CN219846070U - Cooking apparatus - Google Patents

Abstract

The utility model discloses a cooking device, comprising: a case; the inner container is arranged in the box body and is provided with a cooking cavity; the fan cover is covered on the rear wall of the inner container, the fan cover part and the rear wall of the inner container are arranged at intervals to form a containing cavity, and the fan cover is provided with an exhaust hole, an air inlet and an air outlet; the fan is arranged in the accommodating cavity, and is used for sucking gas in the cooking cavity into the accommodating cavity through the gas inlet and guiding the gas into the cooking cavity through the gas outlet so as to ensure that steam in the cooking cavity is uniformly distributed; the first end of the exhaust piece is positioned in the accommodating cavity and arranged at the exhaust hole, the second end of the exhaust piece penetrates through the rear wall of the liner to extend out of the accommodating cavity, and gas in the cooking cavity can be led into the exhaust piece through the exhaust hole and exhausted. Therefore, in the case of the fan, the heating performance is not affected by excessive steam discharged while ensuring a good exhaust effect.

Description

Cooking apparatus

Technical Field

The utility model relates to the technical field of household appliances, in particular to cooking equipment.

Background

The steaming oven is used as a common cooking device, can generate dry heat convection air and moist high-temperature steam, and can automatically switch a dry-wet mode in the cooking process. It can be used to quickly and gently cook vegetables while also being suitable for grilling fish and meat, or for baking bread. That is, the steaming oven may employ various cooking techniques including steaming, baking, stewing, baking, frying, and the like.

At present, the exhaust hole of current steaming and baking oven is located the top of cavity more, and the exhaust hole at top leads to hot steam initiative escape easily, and exhaust steam is too much and influences heating performance. The rear part of the steaming oven is generally provided with a soaking fan, if a wind field of the fan blows through the pressure relief hole, if the exhaust hole is formed in the rear wall of the steaming oven, steam can be blown out of the pressure relief hole, so that the steam leakage quantity is increased, and the steam quantity in exhaust is excessive.

Disclosure of Invention

The utility model provides a cooking device, which can ensure good exhaust effect and can not influence heating performance due to excessive exhaust steam.

The cooking apparatus includes: a case; the inner container is arranged in the box body and is provided with a cooking cavity; the fan cover is covered on the rear wall of the inner container, the fan cover part and the rear wall of the inner container are arranged at intervals to form a containing cavity, and the fan cover is provided with an exhaust hole, an air inlet and an air outlet; the fan is arranged in the accommodating cavity, and is used for sucking gas in the cooking cavity into the accommodating cavity through the gas inlet and guiding the gas into the cooking cavity through the gas outlet so as to ensure that steam in the cooking cavity is uniformly distributed; the first end of the exhaust piece is positioned in the accommodating cavity and arranged at the exhaust hole, the second end of the exhaust piece penetrates through the rear wall of the liner to extend out of the accommodating cavity, and gas in the cooking cavity can be led into the exhaust piece through the exhaust hole and exhausted.

In some embodiments, the exhaust hole is spaced from the air inlet and the air outlet, respectively, and the distances between the exhaust hole and the air inlet and the air outlet are greater than a predetermined distance.

In some embodiments, the fan housing is provided with an air inlet region provided with an air inlet and an air outlet region provided with an air outlet, the air inlet region being provided in a central position of the fan housing, the air outlet region being provided in an edge region of the fan housing.

In some embodiments, the predetermined distance is 10mm or greater.

In some embodiments, the end face of the first end of the vent is fitted with the fan shroud such that the end face of the first end of the vent covers the vent hole.

In some embodiments, the exhaust element is configured in a tubular configuration, the exhaust element is configured vertically with respect to the fan housing, and an end surface of the first end of the exhaust element is configured to engage the fan housing.

In some embodiments, the exhaust piece is in a tubular arrangement, a limiting part is formed on the outer wall of the exhaust piece in a protruding mode, the limiting part divides the exhaust piece into a first pipe section and a second pipe section, the limiting part and the first pipe section are located in the accommodating cavity, the limiting part abuts against the rear wall of the inner container, and the second pipe section stretches out of the accommodating cavity.

