KR100550597B1 - 다익송풍기 - Google Patents
다익송풍기 Download PDFInfo
- Publication number
- KR100550597B1 KR100550597B1 KR1019980048854A KR19980048854A KR100550597B1 KR 100550597 B1 KR100550597 B1 KR 100550597B1 KR 1019980048854 A KR1019980048854 A KR 1019980048854A KR 19980048854 A KR19980048854 A KR 19980048854A KR 100550597 B1 KR100550597 B1 KR 100550597B1
- Authority
- KR
- South Korea
- Prior art keywords
- blade
- air
- case
- blower
- ceiling panel
- 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.)
- Expired - Lifetime
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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/06—Helico-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
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/384—Blades characterised by form
- F04D29/386—Skewed blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (4)
- 공기 흡입구가 있으며 천장패널(21a)면으로부터 중심축 하류 방향으로 일정한 곡률로 연장된 벨마우스(22)를 갖는 케이스(20)와, 상기 케이스(20) 내에 수납되어 원주방향으로 배치된 다수의 블레이드(32)와, 상기 블레이드(32)의 공기 흡입측 끝에서 원주방향으로 배치되어 블레이드(32)와 결합되어 있는 지지링과, 상기 블레이드의 공기 흡입측 반대편에서 블레이드를 연결하고 중앙에 팬구동용 모터(24)의 회전축이 결합되는 보스가 형성된 저 플레이트(31)로 구성된 원심다익팬을 갖는 다익송풍기에 있어서,블레이드(32)의 공기흡입측 끝면이 벨마우스(22)의 끝단보다 공기 흡입측 천장패널의 내면(21b)쪽으로 돌출되고, 벨마우스 내면(22a) 및 천장패널 내면(21b)과 일정한 간격을 유지할 수 있도록 연장된 블레이드를 갖는 것을 특징으로 하는 다익송풍기.
- 제 1항에 있어서, 상기 블레이드의 형상은 벨마우스의 끝단과 블레이드의 최단 축방향 간격과 거의 같은 간격으로 벨마우스 내면(22a) 및 천장패널 내면(21a)과 이격되도록 설정한 것을 특징으로 하는 다익송풍기.
- 제 1항에 있어서, 상기 블레이드(32)의 상면(32a)에 축방향 또는 반경방향으로 기계적 강도보강 및 역류제어용 지지링을 갖춘 것을 특징으로 하는 다익송풍기.
- 제 1항에 있어서, 상기 블레이드의 상면(32a)에 위치한 지지링이 연장된 블레이드 상면(32a)이 전체에 걸쳐서 블레이드 상면(32a) 형상과 동일하게 성형된 것을 특징으로 하는 다익송풍기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980048854A KR100550597B1 (ko) | 1998-11-14 | 1998-11-14 | 다익송풍기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980048854A KR100550597B1 (ko) | 1998-11-14 | 1998-11-14 | 다익송풍기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000032407A KR20000032407A (ko) | 2000-06-15 |
KR100550597B1 true KR100550597B1 (ko) | 2006-05-11 |
Family
ID=19558342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980048854A Expired - Lifetime KR100550597B1 (ko) | 1998-11-14 | 1998-11-14 | 다익송풍기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100550597B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150007736A (ko) * | 2013-07-12 | 2015-01-21 | 엘지전자 주식회사 | 원심 송풍기 및 이를 포함하는 공기 조화기 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100971196B1 (ko) * | 2003-05-20 | 2010-07-20 | 한라공조주식회사 | 자동차 송풍장치용 인렛링 |
KR20220033370A (ko) * | 2020-09-09 | 2022-03-16 | 삼성전자주식회사 | 팬 조립체 및 이를 포함하는 전기 오븐 |
CN115468223B (zh) * | 2022-08-18 | 2024-05-17 | 青岛海信日立空调系统有限公司 | 一种离心风机及风管送风式空调机组室内机 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61145899U (ko) * | 1985-03-01 | 1986-09-09 | ||
JPS6380096A (ja) * | 1986-09-19 | 1988-04-11 | Matsushita Seiko Co Ltd | 多翼型送風機 |
JPH05332293A (ja) * | 1992-06-03 | 1993-12-14 | Nippondenso Co Ltd | 多翼送風機 |
JPH1054388A (ja) * | 1996-08-14 | 1998-02-24 | Calsonic Corp | 遠心送風機 |
-
1998
- 1998-11-14 KR KR1019980048854A patent/KR100550597B1/ko not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61145899U (ko) * | 1985-03-01 | 1986-09-09 | ||
JPS6380096A (ja) * | 1986-09-19 | 1988-04-11 | Matsushita Seiko Co Ltd | 多翼型送風機 |
JPH05332293A (ja) * | 1992-06-03 | 1993-12-14 | Nippondenso Co Ltd | 多翼送風機 |
JPH1054388A (ja) * | 1996-08-14 | 1998-02-24 | Calsonic Corp | 遠心送風機 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150007736A (ko) * | 2013-07-12 | 2015-01-21 | 엘지전자 주식회사 | 원심 송풍기 및 이를 포함하는 공기 조화기 |
KR102199376B1 (ko) * | 2013-07-12 | 2021-01-06 | 엘지전자 주식회사 | 원심 송풍기 및 이를 포함하는 공기 조화기 |
Also Published As
Publication number | Publication date |
---|---|
KR20000032407A (ko) | 2000-06-15 |
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Date | Code | Title | Description |
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PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19981114 |
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A201 | Request for examination | ||
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Patent event code: PA02012R01D Patent event date: 20031113 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19981114 Comment text: Patent Application |
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E902 | Notification of reason for refusal | ||
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Comment text: Notification of reason for refusal Patent event date: 20050715 Patent event code: PE09021S01D |
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Comment text: Notification of reason for refusal Patent event date: 20051024 Patent event code: PE09021S01D |
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Termination date: 20190514 Termination category: Expiration of duration |