CN220551943U - Integrated kitchen - Google Patents

Abstract

The utility model relates to an integrated kitchen, comprising a cooking device and a kitchen range, wherein the cooking device comprises a door body, a back plate of the inner container is provided with an air heater, the back side of the inner cavity of the inner container is provided with a hot air baffle plate with a first air inlet and a first air outlet, the hot air baffle plate and the back plate of the inner container enclose a hot air chamber, fan blades of the air heater are positioned in the hot air chamber, and the periphery of the fan blades is provided with a heating pipe. The utility model can realize high-efficiency dehumidification of the inner container without adding a blower device, can avoid the influence on the uniformity of the temperature field in the inner cavity of the inner container, and can avoid direct steam injection when the steaming function is finished and the door is opened.

Description

Integrated kitchen

Technical Field

The utility model relates to the field of stoves, in particular to a cooking device and an integrated stove.

Background

An integrated cooker is a device that combines a cooker (e.g., a gas cooker, an electromagnetic cooker, etc.) with a household appliance such as a cooking appliance. The general cooking utensils set up on cooking device, under the operating condition, the waste heat that the cooking device produced is from top to bottom transmitted, and the waste heat that cooking device produced is from bottom to top simultaneously to make between the two accumulations a large amount of heat, lead to integrated kitchen inside high temperature, and then influence integrated kitchen's performance and life.

When the cooking device of the integrated kitchen is used for baking foods with high humidity, the humidity in the inner container cannot be discharged in time, so that the cooking effect on the foods is affected. In order to solve this problem, the humidity-removing performance of the liner is generally improved by air blowing, for example, chinese patent No. ZL202120251000.4 (issued to CN 215502452U). However, the existing cooking device with the blowing and dehumidifying functions requires an additional blowing device (such as a blower) outside the inner container, which not only increases the production cost, but also occupies an additional installation space inside the cooking device. And the cold air with lower temperature is blown into the inner container, and the cold air can influence the uniformity of the temperature field inside the inner container when entering the inner cavity of the inner container, so that the cooking effect is influenced.

Further, when the cooking device is finished in the steaming function, a large amount of high-temperature steam remains in the inner container, and if the door body is opened at this moment, the steam in the inner container gushes out, so that the risk of scalding a user exists. This problem is generally avoided in the prior art by means of steam condensation, but condensing the remaining steam in the liner by cooling means also results in condensing the food in the liner, thereby affecting the cooking quality.

Disclosure of Invention

The first technical problem to be solved by the utility model is to provide the integrated kitchen range which is simple in structure and good in dehumidifying effect under the baking function aiming at the prior art.

The second technical problem to be solved by the utility model is to provide the integrated kitchen range which is simple in structure, good in dehumidifying effect under the baking function and small in influence on the uniformity of the temperature field in the inner cavity of the inner container.

The third technical problem to be solved by the utility model is to provide an integrated stove with good internal heat dissipation performance aiming at the prior art.

The fourth technical problem to be solved by the utility model is to provide an integrated stove with a heat dissipation function for a door body of a cooking device aiming at the prior art.

The fifth technical problem to be solved by the utility model is to provide the integrated kitchen range capable of avoiding direct steam injection of a user when the steaming function is finished and the door is opened.

The utility model aims to solve the sixth technical problem of providing an integrated kitchen range which can prevent steam from being directly sprayed to a user when a door is opened after a steaming function is finished and can prevent food from being cooled.

The utility model solves at least one of the technical problems by adopting the following technical proposal: the utility model provides an integrated kitchen, including cooking device and the cooking utensils of setting on this cooking device, this cooking device includes the front side opening and has the inner bag of gas vent and is used for closing the door body on the opening of this inner bag, install the air heater on the backplate of this inner bag, and the rear side of inner bag inner chamber sets up the hot air baffle that has first air intake and first air outlet, this hot air baffle encloses into hot plenum with the backplate of inner bag, the flabellum of above-mentioned air heater is arranged in this hot air chamber, and be equipped with the heating pipe around the periphery of flabellum, its characterized in that, the flabellum is including the first blade that is located the front side and the second blade that is located the rear side, and set up the induction port that is relative with the negative pressure region of each second blade of flabellum on the backplate of above-mentioned inner bag, be equipped with the heat dissipation intermediate layer with external communicating between the inner bag of above-mentioned cooking device and the kitchen ware, above-mentioned induction port communicates with this heat dissipation intermediate layer.

