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31. 发明申请

WO2022059723A1 SAFETY SYSTEM AND METHOD FOR CONSTRUCTING AIR CONDITIONING SYSTEM 审中-公开
公开(公告)号：WO2022059723A1
公开(公告)日：2022-03-24
申请号：PCT/JP2021/034004
申请日：2021-09-15
申请人： DAIKIN INDUSTRIES, LTD. , DAIKIN EUROPE N.V.
发明人： STEEN, David , CORNELIS, Kevin , DEGRANDE, Arne , NAKAGAWA, Yuusuke , TANWAR, Harshit
IPC分类号： F24F3/06 , F24F11/36 , F24F11/89 , F24F13/10 , F24F140/40 , F24F11/00 , F24F11/62 , F25B13/00 , F24F13/20
摘要： Provided a safety system for a heat pump system, comprising a plurality of valve units each having refrigerant pipe portions with control valves, a refrigerant leakage detector, and a casing (400e) accommodating the valves and the refrigerant leakage detector and formed with first and second openings (420, 430). The safety system further comprises a connection structure connecting the internal spaces of the casings via the first and second openings, and a discharge structure connected to the connection structure or one of the casings and configured to discharge air from the internal space of the casing in which a refrigerant leakage has occurred. The casing has first and second lateral faces facing different directions, and the first opening is formed in the first lateral face and the second opening is formed in the second lateral face.

32. 发明申请

WO2022059722A1 AIR CONDITIONING SYSTEM AND METHOD FOR CONSTRUCTING THE SAME 审中-公开
公开(公告)号：WO2022059722A1
公开(公告)日：2022-03-24
申请号：PCT/JP2021/034003
申请日：2021-09-15
申请人： DAIKIN INDUSTRIES, LTD. , DAIKIN EUROPE N.V.
发明人： STEEN, David , CORNELIS, Kevin , DEGRANDE, Arne , NAKAGAWA, Yuusuke , SCOTTO DI LUZIO, Gennaro
IPC分类号： F24F3/06 , F24F11/36 , F24F11/89 , F24F13/10 , F24F140/40 , F24F11/00 , F24F11/62 , F25B13/00
摘要： Provided an air conditioning system (110h) comprising a compressor unit (111h) including a compressor (112h), a heat exchanger unit (101h) including an outdoor heat exchanger (102h), an indoor unit (120), and a valve unit (200h) including a liquid control valve (364) and a gas control valve (365). The heat exchanger unit is installed in a first space (931h), while the compressor unit and the valve unit are installed in a second space (932h). The system further comprises a first leakage detector disposed in the second space a, and a ventilation control structure that is configured to switch the state of the second space from a first state to a second state when the detected concentration of the first refrigerant is equal to or greater than a first detection value threshold, in the second state a ventilation of the second space being promoted more than in the first state.

33. 发明申请

WO2021215528A1 CEILING-MOUNTED AIR CONDITIONING UNIT FOR A HEAT PUMP COMPRISING A REFRIGERANT CIRCUIT WITH A REFRIGERANT LEAKAGE SENSOR 审中-公开
公开(公告)号：WO2021215528A1
公开(公告)日：2021-10-28
申请号：PCT/JP2021/016412
申请日：2021-04-23
申请人： DAIKIN INDUSTRIES, LTD. , DAIKIN EUROPE N.V.
发明人： KOKES, Lukas , ZDVORANOVA, Adela , SRAIL, Tomas
IPC分类号： F24F1/0047 , F24F11/36 , F24F11/89 , F24F13/22 , G01M3/16
摘要： The present disclosure relates to a ceiling-mounted air conditioning indoor unit (1) for a heat pump comprising a refrigerant circuit, the indoor unit comprising: a casing (2) comprising an air inlet (2a) and at least one air outlet (2b); a drain pan (3) in a bottom portion of the casing (2), the drain pan (3) having an first rim (3a) and an second rim (3b); a heat exchanger (4) being part of the refrigerant circuit and arranged above the drain pan (3) so that water dropping from the heat exchanger (3) accumulates in the drain pan (3); a fan (5) accommodated in the casing (2) to draw air in the air inlet (2a) through the heat exchanger (4) and out of the at least one air outlet (2b), a bell mouth (6) located at the air inlet (2a) for guiding drawn in air to the fan (5), a refrigerant leakage detection sensor (7) for detecting refrigerant leaking from the refrigerant circuit, wherein the refrigerant leakage detection sensor (7) is positioned between an outer surface (8) of the second rim (3b) of the drain pan (3) and an inner surface (9) of the bell mouth (6), wherein the outer surface (8) of the second rim (3b) of the drain pan (3) and the inner surface (9) of the bell mouth (6) face each other.

