At present, pollution control, energy saving and emission reduction have become the common concern of the whole society. As an important part of FAW's "Blueprint Strategy," FAW Xichai has developed from the development of the first four-valve engine in China to a full range of clean and environmentally friendly gas engine pilot markets, from the use of energy-saving plants to the manufacture of remanufactured products. Shows the responsibility and responsibility of a responsible state-owned enterprise.
FAW Xichai strives to build a green and energy-saving low-carbon engine
First to launch and fully promote the National IV product
“To build a green “heart†for the automobile, Xichai insists on the goal of 'energy saving and environmental protection' and constantly uses new processes and technologies to improve the overall performance of diesel engines and reduce diesel engine energy consumption and emissions. As an independent brand, Xichai not only needs For the name of independent products and the banner of national industry, we must also play a demonstration role for the national energy-saving emission reduction business,†said Qian Hengrong, director of FAW Xichai.
Under the decision of Qian Hengrong, Xichai insisted on independent research and development. In the research and development and production of green environmental protection and low emission engines, it has always been in sync with the international advanced level, and has become a leading fuel economy technology leader in the domestic internal combustion engine industry.
As early as 2006, Xichai invested heavily in the development of the National IV, and used high pressure common rail + SCR and high pressure common rail + EGR + POC dual technology route. The newly-developed Xicai four series products, the combustion system to ensure the efficient and clean burning of fuel, advanced post-disposal device, can effectively remove the nitrogen oxide emissions. Compared with similar products, the major performance indicators of the products are at the international advanced level. Its intelligent motor-driven hot-end EGR system not only solves the technical problems of applying the hot-side EGR valve system to medium- and heavy-duty commercial diesel engines, but also achieves two practical applications such as the control mechanism of the EGR valve on the hot side of the diesel engine and the dual-channel butterfly valve structure. New patent. At the same time, the independently developed " Aowei " 11LCA6DM four- engine has three invention patents and five utility model patents. Its power, economy and reliability are in the same position in the domestic same power products.
At present, Xichai has formed a full range of " Aowei ", " Hengwei " and " Conway " products of the fourth series, the power coverage of 78-500 hp, firmly grasp the commanding heights of environmental protection power development. Among them, the "Aowei" 6DM2 four engines have been ranked first in the 11L displacement engine industry for two consecutive years.
Full range of clean and environmentally friendly gas engines pilot market
In recent years, Xichai has increased its investment in natural R&D funds such as natural gas engines and plug-in hybrids, and has made breakthroughs in the development of clean energy products. On February 1st this year, J6 of FAW Jiefang Automobile Co., Ltd. was the national launching ceremony for natural gas products. More than 10 new Jiefang J6 natural gas exhibition vehicles were all equipped with Xichai Aowei series natural gas engines.
"From the passionate development of the original dual-fuel engine to the successful mass-market entry of natural gas single-fuel engines, it can be said that the sword has been used for 16 years. This is where the frontline has always changed is the team of Xichai's gas design team. Responsibility for environmental responsibility." Qian Hengrong said. As early as 2000, Xichai conducted the research and development of the dual-fuel engine. In April 2001, it first introduced the first CA6110Z5A2EST electronic dual-fuel engine in China.
Facts have proved that after many years of exploration and practice, Xichai has conducted in-depth research and scientific design of natural gas engine parts such as cylinder heads, piston rings, valves, valve seat friction pairs, stem seals, etc., achieving a high safety index, the largest The limit has solved gas safety of gas engines. The key is that the Xichai natural gas engine has a unique six special technologies: The natural gas engine adopts a dedicated spark plug sleeve cylinder head, compared to the press-fit spark plug cylinder liner, to effectively reduce leakage, oil leakage failure, and a longer service life; Dedicated valve and valve seat for high temperature resistant powder metallurgy material, wear amount of 100,000 kilometers is only 0.18mm, and the life can reach 800,000km compared with the products with the same mileage mileage of 1mm; the special bowl type piston ring group is used for sealing. Well, effectively reduce the consumption of fuel oil, organize the production of carbon deposits, improve the reliability of the ignition system; use special motion parts design, through the joint cooperation with the world's leading parts suppliers, greatly improve the reliability of Xichai natural gas engine; Ignition system, such as the use of the United States "Champion" import sheet metal spark plugs and high-performance ignition coils, xizhai natural gas engine spark plug service life of up to 100,000 kilometers, each year can reduce the cost of 1,200 yuan compared to competing products, while the ignition system for 6 months The warranty period is unique in the country. It can be seen that the advanced technology and reliability of the product technology; the use of special valve sensors, high precision, long life, the valve system service life increased by 100% compared to competing products.
