industry electric heating hot water boiler

What problems should be paid attention to in maintenance Electric normal pressure Boiler

Nowadays, advanced electric atmospheric pressure boilers need to be used in industrial production as well as in daily life. However, the electric atmospheric pressure boiler is a highly operational mechatronics equipment, such as customer inspection, maintenance is not timely will result in equipment line aging, equipment oil circuit and oil pump wear and so on. Therefore, users need to pay attention to the maintenance of equipment when running boilers, then, what problems should users pay attention to in the maintenance of electric pressure boilers with good performance?

1, pay attention to stop furnace detection electric atmospheric pressure boiler in the maintenance, users should let the equipment according to the normal shutdown procedure operation to achieve slow cooling, at the same time, Users should use pot water circulation and furnace ventilation to gradually reduce the temperature in the pot and furnace. It is worth noting that when opening the door hole of the equipment, users need to pay attention to preventing the burning of steam, hot water and flue gas in the boiler.

2, note that when users maintain the insulation, the combustor and flue of the detected atmospheric pressure boiler should be separated from the total flue or the other running boiler flue. The test results are as follows: (1) the combustor and flue of the tested atmospheric pressure boiler should be separated from the main flue or other running boiler. And the flue gate should be closed tightly, and in the partition after ventilation. In addition, the blind plate used in equipment partition should have sufficient strength and hardness to avoid being bulged by high pressure medium in the operation of electric normal pressure boiler, and the partition position should be clearly indicated to avoid confusion.

3, note that the user must completely cut off the connection pipe between the vessel and the gas equipment, especially to the combustible and toxic medium equipment before the inspection of the atmospheric pressure vessel is carried out by the user of the equipment container. In addition, the equipment container not only needs to close the equipment valve, but also needs to use the blind plate of the equipment to close the valve so as to prevent the gas leakage into the container and cause the fire explosion or poisoning accident of the valve so as to cause the combustible or toxic gas to leak into the container.

According to the central environmental supervision feedback on the issues raised in item 50: "Mudanjiang 108 wood processing enterprises, 69 there is the issue of illegal construction projects, companies supporting more than 114 boilers for small hand-burning stove, black smoke very serious people to report complaints, "the rectification of the problem. Mudanjiang City, Heilongjiang Province, the municipal government attaches great importance to conduct a comprehensive renovation work for small coal-fired boilers.

The beginning of tasks to carry out, Municipal Environmental Protection Bureau of Mudanjiang City Center 108 existing wood processing enterprises in coal-fired boiler equipment to be checked. Inspection and found 69 illegal construction projects there is a problem, companies supporting more than 114 boilers for small hand-burning stove, black smoke is very serious. To date, there are 65 companies to complete the record, four enterprises waste industry. By Trade and Industry Bureau of Quality Supervision and verification, 114 sets of small boilers of this regulation in the wood enterprises, has completed the transformation units 62, cancellation, revocation 23 units, idle shutdown, waste industry 26, and removal of three. Wherein Yangming boilers zone 97 (where the 58 transformation is complete, the boiler cancellation, revocation table 21, the idle shutdown, industry waste boiler 18); boilers zone 12 (where the grid and transformation of the two, the idle shutdown the six, cancellation of Taiwan, has been demolished three); Dongan District 3 boilers (in which the transformation is complete for two, small boilers cancellation Taiwan); Xi'an area, Edmonton area each in Taiwan, the company has waste industry.

Next, the relevant departments will conscientiously implement the municipal government on Ecological Construction Decision deployment environment, learn from experience and practice fraternal units, work together to tackle, wood enterprises continue to consolidate and expand the results of pollution remediation, pollution prevention and determined to win the battle , to create the sky bluer, more green mountains, clear water and more beautiful environment, Mudanjiang modernization and make due contributions.

