KR100405351B1 - Cooling apparatus for engine - Google Patents

Cooling apparatus for engine Download PDF

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Publication number
KR100405351B1
KR100405351B1 KR1019960028748A KR19960028748A KR100405351B1 KR 100405351 B1 KR100405351 B1 KR 100405351B1 KR 1019960028748 A KR1019960028748 A KR 1019960028748A KR 19960028748 A KR19960028748 A KR 19960028748A KR 100405351 B1 KR100405351 B1 KR 100405351B1
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KR
South Korea
Prior art keywords
engine
coolant
cylinder
radiator
water pump
Prior art date
Application number
KR1019960028748A
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Korean (ko)
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KR980009800A (en
Inventor
유영오
Original Assignee
기아자동차주식회사
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Application filed by 기아자동차주식회사 filed Critical 기아자동차주식회사
Priority to KR1019960028748A priority Critical patent/KR100405351B1/en
Publication of KR980009800A publication Critical patent/KR980009800A/en
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Publication of KR100405351B1 publication Critical patent/KR100405351B1/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
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/161—Controlling of coolant flow the coolant being liquid by thermostatic control by bypassing pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2304/00—Optimising design; Manufacturing; Testing
    • 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

Abstract

PURPOSE: A cooling apparatus of an engine is provided to improve cooling efficiency by circulating coolant through a hole of a cylinder block with mounting a water pump in a V-shaped groove of a V-shaped engine, and to maintain easily by simplifying the appearance. CONSTITUTION: In an engine having a V-shaped double cylinder, a water pump(20) is installed in a V-shaped groove between both cylinder blocks(10) to forcibly supply coolant to the cylinder blocks and a cylinder head(30). Coolant is circulated through a heater(40) and a radiator(50) to a bypass pipe(60), and the bypass pipe is connected to the V-shaped groove. A hole(51) is formed in the cylinder block to circulate coolant to the radiator. Coolant is circulated through the radiator, and transferred through the bypass pipe to the water pump with coolant flowing through the heater. Cooling efficiency of the engine is improved, and the appearance of the engine room is enhanced with using the V-shaped groove.

Description

엔진의 냉각장치Engine chiller

[발명이 속하는 기술분야][TECHNICAL FIELD OF THE INVENTION]

본 발명은 엔진의 냉각장치에 관한 것으로, 더 상세히는 주로 실린더가 더불로 설치되는 공간을 활용하고, 배치의 단순화로장치의 미려화를 얻을 수 있도록 발명된 것이다.The present invention relates to a cooling device for an engine, and more particularly, to utilize a space in which a cylinder is installed in a double, and invented to obtain a beautification of the device by simplifying the arrangement.

[종래의 기술][Prior art]

일반적으로 자동차의 엔진에는 냉각을 위한 냉각 시스템이 구비된다.In general, the engine of an automobile is provided with a cooling system for cooling.

종래, 냉각 시스템은 제 1도 및 제2도에서 보는 바와같이 냉각수의 순환이 워터펌프(20)로부터 좌우측의 실린더블럭(10)에서 실린더헤드(30)그리고 헤드측과 바이패스로 연통되는 히트(40)와 라디에이터(50)로 공급되는 냉각수의 흐름을 갖고 있다.Conventionally, as shown in FIGS. 1 and 2, the cooling system has a heat which is circulated from the water pump 20 to the cylinder head 30 and the head side by-pass in the cylinder block 10 on the left and right sides. 40 and the flow of cooling water supplied to the radiator 50.

이와같은 구성을 종래 엔진의 냉각장치에 의하면, 구조가 복잡하다.Such a structure is complicated by the conventional engine cooling apparatus.

그리고, 외관구조가 복잡하여 배치가 난이하고, 조립성이 난이하여 고도의 기술력을 요구하는 결과로 생산원가가 상승되는 원인이 되었던 것이다.In addition, the appearance structure is complicated, the layout is difficult, the assembly is difficult, as a result of the demand for a high level of technology was the cause of the increase in production cost.

