Mobile cold start auxiliary system in cold region and control method

Abstract

The invention provides a mobile cold start auxiliary system in a cold region and a control method. The system comprises a steam generator, an air duct, a first sensor and a second sensor, wherein the air duct is connected to the steam generator and is used for guiding steam generated by the steam generator to a to-be-heated target; the first sensor is connected to the steam generator and is used for monitoring the ambient temperature around the to-be-heated target; and the second sensor is connected to the steam generator and is used for monitoring the temperature of the to-be-heated target under the action of steam. According to the mobile cold start auxiliary system in the cold region and the control method, steam blowing is conducted on the to-be-heated target through mobile equipment, the cold start requirement of a vehicle in the cold region is met, the system can be suitable for multiple temperature change intervals and multiple oil heating requirements, the problem of high cost caused by repeated oil change is avoided, meanwhile, the operation is flexible, and the use is convenient.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a mobile cold start auxiliary system and control method in cold regions. Background technique [0002] Most trucks distribute goods across the country, and the engine oil and transmission oil of most trucks are matched with four-season oil to ensure a wider range of vehicles. However, when the temperature in cold regions is lower than T1°C, the viscosity of engine oil and transmission oil becomes larger. The engine starting load becomes larger, and often the engine cannot be started, requiring rescue. [0003] At present, the rescue mainly depends on the forced start of the external power supply, and the forced start may also cause the failure to start or even burn the starter motor; when the forced start fails to start the engine, the engine oil pan and the bottom of the gearbox will be roasted with a blowtorch. This operation is harmful to the engine and The gear...

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Problems solved by technology

[0004] The present invention proposes a mobile cold start auxiliary system in cold regions, which is used to solve the defects of damage or damage to the engine and gearbox in the prior art when the vehicle is started in the cold regions in the prior art. The steam purging of the target to be heated meets the cold start requirements of the vehicle in the cold area, and can be applied to various temperature ranges and various oil heating requirements, avoiding the high cost problem caused by repeated oil changes, and flexible operation. Easy to use

[0005] The present invention also proposes a control method for a mobile cold start auxiliary system in cold regions, which is used to solve the defects of damage or damage to the engine and gearbox in the prior art when the vehicle is started in cold regions. Collect the type information and environmental information of the target to be heated, and determine different purging schemes according to different models and temperatures, which meets the cold start requirements of vehicles in cold regions, and can be applied to various temperature ranges and various oil heating requirements , to avoid the high cost problem caused by repeated oil changes, and at the same time, it is flexible in operation and convenient in use

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