CN215864047U - Fan device of oven - Google Patents
Fan device of oven Download PDFInfo
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- CN215864047U CN215864047U CN202121253600.0U CN202121253600U CN215864047U CN 215864047 U CN215864047 U CN 215864047U CN 202121253600 U CN202121253600 U CN 202121253600U CN 215864047 U CN215864047 U CN 215864047U
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Abstract
The utility model discloses a fan device of an oven. The oven fan device comprises an air heater baffle, an air heater and a heating pipe, wherein the air heater baffle comprises a bottom plate and a top plate, the bottom plate and the top plate are fixedly connected, a hot air chamber is formed between the bottom plate and the top plate, an air deflector is arranged at the middle position inside the hot air chamber, the air deflector separates the hot air chamber into a first hot air chamber and a second hot air chamber, the top plate is provided with an air guide opening, the air heater comprises a first air heater and a second air heater, the first hot air chamber and the second hot air chamber are respectively arranged in the first hot air chamber and the second hot air chamber, a first air inlet corresponding to the first air heater is formed in the top plate, a second air inlet corresponding to the second air heater is formed in the top plate, the heating pipe comprises a first heating pipe and a second heating pipe which are respectively arranged on the first air heater and the second air heater, and hot air outlets are formed in the peripheral parts of the bottom plate and the top plate. In the utility model, the design of double fans is adopted, and the top plate is additionally provided with the air guide opening, so that the heating efficiency of the oven is improved.
Description
Technical Field
The utility model relates to the technical field of ovens, in particular to an oven fan device.
Background
In the air heater system of the oven, the air heater mainly blows out air heated by the heating pipe from the air outlet of the baffle of the air heater, and hot air returns to the back of the oven from the air inlet of the baffle of the air heater after forming internal circulation in the inner container of the oven, so that the position of the air heater of the oven has great influence on the internal circulation in the inner container of the oven. The positions of the hot air blower in the inner container of the oven are different, and the oven has different baking effects. At present, the oven in the market is mainly provided with a single fan, and the hot air blower is generally placed in the middle of the back of the oven, so that the circulation of hot air in the inner container of the oven can be promoted to the greatest extent, and the uniformity and the efficiency of the temperature field of the oven are ensured. If a double-fan structure is adopted, the two air heaters are simply arranged up and down in structure, and the upper and lower layered baking effect of the oven can be realized. However, in the case of a non-laminated oven liner, the vertical placement of the dual fans up and down may not be optimal in some baking modes. In summary, further improvements to existing oven fan systems are desired.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an oven fan device, and aims to solve the problem that the baking effect of an oven fan device of a single air heater in the prior art is poor.
The utility model provides an oven fan device, which comprises a hot air blower baffle, a hot air blower and a heating pipe, wherein the hot air blower baffle comprises a bottom plate and a top plate which are fixedly connected, a hot air chamber is formed between the bottom plate and the top plate, an air deflector is arranged in the middle of the inside of the hot air chamber and divides the hot air chamber into a first hot air chamber and a second hot air chamber, an air guiding opening is formed in the top plate, the hot air blower comprises a first hot air blower and a second hot air blower which are respectively arranged in the first hot air chamber and the second hot air chamber, a first air inlet corresponding to the first hot air blower is formed in the top plate, a second air inlet corresponding to the second hot air blower is formed in the top plate, the heating pipe comprises a first heating pipe and a second heating pipe which are respectively arranged on the first hot air blower and the second hot air blower, the outer peripheries of the bottom plate and the top plate form hot air outlets.
Furthermore, the air deflector is fixedly arranged on the bottom plate.
Furthermore, the air deflector comprises a connecting plate parallel to the bottom plate and supporting plates arranged on two sides of the connecting plate, and the connecting plate and the two supporting plates form an isosceles trapezoid.
Furthermore, each supporting plate is fixed on the bottom plate through a fixing plate.
Furthermore, the air guide opening comprises a first air guide opening and a second air guide opening which respectively correspond to the positions of the supporting plates on the two sides.
Furthermore, the first air guide opening and the second air guide opening are both provided with a plurality of strips.
Furthermore, the air guide opening is arranged in the middle between the first air inlet and the second air inlet.
Furthermore, the hot air outlet is provided with a plurality of air guide sheets which are uniformly distributed at intervals along the length direction of the hot air outlet.
Furthermore, the top plate extends to form a connecting lug, the connecting lug is provided with a through hole, the bottom plate is provided with a threaded hole, and a screw penetrates through the through hole and the threaded hole to enable the bottom plate and the top plate to be detachably connected.
Furthermore, a plurality of hot air outlets are arranged.
