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1. 发明专利

JP2013207959A Dc brushless motor 有权
标题翻译：直流无刷电机
公开(公告)号：JP2013207959A
公开(公告)日：2013-10-07
申请号：JP2012076028
申请日：2012-03-29
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YABUUCHI HIRONORI , MORIMOTO OSAMU , KOBAYASHI SHINJI
IPC分类号： H02K11/00 , H02K1/27 , H02K5/08 , H02K29/08
摘要： PROBLEM TO BE SOLVED: To provide a DC brushless motor capable of securing with certainty a distance between a substrate on which a Hall IC is mounted and a magnet for a sensor, according to a rule.SOLUTION: A DC brushless motor comprises: a rotor 104 arranged freely and rotatably inside a stator 113; a sensor magnet 103 fixed at one end part in a shaft center direction, of the rotor 104; a housing 108 resin-molded by a molding metal mold and covering at least an outer periphery of the stator 113; and a substrate 109 in which a Hall IC 114 opposed to the magnet 103 is mounted on the lower surface, and that is installed on an insulator 107a of the stator 113 in a state that a distance from the magnet 103 is kept constant by the resin used at the molding of the housing 108. The substrate 109 is attached with a substrate supporting part in advance, and when the substrate supporting part is pressed in a vertical direction by upper and lower molds of the molding metal mold, a distance from the magnet 103 is maintained.
摘要翻译：要解决的问题：提供一种能够确定安装霍尔IC的基板与传感器用磁体之间的距离的直流无刷电动机。解决方案：直流无刷电动机包括：转子 104，其自由旋转地布置在定子113内; 转子104固定在轴心方向的一端部的传感器磁体103; 通过模制金属模具树脂模制并覆盖定子113的至少外周的壳体108; 并且在下表面安装有与磁体103相对的霍尔IC114的基板109，并且在与磁体103的距离保持恒定的状态下安装在定子113的绝缘体107a上的状态在壳体108的模制中使用。基板109预先安装有基板支撑部，并且当通过模制金属模的上模和下模在竖直方向上按压基板支撑部时，距离磁体 103被维护。

2. 发明专利

JP2010271011A Air conditioner 有权
标题翻译：冷气机
公开(公告)号：JP2010271011A
公开(公告)日：2010-12-02
申请号：JP2009125365
申请日：2009-05-25
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YANAIKE SATORU , SAITO MAKOTO , MORIMOTO OSAMU
IPC分类号： F24F11/02 , F25B1/00
CPC分类号： F25B49/02 , F25B13/00 , F25B2313/0231 , F25B2313/0233 , F25B2400/23 , F25B2600/2509 , F25B2600/2513 , F25B2700/1931
摘要： PROBLEM TO BE SOLVED: To provide a highly reliable air conditioner preventing freezing of an indoor unit performing cooling operation even when evaporation temperature of an outdoor heat exchanger is declined during operation at low outside air temperature, in heating-centered operation in which the outdoor heat exchanger functions as an evaporator, many of indoor units perform heating operation and part of the indoor units performs cooling operation. SOLUTION: When the heating-centered operation in which the outdoor heat exchanger functions as the evaporator, heating load of the indoor units is large and part of the indoor units performs cooling operation is performed at low outside air temperature, saturated temperature is calculated from pressure detected by an intermediate pressure detection means, and an opening of a fourth throttle valve device is adjusted so that the saturated temperature of the pressure detected by the intermediate pressure detection means exceeds 0°C, so as to prevent freezing of the indoor units. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使在室外热交换器的蒸发温度在外部空气温度低的运行期间，即使在室外热交换器的蒸发温度下降时，也可以防止冻结室内机的结冰的高可靠性的空调机，室外热交换器用作蒸发器，许多室内单元执行加热操作，部分室内单元执行制冷操作。解决方案：当室外热交换器用作蒸发器的加热中心运行时，室内机的加热负荷大，部分室内机进行制冷运转，在室外温度低的情况下进行，饱和温度为由中压检测装置检测出的压力计算出的第四节气门装置的开度被调整为使得由中压检测装置检测的压力的饱和温度超过0℃，以防止室内单位。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010071544A Air-conditioning system 有权
标题翻译：空调系统
公开(公告)号：JP2010071544A
公开(公告)日：2010-04-02
申请号：JP2008239040
申请日：2008-09-18
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KUBOTA TAKESHI , INOUE YOSUKE , MORIMOTO OSAMU
