CN217004550U - Integrated cooking stove - Google Patents

Abstract

The utility model relates to an integrated cooking stove, wherein a heat dissipation interlayer is arranged between the cooking stove and a cooking device, a first heat dissipation channel is arranged in a stove shell of the cooking stove, an exhaust window is arranged at the rear side of a panel of the stove shell, a first heat dissipation air outlet of the first heat dissipation channel is communicated with the exhaust window in a fluid mode, a heat dissipation fan is arranged on a first heat dissipation air inlet of the first heat dissipation channel, the heat dissipation fan is provided with an upper air inlet and a lower air inlet, the upper air inlet is communicated with an inner cavity of the stove shell, and the lower air inlet is communicated with the heat dissipation interlayer. Can dispel the heat to the electrical components who installs in the kitchen shell and can generate heat under the operating condition on the one hand through first heat dissipation channel like this, avoid electrical components's operational environment high temperature and influence its performance, on the other hand can dispel the heat to the heat dissipation intermediate layer, the heat accumulation of avoiding producing under the cooking device operating condition is between cooking utensils and cooking device, inside high temperature when avoiding cooking device, can avoid the steam front-end row to directly spout user's problem simultaneously.

Description

An integrated cooking stove

technical field

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

Background technique

An integrated cooking stove is a stove that integrates a stove (mainly a gas stove) and a cooking device (such as a steamer, an oven or an all-in-one steamer and baker, etc.). For example, the Chinese invention patent with application number CN201910090198.X (publication number CN111503671A) discloses an integrated stove with a cooking device, including a cooking device with a cooking chamber and a stove arranged on the upper part of the cooking device, and the stove includes a stove The inner cavity of the cooker shell is installed with electronic components that generate heat during operation, and also includes a heat dissipation system, the heat dissipation system includes a heat dissipation channel arranged in the inner cavity of the cooker shell and a fan arranged in the heat dissipation channel. The passage has an air outlet port that communicates with the outside world, and a first ventilation port communicated with the air inlet port of the above-mentioned fan is opened on the first side wall of the above-mentioned stove shell.

Although setting a heat dissipation system in the cooktop shell of the cooker can improve the heat dissipation effect on the electrical components (power board, display board, etc.) , Since the cooker is arranged on the cooking device, the installation space of the cooking device is squeezed, thereby affecting the heat dissipation effect of the cooking device when it is working. In addition, the exhaust channel of the existing cooking device generally exhausts toward the front, and the hot gas is directly blown to the user, which affects the user's experience.

Utility model content

The first technical problem to be solved by the present invention is to provide an integrated cooking stove with good heat dissipation effect against the prior art.

The second technical problem to be solved by the present invention is to provide an integrated cooking stove which can avoid the direct injection of the user by the external exhaust gas according to the prior art.

The technical solution adopted by the present invention to solve at least one of the above-mentioned technical problems is: an integrated cooking stove, which includes a cooking device and a cooker arranged on the cooking device, and the cooking device includes a box body and a cooker arranged in the box body. An inner pot, an upper mounting plate is arranged horizontally above the inner pot, the above-mentioned cooker includes a stove shell, and the stove shell includes a bottom plate with an upper opening and a panel covered on the opening of the bottom plate, and an exhaust window is opened on the rear side of the panel , and the chassis is provided with a first heat dissipation channel with a heat dissipation fan, and the first heat dissipation air outlet of the first heat dissipation channel is in fluid communication with the above-mentioned exhaust window. A heat dissipation interlayer that communicates with the outside is formed between the surface and the bottom surface of the chassis of the cooker shell. The above-mentioned heat dissipation fan is arranged on the first heat dissipation air inlet of the first heat dissipation channel. The above-mentioned heat dissipation fan includes a fan cavity and an impeller installed in the fan cavity. , the impeller includes an upper impeller and a lower impeller, correspondingly, the upper air inlet corresponding to the upper impeller and the lower air inlet corresponding to the lower impeller are respectively opened on the above-mentioned fan cavity, and the upper air inlet is communicated with the inner cavity of the stove shell, and the lower air inlet The air inlet communicates with the above-mentioned heat dissipation interlayer through a through hole opened on the bottom wall of the chassis.

Further, the heat dissipation interlayer is provided with a second heat dissipation channel, the second heat dissipation air inlet of the second heat dissipation channel communicates with the outside world, and the second heat dissipation air outlet communicates with the lower air inlet of the fan cavity through the through hole. By arranging the second heat dissipation channel, the airflow in the heat dissipation interlayer can be guided, thereby improving the heat dissipation efficiency of the hot air in the heat dissipation interlayer.

Further, the front surface of the heat dissipation interlayer is provided with a first air vent, the second heat dissipation channel is arranged in the front-rear direction, and the second heat dissipation air inlet of the second heat dissipation channel is located at the front end of the second heat dissipation channel and is in fluid communication with the first air port. The integrated cooking stove is generally embedded and installed in the cabinet, so opening the first ventilation opening on the front side can improve the efficiency of the cold air entering the second heat dissipation channel through the first ventilation opening.

