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1. 发明公开

EP3236080A4 ROTARY MACHINE SYSTEM 有权转让
公开(公告)号：EP3236080A4
公开(公告)日：2018-01-10
申请号：EP15878877
申请日：2015-10-15
申请人： MITSUBISHI HEAVY IND LTD , MITSUBISHI HEAVY IND COMPRESSOR CORPORATION
发明人： EGAMI RYO , KANEKO TAKESHI , YOKOO KAZUTOSHI , SHAKUDA MASAKI , HAYASHI MASAHIRO , TAKEDA TOMOAKI
IPC分类号： F04D29/10 , F04D29/12 , F16J15/34
CPC分类号： F04D29/104 , F04D29/10 , F04D29/108 , F04D29/12 , F04D29/124 , F04D29/128 , F04D29/4206 , F16J15/34 , F16J15/40
摘要： A rotary machine system includes a compressor (10), a gas seal module (40A), and a connecting pipe (72) configured to connect the gas seal module (40A) and the compressor (10). The compressor (10) includes a casing (11) through which a gas (G) flows, a rotary shaft (12) configured to pass through an inside and an outside of the casing (11) and provided to be rotatable, and a gas seal portion (30) provided between the casing (11) and the rotary shaft (12) and configured to seal a working fluid by a seal gas (Gs) having a pressure higher than that of the gas (G) in the casing (11). The gas seal module (40A) includes a module pipe portion (44) through which the seal gas (Gs) delivered to the connecting pipe (72) flows, a pressure regulating valve (41) configured to adjust the pressure of the seal gas (Gs) supplied to the gas seal portion (30), and a control part (42A) configured to control the pressure regulating valve (41). The connecting pipe (72) has a pipe diameter (inner diameter) larger than that of the module pipe portion(44).

2. 发明公开

EP2485000A4 GAS TREATMENT DEVICE 审中-公开
公开(公告)号：EP2485000A4
公开(公告)日：2018-01-03
申请号：EP10820319
申请日：2010-09-09
申请人： MITSUBISHI HEAVY IND COMPRESSOR CORPORATION
发明人： TAKEDA KAZUHIRO , NAKAGAWA YOSUKE , TAKEDA TOMOAKI , MORI YASUSHI
IPC分类号： F25J3/06 , F25J1/00
CPC分类号： F25J3/0695 , F25J2210/06 , F25J2230/20 , F25J2230/30 , F25J2270/04 , F25J2270/12 , F25J2280/02
摘要： Disclosed is a gas treatment device that can efficiently regulate the temperature of a gas without being affected by load. Said device is provided with: a compressor (1) ; a heat exchanger; a separator; an expander (3); a refrigerant gas flow control valve (22); a branching channel (13); a first branching-channel heat exchanger (24) and a second branching-channel heat exchanger (25); a first outlet channel that is connected to a liquefied process gas outlet on the separator and that bypasses the first branching-channel heat exchanger (24); a second outlet channel that is connected to an outlet on the expander (3) and that bypasses the second branching-channel heat exchanger (25) ; a first thermometer (23) in a main channel; a second thermometer (26) in the branching channel (13); a third thermometer (27) in the separator; a flow control valve (20) on the main channel; and a control means (5) that controls the flow control valve (20) and/or the refrigerant gas flow control valve (22) on the basis of temperatures measured by the first through third thermometers (23, 26, 27).

