JP2015090219A5 - - Google Patents
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- JP2015090219A5 JP2015090219A5 JP2013228946A JP2013228946A JP2015090219A5 JP 2015090219 A5 JP2015090219 A5 JP 2015090219A5 JP 2013228946 A JP2013228946 A JP 2013228946A JP 2013228946 A JP2013228946 A JP 2013228946A JP 2015090219 A5 JP2015090219 A5 JP 2015090219A5
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant flow
- tube
- heat exchanger
- expanding
- thickness
- 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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- 239000003507 refrigerant Substances 0.000 claims description 7
Description
前記課題を解決するために、本発明に係る熱交換器の拡管方法は、孔を有する複数の板状のフィンと、複数の冷媒流路を有し、一方の端部の厚みが他方の端部の厚みよりも厚い伝熱管とを備えた熱交換器を拡管する方法であって、一方の端部に最も近い場所に位置する冷媒流路を拡管する。 In order to solve the above problems, a heat exchanger tube expansion method according to the present invention includes a plurality of plate-like fins having holes and a plurality of refrigerant flow paths, with one end having a thickness at the other end. This is a method of expanding a heat exchanger having a heat transfer tube thicker than the thickness of the portion, and expanding a refrigerant flow channel located at a location closest to one end.
Claims (2)
複数の冷媒流路を有し、一方の端部の厚みが他方の端部の厚みよりも厚い伝熱管とを備えた熱交換器を拡管する方法であって、
前記一方の端部に最も近い場所に位置する冷媒流路を拡管する熱交換器の拡管方法。 A plurality of plate-like fins having holes;
A method of expanding a heat exchanger having a plurality of refrigerant flow paths and including a heat transfer tube having a thickness at one end thicker than a thickness at the other end,
A heat exchanger tube expansion method for expanding a refrigerant flow channel located at a location closest to the one end portion.
前記円管は前記一方の端部に最も近い場所に位置する冷媒流路を有し、
前記扁平管は前記一方の端部に最も近い場所に位置する冷媒流路以外の冷媒流路を有することを特徴とする請求項１に記載の熱交換器の拡管方法。 The heat transfer tube is composed of a circular tube and a flat tube,
The circular pipe has a refrigerant flow channel located at a location closest to the one end,
The said flat tube has a refrigerant flow path other than the refrigerant flow path located in the place nearest to said one edge part, The pipe expansion method of the heat exchanger of Claim 1 characterized by the above-mentioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013228946A JP6200280B2 (en) | 2013-11-05 | 2013-11-05 | Method for expanding heat exchanger tube and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013228946A JP6200280B2 (en) | 2013-11-05 | 2013-11-05 | Method for expanding heat exchanger tube and air conditioner |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015090219A JP2015090219A (en) | 2015-05-11 |
| JP2015090219A5 true JP2015090219A5 (en) | 2016-08-04 |
| JP6200280B2 JP6200280B2 (en) | 2017-09-20 |
Family
ID=53193841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013228946A Active JP6200280B2 (en) | 2013-11-05 | 2013-11-05 | Method for expanding heat exchanger tube and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6200280B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482568B (en) | 2015-08-25 | 2019-03-12 | 丹佛斯微通道换热器（嘉兴）有限公司 | Heat exchanger tube, heat exchanger and its assembly method for heat exchanger |
| CN106440910A (en) * | 2016-09-06 | 2017-02-22 | 珠海格力电器股份有限公司 | Micro-channel heat exchanger, manufacturing method and air conditioner |
| CN111365373A (en) | 2018-12-25 | 2020-07-03 | 浙江中达精密部件股份有限公司 | Sliding bearing and manufacturing method thereof |
| US20240003636A1 (en) | 2021-02-04 | 2024-01-04 | Mitsubishi Electric Corporation | Heat exchanger and refrigeration cycle apparatus including the same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07127985A (en) * | 1993-11-04 | 1995-05-19 | Toshiba Corp | Heat exchanger and its manufacturing method |
| JP2002139282A (en) * | 2000-10-31 | 2002-05-17 | Mitsubishi Electric Corp | Heat exchanger, refrigerating air conditioner and manufacturing method of heat exchanger |
| JP4055449B2 (en) * | 2002-03-27 | 2008-03-05 | 三菱電機株式会社 | Heat exchanger and air conditioner using the same |
| JP3864916B2 (en) * | 2002-08-29 | 2007-01-10 | 株式会社デンソー | Heat exchanger |
| JP5627632B2 (en) * | 2012-04-18 | 2014-11-19 | 三菱電機株式会社 | Heat exchanger and heat pump device |
-
2013
- 2013-11-05 JP JP2013228946A patent/JP6200280B2/en active Active
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