KR102240986B1 - 이중 벤튜리 장치 - Google Patents

이중 벤튜리 장치 Download PDF

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Publication number
KR102240986B1
KR102240986B1 KR1020167036352A KR20167036352A KR102240986B1 KR 102240986 B1 KR102240986 B1 KR 102240986B1 KR 1020167036352 A KR1020167036352 A KR 1020167036352A KR 20167036352 A KR20167036352 A KR 20167036352A KR 102240986 B1 KR102240986 B1 KR 102240986B1
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KR
South Korea
Prior art keywords
venturi gap
venturi
gap
check valve
suction
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.)
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KR1020167036352A
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English (en)
Korean (ko)
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KR20170032236A (ko
Inventor
데이비드 이. 플렛쳐
브라이언 엠. 그래이헨
키이쓰 햄튼
Original Assignee
데이코 아이피 홀딩스 엘엘시
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Publication of KR20170032236A publication Critical patent/KR20170032236A/ko
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/467—Arrangements of nozzles with a plurality of nozzles arranged in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
KR1020167036352A 2014-07-10 2015-07-10 이중 벤튜리 장치 Active KR102240986B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462022839P 2014-07-10 2014-07-10
US62/022,839 2014-07-10
PCT/US2015/039950 WO2016007861A1 (en) 2014-07-10 2015-07-10 Dual venturi device

Publications (2)

Publication Number Publication Date
KR20170032236A KR20170032236A (ko) 2017-03-22
KR102240986B1 true KR102240986B1 (ko) 2021-04-15

Family

ID=55064962

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167036352A Active KR102240986B1 (ko) 2014-07-10 2015-07-10 이중 벤튜리 장치

Country Status (6)

Country Link
US (1) US10626888B2 (enExample)
EP (1) EP3166826A4 (enExample)
JP (1) JP6756699B2 (enExample)
KR (1) KR102240986B1 (enExample)
CN (1) CN105408177B (enExample)
WO (1) WO2016007861A1 (enExample)

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US10100720B2 (en) 2015-01-09 2018-10-16 Dayco Ip Holdings, Llc Crankcase ventilating evacuator
JP6554552B2 (ja) 2015-04-13 2019-07-31 デイコ アイピー ホールディングス, エルエルシーDayco Ip Holdings, Llc ベンチュリ効果を使用して真空を生じさせるための装置
JP6655162B2 (ja) 2015-07-17 2020-02-26 デイコ アイピー ホールディングス, エルエルシーDayco Ip Holdings, Llc 原動セクションに複数の副通路および原動出口を有する、ベンチュリー効果を利用して真空を発生させるためのデバイス
USD764630S1 (en) * 2015-08-12 2016-08-23 James T. Sutton Venturi meter
US10190455B2 (en) 2015-10-28 2019-01-29 Dayco Ip Holdings, Llc Venturi devices resistant to ice formation for producing vacuum from crankcase gases
JP6743186B2 (ja) * 2016-06-14 2020-08-19 デイコ アイピー ホールディングス, エルエルシーDayco Ip Holdings, Llc 逆止弁および逆止弁を有するベンチュリデバイス
US9885323B1 (en) * 2016-08-02 2018-02-06 Ford Global Technologies, Llc Compact ejector system for a boosted internal combustion engine
JP7320176B2 (ja) * 2018-04-23 2023-08-03 デイコ アイピー ホールディングス，エルエルシー 開位置を規定する逆止弁インサートおよび当該逆止弁インサートを有する逆止弁
DE102020125565A1 (de) * 2020-09-30 2022-03-31 Norma Germany Gmbh Fahrzeugantrieb mit Vakuumsystem und Ejektor
US11408380B2 (en) * 2020-12-24 2022-08-09 Dayco Ip Holdings, Llc Devices for producing vacuum using the Venturi effect having a hollow fletch
KR102588202B1 (ko) * 2021-12-21 2023-10-13 린나이코리아 주식회사 캠형 댐퍼를 구비한 벤츄리장치

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007327453A (ja) * 2006-06-09 2007-12-20 Advics:Kk 負圧式倍力装置用エゼクタ

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Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
JP2007327453A (ja) * 2006-06-09 2007-12-20 Advics:Kk 負圧式倍力装置用エゼクタ

Also Published As

Publication number Publication date
EP3166826A1 (en) 2017-05-17
WO2016007861A1 (en) 2016-01-14
CN105408177B (zh) 2018-02-13
US10626888B2 (en) 2020-04-21
US20160010661A1 (en) 2016-01-14
KR20170032236A (ko) 2017-03-22
JP2017527729A (ja) 2017-09-21
EP3166826A4 (en) 2018-03-28
CN105408177A (zh) 2016-03-16
JP6756699B2 (ja) 2020-09-16
BR112017000494A2 (pt) 2018-01-23

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