Oven with steam exhaust structure

Abstract

The utility model discloses an oven with a steam exhaust structure, which comprises an oven body provided with a baking cavity and a steam exhaust air duct; and the air draft mechanism is arranged on the outer side of the side wall of the baking cavity, the air inlet end of the air draft mechanism communicates with the baking cavity, and the air outlet end of the air draft mechanism communicates with the steam exhaust air duct. When food is baked, the air draft mechanism is started, water vapor in the baking cavity is exhausted out of the oven body through the air draft mechanism along the steam exhaust duct, water vapor accumulation and environment pollution are avoided, and meanwhile the water vapor is prevented from affecting the baking taste of the food.

Description

Technical Field

[0001] The utility model relates to the technical field of cooking utensils, in particular to an oven with a steam exhaust structure. Background Art

[0002] When food is baked in the oven, the moisture in the food itself will evaporate to form water vapor. When the water vapor meets the glass door, it will condense into water droplets on the glass door. After the water droplets accumulate, they can easily drip onto the countertop, affecting the cleanliness of the countertop. At the same time, water vapor will accumulate on the side walls of the oven cavity and easily drip onto the food, affecting the taste of the food. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides an oven with a steam exhaust structure, which can reduce the water vapor in the oven, avoid the accumulation of water droplets, and improve the food baking effect.

[0004] According to the first aspect of the present invention, an oven with an exhaust structure includes: a box body, which is provided with a baking cavity and an exhaust duct; an exhaust mechanism, which is arranged on the outside of the side wall of the baking cavity, the air inlet end of the exhaust mechanism is connected to the baking cavity, and the air outlet end of the exhaust mechanism is connected to the exhaust duct.

[0005] An oven with an exhaust structure according to an embodiment of the utility model has at least the following beneficial effects: when baking food, by starting the exhaust mechanism, the water vapor in the baking chamber is discharged out of the box through the exhaust mechanism along the exhaust air duct, thereby avoiding water vapor accumulation and environmental pollution, and at the same time preventing water vapor from affecting the taste of baked food.

[0006] According to some embodiments of the utility model, the exhaust mechanism includes a fan blade cover, an impeller and a motor. The fan blade cover is arranged on the outside of the baking cavity. The fan blade cover cooperates with the side wall of the baking cavity to form an exhaust cavity. The impeller is arranged in the exhaust cavity, and the motor drives the impeller to rotate.

[0007] According to some embodiments of the utility model, the fan blade cover is provided with an air outlet, and the air outlet is connected to the exhaust air duct.

[0008] According to some embodiments of the utility model, the exhaust air duct includes an air guide cover and an exhaust groove, one end of the air guide cover is connected to the air outlet, the other end of the air guide cover is connected to the exhaust groove, and the exhaust groove is connected to the outside.

[0009] According to some embodiments of the present invention, a plurality of steam exhaust holes are formed on the back plate of the box body, and the steam exhaust holes are connected to the steam exhaust grooves.

[0010] According to some embodiments of the present invention, the bottom plate of the steam exhaust trough is inclined.

[0011] According to some embodiments of the utility model, a plurality of spoilers are arranged in the exhaust groove, the plurality of spoilers are arranged along the length direction of the exhaust groove, and the spoilers extend toward the exhaust hole.

[0012] According to some embodiments of the utility model, the outer end of the air outlet protrudes to form a peripheral edge, the peripheral edge is sleeved with a sealing ring, and the air guide cover is sleeved with the sealing ring so that the sealing ring is filled between the peripheral edge and the air guide cover.

[0013] According to some embodiments of the present invention, one end of the sealing ring abutting against the fan blade cover extends outward to form a sealing edge, and the sealing edge abuts against the fan blade cover and the wind guide cover respectively.

[0014] According to some embodiments of the utility model, the box body is provided with a control device, the control device and the exhaust mechanism are both arranged on the same side of the box body, and a heat insulation board is arranged between the control device and the exhaust mechanism.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 It is a schematic diagram of an oven with a steam exhaust structure according to an embodiment of the utility model;

[0018] Figure 2 This is an exploded view of an oven with a steam exhaust structure according to an embodiment of the utility model;

[0019] Figure 3 for Figure 2 A local enlarged schematic diagram of point A in the middle.

