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31. 发明专利

JP2014159953A Refrigeration cycle device 有权
公开(公告)号：JP2014159953A
公开(公告)日：2014-09-04
申请号：JP2014092890
申请日：2014-04-28
申请人： Panasonic Corp , パナソニック株式会社
发明人： TANIGUCHI KATSUSHI , YOKOYAMA SHOICHI , NOMA TOMIYUKI , YAMAMOTO KENSHO , SUGIO TAKASHI , TAKAHASHI MASATOSHI
IPC分类号： F25B39/02
摘要： PROBLEM TO BE SOLVED: To provide a refrigeration cycle device capable of more properly preventing corrosion of an aluminum refrigerant pipe connected with a copper refrigerant pipe.SOLUTION: An air conditioner includes an outdoor heat exchanger 2 and an indoor heat exchanger and flows a refrigerant along a pipeline provided between the heat exchangers 2 to from a refrigeration cycle. The air conditioner includes: an aluminum refrigerant pipe which forms a part of the refrigeration cycle and contains aluminum or an aluminum alloy; and a copper refrigerant pipe which forms another part of the refrigeration cycle, is connected with the aluminum refrigerant pipe, and contains copper or a copper alloy. In areas P1, P2 near connection positions between the aluminum refrigerant pipe and the copper refrigerant pipe, at least one of an inverted U-shaped part which is formed by protruding the aluminum refrigerant pipe upward, and a U-shaped part which is formed by protruding the copper refrigerant pipe downward, is provided.

32. 发明专利

JP2014142163A Fin tube heat exchanger 有权
标题翻译： FIN管热交换器
公开(公告)号：JP2014142163A
公开(公告)日：2014-08-07
申请号：JP2013152488
申请日：2013-07-23
申请人： Panasonic Corp , パナソニック株式会社
发明人： OSHIRO TAKAHIRO , YOKOYAMA SHOICHI , TACHIMORI MAKOTO , NOMA TOMIYUKI , KIDA TAKUMI , YAMAMOTO KENSHO , HIROTA MASANORI , NAGOSHI KENJI
IPC分类号： F28F1/32
摘要： PROBLEM TO BE SOLVED: To suppress an increase in draft resistance and improve the heat exchange efficiency of fins.SOLUTION: A fin tube heat exchanger includes: a plurality of laminated fins 1; and heat transfer tubes 2 penetrating the fins. Each of the fins includes a slit cut-and-raised part inclined with respect to an air flow direction only leeward in the air flow direction, and each of the heat transfer tubes includes a protrusion 30c provided leeward in the air flow direction. By so configuring, an air flow striking against the leeward slits of the fins at slow air velocity is subjected to division of a temperature boundary layer and strikes against the leeward protrusions of the heat transfer tubes contributes to improvement in heat transfer of the fins, and the fin tube heat exchanger having high heat exchange efficiency can be therefore provided.
摘要翻译：要解决的问题：为了抑制通风阻力的增加和翅片的热交换效率的提高。散热片管式热交换器包括：多个层叠翅片1; 和传热管2穿透翅片。每个散热片包括相对于空气流动方向上仅具有气流方向的背风倾斜的狭缝切起部，并且每个传热管包括沿空气流动方向设置的背风的突起30c。通过这样配置，以缓慢的风速撞击翅片的背风狭缝的气流经受温度边界层的分割并撞击传热管的背风突起有助于翅片的传热改善，以及因此可以提供具有高热交换效率的翅片管式热交换器。

