china efficient oil steam boiler

china efficient oil steam boiler

How to combine gas china efficient steam boiler when a parallel gas steam boiler / steam boiler two or more than two runs, the new operational boiler steam supplied to the total charge of steam, the furnace is called parallel, how a natural gas steam boiler is operating analysis of: (1) steam boiler gas before the merger, should decrease the fire. Gas-fired steam boiler burner underlying mode, two-pass configuration, the fuel combustion, the boiler operation is stable and take up less space, while the spoiler is inserted smoke tube, smoke slow speed, increase heat transfer, a high thermal efficiency, reducing the total cost of the user is provided drain pipe, the water shall be discharged, and then washing water level gauge, the normal water level is maintained below the water line. (2) At this time, the steam pressure gas steam boiler is reduced, when the steam pressure is below the vapor piping system pressure of about 0.05MPa, the water level can be in communication with the furnace. Biomass boiler categories: biomass boilers Horizontal, vertical biomass boilers. Biomass gas thermal oil heaters, biomass steam boiler, biomass hot water boiler, biomass oil furnace. (3) a combination of steam gas boiler, a main steam valve should be opened slowly. When the main steam pipe soda no impact should open the main steam valve, to observe changes in water level. (4) Complex fire, pay attention to the steam boiler water, maintain the normal operation. Gas-fired steam boiler burner underlying mode, two-pass configuration, the fuel combustion, the boiler operation is stable and take up less space, while the spoiler is inserted smoke tube, smoke slow speed, increase heat transfer, a high thermal efficiency, reducing user fees gas steam boiler drum double lateral structure, completely overcome the bulging phenomenon boiler superheater tubes are directly exposed to the furnace caused by the heating surface is disposed more reasonable. Using membrane wall structure on both sides of the furnace, both to ensure the sealing of the furnace, but also improves the thermal efficiency of the boiler.

"Green Castle is the gold and silver mines," Mianyang City, Sichuan Province to respond positively to President Xi's philosophy of environmental protection, strengthen the construction of ecological civilization, and vigorously promote the city's air pollution control, focusing on small boilers county level and above cities out of coal, comprehensive enhance the transformation of 20 tons of steam / hour or more coal-fired boilers, let Mianzhou earth, the sky bluer, and more green, the water clearer.

In advance of the phase-out of coal-fired boilers, the city's focus on top-level design, in June this year issued a "county-level and above Mianyang urban area small coal-fired boilers work out program," clearly take demolition, renovation, clean energy alternatives and other measures , before the deadline to the end of March 2019, phasing out the county level and above urban area 10 steam tons / hour and the small coal-fired boilers (because of the promotion of cogeneration of small coal-fired central heating boiler replacement must be before the end of 2020 total phase-out). Not included in the program for the elimination of the objectives and tasks of various types of small coal-fired boilers, find an out of one.

Eliminate small coal-fired boilers for improving urban air quality has a positive effect. In Mianyang, a wine business one step ahead, we tasted the sweetness: switch to phase out coal-fired boiler gas boiler. Before coal-fired boilers, the company must invest a lot of money each year to buy coal used in the treatment of fly ash and slag above, and coal combustion will bring countless pollutants.

After starting gas fired boiler to boiler project, which began to corporate purchase and install a gas boiler, energy-saving cooking pot bottom, ice bucket, multi-cooler tube array, sewage tank 58 and other equipment (sets); and in 2017 December formally put into use. After coal to gas, coal storage area is no longer required, cinder storage area ,, new construction land for the enterprise, greatly reduce production operating costs. "

This year the city built-up area of ​​the city's coal-fired boiler phase-out targets small task is 25 units. City Commission by letter, the Environmental Protection Agency, Bureau of Quality Supervision and other relevant departments to strengthen organizational leadership, establish long-term working mechanism, compaction work responsibilities, in close collaboration to promote the division of labor, and strengthen supervision to ask efficiency, strict examination and approval for the record, put an end to new coal-fired small boiler, strengthen propaganda and guidance, do a solid job of work to promote the service. As of the end of November, this year's phase-out plan included 22 small businesses of 25 coal-fired boilers have completed 24 units, of which the use of special equipment to complete the cancellation of the registration certificate of 17.

