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1. 发明专利

JP2009030839A Air conditioner 审中-公开
标题翻译：冷气机
公开(公告)号：JP2009030839A
公开(公告)日：2009-02-12
申请号：JP2007193434
申请日：2007-07-25
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： TAGUCHI SHUICHI , UENO AKITOSHI , KAJIMOTO AKIHIRO , NISHIMURA TOMOHIRO , NAKATSUKA KEISUKE
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner capable of detecting clogging of an use-side heat exchanger while preventing a constitution from being complicated. SOLUTION: This air conditioner comprising a refrigerant circuit constituted by successively connecting a compressor 8, a heat source-side heat exchanger 10, an expansion valve 14 and the use-side heat exchanger 22, further comprises a pressure sensor 26 for detecting a pressure of a refrigerant at a suction side of the compressor 8 in a cooling operation, and a control portion 18 for detecting the clogging of the use-side heat exchanger 22 on the basis of the pressure detected by the pressure sensor 26. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够检测使用侧热交换器的堵塞，同时防止构成复杂的空调。解决方案：该空气调节器包括连续地连接压缩机8，热源侧热交换器10，膨胀阀14和利用侧热交换器22构成的制冷剂回路，该制冷剂回路还包括检测压力传感器26 在制冷运转时在压缩机8的吸入侧的制冷剂的压力，以及根据由压力传感器26检测到的压力来检测利用侧热交换器22的堵塞的控制部18。 >版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2009041836A Indoor machine for air conditioner 审中-公开
标题翻译：室内空调机
公开(公告)号：JP2009041836A
公开(公告)日：2009-02-26
申请号：JP2007206675
申请日：2007-08-08
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： KAJIMOTO AKIHIRO , UENO AKITOSHI , TAGUCHI SHUICHI , NISHIMURA TOMOHIRO , NAKATSUKA KEISUKE
IPC分类号： F24F13/22
摘要： PROBLEM TO BE SOLVED: To provide an indoor machine for an air conditioner in which electronic equipment placed in an electric component box is hard to be directly exposed to water entering inside the electric component box. SOLUTION: The indoor machine 10 for an air conditioner of the present invention is mounted inside a room. The indoor machine comprises a casing 11 internally arranged with structural equipment for air conditioning, and the electric component box 20 internally arranged with the electronic equipment connected to an outside power supply via a cable 21 for controlling the structural equipment. The electric component box 20, formed with a communication part 24a for communicating the inside and the outside, comprises a waterproofing barrier 25 for dividing the inside of the electric component box 20 into an electric equipment placing room 23 in which the electric equipment is placed and an other room formed with the communication part 24a. The waterproofing barrier 25 is provided with a penetration hole 26 for communicating the two rooms 23, 24. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于空调的室内机，其中放置在电气部件箱中的电子设备难以直接暴露于进入电气部件箱内部的水。解决方案：本发明的空调机的室内机10安装在室内。室内机包括内部布置有用于空调的结构设备的壳体11，并且电气部件箱20内部布置有电子设备，其经由用于控制结构设备的电缆21连接到外部电源。形成有用于连通内部和外部的连通部分24a的电气部件箱20包括用于将电气部件箱20的内部分成电气设备放置的电气设备放置室23的防水屏障25，以及形成有通信部分24a的另一房间。防水屏障25设置有用于连通两个房间23,24的穿透孔26.版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2005134103A Refrigeration device 有权
标题翻译：制冷装置
公开(公告)号：JP2005134103A
公开(公告)日：2005-05-26
申请号：JP2004292127
申请日：2004-10-05
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： TAKEGAMI MASAAKI , TANIMOTO KENJI , UENO TAKEO , KAJIMOTO AKIHIRO
IPC分类号： F25B1/00 , F25B1/10 , F25B13/00 , F25B29/00 , F25B40/00 , F25B41/04
CPC分类号： F25B13/00 , F25B1/10 , F25B40/00 , F25B2313/007 , F25B2313/0231 , F25B2313/0233 , F25B2400/0751 , F25B2400/16 , F25B2400/22 , F25B2500/31 , F25B2600/021 , F25B2700/1931 , F25B2700/2106 , F25B2700/21171 , Y02B30/741
