Our hot water boiler systems are suitable for a variety of uses and locations, including but not limited to homes, hotels, hospitals and schools. We can tailor-make hot water solutions for you based on your actual needs to meet your various needs.
Our hot water boiler systems are suitable for a variety of uses and locations, including but not limited to homes, hotels, hospitals and schools. We can tailor-make hot water solutions for you based on your actual needs to meet your various needs.
Our boilers are available with a variety of fuel options including gas, oil, biomass, coal, solid fuel, liquid fuel and electricity. We are highly regarded for our mechanical and project engineering capabilities, providing comprehensive design, manufacturing, installation and commissioning services across a wide range of industry sectors.
Contact our sales expertsCorner tube boilers use boiler coal injection technology. After the fuel is ejected in the hot air, it goes through multiple links such as ignition, combustion, coal ash separation, re-contact and combustion, etc. to generate flue gases that enter the boiler. The flue gases are exchanged with each other through water pipes and superheated pipes. After heat transfer, it turns into water vapor and enters the steam turbine to generate electricity. Because the corner tube boiler fully contacts the hot air and the combustion material, the heat energy is maximized, so it has the advantages of high thermal efficiency, energy saving, and environmental protection.
WNS series gas boilers are energy-saving boilers with shell type, corrugated furnace and threaded smoke tubes. They adopt a three-pass wet-back structure. The fuel is burned in the furnace to produce high-temperature flue gas. It passes through the backfire chamber, the first convection tube bundle, The front smoke box, the second convection tube bundle, the rear smoke box, the normal pressure condenser, and the rear exhaust of the chimney.
This series of boilers mainly use condensing technology to recover the residual heat of flue gas, making full use of the sensible heat and latent heat of flue gas. The boiler absorbs a large amount of heat again, so the exhaust gas temperature is only 50 °C, and the thermal efficiency can be increased by more than 10%, which can save at least 4% of fuel input.
This series of boilers adopts a downstream, three-pass and shell design to ensure that the fuel is fully combusted in a large combustion chamber, and fuel utilization and boiler efficiency are greatly improved.
The boiler is a double-drum longitudinal "D" type structure. The water, steam or steam-water mixture flows in the tubes. The flame burns and the flue gas flows outside the tubes, to ensure the good water circulation system, thus ensuring the long-term stable operation of the boiler.
Based on the principles of thermodynamics and heat transfer, the burner is closely matched with the boiler to achieve the optimum ratio. Moreover, on the basis of traditional vertical hot water boilers, an integrated solution for waste heat utilization is added. The exhaust gas temperature is as low as 90℃, and the thermal efficiency is as high as 95%-96%. The efficiency of the boilers is maximized.
This furnace type is a condensing boiler with an overall layout based on rigorous thermal theoretical calculations and years of experience in thermal layout pipe networks and using CFD (numerical simulation) technology, which reduces the floor area by more than 40% compared with traditional condensing boilers.
This series of boilers is a vertical structure. It uses advanced condensation technology to achieve condensation without a economizer. The overall footprint is only 1.4m³, and the exhaust temperature is as low as 50°C. It can continuously deliver hot water to schools, shopping malls, hotels, offices and other places.
The deep matched technology of new combustion and heat transfer no longer sacrifices the boiler's key characteristics (heat transfer system) to adapt to the burner characteristics (combustion system), making the gas boiler a complete thermal system with low nitrogen emissions. At the same time of obtaining low nitrogen emission, the utilization efficiency of the boiler is further improved.
The boiler adopts an environmentally friendly combustion method - full premixed combustion, and the gas and air are precisely adjusted and premixed in advance to ensure more complete combustion. The new crossing wing-shaped heat exchange element, Ultra-speed Smoke Cooking Tube, uses a unique heat transfer technology and structural design to achieve deep condensation of flue gas and greatly improve heat transfer efficiency.
The boiler is composed of a boiler body, an electric control box and a control system, and has obvious characteristics of environmental protection, cleanliness, pollution-free, noise-free and automatic. With the reduction of limited energy and the sharp rise in price, electric hot water boiler as a new type of kinetic energy equipment is more and more recognized by people.
The boiler adopts advanced full premixed combustion technology to achieve super high utilization of fuel, and the operating efficiency is increased by more than 15% compared with ordinary boilers. The integrated structure design reduces the floor space by more than 30%. It is the preferred equipment for energy-saving heating in hotels, shopping malls and schools.
The high-efficiency and energy-saving furnace is a corrugated furnace. The furnace, backburner chamber, and front and rear tube plates all adopt a full edge structure, which can effectively eliminate the thermal stress of the furnace. The backburner chamber is an eccentric structure with a large diameter and a large radiation heating area. The second return smoke pipe adopts a heat transfer enhanced Threaded smoke pipe, the third return path adopts a large smoke pipe structure, which enhances heat transfer and effectively reduces boiler back pressure. The exhaust port can be equipped with a condensing heat exchanger, which can absorb the latent heat of water vapor in the flue gas to the maximum extent, thereby improving the thermal efficiency of the boiler.