Further, the kitchen range comprises a panel, the rear side of the panel is provided with an exhaust window, the inner container is provided with an exhaust port, the exhaust port is in fluid communication with the exhaust window, thereby realizing upward exhaust of the cooking device,

the door body is provided with a ventilation interlayer extending up and down, the lower end of the ventilation interlayer is an air inlet port communicated with the outside, the upper end of the ventilation interlayer is an air outlet port, and the air outlet port is in fluid communication with the exhaust window. Under the operating condition of the range hood (positioned above the kitchen range), the negative pressure drives external cold air to enter the ventilation interlayer through the air inlet port and flow out towards the air outlet port along the ventilation interlayer, so that heat on the door body is taken away, the heat dissipation effect on the door body is achieved, and the situation that a user is scalded due to overhigh surface temperature of the door body is avoided.

Further, the fan further comprises a first fan with a second air inlet and a second air outlet, wherein the second air inlet is in fluid communication with an air outlet port of the ventilation interlayer of the door body, and the second air outlet is in fluid communication with an exhaust window on the panel. The first fan is arranged to provide driving force of air in the ventilation interlayer, so that the heat dissipation effect on the door body is improved.

Further, the cooker comprises a cooker shell, the cooker shell comprises a chassis with an upper opening and the panel covered on the opening of the chassis, and the first fan is also provided with a third air inlet communicated with the interior of the cooker shell. Therefore, the first fan can accelerate the gas flow speed in the ventilation interlayer and play a role in radiating the interior of the stove shell (heat generated by heating electrical elements during working), so that the internal structure of the integrated stove is compact.

Further, the first fan is installed in the kitchen case, the first fan comprises a volute cover and an impeller, the volute cover is covered on the inner bottom surface of the chassis, the impeller is arranged on the inner bottom surface of the chassis and is located in the volute cover, a second air inlet of the first fan is formed in the bottom wall of the chassis, a third air inlet is formed in the top wall of the volute cover, the impeller comprises an upper impeller and a lower impeller located below the upper impeller, and the upper impeller is opposite to the third air inlet, and the lower impeller is opposite to the second air inlet. Thereby the upper and lower both sides air inlet of first fan can make first fan play above-mentioned two kinds of effects.

Further, an opening at one side of the volute cover of the first fan and the inner bottom surface of the chassis of the stove shell enclose the second air outlet, an exhaust box is covered on the lower surface of the panel of the stove shell along the left-right direction at the exhaust window, a fourth air inlet is formed in the front side wall of the exhaust box, the second air outlet is in fluid communication with the fourth air inlet, a fourth air outlet is formed in the exhaust box, and the fourth air outlet is connected with the air outlet of the liner through an exhaust pipe. On one hand, the heat in the kitchen range shell can be smoothly discharged, and on the other hand, the messy channeling of the gas discharged from the inner container in the kitchen range shell can be avoided, so that the exhaust efficiency of the inner container is ensured.

Further, a heat dissipation channel is arranged in the heat dissipation interlayer, a fifth air inlet of the heat dissipation channel is in fluid communication with an air outlet port of the ventilation interlayer, and a third air outlet of the heat dissipation channel is in fluid communication with a second air inlet of the first fan. Therefore, the gas flowing out of the ventilation interlayer can more smoothly enter the second air inlet of the first fan, and the heat dissipation effect on the door body is further improved.

Further, an upper mounting plate is horizontally arranged on the liner, the upper mounting plate and the outer bottom surface of the chassis enclose the heat dissipation interlayer, an air deflector is covered on the upper surface of the upper mounting plate to enclose the heat dissipation channel, a fifth air inlet of the heat dissipation channel is enclosed by the front port of the air deflector and the upper surface of the upper mounting plate, and the third air outlet is arranged on the top wall of the air deflector and is opposite to and overlapped with the second air inlet on the bottom wall of the chassis vertically. Therefore, the heat dissipation channel can be well arranged in the heat dissipation interlayer, and the communication between the third air outlet of the heat dissipation channel and the second air inlet of the first fan can be conveniently realized.

