CN115682037A - Integrated kitchen - Google Patents

Abstract

The invention relates to an integrated cooker, comprising: a housing; the cooking unit is provided with an inner container and a door body; a cooker unit disposed above the cooking unit; the oil absorption cigarette unit sets up behind above-mentioned culinary art unit to have bellows and fan, still include: the interlayer is arranged between the stove unit and the cooking unit; the first air inlet is formed in the front face of the shell; and the exhaust channel is arranged in the interlayer along the front-back direction, the front port of the exhaust channel is in fluid communication with the first air inlet, the rear port of the exhaust channel is in fluid communication with the air inlet on the air box, and the opening of the inner container is in fluid communication with the first air inlet when the cooking is finished and the door body of the cooking unit is opened. According to the invention, under the suction action of the fan of the oil fume suction unit, steam and hot gas escaping from the inner container can be sucked into the exhaust channel through the first air inlet and are sucked into the fan to be discharged outside through the exhaust channel, so that the steam and hot gas escaping from the inner container can be prevented from being directly sprayed to a user, and the use experience of the user is improved.

Description

Integrated kitchen

Technical Field

The invention relates to the field of cookers, in particular to an integrated cooker.

Background

The integrated stove is a combined kitchen appliance, which combines a kitchen range, a range hood, a cooking device and the like together. For example, chinese utility model patent No. zl202122910382.X (publication No. CN 216557216U), chinese utility model patent No. zl202122811984.X (publication No. CN 216557213U), chinese utility model patent No. ZLCN216557213U (publication No. CN 216521867U), and the like. When the culinary art device and the cooking utensils of integrated kitchen are opened simultaneously, the heat in the culinary art cavity upwards transfers and produces heat downward transfer when the combustor of cooking utensils burns, causes integrated kitchen middle part heat accumulation, and the inside electric elements operational environment temperature of integrated kitchen is too high, influences electric elements's life.

The work of current cooking device is ended, and the user is when opening the door, and steam in the inner bag can escape and directly spout the user, have the risk of scalding the user, influence user's use and experience. In addition, the heat dissipation inside the integrated cooker is generally performed by adding a fan system in the prior art, for example, chinese utility model patent No. ZL202022216967.7 (publication No. CN 214370372U). However, the additional addition of the fan system increases the manufacturing cost of the whole machine, and in the limited space inside the integrated stove, the addition of the fan system makes the internal structure of the integrated stove partially complicated, and the structural reliability is reduced. In addition, the air inlet of the fan system is normally open and cannot be closed, so that in a relatively humid environment like a kitchen, moisture can enter the interior of the integrated stove through the fan system. Especially, when the door of the cooking device is opened, a large amount of steam is inevitably sucked into the fan system and the integrated stove to influence the service life of internal electric parts, so that certain hidden danger exists.

Disclosure of Invention

The first technical problem to be solved by the present invention is to provide an integrated oven capable of avoiding direct injection of steam and hot air in an inner container when a door is opened after cooking is finished.

The second technical problem to be solved by the invention is to provide an integrated cooker which can realize internal heat dissipation without additionally increasing a fan system aiming at the prior art.

The technical scheme adopted by the invention for solving the first technical problem is as follows: an integrated cooker comprising:

a housing;

a cooking unit which is positioned in the shell and is provided with an inner container with a front side opening and a door body covering the opening of the inner container;

a cooker unit located in the housing and disposed above the cooking unit;

the oil smoke absorption unit is arranged in the shell and behind the cooking unit, and is provided with an air box and a fan arranged in the air box, and the oil smoke absorption unit is characterized by further comprising:

the interlayer is arranged between the cooker unit and the cooking unit;

the first air inlet is formed in the front face of the shell and is positioned on the inner container of the cooking unit;

an exhaust passage arranged in the interlayer along the front-back direction, the front port of the exhaust passage is communicated with the first air inlet in a fluid mode, the rear port of the exhaust passage is communicated with the air inlet on the air box in a fluid mode,

and when the cooking is finished and the door body of the cooking unit is opened, the opening of the inner container is in fluid communication with the first air inlet.

