Dual-radiating structure of electric oven

A dual heat dissipation, electric oven technology, applied in the field of electric ovens, can solve problems such as poor heat dissipation effect and failure to pass the new CE certification, and achieve the effect of improving heat dissipation effect, increasing air exhaust speed, and increasing exhaust area.

Pending Publication Date: 2018-11-23
GUANGDONG GALANZ GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The heat dissipation effect of this structure is poor, and it cannot pass the new CE certification

Method used

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  • Dual-radiating structure of electric oven
  • Dual-radiating structure of electric oven
  • Dual-radiating structure of electric oven

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0028] see Figure 1-Figure 11 , the dual heat dissipation structure of the electric oven includes an oven liner and an oven shell, and the oven shell covers the oven liner; the oven liner and the oven shell are spaced apart to form a heat dissipation gap a between them; the oven liner and the oven A heat insulation layer 2 is arranged between the shells, and the heat insulation layer 2 separates the heat dissipation gap a into a high temperature area a1 close to the oven liner and a low temperature area a2 away from the oven liner; a heat dissipation fan 8 is arranged in the heat dissipation gap a; the oven The back, side and / or bottom and / or top of the casing are provided with some ventilation holes communicating with the heat dissipation gap a, and the high temperature zone a1 and the low temperature zone a2 are respectively connected to the ventilat...

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PUM

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Abstract

A dual-radiating structure of an electric oven comprises an oven lining and an oven housing; the oven housing covers the oven lining; the oven lining is in spaced fit with the oven housing, and a radiating gap is formed between the oven lining and the oven housing; an insulation layer is arranged between the oven lining and the oven housing; the radiating gap is divided into a high-temperature zone and a low-temperature zone through the insulation layer; a cooling fan is arranged in the radiating gap; the back, side and / or top and / or top of the oven housing are provided with a plurality of vent holes communicated with the radiating gap; the high-temperature zone and the low-temperature zone are communicated with the vent holes in the back of the oven housing. When the cooling fan operates,external air is sucked into the radiating gap via corresponding vent holes in the oven housing; wind generated by the cooling fan is divided by the insulation layer to flow respectively into the high-temperature zone and the low-temperature zone, and the wind is discharged at least via the vent holes in the back of the oven housing. The dual-radiating structure is simple and reasonable in structure, low in manufacture cost and good in heat-radiating and cooling effect, enables oven core temperature to be ensured to ensure cooking effect, and has good market competitiveness.

Description

technical field [0001] The invention relates to an electric oven, in particular to a double heat dissipation structure of the electric oven. Background technique [0002] At present, electric ovens exported to Europe must pass the new CE certification, which has strict requirements on the temperature rise of the outer surface of the product. Therefore, the oven needs to have a special structure or device to reduce the temperature rise, such as heat insulation cotton, etc., and it is necessary to reduce the temperature of the furnace core. In order to meet the certification standards, the lower furnace core temperature will have a greater adverse effect on the baking effect; in addition, the effect of heat insulation and cooling by using heat insulation cotton is limited, and the heat insulation effect is poor; moreover, The price of thermal insulation parts such as thermal insulation cotton is relatively high, which seriously affects the market competitiveness of products. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J37/06
CPCA47J37/0629A47J37/0641A47J37/0664
Inventor 邱炫锋李韶佳
Owner GUANGDONG GALANZ GRP CO LTD
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