Energy-saving and environment-friendly wall-mounted gas boiler

Abstract

The invention discloses an energy-saving and environment-friendly wall-mounted gas boiler which comprises a shell, a placement plate, a transverse plate, a ceramic fiber layer, a constant-temperature heating, neutralizing and purifying assembly, a leakage-proof air suction, combustion and ventilation assembly and a sliding detachable fixing assembly. The constant-temperature heating, neutralizing and purifying assembly comprises a mixing box, a water inlet pipe, a heating pipe, a water outlet pipe, a polyethylene layer, a breather pipe, a rubber flap, an auxiliary combustor, a gas through pipe and a waste gas pipe. The leakage-proof air suction, combustion and ventilation assembly comprises a main combustor, a protection body, an air suction pump, an air suction pipe, an exhaust pipe, a grid plate, a gas pipe, a ventilation pump, an air inlet pipe and an air outlet pipe. The sliding detachable fixing assembly comprises a supporting body and a fixing table. The invention belongs to the technical field of household appliances, and particularly relates to the energy-saving and environment-friendly wall-mounted gas boiler which improves the heat energy utilization efficiency, conducts heating at a constant temperature, has a heat preservation effect with a neutralizing function, reduces the influence of waste gas on the air quality, saves energy and reduces the use cost.

Description

technical field [0001] The invention belongs to the technical field of household appliances, in particular to an energy-saving and environment-friendly gas wall-hung boiler. Background technique [0002] Gas wall-mounted heating furnaces first originated in Europe and have a history of hundreds of years. Now, due to the long history of development, mature technology and good quality of European wall-hung furnaces, they have become the darling of the market. However, the energy-saving and environmentally friendly gas in the existing technology The wall-hung boiler also has the following deficiencies. The existing wall-hung boilers have low heat utilization capacity and fast heat loss, and cannot keep the remaining water in the pipeline after the equipment is closed. The hot smoke generated in the combustion chamber is directly discharged outside, which has a serious impact on the environment. The combustion and heating of the wall-hung boiler are not sufficient, and it is ea...

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Problems solved by technology

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a method to directly heat the bottom of the pipe and the horizontal plate at the same time, and the bottom wall of the horizontal plate will heat the heat generated by combustion into the heat preservation cavity through the medium around the water inlet pipe. transfer, so that the bottom of the water inlet pipe and its surroundings are heated evenly, and at the same time, the water stored in the mixing tank is preheated, so that the heated cold water in the pipeline is neutralized with the preheated water in the mixing tank, and hot water flows out quickly, realizing the inlet The water pipe as a whole has the effect of constant temperature heating and neutralizing effect. The insulation layer cooperates with the medium to reduce the heat loss inside the insulation cavity, achieving the effect of instant heating, reducing the combustion heating time, improving the efficiency of heat energy utilization, and reducing the heat generated during combustion. The exhaust gas is discharged upwards through the ventilation pipe. When the waste gas passes through the ventilation pipe, it can heat the medium in the insulation chamber, heat the inside and outside of the medium, and ensure that the water inlet pipe is heated evenly. To adapt to the size of the through hole, the exhaust gas passing through the ventilation pipe enters the purification chamber and undergoes secondary combustion to burn the carbon monoxide in the exhaust gas to generate carbon dioxide, which reduces the impact of exhaust gas on air quality and meets the emission standard of safe gas. Bottom gas supply combustion In order to reduce the problems of gas leakage and insufficient combustion, in order to prevent the joints from being tight, one-sided air suction passes through the joints of the gas pipes, so that the external air continuously enters the recovery and ventilation chamber and enters the heating chamber, which affects the main combustion chamber. Air is provided by the burner, which is conducive to the combustion of the main burner. The side of the main burner provides secondary oxygen supplementation to avoid excessive carbon monoxide caused by insufficient oxygen, save energy, and reduce the cost of use. Energy-saving and environmentally friendly gas wall-hung boiler

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