RU2014130262A - DEVICE AND METHOD FOR COOLING THE REFRIGERANT IN THE VEHICLE COOLING SYSTEM - Google Patents

DEVICE AND METHOD FOR COOLING THE REFRIGERANT IN THE VEHICLE COOLING SYSTEM Download PDF

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Publication number
RU2014130262A
RU2014130262A RU2014130262A RU2014130262A RU2014130262A RU 2014130262 A RU2014130262 A RU 2014130262A RU 2014130262 A RU2014130262 A RU 2014130262A RU 2014130262 A RU2014130262 A RU 2014130262A RU 2014130262 A RU2014130262 A RU 2014130262A
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Russia
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refrigerant
cooling circuit
temperature
cooling
radiator
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RU2014130262A
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Russian (ru)
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Зольтан КАРДОС
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Сканиа Св Аб
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Publication of RU2014130262A publication Critical patent/RU2014130262A/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
    • 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
    • F01P7/165—Controlling of coolant flow the coolant being liquid by thermostatic control characterised by systems with two or more loops
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
    • 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
    • F01P3/18—Arrangements or mounting of liquid-to-air heat-exchangers
    • F01P2003/182—Arrangements or mounting of liquid-to-air heat-exchangers with multiple heat-exchangers
    • 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
    • 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
    • F01P2025/00—Measuring
    • F01P2025/08—Temperature
    • F01P2025/32—Engine outcoming fluid 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
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/04—Lubricant cooler
    • 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
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/06—Retarder
    • 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
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/14—Condenser

Abstract

1. Устройство для охлаждения хладагента в системе охлаждения в транспортном средстве, причем система охлаждения содержит первый контур охлаждения, содержащий первый насос (11) для хладагента для циркуляции хладагента через первый контур охлаждения, первый радиатор (13) для охлаждения хладагента и термостат (12), который открывается для направления хладагента в первый радиатор (13), когда температура хладагента превышает температуру (t) регулирования термостата, второй контур охлаждения, который содержит второй радиатор (20) для охлаждения хладагента и средство для обеспечения потока, которое содержит клапанное средство (23), которое в первом положении направляет хладагент из первого контура охлаждения во второй контур охлаждения, а во втором положении предотвращает прохождение хладагента из первого контура охлаждения во второй контур охлаждения, отличающееся тем, что средство для обеспечения потока содержит блок (29) управления, который выполнен с возможностью получения информации от датчика (30) температуры, который определяет температуру хладагента в местоположении в первом контуре охлаждения, при этом блок (29) управления выполнен с возможностью помещения клапанного средства (23) во второе положение, когда температура хладагента в первом контуре охлаждения ниже самой низкой температуры (t), при которой хладагент первоначально нуждается в охлаждении, которая ниже температуры (t) регулирования термостата, и в первое положение, когда температура хладагента в первом контуре охлаждения находится в пределах температурного интервала, определенного самой низкой температурой (t), при которой хладагент первоначально нуждается в охлаждении, и самой выс1. Device for cooling refrigerant in a cooling system in a vehicle, the cooling system comprising a first cooling circuit comprising a first pump (11) for refrigerant for circulating refrigerant through a first cooling circuit, a first radiator (13) for cooling the refrigerant and a thermostat (12) that opens to direct the refrigerant to the first radiator (13) when the refrigerant temperature exceeds the thermostat control temperature (t), a second cooling circuit that contains a second radiator (20) for cooling the refrigerant gent and means for providing flow, which contains valve means (23), which in the first position directs the refrigerant from the first cooling circuit to the second cooling circuit, and in the second position prevents the passage of refrigerant from the first cooling circuit to the second cooling circuit, characterized in that the means for providing the flow comprises a control unit (29), which is adapted to receive information from a temperature sensor (30), which determines the temperature of the refrigerant at a location in a cooling circuit, wherein the control unit (29) is configured to place the valve means (23) in a second position when the temperature of the refrigerant in the first cooling circuit is lower than the lowest temperature (t) at which the refrigerant initially needs to be cooled, which is lower than the temperature ( t) regulating the thermostat, and to the first position, when the temperature of the refrigerant in the first cooling circuit is within the temperature range determined by the lowest temperature (t) at which the refrigerant initially It provides cooling, and the very height

Claims (7)

