Why supervisory inspection-free 3th fired steam boiler manufacturer steam boiler characteristics can exempt? According to the "Steam Boiler Safety Technology Supervisory Regulations" provides that the normal water level of boiler water volume less than 30L in the boiler does not belong to the scope of the surveillance. When the normal water level of boiler steam boiler water volume is only 27L, like installing a home water heater as safe. So steam boilers belong to exempt boilers. You can avoid the security of small steam boiler What are the benefits? 1, you can not build a separate boiler room, can be placed in the basement, roof and other places 2, do not have a full-time duty Boilermakers (conventional boiler requires certified fireman) 3, eliminating the need for a year dealing with government departments, burning more peace of mind coal steam boiler What are the advantages over conventional steam boiler? Coal-fired steam boiler, is lower than conventional coal-fired steam boiler safety running costs, fast start, no registration and annual inspection, firing five minutes produce steam. Coal-fired steam boilers suitable for use in what place? It can be used in hotels, factories, hospitals and other occasions. The hotel can be used as a steam boiler steam laundry places, canteens and other uses. As plant steam for a steam boiler may be used in the process. Steam boiler can be used as a hospital to disinfect hospital use. Free supervisory inspection characteristics steam boiler: The supervisory inspection-free steam boiler water volume is less than the normal water level 30L, within the exemption permits boiler use a range of countries that use the certificate without going through the boiler. Furnace is equipped with a built-in separator, to solve the problem with the water vapor, more to ensure the quality of design, high degree of automation, personalized steam, all programs are concentrated on a button, extraordinary fool fuzzy control, each operator convenience. Boiler operating system using automatic intelligent electronic control system for the automatic control of all operating states can glance. You can observe in the display to the boiler work state, state boiler water level, steam pressure state level, pump operation status, fault alarm status, allowing you to keep abreast of boiler operating conditions, use more confidence. Using high-quality components all piping and instrumentation connections are made of stainless steel or copper pipe connections, electrical appliances are the most well-known of West Germany Electric, safe and reliable, luxuriously equipped. Multi-chain security features. Products fitted with a boiler inspection by checking the safety valve, pressure controller overpressure protection against boiler due to excessive pressure caused by the explosion; as well as low level protection limit, the boiler will stop automatically in case the water supply is stopped to prevent the phenomenon of dry boiler electric heating element damage even lead to burnout. Leakage protection so that safety of operating personnel and equipment more secure, even when a short circuit caused by improper operation of the boiler, the boiler will automatically cut off the circuit if leakage current and timely protect the operator and control lines. Easy to install, easy to use products factory have passed strict debugging, users only need to connect the power supply and water, as long as the boiler to fill the fuel inside the boiler to enter the automatic running state, without complicated installation. Scientific design, beautiful appearance cabinet scientific design, internal design structure is reasonable, maintenance is extremely convenient. Boiler shell CNC CNC cutting and hemming a molding process, work fine; shell surface temperature after spray treatment, durable, aesthetically pleasing appearance. The main feature of the supervisory inspection-free steam boiler 1, for a wide range of environmental protection, in line with environmental requirements; 2, economy using the latest energy saving technology can save about 50% of the monthly cost of using highly efficient thermal insulation materials, heat loss is very low fuel savings; 3, having a water safety, overpressure, over temperature protection features, safe and reliable; 4, simple practical boiler structure, small size, easy installation and maintenance, long life; 5, convenience can select any number of automatic computer-based digital display phenotypic two kinds of control, easy to operate, less failure, easy to use; 6, adjustable load can be adjusted as desired within the rated range; 7, this series boiler has 0.4MPa (4 kg), 0.7MPa (7 Gongjin), 1.0MPa (10 kg) of three kinds of steam pressure, steam production from 30KW to 2160KW a total of 27 kinds of specifications models for users to choose according to the needs, can also be custom designed for specific users ; coal, oil, electric, gas steam boiler applications: washing ironing industry: dry-cleaning machine, dryer, washing machine, dryer, ironing machine, iron and other packaging equipment for use Machinery Industry: labeling machines, standard sets of supporting the use of Biological Chemical Industry: supporting a fermentation tank, reactor, sandwich pot, mixer, emulsifier and other equipment used in the food industry machinery: tofu machine, the steam box, sterilization tank, packing machine , coating equipment, sealing machine and other equipment for use in other industries :( oil, automobile) steam cleaning industry (hotels, dormitories, schools) steam or hot water supply, (bridges, railways) concrete curing and so on. Steam boiler steam moisture content too much harm.