IPC分类号： F24F11/02 , F25B47/02
摘要： PROBLEM TO BE SOLVED: To provide an air-conditioning system capable of efficiently carrying out defrosting as a whole system. SOLUTION: In the air-conditioning system, a plurality of heat source side units A, B having compressors 1 and heat source side heat exchangers 7, and one or a plurality of load side units X, Y having load side throttling devices 5 and load side heat exchangers 4 are connected by piping to configure a refrigerant circuit for circulating a refrigerant to carry out cooling and heating. It includes a control means 100 for determining whether or not to carry out defrosting on the basis of a temperature related to detection of heat exchanger temperature sensors 22A, 22B in the heat source side heat exchangers 7A, 7B of the heat source side units A, B, and if it is determined to carry out defrosting, a process is carried out of carrying out defrosting operation in regard to a heat source unit wherein a temperature related to the heat source side heat exchanger 7 is low or an operation time of the compressor 1 is long. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够有效地进行除霜作为整体系统的空调系统。解决方案：在空调系统中，具有压缩机1和热源侧热交换器7的多个热源侧单元A，B和具有负载侧节流装置的一个或多个负载侧单元X，Y 5和负载侧热交换器4通过管道连接以构成用于循环制冷剂的制冷剂回路以进行冷却和加热。它包括控制装置100，用于基于与热源侧单元A的热源侧热交换器7A，7B中的热交换器温度传感器22A，22B的检测相关的温度来判定是否进行除霜， B，如果确定进行除霜，则进行对与热源侧热交换器7相关的温度低或压缩机的运转时间的热源单元进行除霜运转的处理 1长版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2010019550A Method for installing freezer/air conditioner 审中-公开
标题翻译：安装冷冻/空调的方法
公开(公告)号：JP2010019550A
公开(公告)日：2010-01-28
申请号：JP2009248152
申请日：2009-10-28
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MORIMOTO OSAMU , HIRAI YASUYORI , TAKATANI SHIRO , KASAI TOMOHIKO , KAWASAKI MASAO , WAKAMOTO SHINICHI
IPC分类号： C10M101/02 , C10M105/06 , C10M105/18 , C10M105/32 , C10M107/34 , C10N30/00 , C10N40/30 , C10N70/00 , F24F1/60 , F24F11/02 , F25B45/00 , F25B49/02
摘要： PROBLEM TO BE SOLVED: To shorten the time required for recovering mineral oil remaining in the existing piping used in a freezer/air conditioner employing CFC or HCFC based refrigerant when the existing piping is used in a freezer/air conditioner employing HFC based refrigerant. SOLUTION: Before the freezer/air conditioner employing CFC or HCFC based refrigerant is removed, operation for recovering mineral oil in the refrigerant piping is performed. After the freezer/air conditioner employing HFC based refrigerant is fixed, the time required for mixing ester oil in a compressor uniformly with mineral oil flowing from the existing piping into the compressor is estimated from the operating time, operating mode, operating capacity, and the like of the compressor and the timing for checking oil in the compressor is indicated thus checking refrigerating machine oil in the compressor with good timing. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：在现有的管道用于使用基于HFC的冷冻机/空调机中时，缩短在采用CFC或HCFC制冷剂的冷冻机/空调机中使用的现有管道中回收矿物油所需的时间制冷剂。解决方案：在除去使用CFC或HCFC制冷剂的冷冻机/空调之前，执行用于回收制冷剂管道中的矿物油的操作。在使用HFC类制冷剂的冷冻机/空调机被固定之后，从运行时间，运行模式，运行能力和运行时间估计将压缩机中的酯油均匀地与从现有管道流入压缩机的矿物油均匀混合所需的时间因此，与压缩机一样，对压缩机中的油的检查时间进行了表示，从而以良好的时机检查压缩机中的冷冻机油。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2009198087A Air conditioner 有权
标题翻译：冷气机
公开(公告)号：JP2009198087A
公开(公告)日：2009-09-03
申请号：JP2008040223
申请日：2008-02-21
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MORIMOTO OSAMU , OKANO HIROYUKI
IPC分类号： F25B13/00 , F24F11/02
CPC分类号： F25B2313/0231
