JP5073719B2 - 熱交換器 - Google Patents
熱交換器 Download PDFInfo
- Publication number
- JP5073719B2 JP5073719B2 JP2009191138A JP2009191138A JP5073719B2 JP 5073719 B2 JP5073719 B2 JP 5073719B2 JP 2009191138 A JP2009191138 A JP 2009191138A JP 2009191138 A JP2009191138 A JP 2009191138A JP 5073719 B2 JP5073719 B2 JP 5073719B2
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- JP
- Japan
- Prior art keywords
- heat transfer
- transfer tube
- heat
- transfer tubes
- external fluid
- 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.)
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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
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
- F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
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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
- 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
- F28D7/02—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 helically coiled
-
- 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
- F28D7/1615—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 the conduits being inside a casing and extending at an angle to the longitudinal axis of the casing; the conduits crossing the conduit for the other heat exchange medium
- F28D7/1623—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 the conduits being inside a casing and extending at an angle to the longitudinal axis of the casing; the conduits crossing the conduit for the other heat exchange medium with particular pattern of flow of the heat exchange media, 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
- 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
- F28F2240/00—Spacing means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
(1)全体構成
熱交換器1は、図1に示すように、積層方向へ複数(本実施形態では「2」)の螺旋状伝熱管2それぞれを多重螺旋となるように収容空間に収容するものであり、この収容空間に外部から導入された外部流体を通してから排出させることで、外部流体と螺旋状伝熱管2内を流通する内部流体との熱交換を行うように構成されている。
(2)作用、効果
このように構成された熱交換器1であれば、螺旋状伝熱管2において、外部流体の流通経路を横切る上流部分22および下流部分24の伝熱管それぞれが水平面に対して傾斜しているため、熱交換により伝熱管にドレンが付着したとしても、伝熱管が傾斜していることによってこのドレンを伝熱管の傾斜に沿って流通経路側方へと流すことができることから、ドレンが停滞しにくくなる。これにより、上流部分22および下流部分24の伝熱管それぞれに付着したドレンが停滞して熱交換を妨げるといったことが起こりにくくなるため、熱交換の効率を維持することができる。
(3)変形例
以上、本発明の実施の形態について説明したが、本発明は、上記実施形態に何ら限定されることはなく、本発明の技術的範囲に属する限り種々の形態をとり得ることはいうまでもない。
Claims (1)
- 外部から導入された外部流体を、熱交換用の伝熱管が収容された収容空間に通してから排出させることで、前記外部流体と前記伝熱管内を流通する内部流体との熱交換を行う熱交換器であって、
前記収容空間には、螺旋状に取り囲む領域の大きさを異ならせた複数の螺旋状伝熱管を同芯状に配置した伝熱管セットが複数セット収容され、かつ、該伝熱管セットそれぞれが、前記領域を、他の伝熱管セットにおける前記領域と間隔を空けて積層させた位置関係となるように配置されて、該積層方向に多重螺旋を形成しており、
前記螺旋状伝熱管は、前記外部流体の流通経路の上流側において該流通経路と交差する方向に配置された上流部分の伝熱管と、前記流通経路の下流側において該流通経路と交差する方向に配置された下流部分の伝熱管と、を有しており、
前記伝熱管セットは、前記上流部分の伝熱管および前記下流部分の伝熱管が水平面に対して傾斜すると共に、該伝熱管の一方が他方に対して相対的に傾斜することにより、前記収容空間を前記流通経路の上流側から下流側に向けて投影した場合に、前記上流部分の伝熱管が、他の伝熱管セットにおける前記下流部分の伝熱管と交差し、また、前記下流部分の伝熱管が、他の伝熱管セットにおける前記上流部分の伝熱管と交差するように構成されており、
さらに、
前記伝熱管セットは、前記外部流体の流通方向に沿った方向へ、他の前記伝熱管セットに対して相対的にズラして配置されている
ことを特徴とする熱交換器。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009191138A JP5073719B2 (ja) | 2009-08-20 | 2009-08-20 | 熱交換器 |
| AU2010212319A AU2010212319B2 (en) | 2009-08-20 | 2010-08-13 | Heat Exchanger |
| US12/858,289 US20110042039A1 (en) | 2009-08-20 | 2010-08-17 | Heat exchanger |
| ES10173013T ES2417322T3 (es) | 2009-08-20 | 2010-08-17 | Intercambiador de calor con secciones de tubos inclinados |
| EP10173013.3A EP2295913B1 (en) | 2009-08-20 | 2010-08-17 | Heat exchanger with tilted pipe sections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009191138A JP5073719B2 (ja) | 2009-08-20 | 2009-08-20 | 熱交換器 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012162774A Division JP5328961B2 (ja) | 2012-07-23 | 2012-07-23 | 熱交換器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011043281A JP2011043281A (ja) | 2011-03-03 |
| JP5073719B2 true JP5073719B2 (ja) | 2012-11-14 |
Family
ID=43242286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009191138A Active JP5073719B2 (ja) | 2009-08-20 | 2009-08-20 | 熱交換器 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20110042039A1 (ja) |
