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

EP4428372A1 MEASURING SYSTEM FOR A VENTILATION PUMP 审中-公开
公开(公告)号：EP4428372A1
公开(公告)日：2024-09-11
申请号：EP24162032.7
申请日：2024-03-07
申请人： Brink Climate Systems B.V.
发明人： Hanewald, Rudolf , Evertzen, Luc , Odink, Martijn , Kroeze, Thijmen , Hofstra, Kees
IPC分类号： F04D17/16 , F04D25/08 , F04D27/00 , F04D29/42
CPC分类号： F04D17/16 , F04D25/08 , F04D27/001 , F04D29/4213 , F05D2270/301120130101
摘要： The current inventing relates to a fan system for providing a forced air flow, and having a measuring system comprising;
- a measuring chamber defining an interior volume for still air, and comprising a plurality of openings for providing fluid contact between the interior volume and the forced air flow,
- a pressure sensor fluidly coupled with the measuring chamber for providing a pressure signal,
wherein the measuring chamber comprises a rigid measuring chamber-forming wall part, characterized in that the plurality of openings are integrally formed in the rigid measuring chamber-forming wall part.

2. 发明公开

EP4417815A1 FLUID MACHINE SYSTEM, INFORMATION PROCESSING DEVICE, AND INFORMATION PROCESSING METHOD 审中-实审
公开(公告)号：EP4417815A1
公开(公告)日：2024-08-21
申请号：EP22880801.0
申请日：2022-09-30
申请人： EBARA CORPORATION
发明人： OZAWA, Takahide , NISHIMURA, Kazuma , KOMATSU, Tatsumi , YAMADA, Yasumasa , SAKAMAKI, Yuta , PARK, Hyunwoo
IPC分类号： F04D15/00 , F04D27/00
CPC分类号： F04D27/00 , F04D15/00
摘要： There are provided an acquirer that acquires a discharge flow rate of a target pump in addition to model identification information of the target pump, or acquires a set of discharge pressure, suction pressure, and a cage height in addition to the model identification information of the target pump, and a determiner that, in a case where the discharge flow rate of the target pump is acquired, specifies a total lift corresponding to the discharge flow rate with reference to characteristic data corresponding to the model identification information of the target pump, and determines an operation frequency of an inverter by performing collation with characteristic data of the total lift and the discharge flow rate for each operation frequency in a case where a synchronous motor operates the pump, such that the discharge flow rate and the lift are obtained, or in a case where the set of the discharge pressure, the suction pressure, and the cage height is acquired, determines the total lift by using the discharge pressure, the suction pressure, and the cage height, specifies the discharge flow rate corresponding to the total lift in the characteristic data of the total lift and the discharge flow rate in a case where an induction motor operates the pump, and determines the operation frequency of the inverter by performing collation with the characteristic data of the total lift and the discharge flow rate for each operation frequency in a case where the synchronous motor operates the pump, such that the discharge flow rate and the lift are obtained.

3. 发明授权

EP4208646B1 START-STOP CONTROL SYSTEMS AND METHODS FOR GAS FOIL BEARING MACHINE 有权转让
公开(公告)号：EP4208646B1
公开(公告)日：2024-07-17
申请号：EP21769308.4
申请日：2021-08-25
IPC分类号： F04D17/10 , F04D27/00 , F04D27/02 , F04D29/056
CPC分类号： F04D17/10 , F04D27/001 , F05D2260/8520130101 , F04D27/0261 , F04D27/0292 , F04D29/056 , F04D27/0246 , F04D27/0253 , Y02B30/70

4. 发明公开

EP4303448A3 INTEGRATED THERMAL COMFORT CONTROL SYSTEM WITH VARIABLE MODE OF OPERATION 审中-实审
公开(公告)号：EP4303448A3
公开(公告)日：2024-03-27
申请号：EP23211681.4
申请日：2015-12-30
申请人： Delta T, LLC
发明人： Johnson, Jerrill Scott , Reed, Alex Christopher , Borders, Marcus Landon , Lesser, Thomas James , Fizer, Jason Hunt , Tucker, Adam Glenn , Harper, Stephen Alexander , Noble, Ernest John , Tan, Ken Siong , Ling, Jon Jet , Chan, Seng Rui
IPC分类号： F04D25/08 , F04D27/00
摘要： A system for controlling thermal comfort in a space is provided with a variable mode of operation. The system may include a conditioner for conditioning air in the space, and a sensor for measuring a temperature in the space. A controller is provided for controlling the conditioner based on the temperature sensed by the sensor, and a fan for circulating air within the space is regulated based on the temperature sensed by the sensor. A related system for controlling a fan based on height is also provided, as is a system and method for easily and efficiently determining the height of a fan using a simple camera, such as one on a "smart" phone. A further aspect pertains to a controller, such as for example a portable handheld device, having a user interface adapted for suggesting an increase in a set point temperature of a thermostat based on the selected speed of the fan.

