CN220275437U - Exhaust structure and cooking equipment - Google Patents

Abstract

The utility model provides an exhaust structure and cooking equipment, wherein the exhaust structure comprises a base, a first air outlet channel for exhausting cold air and an exhaust part for exhausting hot air are arranged on the base, and the first air outlet channel is not communicated with the exhaust part. Specifically, be equipped with first air-out passageway and exhaust portion on the base, with cold wind alone through first air-out passageway and external atmosphere intercommunication, with cold wind through exhaust portion and external atmosphere intercommunication to avoid cold wind chamber and hot-blast chamber exhaust two kinds of air current to collect in the organism, thereby reduce the organism temperature all around.

Description

Exhaust structure and cooking equipment

Technical Field

The utility model relates to the technical field of cooking equipment, in particular to an exhaust structure and cooking equipment.

Background

The Chinese patent document No. CN214548961U discloses a direct current motor driven air fryer in 2021, specifically discloses a direct current motor driven air fryer comprising a boiler body, wherein a direct current brushless motor, a heat dissipation blade and a hot air module are arranged in the boiler body, the boiler body comprises an upper shell and a lower shell, an air inlet and an air outlet are arranged on the upper shell, a heat insulation cover which is correspondingly arranged with the direct current brushless motor is arranged in the upper shell, an opening is arranged on the heat insulation cover, a heat dissipation air duct is arranged between the heat insulation cover and the top of a cavity, the air inlet is communicated with the opening, the opening is communicated with the air outlet through the heat dissipation air duct, the hot air module comprises a hot air convection blade and a heating device, the hot air convection blade and the heat dissipation blade are fixed on an output shaft of the direct current brushless motor, the heating device is arranged below the hot air convection blade, when the direct current brushless motor works, the hot air convection blade and the heat dissipation blade are driven to rotate at a high speed, and the heat generated by the hot air convection blade is sent into the cavity, and the temperature of the direct current brushless motor is reduced by the heat dissipation blade. However, when the structure is used for exhausting air, cold air and hot air are easy to influence each other, mainly hot air with low pressure rises and flows into the cold air, so that cold air and hot air are mixed, air outlet is unsmooth, and heat dissipation of the machine body is uneven.

Therefore, further improvements are needed.

Disclosure of Invention

Based on the above, the utility model aims to provide an exhaust structure and cooking equipment to overcome the defects in the prior art, wherein the exhaust structure is provided with an exhaust part for independently exhausting hot air and a first air outlet channel for independently exhausting cold air, so that the cold air and the hot air can be smoothly discharged, the mutual interference can be avoided, and the temperature around the machine body is reduced.

According to the exhaust structure designed by the purpose, the exhaust structure comprises a base, wherein a first air outlet channel for discharging cold air and an exhaust part for discharging hot air are arranged on the base, and the first air outlet channel is not communicated with the exhaust part.

The exhaust part is provided with a second air outlet channel.

The exhaust part is provided with an air outlet communicated with the second air outlet channel, and the air outlet is provided with a second air outlet grille.

The exhaust part is L-shaped, and is formed by connecting at least a transverse section and a vertical section.

The first air outlet channel is divided into a first air outlet area and a second air outlet area through the air outlet part, a conducting opening is arranged between the air outlet part and the base, the conducting opening is positioned between the first air outlet area and the second air outlet area, and the first air outlet area is communicated with the second air outlet area through the conducting opening.

The conduction port is positioned at the front part, or the front upper part and/or the front lower part of the exhaust part.

The base is provided with a plurality of first air outlet grids, and the first air outlet grids are respectively arranged corresponding to the first air outlet area and the second air outlet area.

The base is provided with an installation part.

The utility model provides a cooking equipment, includes the organism, be equipped with culinary art cavity and cover body subassembly on the organism, cover body subassembly includes first cover body and second cover body, first cover body with form the heat dissipation passageway between the second cover body, be equipped with on the organism exhaust structure, be equipped with on the culinary art cavity with the hot-blast export that exhaust portion intercommunication set up, the heat dissipation passageway with first air-out passageway intercommunication.

The cooking device is an air fryer or an air fryer oven.

The exhaust structure and the cooking equipment of the above embodiment comprise a base, wherein the base is provided with a first air outlet channel for discharging cold air and an exhaust part for discharging hot air, and the first air outlet channel is not communicated with the exhaust part. Specifically, be equipped with first air-out passageway and exhaust portion on the base, with cold wind alone through first air-out passageway and external atmosphere intercommunication, with cold wind through exhaust portion and external atmosphere intercommunication to avoid cold wind chamber and hot-blast chamber exhaust two kinds of air current to collect in the organism, thereby reduce the organism temperature.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of an exhaust structure according to an embodiment of the utility model.

