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    • 1. 发明授权
    • Vacuum insulated sorbent-driven refrigeration device
    • 真空绝缘吸附剂驱动制冷装置
    • US5197302A
    • 1993-03-30
    • US639036
    • 1991-01-08
    • Cullen M. SabinDennis A. ThomasGary V. Steidl
    • Cullen M. SabinDennis A. ThomasGary V. Steidl
    • F25B17/08F25B39/02F25D5/00
    • F25B39/026F25B17/08F25D5/00
    • Disclosed is a self-contained, rapid cooling device that retains heat produced from the cooling process and can be stored for indefinite periods without losing its cooling potential. A liquid in a first chamber undergoes a change of phase into vapor which cools the first chamber. A second chamber forms a vacuum insulation about a third chamber which contains a sorbent. The sorbent in the third chamber is in fluid communication with the vapor and removes the vapor from the first chamber. The device is self-contained because a material in contact with the sorbent removes the heat from the sorbent to prevent the reduction in the cooling effect produced by the first chamber. In addition, a vacuum insulation about the third chamber keeps the heated sorbent from diminishing that cooling effect.
    • 公开了一种独立的快速冷却装置,其保持从冷却过程产生的热量,并且可以无限期地储存而不会失去其冷却潜力。 第一室中的液体经历将相变为蒸发第一室的蒸汽。 第二室围绕包含吸附剂的第三室形成真空绝热。 第三室中的吸附剂与蒸汽流体连通,并从第一室中除去蒸汽。 该装置是独立的,因为与吸附剂接触的材料从吸附剂中除去热量,以防止由第一室产生的冷却效果的降低。 此外,关于第三室的真空绝热使得加热的吸附剂不会降低该冷却效果。
    • 3. 发明授权
    • Vacuum insulated sorbent driven refrigeration device
    • 真空绝缘吸附剂驱动制冷装置
    • US5048301A
    • 1991-09-17
    • US539330
    • 1990-06-13
    • Cullen M. SabinDennis A. ThomasGary V. Steidl
    • Cullen M. SabinDennis A. ThomasGary V. Steidl
    • F25B17/08F25B39/02F25D5/00
    • F25D5/00F25B17/08F25B39/026
    • Disclosed is a self-contained, rapid cooling device that retains heat produced from the cooling process and can be stored for indefinite periods without losing its cooling potential. A liquid in a first chamber undergoes a change of phase into vapor which cools the first chamber. A second chamber forms a vacuum insulation about a third chamber which contains a sorbent. The sorbent in the third chamber is in fluid communication with the vapor and removes the vapor from the first chamber. The device is self-contained because a material in contact with the sorbent removes the heat from the sorbent to prevent the reduction in the cooling effect produced by the first chamber. In addition, a vacuum insulation about the third chamber keeps the heated sorbent from diminishing that cooling effect.
    • 公开了一种独立的快速冷却装置,其保持从冷却过程产生的热量,并且可以无限期地储存而不会失去其冷却潜力。 第一室中的液体经历将相变为蒸发第一室的蒸汽。 第二室围绕包含吸附剂的第三室形成真空绝热。 第三室中的吸附剂与蒸汽流体连通,并从第一室中除去蒸汽。 该装置是独立的,因为与吸附剂接触的材料从吸附剂中除去热量,以防止由第一室产生的冷却效果的降低。 此外,关于第三室的真空绝热使得加热的吸附剂不会降低该冷却效果。
    • 6. 发明授权
    • Apparatus and method for simultaneously heating and cooling separate
zones
    • 同时加热和冷却分离区的装置和方法
    • US4974419A
    • 1990-12-04
    • US169869
    • 1988-03-17
    • Cullen M. SabinDennis A. ThomasGary V. Steidl
    • Cullen M. SabinDennis A. ThomasGary V. Steidl
    • B65D81/34A23L1/00A47J36/28B65D81/18F25B17/08F25B29/00
    • F25B17/08
    • Disclosed is a device for simultaneously heating and cooling adjacent food portions. A first module defining a first hollow chamber is formed into a substantially planar surface for supporting the food portion to be cooled. The first chamber contains a vaporizable substance in equilibrium with vapor. A second module defining a second hollow chamber is likwise formed into a substantially planar surface for supporting the food portion to be heated. The second chamber contains a sorbent and is evacuated. The chambers are fluidly interconnected by a conduit having a normally closed valve to prevent egress of vapor from the first chamber. In use, the valve is open, allowing vapor from the first chamber to flow into the evacuated second chamber. The resulting drop in pressure allows the vaporizable substance in the first chamber to change phase into vapor, thereby cooling the first chamber and its associated food portion. Moisture in the vapor entering the second chamber is absorbed by the sorbent, which evolves chemical reaction heat, thereby heating the second chamber and its associated food portion. The first and second modules of the present invention may be conveniently placed in adjoining pockets of a foam container for containing the cold and hot portions of a sandwich or other fast food.
    • 公开了一种用于同时加热和冷却相邻食品部分的装置。 限定第一中空室的第一模块被形成为用于支撑要冷却的食物部分的基本平坦的表面。 第一个室含有与蒸气平衡的可蒸发物质。 限定第二中空室的第二模块似乎形成为用于支撑待加热的食物部分的基本平坦的表面。 第二个室含有吸附剂并被抽真空。 这些室通过具有常闭阀门的管道流体地互连,以防止蒸气从第一室排出。 在使用中,阀是打开的,允许来自第一室的蒸汽流入抽空的第二室。 所得到的压力下降允许第一室中的可汽化物质将相变为蒸气,从而冷却第一室及其相关食品部分。 进入第二室的蒸气中的水分被吸附剂吸收,吸附剂会释放化学反应热,从而加热第二室及其相关食品部分。 本发明的第一和第二模块可以方便地放置在用于容纳夹心或其它快餐的冷热部分的泡沫容器的相邻袋中。