-
1.发明申请公开(公告)号：US20110203705A1
公开(公告)日：2011-08-25
申请号：US13101364
申请日：2011-05-05
CPC分类号： H01F1/15308 , C21D8/1244 , C21D2201/03 , C22C45/02 , H01F41/0226
摘要： This method of producing an amorphous transformer for electric power supply comprises forming and shaping an iron core by laminating amorphous alloy thin bands and forming a winding, subjecting the iron core, after forming and shaping, to an annealing treatment in which a temperature of a center portion of the iron core during annealing is 300 to 340° C. and a holding time is not less than 0.5 hr, and applying a magnetic field having a strength of not less than 800 A/m to the iron core while subjecting the iron core, after forming and shaping, to the annealing treatment.
摘要翻译： 这种制造用于电力供应的非晶变压器的方法包括通过层压非晶合金薄带并形成绕组来形成和成形铁芯，在成形和成形之后对铁芯进行退火处理，其中中心温度 退火时的铁芯的部分为300〜340℃，保持时间不小于0.5小时，并且对铁芯施加强度不低于800A / m的磁场，同时使铁芯 在成型和成型后进行退火处理。
-
公开(公告)号：US09177706B2
公开(公告)日：2015-11-03
申请号：US13101364
申请日：2011-05-05
CPC分类号： H01F1/15308 , C21D8/1244 , C21D2201/03 , C22C45/02 , H01F41/0226
摘要： This method of producing an amorphous transformer for electric power supply comprises forming and shaping an iron core by laminating amorphous alloy thin bands and forming a winding, subjecting the iron core, after forming and shaping, to an annealing treatment in which a temperature of a center portion of the iron core during annealing is 300 to 340° C. and a holding time is not less than 0.5 hr, and applying a magnetic field having a strength of not less than 800 A/m to the iron core while subjecting the iron core, after forming and shaping, to the annealing treatment.
摘要翻译： 这种制造用于电力供应的非晶变压器的方法包括通过层压非晶合金薄带并形成绕组来形成和成形铁芯，在成形和成形之后对铁芯进行退火处理，其中中心温度 退火时的铁芯的部分为300〜340℃，保持时间不小于0.5小时，并且对铁芯施加强度不低于800A / m的磁场，同时使铁芯 在成型和成型后进行退火处理。
-
公开(公告)号：US20090189728A1
公开(公告)日：2009-07-30
申请号：US12280810
申请日：2007-02-27
CPC分类号： H01F1/15308 , C21D8/1244 , C21D2201/03 , C22C45/02 , H01F41/0226
摘要： This invention provides an amorphous transformer for electric power supply, using a magnetic core formed of an amorphous alloy material, which, as compared with the conventional amorphous alloy material, has a lower annealing temperature and a higher level of magnetic properties. The amorphous transformer for electric power supply is provided with a magnetic core of a thin band of an amorphous alloy and a winding wire. The iron core has been annealed under such conditions that the iron core center part temperature during annealing after iron core molding is 300 to 340° C. and the holding time is not less than 0.5 hr. Further, for the iron core, the magnetic field intensity during annealing after the iron core molding is not less than 800 A/m.
摘要翻译： 本发明提供了一种使用由非晶态合金材料形成的磁芯的电力供应用非晶变压器，其与传统的非晶合金材料相比具有较低的退火温度和较高的磁性能。 用于电力供应的非晶变压器设置有非晶合金薄带和绕组线的磁芯。 在铁芯成型后退火时的铁心中心部温度为300〜340℃，保持时间不低于0.5小时的条件下，将铁芯退火。 此外，对于铁芯，铁芯成型后的退火时的磁场强度为800A / m以上。
-
公开(公告)号：US10393419B2
公开(公告)日：2019-08-27
申请号：US14432847
申请日：2012-11-21
摘要： A controller, at least during the heating operation, controls the opening degree of a second expansion device and/or a third expansion device based on a discharge refrigerant temperature detected by a discharge refrigerant temperature detector, or a value computed using the discharge refrigerant temperature, and causes refrigerant having a quality equal to or greater than 0.9 and less than or equal to 0.99 to be suctioned into a compressor.
-
公开(公告)号：US10018389B2
公开(公告)日：2018-07-10
申请号：US14361421
申请日：2011-12-22
CPC分类号： F25B49/02 , F25B1/10 , F25B13/00 , F25B29/003 , F25B41/043 , F25B49/027 , F25B2313/02741 , F25B2313/0312 , F25B2500/19 , F25B2600/021 , F25B2600/0271 , F25B2600/2513 , F25B2700/1931 , F25B2700/1933 , F25B2700/2106 , F25B2700/21151 , F25B2700/21152 , F25B2700/21163 , Y02B30/741
摘要： An air-conditioning apparatus including a refrigeration cycle configured by connecting one or more load-side units including a load-side heat exchanger and a load-side expansion device with a heat-source-side unit including a heat-source-side heat exchanger and a compressor and by causing refrigerant to circulate through a refrigerant circuit including the load-side heat exchanger, the load-side expansion device, the heat-source-side heat exchanger, and the compressor, controls, during a heating operation, the opening degree of the load-side expansion device, based on the discharge pressure of the compressor, so that the pressure of refrigerant at the outlet of the compressor becomes equal to a target pressure, in the case where the operation capacity of the compressor is approximately at the maximum value of the operation capacity of the compressor.
