JP4798655B2 - 排気ガス冷却装置用多管式熱交換器 - Google Patents
排気ガス冷却装置用多管式熱交換器 Download PDFInfo
- Publication number
- JP4798655B2 JP4798655B2 JP2005368749A JP2005368749A JP4798655B2 JP 4798655 B2 JP4798655 B2 JP 4798655B2 JP 2005368749 A JP2005368749 A JP 2005368749A JP 2005368749 A JP2005368749 A JP 2005368749A JP 4798655 B2 JP4798655 B2 JP 4798655B2
- Authority
- JP
- Japan
- Prior art keywords
- bonnet
- exhaust gas
- baffle plate
- heat exchanger
- tube
- 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 - Fee Related
Links
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
- 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
-
- 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
- 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
- F28D7/1684—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 having a non-circular cross-section
-
- 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
- F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
- F28F9/0265—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using guiding means or impingement means inside the header box
-
- 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
- F28F2009/0285—Other particular headers or end plates
- F28F2009/029—Other particular headers or end plates with increasing or decreasing cross-section, e.g. having conical shape
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
2、2a、2b、2c、2e シェル本体
2−1、2a−1、2b−1、2c−1、2e−1 チューブシート
2−2、2a−2、2b−2、2c−2、2e−2 伝熱管
2−3、2a−3、2b−3、2c−3、2e−3 冷却水入口
2b−4、2c−4 冷却水出口
3、3a、3b、3c、3e ボンネット
3−1、3a−1、3b−1、3c−1 フランジ
3−2、3a−2、3b−2、3c−2、3e−2 筒状部
3−3、3a−3、3b−3、3c−3、3e−3 内壁面
3−4、3a−4 ボルト孔
3−5、3a−5、3b−5、3c−5、3e−5 排気ガス流入口
3e−6 垂直壁
3e−7 外壁
4、4a、4b、4c、4d、4e、4g、4h、4i、4j、4k、
4l、4m バッフルプレート
4−1、4a−1、4b−1、4c−1、4d−1、4e−1、4g−1、
4h−1、4i−1、4j−1、4j−1a、4j−1b、4k−1、
4l−1、4m−1、4m−1a 孔
4−2、4i−2、4l−2 スリット
4−3、4a−3、4b−3、4c−3、4e−3、4g−3、4h−3、
4i−3、4j−3 折り曲げ部
5、5a 排気ガス流入管
6、6a 接合部
g EGRガス
W 冷却水
Claims (7)
- シェル本体の両端部に固定されたチューブシートに複数の管体よりなる伝熱管群が固着配列され、前記シェル本体の両端部の外側には、排気ガスの入口及び出口が設けられた、該シェル本体の軸芯と略同芯の筒状部を有するボンネットが接続され、前記シェル本体には冷却媒体の入口及び出口が設けられた、排気ガス冷却装置用シェルアンドチューブ型の多管式熱交換器において、前記ボンネットの筒状部の内周部における内壁面に、複数の孔もしくはスリットが設けられたバッフルプレートが所定の間隔を隔てて複数枚組み合わされて配設され、該バッフルプレートに設けられる孔もしくはスリットは、各バッフルプレート間でそれぞれ位相が同一又は異なることを特徴とする排気ガス冷却装置用多管式熱交換器。
- 前記筒状部を有するボンネットの内壁面に配設される前記バッフルプレートに設けられる孔もしくはスリットは、各バッフルプレート間でそれぞれ形状が同一又は異なることを特徴とする請求項1に記載の排気ガス冷却装置用多管式熱交換器。
- 前記筒状部を有するボンネットの内壁面に配設される前記バッフルプレートが、該ボンネットの筒状の軸心に対して略垂直に設けられることを特徴とする請求項1又は2に記載の排気ガス冷却装置用多管式熱交換器。
- 前記筒状部を有するボンネットの内壁面に配設される前記バッフルプレートが、該ボンネット内周部における排気ガスの流れ方向に対して、凸面を有するように形成されることを特徴とする請求項1乃至3のいずれか1項に記載の排気ガス冷却装置用多管式熱交換器。
- 前記筒状部を有するボンネットの内壁面に配設される前記バッフルプレートが、該ボンネット内周部における排気ガスの流れ方向に対して、凹面を有するように形成されることを特徴とする請求項1乃至4のいずれか1項に記載の排気ガス冷却装置用多管式熱交換器。
- 前記バッフルプレートに設けられる孔もしくはスリットによる開口部の総和が、多管式熱交換器における排気ガス流路に相当する伝熱管の開口面積に対し、80〜150%であることを特徴とする請求項1乃至5のいずれか1項に記載の排気ガス冷却装置用多管式熱交換器。
