DE112020004973T5 - Fluidoszillator für eine Düsenanordnung für eine verbesserte Kaltleistung - Google Patents

Fluidoszillator für eine Düsenanordnung für eine verbesserte Kaltleistung Download PDF

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Publication number
DE112020004973T5
DE112020004973T5 DE112020004973.6T DE112020004973T DE112020004973T5 DE 112020004973 T5 DE112020004973 T5 DE 112020004973T5 DE 112020004973 T DE112020004973 T DE 112020004973T DE 112020004973 T5 DE112020004973 T5 DE 112020004973T5
Authority
DE
Germany
Prior art keywords
power nozzle
inlet
fluidic oscillator
oscillator circuit
fluid
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
DE112020004973.6T
Other languages
German (de)
English (en)
Inventor
Chunling ZHAO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABC TECHNOLOGIES INC., TORONTO, CA
Original Assignee
Dhlbowles Inc
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 Dhlbowles Inc filed Critical Dhlbowles Inc
Publication of DE112020004973T5 publication Critical patent/DE112020004973T5/de
Pending legal-status Critical Current

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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)
DE112020004973.6T 2019-10-18 2020-10-19 Fluidoszillator für eine Düsenanordnung für eine verbesserte Kaltleistung Pending DE112020004973T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962916869P 2019-10-18 2019-10-18
US62/916,869 2019-10-18
PCT/US2020/056306 WO2021077077A1 (en) 2019-10-18 2020-10-19 Fluidic oscillator for a nozzle assembly for enhanced cold performance

Publications (1)

Publication Number Publication Date
DE112020004973T5 true DE112020004973T5 (de) 2022-06-30

Family

ID=73402135

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112020004973.6T Pending DE112020004973T5 (de) 2019-10-18 2020-10-19 Fluidoszillator für eine Düsenanordnung für eine verbesserte Kaltleistung

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

Citations (14)

* 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
US4151955A (en) 1977-10-25 1979-05-01 Bowles Fluidics Corporation Oscillating spray device
US4157161A (en) 1975-09-30 1979-06-05 Bowles Fluidics Corporation Windshield washer
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
US5035361A (en) 1977-10-25 1991-07-30 Bowles Fluidics Corporation Fluid dispersal device and method
US5213269A (en) 1991-09-13 1993-05-25 Bowles Fluidics Corporation Low cost, low pressure, feedback passage-free fluidic oscillator with interconnect
US5971301A (en) 1998-08-25 1999-10-26 Bowles Fluidic Corporation "Box" oscillator with slot interconnect
US6186409B1 (en) 1998-12-10 2001-02-13 Bowles Fluidics Corporation Nozzles with integrated or built-in filters and method
US6253782B1 (en) 1998-10-16 2001-07-03 Bowles Fluidics Corporation Feedback-free fluidic oscillator and method
US7267290B2 (en) 2004-11-01 2007-09-11 Bowles Fluidics Corporation Cold-performance fluidic oscillator
US7651036B2 (en) 2003-10-28 2010-01-26 Bowles Fluidics Corporation Three jet island fluidic oscillator

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US6240945B1 (en) * 1999-06-17 2001-06-05 Bowles Fluidics Corporation Method and apparatus for yawing the sprays issued from fluidic oscillators
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

Patent Citations (17)

* 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
US4157161B1 (https=) 1975-09-30 1986-04-08
US4157161A (en) 1975-09-30 1979-06-05 Bowles Fluidics Corporation Windshield washer
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
USRE33158E (en) 1979-03-09 1990-02-06 Bowles Fluidics Corporation Fluidic oscillator with resonant inertance and dynamic compliance circuit
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
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
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
US7472848B2 (en) 2004-11-01 2009-01-06 Bowles Fluidics Corporation Cold-performance fluidic oscillator

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
KR20260023655A (ko) 2026-02-20
US12427533B2 (en) 2025-09-30
US11872574B2 (en) 2024-01-16

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Legal Events

Date Code Title Description
R081 Change of applicant/patentee

Owner name: DLHBOWLES, INC., CANTON, US

Free format text: FORMER OWNER: DHLBOWLES, INC., CANTON, OH, US

Owner name: ABC TECHNOLOGIES INC., TORONTO, CA

Free format text: FORMER OWNER: DHLBOWLES, INC., CANTON, OH, US

R081 Change of applicant/patentee

Owner name: ABC TECHNOLOGIES INC., TORONTO, CA

Free format text: FORMER OWNER: DLHBOWLES, INC., CANTON, OH, US