KR970011320A - Cooling water temperature control device of water cooled engine - Google Patents

Cooling water temperature control device of water cooled engine Download PDF

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Publication number
KR970011320A
KR970011320A KR1019950024883A KR19950024883A KR970011320A KR 970011320 A KR970011320 A KR 970011320A KR 1019950024883 A KR1019950024883 A KR 1019950024883A KR 19950024883 A KR19950024883 A KR 19950024883A KR 970011320 A KR970011320 A KR 970011320A
Authority
KR
South Korea
Prior art keywords
thermostat
engine
cooling
control device
coolant
Prior art date
Application number
KR1019950024883A
Other languages
Korean (ko)
Other versions
KR100348476B1 (en
Inventor
김정식
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.)
Filing date
Publication date
Application filed by 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019950024883A priority Critical patent/KR100348476B1/en
Publication of KR970011320A publication Critical patent/KR970011320A/en
Application granted granted Critical
Publication of KR100348476B1 publication Critical patent/KR100348476B1/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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

본 발명은 수냉식 엔진에 있어서, 엔진을 식혀주기 위한 냉각장치중 서모스탯설치부위를 개량한데에 특징이 있는 것으로 발명의 주된 목적은 엔진의 냉각계통상에서 냉각수온의 변화에 대응하여 서모스탯밸브의 정밀한 개폐작동으로 엔진 냉각효율의 극대화를 도모하기 위한 것이다.The present invention is characterized in that the thermostat installation part of the cooling apparatus for cooling the engine in the water-cooled engine is improved. The main object of the present invention is to precisely control the thermostat valve in response to the change of the cooling water temperature in the cooling system of the engine. Opening and closing operation aims to maximize engine cooling efficiency.

그리고 이를 위한 특징적인 구성은 일측으로 라디에이터 연결부를 가지는 서모스탯 커버와, 일측으로 엔진 연결부를 가지는 서모스탯 케이스의 사이에 서모스탯을 내장한 냉각수 제어장치에 있어서, 상기한 엔진 연결부 쪽의 냉각수 유입구의 단면을 상부 일부를 줄여 수평부로 이루어지도록 하고, 그 안쪽으로 유입구의 내경을 반분하는 크기의 유동 안내벽을 형성하여 냉각수가 상기한 안내벽의 하부를 지나 서모스탯의 펠릿부 아래로 이동한 후, 다시 상승하도록 하는데 있다.And a characteristic configuration for this is a coolant control device having a thermostat embedded between the thermostat cover having a radiator connection portion on one side, and the thermostat case having an engine connection portion on one side, the coolant inlet of the engine connection side After reducing the upper part of the cross section to form a horizontal part, and forming a flow guide wall having a size half of the inner diameter of the inlet therein, the coolant moves past the lower part of the guide wall and below the pellet of the thermostat, To rise again.

Description

수냉식 엔진의 냉각수온 제어장치Cooling water temperature control device 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 발명의 요부 구성을 보인 정단면도,1 is a sectional front view showing the main configuration of the present invention,

제2도는 제1도의 A-A선 단면도,2 is a cross-sectional view taken along the line A-A of FIG.

제3도는 엔진 냉각수의 흐름을 보인 냉각계통도.3 is a cooling system showing the flow of engine coolant.

Claims (1)

일측으로 라디에이터 연결부(21)를 가지는 서모스탯 커버(2)와, 일측으로 엔진 연결부(31)를 가지는 서모스탯 케이스(3)의 사이에 서모스탯(1)을 내장한 냉각수 제어장치에 있어서, 상기한 엔진 연결부(31) 쪽의 냉각수 유입구(16)의 상부 일단을 줄여 수평부(5)로 이루어지도록 하고, 그 안쪽으로 유입구(16)의 내경을 반분하는 크기의 유동 안내벽(4)을 형성하여 냉각수가 상기한 안내벽의 하부를 지나 서모스탯(1)의 펠릿부(15) 아래로 이동한 후, 다시 상승하도록 하여서 됨을 특징으로 하는 수냉식 엔진의 냉각수온 제어장치.In the coolant control device having a thermostat (1) built-in between the thermostat cover (2) having a radiator connection portion 21 on one side, and the thermostat case (3) having an engine connection portion (31) on one side, The upper end of the coolant inlet 16 toward the engine connection part 31 is reduced to form a horizontal portion 5, and therein, a flow guide wall 4 having a size half of the inner diameter of the inlet 16 is formed. Cooling water temperature control device for a water-cooled engine, characterized in that the cooling water is passed through the lower portion of the guide wall below the pellet 15 of the thermostat (1), and then rise again. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950024883A 1995-08-12 1995-08-12 Coolant temperature controlling apparatus for water cooled engine KR100348476B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950024883A KR100348476B1 (en) 1995-08-12 1995-08-12 Coolant temperature controlling apparatus for water cooled engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950024883A KR100348476B1 (en) 1995-08-12 1995-08-12 Coolant temperature controlling apparatus for water cooled engine

Publications (2)

Publication Number Publication Date
KR970011320A true KR970011320A (en) 1997-03-27
KR100348476B1 KR100348476B1 (en) 2002-12-16

Family

ID=37488833

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950024883A KR100348476B1 (en) 1995-08-12 1995-08-12 Coolant temperature controlling apparatus for water cooled engine

Country Status (1)

Country Link
KR (1) KR100348476B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200095071A (en) * 2019-01-31 2020-08-10 한국화학연구원 Reactor for Oxygen-free Direct Conversion of Methane and Method for Preparing Aromatic Hydrocarbon and Ethylene Using the Same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS613921U (en) * 1984-06-14 1986-01-11 日産自動車株式会社 Automotive engine thermostat
JPH0228522U (en) * 1988-08-11 1990-02-23
KR960023201U (en) * 1994-12-30 1996-07-20 Heater flow increase device of thermostat housing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200095071A (en) * 2019-01-31 2020-08-10 한국화학연구원 Reactor for Oxygen-free Direct Conversion of Methane and Method for Preparing Aromatic Hydrocarbon and Ethylene Using the Same

Also Published As

Publication number Publication date
KR100348476B1 (en) 2002-12-16

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