Water-cooling heat dissipation system for electromagnetic heating device and control method thereof

Abstract

The invention relates to a water cooling heat radiation system for an electromagnetic heating device. The water cooling heat radiation system comprises a water cooling heat radiation ring and further comprises a water storage tank and a cooling pump, wherein the water cooling heat radiation ring is connected with the water storage tank through the cooling pump to realize water circulation exchange between the water cooling heat radiation ring and the water storage tank, the water storage tank is provided with a water temperature detection device, a water level detection device, a water incoming device, a spill port and a water circulation control module. The water cooling heat radiation system is characterized in that when temperature in the water storage tank is detected by the water temperature detection device to be higher than spill temperature, the water incoming device is started through the water circulation control module for water incoming, so temperature in the water storage tank is reduced.

Description

technical field [0001] The invention relates to a heat dissipation system of an electromagnetic heating device and a heat dissipation control method thereof. Specifically, the present invention relates to a water-cooled radiator system for a high-power electromagnetic heating device and a heat dissipation control method thereof. Background technique [0002] Electromagnetic heating devices such as electromagnetic ranges and induction cookers have become an important electric heating device in people's lives and industrial production due to their high efficiency and energy saving. However, due to the high thermal efficiency of the electromagnetic heating device, the heating of its high-frequency induction heating coil and control circuit is also very obvious. safe job. However, this method has the following disadvantages: that is, the power loss of the cooling fan, high noise problems, and the inevitable damage caused by the air-cooled heat dissipation caused by the surroun...

AI Technical Summary

Problems solved by technology

However, this method has the following disadvantages: that is, the power loss of the cooling fan, high noise problems, and the inevitable damage caused by the air-cooled heat dissipation caused by the surrounding flow medium such as water vapor, oil, dust, etc., and dust attached to the electronic components. Fault

However, in the existing water cooling system, the distance between the heat dissipation water pan and the electromagnetic heating coil is often too large, and it is difficult to fully fit, thus affecting the heat dissipation effect

In addition, thermal conductive silicone grease is often used in the prior art, because metal powder is added to it, so its insulation performance is poor, and thermal conductive silicone grease is easy to dry and fall off

It is difficult to ensure a tight fit between the heat dissipation water pan and the electromagnetic heating coil, so it is difficult to ensure heat dissipation performance

, In addition, the heat pipes in the prior art often use hard pipes, which are difficult to bend, have large diameters, and take up a lot of space

[0006] 2. The technical process of water cooling and heat dissipation of semiconductor components in electromagnetic heating devices

Obviously, it is difficult to fully dissipate heat by using a closed circulation system, and as described below, it will cause scaling and algae problems, and seriously block the water circulation pipeline, resulting in damage to the electromagnetic heating device

[0007] 3. Water scaling and algae in the water cooling system of the electromagnetic heating device

Since the water-cooled heat dissipation system in the prior art often adopts a closed circulation system, scale and algae may appear after long-term use, which will affect the work of the water-cooled heat dissipation system

[0008] Obviously, the heat dissipation system of the electromagnetic heating device in the prior art has a technical bottleneck of poor heat conduction and poor heat discharge; in addition, the electromagnetic heating device in the prior art mentioned above is difficult to solve the technical problem of precise temperature control

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