Low-nitrogen boilers use the advanced low-nitrogen combustion technology to achieve ultra-low NOx (NOx) emissions from boilers, making people's living environment more environmentally friendly. So, what are the advantages of low-nitrogen boilers?

First, low nitrogen emissions
       In terms of appearance, the low-nitrogen boiler adopts a back structure, and the furnace door is opened and the large furnace is fully mixed and burned. In addition, low-nitrogen boilers use core technologies such as flue gas external circulation (FGR) and full premixed surface combustion, and boiler NOx emissions can reach standard limits.

Second, efficient heat transfer
       Good low-nitrogen boilers are equipped with high-tech equipment including high-efficiency condensers and high-efficiency threaded pipes. They greatly optimize heat transfer calculations, enhance boiler heat transfer performance, improve thermal efficiency, and greatly reduce boilers. Operating costs.

Third, high quality materials
       As we all know, the long service life is the main criterion for material selection. The low-nitrogen boiler pipe is made of high-quality low and medium-pressure boiler seamless pipes. These pipes serve as passages to ensure safe operation. Under the same combustion intensity, the seamless steel pipe ensures the formation of high-quality and durable low-nitrogen boilers.

Fourth, intelligent start and stop
       As a large-scale processing equipment, low-nitrogen boilers require precise operation to ensure safe operation. However, due to the complexity of the internal structure of the boiler, there are relatively cumbersome steps in starting and closing. Good low-nitrogen boilers have intelligent, modern controllers that can easily meet the requirements of automatic, systematic and accurate boiler operation. In the actual operation, the start and stop of the boiler can be completed with a single push.

Five, safe operation
       The boiler operation information is transmitted to the system terminal through the Internet. After the sale, it is not necessary to enter the boiler operation site, and the cause of the failure can be known, thereby saving the maintenance cost of the boiler, improving the after-sales efficiency, and reducing the economic loss of the customer. Fangkuai Boiler also has a leading cloud service system in the boiler industry. Each boiler used by the user is closely connected with the after-sales system. The system conducts all-round inspection and monitoring of the boiler every day. Once the abnormal operation of the boiler occurs, the alarm will be started immediately. The device also informs the boiler management personnel of the company to avoid accidents to a great extent.

The above is the five advantages of the low-nitrogen boilers that Fangfeng Boiler sums up for you. It is precisely because of these advantages that low-nitrogen boilers will attract more and more people's attention. As an environmentally friendly, new and efficient product, high-quality wear-resistant low-nitrogen boilers will continue to innovate with the continuous improvement of China's independent research and development level, and there will be more improvement in performance. In the future, there will be other core advantages. come out.

According to the research experience of boilers for many years, the 10 steam ton gas boiler has a very large market application. According to the use, it can be divided into 10 steam tons of gas steam boilers and 10 steam tons of gas hot water boilers. Most of the industrial fields use steam boilers, which are mainly used for heating and hot water supply.

FANGKUAI Boiler now has two types of 10 steam ton gas boilers.

1. Horizontal internal combustion chamber combustion (referred to as WNS) 10 steam ton gas boiler
       The WNS gas boiler adopts advanced condensing technology to make full use of flue gas waste heat, and the thermal efficiency can exceed 100%. At the same time, advanced technology such as full premixing and FGR flue gas recirculation is used to treat NOx by reducing NOx from different parts. Emissions, custom-made low-nitrogen boilers with NOx <30mg/m3.

2. Double drum vertical chamber combustion (referred to as SZS) 10 steam pipe water gas boiler
       The SZS water pipe gas boiler drum is arranged in a "D" shape, the structure is compact and reasonable, and the main components such as the drum are not directly irradiated and washed by the high temperature flame, and the safety reference is higher. The FGR flue gas recirculation technology makes NOx less than 30mg/m3, which is an excellent choice for large industrial enterprises.

If you want to know more about the price of 10 steam ton gas boilers, technical parameters, applicable conditions, investment costs, etc., you are welcome to consult FANGKUAI Boiler online!

Natural gas boilers have unique clean and environmentally friendly characteristics and are favored by users in many industries such as food, chemical, medical, heating, construction, hotel, and paper. After purchasing a natural gas boiler, how to properly install the boiler is a worry for many users. What are the preparations for the installation of natural gas boilers?

