KR970027692A - Preheating and cooling unit of water cooled engine - Google Patents

Preheating and cooling unit of water cooled engine Download PDF

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Publication number
KR970027692A
KR970027692A KR1019950044638A KR19950044638A KR970027692A KR 970027692 A KR970027692 A KR 970027692A KR 1019950044638 A KR1019950044638 A KR 1019950044638A KR 19950044638 A KR19950044638 A KR 19950044638A KR 970027692 A KR970027692 A KR 970027692A
Authority
KR
South Korea
Prior art keywords
water
valve
engine
radiator
cylinder
Prior art date
Application number
KR1019950044638A
Other languages
Korean (ko)
Other versions
KR100223534B1 (en
Inventor
박용범
Original Assignee
전성원
현대자동차 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.)
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Application filed by 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019950044638A priority Critical patent/KR100223534B1/en
Publication of KR970027692A publication Critical patent/KR970027692A/en
Application granted granted Critical
Publication of KR100223534B1 publication Critical patent/KR100223534B1/en

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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
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • 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
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/029—Expansion reservoirs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
    • B60H1/04—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant from cooling liquid of the plant
    • 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
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P2007/146—Controlling of coolant flow the coolant being liquid using valves
    • 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
    • F01P2025/00—Measuring
    • F01P2025/08—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N19/00—Starting aids for combustion engines, not otherwise provided for
    • F02N19/02—Aiding engine start by thermal means, e.g. using lighted wicks

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

본원 발명의 목적은 엔진의 시동시에 신속하게 엔진을 정상 온도로 높여 주므로서 엔진의 장시간 공회전에 따른 연료 소모와 배기가스 감소를 도모하여 즉시 난방이 가능토록 한 수냉 엔진의 예열 및 냉각 장치를 제공하는데 있다.SUMMARY OF THE INVENTION An object of the present invention is to provide a preheating and cooling device for a water-cooled engine, which enables immediate heating by reducing fuel consumption and exhaust gas caused by long idling of an engine by rapidly raising the engine to a normal temperature at engine start-up. It is.

상기한 목적을 달성하기 위한 본 발명의 수단은 실린더와 연소실을 둘러싸는 워터 재킷, 물을 실린더로 압송 순환시키는 워터 펌프, 높은 냉각수의 열을 외기에 전달하여 냉각하는 라디에이터를 포함하여 구성되는 엔진 냉각 장치에 있어서, 상기 실린더를 통과하면서 더워진 물을 1차 저장하며 외부에 대하여 단열 처리된 단열 탱크와; 상기 단열 탱크로부터 라디에이터를 통해 순환하는 냉각수 라인의 라디에이터 출구 라인상에 설치되는 제1밸브와; 상기 단열 탱크로부터 상기 라디에이터 출구 라인에 접속되어지는 예열 라인상에 설치되는 제2밸브와; 상기 제1밸브와 제2밸브를 각기 선택적으로 라인을 개방 또는 차단하도록 제어하는 전자제어장치와;로 구성됨을 특징으로 한다.Means of the present invention for achieving the above object is an engine cooling comprising a water jacket surrounding the cylinder and the combustion chamber, a water pump for pumping and circulating water into the cylinder, a radiator for transferring the heat of high cooling water to the outside air to cool An apparatus comprising: a thermal insulation tank for primary storage of hot water passing through the cylinder and thermally insulated from the outside; A first valve installed on a radiator outlet line of a coolant line circulating through the radiator from the adiabatic tank; A second valve installed on a preheating line connected to the radiator outlet line from the insulated tank; And an electronic control device for controlling the first valve and the second valve to selectively open or shut off the line, respectively.

Description

수냉 엔진의 예열 및 냉각 장치Preheating and cooling unit of water cooled engine

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

제1도는 본 발명에 의한 수냉엔진의 예열 및 냉각 장치를 나타내는 도면.1 is a view showing a preheating and cooling device of a water-cooled engine according to the present invention.

제2도는 본 발명의 제어 블럭도.2 is a control block diagram of the present invention.