Further, each side of the heat dissipation interlayer is respectively sealed with a side plate, each side plate is respectively provided with a vent communicated with the outside, each vent is respectively formed by vent holes arranged at intervals along the length direction of the side plate where the vent holes are located, and the side plate at the front side of the heat dissipation interlayer is sealed on the fifth air inlet of the heat dissipation channel. The air flow type integrated kitchen range has the advantages that outside air can smoothly enter the heat dissipation interlayer, the heat dissipation effect on the heat dissipation interlayer is improved, the heat dissipation effect on the inside of the integrated kitchen range is improved, and on the other hand, air in the ventilation interlayer can smoothly flow into the heat dissipation channel.

Further, the air valve is used for controlling the opening and closing of the air suction port. The air valve can realize the opening and closing control of the air suction port, when the air valve controls the opening of the air suction port, the air valve can realize the efficient dehumidification during the baking function and the efficient steam exhaust when the steaming function is finished, and when the air valve controls the closing of the air suction port, the air valve can realize the common baking function.

Further, an air outlet at one end of the air valve is communicated with the heat dissipation interlayer, and an air inlet at the other end of the air valve is communicated with an air suction port on the liner through an air suction pipe. Thus, the opening and closing control of the air suction port can be better realized through the air valve.

Further, the exhaust port is arranged on the back plate of the inner container and is positioned in the hot air chamber, and the exhaust port is positioned at one side of the heating pipe. The air pressure at the air outlet can be increased under the centrifugal force action of the fan blades, so that the air exhaust efficiency is improved.

Compared with the prior art, the utility model has the advantages that: the fan blades of the air heater are double-sided fan blades (namely, one side is provided with the first fan blades and the other side is provided with the second fan blades), so that the air heater works under the baking function, gas in the inner cavity of the inner container can enter the hot air chamber through the first air inlet of the hot air baffle under the negative pressure suction force action of the centers (namely, negative pressure areas) of the first fan blades, and after being heated by the heating pipe in the hot air chamber, the gas returns to the inner cavity of the inner container under the centrifugal force action of the fan blades, so that the hot air circulation in the inner container is realized.

And the external air can firstly enter the heat dissipation interlayer under the action of the negative pressure suction force of each second blade, then enter the hot air chamber through the air suction port, be preheated in the hot air chamber, and then enter the inner container through the first air outlet of the hot air baffle through the centrifugal force of the fan blade, so that the moisture in the inner container is displaced, and the efficient moisture removal of the inner container is realized. Compared with the existing blowing and dehumidifying mode, the novel air-conditioning device does not need to be additionally provided with a blowing device, and cold air is supplemented into the inner cavity of the inner container after being preheated, so that the influence on the uniformity of a temperature field in the inner cavity of the inner container can be reduced, and the cooking effect is further ensured.

In addition, when the steaming function is finished, the air heater works, external air is sucked into the hot air chamber through the air suction port and enters the inner cavity of the inner container after being preheated, so that the rapid discharge of residual steam in the inner cavity of the inner container can be realized on the basis of avoiding the temperature drop of steamed food, and the user directly sprays the residual high-temperature steam in the inner container when the steaming function is finished and the door is opened.

In addition, under the integrated kitchen operating condition, waste heat that the cooking device produced is from top to bottom transferred to the heat dissipation intermediate layer, and the waste heat that cooking device produced is from bottom to top transferred to the heat dissipation intermediate layer, and heat accumulation is in the heat dissipation intermediate layer, gets into the heat dissipation intermediate layer through driving external cold air, can play the radiating effect to the heat dissipation intermediate layer, and then promotes the inside heat dispersion of integrated kitchen, in addition, can carry out certain preheating to the gas that gets into the induction port, further reduces the influence to inner bag inner chamber temperature field homogeneity.

Drawings

FIG. 1 is a schematic view of an integrated kitchen range according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of an integrated cooktop in accordance with an embodiment of the present utility model;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a cross-sectional view of an integrated cooker in another direction according to an embodiment of the utility model;

FIG. 5 is a schematic view of a partial structure of an integrated kitchen range according to an embodiment of the present utility model;

fig. 6 is a schematic structural view of a range according to an embodiment of the present utility model.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for purposes of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and because the disclosed embodiments of the present utility model may be arranged in different orientations, these directional terms are merely for illustration and should not be construed as limitations, such as "upper", "lower" are not necessarily limited to orientations opposite or coincident with the direction of gravity. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly.

