KR980002684A

KR980002684A - Anti-cooling device of car engine

Info

Publication number: KR980002684A
Application number: KR1019960021132A
Authority: KR
Inventors: 석경욱
Original assignee: 김영귀; 기아자동차 주식회사
Priority date: 1996-06-13
Filing date: 1996-06-13
Publication date: 1998-03-30

Abstract

본 발명은 자동차용 엔진의 과냉각 방지장치에 관한 것으로, 실린더헤드물재킷(4)과 상부호스(5)의 접합부에서 하부호스(6)에 이르도록 재순환호스(8)가 연통되고, 이 재순환호스(8)과 하부호스(6)의 접합부에 서머스탯(9)이 내설되어 냉각수의 수온이 적정수온 이하로 낮아지게 되면 엔진의 물재킷(3,4)내로 유동되면서 가열된 냉각수가 상기 재순환호스(8) 및 서머스탯(9)을 통해 물재킷(3,4)내로 재유동되면서 엔진 실린더(2)등의 과냉각을 방지하도록 되어 엔진효율 및 윤활효율을 향상시킬 수 있도록 된 것이다.The present invention relates to a supercooling preventing device for an automotive engine, wherein the recycling hose (8) communicates with the recycling hose (8) so as to reach the lower hose (6) at the junction of the cylinder head water jacket (4) and the upper hose (5). When the thermostat 9 is installed at the junction between the 8 and the lower hose 6, and the temperature of the coolant is lowered below the proper temperature, the coolant heated while flowing into the engine water jacket 3 and 4 is heated. (8) and the thermostat (9) to be reflowed into the water jacket (3,4) to prevent overcooling of the engine cylinder (2), such that it is possible to improve the engine efficiency and lubrication efficiency.

Description

Anti-cooling device of car engine

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

제1도는 본 발명에 따른 엔진냉각계의 부분 단면도.1 is a partial cross-sectional view of an engine cooling system according to the present invention.

제2도는 증래 형상으로서, 제1도에 대응되는 부분 단면도.2 is a partial sectional view corresponding to FIG.

Claims

A radiator 1 configured to cool as the coolant flows, a cylinder block jacket 3 for allowing the coolant to flow outside the cylinder 2 in the engine, and a cylinder head water for allowing the coolant to flow outside the cylinder head. A jacket (4), an upper hose (5) connected to the cylinder head water jacket (4) and an upper end of the radiator (1), a lower end connected to the lower end of the radiator (1) and the cylinder block water jacket (3). The hose 6, the pump 7 installed in the joint portion of the lower hose 6 and the cylinder block material jacket 3, and an expansion member such as wax are thermally expanded to open and close the valve, thereby preventing the flow of the cooling water. In the coolant of an automobile engine comprising a thermostat (9) capable of blocking and distributing, a recirculation hose connected to the lower hose (6) at the junction of the cylinder head jacket (4) and the upper hose (5). (8) and the contact between the recirculation hose (8) and the lower hose (6) An apparatus for preventing supercooling of an automotive engine, comprising a thermostat (9) installed in the mating portion to block and communicate cooling water that is allowed to flow in a recirculation hose (8) and a lower hose (6).

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