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1. 发明专利

JP2008298344A Outdoor unit 审中-公开
标题翻译：户外单元
公开(公告)号：JP2008298344A
公开(公告)日：2008-12-11
申请号：JP2007143999
申请日：2007-05-30
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： TAKAMIZO TETSURO , ARAI TAKESHI
IPC分类号： F24F5/00
摘要： PROBLEM TO BE SOLVED: To apply less force to a joining portion of a service port and a narrow tube, and a joining portion of an outdoor-side refrigerant circuit component and the narrow tube, in an outdoor unit in which a blower chamber and a machine chamber are defined by dividing an internal space of a roughly rectangular parallelepiped box-casing into right and left by a partitioning plate vertically extending, and which is connected with an indoor unit to constitute a refrigerant circuit.
SOLUTION: The outdoor unit 2 comprises the outdoor-side refrigerant circuit component, the fine tubes 91, 93, the service ports 92, 94, and a port mounting plate 95. The outdoor-side refrigerant circuit component is disposed in the unit casing 51 and constitutes a part of the refrigerant circuit 10. The narrow tubes 91, 93 are branched from the outdoor-side refrigerant circuit component. The service ports 92, 94 are disposed on tips of the fine tubes 91, 93. The port mounting plate 95 to which the service ports 92, 94 are fixed, is fixed to the unit casing 51.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了在室外单元中对使用端口和窄管的接合部分和室外侧制冷剂回路部件和窄管的接合部分施加较小的力，其中鼓风机通过将垂直延伸的分隔板将左右大致长方体的箱体的内部空间分隔开并与室内机连接而构成制冷剂回路来限定腔室和机械室。解决方案：室外单元2包括室外侧制冷剂回路部件，细管91,93，维修口92,94和端口安装板95.室外侧制冷剂回路部件配置在单元壳体51构成制冷剂回路10的一部分。细管91,93从室外侧制冷剂回路部件分支。服务端口92,94设置在细管91,93的顶端。固定有维修口92,94的端口安装板95固定在单元壳体51上。（C） 2009年，日本特许厅和INPIT

2. 发明专利

JP2008145039A Heat insulating piping structure of air conditioner 有权
标题翻译：空调加热绝热管道结构
公开(公告)号：JP2008145039A
公开(公告)日：2008-06-26
申请号：JP2006332043
申请日：2006-12-08
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： IMAGAWA KAZUO , ARAI TAKESHI , MURAKAMI TAKESHI , TOYODA ERIKO , YAMADA TAKESHI
IPC分类号： F24F5/00 , F16L59/147 , F25B49/02
摘要： PROBLEM TO BE SOLVED: To provide a heat insulating piping structure of an air conditioner, achieving excellent assembling efficiency in mounting a heat insulating cylinder on a refrigerant pipe, and preventing contact between an electric wire and the refrigerant pipe where a high temperature refrigerant flows. SOLUTION: In this heat insulating piping structure of the air conditioner 1, the straight pipe-like heat insulating cylinder 71 having a slit 72a in the longitudinal direction is mounted on the refrigerant pipe 29 including a straight pipe part 29c and bent pipe parts 29b, 29d, where the high-temperature refrigerant flows with the longitudinal end projected from the longitudinal end of the straight pipe part 29c to the bent part side, and the electric wire 81 is mounted on the heat insulating cylinder 71 mounted on the refrigerant pipe 29. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种空调的隔热管道结构，在制冷剂管上安装绝热筒体时具有优异的组装效率，并且防止电线与制冷剂管之间的接触，其中高温制冷剂流。解决方案：在空气调节器1的这种隔热管道结构中，具有纵向狭缝72a的直管状绝热筒71安装在包括直管部分29c和弯管的制冷剂管29上高压制冷剂从直管部29c的纵向端突出到弯曲部侧的纵向端部流动的部件29b，29d，电线81安装在安装在制冷剂上的绝热筒71上管道29.版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2008298345A Electrical equipment unit 审中-公开
标题翻译：电气设备单元
公开(公告)号：JP2008298345A
公开(公告)日：2008-12-11
申请号：JP2007144000
申请日：2007-05-30
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： TAKAMIZO TETSURO , ARAI TAKESHI
IPC分类号： F24F5/00
CPC分类号： F24F1/22 , F24F1/24 , F24F1/46 , F24F1/54 , F24F2013/207
摘要： PROBLEM TO BE SOLVED: To easily perform layout of outdoor-side refrigerant circuit components disposed in a machine chamber and electrical equipment on substrates, in an electrical equipment unit of an outdoor unit having a first substrate disposed in the machine chamber in a state of being opposed to a partitioning plate and a second substrate disposed in a facing state to the first substrate and a front face of a casing.
SOLUTION: This electric equipment unit 61 comprises the first and second substrates 71, 81 on which the electrical equipment is mounted, a unit frame 62, and a reactor 84. The unit body 62 has a first substrate mounting portion 63 disposed in the machine chamber S2 in a state of being opposed to the partitioning plate 56 to mount the first substrate 71, and a second substrate mounting portion 64 disposed in a state of being opposed to a front face of the unit casing 51 to mount the second substrate 81. The reactor 84 is disposed in a roughly triangular prism space S3 formed between the first substrate mounting portion 63 and the second substrate mounting portion 64, and mounted on the unit body 62.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了容易地将设置在机械室中的室外侧制冷剂回路部件和基板上的电气设备的布局，在具有设置在机械室中的第一基板的室外机的电气设备单元中与分隔板相对的状态和与第一基板相对设置的第二基板和壳体的前表面。解决方案：该电气设备单元61包括其上安装有电气设备的第一和第二基板71,81，单元框架62和反应器84.单元主体62具有设置在第一基板安装部分63中的第一基板安装部分63 处于与分隔板56相对以安装第一基板71的状态的机器室S2和以与单元壳体51的前表面相对的状态设置的第二基板安装部64，以安装第二基板 81.反应器84设置在形成在第一基板安装部63和第二基板安装部64之间的大致三角形的棱镜空间S3中，并且安装在单元主体62上。（C）2009，JPO＆INPIT

