steam boiler for aac block block curing

Recently, we learned that the city of Zhangjiakou Yuxian environment departments to carry out a special investigation of coal-fired boilers, coal-fired boilers have complete control of the number of the county, painstaking, and practical coal-fired boiler renovation work to ensure safe and stable environment of the area.

The action focuses on the central heating pipe network has access to the dismantling of coal-fired boiler units, still use coal-fired boiler heating key units of 18 coal quality, coal to electricity station uniform implementation of the 1001 residents of coal-fired heating boilers civilian electric boiler furnace demolition and safe usage, the main city of 39 sets of bath boiler operation of treatment facilities, boiler demolished nine agriculture-related enterprises from coal to gas and gas safety carried out a detailed examination. Unit 4 of the use of substandard coal, the filing be investigated according to law, for gas safety problems 9 agribusiness, notify the county Emergency Management Agency and the territorial towns to regulate the management of its duties, to further prevent security incidents from the source .

"Vacuum" hot water boiler is what type? Comparison with conventional boilers do have an advantage?

Vacuum hot water boiler in recent years, many major boiler manufacturers to promote products, compared to conventional boilers, there are many differences in design and operation.

Former vertical steam boiler for aac block block curing overhaul what to do to prepare? Many enterprises in order to be able to produce sufficient power will choose to use vertical steam boiler, however, even if it is high quality and reliable vertical steam boiler, still produce some of the inevitable loss during use, so the need for maintenance on a regular basis, in order to be able to to discover and deal with these problems, avoid accidents. What you need to do to prepare it before performing vertical steam boiler maintenance? 1, to determine the category of boiler maintenance and repair information over the years of operation, security equipment, equipment defects, mechanical wear records based on vertical steam boiler, combined with the enterprise's production to determine the category of boiler maintenance, boiler repair plan to make arrangements. 2, in accordance with the necessary technical preparations vertical steam boiler overhaul category of standard items in the maintenance and improvement of equipment and projects, according to the quality standards of technical requirements, prepare plans and documents, the construction process of technical preparations. At the same time proposed raw materials, spare parts, tools and plans to make material preparations. 3, check to make sure a variety of repairs shutdown as planned quotas to stop boilers, vertical steam boiler for a detailed examination of the internal and external, proofreading boiler drawings for its consistent with the actual situation, evaluate the technical condition of equipment, changes and additions to the standard project content, and according to further modify and full materials, spare parts, tools. And to determine the large, labor quotas and minor repairs of equipment repair downtime quotas, make economic budget. 4, good maintenance arrangements for the security measures, the preparation schedule, designate a person responsible for the organization construction of power, with on-site technical guidance and quality inspection. In the construction process overhaul vertical steam boiler, strict quality standards to improve the quality of maintenance. These are the vertical steam boiler in the need to prepare well in advance of the preparatory work before the overhaul. For businesses, the purchase well-known vertical steam boiler is only the beginning to ensure the production of power, only if the correct operation of steam boilers, and regularly do maintenance to ensure vertical steam boiler can provide about as adequate power and heat , in order to play the power production enterprises.

Henan burner safety control requirements two gas boiler 1, the boiler burner gas Henan Henan power protection gas boiler burner sudden power failure during operation, must be immediately cut off the supply of natural gas to protect the security device. Gas control solenoid valve must be normally closed, power down, automatically cut off the gas supply. Solenoid valve closing response time ≤5s. 2, Henan measures gas boiler gas burner preventing leakage of gas leakage accidents include two aspects, it refers to a gas leakage into the environment, for the finger furnace gas leakage through the line by the solenoid valve spool end. Environmental leaks can cause poisoning, work-site explosion, must attach great importance. First make sure tubing sealed, regular pipeline leak detection, pipeline leak to be ruled out if the can continue to use; secondly, to avoid the concentration of gas poisoning and explosion, requiring the work site is well ventilated: Configure permanent vents and forced ventilation means; Further, requires work site prohibit fireworks, explosion-proof electrical parts. Furnace furnace leak could cause an explosion. There are three ways to solve the leakage problem furnace: First, strengthen hair and the amount of pre-blowing time, or blowing furnace gas dilution; Second gas line using two series arrangement of a solenoid valve, to improve system security; Third line using leak detection means for detecting the gas line before ignition, gas leakage if a certain amount of work and lock the burner. Gas leak prevention measures is a peripheral control, are generally not included burner body control.