CN211380795U - Guiding device and cooking equipment - Google Patents

Abstract

The application discloses a flow guide device, which is used for cooking equipment, wherein the cooking equipment comprises a box body, a door body and an air supply device, a cooking cavity is formed in the box body, and an opening is formed in the cooking cavity; the door body is connected to the box body, the door body can be in a closed state to cover the opening, and the door body can be in an open state to open the opening; the air supply device is arranged on the box body and is provided with an air duct, and the air duct is provided with an air outlet; the flow guide device is rotationally connected with the box body and comprises a body and flow guide ribs. When the door body is in an open state, the air outlet flow of the body guide air duct flows out along a first air outlet angle to form an air curtain, and the air curtain is used for blocking the air flow flowing out from the opening from passing through the air curtain to enter the outside; when the door body is in a closed state, the body guides the air outlet flow to flow out along a second air outlet angle; the flow guide ribs are arranged on one side and used for guiding the air outlet flow to flow out to at least one side of the opening. The application also discloses a cooking device.

Description

Guiding device and cooking equipment

Technical Field

The application relates to the technical field of kitchen appliances, and more particularly relates to a flow guide device and cooking equipment.

Background

Cooking equipment can produce a large amount of high-temperature gas at culinary art in-process culinary art intracavity, and some cooking equipment adopt air curtain technique to prevent that high temperature gas stream from flowing and causing the injury to the human body when opening the door. The air curtain is obliquely projected on the door body, on one hand, the user is required to open the door body in a small range, and the door body is completely opened after the temperature of hot air is reduced to a certain degree, so that the effect of shielding the hot air from hitting the face to a certain degree can be achieved; on the other hand, after the air curtain is obliquely projected on the door body, hot air is sucked by the downward air curtain and is beaten on the door body, and the hot air can be blocked by the door body and can be diffused forwards, so that the burning feeling can be caused, and the scalding prevention effect is not ideal.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a guiding device and cooking equipment.

The flow guide device of the embodiment of the application comprises a body and flow guide ribs. The flow guide device is used for cooking equipment, and the cooking equipment comprises a box body, a door body and an air supply device. The box body is provided with a cooking cavity, and an opening is formed in the cooking cavity; the door body is connected to the box body, the door body can be in a closed state to cover the opening, and the door body can be in an open state to open the opening; the air supply device is arranged on the box body, an air duct is formed on the air supply device, and an air outlet is formed in the air duct; the flow guide device is rotatably connected with the box body. When the door body is in an open state, the body guides the air outlet flow of the air duct to flow out along a first air outlet angle to form an air curtain, and the air curtain is used for blocking the air flow flowing out from the opening from passing through the air curtain to enter the outside; and when the door body is in a closed state, the body guides the air outlet flow to flow out along a second air outlet angle. The flow guide ribs are arranged on one side of the body and used for guiding the air outlet flow to flow out of at least one side of the opening.

In some embodiments, the flow guiding rib extends along the center of the body to an end where the flow guiding rib is located along the direction in which the outlet airflow flows through the body.

In some embodiments, the number of the flow guiding ribs is multiple, and the multiple flow guiding ribs are symmetrically arranged on the body relative to a central line of the body.

In some embodiments, the flow guiding rib extends towards one end of the body along the direction of the outlet airflow flowing through the body.

In some embodiments, the flow guiding rib extends in an inclined rectangular shape on the body, or extends in an arc shape, or extends in an L shape.

In some embodiments, the diversion device further includes a supporting member and a connecting member, the connecting member is connected to the body and disposed on the same side as the diversion rib, and the supporting member is connected to the body and disposed on a different side from the diversion rib.

In some embodiments, the abutting member can move under the abutting action of the door body to drive the body to rotate around the connecting member.

