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专利名称：Process for conditioning air in a closable
space and testing arrangement
发明人：HEHL, KARL-HEINZ,SCHUBERT,
HERMANN,SCHLOSSER, VOLKER
申请号：EP92107979.4申请日：19920512公开号：EP0513734A3公开日：19931013
摘要：A process for conditioning air by adjusting its temperature (cold/hot operation)and/or humidity (climatic operation) in a closable space (10) such as an air-conditioningtesting cupboard is proposed, which comprises heating, cooling and circulating
aggregates (16, 18, 20, 22) as well as a hydraulic seal (26). In this connection, the coolingaggregate is, during cold/hot operation, acted upon with a liquid first cooling fluid in theform of a refrigerating agent which is evaporated in the cooling aggregate and, duringclimatic operation, with a liquid second cooling fluid. In order to avoid condensateformation, which would distort the conditions in the air-conditioning cupboard, it isproposed that the second cooling fluid is a or the refrigerating agent which is evaporatedin the cooling aggregate, gaseous refrigerating agent being added to the cooling agentbefore entering the cooling aggregate (16). The invention also relates to furtherdevelopments of a testing cupboard (14) and of a control desk.
申请人：WEISS UMWELTTECHNIK GMBH
地址：GREIZER STRASSE 41-49; W-6301 REISKIRCHEN 3 (LINDENSTRUTH),GreizerStrasse 41-49 D-35447 Reiskirchen DE
国籍：DE
代理机构：Stoffregen, Hans-Herbert, Dr. Dipl.-Phys.
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