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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FIELD: machine building.

SUBSTANCE: device with electronic control for steam heating of oil casing of internal combustion engine, gear box, axles of an automobile during winter season includes an air heater connected to the guide casing via a metal air line; according to the invention, periodically and at the end of thermal preparation, gas-air mixture is supplied and steam supply is switched off; steam supply is controlled by the control unit.

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1 dwg

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1 dwg

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1 dwg, 1 dwg

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4 dwg

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3 dwg

FIELD: engines and pumps.

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FIELD: power engineering.

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4 cl, 1 dwg

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1 dwg, 1 tbl

FIELD: transport.

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3 cl, 16 dwg, 2 tbl

FIELD: transport.

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28 cl, 9 dwg

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28 cl, 18 dwg

FIELD: transport.

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8 cl, 20 dwg

FIELD: transport.

SUBSTANCE: proposed chassis comprises internal combustion engine, body divided by bulkhead into heat and tail sections, caterpillar shields welded to the body and electrical equipment accommodated inside the body. One of caterpillar shields support storage battery compartment while electrical equipment includes ICE operation indicator. Chassis includes storage battery compartment vent system. The latter consists of air blower secured to said bulkhead, air blower control device electrically connected via storage battery compartment cover closed position pickup with ICE operation pickup and air blower. Appropriate body board has three ducts to communicated storage battery compartment with body head section, and, via air ducts, with air blower and body tail section.

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2 cl, 4 dwg

FIELD: transport.

SUBSTANCE: screen to cover trough-like recess in the area of vehicle front cover hinge is arranged between cowl cover and wheel arch inner metal lining. Before fitting in place, said screen is flat plastic mat. Note here that, when fitted in place, said screen fits in said trough-like recess to be U-shaped to. Protective screen may be secured relative to cowl cover bend edge by means of front and rear side edge. Side edge centre area extends toward cowl cover bend. Opposite side edge of the screen thrusts against wheel arch inner metal lining.

EFFECT: protection against leaves in recess between windshield and adjoining front cover.

7 cl, 5 dwg

FIELD: transport engineering; ventilation and air conditioning.

SUBSTANCE: proposed device contains air filter installed in air intake housing, and air duct. Air duct connects outlet hole of air intake with inlet hole of fan. Said U-shaped air duct has zone in lower point designed to separate moisture. Air filter and fan are arranged on one horizontal level.

EFFECT: simplified design, reduced overall dimensions, removal of moisture from incoming air.

1 dwg