Further, the upper cover of the upper surface of the upper mounting plate is provided with a second air guide cover, the second air guide cover and the upper surface of the upper mounting plate enclose the second heat dissipation channel, and the second heat dissipation air outlet is opened at the The top wall of the second air guide cover is vertically opposite to the through hole. The second air guide cover can form a stable second heat dissipation channel structure, and opening the second heat dissipation air outlet on the top wall of the second air guide cover can speed up the efficiency of the gas in the second heat dissipation channel entering the heat dissipation fan, and further Improve the heat dissipation efficiency of the heat dissipation interlayer.

Further, the cooker also includes a third electrical component that generates heat during operation, and the cooking device further includes a water tank arranged on one side of the inner tank, and an upper installation space communicated with the heat dissipation interlayer is formed above the water tank. Three electrical components are installed in the upper installation space, and the above-mentioned second heat dissipation channel has a heat dissipation air inlet communicated with the upper installation space. The specific heat of the water contained in the water tank is relatively large, so the air temperature in the upper installation space above it is relatively low, and arranging the third electrical component in the lower temperature upper installation space can play a role in dissipating heat from the third electrical component. The effect is to prevent the ambient temperature from being too high when the third electrical component is working, and the warm gas in the heated upper installation space can be sucked into the second heat dissipation channel through the heat dissipation air inlet, and enter the heat dissipation fan through the lower air inlet. , thereby further improving the heat dissipation effect on the third electrical component.

Further, the second heat dissipation channel is arranged side by side with the upper part of the upper installation space, the heat dissipation air inlet is opened on one side of the second heat dissipation channel adjacent to the upper installation space, and the heat dissipation air inlet is at least two spaced apart. , and each cooling air inlet can be opened and closed. In this way, the heat dissipation efficiency of the warm air in the upper installation space can be improved, and each heat dissipation air inlet can be opened and closed according to the heat dissipation needs. For example, when the temperature of the third electrical component is high, the heat dissipation air intake in the open state When the temperature of the third electrical component is relatively low, the number of the heat dissipation air inlets in the closed state exceeds the number of the heat dissipation air inlets in the open state.

Further, the heat dissipation air inlets are arranged at intervals along the extending direction of the side wall of the second air guide hood, and each heat dissipation air inlet is respectively provided with an air intake joint, and the air intake ports of each air intake joint are respectively located on the above-mentioned upper installation. in space. Therefore, the warm air in the upper installation space can be discharged into the second heat dissipation channel more uniformly and quickly, and the heat dissipation effect and heat dissipation efficiency of the third electrical component can be further improved.

Further, the rear end of the second heat dissipation channel is provided with a third heat dissipation air inlet which is communicated with the outside and can be opened and closed. In this way, the outside cold air can enter the second heat dissipation channel through the third heat dissipation air inlet, and flow rapidly under the driving of the negative pressure at the second heat dissipation air outlet, thereby further improving the heat dissipation effect on the heat dissipation interlayer and the third electrical components. , When only the cooking device is working, the above-mentioned heat dissipation air inlets can be closed, and the third heat dissipation air inlet can be opened at the same time, and the cold air entering through the third heat dissipation air inlet can dissipate heat to the third electrical components. In addition, by opening the third heat dissipation air inlet, it is not necessary to set another heat dissipation fan at the rear end of the heat dissipation channel, so that the internal structure of the integrated cooking stove is simple and the production cost is reduced.

Further, the third heat dissipation air inlet is opened on the rear wall of the second air guide hood, and the rear side plate of the box body of the cooking device is opened with a second ventilation opening, and the second ventilation opening is the same as the third ventilation opening. The heat dissipation air inlet is in fluid communication. Therefore, the outside cold air can more smoothly enter the second heat dissipation channel.

Further, the cooker further includes a first electrical component disposed in the chassis and generating heat during operation, and the first electrical component and the third heat dissipation air inlet are disposed up and down opposite to each other. In this way, the cold air entering through the third heat dissipation air inlet can dissipate heat from the first electrical component at the same time.

Further, the first electrical component is installed on the inner bottom surface of the chassis, and the top wall of the rear end of the second air guide hood is raised upward to form a heat dissipation boss, the top surface of the heat dissipation boss is a heat dissipation plane, and the heat dissipation The plane is in contact up and down with the outer bottom surface of the chassis where the first electrical component is located, and the third heat dissipation air inlet is opened on the rear side wall of the heat dissipation boss. In this way, the cold air entering from the third heat dissipation air inlet is collected in the inner cavity of the heat dissipation boss, and the heat generated by the heat dissipation plane and the bottom wall of the chassis is fully exchanged with the heat generated by the first electrical component, which further improves the heat dissipation of the first electrical component. cooling effect.

Further, the first air vents are opened along the left and right directions of the heat dissipation interlayer, and the size of the cross-section of the second air guide hood increases from the back to the front, and the second heat dissipation air outlets are opened at the second heat dissipation air inlet and the first heat dissipation. Between the three cooling air inlets. In this way, the cold air entering the second heat dissipation air inlet and the third heat dissipation air inlet can fully exchange heat with the hot air in the heat dissipation interlayer (including the hot air entering the heat dissipation interlayer from the upper installation space), and the mixed gas at both ends is It can be smoothly discharged through the second cooling air outlet.

