The heating device in the drum washing machine is washing electric heating tube.
In order to improve the washing effect, the drum washing machine is usually washed with heat.
The outer wall of the heater is made of stainless steel pipe, the center is equipped with heating wire, and the middle is insulated with magnesium powder; Washing electric heating tube power of 1700W, installed in the lower part of the outer cylinder, heating part in water.
The power of the drying electric heating tube is 1200W(or 1000W), and it is installed on the outer duct. Due to the difference of stainless steel materials, the heating tube can withstand high temperature and dry burning. When drying, the drying fan blows the heat generated by the heating tube into the washing machine to dry out the moisture in the clothes.
The utility model comprises an electric heating tube fixed on the flange, two open ends of the electric heating tube are provided with an insulation sleeve, and an external extraction rod and an internal extraction rod are respectively connected in series and sealed in each insulating sleeve, and a fuse is arranged between the external extraction rod and the internal extraction rod in each insulating sleeve. The two opening ends of the electric heating tube are respectively packaged with epoxy resin pressed in the front end of the two insulation sleeves, two external leading rods are extended out of the electric heating tube through the epoxy resin, and the bottom end of the two internal leading rods are extended from the inner cavity of the insulation sleeve into the electric heating tube and then connected with a resistance wire. After using the above structure, improve the waterproof sealing, avoid the use of failure rate, can be timely power off, greatly improve the safety protection; The difficulty of installation is very low, and at the same time, the isolation chamber can be formed after installation to further improve the waterproof sealing while avoiding the failure of the fuse.
