CN211372516U - Air guide structure of steam microwave cooking equipment - Google Patents

Abstract

The utility model relates to a steam microwave cooking equipment's wind-guiding structure, this steam microwave cooking equipment's wind-guiding structure include wind scooper, fan and microwave generating device, and on the last mounting panel of culinary art cavity top was located to the wind scooper, the fan setting was in the wind-guiding passageway, and microwave generating device installs at the top of culinary art cavity and at least part is located this intracavity of stepping down, and the chamber of stepping down is not linked together with the wind-guiding passageway each other, the utility model has the advantages of: the wind scooper can also vacate enough installation space for the microwave generating device while playing the wind-guiding effect, ensure that the two can install at the top of steam microwave equipment simultaneously, the chamber of stepping down and wind-guiding passageway are not linked together each other can ensure that microwave generating device and wind scooper have independent workspace respectively, can not lead to the interact because of concentrating the setting, and the chamber of stepping down can play the effect of water conservancy diversion in the wind-guiding passageway, make the flow field of steam even, steam discharges stably.

Description

Air guide structure of steam microwave cooking equipment

Technical Field

The utility model relates to a steam microwave equipment field especially relates to a steam microwave cooking equipment's wind-guiding structure.

Background

In the heating process of the microwave oven, in order to ensure the heating efficiency of food, the microwave generating device should be arranged as close to the top wall as possible to ensure that the food is covered in the microwave range as much as possible during irradiation, but in the actual production process of the microwave oven, the space of the top wall is limited, so that the top wall cannot be provided with a microwave generator, and a plurality of microwave ovens cannot achieve the maximum heating efficiency; similarly, the steam cooking device has the problem of insufficient ceiling space, and in the case of a steam box, since the density of steam is lower than that of air, a steam discharge device is usually designed on the top of the steam box, and thus the ceiling space of the steam cooking device is also easily seen.

For the all-in-one of integrated steam and microwave function, because will give consideration to microwave irradiation and steam exhaust's reason, its spatial layout is more difficult, often will move back when producing and ask for secondly, set up microwave generating device and steam exhaust device in other positions except that the roof, like CN201621435180.7 "a steam box oven microwave oven all-in-one", the back space of this all-in-one cooking chamber furnace chamber is separated into upper space and lower floor space by the baffle, steam generating device locates in the upper space, microwave generating device locates in the lower floor space, it has the vent to open on the curb plate of box, upper space and lower floor space communicate each other and pass through the vent is linked together with the box outside.

In view of the above-mentioned requirements of microwave heating and steam discharge, it is obvious that the microwave heat source and the steam discharge are arranged on the back of the all-in-one machine, which cannot meet the use requirements, on one hand, the microwave energy is not utilized to the maximum, and on the other hand, the steam discharge is convenient and needs complicated pipeline guide, so that the cost and the production difficulty are greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art's current situation, provide one kind and can dodge installation space's steam microwave cooking equipment's wind-guiding structure for microwave generating device provides.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a steam microwave cooking equipment's wind-guiding structure, includes wind scooper, fan and microwave generating device, the wind scooper is located on the last mounting panel of culinary art cavity top, the wind scooper has the wind-guiding passageway, the fan sets up the upper reaches in wind-guiding passageway steam discharge direction, set up the chamber of stepping down on the wind scooper, microwave generating device installs at the top of culinary art cavity and at least part is located the intracavity of should stepping down, the chamber of stepping down with the wind-guiding passageway is not communicated each other.

In order to ensure the existence of the abdicating cavity, the steam can not be blocked, the peripheral wall of the abdicating cavity forms a windward section and a wind guide section which are mutually connected, the wind guide section is arranged opposite to the air outlet of the fan, and the wind guide section is arranged opposite to the steam outlet of the wind guide channel.

In order to reduce the impact of wind force on the wall plate and further reduce the wind resistance, preferably, the windward section is of an arc structure bent towards the fan, so that the steam flow with impact force can be divided by the windward section and discharged from two sides of the windward section, and the impact force is reduced while the flow dividing effect is achieved.

In order to ensure that the steam can be merged again and discharged out of the air guiding channel, the air guiding section is preferably in an arc structure facing the steam outlet.

In order to further ensure smooth steam discharge, the windward section and the wind guide section are preferably in a circular arc structure, and the radius of the windward section is larger than that of the wind guide section.

In order to ensure the smoothness of the steam discharging path, the windward section is connected with the wind guide section through the straight section, the windward section is in smooth transition with the straight section, and the straight section is in smooth transition with the wind guide section, so that no wind resistance part is formed on the steam discharging path, and the smoothness of the steam discharging is further ensured.

In order to ensure that the arrangement of the abdicating cavity is consistent with the regular discharge direction, the abdicating cavity is obliquely arranged towards one of the two sides of the air guide cover along the discharge direction of the steam.

In order to conveniently detach the air guide channel, the air guide cover comprises an upper shell and a lower shell which can be buckled up and down, and the air guide channel is formed between the upper shell and the lower shell.

