KR970049889A

KR970049889A - Ventilation Fan Control System of Vending Machine

Info

Publication number: KR970049889A
Application number: KR1019950058797A
Authority: KR
Inventors: 이기수
Original assignee: 최진호; 광주전자 주식회사
Priority date: 1995-12-27
Filing date: 1995-12-27
Publication date: 1997-07-29
Also published as: KR100319376B1

Abstract

1. 청구범위에 기재된 고안이 속한 기술분야1. TECHNICAL FIELD OF THE INVENTION

자동판매기의 환기팬 제어Ventilation fan control of vending machine

2. 발명이 해결하려고 하는 기술적 과제2. The technical problem to be solved by the invention

항상 환기팬이 구동되어 발생하는 내부 열손실과 이에 따라 발생되는 호스가 동파되는 문제점을 해결하려고 하는 것임.It is to solve the problem that the internal heat loss caused by the ventilation fan is always driven and the hose caused by the freezing.

3. 발명의 해결방법의 요지3. Summary of Solution to Invention

환기팬의 구동 시간을 설정하기 위한 시간 설정부(1)와; 상품 판매시 판매시작 신호를 출력하기 위한 판매부(2)와; 상기 판매부(2)로부터 판매 시작 신호가 출력되면 상기 시간 설정부(1)에서 설정된 시간 만큼 환기팬 구동신호를 출력하는 타이머(3)와; 상기 타이머(3)의 출력신호에 따라 환기팬을 구동하는 팬모터(4)의 구동을 제어하는 릴레이(5)를 구비한 것을 특징으로 한 것이다.A time setting unit 1 for setting a driving time of the ventilation fan; A selling unit 2 for outputting a selling start signal when selling a product; A timer (3) for outputting a ventilation fan driving signal for a time set by the time setting unit (1) when a selling start signal is output from the selling unit (2); It is characterized in that it comprises a relay (5) for controlling the drive of the fan motor (4) for driving the ventilation fan in accordance with the output signal of the timer (3).

4. 발명의 중요한 용도4. Important uses of the invention

환기팬을 제어하는 시스템에 적용되는 것임.Applies to the system controlling the ventilation fan.

Description

Ventilation Fan Control System of Vending Machine

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 일반적인 자동판매기의 구성도,1 is a configuration diagram of a general vending machine,

제2도는 본 발명에 의한 자동판매기의 환기팬 제어장치 회로도,2 is a circuit diagram of a ventilation fan control device for a vending machine according to the present invention;

제3도는 제2도의 동작을 설명하기 위한 동작 흐름도.3 is an operation flowchart for explaining the operation of FIG.

Claims

A time setting unit 1 for setting a driving time of the ventilation fan; A selling unit 2 for outputting a selling start signal when selling a product; A timer (3) for outputting a ventilation fan driving signal for a time set by the time setting unit (1) when the selling start signal is output from the selling unit (2); Ventilation fan control device of the vending machine, characterized in that configured as a relay (5) for controlling the drive of the fan motor (4) for driving the ventilation fan in accordance with the output signal of the timer (3).

※ Note: The disclosure is based on the initial application.