4. 发明专利

JP2008298346A Electrical equipment unit 审中-公开
标题翻译：电气设备单元
公开(公告)号：JP2008298346A
公开(公告)日：2008-12-11
申请号：JP2007144001
申请日：2007-05-30
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： TAKAMIZO TETSURO , ARAI TAKESHI
IPC分类号： F24F5/00
摘要： PROBLEM TO BE SOLVED: To prevent infiltration of water from a blower chamber into a machine chamber through a gap between a partition mounting plate and a curved face of the partition in the electrical equipment unit of an outdoor unit where an electrical equipment mounting plate for mounting the electrical equipment is supported in an opposing state to the curved face of the partition through the partition mounting plate.
SOLUTION: The electrical equipment unit 61 comprises a first substrate mounting plate 72, a first supporting plate 73, and seal members 91, 92. The first substrate mounting plate 72 on which the electrical equipment is mounted, has a flat face. The first supporting plate 73 is disposed between the first substrate mounting plate 72 and the partition 56, and the first substrate mounting plate 72 is supported by the partition 56 in a state that the flat face of the first substrate mounting plate 72 is disposed in the machine chamber S2 in opposition to the curved face of the partition 56. The seal members 91, 92 are disposed between the curved face of the partition 56 and the first supporting plate 73.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了防止水从鼓风机室通过分隔件安装板与分隔件的弯曲面之间的间隙渗透到室外机的电气设备单元中的电气设备安装用于安装电气设备的板以与分隔件安装板的分隔壁的弯曲面相反的状态支撑。电气设备单元61包括第一基板安装板72，第一支撑板73和密封构件91,92。安装有电气设备的第一基板安装板72具有平坦的表面。第一支撑板73设置在第一基板安装板72和隔板56之间，第一基板安装板72在第一基板安装板72的平面设置在隔板56的状态下被隔板56支撑机器腔S2与分隔件56的曲面相对。密封构件91,92设置在分隔件56的曲面和第一支撑板73之间。（C）2009年，JPO和INPIT

