Cooking device

Abstract

The utility model relates to a cooking device. The cooking device comprises a box body; a liner; a steaming box; the steam module comprises a steam generator, a steam joint and a steam pipeline; the steam connector is arranged on the cavity side wall of the cooking cavity in a protruding mode. The steam outlet end of the steam generator is connected with the steam connector through a steam pipeline. An air inlet and a butt joint port which are communicated with each other are formed in the outer wall of the steaming box; the aperture of the butt joint port is gradually reduced; when the steaming box is placed in the cooking cavity, the steam connector can be arranged right opposite to the butt joint opening, and the steam connector can stretch into and be inserted into the air inlet through the butt joint opening, so that the steam connector is communicated with the air inlet in a butt joint mode and communicated with the interior of the steaming box. The diameter of the butt-joint opening is gradually reduced, so that the steam connector can smoothly enter the butt-joint opening and then is inserted into the air inlet along the butt-joint opening, the steam connector and the air inlet can be smoothly in butt-joint communication, the steam box in the cooking device can be in butt-joint communication with the steam module conveniently, and the use convenience of a user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cooking equipment, and particularly relates to a cooking device. Background Art

[0002] With the improvement of living standards, cooking devices have gradually become indispensable electrical appliances in home life. A cooking device, such as an oven, a steam box or a steam oven, is a cooking machine that houses food in a closed space and heats and cooks the food.

[0003] In related cooking devices such as ovens, steam boxes or steam ovens, the cooking device usually includes a box body and an inner container provided in the box body. A cooking cavity is formed inside the inner container, and food is cooked at a high temperature in the cooking cavity.

[0004] In existing cooking devices such as steam boxes or steam ovens, a steam generator is usually provided to introduce steam into the cooking cavity to steam the food materials, so as to realize steam cooking in the cooking cavity. In this solution, the steam is directly introduced into the cooking cavity for operation. Since the space in the cooking cavity is large, the steam cooking efficiency is low. Summary of the Utility Model

[0005] The purpose of the utility model can be to provide a cooking device to facilitate the docking and connection between a steaming box and a steam module in the cooking device.

[0006] To solve the above technical problems, the utility model adopts the following technical solutions:

[0007] According to one aspect of the utility model, the utility model provides a cooking device, which includes: a box body forming an outer shell of the cooking device; an inner container provided in the box body, with a cooking cavity formed inside the inner container; a steaming box movably provided in the cooking cavity; a steam module including: a steam generator provided outside the inner container; a steam joint protruding from a side wall of the cooking cavity, and an air outlet end of the steam generator is connected to the steam interface through a steam pipeline; wherein, an air inlet and a docking port communicating with each other are provided on an outer wall of the steaming box; one end of the air inlet communicates with the inside of the steaming box, and the docking port is provided at the other end of the air inlet; in the direction towards the air inlet, the diameter of the docking port gradually decreases; when the steaming box is placed in the cooking cavity, the steam joint can be arranged opposite to the docking port, and the steam joint can extend into and be inserted into the air inlet through the docking port, so that the steam joint is docked and connected with the air inlet and the inside of the steaming box is communicated.

[0008] The above technical solution has the following advantages or beneficial effects:

[0009] In the cooking device of this embodiment, an air inlet and a docking port that communicate with each other are utilized on the outer wall of the steaming box. When the steaming box is pushed into the interior of the cooking cavity, the steam joint can be arranged opposite to the docking port. The steam joint can extend through the docking port and be inserted into the air inlet, enabling the steam joint to be docked and communicated with the air inlet, and enabling the steam joint to communicate with the interior of the steaming box. By using the gradually decreasing diameter of the docking port, the steam joint can smoothly enter the docking port, and then be inserted into the air inlet along the docking port, enabling the steam joint and the air inlet to be smoothly docked and communicated, thereby facilitating the docking and communication between the steaming box and the steam module in the cooking device and improving the convenience of use for the user.

[0010] In some embodiments of the present application, the steam joint protrudes from the rear cavity wall of the cooking cavity, and the air inlet and the docking port are arranged on the rear wall of the steaming box; the front end of the air inlet communicates with the interior of the steaming box, and the docking port is arranged on the rear end side of the air inlet; the steaming box is slidably arranged in the cooking cavity in the front-rear direction.

[0011] The above technical solution has the following advantages or beneficial effects: By arranging the docking port at the rear side of the air inlet, when the steaming box is pushed backward into the cooking cavity, the steam joint can be sequentially inserted into the docking port and the air inlet forward.

[0012] In some embodiments of the present application, the air inlet and the docking port are arranged to extend along the front-rear direction of the steaming box; the front port of the docking port communicates with the rear port of the air inlet, the diameter of the rear port of the docking port is larger than that of the front port of the docking port, and the peripheral side wall of the docking port is in a conical structure.

[0013] The above technical solution has the following advantages or beneficial effects: By using the conical docking port, the steam joint can enter from any conical wall of the docking port, allowing a certain docking error between the air inlet and the steam joint, and enabling the steam joint and the air inlet to be more smoothly docked and communicated.

[0014] In some embodiments of the present application, a steam input pipe protrudes from the rear wall of the steaming box, and the air inlet is formed inside the steam input pipe; a docking pipe is sleeved on the outer periphery of the steam input pipe, the rear end of the docking pipe protrudes from the rear end of the steam input pipe, and the docking port is formed inside the rear end portion of the docking pipe.

[0015] The above technical solution has the following advantages or beneficial effects: By sleeving the docking pipe on the outer periphery of the steam input pipe and the rear end of the docking pipe protruding from the rear end of the steam input pipe, a docking port can be formed at the rear end of the air inlet, and the air inlet and the docking port can be coaxially docked and communicated.

[0016] In some embodiments of the present application, an external thread is provided on the outer peripheral wall of the steam input pipe, and the docking pipe is threadedly sleeved on the outer periphery of the steam input pipe.

[0017] The above technical solution has the following advantages or beneficial effects: By using the external thread of the steam input pipe to cooperate with the threaded connection pipe, the connection pipe can be easily fixed on the outer periphery of the steam input pipe.

[0018] In some embodiments of the present application, the cooking device includes a wind guide cover, the wind guide cover is arranged in the inner container, and a blower chamber is formed between the wind guide cover and the rear wall of the inner container; the steam joint sequentially passes through the rear wall of the inner container and the wind guide cover, the front end of the steam joint protrudes from the front wall of the wind guide cover, and the rear end of the steam joint protrudes from the rear wall of the inner container.

[0019] The above technical solution has the following advantages or beneficial effects: By using the steam joint to sequentially pass through the rear wall of the inner container and the wind guide cover, it is convenient to install and fix the steam joint. The rear end of the steam joint protrudes from the rear wall of the inner container, which is convenient for connecting with the steam generator. The front end of the steam joint protrudes from the front wall of the wind guide cover, which is convenient for communicating with the air inlet of the steaming box.

[0020] In some embodiments of the present application, a stepped portion is convexly provided on the outer peripheral wall of the steam joint, the stepped portion is arranged in the blower chamber and abuts against the rear wall inside the inner container; a first fixing sleeve is sleeved on the outer periphery of the rear end of the steam joint, the first fixing sleeve is arranged outside the inner container, and the first fixing sleeve abuts against the rear wall of the inner container; the stepped portion and the first fixing sleeve are clamped on the front and rear sides of the rear wall of the inner container.

[0021] The above technical solution has the following advantages or beneficial effects: By abutting the stepped portion against the rear wall inside the inner container, the rear end of the steam joint can be limited, and the steam joint can be prevented from moving backward. By abutting the first fixing sleeve against the rear wall of the inner container, the steam joint is prevented from moving forward. Through the stepped portion and the first fixing sleeve, the steam joint can be clamped on the front and rear sides of the rear wall of the inner container, and then the steam joint is axially fixed on the rear wall of the inner container to realize the axial fixation of the steam joint.

[0022] In some embodiments of the present application, a steam output pipe is convexly provided on the rear wall of the steaming box, and an air outlet communicating with the inside of the steaming box is provided in the steam output pipe; the cooking device includes an exhaust joint, the exhaust joint passes through the rear wall of the inner container, the front end of the exhaust joint is arranged in the blower chamber, and the rear end of the exhaust joint protrudes from the rear wall of the inner container; a sealing sleeve is provided at the front port of the exhaust joint, and a sealing hole is provided in the center of the sealing sleeve; when the steaming box is placed in the cooking cavity, the steam output pipe can pass through the sealing hole and be inserted into the front port of the exhaust joint, so that the sealing sleeve can be hermetically sleeved on the outer periphery of the steam output pipe.

[0023] The above technical solution has the following advantages or beneficial effects: When the steaming box is placed in the cooking cavity, the sealing sleeve can be sleeved on the outer periphery of the steam output pipe, so that the sealing sleeve can seal the gap between the outer wall of the steam output pipe and the inner wall of the exhaust joint.

[0024] In some embodiments of the present application, the front end face of the sealing sleeve abuts against the rear wall of the air guide cover, and a through hole is provided on the air guide cover and is arranged opposite to the sealing sleeve; a positioning rib is convexly provided on the front end face of the sealing sleeve, the positioning rib is annular and is arranged along the peripheral side edge of the through hole; the positioning rib is inserted into the through hole to position the sealing sleeve at the through hole; the steam output pipe passes through the positioning rib and is inserted into the sealing hole.

[0025] The above technical solution has the following advantages or beneficial effects: The positioning rib can be used to position the sealing sleeve at the through hole, ensuring that the through hole and the sealing hole can be directly opposite and communicated.

[0026] In some embodiments of the present application, a fixing rib is convexly provided on the outer peripheral wall of the exhaust joint, the fixing rib is arranged in the blower housing and abuts against the rear wall inside the inner liner; a second fixing sleeve is sleeved on the outer periphery of the rear end of the exhaust joint, the second fixing sleeve is arranged outside the inner liner, and the second fixing sleeve abuts against the rear wall of the inner liner; the fixing rib and the second fixing sleeve are clamped on the front and rear sides of the rear wall of the inner liner to fix the exhaust joint on the rear wall of the inner liner.