34. 发明申请

WO2021200176A1 ERGONOMIC HEATING AND COOLING EQUIPMENT 审中-公开
公开(公告)号：WO2021200176A1
公开(公告)日：2021-10-07
申请号：PCT/JP2021/010931
申请日：2021-03-17
申请人： DAIKIN INDUSTRIES, LTD.
发明人： MATSUHASHI, Kai , ISHII, Hidehiro
IPC分类号： F25B1/10 , F25B41/40 , F25B7/00 , F25B25/00 , F24F11/30 , F24F11/89 , H05K5/02 , F24F11/50 , F24F11/58 , F25B2339/047 , F25B2400/12 , F25B2400/121 , F25B25/005 , F25B2500/19 , F25B2600/07 , F25B2700/15 , F25B2700/19 , F25B2700/21 , F25B31/006 , F25B49/02
摘要： A chiller system for supplying chilled water to a building is provided. Embodiments of the presented disclosure relate to chiller systems using a plurality of ergonomic control boxes. In some embodiments, the ergonomic control boxes are in wireless data communication with each other and/or with one or more sensors located outside of the control boxes. Embodiments of the present disclosure allow an operator to access the control panels without the use of a ladder or stairs. Embodiments of the present disclosure relate to a chiller system that does not require an operator to reach overhead in order to adjust the operations of the chiller system.

35. 发明申请

WO2021176826A1 AIR-CONDITIONER, AIR-CONDITIONING SYSTEM, AND METHOD FOR MONITORING AIR-CONDITIONER 审中-公开
公开(公告)号：WO2021176826A1
公开(公告)日：2021-09-10
申请号：PCT/JP2021/000039
申请日：2021-01-04
申请人： DAIKIN INDUSTRIES, LTD. , DAIKIN EUROPE N.V.
发明人： KAWANO, Satoshi , ARAYA, Kyouji , FUKUDA, Kazuya , TOYOTA, Ryuuichi , FUKAGAWA, Kazunari , INOUE, Makoto , KITAGAWA, Natsuko
IPC分类号： F24F11/36 , F24F11/61
摘要： Provided is a method for monitoring an air-conditioner having a semi-conductor gas sensor, comprising: determining that a refrigerant leakage has occurred on condition that the detection value is equal to or greater than a first threshold when the fan is in operation (S1200, S1300, S2400); starting operation of the fan as a provisional operation if the detection value is equal to or greater than a second threshold when the fan is not in operation (S1200, S1400, S1800); stopping the provisional operation of the fan (S1800); determining that a refrigerant leakage has occurred on condition that the detection value is equal to or greater than a third threshold after stopping the provisional operation of the fan (S2100, S2400); and taking a predetermined action for outputting alarm information and/or limiting supply of refrigerant to the heat exchanger when a refrigerant leakage is determined to have occurred (S2400).

36. 发明申请

WO2020184060A1 HEAT SOURCE UNIT FOR A HEAT PUMP 审中-公开
公开(公告)号：WO2020184060A1
公开(公告)日：2020-09-17
申请号：PCT/JP2020/005754
申请日：2020-02-14
申请人： DAIKIN INDUSTRIES, LTD. , DAIKIN EUROPE N.V.
发明人： YOSHIKAWA, Kouta , VANSTEENKISTE, Wim , HATTIANGADI, Akshay , GARCIA LOPEZ, Jose Daniel , SURMONT, Tom , MEHTA, Rishi
IPC分类号： F24F1/12
摘要： Heat source unit (10) for a heat pump having a refrigerant circuit, the heat source unit comprising: an outer casing (13) comprising a bottom plate (14); and a compressor assembly accommodated in the outer casing (13), the compressor assembly (20) comprising a compressor (12) of the refrigerant circuit of the heat pump including a compressor housing (21), a support plate (23) supporting the compressor (12), the support plate (23) being mounted via dampers (43) to the bottom plate (14), and a compressor casing (30) enclosing the compressor (12) and the compressor housing (21), wherein a damping mechanism (25) is arranged between the compressor (12) and the support plate (23), and the compressor casing (30) is fixed to the support plate (23) out of contact with the compressor housing (21).