Fig. 2 is a schematic view of an overall structure of an exhaust structure in another direction according to an embodiment of the utility model.

Fig. 3 is a cross-sectional view of an exhaust structure according to an embodiment of the present utility model.

Fig. 4 is a schematic diagram of a communication structure between a first air outlet channel and a heat dissipation channel in an embodiment of the utility model.

Fig. 5 is a schematic view showing a communication structure between a cooking cavity and an exhaust part in an embodiment of the present utility model.

The correspondence between the reference numerals and the component names in fig. 1 to 5 is:

1-base, 101-first air outlet channel, 1011-first air outlet region, 1012-second air outlet region, 102-exhaust part, 1021-second air outlet channel, 1022-air outlet, 1022 a-second air outlet grille, 1023-transverse section, 1024-vertical section, 103-first air outlet grille, 104-mounting part, 105-conducting port, 2-machine body, 201-cooking cavity, 202-cover assembly, 2021-first cover, 2022-second cover, 2023-heat dissipation channel, 3-fan assembly, 301-cold fan blade, 302-hot air fan blade, 303-driving motor.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

As shown in fig. 1 to 3, there is provided an exhaust structure including a base 1, a first air outlet channel 101 for discharging cool air and an exhaust part 102 for discharging hot air are provided on the base 1, and the first air outlet channel 101 and the exhaust part 102 are not communicated with each other.

Specifically, a first air outlet channel 101 and an air outlet portion 102 are arranged on the base 1, cold air is independently communicated with external air through the first air outlet channel 101, and the cold air is communicated with external air through the air outlet portion 102, so that two airflows exhausted from a cold air cavity and a hot air cavity are prevented from being collected in a machine body, and the temperature of the machine body is reduced.

Further, as shown in fig. 1 to 3, the exhaust portion 102 is provided with a second air outlet passage 1021.

Specifically, the hot air is discharged from the second air outlet passage 1021 on the air discharge portion 102 to the outside.

Further, as shown in fig. 1-3, the exhaust portion 102 is provided with an air outlet 1022 connected to the second air outlet passage 1021, and the air outlet 1022 is provided with a second air outlet grille 1022a.

In particular, the second outlet grill 1022a reduces abrupt changes in airflow, better ensuring uniformity of airflow, and thus reduces turbulence-induced aerodynamic noise. The air outlet 1022 refers to a gap between two adjacent grid plates on the second air outlet grid 1022a.

Further, as shown in fig. 3, the exhaust portion 102 is provided in an L-shape in order to provide exhaust efficiency.

The exhaust portion 102 may be provided in an arc shape, in addition to the L-shape.

Further, as shown in fig. 1 and 3, the exhaust portion 102 is formed by connecting at least a lateral section 1023 and a vertical section 1024.

Further, as shown in fig. 1 and 2, the first air outlet channel 101 is divided into a first air outlet region 1011 and a second air outlet region 1012 by the air outlet portion 102, that is, the first air outlet region 90111 and the second air outlet region 90112 are respectively located at two sides of the humidity adjusting device, so as to ensure the ventilation effect of the first air outlet channel 9011 and the heat dissipation cavity 101a, a conducting port 105 is arranged between the air outlet portion 102 and the base 1, the conducting port 105 is located between the first air outlet region 1011 and the second air outlet region 1012, and the first air outlet region 1011 and the second air outlet region 1012 are communicated by the conducting port 105; the communication port 105 is located at a front portion, or a front upper portion and/or a front lower portion of the exhaust portion 102.

By adopting the arrangement, the heat dissipation area can be increased, and heat can be discharged to the outside from the communication of the first air outlet area 1011 and the second air outlet area 1012, so that the temperature of the machine body 2 is effectively reduced.

Further, as shown in fig. 1 to 3, the base 1 is provided with a plurality of first air outlet grids 103, and the plurality of first air outlet grids 103 are respectively disposed corresponding to the first air outlet region 1011 and the second air outlet region 1012.

Specifically, the first air-out grille 103 is arranged at the top and the side of the base 1, cold air is discharged to the outside from the first air-out grille 103 after entering the first air-out area 1011 and the second air-out area 1012, and the arrangement of the first air-out grille 103 is beneficial to upward circulation of discharged air, so that heat dissipation is not influenced when the cooking equipment is used by sticking to the wall.

