KR20030024944A - Coolant Reservoir Tank of Vehicle - Google Patents

Coolant Reservoir Tank of Vehicle Download PDF

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Publication number
KR20030024944A
KR20030024944A KR1020010057813A KR20010057813A KR20030024944A KR 20030024944 A KR20030024944 A KR 20030024944A KR 1020010057813 A KR1020010057813 A KR 1020010057813A KR 20010057813 A KR20010057813 A KR 20010057813A KR 20030024944 A KR20030024944 A KR 20030024944A
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KR
South Korea
Prior art keywords
supply tank
cooling water
coolant
antifreeze
vehicle
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KR1020010057813A
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Korean (ko)
Inventor
황경
Original Assignee
기아자동차주식회사
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Priority to KR1020010057813A priority Critical patent/KR20030024944A/en
Publication of KR20030024944A publication Critical patent/KR20030024944A/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
    • 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
    • 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
    • F01P2003/001—Cooling 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
    • 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

Abstract

PURPOSE: A coolant feeding tank used in a vehicle is provided to continuously feed coolant to a cooling system by ideally mix cooking water with anti-freezing solution in a ratio of 3:1. CONSTITUTION: An upper coolant feeding tank(1) is connected to a lower coolant feeding tank(2) through a passage. A valve of a float(3) installed in the lower coolant feeding tank(2) opens/closes the passage. The upper coolant feeding tank(1) is divided into a coolant section(5) and an anti-freezing solution section(6) by means of a partition wall(4). The coolant section(5) and the anti-freezing solution section(6) are communicated with the lower coolant feeding tank(2) through first and second passages(7,8). First and second valves(9,10) are installed in the float(3) so as to open/close the first and second passages(7,8).

Description

차량의 냉각수 공급탱크{Coolant Reservoir Tank of Vehicle}Coolant Reservoir Tank of Vehicle

본 발명은 차량의 엔진 및 라지에이타등에 냉각수를 공급하는 냉각계열에 있어서 냉각수의 공급원인 냉각수 공급탱크에 관한 것으로, 특히 냉각수와 부동액이 일정상태로 혼합되어 냉각계열로 공급시킬 수 있는 개선된 차량의 냉각수 공급탱크에 관한 것이다.The present invention relates to a cooling water supply tank that is a source of cooling water in a cooling system for supplying cooling water to an engine, a radiator, and the like of a vehicle. In particular, an improved vehicle capable of supplying a cooling system by mixing a cooling water and an antifreeze in a constant state. It relates to a cooling water supply tank.

일반적으로 차량의 냉각계열은 엔진 및 라지에이타로 냉각수를 공급할 수 있도록 되어 있는바, 즉 도 3에 도시된 바와 같이 냉각수 공급탱크(111)는 호스(112)등을 이용하여 라지에이타(113)에 연결되어 있다.In general, the cooling system of the vehicle is configured to supply coolant to the engine and the radiator, that is, as shown in FIG. 3, the coolant supply tank 111 is connected to the radiator 113 using a hose 112 or the like. It is.

따라서 냉각계열에서 냉각수가 소모되면 이 냉각수 공급탱크의 냉각수가 냉각계열로 공급되어 지는데, 종래 상기 공급탱크(111)에 보충된 냉각수는 통상 부동액과 일정비율, 즉 냉각수:부동액이 약 3:1정도로 혼합된 상태에서 지속적으로 냉각계열로 공급되어지는 것이 바람직 하나, 사용중 상기 냉각수 공급탱크(111)에 추가적으로 냉각수를 공급하게 되면, 이 냉각수 공급탱크(111)에 있는 기존 냉각수에서 부동액이 점점 희석되어 겨울철과 같은 혹한기대 냉각수가 얼어붙게 되어 차량의 엔진과 라지에이타 및 이들 연결 호스등의 냉각계열에 손상을 주게 된다.Therefore, when the cooling water is consumed in the cooling system, the cooling water of the cooling water supply tank is supplied to the cooling system, and the cooling water supplemented to the supply tank 111 is usually a fixed ratio and a fixed ratio, that is, a cooling water: antifreeze of about 3: 1. In the mixed state, it is preferable that the cooling system is continuously supplied. However, when the cooling water is additionally supplied to the cooling water supply tank 111 during use, the antifreeze is gradually diluted in the existing cooling water in the cooling water supply tank 111, and thus, in winter. Such cold coolant will freeze, causing damage to the engine and radiator of the vehicle and the cooling system of these connecting hoses.

