KR100635970B1 - 냉각기능이 구비된 양흡입 펌프의 베어링 하우징 - Google Patents
냉각기능이 구비된 양흡입 펌프의 베어링 하우징 Download PDFInfo
- Publication number
- KR100635970B1 KR100635970B1 KR1020050041612A KR20050041612A KR100635970B1 KR 100635970 B1 KR100635970 B1 KR 100635970B1 KR 1020050041612 A KR1020050041612 A KR 1020050041612A KR 20050041612 A KR20050041612 A KR 20050041612A KR 100635970 B1 KR100635970 B1 KR 100635970B1
- Authority
- KR
- South Korea
- Prior art keywords
- bearing housing
- bearing
- suction pump
- arc
- double suction
- 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
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
- F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
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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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
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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
- F04D29/086—Sealings 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
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C37/00—Cooling of bearings
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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
- F05D2240/00—Components
- F05D2240/50—Bearings
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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
- F05D2240/00—Components
- F05D2240/55—Seals
-
- 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
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/208—Heat transfer, e.g. cooling using heat pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/44—Centrifugal pumps
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (3)
- 삭제
- 임펠러가 내장된 케이싱의 양측에 위치하는 것으로, 중심부를 관통하는 주축(30)을 회전지지하는 베어링(42)이 구비되고 커버와 볼트체결에 의해 밀폐되는 양흡입 펌프의 베어링 하우징에 있어서,상기 베어링을 중심으로 그 외측 테두리에 상기 베어링을 중심으로 방사상으로 형성된 다수 개의 격벽(46)에 의해 구획되어지며, 상기 격벽을 상호 연통하는 관통공(48)이 형성되는 챔버(44)가 원호형상으로 형성되고,상기 케이싱과 연결된 연결관(50)을 통하여 케이싱 내부의 냉각수가 상기 원호형상의 챔버의 일측으로 유입되는 유입구(52) 및 유입된 냉각수가 상기 원호형상의 챔버의 타측에서 외부로 배출되는 배출구(57)가 구비되어,펌프 자체의 수압에 의해 상기 유입구로 유입된 냉각수가 원호형상의 챔버를 통과한 다음, 상기 배출구를 통하여 외부로 유출되는 것을 특징으로 하는 냉각기능이 구비된 양흡입 펌프의 베어링 하우징.
- 제 2 항에 있어서, 상기 베어링 하우징(40)과 커버(60) 사이, 그리고 볼트체결을 위하여 베어링 하우징과 커버에 형성된 체결공(49, 49')에는 냉각수의 유출을 방지하는 오링(62, 64, 66)이 더 구비되는 것을 특징으로 하는 냉각기능이 구비된 양흡입 펌프의 베어링 하우징.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050041612A KR100635970B1 (ko) | 2005-05-18 | 2005-05-18 | 냉각기능이 구비된 양흡입 펌프의 베어링 하우징 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050041612A KR100635970B1 (ko) | 2005-05-18 | 2005-05-18 | 냉각기능이 구비된 양흡입 펌프의 베어링 하우징 |
Publications (2)
Publication Number | Publication Date |
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KR20050054894A KR20050054894A (ko) | 2005-06-10 |
KR100635970B1 true KR100635970B1 (ko) | 2006-10-18 |
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KR1020050041612A KR100635970B1 (ko) | 2005-05-18 | 2005-05-18 | 냉각기능이 구비된 양흡입 펌프의 베어링 하우징 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102788040A (zh) * | 2012-09-06 | 2012-11-21 | 安徽迈宁工业泵有限公司 | 一种渣浆泵托架 |
KR102212106B1 (ko) * | 2020-05-15 | 2021-02-05 | (주)아전펌프 | 원심 펌프 |
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KR20050054894A (ko) | 2005-06-10 |
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