-
公开(公告)号:US10364994B2
公开(公告)日:2019-07-30
申请号:US15763130
申请日:2016-09-19
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor: Declan Patrick Kelly , Weizhong Chen , Johan Marra , Cornelis Reinder Ronda , John Robert McGarva , Xuan Zhang , Jan Frederik Suijver , Jean-Paul Jacobs
IPC: F24F3/16 , F24F6/06 , F24F11/00 , F24F11/30 , B01D53/34 , B01D53/83 , F24F110/20 , F24F110/50
Abstract: The present application relates to an apparatus for purifying and/or humidifying air, and a related method for purifying and/or humidifying air. The apparatus comprises a rotary filter (1), a fan (9, 10) for passing air through the rotary filter (1), and a reservoir (4, 5), and wherein the rotation speed of the rotary filter (1) and the settings of the fan (9, 10) depend on the ambient relative humidity and ambient gas pollutant concentration. The apparatus combines the feature of chemisorption with the use of a rotary filter (1), thereby providing an apparatus which is able to purify air and/or regulate the ambient humidity based on humidity levels and levels of a target gas pollutant in the air. The invention removes the need for a pump for liquid transport, removes the need for frequent and expensive filter changes by the user, and instead only requires the user to periodically refresh the filtration solution in the reservoir (4, 5).
-
公开(公告)号:US09943800B2
公开(公告)日:2018-04-17
申请号:US14379873
申请日:2013-02-22
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor: Johan Marra
CPC classification number: B01D53/1412 , B01D47/14 , B01D53/346 , B01D53/78 , B01D2247/04 , B01D2247/08 , B01D2251/2067 , B01D2251/304 , B01D2251/306 , B01D2251/606 , B01D2252/204 , B01D2252/205 , B01D2257/302 , B01D2257/406 , B01D2257/702 , F24F3/16 , F24F11/30 , F24F2003/1617 , F24F2003/1621 , F24F2110/20 , F24F2110/66 , Y02A50/249 , Y02B30/78
Abstract: The invention proposes an apparatus for gas cleaning having a high gas cleaning efficiency at any relative humidity. The apparatus comprises a passage (10) for gas flow; a hydrophilic carrier (12) permeable for gas flow, at least part of which is positioned within said passage for gas flow, and configured for containing a reagent that contacts the gas in said passage for gas flow; a unit (14) for disposing liquid to said carrier; and a controller (16), associated with said unit for disposing liquid, configured for controlling the unit for disposing to dispose an aqueous solution of dissolved reagent to the carrier; and after that controlling the unit for disposing to dispose liquid in case the humidity of the gas is below a first humidity threshold, or to stop disposing liquid in case the humidity of the gas is above a second humidity threshold.
-
公开(公告)号:US20150122131A1
公开(公告)日:2015-05-07
申请号:US14396992
申请日:2013-04-23
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor: Mart Kornelis-Jan Te Velde , Jan Frederik Suijver , Job Lipsch , Johan Marra , Jeroen Alphons Pikkkemaat , Karel Johannes Adrianus Van Den Aker , Gerben Kooljman , Nicolaas Petrus Willard , Nicole Petronella Martien Haex , Jeroen Herman Lammers , Zhuangxiong Huang
Abstract: In a method for grinding coffee beans (5), the beans (5) are ground off bit by bit by applying a device (1) comprising two tools (20; 40, 42), wherein one of the tools (20; 40, 42) is a grinding tool (20) having an abrasive surface (21), wherein the beans (5) and the abrasive surface (21) are made to contact each other and to perform a relative movement with respect to each other, and wherein another of the tools (20; 40, 42) is a bean delimiting tool (40, 42) having a surface (44) against which the beans (5) are retained during the time that they are in contact with the abrasive surface (21). By grinding off coffee beans (5) instead of crushing coffee beans (5) in a conventional manner, it is achieved that the grinding process can be performed at a relatively high speed and a relatively low torque.
Abstract translation: 在用于研磨咖啡豆(5)的方法中,通过施加包括两个工具(20; 40,42)的装置(1),豆(5)被逐一研磨,其中所述工具(20; 40, 42)是具有研磨表面(21)的研磨工具(20),其中所述豆(5)和所述研磨表面(21)彼此接触并且相对于彼此执行相对运动,并且其中 工具(20; 40,42)中的另一个是具有表面(44)的豆定界工具(40,42),在与磨料表面(21)接触的时间期间豆被保持在其上 )。 通过以常规方式研磨咖啡豆(5)而不是破碎咖啡豆(5),实现了可以以相对高的速度和相对低的扭矩进行研磨处理。
-
公开(公告)号:US10299623B2
公开(公告)日:2019-05-28
申请号:US15322484
申请日:2015-06-25
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor: Harmina Christina Zeijlstra , Job Lipsch , Mart Kornelis-Jan Te Velde , Johan Marra , Karel Johannes Adrianus Van Den Aker , Jasper De Vreede
Abstract: A coffee dispensing apparatus includes a base and an at least one nozzle. Further, base and nozzle are arranged such that the dispensed coffee flows via inner upstanding wall of a standard sized coffee container.
-
公开(公告)号:US10859485B2
公开(公告)日:2020-12-08
申请号:US15578759
申请日:2016-05-31
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor: Johan Marra
IPC: G01N15/06 , B03C3/017 , B03C3/155 , B03C3/36 , B03C3/41 , B03C3/49 , B03C3/38 , G01N15/00 , B03C3/12
Abstract: A particle sensor includes an aperture for receiving a gas flow with entrained particles, an electrostatic particle charging section, a parallel-plate particle precipitation section; and a sensor for detecting precipitated particles to produce a sensor signal. The sensor signal Isensor is related to an apparent particle number concentration of the particles in the gas flow entering the charging section by a calibration constant S1, such that Isensor=f(Napp, S1), the calibration constant being dependent on a count mean diameter of the particles in the gas flow entering the charging section according to a first relationship. The particle sensor includes a pre-filter positioned upstream from the charging section, the pre-filter filtering a part of the particles from the gas flow entering the pre-filter, a fractional degree of particle filtering depending on the count mean particle diameter of the particles entering the pre-filter according to a second relationship.
-
公开(公告)号:US10710098B2
公开(公告)日:2020-07-14
申请号:US15409850
申请日:2017-01-19
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor: Johan Marra
Abstract: A cleaning device for cleaning an air-ionizing part of an electrode. The device comprises a cleaning member arranged to be in physical contact with the air-ionizing part of the electrode, the air-ionizing part of electrode and the cleaning member being arranged to slide relative to each other. The cleaning device further comprises an actuator arranged to activate the relative motion between the air-ionizing part of the electrode and the cleaning member. There is also provided an ionization electrode comprising the air-ionizing part and the cleaning device, as well as a ultrafine particle sensor, an air ionizer or an electrostatic air cleaner comprising such an electrode.
-
-
-
-
-