Invention Application
- Patent Title: COLDWAVE APPLIANCE
- Patent Title (中): COLDWAVE设备
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Application No.: PCT/US2016/047249Application Date: 2016-08-17
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Publication No.: WO2017082982A1Publication Date: 2017-05-18
- Inventor: DUSSAULT, David , BECK, Benjamin J. , MARSDEN, Douglas A. , DONOVAN, Ryan J.
- Applicant: ICECOLDNOW, INC.
- Applicant Address: 1 Rex Drive Braintree, Massachusetts 02184 US
- Assignee: ICECOLDNOW, INC.
- Current Assignee: ICECOLDNOW, INC.
- Current Assignee Address: 1 Rex Drive Braintree, Massachusetts 02184 US
- Agency: GUTERMAN, Sonia K. et al.
- Priority: US62/254,993 20151113
- Main IPC: F28D15/00
- IPC: F28D15/00 ; G05D23/00 ; F25B40/00 ; F25B39/02 ; F25D17/02 ; F25D31/00
Abstract:
A coffee appliance includes a powered cooling system integrated with and matched to a hot coffee brewer, configured to cool freshly-brewed coffee by thermal contact to chill a small batch of fresh-brewed coffee in a cooled receiving vessel. The vessel has an evaporator coil to ice the beverage. The cooling system is a robust system, a phase change refrigerant compression-type system employing a positive-displacement compressor, sized in relation to its rate of thermal cooling and the temperature of the beverage and the thermal mass and conductivity of the fluid-contacting assembly, bringing hot coffee to an ice-cold temperature, 2-5 °C, on demand and quickly. The fresh brewed, flash-cooled coffee has undiluted and undegraded flavor. An integrated appliance includes a coffee brewer and cooler in a single device, and a slide switch or valve allows the user to select hot or iced coffee.
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