One unit can be equipped with multiple heat exchangers to supply hot water at different temperatures and for different uses, such as central air conditioning water, sanitary hot water, process hot water, etc. The company follows the principle of "maximum energy configuration" to ensure that each heat exchanger can achieve the maximum heat supply when providing heat alone, so that users can obtain the best results with the smallest investment.
CWNS series atmospheric pressure fuel gas(oil)hot water boiler is a horizontal internal combustion wet back shell boiler. The man structure is composed of a potting shell and a furnace liner. a firebox, a one-pass smoke pipe, a two-pass smoke pipe, and front and rear smoke boxes.Suitable for gas and liquid fuels such as light oil, heavy oil, city gas, and natural gas.
This boiler is divided into heating type, dual-purpose type, warm water type (galvanized), and stainless steel liner type. The furnace body design is optimized, with large heating area, high thermal efficiency, fast heating and sufficient hot water supply. Equipped with high-quality burners, the fuel is fully burned and the noise is low.
Vertical drinking water boiler is an efficient, energy-saving and environmentally friendly hot water equipment, specially designed to meet the needs of users. It is made of advanced technology and high-quality materials. It has the advantages of safety, reliability, ease of use, high efficiency and energy saving. It is widely used in hot water supply in homes, schools, hospitals, hotels and other places.
Atmospheric pressure hot water boilers are also called pressureless hot water boilers, which belong to the category of domestic boilers. It is a non-pressure hot water boiler with an air vent on the top and the boiler body is always operating at normal pressure. The main feature of the normal pressure hot water boiler is that the boiler is not pressure-bearing and has no safety hazards. It is mainly used for heating and producing hot water. It is one of our more common types of boilers.
The boiler water is only used as a heat carrier. During operation, the oxygen in the water is heated and precipitated. It is discharged out of the furnace. Oxygen corrosion will not occur in the furnace for long-term use. When the heat medium water is added at one time, a limited amount of calcium and magnesium ions are also heated and softened. The furnace water does not increase or decrease during operation, so no scaling occurs inside the boiler, which prolongs the operation. The service life of the boiler is 1.5 to 2 times that of ordinary boilers.
Electric hot water boiler is a new type of electric heating equipment that converts electric energy into heat energy. It is also designed and manufactured in compliance with boiler safety supervision regulations and industry standards. The electrical components of Liwei electric boilers are from well-known brands such as Siemens, Schneider, ABB, HONEYWELL, and Chint, which completely eliminates your fear of electricity and leakage.
The lower part of the electric vacuum hot water boiler is a water chamber. A stainless steel heating tube is installed on the wall of the water chamber. Electric energy is converted into heat energy through the electric heating tube. The upper part is a steam space, in which a row of stainless steel tubes is inserted. Tubular heat exchanger. Since the entire boiler is under negative pressure, it is absolutely safe. The heat medium in the furnace does not enter, exit, increase or decrease during the entire operation of the boiler. It is only enclosed in the vacuum chamber of the boiler and transfers heat between the heat transfer tubes and heat exchangers of the boiler. The heat medium in the furnace is completely deoxygenated pure water, which has no corrosion or scale.
The WDR electric pressure hot water boiler has a shell-type structure. A stainless steel heating tube is installed on the wall of the shell. Electric energy is converted into heat energy through the electric heating tube. The boiler has a compact structure, small size, flexible layout, and easy installation.
As a high-end natural gas boiler product, the fully premixed low-nitrogen condensing boiler has been recognized by the industry for its safety, stability, excellent performance and quality. Professional system integration technical support capabilities can provide customers with professional and tailor-made system designs for different business types, providing customers with integrated solutions from heat source to terminal, from heating to hot water supply, from automatic control to the entire network. The comprehensive energy saving rate can reach 30%.
Professional answers
customer inquiries
Tailored/Solutions
Assist in drawing up
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Guide installation
commissioning
Regular testing/visits
Professional answers
customer inquiries
Tailored/Solutions
Assist in drawing up
constructing plans
Guide installation
commissioning
Regular testing/visits
05Our service pursuit of refinement and standardization, from pre-sales technical consultation, to after-sales maintenance, we always put the interests of customers in the first place, for customers to bring meticulous and intimate service.
Provide professional technical consulting services, understand customer needs, according to the actual situation of production capacity, site and other design reasonable and economic supporting programs.
Provide on-site installation service, professional technical team on-site installation, debugging equipment, guidance and training operators to ensure stable operation of the machine.
Provide regular return visit service to help users optimize equipment maintenance, timely analysis and solution of customer feedback equipment problems.
The water tube boiler is a pressure vessel, that leverages the heating water encased inside coils of durable tubes to generate steam.
Fire tube boiler is simple in design and easy to operate and maintain. It is a popular boiler type for steam generation and heating applications.
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