专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP4443073A1 VENTILATION DEVICE 审中-实审
公开(公告)号：EP4443073A1
公开(公告)日：2024-10-09
申请号：EP22901186.1
申请日：2022-11-25
申请人： Daikin Industries, Ltd.
发明人： MAKIZUMI, Shou
IPC分类号： F24F13/24 , F24F6/00 , F24F6/10 , F24F11/48 , F24F11/65 , F24F11/77 , F24F13/22
CPC分类号： Y02B30/70 , F24F11/48 , F24F6/10 , F24F6/00 , F24F11/77 , F24F11/65 , F24F13/24 , F24F13/22
摘要： A problem to be solved by the present disclosure is a countermeasure against dew condensation in a silencer. In an air conditioner (1), a CPU (81) performs a drying operation of drying an inside of a silencer (62). Since the silencer (62) is detachable, time for the drying operation varies depending on whether the silencer is installed in a supply and exhaust duct (61). The CPU (81) controls the time for the drying operation to be longer when the silencer (62) is installed in the supply and exhaust duct (61) than when the silencer (62) is not installed in the supply and exhaust duct (61).

2. 发明授权

EP3992536B1 VERFAHREN UND VORRICHTUNG ZUR ERMITTLUNG DES LUFT-FLUSSVOLUMENS DURCH EIN LÜFTUNGSROHR EINER BELÜFTUNGSANLAGE 有权
公开(公告)号：EP3992536B1
公开(公告)日：2024-06-19
申请号：EP20204721.3
申请日：2020-10-29
IPC分类号： F24F11/00 , F24F11/48 , F24F11/74 , F24F110/30 , F24F110/40
CPC分类号： F24F2110/3020180101 , F24F2110/4020180101 , F24F11/0001 , F24F11/74 , F24F11/48

3. 发明公开

EP4365504A1 MULTI-SPLIT AIR CONDITIONER AND CONTROL METHOD THEREFOR, STORAGE MEDIUM, AND ELECTRONIC DEVICE 审中-实审
公开(公告)号：EP4365504A1
公开(公告)日：2024-05-08
申请号：EP23773591.5
申请日：2023-03-03
申请人： GD Midea Heating & Ventilating Equipment Co., Ltd. , Hefei Midea Heating & Ventilating Equipment Co., Ltd.
发明人： JIANG, Yunpeng , WU, Xiaohong , YAN, Huazhou , LI, Pengfei , HUANG, Zhilin
IPC分类号： F24F11/48
CPC分类号： F24F11/48 , F24F2110/1220180101 , F24F2140/1220180101 , F24F2110/1020180101 , F24F2110/6420180101 , Y02B30/70
摘要： A multi-split air conditioner and a control method therefor, a storage medium, and an electronic device, relating to the technical field of air conditioners. The method comprises: obtaining a theoretical discharge pressure according to geometric parameters of an outdoor unit, air supply port parameters of an indoor unit, an outdoor ambient temperature, and an indoor ambient temperature; obtaining a pressure deviation according to a high pressure of the outdoor unit and the theoretical discharge pressure; and performing starting control of the multi-split air conditioner system according to the pressure deviation.

4. 发明授权

EP4019855B1 AIR CONDITIONER 有权转让
公开(公告)号：EP4019855B1
公开(公告)日：2023-10-25
申请号：EP20873186.9
申请日：2020-09-10
发明人： NUNO, Hayato , ITOU, Hiroshi
IPC分类号： F24F11/39 , F24F11/48 , F24F11/52 , F24F8/90 , F24F11/65 , F24F1/0076 , F24F1/0071 , F24F8/22