First, determine the installation location of the boiler in advance.
       The choice of boiler installation location should be taken to avoid these locations: poor ventilation, near flammable and explosive materials. Only when installed in a place with good ventilation and away from inflammable and explosive materials, can the boiler installation ensure peace of mind.

Second, the various installation procedures are completed in advance, and communicate with the management department.
       According to the relevant regulations of the steam boiler safety supervision regulations, the unit using the boiler should be required to go through the registration procedures for the installation of natural gas boilers in accordance with the procedures before installation. The boiler user needs to communicate with the local boiler supervisory agency before installation and assign a professional to be responsible for the supervision of the installation work.

Third, contact the boiler installation related installation technicians in advance.
       Installation of a natural gas boiler to install such a technical activity must be done in advance by contacting a professional and trustworthy boiler installer. And the installer must carefully understand the steps of installing the natural gas boiler and related precautions before installation. Therefore, contact the installation technicians of the boiler installation in advance before installation. Users should not start the operation by themselves.

If a worker wants to do something good, he must first sharpen his tools. The installation of natural gas boilers is also the same. Before the installation, people must pay special attention to the preparations in advance, and perfect preparation work can better complete the boiler installation work quickly and effectively. The use after installation is also more secure, and if there are any problems, you can find relevant personnel to repair in time.

There are various types of hot water boilers in FANGKUAI Boiler, and there are suitable products for different environments and different needs.

1. SZS model water pipe gas hot water boiler
       The main advantage of this type of boiler is that it can be tailored to the needs of the user. For some large central heating areas, small-tonnage hot water boilers can't meet the heating needs of users, and the SZS-type gas-fired hot water boilers produced by FANGKUAI Boiler can solve this problem.

2. CWNS model atmospheric gas hot water boiler
       This type of gas hot water boiler is a hot water boiler that is currently used more. The top of the boiler is provided with an atmospheric hole. When the boiler is running, the air pressure is always balanced with the atmospheric pressure, and there is no danger of explosion due to the change of the air pressure. At the same time, the boiler is highly automated, and the boiler is added to the fully automatic intelligent PLC control system designed and developed by the boiler. The operation status of the boiler can be grasped in real time through the operation interface, and the boiler operation and stop can be operated through the guiding step. Keep guards, save time and effort, and be safe and secure.

3. WNS model pressure gas hot water boiler
       This type of boiler can withstand pressures beyond the normal pressure range. It can provide both low-temperature water and high-temperature water. Due to the micro-positive pressure inside the boiler, the hot water temperature can be heated according to the higher the boiling point. Exceeding 100 °C, it meets some manufacturers with high temperature requirements. At the same time, the overall volume of the boiler is small, usually in the quick-load mode. The bottom of the whole boiler is made of extremely rigid material, which is more convenient in installation and transportation, and has low requirements on the use space. It is suitable for use in various environments.

4. Full premixed complete condensing hot water boiler (H6)
       This type of boiler incorporates advanced full premixed combustion technology. The fuel and air are fully adjusted before entering the combustion chamber. The fuel is burned more fully, and the emission of harmful substances such as nitrogen oxides is greatly reduced. Areas with high environmental requirements. At the same time, the boiler adopts integrated design, which can reduce the floor space of traditional condensing boiler by 20-40%, which not only saves the investment cost of the boiler house infrastructure, but also is suitable for some areas where the boiler room is arranged in a small area.

5. Commercial condensing volumetric gas water heater (V6)
       This type of boiler does not need to use a condenser, condensation can be realized inside the furnace body, the exhaust gas temperature can be reduced to below 50 °C, and the thermal efficiency can be increased by 10% or more to 104% compared with the ordinary condensing boiler. Enterprises save a lot of fuel input costs. The use of food grade enamel coating in the furnace can meet the standards of drinking water hygiene and is safer and more reliable.

6. Ultra-low emission vacuum gas hot water boiler (T6)
       The interior of this type of boiler is always kept in a vacuum state, the boiler is completely enclosed, and the interior is filled with heat medium water, and the flowing water in the tube is heated by heat exchange of heat medium water. Because the atmospheric pressure inside the boiler always has external pressure, there is no danger of explosion. The use is very safe. The heat medium water is treated with deoxidation and softening before being injected into the boiler. It belongs to high-purity water and does not increase or decrease during use. The inside will not cause scaling and prolong the service life of the whole boiler.

