KR880003902Y1 - Ventilator - Google Patents
Ventilator Download PDFInfo
- Publication number
- KR880003902Y1 KR880003902Y1 KR2019850015944U KR850015944U KR880003902Y1 KR 880003902 Y1 KR880003902 Y1 KR 880003902Y1 KR 2019850015944 U KR2019850015944 U KR 2019850015944U KR 850015944 U KR850015944 U KR 850015944U KR 880003902 Y1 KR880003902 Y1 KR 880003902Y1
- Authority
- KR
- South Korea
- Prior art keywords
- shaft
- fixed
- needle bar
- rotor blade
- draft tube
- 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
- F24F7/00—Ventilation
- F24F7/02—Roof ventilation
-
- 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
- F24F13/081—Air-flow control members, e.g. louvres, grilles, flaps or guide plates for guiding air around a curve
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 분해 단면도.1 is an exploded cross-sectional view of the present invention.
제2도는 본 고안의 조립 단면도.2 is an assembled cross-sectional view of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 흡출관 2 : 지지부1: draft tube 2: support part
3 : 축 4 : 침봉3: shaft 4: needle bar
5 : 고정너트 6 : 회전익편5: fixing nut 6: rotor blade
7 : 고정판 8 : 회전축7: fixing plate 8: rotating shaft
9 : 요구 10 : 받침구9: request 10: support
11 : 고정통 12 : 축삽부11: Fixed Cylinder 12: Shaft Insert
13 : 저지편13: jersey
본 고안은 가정이나 공장등의 외부에 설치하여 연소가스나 먼지등의 오염된 실내공기를 외부로 흡출하게된 흡출기에 있어서 흡출관 중앙에 입설 고정시킨 축의 침봉상에 회전익편의 회전축을 안치되게 조립 구성함으로써 회전시 마찰면적을 극소화하여 소음을 적게하고 회전작동을 유연하게하며 조립작업이 간편하여 파손이나 마모시 부분적으로 교체 수리가 용이하게된 것으로 본 선출원(실용신안공고번호 82-410)등 기존제품의 회전축 부분을 개량한 고안에 관한 것이다.The present invention is designed to be installed outside the home or factory to assemble the rotary shaft of the rotor blades on the needle bar of the shaft fixed in the center of the draft tube in the draft system that draws contaminated indoor air such as combustion gas or dust to the outside. By minimizing the friction area during rotation, it reduces noise, makes the rotation operation flexible, and assembling work is easy, so it is easy to partially replace and repair in case of damage or abrasion. It is related with the design which improved the rotating shaft part of the.
종래에는 회전익편을 고정시킨 회전축이 직접 흡출관의 축수부에 축설치하도록 되어서 회전축의 흔들림을 방지하기 위하여 지지관을 길게 형성하였으므로 회전시 마찰면적이 넓어서 회전이 유연하지 못하고 소음이 크며 마모가 쉽게 되어서 내구성이 적은 결점이 있었는바 본 고안에서는 이런 결점을 시정하여서 흡출 관의 지지부에 축을 입설고정시키고 축의 상단에 고착시킨 침봉상에 회전익편을 고정시킨 회전축이 안치되게 조립구성함으로써 회전시 마찰면적을 극소화하여 요동이 없이 유연하게 회전되게한 것으로 이를 첨부된 도면에 따라 상세히 설명하면 다음과 같다.Conventionally, the rotary shaft which fixed the rotor blade is directly installed in the bearing part of the draft tube to form a long support tube to prevent the rotation of the rotary shaft, so the friction area is wide during rotation, so the rotation is not flexible, the noise is large, and the wear is easy. In the present design, this defect is corrected and the shaft is fixed to the support of the draft tube, and the rotating shaft is fixed to the needle bar fixed to the top of the shaft. Minimized to be flexibly rotated without shaking it will be described in detail according to the accompanying drawings as follows.
