发明名称 |
Paint spraying booth with split-flow ventilation |
摘要 |
A facility including a booth for solvent or paint application or drying process is provided with ventilation inlets and outlets to cause stratification of constituents such as VOCs or particulate in the booth. The ventilation air withdrawn from the booth is split into two air streams, one air stream contains a relatively low volatile organic compound (VOC) concentration, and the other a relatively high VOC concentration. The ventilation air from the low concentration stream is vented to the atmosphere (or alternatively back in the booth) and the ventilation air from the high concentration stream is conducted to a VOC emission control device. Thus, adequate VOC emission control is achieved, and the volume of air processed by the VOC emission control device is reduced, along with the corresponding VOC emission control costs.
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申请公布号 |
US5221230(A) |
申请公布日期 |
1993.06.22 |
申请号 |
US19900609166 |
申请日期 |
1990.11.01 |
申请人 |
DARVIN, CHARLES H.;AYER, JACQUELINE |
发明人 |
DARVIN, CHARLES H.;AYER, JACQUELINE |
分类号 |
B05B15/12 |
主分类号 |
B05B15/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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