Device for thermal preparation of car units

FIELD: motor industry.

SUBSTANCE: device for thermal preparation of car units under winter conditions includes an air heater connected by a metal air duct with a gas-air manifold of a metal sleeve. The system is additionally equipped with a control unit and one manifold with valves to control supply of a gas and air mixture.

EFFECT: possibility to thermally prepare different units of a car and efficient consumption of a gas and air mixture.

1 dwg

 

The proposed device is used to heat the training units of the car in winter conditions of low temperatures.

Known analogues (System for thermal preparation of the car, patent No. 2070657-RF, MKI F02N 17/02, the device for air heating of the internal combustion engine, ed. St. No. 234046-USSR, MKI F02n 17/02), including specified under the oil pan of the engine of the guide casing for fluid connected to the heater.

The prototype of the invention is a system for thermal preparation of the car to patent No. 2070657-RF, MKI F02N 17/02, including air heater, is connected to the guide casing of the flexible sleeve. The disadvantage of the prototype is the impracticality of its use for thermal preparation of various units and systems of the car, due to the absence of the possibility of heating of the axles of the vehicle, inefficiency, lack of mobility.

The present invention provides a new technical effect - allows Autonomous thermal preparation of the car to take the load in any conditions, increase the reliability of systems and components of the vehicle, which is achieved by the fact that in order to increase the versatility of the system thermal preparation applied air-gas line of the metal sleeve, with the outlet on the unit the car with sensors and valves, regulating the flow of gas-air mixture in each unit.

Figure 1 shows a General view of the proposed device.

The device contains an air heater 5, the air-gas line from the metal of the duct 4, which is connected by a metal duct with branches to the oil pan of the engine 2, a transmission 3, the transfer box 8, rear axles 9.

In line installed throttle valve 6, which regulates the flow of gas-air mixture. In the oil sump of the engine 2, the transmission 3, the transfer case 8, the axles of the vehicle 9 is installed temperature sensors 7. The control unit 1 controls the position of throttle valves 6, depending on the heating temperature of each unit. The device operates as follows. From the control unit 1 in the cabin of the car included an air heater that supplies hot gases in the gas-air line. The control unit 1 depending on the temperature of each unit through valve 6 regulates the supply of gas-air mixture to each unit.

Device for heat training units of the car in winter conditions, including air heater, connected by a metal duct with gas line from the metal sleeve, wherein to allow the heat prepare the Cai various units of the car and economical flow of the gas mixture, the system is equipped with a control unit and one line with a valve to adjust the flow of gas-air mixture.



 

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1 dwg

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1 dwg, 1 tbl

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1 dwg

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