한편, 종래에도 도 2와 같이 냉각수 공급탱크를 상하위 공급탱크(101,102)로 구획시키고, 상기 하위 공급탱크(102)의 냉각수가 소모되면, 이의 냉각수 수위가 낮아지게 되는데, 이때 플로우트(103)가 상위 공급탱크(101)의 통로(107)를 개방시키어 냉각수는 이 상위 공급탱크(101)에서 하위 공급탱크(102)쪽으로 공급 되어진다.Meanwhile, the cooling water supply tank is divided into upper and lower supply tanks 101 and 102 in the related art, and when the cooling water of the lower supply tank 102 is consumed, the cooling water level thereof is lowered. By opening the passage 107 of the supply tank 101, the coolant is supplied from the upper supply tank 101 to the lower supply tank 102.

이러한 종래 냉각수 공급탱크에서 앞서 설명한 바와 같이 냉각수와 부동액의 혼합비율이 사용중 상위 공급탱크쪽으로 냉각수를 공급하게 되면, 부동액의 비율이 점점 감소되어 혹한기때에 냉각계통을 손상시키게 되는 문제점이 있었다.As described above, in the conventional cooling water supply tank, when the mixing ratio of the cooling water and the antifreeze is used to supply the cooling water toward the upper supply tank, the ratio of the antifreeze gradually decreases, thereby damaging the cooling system in cold weather.

이에 본 발명은 상기와 같은 종래 문제점을 해결하기 위해 발명된 것으로,냉각계열에 공급되는 냉각수와 부동액의 혼합비율이 가장 이상적인 약 3:1 비율로 혼합되어 지속적으로 공급시킬 수 있는 차량의 냉각수 공급탱크를 제공함에 그 목적이 있다.Accordingly, the present invention has been invented to solve the conventional problems as described above, the cooling water supply tank of the vehicle that can be continuously supplied by mixing the ratio of the cooling water and the antifreeze that is supplied to the cooling system in the most ideal about 3: 1 ratio The purpose is to provide.

도 1은 본 발명에 따른 냉각수 공급탱크의 개략 구성도,1 is a schematic configuration diagram of a cooling water supply tank according to the present invention,

도 2는 종래 냉각수 공급탱크의 구성도로서, 도 1에 대응되는 도면,2 is a configuration diagram of a conventional cooling water supply tank, corresponding to FIG. 1;

도 3은 일반적인 냉각수 공급탱크가 라지에이타에 연결된 상태를 나타낸 도면이다.3 is a view showing a state in which a typical cooling water supply tank is connected to a radiator.

- 도면의 주요부분에 대한 부호의 설명 --Explanation of symbols for the main parts of the drawings-

1 - 상위 공급탱크 2 - 하위 공급탱크1-Upper Supply Tank 2-Lower Supply Tank

3 - 플로우트(Float) 4 - 격벽3-Float 4-Bulkhead

5 - 냉각수부 6 - 부동액부5-Coolant section 6-Antifreeze section

7,8 - 통로 9,10 - 밸브7,8-passage 9,10-valve

상기와 같은 목적을 달성하기 위한 본 발명은 상,하위 공급탱크가 통로를 매개로 연결되고 상기 하위 공급탱크의 플로우트의 밸브가 이 통로를 개폐시키도록 이루어진 차량의 냉각수 공급탱크에 있어서, 상기 상위 공급탱크는 격벽을 매개로 냉각수부와 부동액부로 구획되고, 이들 냉각수부와 부동액부는 제1,2 통로를 통하여 하위 공급탱크와 연결되며, 상기 하위공급탱크의 플로우트에 설치된 제1,2 밸브들이 제1,2통로를 동시에 개폐시키는 구조로 되어 있다.In order to achieve the above object, the present invention provides a cooling water supply tank of a vehicle in which upper and lower supply tanks are connected through a passage and a valve of a float of the lower supply tank opens and closes the passage. The tank is partitioned into a coolant part and an antifreeze part through a partition wall, and the coolant part and the antifreeze part are connected to the lower supply tank through first and second passages, and the first and second valves installed in the float of the lower supply tank are first It is designed to open and close two passages at the same time.

