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1. 发明专利

JP2013228182A Air conditioner 审中-公开
标题翻译：冷气机
公开(公告)号：JP2013228182A
公开(公告)日：2013-11-07
申请号：JP2012165986
申请日：2012-07-26
申请人： Daikin Industries Ltd , ダイキン工業株式会社
发明人： KIZAWA TOSHIHIRO , HAIKAWA TOMOYUKI
IPC分类号： F24F3/153
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner capable of adjusting heating performance in a humidification heat exchanger 58, with a simple configuration.SOLUTION: An air conditioner includes: a main refrigerant circuit 41; a humidification refrigerant pipe 42 branched from the main refrigerant circuit 41; a humidification unit 50; a humidification heat exchanger 58 for heating humidification air; and a flow rate regulation valve 59 capable of adjusting a flow rate of the refrigerant flowing in the humidification heat exchanger 58. The humidification unit 50 has: a humidification rotor 52 including an adsorption part which adsorbs moisture in outdoor air and a humidification part which discharges the moisture adsorbed by the adsorption part by heating to the humidification air; a heater 56 for heating the humidification part; and an intake and exhaust fan 54 for carrying the humidification air including the moisture discharged from the humidification part into a room. In addition, the humidification heat exchanger 58 and the flow amount regulation valve 59 are provided in the humidification refrigerant pipe 42.
摘要翻译：要解决的问题：提供一种能够以简单的构造调节加湿热交换器58中的加热性能的空调。解决方案：空调包括：主制冷剂回路41; 从主制冷剂回路41分支的加湿制冷剂管42; 加湿单元50; 用于加热加湿空气的加湿热交换器58; 以及能够调节在加湿热交换器58中流动的制冷剂的流量的流量调节阀59.加湿单元50具有：加湿转子52，其包括吸附室外空气中的水分的吸附部和排出通过加热到加湿空气吸附吸附部分的水分; 用于加热加湿部的加热器56; 以及用于将包括从加湿部排出的湿气的加湿空气运送到室内的进气排气风扇54。此外，加湿热交换器58和流量调节阀59设置在加湿制冷剂管42中。

2. 发明专利

JP2012172848A Indoor unit 审中-公开
标题翻译：室内单位
公开(公告)号：JP2012172848A
公开(公告)日：2012-09-10
申请号：JP2011031686
申请日：2011-02-17
申请人： Daikin Industries Ltd , ダイキン工業株式会社
发明人： KIZAWA TOSHIHIRO
IPC分类号： F24F1/00
摘要： PROBLEM TO BE SOLVED: To prevent temperature drop of a radiation plate of a radiation heat exchanger (a radiation panel).SOLUTION: The indoor unit has an indoor heat exchanger provided so as to face an indoor fan in the indoor unit, and the radiation panel provided on a surface of the indoor unit. A lower end of a radiation plate 31 composing the radiation panel is faced toward an auxiliary suction port for sucking in air into the indoor unit. A groove part 39 to be used as heat transfer suppressing means for suppressing heat transfer is formed in the lower end of the radiation plate 31.
摘要翻译：要解决的问题：为了防止辐射热交换器（辐射面板）的辐射板的温度下降。解决方案：室内机具有室内热交换器，该室内热交换器设置成与室内机内的室内风扇相对，并且设置在室内机的表面上的辐射面板。构成辐射面板的辐射板31的下端面向用于将空气吸入室内机的辅助吸入口。作为用于抑制传热的传热抑制机构的槽部39形成在辐射板31的下端。（C）2012，JPO＆INPIT

