公开(公告)号：EP3316263A4

公开(公告)日：2018-06-27

申请号：EP17750099

申请日：2017-01-27

申请人： MITSUBISHI HEAVY IND LTD

发明人： SAKATA HIDEYUKI ,  HIRAI SHIGETO ,  ASAHARA TAIKI ,  OGINO TAKAFUMI ,  KIRITA AKIRA ,  TODA AKIHIRO ,  IINO MASAMICHI ,  SATO TOSHIHIRO ,  TANAKA YUTAKA ,  OKAZAKI TAKANORI ,  NAKAHARA TAKASHI

IPC分类号： G21C15/18 ,  F15C1/16 ,  G21C15/243

CPC分类号： G21C15/18 ,  F15C1/16 ,  G21C15/243 ,  Y02E30/40

摘要： To include a cylindrical vortex chamber 35, a small flow-rate pipe 37 connected to a peripheral plate 35C of the vortex chamber 35 along a tangential direction thereof, a large flow-rate pipe 36 connected to the peripheral plate 35C with a predetermined angle with respect to the small flow-rate pipe 37, an outlet pipe connected to an outlet 39 formed in a central part of the vortex chamber 35, and a straightening plate 50 that is arranged in a part between the outlet 39 and the peripheral plate 35C of the vortex chamber 35, and when jets flow into the vortex chamber 35 from the small flow-rate pipe 37 and the large flow-rate pipe 36, straightens impinging jets from the small flow-rate pipe 37 and from the large flow-rate pipe 36 having flowed into the vortex chamber 35 toward the outlet 39.

公开(公告)号：EP3316264A4

公开(公告)日：2018-07-11

申请号：EP17750100

申请日：2017-01-27

申请人： MITSUBISHI HEAVY IND LTD

发明人： IINO MASAMICHI ,  HIRAI SHIGETO ,  ASAHARA TAIKI ,  OGINO TAKAFUMI ,  KIRITA AKIRA ,  TODA AKIHIRO ,  SAKATA HIDEYUKI ,  TANAKA YUTAKA ,  TOKUNAGA SETSUO ,  NAKAHARA TAKASHI ,  OKAZAKI TAKANORI

IPC分类号： G21C15/18 ,  F15C1/16 ,  G21C15/243

CPC分类号： G21C15/18 ,  F15C1/16 ,  G21C15/243 ,  Y02E30/40

摘要： To provide a flow damper 34 including a cylindrical vortex chamber 35, a small flow-rate pipe connected to a peripheral plate 35C of the vortex chamber 35 along a tangential direction thereof, a large flow-rate pipe connected to the peripheral plate 35C with a predetermined angle with respect to the small flow-rate pipe, an outlet pipe connected to an outlet formed in a central part of the vortex chamber 35, and a pressure equalization pipe 50 with respective ends 50A being connected to the peripheral plate 35C on opposite sides of the outlet and at positions closer to a connection portion between the small flow-rate pipe and the large flow-rate pipe than positions facing each other, putting the outlet therebetween. The pressure equalization pipe 50 is arranged such that at least a part thereof is located at a higher position than a top plate 35A of the vortex chamber 35, and an outgassing hole 51 is provided at an uppermost part 50D of the pressure equalization pipe 50.