公开(公告)号：US09510481B2

公开(公告)日：2016-11-29

申请号：US14223521

申请日：2014-03-24

申请人： DAIKIN INDUSTRIES, LTD.

发明人： Masahide Fujiwara ,  Shinichi Ishizeki ,  Kentaroh Taoka ,  Shinichirou Nomura ,  Motonobu Ikeda ,  Hiroshi Dohmae

IPC分类号： F25D23/12 ,  H05K7/20 ,  H01L33/64 ,  H01L31/052 ,  H01L23/40 ,  H01L23/473

CPC分类号： H05K7/20254 ,  H01L23/40 ,  H01L23/473 ,  H01L31/052 ,  H01L33/648 ,  H01L2023/4087 ,  H01L2924/0002 ,  H05K7/20309 ,  H05K7/20409 ,  H05K7/20418 ,  H05K7/20445 ,  H01L2924/00

摘要： A refrigerant jacket includes a refrigerant cooling member, a cover member and a strength member. The cooling member is constructed of aluminum or aluminum alloy that thermally contacts a heat emitting electrical part, and has a groove portion. A refrigerant tube of a refrigerant circuit fits into the groove portion. The cover member covers the refrigerant cooling member in a state where the refrigerant tube has been fitted into the groove portion. The strength member is higher in strength than the cooling member, and is fixed to the cooling member. The cover member has a cover-side through hole opposing the strength member. The strength member has a cover member fixing screw hole opposing the cover-side through hole. The cover member is fixed to the strength member by a cover member fixing screw that passes through the cover-side through hole and screws into threads of the cover member fixing screw hole.

摘要翻译： 制冷剂套管包括制冷剂冷却构件，盖构件和强度构件。 冷却构件由铝或铝合金构成，其与热发射电气部件热接触，并且具有凹槽部分。 制冷剂回路的制冷剂管装入槽部。 在制冷剂管已嵌入槽部的状态下，盖部件覆盖制冷剂冷却部件。 强度构件的强度高于冷却构件，并且固定到冷却构件。 盖构件具有与加强构件相对的盖侧通孔。 强度构件具有与盖侧通孔相对的盖构件固定螺钉孔。 盖构件通过盖构件固定螺钉固定到加强构件，盖构件固定螺钉穿过盖侧通孔并且拧入盖构件固定螺钉孔的螺纹中。