[발명의 목적][Purpose of invention]

본 발명의 목적은 V형 엔진의 공간을 활용함과 동시에 실린더블록의 냉각 성능이 향상되도록 하는 엔진의 냉각장치를 제공하는데 있다.An object of the present invention is to provide a cooling device for the engine to utilize the space of the V-type engine and to improve the cooling performance of the cylinder block.

본 발명의 또 다른 목적은 엔진룸의 미려화를 유도할 수 있도록 한 엔진의 냉각장치를 제공하는데 있다.Still another object of the present invention is to provide a cooling device for an engine that can induce a beautification of the engine room.

제 1 도는 종래 엔진의 냉각장치를 보인 순환계통도1 is a circulation diagram showing a cooling apparatus of a conventional engine

제 2 도는 종래 엔진의 냉각 순환계통을 나타낸 블록도2 is a block diagram showing a cooling circulation system of a conventional engine

제 3 도는 본 발명의 엔진 냉각장치를 보인 순환계통도3 is a circulation diagram showing the engine cooling apparatus of the present invention.

제 4 도는 본 발명에 의한 냉각 순환계통을 나타낸 블록도4 is a block diagram showing a cooling circulation system according to the present invention

제 5 도는 엔진의 평면도Top view of the fifth degree engine

* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings

10 - 실린더블럭 11 - V홈10-Cylinder Block 11-V Groove

20 - 워터펌프 30 - 실린더헤드20-Water Pump 30-Cylinder Head

40 - 히터 50 - 라디에이터40-Heater 50-Radiator

51 - 홀 60 - 바이패스관51-Hall 60-Bypass Tube

이러한 본 발명의 목적은, V형의 더블실린더를 갖는 엔진에 있어서,An object of the present invention is to provide an engine having a V-type double cylinder.

양측 실린더블럭(10)의 사이에 V홈(11)으로 워터펌프(20)가 설치되고, 그 일측으로는 히터(40)와 라디에이터(50)를 거쳐 순환되는 냉각수를 바이패스 시키는바이패스관(60)을 접속하며, 상기 실린더블록(10)에는 라디에이터(50)로 냉각수가 순환되도록 하는 하나의 홀(51)이 형성되는 것에 의해 달성된다.The water pump 20 is installed in the V groove 11 between the cylinder blocks 10 on both sides, and the bypass pipe for bypassing the cooling water circulated through the heater 40 and the radiator 50 on one side thereof ( 60 is connected, and the cylinder block 10 is achieved by forming one hole 51 through which the coolant is circulated to the radiator 50.

[발명의 작용][Action of invention]

상기한 본 발명에 의하면,V형 엔진의 냉각효율이 향상됨과 동시에 V홈(11)공간을 활용함으로서 엔진룸의 미려화와 외관 배치가 단순하여 차량을 정비시 정비성을 향상시킬 수 있다.According to the present invention described above, by improving the cooling efficiency of the V-type engine and utilizing the V-groove 11 space, the beautifulness of the engine room and the appearance of the exterior can be simplified, and the maintainability of the vehicle can be improved.

[실시예]EXAMPLE

이하, 첨부된 도면에 의거하여 본 발명의 바람직한 실시예를 상세히 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

제 3도는 본 발명에 의한 엔진의 냉각장치를 도시한 것으로 V형으로 대칭구조를 갖는 그 중앙의 V홈(11)위치로 워터펌프(20)가 설치되어 좌우측의 실린더블럭(10)과 실린더헤드(30)에 냉각수가 강제 공급되도록 한다.3 shows an engine cooling apparatus according to the present invention, in which a water pump 20 is installed at the center of the V groove 11 having a symmetrical structure in a V shape, and the cylinder block 10 and the cylinder head on the left and right sides. The cooling water is forced to 30.

그리고 일측(도면에서 좌측) 실린더헤드(30)에는 히터(40)로 가열된 냉각수를 공급하도록 호스 및 파이프가 연결된다.In addition, a hose and a pipe are connected to one side (left side in the drawing) of the cylinder head 30 to supply the cooling water heated by the heater 40.

