JP2011247449A - 熱交換器用チューブ、熱交換器及び熱交換器用チューブの製造方法 - Google Patents
熱交換器用チューブ、熱交換器及び熱交換器用チューブの製造方法 Download PDFInfo
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- JP2011247449A JP2011247449A JP2010118199A JP2010118199A JP2011247449A JP 2011247449 A JP2011247449 A JP 2011247449A JP 2010118199 A JP2010118199 A JP 2010118199A JP 2010118199 A JP2010118199 A JP 2010118199A JP 2011247449 A JP2011247449 A JP 2011247449A
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- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
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- 239000000463 material Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/151—Making tubes with multiple passages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, bars, tubes
- B21C23/10—Making finned tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K21/00—Making hollow articles not covered by a single preceding sub-group
- B21K21/16—Remodelling hollow bodies with respect to the shape of the cross-section
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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
- F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type 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
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
-
- 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
- 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
- F28D1/05375—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
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
- F28F2255/08—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes pressed; stamped; deep-drawn
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
- Y10T29/49391—Tube making or reforming
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
【解決手段】扁平板状に形成され冷媒が流通する熱交換器用チューブ110であって、
冷媒の流通方向の両側端部110a,110bにはそれぞれ段部117,118が設けられ、段部117,118の位置よりも端部110a,110b側における幅方向の長さは両段部117,118間における幅方向の長さより小であり、両段部117,118間の所定位置には冷媒の流通方向に沿って排水部119が設けられていること。
【選択図】図2
Description
また、段部の位置よりも端部側における幅方向の長さは、端部に向かうにつれて小となるように形成されていることを特徴とする。
また、本発明による熱交換器用チューブの製造方法は、幅方向の少なくとも一方の側端部に冷媒の流通方向に沿って排水部が形成された熱交換器用チューブに対して、排水部のうち冷媒の流通方向の両側端部に形成されている部分を平坦に成形するとともに、該平坦に成形された部分の幅が両側端部間の幅より小となるようにプレス成形することを特徴とする。
(実施の形態1)
図1に示すように、熱交換器100は、冷媒が流通する複数のチューブ110が並設され、隣接するチューブ110間にフィン120がロウ付けによって接合されて構成されている。図示例において、複数のチューブ110の長手方向(冷媒の流通方向)の両端にはそれぞれ中空のヘッダタンク130,135が連通されており、上部側に設けられたヘッダタンク130は、一端側に冷媒の入口部130aが、他端側に冷媒の出口部130bが設けられ、中央には内部を隔絶する仕切板131が設けられている。これにより、ヘッダタンク130の入口部130aから流入した冷媒は、仕切板131よりも入口部130a側に連通されたチューブ110(図1において左側の2本)を流通して下部側に設けられたヘッダタンク135に流入する。そして、該ヘッダタンク135から仕切板よりも出口部130b側に連通されたチューブ110(図1において右側の2本)を流通して、ヘッダタンク130を介して出口部130bから流出する。なお、図1は熱交換器100を模式的に表したものであり、説明の簡単のために簡略化されているものである。
図5に実施の形態2による熱交換器200のチューブ210を示す。なお、図5に示す実施の形態2によるチューブ210は、実施の形態1による熱交換器100におけるチューブ110に対して実施の形態1とは異なる構造のチューブ210が設けられた構成を有するため、チューブ210以外の説明を省略する。
上記実施の形態1及び2に例示した熱交換器(100,200)が使用される一例として、例えば電気自動車等に設けられる空気調和装置1の全体の構成図を図7に示す。この空気調和装置1はいわゆるヒートポンプサイクルを利用したものであり、車外用の熱交換器100A及び車内用の熱交換器100Bに対する圧縮機11からの冷媒の流れを四方弁13によって切り替えることで冷房と暖房の切換を行うものである。なお、熱交換器100A及び熱交換器100Bは、熱交換器100及び200のいずれかに対応するものであり、ここでは、実施の形態1における熱交換器100に対応するものとして説明する。
110 チューブ(熱交換器用チューブ)
110a 端部
110b 端部
117 段部
118 段部
119 排水部
120 フィン
Claims (4)
- 扁平板状に形成され冷媒が流通する熱交換器用チューブであって、
冷媒の流通方向の両側端部にはそれぞれ段部が設けられ、該段部の位置よりも端部側における幅方向の長さは両段部間における幅方向の長さより小であり、
両段部間の所定位置には冷媒の流通方向に沿って排水部が設けられていることを特徴とする熱交換器用チューブ。 - 段部の位置よりも端部側における幅方向の長さは、端部に向かうにつれて小となるように形成されていることを特徴とする請求項1記載の熱交換器用チューブ。
