KR20100121559A - A air fan - Google Patents

A air fan Download PDF

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Publication number
KR20100121559A
KR20100121559A KR1020090040501A KR20090040501A KR20100121559A KR 20100121559 A KR20100121559 A KR 20100121559A KR 1020090040501 A KR1020090040501 A KR 1020090040501A KR 20090040501 A KR20090040501 A KR 20090040501A KR 20100121559 A KR20100121559 A KR 20100121559A
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South Korea
Prior art keywords
air
rotor
electromagnet
air fan
impeller
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KR1020090040501A
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Korean (ko)
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오성유
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오성유
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Priority to KR1020090040501A priority Critical patent/KR20100121559A/en
Publication of KR20100121559A publication Critical patent/KR20100121559A/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/04Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06Ventilation 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/05Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056Bearings
    • F04D29/058Bearings magnetic; electromagnetic

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: An air fan is provided to spirally induce air by a curved wing plate when the air is transferred from an inhalation side to a discharge side. CONSTITUTION: An air fan comprises an electromagnet(2), a rotor(4), and a plurality of wing plates(7). The electromagnet forms an electromagnetic field by receiving electricity. The rotor includes a permanent magnet(3) and rotates in the electromagnetic filed formed by an electromagnet. A plurality of wind plates are installed on the inner surface of the rotor and are extended from the inner surface to the center of the rotor to transfer air inside the rotor. An impeller is installed on the end of the inhalation side of the rotor. The impeller includes a wing which inhales the air.

Description

공기 팬{A Air Fan}Air Fan

본 발명은 공기를 이송시키는 공기 팬에 관한 것으로서, 더욱 상세하게는 공기가 외류(회오리) 형태로 이송되도록 함으로써 흡입구측의 공기는 넓은 범위로 흡입할 수 있고 토출구측으로 배출되는 공기는 작은 범위로 배출될 수 있어, 특히 음식점 및 실내의 환풍을 원활하게 할 수 있도록 된 공기 팬에 관한 것이다.The present invention relates to an air fan for transporting air, and more particularly, by allowing the air to be transported in the form of a whirlwind, the air at the inlet can be sucked in a wide range and the air discharged at the outlet is discharged in a small range. In particular, the present invention relates to an air fan adapted to smoothly ventilate the restaurant and the interior.

일반적으로, 공기를 이송시켜 송풍하거나 실내외를 환풍하는 공기팬은 전동 모우터에 의해 임펠러가 회동되어 공기를 흡입 토출하는 것으로, 사용하고자 하는 목적이나 용도에 따라 다양한 형태가 있다.In general, an air fan that transports air and blows air or ventilates indoors and outdoors is an impeller rotated by an electric motor to suck and discharge air, and there are various forms according to the purpose or purpose of use.

이와 같은 공기 팬은 크게 두가지 형식으로 이루어져 있다.There are two types of air fans.

첫째 방식으로는 회전되는 임펠러에 의해 순환되는 공기를 토출하여 바람을 공급하는 방식으로 이는 주로, 선풍기 등과 같이 송풍(送風)을 목적으로 사용된다.The first method is to supply air by discharging air circulated by the rotating impeller, which is mainly used for the purpose of blowing air, such as a fan.

둘째 방식으로는 회전되는 임펠러에 의해 실내(각종 산업현장이나 비닐하우스 및 건물의 실내 등)공기를 외부로 배출시키는 환풍(換風)을 목적으로 사용된다.Secondly, it is used for the purpose of ventilating exhaust air to the outside by various rotating impellers.

상기와 같은 방식들의 공기 팬은 주로 모터의 축에 결합되어 회전하는 임펠러에 의해 공기가 이동되는 구조를 가진다.The air fan of the above manners has a structure in which the air is mainly moved by the rotating impeller coupled to the shaft of the motor.

즉 모터의 회전축에 날개형상의 임펠러가 축고정된 구조로 이루어져 회전하는 임펠러의 날개에 의해 공기가 송풍 또는 환풍 된다.In other words, the air is blown or ventilated by the blade of the rotating impeller made of a structure in which the blade-shaped impeller is fixed to the rotating shaft of the motor.

그러나 상기와 같은 종래의 공기 팬은 공기를 단순히 직선적으로만 이송시키는 것으로 공기가 흡입되는 면적이 작고 흡입효율이 떨어지는 문제점이 있었다.However, the conventional air fan as described above has a problem in that the air suction area is small by simply transferring the air only linearly and the suction efficiency decreases.