The technical solution adopted to further solve the second technical problem is as follows: the interlayer is also provided with an electric element which can generate heat when in work, the front surface of the shell is also provided with a second air inlet which is used for communicating the outside with the interlayer, the interlayer is communicated with the inner cavity of the air box,

and in the cooking state, the first air inlet is closed and the second air inlet is opened, and when the cooking is finished and the door body of the cooking unit is opened, the first air inlet is opened and the second air inlet is closed. Under the culinary art state like this, under the negative pressure drive of fan, during external cold air can be inhaled the intermediate layer through the second air intake to dispel the heat to the electric elements who installs in the intermediate layer, avoid electric elements's operational environment temperature too big, also can avoid the waste heat of cooking utensils unit during operation and the waste heat of culinary art unit during operation to gather in the intermediate layer simultaneously, avoid the inside high temperature of integrated kitchen. When cooking is finished, steam and hot air escaping from the inner container when the door is opened can be sucked away under the negative pressure driving of the fan, so that the steam and the hot air are prevented from being directly sprayed to a user, and meanwhile, the steam and the hot air are prevented from entering the interlayer through the second air inlet. Therefore, the two functions can be realized by utilizing the fan of the oil fume suction unit without additionally arranging an additional fan system.

Furthermore, first air intake and second air intake extend along left and right direction respectively and both parallel interval sets up from top to bottom, still include the control assembly that is used for controlling this first air intake and second air intake and opens and close. The opening and closing control of the first air inlet and the second air inlet can be realized through the control assembly.

Further, the control component comprises a turning plate and an elastic reset piece which are arranged on the front surface of the shell in a way of rotating up and down along the left-right direction,

in a cooking state, a front-back gap is formed between the upper end of the turning plate and the second air inlet along the length direction, so that the second air inlet is opened; the lower end of the turning plate shields the first air inlet and is clamped between the front surface of the shell and the upper end of the door body, so that the first air inlet is closed; the elastic reset piece is compressed, so that the lower end of the turning plate has the tendency of turning forwards to enable the upper end of the turning plate to shield the second air inlet, and therefore when the door is opened, the lower end of the turning plate turns forwards to open the first air inlet under the action of the elastic force of the elastic reset piece, and meanwhile, the upper end of the turning plate turns backwards to close the second air inlet.

Furthermore, the front of the shell is provided with an air inlet plate which is vertically arranged and extends left and right, the first air inlet and the second air inlet are respectively arranged on the air inlet plate, the second air inlet is positioned on the first air inlet, the air inlet plate is provided with a guide convex rib which protrudes forwards along the length direction of the air inlet plate, the guide convex rib is positioned between the first air inlet and the second air inlet, the middle part of the back of the turning plate along the width direction of the turning plate is always abutted against the guide convex rib, and the turning plate can turn up and down by taking the guide convex rib as the center to shield one of the first air inlet and the second air inlet. Therefore, the opening and closing control of the first air inlet and the second air inlet can be realized through the up-and-down turning of the turning plate relative to the guide convex rib.

Furthermore, the upper end of the air inlet plate is inclined forwards from top to bottom along the length direction and is provided with the second air inlet, the lower end of the air inlet plate vertically extends and is provided with the first air inlet, the upper end of the back surface of the turning plate is an upper shielding surface which corresponds to the second air inlet and is used for shielding the second air inlet, the lower end of the back surface of the turning plate is a lower shielding surface which corresponds to the first air inlet and is used for shielding the first air inlet, and in a cooking state, the upper shielding surface and the lower shielding surface of the back surface of the turning plate vertically extend. Thus, in a cooking state, the lower shielding surface of the turning plate shields the first air inlet (the first air inlet is closed), and a front-back gap is formed between the upper shielding surface and the second air inlet (the second air inlet is opened); when the cooking is finished and the door body is opened, the upper shielding surface of the turning plate shields the second air inlet (the second air inlet is closed), and a front gap and a rear gap are formed between the lower shielding surface and the first air inlet (the first air inlet is opened).

Furthermore, the upper end of the air inlet plate bulges forwards along the length direction of the air inlet plate to form an air outlet boss which is inclined and raised forwards from top to bottom, the second air inlet is arranged on the front surface of the air outlet boss, and the edge of the front lower end of the air outlet boss forms the guide convex rib. On the one hand, the second air inlet is convenient to incline on the air inlet plate, and on the other hand, the turning plate can better control the opening and closing of the first air inlet and the second air inlet in the turning process relative to the guide convex rib.

Furthermore, the lower end of the turning plate is bent backwards along the length direction, an accommodating groove for the upper end of the door body to be clamped is formed in the front of the turning plate, the lower shielding surface is formed on the back of the turning plate, the turning plate is vertically arranged in a cooking state, and the front of the turning plate is level with the front of the door body from top to bottom. Like this under the culinary art state through the door physical stamina make control assembly can keep closing first air intake and open the state of second air intake better to enable when the door body is opened to turn over the board and move rapidly under the effect of elastic force and open first air intake and close the second air intake, in addition, enable to turn over the board and can control opening and close of first air intake and second air intake for the protruding muscle upset of direction better.

