |
JP (1) | JP5913913B2 (ja) |
DE (1) | DE112012004635T5 (ja) |
WO (1) | WO2013069571A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104880116A (zh) * | 2014-02-27 | 2015-09-02 | 杭州三花研究院有限公司 | 集管及具有该集管的换热器 |
US10995994B2 (en) * | 2014-03-31 | 2021-05-04 | Hamilton Sunstrand Corporation | Outlet header of heat exchanger |
WO2019183503A2 (en) * | 2018-03-22 | 2019-09-26 | Nelumbo Inc. | Heat exchangers and methods of manufacture thereof |
CN110595111B (zh) * | 2019-06-28 | 2021-11-02 | 杭州三花微通道换热器有限公司 | 换热器和多制冷系统空调机组 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02147689U (ja) * | 1989-05-01 | 1990-12-14 | ||
JP2001336896A (ja) * | 2000-05-30 | 2001-12-07 | Matsushita Electric Ind Co Ltd | 熱交換器および冷凍サイクル装置 |
US20080230215A1 (en) * | 2005-03-18 | 2008-09-25 | Behr Gmbh & Co. Kg | Heat Exchanger with Ventilation |
JP2008309348A (ja) * | 2007-06-12 | 2008-12-25 | Calsonic Kansei Corp | 熱交換器の継ぎ手構造 |
JP2010032145A (ja) * | 2008-07-30 | 2010-02-12 | Showa Denko Kk | 熱交換器 |
JP2011214827A (ja) * | 2010-03-31 | 2011-10-27 | Modine Manufacturing Co | 熱交換器 |
WO2011136047A1 (ja) * | 2010-04-28 | 2011-11-03 | サンデン株式会社 | 車室内熱交換器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010197008A (ja) * | 2009-02-26 | 2010-09-09 | Mitsubishi Heavy Ind Ltd | 熱交換器 |
-
2011
- 2011-11-07 JP JP2011243557A patent/JP5913913B2/ja active Active
-
2012
- 2012-11-02 WO PCT/JP2012/078490 patent/WO2013069571A1/ja active Application Filing
- 2012-11-02 US US14/353,754 patent/US20140305158A1/en not_active Abandoned
- 2012-11-02 DE DE112012004635.8T patent/DE112012004635T5/de not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02147689U (ja) * | 1989-05-01 | 1990-12-14 | ||
JP2001336896A (ja) * | 2000-05-30 | 2001-12-07 | Matsushita Electric Ind Co Ltd | 熱交換器および冷凍サイクル装置 |
US20080230215A1 (en) * | 2005-03-18 | 2008-09-25 | Behr Gmbh & Co. Kg | Heat Exchanger with Ventilation |
JP2008309348A (ja) * | 2007-06-12 | 2008-12-25 | Calsonic Kansei Corp | 熱交換器の継ぎ手構造 |
JP2010032145A (ja) * | 2008-07-30 | 2010-02-12 | Showa Denko Kk | 熱交換器 |
JP2011214827A (ja) * | 2010-03-31 | 2011-10-27 | Modine Manufacturing Co | 熱交換器 |
WO2011136047A1 (ja) * | 2010-04-28 | 2011-11-03 | サンデン株式会社 | 車室内熱交換器 |
Also Published As
Publication number | Publication date |
---|---|
WO2013069571A1 (ja) | 2013-05-16 |
JP5913913B2 (ja) | 2016-04-27 |
US20140305158A1 (en) | 2014-10-16 |
DE112012004635T5 (de) | 2014-08-28 |
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