公开(公告)号：US12156969B2

公开(公告)日：2024-12-03

申请号：US18314706

申请日：2023-05-09

Applicant: Fisher & Paykel Healthcare Limited

Inventor： Igor Olegovich Yatsevich ,  Andrew John Partington ,  Nordyn Alami

IPC: A61M16/08 ,  A61M16/00 ,  A61M16/10 ,  A61M16/16 ,  B01F23/21 ,  B01F35/90 ,  F24F3/14 ,  A61M16/20 ,  B01F101/55

Abstract: A gas humidifier can have a gas channel comprising an inlet and an outlet. A portion of the gas channel can have a region having a reduction in cross-sectional area relative to the portions of the gas channel outside of the region. A water conduit can extend from the region to a water reservoir. A heating element can heat water entering the region from the water conduit. Water vaporized using the heating element can join the flow of gases passing through the gas channel in use.

公开(公告)号：US20230249142A1

公开(公告)日：2023-08-10

申请号：US18133904

申请日：2023-04-12

Applicant: Koch-Glitsch, LP

Inventor： Izak Nieuwoudt ,  Sergio Escobar

IPC: B01F25/431 ,  B01J19/32 ,  B01F23/50 ,  B01F23/21 ,  B01F23/232 ,  B01F35/10

CPC classification number: B01F25/43151 ,  B01J19/32 ,  B01F23/59 ,  B01F23/214 ,  B01F23/2322 ,  B01F35/10 ,  B01J2219/3325 ,  B01J2219/32286 ,  B01F25/4315 ,  B01F2025/918

Abstract: The contacting device for countercurrent contacting of fluid streams and having a first pair of intersecting grids of spaced-apart and parallel deflector blades and a second pair of intersecting grids of spaced-apart and parallel deflector blades. The deflector blades in each one of the grids are interleaved with the deflector blades in the paired intersecting grid and may have uncut side portions that join them together along a transverse strip where the deflector blades cross each other or adjacent opposed ends of the deflector blades and cut side portions that extend from the uncut side portions to the ends of the deflector blades. At least some of the deflector blades have directional tabs and associated openings to allow portions of the fluid streams to pass through the deflector blades to facilitate mixing of the fluid streams.

公开(公告)号：US20230249123A1

公开(公告)日：2023-08-10

申请号：US18179750

申请日：2023-03-07

Applicant: Genesis Systems LLC

Inventor： David J. Stuckenberg

IPC: B01D53/18 ,  B01D5/00 ,  B01D53/26 ,  B01D53/00 ,  E03B3/28 ,  F25D17/06 ,  F24F3/14 ,  B01F23/20 ,  B01F23/21 ,  A01G9/14 ,  A01G9/24

CPC classification number: B01D53/18 ,  B01D5/0003 ,  B01D5/009 ,  B01D53/263 ,  B01D53/002 ,  E03B3/28 ,  F25D17/06 ,  F24F3/1417 ,  B01F23/20 ,  B01F23/214 ,  A01G9/14 ,  A01G9/24 ,  A01G9/247 ,  B01D2257/80 ,  B01D5/0051 ,  B01D5/0081 ,  Y02A20/00

Abstract: An atmospheric water generation system comprises water vapor consolidation systems configured to increase the relative humidity of a controlled air stream prior to condensing water from the controlled air stream. The water vapor consolidation system comprises a fluid-desiccant flow system configured to decrease the temperature of the desiccant to encourage water vapor to be absorbed by the desiccant from an atmospheric air flow. The desiccant flow is then heated to encourage water vapor evaporation from the desiccant flow into a controlled air stream that circulates within the system. The humidity of the controlled air stream is thereby increased above the relative humidity of the atmospheric air to facilitate condensation of the water vapor into usable liquid water.

公开(公告)号：US20230158446A1

公开(公告)日：2023-05-25

申请号：US17991268

申请日：2022-11-21

Applicant: Carbon Engineering Ltd.

