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公开(公告)号：US20220388001A1
公开(公告)日：2022-12-08
申请号：US17830549
申请日：2022-06-02
申请人： Dr. Hielscher GmbH
IPC分类号： B01L3/00
摘要： Systems and methods define adjustment of the level of a flowable medium in a hollow body. The systems and methods have a tank that is suitable for filling with a flowable medium, a hollow body with one or more openings, and one or more channels that each with a channel inlet and a channel outlet. The channels are disposable such that after placing the hollow body in the filled tank, in those regions of the hollow body in which imprisoned volumes of gas are situated between the wall of the hollow body and the flowable medium, at least one respective channel inlet is situated and is connected through the one channel to a channel outlet that is situated outside the hollow body and outside the flowable medium.
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公开(公告)号：US09713803B2
公开(公告)日：2017-07-25
申请号：US14131691
申请日：2012-07-13
IPC分类号： B01J19/10
CPC分类号： B01J19/10 , Y10T137/0391 , Y10T137/206
摘要： Method and device for changing the properties of at least one liquid medium, in which method the liquid medium is exposed in at least one container to vibrations in the low-frequency power ultrasonic range and, to regulate the flow speed of the liquid material in the container in which the liquid medium is present for ultrasonic irradiation and/or to regulate the internal pressure of the container, the cross-section inside a line upstream of an inlet of the container in the direction of flow and/or downstream of an outlet of the container in the direction of flow is varied by means of at least one pinch valve.
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公开(公告)号：US20140112106A1
公开(公告)日：2014-04-24
申请号：US13656795
申请日：2012-10-22
IPC分类号： B06B1/02
摘要： The invention is directed to a device for generating ultrasound oscillations. In order to be able to excite with the device oscillations in a vessel simultaneously and uniformly from several sides, the device includes a resonator which oscillates radially in several directions during operation of the device.
摘要翻译： 本发明涉及一种用于产生超声波振荡的装置。 为了能够同时且均匀地从几个侧面的器件中的器件振荡激发，器件包括在器件操作期间在多个方向上径向振荡的谐振器。
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4.发明申请公开(公告)号：US20130094183A1
公开(公告)日：2013-04-18
申请号：US13644329
申请日：2012-10-04
申请人： Dr. Hielscher GmbH
IPC分类号： F21V33/00
摘要： An ultrasound system for the generation of low-frequency high-power ultrasound includes a resonator for transmitting the ultrasound to a medium. To safely handle the ultrasound system, the ultrasound system has a light source illuminating a workspace of the ultrasound system.
摘要翻译： 用于产生低频高功率超声波的超声系统包括用于将超声波传输到介质的谐振器。 为了安全地处理超声系统，超声系统具有照亮超声系统的工作空间的光源。
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公开(公告)号：US20080192568A1
公开(公告)日：2008-08-14
申请号：US11569398
申请日：2005-05-12
IPC分类号： B01F15/00
CPC分类号： B01F11/025 , B01F11/0258 , B01F11/0266
摘要： The invention relates to a method and a device for introducing ultrasound into a flowable medium using a sonotrode, wherein the flowable medium is not in direct contact with the sonotrode. Disclosed is a method comprising the following steps: placing a film (8) on the sonotrode (4) in such a way that the contact force by means of which the film (8) is pressed on the sonotrode (4) is always so great that the film (8) follows the lifting motions of the sonotrode (4) in the corresponding frequency and amplitude; applying ultrasound power through the film (8) into the medium (2) and transmitting the wear phenomena onto the film (8).
摘要翻译： 本发明涉及一种使用超声波发生器将超声波引入可流动介质的方法和装置，其中可流动介质不与超声波发生器直接接触。 公开了一种方法，包括以下步骤：将薄膜（8）放置在超声波发生器（4）上，使得膜（8）通过其抵接在超声焊丝（4）上的接触力总是如此之大 胶片（8）以相应的频率和幅度跟随超声焊丝（4）的提升运动; 将超声功率通过薄膜（8）施加到介质（2）中，并将磨损现象传递到薄膜（8）上。
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公开(公告)号：US10903414B2
公开(公告)日：2021-01-26
申请号：US15603724
申请日：2017-05-24
申请人： Dr. Hielscher GmbH
摘要： The invention is directed to a device and to a method for generating an oscillatory motion of a mass, wherein an oscillating electrical signal and/or an operation power is wirelessly transmitted in order to facilitate retrofitting the device.
