KR930005975Y1 - Fan - Google Patents
Fan Download PDFInfo
- Publication number
- KR930005975Y1 KR930005975Y1 KR2019910014318U KR910014318U KR930005975Y1 KR 930005975 Y1 KR930005975 Y1 KR 930005975Y1 KR 2019910014318 U KR2019910014318 U KR 2019910014318U KR 910014318 U KR910014318 U KR 910014318U KR 930005975 Y1 KR930005975 Y1 KR 930005975Y1
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- KR
- South Korea
- Prior art keywords
- fan
- rotor
- case
- stator
- fixed
- Prior art date
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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
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
내용 없음.No content.
Description
제1도 본 고안에 따른 사시도.1 is a perspective view according to the present invention.
제2도 본 고안의 구조를 설명하기 위한 단면구조도.2 is a cross-sectional view illustrating the structure of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
A : 선풍기 1 : 구동모터A: Fan 1: drive motor
2 : 고정자 3 : 회전자2: stator 3: rotor
4 : 송풍휀 5 : 케이스4: blowing fan 5: case
5a : 흡입구 6 : 고정부재5a: suction port 6: fixing member
본 고안은 고정자와 회전자로 이루어지고, 플레밍의 좌우법칙에 따라 고정자와 회전자 사이에 갭이 전자계를 증개하여 전기 에너지를 기계에너지를 변환하는 구동모터를 이용, 송풍휀을 회전 시켜주는 선풍기용 구동장치에 관한것으로, 특히, 선풍기의 구동장치를 효율적인 구조로 개량하여 송풍능력을 향상시킴과, 아울러 구조간단 및 제작용이함의 효과를 얻을 수 있도록함을 목적으로 개발된 선풍기용 구동장치에 관한 것이다.The present invention consists of a stator and a rotor, and according to Fleming's law of right and left, the gap between the stator and the rotor increases the electromagnetic field and uses a drive motor to convert electrical energy into mechanical energy. In particular, the present invention relates to a driving device for a fan, which has been developed for the purpose of improving the blower capacity by improving the driving device of the fan to an efficient structure, and at the same time, to achieve the effect of simple structure and ease of manufacture. .
일반적으로 선풍기용 구동장치는 고정자와 회전자로 이루어진 구동모터를 채택하여 사용하고 있는데, 종래의 선풍기용 구동장치는 선풍기의 송풍휀이 회전자에 일체로 된 축에 고정되어진 구조를 갖는다.In general, a fan driving apparatus employs a driving motor including a stator and a rotor, and a conventional fan driving apparatus has a structure in which a fan of a fan is fixed to a shaft integral to the rotor.
그러나 상기와 같은 종래의 구조는 회전자에 축을 매개로 송풍휀이 고정되어진 관계로 구조적으로 복작하고 고장발생이 잦음은 물론, 제작이 복잡하고, 송풍능력이 떨어지는 결과가 초래하는등 여러 결점이 있었다.However, the conventional structure as described above has a number of drawbacks such as structurally complicated and failure occurs frequently, as well as complicated manufacturing and low blowing ability due to the fixed blower fan is fixed to the rotor via the shaft. .
따라서 본 고안은 상기와 같은 종래의 결점을 해소시키기 위해서 고정자와 회전자로 이루어진 선풍기용 구동장치인 구동모터 구조에서 회전자를 원통형으로 제작하면서 그 내측면으로 송풍휀을 고정시켜 구동장치를 효율적인 구조로 개량함으로서 구조의 간소화 및 송풍능력이 증대효과를 얻을 수 있도록 안출된 것으로 첨부된 도면에 의하여 그 구성과 작용효과를 상세히 설명하면 다음과 같다.Therefore, the present invention is designed to solve the above-mentioned drawbacks, and in the drive motor structure, which is the drive device for the fan, which consists of the stator and the rotor, the rotor is made of cylindrical shape and the blower is fixed to the inner side of the drive device to make the efficient structure. By simplifying the structure and improving the blowing capacity is to be obtained to obtain the effect to be described in detail the configuration and operation effect by the accompanying drawings as follows.
고정자(2)와 회전자(3)로 이루어진 구동모터(1)에 송풍휀(4)이 축설되어진 선풍기(A)의 구동장치에 있어서, 송풍휀(4)의 회전력에 의해 공기가 유입되는 흡입구(5a)가 중간 부위에 형성된 케이스(5)를 제작구비하여, 그 양측으로 송풍휀(4)이 내측으로 고정된 원통형회전자(3)와 고정자(2)로된 한쌍의 구동모터(1)를 배치하되, 상기 케이스(5)에 고정부재(6)를 통해 송풍휀(4) 돌기를 고정시켜 회전자(3)를 지지토록 구성된 것이다.In the driving device of the fan A, in which a blow fan 4 is arranged on a drive motor 1 composed of a stator 2 and a rotor 3, an inlet port through which air is introduced by the rotational force of the blow fan 4. A pair of drive motors (1) comprising a cylindrical rotor (3) and a stator (2) in which a case (5a) is formed at an intermediate portion and a blow fan (4) is fixed to both sides thereof on both sides thereof. Place it, but by the fixing member 6 to the case 5, it is configured to support the rotor (3) by fixing the projections (4) projections.
