KR200367865Y1 - A ventilation fan opening and shutting - Google Patents

A ventilation fan opening and shutting Download PDF

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Publication number
KR200367865Y1
KR200367865Y1 KR20-2004-0025246U KR20040025246U KR200367865Y1 KR 200367865 Y1 KR200367865 Y1 KR 200367865Y1 KR 20040025246 U KR20040025246 U KR 20040025246U KR 200367865 Y1 KR200367865 Y1 KR 200367865Y1
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KR
South Korea
Prior art keywords
opening
ventilator
closing door
door
permanent magnet
Prior art date
Application number
KR20-2004-0025246U
Other languages
Korean (ko)
Inventor
김재교
Original Assignee
김재교
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 김재교 filed Critical 김재교
Priority to KR20-2004-0025246U priority Critical patent/KR200367865Y1/en
Application granted granted Critical
Publication of KR200367865Y1 publication Critical patent/KR200367865Y1/en

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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
    • F04D25/12—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
    • 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
    • F24F7/007—Ventilation with forced flow
    • F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

본 고안은 환풍기 개폐문에 관한 것인데 보다 구체적인 것은 환풍기 송풍구에 개폐문을 장치하여 환풍기가 작동하지 않을때는 환풍기의 송풍구가 개폐문으로 닫혀서 외기가 들어오지 않게 되고 동시에 모기나 파리같은 곤충이 환풍기 내부로 들어오지 못하게 한 것으로, 환풍기(1)의 송풍구(1a)에 상단에 힌지축(2a)이 형성된 개폐문(2)을 장착하여 힌지축이 송풍구의 축공(1b)에 지지되게 하고 송풍구(1a)하단에는 영구자석집(1c)을 만들어 그속에 영구자석(3)을 삽입한후 외면이 노출되게하고 개폐문(2)내면에 부착시킨 철판(2b)이 영구자석(3)의 노출부에 접리되게 하고 개폐문의 하단이 송풍구 하단외측으로 돌출되게 하여 개폐문이 비스듬히 설치되게 한 환풍기 개폐문이다.The present invention relates to a ventilator opening and closing door, and more specifically, a ventilator opening is equipped with an opening door, and when the ventilator is not operated, the vent opening of the fan is closed by the opening door so that no outside air enters and at the same time, insects such as mosquitoes or flies do not enter the inside of the ventilator. In addition, the opening and closing door 2 having the hinge shaft 2a formed at the upper end of the blower 1a of the fan 1 is mounted so that the hinge shaft is supported by the shaft hole 1b of the blower 1 and the permanent magnet house is formed at the bottom of the blower 1a. 1c) and insert the permanent magnet (3) therein so that the outer surface is exposed, and the iron plate (2b) attached to the inner surface of the opening and closing door (2) is folded to the exposed part of the permanent magnet (3) and the lower end of the opening and closing door It is a fan opening and closing door that protrudes outward from the bottom to allow the door to be installed at an angle.

Description

환풍기 개폐문{A ventilation fan opening and shutting}A ventilation fan opening and shutting

본 고안은 환풍기 개폐문에 관한 것인데 보다 구체적인 것은 환풍기 송풍구에 개폐문을 장치하여 환풍기가 작동하지 않을때는 환풍기의 송풍구가 개폐문으로 닫혀서 외기가 들어오지 않게 되고 동시에 모기나 파리같은 곤충이 환풍기 내부로들어오지 못하게 한 것이다.The present invention relates to a ventilator opening and closing door, and more specifically, a ventilator opening is provided with an opening and closing door so that when the ventilator is not working, the vent opening of the fan is closed by the opening and closing door so that no outside air enters and at the same time, insects such as mosquitoes and flies do not enter the inside of the ventilator. .

종래에도 환풍기의 송풍구에 개폐문이 장치되어 환풍기가 작동하면 그 바람의 힘으로 문이 열려서 송풍이 이루어지고 환풍기작동이 중지되면 개폐문이 닫혀서 밀폐상태를 유지하도록 송출구에 개폐문을 닫아 개방부가 개폐문의 자동으로 닫히게 설치되어 있다.Conventionally, the opening and closing door is installed in the ventilation opening of the fan, and when the ventilator is operated, the door is opened by the force of the wind, and the ventilation is performed. When the ventilator is stopped, the opening and closing door is closed to close the opening and closing door to maintain the closed state. It is installed to close.

그러나 이러한 개폐문은 환풍기의 설치시 개폐문이 자동으로 닫힐수 있게 설치하지 않으면 그 효과를 개대할 수 없으므로 사용이 매우 불편한 결점이 있었다.However, such an opening and closing door is very inconvenient to use because the effect can not be improved unless the opening door is automatically closed when the ventilator is installed.

본 고안은 위와 같은 종래의 불편을 시정하기 위하여 환풍기 송풍구에 영구자석을 부착하고 개폐문의 내면에 철편을 부착하여 환풍기가 작동되지 않으면 자석의 힘으로 개폐문이 닫혀지게 한 것인데 이를 첨부된 도면에 의거 상세히 설명하면 다음과 같다.The present invention is to attach a permanent magnet to the ventilator vents to correct the above conventional inconveniences, and to attach the iron piece to the inner surface of the opening and closing doors so that the opening and closing doors are closed by the force of the magnet if the ventilator is not operated in detail according to the accompanying drawings The explanation is as follows.

도 1은 본 고안의 사시도1 is a perspective view of the present invention

도 2는 본 고안의 단면도이다.2 is a cross-sectional view of the present invention.

