KR970034453A

KR970034453A - Suction air heating device

Info

Publication number: KR970034453A
Application number: KR1019950059956A
Authority: KR
Inventors: 김종원
Original assignee: 김태구; 대우자동차 주식회사
Priority date: 1995-12-28
Filing date: 1995-12-28
Publication date: 1997-07-22

Abstract

본 발명은 흡입공기 가열식 히팅장치에 관한 것으로서, 이는 겨울철 차량의 히터 작동시 엔진이 가열되기 전에 미리 히터코어를 가열하고 외부의 바람을 흡입하여 상기 히터코어와 열교환시켜 직접 실내로 따뜻한 바람을 송풍시켜 주도록 한 것이다.The present invention relates to a suction air heating device, which heats the heater core in advance before the engine is heated during the operation of the heater of the winter vehicle and inhales external wind to exchange heat with the heater core to directly blow a warm wind into the room. It was given.

이와같은 목적을 달성하기 위한 본 발명 흡입 공기 가열식 히팅장치는 히터스위치 조작시 외부측과 실내측으로 각각 제1, 제2흡입구가 형성되어 내기 및 외기를 흡입 안내하는 에러인렛 하우징과 ; 상기 에어 인렛 하우징의 내벽에 회동 가능케 설치되어 외기 및 내기를 선택적으로 차폐하는 차폐수단과 ; 상기 차폐수단과 송풍팬 모터 사이에 수직으로 설치되어 흡입된 공기를 소정시간 동안 열교환시켜 실내로 배출하는 히팅코어와 ; 상기 히터 스위치 조작에 따라 설정된 시간을 카운트하는 히팅코어열선 타이머와 ; 상기 히팅코어 열선 타이머에 설정된 시간동안 여자되어 상기 히팅코어를 구동하는 히팅코어 릴레이로 이루어짐으로서 달성된다.The present invention, the inlet air heating heating device for achieving the above object is an error inlet housing is formed in the first and second suction ports to the outer side and the indoor side during the operation of the heater switch to guide the suction and the outside air; Shielding means rotatably installed on an inner wall of the air inlet housing to selectively shield outside air and inside air; A heating core installed vertically between the shielding means and the blower fan motor to heat the sucked air for a predetermined time and discharge the air into the room; A heating core heating timer for counting a time set according to the heater switch operation; This is achieved by being made up of a heating core relay that is excited for a time set by the heating core heating wire timer to drive the heating core.

Description

Suction air heating device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래 자동차의 히팅장치의 구성도.1 is a block diagram of a heating apparatus of a conventional vehicle.

제2도는 본 발명 흡입공기 가열식 히팅장치의 구성도.2 is a block diagram of the intake air heating heating apparatus of the present invention.

제3도는 제2도를 제어하기 위한 회로 결선도.3 is a circuit connection diagram for controlling the second diagram.

Claims

An error inlet housing that guides the suction and the outside air when the heater switch is operated; Shielding means rotatably installed on an inner wall of the air inlet housing to selectively shield outside air and inside air; A heating core installed vertically between the shielding means and the blower fan motor to heat the sucked air for a predetermined time and discharge the air into the room; A heating core hot wire timer for counting a time set according to the heater switch operation; Intake air heating heating device, characterized in that made of a heating core relay that is excited for the time set in the heating core heating wire timer to drive the heating core.

The intake air heating heating apparatus of claim 1, wherein the air inlet housing has two inlets formed to guide suction of external air and internal air.

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