KR880001918Y1 - Control circuit for fan - Google Patents

Control circuit for fan Download PDF

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Publication number
KR880001918Y1
KR880001918Y1 KR2019860001117U KR860001117U KR880001918Y1 KR 880001918 Y1 KR880001918 Y1 KR 880001918Y1 KR 2019860001117 U KR2019860001117 U KR 2019860001117U KR 860001117 U KR860001117 U KR 860001117U KR 880001918 Y1 KR880001918 Y1 KR 880001918Y1
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KR
South Korea
Prior art keywords
speed
fan
timer
low speed
control circuit
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Application number
KR2019860001117U
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Korean (ko)
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KR880000940U (en
Inventor
김덕현
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신일산업 주식회사
김덕현
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Application filed by 신일산업 주식회사, 김덕현 filed Critical 신일산업 주식회사
Priority to KR2019860001117U priority Critical patent/KR880001918Y1/en
Publication of KR880000940U publication Critical patent/KR880000940U/en
Application granted granted Critical
Publication of KR880001918Y1 publication Critical patent/KR880001918Y1/en

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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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
    • 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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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)

Abstract

내용 없음.No content.

Description

선풍기의 속도제어회로Fan speed control circuit

첨부된 도면은 본 고안의 회로도.The accompanying drawings are circuit diagrams of the present invention.

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

T : 시간설정 타이머 10 : 속도조절스위치군T: Time setting timer 10: Speed control switch group

S1: 고속선택스위치 S2: 중속선택스위치S 1 : High speed selection switch S 2 : Medium speed selection switch

S3: 저속선택스위치 S4: 초저속선택스위치S 3 : Low speed selection switch S 4 : Ultra low speed selection switch

L0: 주코일 L1,L2,L3: 보조코일L 0 : Main coil L 1 , L 2 , L 3 : Auxiliary coil

본 고안은 초기에 150분간은 고속, 중속, 저속의 설정된 속도로 회전하다가 그후에 약 30분 동안은 인체에 지장을 주지 않는 초저속 상태로 회전하도록 하여 밀폐된 실내에서도 안심하고 선풍기를 사용할 수 있도록 한 선풍기의 속도제어회로에 관한 것이다.The present invention initially rotates at a set speed of high speed, medium speed, and low speed for 150 minutes, and then rotates at a very low speed for about 30 minutes afterwards so that the fan can be used safely in a closed room. It relates to a speed control circuit of a fan.

종래의 선풍기는 일정시간(60분, 120분)동안 설정 동작되는 타이머에 의하여 고속, 중속, 저속 등 설정된 속도로만 끝까지 동작되도록 되어 있기 때문에 예를 들어 무더운 여름날 밀폐된 좁은 방에서 선풍기를 고속으로 켜놓은 채 잠이드는 경우 강한 바람에 의해 쉽게 잠이들 수 없고 또 계속적인 고속작동에 따라 호흡곤란으로 인한 질식사의 위험성이 뒤따랐으며, 이를 방지하기 위하여서는 잠들기전에 선풍기를 꺼야만 하는 불편함이 있었다.Conventional fans are designed to operate only at a set speed such as high speed, medium speed, and low speed by a timer that is set for a certain period of time (60 minutes, 120 minutes). In case of falling asleep, it is not easy to fall asleep by strong wind and there is a risk of asphyxiation due to difficulty in breathing due to continuous high-speed operation. To prevent this, the inconvenience of having to turn off the fan before falling asleep there was.

본 고안은 이와 같은 종래의 결점을 해소하기 위해 처음 150분 중 사용자가 선택한 임의의 시간 동안은 고속, 중속, 저속 중 해당 설정된 속도로 회전하다가 선택한 시간을 초과한 후에 약 30분간은 선풍기가 자동적으로 초저속 회전되게 하여 인체에 지장을 거의 주지 않고 또한 안심하고 잠들 수 있도록 한 것인바, 이하 첨부도면에 따라 더욱 상세히 설명하면 다음과 같다.The present invention rotates at the set speed among high speed, medium speed, and low speed for any time selected by the user during the first 150 minutes to solve the conventional drawback, and the fan is automatically operated for about 30 minutes after exceeding the selected time. It will be rotated at very low speed so as to be able to fall asleep without worrying little to the human body, described in more detail according to the accompanying drawings as follows.

주코일(L0)과 보조코일(L1)(L2)(L3)로서 연결 구성된 선풍기에 있어서, 고속, 중속, 저속의 선택스위치(S1)(S2)(S3)의 공통 접점(1)에 타이머(T)의 접점(c)을 연결하고, 타이머(T)의 접점(b)에는 초저속스위치(S4)를 연결하며, 타이머(T)의 공통접점(a)은 전원단자(AC)의 일측에 접속하여 구성된 것이다.In a fan configured as a main coil (L 0 ) and an auxiliary coil (L 1 ) (L 2 ) (L 3 ), a common high speed, medium speed, and low speed selection switch (S 1 ) (S 2 ) (S 3 ) The contact point (c) of the timer (T) is connected to the contact point (1), the ultra low speed switch (S 4 ) is connected to the contact point (b) of the timer (T), and the common contact point (a) of the timer (T) is It is configured by connecting to one side of the power supply terminal AC.

