Through-flow oven provided with oven door air duct for cooling

Abstract

The through-flow oven comprises an oven body, the oven body is provided with a closed through-flow cavity, a baking cavity with the front end open and an oven door used for closing the baking cavity, a draught fan is arranged in the through-flow cavity, the air outlet end of the draught fan is communicated with the through-flow cavity, and the air outlet end of the draught fan is communicated with the oven door. A plurality of oven front side through holes communicating with the air inlet end of the fan are formed in the front side face of the oven body, a plurality of oven rear side through holes communicating with the cross-flow cavity are formed in the rear side face of the oven body, and an air channel is formed in the oven door. A plurality of oven door rear side through holes which are communicated with the air duct and are communicated with the oven front side through holes after the oven door covers and seals the baking cavity are formed in the rear side face of the oven door, a plurality of oven door side face through holes communicated with the air duct are formed in the side face of the oven door, and the oven door enters the cross-flow cavity through the air duct and is finally discharged from the oven rear side through holes to achieve cooling. And the temperature of the oven door and the oven main body can be effectively reduced.

Description

[TECHNICAL FIELD]

[0001] The utility model relates to a through-flow type oven with oven door air duct cooling arrangement. [BACKGROUND]

[0002] In the heating process, the oven door body is also heated, so that the local part of the oven door body is easily heated to a high temperature, which is easy to cause harm. [SUMMARY]

[0003] The utility model provides a through-flow type oven with oven door air duct cooling arrangement, which overcomes the defects of the prior art.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] A through-flow type oven with oven door air duct cooling arrangement, characterized in that: comprising oven main body, oven main body is equipped with closed through-flow cavity, oven cavity with front end opening and oven door for closing oven cavity, through-flow cavity is equipped with fan and fan air outlet end is in communication with through-flow cavity, oven main body front side is equipped with a plurality of oven front side through hole in communication with fan air inlet end, oven main body rear side is equipped with a plurality of oven rear side through hole in communication with through-flow cavity, oven door is equipped with air duct, oven door rear side is equipped with a plurality of oven door rear side through hole in communication with air duct and in communication with oven front side through hole after oven door cover closes and seals oven cavity, oven door side is equipped with a plurality of oven door side through hole in communication with air duct.

[0006] The through-flow type oven with oven door air duct cooling arrangement, characterized in that: oven main body front side is equipped with oven front side protruding part, oven front side through hole is arranged in oven front side protruding part, oven door rear side is equipped with oven door rear side recessed part matched with oven front side protruding part, and oven door rear side through hole is arranged in oven door rear side recessed part.

[0007] The through-flow type oven with oven door air duct cooling arrangement, characterized in that: oven main body front side is equipped with positioning lug, and oven door rear side is equipped with positioning groove matched with the positioning lug.

[0008] The through-flow type oven with oven door air duct cooling arrangement, characterized in that: the positioning lug is a rubber lug.

[0009] The through-flow type oven with oven door air duct cooling arrangement, characterized in that: the fan is arranged on the through-flow cavity at the top of the oven cavity.

[0010] The through-flow type oven with oven door air duct cooling arrangement, characterized in that: the oven door side through hole is arranged on the lower side of the oven door.

[0011] The cross-flow oven for setting the oven door air duct temperature drop as described above, characterized in that: the fan is a cross-flow fan.

[0012] The beneficial effects of the present application are:

[0013] The present application sets the air duct in the oven door, which is communicated with the cross-flow cavity of the oven main body, in the working process, the fan in the cross-flow cavity works to make the external air enter from the oven door side hole of the oven door, enter the cross-flow cavity through the air duct, and finally discharge from the rear hole of the oven to realize temperature drop, which can effectively reduce the temperature of the oven door and the oven main body. [BRIEF DESCRIPTION OF DRAWINGS]

[0014] Figure 1 The present application is a structural schematic diagram;

[0015] Figure 2 The present application is one of the exploded views;

[0016] Figure 3 The present application is the second exploded view;

[0017] Figure 4 The present application is a sectional view. [DETAILED DESCRIPTION]

[0018] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings.

[0019] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), if the specific posture changes, the directional indications also change accordingly. In addition, the description of "preferred", "suboptimal" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features with "preferred", "suboptimal" can explicitly or implicitly include at least one of the features.