1. Устройство для охлаждения хладагента в системе охлаждения в транспортном средстве, причем система охлаждения содержит первый контур охлаждения, содержащий первый насос (11) для хладагента для циркуляции хладагента через первый контур охлаждения, первый радиатор (13) для охлаждения хладагента и термостат (12), который открывается для направления хладагента в первый радиатор (13), когда температура хладагента превышает температуру (t2) регулирования термостата, второй контур охлаждения, который содержит второй радиатор (20) для охлаждения хладагента и средство для обеспечения потока, которое содержит клапанное средство (23), которое в первом положении направляет хладагент из первого контура охлаждения во второй контур охлаждения, а во втором положении предотвращает прохождение хладагента из первого контура охлаждения во второй контур охлаждения, отличающееся тем, что средство для обеспечения потока содержит блок (29) управления, который выполнен с возможностью получения информации от датчика (30) температуры, который определяет температуру хладагента в местоположении в первом контуре охлаждения, при этом блок (29) управления выполнен с возможностью помещения клапанного средства (23) во второе положение, когда температура хладагента в первом контуре охлаждения ниже самой низкой температуры (t1), при которой хладагент первоначально нуждается в охлаждении, которая ниже температуры (t2) регулирования термостата, и в первое положение, когда температура хладагента в первом контуре охлаждения находится в пределах температурного интервала, определенного самой низкой температурой (t1), при которой хладагент первоначально нуждается в охлаждении, и самой высокой температурой, которая равна температуре (t2) регулирования термостата.1. Device for cooling refrigerant in a cooling system in a vehicle, the cooling system comprising a first cooling circuit comprising a first pump (11) for refrigerant for circulating refrigerant through a first cooling circuit, a first radiator (13) for cooling the refrigerant and a thermostat (12) that opens to direct the refrigerant to the first radiator (13) when the refrigerant temperature exceeds the thermostat control temperature (t 2 ), a second cooling circuit that contains a second radiator (20) for cooling the refrigerant agent and means for providing flow, which comprises valve means (23), which in the first position directs the refrigerant from the first cooling circuit to the second cooling circuit, and in the second position prevents the passage of refrigerant from the first cooling circuit to the second cooling circuit, characterized in that The means for providing the flow comprises a control unit (29), which is configured to receive information from a temperature sensor (30), which determines the temperature of the refrigerant at the location in the first the cooling circuit, wherein the control unit (29) control configured to space said valve means (23) into the second position when the temperature of the coolant in the first cooling circuit below the lowest temperature (t 1) at which refrigerant is initially needs to be cooled, which is below the temperature (t 2 ) regulating the thermostat, and to the first position, when the temperature of the refrigerant in the first cooling circuit is within the temperature range determined by the lowest temperature (t 1 ) at which the refrigerant starts But it needs cooling, and the highest temperature, which is equal to the temperature (t 2 ) of regulation of the thermostat. 2. Устройство по п. 1, отличающееся тем, что второй контур охлаждения содержит второй насос (28) для хладагента, при этом блок (29) управления выполнен с возможностью управления активацией второго насоса (28) для хладагента.2. The device according to p. 1, characterized in that the second cooling circuit contains a second pump (28) for the refrigerant, while the control unit (29) is configured to control the activation of the second pump (28) for the refrigerant. 3. Устройство по п. 1 или 2, отличающееся тем, что средство (23, 29) для обеспечения потока способно передавать и не передавать хладагент из первого контура охлаждения во второй контур охлаждения в различных рабочих ситуациях, в которых температура хладагента в первом контуре охлаждения выше температуры (t2) регулирования термостата.3. A device according to claim 1 or 2, characterized in that the means (23, 29) for providing the flow is capable of transmitting and not transferring refrigerant from the first cooling circuit to the second cooling circuit in various operating situations in which the temperature of the refrigerant in the first cooling circuit above temperature (t 2 ) thermostat control. 4. Устройство по п. 1 или 2, отличающееся тем, что второй контур охлаждения содержит соединительную линию (21a), через которую хладагент может направляться из первого контура охлаждения во второй контур охлаждения, и соединительную линию (21b), через которую хладагент может быть направлен обратно в первый контур охлаждения из второго контура охлаждения после того, как он снова прошел через второй радиатор (20).4. The device according to claim 1 or 2, characterized in that the second cooling circuit comprises a connecting line (21a) through which the refrigerant can be routed from the first cooling circuit to the second cooling circuit, and a connecting line (21b) through which the refrigerant can be directed back to the first cooling circuit from the second cooling circuit after it again passed through the second radiator (20). 5. Устройство по п. 1 или 2, отличающееся тем, что первый радиатор (13) и второй радиатор (20) охлаждаются воздухом.5. The device according to claim 1 or 2, characterized in that the first radiator (13) and the second radiator (20) are cooled by air. 6. Устройство по п. 1 или 2, отличающееся тем, что первый радиатор и второй радиатор (20) расположены в областях транспортного средства (1) таким образом, что по существу во всех рабочих условиях второй радиатор охлаждается воздухом, который имеет температуру ниже температуры первого радиатора (13).6. The device according to p. 1 or 2, characterized in that the first radiator and the second radiator (20) are located in the areas of the vehicle (1) so that essentially in all operating conditions the second radiator is cooled by air that has a temperature below the temperature first radiator (13). 7. Способ охлаждения хладагента в системе охлаждения в транспортном средстве, причем система охлаждения содержит первый контур охлаждения, содержащий первый насос (11) для хладагента для циркуляции хладагента через первый контур охлаждения, первый радиатор (13) для охлаждения хладагента и термостат (12), который открывается для направления хладагента в первый радиатор (13), когда температура хладагента превышает температуру (t2) регулирования термостата, второй контур охлаждения, который содержит второй радиатор (20) для охлаждения хладагента и средство для обеспечения потока, которое содержит клапанное средство (23), которое в первом положении направляет хладагент из первого контура охлаждения во второй контур охлаждения, а во втором положении предотвращает прохождение хладагента из первого контура охлаждения во второй контур охлаждения, отличающийся тем что получают информацию от датчика (30) температуры, который определяет температуру хладагента в местоположении в первом контуре охлаждения, устанавливают клапанное средство (23) во второе положение, когда хладагент в первом контуре охлаждения имеет температуру ниже самой низкой температуры (t1), при которой хладагент первоначально нуждается в охлаждении, которая ниже температуры (t2) регулирования термостата, и в первое положение, когда температура хладагента в первом контуре охлаждения находится в пределах температурного интервала, определенного самой низкой температурой (t1), при которой хладагент первоначально нуждается в охлаждении, и самой высокой температурой, которая равна температуре (t2) регулирования термостата. 7. A method of cooling a refrigerant in a cooling system in a vehicle, the cooling system comprising a first cooling circuit comprising a first refrigerant pump (11) for circulating the refrigerant through the first cooling circuit, a first radiator (13) for cooling the refrigerant, and a thermostat (12), which opens to direct the refrigerant to the first radiator (13) when the refrigerant temperature exceeds the thermostat control temperature (t 2 ), a second cooling circuit that contains a second radiator (20) for cooling the refrigerant and means for providing a flow that comprises valve means (23), which in the first position directs the refrigerant from the first cooling circuit to the second cooling circuit, and in the second position prevents the passage of refrigerant from the first cooling circuit to the second cooling circuit, characterized in that information is obtained from the temperature sensor (30), which detects the temperature of the refrigerant at a location in the first cooling circuit, the valve means (23) is set to a second position when the refrigerant is in the first the cooling circuit has a temperature below the lowest temperature (t 1 ) at which the refrigerant initially needs to be cooled, which is lower than the thermostat control temperature (t 2 ), and to the first position when the temperature of the refrigerant in the first cooling circuit is within the temperature range defined the lowest temperature (t 1 ) at which the refrigerant initially needs to be cooled, and the highest temperature, which is equal to the temperature (t 2 ) of regulation of the thermostat.
RU2014130262A 2011-12-23 2012-12-03 DEVICE AND METHOD FOR COOLING THE REFRIGERANT IN THE VEHICLE COOLING SYSTEM RU2014130262A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1151273A SE536283C2 (en) 2011-12-23 2011-12-23 Arrangement and method for cooling coolant in a cooling system of a vehicle
SE1151273-8 2011-12-23
PCT/SE2012/051334 WO2013095262A1 (en) 2011-12-23 2012-12-03 Arrangement and method for cooling of coolant in a cooling system in a vehicle

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RU2014130262A true RU2014130262A (en) 2016-02-20

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US (1) US20140326443A1 (en)
EP (1) EP2795078B1 (en)
JP (1) JP2015502497A (en)
KR (1) KR20140109437A (en)
CN (1) CN104011343A (en)
BR (1) BR112014012865A2 (en)
RU (1) RU2014130262A (en)
SE (1) SE536283C2 (en)
WO (1) WO2013095262A1 (en)

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