5. 发明公开

EP4170251A1 AIR-CONDITIONING SYSTEM, AIR-CONDITIONING CONTROLLER, AIR CONDITIONER, AND AIR-CONDITIONING CONTROL METHOD 审中-实审
公开(公告)号：EP4170251A1
公开(公告)日：2023-04-26
申请号：EP21829353.8
申请日：2021-06-21
申请人： Daikin Industries, Ltd.
发明人： AIHARA, Hiroshi
IPC分类号： F24F11/46 , F24F11/48 , F24F11/54 , F24F11/61 , F24F11/80
摘要： An air conditioning system includes an air conditioner (11) and an air conditioning controller (50, 55), in which the air conditioning controller has, as a control mode, a first mode in which the air conditioner performs a preheating operation or a precooling operation at or after a first time (te) set in advance and at or before a second time (ts) at which the target space is used next, the first mode is a control mode of operating the air conditioner and stopping the air conditioner when the temperature of the target space increases to a preheating temperature (T H ) higher than a target temperature (T M ) of the target space at the second time (ts) or when the temperature of the target space decreases to a precooling temperature (T L ) lower than the target temperature (T M ), the preheating temperature (T H ) is set such that the temperature of the target space becomes the target temperature (T M ) or higher than the target temperature (T M ) at a point of the second time (ts), and the precooling temperature (T L ) is set such that the temperature of the target space becomes the target temperature (T M ) or lower than the target temperature (T M ) at the point of the second time (ts).

6. 发明公开

EP3985319A1 CONTROL DEVICE FOR AIR CONDITIONING APPARATUS, AIR CONDITIONING SYSTEM, CONTROL METHOD FOR AIR CONDITIONING APPARATUS, AND PROGRAM 有权转让
公开(公告)号：EP3985319A1
公开(公告)日：2022-04-20
申请号：EP20830793.4
申请日：2020-06-29
申请人： Daikin Industries, Ltd.
发明人： HARADA Shinsuke , CHEN Zuozhou , MARUYAMA Kaname
IPC分类号： F24F11/48 , F24F11/63 , F24F11/72
摘要： A control device (70) causes an air conditioning apparatus (20) to execute a temperature adjustment operation of causing a first temperature (F) to approach a first target temperature (Fs) at a target time point (tg) and causing a second temperature (T) to approach a second target temperature (Ts) at the target time point (tg). The first temperature (F) is a surface temperature of a partition portion (101) including at least one of a floor, a wall, and a ceiling facing a target space (100). The second temperature (T) is an indoor temperature of the target space (100) .

7. 发明公开

EP3943826A1 MACHINE LEARNING DEVICE FOR DETERMINING OPERATION CONDITION OF PRECOOLING OPERATION OR PREHEATING OPERATION OF AIR CONDITIONER 审中-公开
公开(公告)号：EP3943826A1
公开(公告)日：2022-01-26
申请号：EP20774451.7
申请日：2020-03-13
申请人： DAIKIN INDUSTRIES, LTD.
发明人： YOSHIMI, Manabu , NISHIMURA, Tadafumi
IPC分类号： F24F11/48 , F24F11/63 , F24F11/64 , F24F110/12 , F24F130/00 , F24F130/10
摘要： A machine learning apparatus (100) determines an operation condition of a precooling operation or preheating operation of an air conditioner (10). The machine learning apparatus (100) includes an acquisition unit (451) and a learning unit (452). The acquisition unit (451) acquires room temperature data at the time of the precooling operation or preheating operation, set temperature data (Ts), and outside air temperature data as state variables. The learning unit (452) learns the operation condition of the precooling operation or preheating operation on the basis of the state variables, a room temperature after start of the precooling operation or preheating operation, and the set temperature data (Ts).

8. 发明公开

EP3862643A1 AIR CONDITIONER, METHOD FOR CONTROLLING AIR CONDITIONER, AND PROGRAM 无效
公开(公告)号：EP3862643A1
公开(公告)日：2021-08-11
申请号：EP18903046.3
申请日：2018-10-05
申请人： Hitachi-Johnson Controls Air Conditioning, Inc.
发明人： KEZUKA, Yasumasa
IPC分类号： F24F11/48 , F24F11/43 , F24F11/74 , F24F110/10 , F24F110/20
摘要： In order to make it possible to perform a washing operation appropriately in an air-conditioner, this air-conditioner includes: a refrigeration cycle including a compressor for compressing a refrigerant, and an indoor heat exchanger for cooling or heating air in an air-conditioned room; a control device for controlling the refrigeration cycle to perform a washing operation for washing a surface of the indoor heat exchanger; an indoor fan for delivering air to the indoor heat exchanger; and an air state sensor for detecting a temperature or humidity of air that flows in from the air-conditioned room. The control device includes: a function (S102, S104) of driving the indoor fan for a predetermined time before performing the washing operation; and a function (S10, S120) of allowing the washing operation to be performed on condition that a detection result from the air state sensor after the indoor fan has been driven is within a first predetermined range.

