HEAT EXCHANGER AND AIR CONDITIONER PROVIDED WITH SAID HEAT EXCHANGER
摘要
This heat exchanger (1) is provided with: a plurality of fins (12) stacked at a predetermined fin pitch; and a plurality of flat-cross-sectioned heat transmission tubes (10) that penetrate the fins (12) along the direction of stacking. In the fins (12), a plurality of notches (13) are formed at the ends in the lengthwise direction thereof and having a shape corresponding to the cross-sectional shape of the heat transmission tubes (10); a collar (14) is formed at the edge of the notches (13); the heat transmission tubes (10) are inserted into the notches (13); the fin pitch between a subset of the plurality of fins (12) is larger than the fin pitch between the remaining fins (12); and at least the larger fin pitch is greater than the height of the collars (14).
申请公布号
WO2014024221(A1)
申请公布日期
2014.02.13
申请号
WO2012JP05041
申请日期
2012.08.08
申请人
MITSUBISHI ELECTRIC CORPORATION;IKEDA, RYOICHI;MURATA, AKIO;MIYAKE, NOBUAKI;OKAZAWA, HIROKI;SUZUKI, WATARU;MATSUDA, TAKUYA