3. 发明专利

JP2012149837A Air conditioner 有权
标题翻译：冷气机
公开(公告)号：JP2012149837A
公开(公告)日：2012-08-09
申请号：JP2011009265
申请日：2011-01-19
申请人： Daikin Industries Ltd , ダイキン工業株式会社
发明人： FUJIOKA HIROKI , KIZAWA TOSHIHIRO
IPC分类号： F24F5/00 , F24F11/02
CPC分类号： F24F1/0007 , F24F5/0089 , F24F11/83 , F25B13/00 , F25B2313/0233 , F25B2313/02741 , F25B2313/0293 , F25B2600/0253 , F25B2600/2515 , Y02B30/741
摘要： PROBLEM TO BE SOLVED: To improve comfort that an air conditioner provides including an indoor heat exchanger, a fan, and a radiant heat exchanger.SOLUTION: This air conditioner includes a refrigerant circuit having a compressor, the indoor heat exchanger, the radiant heat exchanger, a pressure reduction mechanism and an outdoor heat exchanger. The indoor heat exchanger is disposed inside an indoor unit in a state of facing an indoor fan, and the radiant heat exchanger is disposed on a surface of the indoor unit. Further, the air conditioner has an indoor electrically-operated valve for adjusting the amount of refrigerant supplied to the radiant heat exchanger. The air conditioner is controlled in such a manner that, when the refrigerant is flowed through the indoor heat exchanger to carry out warm-air heating, and the refrigerant is flowed through the radiant heat exchanger to carry out radiant heating, the opening of the indoor electrically-operated valve becomes larger after the frequency of the compressor drops.
摘要翻译：要解决的问题：为了提高空气调节器的舒适度，包括室内热交换器，风扇和辐射热交换器。解决方案：该空调包括具有压缩机，室内热交换器，辐射热交换器，减压机构和室外热交换器的制冷剂回路。室内热交换器以室内风扇的形式配置在室内机内部，辐射热交换器配置在室内机的表面。此外，空调机具有用于调节供应到辐射热交换器的制冷剂量的室内电动阀。控制空气调节器，当制冷剂流过室内热交换器进行暖气加热时，制冷剂流过辐射热交换器进行辐射加热，室内的开启在压缩机的频率下降之后，电动阀变得更大。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2012149836A Air conditioner 有权
标题翻译：冷气机
公开(公告)号：JP2012149836A
公开(公告)日：2012-08-09
申请号：JP2011009264
申请日：2011-01-19
申请人： Daikin Industries Ltd , ダイキン工業株式会社
发明人： FUJIOKA HIROKI , KIZAWA TOSHIHIRO
IPC分类号： F24D7/00 , F24F11/02
CPC分类号： F24F1/0003 , F24D15/04 , F24D19/0087 , F24F11/83 , F24F2001/0048 , F24F2221/34 , F25B13/00 , F25B49/022 , F25B2313/0233 , F25B2313/02741 , F25B2600/0253 , Y02B30/12 , Y02B30/741
摘要： PROBLEM TO BE SOLVED: To maintain the temperature of a radiation heat exchanger at a high temperature during a heating operation in which both warm-air heating and radiation heating are carried out.SOLUTION: An air conditioner is provided with a refrigerant circuit having a compressor, an indoor heat exchanger, a radiation heat exchanger, a pressure reduction mechanism, and an outdoor heat exchanger. The indoor heat exchanger is disposed inside an indoor unit in such a manner as to face an indoor fan, and the radiation heat exchanger is disposed on the outer surface of the indoor unit. The air conditioner has a control means for increasing and decreasing the frequency of the compressor on the basis of the temperature difference between an indoor target temperature and the indoor temperature. In addition, the air conditioner is capable of: a warm-air heating operation in which a refrigerant is flushed through the indoor heat exchanger, without flushing the refrigerant through a radiation panel, to carry out warm-air heating; and a radiation heating operation in which the refrigerant is flushed through the indoor heat exchanger to carry out warm-air heating, and the refrigerant is flushed through the radiation panel to carry out radiation heating. The control means is characterized in that, during the warm-air heating operation and the radiation heating operation, the frequency of the compressor is increased or decreased at mutually different timings.
