KR20260023655A - 향상된 저온 성능을 위한 노즐 어셈블리용 유체 진동기 - Google Patents

향상된 저온 성능을 위한 노즐 어셈블리용 유체 진동기

Info

Publication number
KR20260023655A
KR20260023655A KR1020267003223A KR20267003223A KR20260023655A KR 20260023655 A KR20260023655 A KR 20260023655A KR 1020267003223 A KR1020267003223 A KR 1020267003223A KR 20267003223 A KR20267003223 A KR 20267003223A KR 20260023655 A KR20260023655 A KR 20260023655A
Authority
KR
South Korea
Prior art keywords
fluid
power nozzle
circuit
inlet
interaction region
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
KR1020267003223A
Other languages
English (en)
Korean (ko)
Inventor
춘링 차오
Original Assignee
디엘에이치보울스, 아이엔씨.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 디엘에이치보울스, 아이엔씨. filed Critical 디엘에이치보울스, 아이엔씨.
Publication of KR20260023655A publication Critical patent/KR20260023655A/ko
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/08—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape of pulsating nature, e.g. delivering liquid in successive separate quantities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
    • B60S1/48—Liquid supply therefor
    • B60S1/52—Arrangement of nozzles; Liquid spreading means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/22—Oscillators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Nozzles (AREA)
  • Special Spraying Apparatus (AREA)
KR1020267003223A 2019-10-18 2020-10-19 향상된 저온 성능을 위한 노즐 어셈블리용 유체 진동기 Pending KR20260023655A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962916869P 2019-10-18 2019-10-18
US62/916,869 2019-10-18
KR1020227016487A KR102923243B1 (ko) 2019-10-18 2020-10-19 향상된 저온 성능을 위한 노즐 어셈블리용 유체 진동기
PCT/US2020/056306 WO2021077077A1 (en) 2019-10-18 2020-10-19 Fluidic oscillator for a nozzle assembly for enhanced cold performance

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020227016487A Division KR102923243B1 (ko) 2019-10-18 2020-10-19 향상된 저온 성능을 위한 노즐 어셈블리용 유체 진동기

Publications (1)

Publication Number Publication Date
KR20260023655A true KR20260023655A (ko) 2026-02-20

Family

ID=73402135

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020267003223A Pending KR20260023655A (ko) 2019-10-18 2020-10-19 향상된 저온 성능을 위한 노즐 어셈블리용 유체 진동기
KR1020227016487A Active KR102923243B1 (ko) 2019-10-18 2020-10-19 향상된 저온 성능을 위한 노즐 어셈블리용 유체 진동기

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020227016487A Active KR102923243B1 (ko) 2019-10-18 2020-10-19 향상된 저온 성능을 위한 노즐 어셈블리용 유체 진동기

Country Status (6)

Country Link
US (2) US11872574B2 (https=)
JP (2) JP7702387B2 (https=)
KR (2) KR20260023655A (https=)
CN (1) CN114585445B (https=)
DE (1) DE112020004973T5 (https=)
WO (1) WO2021077077A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023234948A1 (en) * 2022-06-03 2023-12-07 Halliburton Energy Services, Inc. Asymmetric fluidic oscillator for generating a wellbore signal
CN115589706B (zh) * 2022-10-17 2025-07-18 上海交通大学 射流冷却控制装置

