Electrical heating hot funnel

The utility model provides an electrical heating hot funnel, includes hot funnel, electrical heating piece, high temperature resistant insulation material, constant temperature socket, its characterized in that: first outer wall laminating one deck electrical heating piece of hot funnel is at the high temperature resistant insulation material of surface laminating one deck of electrical heating piece, the surface at the hot funnel is fixed to the constant temperature socket, and its jack exposes outside high temperature resistant insulation material, and constant temperature socket internal circuit is connected with the electrical heating piece, and when the temperature of hot funnel surpassed 950C celsius, the circuit of constant temperature socket broke off with the electrical heating piece, automatically connect again when being less than 950C, the electrical heating piece by the battery pass through switch, wire, plug, with constant temperature the socket supply power for it, owing to be with low-voltage direct current power supply heating, do not have and get an electric shock dangerously, be not afraid of yet and blow, it can also the auto-power-off to surpass the uniform temperature, and naked light not can not catch fire even filter some organic solution that easily fire yet in addition.