Further, the first side wall of the second air guide cover extends in the front-rear direction, the heat dissipation air inlets are spaced along the length direction of the first side wall, and the second side wall of the second air guide cover is from the back to the back. The front includes a first wall, a second wall and a third wall that are connected end to end, wherein the first wall is inclined outward from the back to the front, the second wall extends in the left-right direction, and the third wall extends outward from the back to the front, The above-mentioned second heat dissipation air outlet is arranged on the front side of the second wall. In this way, the hot air entering the heat dissipation air inlet can be fully mixed with the cold air entering the second heat dissipation channel, and the air flow rate at the front end and the rear end of the second heat dissipation channel can be reduced respectively through the first wall and the third wall, while the first wall and the third wall The two walls can further reduce the flow rate of the airflow to the second heat dissipation air outlet, so that the fully mixed and heated mixed gas can be concentrated at the second heat dissipation air outlet and discharged.

Further, the opening area of the second heat dissipation air inlet is larger than that of the third heat dissipation air inlet, and accordingly, the inclination angle of the third wall with respect to the front-rear direction is larger than that of the first wall. Therefore, the cold air entering the second heat dissipation air inlet and the third heat dissipation air inlet can fully and evenly exchange heat with the hot air, thereby further improving the heat dissipation effect.

Further, the cooker further includes a second electrical component installed in the cooktop shell and generating heat during operation, and the upper air inlet of the fan cavity is adjacent to the second electrical component. Thus, the heat dissipation effect of the first heat dissipation channel on the second electrical component is improved.

Further, the first heat dissipation channel is arranged in the front-rear direction, and the setting height of the first heat dissipation channel relative to the inner bottom surface of the chassis increases from the first heat dissipation air inlet to the first heat dissipation air outlet, and the fan outlet of the above-mentioned heat dissipation fan is facing the direction of the first heat dissipation air outlet. The first cooling air outlet. Therefore, the wind resistance of the air flow in the first heat dissipation channel can be reduced, so that the air flow in the first heat dissipation channel can be discharged more quickly, and the heat dissipation efficiency can be improved.

Further, an exhaust cavity is provided on the rear side of the inner cavity of the cooktop, and the exhaust cavity has an exhaust air outlet in fluid communication with the above-mentioned exhaust window and a first heat dissipation air outlet in fluid communication with the above-mentioned first heat dissipation channel. Connected exhaust air intake. Therefore, the gas discharged from the first heat dissipation channel can be prevented from running around inside the cooker shell, on the one hand, the heat dissipation efficiency of the first heat dissipation channel is improved, and on the other hand, the effect on the combustion of the stove head of the cooker is avoided.

Further, it also includes a first air guide cover and a fan cover arranged in the chassis of the above-mentioned stove shell along the front and rear. The inner bottom surface of the chassis where the through holes are located and the inner bottom surface of the chassis form the above-mentioned fan cavity. The lower end cover of the cover constitutes the above-mentioned lower air inlet, the front port of the first air guide cover is the first heat dissipation air inlet of the first heat dissipation channel, and the rear port is the first heat dissipation air outlet of the first heat dissipation channel, and the first air guide The front port of the cover communicates with the rear port of the fan cover. Therefore, the first heat dissipation channel and the fan cavity can be better formed, and the communication between the two can be smoothly realized, and the communication between the fan cavity and the heat dissipation interlayer through the through hole can be realized.

Further, an exhaust box is provided on the lower surface of the panel of the cooker shell at the place where the exhaust window is located, the exhaust box and the lower surface of the panel enclose the exhaust cavity, and the top of the exhaust box is open The exhaust air outlet constitutes the exhaust cavity, and the exhaust air inlet is provided on the front side wall of the exhaust box, and the exhaust air inlet is communicated with the rear port of the first air guide cover. Therefore, the structure of the exhaust cavity can be better realized, and the air discharged from the first heat dissipation channel can be smoothly discharged into the exhaust cavity.

Further, the opening area of the upper air inlet of the fan cavity is smaller than the opening area of the lower air inlet. On the one hand, it is convenient to install the motor of the fan on the top of the fan cover. On the other hand, the heat to be dissipated inside the cooker shell is smaller than that of the heat dissipation interlayer. The design of the different opening areas of the upper air inlet and the lower air inlet can improve the overall heat dissipation of the integrated cooking stove. Effect.

