china coal fired vacuum hot water boiler machine

Such as hotel Home Hotel Group is one of the three major brands, in 300 cities in the country has nearly 2,000 hotels. Home Inns has won China Golden Pillow Award for Best Chinese economy hotel chain brand award, in 2014, Home Inns brand value of $ 420 million of selected China's top 100 brands. April 4, 2016, BTG hotel groups such as the privatization of the hotel purchase transaction has been completed delivery. In mid-2016, as a Beijing hotel with our preliminary communication, the urgent need two boilers work of heating and hot water supply. I related technical engineers and recommend it to calculate the number and size of the boiler on the hotel room as hotel Willy sharp V6-99 two models.

Simple china coal fired vacuum hot water boiler machine is simple vacuum hot water boiler operation. Fenghuo, dust, water and a firing step. When bank up a fire, the first to remove ash, and then close the door when loading coal coal bucket. Economic Environmental Protection vacuum hot water boiler meet the needs of social development. Therefore, the vacuum hot water boiler is also very popular with people of welcome, use very extensive. Own strengths vacuum hot water boiler determines its huge space for development. Vacuum hot water boiler meter automatically displays the temperature and pressure, vacuum hot water boiler may be added to the coal twice within 24 hours, the vacuum can be maintained constant throughout the day hot water boiler. It would be easier to use. High thermal efficiency vacuum hot water boiler vacuum hot water boiler can quickly heat up, and will not produce any dust, of course, does not produce smoke, so as not to cause any harm to the surrounding environment would be. Vacuum hot water boiler operation is very simple, has a very novel shape, a novel shape may play a decorative role, and even the structure of vacuum hot water boiler is very unique.

Vacuum boiler Workflow workflow vacuum boiler, heat generating device (burner) serving energy, is first sucked into the water wall heat transfer by radiation, the latent heat of water boiling water wall, a large number of outbreaks occur moisture vapor influx drum separately, poured into saturated steam superheater generated coupler, the head continues to inhale and horizontal flue furnace, the flue gas through the flue gas duct terminal energy radiation, siphon pattern, and the superheated steam reaches the high operating temperature set. Basic power generation boiler is also provided with a secondary heater safety, as the heat conduction after the high pressure steam treatment tank, the heater reheating steam treated again in the secondary pressure cylinder continues processing power. In General, it is sucked into the vacuum boiler burning diesel kinetic energy so that a portion of the water caused by the standard (e.g., pressure, higher temperature) of the steam device. Vacuum boiler can be divided into two parts and the furnace pot, the pot is a metal material storage containers, diesel burning furnace portion, the pot water sucked into the furnace burning diesel fuel energy into steam, the basic process and burn almost boiling water, then pot kettle, stove tantamount fire stove.

2. boiler technology energy-saving measures (1) strengthen the technological transformation of inefficient boilers. Due to our limited economic base, not all older boilers have been updated. For updates not included in the scope, efficiency is not high but there are more defective boiler should strengthen technological innovation. Technological transformation of industrial boilers, should try to achieve a multi-effect of the change is necessary to improve the thermal efficiency to save fuel, but also to increase output, reduce pollution and achieve civilized production, but also to adapt to burning low quality coal. (2) boiler should make full use of frequency control technology. When selecting the boiler pump and fans, are considered certain margin in the rated load, so that in fact the boiler operation, the fan and the pump flow is less than the rated flow equipment, are required to be adjusted. Is adjusted by adjusting the throttle in the past, i.e., OFF or the throttle opening degree smaller Importers baffles, the flow rate is reduced, but not significantly reduced motor power. Frequency is reduced by the drive motor speed, the motor output power decreases. Frequency control for pumps and fans, general can save 30% to 40%, the investment can be recovered through two heating season, at the same time, due to the deceleration operation, reducing mechanical wear and extend bearing life, improved mechanical reliability sex. (3) the rational use of automatic control technology boiler. Boiler operation, automatic control can improve boiler efficiency, energy conservation. In recent years, automatic control technology and the rapid development of computer control, and more Sheung drum water level automatic control device, automatic control and computer control the combustion process in the oil and gas boilers more general application, for Stoker, some boiler monitoring the use of computer rooms, manual adjustment is also received good results. Boiler automatic control and computer monitoring instruments should be simple, practical principle. (4) promote the use of heat pipe heat exchanger. At present, the domestic part of the boiler flue gas temperature is too high, a large heat losses, reduces the thermal efficiency of the boiler. Can effectively heat pipe heat exchanger flue gas heat recovery boiler, the gas - liquid heat pipe heat exchanger is mounted in the boiler feedwater heating flue, significant energy saving effect, only one heating season investment can be recovered for a heat exchanger. (5) using the condensing heat recovery boiler technology. In conventional boilers, the exhaust gas temperature is generally 160 ~ 250 ℃, water vapor in the flue gas is still in a superheated state, it can not be condensed into liquid water and release latent heat of vaporization. As we all know, the thermal efficiency of the boiler low calorific value fuel is calculated, it does not consider heat loss in a high latent heat of vaporization of the fuel heating value. Thus the thermal efficiency of the conventional boiler generally only 87% to 91%. Waste heat recovery boiler is condensed, to which the exhaust gas temperature is reduced to 50 ~ 70 ℃, full recovery of the latent heat sensible heat of flue gas and water vapor to enhance the thermal efficiency, the condensed water can be recycled. (6) reasonable steam accumulator. The steam accumulator is an energy save type apparatus, steam accumulator principle is that when the boiler load is reduced, the excess steam is fed into the boiler the steam accumulator and the steam under a pressure becomes high pressure saturated water. When the heat load increases, the amount of evaporation in short supply when the boiler, reducing the pressure accumulator, i.e., the high-pressure saturated water is separated into a low pressure saturated steam and water vapor produced by the user for use. Steam accumulator fuel savings typically 5% to 15%. (7) The vacuum deaerator technology. Vacuum deaerator oxygen is an energy save type method. Currently, oxygen supply and drainage method use large industrial boiler thermal oxygen atmosphere. This method of heating water to boiling temperature should at atmospheric pressure, oxygen in the water to drain away. Thermal oxygen atmosphere has two shortcomings. First, the atmospheric pressure boiling temperature, consumes a lot of steam, the boiler to reduce the effective use of heat. A 10t / h boiler feed water heated from 60 deg.] C to 105 ℃, steam consumption about 0.7t / h. Second, because the temperature of the boiler feed water economizer to improve the average water temperature increase, reduce heat economizer temperature, exhaust gas temperature increases, heat losses increase. These two points are the thermal efficiency decreases. And when the vacuum deaerator, the degree of vacuum is maintained at 7.999kPa (60mmHg), as long as the water temperature is heated to 60 deg.] C can achieve the purpose of oxygen. This not only saves steam and reduces exhaust losses, thereby improving the thermal efficiency of the boiler. (8) boiler water treatment technology to promote imports. It is estimated that imports of internal boiler every knot 1mm of scale, the overall thermal efficiency of a decline of 3%, and imports affect the safe operation of the boiler, through effective water treatment technology and cleaning technology, imports of non-boiler scale operation.

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No.76 Xinda Rd.,Yixing City, Jiangsu Province, China (+86) 13506151306. Follow Us. Toggle navigation wood fired vacuum hot water boiler machine. Home; wood fired vacuum hot water boiler machine; wood fired vacuum hot water boiler machine. WNS series gas-fired (oil-fired) steam boiler. WNS series gas-fired (oil-fired) hot water boiler

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