-
公开(公告)号：US09958170B2
公开(公告)日：2018-05-01
申请号：US13499878
申请日：2009-10-22
申请人： Koji Yamashita , Hiroyuki Morimoto , Yuji Motomura
发明人： Koji Yamashita , Hiroyuki Morimoto , Yuji Motomura
IPC分类号： F25B7/00 , F25B1/00 , F25B49/00 , F25B1/10 , F25B39/04 , F24F3/06 , F25B25/00 , F25B13/00 , F25B45/00
CPC分类号： F24F3/06 , F24F3/065 , F24F11/83 , F25B7/00 , F25B13/00 , F25B25/005 , F25B45/00 , F25B2313/006 , F25B2313/0231 , F25B2313/02732 , F25B2313/02741 , F25B2500/07 , F25B2600/027 , F25B2600/0271 , F25B2600/0272
摘要： An air-conditioning apparatus includes indoor units including a plurality of use side heat exchangers that exchange heat between air and a heat medium, and a heat medium relay unit having a plurality of heat exchangers related to heat medium. A plurality of pumps deliver the heat medium involved in heating or cooling performed by the plurality of heat exchangers related to heat medium to each passage and circulate the heat medium. A plurality of heat medium flow switching devices perform switching so that the heat medium from a selected passage flows into and flows out of each use side heat exchanger. An expansion tank is connected to a passage alleviates a pressure change caused by a volumetric change of the heat medium, and a pressure equalizing pipe connects each inlet passage or each outlet passage of the heat medium sending devices.
-
公开(公告)号：US09933205B2
公开(公告)日：2018-04-03
申请号：US14111795
申请日：2011-05-23
CPC分类号： F25D29/006 , F24F3/065 , F24F11/32 , F24F11/36 , F25B9/006 , F25B13/00 , F25B49/005 , F25B2313/006 , F25B2313/0231 , F25B2313/0233 , F25B2313/02741 , F25B2500/22
摘要： An outdoor unit is configured to include a compressor and a heat source side heat exchanger. Indoor units are configured to include first expansion devices and use side heat exchangers, and air-condition an air-conditioned space. Branching devices, connected by pipes to the outdoor unit by a plurality of main pipes and connected by pipes to each indoor unit by a plurality of branch pipes, are configured to branch a refrigerant from a side of the main pipes and circulate the refrigerant to the branch pipes, and converge the refrigerant from a side of the branch pipes and circulate the refrigerant to the main pipes. A refrigerant concentration detecting device is installed in a non-air-conditioned space. A shutoff valve control device is configured, upon determining that the refrigerant has leaked, to control shutoff devices and to shut off the refrigerant flows.
-
公开(公告)号：US09816736B2
公开(公告)日：2017-11-14
申请号：US14349757
申请日：2012-01-24
申请人： Koji Yamashita
发明人： Koji Yamashita
CPC分类号： F25B29/003 , F25B7/00 , F25B9/006 , F25B13/00 , F25B25/005 , F25B2313/003 , F25B2313/0231 , F25B2600/2513
摘要： When a first temperature difference is the difference between an inlet temperature of a first refrigerant and an outlet temperature of the first refrigerant in the heat exchanger for heating, and a second temperature difference is the difference between an inlet temperature of a second refrigerant and an outlet temperature of the second refrigerant in the heat exchanger for heating, the difference between the first temperature difference and the second temperature difference is held in a predetermined value or less by controlling the opening degree of a second expansion device.
-
公开(公告)号：US09759460B2
公开(公告)日：2017-09-12
申请号：US14236339
申请日：2012-08-15
IPC分类号： F25B41/00 , F25B41/04 , F25B27/00 , F25B13/00 , G05B15/00 , F25B29/00 , F25B30/02 , F25B49/02
CPC分类号： F25B30/02 , F25B13/00 , F25B25/005 , F25B49/02 , F25B2313/003 , F25B2313/0231 , F25B2313/02331 , F25B2313/02334 , F25B2313/0272 , F25B2313/02732 , F25B2313/02741 , F25B2313/0292 , F25B2313/0294 , F25B2313/0312 , F25B2313/0313 , F25B2313/0314 , F25B2313/0315 , F25B2341/0662 , F25B2600/2513 , F25B2700/1931 , F25B2700/21152
摘要： A channel on an upstream side of a third expansion device and a channel on an upstream side of a second expansion device are connected during a heating operation, and medium pressure refrigerant generated by the third expansion device during the heating operation is introduced on a suction side of a compressor via the second expansion device and a suction injection pipe.
-
公开(公告)号：US09709304B2
公开(公告)日：2017-07-18
申请号：US14372092
申请日：2012-01-23
申请人： Naofumi Takenaka , Shinichi Wakamoto , Koji Yamashita , Hiroyuki Morimoto , Takeshi Hatomura , Katsuhiro Ishimura
发明人： Naofumi Takenaka , Shinichi Wakamoto , Koji Yamashita , Hiroyuki Morimoto , Takeshi Hatomura , Katsuhiro Ishimura
CPC分类号： F25B30/02 , F25B1/10 , F25B13/00 , F25B41/046 , F25B2313/005 , F25B2313/006 , F25B2313/0233 , F25B2313/0272 , F25B2313/02741 , F25B2400/13 , F25B2600/2509 , F25B2700/1931 , F25B2700/21152
摘要： An air-conditioning apparatus includes an outdoor-side flow rate control device (a fourth flow rate control device) that generates an intermediate pressure for injection into a compressor, and a bypass flow rate control device (a sixth flow rate control device) that is placed at a bypass pipe allowing bypassing of an outdoor heat exchanger in parallel to the outdoor-side flow rate control device and that controls the amount of heat exchange of the outdoor heat exchanger together with the outdoor-side flow rate control device.
-
-
-
-
-
-
-
-
-
搜索结果
292 条记录 (耗时 0.043 秒)
