Vibration damping components, vehicle air conditioners and passenger cars and vibration damping methods based on electromagnetic technology

Abstract

The invention provides a vibration reduction component. The vibration reduction component comprises a base plate, an electromagnetic base arranged on the base plate and a foot stall arranged on the electromagnetic base, wherein the electromagnetic base can produce a magnetic field, so as to provide the magnetic field force for the foot stall, and the foot stall can be suspended in the electromagnetic base. The vibration reduction component provided by the invention has the advantages that the foot stall is arranged in a suspending way by virtue of the electromagnetic base, rigid contact of the foot stall and the base plate is reduced, transmission of vibration of a compressor to a passenger car by virtue of the foot stall is inhibited, the influence of random vibration of the passenger car on the compressor is also reduced, the problems that the noise is produced as the vibration of the compressor is transmitted to the passenger car and the vibration of the compressor is intensified as the random vibration of the passenger car is transmitted to the vibration reduction component are effectively solved, the comfort level of a passenger when riding is improved, and the reliability of the vibration reduction component is improved, so that the compressor runs smoothly. The invention also provides a vehicle-mounted air conditioner, a passenger car and a vibration reduction method based on an electromagnetic technology.

Description

technical field [0001] The invention relates to the technical field of passenger car equipment, in particular to a vibration damping assembly, a vehicle air conditioner, a passenger car and a vibration damping method based on electromagnetic technology. Background technique [0002] As an important means of transportation, buses are widely used in transportation systems such as urban public transportation and long-distance passenger transportation. The bus air conditioner is an important part of the bus. It is mainly responsible for the air conditioning of the interior space and provides a comfortable and good riding environment for the passengers in the bus. Because the bus air conditioner is large in size and needs to exchange heat with the external environment, the bus air conditioner is placed on the top of the bus. [0003] At present, vibration-damping rubber feet are usually embedded between the compressor and the bottom plate of the bus air conditioner for vibration...

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Problems solved by technology

[0004] Based on this, it is necessary to provide a compressor that can suppress the compressor vibration in the current bus air conditioner for the transmission of the vibration of the compressor to the passenger car and the reverse transmission of the random vibration of the passenger car to the bus air conditioner, causing large noise and affecting the reliable operation of the compressor. The vibration of the engine is transmitted to the passenger car to reduce the noise radiation, and the impact of the random vibration of the passenger car on the compressor is suppressed to improve the reliability of the compressor. At the same time, it also provides a vehicle air conditioner containing the above vibration damping assembly, and contains The above-mentioned passenger car with on-board air conditioner also provides a vibration reduction method based on electromagnetic technology

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