Furthermore, a sealing ring is arranged on the upper shielding surface of the turning plate, and the sealing ring is clamped between the upper end of the turning plate and the opening edge of the second air inlet when the cooking is finished and the door body of the cooking unit is in an open state, so that the upper shielding surface can better shield the second air inlet;

the lower shielding surface of the turning plate is provided with a sealing strip, and the sealing strip is clamped between the lower end of the turning plate and the lower end of the air inlet plate and shields the first air inlet in a cooking state, so that the lower shielding surface can better shield the first air inlet.

Furthermore, the left end and the right end of the back face of the turning plate are respectively provided with a hinge seat, each hinge seat is rotatably connected with the shell through a rotating shaft, the rotating shaft on at least one side is provided with a torsion spring and a damper, and the torsion spring is the elastic reset piece. Therefore, the turning plate can be stably and rotatably arranged on the shell, and the first air inlet and the second air inlet can be opened and closed more stably.

Furthermore, the size of the cross section of the exhaust channel decreases progressively from front to back, the inner bottom surface of the exhaust channel inclines downwards from front to back, water guide strips are convexly arranged on the inner bottom surface of the exhaust channel, the water guide strips extend in the front-back direction and are arranged at intervals in the left-right direction, and the distance between every two adjacent water guide strips along the inner bottom surface of the exhaust channel increases along with the increase of the width of the inner bottom surface of the exhaust channel. Through the arrangement of the water guide strip, on one hand, the condensation of steam in the exhaust channel can be promoted, and on the other hand, the formed condensed water can flow into the air box under the guidance of the water guide strip, be dripped onto the oil collecting plate below the fan and be collected into the oil collecting box through the oil collecting plate.

Furthermore, the upper edge of the inner top surface of the exhaust channel is convexly provided with the guide strips, the guide strips extend along the front-back direction and are arranged at intervals along the left-right direction, the distance between every two adjacent guide strips along the inner top surface of the exhaust channel is increased along with the increase of the width of the inner top surface of the exhaust channel, and the guide strips are arranged in a staggered manner with the guide strips. Through setting up the water conservancy diversion strip, on the one hand can lead steam and steam to the air inlet of bellows better, and on the other hand water conservancy diversion strip also can promote the condensation of steam, and the condensate water that forms drips to exhaust passage's interior bottom surface, the air inlet of flowing to the bellows under the direction of water guide strip.

Furthermore, a flat exhaust pipe is arranged on the inner container of the cooking unit, the inner cavity of the exhaust pipe forms the exhaust channel, the front end of the exhaust pipe is covered on the first air inlet, the air inlet is arranged on the front plate of the air box, and the rear end of the exhaust pipe is covered on the air inlet. Therefore, the front port of the exhaust channel can be better communicated with the first air inlet in a fluid mode, and meanwhile the rear port of the exhaust channel can be better communicated with the first air inlet in a fluid mode.

Further, the top of bellows has the roof that from top to bottom inclines forward, offers the water conservancy diversion mouth that is used for communicateing above-mentioned intermediate layer and bellows inner chamber on this roof. The interlayer can be communicated with the inner cavity of the bellows through the flow guide port.

Compared with the prior art, the invention has the advantages that: the front surface of the shell is provided with a first air inlet, an interlayer is arranged between the cooker unit and the cooking unit, an exhaust channel is arranged in the interlayer, the front port of the exhaust channel is in fluid communication with the first air inlet, and the rear port of the exhaust channel is in fluid communication with the air inlet on the air box.

Under the door body open mode of culinary art completion and above-mentioned culinary art unit (the fan of inhaling the oil smoke unit still is in operating condition this moment), the opening and the first air intake fluid intercommunication of above-mentioned inner bag, like this under the suction effect of the fan of inhaling the oil smoke unit, steam and steam that escape in the inner bag can be through first air intake and inhale exhaust passage, and it is outer arranging by the suction fan through exhaust passage, thereby can avoid steam and the steam that the inner bag escaped to directly spout the user, promote user's use and experience.

