Cooling and heating type two-purpose fan

Abstract

The invention discloses a cooling and heating type two-purpose fan. The cooling and heating type two-purpose fan comprises a housing, an air blower, a heating layer, a heating switch, a mesh cover, a water storing chamber, a water storing box, a cold storing block and a heat insulation door, wherein the air blower and the heating layer are arranged in the housing; the mesh cover is arranged at an air outlet in the housing; the heating layer is arranged between the air blower and the mesh cover; one air discharging end of the air blower faces the heating layer, and while one air feeding end of the air blower is communicated with the water storing chamber; the water storing chamber is arranged in the housing and communicated with the outside through the heat insulation door, wherein the heat insulation door is manufactured from breathing materials and used for opening or closing the water storing chamber; a water storing tank can be stored in or moved out from the water storing chamber for storing water; the cold storing block is used for storing cold and then positioned into the water storing box to cool; the heating switch is arranged on the housing and connected with the heating layer and used for controlling the heating layer to work. The cooling and heating type two-purpose fan is simple in structure and convenient to use, can cool or heat, and has a large practical value.

Description

technical field [0001] The invention relates to the field of household electrical appliances, in particular to a dual-purpose electric fan for cooling and heating. Background technique [0002] An electric fan is referred to as an electric fan, also known as a fan or a fan. It is a household appliance that uses a motor to drive the fan blades to rotate to accelerate the circulation of air. It is mainly used for cooling, relieving heat and circulating air. Widely used in homes, offices, shops, hospitals and hotels and other places. [0003] The electric fan is mainly composed of fan head, fan blade, net cover and control device and other components. The fan head includes a motor, front and rear end covers, and an oscillating air supply mechanism. The main components of the electric fan are: AC motor. Its working principle is: the energized coil is forced to rotate in the magnetic field. Electrical energy is converted into mechanical energy, and at the same time due to the...

AI Technical Summary

Problems solved by technology

[0009] Although this method makes the fan have a heating function, but this solution is only a mechanical combination of air supply and heating, the heating speed is not high, and the heat cannot be sent to the place where it is needed, and it can only be allowed to spread

[0010] In addition, this method only has the function of air supply and cannot be used for cooling.

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