37. 发明申请

WO2018021305A1 FILTER CLEANING DEVICE FOR AN AIR CONDITIONER AND AIR CONDITIONER HAVING SUCH FILTER CLEANING DEVICE 审中-公开
标题翻译：用于具有这种过滤器清洁装置的空调器和空调器的过滤器清洁装置
公开(公告)号：WO2018021305A1
公开(公告)日：2018-02-01
申请号：PCT/JP2017/026853
申请日：2017-07-25
申请人： DAIKIN INDUSTRIES, LTD. , DAIKIN EUROPE N.V.
发明人： SUCHANSKY, Ivan , VYVODA, Ludek , PASTA, Jaroslav
IPC分类号： F24F13/28 , F24F3/16
摘要： The present disclosure concerns a filter cleaning device for an air conditioner (1), particularly a duct-type air conditioner, the filter cleaning device comprising a filter (12) to be passed through by an air flow and having a filter surface (13), a brush (17) contactable with the filter surface (13) for removing particulate matter from the filter surface, wherein the brush has a cylindrical shape, a motor (46) configured to rotate the brush in opposite directions; a first comb shaped member (48) engaged with the brush and a second comb shaped member (49) engaged with the brush, wherein the first and second comb shaped members each have a length direction parallel to the axis of rotation of the brush and a width direction, wherein first comb shaped member and the second comb shaped member are inclined away from each other in a cross-sectional view perpendicular to an axis of rotation (19) of the brush. Further the present disclosure contains an air conditioner having such filter cleaning device.
摘要翻译：本发明涉及一种用于空调（1），特别是管道式空调的过滤器清洁装置，所述过滤器清洁装置包括过滤器（12），所述过滤器（12）被空气流，具有过滤表面（13），可与过滤表面（13）接触以从过滤表面去除颗粒物质的刷子（17），其中刷子具有圆柱形形状;马达（46），配置成使刷子旋转相反的方向; 与刷子啮合的第一梳形部件（48）和与刷子啮合的第二梳形部件（49），其中第一和第二梳形部件各自具有平行于刷子旋转轴线的长度方向和其中，第一梳形部件和第二梳形部件在垂直于刷子的旋转轴线（19）的横截面视图中彼此远离地倾斜。此外，本公开内容包含具有这种过滤器清洁装置的空调。

38. 发明申请

WO2017090595A1 HEAT EXCHANGER 审中-公开
标题翻译：热交换器
公开(公告)号：WO2017090595A1
公开(公告)日：2017-06-01
申请号：PCT/JP2016/084575
申请日：2016-11-22
申请人： DAIKIN INDUSTRIES, LTD. , DAIKIN EUROPE N.V.
发明人： KILIC, Serhan M. , PEKER, Hakan , TUNA, Aydin
IPC分类号： F28F3/02 , F24H1/26 , F24H1/38 , F24H9/00 , F28F3/04 , F28F3/12
CPC分类号： F28F3/048 , F24H1/26 , F24H9/0026 , F28F3/022 , F28F3/12 , F28F7/02 , F28F13/06 , F28F13/08 , F28F2255/14
摘要： A heat exchanger (10) comprises walls (20, 30) to form a space (40) for a flue gas. At least one channel (60) formed in at least one of the walls (20) in which a fluid is to flow. The channel (60) includes at least two straight portions (60a, 60b) which are arranged in substantially parallel to each other and are connected in series. A stagnation prevention means (64) is arranged in at least one connecting area (61a) of the straight portions (60a, 60b) where the two straight portions (60a, 60b) are connected and which is located on the most upstream side in the channel (60) with respect to a fluid flow.
摘要翻译：热交换器（10）包括壁（20,30）以形成用于烟道气的空间（40）。至少一个通道（60）形成在流体要流入的至少一个壁（20）中。通道（60）包括至少两个彼此基本平行地布置并且串联连接的直线部分（60a，60b）。在连接两个直线部分（60a，60b）的直线部分（60a，60b）中的至少一个连接区域（61a）中布置有防止滞流装置（64），该滞留防止装置位于通道（60）相对于流体流动。