Compared with the prior art, the utility model has the advantages that a heat dissipation interlayer is arranged between the cooker and the cooking device, a first heat dissipation channel is arranged in the cooker shell of the cooker, and an exhaust window is opened on the rear side of the panel of the cooker shell. , the first heat dissipation air outlet of the first heat dissipation channel is in fluid communication with the exhaust window, the heat dissipation fan is arranged on the first heat dissipation air inlet of the first heat dissipation channel, and the heat dissipation fan has an upper air inlet and a lower air inlet, wherein the upper air inlet It communicates with the inner cavity of the stove shell, and the lower air inlet communicates with the above-mentioned heat dissipation interlayer. In this way, through the first heat dissipation channel, on the one hand, the electrical components that are installed in the cooker shell and generate heat in the working state can be dissipated, so as to prevent the working environment temperature of the electrical components from being too high to affect their performance, thereby affecting the performance of the entire cooker, and on the other hand On the other hand, it can dissipate heat from the heat dissipation interlayer to avoid the heat generated between the cooker and the cooking device when the cooking device is working (the cooking device works alone or the cooking device and the cooking device work at the same time), and avoids the internal temperature of the cooking device from being too high. device performance. In addition, the hot air in the heat dissipation interlayer can be exhausted from the exhaust window on the rear side of the panel through the first heat dissipation channel, thereby avoiding the problem of direct injection of hot air to users in the front row.

Description of drawings

1 is a schematic structural diagram of an integrated cooking stove in an embodiment of the present utility model;

Fig. 2 is the structural representation of another direction of Fig. 1;

3 is a cross-sectional view of an integrated cooking stove in an embodiment of the present utility model;

Fig. 4 is the partial structural schematic diagram of the integrated cooking stove in the embodiment of the present utility model (the exhaust pipe is partially shown);

Fig. 5 is another partial structural schematic diagram of the integrated cooking stove in the embodiment of the present utility model (the exhaust pipe is partially shown);

6 is a schematic structural diagram of a cooling fan according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a second air guide hood in an embodiment of the present invention.

Detailed ways

The present utility model will be further described in detail below with reference to the embodiments of the accompanying drawings.

As shown in FIGS. 1 to 7 , an integrated cooking stove includes a cooking device 1 and a stove 2 arranged on the cooking device 1 . The cooking device 1 includes a box body 10 and an inner tank arranged in the box body 10 . 11. An upper mounting plate 13 is arranged horizontally above the inner pot 11. The above-mentioned cooker 2 includes a cooktop shell 20, and the cooktop shell 20 includes a bottom plate 201 with an upper opening and a panel 202 covered on the opening of the bottom plate 201. The panel 202 The rear side is provided with an exhaust window 2021, and the chassis 201 is provided with a first heat dissipation channel 30 with a heat dissipation fan 31, and the first heat dissipation outlet 302 of the first heat dissipation channel 30 is in fluid communication with the exhaust window 2021. . In addition, in this embodiment, an exhaust port 111 is opened on the back panel of the inner container 11 , and the exhaust port 111 is also in fluid communication with the exhaust window 2021 . In this embodiment, the exhaust grille 7.0 is embedded in the exhaust window 2021.

Preferably, an exhaust cavity 40 is provided on the rear side of the inner cavity of the above-mentioned cooktop 20 , and the exhaust cavity 40 has an exhaust air outlet 402 that is in fluid communication with the above-mentioned exhaust window 2021 and a No. 1 outlet with the above-mentioned first heat dissipation channel 30 An exhaust air inlet 401 in fluid communication with the cooling air outlet 302 . Therefore, the gas discharged from the first heat dissipation channel 30 can be prevented from running around in the cooker shell 20 , on the one hand, the heat dissipation efficiency of the first heat dissipation channel 30 is improved, and on the other hand, the combustion of the burner of the cooker 2 is avoided. Specifically, an exhaust box 4 is provided on the lower surface of the panel 202 of the above-mentioned cooker shell 20 at the place where the above-mentioned exhaust window 2021 is located, and the exhaust box 4 and the lower surface of the panel 202 enclose the above-mentioned exhaust cavity 40, and The top opening of the exhaust box 4 constitutes the exhaust air outlet 402 of the exhaust chamber 40, and the exhaust air inlet 401 is opened on the front side wall of the exhaust box 4, and the exhaust air inlet 401 is connected to the first The first heat dissipation air outlet 302 of the heat dissipation channel 30 is connected, so that the structure of the exhaust cavity 40 can be better realized, and the air discharged from the first heat dissipation channel 30 can be smoothly discharged into the exhaust cavity 40 . In addition, the bottom wall of the exhaust box 4 is provided with an air intake hole 403, and the air intake hole 403 is communicated with the exhaust port 111 of the above-mentioned inner container 11 through the exhaust pipe 112, so that the gas in the inner container 11 can be smoothly It is discharged into the exhaust chamber 40 , and is exhausted through the exhaust window 2021 .

