KR940015176A - Forced circulation of coolant after engine stop - Google Patents

Forced circulation of coolant after engine stop Download PDF

Info

Publication number
KR940015176A
KR940015176A KR1019920023638A KR920023638A KR940015176A KR 940015176 A KR940015176 A KR 940015176A KR 1019920023638 A KR1019920023638 A KR 1019920023638A KR 920023638 A KR920023638 A KR 920023638A KR 940015176 A KR940015176 A KR 940015176A
Authority
KR
South Korea
Prior art keywords
engine
forced
coolant
cooling water
auxiliary
Prior art date
Application number
KR1019920023638A
Other languages
Korean (ko)
Other versions
KR0170860B1 (en
Inventor
김창현
Original Assignee
이범창
기아자동차 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이범창, 기아자동차 주식회사 filed Critical 이범창
Priority to KR1019920023638A priority Critical patent/KR0170860B1/en
Publication of KR940015176A publication Critical patent/KR940015176A/en
Application granted granted Critical
Publication of KR0170860B1 publication Critical patent/KR0170860B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/20—Cooling circuits not specific to a single part of engine or machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

본 발명은 자동차 엔진의 장시간 작동후 정지시에 과열된 엔진본체 (1) 상의 냉각수를 냉각시켜 엔진온도를 낮추기 위해 엔진본체 (1) 와 라디에타 (2) 의 냉각수 출구(3b)사이를 연결하는 하부연결호스(4b)상에 확대체임버(6)가 형성되고, 이 확대체임버(6)상 내부중앙에는 지지코어 ⑺ 를 힌지 (8) 연결 설치하고 상부에는 별도의 보조모터 (11)의 회전축 (12) 에 장착된 보조팬 (13) 이 내설되어져서, 엔진정지후 엔진제어유닛(E.C.U)에 설정된 온도이상으로 냉각수온이 상승되면, 보조모터 (11) 가 가동되어 보조팬(13)에 의해 냉각수는 강제순환되면서 설정된 온도에 이를 때까지 엔진본체 (1) 를 냉각토록 된 자동차 엔진정지후의 냉각수 강제순환장치에 관한 것이다.The present invention provides a lower portion connecting the coolant outlet 3b of the engine body 1 and the radiator 2 to cool down the coolant on the overheated engine body 1 when the vehicle engine is stopped after a long time of operation and to lower the engine temperature. An enlarged chamber 6 is formed on the connecting hose 4b, and on the inside of the enlarged chamber 6, a support core ⑺ is connected to the hinge 8, and an upper portion of the rotary shaft 12 of a separate auxiliary motor 11 is provided. When the auxiliary fan 13 mounted on the fan is installed internally, and the coolant temperature rises above the temperature set in the engine control unit (ECU) after the engine stops, the auxiliary motor 11 is started to operate the cooling water by the auxiliary fan 13. The present invention relates to a forced water circulation system for cooling water after engine stop of the vehicle, in which the engine main body (1) is cooled until forced temperature is reached.

Description

자동차 엔진정지후의 냉각수 강제순환장치Forced circulation of coolant after engine stop

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

제1도는 본 발명이 엔진본체와 라디에타 냉각수 출구 사이의 하단연결호스상에 장착된 구조를 나타낸 상태도, 제2도는 냉각수의 유동상태가 함께 도시된 제1도 (A)부의 확대상세도이다.1 is a state diagram showing the structure of the present invention mounted on the lower connection hose between the engine body and the radiator cooling water outlet, and FIG. 2 is an enlarged detail view of part (A) of FIG.

Claims (4)