Both coal-fired boilers and gas-fired boilers are relatively common types in the boiler market in recent years. Although they are more consistent in their comprehensive performance, they have specific combustion methods, combustion products, and specific operational requirements and workflows. A big difference, FANGKUAI Boiler after ample market research, summed up the main differences between coal-fired boilers and gas-fired boilers.

First, the way of burning
       Most of the coal-fired boilers use the layer-fired combustion method. The coal passes through the coal-feeding machine to transport the chain grate plane, and the combustion process is completed in the furnace. Most of the gas boilers use chamber combustion, and the natural gas is mixed with the air in the burner in a predetermined ratio, and then injected into the furnace through the nozzle to complete the combustion in the furnace state.

Second, the automatic control of the boiler
       Coal-fired boilers are limited by factors such as coal type, coal seam thickness, blast volume, air volume, air volume distribution and grate speed. It is difficult to automatically adjust boiler operating parameters according to load. However, high-quality gas boilers are less affected, and only the size of the burner can be adjusted according to the load, and automatic control is easy.

Third, the combustion products
       Coal is mainly composed of C, H, O, N and other elements, ash and moisture, but not the surface of these components, but a more complex compound. After the coal is burned, heat is released, and sulfurized oxygen gas is generated, which is discharged into the atmosphere by the flue gas. These gases are very polluting the environment and cause harm to humans. The natural gas used in gas boilers is mainly composed of methane gas and contains a small amount of non-hydrocarbon gas. Generally, it does not contain water and ash. Therefore, it mainly produces carbon dioxide and water after combustion, and releases a large amount of heat. Compared with coal, Hazardous substances should be significantly reduced.

Due to the difference in fuel, coal-fired boilers and gas-fired boilers show many differences in many specific ways of use and work content. Therefore, in the process of selecting the two, it is necessary to choose according to the needs and convenience of operation.

Low-nitrogen boilers use the advanced low-nitrogen combustion technology to achieve ultra-low NOx (NOx) emissions from boilers, making people's living environment more environmentally friendly.

More and more low-quality nitrogen boilers with good quality and low price have replaced traditional boilers with high energy consumption, high pollution and low quality in the past. What benefits can low-nitrogen boilers bring to users?

First, low nitrogen emissions
       In terms of appearance, the low-nitrogen boiler adopts a back structure, and the furnace door is opened and the large furnace is fully mixed and burned. In addition, low-nitrogen boilers use core technologies such as flue gas external circulation (FGR) and full premixed surface combustion, and boiler NOx emissions can reach standard limits.

Second, efficient heat transfer
       Good low-nitrogen boilers are equipped with high-tech equipment including high-efficiency condensers and high-efficiency threaded pipes. They greatly optimize heat transfer calculations, enhance boiler heat transfer performance, improve thermal efficiency, and greatly reduce boilers. Operating costs.

Third, high quality materials
       As we all know, the long service life is the main criterion for material selection. The low-nitrogen boiler pipe is made of high-quality low and medium-pressure boiler seamless pipes. These pipes serve as passages to ensure safe operation. Under the same combustion intensity, the seamless steel pipe ensures the formation of high-quality and durable low-nitrogen boilers.

Fourth, intelligent start and stop
       As a large-scale processing equipment, low-nitrogen boilers require precise operation to ensure safe operation. However, due to the complexity of the internal structure of the boiler, there are relatively cumbersome steps in starting and closing. Good low-nitrogen boilers have intelligent, modern controllers that can easily meet the requirements of automatic, systematic and accurate boiler operation. In the actual operation, the start and stop of the boiler can be completed with a single push.

Five, safe operation
       The boiler operation information is transmitted to the system terminal through the Internet. After the sale, it is not necessary to enter the boiler operation site, and the cause of the failure can be known, thereby saving the maintenance cost of the boiler, improving the after-sales efficiency, and reducing the economic loss of the customer.

