KR0112924Y1 - Cooling-water flow regulating plug of engine cylinder head - Google Patents
Cooling-water flow regulating plug of engine cylinder head Download PDFInfo
- Publication number
- KR0112924Y1 KR0112924Y1 KR2019910021926U KR910021926U KR0112924Y1 KR 0112924 Y1 KR0112924 Y1 KR 0112924Y1 KR 2019910021926 U KR2019910021926 U KR 2019910021926U KR 910021926 U KR910021926 U KR 910021926U KR 0112924 Y1 KR0112924 Y1 KR 0112924Y1
- Authority
- KR
- South Korea
- Prior art keywords
- cylinder head
- cooling
- engine
- coolant
- water flow
- Prior art date
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Classifications
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- 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
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/26—Cylinder heads having cooling means
- F02F1/36—Cylinder heads having cooling means for liquid cooling
- F02F1/40—Cylinder heads having cooling means for liquid cooling cylinder heads with means for directing, guiding, or distributing liquid stream
-
- 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
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
- F01P2003/021—Cooling cylinders
-
- 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
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
- F01P2003/024—Cooling cylinder heads
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- 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)
Abstract
본 고안은 엔진의 실린더블럭(1)과 실린더헤드(2)사이에 형성된 냉각수 통로(3)에 조절플러그(4)를 설치하여 냉각수의 흐름방향과 수량을 조절하도록 되어 있는 구조로서, 상기 조절플러그(4)는 상단부가 막혀 있으면서 중간부에 구경을 달리하는 냉각수 흐름안내구멍들(5a, 5b)이 형성되어 이루어짐에 따라 실린더헤드(2)쪽으로 흐른 냉각수를 조절하여 엔진의 냉각성능과 효율을 높일 수 있도록 되어 있다.The present invention has a structure in which the control plug 4 is installed in the coolant passage 3 formed between the cylinder block 1 and the cylinder head 2 of the engine to adjust the flow direction and the quantity of the coolant. (4) improves the cooling performance and efficiency of the engine by adjusting the coolant flowed toward the cylinder head (2) as the upper end is blocked and the coolant flow guide holes 5a and 5b having different apertures are formed. It is supposed to be.
Description
제1도는 본 고안이 설치된 실린더 헤드와 실린더블럭의 부분 단면도.1 is a partial cross-sectional view of the cylinder head and the cylinder block in which the present invention is installed.
제2도는 본 고안의 요부의 확대사시도.2 is an enlarged perspective view of the main part of the present invention.
제3도는 제 2도의 단면도이다.3 is a cross-sectional view of FIG.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 실린더블럭 2 : 실린더헤드1: Cylinder block 2: Cylinder head
3 : 냉각수 통로 4 : 조절플러그3: cooling water passage 4: adjusting plug
5a, 5b : 흐름안내구멍5a, 5b: flow guide hole
본 고안은 자동차용 엔진의 냉각장치에 관한 것으로, 특히 실린더헤드와 실린더블럭에 설치되어 이 실린더헤드로 흐르는 냉각수의 흐름방향과 수량을 조절할 수 있도록되어 있는 엔진 실린더헤드의 냉각수 흐름방향 및 수량 조절플러그에 관한 것이다.The present invention relates to a cooling device for an automotive engine, and in particular, the cooling water flow direction and quantity adjustment plug of the engine cylinder head installed in the cylinder head and the cylinder block to adjust the flow direction and the quantity of the coolant flowing to the cylinder head. It is about.
주지된 바와 같이 자동차용 엔진의 냉각장치는 엔진을 냉각하여 과열을 방지하고 적당한 온도로 유지시키는 장치로서, 통산 실린더안의 연소가스의 온도는 약 2,000℃이상에 이르며, 이 열의 상당한 양이 실린더, 실린더헤드, 피스톤, 밸브 등에 전도되어지는데 이러한 부품의 온도가 과도하게 높아지면 부품재료의 강도가 저하되어 고장이 생기거나 수명이 단축되고 연소상태도 나빠져 노킹이나 조기점화가 발행하여 그 결과 엔진의 출격이 저하되어진다.As is well known, the cooling device of an automobile engine is a device that cools an engine to prevent overheating and maintains it at an appropriate temperature. The combustion gas temperature in a communication cylinder reaches about 2,000 ° C. or more, and a considerable amount of this heat is used for cylinders and cylinders. If the temperature of these parts is excessively high, the strength of the parts will be reduced, causing failure or shortening of the life and worsening of combustion, resulting in knocking or premature ignition. Degrades.
또한, 엔진의 냉각이 불완전한 상태에서는 실린더벽의 유막이 끊기는 등의 윤활기능의 저하와 오일의 변질 등으로 부품의 이상마모 등 고장의 원인이 되었다.In addition, in the incomplete cooling state of the engine, the lubrication function such as the oil film on the cylinder wall is cut off and the oil is deteriorated.
따라서 엔진의 강제식 순환냉각장치에 있어서 실린더헤드와 실린더블럭 사이에 물재킷(Water Jacket)안에 냉각수를 순화시켜 냉각작용을 하도록 되어 있는데, 종래의 상기 실린더헤드를 흐르는 냉각부는 물재킷인 냉각수 통로의 주조상태에 따라 냉각수의 흐름방향과 수량이 결정되어지나, 엔진구조에 따라 배기매니폴드측 내지는 디이젤 엔진의 부연소실이 있는 쪽으로 냉각수의 수량과 방향을 조절하기가 어려운 문제점이 있었다.Therefore, in the forced circulation cooling system of the engine, the cooling water is purified by cooling the coolant in the water jacket between the cylinder head and the cylinder block. Although the flow direction and quantity of the coolant are determined according to the casting state, it is difficult to control the quantity and direction of the coolant toward the exhaust manifold side or the secondary combustion chamber of the diesel engine depending on the engine structure.
