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Open and close door of electric oven

An electric oven and closed door technology, applied in the field of opening and closing doors, can solve the problems of failing to meet safety standards, high cost of solutions, difficult technical implementation, etc., and achieve the effects of lowering temperature, convenient opening, and good thermal insulation effect.

Inactive Publication Date: 2009-10-21
黄朝龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the existing electric oven is baking food and heating, the temperature in its heating chamber can reach about 240°C under normal indoor temperature. ) temperature can exceed 100°C, and the highest value can even exceed 150°C. There is a potential safety hazard of scalding people. The European Union is planning to adopt mandatory requirements for this safety issue
However, since the opening and closing doors are generally made of single-layer glass, it is technically difficult to implement to reduce the temperature of the cold surface, or the solution has not yet been implemented due to the high cost
Therefore, the existing electric oven has the defect that the surface temperature is too high, and there is a large safety hazard, and it cannot meet the new safety standards that will be implemented in the future.

Method used

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  • Open and close door of electric oven
  • Open and close door of electric oven
  • Open and close door of electric oven

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as figure 1 , image 3 , Figure 4 , Figure 6 , Figure 7As shown, the electric oven of this embodiment has a heating cavity, which is the most common electric oven. The opening and closing door of the electric oven includes a first clamping part 1, a second clamping part 2, a handle 3, a door panel 4. The rotating shaft 5, the first clamping part 1 and the second clamping part 2 are respectively fixedly connected with the two opposite upper and lower sides of the door panel 4, and the first clamping part 1 is located at the The lower side of the door panel 4, the second clamping part 2 is located on the upper side of the door panel 4, the first clamping part 1 is rotatably connected with the box body 100 of the electric oven through the rotating shaft 5, and the The rotating shaft 5 is placed horizontally and horizontally, so the opening and closing door of this embodiment is in the form of opening up and down. The first clamping part 1 and the second clampin...

Embodiment 2

[0034] Such as figure 2 , image 3 , Figure 5 to Figure 9 As shown, the difference between this embodiment and Embodiment 1 is that the electric oven of this embodiment has two heating chambers up and down, so it has two opening and closing doors. In addition, the handle 3 is a cross bar and is fixedly connected On the two second clamping parts 2, the first clamping part 13 on the outermost side of the first clamping part 1 of the upper opening and closing door and the first clamping part 12 in the middle There is no relative dislocation between them, which is more conducive to avoiding the box in the middle of the two heating chambers, so the upper and lower opening and closing doors will not be interfered by the box 100, and they can be opened freely. The structure and implementation of the lower opening and closing doors Example 1 is the same.

[0035] The remaining features of this embodiment are the same as those of Embodiment 1.

Embodiment 3

[0037] Such as Figure 10 , Figure 11 As shown, the difference between this embodiment and Embodiment 1 is that the rotating shaft 5 of this embodiment is vertically placed, so the opening and closing door of this embodiment is in the form of left and right horizontal opening, and the outermost and innermost The door panels 4 are all arc-shaped panels, and the door panel 4 in the middle is a flat plate. The cross-sectional shapes of the first clamping part 1 and the second clamping part 2 are also different from those of the first embodiment. The cross-sectional shapes of the first clamping part 1 and the second clamping part 2 are symmetrical, and each of the door panels 4 protrudes from the outside of the box body 100, and the three-dimensional shape of the shape is more visually impactful, and the shape beautiful.

[0038] The remaining features of this embodiment are the same as those of Embodiment 1.

[0039] Of course, the number of the door panels 4 in the present i...

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Abstract

The invention discloses an open and close door of an electric oven. The open and close door features good heat insulation effect and low temperature on the cold surface, and is convenient and safe for opening. The open and close door comprises a first clamping piece (1), a second clamping piece (2), a handle (3), door panels (4) and a rotating shaft (5); wherein, the first clamping piece (1) and the second clamping piece (2) are respectively and fixedly connected with two opposite sides of the door panels (4), the first clamping piece (1) is rotatablely connected with an oven body (100) of the electric oven by the rotating shaft (5), both the first clamping piece (1) and the second clamping piece (2) are sectional materials with the same shape of cross section, the first clamping piece (1) is provided with an axle hole (10) and at least two first clamping parts (11, 12, 13), the second clamping piece (2) is provided with at least two second clamping parts (21, 22, 23), the axle hole (10) is matched with the rotating shaft (5), the first clamping parts (11, 12, 13) and the second clamping parts (21, 22, 23) are correspondingly arranged and clamped and fixed with the door panels (4) with the number being equal to the number of the clamping parts, and gasps are arranged between the adjacent door panels (4).

Description

technical field [0001] The invention relates to an opening and closing door of an electric oven. Background technique [0002] An electric oven is a kitchen appliance that bakes and processes food by consuming electrical energy and converting it into heat energy. The main structure of a traditional household electric oven includes a box that encloses a heating chamber, an opening and closing door that can communicate with the heating chamber and the outside world for picking and placing heated food, heating components arranged in the heating chamber, and heating components. Control and regulation components for control and regulation. There are also domestic electric ovens with two or more heating chambers at present. When the existing electric oven is baking food and heating, the temperature in its heating chamber can reach about 240°C under normal indoor temperature. ) temperature can exceed 100°C, and the highest value can even exceed 150°C. There is a potential safety...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C15/02
CPCF24C15/04
Inventor 黄朝龙
Owner 黄朝龙
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