[0027] The above technical solution has the following advantages or beneficial effects: By abutting the fixing rib against the rear wall inside the inner liner, axial limit can be applied to the rear end of the exhaust joint to prevent the exhaust joint from moving backward. By abutting the second fixing sleeve against the rear wall of the inner liner, the exhaust joint can be prevented from moving forward. The fixing rib and the second fixing sleeve can be clamped on the front and rear sides of the rear wall of the inner liner, and then the exhaust joint can be axially fixed on the rear wall of the inner liner to achieve axial fixation of the exhaust joint. Description of the Drawings

[0028] Figure 1 is a schematic structural diagram of a cooking device according to an embodiment of the present invention.

[0029] Figure 2 is Figure 1 Partial structural schematic diagram inside.

[0030] Figure 3 is Figure 2 Partial structural schematic diagram in.

[0031] Figure 4 is Figure 3 Structural schematic diagram from another perspective.

[0032] Figure 5 is Figure 3 the front view of

[0033] Figure 6 is Figure 3 the schematic diagram of a decomposition structure of

[0034] Figure 7 is Figure 5 the schematic diagram of the structure with the steaming box removed from

[0035] Figure 8 is Figure 7 the schematic diagram of the structure with the air guide cover removed from

[0036] Figure 9 is Figure 4 the front view of

[0037] Figure 10 is Figure 9 the sectional view taken along the A-A direction in

[0038] Figure 11 is Figure 10 the schematic diagram of a partially enlarged structure in

[0039] Figure 12 is Figure 5 the schematic diagram of the steaming box in

[0040] Figure 13 is Figure 12 the schematic diagram of the structure from another perspective of

[0041] Figure 14 is Figure 13 the schematic diagram of the enlarged structure of area C in

[0042] Figure 15 is Figure 14 a decomposition schematic diagram of

[0043] Figure 16 is Figure 15 a decomposition schematic diagram of

[0044] Figure 17 is Figure 9 the sectional view taken along the B-B direction in

[0045] Figure 18 is Figure 17 the schematic diagram of a partially enlarged structure in

[0046] Figure 19 is Figure 13 the schematic diagram of the enlarged structure of area D in

[0047] Figure 20 is Figure 19 a decomposition schematic diagram of

[0048] Figure 21 is Figure 20 a schematic exploded view of

[0049] Figure 22 is Figure 18 a schematic structural view in another state.

[0050] Figure 23 is Figure 22 a schematic structural view of the in-place reminder component in

[0051] Figure 24 is Figure 12 a schematic exploded view of

[0052] Figure 25 is Figure 13 a schematic exploded view of

[0053] The reference numerals are explained as follows:

[0054] 1. Cabinet; 11. Cabinet door; 12. Door frame; 13. Support top plate; 14. Support back plate; 15. Water storage box; 16. Water inlet pump; 17. In-place reminder component; 171. Micro switch; 172. Push rod; 1721. Contact rib; 173. Reset part; 174. Fixed bracket; 2. Inner container; 20. Cooking cavity; 21. Air guide cover; 210. Fan chamber; 211. Air inlet part; 2111. Air inlet hole; 212. Air outlet part; 22. Heating fan; 23. Heating ring; 24. Guide rail; 26. Sealing part; 3. Steaming box; 30a. Upper steaming cavity; 30b. Lower steaming cavity; 31. Box body; 3101. First installation opening; 3102. Second installation opening; 311. Steam input pipe; 3111. Air inlet; 3112. First fixing plate; 312. Docking pipe; 3121. Docking opening; 313. Steam output pipe; 3131. Air outlet; 3132. Second fixing plate; 314. Pushing pipe; 3141. Pushing plate; 315. Support rib; 3151. Support part; 3152. Spacing part; 3160. Expansion slot; 317. Support ring groove; 32. Lid; 33. Steaming net; 331. Handle hole; 35. Sealing ring; 4. Steam generator; 41. First output pipe; 42. First input pipe; 5. Steam joint; 51. Step part; 52. First fixing sleeve; 7. Exhaust joint; 71. Sealing sleeve; 710. Sealing hole; 711. Positioning rib; 72. Fixing rib; 73. Second fixing sleeve; 74. Temperature sensor; 75. Adapter pipe; 751. Detection pipe; 752. End cover; 8. Condenser; 81. First interface; 82. Second interface; 83. Water inlet joint; 84. Water outlet joint. Detailed implementation manners

[0055] Typical embodiments embodying the features and advantages of the present utility model will be described in detail in the following description. It should be understood that the present utility model can have various variations in different embodiments, all of which do not depart from the scope of the present utility model, and the descriptions and illustrations therein are essentially for illustrative purposes and not for limiting the present utility model.

[0056] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present application.

[0057] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present application, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0058] In the description of the present application, it should be noted that unless otherwise clearly defined and limited, the terms "mounted", "connected", "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0059] Figure 1 is a schematic structural view of a cooking device according to an embodiment of the present utility model.

[0060] Please refer to Figure 1 As shown, the cooking device provided by the embodiment of the present utility model may include a box body 1. The box body 1 is configured as the outer shell of the cooking device. The box body 1 may have a rectangular hollow structure. It should be noted that in other embodiments, the box body 1 may also adopt other shaped outer shell structures. The specific shape of the box body 1 can be adjusted according to needs and is not limited herein.

[0061] Figure 2 is Figure 1 a partial schematic structural view of the interior.

[0062] Please refer to Figure 2 As shown, in some embodiments, a cooking cavity 20 may be formed inside the cabinet 1. The cooking cavity 20 can be used for high-temperature cooking of food in ways such as steaming and baking.

[0063] In some embodiments, a pick-up and placement opening may be provided on the front wall of the cabinet 1. The pick-up and placement opening can communicate with the cooking cavity 20. Ingredients can be placed into the cooking cavity 20 through the pick-up and placement opening.

[0064] In some embodiments, the cooking device may include an inner container 2. The inner container 2 can be disposed inside the cabinet 1. The cooking cavity 20 is formed in the inner container 2. The front end of the inner container 2 has an opening, and the front-end opening of the inner container 2 can communicate with the pick-up and placement opening (not marked in the figure), that is, the pick-up and placement opening can communicate with the cooking cavity 20 inside the inner container 2 through the front-end opening of the inner container 2.

[0065] Refer to in combination Figure 1 and Figure 2 As shown, in some embodiments, a cabinet door 11 may be provided on the front side of the cabinet 1. The cabinet door 11 can be opposite to the pick-up and placement opening on the front side of the cabinet 1. The cabinet door 11 is used to open and close the pick-up and placement opening on the front side of the cabinet 1, and thus the cabinet door 11 can open and close the cooking cavity 20 in the inner container 2.

[0066] Please refer to Figure 2 As shown, in some embodiments, a door frame 12 may be provided on the front wall of the cabinet 1. The pick-up and placement opening can be provided at the center of the door frame 12. The cabinet door 11 can be rotatably disposed on the front side of the door frame 12, and thus by rotating the cabinet door 11 relative to the door frame 12, the pick-up and placement opening on the front side of the cabinet 1 can be opened and closed, and thus the cooking cavity 20 in the inner container 2 can be opened and closed.

[0067] In some embodiments, a heater (not shown in the figure) may be provided inside the cabinet 1. The heater can be used to create a high-temperature environment in the cooking cavity 20 of the inner container 2, and thus the baking and roasting functions of the cooking device can be realized.

[0068] In some embodiments, the heater can be disposed on the inner wall of the inner container 2, such as the top of the cooking cavity 20.

[0069] It should be noted that in other embodiments, the heater can also be disposed on the back, bottom of the cooking cavity 20, or on other side walls of the cooking cavity 20.

[0070] Refer to Figure 2 As shown, in some embodiments, a heat dissipation air duct (not shown in the figure) may be provided inside the cabinet 1. One end of the heat dissipation air duct can communicate with the inside of the cabinet 1. The other end of the heat dissipation air duct can communicate with the external space of the cabinet 1. The heat dissipation air duct can be used to discharge air for heat dissipation to the outside of the cabinet 1, and the heat inside the cabinet 1 can be discharged to the outside of the cabinet 1 through the heat dissipation air duct, realizing the heat dissipation function inside the cabinet 1.

[0071] In some embodiments, a cooling fan (not shown in the figure) may be provided in the cooling air duct. The cooling fan can be used to provide wind power. When the cooling fan is operating, the air inlet end of the cooling air duct can draw the air inside the box body 1 and discharge the heat to the outside of the box body 1 through the air outlet end of the cooling air duct, realizing the heat dissipation function inside the box body 1.

[0072] In some embodiments, one end of the cooling air duct communicating with the box body 1 can be the air inlet end. One end of the cooling air duct communicating with the outside of the box body 1 can be the air outlet end. The cooling fan can be provided at the air inlet end of the cooling air duct.

[0073] It should be noted that, in other embodiments, the cooling fan can also be provided at other positions of the cooling air duct.

[0074] Please refer to Figure 2 As shown, in some embodiments, the cooling air duct can be provided in the top area of the box body 1. The cooling air duct can be provided above the top of the cooking cavity 20. The cooling air duct can be provided above the top of the inner container 2. Through the cooling air duct, the heat in the top area inside the box body 1 can be discharged to the outside of the box body 1, and thus the top area inside the box body 1 can be cooled.

[0075] It should be noted that, in some other embodiments, the cooling air duct can also be provided at other positions of the cooking cavity 20 and the inner container 2. The cooling air duct can also be provided at other positions inside the box body 1.

[0076] Please refer to Figure 2 As shown, in some embodiments, a support top plate 13 can be provided inside the box body 1. The support top plate 13 can be provided above the inner container 2 at intervals. The cooling air duct can be arranged above the top of the support top plate 13. The support top plate 13 can form a support platform above the top of the inner container 2, thereby providing an installation position or installation space for components such as the cooling air duct.

[0077] In some embodiments, a cooling air hood (not shown in the figure) can be provided on the top surface of the support top plate 13. A cooling air duct can be formed by enclosing between the cooling air hood and the support top plate 13. At this time, the rear end of the cooling air hood can be used as the air inlet end of the cooling air duct. The cooling fan can be provided at the rear end of the cooling air hood. The front end of the cooling air hood can face the front side of the box body 1 and serve as the air outlet end of the cooling air duct.