The cooking equipment of this application embodiment includes box, door body, air supply arrangement and above-mentioned any embodiment the guiding device. The box body is provided with a cooking cavity, and an opening is formed in the cooking cavity; the door body is connected to the box body, the door body can be in a closed state to cover the opening, and the door body can be in an open state to open the opening; the air supply device is arranged on the box body, an air duct is formed on the air supply device, and an air outlet is formed in the air duct; the flow guide device is rotatably connected with the box body.

In some embodiments, when the door body is switched from the open state to the closed state, the door body can abut against the diversion device, so that the body rotates along a direction in which the diversion rib gradually approaches the air outlet.

In some embodiments, the air duct includes a first sub air duct and a second sub air duct, the guiding device guides the outlet airflow flowing out from the first sub air duct and the second sub air duct when the door is in the open state, and the guiding device guides the outlet airflow flowing out from the first sub air duct when the door is in the closed state.

In the guiding device and the cooking equipment of this application embodiment, the cooking equipment is under the open mode including air supply arrangement at the door body, and air supply arrangement can produce the air-out air current, and the body can guide the air-out air current to form the air curtain, and the air curtain can the separation cook the intracavity and enter into the external world through the high-temperature gas that the opening flows out. The flow guide device is provided with the flow guide ribs, the flow guide ribs can guide the air outlet flow flowing through the body to flow to at least one side of the opening again, the forming range of the air curtain can be enlarged, and therefore high-temperature gas is driven to diffuse to at least one side of the left side and the right side of the opening. Because the air-out air current is guided to flow to at least one side of opening, the volume of the high-temperature gas who beats on the door body obtains reducing, reduces the high-temperature gas who spreads to the user, can reach better preventing scalding the effect. In addition, under the condition that the door body is switched from the opening state to the closing state, the air guide ribs can guide the outlet air flow to two sides of the opening, and therefore resistance of a user for closing the door body is reduced.

Additional aspects and advantages of embodiments of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of embodiments of the present application.

Drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a perspective assembly view of a cooking apparatus according to an embodiment of the present application;

fig. 2 is a schematic sectional view of a state of a cooking apparatus according to an embodiment of the present application;

fig. 3 is a schematic cross-sectional view of another state of a cooking apparatus according to an embodiment of the present application;

FIG. 4 is a schematic plan view of a flow guide device according to an embodiment of the present disclosure

FIG. 5 is a schematic plan view of another deflector device according to embodiments of the present application;

FIG. 6 is a schematic plan view of yet another deflector device according to an embodiment of the present application;

FIG. 7 is a schematic perspective view of a deflector device according to embodiments of the present application;

FIG. 8 is a perspective assembly view of a deflector device according to embodiments of the present application;

fig. 9 is an enlarged schematic view of the IX portion of the cooking apparatus shown in fig. 3.

Description of the main element symbols:

cooking equipment 100, a flow guide device 10, a body 11, a flow guide rib 12, a connecting piece 13, a holding piece 14, a box body 20, a cooking cavity 21, an opening 211, a door body 30, a handle 31, a protruding part 32, an air supply device 40, a fan 41, an air duct 42, a first sub air duct 421, a second sub air duct 422, an air outlet 43, an air curtain 44, a control device 50, a control box 51, a control button 52 and a central line L.

Detailed Description

Embodiments of the present application will be further described below with reference to the accompanying drawings. The same or similar reference numbers in the drawings identify the same or similar elements or elements having the same or similar functionality throughout.

In addition, the embodiments of the present application described below in conjunction with the accompanying drawings are exemplary and are only for the purpose of explaining the embodiments of the present application, and are not to be construed as limiting the present application.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 3, a cooking apparatus 100 according to an embodiment of the present disclosure includes a guiding device 10, a box 20, a door 30, and an air supply device 40. The cabinet 20 is formed with a cooking cavity 21, and the cooking cavity 21 is formed with an opening 211. The door 30 is connected to the cabinet 20. The door 30 can be in a closed state to cover the opening 211 (as shown in fig. 3), and the door 30 can be in an open state to open the opening 211 (as shown in fig. 1 and 2). Air supply device 40 is disposed on cabinet 20, air duct 42 is formed on air supply device 40, and air outlet 43 is formed on air duct 42. The deflector 10 is rotatably connected to the housing 20.

