公开(公告)号：US11964226B2

公开(公告)日：2024-04-23

申请号：US16968090

申请日：2019-02-07

Applicant: Donaldson Company, Inc.

Inventor： Danny W. Miller ,  Daniel E. Adamek

IPC: B01D46/42 ,  B01D29/11 ,  B01D46/62

CPC classification number: B01D46/429 ,  B01D29/114 ,  B01D46/62 ,  B01D2201/291 ,  B01D2201/4023 ,  B01D2201/54 ,  B01D2201/56

Abstract: Aspects herein include filter elements and filtration systems. In an embodiment, a filter element for a filtration system is included. The filter element can include a filter body and a filter media disposed within the filter body. A wireless power receiver can be associated with the filter body. The wireless power receiver can include a receiving antenna, a control circuit in electrical communication with the wireless power receiver, and a feedback channel circuit in communication with the control circuit and configured to transmit through a channel separate from the receiving antenna. Other embodiments are also included herein.

公开(公告)号：US20240091685A1

公开(公告)日：2024-03-21

申请号：US17933931

申请日：2022-09-21

Applicant: Harkirat Sahni ,  Andrew Reinhard Krause ,  Robert Lee Lewis, JR.

Inventor： Harkirat Sahni ,  Andrew Reinhard Krause ,  Robert Lee Lewis, JR.

IPC: B01D35/143 ,  B01D35/147 ,  B01D35/157 ,  B01D37/04

CPC classification number: B01D35/143 ,  B01D35/147 ,  B01D35/1573 ,  B01D37/04 ,  B01D2201/08 ,  B01D2201/52 ,  B01D2201/56

Abstract: A system and method for filtering a fluid includes a manifold and a filter releasably connected to the manifold that includes a memory storage device. A filter valve in fluid communication with the manifold has an open position that allows the fluid to flow through the filter and a shut position that prevents the fluid from flowing through the filter valve. A sensor in fluid communication with the manifold generates a fluid parameter signal reflective of a characteristic of the fluid flowing through the manifold. A controller receives the fluid parameter signal and positions the filter valve to the shut position when the fluid parameter signal meets a predetermined fluid condition.

公开(公告)号：US20230372856A1

公开(公告)日：2023-11-23

申请号：US18198539

申请日：2023-05-17

Applicant: Donaldson Company, Inc.

Inventor： Danny W. Miller ,  Daniel E. Adamek

IPC: B01D46/42 ,  B01D29/01 ,  B01D29/11 ,  B01D29/58 ,  B01D35/143 ,  B01D46/00 ,  H04W4/80 ,  B01D27/08 ,  H04W4/02

CPC classification number: B01D46/429 ,  B01D29/01 ,  B01D29/111 ,  B01D29/114 ,  B01D29/58 ,  B01D35/143 ,  B01D46/009 ,  H04W4/80 ,  B01D27/08 ,  H04W4/023 ,  B01D2201/291 ,  B01D2265/026 ,  B01D2201/302 ,  B01D2201/52 ,  B01D2201/56

Abstract: Aspects herein include filter systems including short-range wireless tracking features to detect insertion and/or removal of filter elements from filter systems. In an embodiment, a filtration system is included having a housing including a fluid inlet and a fluid outlet. The housing can define an internal volume. A first filter element can be removably disposed within the housing. A short-range wireless communication tag can be associated with the first filter element. A short-range wireless communication reader can be associated with the housing, the reader configured to wirelessly send data to and receive data from the tag when the reader and the tag are at a distance that is less than or equal to a maximum communication distance. Removal of the first filter element from the housing can cause the distance between the tag and the reader to exceed the maximum communication distance. Other embodiments are also included herein.

公开(公告)号：US11813554B2

公开(公告)日：2023-11-14

申请号：US16857255

申请日：2020-04-24

Applicant: Access Business Group International LLC

Inventor： Terry L Lautzenheiser ,  Bradley J. Pippel ,  Tedmund A. Robbins ,  Roger A Schenkel

IPC: B01D29/15 ,  B01D29/96 ,  C02F1/00 ,  C02F1/44 ,  C02F1/32 ,  B01D29/11

CPC classification number: B01D29/15 ,  B01D29/96 ,  C02F1/003 ,  C02F1/006 ,  C02F1/008 ,  C02F1/44 ,  B01D29/114 ,  B01D2201/291 ,  B01D2201/56 ,  C02F1/325 ,  C02F2201/004 ,  C02F2201/005 ,  C02F2201/006 ,  C02F2201/322 ,  C02F2201/3222 ,  C02F2209/008 ,  C02F2303/04 ,  C02F2303/14 ,  C02F2307/10

Abstract: A water treatment system having a base assembly and a treatment assembly. The treatment assembly of the system may be configured to filter particulates from water. The base assembly may include a UV reactor operable to disinfect water for consumption.