[0078] In some embodiments, a support back plate 14 can be provided inside the box body 1. The support back plate 14 can be provided on the back side of the inner container 2. The bottom of the support back plate 14 can be supported on the box body 1. The top of the support back plate 14 can be connected to the rear end of the support top plate 13. The front end of the support top plate 13 can be fixed to the box body 1, thereby being able to stably fix the support top plate 13 above the inner container 2.

[0079] Refer to Figure 2 As shown, in some embodiments, the cooking device may include a water storage box 15. The inside of the water storage box 15 can be used for storing water. The water storage box 15 can be arranged inside the box body 1. The water storage box 15 can be used for supplying water to the inside of the cooking cavity 20, etc.

[0080] In some embodiments, the water storage box 15 can be arranged on the top surface of the support top plate 13. It should be noted that in some other embodiments, the water storage box 15 can also be arranged at other positions inside the box body 1.

[0081] Figure 3 is Figure 2 a partial structural schematic diagram in

[0082] Refer to Figure 3 As shown, in some embodiments, the cooking device may include a steaming box 3. The steaming box 3 can be arranged inside the box body 1. The steaming box 3 can be movably arranged inside the cooking cavity 20. The steaming box 3 can be detachably arranged inside the cooking cavity 20. The steaming box 3 can be placed inside the cooking cavity 20 through the access opening. Ingredients can be placed inside the steaming box 3, and as the steaming box 3 is placed inside the cooking cavity 20, high-temperature cooking is carried out.

[0083] In some embodiments, when the heater is heating, high temperature is generated inside the cooking cavity 20, and the high temperature inside the cooking cavity 20 can carry out high-temperature cooking on the ingredients inside the steaming box 3. After cooking is completed, the cooked food can be taken out of the cooking cavity 20 along with the steaming box 3. At this time, the moisture and grease generated by the food can remain inside the steaming box 3. After taking out the cooked food from the steaming box 3, it is very convenient to clean the inside of the steaming box 3, thereby improving the cleaning efficiency and use convenience of the cooking device.

[0084] Figure 4 is Figure 3 a structural schematic diagram from another perspective.

[0085] Combined with reference to Figure 3 and Figure 4 As shown, in some embodiments, the cooking device may include a steam module. The steam module is used for generating high-temperature steam. The steam module can be arranged outside the inner liner 2. The steam module can be used for delivering high-temperature steam to the inside of the inner liner 2.

[0086] In some embodiments, an air inlet 3111 can be provided on the outer wall of the steaming box 3. The air inlet 3111 can communicate with the inside of the steaming box 3. When the steaming box 3 is placed inside the cooking cavity 20, the steam module can be docked and communicated with the air inlet 3111, and then deliver steam to the inside of the steaming box 3 through the air inlet 3111 to realize the steam cooking function inside the steaming box 3.

[0087] In some embodiments, an air outlet 3131 may be provided on the outer wall of the steaming box 3. The air outlet 3131 may communicate with the interior of the steaming box 3. When the steam module delivers steam into the interior of the steaming box 3 through the air inlet 3111, the air or steam inside the steaming box 3 can be discharged outside the steaming box 3 through the air outlet 3131, enabling the steam of the steam module to be smoothly delivered into the interior of the steaming box 3.

[0088] Figure 5 is Figure 3 front view of. Figure 6 is Figure 3 exploded structural schematic diagram of.

[0089] Referring to Figure 4 and Figure 5 and Figure 6 shown, in some embodiments, after the food ingredients are placed into the cooking cavity 20 together with the steaming box 3, high-temperature steam can be delivered into the interior of the steaming box 3 through the steam module, and the heater is used to heat the interior of the cooking cavity 20, so that the interior and exterior of the steaming box 3 are heated respectively, which can improve the cooking environment inside and outside the steaming box 3, can quickly increase the temperature inside the steaming box 3, can increase the steam temperature and cooking temperature inside the steaming box 3, and is beneficial to improving the cooking efficiency inside the steaming box 3.

[0090] Referring to Figure 5 and Figure 6 shown, in some embodiments, a guide rail 24 may be respectively provided on the left and right side walls of the cooking cavity 20. The left side wall of the steaming box 3 can be slidably connected to the left side wall of the cooking cavity 20 through a guide rail 24. The right side wall of the steaming box 3 can be slidably connected to the right side wall of the cooking cavity 20 through another guide rail 24. The steaming box 3 can be slidably and push-pullably arranged in the cooking cavity 20 through the guide rail 24. The steaming box 3 can move back and forth in the cooking cavity 20 through the guide rail 24. The left and right sides of the steaming box 3 can be supported in the cooking cavity 20 through the guide rail 24.

[0091] Figure 7 is Figure 5 structural schematic diagram of removing the steaming box 3 in.

[0092] Referring to Figure 5 and Figure 7 shown, in some embodiments, the cooking device may include an air guide cover 21. The air guide cover 21 may be arranged inside the inner container 2. The air guide cover 21 can divide the space inside the inner container 2 to form a cooking cavity 20 and a blower chamber 210. The cooking cavity 20 may be formed on the front side of the air guide cover 21. The blower chamber 210 may be formed on the back side of the air guide cover 21. The blower chamber 210 may be formed between the back surface of the air guide cover 21 and the rear wall inside the inner container 2. The blower chamber 210 may communicate with the cooking cavity 20.

[0093] During the process of high-temperature cooking in the cooking cavity 20, the air in the cooking cavity 20 can enter the blower housing 210, and the air in the blower housing 210 can enter the cooking cavity 20. A wind circulation can be formed between the blower housing 210 and the cooking cavity 20, thereby improving the cooking temperature in the cooking cavity 20 and the uniformity of the temperature in the cooking cavity 20.

[0094] Figure 8 Yes Figure 7 The structural schematic diagram of removing the air guide cover 21.

[0095] Refer to in combination Figure 7 And Figure 8 As shown, in some embodiments, the cooking device may include a heating module. The heating module may be disposed in the blower housing 210. The heating module may serve as a heater on the back of the cooking cavity 20. The heating module can heat the air in the blower housing 210, so that the heated air enters the cooking cavity 20. The air in the cooking cavity 20 can enter the blower housing 210, and after being heated by the heating module, it returns to the cooking cavity 20 again, thereby improving the cooking temperature in the cooking cavity 20 and the uniformity of the temperature in the cooking cavity 20.

[0096] In some embodiments, the heating module may include a heating blower 22. The heating blower 22 may be disposed inside the blower housing 210. The heating blower 22 can be used to provide wind power, so that the air in the cooking cavity 20 can enter the blower housing 210, and the air in the blower housing 210 can enter the cooking cavity 20, thereby forming a wind circulation between the cooking cavity 20 and the blower housing 210.

[0097] In some embodiments, the heating module may include a heating ring 23. The heating ring 23 may be disposed inside the blower housing 210. The heating ring 23 may have an annular structure. The heating ring 23 may be circumferentially arranged around the heating blower 22. The heating ring 23 can heat the air in the blower housing 210. When the heating ring 23 and the heating blower 22 are operating, the heating ring 23 can form hot air in the blower housing 210, and the wind power of the heating blower 22 can convey the hot air in the blower housing 210 into the cooking cavity 20 to increase the temperature in the cooking cavity 20. The air in the cooking cavity 20 can re-enter the blower housing 210 under the action of the wind power of the heating blower 22 and be reheated by the heating ring 23, thereby forming a hot air circulation in the cooking cavity 20 and the blower housing 210.

[0098] Please refer to Figure 5 And Figure 7As shown, in some embodiments, an air inlet portion 211 may be formed on the air guide cover 21. The air inlet portion 211 may be disposed opposite to the air suction side of the heating fan 22. The air inlet portion 211 may communicate the fan chamber 210 and the cooking cavity 20. When the heating fan 22 operates, the heating fan 22 may extract the gas in the cooking cavity 20 through the air inlet portion, and the gas enters the fan chamber 210. The air entering the fan chamber 210 may be heated by the heating ring 23 and then conveyed back into the cooking cavity 20.

[0099] In some embodiments, the air inlet portion 211 may be an air inlet hole 2111. A plurality of air inlet holes 2111 may be provided. The plurality of air inlet holes 2111 may be disposed opposite to the air suction side of the heating fan 22. It should be noted that the number of the air inlet holes 2111 may be adjusted as needed and is not limited herein.

[0100] In some embodiments, the plurality of air inlet holes 2111 may form a grille hole structure. The air inlet holes 2111 may be in an arc hole structure. The plurality of air inlet holes 2111 may form a grille ring. The grille ring may be arranged around the center of the grille hole. The plurality of air inlet holes 2111 may form a plurality of grille rings. The plurality of grille rings may be concentrically arranged. The plurality of grille rings may be arranged at intervals in sequence from the center to the outside. By combining the plurality of air inlet holes 2111 to form a plurality of grille rings and the grille hole structure, the air entering the fan chamber 210 can be filtered to prevent food ingredients or larger foreign objects from entering the fan chamber 210, and the normal operation of the heating module can be avoided from being affected.

[0101] It should be noted that in other embodiments, the air inlet holes 2111 may also adopt a round hole structure, or the air inlet holes 2111 may also adopt other shaped hole structures.

[0102] Referring to Figure 7 、 Figure 9 and Figure 10 As shown, in some embodiments, an air outlet portion 212 may be provided on the air guide cover 21. The air outlet portion 212 may communicate the fan chamber 210 and the cooking cavity 20. The heating module can heat the air in the fan chamber 210 and convey hot air into the cooking cavity 20 through the air outlet portion 212, thereby increasing the temperature in the cooking cavity 20. Specifically, the air in the fan chamber 210 may be heated by the heating ring 23. By using the wind force of the heating fan 22, the hot air in the fan chamber 210 can be conveyed into the cooking cavity 20 through the air outlet portion 212, so that the air in the cooking cavity 20 enters the fan chamber 210 through the air inlet portion 211 and is reheated by the heating ring 23, and the hot air circulation between the fan chamber 210 and the cooking cavity 20 can be realized.

[0103] Referring to Figure 7As shown, in some embodiments, an air outlet portion 212 may be provided on the upper side of the air guide cover 21. The upper air outlet portion 212 may communicate the top region of the blower chamber 210 and the top region of the cooking cavity 20. The blower chamber 210 can convey hot air toward the top region of the cooking cavity 20 through the upper air outlet portion 212 of the air guide cover 21.