摘要： PROBLEM TO BE SOLVED: To prevent a reduction in refrigerating capability in a refrigeration device provided with a plurality of systems of using-side heat exchangers, the liquid-side connecting pipes of which are collected to one, by stabilizing the refrigerant flow on a circuit even at a low outside air temperature in case of performing 100%-heat recovering operation using no outdoor heat exchanger. SOLUTION: This refrigerating device comprises a back-flow preventing mechanism 37 for preventing the liquid refrigerant leaving an indoor heat exchanger 41 from flowing to a direction other than cooling/freezing heat exchangers 45 and 51 at the time of 100%-heat recovering operation. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题为了防止设置有多个使用侧热交换器系统的制冷装置的制冷能力降低，液体侧连接管被收集到一个，通过使制冷剂流动稳定即使在没有室外热交换器的情况下进行100％的回收操作的情况下，即使在低的外部空气温度下也能够进行回路。解决方案：该制冷装置包括防止流出室内热交换器41的液体制冷剂在冷却/冷冻热交换器45和51之外的方向流过100％热时的回流防止机构37 恢复操作。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2010164295A Refrigerating device 有权
标题翻译：制冷装置
公开(公告)号：JP2010164295A
公开(公告)日：2010-07-29
申请号：JP2009289646
申请日：2009-12-21
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： ARII KEIJI , SHINOHARA IWAO , TAKEGAMI MASAAKI , KAJIMOTO AKIHIRO
IPC分类号： F25B1/00 , F25B47/02
CPC分类号： F25B41/062 , F25B13/00 , F25B47/006 , F25B47/02 , F25B2313/02741 , F25B2500/31 , F25B2600/2513
摘要： PROBLEM TO BE SOLVED: To prevent an intake pipe from being frozen while suppressing rise in interior temperature.
SOLUTION: An expansion valve control part (34) switches a normal control mode for adjusting an opening degree of an electronic expansion valve (17) to make outlet coolant of an inner heat exchanger (18) at a predetermined degree of superheating and a freezing-avoidance control mode for adjusting an opening degree of the electronic expansion valve (17) to make temperature of the intake pipe (11b) of a compressor (11) at a predetermined value or higher. Then, a thermostat ON signal is output for the first time after outputting a thermostat OFF signal, and if exterior air temperature is lower than a predetermined value, the opening degree of the electronic expansion valve (17) is adjusted in accordance with the freezing-avoidance control mode.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了防止进气管在抑制内部温度升高的同时冻结。解决方案：膨胀阀控制部分（34）切换用于调节电子膨胀阀（17）的开度的正常控制模式，以使内部热交换器（18）的出口冷却剂处于预定的过热度，用于调节电子膨胀阀（17）的开度以使压缩机（11）的进气管（11b）的温度达到预定值或更高的冷冻避免控制模式。然后，在输出恒温器OFF信号之后，首次输出恒温开关信号，如果外部空气温度低于预定值，则电子膨胀阀（17）的开度根据冷冻 - 回避控制模式。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2003075022A Refrigerating system 有权
标题翻译：制冷系统
公开(公告)号：JP2003075022A
公开(公告)日：2003-03-12
申请号：JP2002024401
申请日：2002-01-31
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： TANIMOTO KENJI , TAKEGAMI MASAAKI , UENO TAKEO , NOMURA KAZUHIDE , KAJIMOTO AKIHIRO , SAKAE SATORU
IPC分类号： F25B13/00 , F25B29/00 , F25B47/02
CPC分类号： F25B2400/22
摘要： PROBLEM TO BE SOLVED: To improve heating capacity by continuing heating of a room even during defrosting of an outdoor heat exchanger, in a refrigerating system to simultaneously effect air conditioning and refrigerating. SOLUTION: An indoor unit, a cold storage unit, and a refrigerating unit are connected to an outdoor unit to constitute a refrigerating system. Differently from a first four-passage switching valve (3A) to switch cooling and heating of the indoor unit, a second four-passage switching valve (3B) is situated at a refrigerant circuit (1E). By operating the second four-passage switching valve (3B) during heating operation that an indoor heat exchanger (41) forms a condenser and a cold storage heat exchanger (45) and a refrigerating heat exchanger (51) form an evaporator, an outdoor heat exchanger (4) is switched from an evaporator to the condenser. As heating of indoor air in the indoor heat exchanger (41) is continued, defrost of the outdoor heat exchanger (4) is effected.
摘要翻译：要解决的问题：即使在室外热交换器的除霜期间，通过连续加热房间，也可以在制冷系统中提高加热能力，以同时实现空调和制冷。解决方案：室内机，冷藏机和制冷机组连接到室外机构成制冷系统。与第一四通道切换阀（3A）不同，用于切换室内机的冷却和加热，第二四通切换阀（3B）位于制冷剂回路（1E）处。通过在室内热交换器41形成冷凝器和冷藏热交换器45以及制冷热交换器51形成蒸发器的加热运转中操作第二四通路切换阀3B，交换器（4）从蒸发器切换到冷凝器。随着室内热交换器（41）内的室内空气的加热继续进行，室外热交换器（4）的除霜。

