Energy-saving and efficient electric wall-hanging stove

Abstract

The invention relates to an energy-saving efficient electric wall-hanging stove. The electric wall-hanging stove comprises a shell, wherein a heating body, a relay and a radiator are arranged in the shell, the relay is fixedly installed on the radiator, a first water inlet and a first water outlet are formed in the shell, a third water inlet and a third water outlet are formed in the heating body,the radiator comprises a metal body and a water pipe arranged in the metal body, the metal body is coated on the water pipe, one end of the water pipe extends out of the metal body to form a second water inlet of the radiator, and the other end of the water pipe extends out of the metal body to form a second water outlet of the radiator. According to the electric wall-hanging stove, the heat conduction technology is adopted, the heat of the relay is adsorbed through the metal body to achieve the effect of cooling and heat dissipation, the heat is transferred to the cold water in the water pipe for first heating, the service life of the relay is effectively prolonged, the heated water is subjected to secondary heating through the heating body, the temperature difference between the third water inlet and the third water outlet is effectively reduced, the water heating time is effectively reduced, and the electricity consumption is reduced.

Description

【Technical field】 [0001] The invention relates to the technical field of wall-hung boilers, in particular to an energy-saving and high-efficiency electric wall-hung boiler. 【Background technique】 [0002] The electric wall-hung boiler in the prior art is provided with a relay, a radiator, a heating body and a control circuit board, etc. in the housing. , because the shell of the electric wall-hung boiler is a closed shell, which is not conducive to the heat dissipation of the relay, it is easy to cause the relay to burn out at high temperature during long-term operation, and the service life is short. In addition, the heat emitted by the relay cannot be fully utilized, resulting in the failure to reduce energy consumption. 【Content of invention】 [0003] In order to solve the above problems, the present invention provides an energy-saving and high-efficiency electric wall-hung boiler that can fully utilize the heat emitted by the relay to heat water. [0004] In order to ...

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Problems solved by technology

[0002] The electric wall-hung boiler in the prior art is provided with a relay, a radiator, a heating body and a control circuit board, etc. in the housing. , because the shell of the electric wall-hung boiler is a closed shell, which is not conducive to the heat dissipation of the relay, it is easy to cause the relay to burn out at high temperature during long-term work, and the service life is short. In addition, the heat emitted by the relay cannot be fully utilized, resulting in the failure to reduce energy consumption

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