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner inexpensive even in a building where the maximum load of cooling is larger than the maximum load of heating, by simultaneously processing a cooling load and a heating load. SOLUTION: This air conditioner has: at least one or more of indoor units 53 mounted with an indoor heat exchanger 22 and an indoor orifice device 23; a first outdoor unit 51 connected to the indoor unit 53 and mounted with a first compressor 1, a four-way valve 3 and a first outdoor heat exchanger 2; a separation controller 52 connected between the indoor unit 53 and the first outdoor unit 51 and controlling a flow of a refrigerant in response to an operation state of the indoor unit 53; and a second outdoor unit 54 for a cooling operation connected between the first outdoor unit 51 and the separation controller 52 so as to become parallel to the first outdoor unit 51 and having a second compressor 31, a second outdoor heat exchanger 32, and an opening-closing device 35, installed therein. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过同时处理冷却负荷和加热负荷，提供即使在最大冷却负荷大于最大加热负荷的建筑物中也便宜的空调。解决方案：该空调具有：至少一个或多个安装有室内热交换器22和室内孔装置23的室内机53; 连接到室内单元53并安装有第一压缩机1，四通阀3和第一室外热交换器2的第一室外单元51; 连接在室内机53和第一室外机51之间的分离控制器52，并响应于室内机53的运转状态控制制冷剂的流动; 以及第二室外单元54，用于连接在第一室外单元51和分离控制器52之间的冷却操作，以便与第一室外单元51平行，并具有第二压缩机31，第二室外热交换器32和开口封闭装置35。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2008138921A Air conditioner 有权
标题翻译：冷气机
公开(公告)号：JP2008138921A
公开(公告)日：2008-06-19
申请号：JP2006324792
申请日：2006-11-30
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SHIMAMOTO DAISUKE , MORIMOTO OSAMU , SAITO MAKOTO , KUBOTA TAKESHI
IPC分类号： F25B47/02 , F25B1/00 , F25B49/02
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner capable of preventing degradation of both of heating capacity and defrosting capacity, in particular when the temperature of the outside air is low.
SOLUTION: This air conditioner 100 comprises a main circuit constituted by successively connecting a compressor 11, a four-way valve 13, a load-side heat exchanger 52, a load-side throttling device 51, a refrigerant heat exchanger 16, a heat source-side throttling device 15 and a heat source-side heat exchanger 14 by gas piping 2 and liquid piping 1, an injection circuit constituted by successively connecting a throttling device 21 for bypassing, the refrigerant heat exchanger 16, an opening and closing valve 23 (first opening and closing valve) and an injection port of the compressor 11 by an injection pipe 20 branching the liquid piping 1 between the refrigerant heat exchanger 16 and the load-side throttling device 51, and a defrosting circuit constituted by successively connecting the heat source-side heat exchanger 14, an opening and closing valve 31 (second opening and closing valve), and the compressor 11 by a bypass pipe 30 branching the gas piping 2 between the four-way valve 13 and the load-side heat exchanger 50.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止加热能力和除霜能力降低的空调，特别是当外部空气的温度低时。解决方案：该空调装置100包括：主电路，其连续地连接压缩机11，四通阀13，负载侧热交换器52，负载侧节流装置51，制冷剂热交换器16，热源侧节流装置15和热源侧热交换器14，通过气体配管2和液体配管1，连续地连接用于旁路的节流装置21构成的喷射回路，制冷剂热交换器16，开闭通过将制冷剂热交换器16和负载侧节流装置51之间的液体配管1分支的喷射管20，形成有压缩机11的压缩机11的喷射口23，第一开闭阀，以及除霜回路，热源侧热交换器14，开闭阀31（第二开闭阀）和压缩机11，通过旁通管30将气体配管2分支在四通阀 e 13和负载侧热交换器50.版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2007147208A Refrigerating/air conditioning device 有权
标题翻译：制冷/空调设备
公开(公告)号：JP2007147208A
公开(公告)日：2007-06-14
申请号：JP2005345315
申请日：2005-11-30
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： OKANO HIROYUKI , MORIMOTO OSAMU , TOYOSHIMA MASAKI , YOSHIMURA SUSUMU
IPC分类号： F25B1/00 , F25B43/02 , F25B45/00
摘要： PROBLEM TO BE SOLVED: To provide a refrigerating/air conditioning device capable of collecting foreign matter in a short period of time.
