Title:
プレート式熱交換器及びヒートポンプ装置
Document Type and Number:
Japanese Patent JP5932777
Kind Code:
B2
Abstract:
To increase the compressive strength of a plate heat exchanger. The plate heat exchanger includes a stack of a plurality of plates each having an inlet and an outlet for a fluid. Each adjacent two of the plates are bonded to each other at regions thereof where top parts of the wavy portion provided in a lower one of the plates and bottom parts of the wavy portion provided in an upper one of the plates overlap each other when seen in the stacking direction. Particularly, a top part included in the top parts of the wavy portion of the lower plate and being adjacent to each of the inlet and the outlet has a planar shape.
Inventors:
Daisuke Ito
Takehiro Hayashi
Kazunori Matsunaga
Uchino Shinichi
Takehiro Hayashi
Kazunori Matsunaga
Uchino Shinichi
Application Number:
JP2013510753A
Publication Date:
June 08, 2016
Filing Date:
April 18, 2011
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
F28F3/04; F28D9/02; F28F3/00
Domestic Patent References:
| JPH04347496A | 1992-12-02 | |||
| JP2001280887A | 2001-10-10 | |||
| JP2012514174A | 2012-06-21 | |||
| JPH11248392A | 1999-09-14 | |||
| JPH11281283A | 1999-10-15 | |||
| JP2000193390A | 2000-07-14 | |||
| JP3026231U | 1996-07-02 | |||
| JP2004011936A | 2004-01-15 | |||
| JP2005514576A | 2005-05-19 | |||
| JPH08271173A | 1996-10-18 | |||
| JPH07243781A | 1995-09-19 |
Foreign References:
| US6394178B1 | 2002-05-28 | |||
| WO2009112031A2 | 2009-09-17 | |||
| US20040256083A1 | 2004-12-23 | |||
| WO2009112031A2 | 2009-09-17 |
Attorney, Agent or Firm:
Hisao Kobayashi
Kiyoshi Yasushima
Takanashi Norio
Motoki Shandong
Taku Ogawa
Murata Kensei
Moto Otani
Kiyoshi Yasushima
Takanashi Norio
Motoki Shandong
Taku Ogawa
Murata Kensei
Moto Otani