At present, in the canteens of the Zhongnanhai and Armed Police Forces, a new type of energy-saving and environmentally friendly burning appliances has replaced the traditional stoves, saving more than 20% of gas costs per month, and nitrogen oxides in smoke emissions. The harmful substances have been reduced by more than 50%, which is highly praised by users. “This is our application to the research and development of 'commercial series of energy-saving and low-pollution stoves', which will definitely replace the traditional stoves as the mainstream of the market.” Beijing Gas Group Research Institute, Deputy General Manager of Yanshan Industrial Gas Equipment Co., Ltd. Technical Director Gao Chunmei said confidently. This is a new product developed by the company. Users will experience many advantages such as safety, practicality, energy saving and environmental protection.
Problem: The stoves sold in the market have to be perfected
The thermal efficiency is not high, the smoke is not up to standard... In the current market, many stoves, especially commercial stoves, have many problems such as years of disrepair. Many domestic gas cookers have exceeded the 8-year retirement deadline set by the state and are still in use. "This not only wastes gas, pollutes the air, but also poses a safety hazard to users." Gao Chunmei said. At present, the national industry standard for commercial gas stoves is being revised. As the chief editor, the Municipal Gas Group Research Institute has put forward many good suggestions and basis for the formulation of standards.
Since the National Development and Reform Commission put forward the idea of energy-saving renovation in 2009, the Municipal Gas Group Research Institute has started the research and development of energy-saving and environmentally-friendly combustion appliances based on the original research and development of low-NOx oxide cookers. In the same year, the research and development of the “Commercial Energy-saving and Low-pollution Cooker” research and development project became a key research and development project of the Ministry of Science and Technology. “The project was established in October last year and will be accepted next month. At present, all the new combustion appliances developed with new technology have passed the trial test, and all the indicators have met or exceeded the expected requirements.” Gao Chunmei said In the research of the subject, the Municipal Gas Group Research Institute successfully developed a variety of combustion technologies, including nine utility model patents, and successfully applied these core technologies to the burner. Among them, metal infrared burners fill a gap in the field of domestic commercial cookers.
Result: Burning efficiency increased by more than 20%
“The patented atmospheric rotary fire burner, full premixed blast burner and metal infrared burner developed by us have more than 20% higher thermal efficiency than ordinary burners,” said Gao Chunmei.
Technology can only really work if it is grounded. Yanshan Industrial Gas Equipment Co., Ltd. applied the above three energy-saving combustion technologies to three commercial combustion appliances, and launched more than 10 “Yanshan” brand domestic gas cooker products. "Three commercial combustion appliances require more than 20% energy saving than national standards, and household gas cookers save more than 10% energy. In addition to energy saving, new burners are more environmentally friendly." Gao Chunmei said that the overall product smoke emissions have been reduced by more than 50%. .
In addition, metal infrared burners are more durable. “Ordinary ceramic plate infrared burners are prone to bursting, and the life of metal infrared gas appliances has been extended by at least two times,” said Gao Chunmei. Thanks to its technical advantages, its commercial burning appliances have been well received by users since its use, and nearly a thousand units have been sold in just a few months. Its household stoves are also being gradually promoted to the community.
Promotion: Apply technology to Torch Engineering
On June 17th, at the opening ceremony of the 3rd Asian Beach Games held in Haiyang, Shandong Province, the artistic torch was quite impressive. "Where is the torch?" Before the torch ignited, many viewers did not find the existence of a torch that blended with the stage style. This is another masterpiece of the City Gas Group Research Institute following the development of the 2008 Beijing Olympic Torch.
"Our goal is to continuously promote the development of new combustion technologies in different fields, and to play a more important role in energy conservation and environmental protection. Among them, 'Torch Engineering' is a key point for us to expand and extend the application." Gao Chunmei said.
In addition to the main torch of the Games, the City Gas Group Research Institute has more landscape torches and art fire projects. In the performance of "Changzhou·Spring and Autumn Yancheng Theme Park Reality Show", along with the rhythm of sound and light, on the calm water surface, sometimes the flames ignite and form a sea of fire; sometimes the fireball rises and rushes to the sky, and the scene is shocking. Gao Chunmei said: "All the equipment of the project is placed under water, using a variety of fire-fighting technologies to achieve the artistic effect of a large-scale surface fire, multiple sets of fire and other water and fire."
The Torch Project of the Space Museum, the large-scale live performance fire project of "Daiyi of Xiyi", the Erdoqqan Banner of Erdos in Inner Mongolia and the Torch Group in Inner Mongolia Mongolian Sources Theme Park... Various projects have been spread all over the country. Last year they undertook and completed six torch and art fire projects. "When you want to do it, you can do the best in the industry." Gao Chunmei said with a smile. I believe they will continue to go on in the combustion technology innovation.
