JP4613615B2 - 熱交換器用タンクの製造方法 - Google Patents
熱交換器用タンクの製造方法 Download PDFInfo
- Publication number
- JP4613615B2 JP4613615B2 JP2004558451A JP2004558451A JP4613615B2 JP 4613615 B2 JP4613615 B2 JP 4613615B2 JP 2004558451 A JP2004558451 A JP 2004558451A JP 2004558451 A JP2004558451 A JP 2004558451A JP 4613615 B2 JP4613615 B2 JP 4613615B2
- Authority
- JP
- Japan
- Prior art keywords
- tank
- punch
- partition
- partition portion
- die
- 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.)
- Expired - Lifetime
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- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 238000005192 partition Methods 0.000 claims description 75
- 238000004891 communication Methods 0.000 claims description 23
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 238000001125 extrusion Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 11
- 238000000638 solvent extraction Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 238000005219 brazing Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
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
- 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
- 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
Description
ここで、仕切り部に対し一辺が開放された切り欠きを形成し、画室の開口を閉塞するための蓋体部とで連通路を形成することも考えられるが、蓋体の未組み付け時においてタンクの長手方向に沿った側のうち連通路を有する側の部位は、仕切り部の切り欠きにより強度が弱くなるという不具合を生ずることが考えられる。このため、連通路は、後過程で当該仕切り部に対し切り欠き状ではなく孔状の連通路を形成することが好ましい。このような構成においては、タンクの強度を相対的に高めることが可能となる。
また、前記連通路は、タンク内での熱交換媒体の分配を考慮すると、タンクの長手方向の端部から所定寸法離れた内側に孔状の連通路を前記仕切り部に穿孔加工することが好ましい。
この不具合は、熱交換器用タンクの仕切り部の薄肉化により解消することが可能であるが、今度は仕切りプレートの組付け時や市場仕様環境での熱交換器用タンク仕切り部の変形が懸念される。
そこで、この発明に係る熱交換器用タンクの仕切り部は、その肉厚を0.4mm以上、1.65mm以下に設定することが望ましい。この場合、タンク外周部の肉厚は、前記仕切り部の肉厚と等しいが、当該仕切り部の肉厚よりも厚くするとよい。
これにより、当該熱交換器用タンクについて、通風方向に沿って並列した画室に対し長手方向端に開口した開口部の一方からそれぞれパンチ・ダイスを挿入して穿孔加工を行うにあたり、仕切り部の肉厚を0.4mm以上、1.65mm以下としたことで、仕切り部が従来の仕切り部よりも相対的に薄肉化して、パンチ・ダイスの支点・力点が作動方向同軸上になくても、予定される金型の使用回数が確保されるように金型の疲労強度を大きくすることが可能になると共に、その薄肉化も仕切り部の変形防止に必要な強度を担保できることから、タンクのスリットに仕切りプレートを挿入し取り付ける際や市場仕様環境において仕切り部が変形してしまうという不具合も回避することができる。
Claims (2)
- 外周部とこの外周部に囲まれた内部空間を仕切る仕切り部とが押し出し成形により一体に製造されると共に、前記仕切り部により前記内部空間が通風方向に並列した複数の画室に画成される熱交換器用タンクの製造方法であって、
前記仕切り部の肉厚が、0.4mm以上、1.65mm以下となり、前記タンク外周部の肉厚が、前記仕切り部の肉厚と等しいか、当該仕切り部の肉厚よりも厚くなるように前記押し出し成形を行ってタンク素材を製造する工程と、前記仕切り部に前記画室間を連通する連通路を形成する工程とを有し、
前記連通路を形成する工程は、前記タンクの長手方向の端部から所定寸法離れた内側に位置するように且つ切り欠き状ではなく孔状の連通路となるように、前記タンクの画室の長手方向の端部の開口部から前記仕切り部を挟むようにパンチとダイスとを挿入して前記仕切り部に穿孔加工を行う工程であることを特徴とする熱交換器用タンクの製造方法。 - 前記仕切り部に穿孔加工を行う工程は、通孔が形成された前記パンチと、このパンチの通孔に挿通可能な外形を有する前記ダイスと、前記ダイスを前記パンチ側に移動するための可動部とを備えた金型を利用して行うものであって、
前記パンチと前記可動部とを前記画室の長手方向端部の開口部からそれぞれ挿入した後、前記パンチを前記仕切り部の面に沿わせて固定した状態に置き、前記可動部を動かして前記ダイスの先端を前記パンチ側に当該パンチの通孔に挿入するまで移動してプレス加工を行うことを特徴とする請求項1に記載の熱交換器用タンクの製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002360085 | 2002-12-12 | ||
JP2002360085 | 2002-12-12 | ||
PCT/JP2003/015770 WO2004053417A1 (ja) | 2002-12-12 | 2003-12-10 | 熱交換器用タンク |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2004053417A1 JPWO2004053417A1 (ja) | 2006-04-13 |
JP4613615B2 true JP4613615B2 (ja) | 2011-01-19 |
Family
ID=32500972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004558451A Expired - Lifetime JP4613615B2 (ja) | 2002-12-12 | 2003-12-10 | 熱交換器用タンクの製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20060011335A1 (ja) |
EP (1) | EP1577628A4 (ja) |
JP (1) | JP4613615B2 (ja) |
