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Efficient heat radiation embedded type microwave oven

An embedded microwave oven technology, applied in the field of microwave ovens, can solve problems such as unreasonable air inlet and outlet design, large temperature difference between furnace door observation window glass, and poor heat dissipation effect, so as to prevent fogging or condensation, improve cooling effect, and reduce The effect of temperature difference

Active Publication Date: 2014-10-29
HANGZHOU ROBAM APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention mainly solves the technical problems of unreasonable design of the existing embedded microwave cooling air duct, air inlet and outlet, poor heat dissipation effect, large temperature difference between the two sides of the observation window glass of the furnace door, and easy generation of aerosol; it provides a cooling system with good heat dissipation effect. , Embedded microwave oven with door glass that is not easy to fog

Method used

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  • Efficient heat radiation embedded type microwave oven
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  • Efficient heat radiation embedded type microwave oven

Examples

Experimental program
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Effect test

Embodiment 1

[0027] Embodiment 1: A high-efficiency heat dissipation embedded microwave oven of this embodiment 1 is embedded in the cabinet 5, such as figure 1 , figure 2 and image 3 As shown, it includes a surface frame 1, a casing 2, a cooking chamber 3 and an electrical appliance room 4 placed in the casing and arranged side by side. The cooking cavity and the electrical appliance room have a common side wall panel, and the surface frame matches the reserved hole of the cabinet. The microwave oven is embedded in the cabinet and forms an integral body with the cabinet. The front frame is designed with a furnace door 11 and a control panel 12. There are gaps 19 between the upper and lower end faces of the furnace door and the front frame. Air intake holes 13 are designed on the left and right sides of the front frame. The upper and lower air outlets 14 and 15 of the grille shape are respectively designed on the upper and lower ends of the surface frame. Facing upwards and directly fa...

Embodiment 2

[0029] Embodiment 2: A high-efficiency heat-dissipating embedded microwave oven of this embodiment 2 includes a surface frame, a casing, a cooking cavity and an electrical appliance room placed in the casing and arranged side by side, and an oven door and a control panel are designed on the surface frame, such as Figure 5 As shown, the furnace door is hollow, and an observation window 18 is designed on the furnace door. There are through holes 17 on the top end face and the bottom end face of the surface frame, and the through holes communicate with the hollow cavity 16 of the furnace door. The body communicates with the lower air guide hood through the through hole on the bottom end of the furnace door, and the hollow cavity of the furnace door communicates with the upper air guide hood through the through hole on the top end of the furnace door. Part of the dry and clean cooling air discharged from the lower chamber of the electrical room Directly pass through the lower air ...

Embodiment 3

[0030] Embodiment 3: A high-efficiency heat-dissipating embedded microwave oven of this embodiment 3 is embedded in a cabinet, including a surface frame, a casing, a cooking cavity and an electrical appliance room placed in the outer casing and arranged side by side, and the opening on the back of the electrical appliance room A filter screen is installed at the place, and the filter screen can prevent the cooling fan from sucking impurities, dust or foreign matter into the electrical room to cause a high-voltage electrical short circuit or damage the electrical components, and can also prevent the dust on the surface of the electrical components from causing poor heat dissipation and causing failures. Others in this embodiment 3 Parts are similar to the corresponding parts of Embodiment 1, and will not be repeated herein.

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Abstract

The invention discloses an efficient heat radiation embedded type microwave oven. The efficient heat radiation embedded type microwave oven comprises a surface frame, a shell, and a cooking cavity and an electric appliance chamber which are arranged in the shell and are arrayed side by side, wherein air inlets are formed in the two sides of the surface frame; air outlets are formed in the upper and lower ends of the surface frame; a gap between the surface of the shell and the inner wall of a preformed hole in a cupboard forms an air inlet channel; air guide covers are arranged on the top face and the bottom face of the shell; a separation plate is arranged in the middle of the electric appliance chamber. The efficient heat radiation embedded type microwave oven adopts an independent cooling air flue design, and a speed changing fan and a temperature probe are matched so that the cooling air amount and the air pressure can be flexibly adjusted, and the cooling effect is improved; the separation plate in the electric appliance chamber is used for dividing airflow into upper and lower paths for respectively cooling different electrical apparatus elements, so that the cooling effect is preferable.

Description

technical field [0001] The invention relates to a microwave oven, in particular to an embedded microwave oven with a good heat dissipation effect and an oven door glass which is not easy to fog. [0002] Background technique [0003] With the gradual improvement of people's living standards and the increasing emphasis on health awareness, clean and beautiful overall cabinets have entered thousands of households. Ordinary microwave ovens are also designed to be embedded in cabinets. Due to the narrow internal space and compact configuration of cabinets, microwave ovens The heat dissipation and ventilation are not good, and the high internal temperature may easily cause damage to the microwave oven or shorten the service life, and it may easily cause damage to the wooden cabinet or cause a fire. In order to solve the heat dissipation of the embedded microwave oven, the Chinese patent number is ZL201020049960. It is a utility model patent for a high-efficiency heat dissipation...

Claims

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Application Information

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IPC IPC(8): F24C7/02F24C15/00
Inventor 任富佳任有忠单晓凯
Owner HANGZHOU ROBAM APPLIANCES CO LTD
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