KR100958888B1 - 이송 피스톤 펌프 - Google Patents
이송 피스톤 펌프 Download PDFInfo
- Publication number
- KR100958888B1 KR100958888B1 KR1020080063995A KR20080063995A KR100958888B1 KR 100958888 B1 KR100958888 B1 KR 100958888B1 KR 1020080063995 A KR1020080063995 A KR 1020080063995A KR 20080063995 A KR20080063995 A KR 20080063995A KR 100958888 B1 KR100958888 B1 KR 100958888B1
- Authority
- KR
- South Korea
- Prior art keywords
- piston
- discharge port
- slider
- hopper
- driver
- Prior art date
Links
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
- F04B15/023—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous supply of fluid to the pump by gravity through a hopper, e.g. without intake valve
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/02—Packing the free space between cylinders and pistons
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
- F04B53/143—Sealing provided on the piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
- F04B53/162—Adaptations of cylinders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/0042—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member
- F04B7/0053—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member for reciprocating distribution members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/008—Piston machines or pumps characterised by having positively-driven valving the distribution being realised by moving the cylinder itself, e.g. by sliding or swinging
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/11—Kind or type liquid, i.e. incompressible
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2230/00—Manufacture
- F05B2230/90—Coating; Surface treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/60—Fluid transfer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2280/00—Materials; Properties thereof
- F05B2280/20—Inorganic materials, e.g. non-metallic materials
- F05B2280/2004—Ceramics; Oxides
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- 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
- Y10S417/90—Slurry pumps, e.g. concrete
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
Claims (10)
- 이송 피스톤 펌프에 있어서,펌핑 대상물질을 수령받는 호퍼;상기 호퍼의 하부에 상기 호퍼와 연통된 수령공간을 형성하며 일측에 토출구가 형성되어 있는 수용챔버;상기 수용챔버의 토출구로부터 외부로 연장된 토출관;상기 토출구에 대향하는 수용챔버의 타측으로부터 개방된 선단부가 상기 토출구 둘레에 기밀하게 접촉 및 이격되는 중공관상의 제1피스톤과, 상기 제1피스톤을 구동시키는 제1피스톤구동기와, 상기 제1피스톤의 후방 둘레 단부로부터 상기 제1피스톤의 축선방향에 평행하도록 상기 수용챔버의 타측 후방으로 연장된 복수의 피스톤가이드와, 상기 피스톤가이드의 후단부에 결합되며 상기 수용챔버에 접근 및 이격되도록 설치된 슬라이더를 갖는 제1피스톤유닛;상기 제1피스톤의 내부를 통해 상기 토출구에 접속 및 이격되는 제2피스톤과, 상기 제2피스톤을 구동시키는 제2피스톤구동기를 갖는 제2피스톤유닛을 포함하는 것을 특징으로 하는 이송 피스톤 펌프.
- 제1항에 있어서,상기 수용챔버의 타측 후방으로 연장되어 상기 슬라이더의 이동을 가이드하는 슬라이더가이드를 포함하되,상기 제1피스톤구동기는 상기 슬라이더를 상기 슬라이더가이드에 대해 왕복이동시키는 것을 특징으로 하는 이송 피스톤 펌프.
- 삭제
- 제1항에 있어서,상기 제1피스톤의 후단부에는 제2피스톤출입구가 형성되어 있으며;상기 제2피스톤은 상기 피스톤가이드를 따라 상기 제2피스톤출입구와 상기 제1피스톤의 선단부를 통해 상기 토출구에 접속 및 이격되도록 왕복 이동하고,상기 제2피스톤구동기는 상기 제2피스톤을 상기 슬라이더에 접근 및 이격되도록 왕복 이동시키는 것을 특징으로 하는 이송 피스톤 펌프.
- 제1항에 있어서,상기 제2피스톤은 패쇄된 선단부와 개방된 후단부를 갖는 중공체로 마련되며,상기 제2피스톤구동기는 상기 제2피스톤 내에 설치되어 상기 슬라이더에 대해 상기 제2피스톤을 접근 및 이격시키는 것을 특징으로 하는 이송 피스톤 펌프.
- 제1항에 있어서,상기 수용챔버의 토출구에는 둘레방향을 따라 상기 제1피스톤의 선단부가 기밀하게 접촉 및 이격되는 밀폐림이 마련되어 있는 것을 특징으로 하는 이송 피스톤 펌프.
- 제6항에 있어서,상기 밀폐림의 내주면에는 내향 경사지게 축경되는 기밀유도면이 형성되어 있으며;상기 토출관의 선단부 외측 둘레면에는 상기 기밀유도면에 대응하는 경사면이 형성되어 있는 것을 특징으로 하는 이송 피스톤 펌프.
- 제7항에 있어서,상기 기밀유도면과 상기 경사면 중 적어도 어느 일측에는 둘레방향을 따라 패킹이 마련되어 있는 것을 특징으로 하는 이송 피스톤 펌프.
- 제1항에 있어서,상기 제1피스톤의 선단부 내측 둘레단부는 내측을 향해 점진적으로 축경되는 경사진 수용유도면으로 형성되어 있는 것을 특징으로 하는 이송 피스톤 펌프.
- 제1항에 있어서,상기 제1피스톤과 상기 제2피스톤은 세라믹 코팅되어 있는 것을 특징으로 하는 이송 피스톤 펌프.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080063995A KR100958888B1 (ko) | 2008-07-02 | 2008-07-02 | 이송 피스톤 펌프 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080063995A KR100958888B1 (ko) | 2008-07-02 | 2008-07-02 | 이송 피스톤 펌프 |
Publications (2)
Publication Number | Publication Date |
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KR20100003932A KR20100003932A (ko) | 2010-01-12 |
KR100958888B1 true KR100958888B1 (ko) | 2010-05-20 |
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KR1020080063995A KR100958888B1 (ko) | 2008-07-02 | 2008-07-02 | 이송 피스톤 펌프 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101567037B1 (ko) | 2014-04-14 | 2015-11-09 | 정수영 | 고효율 액체토출펌프 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106194628B (zh) * | 2016-07-08 | 2018-11-27 | 净化控股集团股份有限公司 | 液压泥饼柱塞泵 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56127379U (ko) | 1980-02-27 | 1981-09-28 | ||
JPS62218667A (ja) * | 1986-03-20 | 1987-09-26 | Mitsubishi Heavy Ind Ltd | 液圧ポンプ又はモ−タのピストン |
JPH07305680A (ja) * | 1994-05-10 | 1995-11-21 | Matsushita Refrig Co Ltd | 圧縮機とその製造方法 |
KR100549277B1 (ko) | 2004-06-11 | 2006-02-03 | 성세제 | 세라믹재의 피스톤이 구비된 공기압축기 |
-
2008
- 2008-07-02 KR KR1020080063995A patent/KR100958888B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56127379U (ko) | 1980-02-27 | 1981-09-28 | ||
JPS62218667A (ja) * | 1986-03-20 | 1987-09-26 | Mitsubishi Heavy Ind Ltd | 液圧ポンプ又はモ−タのピストン |
JPH07305680A (ja) * | 1994-05-10 | 1995-11-21 | Matsushita Refrig Co Ltd | 圧縮機とその製造方法 |
KR100549277B1 (ko) | 2004-06-11 | 2006-02-03 | 성세제 | 세라믹재의 피스톤이 구비된 공기압축기 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101567037B1 (ko) | 2014-04-14 | 2015-11-09 | 정수영 | 고효율 액체토출펌프 |
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KR20100003932A (ko) | 2010-01-12 |
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