MY187386A - Rotary piston pump - Google Patents

Rotary piston pump

Info

Publication number
MY187386A
MY187386A MYPI2018701000A MYPI2018701000A MY187386A MY 187386 A MY187386 A MY 187386A MY PI2018701000 A MYPI2018701000 A MY PI2018701000A MY PI2018701000 A MYPI2018701000 A MY PI2018701000A MY 187386 A MY187386 A MY 187386A
Authority
MY
Malaysia
Prior art keywords
underground water
check valve
piston pump
rotary piston
rotor
Prior art date
Application number
MYPI2018701000A
Inventor
Jang-Soon Kwon
Chung-Kyun Park
Sung-Hoon Ji
Ji-Hun Ryu
Kyung Woo Park
Soo Lim Jung
Byung-Woo Kim
Yong-Kwon Koh
Original Assignee
Korea Atomic Energy Res
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 Korea Atomic Energy Res filed Critical Korea Atomic Energy Res
Publication of MY187386A publication Critical patent/MY187386A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Reciprocating Pumps (AREA)
  • Rotary Pumps (AREA)

Abstract

The present invention relates to a rotary piston pump (1000) for collecting underground water located in a specific depth of a borehole, and the rotary piston pump (1000) according to the present invention allows: a plurality of volume varying spaces to be expanded or compressed by the rotation of a rotor (300) such that a first inlet check valve and a second inlet check valve are in a closed state or an opened state of introducing, into a receiving part, underground water located in a borehole; and a first outlet check valve and a second outlet check valve to be in a closed state or in an opened state of discharging, to a ground connection pipe (50), the underground water located in the receiving part such that the underground water introduced into a rotor housing (100) can be discharged in the ground. Since volume varying spaces are repeatedly expanded and compressed by the rotation of a rotor (300), the underground water is repeatedly suctioned and discharged, and at this point, high suction power is exhibited and, simultaneously, high pressure can be generated. In addition, since volume variations within a rotor housing (100) simultaneously occur in three divisions, a large quantity of underground water can be drawn. (Figure 3)
MYPI2018701000A 2015-09-16 2016-09-12 Rotary piston pump MY187386A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020150130956A KR101655160B1 (en) 2015-09-16 2015-09-16 Rotary piston pump
PCT/KR2016/010262 WO2017048015A1 (en) 2015-09-16 2016-09-12 Rotary piston pump

Publications (1)

Publication Number Publication Date
MY187386A true MY187386A (en) 2021-09-22

Family

ID=56949985

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2018701000A MY187386A (en) 2015-09-16 2016-09-12 Rotary piston pump

Country Status (3)

Country Link
KR (1) KR101655160B1 (en)
MY (1) MY187386A (en)
WO (1) WO2017048015A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101857878B1 (en) 2016-11-11 2018-05-15 주식회사 지엔에스엔지니어링 Fulid path closing type double-acting water pump
WO2018106003A2 (en) * 2016-12-06 2018-06-14 한국원자력연구원 Engine oil pump
KR101978737B1 (en) * 2016-12-06 2019-05-15 한국원자력연구원 Oil pump of engine
KR101833212B1 (en) * 2016-12-15 2018-03-02 한국원자력연구원 High-pressure rotary piston pump
KR101934401B1 (en) 2017-03-31 2019-01-02 한국원자력연구원 Waterproof chamber of high pressure environment
KR101881546B1 (en) * 2017-06-09 2018-07-25 한국원자력연구원 Pump having vacuum and self-priming and booster functions
KR20190018359A (en) 2017-08-14 2019-02-22 최병철 Triangular rotary pump equipped with pulsation reducing means
KR101915976B1 (en) 2017-09-12 2018-11-07 한국원자력연구원 Rotary piston pump and driving method thereof
KR101857939B1 (en) 2018-01-29 2018-05-15 주식회사 지엔에스엔지니어링 Fulid path closing type double-acting water pump
KR102014264B1 (en) 2018-03-08 2019-08-27 한국원자력연구원 Rotary pump
KR102003985B1 (en) 2018-07-03 2019-07-25 한국원자력연구원 Fluid transfer device
CN109723424B (en) * 2018-12-11 2022-04-15 中煤科工集团西安研究院有限公司 Method for predicting water discharge amount of underground drilling
CN109944796A (en) * 2019-04-25 2019-06-28 杭州三花研究院有限公司 Oil pump
KR102254882B1 (en) 2020-06-01 2021-05-24 한국원자력연구원 Fluid transfer device
CN114635676B (en) * 2022-03-08 2023-11-07 山东科技大学 Intermittent pressurized water injection hole inner rotor device and method for low-permeability difficult-to-wet coal seam
KR102511792B1 (en) * 2022-05-13 2023-03-17 김병우 sine rotary engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0329589Y2 (en) * 1986-09-12 1991-06-24
JP2002130150A (en) * 2000-10-18 2002-05-09 Naka Instruments Co Ltd Liquid drive
CN100501165C (en) * 2004-12-21 2009-06-17 大金工业株式会社 Scroll type fluid machine
KR100632243B1 (en) * 2005-01-28 2006-10-12 민병일 Swing Type Oil Free Compressor having Compact Cylinder
KR101124075B1 (en) 2009-09-02 2012-03-20 한국수력원자력 주식회사 Electrical picking apparatus for underground water
KR101588686B1 (en) * 2013-12-26 2016-02-12 한국원자력연구원 Dual acting electromagnetic pump
KR101635371B1 (en) * 2015-06-25 2016-07-08 한국원자력연구원 Groundwater sampling device using a double acting piston

Also Published As

Publication number Publication date
WO2017048015A1 (en) 2017-03-23
KR101655160B1 (en) 2016-09-07

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