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1. 发明专利

JP2007092594A Impeller for multi-blade blower and method of manufacturing same 有权
标题翻译：用于多叶片喷雾器的叶轮及其制造方法
公开(公告)号：JP2007092594A
公开(公告)日：2007-04-12
申请号：JP2005281729
申请日：2005-09-28
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： HARAGUCHI KAZUYA , KAGAWA YOSHINORI , TANAKA HIDESHI , YOSHINAGA KOZO
IPC分类号： F04D17/04
CPC分类号： F04D17/04 , F04D29/283 , F04D29/30 , F04D29/626 , F05D2240/304 , Y10S416/02
摘要： PROBLEM TO BE SOLVED: To reduce variation in positional accuracy of a blade, improve rotation strength and reduce manufacturing man-hours in an impeller for a multi-blade blower including a plurality of blades having serrations formed on blade tips. SOLUTION: The impeller 7 of the blower 4 is provided with resin round support plate 31, 41 rotating around rotary shaft and the plurality of the resin blades 32, 42. The blades 32, 42 are arranged on an outer circumference part of the round support plate 31, 41 in parallel with the rotary shaft and have the serration 53 like cutting off a plurality sections of the blade tip formed thereon. A height difference 61 is formed at a position of a predetermined distance from the blade tip having the serrations 53 formed thereon on a blade surface of each blade 32, 42. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了减少叶片的位置精度的变化，提高旋转强度并减少包括在叶片尖端上形成有锯齿的多个叶片的多叶片鼓风机的叶轮的制造工时。解决方案：鼓风机4的叶轮7设置有绕旋转轴旋转的树脂圆形支撑板31,41和多个树脂叶片32,42。叶片32,42设置在圆形支撑板31,41与旋转轴平行，并且具有锯齿状53，以切除形成在其上的叶片尖端的多个部分。高度差61形成在与每个叶片32,42的叶片表面上形成有锯齿53的叶片尖端预定距离的位置处。（C）2007，JPO＆INPIT

2. 发明专利

JP2003314858A Air conditioner 审中-公开
标题翻译：冷气机
公开(公告)号：JP2003314858A
公开(公告)日：2003-11-06
申请号：JP2002119252
申请日：2002-04-22
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： AOKI YOSHIHIRO , YOSHINAGA KOZO , OKAMOTO YOSHIO , TANAKA JUNICHIRO
IPC分类号： F24F3/147 , F24F3/14 , F24F11/02
CPC分类号： F24F3/1423 , F24F2203/1012 , F24F2203/1016 , F24F2203/1032 , F24F2203/1068 , F24F2203/1084
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner which causes only limited damage to amenity in a room at the time of sending outdoor air into the room. SOLUTION: The air conditioner has a moisture absorption rotor 158 capable of absorption and desorption of moisture and a control part which performs a dehumidified outdoor air introduction operation and a humidified air introduction operation. In the dehumidified outdoor air introduction operation, dehumidified air is sent into the room by the moisture absorption rotor 158. In the humidified air introduction action, humidified air is sent into the room by the moisture absorption rotor 158. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种空气调节器，其在室外将室外空气送入房间时对房间的舒适性造成有限的损害。解决方案：空调具有能够吸收和解吸湿气的吸湿转子158和进行除湿室外空气引入操作和加湿空气引入操作的控制部分。在除湿室外空气引入操作中，除湿空气通过吸湿转子158送入房间。在加湿空气引入作用中，加湿空气通过吸湿转子158送入房间。版权所有（C））2004，JPO

3. 发明专利

JP2002098400A DUCT UNIT 失效
公开(公告)号：JP2002098400A
公开(公告)日：2002-04-05
申请号：JP2000288740
申请日：2000-09-22
申请人： DAIKIN IND LTD
发明人： YOSHINAGA KOZO , KIZAWA TOSHIHIRO
IPC分类号： F24F13/06
摘要： PROBLEM TO BE SOLVED: To provide a duct unit in which dew formation does not take place. SOLUTION: The duct unit 1 comprises a hose 2, a fan 3 disposed in the hose 2, a motor 4, and a controller 5. When a suction/ventilation unit connected to the indoor side of the hose 2 is operated, the motor 4 rotary drives the fan 3 to supply outdoor air to the suction/ventilation unit in the direction shown by an arrow C. When the suction/ventilation unit is stopped, the controller 5 instructs the motor 4 to rotary drive the fan 3 reversely so that air is introduced from the indoor side to the outdoor side as shown by an arrow D and supplied outdoors from the inside of the hose 2. Since outdoor air is prevented from flowing to the inside of the hose 2, temperature difference between the inside and outside of the hose 2 is eliminated and a dew formation is prevented on the inside and outside of the hose 2.

