KR890014899A - Fluid pumping device and valve device - Google Patents

Fluid pumping device and valve device Download PDF

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Publication number
KR890014899A
KR890014899A KR1019890003401A KR890003401A KR890014899A KR 890014899 A KR890014899 A KR 890014899A KR 1019890003401 A KR1019890003401 A KR 1019890003401A KR 890003401 A KR890003401 A KR 890003401A KR 890014899 A KR890014899 A KR 890014899A
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KR
South Korea
Prior art keywords
fluid
valve
chamber
pressure
valve chamber
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KR1019890003401A
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Korean (ko)
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KR0181711B1 (en
Inventor
고이와 요시노부
Original Assignee
고이와 요시노부
슈우이찌 후지모리
가부시끼가이샤 리틀 록
가부시끼가이샤 케루빈
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.)
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Publication date
Priority claimed from JP63068882A external-priority patent/JP2557250B2/en
Priority claimed from JP63077076A external-priority patent/JP2632540B2/en
Priority claimed from JP63103232A external-priority patent/JPH07113426B2/en
Application filed by 고이와 요시노부, 슈우이찌 후지모리, 가부시끼가이샤 리틀 록, 가부시끼가이샤 케루빈 filed Critical 고이와 요시노부
Publication of KR890014899A publication Critical patent/KR890014899A/en
Application granted granted Critical
Publication of KR0181711B1 publication Critical patent/KR0181711B1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10Valves; Arrangement of valves
    • F04B53/1002Ball valves
    • F04B53/1015Combinations of ball valves working in parallel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00Machines, pumps, or pumping installations having flexible working members
    • F04B43/02Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06Pumps having fluid drive
    • F04B43/067Pumps having fluid drive the fluid being actuated directly by a piston
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10Valves; Arrangement of valves
    • F04B53/1002Ball valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14Pistons, piston-rods or piston-rod connections
    • F04B53/141Intermediate liquid piston between the driving piston and the pumped liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)

Abstract

내용 없음.No content.

Description

유체 압송 장치 및 밸브장치Fluid pumping device and valve device

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

제1도는 본 발명에 의한 유체 압송 장치의 일예를 보인 단면도.1 is a cross-sectional view showing an example of a fluid pumping device according to the present invention.

제2도는 제1도의 요부에 대한 부분 확대 단면도.2 is a partially enlarged cross-sectional view of the main portion of FIG.

제3도는 본 발명에 의한 유체 압출 장치의 제 2 예를 보인 확대 단면도.3 is an enlarged cross-sectional view showing a second example of a fluid extrusion apparatus according to the present invention.

Claims (14)