In some embodiments, the cooking device is provided with a sealing member, the sealing member is sleeved on the outer wall of the second pipe section, the sealing member is located between the rear wall of the inner container and the limiting portion, and the limiting portion presses the sealing member against the rear wall of the inner container.

In some specific embodiments, the rear wall of the liner is provided with a circular mounting hole, the sealing element and the limiting part are all in annular arrangement, and the limiting part presses the sealing element against the peripheral side part of the mounting hole; the rear wall of inner bag is sunken to be formed with the mounting groove towards the direction of keeping away from the fan cover, and the mounting hole sets up in the bottom of mounting groove, and the sealing member sets up in the mounting groove.

In some embodiments, the outer wall of the second pipe section is provided with external threads, the cooking device is provided with a limiting piece, the limiting piece is provided with internal threads, and the limiting piece is matched with the external threads through the internal threads to be screwed on the second pipe section, and the limiting piece abuts against the rear wall of the inner container.

The utility model has at least the following beneficial effects: based on the cooking equipment provided by the utility model, the fan cover is arranged on the rear wall of the inner container, the fan cover part and the rear wall of the inner container are arranged at intervals to form the accommodating cavity, and the fan cover is provided with the exhaust hole, the air inlet and the air outlet. The fan is arranged in the accommodating cavity, and is used for sucking gas in the cooking cavity into the accommodating cavity through the air inlet and guiding the gas into the cooking cavity through the air outlet so as to enable steam in the cooking cavity to be uniformly distributed. The first end of the exhaust piece is positioned in the accommodating cavity and arranged at the exhaust hole, the second end of the exhaust piece penetrates through the rear wall of the liner to extend out of the accommodating cavity, and gas in the cooking cavity can be led into the exhaust piece through the exhaust hole and exhausted. Therefore, under the condition that the fan is arranged, the exhaust hole is arranged on the fan cover and the steam is led out through the exhaust piece, so that on one hand, compared with the case that the exhaust hole is arranged on the top wall of the oven, the steam cannot actively escape from the exhaust hole; on the other hand, the air conditioner is not influenced by the wind field in the housing cavity of the fan cover, and excessive steam is not discharged. Therefore, the utility model can not discharge excessive steam to influence the heating performance when ensuring good exhaust effect.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious 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 structural view of an embodiment of a cooking apparatus according to the present utility model.

Fig. 2 is a schematic view of the cooking apparatus of fig. 1 in a rear side view.

Fig. 3 is a top view of the cooking apparatus shown in fig. 1.

Fig. 4 is a sectional view of the cooking apparatus of fig. 3 taken along section line A-A.

Fig. 5 is a schematic view of the structure of fig. 4 from another perspective.

Fig. 6 is a schematic view showing a structure of a rear wall of a liner of the cooking apparatus shown in fig. 1 in combination with a fan cover.

Fig. 7 is a schematic exploded view of the structure of fig. 6.

Fig. 8 is a schematic view of the structure of fig. 7 from another perspective.

Fig. 9 is a cross-sectional view of the structure shown in fig. 6.

Fig. 10 is an enlarged schematic view of the structure of the area a in fig. 9.

Fig. 11 is a schematic structural view of a part of the structure in fig. 8.

Fig. 12 is a schematic exploded view of the structure shown in fig. 11.

Reference numerals illustrate: cooking device 10, inner liner 11, cooking chamber 111, rear wall 112 of inner liner, recess 1121, accommodation chamber 113, heating element 114, fan cover 12, exhaust hole 121, air inlet 122, air outlet 123, fan 13, exhaust element 14, exhaust channel 141, limiting portion 142, first pipe section 143, second pipe section 144, external threads 1441, and sealing element 15.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. The following examples are only for illustration of the present utility model, but do not limit the scope of the present utility model. The following examples are intended to be illustrative of only some, but not all, of the various embodiments of the present utility model and all other embodiments that would be apparent to one of ordinary skill in the art without inventive faculty are intended to be within the scope of the present utility model. The technical means described in the following embodiments can be combined with each other without collision, and other embodiments are all within the scope of the utility model.

