KR102833803B1 - 임펠러 밸런싱 조정장치 - Google Patents
임펠러 밸런싱 조정장치Info
- Publication number
- KR102833803B1 KR102833803B1 KR1020230094245A KR20230094245A KR102833803B1 KR 102833803 B1 KR102833803 B1 KR 102833803B1 KR 1020230094245 A KR1020230094245 A KR 1020230094245A KR 20230094245 A KR20230094245 A KR 20230094245A KR 102833803 B1 KR102833803 B1 KR 102833803B1
- Authority
- KR
- South Korea
- Prior art keywords
- drive shaft
- stage drive
- impeller
- rotates
- stage
- 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
Links
Classifications
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/662—Balancing of rotors
-
- 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
- F04D29/043—Shafts
-
- 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
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/053—Shafts
-
- 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/287—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps with adjusting means
-
- 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
- F05D2260/15—Load balancing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
도 2는 본 발명 임펠러 밸런싱 조정장치의 단면도.
도 3은 밸런싱 조정장치의 작동상태를 보여주는 사진
120:임펠러캡 130:1단구동축
140:2단구동축 150:3단구동축
160:임펠러 고정부 P:핀
R:O링
Claims (6)
- 구동수단에 의하여 회전하는 1단구동축(130),
1단구동축(130)과 동일한 축 중심선을 가지고 일체로 연결되며, 1단구동축(130)보다 직경은 작게 구비되고, 1단구동축(130)과 연동하여 회전하는 2단구동축(140),
1단구동축(130)과 2단구동축(140) 사이에, 1단구동축(130)과 동일한 축 중심선을 가지고 일체로 연결되며, 1단구동축(130)에 비하여 직경이 큰 원판의 형상으로 구비된 임펠러 고정부(160),
2단구동축(140)과 동일한 축 중심선을 가지고 일체로 연결되며, 2단구동축(140)보다 직경은 작게 구비되고, 2단구동축(140)과 연동하여 회전하는 3단구동축(150)을 포함하고,
중앙에 관통공이 형성되어, 2단구동축(140)에 끼움, 결합되며, 일측 외면이 임펠러 고정부(160)의 외면과 밀착된 상태로 결합된 임펠러(110)와,
임펠러(110)의 관통공 내면과 2단구동축(140)의 외면 사이에는 탄성력을 가지는 고무재질의 O링(R)이 구비되어, 2단구동축(140)에 견고하게 결합, 고정되고,
내부에 관통공이 형성된 원통형 구조를 가지고 있어, 3단구동축(150)에 끼움, 결합되며, 일측은 핀(P)으로 임펠러(110)에 고정되고, 관통공 내면과 3단구동축(150)의 외면 사이에는 탄성력을 가지는 고무재질의 O링(R)이 구비되어, 3단구동축(150)에 견고하게 결합, 고정된 임펠러캡(120)을 포함하는 것을 특징으로 하는 임펠러 밸런싱 조정장치. - 삭제
- 삭제
- 삭제
- 청구항 제1항에 있어서,
2단구동축(140)과 3단구동축(150)의 외면에는 O링(R)이 체결되는 홈(R)이 형성되는 것을 특징으로 하는 임펠러 밸런싱 조정장치. - 청구항 제1항에 있어서,
핀(P)에 의해 결합된 임펠러(110)와 임펠러캡(120)은 밸런싱 조정된 후 회전체에 체결시에도 핀(P) 위치에서 체결되는 것을 특징으로 하는 임펠러 밸런싱 조정장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020230094245A KR102833803B1 (ko) | 2023-07-20 | 2023-07-20 | 임펠러 밸런싱 조정장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020230094245A KR102833803B1 (ko) | 2023-07-20 | 2023-07-20 | 임펠러 밸런싱 조정장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20250014369A KR20250014369A (ko) | 2025-02-03 |
| KR102833803B1 true KR102833803B1 (ko) | 2025-07-15 |
Family
ID=94612434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020230094245A Active KR102833803B1 (ko) | 2023-07-20 | 2023-07-20 | 임펠러 밸런싱 조정장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR102833803B1 (ko) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000192895A (ja) * | 1998-12-25 | 2000-07-11 | Tsurumi Mfg Co Ltd | ポンプ用羽根車におけるボス部の固定機構 |
| JP2002039095A (ja) | 2000-07-27 | 2002-02-06 | Topre Corp | シロッコファン用プレスハブ |
| KR101104816B1 (ko) | 2011-03-08 | 2012-01-16 | 한국그런포스펌프(주) | 펌프용 임펠러 결합축 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0521200U (ja) * | 1991-09-02 | 1993-03-19 | 株式会社神戸製鋼所 | 遠心圧縮機用ロータ |
| JP4066474B2 (ja) * | 1997-09-30 | 2008-03-26 | 株式会社島津製作所 | 回転機械 |
| KR200169624Y1 (ko) | 1997-11-12 | 2000-03-02 | 김형국 | 임펠러 밸런싱 샤프트 |
-
2023
- 2023-07-20 KR KR1020230094245A patent/KR102833803B1/ko active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000192895A (ja) * | 1998-12-25 | 2000-07-11 | Tsurumi Mfg Co Ltd | ポンプ用羽根車におけるボス部の固定機構 |
| JP2002039095A (ja) | 2000-07-27 | 2002-02-06 | Topre Corp | シロッコファン用プレスハブ |
| KR101104816B1 (ko) | 2011-03-08 | 2012-01-16 | 한국그런포스펌프(주) | 펌프용 임펠러 결합축 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20250014369A (ko) | 2025-02-03 |
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