3. 发明公开

EP3225940A4 GAS RECOVERY SYSTEM FOR COMPRESSOR, COMPRESSOR SYSTEM, AND REFRIGERATION CYCLE SYSTEM 有权
公开(公告)号：EP3225940A4
公开(公告)日：2018-01-03
申请号：EP15872314
申请日：2015-03-25
申请人： MITSUBISHI HEAVY IND COMPRESSOR CORPORATION
发明人： WATANABE TAKUYA , MIZUSHITA KOICHI , TAKEDA TOMOAKI , MORI YASUSHI
IPC分类号： F25B45/00 , F04D29/10 , F04D29/16 , F25B31/00 , F25B43/02 , F25J1/02 , F25J3/02 , F25J5/00
CPC分类号： F25B43/02 , F04D29/10 , F04D29/124 , F05D2260/6022 , F25B31/004 , F25B43/043 , F25B45/00 , F25J1/025 , F25J1/0279 , F25J3/0219 , F25J3/0233 , F25J3/0238 , F25J3/0242 , F25J3/0247 , F25J3/0257 , F25J3/0266 , F25J2200/02 , F25J2200/40 , F25J2200/76 , F25J2245/02 , F25J2260/02 , F25J2270/02
摘要： A gas recovery system for a compressor, said gas recovery system being equipped with: a distillation column that brings a supply gas in a liquid state into contact with a mixed gas, thereby cooling and liquefying a process gas in the mixed gas, and heating and gasifying the liquid supply gas; a process gas recovery line that is connected to the lower part of the distillation column and recovers the liquid process gas discharged from the distillation column; and a supply gas recovery line that is connected to the upper part of the distillation column and recovers the gaseous supply gas discharged from the distillation column.

4. 发明公开

EP3264011A4 GAS RECOVERY SYSTEM, COMPRESSOR SYSTEM, AND REFRIGERATION CYCLE SYSTEM 审中-公开
公开(公告)号：EP3264011A4
公开(公告)日：2018-01-17
申请号：EP15890690
申请日：2015-04-27
申请人： MITSUBISHI HEAVY IND COMPRESSOR CORPORATION
发明人： WATANABE TAKUYA , MIZUSHITA KOICHI , TAKEDA TOMOAKI , MORI YASUSHI
IPC分类号： F25B43/00 , F04D29/10 , F25B31/00 , F25B45/00 , F25J1/00 , F25J1/02 , F25J3/06
CPC分类号： F25B43/00 , F04D29/104 , F25B31/004 , F25B45/00 , F25J1/0022 , F25J1/0236 , F25J1/025 , F25J1/0268 , F25J1/0278 , F25J1/0279 , F25J3/062 , F25J3/0635 , F25J3/064 , F25J3/0645 , F25J3/065 , F25J3/066 , F25J3/0685 , F25J2210/62 , F25J2245/02 , F25J2270/02 , F25J2270/90 , F25J2270/904 , F25J2280/02 , F25J2290/72
摘要： This gas recovery system is provided with a cooling section (32) for cooling and liquefying a process gas contained in a mixed gas by cooling the mixed gas at a temperature that is higher than the condensation temperature of an inert gas and lower than the condensation temperature of the process gas, a separating section (33) for separating the mixed gas cooled in the cooling section (32) into the process gas in a liquid state and the inert gas in a gas state, and a process gas recovery line (34) that is connected to the separating section (33), and that circulates and gasifies the liquid-state process gas and then supplies the process gas into the compressor.

5. 发明公开

EP2400251A4 GAS COOLER 有权
标题翻译： GASKÜHLER
公开(公告)号：EP2400251A4
公开(公告)日：2013-01-16
申请号：EP10743549
申请日：2010-02-16
申请人： MITSUBISHI HEAVY IND LTD
发明人： YOKOO KAZUTOSHI , HORIE SHIGENARI , YOSHIKAWA MASASHI , TAKEDA TOMOAKI , MIZUSHITA KOICHI , TANAKA KAZUNARI
IPC分类号： F28F1/32
CPC分类号： F28F1/32 , F28D7/16
摘要： The heat transfer performance of a gas cooler provided with a fin tube type heat exchanger is improved. This is a gas cooler 10 which is provided with a heat exchanger 6, cools a gas to be cooled, which is introduced from the outside, by performing heat exchange between the gas to be cooled and the heat exchanger 6, and discharge the cooled gas to the outside. The heat exchanger 6 includes: a plurality of heat transfer fins 8 which are placed side by side via a prescribed gap therebetween, the gas to be cooled flowing through the gap; and heat transfer tubes 7 which pierce through the plurality of heat transfer fins 8 and are provided in a plurality of rows along the direction in which the gas to be cooled flows. The outside diameter d o of the heat transfer tubes 7 is 20 to 30 mm.