City Commission by letter the person in charge, the next step, they will actively cooperate with relevant departments to intensify its efforts to strengthen the county has not yet out of the task of supervision and corporate efforts to accelerate the phase-out of the boiler has been using special equipment write-off registration certificate , guidance throughout the solid performance of the late acceptance procedures, and make due contributions to effectively improve the quality of atmospheric environment in Mianyang.

Gas introduced gas china efficient steam boiler steam boiler stop sign Profile: natural gas steam boiler is a steam boiler gas, natural gas steam boiler with natural gas as fuel, the combustion in the furnace heat put out by heating the pot water, and allowed to vaporized into steam energy conversion device. Water pan (drum) is continuously released from the combustion of a gaseous fuel energy to heat the furnace temperature is increased and produce steam under pressure. Since the boiling point of water increases with increased pressure, the pot is sealed, the expansion of water vapor generated inside the pressure limited thermodynamic formed, strictly speaking, the steam boiler is heated in water at constant pressure saturated steam drum regasification water formed, is widely used as an energy source. Protection device: (1) protect the boiler water a boiler water level gauge plate supporting one to two, should always be compared with each other, inconsistent findings indicate that shall be corrected immediately. Class water level should be flushed, to determine their true level. While the water level comes electrode rod can accurately capture level signal to an alarm or a pump control. (2) steam pressure protection pressure controller: selection of high sensitivity of the pressure controller, the pressure is high, or low levels of signal to the electrical switches, other control lines or automatic control chain protection. Using pressure controllers and electrical contacts, the vapor pressure can overpressure alarm; single adjustable pressure controller or dual fire burning fire the actual operating pressure. Safety valve: safety valve is the last line of defense to protect the boiler, the boiler pressure exceeds the limit, according to the set pressure relief valve design with the school, the exhaust steam pressure relief, to ensure the normal operation of the boiler. (3) having a burner flame protection flame protection inlet means, combustion function is to detect, when the ignition failure or extinguish combustion middle, immediately off the burner into the oil (gas) solenoid valve, the blower continues to operate at this time, the furnace was purged combustible residual gas, after 20 to 30 seconds purge, and various auxiliary blowers automatically cut off power, the boiler operation stops. (4) self-locking power failure protection case, the boiler shutdown immediately burst self-locking power interruption, if the current power is restored, the boiler will not start at any time, you must reset release self-locking, to re-start the ignition. Editing boiler ignition procedures: 1. Check operation and (or) shift recording. 2, inspection, examination boiler, external. 3, check the main safety accessories. Safety valve, water gauge, pressure gauge, to be tight, reliable and sensitive. 4, check the water treatment equipment. 5, inspection equipment and soda water supply system pipe. Adjust the valves as required to start. 6. Check the oil supply equipment. After the above inspection qualified, you can start the boiler. Note: The boiler is a high-temperature, high-pressure thermal equipment, is one of special equipment, widely used in government agencies, public companies and all walks of life, it is dangerous and special equipment. Event of an accident involving public safety, it will cause huge losses to the state and people's lives and property. For public safety, people's lives and property safety, according to the State Council, "Regulations on Safety Supervision of Special Equipment", the boiler should use full attention the following matters: 1, should be accompanied by safety technical specifications of the factory boiler design documents, product quality certification, safety and the use and maintenance instructions, supervision and inspection certificate (safety supervision, inspection and performance certificate). 2, boiler installation, maintenance, alteration. Engaged in the installation of the boiler, maintenance, renovation of the unit shall obtain special equipment installation and maintenance certificates issued by the Provincial Quality and Technical Supervision, before engaging in the boiler installation, maintenance, alteration. Construction unit before construction will be prepared for installation, maintenance, alteration in writing inform the special equipment safety supervision and management department of the municipality or district, and will start informing sent to the local county level Quality and Technical Supervision for the record, told immediately after construction. 3, inspection of boiler installation, maintenance, transformation. After construction, the construction unit To State Quality and Technical Supervision of Special Equipment Inspection and hydrostatic testing of the boiler installation supervisory inspection declaration. After passing by the State Quality and Technical Supervision, State Special Equipment Inspection, County of Quality and Technical Supervision involved in overall acceptance. 4, registration boiler. After the boiler inspection, the use of units must be in accordance with the "special equipment registration and use of management rules", fill "boiler (census) Registration Form", the State Quality and Technical Supervision to register and obtain a "registration certificate to use special equipment safety . " 5, operation of the boiler. Boiler operation must be performed by trained and qualified to obtain "special equipment operator certificate" certified personnel to operate, must strictly abide by the rules and eight systems, six record. 6, check the boiler. Periodic inspection of boiler once a year, not be used without safety periodic inspection of boilers. Safety accessories safety valve of the boiler regular inspection once a year, pressure gauge biannually verified, may not be used without the periodic inspection of the safety accessories. 7, non-pressure boilers will be installed for the boiler pressure. Do not use water level gauge, safety valve, pressure gauge three safety accessories insufficiency boiler.

