December 22, 2024

Construction machinery industry opens a new era of energy saving


Due to the influence of “foggy” weather, energy conservation and environmental protection have become hot topics in recent days, and bad weather has had a huge impact on our survival. However, as the Chinese people are planning how to protect the environment, the leaders of the construction machinery are taking a step forward and accurately positioning the product. Along with this, many engineering machinery companies, such as Lingong, Liugong, Doosan, and Yamagata Reconstruction Machinery, have introduced energy-saving products one after another. Green Storm has quietly landed in the construction machinery industry and the green battle is about to start.

Volvo’s four-pipe leadership

There are many ways to save energy, protect the environment, and reduce consumption. Manufacturers have introduced some innovative products, such as hybrid excavators, but this is only one way. Volvo has introduced hybrid power loaders as early as five or six years ago. Volvo has always adopted a four-pronged approach to fuel consumption reduction: the first method is to develop better engines; the second method uses hybrid models to save energy; the third method is to design new models. The transmission system, because it is well known that the transmission system is also an important part of the energy consumption; the fourth way, we train personnel and operators to improve their operating skills, can also save energy and reduce consumption to a large extent. Through a four-pronged approach we can become an industry leader in fuel conservation.

Zoomlion Raises Concrete "Green Revolution"

As the world's largest concrete manufacturing company and lifting machinery manufacturer, Zoomlion tried to dig up the gold green industry through “structural” changes.

“The development of new green materials, transformation and upgrading of equipment, and development of innovative equipment to support the development of clean energy industries have led to a series of “green revolutions” such as “product changes” and “material changes” within the company.” Yin Zhengfu, Senior CEO of Heavy Industries, expressed his green strategy.

"From January to September 2012, Zoomlion's industrial output value for energy consumption per million yuan dropped by about 26% compared with the same period last year." Yin Zhengfu said that the secret of Zoomlion is to continuously promote the company's own "green revolution" through technological innovation. , And in many rounds of transformation, it has received a lot of rewards.

Lingong energy-saving products lead the green future

"Combining with the status of the domestic market and the development of foreign markets, Lingong has formulated a detailed energy-saving technology R & D strategy and time promotion table. Currently, Lingong has released the first generation of second-generation energy-saving technologies and products in 2009 and 2012 respectively. The research and development of the third-generation and fourth-generation technologies in the future will also proceed in strict accordance with the plan."

"In addition to this, Shandong Lingong has also joined WWF's global 'carbon emission reduction vanguard program' as the country's first industrial company, and in addition to reflecting Lingong's corporate social responsibility, there are also market considerations."

In March, it signed a contract with WWF, but Lingong made a commitment to energy-saving and emission reduction. This time, in the conference to be held in Jinan and WWF, the temporary trade unions will make specific arrangements and activities on how to fulfill this commitment.

Liugong Energy Saving and Emission Reduction starts from me

Liugong's CLG862-LNG loader is a masterpiece of new products and a typical representative of natural gas loaders. Adopt Dongfeng Cummins 6LTA8.9-240 mechanical type II stage diesel engine; ZF series 4WG200 type fixed shaft type power shift transmission; Pilot operation; Full hydraulic brake and ROPS/FOPS full vision cab, more consistent Ergonomic channel and cover design, and can configure a variety of work attachments.

New energy powered loader explains Green Xugong

XCMG LW600K-LNG wheel loader is a major breakthrough in the field of new energy technology application of Chinese construction machinery, and it is a major highlight at this year's BMW show.

In the face of the current market demand for low-carbon, consumption-reduction and high-efficiency, XCMG took the initiative to actively explore and innovate. Starting from the fuel consumption and performance of products, under the superimposed effect of economic environment and market demand, the company opened with disruptive technological innovation. New energy power is the first of its kind. In 2010, China’s first natural gas loader, the XCMG LW500K-LNG, was born. Its emergence, owing to the general trend of energy conservation and emission reduction, rolled up a green whirlwind in the industry and opened the low-carbon era of loaders.

As a new type of energy-saving and environment-friendly loader, the XNGNG LNG LNG loader adopts a dedicated natural gas engine and has a low emission of harmful gases. After being treated by the intermediate cooling technology, the discharge can reach the national III standard; low-speed and high-power engines are used. With the special heat dissipation system for natural gas engines, the heat dissipation capability and the anti-seismic ability are strong, and they can work normally in a high temperature environment of 50°C. At the same time, since the density of natural gas is far less than that of air, once a leak occurs, it can rapidly diffuse into the air. Therefore, LNG loaders have shown great competitive advantages in terms of safety, energy-saving effect, power, and economy. At present, XNG's LNG wheel loaders have been mass produced and sold, taking the forefront of the industry.

LEVO LNG Loader Leads China's Construction Machinery Industry Green Energy Saving Style

Revo LNG loader turned out to lead the Chinese construction machinery industry green energy-saving style, stunning debut 2012 Shanghai BMW Exhibition. The Revo LNG loader is optimized and upgraded with the ETX series as its basic model. The Revo ETX loader started in Chengdu in October 2010 and successfully positioned itself in the domestic high-end market, quickly winning the market with more reliable, safer and more comfortable gold selling points. The Revo LNG loader inherits the excellent pedigree of the ETX model European technology and is more reliable, safer, and more comfortable. It is even more economical and unique. The Revo LNG loader inherits the excellent pedigree of the ETX model European technology and is more reliable, safer, and more comfortable. It is even more economical and unique.

XGG loaders use less fuel and work longer hours

The XGMA loaders are characterized by high-end, large-scale, and differentiated products. The entire line is upgraded to the "H" series: there are new system upgrades, and the key parts such as power and hydraulics are all equipped with XG982H equipped by top international brands; CNG upgrades LNG to XG956HLNG with stronger natural gas storage capacity and longer working hours. It also has the XG935H with high-end configuration and high praise from customers in overseas markets. At the same time, the XGMA loader also designed a multi-purpose loader XG9280Y for special conditions such as large-scale mines and stone yards.

Mountain Reconstruction Machine New Technology Energy Saving Creates Value for Customers

The new GC228LC-8 hydraulic hybrid excavator of the Mountain Rebuilder uses hydraulic energy storage technology for energy recovery, and serves as an auxiliary power source and main power source to provide energy to the load to form a new type of oil hybrid drive system. According to reports, compared with traditional power excavators, the energy-saving effect reached 10-15%, while reducing emissions pollution. The hydraulic hybrid system is a relatively independent auxiliary system that has no influence on the basic structure and main components of the original hydraulic excavator and will not change the original applicable working conditions. The system successfully solved the problems of high cost and high maintenance requirements of the high-performance electric energy conversion equipment used in the currently popular hybrid electric power system.

Mountain Rebuilder JCM921D electro-hydraulic excavator uses power from the grid as a power source, uses a rare earth permanent magnet synchronous motor as a main motor and a rotary motor, replaces the diesel engine and hydraulic swing motor of an ordinary excavator, and uses a main motor to drive a hydraulic pump as a vehicle. Work and walking provide motivation. And the application of PG-free vector frequency control technology, the rare earth permanent magnet synchronous motor equivalent to a DC motor, respectively, speed and magnetic field components independently controlled, more efficient, energy-saving and reliable. At the same time, rotary brake energy recovery technology is used, which effectively saves electric energy and reduces the power consumption cost by more than 40%.

In addition to the above companies, there are a number of loading manufacturing companies that have launched their own energy-saving products. It is believed that with the joint efforts of the leaders of the construction machinery industry, green environmental protection will surely become more deeply rooted in the people. Energy-saving and environmentally friendly products will also be favored by more customers.



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