公开(公告)号：US20240328657A1

公开(公告)日：2024-10-03

申请号：US18581238

申请日：2024-02-19

申请人： Donaldson Company, Inc.

发明人： Michael J. Wynblatt ,  Matthew S. Whitten ,  Wade A. Wessels ,  Kyle L. Bennett ,  Elizabeth A. Jackson ,  Daryl L. Quam

IPC分类号： F24F11/64 ,  F24F11/30 ,  F24F11/52 ,  F24F110/64 ,  F24F110/65 ,  F24F110/66 ,  F24F110/70 ,  F24F110/72

CPC分类号： F24F11/64 ,  F24F11/30 ,  F24F11/52 ,  F24F2110/64 ,  F24F2110/65 ,  F24F2110/66 ,  F24F2110/70 ,  F24F2110/72

摘要： Embodiments herein relate to indoor air quality monitoring systems and related methods. In an embodiment an indoor air quality monitoring system is included having a control circuit, a memory circuit, and a sensor channel interface. The system can be configured to store a model set of data reflecting information on air quality determining features within a physical indoor environment, receive sensor data regarding air quality at discrete points within the physical indoor environment, and evaluate the sensor data regarding air quality and perform operations to generate one or more outputs relating to air quality within the physical indoor environment. Other embodiments are also included herein.

公开(公告)号：US11925890B2

公开(公告)日：2024-03-12

申请号：US17288486

申请日：2019-10-23

申请人： Donaldson Company, Inc.

发明人： Wade A. Wessels ,  Peter P. Vitko ,  Brent R. Nelson

IPC分类号： B01D46/44 ,  B01D46/00 ,  B01D46/42 ,  B01D46/71 ,  B01D37/04 ,  G01L19/00

CPC分类号： B01D46/446 ,  B01D46/0086 ,  B01D46/429 ,  B01D46/448 ,  B01D46/71 ,  B01D37/046 ,  G01L2019/0053

摘要： Aspects herein include monitoring devices for filtration systems. An embodiment of the monitoring device can include a first fluid conduit and a first pressure sensor, wherein the first pressure sensor is in fluid communication with the first fluid conduit. The monitoring device can also include a second fluid conduit and a second pressure sensor, wherein the second pressure sensor is in fluid communication with the second fluid conduit. The monitoring device can also include a control circuit in electronic communication with the first pressure sensor and the second pressure sensor. The monitoring device can also include a housing, wherein the first pressure sensor, the second pressure sensor and the control circuit are all disposed within the housing. Other embodiments are also included herein.

公开(公告)号：US20210387127A1

公开(公告)日：2021-12-16

申请号：US17288486

申请日：2019-10-23

申请人： Donaldson Company, Inc.

发明人： Wade A. Wessels ,  Peter P. Vitko ,  Brent R. Nelson

IPC分类号： B01D46/44 ,  B01D46/00 ,  B01D46/42

摘要： Aspects herein include monitoring devices for filtration systems. An embodiment of the monitoring device can include a first fluid conduit and a first pressure sensor, wherein the first pressure sensor is in fluid communication with the first fluid conduit. The monitoring device can also include a second fluid conduit and a second pressure sensor, wherein the second pressure sensor is in fluid communication with the second fluid conduit. The monitoring device can also include a control circuit in electronic communication with the first pressure sensor and the second pressure sensor. The monitoring device can also include a housing, wherein the first pressure sensor, the second pressure sensor and the control circuit are all disposed within the housing. Other embodiments are also included herein.