The guiding device 10 includes a body 11 and guiding ribs 12, and the guiding device 10 is used in the cooking apparatus 100. When the door 30 is in an open state, the outlet air flow of the main body 11 guiding air duct 42 flows out along a first outlet angle to form an air curtain 44, the air curtain 44 is used for blocking the air flow flowing out from the opening 211 to pass through the air curtain 44 and enter the outside, and when the door 30 is in a closed state, the main body 11 guides the outlet air flow to flow out along a second outlet angle. The flow guide ribs 12 are arranged on one side of the body 11, and the flow guide ribs 12 are used for guiding the air outlet flow to flow out of at least one side of the opening 211.

According to the deflector 10 and the cooking device 100 of the embodiment of the application, the cooking device 100 comprises the air supply device 40, the door body 30 is in an open state, the air supply device 40 can generate the air outlet flow, the body 11 can guide the air outlet flow to form the air curtain 44, and the air curtain 44 can obstruct the high-temperature gas flowing out from the cooking cavity 21 through the opening 211 to enter the outside. The flow guiding device 10 is provided with the flow guiding ribs 12, the flow guiding ribs 12 can guide the outlet air flowing through the body 11 to flow to at least one side of the opening 211 again, the forming range of the air curtain 44 can be expanded, and therefore high-temperature gas is driven to diffuse to at least one side of the left side and the right side of the opening 211. Because the air-out air current is guided to flow out to at least one side of opening 211, the volume of the high-temperature gas who beats on the door body 30 obtains reducing, reduces the high-temperature gas who spreads to the user, can reach better preventing scalding the effect. In addition, when the door 30 is switched from the open state to the closed state, the air guiding ribs 11 can guide the outlet airflow to both sides of the opening 211, thereby reducing the resistance of the user to close the door 30.

The cooking apparatus 100 is used for cooking or heating food and the like, and the cooking apparatus 100 may be a steam box, an oven, a steam oven or the like, which is not limited herein. In the case that the cooking apparatus 100 is a steam box, a large amount of high-temperature steam may be formed in the cooking apparatus 100 during or after cooking. In the case that the cooking apparatus 100 is an oven, a large amount of high temperature air may be formed in the cooking apparatus 100 during or after cooking. In the case that the cooking apparatus 100 is a steam oven, a large amount of high-temperature air or/and high-temperature steam may be formed in the cooking apparatus 100 during or after cooking. Both high-temperature air and high-temperature steam can cause damage to human bodies.

Referring to fig. 1 to 3, the cooking apparatus 100 includes a guiding device 10, a box 20, a door 30, and an air blower 40. Wherein the cabinet 20 is a main body part of the cooking apparatus 100, and a user can cook in the cabinet 20. A cooking cavity 21 is formed in the cabinet 20, and the cooking cavity 21 is a place where cooking items are placed, so that a user can place items to be cooked, such as food, in the cooking cavity 21 when cooking is performed. The cooking cavity 21 is formed with an opening 211, and an item can be placed in or taken out of the cooking cavity through the opening 211. During the cooking completion or cooking process, a large amount of high-temperature gas may be formed in the cooking chamber 21. In case that the user turns on the cooking apparatus 100, high temperature gas may flow out through the opening 211.

Further, the door 30 is a portion of the cooking apparatus 100 that is engaged with the cabinet 20. The door 30 may be rotatably coupled to the cabinet 20. Specifically, one side of the door 30 may be connected to the box 20, and the door 30 may rotate around the connection end of the box 20 and the door 30, so that the door 30 is in an open state (as shown in fig. 1 and 2) or a closed state (as shown in fig. 3). The intermediate position of the door 30 may be rotatably connected to the cabinet 20, which is not limited herein. The connection mode between the door 30 and the box 20 may also be sliding connection, and the door 30 may slide relative to the box 20 to switch between the open state and the closed state of the door 30. For example, the door 30 may be slid right and left, or the door 30 may be slid up and down so that the door 30 and the cabinet 20 slide relative to each other.

