摘要:
Various methods and systems are provided for an apparatus forming at least a portion of a cooling circuit for a fluid source. In one example, the apparatus includes a first radiator system having a parallel flow path configuration, a second radiator system having a series flow path configuration, and at least one shutter system for adjusting airflow to one or more of the first radiator system or the second radiator system. The apparatus further includes a controller configured to adjust operation of the shutter system responsive to an operating condition.
摘要:
A liquid-cooled engine provided with cooling means for cooling an area surrounding a combustion chamber using a cooling liquid cooled by a radiator and caused to flow through a cooling passage. The cooling passage is embedded inside a cylinder block and a cylinder head. The cooling passage is formed in a continuous fashion such that the cooling liquid is introduced from the radiator to cool an area surrounding the combustion chamber, and thereafter returns to the radiator by looping around an area surrounding an exhaust valve for opening and closing an exhaust port of the combustion chamber.
摘要:
An arrangement for mounting a heat exchanger on a vertical structural element forming a motor vehicle front end panel. The heat exchanger includes a mechanism attaching it to the structural element that are formed by fingers, and the structural element includes housings respectively capable of engaging with the fingers. A locking mechanism is capable of at least longitudinally immobilizing the heat exchanger so as to lock it in a final vertical position corresponding to its use position.
摘要:
The invention relates to a cooling system for a work vehicle. The cooling system includes a frame and a fan which is mounted in a door which pivotally coupled to the frame. A front engine radiator extends between the left and right sides of the frame. A left side oil cooler extends between the fan and the radiator. A right side hydraulic oil cooler extends between the fan and the radiator. A hydraulic reservoir is spaced apart from the front heat exchanger. A non-fixed fuel cooler is mounted between the radiator and the hydraulic reservoir. The non-fixed fuel cooler is pivotal about a first vertical pivot axis. A non-fixed AC condenser cooler is mounted between the radiator and the hydraulic reservoir. The non-fixed AC condenser cooler is pivotal about a second vertical pivot axis. The hydraulic reservoir has angled walls to accommodate pivoting of the non-fixed coolers.
摘要:
A heat exchanger having a heat exchange surface comprising a plurality of tubes, a pair of tanks, an end plate, and a shroud disposed to cover the heat exchange surface, wherein, the shroud provides a first hook and a second hook at it's a vertical wall, and the end plate is held in place either between the first hook and the second hook, or between the second hook and the vertical wall. With the above structure, the fan shroud assembly can hold two types of heat exchangers having different thickness.
摘要:
An exhaust cooling system of an amphibious vehicle operable in land and marine modes comprises an exhaust system to be cooled, at least one air-liquid heat exchanger, and coolant liquid in thermal communication with the exhaust system to be cooled and the air-liquid heat exchanger(s) and heated by the exhaust system. When the amphibious vehicle is operated, the coolant liquid is cooled by the air-liquid heat exchanger(s). Optionally, at least one liquid-liquid heat exchanger may be provided and the coolant liquid cooled by the liquid-liquid heat exchanger(s). The vehicle may plane, and have retractable road wheels. The air-liquid heat exchanger(s) may be mounted at the front or rear of the vehicle, or elsewhere.
摘要:
A heat exchanger system is provided including a first and second heat exchanger each configured to pass air therethrough. The second heat exchanger is mounted upstream of the first heat exchanger. The second heat exchanger may be selectively movable between a first position and a second position such that an amount of the air is diverted from the second heat exchanger to the first heat exchanger when the second heat exchanger is in the first position. Alternately, the second heat exchanger may be spaced from the first heat exchanger, with at least one selectively openable shutter mounted adjacent to the first and second heat exchangers. The at least one shutter is movable between a first position and a second position such that an amount of the air is diverted from the second heat exchanger to the first heat exchanger when the at least one shutter is in the first position.
摘要:
A cooling system for a work vehicle is disclosed that includes first and second heat exchangers disposed one above the other to create two discrete flow paths. The upper heat exchanger is an engine water cooler and the lower heat exchanger may be an intercooler, an oil cooler or a refrigerant condenser. The lower heat exchanger is disposed forward of the upper heat exchanger. Additional heat exchangers may be positioned in front of the first and second heat exchangers to provide additional cooling. The first and second heat exchanger may be cross-flow heat exchangers conducting the fluid to be cooled laterally through the core of the heat exchanger.
摘要:
In a bulldozer, a radiator module is separated from an engine and is disposed on the rear of the bulldozer. Louver plates on the upper portion of a grill are installed so as to cover the outside of the radiator module and point in a substantially horizontal direction. Louver plates on the lower portion of the grill point diagonally upward.
摘要:
An integrated hybrid heat exchanger with a multi-sectional structure, may include a first radiator and a second radiator, and/or at least a coolant bypass member disposed between the first and second radiators, the coolant bypass member connecting one end portion of the first radiator and the other end portion of the second radiator so as to fluid-communicate between the first radiator and the second radiator.