Double-sided overall wind shielding structure in microwave oven
A microwave oven, double-sided technology, applied in household stoves/stoves, household heating, heating fuel, etc., can solve the problems of insufficient cooling of the magnetron, rising component temperature, waste of wind, etc., to avoid air volume loss, temperature drop, and drag reduction effects
Inactive Publication Date: 2010-06-23
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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Problems solved by technology
[0006] But there is following shortcoming in the windshield 36 of microwave oven of prior art: one is to adopt single side windshield, the wind that produces in fan rotation blowing process has only one side to cool magnetron, and the wind on the other side will be wasted. drop, it will waste a lot of wind
Due to the above two reasons, the magnetron is not sufficiently cooled, which is the main reason for the temperature rise of the internal components of the magnetron.
Method used
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[0032] Next, the double-sided integrated windshield structure in the microwave oven of the present invention will be described in detail with reference to the accompanying drawings and embodiments:
[0033] Such as Figure 1~6 As shown, a double-sided integrated windshield structure in a microwave oven includes a casing, an oven cavity 20 , a storage room 30 and a door 40 . The housing includes an upper panel 11 , a bottom panel 13 and a rear panel 17 . The electric storage compartment 30 is a space located on the right side of the casing, and a plurality of electronic components such as a transformer 31 , a magnetron 33 , a centrifugal blower 35 , and a capacitor 37 are arranged inside the electric storage compartment 30 . A partition 39 is provided between the transformer 31 and the stirring fan (not shown) inside the electric storage room 30 . The transformer 31, stirring fan, capacitor 37, and partition 39 are fixed on the auxiliary panel S, and the auxiliary panel S is ...
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The invention discloses a double-sided overall wind shielding structure in a microwave oven, and provides two optional structures, i.e. the side panel of the double-sided overall wind shielding structure is divided into a flat type and a circular arc-shaped type. The wind shielding structure surrounds the upper half of a fan shell, and is tightly connected with the same. The connecting hole of the wind shielding structure and the connecting hole on a magnetron are matched and fixed by a bolt. The wind shielding structure is made of plastic or easily cut firm material. By adopting the double-sided overall structure, the structure prevents the air volume loss and improves the cooling effect. The circular arc-shaped side panel reduces the wind resistance, speeds up the flowing speed of the wind and improves the cooling effect, so that the internal temperature of the magnetron is greatly reduced.
Description
technical field [0001] The invention belongs to a device for a microwave oven, and in particular relates to a double-sided integral wind-shielding structure inside a microwave oven capable of shielding both sides of the wind, avoiding the loss of air volume, and improving the cooling effect. Background technique [0002] In general, a microwave oven is a device that cooks food by irradiating a heated object such as food with microwaves generated by a magnetron after power is turned on. Such microwave ovens are classified into domestic microwave ovens equipped with small magnetrons and commercial microwave ovens equipped with large or multiple magnetrons. Microwave ovens can also be distinguished according to the method of heating food. Household microwave ovens generally use a glass plate method that rotates food, and commercial microwave ovens mainly use a stirring fan method that disperses microwaves. Commercial microwave ovens are mainly used in convenience stores that a...
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Inventor 穆道津
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD