CN210989783U - Oven with convection air duct - Google Patents
Oven with convection air duct Download PDFInfo
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- CN210989783U CN210989783U CN201920981868.2U CN201920981868U CN210989783U CN 210989783 U CN210989783 U CN 210989783U CN 201920981868 U CN201920981868 U CN 201920981868U CN 210989783 U CN210989783 U CN 210989783U
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- shell
- hole group
- ventilation hole
- convection
- air duct
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Abstract
The utility model discloses an oven with convection air ducts, which comprises a shell and a baking chamber arranged in the shell, wherein the upper surface of the shell is provided with a first vent hole group and the lower surface of the shell is provided with a second vent hole group, and first convection air which is respectively communicated with the first vent hole group and the second vent hole group is arranged between the shell and the baking chamber; in cooperation with the rising trend of heat, the wind flow can drive the heat to be rapidly dissipated, so that the temperature of the shell is not too high, and a large amount of heat is not conducted to an external object.
Description
Technical Field
The utility model relates to an oven.
Background
The conventional oven generally comprises a shell and a baking chamber arranged in the shell, wherein the shell needs to be contacted with or even connected with an external object;
because the heat continuously rises, the heat dissipation structure is relatively disorderly in the past, and although more ventilation holes are arranged, the heat is not well dissipated and is accumulated on the shell, so that the temperature of the shell is higher.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide an oven that is provided with the convection current wind channel that runs through upper and lower surface to be convenient for the air current to flow, comply with the direction that the heat rises, reach quick heat dissipation.
The utility model adopts the technical proposal that:
the utility model provides an oven with convection current wind channel, includes the shell and sets up the roast room in the shell, the upper surface of shell is provided with first vent group and the lower surface of shell is provided with second vent group, be provided with the first convection current wind channel of intercommunication first vent group and second vent group respectively between shell and the roast room.
And a second convection air channel is arranged above the shell and is communicated with the first convection air channel through a first ventilation hole group.
The upper surface of the shell is provided with an outer casing and a fan assembly arranged in the outer casing, one end of the outer casing is provided with a third ventilation hole group, and the other end of the outer casing is provided with a fourth ventilation hole group to form the second convection air duct.
The third vent hole group is arranged on the front surface of the outer housing, and the fourth vent hole group is arranged on the rear surface of the outer housing.
The fan assembly comprises a fan and a cross-flow air channel which are both arranged in the outer housing, and the fan is arranged in the cross-flow air channel.
The through-flow air duct comprises an air inlet and an air outlet, and the through-flow air duct gradually narrows from the air inlet to the air outlet.
The first ventilation hole group comprises a first inner ventilation hole group and a first outer ventilation hole group, the first inner ventilation hole group is communicated with the second convection air channel, and the first outer ventilation hole group is communicated with the outside.
The back of the roasting chamber is provided with a first heating part, and the back of the shell is provided with a fifth ventilation hole group.
One of the above technical solutions has at least one of the following advantages or beneficial effects:
the utility model discloses an oven, the clearance that sets up between the first ventilation hole group of shell upper surface, the second ventilation hole group of setting at the shell lower surface and the combination shell and roast room forms first convection duct to link up from top to bottom, cooperate the trend of heat rising, the wind current can drive the heat and distribute fast, makes the temperature of shell not too high, and can not have a large amount of heat conduction to external object;
and heat moves upwards and accumulates on the upper surface of the shell, a second convection air channel communicated with the first convection air channel through the first ventilation hole group is arranged on the upper surface, and further, a fan assembly can be added into the second convection air channel to drive the air flow of the first convection air channel and the second convection air channel, so that quick heat dissipation is realized.
Drawings
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 is a front view of the oven of the present invention.
Fig. 2 is a top view of the oven of the present invention.
Fig. 3 is a bottom view of the oven of the present invention.
Figure 4 is a rear view of the oven of the present invention.
Figure 5 is a schematic view of the oven section a-a of the present invention.
Figure 6 is a schematic view of the oven section B-B of the present invention.
Figure 7 is a schematic view of the oven section C-C of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 7, an oven, a base part includes a housing 1 and a baking chamber 2 disposed in the housing, and may further include a door for closing an inner cavity of the housing, a first heating part disposed at a back of the baking chamber, a second heating part disposed at a bottom of the baking chamber, a control panel, a circuit board, and the like; the upper surface of the shell 1 is provided with a first vent group 3 and the lower surface of the shell is provided with a second vent group 4, and a first convection air channel 5 which is respectively communicated with the first vent group 3 and the second vent group 4 is arranged between the shell 1 and the roasting chamber 2.
In some embodiments, as shown in fig. 2 and 6, two first ventilation hole groups 3 are respectively disposed at both sides of the upper surface of the housing 1, and similarly, as shown in fig. 3, two second ventilation hole groups 4 are respectively disposed at both sides of the lower surface of the housing 1, so that, as shown in fig. 5, two first convection air ducts 5 are formed at both sides of the roasting chamber 2.
The first ventilation hole group 3 of setting at the shell 1 upper surface, the second ventilation hole group 4 of setting at the shell 1 lower surface cooperate the clearance formation first convection wind channel 5 between shell 1 and roast room 2 to link up from top to bottom, cooperate the trend that the heat rises, the wind current can drive the heat and give off fast, makes the temperature of shell 1 be unlikely to too high, and can not have a large amount of heat conduction to external object on.