Further, a heat dissipation interlayer 6 communicating with the outside is formed between the upper surface of the upper mounting plate 13 of the cooking device 1 and the bottom surface of the chassis 201 of the cooktop 20 , and the heat dissipation fan 31 is arranged in the first heat dissipation inlet of the first heat dissipation channel 30 . On the tuyere 301, as shown in FIG. 3, FIG. 4 and FIG. 6, the above-mentioned cooling fan 31 includes a fan cavity 310 and an impeller 31a installed in the fan cavity 310. The impeller includes an upper impeller 312 and a lower impeller 313. Correspondingly, The above-mentioned fan cavity 310 is respectively provided with an upper air inlet 3141 corresponding to the upper impeller 312 and a lower air inlet 3142 corresponding to the lower impeller 313, and the upper air inlet 3141 is communicated with the inner cavity of the stove shell 20, and the lower air inlet 3142 is opened at The through hole 2011 on the bottom wall of the chassis 201 communicates with the above-mentioned heat dissipation interlayer 6 . In this embodiment, the upper impeller 312 and the lower impeller 313 are arranged coaxially up and down, and are driven by the motor 315 arranged on the top of the cooling fan 31 . Further preferably, the upper impeller 312 and the lower impeller 313 are one piece.

In the present invention, a heat dissipation interlayer 6 is arranged between the cooker 2 and the cooking device 1 , a first heat dissipation channel 30 is arranged in the cooker shell 20 of the cooker 2 , and an exhaust window 2021 is opened on the rear side of the panel 202 of the cooker shell 20 , the first heat dissipation air outlet 302 of the first heat dissipation channel 30 is in fluid communication with the exhaust window 2021, the heat dissipation fan 31 is arranged on the first heat dissipation air inlet 301 of the first heat dissipation channel 30, and the heat dissipation fan 31 has an upper air inlet 3141 and The lower air inlet 3142, wherein the upper air inlet 3141 communicates with the inner cavity of the cooktop shell 20, and the lower air inlet 3142 communicates with the above-mentioned heat dissipation interlayer 6. In this way, the first heat dissipation channel 30 can, on the one hand, dissipate heat to the electrical components that are installed in the cooktop shell 20 and generate heat in the working state, so as to prevent the working environment of the electrical components from being too high to affect their performance, thereby affecting the performance of the entire cooktop 2 . On the other hand, the heat dissipation interlayer 6 can dissipate heat to avoid the heat generated between the cooker 2 and the cooker 1 from accumulating between the cooker 2 and the cooker 1 under the working state of the cooking device 1 (the cooking device 1 works alone or the cooking device 1 and the cooker 2 work at the same time). When the internal temperature of the cooking device 1 is too high, the working performance of the cooking device 1 is ensured. In addition, the hot air in the heat dissipation interlayer 6 can be exhausted from the exhaust window 2021 on the rear side of the panel 202 through the first heat dissipation channel 30, thereby avoiding the problem of direct injection of hot air by users in the front row.

In this embodiment, the cooker 2 further includes a second electrical component 22 that is installed in the cooktop shell 20 and generates heat during operation, and the upper air inlet 3141 of the fan cavity 310 is adjacent to the second electrical component 22 . Thus, the heat dissipation effect of the first heat dissipation channel 30 on the second electrical component 22 is improved. Specifically, the second electrical component 22 is a display panel, and the display panel is mounted on the lower surface of the panel 202 .

Further, as shown in FIG. 5 , the above-mentioned first heat dissipation channel 30 is arranged in the front-rear direction, and the height of the first heat dissipation channel 30 relative to the inner bottom surface of the chassis 201 increases from the first heat dissipation air inlet 301 to the first heat dissipation air outlet 302. , and the fan air outlet 3101 of the above-mentioned cooling fan 31 faces the first cooling air outlet 302, thereby reducing the wind resistance of the airflow in the first cooling channel 30, so that the airflow in the first cooling channel 30 can be discharged more quickly, and the cooling efficiency is improved. . Specifically, it also includes a first air guide cover 3 and a fan cover 311 arranged in the chassis 201 of the above-mentioned cooker shell 20 along the front and rear. 30. The fan cover 311 is covered on the inner bottom surface of the chassis 201 where the through hole 2011 is located, and the fan cavity 310 is enclosed with the inner bottom surface of the chassis 201. The rear end of the fan cover 311 is opened to form the fan outlet 3101, The top wall of the fan cover 311 is opened to form the upper air inlet 3141 , and the lower end cover of the fan cover 311 constitutes the lower air inlet 3142 . The air outlet 301 and the rear port are the first heat dissipation air outlet 302 of the first heat dissipation channel 30 , and the front port of the first air guide cover 3 communicates with the rear port of the fan cover 311 . Thereby, the first heat dissipation channel 30 and the fan cavity 310 can be better formed, and the communication between the two can be smoothly realized, and the communication between the fan cavity 310 and the heat dissipation interlayer 6 through the through hole 2011 can be realized. In this embodiment, the opening area of the upper air inlet 3141 of the fan cavity 310 is smaller than that of the lower air inlet 3142 (in this embodiment, the opening area of the lower air inlet 3142 is approximately twice that of the upper air inlet 3141 ). On the one hand, it is convenient to install the motor 315 of the cooling fan 31 on the top of the fan cover 311, and on the other hand, the heat to be dissipated inside the cooker shell 20 is smaller than the heat dissipation interlayer 6. The design improves the overall cooling effect of the integrated cooking hob.