33. 发明专利

JP2014095496A Indoor unit of air conditioner 审中-公开
标题翻译：空调室内单位
公开(公告)号：JP2014095496A
公开(公告)日：2014-05-22
申请号：JP2012246151
申请日：2012-11-08
申请人： Panasonic Corp , パナソニック株式会社
发明人： OKA KOJI , SAKAI KOICHI , YAMAMOTO KENSHO
IPC分类号： F24F1/00
摘要： PROBLEM TO BE SOLVED: To provide an indoor unit of an air conditioner having high air-blow performance.SOLUTION: The tip of a tongue part 14 of a stabilizer 3 constituting an air-blow channel of a cross-flow fan is formed to be a substantially circular-arc and a groove 15 is disposed in a direction vertical to the radial direction which divides the substantially circular-arc into substantially two equal parts on the tip of the tongue part. Therein, the groove 15 has a constitution formed so as to repeat a recessed part and a protruded part on an area in which the air speed of blowing wind is high other than areas in which the air speed of blowing wind from an outlet in the cross-flow fan longitudinal direction is low. Thereby, part of wind flowing out of the cross-flow fan collides against the stabilizer 3, the flow of wind when again returning to the cross-flow fan is improved and, on a low air speed part on which the energy loss due to installation of the groove 15 is larger than improvement of the flow, the groove 15 is not disposed and, as the result, an indoor unit of an air conditioner in which air-blow performance is improved and a fan motor input is reduced, that is, high air-blow performance is provided, can be provided.
摘要翻译：要解决的问题：提供具有高吹气性能的空调的室内机。解决方案：构成横流风扇的吹气通道的稳定器3的舌部14的前端形成为大致圆弧形状，并且在与径向方向垂直的方向上设置有槽15，该方向将基本上圆弧分成舌部的顶端上基本上两个相等的部分。其中，槽15具有这样的结构，即，在吹风的风速高的区域上重复凹部和突出部，除了来自十字形的出口的吹风的风速以外的区域 - 风机纵向方向低。因此，从横流风扇流出的一部分风与稳定器3碰撞，再次返回到横流风扇时的风向流动得到改善，并且在由于安装而导致的能量损失的低空气速度部分槽15的大小大于流动的改善，所以不设置槽15，结果是空气调节器的室内单元被改善，并且风扇电动机的输入被减小，也就是说，可以提供高的吹气性能。

34. 发明专利

JP2013002683A Heat exchanger of air conditioner 有权
标题翻译：空气调节器换热器
公开(公告)号：JP2013002683A
公开(公告)日：2013-01-07
申请号：JP2011132253
申请日：2011-06-14
申请人： Panasonic Corp , パナソニック株式会社
发明人： NOMA TOMIYUKI , YOKOYAMA SHOICHI , TANIGUCHI KATSUSHI , YAMAMOTO KENSHO , SUGIO TAKASHI , TAKAHASHI MASATOSHI
IPC分类号： F25B39/00 , F28F9/02
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger of an air conditioner capable of improving work efficiency in connecting an Al heat transfer pipe and a Cu external pipe.SOLUTION: The outdoor heat exchanger 2 includes a plurality of Al heat transfer pipes 21-24 formed in the meandering shape, a collecting pipe 30 having a plurality of branch sections 31-34 and a collecting section 35 where the branch ends 31-34 are collected, the Cu external pipe 4h, and a connection pipe 41 configured by connecting an Al first pipe member 42 and a Cu second pipe member 43. One ends of the heat transfer pipes 21-24 and the branch sections 31-34 of the collecting pipe 30 are respectively brazed, the collecting section 35 of the collecting pipe 30 is brazed to the first pipe member 42 of the connecting pipe 41, and an end of the external pipe 4h is brazed to the second pipe member 43 of the connecting pipe 41.
摘要翻译：要解决的问题：提供一种能够提高连接Al传热管和Cu外管的工作效率的空调机的热交换器。解决方案：室外热交换器2包括形成为蜿蜒形状的多个Al传热管21-24，具有多个分支部31-34的收集管30和分支端31的收集部35 -34，Cu外管4h，以及连接管41，其通过连接Al第一管构件42和Cu第二管构件43构成。传热管21-24和分支段31-34的一端收集管30的收集部35被钎焊到连接管41的第一管构件42，并且外管4h的端部钎焊到第二管构件43上连接管41.版权所有（C）2013，JPO＆INPIT