The terms "first," "second," "third," "fourth" and the like in the description and in the claims and in the above drawings, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. The terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or apparatus.

The present utility model provides a cooking apparatus 10, and the cooking apparatus 10 may be a steam box, an oven, a steam box, etc., without being particularly limited. Fig. 1 is a schematic structural view of an embodiment of a cooking apparatus 10 according to the present utility model, fig. 2 is a schematic structural view of the cooking apparatus 10 in fig. 1 at a rear side view angle, fig. 3 is a top view of the cooking apparatus 10 in fig. 1, fig. 4 is a cross-sectional view of the cooking apparatus 10 in fig. 3 along a section line A-A, and fig. 5 is a schematic structural view of the structure in fig. 4 at another view angle.

Referring to fig. 1 to 5, the cooking apparatus 10 includes a cabinet (not shown) constituting a housing portion of the cooking apparatus 10, and a liner 11 disposed in the cabinet, the liner 11 being formed with a cooking cavity 111. When food is placed within the cooking cavity 111, the food within the cooking cavity 111 may be steamed and/or baked to effect cooking of the food. A door (not shown) for opening and closing the cooking cavity 111 to facilitate a user to take and put food may be provided at one side of the inner container 11, and the door closes the cooking cavity 111 to achieve cooking of food in the cooking cavity 111 when the door is closed.

The cooking device 10 is provided with a fan housing 12, the fan housing 12 being arranged over the rear wall 112 of the inner container, a portion of the fan housing 12 being arranged spaced from the rear wall 112 of the inner container to form a receiving cavity 113. The peripheral portion of the fan housing 12 may be attached to the peripheral portion of the rear wall 112 of the inner container, at this time, the remaining portion of the fan housing 12 and the rear wall 112 of the inner container are disposed at intervals to form a receiving cavity 113, and the fan housing 12 and the side wall and the bottom wall of the inner container 11 enclose a cooking cavity 111.

Fig. 6 is a schematic structural view of the rear wall 112 of the inner container of the cooking apparatus 10 shown in fig. 1 in combination with the fan housing 12, fig. 7 is a schematic structural exploded view of the structure shown in fig. 6, fig. 8 is a schematic structural view of the structure shown in fig. 7 at another viewing angle, fig. 9 is a sectional view of the structure shown in fig. 6, and fig. 10 is an enlarged schematic structural view of the region a in fig. 9.

Referring to fig. 6 and 7, the fan cover 12 is provided with an exhaust hole 121, an air inlet 122, and an air outlet 123. The fan 13 is arranged in the accommodating cavity 113, the fan 13 is used for sucking gas in the cooking cavity 111 into the accommodating cavity 113 through the air inlet 122, and the fan 13 is further led into the cooking cavity 111 through the air outlet 123, so that steam in the cooking cavity 111 is uniformly distributed, and the cooking cavity 111 is uniformly heated so as to achieve a relatively uniform heating effect on food.

Wherein the cooking apparatus 10 may be provided with a steam generator (not shown), which communicates with the cooking cavity 111, and further introduces steam into the cooking cavity 111 through the steam generator to heat food in the cooking cavity 111 by the steam. Of course, it is also possible to pour water directly into the cooking cavity 111, and then heat the water to form steam by a heating member in the cooking cavity 111. For example, water is directly poured into the bottom of the cooking cavity 111 and heating is achieved by a heating element at the bottom.

In particular, the blower 13 may be relatively fixedly arranged on the rear wall 112 of the liner to ensure a good fixing effect. The fan cover 12 is provided with an air inlet region provided with an air inlet 122 and an air outlet region provided with an air outlet 123, the air inlet region being provided at a central position of the fan cover 12, and the air outlet region being provided at an edge region of the fan cover 12.

