PL441443A1 - System and method for cooling the drive unit - Google Patents

System and method for cooling the drive unit

Info

Publication number
PL441443A1
PL441443A1 PL441443A PL44144322A PL441443A1 PL 441443 A1 PL441443 A1 PL 441443A1 PL 441443 A PL441443 A PL 441443A PL 44144322 A PL44144322 A PL 44144322A PL 441443 A1 PL441443 A1 PL 441443A1
Authority
PL
Poland
Prior art keywords
main
cooler
additional
cooling
thermostat
Prior art date
Application number
PL441443A
Other languages
Polish (pl)
Inventor
Piotr Mieczkowski
Original Assignee
Serwis Pojazdów Szynowych Spółka Z Ograniczoną Odpowiedzialnością Spółka Komandytowa
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 Serwis Pojazdów Szynowych Spółka Z Ograniczoną Odpowiedzialnością Spółka Komandytowa filed Critical Serwis Pojazdów Szynowych Spółka Z Ograniczoną Odpowiedzialnością Spółka Komandytowa
Priority to PL441443A priority Critical patent/PL441443A1/en
Publication of PL441443A1 publication Critical patent/PL441443A1/en

Links

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
    • F01P3/20—Cooling circuits not specific to a single part of engine or machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating devices
    • B60H1/02—Heating, cooling or ventilating devices the heat being derived from the propulsion plant
    • B60H1/04—Heating, cooling or ventilating devices the heat being derived from the propulsion plant from cooling liquid of the plant
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

Przedmiotem zgłoszenia jest układ chłodzenia zespołu napędowego, zawierający silnik spalinowy (1) oraz przekładnię (2), płytowy wymiennik ciepła (11) przekładni (2), pompę cieczy chłodzącej (6), termostat główny (7), chłodnicę główną (8) z wentylatorem (10), zbiornik wyrównawczy (12) oraz nagrzewnicę (15), połączone ze sobą przewodami z cieczą chłodzącą. Układ ten charakteryzuje się tym, że zawiera dołączoną szeregowo chłodnicę dodatkową (14) z wentylatorami (18) połączoną z termostatem dodatkowym (13). Przedmiotem zgłoszenia jest również sposób chłodzenia zespołu napędowego polegający na tym, że przepływ cieczy chłodzącej odbywa się w obiegu krótkim lub w obiegu pełnym. Sposób ten charakteryzuje się tym, że przepływ cieczy chłodzącej poprzez obieg krótki następuje z pominięciem chłodnicy głównej (8) i/lub chłodnicy dodatkowej (14), a przepływ cieczy poprzez obieg pełny następuje przez obie chłodnice (8, 14), przy czym przepływ cieczy realizowany jest niezależnie i kontrolowany poprzez otwieranie i zamykanie termostatu głównego (7) w przypadku chłodnicy głównej (8) oraz termostatu dodatkowego (13) w przypadku chłodnicy dodatkowej (14), przy czym temperatura otwarcia termostatów (7, 13) zawiera się w przedziale od 75°C do 85°C, a szczególnie korzystnie wynosi 79°C.The subject of the application is the cooling system of the drive unit, including the internal combustion engine (1) and the transmission (2), plate heat exchanger (11) of the transmission (2), coolant pump (6), main thermostat (7), main radiator (8) with fan (10), expansion tank (12) and heater (15), connected with coolant pipes. This system is characterized by the fact that it contains an additional cooler (14) with fans (18) connected in series and connected to an additional thermostat (13). The subject of the application is also a method of cooling the drive unit in which the cooling liquid flows in a short circuit or in a full circuit. This method is characterized by the fact that the flow of cooling liquid through the short circuit takes place bypassing the main cooler (8) and/or the additional cooler (14), and the flow of liquid through the full circuit takes place through both coolers (8, 14), with the liquid flow is carried out independently and controlled by opening and closing the main thermostat (7) in the case of the main cooler (8) and the additional thermostat (13) in the case of the additional cooler (14), with the opening temperature of the thermostats (7, 13) ranging from 75°C to 85°C, and is particularly preferably 79°C.

PL441443A 2022-06-10 2022-06-10 System and method for cooling the drive unit PL441443A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL441443A PL441443A1 (en) 2022-06-10 2022-06-10 System and method for cooling the drive unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL441443A PL441443A1 (en) 2022-06-10 2022-06-10 System and method for cooling the drive unit

Publications (1)

Publication Number Publication Date
PL441443A1 true PL441443A1 (en) 2023-12-11

Family

ID=89123604

Family Applications (1)

Application Number Title Priority Date Filing Date
PL441443A PL441443A1 (en) 2022-06-10 2022-06-10 System and method for cooling the drive unit

Country Status (1)

Country Link
PL (1) PL441443A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150059665A1 (en) * 2013-08-28 2015-03-05 Ford Global Technologies, Llc Temperature control arrangement for transmission oil in a motor vehicle and method for controlling the temperature of transmission oil in a motor vehicle
US20160325601A1 (en) * 2014-01-23 2016-11-10 Bayerische Motoren Werke Aktiengesellschaft Heat Management System for an Internal Combustion Engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150059665A1 (en) * 2013-08-28 2015-03-05 Ford Global Technologies, Llc Temperature control arrangement for transmission oil in a motor vehicle and method for controlling the temperature of transmission oil in a motor vehicle
US20160325601A1 (en) * 2014-01-23 2016-11-10 Bayerische Motoren Werke Aktiengesellschaft Heat Management System for an Internal Combustion Engine

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