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公开(公告)号：US11751747B2
公开(公告)日：2023-09-12
申请号：US17046913
申请日：2019-04-18
CPC分类号： A47L15/4291 , A47L15/241 , A47L15/4287 , A47L15/46 , A47L15/486 , A47L15/488 , A47L2401/18 , A47L2501/10 , A47L2501/12
摘要： A warewash machine includes a housing defining a ware inlet, a ware outlet and an internal chamber including a plurality of sequential spray zones including at least one wash zone and a rinse zone downstream of the wash zone in a ware conveyance direction. A vent path leads from the chamber leading to a vent outlet for connecting to a building ventilation system. A damper is provided for controlling a flow area at a location along the vent path. A controller is connected to control a position of the damper, the controller configured to adjust a position of the damper based upon input from at least a first temperature sensor, wherein the first temperature sensor is located at one of (i) the ware inlet, (ii) the ware outlet or (iii) along the vent path. Methods of operating a warewash machine are also provided.
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公开(公告)号：US11723507B2
公开(公告)日：2023-08-15
申请号：US17239870
申请日：2021-04-26
发明人： Harald Disch , Beatrix Buchert , Martin Schrempp , Don E. Iles
CPC分类号： A47L15/241 , A47L15/0021 , A47L15/0078 , A47L15/26 , A47L15/4289 , A47L15/46 , A47L15/0055 , A47L17/00 , A47L2301/04 , A47L2401/04 , A47L2501/07 , A47L2501/36
摘要： A conveyor dishwashing machine (1) has at least one washing zone (7), and at least one final rinse zone (8) which is connected downstream (as viewed in the transport direction (T) of the wash items) of the at least one washing zone (7). The conveyor dishwashing machine (1) has a transport apparatus for transporting the wash items through the treatment zones (6, 7) of the conveyor dishwashing machine (1) so that the wash items are situated at least in regions in a washing plane (5) which runs horizontally. The washing plane (5) is configured as a main washing plane, and there is at least one additional washing plane (6) in at least one of the treatment zones (7, 8) of the conveyor dishwashing machine (1), in which additional washing plane (6) wash items can be treated.
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公开(公告)号：US20190133410A1
公开(公告)日：2019-05-09
申请号：US16238655
申请日：2019-01-03
CPC分类号： A47L15/4285 , A47L15/0015 , A47L15/0047 , A47L15/0078 , A47L15/241 , A47L15/4214 , A47L15/4291 , A47L15/46 , A47L2401/34 , F25B39/00 , F25B39/04
摘要： A warewash machine includes a chamber for receiving wares, the chamber having at least one wash zone. A refrigerant medium circuit includes a first heat exchanger arranged to deliver refrigerant medium heat to a first fluid and a second heat exchanger arranged to provide a heat exchange relationship between the refrigerant medium and a second fluid, the first heat exchanger located upstream of the second heat exchanger in the refrigerant medium circuit. A bypass arrangement for causing at least some refrigerant medium to selectively bypass at least one of the first condenser or the second condenser based upon subcooled refrigerant medium condition.
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公开(公告)号：US20190133405A1
公开(公告)日：2019-05-09
申请号：US16238650
申请日：2019-01-03
CPC分类号： A47L15/0078 , A47L15/0015 , A47L15/0047 , A47L15/241 , A47L15/4214 , A47L15/4225 , A47L15/4285 , A47L15/4291 , A47L15/483 , A47L2401/34 , F25B39/00 , F25B39/04
摘要： A warewash machine includes a chamber for receiving wares, the chamber having at least one wash zone. A refrigerant medium circuit includes a first condenser and a second condenser, the first condenser located upstream of the second condenser in the refrigerant circuit. The refrigerant medium circuit includes a first flow path through the first condenser and a second flow path in bypass of the first condenser, and a valve for selectively controlling whether at least some refrigerant medium flows along the first flow path or the second flow path.