FANGKUAI Boiler also has a leading cloud service system in the boiler industry. Each boiler used by the user is closely connected with the after-sales system. The system conducts all-round inspection and monitoring of the boiler every day. Once the abnormal operation of the boiler occurs, the alarm will be started immediately. The device also informs the boiler management personnel of the company to avoid accidents to a great extent.

Gas-fired boilers stand out among many boiler types with their unique high-efficiency and energy-saving features, and are favored by users in many industries such as food, chemical, medical, heating, construction, hotel, and papermaking. After completing the acquisition of the gas boiler, how to properly install the boiler is a worry for many users, because once the boiler is mistaken during the installation process, it will cause various unintended serious consequences.

Be sure to do all the preparations for gas boiler installation.

First, determine the installation location of the boiler in advance.
       The choice of boiler installation location should be taken to avoid these locations: poor ventilation, near flammable and explosive materials. Only when installed in a place with good ventilation and away from inflammable and explosive materials, can the boiler installation ensure peace of mind.

Second, the various installation procedures are completed in advance, and communicate with the management department.
       According to the relevant regulations of the steam boiler safety supervision regulations, the unit using the boiler should be in accordance with the procedures to complete the gas boiler installation registration procedures before installation. The boiler user needs to communicate with the local boiler supervisory agency before installation and assign a professional to be responsible for the supervision of the installation work.

Third, contact the boiler installation related installation technicians in advance.
       Installation of a gas boiler is a technical activity and must be contacted in advance by a professionally trusted boiler installer. And the installer must carefully understand the steps of installing the natural gas boiler and related precautions before installation. Therefore, contact the installation technicians of the boiler installation in advance before installation. Users should not start the operation by themselves.

If a worker wants to do something good, he must first sharpen his tools. It is also true to install a gas boiler. Before the installation, people must pay special attention to the preparations in advance, and perfect preparation work can better complete the boiler installation work quickly and effectively. The use after installation is also more secure, and if there are any problems, you can find relevant personnel to repair in time.

Winter heating is an important project of people's livelihood in China, which is related to the fundamental interests of the people and the harmony and stability of society. When selecting a heating boiler, it is necessary to select a suitable boiler equipment in combination with the height of the heating building, the heating method, the heating area, and whether it is an energy-saving building.

1. Building height
       Generally speaking, when the floor is higher than 18 stories (height > 50 m), considering the high-pressure capacity, hydraulic balance and heating efficiency, the heating system should be vertically partitioned and high-low zone heating should be implemented. Measures. In principle, it should be determined according to the materials used in the building, equipment performance, maintenance and management conditions, combined with the number of building layers and the water pressure of the outdoor water supply network. If the partition pressure is too high, not only the water output is too large, but also the water hammer is easily generated when the valve is opened and closed. It is the noise and vibration of the network management, and even damage, which increases the workload of maintenance and reduces the service life of the pipe network.

2. Heating area
       When heating a building, the heating area is also one of the issues to be considered. The size of the heating area directly affects the choice of boiler capacity. For the heating area, FANGKUAI boiler technicians summed up the relationship between the heating boiler volume and the heating area.
       Because the boiler produced by Fangkuan has a relatively high combustion efficiency, it can basically reach 10,000 square meters of factory buildings or residential area can be heated by 1 ton boiler, in other words: 10,000 square meters of heating area 1 ton of heating boilers, 20,000 square meters of heating area using 2 tons of heating boilers, can be analogized by this.

3. Heating method
       Nowadays, the most popular heating methods are: air conditioning heating, heat sink (radiator) heating and floor heating. Each of the three methods has its own characteristics. From the boiler equipment that supplies heat, the temperature difference caused by these three heating methods is an important consideration.
       Generally speaking, at the source, the heat sink has an out/inlet temperature of 80/60 ° C, which is a large temperature difference; the air/floor temperature of the air conditioner and the floor heating is 60/50 ° C, which is a small temperature difference.

Temperature difference control has always been one of the problems that the boiler has to solve. Excessive temperature fluctuations will cause huge useless loss of energy, which is not conducive to the development of heating energy-saving system. In general, the amount of circulating water in boiler auxiliary equipment is the cause of large temperature difference and small temperature difference. Through the operation of the circulating water pump, the control of the circulating water volume can be realized to meet the temperature difference requirements required for different heating modes.