In one embodiment, the open state may be a state in which the user takes out the cooking object and the door 30 is in a state after cooking is completed. In one embodiment, the closed state may be a state in which the door 30 is in the cooking process. In another embodiment, the closed state may also be a state in which the door 30 is located when the cooking apparatus 100 does not operate. When the door 30 is in a closed state, the door 30 covers the opening 211, and high-temperature gas in the cooking cavity 21 is isolated by the door 30, so that the high-temperature gas cannot enter the outside and cannot cause damage to a human body. When the door 30 is in the open state, the opening 211 is in the open state, and the high-temperature gas in the cooking chamber 21 can flow out through the opening 211.

The door 30 further includes a handle 31, the handle 31 may be disposed on a side of the door 30 away from the opening 211, and the handle 31 may also be disposed on an upper portion of the door 30, perpendicular to the opening 211, which is not limited herein. The user can control the state of the door 30 to be opened or closed by the handle 31.

In the case where the door 30 of the cooking apparatus 100 is opened by sliding up/down the cabinet 20, the blower 40 is disposed at an upper portion of the cabinet 20. In the case where the door 30 of the cooking apparatus 100 is opened in a side-pull/side-slip manner with respect to the cabinet 20, the blower 40 is provided on the side of the cabinet 20.

Referring to fig. 2, 3 and 9, the air supply device 40 forms an air duct 42, and the air outlet flow can circulate in the air duct 42. The air duct 42 is formed with an air outlet 43, and the air flow can flow through the air duct 42 and flow out from the air outlet 43. The outlet 43 and the opening 211 may be on the same plane. In the case where the blower 40 is provided at the upper portion of the cabinet 20, the blower 40 may form an air curtain 44 from the top to the front bottom. In the case where the air blowing device 40 is provided at the side portion of the cabinet 20, the air blowing device 40 may form an air curtain 44 from the side to the center front.

The air supply device 40 further includes a fan 41, and the fan 41 operates to form an outlet airflow. The fan 41 is disposed at an end of the air duct 42 where the air outlet 43 is not formed. The fan 41 operates to form an outlet airflow, which enters the air duct 42 and flows out through the air outlet 43, and an air curtain 44 is formed at the air outlet 43.

Referring to fig. 4 to 6, the flow guiding device 10 includes a body 11 and a flow guiding rib 12. In the embodiment of the present application, the main body 11 is a rectangular plate for guiding the fluid direction of the outlet airflow. The flow guiding ribs 12 are arranged on one side of the body 11. When the door 30 is in the open state, the air guiding rib 12 is close to the air outlet 43. Under the condition that the outlet air flow flows through the body 11, the flow guiding ribs 12 can guide the direction of the outlet air flow. For example, after the outlet air flows through the body 11, the guiding ribs 12 may guide the outlet air to flow out to the left side of the opening 211, the guiding ribs 12 may also guide the outlet air to flow out to the right side of the opening 211, and the guiding ribs 12 may also guide the outlet air to flow out to the left side and the right side of the opening 211. Referring to fig. 2, when the door 30 is in an open state, the body 11 and the plane where the opening 211 is located form a first air outlet angle, and the first air outlet angle is an included angle formed between the body 11 and the plane where the opening 211 is located. The outlet airflow flows through the surface of the body 11 near the side of the outlet 43, and the body 11 guides the outlet airflow to flow out along the first outlet angle. Referring to fig. 3 and 9, when the door 30 is in the closed state, the body 11 and the plane where the opening 211 is located form a second air outlet angle, and the second air outlet angle is an included angle formed between the body 11 and the plane where the opening 211 is located. The air outlet flow flows through the body 11, and the body 11 guides the air outlet flow to flow out along the second air outlet angle.

