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公开(公告)号：US09664407B2
公开(公告)日：2017-05-30
申请号：US14408142
申请日：2012-07-03
申请人： Kenichi Sakoda , Tomoya Fukui , Takashi Matsumoto , Shoji Yamada , Akira Takamori , Masayuki Oishi , Toshinori Nakamura
发明人： Kenichi Sakoda , Tomoya Fukui , Takashi Matsumoto , Shoji Yamada , Akira Takamori , Masayuki Oishi , Toshinori Nakamura
CPC分类号： F24F13/08 , F04D29/544 , F04D29/666 , F24F1/0029 , F24F13/082 , F24F13/24
摘要： In an indoor unit for an air-conditioning apparatus, a downstream edge of each of the blades of the fan of an air-blowing device, when viewed in plan view, intersects any of the members of a motor stay of the air-blowing device irrespective of an angle of rotation of the fan. The motor stays are connected to the mounting portions of a bellmouth in which the fan is disposed, wherein the mounting portions protrude downward from a downstream outlet end of the bellmouth and each include side surfaces, of which at least a first side surface opposing a pressure surface of each of the blades of the fan is at an angle relative to a rotation axis of the fan.
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公开(公告)号：US08973390B2
公开(公告)日：2015-03-10
申请号：US13197028
申请日：2011-08-03
申请人： Mitsuhiro Shirota , Tomoya Fukui , Shoji Yamada , Kenichi Sakoda , Kunihiko Kaga , Takeshi Mori , Satoshi Michihata , Akira Takamori , Shinichi Suzuki , Yoshinori Tanikawa , Takashi Matsumoto
发明人： Mitsuhiro Shirota , Tomoya Fukui , Shoji Yamada , Kenichi Sakoda , Kunihiko Kaga , Takeshi Mori , Satoshi Michihata , Akira Takamori , Shinichi Suzuki , Yoshinori Tanikawa , Takashi Matsumoto
CPC分类号： F24F1/0029 , F24F1/0033 , F24F1/0059 , F24F13/222 , F24F2013/227
摘要： An indoor unit includes a heat exchanger provided on the downstream side of a fan and formed with a plurality of lower end portions in a vertical cross section from the front side to the back side of a casing, a plurality of drain pans provided below the lower end portions of the heat exchanger and configured to collect drain water occurring on the heat exchanger, and a drain channel provided between the drain pans and configured to be a flow channel of the drain, and a connecting port to which a drain hose configured to drain the drain water collected by the drain pans to the outside of the casing, and one of the drain pans is arranged to a level equal to or higher than the level of the other drain pan, and the drain channel is provided on the drain pan arranged on the back side of the casing.
摘要翻译： 室内机包括设置在风扇的下游侧的热交换器，其形成有从壳体的前侧到后侧的垂直截面的多个下端部，设置在下侧的多个排水盘 所述热交换器的端部构造成收集在所述热交换器上产生的排水，以及设置在所述排水盘之间并且被构造为所述排水管的流动通道的排水通道，以及连接端口，排水软管被配置为排出 由排水盘收集到排水盘外部的排水与排水盘之一排列成等于或高于另一个排水盘的水位，排水通道设置在排水盘上， 在套管的背面。
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3.发明申请公开(公告)号：US20150168008A1
公开(公告)日：2015-06-18
申请号：US14408142
申请日：2012-07-03
申请人： Kenichi Sakoda , Tomoya Fukui , Takashi Matsumoto , Shoji Yamada , Akira Takamori , Masayuki Oishi , Toshinori Nakamura
发明人： Kenichi Sakoda , Tomoya Fukui , Takashi Matsumoto , Shoji Yamada , Akira Takamori , Masayuki Oishi , Toshinori Nakamura
IPC分类号： F24F13/08
CPC分类号： F24F13/08 , F04D29/544 , F04D29/666 , F24F1/0029 , F24F13/082 , F24F13/24
摘要： An indoor unit for an air-conditioning apparatus includes a heat exchanger and an air-blowing device disposed upstream of the heat exchanger. The air-blowing device of the indoor unit includes a casing, a bellmouth disposed to an air inlet of the casing, a fan of one of an axial-flow type and a diagonal-flow type disposed within the bellmouth, a motor for rotating the fan, a motor base holding the motor, and a motor stay connecting the motor base to the bellmouth. The fan includes blades. The motor stay includes rod-shaped members. The motor stay of the air-blowing device is configured such that, in plan view, a downstream edge of each blade of the fan intersects any of the rod-shaped members of the motor stay irrespective of the angle of rotation of the fan.