6. 发明专利

JP2003028478A Refrigerating device 审中-公开
标题翻译：制冷装置
公开(公告)号：JP2003028478A
公开(公告)日：2003-01-29
申请号：JP2001218107
申请日：2001-07-18
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： TANIMOTO KENJI , TAKEGAMI MASAAKI , UENO TAKEO , NOMURA KAZUHIDE , KAJIMOTO AKIHIRO
IPC分类号： F24F11/02 , F25B1/00 , F25B5/02 , F25B49/02
CPC分类号： F25B2400/22 , F25B2700/2106
摘要： PROBLEM TO BE SOLVED: To achieve energy saving in a refrigerating device, installed in a convenience store to carry out air conditioning in the store and the refrigeration as well as the freezing of a showcase.
SOLUTION: The optimum indoor temperatures Tn, previously set for each outdoor temperatures Tout and specified based on a bodily sensation, are stored. Upon cooling operation, a set temperature set by a user is compared with the optimum indoor temperature Tn and either one of the temperatures, which is higher, is set as an objective temperature to effect the cooling operation.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了实现安装在便利店中的制冷装置中的节能，在商店中进行空调，制冷以及冷冻展示柜。解决方案：预先为每个户外温度Tout设定的最佳室内温度Tn，并根据身体感觉指定。在制冷运转时，将用户设定的设定温度与最佳室内温度Tn进行比较，并将任何一个较高的温度设定为用于实现制冷运转的目标温度。

7. 发明专利

JP2003004318A Refrigeration system 审中-公开
标题翻译：制冷系统
公开(公告)号：JP2003004318A
公开(公告)日：2003-01-08
申请号：JP2001192267
申请日：2001-06-26
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： TANIMOTO KENJI , TAKEGAMI MASAAKI , UENO TAKEO , NOMURA KAZUHIDE , KAJIMOTO AKIHIRO
IPC分类号： F25B1/00
CPC分类号： F25B2400/22
摘要： PROBLEM TO BE SOLVED: To reduce costs by controlling the capacity of a compressor without installing a pressure sensor. SOLUTION: A refrigeration system comprises an outdoor unit composed of a variable displacement outdoor compressor (21) and an outdoor heat exchanger (22) and a refrigerating unit (30) composed of an expansion valve (31) and a refrigerating heat exchanger (32). A low-pressure pressure-switch (52) for detecting low-pressure refrigerant pressure at a suction side of the compressor (21) is provided. A lowering control section (71) makes a control of lowering the capacity of the compressor (21) when the compressor (21) is restarted after an interruption of the compressor (21). A raising control section (72) makes a control of raising the capacity of the compressor (21) when the compressor (21) is operated at a constant capacity continuously for a predetermined time.
摘要翻译：要解决的问题：通过在不安装压力传感器的情况下控制压缩机的容量来降低成本。解决方案：制冷系统包括由变排量室外压缩机（21）和室外热交换器（22）组成的室外机和由膨胀阀（31）和制冷热交换器（32）组成的制冷单元（30）。提供了用于检测压缩机（21）的吸入侧的低压制冷剂压力的低压压力开关（52）。降压控制部71控制在压缩机21中断后再次启动压缩机21时降低压缩机21的容量。当压缩机21以恒定的容量连续运行预定时间时，提升控制部分72控制提高压缩机21的容量。

8. 发明专利

JP2009041784A Air conditioner 审中-公开
标题翻译：冷气机
公开(公告)号：JP2009041784A
公开(公告)日：2009-02-26
申请号：JP2007204048
申请日：2007-08-06
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： TAGUCHI SHUICHI , UENO AKITOSHI , KAJIMOTO AKIHIRO , NISHIMURA TOMOHIRO
IPC分类号： F25B47/02
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner capable of shortening a defrosting time.
SOLUTION: This air conditioner 10 in which a compressor 11, a condenser 12, an expanding mechanism 13 and an evaporator 14 are connected by pipes p1, p2, p3, p4 in a state that a refrigerant can be circulated therethrough, a hot gas bypass pipe 30 is disposed to connect the pipe p1 at a discharge side of the compressor 11 and the pipe p3 at an upstream side of the evaporator 14, and the hot gas bypass pipe 30 has a proximal portion 32 adjacent to the pipe p4 at a downstream side of the evaporator 14.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够缩短除霜时间的空调。解决方案：在制冷剂能够循环的状态下，通过管道p1，p2，p3，p4连接有压缩机11，冷凝器12，膨胀机构13和蒸发器14的空气调节器10，热气旁通管30设置成连接在压缩机11的排出侧的管道p1和蒸发器14的上游侧的管道p3，并且热气旁通管30具有邻近管道p4的近端部分32 在蒸发器14的下游侧。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2009019816A Air conditioner 有权
标题翻译：冷气机
公开(公告)号：JP2009019816A
公开(公告)日：2009-01-29
申请号：JP2007182573
申请日：2007-07-11
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： UENO AKITOSHI , KAJIMOTO AKIHIRO , TAGUCHI SHUICHI
IPC分类号： F24F13/14 , F24F11/02 , F24F13/02
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner capable of alleviating temperature unevenness in a target space by a simple configuration. SOLUTION: The air conditioner 100 enabling heating and cooling in a space SI is provided with an indoor heat exchanger 10 and a blow-off switching device 40. The blow-off switching device 40 has an upper right opening 42, an upper left opening 43, a lower right opening 44 and a lower left opening 45. The blow-off switching device 40 switches a first state to send air passed through the indoor heat exchanger 10 to the upper side of the space SI via the upper right opening 42 and the upper left opening 43 and a second state to send air passed through the indoor heat exchanger 10 to the lower side of the space SI via the lower right opening 44 and the lower left opening 45. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过简单的构造能够减轻目标空间中的温度不均匀性的空调。解决方案：能够在空间SI中进行加热和冷却的空调器100设置有室内热交换器10和吹出开关装置40.吹离开关装置40具有右上部开口42，上部左开口43，下右开口44和下左开口45.吹离开关装置40切换第一状态，将通过室内热交换器10的空气经由右上方的开口 42和左上部开口43以及第二状态，将通过室内热交换器10的空气经由右下方开口44和左下方开口45送到空间SI的下侧。（C） 2009年，JPO＆INPIT

10. 发明专利

JP2009019800A Sound insulating member and cooling device 审中-公开
标题翻译：声音绝缘构件和冷却装置
公开(公告)号：JP2009019800A
公开(公告)日：2009-01-29
申请号：JP2007181987
申请日：2007-07-11
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： NISHIMURA TOMOHIRO , UENO AKITOSHI , KAJIMOTO AKIHIRO , TAGUCHI SHUICHI , NOMURA KAZUHIDE
IPC分类号： F25D19/00
摘要： PROBLEM TO BE SOLVED: To allow easy post-mounting of a sound insulating member on a cooling unit installed on a top wall portion of a refrigerator body. SOLUTION: The sound insulating member 8 is mounted on a prefabricated refrigerator in which a refrigerator external 10 of the cooling unit 6 for cooling the refrigerator body 2 is installed on the top wall portion 2a of the refrigerator body 2 for storing refrigerated objects and an air inlet 12c is provided in a side wall 12b of a casing 12 for the refrigerator external 10. It comprises a sound insulating wall 32 arranged outside the air inlet 12c, and a mounting portion 34 provided on the sound insulating wall 32 and formed mountable on the casing 12 for the refrigerator external 10 with magnetic force. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了容易地将隔音构件安装在安装在冰箱主体的顶壁部分上的冷却单元上。解决方案：隔音构件8安装在预制冰箱上，其中用于冷藏冰箱主体2的冷却单元6的冰箱外部10安装在用于存储冷藏物体的冰箱主体2的顶壁部分2a上并且空气入口12c设置在用于冰箱外部的壳体12的侧壁12b中。其包括布置在进气口12c外部的隔音壁32和设置在隔音壁32上的安装部分34，并形成可安装在具有磁力的冰箱外部10的壳体12上。版权所有（C）2009，JPO＆INPIT

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