5. 发明专利

JP2008145038A Air conditioner 审中-公开
标题翻译：冷气机
公开(公告)号：JP2008145038A
公开(公告)日：2008-06-26
申请号：JP2006332042
申请日：2006-12-08
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： IMAGAWA KAZUO , ARAI TAKESHI , MURAKAMI TAKESHI , YAMADA TAKESHI , UENO YOSHIO , TOYODA ERIKO
IPC分类号： F25B41/06 , F25B13/00
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner provided with a bridge circuit capable of rectifying the flowing direction of a refrigerant passing through an expansion valve in one direction regardless of switching state of a switching mechanism, improving the capability and coefficient of performance without any increase in number of parts and control configuration.
SOLUTION: This air conditioner 1 includes: a compressor 21; a heat source side heat exchanger 23; the expansion valve 36a; a utilization side heat exchanger 51; a switching mechanism 22 for switching between the cooling operation selected state and the heating operation selected state; and the bridge circuit 29. The bridge circuit 29 is a circuit capable of rectifying the flowing direction of the refrigerant passing through the expansion valve 36a in one direction regardless of selection state of the switching mechanism 22. As for two check valves 31a, 34a allowing the flow of the refrigerant in the cooling operation selected state, a first check valve 31a located on the upstream side of the expansion valve 36a has a larger passage resistance than a third check valve 34a located on the downstream side of the expansion valve 36a.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决问题的方案：提供一种具有桥接电路的空调机，不管切换机构的切换状态如何，都能够对通过膨胀阀的制冷剂的流动方向进行整流，从而提高其能力和系数性能不增加零件数量和控制配置。解决方案：该空调装置1包括：压缩机21; 热源侧热交换器23; 膨胀阀36a; 利用侧热交换器51; 切换机构22，用于切换制冷运转选择状态和加热运转选择状态; 桥电路29是能够对通过膨胀阀36a的制冷剂的流动方向在一个方向进行整流的电路，而不管切换机构22的选择状态如何。对于允许的两个止回阀31a，34a，在制冷运转选择状态下的制冷剂流动，位于膨胀阀36a上游侧的第一止回阀31a比位于膨胀阀36a下游侧的第三止回阀34a的通气阻力大。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2011169572A Handle for outdoor unit, outdoor unit including the handle and method of carrying outdoor unit 有权
标题翻译：室外单元的手柄，户外单元，包括手柄和携带室外单元的方法
公开(公告)号：JP2011169572A
公开(公告)日：2011-09-01
申请号：JP2010102411
申请日：2010-04-27
申请人： Daikin Industries Ltd , ダイキン工業株式会社
发明人： TAKENAKA NORIHIRO , ARAI TAKESHI , ONOJIMA ERIKO , KUROISHI MASAFUMI , MASUI TOMOHIRO , MAKINO TATSUYA
IPC分类号： F24F1/56
摘要： PROBLEM TO BE SOLVED: To provide a handle for an outdoor unit capable of suppressing decline in heat exchange efficiency and having excellent work efficiency during carriage, the outdoor unit for an air conditioner including the handle, and a method of carrying the outdoor unit. SOLUTION: A fitting part 33 of the handle 31 for the outdoor unit can be fitted to each suction port 27, includes opposing parts 33a-33d opposing to the peripheral edge of the suction port 27 to which the fitting part 33 is fitted, and restricts upward, lateral and downward relative displacement with respect to the suction port 27 to which the fitting part 33 is fitted. A grip part 37 includes a projection 45 protruded to the front side from a flange 35 and a recess 47 recessed to the back side from the flange 35, and can be gripped by a worker. A lock part 32 can be bent and deformed to enable engagement with the peripheral part of each suction port 27. The depth of a portion 47d on the other side in the width direction W of the recess 47 is set larger than that of a portion 47c on one side in the width direction W, and the depth of the recess 47 is increased from the portion 47c on one side to the portion 47d on the other side to follow a bent shape of a bent portion of a heat exchanger 66. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：为了提供一种能够抑制热交换效率的降低并且在运输过程中具有优异的工作效率的室外机的手柄，包括手柄的空调的室外单元以及携带室外的方法单元。解决方案：用于室外机的把手31的嵌合部分33可以装配到每个吸入口27，包括相对部分33a-33d，其与装配部分33所装配的吸入口27的周缘相对并且限制相对于装配部件33安装到的吸入口27的向上，向外和向下的相对位移。夹持部37包括从凸缘35向前侧突出的突起45和从凸缘35向后侧凹陷的凹部47，并且可以由工人夹持。锁定部32可以弯曲变形，以能够与每个吸入口27的周边部分接合。凹部47的宽度方向W的另一侧的部分47d的深度被设定为大于部分47c的部分47c的深度在宽度方向W的一侧，凹部47的深度从一侧的部分47c增加到另一侧的部分47d，以跟随热交换器66的弯曲部分的弯曲形状。
版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2002357338A OUTDOOR MACHINE OF AIR CONDITIONING APPARATUS 失效
公开(公告)号：JP2002357338A
公开(公告)日：2002-12-13
申请号：JP2001164443
申请日：2001-05-31
申请人： DAIKIN IND LTD
发明人： KUROISHI MASAFUMI , KAMATA MASASHI , YAMAMOTO MASAFUMI , ARAI TAKESHI
IPC分类号： F24F5/00
摘要： PROBLEM TO BE SOLVED: To reduce the leakage of an operation sound. SOLUTION: An air fan (51) is disposed in a casing (10). A suction hole (26) is formed in a front surface (16) of the casing (10) for sucking fresh air. An upper surface blow-off outlet (21) is formed in an upper surface (14) of the casing (10) for blowing off air in the casing (10) to the outside, and a side surface blow-off outlet (23) is formed in a side surface (15) for blowing off the air in the casing (10) to the outside. A ratio of an opening area of the side surface blow-off outlet (23) to an opening area of the upper surface blow-off outlet (21) is larger than 0.25 and smaller than 1.4.

