JPWO2021186766A5 - - Google Patents
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- JPWO2021186766A5 JPWO2021186766A5 JP2022508036A JP2022508036A JPWO2021186766A5 JP WO2021186766 A5 JPWO2021186766 A5 JP WO2021186766A5 JP 2022508036 A JP2022508036 A JP 2022508036A JP 2022508036 A JP2022508036 A JP 2022508036A JP WO2021186766 A5 JPWO2021186766 A5 JP WO2021186766A5
- Authority
- JP
- Japan
- Prior art keywords
- header
- header member
- forming portion
- pipe forming
- heat exchanger
- 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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- 238000005304 joining Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims 3
- 238000005219 brazing Methods 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Description
本開示に係る熱交換器用ヘッダは、熱媒体を流通させる流路が形成されたパイプの一部であるパイプ形成部を有する第１ヘッダ部材と、パイプ形成部と接合されて、パイプ形成部とともにパイプを形成する第２ヘッダ部材と、を備える。パイプ形成部の流路に沿った両縁部には、第２ヘッダ部材の縁部と接合される接合部がパイプ形成部の外面領域に形成されている。接合部は、第２ヘッダ部材の内面と対向した状態で接合される第１対向面と、パイプ形成部の外面から内面に向けて形成されて第１対向面と交わり、第２ヘッダ部材の端面と対向した状態で接合される第２対向面と、を有する。 The header for a heat exchanger according to the present disclosure is joined to a first header member having a pipe forming portion which is a part of a pipe in which a flow path through which a heat medium is formed, and a pipe forming portion to form a pipe. A second header member that forms a pipe together with the portion is provided. At both edges along the flow path of the pipe forming portion, a joining portion to be joined to the edge portion of the second header member is formed in the outer surface region of the pipe forming portion. The joint portion intersects the first facing surface, which is joined in a state of facing the inner surface of the second header member, and the first facing surface, which is formed from the outer surface to the inner surface of the pipe forming portion and intersects with the end surface of the second header member. It has a second facing surface that is joined in a state of facing each other.
Claims (12)
前記パイプ形成部と接合されて、前記パイプ形成部とともに前記パイプを形成する第２ヘッダ部材と、を備え、
前記パイプ形成部の前記流路に沿った両縁部には、前記第２ヘッダ部材の縁部と接合される接合部が前記パイプ形成部の外面領域に形成されており、
前記接合部は、
前記第２ヘッダ部材の内面と対向した状態で接合される第１対向面と、
前記パイプ形成部の外面から内面に向けて形成されて前記第１対向面と交わり、前記第２ヘッダ部材の端面と対向した状態で接合される第２対向面と、を有する、
熱交換器用ヘッダ。 A first header member having a pipe forming portion that is a part of a pipe in which a flow path through which a heat medium is formed is formed.
A second header member that is joined to the pipe forming portion to form the pipe together with the pipe forming portion is provided.
At both edges of the pipe forming portion along the flow path, a joining portion to be joined to the edge portion of the second header member is formed in the outer surface region of the pipe forming portion.
The joint is
The first facing surface to be joined in a state of facing the inner surface of the second header member,
It has a second facing surface that is formed from the outer surface to the inner surface of the pipe forming portion, intersects with the first facing surface, and is joined in a state of facing the end surface of the second header member.
Header for heat exchanger.
請求項１に記載の熱交換器用ヘッダ。 The first facing surface and the second facing surface intersect at an angle of 90 degrees or greater than 90 degrees.
The header for a heat exchanger according to claim 1.
請求項２に記載の熱交換器用ヘッダ。 At a position where the pipe forming portion and the second header member are joined along the flow path, the outer surface of the second header member is formed outside the outer surface of the pipe forming portion.
The header for a heat exchanger according to claim 2.
前記パイプ形成部と接合されて、前記パイプ形成部とともに前記パイプを形成する第２ヘッダ部材と、を備え、
前記パイプ形成部の前記流路に沿った両縁部には、前記第２ヘッダ部材の縁部と複数面で対向した状態で接合される接合部が前記パイプ形成部の外面領域に形成されており、
前記接合部は、前記第２ヘッダ部材の内面と対向する第１対向面と、前記第２ヘッダ部材の端面と対向する第２対向面と、前記第２ヘッダ部材の外面と対向する第３対向面と、を有しており、
前記第１対向面の高さは、前記第３対向面の高さよりも高い、
熱交換器用ヘッダ。 A first header member having a pipe forming portion that is a part of a pipe in which a flow path through which a heat medium is formed is formed.
A second header member that is joined to the pipe forming portion to form the pipe together with the pipe forming portion is provided.
At both edges of the pipe forming portion along the flow path, joint portions that are joined to the edges of the second header member in a state of facing each other on a plurality of surfaces are formed in the outer surface region of the pipe forming portion. Header,
The joint portion has a first facing surface facing the inner surface of the second header member, a second facing surface facing the end face of the second header member, and a third facing surface facing the outer surface of the second header member. Has a face and
The height of the first facing surface is higher than the height of the third facing surface.
Header for heat exchanger.
前記キャップには、前記流路に嵌合する凸部が形成されている、
請求項１から４のいずれか１項に記載の熱交換器用ヘッダ。 A cap provided at the end of the pipe to block the flow path is provided.
The cap is formed with a convex portion that fits into the flow path.
The header for a heat exchanger according to any one of claims 1 to 4.
請求項１から５のいずれか１項に記載の熱交換器用ヘッダ。 The cross section of the pipe forming portion is semicircular.
The header for a heat exchanger according to any one of claims 1 to 5.
請求項１から６のいずれか１項に記載の熱交換器用ヘッダ。 The second header member has at least a semicircular portion formed in a semicircle, and the curvature of the semicircular portion is the same as the curvature of the pipe forming portion having a semicircular cross section.
