Innovative butterfly changes wisdom to lead the future? Rheinland New Energy Elevator is officially released
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Rhineclassic moment
In 1905, Mr. Kurt Hermann founded Rheinland in Leipzig, GermanyelevatorFrom the beginning of the company, Rheinland Elevator has taken innovation and quality as the mission of inheriting the enterprise, and has persisted until now.
In 1945, Rheinland Elevator transformed the oblique transportation equipment of mountainous military bases into civilian use in batches, and continuously improved the special type of inclined elevator pioneered by Rheinland Elevator, and has always maintained an excellent lead. With this advantage, Rheinland Elevator Won four first-class gold medals in the world of elevators selected by “ELEVATOR WORLD” and became a partner of the Beijing 2022 Winter Olympics.
Inclined elevator prototype
In 1994, Rheinland cooperated with German ZF company to replace the worm gear with planetary gear technology for the first time, which greatly improved the transmission efficiency of traction elevators. After two centuries, Rheinland planetary gear technology elevators are still running well today.
Super capacitor new energy elevator
Today, Rhine Elevator released a new energy elevator based on the “supercapacitor” intelligent energy-saving solution to the world. After years of research and exploration, Rheinland’s R&D team took the lead in making a substantial breakthrough in the field of new energy elevators, and the era of energy elevators has just begun!
01. Why should the elevator save energy?
In September 2020, China made a commitment to the world to “reach carbon peak by 2030 and achieve carbon neutrality by 2060”. . Low-carbon energy saving and green environmental protection will become the only way for China’s economy in the future.
China is the world’s largest market for new elevators and elevators in use. Elevators are a vertical transportation tool that people always need in their work and life. “Enjoyment of going up and down” is the “benefit” that elevators bring to people, but the price of paying for this “benefit” is huge. The annual electricity consumption of about 10 million elevators in China is about 160 billion kwh. Calculated based on the consumption of 330g of standard coal for 1kwh of electricity, it is equivalent to consuming 52.8 million tons of standard coal.
Elevator energy saving and emission reduction is imminent!
A few years ago, many domesticElevator companyBe brave in innovation and develop energy-saving elevator products with energy feedback, expecting to send the energy in the feedback state back to the grid to achieve energy conservation. However, due to various policy reasons, currently less than 1% of elevators can truly be green and energy-saving. “Energy-saving elevators” and “energy feedback” are difficult to realize the original design intention, and the energy-saving benefits cannot be realized.
Innovation cannot stop. Rheinland has developed a “new energy elevator based on the principle of supercapacitor energy storage”. The use of recycled energy is notable, and it does not need to feed back to the power grid, directly benefiting the elevator user. It also has the ARD function, which realizes uninterrupted power failure.SafetyStopping is not only an energy-saving elevator, but also a safer elevator!
02. What is the best way to save energy for elevators?
The way traditional elevators consume energy
At present, more than 90% of the elevators waste the feedback energy in the form of resistance heating!
New energy elevator system based on supercapacitor energy storage
Using modern energy storage technology and intelligent control technology, the electric energy in the power generation state during the conversion of electric energy, kinetic energy and potential energy during the operation of the elevator is instantly stored, and the stored energy is quickly released for the drive of the elevator in the state of power consumption. Realize the most effective energy saving of elevators by maximizing the utilization of renewable energy.
——Store and reuse the returned energy!
03. Why does the energy-saving system also have a power-off safety stop function?
Traditional ARD
When the elevator is running normally, the ARD equipment is in the detection standby state. When a power failure occurs, the equipment will be put into rescue work. Stop at the nearest landing location to enable trapped passengers to evacuate the elevator. The grid power supply floats the battery for a long time to maintain energy supply during power outages, and the battery life is very limited; the battery needs regular maintenance.
Energy-saving system with ARD function
New energy elevator energy-saving system creates a power failure uninterrupted safety stop system
Realize the safest elevator service
04. How to equip the elevator with energy-saving and safe parking system to become a new energy elevator?
Elevator Energy Saving System (EESS)
Elevator energy-saving system with power failure uninterrupted safe stop
(EESS-SLSL)
“Century Elevator, Centennial Rhine”
Rhine New Energy Elevator
Pilot key core technologies
Walk with the times and accompany with beauty!
Popular Science Tips
Ultracapacitor (UC) Ultra-Capacitor
working principle
Supercapacitors use the electric double layer structure composed of activated carbon porous electrodes and electrolytes to obtain super large capacitance. Unlike batteries that use chemical reactions, the charging and discharging process of supercapacitors is always a physical process, and the performance is very stable, so it has a high safety factor, good low-temperature performance, long life, and maintenance-free. It is an energy storage device with a large capacitor plate area and a small distance between electrodes, and no chemical reaction occurs during charging and discharging.
performance
The time constant is less than 1 second;
Up to more than 1 million charge/discharge cycles;
DC life of 15 years.
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