[0104] In some embodiments, an air outlet portion 212 may be provided on the lower side of the air guide cover 21. The lower air outlet portion 212 may communicate the lower region of the blower chamber 210 and the bottom region of the cooking cavity 20. The blower chamber 210 can convey hot air toward the bottom region of the cooking cavity 20 through the lower air outlet portion 212 of the air guide cover 21.

[0105] In some embodiments, an air outlet portion 212 may be provided on the left side of the air guide cover 21. The left air outlet portion 212 may communicate the left region of the blower chamber 210 and the left region of the cooking cavity 20. The blower chamber 210 can convey hot air toward the left region of the cooking cavity 20 through the left air outlet portion 212 of the air guide cover 21.

[0106] In some embodiments, an air outlet portion 212 may be provided on the right side of the air guide cover 21. The right air outlet portion 212 may communicate the right region of the blower chamber 210 and the right region of the cooking cavity 20. The blower chamber 210 can convey hot air toward the right region of the cooking cavity 20 through the right air outlet portion 212 of the air guide cover 21.

[0107] Figure 9 is Figure 4 the front view of. Figure 10 is Figure 9 the sectional view taken along the line A-A in. Figure 11 is Figure 10 the partial enlarged structural schematic diagram in.

[0108] Referring to Figure 9 、 Figure 10 and Figure 11 As shown, the steam module may include a steam generator 4. The steam generator 4 can be used to generate high-temperature steam. The steam generator 4 may be disposed inside the cabinet 1. The steam generator 4 may be disposed outside the inner liner 2. The output end of the steam generator 4 may be communicated with the cooking cavity 20 inside the inner liner 2 through a steam pipeline (not labeled in the figure). The steam generated by the steam generator 4 can be conveyed into the cooking cavity 20, and then a high-temperature steam environment can be created inside the cooking cavity 20 of the inner liner 2 to realize the steam cooking function inside the cooking cavity 20.

[0109] In some embodiments, the steam generator 4 may be communicated with the inside of the steaming box 3 inside the cooking cavity 20 through a steam pipeline, and then a high-temperature steam environment can be created inside the steaming box 3 to realize the steam cooking function inside the steaming box 3.

[0110] Refer to in combination Figure 9 and Figure 11 As shown, in some embodiments, the steam generator 4 can be disposed on the rear wall of the support back plate 14, and thus the steam generator 4 can be spaced apart and arranged outside the inner container 2 and the cooking cavity 20.

[0111] It should be noted that, in some other embodiments, the steam generator 4 can also be directly disposed on the rear wall of the inner container 2, or the steam generator 4 can also be arranged on the support top plate 13.

[0112] Refer to in combination Figure 10 and Figure 11 As shown, in some embodiments, the steam module can include a steam joint 5. The steam joint 5 can penetrate through the rear wall of the inner container 2 and the air guide cover 21. The rear end of the steam joint 5 can be exposed outside the outer wall of the inner container 2, and the front end of the steam joint 5 can protrude from the front side of the air guide cover 21, so that the outer end of the steam joint 5 can protrude outside the inner container 2, and the inner end of the steam joint 5 can protrude from the rear side wall of the cooking cavity 20. The output port of the steam generator 4 can be connected to the outer end of the steam joint 5 through a steam pipeline. The air inlet 3111 of the steaming box 3 can be disposed on the rear side wall of the steaming box 3. When the steaming box 3 is disposed inside the cooking cavity 20, the front end of the steam joint 5 can be docked and communicated with the air inlet 3111 on the rear wall of the steaming box 3, so that the steam generator 4 can be transported into the steaming box 3 through the steam pipeline, the steam joint 5, and the air inlet 3111.

[0113] It should be noted that, in other embodiments, the steam joint 5 can also penetrate through other side walls of the inner container 2, so that the inner end of the steam joint 5 protrudes from other side walls of the cooking cavity 20. When the steaming box 3 is disposed inside the cooking cavity 20, the inner end of the steam joint 5 can be docked and communicated with the air inlet 3111 on the outer wall of the steaming box 3, so that the steam generator 4 can be transported into the steaming box 3 through the steam pipeline, the steam joint 5, and the air inlet 3111.

[0114] Refer to Figure 11 As shown, in some embodiments, a step portion 51 can protrude from the outer peripheral wall of the steam joint 5, and the step portion 51 can be disposed in the blower housing 210. The step portion 51 can abut against the rear wall inside the inner container 2. By abutting the step portion 51 against the rear wall inside the inner container 2, when the front end of the steam joint 5 is docked with the air inlet 3111 of the steaming box 3, the rear end of the steam joint 5 can be limited, preventing the steam joint 5 from moving backward, and ensuring that the steam joint 5 and the steaming box 3 can be stably docked and communicated.

[0115] In some embodiments, a first fixing sleeve 52 may be sleeved on the outer periphery of the rear end of the steam joint 5. The first fixing sleeve 52 may be disposed outside the inner container 2. The first fixing sleeve 52 may abut against the rear wall of the inner container 2. The stepped portion 51 and the first fixing sleeve 52 can clamp the front and rear sides of the rear wall of the inner container 2, thereby axially fixing the steam joint 5 on the rear wall of the inner container 2 and achieving axial fixation of the steam joint 5. When the front end of the steam joint 5 is separated from the air inlet 3111 of the steaming box 3, the first fixing sleeve 52 can abut against the rear wall of the inner container 2 to prevent the steam joint 5 from moving forward and ensure that the steam joint 5 and the steaming box 3 can be smoothly separated from each other.

[0116] In some embodiments, an external thread (not shown in the figure) may be provided on the outer peripheral wall of the rear end of the steam joint 5. A corresponding internal thread (not shown in the figure) may be provided inside the first fixing sleeve 52. The first fixing sleeve 52 may be threadedly sleeved on the outer peripheral wall of the rear end of the steam joint 5.

[0117] It should be noted that in other embodiments, the first fixing sleeve 52 may also be fixed on the outer peripheral wall of the rear end of the steam joint 5 by means of clamping or interference fit.

[0118] Referring to Figure 11 As shown, in some embodiments, a first output pipe 41 may protrude from the outer wall of the steam generator 4. The first output pipe 41 may be the output end of the steam generator 4. A first output port (not shown in the figure) may be formed inside the first output pipe 41, and the first output port serves as the output port of the steam generator 4. The first output pipe 41 may be connected to the steam joint 5 through a steam pipeline, so that the first output port is connected to the steam joint 5. The steam generated in the steam generator 4 can be transported into the cooking cavity 20 or into the steaming box 3 through the first output port, the steam pipeline, and the steam joint 5.

[0119] In some embodiments, a first input pipe 42 may protrude from the outer wall of the steam generator 4. The first input pipe 42 may be the input end of the steam generator 4. A first input port may be formed inside the first input pipe 42, and the first input port serves as the input port of the steam generator 4. The first input pipe 42 may be connected to a water source. The water source can supply water to the inside of the steam generator 4 through the first input port.

[0120] Combined with referring to Figure 2 and Figure 4 As shown, in some embodiments, the water storage box 15 may serve as the water source of the steam generator 4. The first input pipe 42 may be connected to the water storage box 15 through a water inlet pipe (not shown in the figure), so that the first input port is connected to the water storage box 15, and then the water in the water storage box 15 can be transported into the inside of the steam generator 4 through the first input port, thereby supplying water to the steam generator 4.

[0121] In some embodiments, a water inlet pump 16 may be provided inside the box body 1. The water inlet pump 16 may be provided on the water inlet pipe. When the water inlet pump 16 works, the water inlet pump 16 may extract the water in the water storage box 15, and convey the extracted water into the steam generator 4 through the water inlet pipe and the first input port, so as to be able to supply water to the steam generator 4 in an autonomous control manner.

[0122] Figure 12 Yes Figure 5 Schematic structural diagram of the middle steaming box 3. Figure 13 Yes Figure 12 Schematic structural diagram from another perspective. Figure 14 Yes Figure 13 Enlarged structural diagram of area C in the middle. Figure 15 Yes Figure 14 An exploded schematic diagram of...

[0123] Refer to Figure 11 , Figure 14 and Figure 15 As shown in... and..., in some embodiments, a steam input pipe 311 may protrude from the rear wall of the steaming box 3. An air inlet 3111 may be formed inside the steam input pipe 311. The air inlet 3111 may extend along the front-rear direction of the steaming box 3.

[0124] In some embodiments, a docking pipe 312 may be sleeved outside the steam input pipe 311. The rear end of the docking pipe 312 may protrude from the rear end of the steam input pipe 311. A docking port 3121 may be formed inside the rear end portion of the docking pipe 312. The front end of the air inlet 3111 may communicate with the inside of the steaming box 3, and the rear end of the air inlet 3111 may communicate with the docking port 3121. The docking port 3121 may be provided at the rear end of the air inlet 3111 away from the steaming box 3. By using the docking pipe 312, a docking port 3121 may be formed at the rear end of the air inlet 3111, and the air inlet 3111 and the docking port 3121 may be coaxially docked and communicated.

[0125] When the steaming box 3 is pushed backward into the cooking cavity 20, the steam joint 5 can be arranged opposite to the docking port 3121, and the steam joint 5 can be sequentially inserted forward into the docking port 3121 and the air inlet 3111. The steam joint 5 can extend into and be inserted into the air inlet 3111 through the docking port 3121, so that the steam joint 5 is docked and communicated with the air inlet 3111, and the steam joint 5 is communicated with the inside of the steaming box 3.

[0126] Refer to Figure 11As shown, in some embodiments, the mating interface 3121 can be arranged to extend in the front-rear direction of the steaming box 3. In the direction towards the air inlet 3111, the diameter of the mating interface 3121 can gradually decrease. Therefore, when the steaming box 3 is pushed backward into the interior of the cooking cavity 20, the steam joint 5 can smoothly enter the mating interface 3121, and then be inserted into the air inlet 3111 along the mating interface 3121, enabling the steam joint 5 and the air inlet 3111 to be smoothly docked and connected, improving the convenience of use for the user.