즉 공기를 광범위하게 흡입하여 배출할 수 없는 문제점이 있고, 광범위한 면적을 흡입하고자할 때는 임펠러의 크기가 증가되어야 만 하는 비경제적인 문제점이 있었다.That is, there is a problem that can not be inhaled and discharge the air extensively, there was an uneconomical problem that the size of the impeller must be increased when trying to suck a wide area.

본 발명은 상기와 같은 종래의 문제점들을 해결하기 위하여 제안된 것으로, 본 발명의 목적은 그 구조가 단순하면서도 공기가 외류(회오리) 형태로 이송되어 넓은 범위로 흡입하여 작은 범위로 배출되도록 하여, 특히 음식점 및 실내의 환풍을 원활하게 할 수 있도록 된 공기 팬을 제공하는 것에 있다.The present invention has been proposed to solve the conventional problems as described above, the object of the present invention is that the structure is simple, but the air is transported in the form of a whirlwind (tornado) to suck in a wide range to discharge in a small range, in particular The present invention provides an air fan capable of smoothly ventilating a restaurant and an interior.

상기와 같은 본 발명의 목적을 달성하기 위한 본 발명의 공기 팬은 전기를 인가받아 전자기장을 형성하는 전자석과, 상기 전자석에 의해 형성된 전자기장에서 회전되도록 외주면에 영구자석이 구비된 관상의 회전자와, 상기 회전자의 내주면에 구비되며 회전자의 내부에서 공기가 이송되도록 회전자의 내주면상에서 중심으로 연장형성된 다수의 날개판으로 이루어진 것을 특징으로 한다.The air fan of the present invention for achieving the object of the present invention as described above is an electromagnet that is applied to form an electromagnetic field, and a tubular rotor provided with a permanent magnet on the outer peripheral surface to rotate in the electromagnetic field formed by the electromagnet, It is provided on the inner circumferential surface of the rotor and is characterized in that consisting of a plurality of wing plates formed to extend to the center on the inner circumferential surface of the rotor so that air is transported in the rotor.

상기한 날개판은 몸체의 내주면에서 중심으로 곡선형상을 가지며 연장형성되 고, 흡입측에서 토출측방향으로 곡선형상을 가지며 형성된 것을 특징으로 한다.The wing plate has a curved shape extending from the inner circumferential surface of the body, and is formed with a curved shape from the suction side to the discharge side.

상기한 회전자의 흡입측의 단부에는 이격된 위치에 공기를 흡입하는 날개가 구비된 임펠러가 마련된 것을 특징으로 한다.At the end of the suction side of the rotor is characterized in that the impeller is provided with a wing for sucking the air in the spaced position.

상기와 같이 이루어진 본 발명의 공기 팬은 공기가 흡입측에서 토출측으로 이송될 때 회전자의 내주면에 구비된 곡선형상의 날개판에 의해 나선(회오리)상으로 유도되어 토출됨으로써, 공기의 흐름이 나선상으로 이루어져 광범위하게 흡입할 수 있으며, 그 구조가 간단하고 소형으로 제작이 용이하여 경제적이면서 사용분야의 폭이 커 효용성이 크며, 특히 음식점 및 실내의 환풍을 효율적으로 하는 효과가 있다.The air fan of the present invention made as described above is guided and discharged in a spiral shape by a curved wing plate provided on the inner circumferential surface of the rotor when air is transferred from the suction side to the discharge side, so that the flow of air is spiral. It consists of a wide range of suction, its structure is simple and compact, easy to manufacture, economical and large in the field of use, the utility is large, in particular, it is effective to efficiently ventilate restaurants and indoors.

이하, 첨부된 도면을 참조하여 본 발명에 따른 바람직한 실시예에 의한 공기 팬을 상세히 설명하면 다음과 같다.Hereinafter, an air fan according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1 내지 도 3은 본 발명에 따른 일 실시예에 의한 공기 팬을 보인 도면으로서, 본 실시예의 공기 팬(1)은 전기를 인가받아 전자기장을 형성하는 전자석(2)과, 상기 전자석(2)에 의해 형성된 전자기장에서 회전되도록 외주면에 영구자석(3)이 구비된 관상의 회전자(4)가 구비된다.1 to 3 is a view showing an air fan according to an embodiment according to the present invention, the air fan 1 of the present embodiment is an electromagnet (2) to form an electromagnetic field by applying electricity, the electromagnet (2) It is provided with a tubular rotor (4) provided with a permanent magnet (3) on the outer circumferential surface to rotate in the electromagnetic field formed by.

즉 상기한 회전자(4)는 원통형상의 관으로, 상기 전자석(2)의 내부에 회전가능하게 설치된다.That is, the rotor 4 is a cylindrical tube, which is rotatably installed in the electromagnet 2.

상기한 전자석(2)은 상기 회전자(4)가 회전가능하게 베어링(5)으로 결합된 관상의 고정관(6)의 내주면에 설치된다.The electromagnet 2 is installed on the inner circumferential surface of the tubular fixed tube 6 to which the rotor 4 is rotatably coupled to the bearing 5.

따라서 전자석(2)에 전기가 인가되면 전자석(2)의 내부에는 전자기장이 형성되고, 회전자(4)는 고정관(6)을 축으로 하여 회전을 하게 된다.Therefore, when electricity is applied to the electromagnet 2, an electromagnetic field is formed inside the electromagnet 2, and the rotor 4 rotates about the fixed tube 6 as an axis.

상기한 회전자(4)의 내주면에는 다수의 날개판(7)이 회전자(4)의 내주면상에서 중심으로 연장형성되어 공기를 흡입하여 토출함으로서 공기가 이송된다.On the inner circumferential surface of the rotor 4, a plurality of wing plates 7 are formed extending from the inner circumferential surface of the rotor 4 to the center to suck air and discharge the air.

그리고 상기한 날개판(7)은 회전자(4)의 내주면에서 중심으로 곡선형상을 가지며 연장형성되고, 흡입측에서 토출측방향으로 곡선형상을 가지며 형성되어 있어, 흡입측으로 흡입되는 공기가 날개판(7)의 범위에서 나선상으로 회전되면서 토출측으로 배출됨으로서 회오리형상으로 이송된다.And the wing plate 7 is formed with a curved shape extending from the inner peripheral surface of the rotor 4 to the center, and has a curved shape in the discharge direction from the suction side, the air sucked to the suction side is the wing plate ( In the range of 7) is rotated in a spiral and discharged to the discharge side is conveyed in a whirlwind shape.

따라서 흡입구측의 공기가 광범위하게 흡입되어 토출측으로 배출될 때에는 작은 범위로 배출된다.Therefore, when the air on the suction side is widely sucked and discharged to the discharge side, it is discharged in a small range.

즉 공기가 회오리형으로 이송되기때문에 공기의 흡입이 광범위하면서도 원활하고 신속하게 흡입된다.In other words, because the air is transported to the whirlwind type, the air is sucked in a wide range, smoothly and quickly.

또한 상기한 회전자(4)의 흡입측의 단부에는 이격된 위치에 공기를 흡입하는 날개가 구비된 임펠러(8)가 마련된다.In addition, at the end of the suction side of the rotor (4) is provided with an impeller (8) having a wing for sucking air in the spaced position.

즉 상기한 임펠러(8)는 상기 회전자(4)의 단부에서 연장형성된 고정봉(9)에 구비된 링(10)에 회전가능하게 구비되어 있다.That is, the impeller 8 is rotatably provided in the ring 10 provided in the fixed rod 9 extending from the end of the rotor 4.

따라서 흡입측에 위치된 공기들이 임펠러에 의해 직선적으로 흡입된 후 회전자(4)측으로 유도되고, 회전자(4)의 내부에서 회오리형상으로 유도되어 토출측으로 이송된 후 배출된다.Therefore, the air located at the suction side is linearly sucked by the impeller and then guided to the rotor 4 side, and is introduced into the whirlwind shape inside the rotor 4 and transported to the discharge side and discharged.

따라서 본 실시예의 공기 팬(1)에 의해 흡입측의 공기가 원활하고 광범위하게 토출된다.Therefore, the air on the suction side is smoothly and widely discharged by the air fan 1 of the present embodiment.

이에 따라 본 실시예의 공기 팬(1)은 특히 건물의 실내공기를 강제로 환기하는 것에 유용하게 적용된다.Accordingly, the air fan 1 of the present embodiment is particularly useful for forcibly ventilating indoor air of a building.