As shown in fig. 1 to 6, an integrated cooking range includes a cooking device 1 and a range 2 disposed above the cooking device 1. The cooking device 1 includes a liner 10 having an exhaust port 101 and opened at a front side, and a door 11 for covering the opening of the liner 10. The back plate of the inner container 10 is provided with a hot air blower 3, the rear side of the inner cavity of the inner container 10 is provided with a hot air baffle 6 with a first air inlet 61 and a first air outlet 62, the hot air baffle 6 and the back plate of the inner container 10 enclose a hot air chamber 60, the fan blades 31 of the hot air blower 3 are positioned in the hot air chamber 60, and the outer periphery of the fan blades 31 is provided with a heating pipe 12.

Further, the fan blade 31 includes a first blade 311 positioned at a front side and a second blade 312 positioned at a rear side, and the back plate of the liner 10 is provided with an air inlet 102 facing the negative pressure area of each second blade 312 of the fan blade 31. A heat dissipation interlayer 4 communicated with the outside is arranged between the inner container 10 of the cooking device 1 and the kitchen range 2, and the air suction port 102 is communicated with the heat dissipation interlayer 4. Specifically, in the present embodiment, the fan blade 31 includes a plate 310 disposed in a left-right direction and having a circular shape, the first blades 311 are disposed on an outer periphery of a front surface of the plate 310 at circumferential intervals, and the second blades 312 are disposed on an outer periphery of a rear surface of the plate 310 at circumferential intervals.

The fan blades 31 of the air heater 3 in the utility model are double-sided fan blades (namely, one side is provided with the first blades 311 and the other side is provided with the second blades 312), so that the air heater 3 works under the baking function, and the gas in the inner cavity of the inner container 10 can enter the hot air chamber 60 through the first air inlet 61 of the hot air baffle 6 under the negative pressure suction force action of the centers (namely, negative pressure areas) of the first blades 311, and after being heated by the heating pipe 12 in the hot air chamber 60, the gas returns to the inner cavity of the inner container 10 under the centrifugal force action of the fan blades 31, thereby realizing the hot air circulation in the inner container 10.

In addition, the external air can firstly enter the heat dissipation interlayer 4 under the negative pressure suction force at the center of each second blade 312 (namely, the negative pressure area), then enter the hot air chamber 60 through the air suction port 102, after being preheated in the hot air chamber 60, enter the inner container 10 through the first air outlet 62 of the hot air baffle 6 by the centrifugal force of the fan blades 31, thereby expelling the moisture in the inner container 10 and realizing the efficient moisture expelling of the inner container 10. Compared with the existing blowing and dehumidifying mode, the novel air-conditioning device does not need to be additionally provided with a blowing device, and cold air is supplemented into the inner cavity of the inner container 10 after being preheated, so that the influence on the uniformity of a temperature field in the inner cavity of the inner container 10 can be reduced, and the cooking effect is further ensured. In addition, when the steaming function is finished, the air heater 3 works, external air is sucked into the hot air chamber 60 through the air suction port 102, and enters the inner cavity of the inner container 10 after being preheated, so that the rapid outward discharge of residual steam in the inner cavity of the inner container 10 can be realized on the basis of avoiding the temperature drop of steamed food, and the user directly sprays the residual high-temperature steam in the inner container 10 when the steaming function is finished and the door is opened is avoided. In addition, under the integrated kitchen operating condition, waste heat that kitchen 2 produced is from top to bottom transmitted to heat dissipation intermediate layer 4, and the waste heat that cooking device 1 produced is from bottom to top transmitted to heat dissipation intermediate layer 4 simultaneously, and the heat accumulation is in heat dissipation intermediate layer 4, gets into heat dissipation intermediate layer 4 through driving external cold air, can play the radiating effect to heat dissipation intermediate layer 4, and then promotes the inside heat dispersion of integrated kitchen, in addition, can carry out certain preheating to the gas that gets into induction port 102, further reduces the influence to inner bag 10 inner chamber temperature field homogeneity.