SOLUTION: In an air conditioner comprising a heat source side unit 100 and a load side unit 200 connected by existing coolant piping, the heat source side unit 100 is equipped with an accumulator 8 for separating and collecting the foreign matter inside the existing piping, a collecting container 9 for collecting the foreign matter separated by the accumulator 8, and a compressor 1. The bottom portion of the accumulator 8 and the collecting container 9 are connected by piping 24a equipped with a valve 21a, and high pressure side coolant circuit piping on the compressor 1 side and the accumulator 8 are connected by bypass piping 30 equipped with a bypass solenoid valve 29.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够在短时间内收集异物的制冷/空调装置。解决方案：热源侧单元100在包括由现有冷却剂管道连接的热源侧单元100和负载侧单元200的空调器中配备有用于分离和收集现有冷却剂管内的异物的蓄压器8 管道，用于收集由蓄能器8分离的异物的收集容器9和压缩机1.蓄能器8的底部和收集容器9通过配备有阀21a的配管24a和高压侧冷却剂压缩机1侧的回路管路和蓄能器8由配备有旁通电磁阀29的旁通管道30连接。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2004239738A Polyalkylene glycol oil concentration measuring method in ester oil 有权
公开(公告)号：JP2004239738A
公开(公告)日：2004-08-26
申请号：JP2003028657
申请日：2003-02-05
申请人： Kansai Electric Power Co Inc:The , Mitsubishi Electric Corp , 三菱電機株式会社 , 関西電力株式会社
发明人： MIKI SHINSUKE , HIRAI YASUYORI , MORIMOTO OSAMU , OGINO NORIKAZU
IPC分类号： G01N33/30 , G01N27/06
摘要： PROBLEM TO BE SOLVED: To provide a method capable of measuring the mixing concentration of PAG (polyalkylene glycol) oil in an alternative coolant corresponding oil inexpensively on the field in a short time by a simple operation without using a special device, when changing a refrigerating machine oil from the PAG oil into the alternative coolant corresponding oil such as an ester oil or an ether oil following a flon regulation.
SOLUTION: The ester oil or the ether oil taken out from an air conditioner is mixed with a material having a lower volume resistivity than the PAG oil, and a resistance is measured by using an electrode having the ratio of 5,000cm or higher between the electrode area and the electrode distance, to thereby measure the polyalkylene glycol oil concentration in the ester oil or the ether oil taken out from the air conditioner.