The embodiment of the utility model provides an oven fan device. The oven fan device comprises an air heater baffle, an air heater and a heating pipe, wherein the air heater baffle comprises a bottom plate and a top plate, the bottom plate is fixedly connected with the top plate, a hot air chamber is formed between the bottom plate and the top plate, an air deflector is arranged in the middle position inside the hot air chamber, the wind deflector divides the hot air chamber into a first hot air chamber and a second hot air chamber, the top plate is provided with a wind guiding opening, the hot air blower comprises a first hot air blower and a second hot air blower which are respectively arranged in a first hot air chamber and a second hot air chamber, the top plate is provided with a first air inlet corresponding to the first air heater, the top plate is provided with a second air inlet corresponding to the second air heater, the heating pipe comprises a first heating pipe and a second heating pipe which are respectively arranged on a first air heater and a second air heater, and hot air outlets are formed in the peripheral parts of the bottom plate and the top plate. According to the utility model, the heating efficiency of the oven is improved by adopting the double fans, and the air guide opening is additionally arranged on the top plate, so that the position of the hot air outlet is increased, and the heating efficiency of the oven is higher.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a fan device of an oven according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an oven fan device with a top plate removed according to an embodiment of the present invention;
FIG. 3 is a front view of an oven fan assembly provided by an embodiment of the present invention;
in the figure: 1. a base plate; 11. a first hot air chamber; 12. a second hot air chamber; 2. a top plate; 21. connecting lugs; 22. a first air inlet; 23. a second air inlet; 31. a first air heater; 32. a second air heater; 4. an air deflector; 41. a connecting plate; 42. a support plate; 43. a fixing plate; 51. a first heating pipe; 52. a second heating pipe; 61. a first air guide opening; 62. a second air guide opening; 7. and a hot air outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
As shown in fig. 1, an embodiment of the present invention provides an oven fan device, which includes an air heater baffle, an air heater, and a heating pipe, where the air heater baffle includes a bottom plate 1 and a top plate 2, a hot air chamber is formed between the bottom plate 1 and the top plate 2, the air heater and the heating pipe are disposed in the hot air chamber, and hot air outlets 7 are formed at outer peripheries of the bottom plate 1 and the top plate 2, that is, hot air outlets are disposed in four directions, i.e., up, down, left, and right, between the bottom plate 1 and the top plate 2, so that air is heated into hot air and then is discharged from the hot air outlets.
As shown in fig. 2, a wind deflector 4 is disposed in the middle of the interior of the hot air chamber, and the wind deflector 4 is fixedly disposed on the bottom plate 1 to divide the hot air chamber into a first hot air chamber 11 and a second hot air chamber 12. The first hot air chamber 11 and the second hot air chamber 12 are respectively provided with a first hot air blower 31 and a second hot air blower 32, and a first heating pipe 51 and a second heating pipe 52 are arranged around the first hot air blower 31 and the second hot air blower 32. When the oven fan device first hot air blower 31 and the second hot air blower 32 are in the working state, the air flows into the first hot air chamber 11 and the second hot air chamber 12, and the air is heated into hot air by the first heating pipe 51 and the second heating pipe 52. Wherein the areas of the first hot air chamber 11 and the second hot air chamber 12 are equal.
Further, the air guiding plate 4 includes a connecting plate 41, a supporting plate 42 and a fixing plate 43. Wherein, connecting plate 41 is parallel with bottom plate 1, and the both sides of connecting plate 41 are equipped with a backup pad 42 respectively, and connecting plate 41 and two backup pads 42 constitute isosceles trapezoid shape, improve the fixed degree that aviation baffle 4 is fixed in bottom plate 1. In addition, each supporting plate 42 is fixed on the bottom plate 1 through a fixing plate 43, so as to strengthen the fixing relationship between the air deflector 4 and the bottom plate 1.
As shown in fig. 3, the top plate 2 is provided with a first air inlet 22 and a second air inlet 23 corresponding to the first hot air blower 31 or the second hot air blower 32, and two sides of the top plate 2 corresponding to the supporting plate 42 are further provided with a plurality of first air guiding openings 61 and second air guiding openings 62, so that when hot air flows through the supporting plate 42, the supporting plate 42 guides the hot air. When the fan device of the oven is in an operating state, the first air heater 31 and the second air heater 32 operate, air enters from the first air inlet 22 and the second air inlet 23, and after the air is heated by the first heating pipe 51 and the second heating pipe 52, hot air is discharged from the hot air outlet 7 and the air guide opening. Further, as shown in fig. 3, the shapes of the first air inlet 22 and the second air inlet 23 are each combined by a plurality of strip-shaped air inlets in a circumferential array.
As shown in fig. 3, the first air guiding opening 61 and the second air guiding opening 62 are disposed at the middle position between the first air inlet 22 and the second air inlet 23, and the number of the first air guiding opening 61 and the number of the second air guiding opening 62 are the same. The first air guiding openings 61 and the second air guiding openings 62 are 4 rows, each row has 3 air guiding openings, and the air guiding openings are long. It should be noted that the shape of the air guiding opening is not limited, and may be other shapes besides the long strip shape, such as a circle, a square, etc., and the specific shape is determined according to the actual application requirement.
