发明名称 Bladder pump for liquid dispensing
摘要 A refrigerator includes a main refrigeration loop and a canister configured in a parallel circuit with the main refrigeration loop between the compressor and evaporator, with a liquid-filled bladder within the canister. The canister is pressurized by high-pressure refrigerant from the compressor, which forces the liquid within the bladder out of the bladder and to a pressurized water reservoir in fluid communication with the bladder and configured to house the evaporator and then out to a dispenser.
申请公布号 US9476636(B2) 申请公布日期 2016.10.25
申请号 US201414265727 申请日期 2014.04.30
申请人 Whirlpool Corporation 发明人 Cur Nihat O.;Kuehl Steven J.;Senninger Mark M.;Leclear Douglas D.;Hortin Gregory Gene
分类号 G01F11/00;B67D7/80;F25D23/12;F25D31/00;B67D1/00;B67D1/08;B67D1/10;B67D1/04 主分类号 G01F11/00
代理机构 代理人
主权项 1. A beverage dispensing appliance comprising: a main refrigeration loop comprising a refrigerant line with refrigerant, a compressor, a condenser, and an evaporator; a canister fluidly coupled to the compressor and evaporator and configured in a parallel circuit with the main refrigeration loop, a bladder disposed within the canister, comprising an inlet valve and an outlet valve, wherein the bladder is configured with a first state in which the inlet valve is open and the outlet valve is closed, and the pressure within the canister is ambient, and a second state in which the inlet valve is closed and the outlet valve is open, and the pressure within the canister is pressurized by refrigerant from the compressor; a pressurized water reservoir in fluid communication with the bladder and housing the evaporator; and a dispenser.
地址 Benton Harbor MI US