Hot water boilers are mainly used for heating and bathing. The hot water boiler circulates the hot water in the heat preservation water tank through the hot water circulation pump, and heats the hot water in the water tank repeatedly to achieve the purpose of bathing; the hot water boiler circulates the hot water in the heating pipe through the hot water circulation pump, and passes through the radiator. It can meet people's heating requirements; hot water boilers and hot water circulation pumps combined with heat exchangers can realize the dual functions of bathing and heating.
Application
Hot water boiler system can be divided into heating systems and domestic hot water systems according to usage.
I. Heating Systems
The hot water heating system uses water as the heating medium. It is widely used in residential and public buildings and industrial enterprise workshops. According to the heat medium parameters, it can be divided into low-temperature hot water (water supply
temperature is lower than 100 ℃) and high-temperature hot water; according to the system circulation power, it can be divided into natural circulation and mechanical circulation; according to the source of hot water, it can be divided into direct supply mode and intermittent supply mode. Most of them choose the mode of supply.
II. Domestic Hot Water Systems
hot water boilers and hot water circulation pumps combined with heat exchangers can realize the dual functions of bathing and heating.
Hot Water Boiler Working Principle
The boiler body uses the combustion fuel to continuously release heat. The high-temperature flue gas generated during combustion can transfer heat to the heating surface of the boiler through the principle of heat transmission, and the temperature itself decreases gradually, and finally discharged through the chimney. Hot water boilers are mainly used for heating and bathing. The hot water boiler circulates the hot water in the thermal insulation water tank through the hot water circulation pump, and heats the hot water in the water tank repeatedly to achieve the purpose of bathing; the hot water boiler circulates the hot water in the heating pipe through the hot water circulation pump, and passes through the radiator (radiator) which can meet people's heating requirements; hot water boilers and hot water circulation pumps combined with heat exchangers can realize the dual functions of bathing and heating.
Hot Water Boiler Type Brief Introduction
★ Fire tube boiler
WNS Series Hot Water Boiler
Thermal power: 0.7-14MW, Rated working pressure: 0.7-1.0MPa
The hot water boiler adopts a large-diameter corrugated furnace, which effectively increases the heat transfer area of the furnace, and has the characteristics of fully automatic operation, which is reliable and stable for long-term operation. In addition, the self-developed high-efficiency heat transfer element threaded smoke tube effectively improves thermal efficiency. The boiler structure is simple and occupies a small space.
★ Water tube boiler
SZS Series Hot Water Boiler
Thermal power: 1.4-77MW, Rated working pressure: 1-1.6MPa
The SZS series gas/oil hot water boiler has a D-shaped layout structure, with the furnace on the right and the convection tube bundle on the left. The boiler adopts a full-membrane water-cooled wall structure, which has good sealing performance and large radiation heating area. Reasonable size of the upper steam drum and configuration of the steam-water separator can reduce entrainment water in steam and improve steam quality. Because it belongs to the water tube boiler, the boiler has a strong pressure bearing capacity and a larger parameter range.
★ Water fire tube boiler
Coal Hot Water boiler and Biomass Hot Water Boiler
Thermal power: 0.7-14MW, Rated working pressure: 1.0-1.25MPa
The coal boiler and biomass hot water boiler are a single-drum boiler in structure. Water wall pipes are installed on the left and right sides of the furnace, and a wing-shaped flue is formed. Threaded smoke pipes are arranged inside the boiler drum, and movable grates with minimal coal leakage are used, reasonable structure, high thermal efficiency, greatly saving energy consumption.
The working principle of the above gas steam boiler hopes to be helpful to everyone. If you need to buy a gas boiler, welcome to consult the manual customer service online or call us directly: 086-0371-56520102, CN Boiler will serve you wholeheartedly.
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