摘要翻译：要解决的问题：在进行暖风加热和辐射加热的加热操作期间，将辐射热交换器的温度保持在高温。解决方案：空调设有具有压缩机，室内热交换器，辐射热交换器，减压机构和室外热交换器的制冷剂回路。室内热交换器以与室内风扇相对的方式配置在室内机内部，并且辐射热交换器设置在室内机的外表面上。空调器具有根据室内目标温度和室内温度之间的温度差来增加和减少压缩机的频率的控制装置。此外，空调机能够：通过室内热交换器冲洗制冷剂而不通过辐射面板冲洗制冷剂进行暖气加热的暖风加热操作; 以及通过室内热交换器冲洗制冷剂进行暖气加热的放射加热运转，通过辐射面板冲洗制冷剂进行辐射加热。控制装置的特征在于，在暖风加热操作和辐射加热操作期间，压缩机的频率在相互不同的定时被增加或减少。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2012149803A Air conditioner 有权
标题翻译：冷气机
公开(公告)号：JP2012149803A
公开(公告)日：2012-08-09
申请号：JP2011007731
申请日：2011-01-18
申请人： Daikin Industries Ltd , ダイキン工業株式会社
发明人： KIZAWA TOSHIHIRO , HAMA TAKEO
IPC分类号： F24F1/00 , F25B5/02
CPC分类号： F24D15/04 , F24D2200/123 , F24F1/0003 , F24F1/0007 , F24F5/0089 , F25B13/00 , F25B2313/0233 , F25B2313/02741 , Y02B30/12
摘要： PROBLEM TO BE SOLVED: To solve such a problem that a temperature of a surface of a radiation heat exchanger does not drop.SOLUTION: An air conditioner includes a refrigerant circuit configured in such a manner that the refrigerant circuit can be switched between the mode of radiant heating operation in which radiant heating and heating by warm air are performed by causing a high-temperature refrigerant to flow to the radiant heat exchanger 34 of a radiant panel 30 and to an indoor heat exchanger, and the mode of heating operation using warm air in which heating by warm air is performed by causing a high-temperature refrigerant to flow to the indoor heat exchanger without causing the high-temperature refrigerant to flow to the radiant heat exchanger 34 of the radiant panel 30. The air conditioner also has a trap section 36e which, during the mode of heating operation using warm air, prevents the outflow of the liquid refrigerant within the radiant heat exchanger 34 of the radiant panel 30.
摘要翻译：解决的问题：为了解决辐射热交换器的表面的温度不下降的问题。解决方案：空气调节器包括制冷剂回路，该制冷剂回路可以在通过使高温制冷剂进入到辐射加热和通过暖风进行加热的辐射加热操作的模式之间切换流到辐射板30的辐射热交换器34和室内热交换器，并且使用通过使高温制冷剂流入室内热交换器进行暖风进行加热的暖风的供暖方式而不会使高温制冷剂流入辐射板30的辐射热交换器34.空调还具有捕集部分36e，其在使用暖风的加热操作模式期间防止液体制冷剂的流出辐射面板30的辐射热交换器34.版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2012112640A Air conditioner 审中-公开
标题翻译：冷气机
公开(公告)号：JP2012112640A
公开(公告)日：2012-06-14
申请号：JP2011238820
申请日：2011-10-31
申请人： Daikin Industries Ltd , ダイキン工業株式会社
发明人： KIZAWA TOSHIHIRO , YAMADA TOSHIAKI , NAKAI SATOSHI
IPC分类号： F24F1/00 , F04D17/04
CPC分类号： F04D17/04 , F04D29/283 , F24F1/0025 , F24F1/0033 , F24F2001/0044 , F28F1/32
摘要： PROBLEM TO BE SOLVED: To provide an indoor unit that suppresses a decrease in airflow because the airflow drops though noises can be prevented by providing notches in vanes of a fan of the indoor unit and, when a fin pitch in a heat exchanger is partly narrow, the airflow becomes too small due to large ventilation resistance in the narrow fin-pitch part, and the same problem occurs when parts different in ventilation resistance are arranged in the lengthwise direction of the fan even in units other than the heat exchanger.SOLUTION: The fan has a plurality of vaned wheels 21 each having at least two vanes and provided at the same axis of revolution, and each vaned wheel 21 includes a vaned wheel 21A and a vaned wheel 21B, which have the different number of vane notches in the vane.