Drawings

Fig. 1 is a schematic structural view of an integrated range in a cooking state according to an embodiment of the present invention;

fig. 2 is a sectional view of an integrated range in a cooking state according to an embodiment of the present invention;

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

fig. 4 is a partial structural exploded view of an integrated cooker in an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a control assembly according to an embodiment of the present invention;

FIG. 6 is an exploded view of a portion of a control assembly in accordance with an embodiment of the present invention;

FIG. 7 is a schematic structural view of an integrated stove in an embodiment of the invention, wherein a door body is in an open state;

FIG. 8 is a sectional view of the integrated stove in the state that the door body is opened in the embodiment of the invention;

FIG. 9 is an enlarged view of portion B of FIG. 8;

FIG. 10 is a schematic structural view of an exhaust pipe according to an embodiment of the present invention;

FIG. 11 is an exploded view of an exhaust pipe according to an embodiment of the present invention;

FIG. 12 is a schematic view of the structure of FIG. 11 in another direction;

FIG. 13 is a cross-sectional view of an exhaust pipe in an embodiment of the present invention;

fig. 14 is a schematic view of an air inlet cover according to an embodiment of the present invention.

Detailed Description

The invention is described in further detail below with reference to the following examples of the drawings.

In the description of the present invention, it is to 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," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and that the directional terms are used for purposes of illustration only and are not to be construed as limiting, for example, "upper" and "lower" are not necessarily limited to directions opposite or coincident with the direction of gravity. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

As shown in fig. 1 to 14, an integrated cooker includes a housing 1, a cooking unit 2, a cooking range unit 3 and a fume exhaust unit in the housing 1, wherein in the embodiment, the cooking unit 2 has a steaming and baking function, such as a steaming oven. Further, the cooking unit 2 has an inner container 21 having an open front side and a door 23 covering an opening of the inner container 21, the stove unit 7 is disposed above the cooking unit 2, and the range hood unit 3 is disposed behind the cooking unit 2, and has a bellows 31 (in the present embodiment, the bellows 31 shares a back plate with the housing 1) and a fan (not shown) installed in the bellows 31.

Further, as shown in fig. 2 and 4, an interlayer 60 is disposed between the cooker unit 3 and the cooking unit 2, and the front surface of the housing 1 is opened with a first air inlet 12, and the first air inlet 12 is located on the inner container 21 of the cooking unit 2. The air discharge passage 50 is disposed in the sandwich 60 along the front-rear direction, and a front port of the air discharge passage 50 is in fluid communication with the first air inlet 12 and a rear port is in fluid communication with the air inlet 32 of the air box 31. When the cooking is finished and the door 23 of the cooking unit 2 is in an open state (as shown in fig. 7 and 8, the fan of the range hood unit 3 is still in a working state at this time), the opening of the inner container 21 is in fluid communication with the first air inlet 12, so that under the suction effect of the fan of the range hood unit 3, steam and hot air escaping from the inner container 21 can be sucked into the exhaust passage 50 through the first air inlet 12 and be sucked into the fan for being discharged outside through the exhaust passage 50, thereby preventing the steam and hot air escaping from the inner container 21 from directly spraying to the user, and improving the user experience.

Further, as shown in fig. 2 and 4, the interlayer 60 is further installed with an electric element (e.g., a power box, a display panel, etc. of the cooker unit 7) which generates heat during operation, the front surface of the housing 1 is further opened with a second air inlet 13 for communicating the outside with the interlayer 60, and the interlayer 60 is communicated with the inner cavity of the air box 31. As shown in fig. 3, in the cooking state, the first air inlet 12 is closed and the second air inlet 13 is opened, and as shown in fig. 9, in the cooking state where the door 23 of the cooking unit 2 is opened after the cooking is finished, the first air inlet 12 is opened and the second air inlet 13 is closed. Under the culinary art state like this, under the negative pressure drive of fan, during external cold air can be inhaled intermediate layer 60 through second air intake 13 to dispel the heat to the electrical component who installs in intermediate layer 60, avoid electrical component's operational environment temperature too big, also can avoid the waste heat of cooking utensils unit 3 during operation (down transmission) and the waste heat of cooking unit 2 during operation (up transmission) to gather in intermediate layer 60 simultaneously, avoid the inside high temperature of integrated kitchen. When cooking is finished, steam and hot air escaping from the inner container 21 when the door is opened can be sucked away under the negative pressure driving of the fan, so that the steam and the hot air are prevented from being directly sprayed to a user, and meanwhile, the steam and the hot air are prevented from entering the interlayer 60 through the second air inlet 13 (if the steam and the hot air enter the interlayer 60, the steam and the hot air can affect electrical elements in the interlayer 60). Therefore, the two functions can be realized by using the fan of the oil fume suction unit 3 without additionally arranging an additional fan system.

