发明名称 VAERMEPUMP FOER PAPPERSMASKINER
摘要 <p>A device for drying lengths of material is disclosed, especially a papermaking machine vapour hood, in which high temperature air is fed in and moist dryer air is withdrawn. The residual heat is made use of by means of a heat pump which is included in a circuit in the feed and return duct and consists of a compressor-turbine assembly. The power difference is made up by an external drive.</p>
申请公布号 FI830729(A0) 申请公布日期 1983.03.03
申请号 FI19830000729 申请日期 1983.03.03
申请人 ANSTALT FYR STROEMUNGSMASCHINEN GESELLSCHAFT M.B.H 发明人 WEINMANN, ALFRED;SCHWEINZER, FRIEDRICH
分类号 D21F5/20;F26B23/00;(IPC1-7):D21F/ 主分类号 D21F5/20
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