Further, the cooking appliance 2 includes a panel 22, an exhaust window 221 is formed at a rear side of the panel 22, and the inner container 10 has an exhaust port 101, and the exhaust port 101 is in fluid communication with the exhaust window 221, thereby exhausting the cooking device 1 upward. The door 11 is provided with a ventilation interlayer 110 extending vertically, the ventilation interlayer 110 has an air inlet 1101 at a lower end thereof communicating with the outside and an air outlet 1102 at an upper end thereof, and the air outlet 1102 is in fluid communication with the air outlet window 221. In such a working state of the range hood (above the kitchen range 2), the generated negative pressure drives external cold air to enter the ventilation interlayer 110 through the air inlet 1101 and flow out towards the air outlet 1102 along the ventilation interlayer 110, so that heat on the door 11 is taken away, the heat dissipation effect on the door 11 is achieved, and the situation that the surface temperature of the door 11 is too high to scald a user is avoided. In this embodiment, the air outlet 101 is preferably formed in the back plate of the liner 10 and located in the hot air chamber 60, and the air outlet 101 is preferably located at one side of the heating pipe 12. The centrifugal force of the fan blade 31 can increase the air pressure at the air outlet 101, thereby improving the air discharging efficiency, especially in the process of drying and discharging moisture in the process of steaming and discharging steam in the process of steaming.

Preferably, the integrated kitchen range further includes a first fan 7 having a second air inlet 711 and a second air outlet 713, wherein the second air inlet 711 is in fluid communication with the air outlet port 1102 of the ventilation interlayer 110 of the door 11, and the second air outlet 713 is in fluid communication with the air outlet window 221 of the panel 22. The first fan 7 is arranged to provide a driving force for air in the ventilation interlayer 110 from bottom to top, so that the heat dissipation effect on the door body 11 is improved. Further, the kitchen range 2 includes a range case 20, the range case 20 includes a bottom plate 21 having an upper opening and the panel 22 covering the opening of the bottom plate 21, and the first fan 7 further includes a third air inlet 712 communicating with the inside of the range case 20. In this way, the first fan 7 can accelerate the gas flow speed in the ventilation interlayer 110 and play a role in radiating the interior of the stove casing 20 (heat generated by heating electrical elements during operation), so that the internal structure of the integrated stove is compact. Specifically, in the present embodiment, the first fan 7 is installed in the oven housing 20, the first fan 7 includes a volute casing 71 and an impeller 72 that are covered on an inner bottom surface of the chassis 21, the impeller 72 is disposed on the inner bottom surface of the chassis 21 and is located in the volute casing 71, a second air inlet 711 of the first fan 7 is formed on a bottom wall of the chassis 21, a third air inlet 712 is formed on a top wall of the volute casing 71, and the impeller 72 includes an upper impeller 721 and a lower impeller 722 located under the upper impeller 721, wherein the upper impeller 721 is opposite to the third air inlet 712 and the lower impeller 722 is opposite to the second air inlet 711, so that air can be introduced into both upper and lower sides of the first fan 7, and thus the first fan 7 can perform both functions.

Further, the opening at one side of the volute casing 71 of the first fan 7 and the inner bottom surface of the chassis 21 of the stove housing 20 form the second air outlet 713, the lower surface of the panel 22 of the stove housing 20 is covered with an air exhaust box 23 in the left-right direction at the air exhaust window 221, the front sidewall of the air exhaust box 23 is provided with a fourth air inlet 231, the second air outlet 713 is in fluid communication with the fourth air inlet 231, the air exhaust box 23 is provided with a fourth air outlet 232, and the fourth air outlet 232 is connected with the air outlet 101 of the inner container 10 through an air exhaust pipe 24. On the one hand, the heat in the stove casing 20 can be discharged more smoothly, and on the other hand, the messy channeling of the gas discharged from the inner container 10 in the stove casing 20 can be avoided, so that the exhaust efficiency of the inner container 10 is ensured. In this embodiment, preferably, the fourth air inlet 231 of the exhaust box 23 is covered with a guide cover 25 along the front-rear direction, and the front end of the guide cover 25 is communicated with the second air outlet 713, so that the air outlet of the first fan 7 can better enter the exhaust box 23 through the fourth air inlet 231.