6. 发明专利

JP2009074423A Compressor and method for operating same 有权
标题翻译：压缩机及其操作方法
公开(公告)号：JP2009074423A
公开(公告)日：2009-04-09
申请号：JP2007243486
申请日：2007-09-20
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SHIMAKAWA TSUKASA , OGASAWARA RYOJI , TAKEDA TOMOAKI
IPC分类号： F04D29/10 , B01D46/12 , F04D29/70
摘要： PROBLEM TO BE SOLVED: To provide a compressor capable of being stably used for shaft seal of compressed fluid with a simple structure even if the compressed fluid (process gas) contains an impurity easy to adhere such as polymer.
SOLUTION: This compressor is provided with a fluid supply mechanism 20 for shaft sealing supplying fluid G1 for sealing shaft of same component as compressed fluid G into a casing 11 to seal the compressed fluid G. The fluid supply mechanism 20 for shaft sealing is provided with a feed pipe 21 in which fluid G1 for shaft sealing is circulated, first impurity removing mechanism 22a, 22b removing impurity contained in fluid G1 for shaft sealing, a detergent circulation mechanism 30 provided at a circulation direction upstream side of fluid for shaft sealing of the first impurity removing mechanism and having detergent cleaning the supply mechanism 20 for shaft sealing flow therein. The detergent circulation mechanism is provided with a communication pipe 31 in which the detergent flows, and a second impurity removing mechanism 32 removing impurity flowing in the communication pipe.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使压缩流体（处理气体）含有容易粘附的杂质如聚合物，也能够提供一种能够以简单的结构稳定地用于压缩流体的轴密封的压缩机。解决方案：该压缩机设置有用于轴封的流体供应机构20，用于将与压缩流体G相同的部件的轴的密封流体G1供应到壳体11中以密封压缩流体G.用于轴封的流体供给机构20 设置有用于轴密封的流体G1循环的进料管21，去除用于轴密封的流体G1中所含的杂质的第一杂质去除机构22a，22b，设置在轴的流体的循环方向上游侧的洗涤剂循环机构30 密封第一杂质去除机构并且具有洗涤剂清洁用于轴密封流体的供给机构20。洗涤剂循环机构设置有洗涤剂流动的连通管31和除去在连通管中流动的杂质的第二杂质除去机构32。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2010096442A Refrigerating cycle 审中-公开
标题翻译：制冷循环
公开(公告)号：JP2010096442A
公开(公告)日：2010-04-30
申请号：JP2008268373
申请日：2008-10-17
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SHIMAKAWA TSUKASA , WATABE TAKUYA , TAKEDA TOMOAKI
IPC分类号： F25B1/00 , F25B6/04
摘要： PROBLEM TO BE SOLVED: To keep a stable refrigerating capacity while preventing fluctuation of refrigerating load.
SOLUTION: A bypass passage 11 from a discharge port 2a to a suction port 2b of a compressor 2 is formed in an industrial refrigerating device in which a first condenser 3 and a second condenser 4, an expansion valve 5 and an evaporator (load) 6 are connected along the flowing direction of an industrial refrigerant between the discharge port 2a and a suction port 2b of the compressor 2, and a cooling means 12 is disposed in the bypass passage 11. The cooling means 12 extracts and mixes industrial refrigerants of a liquid phase state and a vapor phase state in the refrigerating cycle 1, and sprays the same to the industrial refrigerant of the bypass passage 11 by an atomizer 13, so that cooling is performed by latent heat generated when a liquid component of the sprayed industrial refrigerant vaporizes.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了保持稳定的制冷量，同时防止制冷负荷的波动。解决方案：在第一冷凝器3和第二冷凝器4，膨胀阀5和蒸发器（工业制冷装置）的工业制冷装置中形成有从排出口2a到压缩机2的吸入口2b的旁路通道11 负载）6沿着工业制冷剂的流动方向连接在排出口2a和压缩机2的吸入口2b之间，并且冷却装置12设置在旁通通道11中。冷却装置12将工业制冷剂在制冷循环1中具有液相状态和气相状态，并且通过雾化器13将其喷射到旁通通道11的工业制冷剂，从而通过喷射的液体成分喷射时产生的潜热进行冷却工业制冷剂蒸发。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2010012373A Drain separator and cooling-dehumidification unit 有权