엔진본체 (1) 와 라디에타 (2) 의 냉각수 입ㆍ출구(3a, 3b)사이가 상ㆍ하부 연결호스(4a, 4b)로 연결되어진 차량엔진의 냉각장치에 있어서, 상기 하부연결호스 (4b) 상에는 내경이 확장되면서 확대체임버(6)가 형성되고 이에 지지코어(7)가 내설고정되며, 상기 지지코어 (7) 상ㆍ하에는 첵밸브 (9) 가 힌지 (8) 연결되고 별도로 구비된 보조모터(11)의 회전축 (12) 끝단에 보조팬(13)이 장착되어지되, 상기 보조모터 (11) 는 공지의 엔진제어유닛(E.C.U)과 연결조정되는 것을 특징으로 하는 자동차 엔진정지후의 냉각수 강제순환장치.In the cooling device of a vehicle engine, wherein the engine main body 1 and the radiator 2's cooling water inlet / outlet 3a, 3b are connected by upper and lower connecting hoses 4a, 4b, the lower connecting hose 4b. An enlarged chamber 6 is formed on the inner side of the expansion chamber 6, and the support core 7 is internally fixed thereto. A support valve 7 is connected to the hinge 8 at the upper and lower ends of the support core 7, and is provided separately. The auxiliary fan 13 is mounted at the end of the rotating shaft 12 of the motor 11, wherein the auxiliary motor 11 is connected to a known engine control unit (ECU), and the cooling water is forced after the engine stop. Circulator. 제1항에 있어서, 상기 확대체임버 (6) 하부벽상에는 첵밸브 (9) 선단이 걸려 지지되도록 걸림턱 (10) 이 형성된 것을 특징으로 하는 자동차 엔진정지후의 냉각수 강제순환장치.The forced water circulation system according to claim 1, characterized in that a locking jaw (10) is formed on the lower wall of the expansion chamber (6) so that the front end of the shock valve (9) is supported. 제1항 내지 제3항에 있어서, 상기 보조모터(11)는 엔진정지시 엔진제어유닛에 초기설정된 임의온도보다 냉각수 수온이 높을경우에만 가동되어 보조팬(13)에 의해 냉각수가 강제순환되도록된 것을 특징으로 하는 자동차 엔진정지후의 냉각수 강제순환장치.According to claim 1, wherein the auxiliary motor 11 is operated only when the coolant water temperature is higher than the predetermined temperature initially set in the engine control unit when the engine is stopped so that the coolant is forced to be circulated by the auxiliary fan (13). A forced water circulation system for cooling water after stopping an engine of a vehicle. 제1항 내지 제3항에 있어서, 상기 첵밸브 (9) 는 보조모터(11) 작동중에는 선ㆍ후단 압력차(P1,P2)로 인하여 닫혀진 상태를 유지토록 된 것을 특징으로 하는 자동차 엔진정지후의 냉각수 강제순환장치.4. The vehicle engine according to claim 1, wherein the check valve (9) is kept closed due to the front and rear pressure differentials (P 1 , P 2 ) during the operation of the auxiliary motor (11). Forced circulation of cooling water after stop. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920023638A 1992-12-09 1992-12-09 A coolant forced circulation system after the stop of an automobile's engine KR0170860B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920023638A KR0170860B1 (en) 1992-12-09 1992-12-09 A coolant forced circulation system after the stop of an automobile's engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920023638A KR0170860B1 (en) 1992-12-09 1992-12-09 A coolant forced circulation system after the stop of an automobile's engine

Publications (2)

Publication Number Publication Date
KR940015176A true KR940015176A (en) 1994-07-20
KR0170860B1 KR0170860B1 (en) 1999-03-20

Family

ID=19344993

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920023638A KR0170860B1 (en) 1992-12-09 1992-12-09 A coolant forced circulation system after the stop of an automobile's engine

Country Status (1)

Country Link
KR (1) KR0170860B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220170565A (en) 2021-06-23 2022-12-30 현대위아 주식회사 Coolant circulation system of vehicle
KR20230033113A (en) 2021-08-27 2023-03-08 현대자동차주식회사 Coolant circulation system of vehicle
KR20230135937A (en) 2022-03-17 2023-09-26 현대자동차주식회사 Coolant circulation system for mobility

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220170565A (en) 2021-06-23 2022-12-30 현대위아 주식회사 Coolant circulation system of vehicle
KR20230033113A (en) 2021-08-27 2023-03-08 현대자동차주식회사 Coolant circulation system of vehicle
KR20230135937A (en) 2022-03-17 2023-09-26 현대자동차주식회사 Coolant circulation system for mobility

Also Published As

Publication number Publication date
KR0170860B1 (en) 1999-03-20

Similar Documents

Publication Publication Date Title
RU2136952C1 (en) Heat preserving device
US3591079A (en) Heating system and heat generating pump
US2100490A (en) Cooling system
US4394960A (en) Heating apparatus for a passenger compartment of a motor vehicle
KR940015176A (en) Forced circulation of coolant after engine stop
JP3407582B2 (en) Automotive engine cooling water piping
JPH11321347A (en) Cooling device for vehicle
US1765984A (en) Connection and valve fitting for automobile water-circulating systems
US2760468A (en) Engine cooling system
US2677357A (en) Cooling system for internal-combustion engines
KR0154674B1 (en) Radiator cap
KR200156703Y1 (en) Engine cooling machine of vehicle
KR930010812B1 (en) Air compressor
JPH0732904Y2 (en) Automotive cooling fan drive
JP4362904B2 (en) Water-cooled engine cooling system
JPH0267423A (en) Cooling device for water-cooled engine
KR0134418Y1 (en) One body type airconductor for a vehicle
JPH1061689A (en) Driving unit having motor and retarder
KR0151466B1 (en) A coolant circulation system for an automotive
KR0154671B1 (en) Radiator cap
JPH0521627Y2 (en)
JP2551837Y2 (en) Internal combustion engine cooling system
JP4465918B2 (en) Internal combustion engine equipped with a heat storage device
KR100325735B1 (en) a cooling system of vehicle`s engine
JPH09315133A (en) Vehicular heater

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20020715

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee