RU2015127832A - DEVICE AND DISCHARGE METHOD FOR COOLING SYSTEM FOR INTERNAL COMBUSTION ENGINE IN A VEHICLE - Google Patents

DEVICE AND DISCHARGE METHOD FOR COOLING SYSTEM FOR INTERNAL COMBUSTION ENGINE IN A VEHICLE Download PDF

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Publication number
RU2015127832A
RU2015127832A RU2015127832A RU2015127832A RU2015127832A RU 2015127832 A RU2015127832 A RU 2015127832A RU 2015127832 A RU2015127832 A RU 2015127832A RU 2015127832 A RU2015127832 A RU 2015127832A RU 2015127832 A RU2015127832 A RU 2015127832A
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RU
Russia
Prior art keywords
cooling system
compressed air
combustion engine
internal combustion
air
Prior art date
Application number
RU2015127832A
Other languages
Russian (ru)
Inventor
Ханс ВИКСТРЕМ
Original Assignee
Сканиа Св Аб
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 Сканиа Св Аб filed Critical Сканиа Св Аб
Publication of RU2015127832A publication Critical patent/RU2015127832A/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
    • F01P3/00—Liquid cooling
    • F01P3/22—Liquid cooling characterised by evaporation and condensation of coolant in closed cycles; characterised by the coolant reaching higher temperatures than normal atmospheric boiling-point
    • 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
    • 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
    • F01P11/14—Indicating devices; Other safety devices
    • F01P11/18—Indicating devices; Other safety devices concerning coolant pressure, coolant flow, or liquid-coolant level
    • 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
    • F01P3/20—Cooling circuits not specific to a single part of engine or machine
    • 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
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Claims (10)

1. Устройство нагнетания для системы охлаждения двигателя (2) внутреннего сгорания в транспортном средстве (1), содержащей насос (3) хладагента, предназначенный для циркуляции хладагента в системе охлаждения, расширительный резервуар (12), позволяющий хладагенту в системе охлаждения расширяться при работе, и регулятор (15) давления, который выпускает воздух из системы охлаждения, когда в системе охлаждения достигается заданное давление, причем указанное устройство содержит средство (17-21) подачи сжатого воздуха, обеспечивающее подачу сжатого воздуха к системе охлаждения, отличающееся тем, что средство (17-21) подачи сжатого воздуха выполнено с возможностью обеспечения непрерывного воздушного потока к системе охлаждения в течение всего времени работы двигателя (2) внутреннего сгорания и подачи постоянного воздушного потока в объеме, который равен максимальной предполагаемой утечке из системы охлаждения.1. The discharge device for the cooling system of an internal combustion engine (2) in a vehicle (1) comprising a refrigerant pump (3) for circulating refrigerant in a cooling system, an expansion tank (12) that allows the refrigerant in the cooling system to expand during operation, and a pressure regulator (15) that releases air from the cooling system when a predetermined pressure is reached in the cooling system, said device comprising means (17-21) for supplying compressed air to supply compressed air to the cooling system, characterized in that the means (17-21) for supplying compressed air is configured to provide a continuous air flow to the cooling system for the entire duration of the operation of the internal combustion engine (2) and supplying a constant air flow in a volume that is equal to the maximum alleged leakage from the cooling system. 2. Устройство по п. 1, отличающееся тем, что средство (17-21) подачи сжатого воздуха содержит источник (17) сжатого воздуха и линию (18) сжатого воздуха, которая непрерывно передает сжатый воздух из источника (17) сжатого воздуха к системе охлаждения, когда работает двигатель (2) внутреннего сгорания.2. The device according to p. 1, characterized in that the means (17-21) for supplying compressed air contains a source (17) of compressed air and a line (18) of compressed air, which continuously transfers compressed air from a source (17) of compressed air to the system cooling when the internal combustion engine (2) is running. 3. Устройство по п. 2, отличающееся тем, что источник сжатого воздуха содержит резервуар (17) аккумулятора, предназначенный для хранения сжатого воздуха для существующей пневматической системы транспортного средства (1).3. The device according to p. 2, characterized in that the source of compressed air contains a reservoir (17) of the battery, designed to store compressed air for the existing pneumatic system of the vehicle (1). 4. Устройство по п. 2, отличающееся тем, что линия (18) сжатого воздуха содержит дроссельное устройство (20) с постоянным дросселем, который образует воздушный поток к системе охлаждения.4. The device according to p. 2, characterized in that the line (18) of compressed air contains a throttle device (20) with a constant throttle, which forms the air flow to the cooling system. 5. Устройство по п. 2, отличающееся тем, что линия (18) сжатого воздуха содержит клапан (19), находящийся в открытом положении, когда двигатель (2) внутреннего сгорания запускается, и в закрытом положении, когда двигатель (2) внутреннего сгорания выключается.5. The device according to claim 2, characterized in that the compressed air line (18) comprises a valve (19) in the open position when the internal combustion engine (2) is started and in the closed position when the internal combustion engine (2) turns off. 6. Устройство по п. 5, отличающееся тем, что клапан (19) содержит дроссельное устройство (20).6. The device according to claim 5, characterized in that the valve (19) comprises a throttle device (20). 7. Устройство по п. 5, отличающееся тем, что средство (17-21) подачи сжатого воздуха содержит блок (21) управления, получающий информацию, указывающую на то, когда двигатель (2) внутреннего сгорания запускается и выключается, и управляющий клапаном (19) с помощью этой информации.7. The device according to p. 5, characterized in that the means (17-21) for supplying compressed air contains a control unit (21) that receives information indicating when the internal combustion engine (2) starts and stops, and controls the valve ( 19) using this information. 8. Устройство по п. 1, отличающееся тем, что линия (18) сжатого воздуха предназначена для передачи сжатого воздуха из источника (17) сжатого воздуха к расширительному резервуару (12) в системе охлаждения.8. The device according to claim 1, characterized in that the compressed air line (18) is designed to transmit compressed air from the compressed air source (17) to the expansion tank (12) in the cooling system. 9. Устройство по любому из пп. 1-8, отличающееся тем, что расширительный резервуар (12) содержит обратный клапан (16), который гарантирует то, что давление в расширительном резервуаре (12) не понижается ниже давления окружающего воздуха.9. The device according to any one of paragraphs. 1-8, characterized in that the expansion tank (12) contains a check valve (16), which ensures that the pressure in the expansion tank (12) does not drop below the ambient air pressure. 10. Способ нагнетания для системы охлаждения двигателя (2) внутреннего сгорания в транспортном средстве (1), причем система охлаждения содержит насос (3) хладагента, предназначенный для циркуляции хладагента в системе охлаждения, расширительный резервуар (12), позволяющий хладагенту в системе охлаждения расширяться при работе, и регулятор (15) давления, который выпускает воздух из системы охлаждения, когда в системе охлаждения достигается заданное давление, отличающийся тем, что осуществляют подачу непрерывного воздушного потока к системе охлаждения в течение всего времени работы двигателя внутреннего сгорания и подачу постоянного воздушного потока в объеме, равном максимальной предполагаемой утечке из системы охлаждения.10. The discharge method for the cooling system of an internal combustion engine (2) in a vehicle (1), wherein the cooling system comprises a refrigerant pump (3) for circulating refrigerant in the cooling system, an expansion tank (12) allowing the refrigerant in the cooling system to expand during operation, and a pressure regulator (15) that releases air from the cooling system when a predetermined pressure is achieved in the cooling system, characterized in that a continuous air flow is supplied to the ohm system azhdeniya during the entire time of the internal combustion engine and a constant flow of the air stream in an amount equal to the maximum expected leak from the cooling system.
RU2015127832A 2012-12-10 2013-11-19 DEVICE AND DISCHARGE METHOD FOR COOLING SYSTEM FOR INTERNAL COMBUSTION ENGINE IN A VEHICLE RU2015127832A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1251396-6 2012-12-10
SE1251396A SE537110C2 (en) 2012-12-10 2012-12-10 Arrangement and method of pressurizing a cooling system which cools an internal combustion engine in a vehicle
PCT/SE2013/051357 WO2014092627A1 (en) 2012-12-10 2013-11-19 Arrangement and procedure for pressurizing a cooling system to cool an internal combustion engine in a vehicle