标题翻译：排水分离器和冷却除湿单元
公开(公告)号：JP2010012373A
公开(公告)日：2010-01-21
申请号：JP2008172146
申请日：2008-07-01
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SHIMAKAWA TSUKASA , TAKEDA TOMOAKI , MORI YASUSHI
IPC分类号： B01D53/26
摘要： PROBLEM TO BE SOLVED: To provide a horizontal drain separator and a cooling-dehumidification unit capable of effectively a cooling-dehumidification while minimizing its installation height and installation space. SOLUTION: The drain separator 1 is a roughly horizontal cylinder having a casing 3 with the inside serving as a cooling chamber 2; an air suction duct 4 opened to a lower part of one side part 3a of the casing 3 and supplying gas G into the cooling chamber 2; an exhaust duct 5 opened to an upper part of the other side part 3b of the casing 3 and discharging the gas G in the cooling chamber 2; a horizontal gas cooler 6 provided in a flow path S extended from the air suction duct 4 in the cooling chamber 2 to the exhaust duct 5 and cooling the gas G flowing from the air suction duct 4; and a mist separator 7 provided between the gas cooler 6 and exhaust duct 5 in the flow path S in the cooling chamber 2, and dehumidifying the gas G. The gas cooler 6 and mist separator 7 are respectively disposed in the cooling chamber 2 with inflow faces 6a, 7a and outflow faces 6b, 7b of the gas G tilted with respective to a horizontal face. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在最小化其安装高度和安装空间的同时有效地进行冷却除湿的水平排水分离器和冷却除湿单元。解决方案：排水分离器1是具有壳体3的大致水平的圆筒，其内部用作冷却室2; 空气吸入管4，其向壳体3的一个侧部3a的下部开口，向冷却室2供给气体G; 排气管道5，其向壳体3的另一侧部分3b的上部开口并排出冷却室2中的气体G; 设置在从冷却室2中的吸气管4延伸到排气管5的流路S中的冷却从空气吸入管4流出的气体G的水平气体冷却器6; 以及设置在冷却室2的流路S中的气体冷却器6和排气管5之间的雾化分离器7，对气体G进行除湿。气体冷却器6和雾化分离器7分别设置在冷却室2内，气体G的面6a，7a和流出面6b，7b相对于水平面倾斜。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2008157618A Two-stage compression refrigerating system 有权
标题翻译：两级压缩制冷系统
公开(公告)号：JP2008157618A
公开(公告)日：2008-07-10
申请号：JP2008072788
申请日：2008-03-21
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TAKEDA TOMOAKI , SHIMAKAWA TSUKASA
IPC分类号： F25B1/10 , F25B43/00
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive and efficient two-stage compression refrigerating system having simplified device configuration as a whole.
SOLUTION: This two-stage compression refrigerating system comprises a two-stage compressor 1, an intercooler 13, a condenser 4, a liquid receiver 15, and an evaporator 2. The liquid receiver 15 incorporates the intercooler 13 so that the liquid receiver 15 serves as the intercooler 13.
COPYRIGHT: (C)2008,JPO&INPIT

10. 发明专利

JP2006153298A Two-stage compression refrigerating system 审中-公开
标题翻译：两级压缩制冷系统
公开(公告)号：JP2006153298A
公开(公告)日：2006-06-15
申请号：JP2004340638
申请日：2004-11-25
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TAKEDA TOMOAKI , SHIMAKAWA TSUKASA
IPC分类号： F25B1/10
CPC分类号： F25B1/10 , F25B2400/053 , F25B2400/13 , F25B2400/23
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive and well efficient two-stage compression refrigerating system having simplified equipment construction as a whole.
SOLUTION: The two-stage compression refrigerating system comprises a two-stage compressor 1, an intercooler 13, a condenser 4, a liquid receiver 15, and an evaporator 2. The liquid receiver 15 incorporates the intercooler 13 so that the liquid receiver 15 serves as the intercooler 13.
COPYRIGHT: (C)2006,JPO&NCIPI

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