Further, the first air inlet 12 and the second air inlet 13 respectively extend in the left-right direction and are arranged in parallel up and down at intervals, and the air conditioner further comprises a control assembly 4 for controlling the opening and closing of the first air inlet 12 and the second air inlet 13. The opening and closing of the first air inlet 12 and the second air inlet 13 can be controlled by the control component 4. In this embodiment, the second air inlets 13 are formed by arranging second air inlet holes 131 at intervals in the left-right direction, and each second air inlet hole 131 is an elliptical small hole extending vertically, so as to play a role in combing the air flow, so that the external cold air can smoothly enter the interlayer 60 through the second air inlets 13. The first air inlets 12 are formed by arranging first air inlet holes 121 arranged at intervals in the left-right direction, and the first air inlet holes 121 are elongated holes extending left and right, so that excessive condensed water can be prevented from being formed at the first air inlets 12 while guiding the flow.

Specifically, in the present embodiment, the control assembly 4 includes a flap 41 and an elastic restoring member 43, which are rotatably disposed on the front surface of the housing 1 in the left-right direction. In the cooking state, a front-back gap (as shown in fig. 3) is formed between the upper end of the turning plate 41 and the second air inlet 13 along the length direction, so as to open the second air inlet 13; the lower end of the flap 41 covers the first air inlet 12 and is clamped between the front surface of the casing 1 and the upper end of the door body 23, so as to close the first air inlet 12; the elastic restoring member 43 is compressed to make the lower end of the flap 41 have a tendency of turning forward to make the upper end thereof cover the second air inlet 13. When the door is opened, the lower end of the flap 41 is turned forward by the elastic force of the elastic restoring member 43 to open the first air inlet 12, and the upper end of the flap 41 is turned backward to close the second air inlet 13.

Further, as shown in fig. 4 and 14, the front surface of the housing 1 has an air inlet plate 111 vertically arranged and extending left and right, the first air inlet 12 and the second air inlet 13 are respectively opened on the air inlet plate 111, and the second air inlet 13 is located above the first air inlet 12. The air inlet plate 111 has a guiding rib 15 protruding forward along the length direction thereof, the guiding rib 15 is located between the first air inlet 12 and the second air inlet 13, the middle of the back of the turning plate 41 along the width direction thereof is always abutted against the guiding rib 15, and the turning plate 41 can be turned up and down to shield one of the first air inlet 12 and the second air inlet 13 by using the guiding rib 15 as the center. Therefore, the opening and closing of the first air inlet 12 and the second air inlet 13 can be controlled by turning the turning plate 41 up and down relative to the guide convex rib 15.

Preferably, the upper end of the air inlet plate 111 is inclined from top to bottom along the length direction and is provided with the second air inlet 13, the lower end of the air inlet plate 111 extends vertically and is provided with the first air inlet 12, the upper end of the back surface of the flap 41 corresponds to the second air inlet 13 and is used for shielding the upper shielding surface 41a of the second air inlet 13, and the lower end of the back surface of the flap 41 corresponds to the first air inlet 12 and is used for shielding the lower shielding surface 41b of the first air inlet 12. In the cooking state, the upper shielding surface 41a and the lower shielding surface 41b on the back surface of the flap 41 extend vertically. Thus, in the cooking state, the lower shielding surface 41b of the turning plate 41 shields the first air inlet 12 (the first air inlet 12 is closed), and a front-back gap is formed between the upper shielding surface 41a and the second air inlet 13 (the second air inlet 13 is opened); when the cooking is finished and the door 23 is opened, the upper shielding surface 41a of the flap 41 shields the second air inlet 13 (the second air inlet 13 is closed), and a front-back gap is formed between the lower shielding surface 41b and the first air inlet 12 (the first air inlet 12 is opened). Still more preferably, the upper end of the air inlet plate 111 is protruded forward along the length direction thereof to form an air outlet boss 14 which is protruded obliquely forward from top to bottom, the second air inlet 13 is opened on the front surface of the air outlet boss 14, and the edge of the front lower end of the air outlet boss 14 forms the guide rib 15. On one hand, the second air inlet 13 is convenient to be arranged on the air inlet plate 111 in an inclined manner, and on the other hand, the turning plate 41 can better control the opening and closing of the first air inlet 12 and the second air inlet 13 in the process of turning relative to the guide convex rib 15.