More specifically, when the air intake area is provided at the center position of the blower housing 12, the air intake area is provided directly opposite to the blower 13 so that the blower 13 can satisfactorily extract the gas in the cooking cavity 111 from the air intake area. The air inlet area can be set to be a circular area, the fan 13 is also circular, and the air inlet area can be larger than the outer diameter of the fan 13 so as to ensure good air inlet effect. The air outlet areas may be disposed at four corner areas of the fan housing 12, so that steam may be introduced into the cooking cavity 111 at a position with a relatively long interval, so that the steam in the cooking cavity 111 is distributed uniformly and heated uniformly.

Referring to fig. 7, a heating element 114 may be provided on the rear wall 112 of the liner. At this time, the air flow formed by the blower 13 can bring heat of the heating member 114 into the cooking cavity 111 to heat the inside of the cooking cavity 111. As shown in fig. 7, the heating member 114 may be a heating pipe and be provided in a ring shape.

Referring to fig. 8 to 10, the cooking apparatus 10 is provided with an air discharge member 14, and the air discharge member 14 is hollow to form an air discharge passage 141. The first end of the venting member 14 is positioned in the receiving chamber 113 and disposed at the vent hole 121, and the second end of the venting member 14 passes through the rear wall 112 of the inner container to protrude out of the receiving chamber 113, and the gas in the cooking chamber 111 can be introduced into the venting member 14 through the vent hole 121 and exhausted. It should be understood that when more gas is in the cooking cavity 111, the gas in the cooking cavity 111 is introduced into the air exhaust channel 141 of the air exhaust member 14 from the air exhaust hole 121, and then the air exhaust channel 141 is led out to the space outside the rear wall 112 of the inner container, so as to realize pressure relief in the cooking cavity 111 to ensure that the pressure in the cooking cavity 111 is maintained within the preset range.

The shape of the air discharging member 14 may be tubular, or may be other shapes, and the shape of the air discharging member 14 is shown as tubular in the drawings. The rear wall 112 of the inner container is provided with a mounting hole, and the mounting hole is used for the second end of the air exhaust piece 14 to pass through, so that the mounting hole is arranged in a protruding manner relative to the outer side of the rear wall 112 of the inner container. The shape of the mounting hole may be the same as the shape of the outer wall of the vent member 14, thereby facilitating the placement of the vent member 14. The mounting hole may be sized larger than the outer diameter of the vent member 14 or may be slightly larger than the outer diameter of the vent member 14 so that the outer wall of the vent member 14 can closely conform to the inner wall of the mounting hole to reduce leakage of gas within the receiving cavity 113 from the gap between the vent member 14 and the mounting hole.

In some embodiments, the end face of the first end of the vent 14 is in engagement with the fan housing 12 such that the end face of the first end of the vent 14 covers the vent hole 121. At this time, the gas discharged from the exhaust hole 121 of the cooking chamber 111 is not introduced into the receiving chamber 113, but directly introduced into the exhaust passage 141 of the exhaust member 14 and then discharged. In other embodiments, however, the end face of the first end of the exhaust 14 may have a clearance from the fan housing 12, but the clearance therebetween needs to be less than 5mm. By allowing the gap between the air discharge member 14 and the fan cover 12 to exist, and ensuring that the gap is within a certain range, the manufacturing accuracy and the mounting requirement of the air discharge member 14 can be reduced on the premise that the air in the air discharge hole 121 can be well introduced into the air discharge member 14, and the cost can be further reduced.

It should be understood that the number of the exhaust holes 121 may be plural, and the plurality of exhaust holes 121 may be disposed in a certain area. When the end surface of the first end of the air discharging member 14 is attached to the fan cover 12, the end surface of the first end of the air discharging member 14 covers the installation area of the air discharging hole 121, so that the air discharged from the air discharging hole 121 can be led into the air discharging channel 141 of the air discharging member 14.