이에 본 고안은 상기와 같은 종래 문제점을 해결하기 위해 안출해 낸 것으로, 실린더블럭쪽에서 실린더헤드로 흐르는 냉각수의 수량과 방향을 간편한 구조에 의해 조절할 수 있도록 되어 있어 실린더헤드 냉각성능과 효율을 증대시킨 엔진 실린더헤드의 냉각수 흐름방향 및 수량 조절플러그를 제공함에 그 목적이 있다.The present invention has been devised to solve the conventional problems as described above, and the engine can increase the cylinder head cooling performance and efficiency by adjusting the quantity and direction of the coolant flowing from the cylinder block side to the cylinder head by a simple structure. The purpose is to provide a coolant flow direction and a quantity control plug of the cylinder head.
상기와 같은 목적을 달성하기 위한 본 고안은, 실린더블럭과 실린더헤드 사이에 형성된 냉각수 통로에 중간부에 구경을 달리하는 냉각수 흐름 안내 구멍들을 갖춘 상단부가 막힌 조절플러그를 설치한 것을 특징으로 한다.The present invention for achieving the above object is characterized in that the cooling water passage formed between the cylinder block and the cylinder head is characterized in that the upper end of the control plug having a cooling water flow guide holes having a different diameter in the middle portion is installed.
이하 본 고안을 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
본 고안에 따른 냉각수 흐름 방향 및 수량조절 구조는 제1도내지는 제3도에 도시된 바와 같이 실린더블럭(1)과 실린더헤드(2)사이에 형성된 냉각수 통로(3)에 조절플러그(4)를 설치하되, 상기 조절플러그(4)는 상단부가 막혀 있으면서 그 중간부에 구경을 달리하는 냉각수 흐름안내구멍들(5a, 5b)이 형성되어 이루어져 있다.Cooling water flow direction and the water flow control structure according to the present invention is a control plug (4) in the coolant passage (3) formed between the cylinder block (1) and the cylinder head (2) as shown in FIG. Although installed, the control plug (4) is formed with cooling water flow guide holes (5a, 5b) having a different diameter in the middle portion while the upper end is blocked.
이와 같이 이루어진 본 고안은 공지의 냉각수 통로(3)에 구경을 달리하는 흐름안내구멍들(5a, 5b)을 갖춘 조절플러그(4)가 설치되어짐에 따라, 제1도 및 제2도에 화살표 방향으로 도시된 바와 같이 실린더블럭(1) 쪽으로부터 유입되어지는 냉각수는 상기 조절플러그(4)의 흐름안내구멍들(5a, 5b)에 의해 수량과 흐름방향이 조절되어져 실린더헤드(2)쪽으로 공급되어짐으로서 엔진의 냉각성능을 높여 엔진효율을 극대화시킬 수 있도록 되어 있다.According to the present invention, the adjustment plug 4 having the flow guide holes 5a and 5b having different diameters is installed in the known cooling water passage 3, so that the direction of the arrow in FIG. 1 and FIG. As shown in the drawing, the coolant flowing from the cylinder block 1 side is supplied to the cylinder head 2 by adjusting the quantity and flow direction by the flow guide holes 5a and 5b of the control plug 4. As a result, it is possible to maximize the engine efficiency by increasing the cooling performance of the engine.
상기와 같이 본 고안은 공지의 실린더블럭(1)과 실린더헤드(2)사이에 형성된 냉각수 통로(3)에 구경을 달리하는 조절플러그(5a, 5b)를 삽입설치함에 따라 냉각수의 수량과 방향을 조절하여 엔진의 냉각성능과 효율을 증대시킬 수 있는 잇점이 있다.As described above, the present invention inserts and adjusts the number and direction of the coolant by inserting the control plugs 5a and 5b having different diameters in the coolant passage 3 formed between the known cylinder block 1 and the cylinder head 2. There is an advantage that can be adjusted to increase the cooling performance and efficiency of the engine.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910021926U KR0112924Y1 (en) | 1991-12-11 | 1991-12-11 | Cooling-water flow regulating plug of engine cylinder head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019910021926U KR0112924Y1 (en) | 1991-12-11 | 1991-12-11 | Cooling-water flow regulating plug of engine cylinder head |
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KR930014604U KR930014604U (en) | 1993-07-27 |
KR0112924Y1 true KR0112924Y1 (en) | 1998-04-15 |
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KR2019910021926U KR0112924Y1 (en) | 1991-12-11 | 1991-12-11 | Cooling-water flow regulating plug of engine cylinder head |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100350910B1 (en) * | 1999-12-02 | 2002-08-28 | 현대자동차주식회사 | Cooling water flowing structure of cylinder head |
-
1991
- 1991-12-11 KR KR2019910021926U patent/KR0112924Y1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100350910B1 (en) * | 1999-12-02 | 2002-08-28 | 현대자동차주식회사 | Cooling water flowing structure of cylinder head |
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KR930014604U (en) | 1993-07-27 |
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