여기서 송풍휀(4)의 돌기는 고정부재(6)에 회전가능케 고정한다.The projection of the air blow fan (4) is rotatably fixed to the fixing member (6).
이와같이 구성된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention configured as described above are as follows.
선풍기(A)의 구동장치로서 도면 제2도에 도시된 바와같이 회전자(3)가 원통형으로 제작구비되고, 그(회전자)내측으로 송풍휀(4)이 일체로 고정되어진 한쌍의 구동모터(1)을 채택하여 케이스(5)의 양측으로 일정거리 유지하게끔 설치 사용하면 다음과 같다.As a driving device of the fan A, as shown in FIG. 2, a pair of drive motors in which the rotor 3 is manufactured in a cylindrical shape and the blower fan 4 is fixed to the inside of the rotor is formed. By adopting (1) to install and maintain a constant distance to both sides of the case (5) as follows.
일반적인 선풍기의 작동방법에 의해 케이스(5) 양측으로 장치된 한쌍의 구동모터(1) 고정자(2)에 권선된 코일에 전류를 통하면 코일에서 발생된 자력에 의해 회전자(3)가 일정속도, 일정방향으로 회전되며, 이때, 회전자(3) 내면에는 송풍휀(4)이 축없이 일체로 고정되어져 있으므로 회전자(3)와 동시에 송풍휀(4)이 회전된다.When a current flows through a coil wound on a pair of drive motors (1) stators (2) installed on both sides of the case (5) by a general fan operating method, the rotor (3) is driven at a constant speed by the magnetic force generated in the coil. , It is rotated in a predetermined direction, and at this time, since the blower fan 4 is fixed to the inner surface of the rotor 3 without a shaft, the blower fan 4 is rotated at the same time as the rotor 3.
이 과정(회전자와 송풍휀이 회전하는 과정)에서 한쌍의 송풍휀(4) 회전력에 의해서 실내공기는 케이스(5)의 중간부위에 형성된 공기 흡입구(5a)를 통해 도면 제2도와 같이 케이스(5) 내측으로 유입되면서 케이스(5) 양측출구를 통해 송풍되어진다.In this process (the process of rotating the rotor and the blower fan), the indoor air is rotated through a pair of blower fan 4 through the air inlet 5a formed in the middle of the case 5, as shown in FIG. 5) While being introduced into the inside of the case 5 is blown through the outlet on both sides.
여기서, 회전자(3) 회전시, 송풍휀(4)의 돌기가 케이스(5)에 일측이 고정된 고정부재(6)에 회전가능케 지지되어 있으므로 회전자(3)는 송풍휀의 돌기를 중심으로 원활하게 회전되어진다.Here, when the rotor (3) rotates, the projection of the blower fan (4) is rotatably supported by the fixing member (6), one side of which is fixed to the case (5), so that the rotor (3) is centered on the projection of the blower fan. Rotates smoothly.
한편, 송풍휀(4)의 회전력에 의해서 케이스(5)내로 유입된 공기가 구동모터(1)의 고정자(2)와 회전자(3)를 냉각시키므로 기기를 보다 안전한 상태에서 가열시킬 수 있다.On the other hand, air introduced into the case 5 by the rotational force of the blower fan 4 cools the stator 2 and the rotor 3 of the drive motor 1, so that the device can be heated in a safer state.
한편 케이스의 회전동작(방향전환)은 현재 사용하고 있는 선풍기의 동작과 동일하므로 명세서를 간략하게 하기위해 생략한다.On the other hand, the rotation operation (direction change) of the case is the same as the operation of the fan currently used, so it will be omitted to simplify the specification.
이상에서 본 바와같이 본 고안은 선풍기용 구동장치 구조로서 상기와 같은 구동모터 이용하므로서 즉, 회전자가 원통형으로 제작되고, 내측으로 송풍휀이 일체로된 구동모터를 채택함으로서, 송풍휀이 축설되는 별도의 축을 제거할 수 있어 구조가 간단함은 물론 제작이 용이하고, 송풍능력이 뛰어날뿐만 아니라 내구성이 양호한 선풍기를 제공한다.As described above, the present invention uses a drive motor as described above as a driving device structure for a fan, that is, a rotor is made of a cylindrical shape, and by adopting a drive motor in which a blow fan is integrated inside, a separate blow fan is built up. The shaft can be removed so that the structure is simple as well as easy to manufacture, excellent blowing ability, and provides a durable fan.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910014318U KR930005975Y1 (en) | 1991-09-03 | 1991-09-03 | Fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910014318U KR930005975Y1 (en) | 1991-09-03 | 1991-09-03 | Fan |
Publications (2)
Publication Number | Publication Date |
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KR930006948U KR930006948U (en) | 1993-04-24 |
KR930005975Y1 true KR930005975Y1 (en) | 1993-09-13 |
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KR2019910014318U KR930005975Y1 (en) | 1991-09-03 | 1991-09-03 | Fan |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101868236B1 (en) * | 2016-12-21 | 2018-06-18 | 한밭대학교 산학협력단 | The electric fan sending wind at a variety of angles |
-
1991
- 1991-09-03 KR KR2019910014318U patent/KR930005975Y1/en active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101868236B1 (en) * | 2016-12-21 | 2018-06-18 | 한밭대학교 산학협력단 | The electric fan sending wind at a variety of angles |
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Publication number | Publication date |
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KR930006948U (en) | 1993-04-24 |
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