Operation of a gas boiler gas boiler in Henan related to maintenance, the ignition operation, fire, shutdown and some other operational measures: First, the gas boiler maintenance Henan, operating procedures should be required to carry out tests on the gas transmission main boiler protection devices, ensure that the main protection correct action. Second, the ignition process Henan gas boiler, fuel pressure, fuel temperature, steam pressure atomization, atomization steam temperature and other parameters must meet the requirements of operating procedures, good place to observe oil gun fire, fire detection return to normal, prohibit short-energize inspection signal forcibly put into the oil gun running. Single oil gun when the flow is greater than 0.65kg / s, exit the gun should be run immediately. Third, observe boiler ignition temperature rise rate of fire smoke significantly Pianman furnace flue gas temperature of the main steam temperature, steam pressure rises when the main, the case of smoke or boiler ignition temperature did not rise immediately to check the opinions of the oil gun, if No fire was found after the fuel into the furnace, emergency shutdown, re-ventilate the furnace purge Do not allow to run into the boiler ventilation oil gun. Fourth, note that starting mill to check whether the subject returns normally coals, coal mill outlet temperature of greater than 70 deg.] C line is allowed to increase the amount of coal (three grinding mill operation start of the fourth stage, the coal mill outlet line than 80 ℃ temperature allowed to increase the amount of coal, to prevent excessive vibration furnace). Full stop before the gun when the present discharge amount of coal is increased 5.0kg / s or more. 6.3.5 Operating Henan gas boiler, "furnace black", "lose the protection of the main fuel" must be put into operation as required operating procedures. In case of a fault protection device itself appears to be temporarily out of operation, to be approved by the competent manager or chief engineer before implementation. "Furnace black", "main fuel unprotected" means the period out of operation, priority monitoring attendant to furnace pressure, the oxygen, the main steam temperature, the main steam pressure and other parameters, and through the furnace of fire industrial television monitor, and if found hearth fire, emergency shutdown. Sixth, Henan gas boiler normal operation, the fuel system and oil spare gun good condition, found that boiler combustion instability immediately put oil combustion. Seven, after Henan gas boiler fire, into the oil gun is strictly prohibited without the operation of the boiler ventilation. Eight, gas boiler has confirmed the fire, when the MFT is not operating, emergency shutdown, and check that the two primary air fan, 4 mill, 16 oil gun has stopped running. Back nine, Henan gas boiler trip or normal shutdown to be purged immediately ventilate the furnace, the furnace unburnt coal dust and combustible gas pumped in a timely manner. And promptly shut down the boiler supply and return oil total gate manually to prevent leakage of fuel oil gun into the furnace. Ten, Henan gas boiler shutdown purge gun ban mill and pulverized coal into the furnace exhaust.
Tai Chi, Jiaozuo City, Jiaozuo City Sports Center is one of important sports infrastructure, a total area of 11.73 hectares, held several international events. With strict management in Henan Province for air emissions of pollutants, Jiaozuo City, also launched the governance of coal-fired boilers, thermal power and other equipment. Jiaozuo Sports Center actively cooperate with municipal workers, took the lead from coal to gas activities, the serious pollution of the original extent of coal-fired boilers to replace gas boilers. Gas boiler cleaning binding understanding of the market, to achieve cooperation with the finalization fast boiler by providing a fast side 2.8MW integrally condensing gas hot water boiler (WNS2.8-1.0 / 95/70-YQ), it is used to Sports Center provides heating and hot water.
About hot water boilers including hot water boiler electric water boilers, hot water boiler fuel, gas hot water boilers and coal-fired hot water boilers, hot water boilers that produce hot water boilers, is the use of the thermal energy released from fuel combustion or other thermal energy (e.g., electrical energy, solar energy, etc.) the water was heated to a nominal temperature of a thermal device. "Special Equipment Safety Supervision Regulations" as defined in the boiler is the use of various fuels, electricity or other energy sources, the costumes, the liquid is heated to a certain parameter, and external heat output devices. Which is defined in a range equal to or greater than the volume of the pressure of the 3th fired steam boiler manufacturer 30L; outlet pressure is greater than or equal to 0.1MPa (gauge pressure), greater than or equal to the rated power and the pressure of the hot water boiler 0.1Mw; organic heat boiler. From "Special Equipment Safety Supervision Regulations" Uses People's Republic of China: There are heating and hot water boiler bath for two purposes. Hot water boiler by circulating hot water circulation pump hot water holding tank, the tank hot water heating cycle can be achieved bath object; hot water boiler by circulating hot water circulation pump heating conduit, through the heat sink (radiator) people can achieve heating requirements; hot water boiler and hot water circulating pump with heat exchanger can achieve the dual function of bathing and heating using inspection items include: checking in the internal boiler inspection and ready to use, furnace and flue boiler inspection accessories check check, auxiliary equipment automatic control system, check the combustion equipment, check the auxiliary heating surface of the hot water boiler must be done before running some tests, these tests are quite a lot of us, it is possible because of our neglect causing very serious consequences. Therefore, we must forestall, be sure to carefully check the following before the hot water boiler operation. 1, including the use of internal inspection and boiler ready. 2, inspection, and furnace fouling and debris inside the flue in the furnace and flue should be cleaned. Flue duct and damper, the shutter must be complete and compact, flexible switch, opening and closing accurately indicated. 3, check the boiler accessories, check the safety accessory is intact; cock is rotating flexible, easy to use; all kinds of instruments and controls should be complete, good, clean. After passing the examination, should the gauge cocks in working condition. 4, check the automatic control system. 5. Check the accessory device. 6, inspection of the combustion apparatus, the combustion apparatus is intact inspection; mechanical transmission system, coal handling system, the ballast system test switch normally; spring-loaded safety level of a gearbox should be appropriate, well lubricated; coal shutter indicate the correct scale. iron eagle neat, well, turn the ballast plates full, flexible movement. 7, the auxiliary heating surface of the inspection, check the auxiliary device (fan, blower, pump, etc.) are firmly connected coupling; proper belt tension triangle; oil should be good enough; cooling water flow. After passing the examination, installed security guard, respectively, commissioning, and note the current when idling.
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