公开(公告)号：US20170246565A1

公开(公告)日：2017-08-31

申请号：US15523344

申请日：2015-10-13

Applicant: THINK-LANDS CO., LTD.

Inventor： Kunio MIYAJI ,  Kenji FURUKI ,  Hitoshi ERA ,  Kei MORI ,  Kazuo KAWAGUCHI ,  Hidetsugu YAMAGUCHI

IPC: B01D35/143

CPC classification number: B01D35/143 ,  B01D2201/56

Abstract: [Problems] The ability to estimate a filter clog by a means other than measuring fluid pressure.[Means for Solving the Problem] The filter monitoring system 1 of the present invention comprises a vibration data transmission unit, which is mounted on a filtration device 2, detecting filter vibrations associated with the operation of filtration device 2 described above, sending such as vibration data, and a clog estimation unit, which detects the phenomenon of declining vibration value caused by a filter clog, estimating the degree of blockage for the filter described above.

公开(公告)号：US20170036928A1

公开(公告)日：2017-02-09

申请号：US15298847

申请日：2016-10-20

Applicant: Ecolab USA Inc.

Inventor： Walter Kozlowski ,  Amit Gupta

IPC: C02F1/50 ,  C02F1/76 ,  C02F1/00

CPC classification number: C02F1/50 ,  B01D37/04 ,  B01D37/041 ,  B01D2201/54 ,  B01D2201/56 ,  C02F1/001 ,  C02F1/008 ,  C02F1/32 ,  C02F1/72 ,  C02F1/722 ,  C02F1/76 ,  C02F1/766 ,  C02F1/78 ,  C02F2103/023 ,  C02F2209/003 ,  C02F2209/005 ,  C02F2209/03 ,  C02F2209/04 ,  C02F2209/11 ,  C02F2209/40 ,  C02F2301/043 ,  C02F2301/046 ,  C02F2303/20 ,  C02F2305/02

Abstract: Provided are methods of inhibiting microbial fouling and improving efficiency in biocide dosing in an industrial process containing an aqueous liquid having a biocide demand. In exemplary embodiments, the methods comprise treating an aqueous liquid having a biocide demand with a biocide, monitoring the biocide demand of the aqueous liquid, and filtering a stream of the aqueous liquid. The filtering may be performed in a full-flow or side stream manner.

Abstract translation: 提供了在含有具有杀生物剂需求的水性液体的工业过程中抑制微生物结垢并提高杀生物剂投药的效率的方法。 在示例性实施方案中，所述方法包括用杀生物剂处理具有杀生物剂需求的含水液体，监测含水液体的杀生物剂需求，以及过滤水性液体流。 可以以全流或侧流的方式执行滤波。

公开(公告)号：US08655542B2

公开(公告)日：2014-02-18

申请号：US13477124

申请日：2012-05-22

Applicant: Hideki Narisako ,  Takashi Kikutani ,  Katsuhiko Takeuchi

Inventor： Hideki Narisako ,  Takashi Kikutani ,  Katsuhiko Takeuchi

IPC: G01M17/00 ,  G06K19/06

CPC classification number: F02D41/22 ,  B01D29/036 ,  B01D36/005 ,  B01D2201/291 ,  B01D2201/4046 ,  B01D2201/56 ,  F02D41/2435 ,  F02D2041/224 ,  F02M37/221 ,  Y02T10/40

Abstract: An electronic tag is attached to a filter cartridge, which includes a filter. The electronic tag stores individual product information of the filter and wirelessly transmits the individual product information. A wireless receiver device is installed to a predetermined location of a vehicle, which is other than the filter cartridge and receives the individual product information transmitted from the electronic tag. A diagnostic device diagnoses whether the individual product information is received by the wireless receiver device or whether the filter cartridge installed in the vehicle has a desired filtering performance based on contents of the individual product information received by the wireless receiver device.