Claims (4)

실린더와 연소실을 둘러싸는 워터 재킷, 물을 실린더로 압송 순환시키는 워터 펌프, 높은 냉각수의 열을 외기에 전달하여 냉각하는 라디에이터를 포함하여 구성되는 엔진 냉각 장치에 있어서, 상기 실린더를 통과하면서 더워진 물을 1차 저장하며 외부에 대하여 단열 처리된 단열 탱크와; 상기 단열 탱크로부터 라디에이터를 통해 순환하는 냉각수 라인의 라디에이터 출구 라인상에 설치되는 제1밸브와; 상기 단열 탱크로부터 상기 라디에이터 출구 라인에 접속되어지는 예열 라인상에 설치되는 제2밸브와; 상기 제1밸브와 제2밸브를 각기 선택적으로 라인을 개방 또는 차단하도록 제어하는 전자제어장치와;로 구성됨을 특징으로 하는 수냉 엔진의 예열 및 냉각 장치.An engine cooling device comprising a water jacket surrounding a cylinder and a combustion chamber, a water pump for circulating water into a cylinder, and a radiator for transferring heat of high cooling water to the outside to cool the water. Insulating tanks are primarily stored insulated against the outside; A first valve installed on a radiator outlet line of a coolant line circulating through the radiator from the adiabatic tank; A second valve installed on a preheating line connected to the radiator outlet line from the insulated tank; And an electronic control unit for controlling the first valve and the second valve to selectively open or shut off the line, respectively. 제1항에 있어서, 상기 단열 탱크는 라디에이터로부터 오버 플로우 되는 과열 증기를 보관하는 서브탱크 기능을 공유하며 엔진의 구동 중 발생한 뜨거운 물을 저장하여 보온시키는 것임을 특징으로 하는 수냉 엔진의 예열 및 냉각 장치.The preheating and cooling system of a water-cooled engine of claim 1, wherein the adiabatic tank shares a subtank function of storing superheated steam overflowed from a radiator and stores and heats hot water generated while driving the engine. 제1항에 있어서, 상기 전자 제어 장치는 상기 워터 재킷내의 냉각수 온도를 검출하는 온더 센서로부터의 온도 정보에 의해 상기 제1 및 제2밸브를 제어하는 것임을 특징으로 하는 수냉 엔진의 예열 및 냉각 장치.The preheating and cooling system of a water-cooled engine of claim 1, wherein the electronic control device controls the first and second valves by temperature information from an on-the-body sensor that detects the coolant temperature in the water jacket. 제3항에 있어서, 상기 전자 제어 장치는 실린더의 냉각 상태인 시동 초기시에는 상기 제1밸브는 폐쇄하고 제2밸브를 개방하여 단열 탱크에 저장된 뜨거운 물을 실린더에 공급하도록 하며 실린더가 정상 온도에 다다르면 제1밸브는 개방하고 제2밸브는 차단시키도록 제어하는 것임을 특징으로 하는 수냉 엔진의 예열 및 냉각 장치.4. The method of claim 3, wherein the electronic control unit closes the first valve and opens the second valve to supply hot water stored in the adiabatic tank to the cylinder at an initial temperature when the cylinder is cooled. And the first valve is opened and the second valve is shut off. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950044638A 1995-11-29 1995-11-29 Apparatus of preheat and cooling for water cooling engine KR100223534B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950044638A KR100223534B1 (en) 1995-11-29 1995-11-29 Apparatus of preheat and cooling for water cooling engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950044638A KR100223534B1 (en) 1995-11-29 1995-11-29 Apparatus of preheat and cooling for water cooling engine

Publications (2)

Publication Number Publication Date
KR970027692A true KR970027692A (en) 1997-06-24
KR100223534B1 KR100223534B1 (en) 1999-10-15

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ID=19436345

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KR1019950044638A KR100223534B1 (en) 1995-11-29 1995-11-29 Apparatus of preheat and cooling for water cooling engine

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Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0341053Y2 (en) * 1984-08-30 1991-08-29

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