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1. 发明专利

JP2013181678A Control device, method, program, air conditioning device with the same 有权
标题翻译：控制装置，方法，程序，空调装置
公开(公告)号：JP2013181678A
公开(公告)日：2013-09-12
申请号：JP2012044760
申请日：2012-02-29
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： HARA YOSHIHIRO , MURAKAMI KENICHI , SHIOTANI ATSUSHI
IPC分类号： F24F11/02 , F25B1/00
摘要： PROBLEM TO BE SOLVED: To suppress a gas low condition by occlusion while suppressing excessive returning of refrigerant to a compressor.SOLUTION: A control device has an adjusted value deciding section 20 for deciding an adjusting value of an opening of an electronic expanding valve based on temperatures detected by an outdoor heat exchanger temperature sensor and an outdoor temperature sensor at a time when a predetermined time passes when starting heating operation of an air conditioning device, making an opening of the electronic expanding valve the first initial opening and stably operating a compressor at a predetermined rotational speed, an opening deciding part 21 for deciding a second initial opening based on the adjusting value and the first initial opening, and an initial opening changing part 22 for storing a second opening when completing the heating operation or during thermo off, for reading out the second initial opening when starting the heating operation or during thermo on next time, and changing the first initial opening to the read second initial opening.
摘要翻译：要解决的问题：通过堵塞来抑制气体低的状况，同时抑制制冷剂向压缩机的过度返回。解决方案：控制装置具有调整值决定部20，用于基于以下方式决定电子膨胀阀的开度的调节值室外热交换器温度传感器和室外温度传感器在开始空调装置的加热运转时经过规定时间时的温度，使电子膨胀阀开启第一初始开启并使压缩机稳定运行预定旋转速度，用于基于调节值和第一初始开口确定第二初始开口的打开判定部分21，以及用于在完成加热操作或热关闭时存储第二打开的初始打开改变部分22，用于在开始加热操作时或在此期间读出第二次初始打开下一次，并将第一个初始开放更改为读取的第二个初始开头。