In one embodiment, when the door 30 is in the open state, the body 11 is parallel to the plane of the opening 211, that is, an included angle formed between the body 11 and the plane of the opening 211 is 0 °, the body 11 guides the outlet airflow to be parallel to the plane of the opening 211, the outlet airflow flows out from the outlet 43, and the formed air curtain 44 is parallel to the plane of the opening 211. When the door 30 is in the closed state, the body 11 is perpendicular to the plane where the opening 211 is located, an included angle formed between the body 11 and the plane where the opening 211 is located is 90 °, and the body 11 guides the outlet airflow to flow out from the air outlet 43 perpendicular to the plane where the opening 211 is located. Under the parallel condition in plane that body 11 and opening 211 place, the air-out air current can not penetrate on door body 30, can not cause the impact to door body 30, and the user can open door body 30 by arbitrary range, can not scalded by high temperature gas.

The extending direction of the flow guiding rib 12 is not consistent with the direction of the central line L of the body 11, and deviation exists. Along the direction that the air-out air current flows through body 11, water conservancy diversion muscle 12 extends to the one end that water conservancy diversion muscle 12 is located along the center of body 11. The guide rib 12 is provided at the left end of the body 11, and the guide rib 12 extends toward the left end along the center of the body 11. The guide rib 12 extends to the right end along the center of the body 11 with the guide rib 12 at the right end of the body 11. The outlet air flows through the body 11, the flow guiding ribs 12 are arranged on the body 11, and the extending direction of the flow guiding ribs 12 is not consistent with the direction of the central line L of the body 11, so that the flow guiding ribs 12 can guide the outlet air to flow out along the extending direction of the flow guiding ribs 12. The air guide rib 12 can enlarge the forming range of the air curtain 44, so that the covering range of the air curtain 44 before the opening 211 is larger, and high-temperature gas generated in the cooking cavity 21 can be further prevented from impacting on the door body 30 and flowing towards a user.

In some embodiments, the number of the flow guiding ribs 12 is multiple, the multiple flow guiding ribs 12 are all disposed on the body 11, and the multiple flow guiding ribs 12 are symmetrically arranged with respect to the central line L of the body 11, as shown in fig. 4 and 5. Namely, the diversion ribs 12 are respectively arranged at the left side and the right side of the central line L of the body 11, and the diversion ribs 12 at the two sides of the central line L of the body 11 are mutually symmetrical. The outlet airflow flows through the body 11, and the body 11 guides the outlet airflow to flow out along the first outlet angle or the second outlet angle. Because a plurality of water conservancy diversion muscle 12 symmetry sets up the both sides at body 11 central line L, water conservancy diversion muscle 12 at body 11 central line L both sides can guide the air-out air current respectively to the both sides direction of body 11. The flow guide ribs 12 are symmetrically arranged on two sides of the body 11 relative to the central line L of the body 11, so that the coverage area of the air curtain 44 can be enlarged, high-temperature gas or steam is driven to flow out from two sides of the opening 211, and the high-temperature gas or steam cannot be directly sprayed to a user. Meanwhile, the outlet air flows flow through the body 11, the outlet air flows cannot be crossed, and the guide ribs 12 on the two sides of the body 11 can guide the outlet air flows to the extending direction of the guide ribs 12 respectively.

Referring to fig. 4, 5 and 7, the diversion rib 12 may extend in an arc shape on the body 11, that is, the plane shape of the diversion rib 12 is an arc shape. The arc-shaped extending direction of the flow guiding rib 12 on the body 11 is a direction away from the center line L of the body 11, as shown in fig. 7. The diversion rib 12 may also extend in an L shape on the body 11, that is, the planar shape of the diversion rib 12 is L-shaped. The L-shaped extending direction of the flow guiding rib 12 is a direction away from the center line L of the body 11, as shown in fig. 5. The guiding rib 11 may also be a linear extension inclined on the body 11, that is, the planar shape of the guiding rib 11 is a parallelogram, as shown in fig. 4. The water conservancy diversion muscle 11 inclines to set up on body 11 promptly central line of water conservancy diversion muscle 11 and body 11's central line L both intersect, can form the contained angle, and the contained angle that forms is the acute angle. The water conservancy diversion muscle sets to arc, L shape or slope linear type, and under the condition that the air-out air current flowed through body 11, water conservancy diversion muscle 11 can be with the better guide of air-out air current to the both sides of opening 211, can enlarge the coverage of air curtain 44, and the better high temperature air current of avoiding cooking in the chamber 21 pounces out.