여기서 초저속스위치(S4)는 S1, S2, S3,의 어느 단자와도 접속이 가능하고 각 선택스위치(S1, S2, S3)의 OFF시 함께 OFF되도록 되어 있으며 도면 중 미설명 부호 C1은 콘덴서, 10은 4단 속도스위치군을 표시한다.Here, the ultra low speed switch (S 4 ) can be connected to any terminal of S 1 , S 2 , S 3 , and is turned off together with each selection switch (S 1 , S 2 , S 3 ) OFF. Reference numeral C 1 denotes a capacitor and 10 denotes a group of four-speed switches.

이와 같이 구성된 본 고안의 작용효과를 설명하면 다음과 같다. 먼저, 타이머(T)의 동작은 고속, 중속, 저속의 선택스위치(S1)(S2)(S3)중 어느 한가지를 선택하여 푸쉬스위치를 누르고 타이머(T)를 시계방향으로 돌려 놓으면 타이머(T)의 접점(a)(c)이 상호 접속된 상태로 선택된 일정시간을 유지하게 되므로 선풍기는 고속, 중속, 저속 중 선택된 속도로 일정시간 동안 회전을 하게 된다.Referring to the effect of the present invention configured as described above are as follows. First, the operation of the timer T is to select any one of the high speed, medium speed, and low speed selector switches S 1 , S 2 , and S 3 , press the push switch, and turn the timer T clockwise. Since the contact points (a) and (c) of (T) are maintained at a predetermined time in the interconnected state, the fan rotates for a predetermined time at a selected speed among high speed, medium speed, and low speed.

그후에 일정시간이 경과하게 되면 타이머(T)의 접점(a)(c)접속상태에서 접점(a)(b)접속상태로 전환 접속되어 약 30분 동안은 초저속상태로 선풍기는 회전하게 된다.After that, when a certain time has elapsed, the switch is switched from the contact (a) (c) contact state of the timer (T) to the contact (a) (b) connection state, and the fan rotates at an ultra low speed state for about 30 minutes.

그러다가 30분 경과 후에는 타이머(T)의 접점(a)(b)(c)이 모두 OFF상태로 되면서 전원공급을 차단하게 되어 선풍기는 회전 중단상태가 되므로 안심하고 사용할 수가 있는 것이다. 또한 "연속"접점을 유지하기 위하여는 통상의 타이머와 같이 타이머(T)의 축을 반시계 방향으로 회전하여 사용하면 되는 것이다.Then, after 30 minutes, the contacts (a) (b) (c) of the timer T are all turned off and the power supply is cut off, so the fan is stopped in rotation, so it can be used with confidence. In addition, in order to maintain a "continuous" contact, the axis of the timer T may be rotated in the counterclockwise direction and used like a normal timer.

이와 같이 본 고안은 타이머와 스위치의 구조를 조합하여 만든 간단한 회로구성에 의해 편리하게 설정된 시간동안은 인체에 해롭지 않은 초저속상태로 선풍기를 회전시키다가 정지하도록 하므로서 선풍기를 켠 상태로 안심하고 수면을 취할 수 있게 된다.As such, the present invention uses a simple circuit structure made by combining the structure of a timer and a switch, so that the fan can be stopped and rotated in a very low speed state that is not harmful to the human body for a convenient time. You can take it.

Claims (1)

주권선(L0)과 보조권선(L1)(L2)(L3)을 연결 구성한 것에 있어서, 통상의 고속, 중속, 저속의 선택스위치(S1)(S2)(S3)의 공통단자(1)에 타이머(T)의 접점(c)을 연결하고, 그의 다른 접점(b)은 초저속스위치(S4)에 연결하여 일정시간 작동 후 나머지 30분 동안은 초저속으로 변환 작동하도록 구성됨을 특징으로 하는 선풍기의 속도제어회로.In the main winding (L 0 ) and the auxiliary winding (L 1 ) (L 2 ) (L 3 ) in connection configuration, the normal high-speed, medium-speed, low-speed selection switch (S 1 ) (S 2 ) (S 3 ) The contact (c) of the timer (T) is connected to the common terminal (1), and the other contact (b) thereof is connected to the ultra low speed switch (S 4 ), and then converted to ultra low speed for the remaining 30 minutes after the operation for a predetermined time. Speed control circuit of the fan, characterized in that configured to.
KR2019860001117U 1986-02-03 1986-02-03 Control circuit for fan KR880001918Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860001117U KR880001918Y1 (en) 1986-02-03 1986-02-03 Control circuit for fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860001117U KR880001918Y1 (en) 1986-02-03 1986-02-03 Control circuit for fan

Publications (2)

Publication Number Publication Date
KR880000940U KR880000940U (en) 1988-02-20
KR880001918Y1 true KR880001918Y1 (en) 1988-05-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860001117U KR880001918Y1 (en) 1986-02-03 1986-02-03 Control circuit for fan

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KR880000940U (en) 1988-02-20

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