This makes the Jiefang J6 natural gas vehicle have the characteristics of “big one†and “two provincesâ€: “big one†refers to high power, Xichai natural gas engine exceeds 1L for competing product displacement, and has the largest domestic displacement. Torque and power are also greater, it is easier to liberate the J6 natural gas vehicle for climbing overtaking; “Two Provinces†means saving money and peace of mind. Relying on Xicai's six special technologies and unique solar technology, it has ensured the liberation of J6 natural gas vehicles in a green, safe, reliable and cost-effective manner.
Up to now, Xichai has successfully developed natural gas engines for the four series platforms of F, L, M, and N. The power range covers 170 to 420 horsepower, establishing a research platform for natural gas engines with independent intellectual property rights and forming powerful The independent development capability of gas engines not only plugged in the “green wings†for the core power of liberating natural gas heavy trucks, but also became the green engine of public transportation in major cities in China. The data shows that the fuel-saving cost of 100% of the Xichai series of natural gas engines is more than 30%. Compared with diesel engines with the same power, carbon monoxide emissions are reduced by 90%, carbon dioxide is reduced by 20%, hydrocarbons are reduced by 60%, and nitrogen oxides are reduced by 60%.
Circular Economy Development Mode Green Green
Energy-saving and emission-reduction is not only reflected in the production of low-carbon and environmentally-friendly products. Xichai has also actively explored new factories, technological transformation of the plant, recycling of old machines, and other aspects. “We must build the Huishan heavy-duty diesel engine production base into a model of low-carbon environmental protection and become a world-class engine production plant.†This is the goal set by Qian Hengrong, the director of the Huishan base project.
In 2010, Tin Wood spent a huge sum of 2 billion yuan to build a new production base in Wuxi Huishan New City, which is the largest investment project in the history of the Tinwood plant. After two years of hard work, the interior lighting of the unit at Huishan Base adopts the design idea of ​​combining the NGC energy saving device and the natural daylighting belt. According to the existing 544 calculations of overhead lamps, the electricity consumption can be reduced by 5.2 million degrees compared to the conventional lamp source, which can reduce 6.4 Tons of standard coal emissions. The solar heating system was used in the living area, and a total of 146 collective collectors were installed, covering an area of ​​1,200 square meters. The annual electricity saving is about 190,000 degrees, which can reduce the emission of 23.4 tons of standard coal. At the same time, a large number of energy-efficient equipment devices have been used. At the same time, Xichai has also invested in the establishment of an engine remanufacturing production base in the new district, and regards remanufacturing as an important means and approach to cleanliness, environmental protection, and energy conservation.
The FAW Xichai remanufacturing base is not only equipped with mature remanufacturing equipment in Europe and America, but also uses the most advanced computer ERP software management system throughout the production process to implement scientific and modern management of the entire remanufacturing process. At present, Xichai engine remanufacturing production base has formed a remanufacturing capability with international advanced level, forming a circular economy mode of “resources-products-waste products-remanufacturing productsâ€.
As a major water user in industrial enterprises, Xichai uses more than 2 million tons of water a year. In order to realize the “zero emission†of industrial waste water, Xichai invested more than 10 million yuan to completely reconstruct the sewage pipe network from the ground to the air. The sewage will be discovered as soon as it “leaks out a dropâ€. In addition, a reuse water system was also constructed, and the wastewater treatment rate and industrial water reuse reached 100%. The recycled water is used for cooling production, greening the plant area, flushing the toilet, and so on. Now, the factory can save 1 million tons of water a year and create economic benefits of more than 4 million yuan.
Hose Clamps,Double Wire Hose Clamps,Two Ear Hose Clamps,Single Ear Hose Clamp
SHIJIAZHUANG STRONGFLEX I/E CO.,LTD. , https://www.sjzhydraulichose.com