Gas-fired steam boiler 5 important protection mechanism, you have mastered it gas steam boiler is the main driver of industrial production and daily life provide hot water for enterprises, to buy long life, high efficiency heat transfer, high cost of gas steam boilers, is very important. To ensure the long life, from the boiler manufacturing, installation, operation and post-conservation measures start. Today, we talk about focus, gas steam boiler 5 important protection mechanism is to protect your boiler plant by what really works. 1, when the high temperature protection dry protection when the furnace temperature is detected to exceed 95 ℃, immediately cut off the heating power supply pipe, to prevent further increase in temperature. 2, when the system detects leakage protection when the leakage current exceeds 15mA, will immediately cut off power to prevent electric shock to human exposure; while the display prompts and warnings fault code, troubleshooting, restart the controller can continue to work normally. 3, when the antifreeze function in case of power control, start antifreeze function when the detected temperature is lower than 3 ℃, start heating heater; when the detected temperature is increased to 8 ℃, the heater stops heating. 4, set the boiler on various parameters of recording and saving functions are automatically recorded and saved, even if it is cut off the power supply does not need to re-set. When the time is set gas steam boiler is completed, the power-down can also be run as usual, do not correct the time after power again. 5, the temperature control function is not set if the operating temperature of the power, the system will work in accordance with a default parameter setting 50 ℃; if the set temperature, the set temperature of the press run. When turned on, the controller detects that the heating temperature is lower than the set temperature 8 ℃, by setting the gear, turn the heating tube, the heating temperature when the detected temperature is equal to higher than the set power off, stop heating. The temperature was slowly lowered to open again below the set temperature 8 ℃ heating tube, and so on, to achieve the purpose of temperature control.
Autumn and winter cold season is heating the peak of the northern city of Tianjin, with the heating period, fog, haze and other inclement weather has cropped up, as also the people a "blue sky" always in a good living environment, inside of Tianjin low-emission coal-fired boilers reform process without delay. To improve the situation of air pollution, Tianjin start the "Blue Sky Project" plans to cooperate with the fast boiler, gas boiler will invest billions of dollars in coal-fired boilers within the city as a clean fuel such as natural gas as raw material.
Measures to improve the thermal efficiency of the fuel gas-fired boiler wns type of chemical oil-fired boiler which is incomplete combustion heat loss and mechanical incomplete combustion heat loss. Because almost no ash after combustion of the gas boiler, solid and liquid fuels without mechanical incomplete combustion, there is no need to consider the mechanical incomplete combustion of the gas boiler heat loss. In all heat losses, heat losses have tremendous proportions, when the high thermal efficiency of boilers, heat losses so the total loss of the main heat losses of fuel gas-fired boiler flue gas heat loss is the exhaust gas temperature and For air excess factor. When the exhaust gas temperature decreases, high thermal efficiency can be obtained, for example, a conventional three-pass steam boiler, furnace used in the past straight and smooth smoke tube, must increase the heating surface is arranged to make the exhaust gas to an acceptable degree, the theoretical discharge around the smoke heat loss. Potshell causing significantly increased diameter, wall thickness increased, greatly increased metal consumption, thus further reducing the exhaust gas temperature should be greatly restricted. From the aspect of heat transfer is not only now consider only the heated area, the use of new technology enables heat transfer performance significantly increased, the difference between the heat transfer overcomes the disadvantages of the past performance of the boiler, so that the exhaust gas temperature decreases, the structure is more compact. Center back boiler combustion boiler is preferably small foreign structure, although the two-pass boiler, the heated area is small, but the use of the turbulator charming, the purpose of enhancing the turbulence of the flue gas, disrupt laminar flow boundary wall, reducing the thermal resistance, increasing the heat transfer coefficient, a smaller heating area to achieve the same high thermal efficiency. Lower exhaust gas temperature limit in theory, the exhaust gas temperature can be reduced to very low or even close to the ambient temperature, for maximum thermal efficiency. However, in practice, due to the reduction of the exhaust gas temperature, low temperature corrosion will cause, therefore, the exhaust gas temperature can drop too low, in order to ensure that the wall temperature is higher than the main boiler heating surface flue gas dew point temperature. Therefore, low-temperature corrosion has become a major obstacle to reduce exhaust gas temperature and improve the thermal efficiency of the boiler. Tail auxiliary heating surface increases, further reducing the exhaust gas temperature, fuel gas wns improve thermal efficiency of the boiler as the oil, gas fuel burn easily wns type gas boiler air preheater generally not disposed. The economizer means is a common energy, which can be recycled flue gas was able to effectively reduce exhaust gas temperature. Separation type condensing gas boiler is out of the main boiler heating surface, the installation of the condensing heat exchanger. In one aspect of the flue gas absorption can significantly reduce the smoke temperature, reducing heat losses, on the one hand the absorption of part of the potential condensing water vapor released, increasing the effective use of heat of the fuel. Ash cleaning, to ensure that the heating surface of the scale wns boiler thermal efficiency of the boiler, the presence of soot fouling and heat transfer resistance increases, reducing the heat transfer effect. The thermal conductivity of the scale and soot is almost of the same order of magnitude, with the increase in scale, soot, the exhaust gas temperature rapidly increases, the thermal efficiency is significantly decreased. So, keep the boiler heating surface inside and outside clean, efficient heat transfer, thermal efficiency and to ensure the safe and economic operation of boilers, boiler fuel gas-fired boiler ash cleaning is required.
