专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明专利

JP2011232000A Heat pump water heater using co2 refrigerant 有权
标题翻译：热泵水加热器使用二氧化碳冷冻机
公开(公告)号：JP2011232000A
公开(公告)日：2011-11-17
申请号：JP2010103827
申请日：2010-04-28
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OKADA TAKUYA , YOSHIDA SHIGERU , KAMIFUJI YOICHI , OMURA MINEMASA
IPC分类号： F24H1/00 , F25B1/00 , F25B30/02
CPC分类号： F25B9/008 , F24D17/02 , F24D2200/123 , F24H4/04 , F25B2339/047 , F25B2400/06
摘要： PROBLEM TO BE SOLVED: To provide a heat pump water heater using a CO2 refrigerant, which can achieve an increase in capacity while keeping the size of a container for a component equal to or smaller than a fixed size specified by the High Pressure Gas Safety Act.SOLUTION: The heat pump water heater using the CO2 refrigerant includes refrigerant circulation circuits 3A and 3B using the CO2 refrigerant, which include compressors 4A and 4B, radiators 6A and 6B, decompression means 10A and 10B, and heat absorbers 13A and 13B, respectively, and a heat exchanger 19 for hot-water supply, which includes a water channel 19A for exchanging heat with the radiators 6A and 6B. In the heat pump water heater 1, a plurality of systems of the refrigerant circulation circuits 3A and 3B are provided in parallel for the heat exchanger 19. All inside diameters of the containers for the components of the heat pumps 2A and 2B, which include the plurality of systems of the refrigerant circulation circuits 3A and 3B, respectively, are set at 160 mm or less, and the total freezing capacity thereof is set at 3 refrigeration tons or more.
摘要翻译：要解决的问题：提供一种使用CO 2制冷剂的热泵热水器，其可以实现容量的增加，同时保持容器的尺寸等于或小于高压规定的固定尺寸气体安全法解决方案：使用CO2制冷剂的热泵热水器包括使用包括压缩机4A和4B，散热器6A和6B，减压装置10A和10B以及散热器13A和13B的CO 2制冷剂的制冷剂循环回路3A和3B 和用于热水供应的热交换器19，其包括用于与散热器6A和6B交换热量的水通道19A。在热泵热水器1中，热交换器19平行地设置有制冷剂循环回路3A，3B的多个系统。热泵2A，2B的部件的容器的全部内径，包括制冷剂循环回路3A和3B的多个系统分别设定在160mm以下，其总冷冻能力设定在3个制冷量以上。版权所有（C）2012，JPO＆INPIT

12. 发明专利

JP2009210159A Control method of gas heat pump type air conditioner, and gas heat pump type air conditioner 审中-公开
标题翻译：气体热泵型空气调节器控制方法及气体热泵型空调
公开(公告)号：JP2009210159A
公开(公告)日：2009-09-17
申请号：JP2008051054
申请日：2008-02-29
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KATO TADAHIRO , OKADA TAKUYA , MURATA NOBUO
IPC分类号： F25B27/00 , F24F11/02
摘要： PROBLEM TO BE SOLVED: To shorten a time from a start of a heating operation to the supply of warm air into a room. SOLUTION: In this control method of the gas heat pump type air conditioner 1 comprising an outdoor heat exchanger 31, an indoor heat exchanger 11, a compressor 33, a gas engine 41, a radiator 53, a water heat exchanger 32, and a bypass pipe 55, the gas engine 41 is rotated at a rotational frequency higher than a rated rotational frequency in a warmup operation in starting the heating operation. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：缩短从开始加热操作到将暖气供应到房间中的时间。解决方案：在具有室外热交换器31，室内热交换器11，压缩机33，燃气发动机41，散热器53，水热交换器32等的气体热泵式空调机1的这种控制方法中，旁通管55，在启动加热动作时，预热运转中，燃气发动机41以高于额定转速的转速旋转。版权所有（C）2009，JPO＆INPIT