In summary, the present utility model provides the exhaust hole 121 on the fan cover 12, and the exhaust member 14 passes through the accommodating cavity 113 to exhaust the air to the outside of the inner container 11, thereby realizing the pressure relief in the cooking cavity 111. In the prior art, the pressure release hole is formed in the top wall of the inner container 11, and as more steam is converged at the top of the inner container 11, the pressure release effect can be realized, but the steam can actively escape from the pressure release hole in a large amount in the pressure release process, so that the heating effect in the cooking cavity 111 is affected. The prior art sets up the pressure release hole on the roof of steaming and baking box, because steam gathers at the top of steaming and baking box and has the trend of upward movement, can make steam spill over voluntarily. According to the utility model, the exhaust hole 121 is arranged on the fan cover 12, at the moment, the exhaust hole 121 is positioned at the rear part of the liner 11, and the exhaust hole 121 is not positioned at the position where steam is converged, so that the active escape of steam from the exhaust hole can be reduced in the process of exhausting and pressure relief, and the influence on the heating effect in the cooking cavity 111 is avoided.

By the arrangement of the air guide, the steam can not be discharged excessively due to the influence of the wind field in the cavity 113 in the fan cover 12 in the steam discharging process, and the heating effect of the cooking cavity 111 is prevented from being influenced due to excessive steam loss. Therefore, according to the cooking apparatus 10 provided by the utility model, on the premise that the exhaust hole 121 can well realize the exhaust pressure relief, the influence of excessive steam loss on the heating effect of the cooking cavity 111 can be avoided.

Referring to fig. 7, in some embodiments, the exhaust holes 121 are spaced apart from the air inlet 122 and the air outlet 123, respectively, and the distances between the exhaust holes 121 and the air inlet 122 and the air outlet 123 are greater than a predetermined distance. The exhaust hole 121 may be disposed between the air inlet 122 and the air outlet 123, i.e., the exhaust hole 121 may be disposed between the air inlet region and the air exhaust region. The exhaust hole 121 is provided with a preset distance from the air inlet 122 to the air outlet 123, so that the air flow at the air inlet 122 and the air outlet 123 does not influence the exhaust of the exhaust hole 121, and the exhaust is not accelerated or hindered.

The preset distance can be specifically set according to the test result, the type of the oven and other factors, so that a good exhaust effect can be achieved in a specific application scene. In some more specific embodiments, the predetermined distance is 10mm or greater. At this particular predetermined distance, it is ensured that the air flow at the air outlet 123 and the air inlet 122 does not affect the exhaust of the exhaust hole 121.

In connection with fig. 10 and the above, in the embodiment in which the air discharging member 14 is provided in a tubular shape, the air discharging member 14 is provided perpendicularly with respect to the fan housing 12, and the end face of the first end of the air discharging member 14 is fitted to the fan housing 12. That is, the exhaust element 14 is disposed vertically with respect to the fan housing 12 away from the outer wall of the cooking chamber 111, and by disposing the exhaust element 14 vertically with respect to the fan housing 12, the length of the exhaust element 14 in the accommodating chamber 113 can be shortened, thereby reducing the length of the exhaust element 14. On the other hand, the fitting between the end face of the first end of the air discharging member 14 and the fan housing 12 is facilitated, and the end face of the first end of the air discharging member 14 can be well fitted to the fan housing 12.

Of course, in other applications, the exhaust element 14 may be disposed obliquely with respect to the fan housing 12, taking into account other factors. In this application scenario, the end face of the first end of the air discharging member 14 may be attached to the fan cover 12, but in this case, the end face of the first end of the air discharging member 14 is not perpendicular to the length direction of the air discharging member 14.

Fig. 11 is a schematic structural view of a part of the structure in fig. 8, and fig. 12 is a schematic structural explosion view of the structure shown in fig. 11.

In the embodiment of the exhaust member 14 having a tubular configuration, as shown in fig. 11 and 12, the outer wall of the exhaust member 14 is formed with a limiting portion 142 protruding therefrom, and the limiting portion 142 separates the exhaust member 14 into a first pipe section 143 and a second pipe section 144. The limiting portion 142 may be considered to be disposed on the first pipe segment 143, and the second pipe segment 144 is located on a side of the limiting portion 142 away from the first pipe segment 143, where the limiting portion 142 may be disposed in a ring shape, or may be only a part of the ring shape.