Compared with the prior art, the utility model has the advantages of: in this steam microwave cooking equipment's wind-guiding structure, set up the chamber of stepping down on the wind-guiding cover, microwave generating device installs at the top of culinary art cavity and at least part is located the intracavity of stepping down, the wind-guiding cover is when playing the wind-guiding effect, still can vacate sufficient installation space for microwave generating device, ensure that the two can install the top at steam microwave equipment simultaneously, and simultaneously, the chamber of stepping down can ensure that microwave generating device and wind-guiding cover respectively have independent workspace with wind-guiding passageway each other intercommunication, can not lead to the interact because concentrate to set up, and the chamber of stepping down can play the effect of water conservancy diversion in the wind-guiding passageway, make the flow field of steam even, steam discharges stably.

Drawings

Fig. 1 is a schematic view illustrating the cooperation of the air guiding structure and the cooking cavity according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of another angle in FIG. 1;

fig. 3 is a schematic structural view of an air guiding cover in an air guiding structure according to an embodiment of the present invention without an upper housing.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 3, in the present embodiment, the air guide structure of the steam microwave cooking apparatus includes an air guide cover 1, a fan 2 and a microwave generating device 3. The air guide cover 1 is transversely arranged above the cooking cavity 100 and specifically comprises an upper shell 11 and a lower shell 12 which can be buckled up and down, an air guide channel 1a is formed between the upper shell 11 and the lower shell 12, the fan 2 is arranged on the upstream of the steam discharging direction of the air guide channel 1a, a steam outlet 1c is formed on the downstream of the air guide cover 1, and high-temperature steam in the cooking cavity 100 can be sucked into the air guide channel 1a through the fan 2 and then discharged out of the steam microwave equipment through the steam outlet 1 c.

In this embodiment, in order to achieve both smooth steam discharge and microwave generation at the top of the device, the wind scooper 1 is provided with a relief cavity 1b, the microwave generator 3 is installed at the top of the cooking cavity 100 and at least partially located in the relief cavity 1b, and the relief cavity 1b is not communicated with the wind guiding channel 1 a. Specifically, the yielding cavity 1b is obliquely arranged towards one of the two sides of the air guide cover 1 along the steam discharge direction, namely, the central axis of the yielding cavity 1b and the central axis of the air guide cover 1 form an included angle, so that the yielding cavity 1b is obliquely arranged, the yielding cavity 1b can meet the steam discharge direction more, and steam discharge is smoother.

The peripheral wall 13 of the abdicating cavity 1b forms a windward section 131 and a wind guide section 132 which are mutually connected, wherein the wind guide section 132 is arranged opposite to the air outlet of the fan 2, and the wind guide section 132 is arranged opposite to the steam outlet 1c of the wind guide channel 1 a; the windward section 131 and the wind guiding section 132 are connected by a straight line section 133, the windward section 131 and the straight line section 133 are in smooth transition, and the straight line section 133 and the wind guiding section 132 are in smooth transition.

The windward section 131 in this embodiment is an arc structure bent toward the fan 2, the steam flow with impact force can be divided by the windward section 131 and discharged from both sides of the windward section 131, the impact force is reduced while the wind guiding section 132 is an arc structure toward the steam outlet 1c, the windward section 131 and the wind guiding section 132 are both arc structures, and the radius of the windward section 131 is greater than that of the wind guiding section 132, so that after the wind is divided by the windward section 131, the wind guiding section 132 can merge the steam flow again, thereby enabling the steam to be smoothly discharged out of the steam channel.

Claims (8)

1. The utility model provides a steam microwave cooking equipment's wind-guiding structure, includes wind scooper (1), fan (2) and microwave generating device (3), on last mounting panel (101) of cooking cavity (100) top were located in wind scooper (1), wind scooper (1) has wind-guiding passageway (1a), fan (2) set up the upper reaches in wind-guiding passageway (1a) steam discharge direction, its characterized in that: the microwave oven is characterized in that an abdicating cavity (1b) is formed in the air guide cover (1), the microwave generating device (3) is installed at the top of the cooking cavity (100) and at least partially located in the abdicating cavity (1b), and the abdicating cavity (1b) is not communicated with the air guide channel (1 a).

2. The air guide structure according to claim 1, wherein: the peripheral wall (13) of the abdicating cavity (1b) forms a windward section (131) and a wind guide section (132) which are mutually connected, the wind guide section (132) is arranged opposite to the air outlet of the fan (2), and the wind guide section (132) is arranged opposite to the steam outlet (1c) of the wind guide channel (1 a).

3. The air guide structure according to claim 2, wherein: the windward section (131) is of an arc structure bent towards the fan (2).

4. The air guide structure according to claim 3, wherein: the air guide section (132) is of an arc-shaped structure facing the steam outlet (1 c).

5. The air guide structure according to claim 4, wherein: the windward section (131) and the wind guide section (132) are both arc structures, and the radius of the windward section (131) is larger than that of the wind guide section (132).

6. The air guide structure according to claim 5, wherein: the windward section (131) is connected with the wind guide section (132) through a straight line section (133), the windward section (131) is in smooth transition with the straight line section (133), and the straight line section (133) is in smooth transition with the wind guide section (132).

7. The air guide structure according to any one of claims 1 to 6, wherein: the abdicating cavity (1b) is obliquely arranged towards one of the two sides of the wind scooper (1) along the steam discharging direction.

8. The air guide structure according to claim 1, wherein: the wind guide cover (1) comprises an upper shell (11) and a lower shell (12) which can be buckled up and down, and a wind guide channel (1a) is formed between the upper shell (11) and the lower shell (12).

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