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185166A (en) 1960-04-08 1965-05-25 Billy M Horton Fluid oscillator
US3563462A (en) 1968-11-21 1971-02-16 Bowles Eng Corp Oscillator and shower head for use therewith
US4052002A (en) 1974-09-30 1977-10-04 Bowles Fluidics Corporation Controlled fluid dispersal techniques
US4157161A (en) 1975-09-30 1979-06-05 Bowles Fluidics Corporation Windshield washer
US4055302A (en) * 1976-07-19 1977-10-25 Rain Jet Corporation Liquid spray nozzle having a randomly directionally unstable discharge characteristic and counterflow internal flow pattern
US4151955A (en) 1977-10-25 1979-05-01 Bowles Fluidics Corporation Oscillating spray device
US5035361A (en) * 1977-10-25 1991-07-30 Bowles Fluidics Corporation Fluid dispersal device and method
US4231519A (en) 1979-03-09 1980-11-04 Peter Bauer Fluidic oscillator with resonant inertance and dynamic compliance circuit
US4508267A (en) 1980-01-14 1985-04-02 Bowles Fluidics Corporation Liquid oscillator device
US5213269A (en) 1991-09-13 1993-05-25 Bowles Fluidics Corporation Low cost, low pressure, feedback passage-free fluidic oscillator with interconnect
US5664733A (en) * 1995-09-01 1997-09-09 Lott; W. Gerald Fluid mixing nozzle and method
US5906317A (en) 1997-11-25 1999-05-25 Bowles Fluidics Corporation Method and apparatus for improving improved fluidic oscillator and method for windshield washers
US5971301A (en) 1998-08-25 1999-10-26 Bowles Fluidic Corporation "Box" oscillator with slot interconnect
US6253782B1 (en) 1998-10-16 2001-07-03 Bowles Fluidics Corporation Feedback-free fluidic oscillator and method
US6186409B1 (en) 1998-12-10 2001-02-13 Bowles Fluidics Corporation Nozzles with integrated or built-in filters and method
US6240945B1 (en) * 1999-06-17 2001-06-05 Bowles Fluidics Corporation Method and apparatus for yawing the sprays issued from fluidic oscillators
US7651036B2 (en) 2003-10-28 2010-01-26 Bowles Fluidics Corporation Three jet island fluidic oscillator
US7267290B2 (en) 2004-11-01 2007-09-11 Bowles Fluidics Corporation Cold-performance fluidic oscillator
EP1827703B1 (en) * 2004-11-01 2012-08-01 Bowles Fluidics Corporation Improved cold-performance fluidic oscillator
US20100090036A1 (en) * 2008-09-30 2010-04-15 Kerrie Allen Fluidic circuit with bump features for improving uniform distribution of fluidic sprays
RU2486965C2 (ru) * 2011-04-01 2013-07-10 Николай Васильевич Барсуков Форсунка струйно-вихревая
US10004859B2 (en) 2012-05-09 2018-06-26 Boehringer Ingelheim International Gmbh Atomizer
US10092913B2 (en) 2012-12-12 2018-10-09 Dlhbowles, Inc. Fluidic nozzle and improved moving vortex generating fluidic oscillator
US10130960B2 (en) * 2014-03-24 2018-11-20 Dlhbowles, Inc. Swirl nozzle assemblies with high efficiency mechanical break up for generating mist sprays of uniform small droplets
WO2016010971A1 (en) 2014-07-15 2016-01-21 Bowles Fluidics Corporation Improved three-jet island fluidic oscillator circuit, method and nozzle assembly
US10399093B2 (en) * 2014-10-15 2019-09-03 Illinois Tool Works Inc. Fluidic chip for spray nozzles
DE102016105748A1 (de) * 2016-03-30 2017-10-05 Illinois Tool Works Inc. Verfahren zum Herstellen einer Scheibenwaschdüse sowie Scheibenwaschdüse
CN110709169B (zh) * 2017-06-05 2022-06-17 Dlh鲍尔斯公司 具有反向蘑菇插入件几何结构的用于喷淋和清洁应用的紧凑型低流量射流喷嘴
EP4430193A2 (en) 2021-11-09 2024-09-18 SRI International Platform using ipsc-derived cardiomyocytes carrying gene variants as models of cardiac disease and drug-response

Also Published As

Publication number Publication date
JP7702387B2 (ja) 2025-07-03
US20210114044A1 (en) 2021-04-22
CN114585445A (zh) 2022-06-03
JP2022552615A (ja) 2022-12-19
WO2021077077A1 (en) 2021-04-22
CN114585445B (zh) 2024-03-22
KR102923243B1 (ko) 2026-02-05
JP2025119057A (ja) 2025-08-13
KR20220083787A (ko) 2022-06-20
US20240116061A1 (en) 2024-04-11
US12427533B2 (en) 2025-09-30
DE112020004973T5 (de) 2022-06-30
US11872574B2 (en) 2024-01-16

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