In addition, the lower end of the turning plate 41 is bent backwards along the length direction, so that the front surface of the turning plate 41 is formed with a receiving groove 411 for the upper end of the door body 23 to be clamped into, and the back surface of the turning plate 41 is formed with the lower shielding surface 41b, in the cooking state, the turning plate 41 is vertically arranged, and the front surface of the turning plate 41 is flush with the front surface of the door body 23 up and down, in the embodiment, the front surface of the turning plate 41 is flush with the front surface of the control panel 8 positioned above the turning plate. Therefore, the control assembly 4 can be better kept in a state of closing the first air inlet 12 and opening the second air inlet 13 through the door body 23 in a cooking state, and the turning plate 41 can rapidly move under the action of elastic force to open the first air inlet 12 and close the second air inlet 13 when the door body 23 is opened, and in addition, the turning plate 41 can be better turned relative to the guide convex rib 15 to control the opening and closing of the first air inlet 12 and the second air inlet 13.

Preferably, as shown in fig. 5 and 6, a sealing ring 44 is disposed on the upper shielding surface 41a of the flap 41, and when the cooking is finished and the door 23 of the cooking unit 2 is opened, the sealing ring 44 is interposed between the upper end of the flap 41 and the rim of the second air inlet 13, so that the second air inlet 13 can be better shielded by the upper shielding surface 41 a. The lower shielding surface 41b of the flap 41 is provided with a sealing strip 45, and in a cooking state, the sealing strip 45 is clamped between the lower end of the flap 41 and the lower end of the air inlet plate 111 and shields the first air inlet 12, so that the lower shielding surface 41b can better shield the first air inlet 12.

Further, the left and right ends of the back surface of the turning plate 41 are respectively provided with a hinge seat 412, each hinge seat 412 is rotatably connected to the housing 1 through a rotating shaft 42 (the rotating shaft on the right side is omitted in fig. 5), and the rotating shaft 42 on the left side is provided with a torsion spring and a damper 46, and the torsion spring is the elastic reset piece 43, so that the turning plate 41 can be stably rotatably installed on the housing 1, and the first air inlet 12 and the second air inlet 13 can be opened and closed more stably.

In this embodiment, an upper mounting plate 22 is horizontally disposed on the inner container 21 of the cooking unit 2, a flat exhaust pipe 5 is disposed on the upper surface of the upper mounting plate 22, the inner cavity of the exhaust pipe 5 forms the exhaust passage 50, the front end of the exhaust pipe 5 is covered and connected to the first intake port 12, the intake port 32 is opened on the front plate 311 of the air box 31, and the rear end of the exhaust pipe 5 is covered and connected to the intake port 32. Thereby enabling the front port of the exhaust channel 50 to be in better fluid communication with the first intake vent 12, while enabling the rear port of the exhaust channel 50 to be in better fluid communication with the first intake vent 12. Specifically, in the present embodiment, as shown in fig. 10, 11, and 12, the exhaust pipe 5 is formed by vertically joining an upper exhaust hood 52 a and a lower exhaust hood 5 b. Further, as shown in fig. 14, the housing 1 includes an air inlet cover 11 located at the front, the air inlet cover 11 is a rectangular structure with a long strip shape and extends in the left-right direction and opens towards the back, the front side wall of the air inlet cover 11 forms the air inlet plate 111, and the air inlet cover 11, the stove unit 3, the left and right side walls of the housing 1, the bellows 31 of the range hood unit, and the upper mounting plate 22 enclose the interlayer 60 (as shown in fig. 2 and 8). In addition, the top of the air box 31 has a top plate 312 inclined forward from top to bottom, and the top plate 312 is provided with a diversion port 33 for communicating the interlayer 60 with the inner cavity of the air box 31, so that the interlayer 60 can be communicated with the inner cavity of the air box 31 through the diversion port 33. In this embodiment, the diversion opening 33 is formed by diversion holes 331 formed in the top plate 312.