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公开(公告)号：US20170367556A1
公开(公告)日：2017-12-28
申请号：US15597862
申请日：2017-05-17
CPC分类号： A47L15/241 , A47L15/0021 , A47L15/0047 , A47L15/0076 , A47L15/4202 , A47L15/4225 , A47L15/4278 , A47L15/4293 , A47L15/4295 , A47L2301/04 , A47L2301/08 , A47L2401/04 , A47L2401/20 , A47L2401/28 , A47L2501/12 , A47L2501/24 , A47L2501/36 , A47L2601/03
摘要： A warewash machine for washing wares includes a chamber for receiving wares, the chamber having an inlet side, an outlet side, multiple spray zones between the inlet side and the outlet side, and a conveyor arrangement for moving wares along a conveyance path through the multiple spray zones in a ware travel direction. A prescrapping zone is located toward the inlet side of the chamber, the prescrapping zone having a blow-off system comprising a plurality of prescrapping nozzles and a compressed air feed line for delivering compressed air to the prescrapping nozzles.
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公开(公告)号：US20170143182A1
公开(公告)日：2017-05-25
申请号：US15309806
申请日：2015-05-05
申请人： Harald DISCH , Martin SCHREMPP
发明人： Harald DISCH , Martin SCHREMPP
CPC分类号： A47L15/4291 , A47L15/0078 , A47L15/241 , A47L15/4219 , Y02B30/52
摘要： A conveyor dishwasher (1) has at least one wash zone (11, 12) in which wash liquid is sprayed onto the washware, at least one final rinse zone (14) in which final rinse liquid is sprayed onto the washware and a waste air system (20) for discharging waste air from the conveyor dishwasher (1). To save energy and maintain hygiene performance, a waste water heat recovery system (25) is provided for transferring at least a portion of the thermal energy in the waste water from the conveyor dishwasher (1) as useful heat to the final rinse liquid and a waste air heat recovery system is further provided for transferring at least a portion of the thermal energy in the waste air which is discharged or is to be discharged from the conveyor dishwasher (1) as useful heat to at least the final rinse.
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公开(公告)号：US09387471B2
公开(公告)日：2016-07-12
申请号：US13802915
申请日：2013-03-14
申请人： Ecolab USA Inc.
发明人： Terrence P. Everson , Li Wen , Lylien Tan , Peter Voss , Mark Toetschinger , Terry J. Klos , Mark Dennis Levitt , Sara Treder , Toyin Alowonle
CPC分类号： B01J49/53 , A47L15/241 , A47L15/4217 , A47L15/4229 , B01J39/05 , B01J39/07 , B01J39/08 , B01J39/19 , B01J39/20 , B01J47/15 , B01J49/06 , B01J49/75 , B08B3/04 , B08B3/14 , C02F1/42 , C02F2001/425 , C02F2209/00 , C02F2209/005 , C02F2209/06 , C02F2303/16 , D06F39/007
摘要： Methods and systems for employing softened acidified water sources from an acid regenerated ion exchange resins are disclosed. Various methods of dispensing and/or using the softened acidic water generated by an acid regenerate-able ion exchange resin are disclosed to beneficially reduce spotting, filming and scale buildup on treated surfaces, reduce and/or eliminate the need for polymers, including water conditioning agents, threshold reagents and/or rinse aids, and using protons generated in the acidic water effluent for triggering events useful in various cleaning applications.
摘要翻译： 公开了从酸再生离子交换树脂中采用软化酸化水源的方法和系统。 公开了分配和/或使用由酸可再生离子交换树脂产生的软化酸性水的各种方法，以有益地减少处理表面上的斑点，成膜和结垢，减少和/或消除对聚合物的需要，包括水调节 剂，阈值试剂和/或漂洗助剂，以及使用在酸性水流出物中产生的质子来触发在各种清洁应用中有用的事件。
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公开(公告)号：US09375126B2
公开(公告)日：2016-06-28
申请号：US13327048
申请日：2011-12-15
CPC分类号： A47L15/0094 , A47L15/241
摘要： A dishwashing system for cleaning soiled kitchenware, dishware and utensils is provided. The dishwashing system uses a combination of compressed air and blasting media to thoroughly remove grease and loose as well as hardened food particles from soiled surfaces, without hand tool scrubbing, manual rinsing, or use of soap, detergent, surfactants or other chemicals, whether in pre-soaking or cleaning. This heavy-duty dishwashing system accomplishes this thorough cleaning using no or a minuscule quantity of water. The overall energy requirements are low compared to existing systems due to elimination of water, reduction of the heating load and possible use of the heat of incineration. The dishwashing system may include a system for reclaiming used blasting media by separation from food residues. The dishwashing system is most appropriate for locations where freshwater is unavailable or costly, such as arid zones and aboard ships, and where disposal of gray water is impermissible.