The header for a heat exchanger according to any one of claims 1 to 6.
請求項１から７のいずれか１項に記載の熱交換器用ヘッダ。 The both edges of the pipe forming portion and the edges of the second header member are joined via a brazing filler metal.
The header for a heat exchanger according to any one of claims 1 to 7.
請求項１から８のいずれか１項に記載の熱交換器用ヘッダ。 The cross-sectional shape of the flow path is circular.
The header for a heat exchanger according to any one of claims 1 to 8.
前記第２ヘッダ部材を貫通し、前記流路に接続された伝熱管と、
前記伝熱管に取り付けられたフィンと、を備える、
熱交換器。 The heat exchanger header according to any one of claims 1 to 9.
A heat transfer tube that penetrates the second header member and is connected to the flow path,
With fins attached to the heat transfer tube,
Heat exchanger.
前記第１ヘッダ部材の反りを矯正するために、前記第１ヘッダ部材を押圧部材で押圧する工程と、
前記パイプ形成部の前記流路に沿った両縁部において前記パイプ形成部の外面領域に形成された接合部に、前記第１ヘッダ部材を押圧した状態でろうを塗布する工程と、
前記接合部に第２ヘッダ部材の縁部を複数面で対向させる工程と、
前記接合部に塗布したろうを加熱し、前記第１ヘッダ部材と前記第２ヘッダ部材とを接合することで前記パイプを形成する工程と、を備える、
熱交換器用ヘッダの製造方法。 A step of preparing a first header member having a pipe forming portion which is a part of a pipe in which a flow path through which a heat medium is formed is formed, and a step of preparing a first header member.
A step of pressing the first header member with a pressing member in order to correct the warp of the first header member, and
A step of applying wax to a joint formed in an outer surface region of the pipe forming portion at both edges of the pipe forming portion along the flow path while pressing the first header member.
A step of making the edge portion of the second header member face the joint portion on a plurality of surfaces,
The present invention comprises a step of heating the brazing coating applied to the joint portion and forming the pipe by joining the first header member and the second header member.
How to manufacture headers for heat exchangers.
フィンに形成された貫通孔に伝熱管を差し込む工程と、
前記第２ヘッダ部材に形成された取付孔に前記伝熱管を差し込み、熱媒体を流通させる前記流路に前記伝熱管を接続する工程と、
組み立てた前記第２ヘッダ部材、前記伝熱管、及び前記フィンを加熱して接合する工程と、を備える、
熱交換器の製造方法。 Each step included in the method for manufacturing a header for a heat exchanger according to claim 11 and
The process of inserting the heat transfer tube into the through hole formed in the fin,
A step of inserting the heat transfer tube into the mounting hole formed in the second header member and connecting the heat transfer tube to the flow path through which the heat medium flows.
It comprises a step of heating and joining the assembled second header member, the heat transfer tube, and the fins.
How to make a heat exchanger.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020048779 | 2020-03-19 | ||
| JP2020048779 | 2020-03-19 | ||
| PCT/JP2020/033718 WO2021186766A1 (en) | 2020-03-19 | 2020-09-07 | Heat exchanger header, heat exchanger, method for producing heat exchanger header and method for producing heat exchanger |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021186766A1 JPWO2021186766A1 (en) | 2021-09-23 |
| JPWO2021186766A5 true JPWO2021186766A5 (en) | 2022-07-12 |
| JP7471392B2 JP7471392B2 (en) | 2024-04-19 |
Family
ID=77768189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022508036A Active JP7471392B2 (en) | 2020-03-19 | 2020-09-07 | Heat exchanger header, heat exchanger, method for manufacturing a heat exchanger header, and method for manufacturing a heat exchanger |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7471392B2 (en) |
| DE (1) | DE112020006927T5 (en) |
| WO (1) | WO2021186766A1 (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004239592A (en) | 2002-12-11 | 2004-08-26 | Calsonic Kansei Corp | Vehicular heat exchanger |
| JP2004301454A (en) | 2003-03-31 | 2004-10-28 | Calsonic Kansei Corp | Header tank for heat exchanger |
| JP4667077B2 (en) | 2004-03-09 | 2011-04-06 | 昭和電工株式会社 | Semi-finished joint plate, joint plate, joint plate manufacturing method, and heat exchanger |
| JP2006214656A (en) | 2005-02-04 | 2006-08-17 | T Rad Co Ltd | Connecting structure of heat exchanger |
| JP2006266648A (en) | 2005-03-25 | 2006-10-05 | Calsonic Kansei Corp | Heat exchanger |
| JP4945397B2 (en) | 2007-10-12 | 2012-06-06 | 昭和電工株式会社 | Heat exchanger and manufacturing method thereof |
| JP5262508B2 (en) | 2008-09-24 | 2013-08-14 | 日本軽金属株式会社 | Manufacturing method of heat transfer plate |
| JP6913826B2 (en) | 2018-05-09 | 2021-08-04 | 日立ジョンソンコントロールズ空調株式会社 | Heat exchanger, communication part manufacturing method, indoor unit, outdoor unit and air conditioner |
| JP7196498B2 (en) | 2018-09-26 | 2022-12-27 | 富士通株式会社 | Information processing device and management method |
| EP3936810B1 (en) | 2019-03-05 | 2023-08-09 | Mitsubishi Electric Corporation | Gas header, heat exchanger, and refrigeration cycle device |
-
2020
- 2020-09-07 WO PCT/JP2020/033718 patent/WO2021186766A1/en active Application Filing
- 2020-09-07 DE DE112020006927.3T patent/DE112020006927T5/en active Pending
- 2020-09-07 JP JP2022508036A patent/JP7471392B2/en active Active
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