2. 发明专利

JP2012127632A Heat pump, and rotary type four-way switching valve used for the same 有权
标题翻译：热泵，旋转型四通切换阀
公开(公告)号：JP2012127632A
公开(公告)日：2012-07-05
申请号：JP2010282259
申请日：2010-12-17
申请人： Fuji Koki Corp , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , 株式会社不二工機
发明人： MURAKAMI KENICHI , KAMIO TAKESHI
IPC分类号： F25B47/02 , F25B41/04
摘要： PROBLEM TO BE SOLVED: To provide a heat pump which uses a rotary type four-way switching valve to which a port can be added relatively easily and facilitates the connection of a defrosting bypass circuit, and to provide the rotary type four-way switching valve.SOLUTION: In the heat pump 1 which enables switching between a cooling cycle and a heating cycle by the rotary type four-way switching valve 5, a fifth defrosting port (De) 39 which communicates with a suction port (S) 36 is provided at the rotary type four-way switching valve 5 during defrosting, and a bypass circuit 12, which returns a hot gas introduced into an outdoor heat exchanger 6 to melt frost during defrosting from its downstream to a suction side of a compressor 4 through the fifth defrosting port (De) 39 and the suction port (S) 36, is connected to the fifth defrosting port (De) 39.
摘要翻译：要解决的问题：为了提供一种使用旋转式四通切换阀的热泵，其中可以相对容易地添加一个端口，并且便于除霜旁路回路的连接，并且提供旋转式四通切换阀，单向切换阀。解决方案：在通过旋转式四通切换阀5进行冷却循环和加热循环之间切换的热泵1中，与吸入口（S）36连通的第五除霜口（De）39 在除霜期间设置在旋转式四通切换阀5和旁路回路12，旁路回路12将导入室外热交换器6的热气从其压缩机4的下游到吸入侧通过第五除霜口（De）39和吸入口（S）36连接到第五除霜口（De）39。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2005048973A Air conditioner and method of controlling the same 审中-公开
标题翻译：空调器及其控制方法
公开(公告)号：JP2005048973A
公开(公告)日：2005-02-24
申请号：JP2003203208
申请日：2003-07-29
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MURAKAMI KENICHI , ISAKA YASUO , KONDO SEIJI , HIRAO TOYOTAKA
IPC分类号： F24F11/02 , F25B1/00
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner which controls an outdoor fan in order to always satisfy requisite pressure conditions of a compressor, thereby enabling continuous operation of the compressor so that the cooling feeling in a room can be improved; and also provide a method of controlling the air conditioner.
SOLUTION: A method of controlling an air conditioner which circulates a refrigerant utilizing a refrigerating cycle to absorb heat in a room and releases heat outside the room, comprising the steps of controlling the rotational frequency of a compressor for compressing the refrigerant depending on room temperature and controlling the rotational frequency of an outdoor fan for promoting heat release depending on the rotational frequency of the compressor, wherein, in a cooling low outdoor air mode, the outdoor fan is controlled independently of the compressor depending on a temperature range of a refrigerant temperature previously determined in conformity with requisite pressure conditions of the refrigerant to be compressed with the compressor.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种控制室外风扇以始终满足压缩机的必要压力条件的空调机，从而能够连续运行压缩机，从而可以提高室内的冷却感觉; 并且还提供一种控制空调的方法。解决方案：一种控制空气调节器的方法，该空调器利用制冷循环使制冷剂循环，以吸收房间内的热量并将热量排出室外，包括以下步骤：控制用于压缩制冷剂的压缩机的转速，这取决于室内温度控制室外风扇的旋转频率，用于根据压缩机的转速促进放热，其中，在冷却室外空气模式下，室外风扇根据压缩机的温度范围而独立于压缩机进行控制制冷剂温度先前根据要与压缩机压缩的制冷剂的必要压力条件来确定。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2004077015A Air conditioning system 审中-公开
公开(公告)号：JP2004077015A
公开(公告)日：2004-03-11
申请号：JP2002237439
申请日：2002-08-16
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MURAKAMI KENICHI , ITO MATSUO , TOMINAGA TETSUO , ARIGA HIROYASU
IPC分类号： F24F13/20 , F24F1/00
摘要： PROBLEM TO BE SOLVED: To prevent a heat exchanger and the like inside a casing from being seen from the front via air inlets. SOLUTION: This air conditioning system 1 has panels 4, 16 having respective air inlets 14, 17 and mounted respectively on the front and upper faces of a casing 3 inside which a heat exchanger 20, a fan 27 and the like are provided. An air outlet 18 is provided in the lower face of the casing 3. The front panel 4 of the casing 3 has an inner wall section 9 where part of the front face of the casing 3 is open, and an outer wall section 12 which covers the opening 6 formed by the inner wall section 9 and which forms inlets 14, 14 in communication with the opening 6 between the outer wall section and the inner wall section 9, with the ends of the outer wall section overlapping the ends of the inner wall section 9 with a predetermined gap therebetween in the thickness direction of the panel 4. COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2004053207A Air conditioner and frost preventing method for indoor heat exchanger of air conditioner 有权
公开(公告)号：JP2004053207A
公开(公告)日：2004-02-19
申请号：JP2002214235
申请日：2002-07-23
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KANBARA HIROSHI , MURAKAMI KENICHI
IPC分类号： F24F11/02 , F25B47/02
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner improving its air conditioning feeling in a frost preventing operation mode of an indoor heat exchanger in cooling operation, and to provide the frost preventing method for the indoor heat exchanger in the air conditioner.
SOLUTION: In this air conditioner comprising the indoor heat exchanger performing the heat exchange between the indoor air and the refrigerant supplied from an outdoor machine unit, a compressor for compressing the refrigerant, and a control part for controlling the compressor, and having "indoor heat exchanger frost preventing operation mode" for preventing the frost of the indoor heat exchanger in cooling operation, the indoor heat exchanger has a front condition detecting means for detecting a frost condition, and the control part can select the compressor operation control modes of two or more stages in accordance with a detection value of the frost condition detecting means in the "indoor heat exchanger frost preventing operation mode".
COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2011099585A Electric wire fixing tool 有权
标题翻译：电线固定工具
公开(公告)号：JP2011099585A
公开(公告)日：2011-05-19
申请号：JP2009253134
申请日：2009-11-04
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MURAKAMI KENICHI
IPC分类号： F24F1/22 , F24F1/30
摘要： PROBLEM TO BE SOLVED: To provide an electric wire fixing tool capable of fixing an electric wire with a small number of components by simple work in fixing the electric wire to a refrigerant pipe while protecting the electric wire from heat generation of the refrigerant pipe, in an outdoor unit of an air conditioning system.
SOLUTION: This electric wire fixing tool 1 disposed in the outdoor unit of the air conditioning system for fixing the electric wire 8 to the refrigerant pipe 5, includes a refrigerant pipe retaining section 10 for retaining the refrigerant pipe 5, an electric wire retaining section 20 for retaining the electric wire 8, and a connecting section 30 connecting the refrigerant pipe retaining section 10 and the electric wire retaining section 20 while suppressing heat conduction from the refrigerant pipe 5 to the electric wire 8.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种电线固定工具，其能够通过简单的工作来固定具有少量部件的电线，以将电线固定到制冷剂管，同时保护电线免受制冷剂的产生管道，在室内空调系统中。解决方案：设置在用于将电线8固定到制冷剂管5的空调系统的室外单元中的电线固定工具1包括用于保持制冷剂管5的制冷剂管保持部10，电线用于保持电线8的保持部20以及连接部30，其连接制冷剂配管保持部10和电线保持部20，同时抑制从制冷剂配管5向电线8的热传导。版权所有（ C）2011，JPO＆INPIT

