KR890010429A - fan - Google Patents

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Publication number
KR890010429A
KR890010429A KR1019870015173A KR870015173A KR890010429A KR 890010429 A KR890010429 A KR 890010429A KR 1019870015173 A KR1019870015173 A KR 1019870015173A KR 870015173 A KR870015173 A KR 870015173A KR 890010429 A KR890010429 A KR 890010429A
Authority
KR
South Korea
Prior art keywords
fan
outer case
shutter
air vents
gear
Prior art date
Application number
KR1019870015173A
Other languages
Korean (ko)
Other versions
KR900003717B1 (en
Inventor
정찬용
Original Assignee
정찬용
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 정찬용 filed Critical 정찬용
Priority to KR1019870015173A priority Critical patent/KR900003717B1/en
Publication of KR890010429A publication Critical patent/KR890010429A/en
Application granted granted Critical
Publication of KR900003717B1 publication Critical patent/KR900003717B1/en

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
    • 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
    • F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
    • 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
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
    • F04D25/14—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures and having shutters, e.g. automatically closed when not in use
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • 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
    • F04D29/442—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps rotating diffusers

Abstract

내용 없음No content

Description

선풍기fan

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도는 본 발명에 의한 선풍기의 분해 사시도.1 is an exploded perspective view of a fan according to the present invention.

제 2 도는 본 발명의 선풍기 사시도.2 is a perspective view of a fan of the present invention.

제 3 도는 본 발명의 작용 상태를 보인 평단면도.3 is a cross-sectional plan view showing an operating state of the present invention.

제 4 도는 본 발명의 작용 상태를 보인 종단면도.Figure 4 is a longitudinal cross-sectional view showing an operating state of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 선풍기 2 : 외부케이스1: fan 2: outer case

3,3' : 송풍구 4 : 망체3,3 ': tuyere 4: manche

5 : 밑판 6 : 통풍구5: base plate 6: ventilation holes

7 : 셔터 8 : 셔터조정구7: shutter 8: shutter adjustment knob

9 : 휀 10 : 회전축9: 휀 10: axis of rotation

11 : 베어링 12,13,14,15 : 기어11: bearing 12, 13, 14, 15: gear

16 : 피동축 17 : 조정손잡이16: driven shaft 17: adjusting knob

18 : 가이드 19 : 기어박스18: guide 19: gearbox

20,21 : 기어홈 23 : 브라켓20,21: gear groove 23: bracket

24 : 축부 25,26 : 구멍24: shaft portion 25,26: hole

M : 모우터M: Motor

Claims (2)

모우터(M)와 휀(9)이 수직으로 설치된 선풍기(1)에 있어서 외부케이스(2)가 각각의 기어(12)(13)(14)(15)와 피동축(16)의 회전축(10)에 의하여 회전되어지며, 외부케이스(2)와 선풍기(1)의 몸체에 결합시 기어(12)내부에 베어링(11)을 설치하여 몸체와 외부케이스(2)가 별도로 회전토록 된 선풍기(1) 몸체와 외부케이스(2) 결합장치.In the fan 1 in which the motor M and the fan 9 are installed vertically, the outer case 2 is a rotational shaft of the gears 12, 13, 14, 15 and the driven shaft 16, respectively. 10) is rotated by the fan, when the bearing 11 is installed inside the gear 12 when coupled to the body of the outer case (2) and the fan (1) so that the body and the outer case (2) to rotate separately ( 1) Body and outer case (2) coupling device. 제 1 항에 있어서 외부케이스(2)에 2개의 송풍구(3)(3')를 형성하고 각기 송풍구(3)(3')에 셔터(7)와 셔터 조정구(8)를 설치하여 송풍을 제어할 수 있게 된 것을 특징으로 하는 선풍기.According to claim 1, two air vents (3) (3 ') are formed in the outer case (2), and each of the air vents (3) (3') are provided with a shutter (7) and a shutter adjusting device (8) to control the air blowing. An electric fan characterized by being able to do it. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870015173A 1987-12-28 1987-12-28 Electric blower KR900003717B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870015173A KR900003717B1 (en) 1987-12-28 1987-12-28 Electric blower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870015173A KR900003717B1 (en) 1987-12-28 1987-12-28 Electric blower

Publications (2)

Publication Number Publication Date
KR890010429A true KR890010429A (en) 1989-08-08
KR900003717B1 KR900003717B1 (en) 1990-05-30

Family

ID=19267534

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870015173A KR900003717B1 (en) 1987-12-28 1987-12-28 Electric blower

Country Status (1)

Country Link
KR (1) KR900003717B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100837623B1 (en) * 2007-03-14 2008-06-12 주식회사 삼진 Structure for changing ventilation flues using variable type volute

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100837623B1 (en) * 2007-03-14 2008-06-12 주식회사 삼진 Structure for changing ventilation flues using variable type volute

Also Published As

Publication number Publication date
KR900003717B1 (en) 1990-05-30

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A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee