Ceramic electric heating liner

Abstract

The invention discloses a ceramic electric heating liner, and relates to the field of electric heating technology. The ceramic electric heating liner mainly comprises a cast aluminum main body and ceramic heating pipes, wherein the cast aluminum main body comprises a temperature controller installing seat, a main body fixing hole, a heating pipe installing seat, a water inlet and a water outlet, wherein each ceramic heating pipe comprises a water channel, a flow guide hole, a flange, a power wiring column, and an ultra-temperature probing hole, when the ceramic heating pipe is electrified to run, the heated water flows from the water inlet through the water channel and the flow guide hole of the ceramic heating pipe to a chamber body of the cast aluminum main body, and then flows to the water outlet through the flow guide hole and the water channel of another ceramic heating pipe; the water is heated at a high speed, so that hot water can be supplied, and the purposes of heating at a high speed, isolating water and electricity and resisting corrosion are achieved.

Description

technical field [0001] The invention relates to a heating element of an instant electric water heater, in particular to a ceramic electric heating vessel with rapid heating, water and electricity isolation, corrosion resistance and simple structure, and relates to the technical field of electric heating. Background technique [0002] At present, in the known instant electric water heaters, the water heating device is mostly made of electric heating wire wound into a sheet shape, which is sandwiched between two aluminum alloy plates after insulation. The end is equipped with a sealing plug, and the water is circulated and heated in the water channel in the aluminum alloy plate. Its advantages are fast heating speed and high thermal energy efficiency ratio. However, the defects are also very obvious. The heating element is too large in size, complex in structure, and inconvenient to maintain. , with the aging of the sealing plug rubber pad, water leakage is prone to occur and ...

AI Technical Summary

Problems solved by technology

[0002] At present, in the known instant electric water heaters, the water heating device is mostly made of electric heating wire wound into a sheet shape, which is sandwiched between two aluminum alloy plates after insulation. The end is equipped with a sealing plug, and the water is circulated and heated in the water channel in the aluminum alloy plate. Its advantages are fast heating speed and high thermal energy efficiency ratio. However, the defects are also very obvious. The heating element is too large in size, complex in structure, and inconvenient to maintain. , with the aging of the sealing plug rubber pad, water leakage is prone to occur and cause leakage accidents, which seriously affects the service life of electric water heaters. However, a ceramic electric heater that can truly achieve rapid heating, water and electricity isolation, corrosion resistance, and simple structure has not yet been marketed. Appear

The heating element of the existing instant electric water heater still has the defect of heat storage due to its large volume, and it still fails to achieve the purpose of quickly producing hot water

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