In some embodiments, as shown in fig. 1, 4 and 7, a second convection air duct 6 is disposed above the housing 1, and the second convection air duct 6 communicates with the first convection air duct 5 through the first ventilation hole group 3.
The heat moves upwards and is accumulated on the upper surface of the shell 1, and a second convection air channel 6 communicated with the first convection air channel 5 through the first ventilation hole group 3 is arranged on the upper surface; thereby effectively dissipating heat from the upper surface of the housing 1;
the upper surface of the shell 1 is provided with an outer casing 7 and a fan assembly 8 arranged in the outer casing 7, wherein the outer casing 7 and the shell can be of an integral structure or a split structure, one end of the outer casing 7 is provided with a third ventilation hole group 9, and the other end of the outer casing 7 is provided with a fourth ventilation hole group 10 to form the second convection air duct 6.
The fan assembly 8 operates to drive the air flow of the first convection air duct 5 and the second convection air duct 6, so that quick heat dissipation is realized.
In some embodiments, the oven may be embedded in a wall, and two sides of the housing 1 are connected to the wall, so that the third vent hole group 9 is disposed on the front surface of the outer casing 7 and the fourth vent hole group 10 is disposed on the rear surface of the outer casing 7, thereby facilitating ventilation and heat dissipation.
The fan assembly 8 includes a fan 81 and a cross-flow air duct 82 both disposed in the outer casing 7, the fan 81 is disposed in the cross-flow air duct 82, and the circuit board may be disposed in the outer casing 7, as shown in fig. 7, in some embodiments, the cross-flow air duct 82 includes an air inlet and an air outlet, the air inlet is relatively close to the fourth air hole group 10, and the air outlet is relatively close to the third air hole group 9, and the cross-flow air duct 82 narrows gradually from the air inlet to the air outlet, so that the flow rate is gradually increased, and the heat dissipation effect is improved.
In some embodiments, as shown in fig. 4, the rear of the housing 1 is provided with a fifth ventilation hole group 11, and the fifth ventilation hole group 11 can dissipate heat to the rear of the housing 1 after use due to the first heating member at the rear of the roasting chamber 2.
In some embodiments, the first ventilation hole group 3 includes a first inner ventilation hole group 31 and a first outer ventilation hole group 32, the first inner ventilation hole group 31 is communicated with the second convection air duct 6, and the first outer ventilation hole group 32 is communicated with the outside.
Thereby, under the drive of fan, the external world is directly arranged to the part wind that flows out by first convection channel, and part wind then converges with the wind in second convection channel for the velocity of wind-current, form the reposition of redundant personnel effect, compare in the structure that the wind in first convection channel was whole to enter into the second convection channel, the velocity of flow of wind in the second convection channel is accelerated rationally to this structure, heightens the radiating effect, also can not too increase the heat dissipation burden in second convection channel simultaneously.
It is readily understood by those skilled in the art that the above-described preferred modes can be freely combined and superimposed without conflict.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. The utility model provides an oven with convection current wind channel which characterized in that, includes the shell and sets up the roast room in the shell, the upper surface of shell is provided with first vent group and the lower surface of shell is provided with second vent group, be provided with the first convection current wind channel of intercommunication first vent group and second vent group respectively between shell and the roast room.
2. An oven provided with a convection air duct according to claim 1, characterized in that: and a second convection air channel is arranged above the shell and is communicated with the first convection air channel through a first ventilation hole group.
3. An oven provided with a convection air duct according to claim 2, characterized in that: the upper surface of the shell is provided with an outer casing and a fan assembly arranged in the outer casing, one end of the outer casing is provided with a third ventilation hole group, and the other end of the outer casing is provided with a fourth ventilation hole group to form the second convection air duct.
4. An oven provided with a convection air duct according to claim 3, characterized in that: the third vent hole group is arranged on the front surface of the outer housing, and the fourth vent hole group is arranged on the rear surface of the outer housing.
5. An oven provided with a convection air duct according to claim 3, characterized in that: the fan assembly comprises a fan and a cross-flow air channel which are both arranged in the outer housing, and the fan is arranged in the cross-flow air channel.
6. An oven provided with a convection air duct according to claim 5, characterized in that: the through-flow air duct comprises an air inlet and an air outlet, and the through-flow air duct gradually narrows from the air inlet to the air outlet.
7. An oven provided with a convection air duct according to claim 2, characterized in that: the first ventilation hole group comprises a first inner ventilation hole group and a first outer ventilation hole group, the first inner ventilation hole group is communicated with the second convection air channel, and the first outer ventilation hole group is communicated with the outside.
8. An oven provided with a convection air duct according to claim 1, characterized in that: the back of the roasting chamber is provided with a first heating part, and the back of the shell is provided with a fifth ventilation hole group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920981868.2U CN210989783U (en) | 2019-06-26 | 2019-06-26 | Oven with convection air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920981868.2U CN210989783U (en) | 2019-06-26 | 2019-06-26 | Oven with convection air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210989783U true CN210989783U (en) | 2020-07-14 |
Family
ID=71465628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920981868.2U Active CN210989783U (en) | 2019-06-26 | 2019-06-26 | Oven with convection air duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210989783U (en) |
-
2019
- 2019-06-26 CN CN201920981868.2U patent/CN210989783U/en active Active
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