| EP (1) | EP2295913B1 (ja) |
| JP (1) | JP5073719B2 (ja) |
| AU (1) | AU2010212319B2 (ja) |
| ES (1) | ES2417322T3 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5946476B2 (ja) * | 2011-03-07 | 2016-07-06 | アアヴィッド・サーマロイ・エルエルシー | らせん状流体経路を備えた熱伝達装置 |
| CN104067056A (zh) * | 2012-04-05 | 2014-09-24 | 朱宏锋 | 一种烹饪炉具 |
| IT201700096656A1 (it) * | 2017-08-28 | 2019-02-28 | Cosmogas Srl | Scambiatore di calore per una caldaia, e tubo di scambiatore di calore |
| CN110595066B (zh) * | 2019-08-07 | 2021-08-06 | 西安交通大学 | 全预混冷凝式燃气换热设备及换热方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1119883B (de) * | 1955-08-12 | 1961-12-21 | Helmut Baelz Ges Fuer Patentve | Stehender dampfbeheizter Waermetauscher mit schraubenfoermig eng gewundenen Heizrohren |
| US3874345A (en) * | 1974-02-11 | 1975-04-01 | Hydrogen Corp | Vapor generator |
| JPS5135148A (en) * | 1974-09-13 | 1976-03-25 | Shell Int Research | Netsukokanki oyobi kanetsugasureikyakuho |
| GB2099871B (en) * | 1981-04-21 | 1984-10-31 | Unilever Plc | Fabric conditioning composition |
| US4872503A (en) * | 1986-03-13 | 1989-10-10 | Marriner Raymond E | Air heat exchanger |
| JPS62297696A (ja) * | 1986-06-17 | 1987-12-24 | Aipii:Kk | 冷却用の熱交換器 |
| FR2700608B1 (fr) * | 1993-01-15 | 1995-04-07 | Joseph Le Mer | Elément échangeur de chaleur, procédé et dispositif pour le fabriquer. |
| US6721721B1 (en) * | 2000-06-15 | 2004-04-13 | International Business Machines Corporation | Virus checking and reporting for computer database search results |
| US7093239B1 (en) * | 2000-07-14 | 2006-08-15 | Internet Security Systems, Inc. | Computer immune system and method for detecting unwanted code in a computer system |
| US8438241B2 (en) * | 2001-08-14 | 2013-05-07 | Cisco Technology, Inc. | Detecting and protecting against worm traffic on a network |
| US7272782B2 (en) * | 2003-12-19 | 2007-09-18 | Backweb Technologies, Inc. | System and method for providing offline web application, page, and form access in a networked environment |
| US20050188361A1 (en) * | 2004-02-23 | 2005-08-25 | Henry Cai | Browser-based web site generation system and method |
| US7461339B2 (en) * | 2004-10-21 | 2008-12-02 | Trend Micro, Inc. | Controlling hostile electronic mail content |
| US20060136374A1 (en) * | 2004-12-17 | 2006-06-22 | Microsoft Corporation | System and method for utilizing a search engine to prevent contamination |
| JP4655621B2 (ja) * | 2004-12-22 | 2011-03-23 | 株式会社ノーリツ | 給湯装置 |
| JP2006242458A (ja) * | 2005-03-02 | 2006-09-14 | Denso Corp | 熱交換器と、熱交換器コアおよび熱交換器の製造方法 |
| US7464671B2 (en) * | 2006-07-17 | 2008-12-16 | Babcock & Wilcox Power Generation Group, Inc. | Heat exchanger framework |
| JP4857987B2 (ja) * | 2006-07-25 | 2012-01-18 | 株式会社ノーリツ | 熱交換器および温水装置 |
| JP4904965B2 (ja) * | 2006-07-26 | 2012-03-28 | 株式会社ノーリツ | 熱交換器および温水装置 |
| JP2009019858A (ja) * | 2007-07-13 | 2009-01-29 | Noritz Corp | 熱交換器および温水装置 |
| US10027688B2 (en) * | 2008-08-11 | 2018-07-17 | Damballa, Inc. | Method and system for detecting malicious and/or botnet-related domain names |
| JP4963126B2 (ja) * | 2009-06-25 | 2012-06-27 | 株式会社パロマ | スペーサ、固定部材および熱交換器 |
-
2009
- 2009-08-20 JP JP2009191138A patent/JP5073719B2/ja active Active
-
2010
- 2010-08-13 AU AU2010212319A patent/AU2010212319B2/en active Active
- 2010-08-17 ES ES10173013T patent/ES2417322T3/es active Active
- 2010-08-17 EP EP10173013.3A patent/EP2295913B1/en active Active
- 2010-08-17 US US12/858,289 patent/US20110042039A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011043281A (ja) | 2011-03-03 |
| AU2010212319B2 (en) | 2015-06-25 |
| EP2295913B1 (en) | 2013-06-05 |
| ES2417322T3 (es) | 2013-08-07 |
| EP2295913A8 (en) | 2012-02-22 |
| AU2010212319A1 (en) | 2011-03-10 |
| EP2295913A3 (en) | 2011-12-07 |
| EP2295913A2 (en) | 2011-03-16 |
| US20110042039A1 (en) | 2011-02-24 |
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