5. 发明公开

EP4332451A1 BLOWER AND AIR CONDITIONER 审中-实审
公开(公告)号：EP4332451A1
公开(公告)日：2024-03-06
申请号：EP22795861.8
申请日：2022-04-27
申请人： Daikin Industries, Ltd.
发明人： NAKANO, Akihiro , TAKAYAMA, Yoshinori
IPC分类号： F24F11/56 , F24F11/61 , F24F11/64 , F24F11/74 , F24F11/89 , F24F1/0018 , F04D27/00
摘要： The present disclosure proposes a blower and an air conditioner capable of preventing the occurrence of oil film formation defects in a bearing with lubricant sealed in while reducing the power consumption of a motor. This blower includes a motor with variable rotational speed, and a first control unit. The motor has a shaft supported by a bearing with a lubricant sealed in. The first control unit rotationally drives the motor. The first control unit executes first control to decrease the rotational speed of the motor when a first temperature, which is the temperature of the bearing, decreases during operation in which the motor is rotated in a predetermined low rotational speed range. This air conditioner includes: an indoor unit having the blower, a temperature sensor that measures the first temperature, and a heat exchanger; and a second control unit that controls the blower to perform air conditioning operation in a space to be air-conditioned in which the indoor unit is installed.

6. 发明授权

EP4177474B1 TEST STATION FOR A FAN AND METHOD FOR TESTING A FAN USING SAID TEST STATION 有权
公开(公告)号：EP4177474B1
公开(公告)日：2024-02-21
申请号：EP21382994.8
申请日：2021-11-03
发明人： ARIAS ALVAREZ, Roberto , OTERO FERNANDEZ, José Carlos , GONZALEZ FERNANDEZ, Justo , MENENDEZ GUARDADO, Oliver
IPC分类号： F04D27/00 , B61B13/10 , E21F1/00 , E21F1/02 , G01M9/02 , F04D19/00

7. 发明授权

EP4023889B1 FAN DRIVE SYSTEM 有权
公开(公告)号：EP4023889B1
公开(公告)日：2024-02-21
申请号：EP21188828.4
申请日：2021-07-30
发明人： NIELSEN, Elias
IPC分类号： F02D29/04 , F04D25/04 , F04D27/00

8. 发明授权

EP3329188B1 VENTILATOR 有权
公开(公告)号：EP3329188B1
公开(公告)日：2024-01-17
申请号：EP16788413.9
申请日：2016-09-20
发明人： HOFMANN, Sven , KOLLMAR, Ruben
IPC分类号： F04B1/0404 , F04B17/03 , H02K11/33 , F04D25/08 , F04D27/00 , F24F110/30 , F24F110/40

9. 发明公开

EP4303443A1 PNEUMATIC INLET/BLOWDOWN VALVE ASSEMBLY 审中-实审
公开(公告)号：EP4303443A1
公开(公告)日：2024-01-10
申请号：EP23182531.6
申请日：2023-06-29
申请人： Ingersoll-Rand Industrial U.S., Inc.
发明人： Poolathody, Sajesh , Lingappa, Dhananjaya Ambula
IPC分类号： F04B49/03 , F04B49/22 , F04B39/08 , F04B25/00 , F04B41/06 , F04C14/06 , F04C23/00 , F04C28/06 , F04D27/00
摘要： A fluid compressor system (100) having a pneumatic inlet/blowdown valve assembly (101) that utilizes pneumatic pressure and vacuum available in the fluid compressor system (100) for the actuation of an inlet valve (102) and a blowdown valve (106). The actuation of the inlet valve (102) and the blowdown valve (106) is synchronized via a piston-cylinder actuator (104) having a first piston (132) and a second piston (134) axially connected. The pneumatic blowdown/inlet valve assembly (101) uses a first stage vacuum pressure to actuate the first piston (132) and the second piston (134) from an idle state where the inlet valve (102) is closed to stop a flow of working fluid into the fluid compressor system (100) and the blowdown valve (106) is open to depressurize the fluid compressor system (100), to an actuated state where the inlet valve (102) is open to allow the flow of working fluid into a first airend (136) and the blowdown valve (106) is closed to allow a pressure buildup in the fluid compressor system (100).

10. 发明公开

EP4285807A1 SHOE CARE APPARATUS AND CONTROL METHOD THEREFOR 审中-实审
公开(公告)号：EP4285807A1
公开(公告)日：2023-12-06
申请号：EP22788292.5
申请日：2022-03-24
申请人： Samsung Electronics Co., Ltd.
发明人： NA, Joongwon , KIM, Minsoo , JEONG, Heemoon , SEO, Kookjeong
IPC分类号： A47L23/20 , A47L23/18 , F25B49/02 , F25B1/00 , F04D27/00
摘要： A shoe care apparatus includes: a chamber including an air inlet and an air outlet; a first duct connected to the air outlet; an evaporator inside the first duct; a condenser inside the first duct; a second duct connecting the first duct to the air inlet; a holder in the chamber and connected to the air inlet; a first fan that circulate airs through the first duct, the second duct, the holder, and the chamber; a compressor inside a machine room of the shoe care apparatus, the compressor that discharges a refrigerant to the condenser; a second fan inside the machine room and that allows air in the machine room to flow; a temperature sensor that measures an outside air temperature; and a processor, wherein the processor controls an operation of the second fan based on the outside air temperature and an operation state of the compressor.

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