pressure gas hot water heating boiler

pressure gas hot water heating boiler

Pressure steam pressure hot water heating boiler shutdown fire you do not know the techniques and precautions steam boiler refers to water heated to a certain temperature parameters and the production of industrial steam boiler, the water in the steam drum is heated to become vapor, fire emits heat in the furnace, It is the principle of the steam boiler. Steam boiler belongs to special equipment, design, processing, manufacturing, installation and use of the boiler must be supervised by technical supervision departments, users only get to use the boiler permits to use steam boilers. Fire pressure steam boiler shutdown is interrupted by slowly burning until the load drops to zero until a planned shutdown. Specific steps are as follows: 1, to reduce boiler load, according to the length of time of shutdown, the seam thicker, the thickness is generally not more than 200 mm, suitable to accelerate the speed of the grate. 2, the distance to the thick seam slag is about 1 mm grate stop rotation of the drum is stopped, the operation of the induced draft fan, blowing off a small segment of the regulating plate stopper and dampers qs, relying on natural ventilation to maintain coal lean-burn, the sewage, boiler water level will rise to the maximum allowable level. If the fire burn coal gate, grate can be switched on again, the gas will move back some distance. 3, the recovery boiler needs to run, as long as the opening lead, a blower, to adjust the smoke, and the wind baffle plenum segment adjusting the opening degree of the shutter, the adjustment of combustion steam boiler seam thickness to be normal, start grate, to resume operation .

Gas-fired steam pressure hot water heating 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.

Exhaust gas has been plagued by sewage paper industry, paper industry pollution problems of the country very seriously. Fujian Heng paper packaging company has been committed to the use of clean-type pressure hot water heating boiler paper processing. October 22, 2016, David Carse, the paper with my company, signed a 6 tons of steam an integral condensing steam boiler for the production of corrugated cardboard and other paper products. I provided the boiler greatly solve the problem of sewage wastewater Heng paper. After the boiler operation, both to meet local environmental requirements, but also reduce operating costs for the constant boiler paper products.

Operating cost comparison of different fuel steam pressure hot water heating boiler below Henan fast boiler with small series to introduce the company's operating cost comparison of different fuel steam boiler. Refers to a steam boiler water heated to a certain temperature parameters, and the production of industrial steam boiler, water is heated into steam in the steam drum, the fire in the furnace emits heat, it is the principle of the steam boiler. Steam boiler belongs to special equipment. Gas: Advantages: clean energy, high thermal efficiency and save costs. Disadvantages: Restricted gas on condition. Generating a cost of about 2.4 tons of steam million (calculated as the price of 3.2 yuan gas / side) fuel: steam boiler advantages: no pollution, high efficiency, no fuel limitation. Disadvantages: higher operating costs. Produce one ton of steam costs about 594 yuan (fuel prices by 9.5 yuan / kg calculated) electrical heating: advantages: no pollution, no fuel limitation. Disadvantages: is a secondary energy, high operating costs to produce one ton of steam costs about 700 yuan (electricity prices by 0.6 yuan / kWh). Coal: advantages: low operating costs. Disadvantages: pollution, restrict the use of some areas, the cost of one ton of steam produced is about 150 yuan (coal prices by 900 yuan / ton).

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