CN106194736B - 油旋转式真空泵 - Google Patents

油旋转式真空泵 Download PDF

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Publication number
CN106194736B
CN106194736B CN201510324129.2A CN201510324129A CN106194736B CN 106194736 B CN106194736 B CN 106194736B CN 201510324129 A CN201510324129 A CN 201510324129A CN 106194736 B CN106194736 B CN 106194736B
Authority
CN
China
Prior art keywords
oil
cylinder
pump
cooling
grade
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.)
Active
Application number
CN201510324129.2A
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English (en)
Chinese (zh)
Other versions
CN106194736A (zh
Inventor
大卫·金
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WOOSONG VACUUM CO Ltd
Original Assignee
WOOSONG VACUUM CO Ltd
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 WOOSONG VACUUM CO Ltd filed Critical WOOSONG VACUUM CO Ltd
Publication of CN106194736A publication Critical patent/CN106194736A/zh
Application granted granted Critical
Publication of CN106194736B publication Critical patent/CN106194736B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/025—Lubrication; Lubricant separation using a lubricant pump
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/028—Means for improving or restricting lubricant flow
    • 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
    • F04C2210/00—Fluid
    • F04C2210/22—Fluid gaseous, i.e. compressible
    • 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
    • F04C2240/00—Components
    • F04C2240/40—Electric motor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
CN201510324129.2A 2014-09-05 2015-06-12 油旋转式真空泵 Active CN106194736B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020140119010A KR101593928B1 (ko) 2014-09-05 2014-09-05 진공오일 사용 회전식 진공펌프
KR10-2014-119010 2014-09-05

Publications (2)

Publication Number Publication Date
CN106194736A CN106194736A (zh) 2016-12-07
CN106194736B true CN106194736B (zh) 2018-09-25

Family

ID=55357494

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510324129.2A Active CN106194736B (zh) 2014-09-05 2015-06-12 油旋转式真空泵

Country Status (2)

Country Link
KR (1) KR101593928B1 (ko)
CN (1) CN106194736B (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109453597B (zh) * 2018-12-11 2024-04-05 鞍山衡业专用汽车制造有限公司 吸污车进排气过滤系统
GB2603897B (en) * 2021-02-12 2023-08-16 Edwards Ltd Vacuum pump exhaust system
CN114909290B (zh) * 2022-04-18 2023-09-08 金华市威科工贸有限公司 进油量可调的真空泵

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB362819A (en) * 1930-04-15 1931-12-10 Cesar Pfeiffer Improvements in compressors and vacuum pumps
GB747874A (en) * 1954-01-27 1956-04-18 Thomas Winter Nichols Improvements in rotary compressors, pumps and the like
US4283167A (en) * 1979-04-26 1981-08-11 Varian Associates, Inc. Cooling structure for an oil sealed rotary vacuum pump
DE3335188A1 (de) * 1983-09-28 1985-04-04 Dr. Ing. K. Busch GmbH, 7867 Maulburg Drehschieber-vakuumpumpe
JPH07324693A (ja) * 1994-05-30 1995-12-12 Ulvac Japan Ltd 油回転真空ポンプの冷却装置
JP2001329985A (ja) 2000-05-22 2001-11-30 Toyota Industries Corp 真空ポンプにおける冷却構造
CN2837559Y (zh) * 2005-06-10 2006-11-15 朱永清 单级旋片式真空泵
CN201330708Y (zh) * 2009-01-15 2009-10-21 上海沪冈真空泵制造有限公司 罗茨真空泵前后盖及端盖的冷却结构
KR101074633B1 (ko) 2011-07-11 2011-10-18 주식회사 뉴스코 베큠 2단 스크류를 구비한 수냉식 건식진공펌프
KR101231090B1 (ko) 2011-11-08 2013-02-07 데이비드 김 로터리 베인형 진공펌프
KR101253117B1 (ko) 2011-12-16 2013-04-10 주식회사 동방플랜텍 진공펌프용 다단식 스크류

Also Published As

Publication number Publication date
CN106194736A (zh) 2016-12-07
KR101593928B1 (ko) 2016-02-15

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