Vehicle-mounted dehumidifier for adjusting temperature difference and preventing pipeline blockage

Abstract

The invention relates to the technical field of dehumidifiers, in particular to a vehicle-mounted dehumidifier used for adjusting the temperature difference and preventing pipeline blockage, which comprises a machine body and a flow dividing cavity located in the machine body, a first guide pipe is arranged in the flow dividing cavity, an air inlet valve is fixedly arranged on the outer surface of the first guide pipe, and a filter screen is arranged in the end wall of the right side of the air inlet valve; according to the vehicle-mounted dehumidifier used for adjusting the temperature difference and preventing the pipeline from being blocked, the air bag and the spring are installed on the periphery of the guide pipe, so that after the pressure in the pipeline is increased to a certain degree and the pipeline is blocked, air pressure can be automatically generated in the pipeline to extrude out blockages; according to the device, the internal temperature of the automobile is adjusted through the refrigeration assembly and the heating assembly, meanwhile, peripheral gas is sucked into the automobile through the air suction pump, internal and external double circulation is formed through precipitation and purification of condensate water and quick lime, internal and external ventilation of the automobile is achieved while internal temperature adjustment is guaranteed, and the water vapor content in air is fully reduced.

Description

technical field [0001] The invention relates to the technical field of dehumidifiers, in particular to a vehicle-mounted dehumidifier for adjusting temperature difference and preventing pipeline blockage. Background technique [0002] Automobile air conditioning system is an air conditioner that adjusts the temperature and humidity, air freshness and visibility in the car, and its purpose is to improve the comfort and driving safety of the drivers and passengers in the car. Compared with household air conditioners, the working environment of automotive air conditioning systems has certain particularities: First, the space inside the car is small, the people are relatively dense, and the heat and humidity emitted by the human body are relatively large. Secondly, the heat insulation of the car body is poor. In addition, the door window glass and the front and rear windshield glass have a large area and receive solar radiation for a long time. The heat outside the car easily en...

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Problems solved by technology

[0003] At present, the air-conditioning system for automobiles often uses inverter compressors to meet the purpose of rapid cooling in the car. However, due to the limited space structure in the car, a single all-aluminum evaporator with small size and light weight is often used. When the compressor runs at high frequency, The evaporating temperature is often low, and the unit is mainly used to eliminate the wet load, resulting in a slower decrease in the temperature inside the car

There are mainly two ways to remove the fog on the inside of the front windshield and door window glass. One is to use the refrigeration cycle of the air-conditioning system of the car to quickly remove the fog by blowing cold air on the glass, but the disadvantage is that it will reduce the temperature inside the car and affect Comfort in the car

The other is to use the heating cycle of the automotive air-conditioning system to blow hot air on the glass to remove the fog, which does not affect the comfort of the car, but the disadvantage is that the speed of removing the fog on the glass is relatively slow. In fact, the two methods exist The disadvantages are very obvious, that is, the serious power consumption requires condensation and the non-stop work of the heating device, and because the air inside the car is internally circulated, staying in the car for a long time to ventilate will easily lead to a decrease in driving efficiency. It is difficult to deal with a general device that is blocked by foreign matter somewhere, so it has to increase the internal power or directly repair it, which will cause inconvenience to the driving personnel. Therefore, it is necessary to design a vehicle-mounted dehumidifier to adjust the temperature difference and prevent the pipe from being blocked. to improve the above problems

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