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US 9,958,212 B2Granted
Superposed heat exchanger
AssigneesHaier Group Corporation, Quingdao Haier Drum Washing Machine Co., Ltd.
InventorsPeishi Lv, Yonghong Xu, Xueli Zhao, Huacheng Zhang, Yuliang Jiang
Life of this patent
Estimating the term…
Abstract
Disclosed is a superposed heat exchanger, including a plurality of fins superposed up. Two opposite side edges of each fin are bent upwards to form a ventilating air path in coordination with an upper fin, and adjacent fins are arranged in a mode of vertical-horizontal alternating so as to form horizontal air paths and vertical air paths independent from each other with up-down intervals.
Claims16
A superposed heat exchanger, comprising a plurality of fins superposed up;
- two opposite side edges of each fin are bent upwards to form a ventilating air path in coordination with an upper fin, and adjacent fins are arranged in a mode of vertical-horizontal alternating so as to form horizontal air paths and vertical air paths independent from each other;
- wherein downward convex pins are arranged on lower surfaces of two upwards bent side edges of the fin, and downward concave slots are arranged in upper surfaces of other two side edges;
- and pins of the fins are inserted into slots on lower fins so as to connect an upper and a lower adjacent fins.
Dependencies are inferred from the claim text.