COPYRIGHT: (C)2004,JPO&NCIPI

9. 发明专利

JP2003322436A Refrigerating cycle device 有权
标题翻译：制冷循环装置
公开(公告)号：JP2003322436A
公开(公告)日：2003-11-14
申请号：JP2002123470
申请日：2002-04-25
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： HIRAI YASUYORI , TAKATANI SHIRO , MORIMOTO OSAMU , WAKAMOTO SHINICHI
IPC分类号： F25B1/00 , F25B43/00 , F25B43/02
摘要： PROBLEM TO BE SOLVED: To solve the problem of requiring a highly reliable refrigerating cycle device by facilitating construction work of a refrigerator and an air conditioner for diverting an existing apparatus by separating and recovering old refrigerating machine oil even when refrigerating machine oil for an old refrigerant and refrigerating machine oil for a new refrigerant are mixed in a refrigerant circuit. SOLUTION: This refrigerating cycle device has the refrigerant circuit constituted by annularly connecting a compressor 1, a condenser 2, an orifice device 7, and an evaporator 6, and connects the condenser 2 and the orifice device 7, and the evaporator 6 and the compressor 1 by a first bypass pipe 5 having an orifice device 4, and uses an HFC refrigerant as an operating medium, and uses compatible oil with the HFC refrigerant as the refrigerating machine oil. An oil separating part 3 for internally storing a net-like or porous film body is arranged in the refrigerant circuit between the evaporator 6 and the compressor 1 for passing the HFC refrigerant and the compatible oil, and restraining the passing of incompatible oil incompatible with the HFC refrigerant. The whole or a part of a refrigerant passage in the oil separating part 3 is blocked up by the film body. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了解决通过促进冷藏库和空调的建造工作来解决需要高可靠性的制冷循环装置的问题，即使在将冷冻机油用于用于新制冷剂的旧制冷剂和制冷机油在制冷剂回路中混合。解决方案：该制冷循环装置具有通过将压缩机1，冷凝器2，孔装置7和蒸发器6环状连接而构成的制冷剂回路，并连接冷凝器2和孔装置7以及蒸发器6 压缩机1通过具有孔装置4的第一旁通管5，并且使用HFC制冷剂作为操作介质，并且使用与HFC制冷剂的相容的油作为冷冻机油。在蒸发器6和压缩机1之间的制冷剂回路中设置有用于内部存储网状或多孔膜体的油分离部3，用于使HFC制冷剂和相容的油通过，并且抑制不兼容的油的通过 HFC制冷剂。油分离部3中的制冷剂通路的全部或一部分被膜体阻挡。版权所有（C）2004，JPO

10. 发明专利

JP2002195702A EXTRACTION AND SEPARATION MECHANISM, REFRIGERATING CYCLE APPARATUS, HEAT SOURCE UNIT AND REGENERATION METHOD THEREFOR 失效
公开(公告)号：JP2002195702A
公开(公告)日：2002-07-10
申请号：JP2000393582
申请日：2000-12-25
申请人： MITSUBISHI ELECTRIC CORP
发明人： MORIMOTO OSAMU , HIRAI YASUYORI , TAKATANI SHIRO , TOYAMA SATORU , IWAMOTO SHINICHI , KASAI TOMOHIKO
IPC分类号： F25B1/00 , F25B43/02
摘要： PROBLEM TO BE SOLVED: To remove the problem of the oil in a compressor being drained and thus reliability tends to be lost, which is caused by the infeasibility of returning only ester oil or ether oil to the compressor after being separated, due to the mingling of mineral oil, which has been recovered from existing piping in the ester oil or ether oil once new oil flows out of an outdoor unit, in the case where abundant of refrigerator oil in the compressor temporarily flows out due to foaming, when the compressor is started with liquid refrigerant being stagnated therein, resulting in the inability to capture all of the refrigerant oil, even with a high performance oil separator. SOLUTION: A compressor, a heat source side heat exchanger and an accumulator are provided. There are also provided an extraction and separation mechanism, in which the piping between the heat exchanger and liquid piping is connected to inflow piping, piping for connecting the lower part of the accumulator to inflow piping for extractive, piping for diverging compressor suction piping for connection with outflow piping, piping for diverging the compressor suction piping for connection with extraction outflow piping, and a raffinate storage vessel which is connected to raffinate outflow piping for storing raffinate.

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