한편, 실린더블럭(10)에 형성된 하나의 홀(51)을 통해서는 라디에이터(50)로 냉각수가 순환되도록 송출되고, 이 라디에이터(50)를 순환한 냉각수는 히터(40)를 거쳐 이동되는 냉각수와 함께 바이패스간(60)을 거쳐서 워터펌프(20)로 이송된다.On the other hand, the coolant is circulated through the hole 51 formed in the cylinder block 10 so that the coolant is circulated, and the coolant circulated through the radiator 50 is moved with the coolant 40 moved through the heater 40. It is conveyed to the water pump 20 via the bypass 60 together.

제 5도는 본 발명의 장치에 의한 V형 엔진의 평면도로서 V형 엔진의 V홈(11)의 일측으로 워터펌프(20)가 바이패스관(60)과 접속된 상태를 도시하고 있다.5 is a plan view of the V-type engine according to the apparatus of the present invention, showing a state in which the water pump 20 is connected to the bypass pipe 60 to one side of the V-groove 11 of the V-type engine.

이상에서 설명한 바와 같이 본 발명에 의하면, V형 엔진의 V홈(11)공간에 설치된 워터펌프(20)에 의해 실린더블럭(10) 및 실린더헤드(30)로 강제 공급된 냉각수가 실린더블럭(10)에 형성된 홀(51)을 통해 송출이 이루어지면서 순환이 이루어지게 됨으로서, 냉각효율이 증대됨은 물론, 엔진룸의 외관이 단순화되어, 차량을 정비시 정비성이 향상되도록 하는 효과가 있다.As described above, according to the present invention, the coolant forcibly supplied to the cylinder block 10 and the cylinder head 30 by the water pump 20 installed in the V groove 11 space of the V-type engine is the cylinder block 10. By the circulation is made through the hole 51 formed in the), the cooling efficiency is increased, as well as the appearance of the engine room is simplified, there is an effect to improve the maintainability when servicing the vehicle.

Claims (1)

양측 실린더블록(10)의 사이에 V홈(11)으로 워터펌프(20)가 설치되고, 그 일측으로는 히터(40)와 라디에이터(50)를 거쳐 순환되는 냉각수를 바이패스 시키는 바이패스관(60)이 접속되는 것에 있어서,The water pump 20 is installed in the V groove 11 between the cylinder blocks 10 on both sides, and a bypass pipe for bypassing the cooling water circulated through the heater 40 and the radiator 50 on one side thereof ( 60) is connected, 상기 실린더블록(10)에 라디에이터(50)로 냉각수가 순환되도록 송출하는 하나의 홀(51)이 형성됨을 특징으로 하는 엔진의 냉각장치.Cooling apparatus of the engine, characterized in that the cylinder block 10 is formed with one hole (51) for sending out the cooling water to the radiator (50).
KR1019960028748A 1996-07-16 1996-07-16 Cooling apparatus for engine KR100405351B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960028748A KR100405351B1 (en) 1996-07-16 1996-07-16 Cooling apparatus for engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960028748A KR100405351B1 (en) 1996-07-16 1996-07-16 Cooling apparatus for engine

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KR980009800A KR980009800A (en) 1998-04-30
KR100405351B1 true KR100405351B1 (en) 2004-03-30

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61128329U (en) * 1985-11-11 1986-08-12
US4972808A (en) * 1989-04-03 1990-11-27 Nissan Motor Co., Ltd. Arrangement of cooling system for transversely mounted internal combustion engine
US5022354A (en) * 1989-09-23 1991-06-11 Mazda Motor Corporation Cooling system for V-type engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61128329U (en) * 1985-11-11 1986-08-12
US4972808A (en) * 1989-04-03 1990-11-27 Nissan Motor Co., Ltd. Arrangement of cooling system for transversely mounted internal combustion engine
US5022354A (en) * 1989-09-23 1991-06-11 Mazda Motor Corporation Cooling system for V-type engine

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Publication number Publication date
KR980009800A (en) 1998-04-30

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