In this embodiment, preferably, the heat dissipation interlayer 4 is provided with a heat dissipation channel 50, a fifth air inlet 501 of the heat dissipation channel 50 is in fluid communication with an air outlet 1102 of the ventilation interlayer 110, and a third air outlet 502 of the heat dissipation channel 50 is in fluid communication with a second air inlet 711 of the first fan 7. Thus, the air flowing out of the ventilation interlayer 110 can more smoothly enter the second air inlet 711 of the first fan 7, thereby further improving the heat dissipation effect on the door 11. Further, the heat dissipation channel 50 may have various specific structures, preferably, an upper mounting plate 13 is horizontally disposed above the inner container 10, the heat dissipation interlayer 4 is enclosed between the upper mounting plate 13 and the outer bottom surface of the chassis 21, the air deflector 5 is covered on the upper surface of the upper mounting plate 13 to enclose the heat dissipation channel 50, the front port of the air deflector 5 and the upper surface of the upper mounting plate 13 enclose a fifth air inlet 501 of the heat dissipation channel 50, and the third air outlet 502 is opened on the top wall of the air deflector 5 and vertically faces and overlaps with the second air inlet 711 on the bottom wall of the chassis 21. So that the heat dissipation path 50 can be well arranged in the heat dissipation interlayer 4, and communication between the third air outlet 502 of the heat dissipation path 50 and the second air inlet 711 of the first fan 7 is facilitated. In addition, each side of the heat dissipation interlayer 4 is sealed with a side plate 9, each side plate 9 is provided with a vent 91 communicating with the outside, each vent 91 is formed by vent holes 911 spaced along the length direction of the side plate 9 where the vent holes are located, and the side plate 9 at the front side of the heat dissipation interlayer 4 is sealed with the fifth air inlet 501 of the heat dissipation channel 50. The outside air can smoothly enter the heat dissipation interlayer 4, the heat dissipation effect on the heat dissipation interlayer 4 is improved, the heat dissipation effect on the inside of the integrated kitchen is further improved, and on the other hand, the air in the ventilation interlayer 110 can smoothly flow into the heat dissipation channel 50. In this embodiment, the bottom wall of the chassis 21 is protruded downward to form a square boss 210, and the second air inlet 711 is opened on the boss 210, so that the second air inlet 711 can better communicate with the third air outlet 502.

In this embodiment, to realize the opening and closing control of the air suction port 102, the air valve 8 for controlling the opening and closing of the air suction port 102 is further included. The air valve 8 can realize the opening and closing control of the air suction port 102, when the air valve 8 controls the opening of the air suction port 102, the air valve 8 can realize the efficient dehumidification during the baking function and the efficient steam exhaust when the steaming function is finished, and when the air valve 8 controls the closing of the air suction port 102, the ordinary baking function can be realized. Specifically, the air outlet 82 at one end of the air valve 8 communicates with the heat dissipation interlayer 4, and the air inlet (not shown) at the other end communicates with the air inlet 102 on the liner 10 through the air suction pipe 81. Thus, the opening and closing control of the air suction port 102 can be better realized through the air valve 8.

The term "fluid communication" as used herein refers to a spatial positional relationship between two components or parts (hereinafter collectively referred to as a first part and a second part, respectively), that is, a fluid (gas, liquid, or a mixture of both) can flow along a flow path from the first part to the second part or/and be transported to the second part, and may be directly communicated between the first part and the second part, or may be indirectly communicated between the first part and the second part through at least one third party, and the third party may be a fluid channel such as a pipe, a channel, a conduit, a flow guide, a hole, a groove, or the like, or may be a chamber allowing a fluid to flow through, or a combination of the above.

Claims (12)

1. An integrated kitchen comprises a cooking device (1) and a kitchen range (2) arranged on the cooking device (1), wherein the cooking device (1) comprises an inner container (10) with an opening at the front side and an exhaust port (101) and a door body (11) used for covering the opening of the inner container (10), a hot air blower (3) is arranged on a back plate of the inner container (10), a hot air baffle (6) with a first air inlet (61) and a first air outlet (62) is arranged at the rear side of an inner cavity of the inner container (10), the hot air baffle (6) and the back plate of the inner container (10) enclose a hot air chamber (60), fan blades (31) of the hot air blower (3) are positioned in the hot air chamber (60), and heating pipes (12) are arranged on the outer periphery of the fan blades (31),

the fan blade (31) comprises a first blade (311) positioned at the front side and a second blade (312) positioned at the rear side, an air suction port (102) opposite to a negative pressure area of the second blade (312) of the fan blade (31) is formed in a back plate of the inner container (10), a heat dissipation interlayer (4) communicated with the outside is arranged between the inner container (10) of the cooking device (1) and the kitchen range (2) up and down, and the air suction port (102) is communicated with the heat dissipation interlayer (4).

2. The integrated kitchen range according to claim 1, characterized in that the kitchen range (2) comprises a panel (22), an exhaust window (221) is formed on the rear side of the panel (22), the inner container (10) is provided with an exhaust port (101), the exhaust port (101) is in fluid communication with the exhaust window (221),

the door body (11) is provided with a ventilation interlayer (110) extending up and down, the lower end of the ventilation interlayer (110) is an air inlet port (1101) communicated with the outside, the upper end of the ventilation interlayer is an air outlet port (1102), and the air outlet port (1102) is in fluid communication with the exhaust window (221).

