Foamed aluminum energy-storage type electric heating boiler

Abstract

The invention relates to a foamed aluminum energy-storage type electric heating boiler which comprises a boiler body, an electric heating element pipe, foamed aluminum (a product purchased from the market), an internal circulation pipe network, an external circulation pipe network and a heat exchanger. The boiler body is provided with a water inlet pipe and a water outlet pipe which are respectively connected with the upper end and the lower end of the heat exchanger, the electric heating element pipe is arranged in the boiler body, and an energy storage medium-foamed aluminum is filled in the boiler body. The internal circulation pipe network and the external circulation pipe network are connected with the water outlet pipe, and the internal circulation pipe network is controlled through a circulating water pump on the internal circulation pipe network to improve the heat storage of the energy storage medium-foamed aluminum in the boiler body; and a heat source is provided to the outside under the control of the circulating water pump on the external circulation pipe network. An electric boiler is used for heating and a high thermal insulation energy storage boiler is used for heat supply during the using valley, thereby saving the electric charge and reducing the heating cost. The heat storage capacity is improved by 15 times, and the comprehensive energy conservation achieves 70%. The foamed aluminum energy-storage type electric heating boiler can be popularized in shopping malls, hotels, restaurants and residential buildings.

Description

technical field [0001] The invention relates to a heating boiler, in particular to an aluminum foam energy storage type electric heating boiler. Background technique [0002] At present, most heating boilers use mineral energy to provide heat energy. Mineral energy boilers are at the top of the heating supply. According to statistics, the air pollutants produced by such heating boilers in my country account for 70% of all pollutants. At this stage In order to maintain the improvement of indoor environment and reduce air pollutants, many shopping malls, large hotels, and restaurants widely use electric boilers. Electric boilers consume a lot of power, which is not suitable for the current power situation in my country. Electricity consumption is uneconomical during peak periods of the power grid, and heating costs High, but also affect the safe operation of the power grid. Contents of the invention [0003] The technical problem to be solved by the present invention is to pr...

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Problems solved by technology

[0002] At present, most heating boilers use mineral energy to provide heat energy. Mineral energy boilers are at the top of the heating supply. According to statistics, the air pollutants produced by such heating boilers in my country account for 70% of all pollutants. At this stage In order to maintain the improvement of indoor environment and reduce air pollutants, many shopping malls, large hotels, and restaurants widely use electric boilers. Electric boilers consume a lot of power, which is not suitable for the current power situation in my country. Electricity consumption is uneconomical during peak periods of the power grid, and heating costs High, it also affects the safe operation of the power supply grid

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