[0127] In some embodiments, the mating interface 3121 can adopt a tapered hole structure. The front port of the mating interface 3121 can be communicated with the rear port of the air inlet 3111. The diameter of the rear port of the mating interface 3121 can be larger than that of the front port of the mating interface 3121, making the peripheral side wall of the mating interface 3121 a tapered structure. By using the tapered mating interface 3121, the steam joint 5 can enter from any tapered wall of the mating interface 3121, allowing a certain docking error between the air inlet 3111 and the steam joint 5, enabling the steam joint 5 and the air inlet 3111 to be more smoothly docked and connected.

[0128] It should be noted that, in other embodiments, the steam input pipe 311 can also be provided on other outer walls of the steaming box 3. At this time, one end of the air inlet 3111 can be communicated with the interior of the steaming box 3, and the other end of the air inlet 3111 can be communicated with the mating interface 3121. The mating interface 3121 can be provided at one end of the air inlet 3111 away from the interior of the steaming box 3.

[0129] Refer to Figure 11 As shown, in some embodiments, the diameter of the front port of the mating interface 3121 can be smaller than that of the rear port of the air inlet 3111, so that the steam joint 5 can be smoothly inserted into the air inlet 3111 along the rear port of the mating interface 3121. It should be noted that, in other embodiments, the diameter of the front port of the mating interface 3121 can also be equal to that of the rear port of the air inlet 3111.

[0130] Refer to Figure 11 and Figure 15 As shown, in some embodiments, the docking pipe 312 can be detachably sleeved on the outer periphery of the steam input pipe 311. External threads (not shown in the figure) can be provided on the outer peripheral wall of the steam input pipe 311. Internal threads (not shown in the figure) can be provided inside the front end of the docking pipe 312. The docking pipe 312 can be threadedly sleeved on the outer periphery of the steam input pipe 311. When the docking pipe 312 is threadedly sleeved on the outside of the steam input pipe 311, the air inlet 3111 and the mating interface 3121 can be coaxially docked and connected.

[0131] It should be noted that, in some other embodiments, the docking pipe 312 can also be integrally formed with the steam input pipe 311.

[0132] Figure 16 is Figure 15 a schematic exploded view of

[0133] Referring to Figure 15 and Figure 16 As shown, in some embodiments, the steam input pipe 311 may be detachably disposed on the rear wall of the steaming box 3. A first mounting opening 3101 may be provided on the rear wall of the steaming box 3. The steam input pipe 311 may be detachably inserted through the first mounting opening 3101. The steam input pipe 311 can be quickly disassembled and assembled through the first mounting opening 3101, so as to simplify the structure of the steaming box 3.

[0134] It should be noted that, in some other embodiments, the steam input pipe 311 may also be detachably disposed on other side walls of the steaming box 3. In some other embodiments, the steam input pipe 311 may also be integrally formed on the rear wall or other side walls of the steaming box 3.

[0135] Referring to Figure 15 and Figure 16 As shown, in some embodiments, a first fixing plate 3112 may be protrudingly provided on the outer peripheral wall of the inner end of the steam input pipe 311. The first fixing plate 3112 may be disposed on the inner side wall of the steaming box 3. The external thread on the outer peripheral wall of the steam input pipe 311 may be disposed outside the steaming box 3. When the docking pipe 312 is sleeved on the outside of the steam input pipe 311, the first fixing plate 3112 and the end of the docking pipe 312 may be clamped on the inner and outer sides of the side wall of the steaming box 3, and thus the steam input pipe 311 can be fixed on the side wall of the steaming box 3.

[0136] Figure 17 is Figure 9 a sectional view taken along the line B-B in Figure 18 is Figure 17 a schematic diagram of a partially enlarged structure in Figure 19 is Figure 13 a schematic diagram of an enlarged structure of region D in Figure 20 is Figure 19 a schematic exploded view of

[0137] Referring to Figures 18 to 20 As shown, in some embodiments, a steam output pipe 313 is provided on the rear wall of the steaming box 3, and an air outlet 3131 may be provided inside the steam output pipe 313. The air outlet 3131 may communicate with the inside of the steaming box 3. The air or steam inside the steaming box 3 can be discharged outside the steaming box 3 through the air outlet 3131 inside the steam output pipe 313.

[0138] It should be noted that, in some other embodiments, the steam output pipe 313 may also be disposed on other outer walls of the steaming box 3.

[0139] Referring toFigure 17 As shown, in some embodiments, the cooking device may include an exhaust joint 7. The exhaust joint 7 may be passed through the rear wall of the inner container 2. The front end of the exhaust joint 7 may be disposed within the blower compartment 210. The rear end of the exhaust joint 7 may protrude from the rear wall of the inner container 2. When the steaming box 3 is placed inside the cooking cavity 20, the steam output pipe 313 can be disposed opposite to the exhaust joint 7, and the steam output pipe 313 can be docked and communicated with the exhaust joint 7, so that the air in the steaming box 3 can be discharged outside the inner container 2 in sequence through the air outlet 3131 and the exhaust joint 7.

[0140] In some embodiments, when the steaming box 3 is placed inside the cooking cavity 20, the steam output pipe 313 can be inserted into the exhaust joint 7, so that the air outlet 3131 is docked and communicated with the exhaust joint 7.

[0141] It should be noted that, in some other embodiments, when the steaming box 3 is placed inside the cooking cavity 20, the exhaust joint 7 can also be inserted into the inside of the steam output pipe 313, so that the air outlet 3131 is docked and communicated with the exhaust joint 7.

[0142] Figure 21 is Figure 20 a partial exploded view of.

[0143] Referring to Figure 20 and Figure 21 As shown, in some embodiments, the steam output pipe 313 may be detachably disposed on the rear wall of the steaming box 3. A second mounting opening 3102 may be provided on the rear wall of the steaming box 3. The steam output pipe 313 may be detachably passed through the second mounting opening 3102. The steam output pipe 313 can be quickly disassembled and assembled through the second mounting opening 3102, so as to simplify the structure of the steaming box 3.

[0144] It should be noted that, in some other embodiments, the steam output pipe 313 can also be detachably disposed on other side walls of the steaming box 3. In some other embodiments, the steam output pipe 313 can also be integrally formed on the rear wall or other side walls of the steaming box 3.

[0145] In some embodiments, a second fixing plate 3132 may protrude from the outer peripheral wall of the inner end of the steam output pipe 313. The second fixing plate 3132 may be disposed on the inner side wall of the steaming box 3. A pushing pipe 314 is sleeved outside the steam output pipe 313. The pushing pipe 314 may be detachably sleeved on the outer periphery of the steam output pipe 313.

[0146] When the pushing pipe 314 is sleeved outside the steam output pipe 313, the second fixing plate 3132 and the end of the pushing pipe 314 can be clamped on the inner and outer sides of the side wall of the steaming box 3, and thus the steam output pipe 313 can be fixed on the side wall of the steaming box 3.

[0147] Referring toFigures 17 to 21 As shown, in some embodiments, external threads (not labeled in the figure) may be provided on the outer peripheral wall of the steam output pipe 313. Internal threads (not labeled in the figure) may be provided inside the front end of the pushing pipe 314. The pushing pipe 314 may be threadedly sleeved on the outer periphery of the steam output pipe 313. When the pushing pipe 314 is threadedly sleeved on the outer periphery of the steam output pipe 313, the second fixing plate 3132 and the end of the pushing pipe 314 may clamp on the inner and outer sides of the side wall of the steaming box 3, and thus the steam output pipe 313 may be fixed on the side wall of the steaming box 3.

[0148] It should be noted that, in some other embodiments, the pushing pipe 314 may also be integrally formed with the steam output pipe 313.

[0149] Figure 22 is Figure 18 a schematic structural diagram in another state.

[0150] Referring to Figure 18 and Figure 22 As shown, in some embodiments, a sealing sleeve 71 may be provided at the front port of the exhaust joint 7. The sealing sleeve 71 may be detachably sleeved on the front port of the exhaust joint 7. The sealing sleeve 71 may have an annular structure. The sealing sleeve 71 may be arranged around the peripheral edge of the front port of the exhaust joint 7. A sealing hole 710 may be provided at the center of the sealing sleeve 71. The sealing hole 710 may be arranged at the axis of the exhaust joint 7.

[0151] When the steaming box 3 is placed in the cooking cavity 20, the steam output pipe 313 can pass through the sealing hole 710, and the steam output pipe 313 can pass through the sealing hole 710 and be inserted into the front port of the exhaust joint 7, so that the air outlet 3131 is docked and communicated with the exhaust joint 7. When the steam output pipe 313 passes through the sealing hole 710, the sealing sleeve 71 can be sleeved on the outer periphery of the steam output pipe 313, and thus the gap between the outer wall of the steam output pipe 313 and the inner wall of the exhaust joint 7 can be sealed. Using the sealing sleeve 71 to seal the gap between the outer wall of the steam output pipe 313 and the inner wall of the exhaust joint 7 can ensure that the steam can be completely discharged to the outside of the inner container 2 and will not overflow into the cooking cavity 20.

[0152] In some embodiments, a through hole (not labeled in the figure) may be provided on the air guide cover 21. The through hole may be arranged opposite to the front end of the exhaust joint 7. The front end of the exhaust joint 7 may abut against the rear wall of the air guide cover 21, so that the through hole is in direct communication with the front port of the exhaust joint 7. When the steaming box 3 is placed in the cooking cavity 20, the steam output pipe 313 can pass through the through hole and be inserted into the front port of the exhaust joint 7.

[0153] Referring to Figure 18 and Figure 22As shown, in some embodiments, the front end face of the sealing sleeve 71 can abut against the rear wall of the air guide cover 21. The sealing sleeve 71 can be arranged opposite to the through hole. The through hole can be directly communicated with the sealing hole 710. The sealing sleeve 71 can seal the gap between the through hole and the front end face of the exhaust joint 7.

[0154] In some embodiments, positioning ribs 711 can be convexly provided on the front end face of the sealing sleeve 71. The positioning ribs 711 can be annular. The positioning ribs 711 can be arranged along the peripheral side edge of the through hole. The positioning ribs 711 can be inserted into the through hole. Since the contour shape of the positioning ribs 711 matches the through hole, the positioning ribs 711 can position the sealing sleeve 71 at the through hole, ensuring that the through hole and the sealing hole 710 can be directly communicated. When the steaming box 3 is placed in the cooking cavity 20, the steam output pipe 313 can pass through the positioning ribs 711, and then can pass through the through hole and be inserted into the sealing hole 710.

