Ventilation hood type microwave oven

A microwave oven and ventilation hood technology, applied in the mechanical field, can solve the problems of increasing the after-sales service burden of microwave oven manufacturers, affecting the use experience of microwave oven products, and increasing the production cost of microwave ovens, so as to avoid after-sales service burden, significant production practical significance, and prolong time. Effect

Inactive Publication Date: 2010-06-16
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0008] For the above-mentioned microwave oven, when carrying out the microwave heating action, since the installation position of the transformer 8 is closer to the thermostat, it is possible to transfer the temperature in a shorter time (for example, 15 minutes less than the usual longest cooking time of the user) so that The temperature around the thermostat reaches a critical temperature, which triggers the ventilation motor to start, causing the microwave oven to make a whirring ventilation sound, making the user mistakenly believe that there is an unknown fault in the

Method used

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  • Ventilation hood type microwave oven
  • Ventilation hood type microwave oven
  • Ventilation hood type microwave oven

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Embodiment Construction

[0022] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0023] Figure 4 It is a three-dimensional schematic diagram of a partial structure of a ventilated hood microwave oven provided by the present invention, Figure 5 It is a three-dimensional schematic diagram of a thermostat of a ventilated hood microwave oven and its peripheral parts provided by the present invention.

[0024] see Figure 4 , Figure 5 , a ventilated hood type microwave oven provided by the present invention has a barbecue function, including: an external box body (not shown) constituting the external structure of the microwave oven, a furnace body 1 is provided in the external box body, and a The heating cavity 2 for cooking food has a chassis 5 on the right side of the bottom of the furnace body 1, and a magnetron 3 is in

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Abstract

The invention discloses a ventilation hood type microwave oven, comprising an oven body (1). A heating cavity (2) is arranged inside the oven body (1). A roasting tube (6) is installed on the top surface of the heating cavity (2). The oven body (1) is provided with a base tray (5). The base tray (5) is provided with a magnetron (3), a transformer (8) for regulating the pressure of the magnetron (3) and a thermostat (7). The oven body (1) is provided with a ventilation motor for cooling electrical components. The ventilation motor is started when the thermostat (7) reaches the critical temperature. The base tray (5) between the thermostat (7) and the transformer (8) has structures for delaying heat conduction. The microwave oven only needs one thermostat, thus not only satisfying the roasting or microwave behavior of the microwave oven and lowering the production cost, but also lengthening the time necessary for starting the ventilation motor in the microwave oven, enhancing the use feeling of the user and having great production practice significance.

Description

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Claims

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Application Information

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Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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