发明名称 REGENERATOR AND REGENERATIVE REFRIGERATOR
摘要 A regenerator accumulates cooling generated by expansion of refrigerant gas, and the regenerator includes a regenerator material which is made of a nonmagnetic material, a regenerator material which is made of a magnetic material, a container which includes a high temperature end and a low temperature end, and which accommodates the regenerator material made of the nonmagnetic material at the high temperature end side and the regenerator material made of the magnetic material at the low temperature end side. The container further accommodates an insertion member which narrows a passage area of the refrigerant gas flowing to a region accommodating the refrigerator material made of the magnetic material so that the passage area of the low temperature end side is narrower compared to the passage area of the high temperature end side.
申请公布号 US2015219369(A1) 申请公布日期 2015.08.06
申请号 US201514610205 申请日期 2015.01.30
申请人 Sumitomo Heavy Industries, Ltd. 发明人 Hiratsuka Yoshikatsu
分类号 F25B25/02;F25B15/00 主分类号 F25B25/02
代理机构 代理人
主权项 1. A regenerator which accumulates cooling generated by expansion of refrigerant gas, comprising: a regenerator material which is made of a nonmagnetic material; a regenerator material which is made of a magnetic material; a container which includes a high temperature end and a low temperature end, and which is configured to accommodate the regenerator material made of the nonmagnetic material at the high temperature end side and the regenerator material made of the magnetic material at the low temperature end side, wherein the container further accommodates an insertion member which narrows a passage area of the refrigerant gas flowing to a region accommodating the refrigerator material made of the magnetic material so that the passage area of the low temperature end side is narrower compared to the passage area of the high temperature end side.
地址 Tokyo JP