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Patent Searching and Data


Title:
COUNTER-FLOW ENERGY-SAVING HEAT EXCHANGER CORE
Document Type and Number:
WIPO Patent Application WO/2023/082455
Kind Code:
A1
Abstract:
The present invention relates to the technical field of heat energy exchange. Disclosed is a counter-flow energy-saving heat exchanger core. Indoor and outdoor cold and hot air is subjected to ventilation and heat exchange in a counter-flow mode; the flow directions of outdoor fresh air and indoor exhaust air in the core are counter-flow directions; a plurality of layers of heat conduction sheets are arranged in the core; the core is formed by alternately stacking heat conduction sheet supports and the heat conduction sheets one by one; the outdoor fresh air and the indoor exhaust air each flow in the core in an alternate and spaced mode. The main purpose of the present invention is to achieve the effect of recovering cold and hot energy when a fresh air fan and a fresh air conditioner perform indoor ventilation.

Inventors:
XIAO ZHENGGUANG (CN)
Application Number:
PCT/CN2022/000146
Publication Date:
May 19, 2023
Filing Date:
November 03, 2022
Export Citation:
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Assignee:
XIAO ZHENGGUANG (CN)
International Classes:
F24F7/08; F24F13/30
Domestic Patent References:
WO2021159934A12021-08-19
WO2019137528A12019-07-18
WO2019174217A12019-09-19
WO2019137529A12019-07-18
WO2018209943A12018-11-22
Foreign References:
CN216557627U2022-05-17
CN114526546A2022-05-24
CN111981659A2020-11-24
CN212339575U2021-01-12
CN203224023U2013-10-02
CN2781246Y2006-05-17
JP3092909U2003-04-11
US20050252647A12005-11-17
DE212017000172U12019-02-05
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