Inventor： David Keith ,  Maryam Mahmoudkhani ,  Alessandro Biglioli ,  Brandon Hart ,  Kenton Robert Heidel ,  Michal Foniok

IPC: B01D53/14 ,  B01F23/21 ,  B01D53/18

CPC classification number: B01D53/1475 ,  B01F23/214 ,  B01D53/18 ,  B01D53/77

Abstract: A carbon dioxide capture facility is disclosed comprising packing formed as a slab, and at least one liquid source. The slab has opposed dominant faces, the opposed dominant faces being at least partially wind penetrable to allow wind to flow through the packing. The at least one liquid source is oriented to direct carbon dioxide absorbent liquid into the packing to flow through the slab. The slab is disposed in a wind flow that has a non-zero incident angle with one of the opposed dominant faces. A method of carbon dioxide capture is also disclosed. Carbon dioxide absorbing liquid is applied into packing in a series of pulses. A gas containing carbon dioxide is flowed through the packing to at least partially absorb the carbon dioxide from the gas into the carbon dioxide absorbing liquid.

公开(公告)号：US11642634B2

公开(公告)日：2023-05-09

申请号：US17169487

申请日：2021-02-07

Applicant: Ronald A. Lau ,  Karen L. Ringel

Inventor： Ronald A. Lau ,  Karen L. Ringel

IPC: B01F23/21 ,  B01F23/234 ,  B01F23/23 ,  B01F23/213 ,  C02F1/74 ,  C02F1/78 ,  B01F23/237

CPC classification number: B01F23/23412 ,  B01F23/2132 ,  B01F23/2368 ,  B01F23/2376 ,  B01F23/237611 ,  B01F23/237612 ,  B01F23/237613 ,  C02F1/74 ,  C02F1/78

Abstract: The description relates to methods and apparatus that enable the efficient introduction of gases like air, oxygen and ozone into aqueous liquids. Gases are introduced into liquids for making that gas chemically or biologically available at a minimum energy expenditure. Impinging jets of liquid are directed into a pressurized saturation vessel having a gas-filled headspace and a saturation zone below the surface of the liquid at a velocity sufficient to create a turbulent impact and plunge zone. The resulting turbulence and mixing of gas and liquid in that zone under pressure, causes the gas to be driven into the liquid in the vessel and breaks up the gas and the liquid into a churning flow and creates a large number of bubbles. The resulting gas-enriched liquid is discharged from the vessel at an outlet to ensure a minimum of bubbles in the gas-enriched liquid.

公开(公告)号：US20230120524A1

公开(公告)日：2023-04-20

申请号：US18082764

申请日：2022-12-16

Applicant: Christopher Cawley

Inventor： Christopher Cawley

IPC: F24F6/04 ,  B01D46/00 ,  B01D46/44 ,  B01D46/46 ,  B01D50/00 ,  B01D53/00 ,  B01D53/26 ,  B01F23/21 ,  F24F8/108 ,  F24F8/22

Abstract: A humidifier/dehumidifier device is disclosed herein. The humidifier and dehumidifier both, respectively, evaporate water from and condense water into a shared (same) water storage container. The device is fitted with an air intake and at least one air outtake. In embodiments of the technology, one or more of the air intakes receives air from outdoors. One or both of an indoor and/or the outdoor intake is used to receive air based on a determination that an indoor and outdoor humidity and temperature is most efficient to achieve a desired indoor humidity or temperature.

公开(公告)号：US11549429B2

公开(公告)日：2023-01-10

申请号：US16800992

申请日：2020-02-25

Applicant: Transportation IP Holdings, LLC

Inventor： Sreenivasa Rao Gubba ,  Bhaskar Tamma ,  Victor Manuel Salazar ,  Adam Edgar Klingbeil ,  Thomas Michael Lavertu ,  Roy James Primus ,  John Dowell ,  Kevin Bailey ,  Kevin McElhaney

IPC: F02B23/04 ,  F02B23/06 ,  F02B3/06 ,  B01F23/21 ,  B01F25/421

Abstract: A fuel and gas mixing structure for an engine is provided. This mixing structure includes a body configured to be positioned between a fuel injector and a cylinder of an engine. The body defines an interior volume that is configured to receive gas (e.g., air) from outside the body and to receive one or more streams of fuel from the fuel injector in the interior volume. The body also includes one or more upper channels and one or more lower channels that are configured to provide a substantially similar amount of flow relative to each other to the interior volume The body also defines one or more mixture conduits configured to conduct plumes of the fuel and gas, while mixing, from the interior volume to one or more exit ports and therethrough to the cylinder.