이하 본 발명은 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 냉각수 공급탱크의 개략 구성도이다.1 is a schematic configuration diagram of a cooling water supply tank according to the present invention.

본 발명은 도면에 도시된 바와 같이 상,하위 공급탱크(1,2)가 통로를 매개로 연결되고 상기 하위 공급탱크(2)의 플로우트(3)의 밸브가 이 통로를 개폐시키도록 이루어진 차량의 냉각수 공급탱크에 있어서, 상기 상위 공급탱크(1)는 격벽(4)를 매개로 냉각수부(5)와 부동액부(6)로 구획되고, 이들 냉각수부(5)와 부동액부(6)는 제1,2통로(7,8)를 통하여 하위 공급탱크(2)와 연통되며, 상기 하위 공급탱크(2)의 플로우트(3)에 설치된 제1,2 밸브(9,10)들이 제1,2 통로(7,8)를 동시에 개폐시키도록 되어 있다.According to the present invention, the upper and lower supply tanks 1 and 2 are connected via a passage as shown in the drawing, and the valve of the float 3 of the lower supply tank 2 is configured to open and close the passage. In the cooling water supply tank, the upper supply tank (1) is partitioned into a cooling water portion (5) and an antifreeze portion (6) via a partition wall (4), and these cooling water portions (5) and the antifreeze liquid portion (6) The first and second valves 9 and 10 installed in the float 3 of the lower supply tank 2 communicate with the lower supply tank 2 through the first and second passages 7 and 8. The passages 7 and 8 are opened and closed at the same time.

여기서 상기 상위 공급탱크(1)의 냉각수부(5)와 부동액부(6)의 체적은 대략3:1 정도로 구성시키며, 상기 제1,2 통로(7,8)의 직경들도 냉각수부(5)에서 공급되는 냉각수 양과 부동액부(6)에서 공급되는 부동액 양이 하위 공급탱크(2)로 공급될때 약 3:1의 양으로 공급될 수 있도록 크기가 다르게 형성되어 있는바, 즉 제1통로(7)의 직경크기는 제2통로(8)의 직경크기보다 크게 설정되어 있다.Here, the volume of the coolant part 5 and the antifreeze part 6 of the upper supply tank 1 is about 3: 1, and the diameters of the first and second passages 7 and 8 are also the coolant part 5. ), The amount of cooling water supplied from the antifreeze part 6 and the amount of the antifreeze supplied from the antifreeze part 6 are differently formed so as to be supplied in an amount of about 3: 1 when supplied to the lower supply tank 2, that is, the first passage ( The diameter size of 7) is set larger than the diameter size of the second passage 8.

이어 본 발명의 작동을 설명한다.Next, the operation of the present invention will be described.

상기 하위 공급탱크(2)의 냉각수가 소모되면, 수면위치에 따라 플로우트(3)가 아래로 위치해지면서 제1,2 통로(7,8)를 막고 있는 제1,2 밸브(9,10)가 개방된다.When the coolant in the lower feed tank 2 is exhausted, the first and second valves 9 and 10 blocking the first and second passages 7, 8 and 8 are positioned downwards according to the water position. Open.

그러면 상기 냉각수부(5)의 냉각수와 부동액부(6)의 부동액이 약 3:1의 비율로 하위 공급탱크(2)로 공급되어 냉각수가 채워지면, 이 플로우트(3)가 부상하여 제1,2 밸브(9,10)들이 제1,2통로(7,8)를 폐쇄시킨다.Then, when the coolant of the coolant unit 5 and the antifreeze of the antifreeze unit 6 are supplied to the lower feed tank 2 at a ratio of about 3: 1, and the coolant is filled, the float 3 floats and the first, Two valves 9 and 10 close the first and second passages 7, 8.

