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公开(公告)号:EP1055766B1
公开(公告)日:2004-09-29
申请号:EP00304111.8
申请日:2000-05-16
申请人: Chart Inc.
发明人: Preston, Duane A. , Turner, Jon R.
CPC分类号: D06F43/00 , D06F43/007 , D06F43/08 , D06F43/081 , F17C7/02 , F17C2205/0142 , F17C2221/013 , F17C2223/0153 , F17C2223/035 , F17C2270/05
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公开(公告)号:EP1693501A3
公开(公告)日:2007-07-04
申请号:EP06011587.0
申请日:2002-04-15
申请人: Chart, Inc.
CPC分类号: D06F43/007 , D06F43/00 , D06F43/02 , D06F43/08 , D06F43/081 , F17C7/02 , F17C2205/013 , F17C2205/0146 , F17C2205/0326 , F17C2205/035 , F17C2221/013 , F17C2223/0153 , F17C2223/035 , F17C2227/0135 , F17C2227/0304 , F17C2227/0346 , F17C2227/0355 , F17C2227/0393 , F17C2250/032 , F17C2250/0408 , F17C2250/043 , F17C2250/0434 , F17C2250/0439 , F17C2250/0452 , F17C2250/0491 , F17C2250/0631 , F17C2260/032 , F17C2260/038 , F17C2260/044 , F17C2270/0545
摘要: A carbon dioxide dry cleaning system features a pair of liquid carbon dioxide storage tanks (18,20) in communication with a compressor (14). A sealed cleaning chamber (32) contains the objects to be cleaned. By selectively pressurizing the storage tanks with the compressor, liquid carbon dioxide is made to flow to the cleaning chamber (32) through cleaning nozzles (53) so as to provide agitation of the objects being dry cleaned. Liquid carbon dioxide displaced from the cleaning chamber returns to the storage tanks. In an alternative embodiment, a single storage tank is pressurized via a compressor with gas from the cleaning chamber so that liquid solvent from the storage tank travels to the cleaning chamber through nozzles. The objects in the cleaning chamber are agitated by a rotating basket. After a prewash cycle, liquid solvent from the cleaning chamber is directed to a still. The liquid solvent in the still is boiled through a connection with the head space of the cleaning chamber. The still may be positioned within the storage tank and partially surrounded with a shroud for efficient heating of the still with gas from the cleaning chamber. During agitation, liquid solvent from the cleaning chamber may be heated and filtered.
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公开(公告)号:EP1693501A2
公开(公告)日:2006-08-23
申请号:EP06011587.0
申请日:2002-04-15
申请人: Chart, Inc.
CPC分类号: D06F43/007 , D06F43/00 , D06F43/02 , D06F43/08 , D06F43/081 , F17C7/02 , F17C2205/013 , F17C2205/0146 , F17C2205/0326 , F17C2205/035 , F17C2221/013 , F17C2223/0153 , F17C2223/035 , F17C2227/0135 , F17C2227/0304 , F17C2227/0346 , F17C2227/0355 , F17C2227/0393 , F17C2250/032 , F17C2250/0408 , F17C2250/043 , F17C2250/0434 , F17C2250/0439 , F17C2250/0452 , F17C2250/0491 , F17C2250/0631 , F17C2260/032 , F17C2260/038 , F17C2260/044 , F17C2270/0545
摘要: A carbon dioxide dry cleaning system features a pair of liquid carbon dioxide storage tanks in communication with a compressor. A sealed cleaning chamber contains the objects to be cleaned. By selectively pressurizing the storage tanks with the compressor, liquid carbon dioxide is made to flow to the cleaning chamber through cleaning nozzles so as to provide agitation of the objects being dry cleaned. Liquid carbon dioxide displaced from the cleaning chamber returns to the storage tanks. In an alternative embodiment, a single storage tank is pressurized via a compressor with gas from the cleaning chamber so that liquid solvent from the storage tank travels to the cleaning chamber through nozzles. The objects in the cleaning chamber are agitated by a rotating basket. After a prewash cycle, liquid solvent from the cleaning chamber is directed to a still. The liquid solvent in the still is boiled through a connection with the head space of the cleaning chamber. The still may be positioned within the storage tank and partially surrounded with a shroud for efficient heating of the still with gas from the cleaning chamber. During agitation, liquid solvent from the cleaning chamber may be heated and filtered.
摘要翻译: 二氧化碳干洗系统具有与压缩机(14)连通的一对液体二氧化碳储存罐(18,20)。 密封清洁室(32)包含待清洁的物体。 通过利用压缩机选择性地对储罐进行加压,使二氧化碳液体通过清洁喷嘴(53)流向清洗室(32),以便对被干燥物体进行搅动。 从清洁室移出的液态二氧化碳返回到储罐。 在替代实施例中,单个储罐通过压缩机通过来自清洁室的气体被加压,使得来自储罐的液体溶剂通过喷嘴行进到清洁室。 清洁室中的物体被旋转的篮子搅动。 在预洗循环之后,来自清洁室的液体溶剂被引导到静止。 静止物中的液体溶剂通过与清洁室的顶部空间的连接而沸腾。 仍然可以定位在储罐内并且部分地被护罩包围,以便有效地加热来自清洁室的气体。 在搅拌期间,来自清洁室的液体溶剂可以被加热和过滤。
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公开(公告)号:EP0919659B1
公开(公告)日:2003-11-12
申请号:EP98306286.0
申请日:1998-08-06
申请人: Chart Inc.
发明人: Preston, Duane A. , Turner, Jon R.
CPC分类号: D06F43/081 , D06F43/00
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