KR20000030982A - 용적형 유체펌프의 유량조절장치 - Google Patents
용적형 유체펌프의 유량조절장치 Download PDFInfo
- Publication number
- KR20000030982A KR20000030982A KR1019980046749A KR19980046749A KR20000030982A KR 20000030982 A KR20000030982 A KR 20000030982A KR 1019980046749 A KR1019980046749 A KR 1019980046749A KR 19980046749 A KR19980046749 A KR 19980046749A KR 20000030982 A KR20000030982 A KR 20000030982A
- Authority
- KR
- South Korea
- Prior art keywords
- fluid
- casing
- pump
- flow rate
- volumetric
- Prior art date
Links
Classifications
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- 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
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
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- 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
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
-
- 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
- F04C2240/00—Components
- F04C2240/30—Casings or housings
-
- 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
- F04C2240/80—Other components
- F04C2240/806—Pipes for fluids; Fittings therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims (4)
- 실린더 역할을 하는 케이싱을 구비한 용적형 유체펌프에 있어서, 상기 케이싱의 상부 및 하부에는 각각 유량조절장치를 설치하되, 상기 유량조절장치는 케이싱의 내부에서 압축되는 유체를 케이싱의 유체 흡입구측으로 유도(역류)시키는 유체 유도관과, 이 유체 유도관의 내부에 설치되어, 상기 유체 유도관을 통하여 유체 흡입구측으로 유도(역류)되는 유량을 가변시키는 유량조절밸브로 구성한 것을 특징으로 하는 용적형 유체펌프의 유량조절장치.
- 청구항 1에 있어서, 유체 유도관은, 로우터의 회전에 의하여 케이싱의 내부에서 압축되는 유체의 일정량을 흡입할 수 있도록, 로우터의 중심 종축(Y-Y')상에 위치하는 점의 케이싱 상부 및 하부에서 각각 케이싱의 내측과 서로 연통시킨 유체 흡입부와, 상기 유체 흡입부를 통하여 유입된 일정량의 유체를 상기 케이싱의 유체 흡입구측으로 보낼 수 있도록, 케이싱의 유체 흡입구측과 서로 연통시킨 유체 배출부로 구성하는 것을 특징으로 하는 용적형 유체펌프의 유량조절장치.
- 청구항 1 또는 청구항 2에 있어서, 유체 유도관의 직경은 유체의 유량에 따라 조절하는 것을 특징으로 하는 용적형 유체펌프의 유량조절장치.
- 청구항 1 또는 청구항 2에 있어서, 유체 유도관은 유체의 유량에 따라 적어도 하나 이상 설치하는 것을 특징으로 하는 용적형 유체펌프의 유량조절장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980046749A KR100303072B1 (ko) | 1998-11-02 | 1998-11-02 | 용적형유체펌프의유량조절장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980046749A KR100303072B1 (ko) | 1998-11-02 | 1998-11-02 | 용적형유체펌프의유량조절장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000030982A true KR20000030982A (ko) | 2000-06-05 |
KR100303072B1 KR100303072B1 (ko) | 2001-11-22 |
Family
ID=19556872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980046749A KR100303072B1 (ko) | 1998-11-02 | 1998-11-02 | 용적형유체펌프의유량조절장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100303072B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101035416B1 (ko) * | 2010-03-15 | 2011-05-20 | 진명이십일 (주) | 맥동을 저감시키는 기능이 구비된 회전 용적형 펌프 |
CN106194762A (zh) * | 2016-09-27 | 2016-12-07 | 天津海辰华环保科技股份有限公司 | 旋转钢管泥浆泵 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101976975B1 (ko) | 2018-01-05 | 2019-05-09 | 군산대학교산학협력단 | 가변용량형 유체펌프 |
KR101976976B1 (ko) | 2018-01-05 | 2019-05-09 | 군산대학교산학협력단 | 압력조절형 유체펌프 |
KR102115588B1 (ko) | 2018-10-01 | 2020-05-26 | 군산대학교 산학협력단 | 유량제어형 유체펌프 |
-
1998
- 1998-11-02 KR KR1019980046749A patent/KR100303072B1/ko not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101035416B1 (ko) * | 2010-03-15 | 2011-05-20 | 진명이십일 (주) | 맥동을 저감시키는 기능이 구비된 회전 용적형 펌프 |
CN106194762A (zh) * | 2016-09-27 | 2016-12-07 | 天津海辰华环保科技股份有限公司 | 旋转钢管泥浆泵 |
CN106194762B (zh) * | 2016-09-27 | 2018-12-25 | 天津海辰华环保科技股份有限公司 | 旋转钢管泥浆泵 |
Also Published As
Publication number | Publication date |
---|---|
KR100303072B1 (ko) | 2001-11-22 |
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