3. The integrated cooking stove according to claim 2, further comprising a first fan (7) having a second air inlet (711) and a second air outlet (713), wherein the second air inlet (711) is in fluid communication with the air outlet port (1102) of the ventilation interlayer (110) of the door body (11), and the second air outlet (713) is in fluid communication with the air outlet window (221) of the panel (22).

4. An integrated hob according to claim 3, characterized in that the hob (2) comprises a hob shell (20), which hob shell (20) comprises a bottom plate (21) with an upper opening and said panel (22) covering the opening of the bottom plate (21), and that the first fan (7) also has a third air inlet (712) communicating with the interior of said hob shell (20).

5. The integrated cooker according to claim 4, characterized in that the first fan (7) is installed in the cooker housing (20), the first fan (7) includes a scroll casing (71) and an impeller (72) that are covered on an inner bottom surface of the base plate (21), the impeller (72) is disposed on the inner bottom surface of the base plate (21) and is located in the scroll casing (71), the second air intake (711) of the first fan (7) is opened on a bottom wall of the base plate (21), and the third air intake (712) is opened on a top wall of the scroll casing (71), and the impeller (72) includes an upper impeller (721) and a lower impeller (722) located below the upper impeller (721), wherein the upper impeller (721) is opposite to the third air intake (712) and the lower impeller (722) is opposite to the second air intake (711).

6. The integrated cooker according to claim 5, wherein an opening at one side of a volute casing (71) of the first fan (7) and an inner bottom surface of a chassis (21) of the cooker housing (20) enclose the second air outlet (713), an air outlet box (23) is covered on a lower surface of a panel (22) of the cooker housing (20) along a left-right direction at the air outlet window (221), a fourth air inlet (231) is formed in a front side wall of the air outlet box (23), the second air outlet (713) is in fluid communication with the fourth air inlet (231), a fourth air outlet (232) is formed in the air outlet box (23), and the fourth air outlet (232) is connected with an air outlet (101) of the inner container (10) through an air outlet pipe (24).

7. An integrated cooking stove according to any one of claims 4 to 6, characterized in that a heat dissipation channel (50) is provided in the heat dissipation interlayer (4), a fifth air inlet (501) of the heat dissipation channel (50) being in fluid communication with an air outlet port (1102) of the ventilation interlayer (110), and a third air outlet (502) of the heat dissipation channel (50) being in fluid communication with a second air inlet (711) of the first fan (7).

8. The integrated cooker according to claim 7, wherein an upper mounting plate (13) is horizontally disposed above the inner container (10), the upper mounting plate (13) and an outer bottom surface of the bottom plate (21) enclose the heat dissipation interlayer (4), an air deflector (5) is covered on an upper surface of the upper mounting plate (13) to enclose the heat dissipation channel (50), a fifth air inlet (501) of the heat dissipation channel (50) is enclosed by a front port of the air deflector (5) and an upper surface of the upper mounting plate (13), and the third air outlet (502) is opened on a top wall of the air deflector (5) and vertically faces and overlaps with the second air inlet (711) on a bottom wall of the bottom plate (21).

9. The integrated cooker according to claim 8, wherein each side of the heat dissipation interlayer (4) is sealed with a side plate (9), each side plate (9) is provided with a vent (91) communicated with the outside, each vent (91) is formed by vent holes (911) arranged at intervals along the length direction of the side plate (9) where the vent holes are located, and the side plate (9) at the front side of the heat dissipation interlayer (4) is sealed with a fifth air inlet (501) of the heat dissipation channel (50).

10. An integrated cooking stove according to any one of claims 1 to 6, further comprising a gas valve (8) for controlling the opening and closing of said suction opening (102).

11. An integrated cooking range according to claim 10, characterized in that the air outlet (82) of one end of the air valve (8) communicates with the heat-dissipating interlayer (4), while the air inlet of the other end communicates with the air inlet (102) of the inner container (10) via an air suction pipe (81).

12. The integrated cooker according to any one of claims 1 to 6, characterized in that the exhaust port (101) is opened on the back plate of the inner container (10) and is located in the hot air chamber (60), and the exhaust port (101) is located at one side of the heating pipe (12).