WO (1) | WO2004053417A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201059823Y (zh) * | 2007-06-19 | 2008-05-14 | 上海双桦汽车零部件股份有限公司 | 平行流蒸发器 |
KR101260765B1 (ko) | 2007-09-03 | 2013-05-06 | 한라비스테온공조 주식회사 | 증발기 |
FR3059411B1 (fr) * | 2016-11-30 | 2021-09-10 | Valeo Systemes Thermiques | Boite collectrice d'un echangeur thermique pour module d'admission d'un moteur a combustion interne |
US11226158B2 (en) * | 2019-04-01 | 2022-01-18 | Hamilton Sundstrand Corporation | Heat exchanger fractal splitter |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11287587A (ja) * | 1998-04-03 | 1999-10-19 | Denso Corp | 冷媒蒸発器 |
JPH11325784A (ja) * | 1998-03-16 | 1999-11-26 | Denso Corp | 熱交換器 |
JP2001074339A (ja) * | 1999-03-05 | 2001-03-23 | Denso Corp | 冷媒凝縮器 |
JP2001133075A (ja) * | 1999-11-09 | 2001-05-18 | Sanden Corp | 冷凍回路の熱交換器 |
JP2001215096A (ja) * | 2000-02-01 | 2001-08-10 | Mitsubishi Heavy Ind Ltd | 熱交換器 |
JP2002206890A (ja) * | 2001-01-11 | 2002-07-26 | Mitsubishi Electric Corp | 熱交換器およびこれを用いた冷凍空調サイクル装置 |
JP2002372383A (ja) * | 2001-06-18 | 2002-12-26 | Calsonic Kansei Corp | 炭酸ガス用放熱器 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07121451B2 (ja) * | 1988-03-03 | 1995-12-25 | 株式会社ゼクセル | 熱交換器 |
KR940010978B1 (ko) * | 1988-08-12 | 1994-11-21 | 갈소니꾸 가부시끼가이샤 | 멀티플로우형의 열교환기 |
US5009262A (en) * | 1990-06-19 | 1991-04-23 | General Motors Corporation | Combination radiator and condenser apparatus for motor vehicle |
JP3017272B2 (ja) * | 1990-11-07 | 2000-03-06 | 株式会社ゼクセル | 熱交換器 |
JPH04203895A (ja) * | 1990-11-30 | 1992-07-24 | Aisin Seiki Co Ltd | 熱交換器 |
JPH07180988A (ja) * | 1993-12-21 | 1995-07-18 | Sanden Corp | 熱交換器 |
JPH07305990A (ja) * | 1994-05-16 | 1995-11-21 | Sanden Corp | 多管式熱交換器 |
ES2165095T3 (es) * | 1997-05-12 | 2002-03-01 | Norsk Hydro As | Intercambiador de calor. |
US5941303A (en) * | 1997-11-04 | 1999-08-24 | Thermal Components | Extruded manifold with multiple passages and cross-counterflow heat exchanger incorporating same |
US6216776B1 (en) * | 1998-02-16 | 2001-04-17 | Denso Corporation | Heat exchanger |
DE10056074B4 (de) * | 2000-11-07 | 2017-03-23 | Mahle International Gmbh | Wärmeübertrager |
EP1579166A4 (en) * | 2002-12-31 | 2008-06-25 | Modine Korea Llc | EVAPORATOR |
-
2003
- 2003-12-10 EP EP03778765A patent/EP1577628A4/en not_active Withdrawn
- 2003-12-10 US US10/537,914 patent/US20060011335A1/en not_active Abandoned
- 2003-12-10 JP JP2004558451A patent/JP4613615B2/ja not_active Expired - Lifetime
- 2003-12-10 WO PCT/JP2003/015770 patent/WO2004053417A1/ja active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11325784A (ja) * | 1998-03-16 | 1999-11-26 | Denso Corp | 熱交換器 |
JPH11287587A (ja) * | 1998-04-03 | 1999-10-19 | Denso Corp | 冷媒蒸発器 |
JP2001074339A (ja) * | 1999-03-05 | 2001-03-23 | Denso Corp | 冷媒凝縮器 |
JP2001133075A (ja) * | 1999-11-09 | 2001-05-18 | Sanden Corp | 冷凍回路の熱交換器 |
JP2001215096A (ja) * | 2000-02-01 | 2001-08-10 | Mitsubishi Heavy Ind Ltd | 熱交換器 |
JP2002206890A (ja) * | 2001-01-11 | 2002-07-26 | Mitsubishi Electric Corp | 熱交換器およびこれを用いた冷凍空調サイクル装置 |
JP2002372383A (ja) * | 2001-06-18 | 2002-12-26 | Calsonic Kansei Corp | 炭酸ガス用放熱器 |
Also Published As
Publication number | Publication date |
---|---|
US20060011335A1 (en) | 2006-01-19 |
WO2004053417A1 (ja) | 2004-06-24 |
EP1577628A4 (en) | 2006-06-07 |
JPWO2004053417A1 (ja) | 2006-04-13 |
EP1577628A1 (en) | 2005-09-21 |
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