公开(公告)号：WO1996015304A1

公开(公告)日：1996-05-23

申请号：PCT/US1995014643

申请日：1995-11-08

Applicant: R.R. STREET & CO. INC.

Inventor： R.R. STREET & CO. INC. ,  STUCKER, John, F.

IPC: D06F43/08

CPC classification number: D06F43/081 ,  D06F43/08

Abstract: Method and system of rejuvenating pressurized fluid solvents used for cleaning a substrate in a pressurized vessel (10). A primary flow (20) of the pressurized fluid solvent is continuously cycled from the pressurized vessel through a series of filters (32-38) to remove insoluble and soluble contaminants, and then returned to the pressurized vessel (10). A secondary flow (40) of the pressurized fluid solvent, preferably equivalent to less than about 40 % of the primary flow, is directed to an evaporator (42) to evaporate the pressurized fluid solvent of the secondary flow into a vapor and to separate the contaminants therefrom. The vapor form the evaporator is then either liquified by a compressor or condenser (54) to create rejuvenated pressurized fluid solvent and redirected to the pressurized vessel for further use, or vented to atmosphere and replaced by new pressurized fluid solvent from a supply tank. Pressure equalization lines (71, 73) extend between a storage tank (70) and various system components to allow solvent vapor to displace therebetween.

Abstract translation: 用于清洁加压容器（10）中的基底的加压流体溶剂的再生方法和系统。 加压流体溶剂的主流（20）通过一系列过滤器（32-38）从加压容器连续循环，以去除不溶性和可溶性污染物，然后返回到加压容器（10）。 加压流体溶剂的二次流（40）优选等于小于主流量的约40％，被引导至蒸发器（42）以将二次流的加压流体溶剂蒸发成蒸气并分离 污染物。 蒸发器的蒸汽然后由压缩机或冷凝器（54）液化，以产生回弹的加压流体溶剂，并重新定向到加压容器以供进一步使用，或者排放到大气中，并由来自供应罐的新的加压流体溶剂替代。 压力平衡管线（71,73）在储罐（70）和各种系统部件之间延伸，以允许溶剂蒸气在其间位移。

公开(公告)号：WO1994001613A1

公开(公告)日：1994-01-20

申请号：PCT/US1993006509

申请日：1993-07-09

Applicant: THE CLOROX COMPANY

Inventor： THE CLOROX COMPANY ,  DEWEES, Thomas, G. ,  KNAFELC, Frank, M. ,  MITCHELL, James, D. ,  TAYLOR, R., Gregory ,  ILIFF, Robert, J. ,  CARTY, Daniel, T. ,  LATHAM, James, R. ,  LIPTON, Thomas, M.

IPC: D06F43/02

CPC classification number: D06F43/007 ,  B08B7/0021 ,  D06F43/02 ,  D06F43/08

Abstract: A dry cleaning system particularly suited for employing supercritical CO2 as the cleaning fluid consisting of a sealable cleaning vessel (10) containing a rotatable drum (110) adapted for holding soiled substrate, a cleaning fluid storage vessel (12), and a gas vaporizer vessel (11) for recycling used cleaning fluid is provided. The drum (110) is magnetically coupled to a motor (120) so that it can be rotated during the cleaning process. The system is adapted for automation which permits increased energy efficiency as the heating and cooling effect associated with CO2 gas condensation and expansion can be channeled to heat and cool various parts of the system.

Abstract translation: 特别适用于采用超临界CO 2作为清洁流体的干洗系统，该清洗流体由可密封的清洁容器（10）组成，该清洁容器包含适于保持污染的基底的可旋转滚筒（110），清洁液储存容器（12）和气体蒸发器容器 （11）用于再循环使用的清洗液。 鼓（110）磁耦合到马达（120），使得其可以在清洁过程中旋转。 该系统适用于自动化，其允许提高能量效率，因为可以将与CO 2气体冷凝和膨胀相关联的加热和冷却效果引导以加热和冷却系统的各个部分。

公开(公告)号：WO1993008933A1

公开(公告)日：1993-05-13

申请号：PCT/US1992009382

申请日：1992-11-02

Applicant: GRAY, Donald, J. ,  GEBHARD, Peter, T., E.