실린더내에 착설된 피스톤의 왕복 작동에 의하여 유체를 밸브 챔버속으로 흡인하고 밸브 챔버로부터 압출하게 된 유체 압송 장치에 있어서, 실린더와 밸브 챔버사이에 그 사이를 분할하는 입력 반응체를 설치하여 압력 반응체로 분할된 실린더측 내부에 피스톤의 작동을 전달하는 작용 매체를 수용하고 압력 반응체와 밸브 챔버사이에 형성된 통로에 일정한 크기를 초과하지 아니하는 유체증의 고형물만을 통과시키는 선별기를 착설하여서 된 유체 압송 장치.In a fluid pumping device which draws fluid into a valve chamber and extrudes it from a valve chamber by a reciprocating operation of a piston installed in a cylinder, an input reactant is provided between the cylinder and the valve chamber to divide the pressure reactant. A fluid conveying device comprising a separator for accommodating a working medium for transmitting the operation of a piston inside a divided cylinder and passing only solids of fluidity not exceeding a certain size in a passage formed between the pressure reactant and the valve chamber. . 청구범위 1항에서, 압력 작용체가 탄성막임을 특징으로 하는 유체 압송 장치.The fluid pumping device of claim 1 wherein the pressure agent is an elastic membrane. 실린더내에 설치된 플런저의 왕복 작동에 의하여 유체를 밸브 챔버 속으로 흡인하고 밸브 챔버로부터 압출하게 된 유체 압송 장치에 있어서, 실린더와 밸브 챔버사이에 압력 작용실이 형성되고 압력 작용실내에 플런저에 의하여 직접 압입되는 탄성막을 설치하여 압력 작용실과 밸브 챔버를 연통시키는 통로에 일정한 크기를 초과하지 아니하는 유체중의 고형물 만을 통과시키도록 된 선별기를 착설 하여서 됨을 특징으로 하는 유체 압송 장치.A fluid pressure device in which a fluid is drawn into a valve chamber and extruded from a valve chamber by reciprocating operation of a plunger installed in a cylinder, wherein a pressure working chamber is formed between the cylinder and the valve chamber and directly pressurized by the plunger in the pressure working chamber. And a sorting device installed so as to allow only solids in the fluid not exceeding a predetermined size to pass through a passage in which the pressure acting chamber and the valve chamber communicate with each other. 실린더내에 설치된 피스톤의 왕복 운동에 의하여 유체를 밸브 챔버 속으로 흡인하고 밸브 챔버로부터 압축시키게 된 유체 압송 장치에 있어서, 실린더와 밸브 챔버사이에 압력 작용실을 형성하여 그 내부에 전기한 유체와 다른 비중을 갖는 액체를 수용시키고 전기한 액체와 유체간의 비중차에 의하여 밸브 챔버내로 흐르지 않도록 하는 압력 작용실과 밸브 챔버에 대한 상대적인 위치에 압력 작용실과 밸브 챔버를 연통시키는 통로를 형성하여서 됨을 특징으로 하는 유체 압송 장치.In a fluid pumping device in which a fluid is drawn into a valve chamber by a reciprocating motion of a piston installed in a cylinder and compressed from the valve chamber, a pressure operating chamber is formed between the cylinder and the valve chamber to have a specific gravity different from that of the fluid delivered therein. And a passage for communicating the pressure chamber and the valve chamber at a position relative to the valve chamber and the pressure chamber that receives the liquid having a pressure and does not flow into the valve chamber due to the specific gravity difference between the liquid and the fluid. Device. 청구범위 4항에서, 이 장치가 전지한 액체를 수용하는 예비실을 갖고 있고 예비실내의 액체가 전기한 통로내의 액체와 연통되게 되었음을 특징으로 하는 유체 압송 장치.5. A fluid conveying apparatus according to claim 4, wherein the apparatus has a preliminary chamber for receiving full liquid and the liquid in the preliminary chamber is brought into communication with the liquid in the passage. 청구범위 4항에서, 전기한 액체와 유체 사이에 액체와 유체간의 접촉 레벨의 변화에 따라 움직이는 분리 매체를 개재시킴을 특징으로 하는 유체 압송 장치.5. A fluid conveying device according to claim 4, characterized by interposing a separation medium which moves in accordance with the change in the level of contact between the liquid and the fluid between the liquid and the fluid described above. 청구범위 4항, 5항 또는 6항중의 한 항에서, 압력 작용실과 벨브 버사이에 유체중에 있는 고형물의 유입을 제한하는 선별기가 착설되었음을 특징으로 하는 유체 압송 장치.A fluid conveying device according to any one of claims 4, 5 or 6, characterized in that a separator is installed which limits the inflow of solids in the fluid between the pressure chamber and the valve burr. 청구범위 7항에서, 선별기가 압력 작용실과 일체로 형성되었음을 특징으로 하는 유체 압송 장치.8. A fluid conveying device according to claim 7, wherein the separator is formed integrally with the pressure action chamber. 청구범위 4항 내지 8항 중의 한 항에서, 압력 작용실이 압력 반응체에 의하여 실린더 측과 밸브 챔버 측으로 나누어지고 압력 작용실의 실린더측에는 피스톤의 작동을 전달하는 작용 매체가 수용되고 밸브 챔버 측에는 유체가 수용됨을 특징으로 하는 유체 압송 장치.The method according to any one of claims 4 to 8, wherein the pressure chamber is divided by the pressure reactant into the cylinder side and the valve chamber side, and on the cylinder side of the pressure chamber, a working medium for transmitting the operation of the piston is received and the fluid in the valve chamber side. Fluid receiving device, characterized in that is accommodated. 청구범위 9항에서, 압력 작용체가 탄성체임을 특징으로 하는 유체 압송 장치.10. The fluid pumping device of claim 9 wherein the pressure agent is an elastic body. 청구범위 4항 내지 8항중의 한 항에서, 플런저가 피스톤으로 사용되고 이 플런저는 압력 작용실에 부착된 탄성막에 의하여 직접 씨워져 있음을 특징으로 하는 유체 압송 장치.9. A fluid pressure device according to any one of claims 4 to 8, wherein the plunger is used as a piston and is plunged directly by an elastic membrane attached to the pressure action chamber. 청구범위 1항, 3항 및 4항 내지 11항중의 한 항에서, 밸브 챔버의 입구통로와 출구통로에 각각 밸브가 착설되었으며 최소한 입구측 밸브가 일정한 크기를 초과하는 유체중의 고형물의 유입을 제한하도록 되었음을 특징으로 하는 유체 압송 장치.The valve according to any one of claims 1, 3 and 4 to 11, wherein valves are installed in the inlet and outlet passages of the valve chamber, respectively, and at least the inlet valve restricts the inflow of solids in the fluid exceeding a certain size. Characterized in that the fluid conveying device. 주연부 표면에 일정한 간격을 두고 형성된 반구형의 요입면으로 된 다수의 변좌를 갖는 벨브 시이트, 밸브 시이트를 관통하도록 밸브 시이트의 요입면에 형성된 다수의 유체 통로, 밸브 시이트의 요입면에 상응하는 구형 표면을 갖고 있고 밸브 시이트의 변좌에 설치되는 밸브 본체 및 밸브 본체를 밸브 시이트 쪽으로 압압하는 탄지 장치를 갖는 하우징으로 구성된 밸브 장치.A valve sheet having a plurality of toilet seats having a hemispherical concave surface formed at regular intervals on the peripheral surface, a plurality of fluid passages formed on the concave surface of the valve sheet to penetrate the valve sheet, and a spherical surface corresponding to the concave surface of the valve sheet. The valve device which consists of a housing which has a valve body which is provided in the toilet seat of a valve seat, and a clamping device which presses a valve body toward a valve seat. 청구범위 4항 내지 11항중의 한 항에서, 청구범위 3항에 기재된 바와같은 밸브 장치를 갖는 유체 압송 장치.12. A fluid pressure device as claimed in any of claims 4 to 11, having a valve device as described in claim 3. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890003401A 1988-03-23 1989-03-18 Fluid pump apparatus and valve device KR0181711B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP63068882A JP2557250B2 (en) 1988-03-23 1988-03-23 Fluid pumping device
JP68,882/1988 1988-03-23
JP63077076A JP2632540B2 (en) 1988-03-30 1988-03-30 Fluid pumping equipment
JP77,076/1988 1988-03-30
JP63103232A JPH07113426B2 (en) 1988-04-26 1988-04-26 Valve device
JP103,232/1988 1988-04-26