35. 发明专利

JP2012083065A Air conditioner 有权
标题翻译：冷气机
公开(公告)号：JP2012083065A
公开(公告)日：2012-04-26
申请号：JP2010231249
申请日：2010-10-14
申请人： Panasonic Corp , パナソニック株式会社
发明人： BABA MASAHIRO , YAMAMOTO KENSHO , DAIMON HIROYUKI , KAMOTA HIROKAZU
IPC分类号： F25B13/00 , F25B47/02
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner in which deterioration in a heat storage material for storing heat generated by a compressor is prevented.SOLUTION: The air conditioner includes: a refrigeration cycle connected in such a way that a refrigerant flows in order of a compressor 6, a four-way valve 8, an indoor heat exchanger 16, an expansion valve 12, an outdoor heat exchanger 14 and the four-way valve 8 in heating operation; a heat storage tank 32 incorporating a heat storage material 36 for storing heat generated by the compressor 6 and a storage type heat exchanger 34; a storage heat bypass circuit for connection between the indoor heat exchanger 16 and the expansion valve 12 and between the four-way valve 8 and the suction port of the compressor 6; a defrosting bypass circuit for connection between the expansion valve 12 and the outdoor heat exchanger 14 and between the discharge port of the compressor 6 and the four-way valve 8; and a compressor temperature detection means 58 for detecting the temperature of the compressor 6. A storage type heat exchanger and a storage heat two-way valve 42 are arranged in the storage heat bypass circuit, a defrosting two-way valve 30 is disposed in the defrosting bypass circuit, and when the temperature detected by the compressor temperature detection means 58 is equal to a predetermined temperature, the storage heat two-way valve 42 is opened.
摘要翻译：解决的问题：提供一种空调，其中防止了用于存储由压缩机产生的热量的储热材料的劣化。解决方案：空调包括：制冷循环，其制冷剂按照压缩机6，四通阀8，室内热交换器16，膨胀阀12，室外热量交换器14和四通阀8在加热操作中; 结合有用于储存由压缩机6产生的热量的蓄热材料36和储存型热交换器34的蓄热箱32; 用于在室内热交换器16和膨胀阀12之间以及四通阀8与压缩机6的吸入口之间连接的蓄热式旁路回路; 用于连接膨胀阀12和室外热交换器14以及压缩机6的排出口和四通阀8之间的除霜旁路回路; 以及用于检测压缩机6的温度的压缩机温度检测装置58.存储式热交换器和储存热二极阀42布置在储存热旁路回路中，除霜二通阀30设置在除霜旁路回路，当由压缩机温度检测单元58检测到的温度等于规定温度时，蓄热式二通阀42打开。版权所有（C）2012，JPO＆INPIT

36. 发明专利

JP2012057877A Air conditioner 有权
标题翻译：冷气机
公开(公告)号：JP2012057877A
公开(公告)日：2012-03-22
申请号：JP2010202483
申请日：2010-09-09
申请人： Panasonic Corp , パナソニック株式会社
发明人： SUGIO TAKASHI , TAKAHASHI MASATOSHI , KAWAZOE DAISUKE , OKA KOJI , YAMAMOTO KENSHO
IPC分类号： F24F11/02
CPC分类号： F25B47/025 , F24F1/0003 , F24F11/30 , F24F11/42 , F24F2110/00 , F24F2120/10 , F25B2400/24 , F25B2700/2104
摘要： PROBLEM TO BE SOLVED: To defrost an outdoor heat exchanger without losing warmth to be felt by a user.SOLUTION: The air conditioner includes an outdoor heat exchanger 14, an indoor heat exchanger 16, a four-way valve 8, and a compressor 6, and melts the frost sticking to the outdoor heat exchanger 14 using a refrigerant that is heated by the compressor 6. The air conditioner includes an indoor wall temperature detecting means 46 for detecting a temperature of the wall in the room and a defrosting means which, when it is determined that defrosting is required, selects either a heating cycle or a cooling cycle based on the indoor wall temperature detected with the indoor wall temperature detecting means 46, and controls the four-way valve 8 to perform the selected cycle for defrosting.
摘要翻译：要解决的问题：在不损失使用者感觉到的温度的情况下除霜室外热交换器。解决方案：空调包括室外热交换器14，室内热交换器16，四通阀8和压缩机6，并且使用加热的制冷剂将霜粘附到室外热交换器14 空调机包括：室内壁温度检测装置46，用于检测室内壁的温度;以及除霜装置，当确定需要除霜时，选择加热循环或冷却循环基于室内壁温检测机构46检测的室内壁温度，控制四通阀8进行选择的除霜循环。版权所有（C）2012，JPO＆INPIT