13. 发明专利

JP2006307692A Device and method for controlling fuel amount of internal combustion engine 有权
标题翻译：用于控制内燃机燃油量的装置和方法
公开(公告)号：JP2006307692A
公开(公告)日：2006-11-09
申请号：JP2005129237
申请日：2005-04-27
申请人： Mitsubishi Automob Eng Co Ltd , Mitsubishi Heavy Ind Ltd , 三菱自動車エンジニアリング株式会社 , 三菱重工業株式会社
发明人： OKADA TAKUYA , WATANABE YASUSHI , AOI FUMIO , ADACHI TAKEYASU , MORISHIMA TATEJI , YOSHIMURA MITSUSHI , ICHIKAWA KOJI
IPC分类号： F02D41/04 , F02D45/00 , F02M25/00
摘要： PROBLEM TO BE SOLVED: To provide a device and a method for controlling fuel supply of an internal combustion engine, maintaining stable operation while maintaining low fuel consumption, even if a property of fuel such as a calorific value is fluctuated.
SOLUTION: A device for controlling a fuel amount of an internal combustion engine comprises: a reference fuel amount calculation part 1 determining a reference fuel amount on the basis of an operational status of the engine; a control fuel amount calculation part 2 determining a control fuel amount for controlling the reference fuel amount on the basis of a combustion state of the engine; and a fuel amount control part 3 setting final valve opening on the basis of reference valve opening x set on the basis of the reference fuel amount and the control fuel amount, and controlling a fuel flow control valve 9 according to the valve opening to supply an appropriate amount of fuel to the engine.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于控制内燃机的燃料供应的装置和方法，即使如发热量等燃料的性质波动，也能保持低燃料消耗的稳定运行。解决方案：一种用于控制内燃机的燃料量的装置，包括：基准燃料量计算部1，基于发动机的运转状态来决定基准燃料量; 控制燃料量计算部分2，基于发动机的燃烧状态确定用于控制参考燃料量的控制燃料量; 以及燃料量控制部3，其基于基于参考燃料量和控制燃料量而设定的基准阀开度x设定最终阀开度，并根据阀开度控制燃料流量控制阀9，适量的发动机燃油。版权所有（C）2007，JPO＆INPIT

14. 发明专利

JP2006234321A Outdoor unit and air conditioner 审中-公开
标题翻译：室外单元和空调
公开(公告)号：JP2006234321A
公开(公告)日：2006-09-07
申请号：JP2005051446
申请日：2005-02-25
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OKADA TAKUYA , ADACHI TAKEYASU , WATANABE YASUSHI , YOSHIMURA MITSUSHI
IPC分类号： F25B27/02 , F24F5/00 , F25B27/00
CPC分类号： Y02A30/274
摘要： PROBLEM TO BE SOLVED: To provide an outdoor unit and an air conditioner that comprises a means for changing engine efficiency regardless of a combustion state on an engine side, and is constituted by diversifying an increasing/decreasing means of engine exhaust heat.
SOLUTION: In this outdoor unit 5 comprising a gas engine 53 driving a compressor 17 for compressing a refrigerant and circulating the same in a refrigerant circuit 7, an exhaust gas heat exchanger 65 performing heat exchange between an exhaust gas of the gas engine 53 and cooling water, a radiator 63 performing heat exchange between the cooling water and the outside air, a water heat exchanger 31 performing heat exchange between the cooling water and the refrigerant, and a cooling water circuit formed by connecting the exhaust gas heat exchanger 65, the gas engine 53, the radiator 63 and the water heat exchanger 31, and circulating the cooling water, a control portion 37 is mounted for adjusting the supply of cooling water to the radiator 63 and the water heat exchanger 31, and adjusting a temperature of the cooling water flowing into the gas engine 53.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种室外机和空调，其包括用于改变发动机效率的装置，而不管发动机侧的燃烧状态如何，并且通过使发动机排热的增减方式多样化来构成。解决方案：在该室外机5中，包括一个驱动用于压缩制冷剂的压缩机17并将其循环在制冷剂回路7中的燃气发动机53，排气热交换器65在气体发动机的排气之间进行热交换 53和冷却水，在冷却水和外部空气之间进行热交换的散热器63，进行冷却水和制冷剂之间的热交换的水热交换器31，以及通过将排气热交换器65 ，气体发动机53，散热器63和水热交换器31，并且使冷却水循环，安装控制部分37，用于调节对散热器63和水热交换器31的冷却水的供应，并调节温度的冷却水流入燃气发动机53.版权所有（C）2006，JPO＆NCIPI