Gas factory price hot water boiler gas hot water boiler water quality standards and parameters of different capacities, in accordance with various operating conditions, the level of water treatment technologies and different long run, have different quality standard requirements. For details, see table below: This table is our current national standard "industrial boiler water quality" performance standards (GB1576-2008) mentioned. 1, the outlet for the rated steam pressure <2.5MPa, water as a medium, and a fixed soft drinks dual boiler hot water boiler, general use outside the boiler water treatment chemical, boiler water and feed water quality should meet the requirements of the table. 2, the rated evaporation <2t / h, and the rated steam pressure <1.0MPa gas hot water boiler of the boiler may also be employed and soft drinks dual dosing process in the boiler, the boiler must structure, corrosion and quality strengthen oversight, good dosing, sewage and cleaning, water quality should meet the requirements of the table. 3, pressure hot water boiler feed water for boiler water treatment should be carried out. 4, for hot water boilers and pressure hot water boiler rated power ≤4.2MW, you can also do the dosing process inside the boiler. 5, Feedwater should be outside the boiler water treatment chemical. 6, waste heat boiler water quality indicators and electric water boiler should be consistent with the type of required parameters with the boiler
Steam Boiler, 500kg Steam Boiler, LPG Gas Steam Boiler manufacturer / supplier in China, offering Made in China Factory Direct Sale Industrial 300-500kg/H Natural Gas Industry Heating Boiler, Steam Boiler for Alcohol Distillation 500kg/Hr Diesel Fired Steam Boiler, 500kg/H Gas Fuel Steam Boiler for Yarn Dyeing Machine Yano Boiler and so on.
Alibaba.com offers 681 condensing boilers prices products. About 47% of these are Boilers, 1% are Boiler Parts. Best price industrial natural gas fired condensing hot oil boiler heating boiler for printing industry Factory Price Hot water boiler factory boiler ready for condensation.
Widely Used Steam Boiler, Natural Steam Boiler, Gas Fired Steam Boiler manufacturer / supplier in China, offering China Supplier 4t High-Quality Gas Fire Steam Boiler Hot Water Boiler Low Price, Oil Natural Gas Fired Industrial Thermal Oil Heater/Boiler Price, Horizontal Heating Diesel Fired Boiler Thermal Hot Oil Heater Boiler for Industry and so on.
Welcome to wholesale high quality 2 ton natural gas hot water boiler at competitive price from professional 2 ton natural gas hot water boiler manufacturers and suppliers in China. For more details of pressure equipment, contact our factory.
New technology of small palm oil press machine factory price. New technology of palm oil processing machine in Steam Boiler,Hot water Boiler,Small Boiler,electric steam generator,oil or gas steam generator. Total Revenue: US$50 Million - US$100 Million Three Phrase Separator Trailer Mounter Separator Natural Gas Filter in Mining
2019-3-22·We even include additional flue system components assembled with the boiler at the factory saving field purchase More + Product Details Close Victory II VHS Series 82.2% Natural Gas Hot Water Boiler with . Home Gas Boiler Prices, Wholesale amp; Suppliers Alibaba. home gas boiler prices. 1- 20 ton Industrial Oil Gas Fired Steam Boiler Price.
2020-5-8·Natural gas boilers come in both hot water and steam mediums, and have a variety of different venting options to fit your needs. Shop our selection of natural gas boilers from the top manufacturers and find one for your home.
Steam Generator, Horizontal Oil Fired Boiler, Packaged Steam Boiler manufacturer / supplier in China, offering 1-20ton/Hr Natural Gas and Oil Fire Tube Boiler with Ce, Wood Fired Hot Water Induction Horizontal Industrial Steam Boiler Price, Wood Chip Coal Fired Wet Back Industrial Steam or Hot Water Boiler and so on.
Hot Water Boiler Manufacturers, Factory, Suppliers From China, Honesty is our principle, skilled procedure is our perform, service is our target, and customers' satisfaction is our long term!
Founded in 1984, Zhongjie is one of the most professional hot water boiler manufacturers and suppliers in China. Our factory offers the best hot water boiler made in China with competitive price. Welcome to buy.
Sitong boiler company is devoted to the thermal energy field, a leader gas oil fired boiler manufacturer, manufacturing natural gas steam boiler and natural gas hot water boiler
Westinghouse Condensing 95.1% Natural Gas Space Heating Wall Mount Boiler with Optional Domestic Hot Water with 199,000 BTU Input. Model# WBRCNG199W. Save $350.25 (14%) Save $350.25 (14%) No Rebates. Change Location. Limit 5 per order. Set your store to see local.
Sitong Boiler Company is a national approved and designated enterprise, with design and manufacture license permits of A1, A2 boiler and D1 pressure vessel. The main products including oil gas fired boiler, coal/biomass fuel boiler, thermal oil heater, circulating fluidized bed boiler and AAC plant autoclave.
China Gas or Oil Boiler catalog of 1 to 20 Ton/Hour 13 Bar Pressure Industrial Fire Tube Natural Gas Diesel Heavy Oil Fired Steam Boiler for Sale, Diesel Fired Water Boiler From 300kw to 7000kw Thermal Power provided by China manufacturer - Henan Yuanda Boiler Corporation Ltd., page1.
This horizontal type biogas fired water tube boiler is delivered as a whole when leave factory, convenient for transportation, and has a short install period. Application Horizontal type Biogas fired water tube boiler is widely used for industry production and processing, and it could meet the large steam needs.
Copyright © 2019.Boiler All rights reserved.