公开(公告)号：US10760812B2

公开(公告)日：2020-09-01

申请号：US15512438

申请日：2015-09-30

申请人： DAIKIN INDUSTRIES, LTD.

发明人： Akira Komatsu ,  Nobuyuki Kojima ,  Takahiro Wasaka ,  Masaaki Murata

IPC分类号： F24F11/76 ,  F24F11/89 ,  F24F1/0014 ,  F24F11/79 ,  F24F1/0047 ,  F24F1/0022 ,  F24F13/14 ,  F24F13/20

摘要： In order to carry out, in a heating operation, an airflow rate adjusting operation in which a reduced amount of conditioned air is blown in one or more of a plurality of blowing directions to increase a blowing speed in the rest of the blowing directions, an operation control section is configured to control the flow of the conditioned air such that the conditioned air is blown out in a horizontal blow mode in the blowing direction in which the blowing speed is increased by the airflow rate adjusting operation, and periodically change the blowing direction in which a reduced amount of the conditioned air is blown. As a result, temperature variations in the air-conditioning target space in the heating operation are reduced.

公开(公告)号：US10655885B2

公开(公告)日：2020-05-19

申请号：US15758438

申请日：2016-08-26

申请人： DAIKIN INDUSTRIES, LTD.

发明人： Nobuyuki Kojima ,  Akira Komatsu ,  Ryouta Suhara ,  Masaaki Murata ,  Natsumi Furo

IPC分类号： F24F11/79 ,  F24F1/00 ,  F24F11/89 ,  F24F1/0047 ,  F24F11/77 ,  F24F1/0014 ,  F24F110/10 ,  F24F140/50

摘要： Entrance of cold air from near a wall of an indoor space is avoided. An airflow direction adjusting flap is provided at a main outlet opening, and changes the direction of airflow coming from the main outlet opening in a vertical direction. A load detector detects a load of an indoor space. When the load of the indoor space is higher than a predetermined value in a heating operation, the airflow direction adjusting flap guides the air coming from the main outlet opening in a horizontal direction or in an upward direction with respect to the horizontal direction.

公开(公告)号：US10274220B2

公开(公告)日：2019-04-30

申请号：US15758516

申请日：2016-08-02

申请人： DAIKIN INDUSTRIES, LTD.

发明人： Nobuyuki Kojima ,  Akira Komatsu ,  Ryouta Suhara ,  Masaaki Murata ,  Natsumi Furo

IPC分类号： F24F11/79 ,  F24F11/77 ,  F24F1/00 ,  F24F1/0047 ,  F24F11/89 ,  F24F1/0014 ,  F24F140/50 ,  F24F1/0022

摘要： If a load of an indoor space is higher than a predetermined value in a cooling operation, a controller performs a swing control operation to swing a wind direction adjusting slat so that a direction of blown air shifts in a limited possible range. The angle of a lowermost wind direction relative to a horizontal plane in the limited possible range is smaller than the angle of a lowermost wind direction relative to the horizontal plane in the normal possible range. The normal possible range is previously determined to be a range where if the load of the indoor space is lower than the predetermined value, the direction of the blown air can shift upward and downward.

公开(公告)号：US11473805B2

公开(公告)日：2022-10-18

申请号：US17126964

申请日：2020-12-18

申请人： DAIKIN INDUSTRIES, LTD.

发明人： Akira Komatsu ,  Nobuyuki Kojima ,  Ryouta Suhara ,  Masaaki Murata ,  Natsumi Furo

IPC分类号： F24F11/79 ,  F24F11/74 ,  F24F11/89 ,  F24F11/72 ,  F24F13/14 ,  F24F13/20 ,  F24F11/65 ,  F24F1/0014 ,  F25B29/00 ,  F24F110/10 ,  F24F130/00 ,  F24F140/20 ,  F24F13/22 ,  F24F140/50 ,  F24F1/0047

摘要： The indoor unit includes a plurality of outlet openings. In airflow rotation of the indoor unit, a full blowout mode and a partial blowout mode are executed. In the full blowout mode, all the outlet openings blow conditioned air. In the partial blowout mode, the flow of the blowing air of part of the outlet openings are blocked by the air current blocking mechanism, and thus the blowing wind speeds of the remaining outlet openings increases. As a result, an air temperature difference among parts of the indoor space decreases, and the comfort of the indoor space is improved.

公开(公告)号：US10900688B2

公开(公告)日：2021-01-26

申请号：US15759136

申请日：2016-08-09

申请人： DAIKIN INDUSTRIES, LTD.

发明人： Akira Komatsu ,  Nobuyuki Kojima ,  Ryouta Suhara ,  Masaaki Murata ,  Natsumi Furo

IPC分类号： F24F11/65 ,  F24F1/0014 ,  F24F11/79 ,  F24F11/74 ,  F24F11/89 ,  F24F11/72 ,  F25B29/00 ,  F24F13/14 ,  F24F13/20 ,  F24F110/10 ,  F24F130/00 ,  F24F140/20 ,  F24F13/22 ,  F24F140/50 ,  F24F1/0047

摘要： The indoor unit includes a plurality of outlet openings. In airflow rotation of the indoor unit, a full blowout mode and a partial blowout mode are executed. In the full blowout mode, all the outlet openings blow conditioned air. In the partial blowout mode, the flow of the blowing air of part of the outlet openings are blocked by the air current blocking mechanism, and thus the blowing wind speeds of the remaining outlet openings increases. As a result, an air temperature difference among parts of the indoor space decreases, and the comfort of the indoor space is improved.

公开(公告)号：US20200370780A1

公开(公告)日：2020-11-26

申请号：US16966303

申请日：2019-01-22

申请人： DAIKIN INDUSTRIES, LTD.

发明人： Kousuke Shiohama ,  Nobuyuki Kojima ,  Tatsuya Toyofuku ,  Masaaki Murata

IPC分类号： F24F11/88 ,  H05B47/155 ,  H05B47/19 ,  F24F1/02

摘要： An air-conditioning light-emitting system includes: air conditioners; light emitters; a first communication means that connects the air conditioners and that causes the air conditioners to communicate with each other; a plurality of second communication means that each connects one of the air conditioners to one of the light emitters and that causes the one of the air conditioners to communicate with the one of the light emitters; and a controller that controls the light emitters by using the first communication means and the second communication means.