15. 发明专利

JP2014102062A Steam generation system 有权
标题翻译：蒸汽发生系统
公开(公告)号：JP2014102062A
公开(公告)日：2014-06-05
申请号：JP2012266881
申请日：2012-12-06
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MIWA JUNICHI , ITO TAKAHIDE , SHIOTANI ATSUSHI , KAMIFUJI YOICHI , OKADA TAKUYA , HAMAZAKI MASANORI , ISOBE SHINICHI , SHIMIZU KENJI , TATEISHI TAICHI
IPC分类号： F22B3/00
摘要： PROBLEM TO BE SOLVED: To provide a steam generation system using a heat pump that can be actuated even if an operation for suppressing scale generation is active without complicating a device configuration.SOLUTION: A steam generation system includes: a heat pump unit 10; a steam generation unit 20 that generates steam by heating water (a steam generation medium) with refrigerant flowing in the heat pump unit 10; and a control unit 30 that controls the heat pump unit 10 and the steam generation unit 20 to operate. The control unit 30 alternately changes an evaporation point closer to a steam-generation-medium inlet 22of a steam-generation-medium evaporation pipe 22 and an evaporation point closer to a steam-generation-medium outlet 22within the steam-generation-medium evaporation pipe 22 in the heat generation unit 20.
摘要翻译：要解决的问题：为了提供使用即使在抑制规模生成的操作是有效的操作的热泵的蒸汽发生系统，而不会使装置配置复杂化。蒸汽发生系统包括：热泵单元10; 通过在热泵单元10中流动的制冷剂对水（蒸汽发生介质）进行加热而产生蒸汽的蒸汽发生单元20; 以及控制单元30，其控制热泵单元10和蒸汽发生单元20的操作。控制单元30交替地将蒸发发生介质蒸发管22的蒸汽发生介质入口22和更靠近蒸汽发生介质蒸发管的蒸汽发生介质出口22的蒸发点交替地变化 22。

16. 发明专利

JP2013053757A Refrigerant circuit system 审中-公开
标题翻译：制冷电路系统
公开(公告)号：JP2013053757A
公开(公告)日：2013-03-21
申请号：JP2011190129
申请日：2011-08-31
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SATO SO , OMURA MINEMASA , YOSHIDA SHIGERU , OKADA TAKUYA , WATANABE MASARU , TONOMURA MIGAKU , KIMATA HISAYUKI , HOTTA YOHEI
IPC分类号： F25B43/02 , F25B1/00
CPC分类号： F25B43/006 , F25B1/10 , F25B31/004 , F25B2400/13 , F25B2400/23 , F25B2500/01
摘要： PROBLEM TO BE SOLVED: To provide a refrigerant circuit system in which the volume of a plurality of accumulators provided in series and the size of an oil return hole are appropriately set so as to achieve both the prevention of liquid backflow and the prevention of oil discharge from a compressor caused by deteriorated oil return.SOLUTION: In the refrigerant circuit system, a first accumulator 18 and a second accumulator 19 are provided in series inside the refrigerant suction pipe 20B of the compressor 9 along a refrigerant circulation direction. The first accumulator 18 and the second accumulator 19 are adapted to satisfy V1 > V2, where V1 is a volume of the first accumulator 18 and V2 is a volume of the second accumulator 19. The first accumulator 18 and the second accumulator 19 are also adapted to satisfy A1
摘要翻译：要解决的问题：提供一种制冷剂回路系统，其中串联设置的多个蓄能器的容积和回油孔的尺寸被适当地设定，以便实现防止液体回流和防止由于油回油劣化导致压缩机排油。解决方案：在制冷剂回路系统中，第一蓄能器18和第二蓄能器19沿制冷剂循环方向串联设置在压缩机9的制冷剂吸入管20B的内部。第一蓄能器18和第二蓄能器19适于满足V1> V2，其中V1是第一蓄能器18的体积，V2是第二蓄能器19的体积。第一蓄能器18和第二蓄能器19也被适配满足A1