[0155] Refer to Figure 18 and Figure 22 As shown, in some embodiments, fixing ribs 72 are convexly provided on the outer peripheral wall of the exhaust joint 7. The fixing ribs 72 can be arranged in the blower compartment 210. The fixing ribs 72 can abut against the rear wall inside the inner liner 2. By abutting the fixing ribs 72 against the rear wall inside the inner liner 2, when the exhaust joint 7 is docked with the steam output pipe 313, axial limitation can be performed on the rear end of the exhaust joint 7 to prevent the exhaust joint 7 from moving backward, ensuring that the exhaust joint 7 and the air outlet 3131 of the steaming box 3 can be stably docked and communicated.

[0156] In some embodiments, a second fixing sleeve 73 can be sleeved on the outer periphery of the rear end of the exhaust joint 7. The second fixing sleeve 73 can be arranged outside the inner liner 2. The second fixing sleeve 73 can abut against the rear wall of the inner liner 2. The fixing ribs 72 and the second fixing sleeve 73 can clamp the front and rear sides of the rear wall of the inner liner 2, and then the exhaust joint 7 can be axially fixed on the rear wall of the inner liner 2 to achieve axial fixation of the exhaust joint 7. When the front end of the exhaust joint 7 is separated from the air outlet 3131 of the steaming box 3, the second fixing sleeve 73 can abut against the rear wall of the inner liner 2 to prevent the exhaust joint 7 from moving forward, ensuring that the exhaust joint 7 and the steaming box 3 can be smoothly separated from each other.

[0157] In some embodiments, an external thread (not marked in the figure) is provided on the outer peripheral wall of the rear end of the exhaust joint 7. A corresponding internal thread (not marked in the figure) can be provided inside the second fixing sleeve 73. The second fixing sleeve 73 can be threadedly sleeved on the outer peripheral wall of the rear end of the exhaust joint 7.

[0158] It should be noted that in other embodiments, the second fixing sleeve 73 can also be fixed on the outer peripheral wall of the rear end of the exhaust joint 7 by means of clamping or interference fit.

[0159] Figure 23 Is Figure 22 A schematic structural diagram of the in-place reminder component 17 in the middle.

[0160] Refer to Figure 18 、 Figure 22 And Figure 23 As shown, in some embodiments, the cooking device may include an in-place reminder component 17. The in-place reminder component 17 may include a micro switch 171 and a push rod 172. The micro switch 171 may be disposed outside the inner container 2. The push rod 172 may be movably passed through the rear side wall of the inner container 2. The micro switch 171 may be axially opposite to the push rod 172. When the steaming box 3 is pushed into the cooking cavity 20, the steaming box 3 can abut against the push rod 172, causing the push rod 172 to move backward, and causing the push rod 172 to move in the direction of the micro switch 171.

[0161] When the steaming box 3 is pushed into the preset position in the cooking cavity 20, the steam joint 5 is docked and communicated with the air inlet 3111, and the exhaust joint 7 can be directly opposite and communicated with the air outlet 3131. At this time, the push rod 172 can abut against the micro switch 171, so that the micro switch 171 triggers an in-place reminder signal. According to this in-place reminder signal, reminder methods such as sound and light can be used to remind the user that the steaming box 3 has been pushed in place.

[0162] In some embodiments, the in-place reminder component 17 may include a reset member 173. The reset member 173 may abut against the push rod 172. The reset member 173 may be used to drive the push rod 172 to move toward the inside of the cooking cavity 20. When the steaming box 3 is not placed in the cooking cavity 20 or the steaming box 3 does not contact the push rod 172, the push rod 172 can be separated from the micro switch 171, as Figure 22 Shown.

[0163] Refer to Figure 18 、 Figure 22 And Figure 23 As shown, in some embodiments, the reset member 173 may be a reset spring. The reset spring may be telescopically sleeved on the push rod 172. When the steaming box 3 pushes the push rod 172 to move in the direction of the micro switch 171, the reset spring is compressed and deformed, as Figure 18 Shown. When the steaming box 3 is separated from the push rod 172, the deformation of the reset spring is restored, and the elastic force of the reset spring can drive the push rod 172 to move toward the inside of the cooking cavity 20, and the reset spring elongates, so that the push rod 172 can be separated from the micro switch 171, as Figure 22 Shown.

[0164] In some embodiments, abutting ribs 1721 may protrude from the outer peripheral wall of the push rod 172. The return spring may be disposed between the abutting ribs 1721 and the inner wall of the inner container 2. One end of the return spring may abut against the abutting ribs 1721, and the other end of the return spring may abut against the inner wall of the inner container 2. When the steaming box 3 pushes the push rod 172 to move in the direction of the microswitch 171, the distance between the abutting ribs 1721 and the inner wall of the inner container 2 gradually decreases, and the abutting ribs 1721 can compress the return spring.

[0165] In some embodiments, the push rod 172 is movably passed through the rear wall of the inner container 2 and the air guide cover 21 in sequence. When the steaming box 3 is not in contact with the push rod 172, the reset member 173 can drive the front end of the push rod 172 to protrude from the front wall of the air guide cover 21 and extend into the cooking cavity 20. Therefore, when the steaming box 3 is placed in the cooking cavity 20, the steaming box 3 can abut against the front end of the push rod 172 and drive the push rod 172 to move backward to abut against the microswitch 171.

[0166] Refer to Figure 22 As shown, in some embodiments, a perforation (not labeled in the figure) may be provided on the rear wall of the inner container 2, and a seal 26 may be provided at the perforation. The seal 26 may be annular. The push rod 172 may be slidably passed through the seal 26, so that the seal 26 can be hermetically sleeved on the outer periphery of the push rod 172. The seal 26 can be used to seal the gap between the outer peripheral wall of the push rod and the peripheral side edge of the perforation.

[0167] Refer to Figure 22 and Figure 23 As shown, in some embodiments, the microswitch 171 may be spaced apart and disposed on the back side of the rear wall of the inner container 2, so that there is a certain interval between the microswitch 171 and the rear wall of the inner container 2. When the steaming box 3 is not in contact with the push rod 172, the rear end of the push rod 172 may protrude from the rear wall of the inner container 2. When the steaming box 3 is placed in the cooking cavity 20, the steaming box 3 can push the push rod 172 to move backward, so that the rear end of the push rod 172 can move backward to abut against the microswitch 171.

[0168] In some embodiments, the microswitch 171 may be disposed on the back side of the support back plate 14. A fixing frame 174 may be provided on the back side of the support back plate 14. The microswitch 171 may be detachably fixed to the fixing frame 174.

[0169] Refer to Figures 20 to 22 As shown, in some embodiments, abutting plates 3141 may protrude from the outer peripheral wall of the rear end of the pushing tube 314. The rear end of the steam output tube 313 may protrude and extend backward beyond the abutting plates 3141. The abutting plates 3141 may be annular, and the abutting plates 3141 may be circumferentially arranged around the outer peripheral wall of the pushing tube 314.

[0170] When the steam box 3 is placed in the cooking cavity 20, the push plate 3141 can abut against the push rod 172, and the push plate 3141 can drive the push rod 172 to move backward, so that the push rod 172 can abut against the micro switch 171. When the push rod 172 abuts against the micro switch 171, the steam output pipe 313 can be inserted into the exhaust joint 7, and the exhaust port 3131 can be connected to the exhaust joint 7.

[0171] It should be noted that, in other embodiments, the arrival reminder component 17 may also be disposed on other side walls of the inner container 2 .

[0172] See also Figure 18 and Figure 22 As shown, in some embodiments, the cooking device may include a temperature sensor 74. The temperature sensor 74 may be disposed at the rear end of the exhaust joint 7. The temperature sensor 74 may be disposed outside the inner pot 2. When the steam generator 4 introduces steam into the steam box 3, the excess steam inside the steam box 3 can be discharged through the gas outlet 3131 and the exhaust joint 7. At this time, the temperature sensor 74 can detect the gas temperature in the exhaust joint 7, thereby obtaining the steam temperature inside the steam box 3, thereby facilitating the detection of the cooking temperature inside the steam box 3. This solution can make it possible for the temperature sensor 74 to be placed in the steam box 3 without being in direct contact with the steam box 3, so that the temperature sensor 74 can be directly installed outside the inner pot 2, which can facilitate the installation and detection of the temperature sensor 74.

[0173] See also Figure 4 and Figure 9 As shown, in some embodiments, the cooking device may include an exhaust pipe (not shown). The exhaust pipe may be arranged outside the inner pot 2. The lower end of the exhaust pipe may be connected to the outer end of the exhaust joint 7. The gas or steam in the steam box 3 may be discharged from the inner pot 2 through the gas outlet 3131, the exhaust joint 7, and the exhaust pipe in sequence.

[0174] See also Figure 18 and Figure 22 As shown, in some embodiments, a transfer tube 75 may be provided at the rear end of the exhaust connector 7. The transfer tube 75 may be provided outside the inner liner 2. One end of the transfer tube 75 may be connected to the rear end of the exhaust connector 7. The other end of the transfer tube 75 may be used to communicate with the exhaust pipe, so that the gas inside the steam box 3 can be discharged through the gas outlet 3131, the exhaust connector 7, the transfer tube 75 and the exhaust pipe in sequence. The temperature sensor 74 may be provided on the transfer tube 75. The temperature sensor 74 may be arranged opposite to the rear port of the exhaust connector 7. Therefore, the temperature sensor 74 may be arranged outside the inner liner 2 along with the transfer tube 75. After the exhaust connector 7 is passed through the rear wall of the inner liner 2, the exhaust connector 7 is connected to the transfer tube 75 to facilitate the installation and removal of the temperature sensor 74.

[0175] It should be noted that in some other embodiments, the lower end of the exhaust pipe may also be directly communicated with the outer end of the exhaust joint 7.