39. 发明申请

WO2012077333A3 HEATING AND METHOD FOR CONTROLLING A HEATING 审中-公开
公开(公告)号：WO2012077333A3
公开(公告)日：2012-06-14
申请号：PCT/JP2011/006812
申请日：2011-12-06
申请人： DAIKIN INDUSTRIES, LTD. , DAIKIN EUROPE N.V. , ASPESLAGH, Bart , DEBAETS, Stefanie
发明人： ASPESLAGH, Bart , DEBAETS, Stefanie
IPC分类号： F24D12/02 , F24D19/10
摘要： The present invention relates to a heating comprising a circuit for flowing a working fluid at a set flow temperature (Ts) to a heat emitting section (30), an electricity driven heat pump (20) having a first heat exchanger (22) connected to the circuit for heat transfer to the fluid, a fuel fired boiler (10) having a second heat exchanger connected to the circuit for heat transfer to the fluid downstream of the first heat exchanger (22) and a control configured to determine the coefficient of performance (COP Ts ) of the heat pump for Ts and a break even coefficient of performance (BECOP) being the electricity price divided by the fuel price multiplied by the thermal efficiency of the boiler and to compare the COP Ts with the BECOP, wherein if the COP Ts is smaller than the BECOP the control is configured to in a first hybrid mode determine an intermediate flow temperature (Ti) at which the COP Ti is higher than the BECOP and to operate the heat pump (20) to heat the fluid to Ti and to operate the boiler (10) to heat the fluid from Ti to Ts. The present invention also relates to a corresponding control method.

40. 发明申请

WO2010018874A1 AMIDE COMPOUND 审中-公开
标题翻译：酰胺化合物
公开(公告)号：WO2010018874A1
公开(公告)日：2010-02-18
申请号：PCT/JP2009/064375
申请日：2009-08-11
申请人： TAKEDA PHARMACEUTICAL COMPANY LIMITED , SETOH, Masaki , KOUNO, Mitsunori , MIYANOHANA, Yuhei , KORI, Masakuni
发明人： SETOH, Masaki , KOUNO, Mitsunori , MIYANOHANA, Yuhei , KORI, Masakuni
IPC分类号： C07D209/10 , C07D209/46 , C07D217/04 , C07D231/56 , C07D235/10 , C07D235/26 , C07D235/28 , C07D235/30 , C07D263/56 , C07D277/64 , C07D277/68 , C07D307/79 , C07D333/54 , C07D401/04 , C07D405/04
CPC分类号： C07D217/04 , C07D209/10 , C07D209/46 , C07D231/56 , C07D235/10 , C07D235/26 , C07D235/28 , C07D235/30 , C07D263/56 , C07D277/64 , C07D277/68 , C07D307/79 , C07D333/54 , C07D401/04 , C07D405/04 , C07D405/12 , C07D407/12 , C07D409/04 , C07D409/06 , C07D409/12 , C07D411/12 , C07D417/12 , C07D471/04 , C07D487/04 , C07D491/048
摘要： A compound having GPR52 agonist activity or a salt thereof is provided. The compound can be provided as a preventive / therapeutic agent for schizophrenia or the like. The compound is represented by the following formula (Ia): wherein A represents -CONR 2 - or -NR 2 CO-, R 2 represents a hydrogen atom or the like, B represents a hydrogen atom or the like, a ring CyI represents a six-membered aromatic ring which may have one or more substituents in addition to a group represented by -A-B, a ring Cy2 represents a six-membered ring which may be substituted with a halogen atom or the like, a ring Cy3 represents a five- or six-membered ring which may have one or more substituents; X represents C 1-2 alkylene or the like, m represents an integer of 0 to 2, and a ring Cy4 represents a six-membered aromatic ring which may have one or more substituents.
摘要翻译：提供具有GPR52激动剂活性的化合物或其盐。该化合物可以作为精神分裂症等的预防/治疗剂提供。化合物由下式（Ia）表示：其中A表示-CONR2-或-NR2CO-，R2表示氢原子等，B表示氢原子等，环CyI表示六元芳族环可以具有除了由-AB表示的基团以外的一个或多个取代基，环Cy2表示可被卤素原子等取代的六元环，环Cy3表示五元或六元可以具有一个或多个取代基的环; X表示C1-2亚烷基等，m表示0〜2的整数，环Cy4表示可具有一个以上取代基的六元芳香环。

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