17. 发明专利

JP2012087985A Heat pump system 有权
标题翻译：热泵系统
公开(公告)号：JP2012087985A
公开(公告)日：2012-05-10
申请号：JP2010234825
申请日：2010-10-19
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OMURA MINEMASA , YOSHIDA SHIGERU , OKADA TAKUYA
IPC分类号： F25B1/00
摘要： PROBLEM TO BE SOLVED: To provide a heat pump system in which oil can be circulated while keeping a refrigerant in a heating gas even if a load is abruptly fluctuated.SOLUTION: A heat pump system includes a compressor for compressing a refrigerant, an oil separator for separating oil contained in the compressed refrigerant, a first heat exchanger for radiating the heat of the refrigerant in which the content of oil is decreased by the oil separator, a pressure reduction section for reducing the pressure of the refrigerant which is heat-radiated by the first heat exchanger, a second heat exchanger which makes the pressure-reduced refrigerant absorb heat, a third heat exchanger for radiating the heat of oil separated by the oil separator and heating the refrigerant heat-absorbed by the second heat exchanger, and an accumulator for separating a liquid phase from the refrigerant heated by the third heat exchanger and making the compressor suck the refrigerant from which the liquid phase has been separated, and oil heat-radiated by the third heat exchanger is sucked by the compressor together with the refrigerant from which the liquid phase has been separated by the accumulator.
摘要翻译：要解决的问题：即使负荷突然变动，也可以提供一种能够使制冷剂保持在加热气体中的同时循环的热泵系统。解决方案：热泵系统包括用于压缩制冷剂的压缩机，用于分离包含在压缩制冷剂中的油的分油器;第一热交换器，用于将制冷剂的热量散热，其中油的含量减少油分离器，用于降低由第一热交换器热辐射的制冷剂的压力的减压部，使减压制冷剂吸收热量的第二热交换器，用于将分离出的油分散的第三热交换器通过油分离器加热由第二热交换器热吸收的制冷剂和用于将液相与由第三热交换器加热的制冷剂分离的储液器，并使压缩机吸入液相已分离的制冷剂，并且由第三热交换器热辐射的油与压缩机一起从与液相一致的制冷剂一起吸入由蓄能器湮没。版权所有（C）2012，JPO＆INPIT

18. 发明专利

JP2007100976A Device and method for diagnosing failure of gas engine driven-air conditioner 审中-公开
标题翻译：用于诊断气体发动机驱动空调器故障的装置和方法
公开(公告)号：JP2007100976A
公开(公告)日：2007-04-19
申请号：JP2005287318
申请日：2005-09-30
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OKADA TAKUYA , AOI FUMIO , WATANABE YASUSHI
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To further shorten a time for maintenance work by notifying abnormality generation history in serious abnormality. SOLUTION: This failure diagnosing device for a gas engine driven-air conditioner comprises a plurality of sensors 11-21 monitoring an operation state of a gas engine, an abnormality detecting portion 2 detecting abnormality of the gas engine on the basis of output signals of the sensors 11-21, a determining portion 3 determining whether the abnormality detected by the abnormality detecting portion 2 is serious abnormality needing shutdown of the gas engine or not, an abnormality generation history creating portion 4 creating abnormality generation history by recording the information relating to the abnormality, when the abnormality is not serious abnormality, a failure factor specifying portion 5 specifying a failure factor of the gas engine on the basis of the abnormality generation history, and a notifying portion 6 notifying the failure factor of the gas engine with the abnormality generation history. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过在异常情况下通知异常发生历史，进一步缩短维护工作的时间。解决方案：这种用于燃气发动机驱动空调的故障诊断装置包括监测燃气发动机的运行状态的多个传感器11-21，基于输出检测燃气发动机异常的异常检测部分2 传感器11-21的信号，确定异常检测部分2检测到的异常是否是需要关闭燃气发动机的严重异常的判定部分3，通过记录信息来产生异常发生历史的异常发生历史创建部分4 与异常有关的情况下，在异常不是异常的情况下，根据异常发生历史来指定燃气发动机的故障因子的故障因子确定部5以及通知燃气发动机的故障因子的通知部6，异常发生历史。版权所有（C）2007，JPO＆INPIT