Referring to fig. 10-12, when the air exhaust member 14 is disposed on the rear wall 112 of the inner container, the limiting portion 142 and the first tube segment 143 are located in the accommodating cavity 113, and the limiting portion 142 abuts against the rear wall 112 of the inner container, and the second tube segment 144 extends out of the accommodating cavity 113. At this time, the first pipe section 143 is entirely located in the accommodating cavity 113, the second pipe section 144 is partially located in the mounting hole, and the remaining portion of the second pipe section 144 extends out of the mounting hole and is located outside the rear wall 112 of the liner. In embodiments where the end face of the first end of the vent 14 abuts the fan housing 12 and the vent 14 is perpendicular to the fan housing 12, the length of the first tube section 143 is equal to the spacing between the mounting hole and the vent hole 121. The length of the second pipe section 144 may be set according to factors such as a distance between the outer wall of the tank and the rear wall 112 of the liner, for example, the length of the second pipe section 144 is greater than the distance between the outer wall of the tank and the rear wall 112 of the liner, so that the second pipe section 144 can extend out of the tank, and then gas is led out of the tank.

It should be appreciated that, by the abutment of the limiting portion 142 with the rear wall 112 of the inner container, limiting of the air discharging member 14 in the length direction thereof is achieved, so that the air discharging member 14 cannot move further toward the outer side of the rear wall 112 of the inner container, and the air discharging member 14 is prevented from being separated. At this time, since the air discharging member 14 cannot move further outward, the end face of the first end of the air discharging member 14 always abuts against the fan cover 12, or a fixed distance is always maintained.

Referring to fig. 10-12, in some embodiments, the cooking apparatus 10 is provided with a sealing member 15, the sealing member 15 is sleeved on the outer wall of the second pipe section 144, the sealing member 15 is located between the rear wall 112 of the liner and the limiting portion 142, and the limiting portion 142 presses the sealing member 15 against the rear wall 112 of the liner.

It should be appreciated that when the limiting portion 142 presses the sealing member 15 against the rear wall 112 of the liner, the sealing member 15 may press against a circumferential side of the mounting hole, so that the sealing member 15 may have a sealing effect on a gap between the second pipe section 144 and the mounting hole, and gas may be prevented from leaking from the gap even if there is a certain gap between the second pipe section 144 and the mounting hole. The sealing member 15 may be made of a soft material, such as a gel material, so as to achieve a good sealing effect.

In combination with the above description and fig. 12, in some embodiments, the mounting hole is circular, the sealing element 15 and the limiting portion 142 are all annular, and the limiting portion 142 presses the sealing element 15 against a peripheral side portion of the mounting hole, so as to seal a gap between the second pipe section 144 and the mounting hole. At this time, the protruding height of the sealing member 15 with respect to the second pipe section 144 may be higher than the height of the stopper 142 with respect to the first pipe section 143, so that the sealing member 15 achieves a better sealing effect.

Referring to fig. 10, the rear wall 112 of the liner is recessed in a direction away from the fan cover 12 to form a recessed portion 1121, and the recessed portion 1121 is formed with a mounting groove having an opening facing the accommodating chamber 113. At this time, the mounting hole is provided at the bottom of the mounting groove, the sealing member 15 is provided in the mounting groove, and the sealing member 15 abuts against the bottom wall of the mounting groove, so that the sealing member 15 abuts against the peripheral side portion of the mounting hole. Wherein, the size of the diapire of mounting groove can be equal with the size of sealing member 15, and then makes sealing member 15 set up when the mounting groove, and the outer peripheral wall of sealing member 15 offsets with the inner peripheral wall of mounting groove to make the mounting groove have good spacing effect to sealing member 15.

Referring to fig. 11 and 12, in some embodiments, the outer wall of the second pipe section 144 is provided with external threads 1441, the cooking apparatus 10 is provided with a limiting member (not shown) that is provided with internal threads, and the limiting member cooperates with the external threads 1441 through the internal threads to be screwed on the second pipe section 144, and the limiting member abuts against the rear wall 112 of the inner container.