Referring to fig. 6, the flow guiding ribs 12 may also be disposed on the surface of the body 11 near the air outlet 43 in the same direction, that is, the extending directions of the flow guiding ribs 12 all extend from the left end to the right end of the body 11, or all extend from the right end to the left end of the body 11. Like this the orientation of water conservancy diversion muscle 12 on body 11 is the same, along the direction that the air-out air current flowed through body 11, water conservancy diversion muscle 12 all extends to the one end of body 11. Under the condition that the outlet air flow flows through the body 11, all the diversion ribs 12 guide the outlet air flow to the left end or the right end of the body. In one embodiment, when a user uses the cooking apparatus 100 and one side of the cooking apparatus 100 needs to be close to a wall or people often need to move on one side of the cooking apparatus 100, the extending direction of the airflow guiding rib 12 is set to be directed to one side of the body 11, so that the user on the other side can be prevented from being injured by the airflow or the wall can be prevented from being impacted by the cooking apparatus 100.

Referring to fig. 7 and 8, the guiding device 10 further includes a connecting member 13 and a supporting member 14. The connecting piece 13 is connected to the body 11 and is disposed on the same side as the flow guiding rib 12. The abutting piece 14 is connected to the body 11 and is arranged on a different side from the flow guiding rib 12. It is understood that the connecting member 13 and the holding member 14 are respectively disposed at both sides of the body 11. The abutting piece 14 is not arranged on the same side as the flow guiding rib 12, so that the flow guiding effect of the abutting piece 14 on the air outlet flow can be avoided, and the flow guiding rib 12 achieves a better flow guiding effect. The connecting pieces 13 are arranged at two ends of the body 11, and the connecting pieces 13 can rotatably connect the body 11 and the box body 20 together. In one embodiment, the connecting member 13 may be a rounded structure, a connecting hole is formed in the rounded structure, a corresponding mounting hole is formed in the box body 20, and the connecting hole of the rounded structure and the mounting hole of the box body may be connected together by a pin or a bolt. The abutting piece 14 can move under the abutting action of the door body 30 to drive the body 11 to rotate around the connecting piece 13.

Referring to fig. 2, 3 and 9, the door 30 further includes a protrusion 32, and when the door 30 is switched from the open state to the closed state, the door 30 can abut against the abutting member 14, so that the body 11 rotates around the connecting member 13. In an example, the abutting member 14 is a wedge-shaped protrusion, and when the door 30 is switched from the open state to the closed state, the protrusion 32 can abut against the wedge-shaped protrusion, so that the body 11 rotates along the direction in which the flow guiding rib 12 gradually approaches the air outlet 43. That is, the side of the body 11 provided with the flow guiding rib 12 rotates from the opening 211 to the direction of the air outlet 43.

Referring to fig. 2, 3 and 9, the air duct 42 includes a first sub-air duct 421 and a second sub-air duct 422. When the door 30 is in the open state, the air outlets 43 of the first sub-air duct 421 and the second sub-air duct 422 are both in the open state. The outlet air flow can flow out of the first sub-air duct 421 and the second sub-air duct 422, and the guiding device 10 guides the outlet air flow flowing out of the first sub-air duct 421 and the second sub-air duct 422. When the door 30 is in the closed state, the air outlet 43 of the first sub-air duct 421 is in the open state, and the air outlet 43 of the second sub-air duct 422 is covered by the door 30, so that the guiding device 10 guides the outlet airflow flowing out of the first sub-air duct 421.