37. 发明专利

JP2012057869A Air conditioner 审中-公开
标题翻译：冷气机
公开(公告)号：JP2012057869A
公开(公告)日：2012-03-22
申请号：JP2010202004
申请日：2010-09-09
申请人： Panasonic Corp , パナソニック株式会社
发明人： KOIZUMI SEIJI , TOKURA SATOSHI , KAMOTA HIROKAZU , YAMAMOTO KENSHO
IPC分类号： F25B47/02 , F25B1/00 , F25B13/00
CPC分类号： F25B49/022 , F25B13/00 , F25B31/006 , F25B47/022 , F25B2313/02741 , F25B2313/0314 , F25B2313/0315 , F25B2400/04 , F25B2400/05 , F25B2400/24 , F25B2600/01 , F25B2600/0253 , F25B2600/2501 , F25B2700/2106 , F25B2700/2111 , Y02B30/741
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner performing efficient defrosting operation by reducing the loss of the amount of heat storage in a heat storage apparatus as much as possible.SOLUTION: The air conditioner includes a heat storage tank 32 that accommodates a heat storage material 36 for storing therein heat generated by a compressor 6 and a heat storage heat exchanger 34. A heat storage bypass circuit is provided to connect an indoor heat exchanger 16 to an expansion valve 12 and a four-way valve 8 to a suction port of the compressor 6, and a defrosting bypass circuit is provided to connect the expansion valve 12 to an outdoor heat exchanger 14 and an outlet port of the compressor 6 to the four-way valve 8. The heat storage heat exchanger 34 and a heat storage two-way valve 42 are provided in the heat storage bypass circuit, and a defrosting two-way valve 30 is provided in the defrosting bypass circuit. At the start of a defrosting operation, a refrigerant discharged from the compressor 6 is introduced into the outdoor heat exchanger 14 by opening the defrosting two-way valve 30, and after a lapse of a prescribed period of time from the opening control of the defrosting two-way valve 30, a refrigerant having passed through the indoor heat exchanger 16 is introduced into the heat storage heat exchanger 34 by opening the heat storage two-way valve 42.
摘要翻译：要解决的问题：通过尽可能减少储热装置中的蓄热量的损失来提供一种执行高效除霜操作的空调。解决方案：空调包括一个储热箱32，该蓄热箱32容纳用于储存由压缩机6和蓄热热交换器34产生的热量的蓄热材料36.一种蓄热旁路电路，用于连接室内热量交换器16连接到膨胀阀12和四通阀8到压缩机6的吸入口，并且设置除霜旁路回路以将膨胀阀12连接到室外热交换器14和压缩机6的出口在蓄热旁路回路中设置储热用热交换器34和蓄热二通阀42，在除霜旁通回路中设置除霜二通阀30。在除霜运转开始时，从压缩机6排出的制冷剂通过打开除霜二通阀30被引入到室外热交换器14中，并且在经过规定的时间段之后，从除霜的开启控制二通阀30，通过室内热交换器16的制冷剂通过打开蓄热二通阀42而被导入蓄热热交换器34中。（C）2012，JPO＆INPIT

38. 发明专利

JP2012052757A Heat storage device, and air conditioner with the same 有权
标题翻译：热存储装置和空气调节装置
公开(公告)号：JP2012052757A
公开(公告)日：2012-03-15
申请号：JP2010197293
申请日：2010-09-03
申请人： Panasonic Corp , パナソニック株式会社
发明人： SUGIO TAKASHI , SHIMIZU AKIHIKO , YAMAMOTO KENSHO , KURISUYA KOUJI , KUBO TSUGIO , TOKURA SATOSHI , TAKAHASHI MASATOSHI , IMASAKA TOSHIYUKI
IPC分类号： F25B13/00
摘要： PROBLEM TO BE SOLVED: To provide a heat storage device having a heat storage material the temperature of which can be increased in a short time, and to provide an air conditioner employing the heat storage device.SOLUTION: The heat storage device is arranged to surround a substantially cylindrical compressor 6. The device houses the heat storage mateiral 36 for storing heat generated at the compressor 6, and a heat storage exchanger 34 for acquiring the stored heat. The device also has a heat transfer surface 52a contacted with the compressor for acquiring heat generated at the compressor, and includes a plurality of heat storage tanks 32 where a cenral angle for the heat transfer surface when viewed from the center of the compressor is within 180 degrees. Accordingly, this arrangement ensures the adhesion between the compressor and the heat transfer surface of the heat storage tank, and also secures a sufficiently large area of heat transfer.
摘要翻译：解决的问题：提供一种具有可以在短时间内提高其温度的蓄热材料的蓄热装置，并提供一种采用该蓄热装置的空调机。解决方案：储热装置被设置成围绕基本上圆柱形的压缩机6.该装置容纳蓄热配料器36，用于存储在压缩机6处产生的热量，以及用于获取储存的热量的储热交换器34。该装置还具有与压缩机接触的用于获取压缩机产生的热量的传热面52a，并且包括多个蓄热箱32，当从压缩机的中心观察时，传热面的中心角度在180度内度。因此，这种布置确保了压缩机与储热箱的传热面之间的粘合，并且还确保了足够大的传热面积。版权所有（C）2012，JPO＆INPIT

