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2. 发明专利

JP3567667B2 Viscous heater 失效
公开(公告)号：JP3567667B2
公开(公告)日：2004-09-22
申请号：JP4231697
申请日：1997-02-26
申请人：株式会社豊田自動織機
发明人：孝志伴 , 孝徳岡部 , 英文森 , 隆宏諸井
IPC分类号： B60H1/08 , F24J3/00
CPC分类号： F24J3/003
摘要： A viscous fluid type heat generator having a heat generating chamber in which viscous fluid is confined to frictionally generate heat by an application of shearing action due to rotation of a rotor element (15) rotated by a drive shaft (14), a heat receiving chamber (9) arranged adjacent to the heat generating chamber (8) to permit heat exchanging liquid to receive heat from the viscous fluid within the heat generating chamber (8) during flowing through the heat receiving chamber (9), partitioning walls (5,6) arranged in the heat receiving chamber (8) to define a plurality of radially inner and outer concentric annular liquid passages between a liquid inlet (10) for entrance of the heat exchanging liquid and a liquid outlet (11) for delivery of the heat exchanging liquid, and a liquid guide (42) arranged in a position adjacent to the liquid inlet (10) to divert a part of the heat exchanging liquid entering the heat receiving chamber (9) toward the radially outermost liquid passage in the heat receiving chamber (9).

5. 发明专利

JP3460454B2 Viscous heater 失效
公开(公告)号：JP3460454B2
公开(公告)日：2003-10-27
申请号：JP18492596
申请日：1996-07-15
申请人：株式会社豊田自動織機
发明人：孝志伴 , 孝徳岡部
IPC分类号： B60H1/08 , F24J3/00
CPC分类号： F24J3/003
摘要： A viscous fluid heater includes a housing for accommodating a heating chamber and a heat exchanging chamber. Viscous fluid is contained in the heating chamber, and circulating fluid circulates through the heat exchanging chamber. A cylindrical rotor is located in the heating chamber, which rotates to shear the viscous fluid in the heating chamber and thus generate heat which heats the circulating fluid in the heat exchanging chamber. The cylindrical rotor is hollow, which defines a reservoir chamber within the rotor to contain the viscous fluid. The rotor has at least one, and preferably a plurality of circumferentially spaced apart communicating passages between its interior reservoir chamber and the viscous fluid heating chamber which surrounds the rotor, so that viscous fluid flows from the reservoir chamber into the heating chamber, in which it flows outwardly to the ends of the rotor. The viscous fluid returns to the reservoir chamber via axial passages in the respective end walls of the rotor.

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