公开(公告)号：US11365666B2

公开(公告)日：2022-06-21

申请号：US16328322

申请日：2016-11-18

Applicant: WEICHAI POWER CO., LTD.

Inventor： Xuguang Tan ,  Yibao Wang ,  Xiaoli Zhang ,  Fengshuang Wang ,  Dongsheng Wang ,  Hao Zhang ,  Suying Zhang ,  Wei Gao

IPC: F01N3/28 ,  B01D53/94 ,  B01F23/21 ,  B01F25/10 ,  F01N3/20 ,  B01F23/213 ,  B01F25/00

Abstract: An engine and a double-swirl mixing device thereof are provided. The double-swirl mixing device includes a mixing tube configured to mix exhaust gas with urea, a tapered mixer including a tapered tube having an outlet end extending into the mixing tube, and a plurality of tapered swirl plates which are arranged along a circumferential direction on a side wall of the tapered tube, and a fan-type blade arranged at the outlet end of the tapered tube, and a diameter of an inlet end of the tapered tube is smaller than a diameter of the outlet end of the tapered tube.

公开(公告)号：US12138602B2

公开(公告)日：2024-11-12

申请号：US18133904

申请日：2023-04-12

Applicant: Koch-Glitsch, LP

Inventor： Izak Nieuwoudt ,  Sergio Escobar

IPC: B01F25/431 ,  B01F23/21 ,  B01F23/232 ,  B01F23/50 ,  B01F35/00 ,  B01J19/32 ,  B01F25/00 ,  B01F101/00

Abstract: The contacting device for countercurrent contacting of fluid streams and having a first pair of intersecting grids of spaced-apart and parallel deflector blades and a second pair of intersecting grids of spaced-apart and parallel deflector blades. The deflector blades in each one of the grids are interleaved with the deflector blades in the paired intersecting grid and may have uncut side portions that join them together along a transverse strip where the deflector blades cross each other or adjacent opposed ends of the deflector blades and cut side portions that extend from the uncut side portions to the ends of the deflector blades. At least some of the deflector blades have directional tabs and associated openings to allow portions of the fluid streams to pass through the deflector blades to facilitate mixing of the fluid streams.

公开(公告)号：US11957816B2

公开(公告)日：2024-04-16

申请号：US16180060

申请日：2018-11-05

Applicant: The Procter & Gamble Company

Inventor： Dana Paul Gruenbacher ,  Stephan Gary Bush ,  William Paul Mahoney, III ,  Ronald David Turner ,  Chung Wai Smiley Chiu

IPC: A61L9/03 ,  A01M1/20 ,  A61L9/12 ,  B01F23/21 ,  B05B7/00 ,  B05B7/16 ,  B05B7/24

CPC classification number: A61L9/032 ,  A01M1/2072 ,  A01M1/2077 ,  A61L9/037 ,  A61L9/122 ,  A61L9/127 ,  B01F23/215 ,  B05B7/0081 ,  B05B7/162 ,  B05B7/2494 ,  A61L2209/111 ,  A61L2209/133

Abstract: A volatile composition dispenser and a method of dispensing a volatile composition is provided. The volatile composition dispenser includes a reservoir for containing a volatile composition and a transport member having a first end portion and an opposing second end portion, and an evaporative surface. The first end portion of the transport member is in fluid communication with the reservoir and the second end portion of the transport member is in fluid communication with the evaporative surface. The volatile composition dispenser also includes an air pump in gaseous communication with the reservoir.