Referring to fig. 1 to 3, the cooking apparatus 100 further includes a control device 50. The control device 50 is provided on the casing 20, and the control device 50 is connected to the blower device 40. The control device 50 may directly control the state of the fan 41, i.e. whether the fan 41 is running or stationary. The control device 50 includes a control box 51 and a control button 52, and a user can control the rotation speed of the blower 41 by rotating the control button 52 or turn on and off the blower 41 by rotating the control button 52. For example, when the user is done cooking or cooking and needs to turn on the cooking apparatus 100, the user can rotate the control button 52 to operate the fan 41 to form the air curtain 44 to prevent the high-temperature gas in the cooking apparatus 100 from causing injury to the user.

In the description herein, reference to the description of the terms "certain embodiments," "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations of the above embodiments may be made by those of ordinary skill in the art within the scope of the present application, which is defined by the claims and their equivalents.

Claims (10)

1. The flow guide device is characterized by being used for cooking equipment, wherein the cooking equipment comprises a box body, a door body and an air supply device, a cooking cavity is formed in the box body, and an opening is formed in the cooking cavity; the door body is connected to the box body, the door body can be in a closed state to cover the opening, and the door body can be in an open state to open the opening; the air supply device is arranged on the box body, an air duct is formed on the air supply device, and an air outlet is formed in the air duct; the guiding device with the box rotates to be connected, the guiding device includes:

the body guides the air outlet flow of the air duct to flow out along a first air outlet angle to form an air curtain when the door body is in an open state, and the air curtain is used for blocking the air flow flowing out from the opening from passing through the air curtain to enter the outside; when the door body is in a closed state, the body guides the air outlet flow to flow out along a second air outlet angle; and

the air guide rib is arranged on one side of the body and used for guiding the air outlet flow to flow out of at least one side of the opening.

2. The airflow guiding device of claim 1, wherein the airflow guiding rib extends along a center of the body toward an end of the airflow guiding rib along a direction of the airflow passing through the body.

3. The flow guide device as claimed in claim 2, wherein the flow guide ribs are provided in plural numbers, and the plural flow guide ribs are symmetrically provided on the body with respect to a center line of the body.

4. The airflow guiding device of claim 1, wherein the flow guiding rib extends towards one end of the body along a direction of the outlet airflow flowing through the body.

5. Deflector device according to any one of claims 1-4, wherein the deflector rib extends in an inclined rectangular shape on the body, or the deflector rib extends in an arc shape, or the deflector rib extends in an L-shape.

6. The flow guiding device as claimed in claim 1, further comprising a supporting member and a connecting member, wherein the connecting member is connected to the body and disposed on the same side as the flow guiding rib, and the supporting member is connected to the body and disposed on a different side from the flow guiding rib.

7. The flow guide device as claimed in claim 6, wherein the abutting member can move under the abutting action of the door body to drive the body to rotate around the connecting member.

8. A cooking apparatus, characterized by comprising:

a cabinet formed with a cooking cavity formed with an opening;

the door body is connected to the box body, the door body can be in a closed state to cover the opening, and the door body can be in an open state to open the opening;

the air supply device is arranged on the box body, an air duct is formed in the air supply device, and an air outlet is formed in the air duct; and

the deflector of any of claims 1-7, which is rotatably connected to the housing.

9. The cooking equipment according to claim 8, wherein when the door body is switched from the open state to the closed state, the door body can abut against the flow guide device, so that the body rotates along a direction in which the flow guide rib gradually approaches the air outlet.

10. The cooking apparatus according to claim 8, wherein the air duct includes a first sub-air duct and a second sub-air duct, the door is in an open state, the guiding device guides the outlet air flow flowing out of the first sub-air duct and the second sub-air duct, and the door is in a closed state, the guiding device guides the outlet air flow flowing out of the first sub-air duct.

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