IPC: B08B03/04

CPC classification number: C23G5/02 ,  B01D5/0039 ,  B01D5/0093 ,  B08B3/04 ,  B08B3/08 ,  B08B7/00 ,  B08B7/0071 ,  C23G5/04 ,  D06F43/007 ,  D06F43/08 ,  D06F43/086

Abstract: A closed circuit solvent cleaning method and system in which the object to be cleaned is placed in a chamber (10) and subjected to a negative gauge pressure (12) to remove air and other non-condensible gases, after which a solvent is introduced (14) to the evacuated chamber and the object is cleaned (16). Following this, the solvent is recovered (18) from the object and chamber and then the clean object is removed.

公开(公告)号：WO2014044179A1

公开(公告)日：2014-03-27

申请号：PCT/CN2013/083722

申请日：2013-09-18

Applicant: 海尔集团技术研发中心 ,  海尔集团公司

Inventor： 何政保 ,  武凤玲 ,  李以民 ,  劳春峰

IPC: B01D3/02 ,  D06L1/10 ,  D06F43/08

CPC classification number: D06L1/10 ,  B01D5/006 ,  D06F43/08

Abstract: 一种溶剂再生用汽化箱、干洗机及溶剂再生方法；干洗机包括：溶剂再生用汽化箱；滚筒；储液箱，通过循环管道与滚筒连通，用于储存从滚筒留出的混合有溶剂和污渍的污液，并向滚筒提供再生溶剂；储液箱与喷射装置相连通，喷射装置用于将储液箱中的污液喷射至溶剂再生用汽化箱的内壁上以形成汽化的溶剂；以及冷凝箱，与溶剂再生用汽化箱的出气口连通，用于吸收汽化的溶剂并将其冷凝为再生溶剂，冷凝箱上设有用于将再生溶剂排至储液箱的出液口；溶剂再生用汽化箱、干洗机结构简单、成本低，溶剂再生和污渍分离效率良好；同时，溶剂再生方法具有良好的溶剂回收效率。

公开(公告)号：WO2011147954A2

公开(公告)日：2011-12-01

申请号：PCT/EP2011/058706

申请日：2011-05-27

Applicant: ELECTROLUX LAUNDRY SYSTEMS SWEDEN AB ,  JASSANI, Ahmed Al ,  KARLSSON, Håkan, L.

Inventor： JASSANI, Ahmed Al ,  KARLSSON, Håkan, L.

IPC: D06F43/08

CPC classification number: F25B1/10 ,  D06F43/08

Abstract: The present invention relates to a cooling unit for cooling fluid in a dry cleaning system and a method therefore. The cooling unit (12) comprises a device (1, 7, 8) containing cooled fluid such as carbon dioxide, and a tube section (11) for conveying the fluid from a first compressor stage (2) to a second compressor stage (3), arranged so that the fluid in the tube section (11) is cooled by the cooled fluid in the device (1, 7, 8).

Abstract translation: 本发明涉及一种用于在干洗系统中冷却流体的冷却单元及其方法。 冷却单元（12）包括含有诸如二氧化碳的冷却流体的装置（1,7,8）和用于将流体从第一压缩机级（2）输送到第二压缩机级（3）的管部分（11） ），其被布置成使得管部（11）中的流体被装置（1,7,8）中的冷却流体冷却。

公开(公告)号：WO2011033535A1

公开(公告)日：2011-03-24

申请号：PCT/IT2009/000413

申请日：2009-09-15

Applicant: F.M.B. FABBRICA MACCHINE BOLOGNA- S.P.A. ,  BIAGI, Gino

Inventor： BIAGI, Gino

IPC: D06F35/00 ,  D06F39/00 ,  D06F43/08 ,  D06F25/00 ,  D06F29/00

CPC classification number: D06F29/00 ,  D06F25/00 ,  D06F35/00 ,  D06F39/00 ,  D06F43/08

Abstract: An auxiliary group (1) for water washing machines (2), of the type that comprises a cabinet (3) provided with an internal chamber suitable for containing water, a basket that can rotate within the chamber, a duct (4a) for introducing water into the chamber and a duct (4b) for discharging water from the chamber, and a motor element designed to move the basket. The group (1) comprises a duct (5) for delivery to the internal chamber and a duct (6) for return from the internal chamber. The delivery duct (5) and the return duct (6) are intercepted by at least one of an element (7) for the forced circulation of gas for desiccation and drying and an apparatus (8) for the forced circulation of washing solvents.

