Commercial vehicle sleeping berth area conditioner and control method thereof

Abstract

The invention discloses a commercial vehicle sleeping berth area conditioner, comprising: a liquid heating berth structure, a radiator, an automatic temperature control system and a floor drain system; the liquid heating berth structure is arranged above a commercial vehicle toolbox and is basically the same as an original berth in position and size, so that modification is facilitated; the radiator is arranged in the liquid heating berth structure and is connected with an engine circulating cooling pipe; the radiator dissipates heat to the liquid heating berth structure so that uniform temperature is provided for the berth. The invention discloses a control method of the commercial vehicle sleeping berth area conditioner; sleeping berth area temperature is automatically controlled throughsignal feedback action among a temperature sensor, a flow sensor, a controller and an electric water valve; when a system leak occurs, an engine is protected, comfort is improved for passengers who rest in the sleeping berth area. The commercial vehicle sleeping berth area conditioner is safe and reliable to use.

Description

technical field [0001] The invention relates to a sleeper air-conditioning system, in particular to an air conditioner in a sleeper area of ​​a commercial vehicle and a control method thereof. Background technique [0002] Commercial vehicles such as trucks and RVs may need to stop and rest for several hours or even days during driving, distribution and unloading. The sleeper system is a component of commercial vehicles that provides rest for drivers and passengers. Most drivers and passengers For convenience, the occupants will choose to rest directly in the sleeper area. [0003] Existing commercial vehicles use radiators to heat the air for temperature regulation. Whether it is the heating and air-conditioning system in the cab or the passenger compartment, the fan blows hot air to the cab and the passenger compartment through the radiator to achieve the heating effect. The area is far away from the air outlet, and it is difficult for hot air to reach the sleeper area, a...

AI Technical Summary

Problems solved by technology

[0005] The present invention designs and develops an air conditioner for the sleeper area of ​​a commercial vehicle. The purpose of the invention is to solve the problems of uneven heating positions of the existing supply of hot air and poor temperature comfort in the sleeper area.

[0006] The present invention designs and develops a control method for the air conditioner in the sleeper area of ​​commercial vehicles. The purpose of the present invention is to solve the problem of gradual and uniform temperature control

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