KR20000000020U - 소음방지형송풍기 - Google Patents
소음방지형송풍기 Download PDFInfo
- Publication number
- KR20000000020U KR20000000020U KR2019990010183U KR19990010183U KR20000000020U KR 20000000020 U KR20000000020 U KR 20000000020U KR 2019990010183 U KR2019990010183 U KR 2019990010183U KR 19990010183 U KR19990010183 U KR 19990010183U KR 20000000020 U KR20000000020 U KR 20000000020U
- Authority
- KR
- South Korea
- Prior art keywords
- main body
- noise
- body case
- blower
- motor
- 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.)
- Granted
Links
- 230000002265 prevention Effects 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 12
- 230000003584 silencer Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- F04D29/66—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
- F04D29/663—Sound attenuation
- F04D29/664—Sound attenuation by means of sound absorbing material
-
- 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
- F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
- F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/002—Axial flow fans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (3)
- 일측에 흡입구가 형성된 본체케이스(11), 상기 본체케이스(11)의 내부에서 회전가능하도록 설치되는 임펠러(12) 및 상기 임펠러(12)를 회전시키는 모터(16)를 구비하여 이루어지는 송풍기를 구성함에 있어서,상기 본체케이스(11) 내부에서 발생하는 소음을 차단하기 위하여 상기 본체케이스(11)의 외면에 상기 본체케이스(11)를 둘러싸는 소음방지벽(30)을 설치하는 것을 특징으로 하는 소음방지형 송풍기.
- 제 1항에 있어서, 상기 소음방지벽(30)은, 표면에 다수개의 천공구가 형성된 천공판(32)과, 소음흡수용 유리섬유층(34) 및 소정의 두께를 갖는 철판(36)을 포함하여 이루어지는 것을 특징으로 하는 소음방지형 송풍기.
- 제 1항에 있어서, 상기 본체케이스(11)와 상기 모터(16) 사이에 공기의 흐름을 안내하는 비행기의 수직날개형 가이드(20)를 설치하고, 상기 본체케이스(11)와 상기 가이드(20)의 연결부에는 그 단면이 "ㄱ"형상인 가이드고정쇠(22)를 설치하는 것을 특징으로 하는 소음방지형 송풍기.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019990010183U KR200260752Y1 (ko) | 1999-06-09 | 1999-06-09 | 소음방지형 송풍기 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019990010183U KR200260752Y1 (ko) | 1999-06-09 | 1999-06-09 | 소음방지형 송풍기 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20000000020U true KR20000000020U (ko) | 2000-01-15 |
| KR200260752Y1 KR200260752Y1 (ko) | 2002-01-17 |
Family
ID=54757859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019990010183U Expired - Lifetime KR200260752Y1 (ko) | 1999-06-09 | 1999-06-09 | 소음방지형 송풍기 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200260752Y1 (ko) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100455553B1 (ko) * | 2002-01-26 | 2004-11-08 | 주식회사 삼정기연 | 소음제거장치가 구비된 송풍기 |
| KR100683474B1 (ko) * | 2005-08-01 | 2007-02-16 | (주) 세아그린텍 | 에프알피 및 스틸을 사용한 임펠러 안전커버 및 그의제조방법 |
| KR100862205B1 (ko) * | 2007-09-10 | 2008-10-09 | (주) 강력기술사사무소 | 모터의 방음커버 |
| KR20130000496U (ko) * | 2011-07-12 | 2013-01-22 | 대우조선해양 주식회사 | 고효율 저에너지의 방폭 구조형 환기팬 |
| CN108869361A (zh) * | 2018-07-26 | 2018-11-23 | 珠海格力电器股份有限公司 | 轴流风机 |
| CN115405540A (zh) * | 2021-07-15 | 2022-11-29 | 盐城市兰丰环境工程科技有限公司 | 能降低噪音的环保风机罩壳 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101331622B1 (ko) * | 2012-02-02 | 2013-11-22 | 한국에너지기술연구원 | 무덕트 혼류형 환기팬 |
-
1999
- 1999-06-09 KR KR2019990010183U patent/KR200260752Y1/ko not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100455553B1 (ko) * | 2002-01-26 | 2004-11-08 | 주식회사 삼정기연 | 소음제거장치가 구비된 송풍기 |
| KR100683474B1 (ko) * | 2005-08-01 | 2007-02-16 | (주) 세아그린텍 | 에프알피 및 스틸을 사용한 임펠러 안전커버 및 그의제조방법 |
| KR100862205B1 (ko) * | 2007-09-10 | 2008-10-09 | (주) 강력기술사사무소 | 모터의 방음커버 |
| KR20130000496U (ko) * | 2011-07-12 | 2013-01-22 | 대우조선해양 주식회사 | 고효율 저에너지의 방폭 구조형 환기팬 |
| CN108869361A (zh) * | 2018-07-26 | 2018-11-23 | 珠海格力电器股份有限公司 | 轴流风机 |
| CN108869361B (zh) * | 2018-07-26 | 2023-12-26 | 珠海格力电器股份有限公司 | 轴流风机 |
| CN115405540A (zh) * | 2021-07-15 | 2022-11-29 | 盐城市兰丰环境工程科技有限公司 | 能降低噪音的环保风机罩壳 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR200260752Y1 (ko) | 2002-01-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19990609 |
|
| UA0201 | Request for examination | ||
| G15R | Request for early publication | ||
| UG1501 | Laying open of application |
Comment text: Request for Laying-Open of Early Application Patent event code: UG15011R01I Patent event date: 19991020 |
|
| E902 | Notification of reason for refusal | ||
| UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 20010619 |
|
| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
Patent event date: 20011205 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
Patent event date: 20020103 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
| UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 20020104 |
|
| UG1601 | Publication of registration | ||
| UR1001 | Payment of annual fee |
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| FPAY | Annual fee payment |
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| EXPY | Expiration of term | ||
| UC1801 | Expiration of term |
Termination category: Expiration of duration Termination date: 20141209 |