Publications (1)

Publication Number Publication Date
RU2015127832A true RU2015127832A (en) 2017-01-16

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Family Applications (1)

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RU2015127832A RU2015127832A (en) 2012-12-10 2013-11-19 DEVICE AND DISCHARGE METHOD FOR COOLING SYSTEM FOR INTERNAL COMBUSTION ENGINE IN A VEHICLE

Country Status (8)

Country Link
US (1) US20150345365A1 (en)
EP (1) EP2929160A4 (en)
KR (1) KR20150091412A (en)
CN (1) CN104838107A (en)
BR (1) BR112015013478A2 (en)
RU (1) RU2015127832A (en)
SE (1) SE537110C2 (en)
WO (1) WO2014092627A1 (en)

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JP6454142B2 (en) * 2014-11-28 2019-01-16 日立建機株式会社 Construction machinery
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GB2554443A (en) * 2016-09-28 2018-04-04 Mclaren Automotive Ltd Coolant header tank
TR201714018A2 (en) * 2017-09-21 2019-04-22 Ford Otomotiv Sanayi As COOLED RETARDER SYSTEM
DE102018214899B3 (en) 2018-09-03 2019-12-24 Ford Global Technologies, Llc Cooling system of an internal combustion engine of a motor vehicle, in which bubbles in the coolant flow are effectively prevented
DE102020120505A1 (en) * 2020-08-04 2022-02-10 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Expansion tank arrangement of a cooling circuit and method for operating an expansion tank arrangement of a cooling circuit

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Also Published As

Publication number Publication date
WO2014092627A1 (en) 2014-06-19
US20150345365A1 (en) 2015-12-03
SE1251396A1 (en) 2014-06-11
EP2929160A1 (en) 2015-10-14
CN104838107A (en) 2015-08-12
SE537110C2 (en) 2015-01-13
BR112015013478A2 (en) 2017-07-11
KR20150091412A (en) 2015-08-10
EP2929160A4 (en) 2016-07-27

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Effective date: 20170703