PLATE TYPE HEAT EXCHANGER AND REFRIGERATING AIR-CONDITIONING DEVICE

Title:

PLATE TYPE HEAT EXCHANGER AND REFRIGERATING AIR-CONDITIONING DEVICE

Document Type and Number:

Japanese Patent JP2010216754

Kind Code:

A

Abstract:

To improve strength of a plate-type heat exchanger while keeping heat exchanging performance of the plate-type heat exchanger.

This plate-type heat exchanger 20 is formed by stacking a plurality of plates 2, 3. Each of the plates 2, 3 has a first inflow hole 5 as an inlet of a first fluid, a first outflow hole 6 as an outlet of the first fluid, a second inflow hole 7 as an inlet of a second fluid, and a second outflow hole 8 as an outlet of the second fluid at four corners. A first flow channel in which the first fluid flows and a second flow channel in which the second fluid flows, are formed between the stacked plates 2, 3 adjacent to each other to exchange heat between the first fluid and the second fluid. A longitudinal length L1 of each of the plates 2, 3 is four times or more of its lateral length L2.

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Inventors:

ITO DAISUKE
YANAIKE SATORU
HAYASHI TAKEHIRO

Application Number:

JP2009065826A

Publication Date:

September 30, 2010

Filing Date:

March 18, 2009

Export Citation:

Click for automatic bibliography generation Help

Assignee:

MITSUBISHI ELECTRIC CORP

International Classes:

F28F3/00; F28D9/02; F28F3/04

Domestic Patent References:

JPH0571886A	1993-03-23
JPH11248392A	1999-09-14
JP2008516181A	2008-05-15
JPH07508581A	1995-09-21
JPH0989482A	1997-04-04
JP2005326135A	2005-11-24
JP2000241087A	2000-09-08
JPH0571886A	1993-03-23

Foreign References:

WO2009013801A1

2009-01-29

Attorney, Agent or Firm:

Shoji Mizoi
Maki Takashi

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