19. 发明专利

JP2013053758A Supercritical cycle and heat pump hot-water supplier using the same 有权
标题翻译：超临界循环和热泵热水供应器
公开(公告)号：JP2013053758A
公开(公告)日：2013-03-21
申请号：JP2011190130
申请日：2011-08-31
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： WATANABE MASARU , YOSHIDA SHIGERU , OKADA TAKUYA , TONOMURA MIGAKU , OMURA MINEMASA
IPC分类号： F25B1/10 , F25B1/00 , F25B30/02
CPC分类号： F25B1/10 , F24H4/02 , F25B5/02 , F25B9/008 , F25B30/02 , F25B40/00 , F25B47/022 , F25B49/02 , F25B2309/061 , F25B2339/047 , F25B2341/065 , F25B2341/0662 , F25B2400/13 , F25B2600/2513 , F25B2700/191 , Y02B30/12 , Y02B30/72
摘要： PROBLEM TO BE SOLVED: To provide a supercritical cycle which can not only set the design pressure of equipment after an intermediate pressure receiver at a lower side to reduce manufacturing cost but also reduce the thickness of each equipment to improve performance correspondingly, and a heat pump hot-water supplier using the same.SOLUTION: The supercritical cycle with a refrigerant circuit 21 configured by connecting a compressor 9, a radiator 11, a first electronic expansion valve 12, an intermediate pressure receiver 13, second electronic expansion valves 16A and 16B, and evaporators 17A and 17B in this order with pipes is provided with a pressure sensor 34 which detects an intermediate pressure on the downstream side of the first electronic expansion valve 12 and a control means 35 which prohibits open-direction control by the first electronic expansion valve 12 so long as the detected value of the pressure sensor 34 satisfies a predetermined intermediate pressure condition.
摘要翻译：要解决的问题：提供超临界循环，其不仅可以在较低侧的中间压力接收器之后设置设备的设计压力，以降低制造成本，而且还可以相应地减小每个设备的厚度以提高性能，以及一个使用该热泵的热水供应商。解决方案：具有通过连接压缩机9，散热器11，第一电子膨胀阀12，中间压力接收器13，第二电子膨胀阀16A和16B以及蒸发器17A和17B构成的制冷剂回路21的超临界循环按照该顺序，管道上设置有检测第一电子膨胀阀12的下游侧的中间压力的压力传感器34和禁止第一电子式膨胀阀12的开放方向控制的控制装置35，只要压力传感器34的检测值满足规定的中间压力条件。版权所有（C）2013，JPO＆INPIT

20. 发明专利

JP2012255568A Storage type water heater 有权
标题翻译：储存式水加热器
公开(公告)号：JP2012255568A
公开(公告)日：2012-12-27
申请号：JP2011127472
申请日：2011-06-07
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TONOMURA MIGAKU , OKADA TAKUYA , WATANABE MASARU , YOSHIDA SHIGERU , OMURA MINEMASA
IPC分类号： F24H1/18 , F24H9/00
摘要： PROBLEM TO BE SOLVED: To provide a storage type water heater of high reliability which can detect the heat insulation deterioration of a hot-water storage tank surely with high precision by a sensorless manner, and can take measures in an early stage.SOLUTION: The storage type water heater 1 including the hot-water storage tank 10 of a heat-insulated structure to store hot water produced by a heating device 2 includes a hot-water storage tank heat insulation deterioration detecting circuit 16 that stores an average operation time per day of the heating device 2 in a period set previously from a time of the installation of the storage type water heater 1 as a past record of the past operation time and determines that the heat insulation of the hot-water storage tank 10 has deteriorated when the present value to the past record exceeds the set value by comparing the average operation time per day after that time with the past record by making it as the present value.
摘要翻译：要解决的问题：提供一种高可靠性的存储式热水器，其可以通过无传感器的方式以高精度确定热水储罐的隔热性能，并且可以在早期阶段采取措施。解决方案：包括用于存储由加热装置2产生的热水的隔热结构的热水储存箱10的储存式热水器1包括：储水箱隔热劣化检测电路16，其存储在从作为过去操作时间的过去记录的存储热水器1的安装之前设定的期间内的加热装置2的每天的平均操作时间，并且确定热水储存器的隔热通过将当前记录的当前值与过去记录之间的平均操作时间作为当前值进行比较，当过去记录的当前值超过设定值时，罐10已劣化。版权所有（C）2013，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式