[0020] Description of reference numerals:

[0021] Box body 100, back plate 101, control device 110, heat insulation board 120;

[0022] Air extraction mechanism 200, motor 210, fan blade cover 220, air outlet 221, surrounding edge 222, sealing ring 223, sealing edge 224, impeller 230;

[0023] The steam exhaust duct 300 , the air guide cover 310 , the steam exhaust slot 320 , the spoiler 321 , and the steam exhaust hole 330 . DETAILED DESCRIPTION

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0025] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 therefore cannot be understood as a limitation on the present invention.

[0026] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0027] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0028] When baking food, moisture from the food itself or attached to the food will evaporate in the baking chamber to form water vapor. When the water vapor comes into contact with the glass door, it will condense into water droplets. When the water droplets accumulate to a certain extent, they will flow along the glass door to the outside of the box 100, affecting the environment. In addition, the water droplets condensed in the baking chamber will also drip onto the food, affecting the taste of the baked food.

[0029] Based on this, refer to Figure 1 An oven with an exhaust structure according to an embodiment of the first aspect of the utility model comprises: a box body 100, which is provided with a baking chamber and an exhaust duct 300; an exhaust mechanism 200, which is arranged on the outside of the side wall of the baking chamber, the air inlet end of the exhaust mechanism 200 is connected to the baking chamber, and the air outlet end of the exhaust mechanism 200 is connected to the exhaust duct 300.

[0030] By starting the exhaust mechanism 200, the water vapor in the baking chamber is extracted from the baking chamber through the exhaust mechanism 200, and then discharged to the outside of the box 100 along the exhaust air duct 300, thereby reducing the water vapor in the baking chamber, avoiding water vapor accumulation and affecting the environment, and at the same time preventing water vapor from affecting the taste of baked food.

[0031] It is understandable that, referring to Figure 1 and Figure 2 The exhaust mechanism 200 includes a fan cover 220, an impeller 230 and a motor 210. The fan cover 220 is arranged outside the baking chamber. The fan cover 220 cooperates with the side wall of the baking chamber to form an exhaust chamber. The impeller 230 is arranged in the exhaust chamber. The motor 210 drives the impeller 230 to rotate. The fan cover 220 fits the side wall of the baking chamber to improve the sealing of the exhaust chamber. The motor 210 drives the impeller 230 to rotate, so that the impeller 230 blows the air in the exhaust chamber to the exhaust air duct 300, so that negative pressure is formed in the exhaust chamber, thereby sucking the water vapor in the baking chamber into the exhaust chamber, and then exhausting it along the exhaust air duct 300.

[0032] Specifically, refer to Figures 1 to 3 The fan cover 220 is provided with an air outlet 221 , and the air outlet 221 is connected to the exhaust air duct 300 , and the water vapor is sent to the exhaust air duct 300 through the air outlet 221 .

[0033] It is understandable that, referring to Figure 1 and Figure 2 The exhaust air duct 300 includes an air guide cover 310 and an exhaust groove 320. One end of the air guide cover 310 is connected to the air outlet 221, and the other end of the air guide cover 310 is connected to the exhaust groove 320. The exhaust groove 320 is connected to the outside. The exhaust groove 320 is arranged in the box body 100. The air guide cover 310 is connected to the air outlet 221, so that after the water vapor comes out from the air outlet 221, it flows along the air guide cover 310 to the exhaust groove 320, and then the water vapor is discharged to the outside through the exhaust groove 320.

[0034] It is understandable that, referring to Figure 1 and Figure 2 The back plate 101 of the box body 100 is provided with a plurality of exhaust holes 330 , which are connected to the exhaust grooves 320 . After the water vapor enters the exhaust grooves 320 , the water vapor is discharged to the outside from the exhaust holes 330 .

[0035] It is understandable that, referring to Figure 1 and Figure 2 The bottom plate of the steam exhaust groove 320 is tilted so that when the water vapor condenses when it is cold, it is convenient to collect the water into the steam exhaust groove 320. In addition, it should be noted that the docking position of the air guide cover 310 and the steam exhaust groove 320 is higher than the lowest position in the steam exhaust groove 320 to prevent the water from flowing back into the exhaust chamber through the air guide cover 310.

[0036] It is understandable that, referring to Figure 1 and Figure 2 A plurality of spoilers 321 are arranged in the exhaust groove 320, and the spoilers 321 are arranged along the length direction of the exhaust groove 320, and the spoilers 321 extend toward the exhaust hole 330. By providing the spoilers 321, the air flow is slowed down after encountering the spoilers 321, and flows along the spoilers 321 toward the exhaust hole 330, thereby improving the water vapor extraction rate.