Further, roof 2 extends to form engaging lug 21 to 1 direction of bottom plate, and engaging lug 21 is equipped with the through-hole, and bottom plate 1 is equipped with the screw hole with the relative position of through-hole, passes through-hole and screw hole through the screw and makes bottom plate 1 and roof 2 can dismantle the connection, and convenience of customers demolishs roof 2 and maintains hot-blast indoor air heater and heating pipe. The shape of the engaging lug 21 is square, and may also be a sector, and the like, which is not limited herein.
In addition, in an embodiment, the hot air outlet 7 may further include a plurality of air guide plates, and the air guide plates are uniformly distributed along the length direction of the hot air outlet 7 at intervals, so that the air flow in the edge area inside the oven can uniformly flow out, and the temperatures of the upper, lower, left and right hot air outlets 7 in the oven box can be substantially kept consistent.
The working process and the beneficial effects of the application are as follows:
the first air heater 31 and the second air heater 32 work, air enters the hot air chamber from the first air inlet 22 and the second air inlet 23, after the air is heated by the first heating pipe 51 and the second heating pipe 52 to form hot air, the hot air is discharged from the air guide port and the hot air outlet 7, the air guide ports (the first air guide port 61 and the second air guide port 62) are arranged on the two sides of the position, opposite to the supporting plate 42, of the top plate 2 to heat the oven, the heating area in the oven body during heating is increased, and the heating efficiency of the oven is improved.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion.
It should be noted that the present invention is not limited to the particular embodiments described herein, and that the present invention includes all embodiments that are within the scope of the present invention. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. A fan device of an oven is characterized by comprising a hot air blower baffle, a hot air blower and a heating pipe, wherein the hot air blower baffle comprises a bottom plate and a top plate which are fixedly connected, a hot air chamber is formed between the bottom plate and the top plate, an air deflector is arranged in the middle of the inside of the hot air chamber and divides the hot air chamber into a first hot air chamber and a second hot air chamber, an air guiding opening is formed in the top plate, the hot air blower comprises a first hot air blower and a second hot air blower, the first hot air blower and the second hot air blower are respectively arranged in the first hot air chamber and the second hot air chamber, a first air inlet corresponding to the first hot air blower is formed in the top plate, a second air inlet corresponding to the second hot air blower is formed in the top plate, the heating pipe comprises a first heating pipe and a second heating pipe which are respectively arranged on the first hot air blower and the second hot air blower, the outer peripheries of the bottom plate and the top plate form hot air outlets.
2. The oven fan device of claim 1, wherein the air deflector is fixedly disposed on the base plate.
3. The oven fan device of claim 2, wherein the air deflector comprises a connecting plate parallel to the bottom plate and support plates disposed on opposite sides of the connecting plate, wherein the connecting plate and the two support plates form an isosceles trapezoid.
4. The oven fan assembly of claim 3, wherein each support plate is secured to the base plate by a securing plate.
5. The oven fan device of claim 3, wherein the air guide openings comprise a first air guide opening and a second air guide opening respectively corresponding to the positions of the support plates on the two sides.
6. The oven fan device of claim 4, wherein a plurality of the first air guide openings and a plurality of the second air guide openings are provided, and the first air guide openings and the second air guide openings are elongated.
7. The oven fan device of claim 1, wherein the air guide opening is disposed midway between the first air inlet opening and the second air inlet opening.
8. The oven fan device of claim 1, wherein the hot air outlet is provided with a plurality of air guide vanes, and the air guide vanes are evenly spaced along the length direction of the hot air outlet.
9. The oven fan device of claim 1, wherein the top plate extends to form a connection lug, the connection lug is provided with a through hole, the bottom plate is provided with a threaded hole, and the bottom plate and the top plate are detachably connected by a screw passing through the through hole and the threaded hole.
10. The oven fan device of claim 1, wherein the hot air outlet is provided in plurality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121253600.0U CN215864047U (en) | 2021-06-04 | 2021-06-04 | Fan device of oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121253600.0U CN215864047U (en) | 2021-06-04 | 2021-06-04 | Fan device of oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215864047U true CN215864047U (en) | 2022-02-18 |
Family
ID=80314119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121253600.0U Active CN215864047U (en) | 2021-06-04 | 2021-06-04 | Fan device of oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215864047U (en) |
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2021
- 2021-06-04 CN CN202121253600.0U patent/CN215864047U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 523000 No. 1, Haixin Road, Hongmei Town, Dongguan City, Guangdong Province Patentee after: Guangdong Haixin intelligent kitchen Co.,Ltd. Address before: 523000 Yingmei village, Hongmei Town, Hongmei Town, Dongguan, Guangdong Patentee before: DONGGUAN HAIXIN METAL TECHNOLOGY Co.,Ltd. |