39. 发明专利

JP2011043251A Finned heat exchanger 审中-公开
标题翻译：精细换热器
公开(公告)号：JP2011043251A
公开(公告)日：2011-03-03
申请号：JP2009189775
申请日：2009-08-19
申请人： Panasonic Corp , パナソニック株式会社
发明人： YAMAMOTO KENSHO , YOKOYAMA SHOICHI , EBIHARA MASAHARU
IPC分类号： F28F1/32 , F24F1/00 , F24F13/30
摘要： PROBLEM TO BE SOLVED: To provide a finned heat exchanger capable of preventing drop of condensation water attached to the heat exchanger, having high heat exchanging capacity and suppressing generation of peculiar noise due to rotation of a blower. SOLUTION: A roughly V-shaped front-side heat exchanger 20 and a back-side heat exchanger 40 are disposed, a distance Dx between a windward front edge 22 and a leeward rear edge 24 of a region X at a side near an once-through blower 5, of the front-side heat exchanger 20 is larger than a distance Dy of a region Y at a side far from the once-through blower 5 and a distance Dh of the back-side heat exchanger 40, the distance between the windward front edge and the leeward rear edge of the fin 21 is reduced toward a lower part from parts close to the once-through blower 5, of these regions, so that the condensate water attached to the fin is easy to smoothly flow down, and heat transfer tubes of two or more outer diameters are disposed in two rows or one row on the fin 21 at a lower part of the front-side heat exchanger 20 and in two rows or three rows on the fins at the upper part of the front-side heat exchanger 20 and the back-side heat exchanger 40 with the prescribed outer diameters and intervals. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种翅片式热交换器，其能够防止附着在热交换器上的冷凝水的下降，具有高热交换能力并抑制由鼓风机旋转引起的特殊噪声的产生。解决方案：大致V形的前侧热交换器20和后侧热交换器40设置在靠近的一侧的区域X的迎风前边缘22和背风后边缘24之间的距离Dx 前侧热交换器20的一次吹风机5大于远离一次吹风机5的一侧的区域Y的距离Dy和后侧热交换器40的距离Dh，翅片21的迎风前缘与背风后缘之间的距离从这些区域的靠近直通式鼓风机5的部分向下部减小，使得附着在翅片上的冷凝水易于顺利流动两个或更多个外径的传热管在前侧热交换器20的下部在翅片21上排列成两排或一排，并且在上部的翅片上排列成两列或三排的前侧热交换器20和背面侧热交换器40 s和间隔。版权所有（C）2011，JPO＆INPIT

40. 发明专利

JP2010038400A Finned heat exchanger 审中-公开
标题翻译：精细换热器
公开(公告)号：JP2010038400A
公开(公告)日：2010-02-18
申请号：JP2008199359
申请日：2008-08-01
申请人： Panasonic Corp , パナソニック株式会社
发明人： YAMAMOTO KENSHO , YAMAGUCHI SHIGETO
IPC分类号： F28F1/32 , F24F1/00
摘要： PROBLEM TO BE SOLVED: To provide a finned heat exchanger improving heat exchange performance and capable of suppressing noise caused by rotation of a blower while achieving substantial equalization of wind speed distribution even if the wind speed distribution is uneven when the numbers of rows of heat transfer tubes inserted into the heat exchanger are respectively different per portion with respect to a mainstream direction of inflow gas for carrying out thinning and performance improvement.
SOLUTION: Since the number of row of the heat transfer tubes 12 inserted into the heat exchanger 20 is small, and furthermore, they are near a cross flow blower 5, a plurality of cut and raised parts 31a, 31b is provided in a portion 21 wherein the wind speed becomes large. At least one of the plurality of cut and raised parts 31a, 31b is bent in a direction orthogonal to a mainstream of the inflow gas.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种翅片式换热器，其提高热交换性能，并且能够在实现风速分布的实质上均匀化的同时抑制由鼓风机的旋转引起的噪声，即使当行数为风速分布不均匀时插入到热交换器中的传热管相对于流入气体的主流方向分别各自不同，用于进行变薄和性能改进。解决方案：由于插入到热交换器20中的传热管12的排数很小，而且它们靠近横流鼓风机5，所以多个切起部31a，31b设置在风速变大的部分21。多个切起部31a，31b中的至少一个在与流入气体的主流正交的方向上弯曲。版权所有（C）2010，JPO＆INPIT

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