- 請求項1又は2記載の熱交換器用チューブを備えていることを特徴とする熱交換器。
- 幅方向の少なくとも一方の側端部に冷媒の流通方向に沿って排水部が形成された熱交換器用チューブに対して、排水部のうち冷媒の流通方向の両側端部に形成されている部分を平坦に成形するとともに、該平坦に成形された部分の幅が両側端部間の幅より小となるようにプレス成形することを特徴とする熱交換器用チューブの製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010118199A JP5517745B2 (ja) | 2010-05-24 | 2010-05-24 | 熱交換器用チューブ及び熱交換器 |
CN2011800240207A CN102893118A (zh) | 2010-05-24 | 2011-05-11 | 热交换器用管件、热交换器以及热交换器用管件的制造方法 |
US13/700,024 US20130068437A1 (en) | 2010-05-24 | 2011-05-11 | Tube for Heat Exchanger, Heat Exchanger, and Method for Manufacturing Tube for Heat Exchanger |
DE112011101772T DE112011101772T5 (de) | 2010-05-24 | 2011-05-11 | Kanal für einen Wärmetauscher, Wärmetauscher und Verfahren zum Herstellen eines Kanals für einen Wärmetauscher |
PCT/JP2011/060833 WO2011148786A1 (ja) | 2010-05-24 | 2011-05-11 | 熱交換器用チューブ、熱交換器及び熱交換器用チューブの製造方法 |
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JP2010118199A JP5517745B2 (ja) | 2010-05-24 | 2010-05-24 | 熱交換器用チューブ及び熱交換器 |
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JP2011247449A true JP2011247449A (ja) | 2011-12-08 |
JP5517745B2 JP5517745B2 (ja) | 2014-06-11 |
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JP2010118199A Active JP5517745B2 (ja) | 2010-05-24 | 2010-05-24 | 熱交換器用チューブ及び熱交換器 |
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US (1) | US20130068437A1 (ja) |
JP (1) | JP5517745B2 (ja) |
CN (1) | CN102893118A (ja) |
DE (1) | DE112011101772T5 (ja) |
WO (1) | WO2011148786A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014001902A (ja) * | 2012-06-19 | 2014-01-09 | Japan Climate Systems Corp | 熱交換器用チューブ |
KR101443862B1 (ko) * | 2013-07-31 | 2014-09-24 | (주) 영인텍 | 열교환기의 튜브 및 이를 구비한 열교환기용 콘덴서 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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USD763417S1 (en) * | 2012-08-02 | 2016-08-09 | Mitsubishi Electric Corporation | Heat exchanger tube |
JP5911597B2 (ja) * | 2012-11-13 | 2016-04-27 | 三菱電機株式会社 | 扁平形状伝熱管、それを備えたクロスフィンチューブ型熱交換器の製造方法、その方法で製造されたクロスフィンチューブ型熱交換器 |
WO2015040746A1 (ja) * | 2013-09-20 | 2015-03-26 | 三菱電機株式会社 | 熱交換器、その熱交換器を用いた空気調和装置、及びその熱交換器の製造方法 |
DE102014200820A1 (de) * | 2014-01-17 | 2015-07-23 | Siemens Aktiengesellschaft | Verfahren zur Herstellung eines wenigstens eine Wärmeübertragungsfläche aufweisenden Wärmetauschers |
CN105091625B (zh) * | 2015-09-17 | 2017-03-22 | 丛旭日 | 一种超薄片式毛细管及其接头装置 |
JP2022148602A (ja) * | 2021-03-24 | 2022-10-06 | 東芝キヤリア株式会社 | 熱交換器 |
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2010
- 2010-05-24 JP JP2010118199A patent/JP5517745B2/ja active Active
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2011
- 2011-05-11 US US13/700,024 patent/US20130068437A1/en not_active Abandoned
- 2011-05-11 CN CN2011800240207A patent/CN102893118A/zh active Pending
- 2011-05-11 DE DE112011101772T patent/DE112011101772T5/de not_active Withdrawn
- 2011-05-11 WO PCT/JP2011/060833 patent/WO2011148786A1/ja active Application Filing
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JP2014001902A (ja) * | 2012-06-19 | 2014-01-09 | Japan Climate Systems Corp | 熱交換器用チューブ |
KR101443862B1 (ko) * | 2013-07-31 | 2014-09-24 | (주) 영인텍 | 열교환기의 튜브 및 이를 구비한 열교환기용 콘덴서 |
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US20130068437A1 (en) | 2013-03-21 |
JP5517745B2 (ja) | 2014-06-11 |
DE112011101772T5 (de) | 2013-03-07 |
CN102893118A (zh) | 2013-01-23 |
WO2011148786A1 (ja) | 2011-12-01 |
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