Abstract translation: 一种用于水洗机（2）的辅助组（1），其包括设置有适于容纳水的内部室的柜（3），可在室内旋转的篮子，用于引入 水进入腔室和用于从腔室排出水的管道（4b）和设计成移动篮子的马达元件。 组（1）包括用于输送到内室的管道（5）和用于从内室返回的管道（6）。 输送管道（5）和返回管道（6）被用于干燥和干燥的气体的强制循环的元件（7）和用于强制循环洗涤溶剂的设备（8）中的至少一个被截留。

公开(公告)号：WO2007049252A2

公开(公告)日：2007-05-03

申请号：PCT/IB2006053987

申请日：2006-10-27

Applicant: PROCTER & GAMBLE ,  RADOMYSELSKI ARSENI VALEREVICH ,  POWELL SCOTT EDWARD ,  HOPKINS JEFFREY JON ,  GRAY LON MONTGOMERY

Inventor： RADOMYSELSKI ARSENI VALEREVICH ,  POWELL SCOTT EDWARD ,  HOPKINS JEFFREY JON ,  GRAY LON MONTGOMERY

CPC classification number: D06F43/007 ,  D06F43/02 ,  D06F43/08 ,  D06L1/02 ,  D06L1/04 ,  D06L1/10

Abstract: An improved dry cleaning system and process capable of producing satisfactory fabric cleaning results through multiple fabric laundering cycles without the need to replace or dispose of the solvent and other components in the system. The present system and process employ a novel solvent usage and reclamation regimen.

Abstract translation: 改进的干洗系统和方法，其能够通过多个织物洗涤循环产生令人满意的织物清洁结果，而不需要更换或处理系统中的溶剂和其它组分。 本系统和方法采用新型溶剂使用和回收方案。

公开(公告)号：WO01048297A1

公开(公告)日：2001-07-05

申请号：PCT/US2000/019255

申请日：2000-07-13

IPC: D06L1/02 ,  C11D1/82 ,  C11D3/37 ,  C11D11/00 ,  D06F43/00 ,  D06F43/02 ,  D06F43/08 ,  D06L1/04 ,  D06L1/08

CPC classification number: C11D1/82 ,  C11D3/373 ,  C11D3/3734 ,  D06F43/007 ,  D06F43/02 ,  D06F43/08 ,  D06F43/081 ,  D06F43/085 ,  D06F43/086 ,  D06L1/02 ,  D06L1/04 ,  D06L1/08

Abstract: A system and method are provided for dry cleaning articles utilizing a siloxane solvent. The system (5) includes a cleaning basket (10) for receiving articles therein and one or more tanks (14, 16) for containing a siloxane solvent. Coupled between the tank and the cleaning basket is a pump (12) for immersing the articles in the cleaning basket with the siloxane solvent. Also included is a still (24) for distilling the dirty siloxane solvent to recover the pure siloxane solvent. A condenser (26) is coupled to the cleaning basket and/or the still for recovering condensed vapors. For decanting any water in the siloxane solvent received from the condenser, a separator (28) is coupled to the condenser. A fan (32) is coupled to the cleaning basket for circulating air past the condenser, then the heater coils (34) and into the cleaning basket for drying and cooling the articles.