Preferably, as shown in fig. 10, 11 and 12, the cross-sectional size of the exhaust duct 50 decreases from front to back, the inner bottom surface of the exhaust duct 50 inclines downward from front to back, water guide strips 51 are convexly provided on the inner bottom surface of the exhaust duct 50, the water guide strips 51 extend in the front-back direction and are spaced apart from each other in the left-right direction, and the spacing between the adjacent water guide strips 51 along the inner bottom surface of the exhaust duct 50 increases as the width of the inner bottom surface of the exhaust duct 50 increases. By providing the water guide strip 51, on one hand, the condensation of the steam in the exhaust passage 50 can be promoted, and on the other hand, the formed condensed water can flow into the air box 31 under the guidance of the water guide strip 51, be dripped onto the oil collecting plate below the fan, and be collected into the oil collecting box through the oil collecting plate. The inner top surface of the exhaust passage 50 is convexly provided with the flow guide strips 52, the flow guide strips 52 extend along the front-back direction and are arranged at intervals along the left-right direction, the distance between every two adjacent flow guide strips 52 along the inner top surface of the exhaust passage 50 is increased along with the increase of the width of the inner top surface of the exhaust passage 50, and the flow guide strips 52 are respectively arranged in a staggered manner with the water guide strips 51 (further promoting the condensation of steam). By providing the guide strips 52, on the one hand, steam and hot gas can be guided to the air inlet 32 of the air box 31 better, on the other hand, the guide strips 52 can promote condensation of the steam, and the formed condensed water drops to the inner bottom surface of the exhaust passage 50 and flows to the air inlet 32 of the air box 31 under the guidance of the water guide strips 51.

The term "fluid communication" as used herein refers to a spatial relationship between two components or portions (hereinafter collectively referred to as a first portion and a second portion, respectively), i.e., a fluid (gas, liquid or a mixture of both) can flow from the first portion along a flow path or/and be transported to the second portion, and may be a direct communication between the first portion and the second portion, or an indirect communication between the first portion and the second portion via at least one third member, such as a fluid channel, e.g., a pipe, a channel, a conduit, a flow guide, a hole, a groove, or a chamber that allows a fluid to flow therethrough, or a combination thereof.

Claims (14)

1. An integrated cooker comprising:

a housing (1);

a cooking unit (2) which is positioned in the housing (1) and has an inner container (21) with an open front side and a door body (23) covering the opening of the inner container (21);

a cooker unit (7) located in the housing (1) and disposed above the cooking unit (2);

a fume suction unit (3) disposed in the casing (1) and behind the cooking unit (2), and having a bellows (31) and a fan installed in the bellows (31), characterized by further comprising:

an interlayer (60) provided between the stove unit (3) and the cooking unit (2);

a first air inlet (12) which is arranged on the front surface of the shell (1) and is positioned on the inner container (21) of the cooking unit (2);

an exhaust passage (50) disposed in the sandwich (60) in a front-rear direction, and having a front port in fluid communication with the first intake port (12) and a rear port in fluid communication with an intake port (32) of the bellows (31),

when the cooking is finished and the door (23) of the cooking unit (2) is opened, the opening of the inner container (21) is in fluid communication with the first air inlet (12).

2. The integrated cooker according to claim 1, wherein the interlayer (60) is further installed with an electric element which generates heat when in operation, the front surface of the housing (1) is further opened with a second air inlet (13) for communicating the outside with the interlayer (60), and the interlayer (60) is communicated with the inner cavity of the air box (31),

and, in the cooking state, the first air inlet (12) is closed and the second air inlet (13) is opened, and in the cooking end and the door body (23) of the cooking unit (2) is opened, the first air inlet (12) is opened and the second air inlet (13) is closed.

3. The integrated stove according to claim 2, wherein the first air inlet (12) and the second air inlet (13) extend along the left and right direction respectively and are arranged in parallel up and down at intervals, and the integrated stove further comprises a control assembly (4) for controlling the opening and closing of the first air inlet (12) and the second air inlet (13).

4. The integrated cooker according to claim 3, characterized in that the control assembly (4) comprises a flap (41) and an elastic return member (43) provided on the front surface of the housing (1) to be rotated up and down in the left-right direction,

in a cooking state, a front-back gap is formed between the upper end of the turning plate (41) and the second air inlet (13) along the length direction, the lower end of the turning plate (41) shields the first air inlet (12) and is clamped between the front surface of the shell (1) and the upper end of the door body (23), and the elastic resetting piece (43) is compressed to enable the lower end of the turning plate (41) to have the tendency of turning forwards and enabling the upper end of the turning plate to shield the second air inlet (13).

