A wall-mounted boiler and its control method

Abstract

The invention discloses a wall-mounted boiler and a control method thereof. The wall-mounted boiler comprises a tank body; a heating boiler, a water returning boiler and a controller are arranged inside the tank body; a helical copper tube is arranged inside the heating boiler; one end of the helical copper tube communicates with the bottom of the heating boiler; the other end of the helical copper tube communicates with the top of the heating boiler; the heating boiler comprises a first boiler and a second boiler which are connected in parallel; the bottom of the water returning boiler communicates with the bottom of the first boiler and the bottom of the second boiler through a three-way joint; a water discharging pipe is arranged at the top of the heating boiler; a water returning pipe is arranged at the top of the water returning boiler; the controller is connected with a heating part of the first boiler through a first switch and is connected with the heating part of the second boiler through a second switch; the controller is also connected with a displayer. The wall-mounted boiler disclosed by the invention is simple in structure, convenient to maintain, long in service life, energy-saving, environment-friendly and capable of providing great convenience for a user who requires domestic heat supply.

Description

technical field [0001] The invention relates to the technical field of boilers, in particular to a wall-mounted boiler and a control method thereof. Background technique [0002] Heating boilers are also called heating boilers, which belong to the category of domestic boilers. This equipment is widely used in government agencies. Enterprises, factories, hospitals, schools, hotels, families and other units, after the existing boilers are heated with gas or electric heaters, water pumps are used to allow them to circulate and heat for heating. In this heating process, the following problems arise: First, due to the implementation of the current national energy-saving and emission-reduction policies, strict requirements are imposed on the utilization rate of some fuels, and our country’s resources such as coal are becoming less and less, so gas heating Resources are limited. In addition, gas heating not only pollutes the environment, but also consumes a lot of resources. There...

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Problems solved by technology

In this heating process, the following problems arise: First, due to the implementation of the current national energy-saving and emission-reduction policies, strict requirements are imposed on the utilization rate of some fuels, and our country’s resources such as coal are becoming less and less, so gas heating Resources are limited. In addition, gas heating not only pollutes the environment, but also consumes a lot of resources. Therefore, the traditional gas heating method can no longer meet market demand. Second, electric heating is smart and environmentally friendly. It uses electric heaters to heat the fluid in the boiler. Let the fluid circulate in the designated pipeline, but the existing boiler structure design is unreasonable, the power consumption is large, and the power consumption per square meter needs 100 watts, which greatly increases the heating cost; third, in terms of home heating, for floor heating Its structure is complicated, it is inconvenient to maintain, and it is not easy to control. Therefore, in order to provide a household energy-saving heating stove, it is necessary to improve on the basis of traditional heating stoves.

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