2023年7月25日发(作者：)

专利内容由知识产权出版社提供专利名称：HELIUM CHARGED REFRIGERATOR发明人：LEISTNER, David, William,JIANG, Marco申请号：US2012/028374申请日：20120308公开号：WO2012/122429A2公开日：20120913专利附图：摘要：A refrigerator provides a diffusion-absorption refrigeration assembly that useshelium as a diffusion gas. The refrigeration assembly includes a condenser, an evaporator,a liquid ammonia tube, and a gas heat exchanger. The liquid ammonia tube includes a firstvertical section with an inlet and a second vertical section downstream of the first. Thesecond vertical section of the liquid ammonia tube being noncontiguous with said heatexchanger, wherein no heat is exchanged between flowable fluids flowing in said secondvertical section and in said heat exchanger. The heat exchanger includes inner and outertubes. The inner tube has an outer surface, and the outer tube has an inner surface. Theouter and inner surfaces each has serrations to produce an increase in surface area of thecorresponding surface. The refrigerator has a freezer box defining a first cubic area and arefrigerator box defining a second cubic area. The sum of the first and second cubic areasis equal to or greater than six cubic feet. The assembly is capable of cooling therefrigerator box to a temperature of 6°C (43 °F) and the freezer compartment to atemperature of -9°C (15°F) when the ambient is at a temperature of 43 °C ( 1 10°F).申请人：ATWOOD MOBILE PRODUCTS LLC,LEISTNER, David, William,JIANG, Marco地址：2701 Ada Drive Elkhart, IN 46514 US,744 East Parkwood Street Sidney, OH45365 US,C/o Qingdao Dellware Refrigeration Co., Ltd Liuting International AirportIndustrial Park Shuangyuan Road, Chengyang District Quingdao, 266108 CN国籍：US,US,CN代理人：MYERS, Michael, A.更多信息请下载全文后查看