8. 发明专利

JPH1019344A AIR CONDITIONER 失效
公开(公告)号：JPH1019344A
公开(公告)日：1998-01-23
申请号：JP16912196
申请日：1996-06-28
申请人： DAIKIN IND LTD
发明人： UENO TAKEO , TAKEGAMI MASAAKI , ARAI TAKESHI , WATANABE SHINICHI , KACHI TORU , MIYAKE DAISUKE , HARA MASAKANE , KITANO MOICHI
IPC分类号： F24F11/02 , F25B1/00
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner in which an abnormal stop of operation can be prevented during cooling operation even of the outdoor device are densely deployed. SOLUTION: This air conditioner is provided with a refrigerant circuit in which a compressor 1, an outdoor heat exchanger 2, an expansion means 3 and an indoor heat exchanger are annulaly connected and an outdoor fan 5 for the outdoor heat exchanger 2. When a judgment is made to start operation, by operation starting discriminating section 11 the outdoor fan 5 is operated through an outdoor fan control section 12 and then a timer 14 starts time counting of a predetermined time. Then, after the time counting with the timer 14 is completed, the compressor 1 is energized through a compressor control section 15. Since the outdoor heat exchanger 2 is cooled with the outdoor fan 5 before the compressor 1 is energized, a discharging gas temperature of the compressor 1 can be restricted in its increasing and abnormal stopping caused by the abnormal high temperature of the discharged gas can be prevented.

9. 发明专利

JP2002357334A OUTDOOR MACHINE OF AIR CONDITIONING APPARATUS 失效
公开(公告)号：JP2002357334A
公开(公告)日：2002-12-13
申请号：JP2001164341
申请日：2001-05-31
申请人： DAIKIN IND LTD
发明人： ARAI TAKESHI , YAMAMOTO MASAFUMI , KAMATA MASASHI , KUROISHI MASAFUMI
IPC分类号： F24F5/00 , F24F3/06
摘要： PROBLEM TO BE SOLVED: To optimize an opening area ratio of a suction inlet and a blow-off outlet in an upward blow-off outdoor machine, and secure the amount of fan air and reduce air fan sound. SOLUTION: A suction inlet is formed in a front surface section (16) of a casing (10). An upper surface blow-off outlet (21) is formed in an upper surface section (14) of the casing (10), and a side surface blow-off outlet (23) is formed in a side surface section (15) of the casing (10). A heat exchanger (30) is vertically provided on the side of the front surface section (16) in the casing (10). An air fan (51) being an inclined fan is installed in the casing (10). An opening area Si of a suction inlet (26) and an opening area SO of the upper surface blow-off outlet (21) and the side surface blow-off outlet (23) are set to be 0.4

10. 发明专利

JPH11153339A TEMPERATURE CONTROLLER FOR AIR CONDITIONER 失效
公开(公告)号：JPH11153339A
公开(公告)日：1999-06-08
申请号：JP32011997
申请日：1997-11-20
申请人： DAIKIN IND LTD
发明人： MOCHIZUKI KATSUMI , NAKAJIMA HIROTAKA , ARAI TAKESHI , KUROISHI MASAFUMI
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To obtain excellent comfortable property in an air conditioner whose object is unspecified public, by a method wherein a final objective temperature is determined based on a temperature difference between an objective room temperature determined on the thermal sense of human, and the required temperature of a user determined on the demand of the user. SOLUTION: A temperature control device Z controls an operation of a refrigerant circuit equipped with a compressor 7, a motor-driven valve 8 and the like while the control device Z is equipped with an operation circuit 4. A present outdoor temperature and a present indoor suction air temperature are inputted from an outdoor temperature sensor 1 and an indoor temperature sensor 2 into the operation circuit 4 while a user demanding temperature is inputted into the operation circuit 4 from a remote controller 3. On the other hand, the user demanding temperature is indicated in the remote controller 3. The outdoor temperature, the indoor temperature and the user demanding temperature are received in the operation circuit 4 to obtain an objective room temperature while considering a PMV index and operate the final objective temperature based on a comparison between the objective room temperature and the user demanding temperature. The final objective temperature is outputted into a controller 5 to control the operation of a refrigerant circuit system 6.

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