KR101881546B1 - 진공 자흡 가압 펌프 - Google Patents

진공 자흡 가압 펌프 Download PDF

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Publication number
KR101881546B1
KR101881546B1 KR1020170072302A KR20170072302A KR101881546B1 KR 101881546 B1 KR101881546 B1 KR 101881546B1 KR 1020170072302 A KR1020170072302 A KR 1020170072302A KR 20170072302 A KR20170072302 A KR 20170072302A KR 101881546 B1 KR101881546 B1 KR 101881546B1
Authority
KR
South Korea
Prior art keywords
pump
portion chamber
lower portion
self
priming
Prior art date
Application number
KR1020170072302A
Other languages
English (en)
Inventor
고용권
권장순
백민훈
이재광
Original Assignee
한국원자력연구원
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 한국원자력연구원 filed Critical 한국원자력연구원
Priority to KR1020170072302A priority Critical patent/KR101881546B1/ko
Priority to PCT/KR2018/006392 priority patent/WO2018226009A1/en
Application granted granted Critical
Publication of KR101881546B1 publication Critical patent/KR101881546B1/ko

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Classifications

    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/22—Rotary-piston pumps specially adapted for elastic fluids of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth equivalents than the outer member
    • 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
    • F04C2/22—Rotary-piston machines or pumps of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth-equivalents than the outer member
    • 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
    • F04C15/0088—Lubrication
    • 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
    • F04C15/064—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston machines or pumps
    • 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
    • F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
    • F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
    • F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/24—Level of liquid, e.g. lubricant or cooling liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

본 발명은 진공 자흡 가압 펌프에 관한 것으로, 상부챔버(60)와 하부챔버(70)를 연결하는 순환유로(90)가 형성되고, 하부챔버(70)의 내부에는 순환유로(90)를 개폐하는 부양밸브(140)가 설치되며, 부양밸브(140)는 하부챔버(70)의 액위 및 상부챔버(60)와 하부챔버(70) 사이의 압력관계에 의해 작동된다. 하부챔버(70)에 주입된 물에 의해 자흡펌프로 작동되고, 로터(20) 실링 성능이 향상되어 진공펌프 및 가압펌프로 이용될 수 있다.
KR1020170072302A 2017-06-09 2017-06-09 진공 자흡 가압 펌프 KR101881546B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020170072302A KR101881546B1 (ko) 2017-06-09 2017-06-09 진공 자흡 가압 펌프
PCT/KR2018/006392 WO2018226009A1 (en) 2017-06-09 2018-06-05 Pump with vacuum, self-priming, and booster functions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170072302A KR101881546B1 (ko) 2017-06-09 2017-06-09 진공 자흡 가압 펌프

Publications (1)

Publication Number Publication Date
KR101881546B1 true KR101881546B1 (ko) 2018-07-25

Family

ID=63058711

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170072302A KR101881546B1 (ko) 2017-06-09 2017-06-09 진공 자흡 가압 펌프

Country Status (2)

Country Link
KR (1) KR101881546B1 (ko)
WO (1) WO2018226009A1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101915976B1 (ko) 2017-09-12 2018-11-07 한국원자력연구원 로터리 피스톤 펌프 및 그 구동 방법
US11629712B2 (en) 2020-06-01 2023-04-18 Korea Atomic Energy Research Institute Fluid transfer device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910002407B1 (ko) * 1986-10-09 1991-04-22 지이제루 기기 가부시기기이샤 베인형 회전압축기
KR100816835B1 (ko) * 2006-12-27 2008-03-26 엘지전자 주식회사 밀폐형압축기의 오일공급구조
KR101291090B1 (ko) * 2011-10-04 2013-08-01 천석원 스피커 진동판
KR101655160B1 (ko) 2015-09-16 2016-09-07 한국원자력연구원 로터리 피스톤 펌프

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4042746B2 (ja) * 2005-01-24 2008-02-06 三菱電機株式会社 ベーン式真空ポンプ
KR101231090B1 (ko) * 2011-11-08 2013-02-07 데이비드 김 로터리 베인형 진공펌프

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910002407B1 (ko) * 1986-10-09 1991-04-22 지이제루 기기 가부시기기이샤 베인형 회전압축기
KR100816835B1 (ko) * 2006-12-27 2008-03-26 엘지전자 주식회사 밀폐형압축기의 오일공급구조
KR101291090B1 (ko) * 2011-10-04 2013-08-01 천석원 스피커 진동판
KR101655160B1 (ko) 2015-09-16 2016-09-07 한국원자력연구원 로터리 피스톤 펌프

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101915976B1 (ko) 2017-09-12 2018-11-07 한국원자력연구원 로터리 피스톤 펌프 및 그 구동 방법
US11629712B2 (en) 2020-06-01 2023-04-18 Korea Atomic Energy Research Institute Fluid transfer device

Also Published As

Publication number Publication date
WO2018226009A1 (en) 2018-12-13

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