흡출관(1)의 중앙 상부에 형성시킨 지지부(2)에 침봉(4)을 상단에 고착시킨 축(3)이 고정너트(5)로 입설고정되고 회전익편(6)의 고정판(7)에 고정시킨 회전축(8)의 하단부 요구(9)내에는 강질의 받침구(10)가 삽착되어서 상기 축(3)의 침봉(4)상에 안치되며 회전익편(6)의 하부 고정통(11)에 형성된 축삽부(12)가 축(3)의 저지편(13)하측에 위치되게한 구성이다.The shaft 3 having the needle bar 4 fixed on the upper end to the support part 2 formed at the center upper portion of the draft tube 1 is fixed by the fixing nut 5 to the fixing plate 7 of the rotor blade piece 6. In the lower end request 9 of the fixed rotating shaft 8, a rigid support 10 is inserted and placed on the needle bar 4 of the shaft 3 and the lower fixing cylinder 11 of the rotor blade 6. The shaft insertion part 12 formed in the structure is such that it is located below the blocking piece 13 of the shaft 3.
이와같이된 본 고안의 작용효과를 설명하면, 축(3)이 흡출관(1)에 견고히 입설고정되고 그 상단의 침봉(4)상에 회전익편(6)의 회전축(8)이 안치된 상태가 되어서 회전시 마찰면적을 최소화함으로 미풍에도 유연하고 원활하게 회전작동하며 고정된 축(3)의 길이에 비해 회전축(8)이 짧기때문에 흔들림이 적어 균일한 회전작동을 이룸으로서 소음이적고 내구성이 강하며 회전익편(6)의 하부고정통(11)에 형성된 축삽부(12)가 축(3)의 저지편(13)하부에 축설치되어서 회전익편(6)의 회전시 이탈을 방지하여 준다.When explaining the operation and effect of the present invention as described above, the shaft 3 is firmly fixed to the draft tube (1) and the rotary shaft 8 of the rotary blade piece 6 is placed on the needle bar (4) of the upper end Since it minimizes the friction area during rotation, it operates smoothly and smoothly even in the breeze. Since the rotation shaft 8 is shorter than the length of the fixed shaft 3, the vibration is less, resulting in uniform rotation operation. And the shaft insertion portion 12 formed in the lower fixed cylinder (11) of the rotary blade piece (6) is installed on the lower portion of the stop piece (13) of the shaft (3) to prevent the departure during rotation of the rotary blade piece (6).
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019850015944U KR880003902Y1 (en) | 1985-11-30 | 1985-11-30 | Ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019850015944U KR880003902Y1 (en) | 1985-11-30 | 1985-11-30 | Ventilator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870008702U KR870008702U (en) | 1987-06-13 |
| KR880003902Y1 true KR880003902Y1 (en) | 1988-10-25 |
Family
ID=19246861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019850015944U KR880003902Y1 (en) | 1985-11-30 | 1985-11-30 | Ventilator |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR880003902Y1 (en) |
-
1985
- 1985-11-30 KR KR2019850015944U patent/KR880003902Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR870008702U (en) | 1987-06-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE59901568D1 (en) | AXIAL FAN WITH AN OUTRUN DRIVE MOTOR | |
| TW331584B (en) | The air conditioner | |
| US20030068238A1 (en) | Cooling fan dust guard | |
| US4657478A (en) | Low profile shrouded fan system | |
| KR880003902Y1 (en) | Ventilator | |
| DE50011150D1 (en) | Turbo compressor | |
| KR920000884Y1 (en) | Ventilator | |
| KR880003189Y1 (en) | Ventilator having oiling device | |
| KR0128829Y1 (en) | Mounting device of wind-fan of outdoor of an airconditioner | |
| KR810002430Y1 (en) | Ventilator | |
| JPS6338400Y2 (en) | ||
| KR0118906Y1 (en) | Ventilator | |
| JPS60252198A (en) | Fan motor | |
| ATE42613T1 (en) | CROSS-FLOW FAN FOR CONVEYING CONVEYING GAS. | |
| JPH0517437Y2 (en) | ||
| JP2527293Y2 (en) | Drain pump mounting structure | |
| JPS6346722Y2 (en) | ||
| KR950006250Y1 (en) | Separated crossfan device of airconditioner | |
| EP4080061A1 (en) | Damping device for an electric motor for a ventilator | |
| KR200343757Y1 (en) | Ventilator | |
| KR100567160B1 (en) | Ventilator | |
| JPS5941462Y2 (en) | ventilation fan | |
| JPH0750588Y2 (en) | Shaft coupling structure for blowers | |
| JP2564543Y2 (en) | Turbo molecular pump | |
| JPH0392597U (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 19940831 Year of fee payment: 9 |
|
| LAPS | Lapse due to unpaid annual fee |