Further, the base 1 is provided with a mounting portion 104.

Specifically, the body 2 sandwiches the mounting portion 104, and an end of the mounting portion 104 abuts against a side wall of the first housing 2021.

Furthermore, the exhaust structure is an integrally formed structure, which can be integrally made of metal materials or plastics.

As shown in fig. 4 and 5, a cooking apparatus includes a machine body 2, a cooking cavity 201 and a cover assembly 202 are disposed on the machine body 2, the cover assembly 202 includes a first cover 2021 and a second cover 2022, a heat dissipation channel 2023 is formed between the first cover 2021 and the second cover 2022, an exhaust structure is disposed on the machine body 2, a hot air outlet 2011 which is communicated with the exhaust part 102 is disposed on the cooking cavity 201, and the heat dissipation channel 2023 is communicated with the first air outlet channel 101.

Specifically, the cooking device further includes a fan assembly 3, the fan assembly 3 includes a cooling fan blade 301, a hot air fan blade 302 and a driving motor 303, the cooling fan blade is located in the heat dissipation channel 2023, the hot air fan blade is located at the top of the cooking cavity 201, the driving motor 303 is disposed at the top of the first cover 2021 and is sequentially connected with the cooling fan blade 301 and the hot air fan blade 302, when the driving motor 303 works, the cooling fan blade 301 and the hot air fan blade 302 are driven to synchronously rotate, external air enters the heat dissipation channel 2023 under the action of the cooling fan blade 301, air in the heat dissipation channel 2023 is discharged out through a first air outlet region 1011, a second air outlet region 1012 and the first air outlet grille 103 on the first air outlet channel 101, and hot air in the cooking cavity 201 enters the air discharge portion 102 under the action of the hot air fan blade 302 and is discharged out from the air outlet 1022.

The cooking device is an air fryer or an air fryer oven.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

It will be further understood that when interpreting the connection or positional relationship of elements, although not explicitly described, the connection and positional relationship are to be interpreted as including the range of errors that should be within an acceptable range of deviations from the particular values as determined by those skilled in the art. For example, "about," "approximately," or "substantially" may mean within one or more standard deviations, and is not limited herein.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. An exhaust structure, its characterized in that: the exhaust structure comprises a base (1), wherein a first air outlet channel (101) for discharging cold air and an exhaust part (102) for discharging hot air are arranged on the base (1), and the first air outlet channel (101) and the exhaust part (102) are not communicated with each other.

2. The exhaust structure according to claim 1, characterized in that: the exhaust part (102) is provided with a second air outlet channel (1021).

3. The exhaust structure according to claim 2, characterized in that: an air outlet (1022) communicated with the second air outlet channel (1021) is arranged on the air exhaust part (102), and a second air outlet grille (1022 a) is arranged on the air outlet (1022).

4. The exhaust structure according to claim 1, characterized in that: the exhaust part (102) is L-shaped, and the exhaust part (102) is formed by connecting a transverse section (1023) and a vertical section (1024).

5. The exhaust structure according to claim 1, characterized in that: the first air outlet channel (101) is divided into a first air outlet area (1011) and a second air outlet area (1012) through the air outlet portion (102), a conducting opening (105) is arranged between the air outlet portion (102) and the base (1), the conducting opening (105) is located between the first air outlet area (1011) and the second air outlet area (1012), and the first air outlet area (1011) and the second air outlet area (1012) are communicated through the conducting opening (105).

6. The exhaust structure according to claim 5, characterized in that: the communication port (105) is located at the front part, or the front upper part and/or the front lower part of the exhaust part (102).

7. The exhaust structure according to claim 5, characterized in that: the base (1) is provided with a plurality of first air outlet grids (103), and the first air outlet grids (103) are respectively arranged corresponding to the first air outlet area (1011) and the second air outlet area (1012).

8. The exhaust structure according to claim 1, characterized in that: the base (1) is provided with an installation part (104).

9. Cooking equipment, including organism (2), be equipped with cooking cavity (201) and cover body subassembly (202) on organism (2), cover body subassembly (202) include first cover body (2021) and second cover body (2022), first cover body (2021) with form heat dissipation passageway (2023) between second cover body (2022), its characterized in that: the air exhaust structure of any one of claims 1-8 is arranged on the machine body (2), a hot air outlet (2011) communicated with the air exhaust part (102) is arranged on the cooking cavity (201), and the heat dissipation channel (2023) is communicated with the first air outlet channel (101).

10. Cooking apparatus according to claim 9, characterized in that: the cooking device is an air fryer or an air fryer oven.