4. 发明专利

JP2002089904A AIR CONDITIONER 失效
公开(公告)号：JP2002089904A
公开(公告)日：2002-03-27
申请号：JP2000276292
申请日：2000-09-12
申请人： DAIKIN IND LTD
发明人： KIZAWA TOSHIHIRO , TOKUI TAKUJI , YOSHINAGA KOZO
IPC分类号： F24F6/08 , F24F3/14 , F24F6/00 , F24F6/06 , F25B13/00
摘要： PROBLEM TO BE SOLVED: To keep the amount of humidification and reduce the whole diameter of piping by properly keeping the temperature of humidifying air from a humidifying unit to the side of an indoor machine in an air conditioner equipped with the humidifying unit. SOLUTION: There are integrally disposed, in piping member 161, refrigerant piping between an outdoor air conditioning unit and an indoor air conditioning unit, and humidifying air piping between a humidifying unit and the indoor air conditioning unit, and a heating high pressure high temperature piping 163 among the refrigerant piping and humidifying air piping 164 are disposed in a high temperature sustaining space 165.

5. 发明专利

JP2002089903A AIR CONDITIONER 失效
公开(公告)号：JP2002089903A
公开(公告)日：2002-03-27
申请号：JP2000276289
申请日：2000-09-12
申请人： DAIKIN IND LTD
发明人： KIZAWA TOSHIHIRO , TOKUI TAKUJI , YOSHINAGA KOZO
IPC分类号： F24F6/08 , F24F6/00
摘要： PROBLEM TO BE SOLVED: To achieve energy saving in operation and cost reduction in an air conditioner equipped with a humidifying unit. SOLUTION: A rotor heating section 41 is constructed by providing and extending into a humidifying unit 4 a piping section between a four-way changeover valve 22 for connecting a discharge side of a compressor 21 to a gas pipe closing valve 28 side.

6. 发明专利

JPH10153330A OUTDOOR MACHINE FOR AIR-CONDITIONER 失效
公开(公告)号：JPH10153330A
公开(公告)日：1998-06-09
申请号：JP31239496
申请日：1996-11-22
申请人： DAIKIN IND LTD
发明人： YOSHINAGA KOZO , KIKUCHI YOSHIMASA , INAZUKA TORU
IPC分类号： F24F5/00
摘要： PROBLEM TO BE SOLVED: To provide an outdoor machine for air-conditioner for improving air force performance without increasing the size of a casing. SOLUTION: In an outdoor machine where a heat exchanger 3 is provided opposite to an air suction port 2 formed on a front surface 1a and one side surface 1b of a casing 1, the rotary axis of a multiple cross flow fan is provided in vertical direction inside the heat exchanger 3, a tongue part 8 for screening high and low pressure sides and a scroll 7 for guiding a discharge air flow W to a discharge port 9 is provided at the outer-periphery side of a fan, and a compressor 11 and an accumulator 12 are provided in a machine room 10 that is formed on the rear surface of the scroll 7, a recessed part 14 that is partially deformed is formed at a discharge air path to avoid the interference between the compressor and the accumulator in the scroll 7, thus avoiding the interference between the scroll 7 and the compressor and the accumulator that may be generated when a distance R (distance in a region Z) between the heat exchanger and the fan and suction regions X and Y are expanded without increasing the size of the casing 1.

7. 发明专利

JPH09178203A AIR CONDITIONING APPARATUS 失效
公开(公告)号：JPH09178203A
公开(公告)日：1997-07-11
申请号：JP33938495
申请日：1995-12-26
申请人： DAIKIN IND LTD
发明人： KIKUCHI YOSHIMASA , NAKAYAMA SUSUMU , SAKASEGAWA TOSHITAKA , YOSHINAGA KOZO
IPC分类号： F24F1/00 , F24F13/20
摘要： PROBLEM TO BE SOLVED: To make compatible the lowering of an NZ sound (interference sound between introduced air and a crossflow fan) and a higher efficiency of a heat exchanger by modifying the structure of a tongue part which separates the upstream side from the downstream side of the cross fan and a peripheral part thereof. SOLUTION: The height dimension of a tongue part 15 positioned between the lower end part of a heat exchanger 6a and a cross flow fan 7 is shortened to such an extent as not to block the function of the tongue part 15. A stationary blade 16 comprising a cylindrical member extending horizontally is arranged at an upper position where a specified clearance exists to the tip of the tongue part 15. Air flowing between the tongue part 15 and the stationary blade 16 is changed to a flow along a circumferential perimeter of the fan 7 by a Coanda effect attributed to an circumferential circular arc surface 16a of the stationary blade 16.