[0020] As Figures 1-4As shown in the figure, a cross-flow oven with oven door air duct cooling, comprising an oven body 1, the oven body 1 is provided with a closed cross-flow cavity 2, a front-end opening oven cavity 3 and an oven door 4 for closing the oven cavity 3, a fan 5 is arranged in the cross-flow cavity 2 and the fan 5 outflow end is communicated with the cross-flow cavity 2, the front side of the oven body 1 is provided with a plurality of oven front side through holes 6 communicated with the fan 5 inlet end, the rear side of the oven body 1 is provided with a plurality of oven rear side through holes 7 communicated with the cross-flow cavity 2, the oven door 4 is provided with an air duct 8, the rear side of the oven door 4 is provided with a plurality of oven door rear side through holes 9 communicated with the air duct 8 and communicated with the oven front side through holes 6 after the oven door 4 closes and seals the oven cavity 3, the side of the oven door 4 is provided with a plurality of oven door side through holes 10 communicated with the air duct 8. Among them, the fan 5 is a cross-flow fan. In the actual heating process, the fan 5 works, the external air enters the air duct 8 of the oven door 4 from the oven door side through hole 10, and enters the cross-flow cavity 2 through the oven door rear side through hole 9, the oven front side through hole 6 and the fan 5, and finally discharges from the oven rear side through hole 7 with heat, realizing the cooling of the oven door 4 and the oven body 1.

[0021] As shown in the figure, Figures 2-4 The front side of the oven body 1 is provided with an oven front side protruding part 11, the oven front side through hole 6 is arranged in the oven front side protruding part 11, the rear side of the oven door 4 is provided with an oven door rear side recessed part 12 matched with the oven front side protruding part 11, and the oven door rear side through hole 9 is arranged in the oven door rear side recessed part 12. After closing the oven door 4, the oven door rear side recessed part 12 of the oven door 4 is closed on the oven front side protruding part 11 of the oven body 1, so that the oven door rear side through hole 9 is accurately communicated with the oven front side through hole 6.

[0022] As shown in the figure, Figures 2-4 The front side of the oven body 1 is provided with a positioning protruding block 13, and the rear side of the oven door 4 is provided with a positioning recessed groove 14 matched with the positioning protruding block 13. After closing the oven door 4, the positioning recessed groove 14 is matched with the positioning protruding block 13, so that the oven door 4 is accurately positioned and closed with the oven body 1, so that the oven door rear side through hole 9 is accurately communicated with the oven front side through hole 6. Among them, the positioning protruding block 13 is a rubber protruding block, which plays a buffering and anti-collision role.

[0023] As shown in the figure, Figure 4 The fan 5 is arranged at the top of the cross-flow cavity 2, close to the upper side heating tube of the oven, so as to maximize the heat removal of the oven cavity 3 and realize the cooling.

[0024] As shown in the figure, Figure 4 The oven door side through hole 10 is arranged on the lower side of the oven door 4, so as to maximize the arrangement of the air duct and maximize the cooling of the oven door 4.

[0025] The above are only preferred embodiments of the present application, and do not limit the patent range of the present application, and any equivalent structural transformation made by using the present application specification and drawing contents, or directly or indirectly applied in other related technical fields are included in the patent protection range of the present application.

Claims

1. A through-flow oven provided with an oven door air duct cooling system, characterized in that: The oven body (1) is provided with a closed through-flow cavity (2), a front-end open oven cavity (3) and an oven door (4) for closing the oven cavity (3), the through-flow cavity (2) is provided with a fan (5) and the fan (5) is communicated with the through-flow cavity (2) at the outlet end, the front side of the oven body (1) is provided with a plurality of oven front side through-holes (6) communicated with the inlet end of the fan (5), the rear side of the oven body (1) is provided with a plurality of oven rear side through-holes (7) communicated with the through-flow cavity (2), the oven door (4) is provided with an air duct (8), the rear side of the oven door (4) is provided with a plurality of oven door rear side through-holes (9) communicated with the air duct (8) and the oven front side through-holes (6) after the oven door (4) closes the oven cavity (3), and the side of the oven door (4) is provided with a plurality of oven door side through-holes (10) communicated with the air duct (8).

2. The cross-flow oven with oven door air duct cooling system according to claim 1, wherein: The front side of the oven body (1) is provided with an oven front side protruding part (11), the oven front side through-holes (6) are arranged in the oven front side protruding part (11), the rear side of the oven door (4) is provided with an oven door rear side recessed part (12) matched with the oven front side protruding part (11), and the oven door rear side through-holes (9) are arranged in the oven door rear side recessed part (12).

3. The cross-flow oven of claim 2, wherein: The front side of the oven body (1) is provided with a positioning protruding block (13), and the rear side of the oven door (4) is provided with a positioning recessed groove (14) matched with the positioning protruding block (13).

4. The cross-flow oven of claim 3, wherein: The positioning protruding block (13) is a rubber protruding block.

5. The cross-flow oven of claim 1, wherein: The fan (5) is arranged at the top of the through-flow cavity (2) above the oven cavity (3).

6. The cross-flow oven of claim 1, wherein: The oven door side through-holes (10) are arranged on the lower side of the oven door (4).

7. The cross-flow oven of claim 1 or 5, wherein: The fan (5) is a through-flow fan.

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