- 前記バッフルプレートがSUS304、SUS304L、SUS316、SUS316L等のオーステナイト系ステンレススチールからなり、該バッフルプレートの板厚が0.6〜1.2mmであり、前記筒状部を有するボンネット内壁面への接合手段が嵌合、ろう付、溶接等によって、一体として接合されることを特徴とする請求項1乃至6のいずれか1項に記載の排気ガス冷却装置用多管式熱交換器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005368749A JP4798655B2 (ja) | 2005-12-21 | 2005-12-21 | 排気ガス冷却装置用多管式熱交換器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005368749A JP4798655B2 (ja) | 2005-12-21 | 2005-12-21 | 排気ガス冷却装置用多管式熱交換器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007170271A JP2007170271A (ja) | 2007-07-05 |
JP4798655B2 true JP4798655B2 (ja) | 2011-10-19 |
Family
ID=38297145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005368749A Expired - Fee Related JP4798655B2 (ja) | 2005-12-21 | 2005-12-21 | 排気ガス冷却装置用多管式熱交換器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4798655B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180053064A (ko) * | 2016-11-11 | 2018-05-21 | 이노엔 주식회사 | 배열회수 열교환기 |
CN110869116A (zh) * | 2017-07-11 | 2020-03-06 | 株式会社Ihi | 流体分散器以及流体分散装置 |
US10987644B2 (en) | 2016-10-13 | 2021-04-27 | Ihi Corporation | Fluid dispersing device and heat treatment device |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010144567A (ja) * | 2008-12-17 | 2010-07-01 | Calsonic Kansei Corp | 排熱回収装置 |
JP5404347B2 (ja) * | 2009-11-30 | 2014-01-29 | Udトラックス株式会社 | Egrクーラ |
US20110290460A1 (en) * | 2010-05-28 | 2011-12-01 | Chevron U.S.A. Inc. | Multipass tubular heat exchanger and associated pass partition plate, channel cover, and methods |
CN101943529A (zh) * | 2010-09-29 | 2011-01-12 | 西安航天华威化工生物工程有限公司 | 高温气体干法降温装置及方法 |
JP5795994B2 (ja) * | 2012-07-09 | 2015-10-14 | 住友精密工業株式会社 | 熱交換器 |
US9938935B2 (en) | 2012-07-12 | 2018-04-10 | General Electric Company | Exhaust gas recirculation system and method |
US10508621B2 (en) | 2012-07-12 | 2019-12-17 | Ge Global Sourcing Llc | Exhaust gas recirculation system and method |
KR101469124B1 (ko) * | 2012-12-04 | 2014-12-05 | 주식회사 포스코건설 | 곡관부를 구비한 열회수장치 |
US10537089B2 (en) * | 2013-02-06 | 2020-01-21 | The Curators Of The University Of Missouri | Waste heat recovery systems and methods for a livestock barn |
JP6067433B2 (ja) * | 2013-03-14 | 2017-01-25 | 日野自動車株式会社 | Egrクーラ |
TW201510461A (zh) * | 2013-06-11 | 2015-03-16 | 漢洛克半導體公司 | 熱交換器 |
KR101483878B1 (ko) * | 2013-09-11 | 2015-01-16 | 경상대학교산학협력단 | 다공판이 구비되는 열교환기 |
JP2016075420A (ja) * | 2014-10-06 | 2016-05-12 | フタバ産業株式会社 | 熱交換器 |
WO2016161093A1 (en) * | 2015-04-01 | 2016-10-06 | General Electric Company | Exhaust gas recirculation system and method |
JP6414092B2 (ja) * | 2016-01-28 | 2018-10-31 | 株式会社デンソー | 車両用回転電機 |
EP3399272B1 (en) * | 2017-05-04 | 2020-02-26 | BITZER Kühlmaschinenbau GmbH | Fluid distributor assembly for heat exchangers |
KR102343408B1 (ko) | 2017-11-17 | 2021-12-27 | 주식회사 엘지화학 | 열 교환기 |
CN110215790A (zh) * | 2019-07-02 | 2019-09-10 | 江苏康泰环保股份有限公司 | 一种低热蒸汽全热回收除尘除湿分离机 |
JP2021085535A (ja) * | 2019-11-25 | 2021-06-03 | ダイキン工業株式会社 | 熱交換器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000088477A (ja) * | 1998-09-14 | 2000-03-31 | Calsonic Corp | Egrガス冷却装置 |
JP4631216B2 (ja) * | 2001-06-18 | 2011-02-16 | アイシン精機株式会社 | 排気ガス熱交換器 |
-
2005
- 2005-12-21 JP JP2005368749A patent/JP4798655B2/ja not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10987644B2 (en) | 2016-10-13 | 2021-04-27 | Ihi Corporation | Fluid dispersing device and heat treatment device |
KR20180053064A (ko) * | 2016-11-11 | 2018-05-21 | 이노엔 주식회사 | 배열회수 열교환기 |
KR101864651B1 (ko) * | 2016-11-11 | 2018-06-05 | 이노엔 주식회사 | 배열회수 열교환기 |
CN110869116A (zh) * | 2017-07-11 | 2020-03-06 | 株式会社Ihi | 流体分散器以及流体分散装置 |
US11650019B2 (en) | 2017-07-11 | 2023-05-16 | Ihi Corporation | Fluid dispersing device |
Also Published As
Publication number | Publication date |
---|---|
JP2007170271A (ja) | 2007-07-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4798655B2 (ja) | 排気ガス冷却装置用多管式熱交換器 | |
JP2007046890A (ja) | Egrガス冷却装置用多管式熱交換器 | |
US7303002B2 (en) | Fin structure, heat-transfer tube having the fin structure housed therein, and heat exchanger having the heat-transfer tube assembled therein | |
US8069905B2 (en) | EGR gas cooling device | |
JP3774843B2 (ja) | 多管式熱交換器 | |
EP1682839B1 (en) | Tube bundle heat exchanger comprising tubes with expanded sections | |
JP5509466B2 (ja) | フィン付き円筒形熱交換器 | |
JP4544575B2 (ja) | Egrガス冷却装置 | |
AU767330B2 (en) | Heat exchanger with dimpled bypass channel | |
US20070000652A1 (en) | Heat exchanger with dimpled tube surfaces | |
JP2007078194A (ja) | 熱交換器用伝熱管 | |
JP2007113795A (ja) | 排気ガス冷却装置用多管式熱交換器 | |
JP2007064514A (ja) | 熱交換器用伝熱管および該伝熱管が組込まれた熱交換器 | |
JP2008202846A (ja) | 熱交換器用伝熱管及びこれを用いたegrガス冷却装置 | |
JP3956097B2 (ja) | 排気熱交換装置 | |
JP2006118436A (ja) | Egrガス冷却装置用ボンネット | |
JP2008232142A (ja) | クールドegrシステム及び該システム用熱交換器 | |
JP2007225137A (ja) | 排気ガス冷却装置用多管式熱交換器および伝熱管 | |
JP2006057473A (ja) | Egrガス冷却装置 | |
JPH10306995A (ja) | 伝熱管およびこれを使用したegrガス冷却装置 | |
JPH11183062A (ja) | 二重管式熱交換器 | |
JPH01134198A (ja) | 管−フィン型の熱交換器組立体 | |
CN213066174U (zh) | 一种换热器 | |
JP4753715B2 (ja) | 排気ガス冷却装置用多管式熱交換器 | |
AU2019249806B2 (en) | Tube-fin heat exchanger |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20081218 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20101101 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20101221 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110217 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110331 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110524 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110727 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110728 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140812 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |