The hourly cost of the 6-ton steam boiler includes fuel costs, water, electricity, etc. The consumption of water and electricity is relatively small, which can be ignored here, and the focus is on the level of fuel costs. The main factor that affects fuel costs is the operating cost of the boiler.

The 6-ton steam boiler launched by Zhengzhou Fangkuai Boiler Factory adopts wing energy-saving technology, and its operating efficiency per hour can reach more than 98%. It ranks in the forefront of the entire boiler market, so the cost per hour is also very low, which is very popular among users. . At present, the hourly cost of this type of boiler is around US$70.

Zhengzhou Fangkuai Boiler Factory is here to remind everyone that sometimes steam boilers will produce uneven heat during operation. The specific reasons may be as follows:

Thermal unevenness is the phenomenon of uneven thermal load in the same heating surface tube group. Thermal unevenness can be caused not only by structural characteristics, but also by boiler operating conditions. Such as the uneven distribution of smoke temperature and smoke velocity along the width of the flue; the uneven plane or uneven spacing of the serpentine tubes on the heating surface causes the flue gas corridor; the accumulation of ash, slagging on the heating surface, and the deflection of the furnace flame center; Poor adjustment of the running operation will cause the flame to deflect, move down, and raise, etc., which will cause uneven heat.
       (L) Ensure that the steam parameters reach the rated and stable operation.
       (2) Ensure that the fire is stable, the combustion center is appropriate, the flame is evenly distributed, and the equipment is not burned out, so as to avoid ash accumulation and coking.
       (3) Make the boiler and unit operate safely under the most economical conditions.

Steam boilers are often used as power equipment, or output high-temperature steam directly involved in manufacturing, especially in industrial industries with a very high frequency of use. The 12-ton steam boiler is a medium-sized boiler. Before using this type of boiler, many users are very interested in the hourly operating cost of the boiler. Let the technical engineer of Zhengzhou Fangkuai Boiler Factory calculate it for you.

As the name suggests, the 12-ton steam boiler can output 12 tons of high-temperature steam per hour. At present, the hourly operating cost of this type of steam boiler on the market is around 3000-4000 yuan, while the operating efficiency of the steam boiler launched by Zhengzhou Fangkuai Boiler Factory can reach more than 98%, and the hourly operating cost can be controlled at 2600 yuan, which is very energy-efficient. save money.

In addition, when purchasing a steam boiler, everyone should pay attention to the heat storage capacity, because this data will have a significant impact on the operation and regulation of the boiler.

When the external load changes, the temperature and heat of the working fluid and metal in the boiler will change. If the load increases and the vapor pressure drops when the combustion ends in a timely manner, the corresponding saturation temperature will decrease, and the liquid heat of the pot water will decrease accordingly. At this time, the pot water and the heat storage in the metal will cause part of the pot water to vaporize and become steam. The production of these additional evaporation can play a role in slowing down the vapor pressure drop. Therefore, the greater the heat storage capacity, the slower the vapor pressure drops. On the contrary, when the combustion conditions remain unchanged and the load decreases and the vapor pressure rises, due to the increase in the saturation temperature, the working fluid and the metal will store part of the heat, which slows down the rise in the vapor pressure. Therefore, the heat storage capacity of the boiler is beneficial to the stability of operating parameters. However, when the boiler adjustment needs to actively change the working conditions to change the combustion rate, the load, pressure, and temperature of the boiler are slow to change due to the heat storage capacity, and cannot quickly adapt to the requirements of the changing working conditions.

The 20-ton gas-fired steam boiler is a medium-sized boiler equipment, commonly found in industrial industries, such as building materials factories, fertilizer factories, glass factories, etc. Considering that this type of boiler is not a small equipment, and the cost of consumption is relatively high, users and friends are more concerned about it. The technical engineers of Zhengzhou Fangkuai Boiler Factory will come to calculate for everyone.

The main factors that affect the cost of the 20-ton gas-fired steam boiler are water and electricity, sewage, and fuel costs. Fuel costs are the key expenditure and affect the consumption cost of the entire boiler. The hourly operating cost of the 20-ton gas-fired steam boiler launched by Zhengzhou Fangkuai Boiler Factory is around US$700. If everyone maintains the boiler properly, the operating cost will be reduced.

At the same time, everyone should also pay attention to prevent uneven heating of steam boilers.

