Title: Plate-type heat exchanger
Application Number: 200520041120 Application Date: 2005.04.25
Publication Number: 000000000 Publication Date:
Approval Pub. Date: 2006.06.28 Granted Pub. Date: 2006.06.28
International Classifi-cation: F28F3/12;H05K7/20
Applicant(s) Name: Zhongda Telecommunication Co., Ltd. Address:
Inventor(s) Name: Li Huabin;Wu Youmin
Attorney & Agent: yu mengwei
Abstract:
    A flate-type heat exchanger includes multiple radiating fins stacked in pitch. The said radiating fins two opposite sides include a first upward flexing section, a first parallel section and a first downward flexing section in proper order, and the other two opposite sides include a second downward flexing section, a second parallel section and a second upward flexing section. Two radiating fins adjacent are interlacing stacked, and two groups of opposite edges are hermetic sealed and matched with each other, and the said radiating fins form two groups of air ducts isolated with each other. Two radiating fins adjacent flip 180 degree and are stacked, and internal circulating system and outer circulating system are isolated strictly in order that hold their closeness and avoid air of two channels from mixing. Hot air in the crate passes the internal circulation channel of the radiator, at the same time, relative cold air passes outer circulation channel, therefore the heat will pass the radiating fins and conduct, and then form crossing air current in response to relative cold blows out case, once temperature of the rack is above the ambient temperature, the heat will be dispersed.
Time: 8
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