发明名称 |
Stacked heat exchanger and method of manufacturing the same. |
摘要 |
<p>The present invention discloses a stacked heat exchanger in which separate flow paths 54 and 55 which are formed by corrugated inner fins 52 and 53 are disposed in chambers 48 and 49 of a flat tube 41, and also separate U-shaped flow paths 56 are formed at the U-turn portion 50 to make the flow of refrigerant smooth, increase the area of flow paths, and eliminate the stagnation of refrigerant at the U-turn portion 50. The separation of refrigerant into two phases of gas and liquid due to centrifugal forces at the U-turn portion 50 is limited to the inside of each divided U-shaped flow path 56, thereby the distribution of the gas and liquid phases can be decreased. Also disclosed is a method of manufacturing a stacked heat exchanger, in which the reliability of flat tube 41 is improved, and the leakage of refrigerant is prevented. <IMAGE></p> |
申请公布号 |
EP0584806(A1) |
申请公布日期 |
1994.03.02 |
申请号 |
EP19930113576 |
申请日期 |
1993.08.25 |
申请人 |
MITSUBISHI JUKOGYO KABUSHIKI KAISHA |
发明人 |
HAYASHI, MASATERU C/O MITSUBISHI JUKOGYO K.K.;ISHII, KAZUO C/O MITSUBISHI JUKOGYO K.K.;IOKAWA, HIROSHI C/O MITSUBISHI JUKOGYO K.K.;SAKAI, SHIGEO C/O MITSUBISHI JUKOGYO K.K.;OHTSUKA, MINORU C/O MITSUBISHI JUKOGYO K.K.;MATSUDA, KENJI C/O MITSUBISHI JUKOGYO K.K.;KAWAI, HIDENAO C/O MITSUBISHI JUKOGYO K.K. |
分类号 |
B60H1/32;F25B39/02;F28D1/03;(IPC1-7):F28D1/03 |
主分类号 |
B60H1/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|