[0037] It is understandable that, referring to Figure 2 and Figure 3 The outer end of the air outlet 221 protrudes to form a peripheral edge 222, and the peripheral edge 222 is sleeved with a sealing ring 223. The air guide cover 310 is sleeved with the sealing ring 223, so that the sealing ring 223 is filled between the peripheral edge 222 and the air guide cover 310. The peripheral edge 222 protrudes from the end surface of the air outlet 221, and the sealing ring 223 is sleeved with the peripheral edge 222, so that the sealing ring 223 is stabilized at the air outlet 221, and then the air inlet end of the air guide cover 310 is sleeved with the sealing ring 223, so that the sealing ring 223 is filled between the air guide cover 310 and the peripheral edge 222, thereby improving the air tightness between the air guide cover 310 and the air outlet 221. It should be noted that the diameter of the sealing ring 223 is smaller than the diameter of the surrounding edge 222, so that the sealing ring 223 is fitted onto the surrounding edge 222, and the sealing ring 223 is tensioned on the surrounding edge 222. At the same time, the diameter of the sealing ring 223 is larger than the inner diameter of the air inlet end of the air guide cover 310, so that the air inlet end of the air guide cover 310 is tightly attached to the sealing ring 223, thereby improving the air tightness.

[0038] It is understandable that, referring to Figure 3 The end of the sealing ring 223 that abuts against the fan cover 220 extends outward to form a sealing edge 224, and the sealing edge 224 abuts against the fan cover 220 and the wind guide cover 310. The extended sealing edge 224 allows the wind guide cover 310 to be sleeved with the sealing ring 223, and the wind guide cover 310 abuts against the sealing edge 224, thereby improving the air tightness between the wind guide cover 310 and the fan cover 220.

[0039] It is understandable that, referring to Figure 1 The box 100 is provided with a control device 110, and the control device 110 and the exhaust mechanism 200 are both arranged on the same side of the box 100, and a heat insulation board 120 is arranged between the control device 110 and the exhaust mechanism 200. By placing the control device 110 and the exhaust mechanism 200, the structure layout of the box 100 is made compact, and the volume of the box 100 is reduced. The control device 110 is used to control the operation of the oven such as baking temperature and time, and the heat insulation board 120 is arranged between the control device 110 and the exhaust mechanism 200 to prevent water vapor and heat from affecting the operation of the control device 110 and improve stability.

[0040] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An oven with a steam exhaust structure, characterized in that: include: The box body is provided with a baking chamber and a steam exhaust duct; An exhaust mechanism is arranged on the outer side of the side wall of the baking chamber, an air inlet end of the exhaust mechanism is communicated with the baking chamber, and an air outlet end of the exhaust mechanism is communicated with the exhaust air duct; The exhaust mechanism includes a fan cover, an impeller and a motor, wherein the fan cover is arranged outside the baking chamber, the fan cover cooperates with the side wall of the baking chamber to form an exhaust chamber, the impeller is arranged in the exhaust chamber, and the motor drives the impeller to rotate; The fan cover is provided with an air outlet, and the air outlet is connected to the exhaust air duct; The exhaust air duct includes an air guide cover and an exhaust groove, one end of the air guide cover is connected to the air outlet, the other end of the air guide cover is connected to the exhaust groove, and the exhaust groove is connected to the outside; The back plate of the box body is provided with a plurality of exhaust holes, and the exhaust holes are communicated with the exhaust grooves.

2. The oven with a steam exhaust structure according to claim 1, characterized in that: The bottom plate of the steam exhaust groove is arranged inclined.

3. The oven with a steam exhaust structure according to claim 1, characterized in that: A plurality of spoilers are arranged in the exhaust groove, and the spoilers are arranged along the length direction of the exhaust groove, and the spoilers extend toward the exhaust hole.

4. The oven with a steam exhaust structure according to claim 1, characterized in that: The outer end of the air outlet is protruding to form a peripheral edge, the peripheral edge is sleeved with a sealing ring, and the air guide cover is sleeved with the sealing ring so that the sealing ring is filled between the peripheral edge and the air guide cover.

5. The oven with a steam exhaust structure according to claim 4, characterized in that: One end of the sealing ring abutting against the fan blade cover extends outward to form a sealing edge, and the sealing edge abuts against the fan blade cover and the wind guide cover respectively.

6. The oven with a steam exhaust structure according to claim 1, characterized in that: The box body is provided with a control device, and the control device and the exhaust mechanism are both arranged on the same side of the box body, and a heat insulation board is arranged between the control device and the exhaust mechanism.

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