KR0130504Y1 - 유로 개폐 셔터를 갖는 환풍기의 연결관 - Google Patents
유로 개폐 셔터를 갖는 환풍기의 연결관 Download PDFInfo
- Publication number
- KR0130504Y1 KR0130504Y1 KR2019950031238U KR19950031238U KR0130504Y1 KR 0130504 Y1 KR0130504 Y1 KR 0130504Y1 KR 2019950031238 U KR2019950031238 U KR 2019950031238U KR 19950031238 U KR19950031238 U KR 19950031238U KR 0130504 Y1 KR0130504 Y1 KR 0130504Y1
- Authority
- KR
- South Korea
- Prior art keywords
- shutter
- elbow
- fan
- air
- flow path
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Duct Arrangements (AREA)
Abstract
Description
Claims (2)
- 일측에 단부(1)가 구비되고, 이 단부 외주에 결합 돌기(2)를 형성하여서 되는 엘보(10)와; 상기 엘보와 결합되도록 일측의 결합 단부(11) 내주에 결합 요홈(11a)이 형성되며, 내부에 집중 유로(12)가 형성되도록 후면에 공간부(13a)를 갖는 폐쇄부(13)가 내부 상측에 형성되고, 이 폐쇄부 후방에는 힌지부(14a)을 갖는 셔터(14)가 설치되며, 상기 폐쇄부를 제외한 내주에는 격막 리브(15)를 설치하여서 되는 직관(20)을 구비하여 상기 엘보(10)와 직관(20)이 상호 연결 결합되게 구성한 것을 특징으로 하는 유로 개폐 셔터를 갖는 환풍기의 연결관.
- 제1항에 있어서, 셔터(14)는 흡입된 공기가 집중되도록 전면에 오목한 요입부(14b)가 형성되며 상측에는 육부(14c)를 형성하여 이에 의한 무게 중심이 상단에 위치되도록 한 것을 특징으로 하는 유로 개폐 셔터를 갖는 환풍기의 연결관.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950031238U KR0130504Y1 (ko) | 1995-10-31 | 1995-10-31 | 유로 개폐 셔터를 갖는 환풍기의 연결관 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950031238U KR0130504Y1 (ko) | 1995-10-31 | 1995-10-31 | 유로 개폐 셔터를 갖는 환풍기의 연결관 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970018944U KR970018944U (ko) | 1997-05-26 |
KR0130504Y1 true KR0130504Y1 (ko) | 1999-02-18 |
Family
ID=19427538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019950031238U KR0130504Y1 (ko) | 1995-10-31 | 1995-10-31 | 유로 개폐 셔터를 갖는 환풍기의 연결관 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0130504Y1 (ko) |
-
1995
- 1995-10-31 KR KR2019950031238U patent/KR0130504Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR970018944U (ko) | 1997-05-26 |
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