First of all, because the heating temperature of the hot water boiler is low, the general hot water outlet temperature is between 110-150 degrees, and all the sensible heat is no latent heat when heating.

Secondly, the boiler combustion temperature is low, the exhaust temperature is low, the loss is small.

The third is to send out the hot water temperature is low, the pipeline heat dissipation loss is small.

The fourth is not continuous pollution, the loss is small.

The fifth is that the fuel can be inferior and the fuel cost is low.

Hot water boiler -- a type of boiler.Is to distinguish by medium.In addition, according to the medium can be divided into: steam boiler, hot water boiler, water dual purpose boiler, organic heat carrier boiler.

Hot water boiler can also be divided into: coal-fired hot water boiler, oil hot water boiler, gas hot water boiler, biomass hot water boiler.

Hot water boiler according to different fuel can be divided into electric hot water boiler, oil hot water boiler, gas hot water boiler, coal-fired hot water boiler, etc.;

According to whether the pressure can be divided into atmospheric pressure hot water boiler and pressure hot water boiler two, we usually say "hot water boiler" refers to atmospheric pressure hot water boiler, because of its safe operation, people bathing or heating mostly used this atmospheric pressure hot water boiler.

use

Hot water boiler is mainly used for heating and bathing.The hot water boiler circulates the hot water of the heat preservation tank through the hot water circulation pump, and the hot water of the water tank is heated over and over again, which can realize the purpose of bathing.

The hot water boiler circulates the hot water of the heating pipe through the hot water circulation pump, and can meet the requirements of people's heating through the radiator (radiator).

Hot water boiler and hot water circulating pump with heat exchanger can realize the dual function of bath and heating.

Structure principle

Natural circulation of hot water boiler, inlet and outlet water are from the top of the cylinder over, the inlet water distribution pipe will guide the inlet down pipe into the front and side of the lower box, through the inlet wall pipe heating rise.The front and back ends of the upper drum are provided with a water divider at the boundary of the descending and ascending water flow, and the water divider is only used to partition the lower half of the cross section of the drum.

For forced circulation, the access to the water front bottom allied box, water wall tube once rose last drum (water wall before the drop tube cancelled), and then into the side water wall pipe down to the bottom allied box, and rising cloth into the side water wall tube to drum, convection bundle down to water drum, and from the front end and circuitous several process between water drum, drum back-end water from.Forced circulation boiler without economizer.

All of this has been explained in detail.Hot water boiler life in the most common heating bath.6. Steam boilers are common in industry.