Publications (2)

Publication Number Publication Date
KR890014899A true KR890014899A (en) 1989-10-25
KR0181711B1 KR0181711B1 (en) 1999-05-01

Family

ID=27299893

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890003401A KR0181711B1 (en) 1988-03-23 1989-03-18 Fluid pump apparatus and valve device

Country Status (5)

Country Link
EP (3) EP0393800B1 (en)
KR (1) KR0181711B1 (en)
AU (1) AU626838B2 (en)
CA (1) CA1338102C (en)
DE (3) DE68920306T2 (en)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
US10663071B2 (en) 2013-11-26 2020-05-26 S.P.M. Flow Control, Inc. Valve seats for use in fracturing pumps

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US5368454A (en) * 1992-07-31 1994-11-29 Graco Inc. Quiet check valve
DE19604132C2 (en) * 1996-02-06 2000-04-13 Hammelmann Paul Maschf High pressure plunger pump, preferably for working pressures above 2,000 bar
EP0944080B1 (en) * 1997-10-02 2004-05-06 Sony Corporation Recording/reproducing device and recording/reproducing method
SE518114C2 (en) 1998-09-28 2002-08-27 Asept Int Ab Pumping device for pumping liquid food
US20110030213A1 (en) * 2009-08-07 2011-02-10 Weir Spm, Inc. Hydraulic installation tool for pump plunger
CN106050596B (en) * 2016-06-07 2018-05-25 神华集团有限责任公司 Plunger metering pump

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Publication number Priority date Publication date Assignee Title
US10663071B2 (en) 2013-11-26 2020-05-26 S.P.M. Flow Control, Inc. Valve seats for use in fracturing pumps

Also Published As

Publication number Publication date
DE68920306D1 (en) 1995-02-09
EP0343773B1 (en) 1993-11-18
EP0393800A2 (en) 1990-10-24
CA1338102C (en) 1996-03-05
EP0393800B1 (en) 1994-08-17
EP0390298B1 (en) 1994-12-28
DE68920306T2 (en) 1995-05-18
DE68910726T2 (en) 1994-03-24
AU639071B2 (en) 1993-07-15
EP0343773A1 (en) 1989-11-29
EP0390298A2 (en) 1990-10-03
AU7113391A (en) 1991-05-02
DE68910726D1 (en) 1993-12-23
AU3160689A (en) 1989-09-28
DE68917587T2 (en) 1994-12-15
EP0393800A3 (en) 1990-11-07
KR0181711B1 (en) 1999-05-01
AU626838B2 (en) 1992-08-13
EP0390298A3 (en) 1990-10-31
DE68917587D1 (en) 1994-09-22

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