KR920015046A - Jet Pumps for Fluid Flow - Google Patents

Jet Pumps for Fluid Flow Download PDF

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Publication number
KR920015046A
KR920015046A KR1019910023474A KR910023474A KR920015046A KR 920015046 A KR920015046 A KR 920015046A KR 1019910023474 A KR1019910023474 A KR 1019910023474A KR 910023474 A KR910023474 A KR 910023474A KR 920015046 A KR920015046 A KR 920015046A
Authority
KR
South Korea
Prior art keywords
fluid
injection nozzle
flow rate
negative pressure
control means
Prior art date
Application number
KR1019910023474A
Other languages
Korean (ko)
Other versions
KR950011923B1 (en
Inventor
다꾸오 모찌스끼
Original Assignee
다꾸오 모찌스끼
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 다꾸오 모찌스끼 filed Critical 다꾸오 모찌스끼
Publication of KR920015046A publication Critical patent/KR920015046A/en
Application granted granted Critical
Publication of KR950011923B1 publication Critical patent/KR950011923B1/en

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Classifications

    • 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

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)

Abstract

내용 없음No content

Description

유체유송용 제트펌프(流體流送用 jet pump)Jet Pumps for Fluid Flow

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명상의 실시예 1에 관한 고형물혼입 유체유송장치의 개략구성을 나타내는 일부절결 정면도. 제2도는 위 제1도의 요부의 횡단 평면도. 제3도는 실시예 2에 관한 고형물혼입 유체유송장치의 요부의 횡단 평면도.1 is a partially cutaway front view showing the schematic structure of the solid matter mixing fluid conveying apparatus which concerns on Example 1 of this invention. FIG. 2 is a transverse plan view of the main portion of FIG. 3 is a cross-sectional plan view of the main parts of the solid matter-mixing fluid transport apparatus according to the second embodiment.

Claims (1)

고압유체 공급펌프로부터 공급된 고압유체를 분사하는 분사노즐과, 이 분사노즐의 전방에 이와 동심상(同芯狀)으로 배설한 토출관과, 분사노즐로부터 분사된 젯트수류로 부압을 형성하고, 이 부압으로 유체를 흡인하는 흡입관과를 구비한 유체유송용 젯트펌프에 있어서, 분사노즐로부터 분사된 유체로 부압이 형성되는 부분으로부터 유체의 직진방향 선단측의 토출관에 유체의 유량을 차단 또는 제한하는 유량규제수단을 설함과 아울러, 이 유량규제 수단과 부압이 형성되는 부분과의사이의 토출관에 토출구를 설하고, 이 토출구와 유량규제수단과의 사이에, 유체의 유속을 감쇠시키기 위한 버퍼유체를 저류하는 버퍼 에어리어를 설하는 것을 특징으로 하는 유체유송용 젯트펌프(流體流送用 jet pump).A negative pressure is formed by an injection nozzle for injecting the high pressure fluid supplied from the high pressure fluid supply pump, a discharge pipe disposed concentrically in front of the injection nozzle, and a jet stream injected from the injection nozzle, A fluid pump jet pump including a suction pipe for sucking fluid at a negative pressure, wherein the flow rate of the fluid is blocked or restricted from a portion where negative pressure is formed by the fluid injected from the injection nozzle to the discharge pipe on the front end side of the fluid. In addition to establishing a flow rate control means, a discharge port is provided in the discharge pipe between the flow rate control means and the portion where the negative pressure is formed, and a buffer for attenuating the flow velocity of the fluid between the discharge port and the flow rate control means. A jet pump for fluid flow, characterized by setting up a buffer area for storing fluid. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910023474A 1991-01-18 1991-12-19 Jet pump for fluid KR950011923B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP91-004336 1991-01-18
JP3004336A JP2687048B2 (en) 1991-01-18 1991-01-18 Jet pump for fluid flow
JP3-4336 1991-01-18

Publications (2)

Publication Number Publication Date
KR920015046A true KR920015046A (en) 1992-08-26
KR950011923B1 KR950011923B1 (en) 1995-10-12

Family

ID=11581603

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910023474A KR950011923B1 (en) 1991-01-18 1991-12-19 Jet pump for fluid

Country Status (2)

Country Link
JP (1) JP2687048B2 (en)
KR (1) KR950011923B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5815003U (en) * 1981-07-24 1983-01-29 三善工業株式会社 Material conveying car device with ruler means
JP2661680B2 (en) * 1986-02-17 1997-10-08 住友石炭鉱業株式会社 Suction nozzle

Also Published As

Publication number Publication date
JPH04237900A (en) 1992-08-26
KR950011923B1 (en) 1995-10-12
JP2687048B2 (en) 1997-12-08

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Payment date: 19980921

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