The foregoing is only the embodiments of the present utility model, and therefore, the patent scope of the utility model is not limited thereto, and all equivalent structures or equivalent processes using the descriptions of the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the utility model.

Claims (10)

1. A cooking apparatus, comprising:

a case;

the inner container is arranged in the box body and is provided with a cooking cavity;

the fan cover is covered on the rear wall of the inner container, the fan cover part and the rear wall of the inner container are arranged at intervals to form a containing cavity, and the fan cover is provided with an exhaust hole, an air inlet and an air outlet;

the fan is arranged in the accommodating cavity, and is used for sucking gas in the cooking cavity into the accommodating cavity through the air inlet and guiding the gas into the cooking cavity through the air outlet so as to enable steam in the cooking cavity to be uniformly distributed;

the first end of the exhaust piece is positioned in the accommodating cavity and arranged at the exhaust hole, the second end of the exhaust piece penetrates through the rear wall of the inner container to extend out of the accommodating cavity, and gas in the cooking cavity can be led into the exhaust piece through the exhaust hole and exhausted.

2. The cooking apparatus of claim 1, wherein the cooking apparatus comprises a cooking chamber,

the exhaust hole is respectively arranged with the air inlet and the air outlet at intervals, and the intervals between the exhaust hole and the air inlet and between the exhaust hole and the air outlet are all larger than the preset distance.

3. The cooking apparatus of claim 1, wherein the cooking apparatus comprises a cooking chamber,

the fan cover is provided with an air inlet area and an air outlet area, the air inlet area is provided with the air inlet, the air outlet area is provided with the air outlet, the air inlet area is arranged at the center of the fan cover, and the air outlet area is arranged at the edge area of the fan cover.

4. The cooking apparatus of claim 2, wherein the cooking apparatus comprises a cooking chamber,

the preset distance is more than or equal to 10mm.

5. The cooking apparatus of claim 1, wherein the cooking apparatus comprises a cooking chamber,

the end face of the first end of the exhaust piece is attached to the fan cover, so that the end face of the first end of the exhaust piece covers the exhaust hole.

6. The cooking apparatus of claim 5, wherein the cooking apparatus comprises a cooking chamber,

the exhaust piece is tubular, the exhaust piece is perpendicular to the fan housing, the terminal surface of the first end of exhaust piece with the fan housing laminating.

7. The cooking apparatus of claim 1, wherein the cooking apparatus comprises a cooking chamber,

the exhaust piece is tubular, the outer wall of the exhaust piece is protruding to be formed with spacing portion, spacing portion will the exhaust piece is divided into first pipeline section and second pipeline section, spacing portion with first pipeline section is located the holding intracavity, just spacing portion with the back wall of inner bag offsets, the second pipeline section stretches out the holding chamber.

8. The cooking apparatus of claim 7, wherein the cooking apparatus comprises a cooking chamber,

the cooking equipment is provided with a sealing element, the sealing element is sleeved on the outer wall of the second pipe section, the sealing element is positioned between the rear wall of the inner container and the limiting part, and the limiting part is used for propping the sealing element against the rear wall of the inner container.

9. The cooking apparatus of claim 8, wherein the cooking apparatus comprises a cooking chamber,

the rear wall of the liner is provided with a circular mounting hole, the sealing element and the limiting part are all in annular arrangement, and the limiting part presses the sealing element against the peripheral side part of the mounting hole; the rear wall of the inner container is concavely provided with a mounting groove towards the direction far away from the fan cover, the mounting hole is formed in the bottom of the mounting groove, and the sealing element is arranged in the mounting groove.

10. The cooking apparatus of claim 7, wherein the cooking apparatus comprises a cooking chamber,

the outer wall of the second pipe section is provided with external threads, the cooking equipment is provided with a limiting piece, the limiting piece is provided with internal threads, the limiting piece is matched with the external threads through the internal threads to be screwed on the second pipe section, and the limiting piece is propped against the rear wall of the inner container.