7. 发明专利

JP2004085044A Air conditioner and operation control method for air conditioner 有权
公开(公告)号：JP2004085044A
公开(公告)日：2004-03-18
申请号：JP2002245169
申请日：2002-08-26
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ITO MATSUO , YAMAGATA YASUMASA , KOYAMA HIDEHIRO , MIYAZAWA KENICHI , MURAKAMI KENICHI , KANBARA HIROSHI
IPC分类号： F24F1/00 , F24F11/02
摘要： PROBLEM TO BE SOLVED: To prevent stench from drifting in a room when starting operation of an air conditioner.
SOLUTION: This air conditioner has an internal air operation means 51 which sucks air in the room into an indoor unit, performs heat exchange by an indoor heat exchanger, and blows air into the room from the indoor unit to cool, heat or dehumidify the inside of the room and a ventilation operation means 52 which sucks air in the room into the indoor unit and exhausts it to the outside of the room through the indoor unit to ventilate the inside of the room. It is provided with a first control means 53 which starts the ventilation operation means 52 with priority when starting operation and exhausts air in the room to the outside of the room and switches to start the internal air operation means 51 after ventilation operation during fixed time.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2014009832A Air conditioner 有权
标题翻译：冷气机
公开(公告)号：JP2014009832A
公开(公告)日：2014-01-20
申请号：JP2012145150
申请日：2012-06-28
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MURAKAMI KENICHI
IPC分类号： F25B47/00 , F24F1/30 , F25B1/00 , F25B43/00
CPC分类号： F25B13/00 , F24F2221/22 , F25B43/003 , F25B45/00 , F25B47/00 , F25B47/003 , F25B49/02 , F25B2341/065 , F25B2400/0411 , F25B2500/04 , F25B2600/21 , F25B2600/2513 , F25B2600/2519 , Y02B30/72
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner in which a cleaning operation time of transition piping can be shortened as further as possible, the air conditioner being installed by diverting existent transition piping.SOLUTION: An air conditioner 1 comprises an outdoor unit 2 and at least one indoor unit 3 connected to the outdoor unit 2 via liquid coolant piping 5 and gas coolant piping 4 and for the air conditioner 1, existent transition piping can be diverted as the liquid coolant piping 5 and the gas coolant piping 4. The air conditioner 1 also comprises a piping cleaning control section 25 for cleaning the existent transition piping through intermittent liquid back by opening/closing an electronic expansion valve 11 for cooling cyclically multiple times between an aperture A for overheat control and an aperture B that is nearly full opening or full closing, in a cooling cycle, during the piping cleaning operation after connecting the outdoor unit 2 and the indoor unit 3.
摘要翻译：要解决的问题：为了提供一种能够尽可能地缩短过渡管道的清洁操作时间的空调，通过转向存在的过渡管道来安装空调。解决方案：空调1包括室外单元2和通过液体冷却剂管道5和气体冷却剂管道4连接到室外单元2的至少一个室内单元3，并且对于空调1，现有的过渡管道可以作为液体冷却剂管道5和气体冷却剂管道4转向。空气空调器1还包括管道清洁控制部分25，用于通过打开/关闭用于过热控制的孔眼A和几乎全开的孔B之间的循环多次循环地冷却的电子膨胀阀11来清洁现有的过渡管道或者在连接室外机2和室内机3之后的管道清洗动作期间，在冷却循环中完全关闭。