Horizontal electric water boiler with horizontal oil boiler characteristics introduced: horizontal electric hot water boiler electric china efficient steam boiler is using the latest technology and electric control system design is completed to meet the heating or hot water production and supply of life, full bath with hot water automatic green boiler. 1, hot water boilers microcomputer controller, the built-in backlight in the LCD screen display, operating status of the boiler clearly visible. All operations are easily accomplished by simply buttons, super boiler display controller, the control function is complete. 2, ceramic electric tubular heating boiler water "water separation" electrical heating mode, the heating pipe and boiler water completely separate boiler safe and easy maintenance, replacement of a heating tube; stainless steel tube electric heating type hot water boiler implementation "immersion" in the electric heating, water heating furnace, high efficiency, heating tube connected to the furnace flange, easy to clean, replace them. 3, the user can arbitrarily set the temperature between 30 ℃ -90 ℃, the boiler in accordance with user requirements timing, temperature, or automatic circulation heating system to provide users with a bath heating, domestic hot water. 4, high-power stepping boiler heating control law input sharing group, the group can be randomly put into or heating is stopped according to the load variation, and significantly reduce the impact on power. You can also manually start and stop the heating section number, user side to adjust the power boiler itself. 5, the control system controls the circulation pump start and stop in accordance with the temperature of boiler water. Hot water heating boilers, boiler water circulating pump starts when the water reaches an upper limit temperature, lower than the hot water circulation pump stops when the water temperature lower limit; circulating hot water bath with hot water boilers, boiler water temperature reaches the set limit The pump stops below the hot water circulation pump starts when the water temperature is set lower limit. 6, bath, living with the embalmed internal hot water boiler, furnace rust corrosion, long service life of the boiler, hot water, clean water, sanitation. High centrifugation using glass fiber cotton multilayer insulation, heat loss, energy saving; famous white color board packaged, elegant appearance corrosion resistance. 7, the boiler having a leakage protection function (power supply control system detects electrical leakage, automatically cut off the power boiler), anti-dry protection low water level (the water level is below the minimum limit of the level set immediately stop and alarm), the furnace overheating protection function (start when the boiler shell temperature exceeds 105 deg.] C, immediately shut down and an alarm, the temperature of the normal automatic boiler), the temperature sensor protection function (control system keeps detecting sensor condition, stop immediately and alarm), the power supply voltage protection function (when the power supply is abnormal, the automatic power-off. after the normal, automatic recovery operation), the heating assembly phase protection function (monitoring phase after heating assembly, shutdown protection). 8, the top of this boiler has a vent to the atmosphere, the interior is not under pressure, boiler work at atmospheric pressure, there is no risk of explosion, the complete elimination of security risks. 9, a back outlet symmetrical design (double inlet) for quick connection installation; boiler mechanical and electrical integration, compact size and reasonable transportation is very convenient. 10, electric hot water boilers are widely used in residential areas, villas, swimming pool, bath and other places, compared to other conventional boiler with environmental health, convenience and peace of mind and no noise, pollution-free a significant advantage.

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