상기와 같이 본 발명은 차량의 냉각계열로 공급되는 냉각수를 일정한 냉각수와 부동액의 혼합비율로 섞어서 공급하기 때문에 혹한기시 냉각계열의 냉각수가 얼어붙어 손상을 입게되는 일이 없도록 되어 있다.As described above, the present invention mixes and supplies the cooling water supplied to the cooling system of the vehicle at a constant mixing ratio of the cooling water and the antifreeze, so that the cooling water of the cooling system freezes during the cold weather and is not damaged.

Claims (3)

상,하위 공급탱크(1,2)가 통로를 매개로 연결되고 상기 하위 공급탱크(2)의 플로우트(3)의 밸브가 이 통로를 개폐시키도록 이루어진 차량의 냉각수 공급탱크에 있어서,In a cooling water supply tank of a vehicle in which upper and lower supply tanks 1 and 2 are connected through a passage and a valve of the float 3 of the lower supply tank 2 opens and closes the passage, 상기 상위 공급탱크(1)는 격벽(4)를 매개로 냉각수부(5)와 부동액부(6)로 구획되고, 이들 냉각수부(5)와 부동액부(6)는 제1,2통로(7,8)를 통하여 하위 공급탱크(2)와 연통되며, 상기 하위 공급탱크(2)의 플로우트(3)에 설치된 제1,2 밸브(9,10)들이 제1,2 통로(7,8)를 동시에 개폐시키도록 이루어진 것을 특징으로 차량의 냉각수 공급탱크.The upper supply tank 1 is divided into a coolant part 5 and an antifreeze part 6 via a partition wall 4, and the coolant part 5 and the antifreeze part 6 are formed in the first and second passages 7. The first and second valves 9 and 10 installed in the float 3 of the lower supply tank 2 communicate with the lower supply tank 2 through the first and second passages 7 and 8. Cooling water supply tank of the vehicle, characterized in that made to open and close at the same time. 제 1항에 있어서, 상기 상위 공급탱크(1)의 냉각수부(5)와 부동액부(6)의 체적은 대략 3:1 정도로 형성되어 이루어진 것을 특징으로 하는 차량의 냉각수 공급탱크.2. The cooling water supply tank according to claim 1, wherein the volume of the cooling water portion (5) and the antifreeze portion (6) of the upper supply tank (1) is approximately 3: 1. 제 1항에 있어서, 상기 제 1통로(7)의 직경크기는 제2통로(8)의 직경크기보다 약 3:1 양으로 냉각수와 부동액이 공급될 수 있도록 크게 형성되어 이루어 진 것을 특징으로 하는 차량의 냉각수 공급탱크.The diameter of the first passage 7 is larger than the diameter of the second passage 8 so that the cooling water and the antifreeze can be supplied in an amount of about 3: 1. Coolant supply tank of the vehicle.
KR1020010057813A 2001-09-19 2001-09-19 Coolant Reservoir Tank of Vehicle KR20030024944A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105644697A (en) * 2014-11-27 2016-06-08 本田技研工业株式会社 Storage bin structure of saddle-riding-type vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5993924U (en) * 1982-12-17 1984-06-26 いすゞ自動車株式会社 vehicle fuel tank
KR960004375A (en) * 1994-07-30 1996-02-23 전동원 Manufacturing method of amidoxime chelate resin
KR960018191U (en) * 1994-11-28 1996-06-19 대우자동차 주식회사 Antifreeze automatic mixing and injection device
KR19990017880A (en) * 1997-08-26 1999-03-15 양재신 Antifreeze concentration automatic control device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5993924U (en) * 1982-12-17 1984-06-26 いすゞ自動車株式会社 vehicle fuel tank
KR960004375A (en) * 1994-07-30 1996-02-23 전동원 Manufacturing method of amidoxime chelate resin
KR960018191U (en) * 1994-11-28 1996-06-19 대우자동차 주식회사 Antifreeze automatic mixing and injection device
KR19990017880A (en) * 1997-08-26 1999-03-15 양재신 Antifreeze concentration automatic control device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105644697A (en) * 2014-11-27 2016-06-08 本田技研工业株式会社 Storage bin structure of saddle-riding-type vehicle
CN105644697B (en) * 2014-11-27 2018-09-14 本田技研工业株式会社 The storage box structure of saddle-ride type vehicle

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