首页> 外国专利> Device for treating air for purifying and dehumidifying air in space being treated for reducing pressure to level below pressure of environment esp. during repair work - includes air dehumidifier, a HEPA filter, a gas filter, a blower, and a body, these forming an integral system, with the moulding of the HEPA filter prevented by dehumidifying the air taken into the HEPA filter

Device for treating air for purifying and dehumidifying air in space being treated for reducing pressure to level below pressure of environment esp. during repair work - includes air dehumidifier, a HEPA filter, a gas filter, a blower, and a body, these forming an integral system, with the moulding of the HEPA filter prevented by dehumidifying the air taken into the HEPA filter

机译：用于对空气进行净化和除湿的空气处理装置，该空间用于将压力降低至低于环境压力的水平。维修期间-包括空气除湿机，HEPA过滤器，气体过滤器，鼓风机和主体，它们形成一个整体系统，通过对进入HEPA过滤器的空气进行除湿来防止HEPA过滤器的模制

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摘要

The device comprises a body (6) and an air dehumidifier (8,9,10), a HEPA filter (2) and an air circulating device (3), such as a blower or an exhauster arranged to generate the air flow passing through the device. The air dehumidifier is arranged before the HEPA filter in the travel direction of the air flow through the device. The device is furnished with a prefilter for incoming air, with the air circulating device arranged after the filters and the air dehumidifier in the travel direction of the air flow through the device. The device also comprises a hygrometer, a differential pressure instrument, a flow meter, and a thermometer arranged for measuring the air flow through the device.

机译：该装置包括主体（6）和空气除湿机（8、9、10），HEPA过滤器（2）和空气循环装置（3），例如鼓风机或排气装置，其布置成产生通过的气流装置。空气除湿器在空气通过设备的行进方向上位于HEPA过滤器的前面。该装置配备有用于进气的预过滤器，空气循环装置在空气流经该装置的行进方向上布置在过滤器和空气除湿器之后。该设备还包括湿度计，压差仪，流量计和温度计，该湿度计布置成用于测量通过该设备的空气流量。

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公开/公告号FI110028B

专利类型
公开/公告日2002-11-15

原文格式PDF
申请/专利权人 OY LIFA IAQ LTD;
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申请/专利号FI19970001816
发明设计人 MAEKIPAEAEPENTTI;MAEKIPAEAEVESA;KULMALAILPO;
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申请日1997-04-28
分类号F24F3/14;F24F1/02;
国家 FI
入库时间 2022-08-22 00:03:07

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