摘要翻译： 提供清洗脏厨具，餐具和餐具的洗碗系统。 洗碗系统使用压缩空气和喷砂介质的组合，彻底清除污渍和松散的硬化食物颗粒，并且无需手工清洗，手动冲洗或使用肥皂，洗涤剂，表面活性剂或其他化学品，无论是在 预浸或清洗。 这种重型洗碗系统使用无或少量的水完成彻底的清洁。 与现有系统相比，由于消除了水，减少了加热负荷和可能使用焚烧的热量，整体能源需求较低。 洗碗系统可以包括用于通过与食物残渣分离来回收废弃的爆破介质的系统。 洗碗系统最适合于淡水不可获得或昂贵的地方，如干旱地带和船上，以及灰水处理是不允许的。
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公开(公告)号：US20140102485A1
公开(公告)日：2014-04-17
申请号：US13327048
申请日：2011-12-15
申请人： Nablia Bahjat
CPC分类号： A47L15/0094 , A47L15/241
摘要： A dishwashing system for cleaning soiled kitchenware, dishware and utensils is provided. The dishwashing system uses a combination of compressed air and blasting media to thoroughly remove grease and loose as well as hardened food particles from soiled surfaces, without hand tool scrubbing, manual rinsing, or use of soap, detergent, surfactants or other chemicals, whether in pre-soaking or cleaning. This heavy-duty dishwashing system accomplishes this thorough cleaning using no or a minuscule quantity of water. The overall energy requirements are low compared to existing systems due to elimination of water, reduction of the heating load and possible use of the heat of incineration. The dishwashing system may include a system for reclaiming used blasting media by separation from food residues. The dishwashing system is most appropriate for locations where freshwater is unavailable or costly, such as arid zones and aboard ships, and where disposal of gray water is impermissible.
摘要翻译： 提供清洗脏厨具，餐具和餐具的洗碗系统。 洗碗系统使用压缩空气和喷砂介质的组合，彻底清除污渍和松散的硬化食物颗粒，并且无需手工清洗，手动冲洗或使用肥皂，洗涤剂，表面活性剂或其他化学品，无论是在 预浸或清洗。 这种重型洗碗系统使用无或少量的水完成彻底的清洁。 与现有系统相比，由于消除了水，减少了加热负荷和可能使用焚烧的热量，整体能源需求较低。 洗碗系统可以包括用于通过与食物残渣分离来回收废弃的爆破介质的系统。 洗碗系统最适合于淡水不可获得或昂贵的地方，如干旱地带和船上，以及灰水处理是不允许的。
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公开(公告)号：US20140034088A1
公开(公告)日：2014-02-06
申请号：US14111605
申请日：2012-04-04
申请人： Klaus Padtberg , Harald Disch
发明人： Klaus Padtberg , Harald Disch
IPC分类号： A47L15/24
CPC分类号： A47L15/241 , A47L15/4219 , A47L15/4236 , A47L15/4291
摘要： A conveyor dishwasher has at least one wash zone, at least one final rinse zone, and conveyor apparatus. In order to reduce the consumption of disinfection chemical and energy, but to nevertheless maintain a desired final rinse result, the final rinse liquid which is sprayed in the final rinse zone has a metered disinfection chemical, and at least one additional final rinse zone arranged downstream of the final rinse zone provided for spraying fresh water without a disinfection chemical onto the washware to be treated. The at least one additional final rinse zone has an associated collection device for collecting liquid which is sprayed in the additional final rinse zone. Furthermore, a liquid transfer system is provided, it being possible to supply the liquid which is collected in the collection device directly to the wash zone by means of said liquid transfer system.
摘要翻译： 传送式洗碗机具有至少一个洗涤区，至少一个最终漂洗区和输送装置。 为了减少消毒化学和能量的消耗，但是为了保持期望的最终冲洗结果，在最终漂洗区域中喷洒的最终漂洗液体具有计量消毒化学品，并且至少一个附加的最终漂洗区域布置在下游 的最终漂洗区，用于将没有消毒剂的淡水喷洒到要处理的洗涤剂上。 至少一个附加的最终漂洗区域具有用于收集液体的相关联的收集装置，其在附加的最终漂洗区域中喷雾。 此外，提供液体输送系统，可以通过所述液体输送系统将收集装置中收集的液体直接供应到洗涤区域。
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