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

1 : 환풍기 1a : 송풍구1: Ventilator 1a: Vent

1b : 축공힌지축 1c : 영구자석집1b: shaft hinge axis 1c: permanent magnet house

2 : 개폐문 2a : 상단힌지축2: opening and closing door 2a: upper hinge axis

2b : 철판 3 : 영구자석2b: Iron plate 3: permanent magnet

본 고안은 환풍기(1)의 송풍구(1a)에 상단에 힌지축(2a)이 형성된 개폐문(2)을 장착하여 힌지축(2a)이 송풍구의 축공(1b)에 끼워저 지지되게 하고 송풍구(1a)하단에는 영구자석집(1c)을 만들어 그속에 영구자석(3)을 삽입한후 외면이 노출되게하고 개폐문(2)내면에 부착시킨 철판(2b)이 영구자석(3)의 노출부에 접리되게 하고 개폐문의 하단이 송풍구 하단외측으로 돌출되게 하여 개폐문이 비스듬히 장치되게 한 구성이다.The present invention is equipped with an opening and closing door (2) having a hinge shaft (2a) formed at the upper end of the blower (1a) of the fan (1) so that the hinge shaft (2a) is fitted into the shaft hole (1b) of the blower and the blower opening (1a) At the bottom, a permanent magnet house (1c) is made and a permanent magnet (3) is inserted into it, and then the outer surface is exposed, and the iron plate (2b) attached to the inner and outer doors (2) is folded to the exposed part of the permanent magnet (3). And the lower end of the opening and closing door is protruded to the outside of the bottom of the vent opening is configured to be installed obliquely.

이와 같이된 본 고안은 환풍기(1)송풍구(1a)의 양측면 축공(1b)에 개폐문의 상단힌지축(2a)이 지지되고 개폐문의 하단이 송풍구하단외측으로 돌출되게 접촉되어서 개폐문이 경사지게 설치되므로 개폐문(2)이 영구자석(3)에 접촉하여 송출구를 막아 주게 되며 환풍기가 작동하면 바람의 힘이 영구자석의 부착력보다 강하기 때문에 영구자석에서 개폐문이 이완되어 송풍구(1a)를 개방하게 되는 것이다.The present invention as described above, the upper hinge shaft (2a) of the opening and closing door is supported by both side shaft holes (1b) of the ventilator (1) vents (1a) and the lower end of the opening and closing doors protrude outwardly to the lower end of the vent opening, so the opening and closing doors are inclined (2) is in contact with the permanent magnet (3) to block the outlet, and when the ventilator is operating because the force of the wind is stronger than the adhesive force of the permanent magnet is to open and close the vent opening (1a) in the permanent magnet.

따라서 환풍기가 작동하면 송풍구가 열리고 환풍기작동이 중지하면 개폐문이 하강하여 송풍구를 닫게 되므로 송풍구는 자동으로 개폐하여 환풍기가 작동되지 않을때 외기유입방지는 물론이고 곤충이 환풍기내부로 들어오는 것도 막을수 있는 이점을 얻는 것이다.Therefore, the vent opening opens when the ventilator operates, and the opening and closing door descends to close the vent opening when the ventilator stops operating. Therefore, the vent opening is automatically opened and closed to prevent the inflow of air when the ventilator is not working, as well as to prevent insects from entering the inside of the ventilator. To get.

Claims (1)

환풍기(1)의 송풍구(1a)에 상단에 힌지축(2a)이 형성된 개폐문(2)을 경사지게 장착하여 힌지축(2a)이 송풍구의 축공(1b)에 끼워저 지지되게 하고 송풍구(1a)하단에는 영구자석집(1c)을 만들어 그속에 영구자석(3)을 삽입한후 외면이 노출되게하여 개폐문(2)내면에 부착시킨 철판(2b)이 영구자석(3)의 노출부에 접리되게 하고 개폐문의 하단이 송풍구 하단외측으로 돌출되게 하여 개폐문이 비스듬히 유지되게 한 환풍기 개폐문The opening and closing door 2 with the hinge shaft 2a formed at the upper end of the fan 1a is inclined so that the hinge shaft 2a can be inserted into the shaft hole 1b of the blower 1 and the lower end of the blower 1a. In the permanent magnet house (1c) to make a permanent magnet (3) in the inside to expose the outer surface so that the iron plate (2b) attached to the inside of the opening and closing door (2) is folded to the exposed portion of the permanent magnet (3) Ventilator opening door that keeps the door open at an angle by allowing the bottom of the door to protrude to the outside of the air vent
KR20-2004-0025246U 2004-09-02 2004-09-02 A ventilation fan opening and shutting KR200367865Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR20-2004-0025246U KR200367865Y1 (en) 2004-09-02 2004-09-02 A ventilation fan opening and shutting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20-2004-0025246U KR200367865Y1 (en) 2004-09-02 2004-09-02 A ventilation fan opening and shutting

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KR200367865Y1 true KR200367865Y1 (en) 2004-11-16

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210020306A (en) * 2019-08-14 2021-02-24 주식회사 팬직 Ventilator
KR102286306B1 (en) * 2020-11-05 2021-08-05 주식회사 굿스굿 Dehumidification storage box

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210020306A (en) * 2019-08-14 2021-02-24 주식회사 팬직 Ventilator
KR102267486B1 (en) * 2019-08-14 2021-06-21 주식회사 팬직 Ventilator
KR102286306B1 (en) * 2020-11-05 2021-08-05 주식회사 굿스굿 Dehumidification storage box

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