摘要翻译：要解决的问题：为了提供一种室内机，其能够通过在室内机的风扇的叶片中设置缺口来防止由于气流下降而导致的气流的下降，并且当在热交换器中的翅片间距部分狭窄，由于狭窄的翅片间距部分的通风阻力大，气流变得太小，并且即使在热交换器以外的单元中，也可以在风扇的长度方向上配置不同通气阻力的部件。解决方案：风扇具有多个叶轮21，每个叶轮具有至少两个叶片并且设置在相同的旋转轴线处，并且每个叶轮21包括具有不同数量的叶轮21A和铲轮21B 叶片中的叶片缺口。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012112638A Air conditioner 有权
标题翻译：冷气机
公开(公告)号：JP2012112638A
公开(公告)日：2012-06-14
申请号：JP2011009066
申请日：2011-01-19
申请人： Daikin Industries Ltd , ダイキン工業株式会社
发明人： FUJIOKA HIROKI , KIZAWA TOSHIHIRO
IPC分类号： F24F11/02 , F24F5/00
CPC分类号： F24F5/0089 , F24F1/0007 , F25B13/00 , F25B2313/02334 , F25B2313/0314
摘要： PROBLEM TO BE SOLVED: To perform the appropriate control of temperature of a radiant panel (radiant heat exchanger).SOLUTION: An air conditioner has a compressor 60, an outdoor motor-operated valve 64, an outdoor heat exchanger 62, an indoor heat exchanger 20, and the radiant panel 30, and is provided with a coolant circuit 10 that is configured in a manner so that high-temperature coolant flows to the radiant panel 30 during a radiant heating operation. During the radiant heating operation, a panel-entry-temperature sensor 25 is provided to piping upstream from the radiant piping of the radiant panel 30, and a panel-exit-temperature sensor 26 is provided to piping downstream from the radiant piping of the radiant panel 30. An indoor motor-operated valve control unit controls an indoor motor-operated valve 23 provided upstream from the radiant piping of the radiant panel 30 on the basis of the temperatures detected respectively by the panel-entry-temperature sensor 25 and the panel-exit-temperature sensor 26.
摘要翻译：要解决的问题：对辐射板（辐射热交换器）的温度进行适当的控制。解决方案：空调具有压缩机60，室外电动阀64，室外热交换器62，室内热交换器20和辐射板30，并且设置有冷却剂回路10，其被配置使得高温冷却剂在辐射加热操作期间流到辐射板30。在辐射加热操作期间，设置面板入口温度传感器25用于在辐射板30的辐射管道的上游配管，并且提供面板出口温度传感器26，用于在辐射管的辐射管道的下游配管室内电动阀控制单元基于由面板入口温度传感器25和面板分别检测到的温度来控制设置在辐射板30的辐射管道上游的室内电动阀23 - 温度传感器26.版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2012102893A Indoor unit 审中-公开
标题翻译：室内单位
公开(公告)号：JP2012102893A
公开(公告)日：2012-05-31
申请号：JP2010249183
申请日：2010-11-05
申请人： Daikin Industries Ltd , ダイキン工業株式会社
发明人： KIZAWA TOSHIHIRO , HAMA TAKEO
IPC分类号： F24F1/00
摘要： PROBLEM TO BE SOLVED: To surely insulate heat radiation due to a piping and a panel body within the inner side of an indoor unit.SOLUTION: An indoor unit 1 houses an indoor heat exchanger 20, and at the same time, has a radiation panel 30 on the surface thereof, wherein the radiation panel 30 has a panel body 31 and a piping 32 which resides on the back surface of the panel body 31 and constitutes a part of cooling medium circuit, and a cover member 33 which covers the piping 32 in a state being apart from the piping 32 in the back surface side of the panel body 31.
摘要翻译：要解决的问题：确保使室内机内侧的管道和面板体的热辐射绝缘。解决方案：室内单元1容纳室内热交换器20，同时在其表面上具有辐射面板30，其中辐射面板30具有面板主体31和位于构成面板本体31的后表面，构成冷却介质回路的一部分，以及盖板部件33，其在与面板主体31的背面侧的配管32分离的状态下覆盖配管32. [COP] （C）2012，JPO＆INPIT