9. 发明专利

JP2005036698A Soundproof construction of compressor 审中-公开
标题翻译：压缩机的防震构造
公开(公告)号：JP2005036698A
公开(公告)日：2005-02-10
申请号：JP2003199196
申请日：2003-07-18
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： FUKUMURA MITSUMASA , HIRAO TOYOTAKA , YOSHIDA SHIGERU , MURAKAMI KENICHI , FUJINO TETSUJI , ISHIZUKA HIROSHI
IPC分类号： F04B39/00 , G10K11/16
摘要： PROBLEM TO BE SOLVED: To provide a soundproof construction of a compressor capable of preventing the compressor from being corroded while preventing soundproof effects from being lowered in operating the compressor.
SOLUTION: This soundproof construction comprises a side soundproof cover 4 wrapped around the side face of the compressor and a soundproof cover 6 covering the upper end opening of the side soundproof cover. Sound from the compressor is isolated by surrounding the compressor installed in the outdoor unit of an air conditioner. The side soundproof cover 4 comprises an inside soundproof surface material 8 wrapped around over the side peripheral surface of the compressor so that the lower peripheral edge thereof can be positioned at a position a specified distance above the lower end of the compressor and an outside soundproof surface material 12 wrapped around over the outer peripheral surface of the inside soundproof surface material 8 so that a tilted opening can be formed by the upper peripheral edge. The soundproof cover 6 comprises an inside soundproof cover 22 having a size allowing it to be fitted into an upper end tilted opening and an outside soundproof cover 24 fitted onto the inside soundproof cover 22 so as to be projected outward from the tilted opening while covering the tilted opening and having a tilted top face.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够防止压缩机被腐蚀而防止在操作压缩机时的隔音效果降低的压缩机的隔音结构。解决方案：该隔音结构包括围绕压缩机侧面的侧面隔音罩4和覆盖侧面隔音罩的上端开口的隔音罩6。来自压缩机的声音通过围绕安装在空调的室外机中的压缩机而被隔离。侧面隔音罩4包括内部隔音表面材料8，该内部隔音表面材料8缠绕在压缩机的侧面周围，使得其下周边边缘可以位于压缩机下端上方指定距离的位置和外部隔音表面材料12缠绕在内部隔音表面材料8的外周表面上，使得可以通过上周边缘形成倾斜的开口。隔音盖6包括内部隔音罩22，其具有允许其装配到上端倾斜开口的尺寸和安装在内部隔音罩22上的外部隔音罩24，以便从倾斜开口向外突出，同时覆盖倾斜的开口并具有倾斜的顶面。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2004085128A Air conditioner 审中-公开
标题翻译：冷气机
公开(公告)号：JP2004085128A
公开(公告)日：2004-03-18
申请号：JP2002248803
申请日：2002-08-28
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TAKANO MASASHI , MURAKAMI KENICHI , NAKAMOTO MASAHIKO , ITO MATSUO
IPC分类号： F24F1/00
摘要： PROBLEM TO BE SOLVED: To clean air by supplying half of anions generated by an anion generator, into a room, and sucking the remaining half into a casing.
SOLUTION: This air conditioner is provided with an indoor unit 2 with a heat exchanger 10 and a blower 17 provided inside the casing 3 having a suction port 6 and a blowoff port 8 with a prescribed space in a vertical direction. An anion generating part 31 of the anion generator 30 is provided at a middle part between the suction port 6 and blowoff port 8 of the casing 3. Almost half of the anions generated by the anion generating part 31 is sucked into the casing 3 together with air in the room to clean the interior of the indoor unit. The remaining half is supplied into the room on the air blown out of the blowoff port 8 and acts on human bodies to promote and maintain health.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：通过将由阴离子发生器产生的阴离子的一半供给到房间中并将剩余的一半吸入壳体来清洁空气。解决方案：该空气调节器设置有具有热交换器10的室内单元2和设置在壳体3的内部的鼓风机17，其具有在垂直方向上具有规定空间的吸入口6和吹出口8。阴离子发生器30的阴离子产生部31设置在壳体3的吸入口6和吹出口8之间的中间部分。由阴离子产生部31产生的阴离子的几乎一半被连同室内空气清洁室内机内部。剩余的一半被供应到吹出口8吹出的空气中的空间，并且对人体起到促进和保持健康的作用。版权所有（C）2004，JPO

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