HEAT PUMP ENERGIZED BY LOW-GRADE HEAT SOURCE
    1.
    发明授权
    HEAT PUMP ENERGIZED BY LOW-GRADE HEAT SOURCE 失效
    由低等级热源提供的热泵

    公开(公告)号:EP0181375B1

    公开(公告)日:1991-03-20

    申请号:EP85902379.8

    申请日:1985-04-30

    IPC分类号: F25B17/04 F25B17/08

    摘要: A heat pump using zeolite as an adsorbent (Fig. 3) wherein thermal energy from adsorbent zeolite in a one hermetically sealed space (121) is used to heat desorbing zeolite located in another hermetically sealed space (120), such heat being conveyed by heat exchanger conduits containing a fluid which, before heating the desorbing zeolite, has its temperature increased to about 400 F (205 C) by a gas flame (at 151), the adsorption and desorption phases being changed between the zeolites in each cycle by reversing the fluid flow in the conduits. Cooling and heating for a building or other purposes are provided through the condenser (122) and evaporator (124) respectively for the working gas (water) which is desorbed and adsorbed into the zeolites. A propagating temperature front is established through the fluid - to-zeolite heat exchanger conduits to provide utilization of as much as ninety percent of thermal energy available during the desorption/adsorption phases.

    HEAT PUMP ENERGIZED BY LOW-GRADE HEAT SOURCE.
    2.
    发明公开
    HEAT PUMP ENERGIZED BY LOW-GRADE HEAT SOURCE. 失效
    BY低温热源热泵供电。

    公开(公告)号:EP0181375A4

    公开(公告)日:1986-09-22

    申请号:EP85902379

    申请日:1985-04-30

    摘要: A heat pump using zeolite as an adsorbent (Fig. 3) wherein thermal energy from adsorbent zeolite in a one hermetically sealed space (121) is used to heat desorbing zeolite located in another hermetically sealed space (120), such heat being conveyed by heat exchanger conduits containing a fluid which, before heating the desorbing zeolite, has its temperature increased to about 400 F (205 C) by a gas flame (at 151), the adsorption and desorption phases being changed between the zeolites in each cycle by reversing the fluid flow in the conduits. Cooling and heating for a building or other purposes are provided through the condenser (122) and evaporator (124) respectively for the working gas (water) which is desorbed and adsorbed into the zeolites. A propagating temperature front is established through the fluid - to-zeolite heat exchanger conduits to provide utilization of as much as ninety percent of thermal energy available during the desorption/adsorption phases.

    HEAT PUMP ENERGIZED BY LOW-GRADE HEAT SOURCE
    3.
    发明公开
    HEAT PUMP ENERGIZED BY LOW-GRADE HEAT SOURCE 失效
    低品位热源热泵热泵

    公开(公告)号:EP0181375A1

    公开(公告)日:1986-05-21

    申请号:EP85902379.0

    申请日:1985-04-30

    IPC分类号: F25B17 F25B27 F25B29 F28D20

    摘要: A heat pump using zeolite as an adsorbent (Fig. 3) wherein thermal energy from adsorbent zeolite in a one hermetically sealed space (121) is used to heat desorbing zeolite located in another hermetically sealed space (120), such heat being conveyed by heat exchanger conduits containing a fluid which, before heating the desorbing zeolite, has its temperature increased to about 400 F (205 C) by a gas flame (at 151), the adsorption and desorption phases being changed between the zeolites in each cycle by reversing the fluid flow in the conduits. Cooling and heating for a building or other purposes are provided through the condenser (122) and evaporator (124) respectively for the working gas (water) which is desorbed and adsorbed into the zeolites. A propagating temperature front is established through the fluid - to-zeolite heat exchanger conduits to provide utilization of as much as ninety percent of thermal energy available during the desorption/adsorption phases.

    摘要翻译: 使用沸石作为吸附剂热泵(图3),其特征在于,从设置在一个密封的空间(121)吸附的沸石的热能用于加热解吸沸石在另一封闭空间 气密地(120),所述热量被包含流体,其温度由气体火焰升高至约400oF(205o)(在151)的热交换管输送时,解吸剂沸石的加热之前, 吸附和解吸阶段的沸石之间在每个周期中通过反转流体在管道中的流动变化。 分别为工作气体(水)的冷却和加热的建筑物或其他通过冷凝器(122)和蒸发器(124)供给的被解吸和吸附于沸石。 传播温度前沿建立在流体 - 沸石热交换器的管线上,允许在解吸/吸附阶段使用高达90%的热能。