[0176] Refer to Figure 18 and Figure 22 As shown, in some embodiments, a detection tube 751 may protrude from the outer wall of the adapter tube 75. The inside of the detection tube 751 may be communicated with the inside of the adapter tube 75. The detection tube 751 may be disposed opposite to the rear port of the exhaust joint 7. The temperature sensor 74 may be disposed inside the detection tube 751. The detection tube 751 may be provided for the alignment installation of the temperature sensor 74 to ensure that the temperature sensor 74 can be directly disposed at the rear end of the exhaust joint 7, facilitating the installation and disassembly of the temperature sensor 74. Therefore, when the excess steam inside the steaming box 3 can be discharged through the air outlet 3131 and the exhaust joint 7, it can enter the inside of the detection tube 751 from the rear port of the exhaust joint 7, so as to facilitate the temperature sensor 74 to perform temperature detection.

[0177] In some embodiments, the length of the temperature sensor 74 may also be greater than that of the detection tube 751. One end of the temperature sensor 74 may extend out of the detection tube 751 and extend into the inside of the adapter tube 75 and the exhaust joint 7, so as to more accurately detect the steam temperature inside the exhaust joint 7, and further more accurately obtain the steam temperature and cooking temperature inside the steaming box 3.

[0178] In some embodiments, an end cap 752 may be sleeved on the outer end of the detection tube 751. The end cap 752 may cover the outer port of the detection tube 751. The end cap 752 may encapsulate the temperature sensor 74 inside the detection tube 751. A wire passing hole (not labeled in the figure) may be formed in the end cap 752. The connection wire of the temperature sensor 74 may pass through the wire passing hole. The end cap 752 may seal the outer port of the detection tube 751, fix the temperature sensor 74 in the detection tube 751, and also prevent steam from overflowing from the detection tube 751.

[0179] Refer to Figure 4 、 Figure 9 and Figure 18 As shown, in some embodiments, one end of the adapter tube 75 away from the exhaust joint 7 may be bent and extended upward. The detection tube 751 may protrude from the outer wall at the bent portion of the adapter tube 75. By using the upward bending structure design of the adapter tube 75, it is convenient to arrange the exhaust pipe above the adapter tube 75, and it is convenient for the steam to be discharged upward into the exhaust pipe.

[0180] In some embodiments, the interior of the detection tube 751 may be axially aligned with the rear port of the exhaust connection 7. When the exhaust connection 7 is axially docked and connected to the air outlet 3131 in the steam output pipe 313, the detection tube 751 may be disposed opposite to the rear side of the steam output pipe 313, such that the detection tube 751 and the air outlet 3131 of the steaming box 3 are axially opposed. Therefore, when the steam in the steaming box 3 is discharged from the exhaust port, it can directly flow backward into the interior of the detection tube 751, thereby improving the accuracy of the temperature detection of the temperature sensor 74.

[0181] Refer to Figure 4 and Figure 9 As shown, in some embodiments, the cooking device may include a condenser 8. The condenser 8 may be disposed on the exhaust pipe. The condenser 8 may be located above the exhaust connection 7. The condenser 8 may be located above the adapter pipe 75. The condenser 8 can condense the gas flowing through the exhaust pipe, improving the condensation performance of the exhaust gas. The condensed water can flow downward along the exhaust pipe, and flow back into the interior of the steaming box 3 through the adapter pipe 75, the exhaust connection 7, and the air outlet 3131. The water flowing back into the interior of the steaming box 3 can be stored in the bottom area of the steaming box 3 and can be re-converted into steam under the high temperature inside the steaming box 3, thereby improving the utilization rate of the condensed water.

[0182] In some embodiments, a condensation chamber (not shown in the figure) may be formed inside the condenser 8. The steam flowing through the condenser 8 can be condensed in the condensation chamber, and the condensed water can flow back into the exhaust pipe along the wall of the condensation chamber and can flow downward along the exhaust pipe, and finally flow back into the interior of the steaming box 3.

[0183] In some embodiments, the exterior of the condenser 8 may have a first interface 81 and a second interface 82 communicating with the condensation chamber. The first interface 81 may be disposed at the bottom of the condensation chamber. The first interface 81 may serve as the inlet of the condensation chamber. The second interface 82 may be disposed at the top of the condensation chamber. The second interface 82 may serve as the outlet of the condensation chamber. The gas or steam flowing through the exhaust pipe can enter the condensation chamber through the first interface 81 for condensation, and the condensed gas can be discharged through the second interface 82. The condensed water can flow back into the exhaust pipe through the first interface 81.

[0184] In some embodiments, the exhaust pipe may include a first exhaust section (not shown in the figure) and a second exhaust section (not shown in the figure). The bottom end of the first exhaust section may be connected to the exhaust joint 7 through a swivel joint 75. The top end of the first exhaust section may be connected to the first interface 81. One end of the second exhaust section may be connected to the second interface 82. Therefore, the gas in the steaming box 3 can enter the condensation chamber through the air outlet 3131, the exhaust joint 7, the first exhaust section and the first interface 81 for condensation, and the condensed gas can be discharged through the second interface 82 and the second exhaust section. The condensed water formed in the condensation chamber can flow downward along the first exhaust section and flow back into the interior of the steaming box 3 through the exhaust joint 7 and the air outlet 3131.

[0185] In some embodiments, the end of the exhaust pipe away from the exhaust joint 7 may extend into the heat dissipation air duct. The end of the second exhaust section away from the second interface 82 may extend into the heat dissipation air duct. Therefore, the gas condensed by the condensation chamber of the condenser 8 can be discharged into the heat dissipation air duct through the second exhaust section, improving the condensation performance of the steam or gas discharged from the steaming box 3.

[0186] Refer to Figure 9 As shown, in some embodiments, the condenser 8 may have a water inlet joint 83 and a water outlet joint 84. The water inlet joint 83 is connected to the water storage box 15 through a pipeline, and the water outlet joint 84 may be connected to the water storage box 15 through another pipeline, so that a water circulation can be formed between the condenser 8 and the water storage box 15. The water in the water storage box 15 can enter the condenser 8 through the water inlet joint 83, condense the air flowing through the condenser 8, and then return to the water storage box 15 through the water outlet joint 84, thereby cooling the condensation chamber in the condenser 8 and improving the condensation performance of the condenser 8.

[0187] In some embodiments, a condensation pipe (not shown in the figure) may be provided in the condensation chamber. The condensation pipe may be in a spiral tubular structure. One end of the condensation pipe may be connected to the water inlet joint 83. The other end of the condensation pipe may be connected to the water outlet joint 84. The water in the water storage box 15 can enter the condensation pipe through the water inlet joint 83 and then return to the water storage box 15 through the water outlet joint 84. The condensation pipe can condense the air flowing through the condensation chamber, thereby improving the condensation performance of the condenser 8.

[0188] Figure 24 is Figure 12 an exploded schematic view of. Figure 25 is Figure 13 an exploded schematic view of.

[0189] Refer to Figure 24 and Figure 25As shown, in some embodiments, the steaming box 3 may include a steaming grid 33. The steaming grid 33 may be erected inside the steaming box 3. The steaming grid 33 may adopt a plate-like structure. The steaming grid 33 may have a mesh structure. The top surface of the steaming grid 33 may be used to place the ingredients to be steamed. The steaming grid 33 may divide the internal space of the steaming box 3 vertically into an upper steaming cavity 30a and a lower steaming cavity 30b. The upper steaming cavity 30a may be formed above the steaming grid 33. The lower steaming cavity 30b may be formed below the steaming grid 33.

[0190] When steam enters the interior of the steaming box 3 through the air inlet 3111, the steam may enter the upper steaming cavity 30a and the lower steaming cavity 30b. The steam in the upper steaming cavity 30a and the lower steaming cavity 30b may flow through the mesh holes of the steaming grid 33 to increase the contact area between the steam and the ingredients on the steaming grid 33, thereby improving the steam cooking efficiency inside the steaming box 3.

[0191] It should be noted that in some other embodiments, the ingredients may also be placed inside the lower steaming cavity 30b for steaming.

[0192] In some embodiments, the air inlet 3111 may be located below the steaming grid 33. The air inlet 3111 may communicate with the lower steaming cavity 30b. When the steaming box 3 is pushed into the cooking cavity 20, the air inlet 3111 can be docked and communicated with the steam joint 5, and the steam generator 4 can introduce steam into the lower steaming cavity 30b through the steam joint 5 and the air inlet 3111, and then flow through the mesh holes on the steaming grid 33 into the upper steaming cavity 30a, thereby steaming the ingredients on the steaming grid 33.

[0193] In some embodiments, the air outlet 3131 may be located above the steaming grid 33. The air outlet 3131 may communicate with the upper steaming cavity 30a. When the steaming box 3 is pushed into the cooking cavity 20, the air outlet 3131 can be docked and communicated with the exhaust joint 7, and the air and steam in the upper steaming cavity 30a can be discharged from the steaming box 3 and the inner liner 2 through the air outlet 3131 and the exhaust joint 7. By allowing the steam to enter from the lower steaming cavity 30b and exit from the upper steaming cavity 30a, it can ensure that the steam passes through the steaming grid 33, thereby ensuring that the steam can steam the ingredients on the steaming grid 33 and improving the steam cooking efficiency inside the steaming box 3.

[0194] In some embodiments, the steaming grid 33 may be detachably erected inside the steaming box 3. In other embodiments, the steaming grid 33 may also be integrally formed and erected inside the steaming box 3.

[0195] Refer to Figure 24 and Figure 25As shown, in some embodiments, support ribs 315 may protrude from the inner sidewall of the steaming box 3. The peripheral side edge of the steaming net 33 may be detachably supported on the support ribs 315. The support ribs 315 may be arranged to extend in the up and down direction. The support ribs 315 may extend upward from the inner bottom surface of the steaming box 3. The peripheral side edge of the steaming net 33 can be supported by the support ribs 315, and thus the steaming net 33 can be erected inside the steaming box 3, keeping a certain preset distance between the steaming net 33 and the inner bottom surface of the steaming box 3.

[0196] In some embodiments, on the inner sidewall of the steaming box 3, there may be multiple support ribs 315. The multiple support ribs 315 are circumferentially spaced and arranged on the inner peripheral wall of the steaming box 3. The peripheral side edge of the steaming net 33 may be detachably supported on the multiple support ribs 315. By supporting different positions of the peripheral side edge of the steaming net 33 with the multiple support ribs 315, the stability of the steaming net 33 can be improved, preventing the steaming net 33 from tipping over inside the steaming box 3.