5. The integrated cooker according to claim 4, wherein the front of the housing (1) has a vertically disposed air inlet plate (111) extending left and right, the first air inlet (12) and the second air inlet (13) are respectively disposed on the air inlet plate (111), the second air inlet (13) is located above the first air inlet (12), the air inlet plate (111) has a guide rib (15) protruding forward along the length direction thereof, the guide rib (15) is located between the first air inlet (12) and the second air inlet (13), the middle of the back of the turning plate (41) along the width direction thereof always abuts against the guide rib (15), and the turning plate (41) can be turned up and down with the guide rib (15) as a center to shield one of the first air inlet (12) and the second air inlet (13).

6. The integrated cooker according to claim 5, wherein the upper end of the air inlet plate (111) is inclined from top to bottom along the length direction and is provided with the second air inlet (13), the lower end of the air inlet plate (111) extends vertically and is provided with the first air inlet (12), the upper end of the back surface of the flap (41) is an upper shielding surface (41 a) corresponding to the second air inlet (13) and used for shielding the second air inlet (13), the lower end of the back surface of the flap (41) is a lower shielding surface (41 b) corresponding to the first air inlet (12) and used for shielding the first air inlet (12), and in the cooking state, the upper shielding surface (41 a) and the lower shielding surface (41 b) on the back surface of the flap (41) both extend vertically.

7. The integrated cooker according to claim 6, wherein the upper end of the air inlet plate (111) is protruded forward along the length direction thereof to form an air outlet boss (14) protruded obliquely forward from top to bottom, the second air inlet (13) is opened on the front surface of the air outlet boss (14), and the edge of the front lower end of the air outlet boss (14) constitutes the guide rib (15).

8. The integrated cooker according to claim 6 or 7, wherein the lower end of the flap (41) is bent backward along the length direction to form a receiving groove (411) on the front surface thereof into which the upper end of the door body (23) is inserted, and the lower shielding surface (41 b) is formed on the rear surface thereof, and in the cooking state, the flap (41) is vertically disposed, and the front surface of the flap (41) is flush with the front surface of the door body (23) up and down.

9. The integrated cooker according to claim 6 or 7, wherein the upper shielding surface (41 a) of the turning plate (41) is provided with a sealing ring (44), the sealing ring (44) is clamped between the upper end of the turning plate (41) and the rim of the second air inlet (13) when the cooking is finished and the door body (23) of the cooking unit (2) is opened,

a sealing strip (45) is arranged on the lower shielding surface (41 b) of the turning plate (41), and in a cooking state, the sealing strip (45) is clamped between the lower end of the turning plate (41) and the lower end of the air inlet plate (111) and shields the first air inlet (12).

10. The integrated cooker according to any one of claims 4 to 7, wherein the left and right ends of the back surface of the turning plate (41) are respectively provided with a hinge seat (412), each hinge seat (412) is respectively rotatably connected with the housing (1) through a rotating shaft (42), and the rotating shaft (42) on at least one side is provided with a torsion spring and a damper (46), and the torsion spring is the elastic reset piece (43).

11. The integrated cooker according to any one of claims 1 to 7, wherein the size of the cross section of the exhaust duct (50) is decreased from front to back, the inner bottom surface of the exhaust duct (50) is inclined downward from front to back, and water guide strips (51) are convexly provided on the inner bottom surface of the exhaust duct (50), the water guide strips (51) extend in the front-back direction and are spaced apart in the left-right direction, and the interval between the adjacent water guide strips (51) along the inner bottom surface of the exhaust duct (50) is increased as the width of the inner bottom surface of the exhaust duct (50) is increased.

12. The integrated cooker according to claim 11, wherein the inner top surface of the exhaust duct (50) is convexly provided with the guide strips (52), the guide strips (52) extend in the front-rear direction and are arranged at intervals in the left-right direction, the distance between every two adjacent guide strips (52) along the inner top surface of the exhaust duct (50) increases with the increase of the width of the inner top surface of the exhaust duct (50), and the guide strips (52) are respectively arranged to be staggered with the guide strips (51).

13. The integrated cooking stove according to any one of claims 1 to 7, characterized in that a flat exhaust duct (5) is provided above the inner container (21) of the cooking unit (2), an inner cavity of the exhaust duct (5) constitutes the exhaust passage (50), and a front end of the exhaust duct (5) is covered with the first air intake opening (12), and the air intake opening (32) is opened on a front plate (311) of the air box (31), and a rear end of the exhaust duct (5) is covered with the air intake opening (32).

14. The integrated cooker according to claim 13, wherein the top of the wind box (31) has a top plate (312) inclined forward from top to bottom, and the top plate (312) is provided with a flow guide opening (33) for communicating the interlayer (60) with the inner cavity of the wind box (31).

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