KR101094841B1 - 자동차 공조 장치용 송풍기 - Google Patents
자동차 공조 장치용 송풍기 Download PDFInfo
- Publication number
- KR101094841B1 KR101094841B1 KR1020040036646A KR20040036646A KR101094841B1 KR 101094841 B1 KR101094841 B1 KR 101094841B1 KR 1020040036646 A KR1020040036646 A KR 1020040036646A KR 20040036646 A KR20040036646 A KR 20040036646A KR 101094841 B1 KR101094841 B1 KR 101094841B1
- Authority
- KR
- South Korea
- Prior art keywords
- blower
- case
- fan
- diaphragm
- air
- 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 - Fee Related
Links
Images
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
- F04D29/40—Casings; Connections of working fluid
- F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid 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
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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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
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid 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
- F04D29/40—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
- 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
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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
- F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
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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
- F05D2210/12—Kind or type gaseous, i.e. compressible
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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
-
- 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
- Y10S417/00—Pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (5)
- 송풍 팬과,상기 송풍 팬을 구동하는 송풍 모터와, 그리고상기 송풍 팬을 수용하고, 일측으로부터 유입된 공기를 내측부를 따라 형성된 덕트를 통하여 유도하고, 일단에 형성된 토출구를 통하여 배출시키는, 상부 및 하부 송풍 케이스를 구비하는 송풍기에 있어서,상기 덕트의 적어도 일부분을 분할하고,상기 하부 송풍 케이스의 내측 하단부의 어느 일지점으로부터 시작하여 토출구측으로 갈수록 상기 하부 송풍 케이스의 내측 바닥면으로부터 이격되어 상승하는 하부 격판을 구비하는 것을 특징으로 하는 자동차 공조장치용 송풍기.
- 제 1항에 있어서, 상기 하부 격판의 횡면적은 상기 토출구를 향할수록 증가되는 것을 특징으로 하는 자동차 공조장치용 송풍기.
- 제 1항에 있어서, 상기 상부 송풍 케이스에는 상부 송풍 케이스의 토출구의 인근 영역에서 시작되어 토출구까지 연장된 상부 격판을 더 구비하는 것을 특징으로 하는 자동차 공조장치용 송풍기.
- 제 1항 또는 제 2항에 있어서, 상기 하부 격판이 시작되는 일지점을 상기 송풍팬의 중심을 연결한 선분과, 상기 송풍 케이스의 스크롤 전개각의 시작점을 상기 송풍팬의 중심과 연결한 선분과의 사이각은 30°이상인 것을 특징으로 하는 자동차 공조장치용 송풍기.
- 제 1항 또는 제 2항에 있어서, 상기 하부 격판의 끝단부는 상기 송풍 케이스의 컷-오프(cut-off)보다 토출측으로 연장되어 있는 것을 특징으로 하는 자동차 공조장치용 송풍기.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040036646A KR101094841B1 (ko) | 2004-05-22 | 2004-05-22 | 자동차 공조 장치용 송풍기 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040036646A KR101094841B1 (ko) | 2004-05-22 | 2004-05-22 | 자동차 공조 장치용 송풍기 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20050111498A KR20050111498A (ko) | 2005-11-25 |
| KR101094841B1 true KR101094841B1 (ko) | 2011-12-15 |
Family
ID=37286704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020040036646A Expired - Fee Related KR101094841B1 (ko) | 2004-05-22 | 2004-05-22 | 자동차 공조 장치용 송풍기 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101094841B1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101812014B1 (ko) | 2010-12-03 | 2017-12-26 | 엘지전자 주식회사 | 공기조화기용 송풍기 |
| JP7024743B2 (ja) * | 2019-02-07 | 2022-02-24 | 株式会社デンソー | 遠心送風機 |
-
2004
- 2004-05-22 KR KR1020040036646A patent/KR101094841B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050111498A (ko) | 2005-11-25 |
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