1 ton gas boiler running on natural gas cost calculation users in the purchase of boiler equipment, in addition to considering the quality and price of the boiler, operating costs are also most concerned about. As a large industrial boilers special equipment, operating costs after start-up is not low. Today, small series to calculate the running costs of natural gas boiler, to help you better understand the gas boiler. On the whole, operating costs including natural gas boiler: fuel costs, utilities, labor costs, maintenance costs. Run 1 ton gas steam boiler 1 hour example to calculate the cost of running the boiler. 1, the cost of gas, 1 tons of gas steam boiler steam rated the amount of 1 ton / hour, different in different parts of the integrated natural gas quality and other factors, natural gas consumption in the 70-80 cubic meters / hour, according to our understanding, now on the market of natural gas the price of 3.5 yuan / cubic calculated (prices slightly floating), gas consumption is calculated according to 75 cubic meters. Gas Cost: 1 × 75 × 3.5 = 262.5 / hour 2, the cost of water, gas steam boiler 1 tons an hour to convert 1 ton 1 ton of steam into the water, because the middle of demineralized water and sewage water treatment needs, 1 ton of normal use of the steam boiler takes about 1.1 tons of water, according to our understanding, the market price is now floating around 3 yuan / ton. The cost of water: 1.1 × 3 = 3.3 yuan / hour 3, the cost of electricity, the main fuel gas steam boiler 1 ton electric burner position and pumps, other mostly weak. Burner using power 1.5KW, use the pump power of 1.4KW, other weak power use of about 1KW. During normal use of the boiler, electrical power is 0.65 times the full load power, calculate the total electric power (1.5KW + 1.4KW + 1KW) × 0.65 = 2.535KW. The electricity is $ 1 / calculation. Electricity costs: 2.535 × 1 = 2.535 / hour 4, labor costs, fast boiler into gas boiler market is the intelligent automatic high boiler plant, only coal fireman who patrol back and forth without the need to manually add fuel high intensity work. Fireman who according to 3000 yuan / month wage, working 12 hours a day, in two shifts. Labor costs: 3000 × 2 times / 30 days / 24 h = 8.33 yuan / 5 hours, gas boilers, and maintenance costs of model SZS fast WNS square type gas boiler in the factory after the quenching treatment and a full range of testing, failure rate Very low, response, post-boiler maintenance costs are reduced. If it is a gas station one ton steam boiler, the maintenance cost is about 2000 a year on it. According to 365 days a year, eight hours a day of computing time, the boiler operation cost per hour is: 2000/365/8 = 0.68 yuan. Combining these five aspects of the cost of inputs, it can be summed up 1 ton operating cost per hour of gas boilers: 262.5 yuan / hour + 3.3 yuan / hour +2.535 yuan / hour +8.33 yuan / hour +0.68 yuan / hour = 277.345 yuan / hour . In addition Xiao Bian also like to remind you that the above calculations are based on the cost of using boiler operating at full capacity, but due to the use of the boiler boiler enterprises have different needs, it may not be fixed to keep running at full capacity. Therefore, some of the actual running costs of the boiler than it is now calculated 277.345 yuan low. If you have more questions about natural gas boiler in the running cost, please direct online consultation fast boiler for more details boiler equipment!

Use A-class boiler manufacturers of small electric steam boiler uses small electric steam boiler steam boiler steam boiler electric steam boiler electric steam boiler: Yongxing boiler - designated national, A-level qualifications, professional supplier of electric steam boilers, gas boilers, coal-fired steam boilers, biomass steam boiler. Kinds of environmental protection steam boiler. Boiler types: electric boilers, electric steam boilers. Consulting can leave a message or direct phone consultation. What are the advantages of small electric steam boilers that? One. When the electric steam boiler leak hazard, the boiler controller automatically cut off power supply to avoid electrical shock. 2. Automatic water supply function: When the water in the boiler is lower than the safety level, the automatic stop heating the heating tube to prevent damage caused by dry combustion and ignites the indicator water; III. Typically, cable is connected between the ground and well grounded. When the boiler steam pressure exceeds a set limit pressure relief valve start and release the steam to reduce the pressure. four. Overcurrent protection: When the boiler overload (high pressure), earth leakage circuit breaker is automatically disconnected. 6. The vapor pressure of the small electric steam boiler with a variety of specifications, the power of the select electric steam boiler; 7. Electric steam boiler is electric energy, no noise, no pollution, no emissions of environmental protection products. 8. A steam boiler is heated by a small electric power control, ease of installation and matching, large boiler (500Kg) of the furnace is prevented and the control electronics electronic control portion of the furnace affected. High temperatures, to ensure stable operation. 9. The boiler temperature by automatic control cabinet. Insulation and electric heating control technology, the thermal efficiency of 97%. ten. Boiler advanced electrical controller having a computer boiler reliable performance, high degree of automation, easy operation. Using the electrical components to ensure high quality of production. Life products. Small electric heating steam boiler 1. The boiler performance characteristics of the boiler furnace using steel pressure vessel, the longitudinal and circumferential weld furnace automatic welding, and X-ray detection. Small furnace and electrical integration, easy installation. To prevent the effects of high temperature on the electronic control section, and to ensure stable operation of the electronic control device. 2. The JB / 2379-93 standards and technical requirements of the metal pipe heating element, a low load heating surface of the heating element. Thick stainless steel high electric wire outer tube, the inner tube is filled with the high purity magnesium oxide, electrically heated tubes and long service life. Each heating element has a flange, simple structure, high mechanical strength, safety and reliability, can be replaced. And convenient. 3. Compact, scientific and rational design, advanced manufacturing technology enables the boiler space is small, easy to transport, saving the use of space. four. Intelligent automatic control technology, without duty. Flexible and can be set to manual or automatic mode. 5. Set the boiler automatic operation time period, day provided several different duty cycles, the boiler is heated in each group sharing start automatically cut off the heating cycle and into the group. Contacting all use the same frequency and time, improve the life of the device. 6. The electric heating steam boiler controller can automatically control, tracking and calculating pressure. When the load changes, it can automatically start and stop the pump and to electric heating, can also be manually controlled. control. Seven. Full protection, leakage protection, water protection, ground fault protection, steam overvoltage protection, overcurrent protection, power protection, the boiler automatic protection, security. Full home. 8. No noise, no pollution, high thermal efficiency. High quality and efficient boiler heat insulation materials, low heat dissipation, energy saving. 9. Boiler packaging design using well-known color plate, elegant appearance, easy to rust. Small electric steam boiler - Boiler power plant with procurement requirements

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