그리고 음식점에서 특히 고기를 구울 때 발생하는 연기를 그 상부에서 효율적으로 흡입하여 배출할 수 있어, 청결한 실내공기를 확보하는 것에 유용하게 적용된다.In addition, since the smoke generated at the restaurant, especially when grilling meat, can be efficiently sucked and discharged from the upper portion thereof, it is useful for securing clean indoor air.

도 1은 본 발명에 따른 일 실시예에 의한 공기 팬을 보인 단면 예시도,1 is a cross-sectional view showing an air fan according to an embodiment according to the present invention;

도 2는 도 1의 평단면 예시도,Figure 2 is an exemplary cross-sectional view of Figure 1,

도 3은 본 실시예의 회전자를 보인 사시 예시도,3 is a perspective view showing a rotor of the present embodiment,

[도면 중 중요한 부분에 대한 부호의 설명][Description of Signs for Important Parts of Drawing]

1 : 공기 팬, 2 : 전자석,1: air fan, 2: electromagnet,

3 : 영구자석, 4 : 회전자,3: permanent magnet, 4: rotor,

5 : 베어링, 6 : 고정관,5: bearing, 6: fixed tube,

7 : 날개판, 8 : 임펠러,7: wing plate, 8: impeller,

9 : 고정봉, 10 : 링.9: fixed rod, 10: ring.

Claims (3)

전기를 인가받아 전자기장을 형성하는 전자석과, 상기 전자석에 의해 형성된 전자기장에서 회전되도록 외주면에 영구자석이 구비된 관상의 회전자와, 상기 회전자의 내주면에 구비되며 회전자의 내부에서 공기가 이송되도록 회전자의 내주면상에서 중심으로 연장형성된 다수의 날개판으로 이루어진 것을 특징으로 하는 공기 팬An electromagnet that is applied with electricity to form an electromagnetic field, a tubular rotor having a permanent magnet on its outer circumferential surface to rotate in the electromagnetic field formed by the electromagnet, and is provided on an inner circumferential surface of the rotor and transports air in the rotor Air fan, characterized in that consisting of a plurality of wing plates extending from the inner peripheral surface of the rotor to the center 제 1항에 있어서;The method of claim 1; 상기한 날개판은 몸체의 내주면에서 중심으로 곡선형상을 가지며 연장형성되고, 흡입측에서 토출측방향으로 곡선형상을 가지며 형성된 것을 특징으로 하는 공기 팬The wing plate has a curved shape extending from the inner circumferential surface of the body to the center, and is formed with a curved shape from the suction side to the discharge side, characterized in that the air fan 제 1항에 있어서;The method of claim 1; 상기한 회전자의 흡입측의 단부에는 이격된 위치에 공기를 흡입하는 날개가 구비된 임펠러가 마련된 것을 특징으로 하는 공기 팬An air fan, characterized in that the impeller is provided with a blade for sucking air in the spaced position at the end of the suction side of the rotor
KR1020090040501A 2009-05-09 2009-05-09 A air fan KR20100121559A (en)

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CN103174662A (en) * 2013-03-12 2013-06-26 吴星杰 Pulsating magnetoelectric centrifugal draught fan
KR200477242Y1 (en) * 2014-04-11 2015-05-21 주식회사 신한알앤디 a underwater pump
KR102082833B1 (en) * 2019-08-23 2020-02-28 박근배 Fluid transfering device
KR102103446B1 (en) * 2019-02-12 2020-04-22 박근배 Fluid transferring device using magnetic levitation rotary fan
KR102274236B1 (en) * 2021-03-23 2021-07-07 주식회사 에코이엔지 Apparatus for air blowing, Air blowing system with apparatus for air blowing

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103174662A (en) * 2013-03-12 2013-06-26 吴星杰 Pulsating magnetoelectric centrifugal draught fan
KR200477242Y1 (en) * 2014-04-11 2015-05-21 주식회사 신한알앤디 a underwater pump
KR102103446B1 (en) * 2019-02-12 2020-04-22 박근배 Fluid transferring device using magnetic levitation rotary fan
KR102082833B1 (en) * 2019-08-23 2020-02-28 박근배 Fluid transfering device
KR102274236B1 (en) * 2021-03-23 2021-07-07 주식회사 에코이엔지 Apparatus for air blowing, Air blowing system with apparatus for air blowing

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