[0197] It should be noted that the number of the support ribs 315 and the interval width between the support ribs 315 can be adjusted as needed and are not limited herein.

[0198] In some embodiments, the multiple support ribs 315 on the inner wall of the steaming box 3 can be divided into two groups. One group of support ribs 315 can be provided on the front sidewall inside the steaming box 3. The other group of support ribs 315 can be provided on the rear sidewall inside the steaming box 3. The two groups of support ribs 315 can support the front and rear side edges of the steaming net 33.

[0199] It should be noted that in other embodiments, among the two groups of support ribs 315, one group of support ribs 315 can be provided on the left sidewall inside the steaming box 3. The other group of support ribs 315 can be provided on the right sidewall inside the steaming box 3. The two groups of support ribs 315 can support the left and right side edges of the steaming net 33.

[0200] Refer to Figure 24 and Figure 25 As shown, in some embodiments, the support rib 315 may include a support portion 3151. The support portion 3151 may protrude from the inner sidewall of the steaming box 3. The top of the support portion 3151 can be used to support the peripheral side edge of the steaming net 33. When the steaming net 33 is placed inside the steaming box 3, the peripheral side edge of the steaming net 33 can be supported on the top of the support portion 3151, and thus the steaming net 33 can be stably erected inside the steaming box 3.

[0201] In some embodiments, the support rib 315 may include a spacer portion 3152. The spacer portion 3152 may protrude from the inner sidewall of the steaming box 3. The spacer portion 3152 may protrude above the top of the support portion 3151. The thickness by which the spacer portion 3152 protrudes from the inner wall of the steaming box 3 may be less than the thickness by which the support portion 3151 protrudes from the inner wall of the steaming box 3. When the peripheral side edge of the steaming grid 33 is supported on the top of the support rib 315, the peripheral sidewall of the steaming grid 33 can abut against the spacer portion 3152, so as to form a gap between the peripheral sidewall of the steaming grid 33 and the inner sidewall of the steaming box 3. When steam enters the interior of the steaming box 3, the steam in the upper steaming cavity 30a and the lower steaming cavity 30b can flow through the gap between the peripheral side edge of the steaming grid 33 and the inner wall of the steaming box 3.

[0202] Refer to Figure 24 and Figure 25 As shown, in some embodiments, the steaming grid 33 may be provided with a handle hole 331. The handle hole 331 may communicate the upper and lower sides of the steaming grid 33. When it is necessary to take out the steaming grid 33 from the steaming box 3, the user can insert a finger or chopsticks into the handle hole 331, and then can conveniently take out the steaming grid 33 from the steaming box 3.

[0203] In some embodiments, there may be two handle holes 331. The two handle holes 331 may be provided at intervals on opposite sides of the steaming grid 33. It should be noted that the number, position and aperture of the handle hole 331 can be adjusted as needed, and are not limited herein.

[0204] Refer to Figure 24 and Figure 25 As shown, in some embodiments, the steaming box 3 may include a box body 31 and a box cover 32. An opening may be provided at the top of the box body 31. The box cover 32 may be detachably covered on the top opening of the box body 31. When the box cover 32 is covered on the top of the box body 31, a sealed cavity can be formed inside the steaming box 3. The steaming grid 33 may be erected inside the box body 31. The air inlet 3111 and the air outlet 3131 may be respectively provided on the rear sidewall of the box body 31.

[0205] When the steaming box 3 is pushed backward into the cooking cavity 20, the air inlet 3111 can be docked and communicated with the steam joint 5, and the air outlet 3131 can be docked and communicated with the exhaust joint 7.

[0206] It should be noted that, in some embodiments, the air inlet 3111 and the air outlet 3131 may also be provided on other sidewalls of the box body 31.

[0207] Refer to Figure 10 and Figure 24As shown, in some embodiments, the bottom of the box body 31 may be recessed downwardly with an expansion slot 3160. The internal space of the steaming box 3 can be expanded through the expansion slot 3160. The expansion slot 3160 can expand the internal space of the lower steaming cavity 30b.

[0208] Referring to Figure 24 and Figure 25 As shown, in some embodiments, a sealing ring 35 may be provided at the peripheral side edge of the bottom end of the box cover 32. When the box cover 32 is covered on the top opening of the box body 31, the sealing ring 35 can be hermetically clamped between the peripheral side edge of the box cover 32 and the peripheral side wall of the top opening of the box body 31. Through the sealing ring 35, the gap between the peripheral side edge of the box cover 32 and the top opening of the box body 31 can be sealed, thereby hermetically isolating the inside of the steaming box 3 from the outside.

[0209] In some embodiments, a support ring groove 317 may be provided at the peripheral side edge of the top opening of the box body 31. When the box cover 32 is covered on the box body 31, the peripheral side wall of the bottom end of the box cover 32 can be supported at the support ring groove 317, and the sealing ring 35 can seal the gap between the groove wall of the support ring groove 317 and the peripheral side edge of the box cover 32.

[0210] Although the present utility model has been described with reference to several exemplary embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the present utility model can be embodied in many forms without departing from the spirit or essence of the utility model, it should be understood that the above-described embodiments are not limited to any of the foregoing details, but should be broadly construed within the spirit and scope defined by the appended claims. Therefore, all changes and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A cooking device, characterized in that, Comprising: A cabinet, which forms the outer shell of the cooking device; An inner container, which is arranged inside the cabinet, and a cooking cavity is formed inside the inner container; A steaming box, which is movably arranged inside the cooking cavity; A steam module, the steam module comprising: A steam generator, which is arranged outside the inner container; A steam joint, which protrudes from the side wall of the cavity of the cooking cavity, and the air outlet end of the steam generator is connected to the steam interface through a steam pipeline; Wherein, an air inlet and a docking port which communicate with each other are arranged on the outer wall of the steaming box; one end of the air inlet communicates with the inside of the steaming box, and the docking port is arranged at the other end of the air inlet; In the direction towards the air inlet, the caliber of the docking port gradually decreases; When the steaming box is placed inside the cooking cavity, the steam joint can be arranged opposite to the docking port, and the steam joint can extend into and be inserted into the air inlet through the docking port, so that the steam joint is in butt joint communication with the air inlet and communicates with the inside of the steaming box.

2. The cooking device according to claim 1, characterized in that, The steam joint protrudes from the rear cavity wall of the cooking cavity, and the air inlet and the docking port are arranged on the rear wall of the steaming box; The front end of the air inlet communicates with the inside of the steaming box, and the docking port is arranged on the rear end side of the air inlet; The steaming box is arranged inside the cooking cavity so as to be push-pulled back and forth.

3. The cooking device according to claim 2, characterized in that, The air inlet and the docking port are arranged along the front-back direction of the steaming box; The front port of the docking port communicates with the rear port of the air inlet, the caliber of the rear port of the docking port is larger than that of the front port of the docking port, and the peripheral side wall of the docking port is of a conical structure.

4. The cooking device according to claim 2, wherein, A steam input pipe protrudes from the rear wall of the steaming box, and the air inlet is formed inside the steam input pipe; A docking pipe is sleeved on the outer periphery of the steam input pipe, the rear end of the docking pipe protrudes from the rear end of the steam input pipe, and the docking port is formed inside the rear end of the docking pipe.

5. The cooking device according to claim 4, characterized in that External threads are arranged on the outer peripheral wall of the steam input pipe, and the docking pipe is threadedly sleeved on the outer periphery of the steam input pipe.

6. The cooking device according to claim 2, characterized in that, The cooking device includes a wind guide cover, which is arranged inside the inner container, and a blower chamber is formed between the wind guide cover and the rear wall of the inner container; The steam joint sequentially passes through the rear wall of the inner container and the wind guide cover, the front end of the steam joint protrudes from the front wall of the wind guide cover, and the rear end of the steam joint protrudes from the rear wall of the inner container.

7. The cooking device according to claim 6, characterized in that, A stepped portion protrudes from the outer peripheral wall of the steam joint, and the stepped portion is arranged inside the blower chamber and abuts against the rear wall inside the inner container; A first fixing sleeve is sleeved on the outer periphery of the rear end of the steam joint, the first fixing sleeve is arranged outside the inner container, and the first fixing sleeve abuts against the rear wall of the inner container; The stepped portion and the first fixing sleeve are clamped on the front and rear sides of the rear wall of the inner container.

8. The cooking device according to claim 6, wherein A steam output pipe protrudes from the rear wall of the steaming box, and an air outlet communicating with the inside of the steaming box is arranged inside the steam output pipe; The cooking device includes an exhaust joint which is disposed through the rear wall of the inner container. The front end of the exhaust joint is arranged in the blower chamber, and the rear end of the exhaust joint protrudes from the rear wall of the inner container. A sealing sleeve is provided at the front port of the exhaust joint, and a sealing hole is provided at the center of the sealing sleeve. When the steaming box is placed in the cooking cavity, the steam output pipe can be disposed through the sealing hole and inserted into the front port of the exhaust joint, so that the sealing sleeve can be sleeved on the outer periphery of the steam output pipe in a sealing manner.

9. The cooking device according to claim 8, wherein, The front end face of the sealing sleeve abuts against the rear wall of the air guide cover, and a through hole is provided on the air guide cover and is arranged opposite to the sealing sleeve. A positioning rib is protruded on the front end face of the sealing sleeve. The positioning rib is annular and is arranged along the peripheral edge of the through hole. The positioning rib is inserted into the through hole to position the sealing sleeve at the through hole. The steam output pipe is disposed through the positioning rib and inserted into the sealing hole.

10. The cooking device according to claim 8, characterized in that, A fixing rib is protruded on the outer peripheral wall of the exhaust joint. The fixing rib is arranged in the blower chamber and abuts against the rear wall inside the inner container. A second fixing sleeve is sleeved on the outer periphery of the rear end of the exhaust joint. The second fixing sleeve is arranged outside the inner container and abuts against the rear wall of the inner container. The fixing rib and the second fixing sleeve are clamped on the front and rear sides of the rear wall of the inner container to fix the exhaust joint on the rear wall of the inner container.

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