Further, as shown in FIG. 3 , the heat dissipation interlayer 6 is provided with a second heat dissipation channel 50 , the second heat dissipation air inlet 501 of the second heat dissipation channel 50 communicates with the outside world, and the second heat dissipation air outlet 504 passes through the through hole 2011 It communicates with the lower air inlet 3142 of the fan cavity 310 . By arranging the second heat dissipation channel 50 , the airflow in the heat dissipation interlayer 6 can be guided, thereby improving the heat dissipation efficiency of the hot air in the heat dissipation interlayer 6 . The front side of the heat dissipation interlayer 6 is provided with a first air vent 101, the second heat dissipation channel 50 is arranged in the front-rear direction, and the second heat dissipation air inlet 501 of the second heat dissipation channel 50 is located at its front end and is in phase with the first air vent 101. fluid communication. The integrated cooking stove is generally embedded and installed in a cabinet, so opening the first ventilation port 101 on the front side can improve the efficiency of cold air entering the second heat dissipation channel 50 through the first ventilation port 101 . In this embodiment, a front side plate is connected between the front surface of the cooker 2 and the front side of the cooking device 1 , and the first ventilation openings 101 are formed by elongated holes formed on the front side plate at intervals along the left-right direction.

Specifically, in this embodiment, the upper surface of the upper mounting plate is covered with a second air guide cover 5 , and the second air guide cover 5 and the upper surface of the upper mounting plate 13 enclose the above-mentioned second heat dissipation channel 50 , and The above-mentioned second heat dissipation air outlet 504 is opened on the top wall of the second air guide cover 5 and is vertically opposite to the above-mentioned through hole 2011 . The second air guide cover 5 can form a stable structure of the second heat dissipation channel 50, and opening the second heat dissipation air outlet 504 on the top wall of the second air guide cover 5 can speed up the entry of the gas in the second heat dissipation channel 50 into heat dissipation The efficiency of the fan 31 is improved, thereby improving the heat dissipation efficiency of the heat dissipation interlayer 6 . Preferably, in this embodiment, the top surface of the second air guide cover 5 is in close contact with the bottom surface of the chassis 201 , that is, the second heat dissipation air outlet 504 of the second heat dissipation channel and the through hole 2011 are stacked up and down.

Further, as shown in FIG. 4 , the above-mentioned cooker 2 further includes a third electrical component 23 that generates heat during operation, and the above-mentioned cooking device 1 further includes a water tank 12 arranged on one side of the above-mentioned inner tank 11 , and the upper part of the water tank 12 is formed with a The upper installation space 120 communicated with the heat dissipation interlayer 6, the third electrical component 23 is installed in the upper installation space 120, and the second heat dissipation channel 50 has a heat dissipation air inlet 503 communicated with the upper installation space 120. Specifically, in this embodiment, an installation plate 15 is horizontally disposed above the water tank 12 , and the third electrical component 23 is installed in the installation plate 15 . The specific heat of the water contained in the water tank 12 is relatively large, so the air temperature in the upper installation space 120 above it is relatively low, and arranging the third electrical component 23 in the lower installation space 120 can play a role in this third The heat dissipation effect of the electrical component 23 prevents the ambient temperature from being too high when the third electrical component 23 is working, and the warm gas in the heated upper installation space 120 can be sucked into the second heat dissipation channel 50 through the heat dissipation air inlet 503, and The lower air inlet 3142 enters the cooling fan 31 and is discharged to the outside, thereby further improving the cooling effect of the third electrical component 23 . In this embodiment, the water tank 12 is disposed on the right side of the inner tank 11 , and a heat insulating plate 14 is arranged between the water tank 12 and the inner tank 11 , so that the air temperature in the upper installation space 120 can be further reduced. In addition, the above-mentioned third electrical component 23 is specifically the power board of the cooker 2. When two burners of the cooker 2 work at the same time, the power board generates more heat. When only one burner of the cooker 2 works, the power board generates less heat. When the cooker 2 is not working and only the cooking device 1 is working, the power board itself does not generate heat, and is only affected by the residual heat generated by the working of the cooking device 1 .

Preferably, the second heat dissipation channel 50 is arranged side by side with the upper part of the upper installation space 120, the heat dissipation air inlet 503 is opened on the side of the second heat dissipation channel 50 adjacent to the upper installation space 120, and the heat dissipation air inlet 503 is at least There are two spaced apart, and each heat dissipation air inlet 503 can be opened and closed. The opening and closing of each heat dissipation air inlet 503 can be realized by various existing methods, for example, a control valve can be set on each heat dissipation air inlet 503 . In this way, the heat dissipation efficiency of the warm air in the upper installation space 120 can be improved, and each heat dissipation air inlet 503 can be opened and closed according to heat dissipation requirements. For example, when the temperature of the third electrical component 23 is high, the open state The number of heat dissipation air inlets 503 exceeds that of the closed state, and when the temperature of the third electrical component 23 is relatively low, the number of the heat dissipation air intakes 503 in the closed state exceeds that in the open state. Further, there are four heat dissipation air inlets 503, which are arranged at intervals along the extending direction of the side wall of the second air guide cover 5, and each heat dissipation air inlet 503 is respectively provided with air intake joints 5031, and each air intake joint The intake ports of 5031 are respectively located in the above-mentioned upper installation spaces 120 . Therefore, the warm air in the upper installation space 120 can enter the second heat dissipation channel 50 to be discharged more uniformly and quickly, and further improve the heat dissipation effect and heat dissipation efficiency of the third electrical component 23 .