8. 发明专利

JPH06315863A ABRASIVE WATER JET DEVICE 失效
公开(公告)号：JPH06315863A
公开(公告)日：1994-11-15
申请号：JP10672093
申请日：1993-05-07
申请人： DAIKIN IND LTD
发明人： YOSHINAGA KOZO , OKAMOTO YASUNARI
IPC分类号： B24C5/04
摘要： PURPOSE:To increase the acceleration efficiency of abrasive grains and improve the cutting performance by forming a taper hole on an abrasive grain guide passage, and focusing and accelerating a group of abrasive grains guided together with a high-pressure air stream via the taper hole into a jet state to collide with a high-pressure water jet. CONSTITUTION:An abrasive water jet device is provided with an abrasive grain mixing chamber 6 where a high-pressure water jet is fed from a high-pressure chamber 15a via an orifice 13, and abrasive grains are guided into the abrasive grain mixing chamber 6 together with a high-pressure air stream via an abrasive grain guide passage 17. The high-pressure water jet mixed with the abrasive grains in the abrasive grain mixing chamber 6 is sprayed toward a work from a nozzle section 11 to cut a metal material or a stone. A throttle member 19 having a taper hole 19a made thinner toward the downstream side from the upstream side is formed on the abrasive grain guide passage 17. The abrasive grain containing high-pressure air stream is fed into the abrasive grain mixing chamber 6 via the taper hole 19a to collide with the high-pressure water jet, thus the high-pressure water jet is properly disturbed, and the abrasive grains can be mixed into the center of the high-pressure water jet.

9. 发明专利

JP2010261711A Air conditioner 有权
标题翻译：冷气机
公开(公告)号：JP2010261711A
公开(公告)日：2010-11-18
申请号：JP2010162487
申请日：2010-07-20
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： KIZAWA TOSHIHIRO , TOKUI TAKUJI , YOSHINAGA KOZO
IPC分类号： F24F6/00 , F24F1/32 , F24F1/48 , F24F6/08
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner for carrying out energy saving in operation, miniaturization of an outdoor unit, and cost reduction. SOLUTION: The air conditioner includes an outdoor unit casing, an outdoor air conditioning unit, an indoor unit, a humidifying unit, and humidification air piping. The outdoor air conditioning unit includes an outdoor heat exchanger 24 and an outdoor fan 29. The indoor unit includes an indoor heat exchanger housed in an indoor unit casing. The humidifying unit includes a humidification rotor 58 sucking in outdoor air, a rotor driving motor 61 rotatively driving the humidification rotor 58, a heater assembly 64 heating one part of the humidification rotor 58, and a humidification fan 70 mixing moisture separated from the humidification rotor 58 with the outdoor air and conveying it to an indoor unit casing side. Humidified air produced by the humidifying unit is supplied from the humidifying unit to an indoor air conditioning unit side via the humidification air piping. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于在运行中进行节能，室外机的小型化以及降低成本的空调。解决方案：空调包括室外单元壳体，室外空调单元，室内单元，加湿单元和加湿空气管道。室外空调单元包括室外热交换器24和室外风扇29.室内单元包括容纳在室内单元壳体中的室内热交换器。加湿单元包括：抽吸室外的加湿转子58，转动驱动加湿转子58的转子驱动电动机61;加热加湿转子58的一部分的加热器组件64;以及加湿风扇70， 58与室外空气一起输送到室内机壳体侧。由加湿单元产生的加湿空气通过加湿空气管道从加湿单元供应到室内空调单元侧。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2007285628A Air conditioning system 审中-公开
标题翻译：空调系统
公开(公告)号：JP2007285628A
公开(公告)日：2007-11-01
申请号：JP2006114820
申请日：2006-04-18
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： YABU TOMOHIRO , KIZAWA TOSHIHIRO , OMAE HIROYUKI , YOSHINAGA KOZO
IPC分类号： F24F1/00
CPC分类号： F24F1/0007 , F24F1/0014 , F24F2001/004
摘要： PROBLEM TO BE SOLVED: To provide an air conditioning system capable of increasing its blowing capability while avoiding its increased size. SOLUTION: The air conditioning system comprises a casing 4 and a turbo fan 11. The casing 4 has an air inlet 41c and air outlets 41u, 41d. The turbo fan 11 is arranged in the casing 4 near the air inlet 41c to give negative pressure to the air inlet 41c with rotating drive. COPYRIGHT: (C)2008,JPO&INPIT

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