A solid adsorption air conditioning system driven by automobile waste heat

Abstract

The invention discloses a solid adsorption air conditioner system driven by waste heat of an automobile. The solid adsorption air conditioner system driven by waste heat of the automobile comprises a heat source circulation preparation system, a continuous medium returning type solid adsorption refrigeration air conditioner system, a phase change heat storage and heat exchanging system and a circulating water cooling system. The heat source circulation preparation system comprises a shell-and-tube heat exchanger, a three-way valve a and a commutator a. The continuous medium returning type solid adsorption refrigeration air conditioner system comprises a double-adsorption bed, a condenser, a throttle valve, an evaporator, a commutator b and a mass transfer pipeline. The phase change heat storage and heat exchanging system comprises a cooling water tank a, an automobile engine, a circulating water pump a and a phase change heat storage device, wherein the cooling water tank a, the automobile engine, the circulating water pump a and the phase change heat storage device are connected in sequence. The circulating water cooling system comprises a radiator, a cooling water tank b, a circulating water pump b, a water segregator a, a water segregator b and a three-way valve b, wherein the radiator, the cooling water tank b, the circulating water pump b, the water segregator a, the water segregator b and the three-way valve b are connected in sequence. According to the solid adsorption air conditioner system driven by waste heat of the automobile, the waste heat of an automobile engine can be used fully for refrigeration, energy consumption of the engine is not increased, the energy utilization rate of the automobile is improved, the service life of the engine is prolonged, and energy conservation and emission reduction benefits are significant.

Description

technical field [0001] The invention relates to a solid adsorption air-conditioning system driven by automobile waste heat, belonging to the technical field of automobile air-conditioning. Background technique [0002] Traditional automotive air conditioners mostly use compression refrigeration, and the engine drives the compressor to work to drive the compression air conditioner to operate. According to research, the power consumed to drive the automobile refrigeration compressor is about 8% to 12% of the rated output power of the automobile engine, resulting in an average fuel consumption increase of 16% to 20%. In addition, only about 1 / 3 of the energy consumed by the car engine is converted into power to drive the car, and the other 2 / 3 of the energy is discharged into the environment in the form of waste heat. [0003] Utilizing waste heat from the automobile to drive the refrigeration system provides the required cooling capacity for the automobile, which can not only...

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Problems solved by technology

[0006] In order to improve the utilization rate of automobile waste heat, reduce engine energy consumption, extend engine life, reduce high-temperature exhaust emissions, and protect the environment, at the same time, in order to solve the problem of poor thermal comfort and The problem of increased energy consumption for air conditioners

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