Abstract translation: 电子标签连接到包括过滤器的过滤器滤芯上。 电子标签存储过滤器的各个产品信息并且无线地传送各个产品信息。 将无线接收装置安装在车辆的除了滤芯之外的预定位置，并接收从电子标签发送的各个商品信息。 诊断装置根据由无线接收装置接收到的各个商品信息的内容来诊断个体商品信息是否被无线接收装置接收，或安装在车辆中的滤筒是否具有期望的滤波性能。

公开(公告)号：US08114204B2

公开(公告)日：2012-02-14

申请号：US12879674

申请日：2010-09-10

Applicant: Michael T. Grzonka ,  Michael Joens ,  Aaron Burke

Inventor： Michael T. Grzonka ,  Michael Joens ,  Aaron Burke

IPC: B01D49/00

CPC classification number: B01D35/06 ,  B01D35/143 ,  B01D2201/52 ,  B01D2201/56 ,  Y10S55/34

Abstract: The present invention provides a system and method for transmitting information between a device within a housing to a second device, preferably a test or monitoring unit, outside of the housing. There are numerous issues associated with transferring information from within a sealed housing to an external device. In some cases, the use of wires inside the housing may be impractical, due to internal conditions, such as fluid flow, pressure or temperature. In one embodiment, the antenna of the external RF reading device is electrically connected to the dome of the housing. In another embodiment, the device within the housing is electrically connected to a housing component. In another embodiment, the gasket is used to pass information from within the housing to an external device.

公开(公告)号：US20110247429A1

公开(公告)日：2011-10-13

申请号：US13164988

申请日：2011-06-21

Applicant: Anthony DiLeo ,  John Dana Hubbard

Inventor： Anthony DiLeo ,  John Dana Hubbard

IPC: G01F1/00

CPC classification number: B01D35/143 ,  B01D61/147 ,  B01D61/22 ,  B01D65/102 ,  B01D65/104 ,  B01D2201/291 ,  B01D2201/52 ,  B01D2201/56 ,  B01D2311/14 ,  B01D2313/44

Abstract: The present invention describes a system and method for accurately measuring the pressure within a filter housing. A pressure sensor and a communications device are coupled so as to be able to measure and transmit the pressure within the filter housing while in use. This system can comprise a single component, integrating both the communication device and the pressure sensor. Alternatively, the system can comprise separate sensor and transmitter components, in communication with one another. In yet another embodiment, a storage element can be added to the system, thereby allowing the device to store a set of pressure values. The use of this device is beneficial to many applications. For example, the ability to read pressure values in situ allows integrity tests to be performed without additional equipment. In addition, integrity testing for individual filters within multi-filter configurations is possible.

公开(公告)号：US08029679B2

公开(公告)日：2011-10-04

申请号：US12910917

申请日：2010-10-25

Applicant: Michael T. Grzonka ,  Aaron Burke

Inventor： Michael T. Grzonka ,  Aaron Burke

IPC: B01D37/00 ,  B01D35/14

CPC classification number: B01D35/143 ,  B01D46/429 ,  B01D2201/52 ,  B01D2201/56 ,  B01D2201/58 ,  H02J5/005 ,  H02J7/025 ,  H02J50/10 ,  H02J50/70

Abstract: The present invention describes a system and method for supplying electrical power to a device, such as a filter element, located within a housing. In one embodiment, a conductive coil is embedded into the housing base, and a second coil is embedded into the filter element. Current is then passed through the coil in the housing base. Through induction, a current is created in the second coil in the filter element, in much the same way as a transformer functions. This inductive field may interfere with the operation of the various electronic functions, such as communications, sensing or other activities. To overcome this issue, an energy storage component, such as a capacitor, is included in the filter electronics. In this way, the power generated by the inductive field can be stored, and used when the inductive field is no longer present.

Abstract translation: 本发明描述了一种用于向位于壳体内的诸如过滤元件的装置提供电力的系统和方法。 在一个实施例中，导电线圈被嵌入到壳体基座中，并且第二线圈被嵌入到过滤元件中。 电流然后通过壳体基座中的线圈。 通过感应，以与变压器功能大致相同的方式在滤波器元件中的第二线圈中产生电流。 该感应场可能会干扰诸如通信，感测或其他活动的各种电子功能的操作。 为了克服这个问题，诸如电容器的能量存储部件被包括在滤波器电子器件中。 以这种方式，可以存储由感应场产生的功率，并且当感应场不再存在时使用。