9. 发明公开

EP3798526A1 METHOD AND SYSTEM FOR CONTROLLING A DEHUMIDIFIER WHEEL 审中-实审
公开(公告)号：EP3798526A1
公开(公告)日：2021-03-31
申请号：EP20208420.8
申请日：2019-05-07
申请人： Piovan S.P.A.
发明人： BELLIO, Enrico , BEVILACQUA, Marco
IPC分类号： F24F3/14 , F24F11/30 , F24F11/61 , F24F11/89 , F24F11/48 , F24F110/22 , F24F8/108
摘要： A dehumidifier wheel (2) control system (1) comprises a timer configured for calculating a time that has elapsed since the last shutdown of the dehumidifier wheel (2), and/or a humidity sensor configured for detecting a humidity value of the environment (D) external to the dehumidifier wheel (2).

10. 发明公开

EP3480529A1 VERFAHREN ZUR KLIMATISIERUNG VON RAUMEINHEITEN EINES GEBÄUDES 审中-公开
公开(公告)号：EP3480529A1
公开(公告)日：2019-05-08
申请号：EP18187683.0
申请日：2018-08-07
申请人： Möhlenhoff GmbH
发明人： Salge, Immo
IPC分类号： F24F11/48 , F24F11/00 , F24F11/49 , F24F11/64 , G05D7/06 , F24F3/044 , F24F11/74 , F24F140/40 , F24F110/30
摘要： Es wird ein Verfahren zur Klimatisierung von Raumeinheiten eines Gebäudes angegeben, bei welchem pro Raumeinheit ein in derselben endender Zuluftkanal vorgesehen wird. In den Raumeinheiten wird jeweils mindestens ein elektrische Signale liefernder Sensor angebracht, dessen Signale von den im jeweiligen Raum herrschenden klimatischen Bedingungen abhängig sind, und beiwelchem die Größe derden Raumeinheiten zuzuführenden Volumenströme von Frischluft durch eine Zentraleeingestellt wird. Vor Beginn des Verfahrens wird in jedem Zuluftkanaleine dessen Durchlaßweite bestimmende, durch einen elektrischen Stellantrieb verstellbare Luftdrosselangeordnet. In einem Rechnerwird ein Koordinatensystem abgelegt und gespeichert, in dem auf der Ordinate der Druckverlust der Luftdrosseln und auf der Abszisse der durch dieselben leitbare Volumenstrom von Luft angegeben sind, und in dem ein Kennlinienfeld mit den unterschiedlichen prozentualen Öffnungsquerschnitten der Luftdrosseln entsprechenden Kennlinien enthalten ist. Zu Beginn des Verfahrens wird zunächst über die Zuluftkanäle aller Raumeinheiten unter Druckstehende Luft bei 100 % Offenstellung aller Luftdrosseln in alle Raumeinheiten geblasen. Aus der Abweichung zwischen den gemessenen Volumenströmen und den erforderlichen Volumenströmen wird derhöchste Druckverlust in einem der Zuluftkanäle ermittelt und auf der Ordinate des Koordinatensystems markiert. Auf der 0%-Kennlinie des Kennlinienfeldes wird ein entsprechender, für alle Luftdrosseln gemeinsamer Nullpunkt vorgegeben, und zwischen dem Nullpunkt und für alle Luftdrosseln geltenden Versorgungspunkten werden Arbeitskennlinien in das Koordinatensystem eingetragen.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式