Energy recovery device for road deceleration belt

Abstract

The present invention provides an energy recovery device for a road deceleration belt, including a deceleration belt, a plurality of piston rods are connected under the deceleration belt, and the other end of each piston rod is connected with a piston, and the piston is installed on the pneumatic cylinder Among them, the piston rod is covered with a spring; the pneumatic cylinder is sequentially connected with the one-way valve, the pressure sensor, the first two-position three-way electromagnetic reversing valve, the air motor and the second two-position valve through the pipeline. The three-way electromagnetic reversing valve is connected, and the air motor is connected with the motor, the storage battery and the electric equipment in turn; the present invention uses the airflow discharged from the air cylinder and the air flow inhaled by the air cylinder to restore the The pneumatic motor works, and the pneumatic motor drives the generator to rotate to generate electric energy. The present invention makes full use of the pneumatic energy and potential energy in the two processes of compression and restoration of the pneumatic cylinder, and converts them into electric energy to effectively improve energy recovery. efficiency while improving passenger comfort.

Description

technical field [0001] The invention belongs to the field of energy recovery and utilization, and in particular relates to an energy recovery device for a road deceleration belt. Background technique [0002] In order to reduce the speed of vehicles and reduce the occurrence of traffic accidents, at present, various deceleration belts are arranged horizontally on the more prosperous road sections in the city, the surrounding intersections of schools, highway intersections, in front of toll stations, and at the entrances and exits of parking lots. Especially at the entrance and exit of the toll station, the traffic flow is very large. If the energy of the car passing through the speed bump is recycled, it will not only achieve the effect of energy saving and emission reduction, but also produce considerable economic benefits due to the low cost of the energy recovery device. . However, at present, there are problems with the speed bumps that can generate electricity at home ...

AI Technical Summary

Problems solved by technology

[0003] 1. For example, the name is an energy recovery power generation system with deceleration belts in highway toll stations. The patent number is 201210149144.4. Collecting and storing, there are too many intermediate energy transfer links, more mechanical wear and tear, and low power generation efficiency

[0004] 2. The current hydraulic power generation device, such as the name of a deceleration belt energy recovery power generation device, the patent number is CN201420266153.6 patent, the hydraulic energy in the cycle process is much wasted, and the energy recovery efficiency is low

[0005] 3. The equipment is sealed and integrated, it is not easy to repair after damage, it is easily affected by the harsh environment of the road, and its life is short and cannot be popularized

[0006] 4. The cost of equipment manufacturing and maintenance is too high, and the gain outweighs the gain

[0007] In addition, when the vehicle passes the deceleration belt, the impact on the deceleration belt not only damages the deceleration belt and the road surface, but also makes the driver feel extremely uncomfortable due to the vibration and jump of the vehicle.

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