摘要翻译： 一种空气调节装置的室内机，具备热交换器和设置在热交换器上游的送风装置。 室内机的送风装置包括壳体，设置在壳体的空气入口的喇叭口，设置在喇叭口内的轴向流动型和对角流型之一的风扇，用于使壳体旋转的马达 风扇，保持电动机的电动机基座和将电动机基座连接到喇叭口的电动机保持架。 风扇包括刀片。 马达支架包括杆状构件。 吹风装置的马达支架构造成使得在平面图中，风扇的每个叶片的下游边缘与风扇的旋转角度无关地与电动机支架的任何杆形构件相交。
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公开(公告)号：US20120134794A1
公开(公告)日：2012-05-31
申请号：US13388322
申请日：2009-08-25
申请人： Takashi Matsumoto , Kenichi Sakoda
发明人： Takashi Matsumoto , Kenichi Sakoda
IPC分类号： F04D29/40
CPC分类号： F24F13/24 , F04D17/16 , F04D29/283 , F04D29/4226 , F24F1/0025 , F24F1/0057
摘要： To provide an air-conditioning apparatus that is provided with an air-sending device that includes: a housing; a fan that is disposed in the housing; a casing that guides an airflow, the casing arranged adjacent to the back side of the fan; and a stabilizer that stabilizes the circular vortex, the stabilizer arranged adjacent to the front side of the fan. When δ=A/D expressed by an air flow inlet port width A and a fan diameter D is 2 or lower, an outer peripheral blade inflow angle β=δ×γ radian is in the range of 0.4≧γ≧0.3. The air-conditioning apparatus provided with an air-sending device is capable of suppressing noise as well as increasing fan performance even when the inlet port is narrow.
摘要翻译： 本发明提供一种设置有送风装置的空调装置，该送风装置包括：壳体; 设置在壳体内的风扇; 引导气流的壳体，所述壳体布置成与所述风扇的后侧相邻; 以及使所述圆形涡流稳定的稳定器，所述稳定器邻近所述风扇的前侧设置。 当空气流入口宽度A表示的δ= A / D和风扇直径D为2以下时，外周叶片流入角度＆bgr =δ×γ弧度在0.4≥γ≥0.3的范围内。 具有发送装置的空调装置即使在入口狭窄的情况下也能够抑制噪声以及风扇性能的提高。
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公开(公告)号：US20120031134A1
公开(公告)日：2012-02-09
申请号：US13197028
申请日：2011-08-03
申请人： Mitsuhiro Shirota , Tomoya Fukui , Shoji Yamada , Kenichi Sakoda , Kunihiko Kaga , Takeshi Mori , Satoshi Michihata , Akira Takamori , Shinichi Suzuki , Yoshinori Tanikawa , Takashi Matsumoto
发明人： Mitsuhiro Shirota , Tomoya Fukui , Shoji Yamada , Kenichi Sakoda , Kunihiko Kaga , Takeshi Mori , Satoshi Michihata , Akira Takamori , Shinichi Suzuki , Yoshinori Tanikawa , Takashi Matsumoto
IPC分类号： F25D21/14
CPC分类号： F24F1/0029 , F24F1/0033 , F24F1/0059 , F24F13/222 , F24F2013/227
摘要： An indoor unit includes a heat exchanger provided on the downstream side of a fan and formed with a plurality of lower end portions in a vertical cross section from the front side to the back side of a casing, a plurality of drain pans provided below the lower end portions of the heat exchanger and configured to collect drain water occurring on the heat exchanger, and a drain channel provided between the drain pans and configured to be a flow channel of the drain, and a connecting port to which a drain hose configured to drain the drain water collected by the drain pans to the outside of the casing, and one of the drain pans is arranged to a level equal to or higher than the level of the other drain pan, and the drain channel is provided on the drain pan arranged on the back side of the casing.
摘要翻译： 室内机包括设置在风扇的下游侧的热交换器，其形成有从壳体的前侧到后侧的垂直截面的多个下端部，设置在下侧的多个排水盘 所述热交换器的端部构造成收集在所述热交换器上产生的排水，以及设置在所述排水盘之间并且被构造为所述排水管的流动通道的排水通道，以及连接端口，排水软管被配置为排出 由排水盘收集到排水盘外部的排水与排水盘之一排列成等于或高于另一个排水盘的水位，排水通道设置在排水盘上， 在套管的背面。
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公开(公告)号：US09689577B2
公开(公告)日：2017-06-27
申请号：US14379622
申请日：2012-02-20
摘要： An outdoor unit for an air-conditioning apparatus includes a heat exchanger, at least one fan, a compressor, and a box-shaped casing that houses the foregoing elements and has an air inlet and an air outlet. The compressor is provided at a position outside an air passage in which air taken in from the air inlet flows through the heat exchanger and the fan toward the air outlet. The heat exchanger includes a plurality of heat exchanger segments. The heat exchanger segments are arranged zigzag.
