发明名称 |
HEATING-MEDIUM HEATING UNIT AND VEHICLE AIR CONDITIONER EQUIPPED WITH THE SAME |
摘要 |
The heating-medium heating unit is provided with a plurality of flat heat-exchange tubes (17) each having an inlet header (22) and an outlet header (23) at one end or both ends of flat tube portions (20) through which a heating medium is circulated; sealing materials (26) that seal the peripheries of communicating holes (24, 25) of the inlet headers (22) and the outlet headers (23) of the stacked flat heat-exchange tubes (17); PTC heaters assembled between the flat tube portions (20) of the flat heat-exchange tubes (17); and a heat-exchange pressing member (16) that presses the alternately stacked flat heat-exchange tubes (17) and PTC heaters into close contact with each other, wherein a deformation-preventing reinforcing portion (29) is provided around each of the communicating holes (24, 25) in the inlet header (22) and the outlet header (23) of each of the flat heat-exchange tubes (17). |
申请公布号 |
US2013092744(A1) |
申请公布日期 |
2013.04.18 |
申请号 |
US201113806982 |
申请日期 |
2011.09.30 |
申请人 |
KOMINAMI SATOSHI;JOBOJI YASUNOBU;KUNIEDA NAOTO;MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
KOMINAMI SATOSHI;JOBOJI YASUNOBU;KUNIEDA NAOTO |
分类号 |
B60H1/22;F24H1/10 |
主分类号 |
B60H1/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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