Further, the rear end of the second heat dissipation channel 50 is provided with a third heat dissipation air inlet 502 that communicates with the outside and can be opened and closed. In this way, the outside cold air can enter the second heat dissipation channel 50 through the third heat dissipation air inlet 502, and flow rapidly under the driving of the negative pressure at the second heat dissipation air outlet 504, thereby further improving the heat dissipation interlayer 6 and the third electrical appliance. For the heat dissipation effect of the element 23, when only the cooking device 1 is working, the above-mentioned heat dissipation air inlets 503 can be closed, and the third heat dissipation air inlet 502 can be opened at the same time. 23 for heat dissipation. In addition, by opening the third heat dissipation air inlet 502, there is no need to set another heat dissipation fan 31 at the rear end of the second heat dissipation channel 50, so that the internal structure of the integrated cooking stove is simple and the production cost is reduced. Preferably, the above-mentioned third heat dissipation air inlet 502 is opened on the rear end wall of the second air guide hood 5 , and the second ventilation opening 102 is opened on the rear side plate of the box body 10 of the above-mentioned cooking device 1 . The port 102 is in fluid communication with the above-mentioned third heat dissipation air inlet 502 , so that the outside cold air can enter the second heat dissipation channel 50 more smoothly. In addition, the above-mentioned cooker 2 further includes a first electrical component 21 that is disposed in the chassis 201 and needs to work in a relatively low temperature environment. The first electrical component 21 is arranged opposite to the above-mentioned third heat dissipation air inlet 502, so that the third heat dissipation air inlet The cool air entering from the tuyere 502 can dissipate heat from the first electrical component 21 at the same time.

In this embodiment, the first electrical component 21 is a weight sensor, and the working environment temperature of the weight sensor needs to be controlled within 60°C (over 60°C will affect the performance of the weight sensor). Preferably, the first electrical component 21 is installed on the inner bottom surface of the chassis 201 , and the top wall of the rear end of the second air guide cover 5 protrudes upward to form a heat dissipation boss 51 , and the top surface of the heat dissipation boss 51 is The heat dissipation plane 511 is in contact with the outer bottom surface of the chassis 201 where the first electrical components 21 are located. In this way, the cold air entering from the third heat dissipation air inlet 502 is collected in the inner cavity of the heat dissipation boss 51, and the heat generated by the heat dissipation plane 511 and the bottom wall of the chassis 201 is fully exchanged with the heat generated by the first electrical component 21, which further improves the The heat dissipation effect on the first electrical component 21 .

In this embodiment, as shown in FIG. 7 , the size of the cross section of the second air guide cover 5 increases from the back to the front, and the second heat dissipation air outlet 504 is opened at the second heat dissipation air inlet 501 and the third heat dissipation inlet. between the tuyere 502 . In this way, the cold air entering the second heat dissipation air inlet 501 and the third heat dissipation air inlet 502 can fully exchange heat with the hot air in the heat dissipation interlayer 6 (including the hot air entering the heat dissipation interlayer 6 from the upper installation space 120 ), and The mixed gas at both ends can be smoothly discharged through the second heat dissipation air outlet 504 . Preferably, the first side wall 5a of the second air guide cover 5 extends in the front-rear direction, the heat dissipation air inlets 503 are spaced along the length direction of the first side wall 5a, and the second side wall of the second air guide cover 5 The side wall 5b includes a first wall 52, a second wall 53 and a third wall 54 connected end to end in sequence from back to front, wherein the first wall 52 is inclined outward from back to front, and the second wall 53 extends along the left-right direction, The third wall 54 extends outward from the rear to the front, and the second heat dissipation air outlet 504 is disposed on the front side of the second wall 53 . In this way, the hot air entering the heat dissipation air inlet 503 can be fully mixed with the cold air entering the second heat dissipation channel 50, and the first wall 52 and the third wall 54 can reduce the front and rear ends of the second heat dissipation channel 50 respectively. The second wall 53 can further reduce the flow rate of the airflow to the second heat dissipation air outlet 504 , so that the fully mixed and heated mixed gas can be concentrated at the second heat dissipation air outlet 504 and discharged. Preferably, the opening area of the second heat dissipation air inlet 501 is larger than that of the third heat dissipation air inlet 502. Correspondingly, the inclination angle of the third wall 54 relative to the front-rear direction is larger than that of the first wall 52, so that the second heat dissipation air inlet can be The cold air entered by the air outlet 501 and the third heat dissipation air inlet 502 can fully and uniformly exchange heat with the hot air, thereby further improving the heat dissipation effect.