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公开(公告)号：US20120009059A1
公开(公告)日：2012-01-12
申请号：US13201006
申请日：2009-05-27
申请人： Kazuki Okamoto , Kenichi Sakoda , Hitoshi Kikuchi
发明人： Kazuki Okamoto , Kenichi Sakoda , Hitoshi Kikuchi
IPC分类号： F01D1/06
CPC分类号： F04D29/4213 , B60H1/00471 , F04D29/162 , F04D29/4226 , F04D29/441 , F05D2250/51
摘要： To provide a multiblade fan that enables an improvement in noise characteristics or blowing performance. The multiblade fan includes a scroll type casing that has a bell-mouthed inlet and an impeller housed in the casing. The impeller includes a plurality of blades and a rotation axis m oriented toward the inlet of the casing. The blades are annularly arranged. In the multiblade fan, a center axis of the inlet and the rotation axis of the impeller are arranged at a tilt angle to each other and in any one of an intersecting positional relationship and a skew-lines positional relationship so that a space between the inlet and the impeller increases from the rotation axis of the impeller toward an outlet of the casing.
摘要翻译： 提供一种能够改善噪音特性或吹风性能的多叶片风扇。 多叶片风扇包括一个涡旋式壳体，其具有一个开口的入口和一个容纳在壳体中的叶轮。 叶轮包括多个叶片和朝向壳体的入口取向的旋转轴线m。 叶片环形布置。 在多叶片风扇中，入口的中心轴线和叶轮的旋转轴线以相互倾斜的角度布置，并且以交叉位置关系和斜线位置关系中的任何一个布置，使得入口 并且叶轮从叶轮的旋转轴向壳体的出口增加。
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公开(公告)号：US09982898B2
公开(公告)日：2018-05-29
申请号：US13144220
申请日：2009-10-02
申请人： Shoji Yamada , Kenichi Sakoda , Masao Akiyoshi , Akira Takamori , Nobuaki Uehara , Tomoya Fukui , Seiji Nakashima , Naoki Iwamoto , Satoshi Michihata , Isao Otsuka , Masayuki Tsuji
发明人： Shoji Yamada , Kenichi Sakoda , Masao Akiyoshi , Akira Takamori , Nobuaki Uehara , Tomoya Fukui , Seiji Nakashima , Naoki Iwamoto , Satoshi Michihata , Isao Otsuka , Masayuki Tsuji
CPC分类号： F24F1/0007 , F24F1/0029 , F24F1/0059 , F24F13/24 , F24F13/30 , F24F2013/247 , F28D2020/0013
摘要： An indoor unit includes a casing having a suction port formed in an upper part and a blow-out port formed on a lower side at a front face part, an axial-flow or diagonal-flow fan provided on the downstream side of the suction port in the casing, and a heat exchanger provided on the downstream side of the fan and on the upstream side of the blow-out port in the casing, in which air blown out of the fan and refrigerant are heat-exchanged.
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公开(公告)号：US20120018117A1
公开(公告)日：2012-01-26
申请号：US13144220
申请日：2009-10-02
申请人： Shoji Yamada , Kenichi Sakoda , Masao Akiyoshi , Akira Takamori , Nobuaki Uehara , Tomoya Fukui , Seiji Nakashima , Naoki Iwamoto , Satoshi Michihata , Isao Otsuka , Masayuki Tsuji
发明人： Shoji Yamada , Kenichi Sakoda , Masao Akiyoshi , Akira Takamori , Nobuaki Uehara , Tomoya Fukui , Seiji Nakashima , Naoki Iwamoto , Satoshi Michihata , Isao Otsuka , Masayuki Tsuji
CPC分类号： F24F1/0007 , F24F1/0029 , F24F1/0059 , F24F13/24 , F24F13/30 , F24F2013/247 , F28D2020/0013
摘要： An indoor unit includes a casing having a suction port formed in an upper part and a blow-out port formed on a lower side at a front face part, an axial-flow or diagonal-flow fan provided on the downstream side of the suction port in the casing, and a heat exchanger provided on the downstream side of the fan and on the upstream side of the blow-out port in the casing, in which air blown out of the fan and refrigerant are heat-exchanged.
摘要翻译： 室内机包括：上部形成有吸入口的壳体和形成在前面部的下侧的吹出口，设置在吸入口的下游侧的轴流或斜流风扇 并且设置在风扇的下游侧和壳体内的吹出口的上游侧的热交换器，其中从风扇吹出的空气和制冷剂被热交换。
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公开(公告)号：US09863651B2
公开(公告)日：2018-01-09
申请号：US14651691
申请日：2012-12-12
摘要： An outdoor unit for an air-conditioning apparatus includes at least a heat exchanger, a fan, a compressor, and a box-like casing housing these components and having an air inlet and an air outlet. The compressor is arranged at a location other than an air passage in which air having flowed in through the air inlet flows through the heat exchanger and the fan to the air outlet. The heat exchanger includes a plurality of heat exchange portions, and these heat exchange portions are arranged in a zigzag shape.
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