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公开(公告)号：US10350559B2
公开(公告)日：2019-07-16
申请号：US14481040
申请日：2014-09-09
申请人： Dr. Hielscher GmbH
摘要： An apparatus and a method for treating fluids with ultrasound are provided. In order to achieve a desired effect of the treatment as efficiently as possible, the apparatus has a plurality of inlet openings for the fluids and the fluids to be brought into contact with one another while being exposed to ultrasound.
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8.发明授权Method and devices for sonicating liquids with low-frequency high energy ultrasound 有权用低频高能超声波超声处理液体的方法和装置公开(公告)号：US09011698B2
公开(公告)日：2015-04-21
申请号：US12063679
申请日：2006-11-28
CPC分类号： B01J19/10 , B01J19/008 , B01J19/26 , B01J2219/0869 , B01J2219/0877 , Y10S366/60
摘要： A method and devices comprise a low frequency high energy ultrasound system having at least one sonotrode projecting into a reactor vessel through which the liquid passes via at least one inlet orifice and at least one outlet orifice. To avoid cavitation at the sonotrode, in a close region of the oscillation-transducing sonotrode surface a pressure/amplitude combination close to or above the pressure-amplitude characteristic line is generated at which considerably reduced or no cavitation occurs and in the adjacent region in the vessel at least in a region and at least at times a pressure/amplitude combination is maintained below the pressure-amplitude characteristic line at which cavitation is generated. A device has an inlet orifice arranged such that the liquid impacts directly onto the oscillation-transducing sonotrode surface, and is shaped that in the close region of the oscillation-transducing sonotrode surface a pressure close to or above the pressure-amplitude characteristic line prevails.
摘要翻译： 一种方法和装置包括低频高能超声系统，其具有突出到反应器容器中的至少一个超声波发生器，液体通过该至少一个超声波经由至少一个入口孔口和至少一个出口孔口通过。 为了避免超声波发生气蚀，在振荡转换超声波表面的紧密区域中，产生接近或高于压力振幅特性线的压力/幅度组合，在该范围内产生显着减小或不产生气蚀，并且在相邻区域 至少在一个区域中并且至少有时压力/振幅组合保持在产生空化的压力 - 振幅特性线之下。 一种装置具有入口孔，其布置成使得液体直接冲击到振荡换能超声波表面上，并且被成形为在振荡转换超声波表面的紧密区域内，接近或高于压力振幅特性线的压力占优势。
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公开(公告)号：US09724781B2
公开(公告)日：2017-08-08
申请号：US14677344
申请日：2015-04-02
申请人： Dr. Hielscher GmbH
CPC分类号： B23K20/106 , B06B3/00 , B06B3/02
摘要： The invention relates to a sonotrode (1) for an apparatus (40) for generating low-frequency high-power ultrasound. To be able to manufacture and permanently operate the sonotrode even with elements (2, 3) made of brittle materials, the sonotrode (1) is constructed with at least two materially interconnected elements (2, 3).
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公开(公告)号：US08804464B2
公开(公告)日：2014-08-12
申请号：US13656795
申请日：2012-10-22
申请人： Dr. Hielscher GmbH
IPC分类号： B06B1/02
摘要： The invention is directed to a device for generating ultrasound oscillations. In order to be able to excite with the device oscillations in a vessel simultaneously and uniformly from several sides, the device includes a resonator which oscillates radially in several directions during operation of the device.
摘要翻译： 本发明涉及一种用于产生超声波振荡的装置。 为了能够同时且均匀地从几个侧面的器件中的器件振荡激发，器件包括在器件操作期间在多个方向上径向振荡的谐振器。
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