The uneven thermal power of the boiler is the phenomenon of uneven thermal load in the same heating surface tube group. Thermal unevenness can be caused by structural characteristics as well as operating conditions. Such as the uneven distribution of smoke temperature and smoke velocity along the width of the flue; the uneven plane or uneven spacing of the serpentine tubes on the heating surface causes the flue gas corridor; the accumulation of ash, slagging on the heating surface, and the deflection of the furnace flame center; Poor adjustment of the running operation will cause the flame to deflect, move down, and raise, etc., which will cause uneven heat.
       (1) Ensure that the steam parameters reach the rated and stable operation.
       (2) Ensure that the fire is stable, the combustion center is appropriate, the flame is evenly distributed, and the equipment is not burned out, so as to avoid ash accumulation and coking.
       (3) Make the boiler and unit operate safely under the most economical conditions.

Oil-fired and gas-fired boilers refer to boiler equipment that can use oil fuels or gas fuels. Today, my country's environmental protection requirements are becoming more stringent, and it is deeply loved by users, and the frequency of use is also increasing year by year. So, what is the cost of this type of boiler? Zhengzhou Fangkuai Boiler Factory takes a 15-ton fuel and gas boiler as an example to explain to everyone.

The operating cost of a 15-ton oil-fired gas boiler includes water and electricity, fuel, sewage, and maintenance costs. Fuel costs are key expenditures and account for more than 80% of the operating costs. The operating efficiency of the oil and gas boilers launched by Zhengzhou Fangkuai Boiler Factory is generally above 98%. This data is among the best in the entire boiler market. It can be said to be very energy-saving, so the cost is also very low. Around 450 dollars.

Zhengzhou Fangkuai Boiler Factory would like to remind everyone here that during the operation of the boiler, the stability of the primary and secondary steam temperature must be controlled.

Controlling the stable primary and secondary steam temperature during boiler operation is extremely important for the safe and economic operation of the unit. When the steam temperature is too high, the strength of some metals such as superheaters, reheaters, steam pipes, steam turbine cylinders, and rotors will be reduced, which will shorten the service life of the equipment. When the temperature is severely overheated, the heating surface tube will burst. If the steam temperature is too low, the efficiency of the thermal cycle will be affected, and the steam humidity at the non-stage blades of the steam turbine will be too high. In severe cases, water hammer may occur, causing blade breakage and damage. If the steam temperature rises and drops by a large margin, in addition to generating greater thermal stress on the welding joints and connecting parts of the heating surface of the boiler, it will also cause the relative displacement between the cylinder and the rotor of the steam turbine to increase, that is, the expansion difference will increase. Even dynamic and static friction between the impeller and the baffle occurs, causing severe vibration. In addition, the excessive deviation of the steam temperature on both sides of the steam turbine will cause uneven heating and uneven thermal expansion on both sides of the steam turbine. Therefore, the steam temperature should be closely monitored, analyzed, and adjusted during the operation of the boiler, and the most reasonable method should be used to control the stability of the steam temperature.

Oil and gas dual-purpose boiler equipment refers to boiler equipment that can use both gas fuel and oil fuel. The boiler has a very wide adaptability to fuel. It can be used normally in most areas of my country, and there is basically no geographical restriction. Therefore, it has also been loved and recognized by many customers. The 8 ton oil and gas dual-purpose boiler is a medium-sized boiler, which can be used in many industries such as food processing, chemical production, construction and building materials. The operating cost of the boiler is a problem that many users care about. Today, Zhengzhou Fangkuai Boiler Factory is here for everyone. answer.

The 8-ton oil-gas dual-purpose boiler is divided into steam boiler and hot water boiler according to the difference of output medium. There are some slight differences in operating cost between the two. The most important part of the boiler operating cost lies in the fuel input, and the amount of fuel input mainly depends on the operating efficiency of the boiler. The higher the efficiency and the less fuel used, the more energy and money will be saved.

At present, the operating efficiency of the oil and gas dual-use boiler equipment launched by Zhengzhou Fangkuai Boiler Factory is generally above 98%, which is a lot higher than the ordinary boilers on the market. It can be said to be very energy-saving, so the operating cost is also very low. Control it at around $300.

Oil and gas dual-purpose steam boilers are used in many industries. The boiler has a wide range of adaptability to fuels and is very easy to retrieve across the country. Moreover, due to the environmental protection characteristics of the fuel, the control of pollutant emissions is very low, which is also in line with my country Current environmental requirements. The hourly fuel consumption data of a 2 ton oil-gas dual-purpose steam boiler is a question that many users are more concerned about. Zhengzhou Fangkuai Boiler Factory will answer for everyone.

Fuel consumption is the main factor that affects the operating cost of the boiler. The higher the fuel consumption, the less energy-saving the boiler, and the more expensive it is, which is harmful to the enterprise. The main factor that affects fuel consumption is the operating efficiency of the boiler. At present, the operating efficiency of most steam boilers on the market is around 60-70%, while the steam boiler equipment launched by Zhengzhou Fangkuai Boiler Factory uses condensation, FGR, etc. This energy-saving and environmentally-friendly technology increases the operating efficiency of the boiler to more than 98%, which is much higher than that of ordinary boilers, so the energy-saving effect is also very significant. The hourly fuel consumption of a 2 ton oil-gas dual-purpose steam boiler can be controlled at about 140 cubic meters per natural gas.

The 4-ton oil-gas dual-purpose boiler can use either oil fuel or gas fuel. The requirements for fuel adaptability are very low, and it can be used normally in any region of our country. Many users are very interested in the hourly operating cost of the boiler, which is related to the investment cost of the boiler. Zhengzhou Fangkuai Boiler Factory is here to answer everyone.

At present, the thermal efficiency of the 4-ton oil-gas dual-purpose boiler launched by Zhengzhou Fangkuai Boiler Factory can reach more than 98%, which is at least 10% higher than ordinary boilers on the market. It can be said to be very energy-saving, so it runs every hour. The cost is also very low and can be controlled at around 45meijin. Of course, the specific cost depends on the actual usage of the user.

Everyone knows the importance of thermal efficiency to boiler energy consumption. What are the reasons for the low efficiency of boiler operation? Zhengzhou Fangkuai Boiler Factory gave the answer.

The main causes of boiler thermal efficiency problems are: high exhaust gas temperature; low soot blower input rate; large ash and slag combustible materials; excessive or small boiler oxygen; large heat loss; large air preheater leakage rate; high quality of steam and water Poor; The equipment has defects and is forced to run with reduced parameters.

The main measures to solve the above problems are: reduce the exhaust gas temperature; eliminate soot blower defects in time and increase the soot blower input rate; reduce fly ash combustibles and slag combustibles; control boiler oxygen content; reduce heat loss; reduce air preheating Heater air leakage rate; control the fineness of coal to be qualified; improve the quality of steam and water; adjust the layout of the heating surface of the boiler according to the situation; modify the burner if necessary to make it suitable for gas fuel.

A 1 ton gas-fired steam boiler refers to a steam boiler equipment with an output of 1 ton of steam per hour. Due to the use of gas fuel as the main fuel, it not only guarantees high operating efficiency, but also has excellent environmental performance, which is sustainable with our country’s persistence. The development route coincides with each other, so it has also been vigorously promoted by the relevant departments. Many users are more concerned about the price of 1 ton gas-fired steam boiler in the current market, and Zhengzhou Fangkuai Boiler Factory will come to answer for everyone.

Taking into account the differences in the design structure, pollutant emissions and other parameters of the 1-ton gas-fired steam boiler equipment introduced by each boiler manufacturer, the price of the boiler also fluctuates to a certain extent, but generally speaking, the high-quality 1-ton gas The market price of steam boilers is around US$10,000.

Here, the technical engineer of Zhengzhou Fangkuai Boiler Factory would like to remind everyone of the relevant matters that need to be paid attention to when starting the boiler fan.
       (1) Before starting the fan, the fan inlet adjusting damper should be closed tightly to prevent misoperation and start with load.
       (2) Check whether the lubricating oil level of the bearing is normal, the water supply of the cooling water pipe, whether the coupling is intact, and whether the inspection hole is closed.
       (3) Pay attention to whether the starting time and no-load current are normal.
       (4) After the ammeter indicates to return to the no-load current, the opening of the air door can be adjusted at an appropriate position.
       (5) Check the operation of the fan, and there should be no abnormality.

In the current boiler market, there are many manufacturers of gas-fired steam boiler equipment, which is inseparable from my country's current environmental protection requirements. Facing such a mixed boiler manufacturer, users who need to purchase boiler equipment will inevitably feel confused, do not know how to select the equipment correctly, and do not know the price of the equipment. Zhengzhou Fangkuai Boiler Factory will explain to you the price situation of 2 ton gas-fired steam boiler.

The 2-ton gas-fired steam boiler, as the name suggests, can stably output 2 tons of high-temperature, high-quality steam per hour. The operating efficiency of the gas-fired steam boiler launched by Zhengzhou Fangkuai Boiler Factory can reach more than 98%, which is at least 10% higher than that of ordinary boilers on the market. It can save tens of thousands to hundreds of thousands of fuel after one year of operation. Input costs. At present, the price of a 2-ton gas-fired steam boiler in the boiler market is between US$10,000 and US$10,000.