Abstract translation: 提供了利用硅氧烷溶剂的干洗制品的系统和方法。 系统（5）包括用于容纳物品的清洁筐（10）和用于容纳硅氧烷溶剂的一个或多个罐（14,16）。 在罐和清洁筐之间连接有用于将物品用硅氧烷溶剂浸入清洁筐中的泵（12）。 还包括用于蒸馏脏硅氧烷溶剂以回收纯硅氧烷溶剂的静止物（24）。 冷凝器（26）联接到清洁筐和/或静止物用于回收冷凝蒸汽。 为了倾析从冷凝器接收的硅氧烷溶剂中的任何水分离器（28）与冷凝器相连。 风扇32连接到清洁筐上，用于使空气循环通过冷凝器，然后加热线圈34并进入清洁筐中，以干燥和冷却物品。

公开(公告)号：WO00056970A1

公开(公告)日：2000-09-28

申请号：PCT/SE2000/000527

申请日：2000-03-17

IPC: D06F43/00 ,  D06F43/08

CPC classification number: D06F43/00 ,  D06F43/08

Abstract: A device for cleaning textile articles with a densified liquid state treatment gas, comprising a treatment chamber (10), a supply tank (18) for densified treatment gas and an evaporator chamber (36), which spaces are connected to each other by way of suitable tubes to allow pressure balance between the different spaces, filling of the treatment chamber (10) with liquid state treatment gas from the supply tank (18), as well as drainage of liquid state treatment gas from the treatment chamber (10) to the evaporator chamber (36). Compressor means (46) are arranged which are organized partly to achieve essentially complete drainage of gaseous treatment gas from the treatment chamber (10), and partly constitute the driving means during one in the treatment process included distillation phase, where densified treatment gas in the evaporator chamber (36) is gasified and through condenser means (44) conveyed back to the supply tank (18). The condenser means are in heat conducting touch with the evaporator chamber (36), and form together with the compressor means (46) a heat pump, which alone furnish the necessary heat energy for evaporating the liquid in the evaporator chamber (36). In a modified embodiment the treatment chamber (10) is adapted so as to act also as an evaporation chamber.

Abstract translation: 一种用致密化的液态处理气体清洗纺织制品的装置，包括处理室（10），用于致密化处理气体的供应罐（18）和蒸发器室（36），这些空间通过 允许不同空间之间的压力平衡的适当管道，用来自供应罐（18）的液态处理气体填充处理室（10），以及将液体状态处理气体从处理室（10）排出到 蒸发室（36）。 压缩机装置（46）被布置成部分地组织以实现来自处理室（10）的气态处理气体的基本上完全的排出，并且在包括蒸馏阶段的处理过程中的一个中部分地构成驱动装置，其中致密化处理气体 蒸发器室（36）被气化并且通过冷凝器（44）输送回供应罐（18）。 冷凝器装置与蒸发室（36）导热接触，并与压缩机装置（46）一起形成热泵，该热泵单独提供用于蒸发蒸发室（36）中的液体所需的热能。 在改进的实施例中，治疗室（10）适于也用作蒸发室。

公开(公告)号：WO1993017770A1

公开(公告)日：1993-09-16

申请号：PCT/US1993001569

申请日：1993-02-22

Applicant: BAXTER INTERNATIONAL INC.

Inventor： BAXTER INTERNATIONAL INC. ,  GRANT, David, C., H.

IPC: B01D05/00

CPC classification number: B01D5/0054 ,  B01D3/06 ,  B01D5/0051 ,  B01D53/002 ,  B01D53/005 ,  C23G5/04 ,  D06F43/08

Abstract: A system for processing a product with a solvent containing volatile constituents, the system including a pressure chamber (12) for receiving the product, a vacuum pump (18) for evacuating the chamber, a solvent recirculating system for admitting the solvent at a predetermined pressure into the chamber, the solvent recirculating system including a heater (13) for maintaining the temperature of the chamber at the saturation temperature of the solvent, gas liquid separator (34) for separating the gas and liquid components of the solvent discharged from the chamber (12), a first closed loop system connected to the separator to return the gas constituent to the chamber and a second closed loop system connected to the separator to return the liquid component to the chamber.

Abstract translation: 一种用含有挥发性成分的溶剂处理产品的系统，该系统包括用于接收产品的压力室（12），用于抽空该室的真空泵（18），用于以预定压力允许溶剂的溶剂循环系统 溶剂循环系统包括用于将室的温度维持在溶剂的饱和温度的加热器（13），用于分离从室排出的溶剂的气体和液体组分的气液分离器（34） 12），连接到分离器以将气体成分返回到室的第一闭环系统和连接到分离器以将液体组分返回到室的第二闭环系统。