9. 发明专利

JP2012083103A Air conditioner 有权
标题翻译：冷气机
公开(公告)号：JP2012083103A
公开(公告)日：2012-04-26
申请号：JP2012006579
申请日：2012-01-16
申请人： Daikin Industries Ltd , ダイキン工業株式会社
发明人： KIZAWA TOSHIHIRO , FUJIOKA HIROKI
IPC分类号： F24F11/02 , F24F5/00 , F24F11/04
摘要： PROBLEM TO BE SOLVED: To improve heating ability of an air conditioner while hardly giving a feeling of draft to a user.SOLUTION: The air conditioner 1 includes an indoor unit 2 and an outdoor unit 3 coupled to the indoor unit via a refrigerant circuit. The indoor unit 2 includes: a heat exchanger 20 and a radiation panel 22 each having a part of pipes constituting the refrigerant circuit; and a fan 21 disposed near the heat exchanger 20. The air conditioner 1 can operate: hot-air heating to perform hot-air heating by introducing a refrigerant into the heat exchanger 20, not into the radiation panel 22; radiation heating to perform hot-air heating by introducing the refrigerant into the heat exchanger 20 and to perform radiation heating by introducing the refrigerant into the radiation panel 22; and radiation breeze heating to perform hot-air heating by introducing the refrigerant into the heat exchanger 20 and to perform radiation heating by introducing the refrigerant into the radiation panel 22, while reducing the amount of air blown by the fan 21 less than in the radiation heating operation and the hot-air heating operation. However, the air conditioner does not perform an operation of radiation heating by introducing the refrigerant to the radiation panel 22 and stopping the fan 21.
摘要翻译：要解决的问题：为了提高空调的加热能力，同时几乎不给使用者提供吃水感。解决方案：空调1包括经由制冷剂回路连接到室内单元的室内单元2和室外单元3。室内机2包括：热交换器20和辐射面板22，每个具有构成制冷剂回路的管道的一部分; 以及设置在热交换器20附近的风扇21.空气调节器1可以进行热风加热，通过将制冷剂引入热交换器20而不进入辐射面板22进行热风加热; 辐射加热，通过将制冷剂引入热交换器20进行热风加热，并通过将制冷剂引入辐射面板22进行辐射加热; 和辐射微风加热，通过将制冷剂引入热交换器20中进行热风加热，并通过将制冷剂引入辐射板22中进行辐射加热，同时减少风扇21吹出的空气量比辐射小加热操作和热风加热操作。然而，空调机不通过将制冷剂引入散热板22并停止风扇21而进行辐射加热操作。（C）2012，JPO＆INPIT

10. 发明专利

JP2012083038A Floor type indoor unit of air conditioner 有权
标题翻译：空调类型室内单元
公开(公告)号：JP2012083038A
公开(公告)日：2012-04-26
申请号：JP2010230064
申请日：2010-10-12
申请人： Daikin Industries Ltd , ダイキン工業株式会社
发明人： KIZAWA TOSHIHIRO , KATO MANABU , YAMADA TOSHIAKI , HAMA TAKEO
IPC分类号： F24F13/20 , F24F1/00 , F24F13/30
摘要： PROBLEM TO BE SOLVED: To provide an indoor unit in which air sucked through an auxiliary suction port can be supplied to the vicinity of an upper end of a heat exchanger, and thereby, decrease in heat exchange efficiency can be suppressed.SOLUTION: A casing 10 housing a cross-flow fan 21 and an indoor heat exchanger 22 includes a main suction port 10a which is disposed in a lower end of the casing, for sucking air near the floor, and an air outlet 10d which is disposed in an upper end of the casing, for blowing air. Further, the casing 10 has auxiliary suction ports 10b, 10c which are disposed between the main suction port 10a and the air outlet port 10d and formed in a front panel 34 that faces a front heat exchanger 22a of the indoor heat exchanger 22.
摘要翻译：要解决的问题：提供一种室内单元，其中通过辅助吸入口吸入的空气可以供应到热交换器的上端附近，从而可以抑制热交换效率的降低。解决方案：容纳横流风扇21和室内热交换器22的壳体10包括：主吸入口10a，其设置在壳体的下端，用于吸附地板附近的空气;以及排气口10d 其设置在壳体的上端，用于吹送空气。此外，壳体10具有设置在主吸入口10a和空气出口10d之间的辅助吸入口10b，10c，并形成在与室内热交换器22的前侧热交换器22a相对的前面板34中。
版权所有（C）2012，JPO＆INPIT

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