KR100915890B1 - 자동펌프 - Google Patents
자동펌프 Download PDFInfo
- Publication number
- KR100915890B1 KR100915890B1 KR1020080071134A KR20080071134A KR100915890B1 KR 100915890 B1 KR100915890 B1 KR 100915890B1 KR 1020080071134 A KR1020080071134 A KR 1020080071134A KR 20080071134 A KR20080071134 A KR 20080071134A KR 100915890 B1 KR100915890 B1 KR 100915890B1
- Authority
- KR
- South Korea
- Prior art keywords
- casing
- open
- face
- impeller
- liner
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/026—Selection of particular materials especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
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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
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2210/00—Working fluids
- F05D2210/10—Kind or type
- F05D2210/11—Kind or type liquid, i.e. incompressible
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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
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
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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
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
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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
- Y10S415/00—Rotary kinetic fluid motors or pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (3)
- 일면은 개방되고 타면은 밀폐되며 유입관 및 토출관이 연통 형성된 합성수지제의 케이싱, 상기 케이싱의 내부에 회전가능하게 설치된 임펠러를 가지는 임펠러부; 개방된 일단면(一端面)이 상기 케이싱의 개방된 일단면에 접촉 결합되는 하우징, 상기 하우징의 개방된 일단면측에 결합되며 테두리부측이 상기 케이싱의 개방된 일단면과 접촉하는 라이너, 상기 하우징에 설치되어 상기 임펠러를 회전시키는 회전축을 가지는 모터; 상기 케이싱과 상기 라이너 사이에 개재된 오링을 구비하는 자동펌프에 있어서,상기 케이싱의 개방된 일단면의 내주면측에는 상기 오링이 안치되는 단면(段面)이 형성되며,상기 단면과 상기 케이싱의 개방된 일단면의 외주면 사이에는 상기 케이싱의 개방된 일단면을 따라 링형상의 응력 보강용 홈이 형성된 것을 특징으로 하는 자동펌프.
- 제 1 항에 있어서,상기 홈은 상기 케이싱의 단면(段面)과 접하는 것을 특징으로 하는 자동펌프.
- 제 1 항 또는 제 2 항에 있어서,상기 케이싱에는 일측은 상기 케이싱의 내부와 연통되고 타측은 상기 토출관과 연통된 유로가 형성되고,상기 케이싱의 내부와 상기 유로는 볼류트(Volute) 형상으로 형성되며,상기 유로와 상기 토출관은 120°∼160°의 각도를 이루는 것을 특징으로 하는 자동펌프.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080071134A KR100915890B1 (ko) | 2008-07-22 | 2008-07-22 | 자동펌프 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080071134A KR100915890B1 (ko) | 2008-07-22 | 2008-07-22 | 자동펌프 |
Publications (1)
Publication Number | Publication Date |
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KR100915890B1 true KR100915890B1 (ko) | 2009-09-07 |
Family
ID=41355403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080071134A KR100915890B1 (ko) | 2008-07-22 | 2008-07-22 | 자동펌프 |
Country Status (1)
Country | Link |
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KR (1) | KR100915890B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101128258B1 (ko) * | 2009-10-13 | 2012-03-23 | 윌로펌프 주식회사 | 자동펌프 |
KR200461537Y1 (ko) | 2009-05-13 | 2012-07-19 | 왈러스 펌프 코퍼레이션 리미티드 | 캡 및 상기 캡을 구비한 물펌프 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS594857U (ja) | 1982-07-02 | 1984-01-12 | 日本電子株式会社 | 真空シ−ル用ガスケツト |
JPS5983282U (ja) | 1982-11-27 | 1984-06-05 | 高エネルギ−物理学研究所長 | 超高真空用フランジ継手構造 |
JPH0728264U (ja) * | 1993-10-06 | 1995-05-23 | 株式会社神戸製鋼所 | 超高真空容器用真空フランジ |
JPH08200280A (ja) * | 1995-01-25 | 1996-08-06 | Matsushita Electric Works Ltd | 気泡発生浴槽のポンプ構造 |
-
2008
- 2008-07-22 KR KR1020080071134A patent/KR100915890B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS594857U (ja) | 1982-07-02 | 1984-01-12 | 日本電子株式会社 | 真空シ−ル用ガスケツト |
JPS5983282U (ja) | 1982-11-27 | 1984-06-05 | 高エネルギ−物理学研究所長 | 超高真空用フランジ継手構造 |
JPH0728264U (ja) * | 1993-10-06 | 1995-05-23 | 株式会社神戸製鋼所 | 超高真空容器用真空フランジ |
JPH08200280A (ja) * | 1995-01-25 | 1996-08-06 | Matsushita Electric Works Ltd | 気泡発生浴槽のポンプ構造 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200461537Y1 (ko) | 2009-05-13 | 2012-07-19 | 왈러스 펌프 코퍼레이션 리미티드 | 캡 및 상기 캡을 구비한 물펌프 |
KR101128258B1 (ko) * | 2009-10-13 | 2012-03-23 | 윌로펌프 주식회사 | 자동펌프 |
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