3-ton gas-fired steam boilers are used very frequently in various industries. For example, chemical, food, medical, building materials and other industries have their applications. Regarding the price of a 3-ton gas-fired steam boiler, it is also a question that many users are concerned about. Zhengzhou Fangkuai Boiler Factory is here to answer everyone for free.

There are many factors that determine the price of a boiler, such as operating efficiency, pollutant emissions, structural design, auxiliary equipment configuration, etc., so the price gap is also relatively large. The operating efficiency of the 3-ton gas-fired steam boiler launched by Zhengzhou Fangkuai Boiler Factory is generally above 98%, which is much higher than most steam boilers on the market. The current boiler price is about 20,000 US dollars.

Here, Zhengzhou Fangkuai Boiler Factory also reminds everyone of the importance of boiler safety valves. In boiler equipment, safety valves are safety devices installed to prevent explosions caused by high pressure in equipment and containers under abnormal conditions.

When the pressure in the equipment is too high, the safety valve automatically opens, and then automatically closes when the pressure drops to a safe range to prevent the equipment from exploding due to excessive pressure. Generally, the constant pressure of the safety valve is 0.5 to 1.1 times of the operating pressure.

According to its structure and principle of action, the safety valve is divided into gravity type, lever type, spring type and so on. The lever type is more suitable when the working temperature is high and the pressure is not too high; the spring type should be used for high-pressure equipment; generally, the spring type safety valve is commonly used.

Various aspects, such as chemical production, food processing, and medical disinfection, require high-temperature steam from a steam boiler. Therefore, 4-ton gas-fired steam boilers are widely used in industrial fields. At present, there are many boiler manufacturers producing 4 tons of gas-fired steam boilers in the market, and the quality of equipment is mixed. Users and friends will inevitably feel confused when purchasing boilers. Zhengzhou Fangkuai Boiler Factory will tell you the price and selection of boilers within the normal range. Type skills.

There are many factors that determine the price of steam boilers, mainly operating efficiency, pollutant emissions, floor space, internal structure, service life, and so on. The higher the configuration of the boiler, the more expensive it will be, but the greater the benefits it will bring, it can be said that it has a very high cost performance. At present, the price of a 4-ton gas-fired steam boiler in the market is between US$30,000 and US$40,000.

Zhengzhou Fangkuai Boiler Factory would like to remind everyone here that the boiler must be equipped with appropriate safety valve facilities to ensure safety during operation.

The pulse safety valve is composed of the main safety valve, the pulse valve and the connecting pipeline.

The main safety valve is controlled by a small pulse valve. Under normal conditions, the main valve is tightly closed by high-pressure steam. When the vapor pressure exceeds the specified value. The small pulse valve is opened first, and the steam is introduced to the main valve piston through the steam guide tube. The pressure of the steam on the piston can overcome the force of the spring compression, so the main valve is opened to discharge the steam and the pressure; when the pressure drops to a certain value, The small pulse valve is closed. The steam flow on the piston is cut off, so the main relief valve is closed again. The residual steam on the piston can play a buffering role, so that the main valve is slowly closed to avoid damage to the valve clack and valve seat due to impact.

Steam boilers are medium-sized equipment among special equipment and are often used in industrial production. Gas-fired steam boilers have many advantages such as high operating efficiency, low pollutant emissions, and long service life. Therefore, they are also very popular in the user market, and their use frequency is increasing year by year. Many users are more interested in the price of a single gas-fired steam boiler. Zhengzhou Fangkuai Boiler Factory takes 6 tons of gas-fired steam boiler equipment as an example to explain to everyone.

At present, the operating efficiency of a single 6-ton gas-fired steam boiler on the market is generally around 70%, which is a relatively medium figure. The gas-fired steam boiler launched by Zhengzhou Fangkuai Boiler Factory adopts a new type of condensing recovery technology, and its operating efficiency can reach more than 98%; combined with low-nitrogen combustion technologies such as full premixing and FGR, the nitrogen oxide emissions of the boiler can be reduced to Below 30 mg/cubic meter, once it was introduced into the market, it was praised by numerous users. At present, the price of a single unit of this type of boiler ranges from US$40,000 to US$40,000, depending on the boiler model and the configuration of auxiliary equipment.

Zhengzhou Fangkuai Boiler Factory is here to remind everyone that in the boiler equipment, the expansion indicator is a relatively important equipment, mainly used to monitor the expansion of thick-walled pressure vessels such as steam drums and headers during the ignition and pressure rise process. Yes, it can be used to detect the deformation of the evaporation equipment caused by improper ignition boost or poor installation and maintenance, and prevent cracks and leaks from uneven expansion. Generally installed on the header and steam drum.