Electric heating type warmer

Abstract

The invention provides an electric heating type warmer. The electric heating type warmer comprises a hollow shell, wherein a cavity is formed in the hollow shell; a vent hole is formed in each of the upper part and the lower part of the front surface of the shell; an electric heating pipe is arranged in the cavity; one row of heat dissipation fins are in sleeving joint with the electric heating pipe; the main body of each heat dissipation fin is a planar metal sheet; overturning edges are arranged on two symmetrical side edges of the main body; a through hole is formed in the middle part of each main body and a flange is arranged on each through hole; the heat dissipation fins are in sleeving joint with the electric heating pipe through the through holes; the directions of the overturning edges are opposite to the directions of the flanges; and an input switch and an output switch are further arranged on the front surface of the shell. According to the electric heating type warmer provided by the invention, by matching the electric heating pipe with the heat dissipation fins, the temperature rising speed is rapid and the heat conduction is rapid; small cavities are formed among the plurality of heat dissipation fins and the heat dissipation is uniform; a lot of heat can be rapidly generated and no noises are caused; the weight is light, the size is relatively thin and the movement is convenient; and the electric heating type warmer is suitable for being mounted in vertical, wall-mounted and embedded manners and the like, is sensitive to a toppling angle smaller than 45 degrees and the application safety factor is relatively high.

Description

technical field [0001] The invention belongs to the field of heaters, and mainly refers to an electric heater that converts electric energy into heat energy. Background technique [0002] With the improvement of living standards and the increase of population density, the family living space is getting smaller and smaller, and energy saving and environmental protection are the focus of social attention. Electric heaters are a kind of equipment that people generally cannot live without. The principle of the heater The core is energy conversion, the most common is the conversion of electrical energy into heat energy, and how to reduce energy loss, save room space, and pollution and impact on the surrounding environment has become a major demand for social research and improvement. [0003] Ordinary heaters use a heating tube as a single electric heating tube, which has a large current flow, is not quiet, and has uneven heat dissipation. It is inconvenient to connect and insta...

AI Technical Summary

Problems solved by technology

[0003] Ordinary heaters use a heating tube as a single electric heating tube, which has a large current flow, is not quiet, and has uneven heat dissipation. It is inconvenient to connect and install. In case of partial damage, it can only be replaced as a whole. It is inconvenient to increase, decrease and repair, and the cost is also high, which causes waste of resources to a certain extent.

The dump switch on traditional heaters generally adopts a spherical pendulum, and the power will be cut off only when the inclination angle exceeds 45 degrees, while the inclination angle of the heater fixed against the wall is unlikely to exceed 45 degrees, but the inclination less than 45 degrees will affect the heating effect. There is also a safety hazard for the device, so an anti-dump switch that is more sensitive to the angle of inclination is needed

Images