The "fluid communication" referred to in this utility model refers to the spatial positional relationship between two components or parts (hereinafter collectively referred to as the first part and the second part respectively), that is, the fluid (gas, liquid or a mixture of the two) It can flow along the flow path from the first part or/and be transported to the second part, which can be directly connected between the above-mentioned first part and the second part, or can be passed between the first part and the second part. At least one third party is in indirect communication, which may be a fluid channel such as a pipe, channel, conduit, flow guide, hole, slot, etc., or a chamber that allows fluid to flow therethrough, or a combination thereof.

Claims (20)

1. An integrated cooking stove comprises a cooking device (1) and a stove (2) arranged on the cooking device (1), wherein the cooking device (1) comprises a box body (10) and an inner container (11) arranged in the box body (10), an upper mounting plate (13) is horizontally arranged above the inner container (11), the stove (2) comprises a stove shell (20), the stove shell (20) comprises a chassis (201) with an upper opening and a panel (202) covering the opening of the chassis (201), an exhaust window (2021) is arranged on the rear side of the panel (202), a first heat dissipation channel (30) with a heat dissipation fan (31) is arranged in the chassis (201), a first heat dissipation air outlet (302) of the first heat dissipation channel (30) is in fluid communication with the exhaust window (2021), and the integrated cooking stove is characterized in that a space communicated with the outside is formed between the upper surface of the upper mounting plate (13) of the cooking device (1) and the bottom surface of the chassis (201) of the stove shell (20) The heat dissipation device comprises a heat dissipation interlayer (6), the heat dissipation fan (31) is arranged on a first heat dissipation air inlet (301) of a first heat dissipation channel (30), the heat dissipation fan (31) comprises a fan cavity (310) and an impeller (31a) installed in the fan cavity (310), the impeller (31a) comprises an upper impeller (312) and a lower impeller (313), correspondingly, an upper air inlet (3141) corresponding to the upper impeller (312) and a lower air inlet (3142) corresponding to the lower impeller (313) are respectively formed in the fan cavity (310), the upper air inlet (3141) is communicated with an inner cavity of the stove shell (20), and the lower air inlet (3142) is communicated with the heat dissipation interlayer (6) through a through hole (2011) formed in the bottom wall of the base plate (201).

2. The integrated cooking hob according to claim 1, characterized in that a second heat dissipation channel (50) is arranged in the heat dissipation interlayer (6), a second heat dissipation air inlet (501) of the second heat dissipation channel (50) is communicated with the outside, and a second heat dissipation air outlet (504) is communicated with a lower air inlet (3142) of the fan cavity (310) through the through hole (2011).

3. The integrated cooking stove according to claim 2, wherein the front surface of the heat dissipation interlayer (6) is provided with a first ventilation opening (101), the second heat dissipation channel (50) is arranged along the front-back direction, and a second heat dissipation air inlet (501) of the second heat dissipation channel (50) is located at the front end of the second heat dissipation channel and is in fluid communication with the first ventilation opening (101).

4. The integrated cooking hob according to claim 3, characterized in that a second air guiding cover (5) is covered on the upper surface of the upper mounting plate (13), the second air guiding cover (5) and the upper surface of the upper mounting plate (13) enclose the second heat dissipation channel (50), and the second heat dissipation air outlet (504) is opened on the top wall of the second air guiding cover (5) and is vertically opposite to the through hole (2011).

5. The integrated cooking hob according to claim 4, characterized in, that the hob (2) further comprises a third electrical element (23) which generates heat when in operation, and the cooking device (1) further comprises a water tank (12) arranged at one side of the inner container (11), an upper mounting space (120) communicating with the heat dissipation interlayer (6) is formed above the water tank (12), the third electrical element (23) is mounted in the upper mounting space (120), and the second heat dissipation channel (50) has a heat dissipation air inlet (503) communicating with the upper mounting space (120).

6. The integrated cooking hob according to claim 5, characterized in that the second heat dissipation channel (50) is arranged in parallel with the upper part of the upper installation space (120), the heat dissipation air inlets (503) are arranged at one side of the second heat dissipation channel (50) adjacent to the upper installation space (120), and at least two heat dissipation air inlets (503) are arranged at intervals, and each heat dissipation air inlet (503) can be opened and closed.

7. The integrated cooking stove according to claim 6, wherein the heat dissipation air inlets (503) are arranged at intervals along the extending direction of the side wall of the second wind scooper (5), and each heat dissipation air inlet (503) is provided with an air inlet connector (5031), and the air inlet port of each air inlet connector (5031) is respectively located in the upper installation space (120).

8. The integrated cooking hob according to claim 5, characterized in that the rear end of the second heat dissipation channel (50) is opened with a third heat dissipation air inlet (502) which is communicated with the outside and can be opened and closed.

9. The integrated cooking hob according to claim 8, characterized in, that the third heat dissipating air inlet (502) opens in the rear end wall of the second air guiding cover (5), and the rear side plate of the housing (10) of the cooking device (1) opens with the second air vent (102), the second air vent (102) being in fluid communication with the third heat dissipating air inlet (502).

10. The integrated cooking hob according to claim 9, characterized in, that the hob (2) further comprises a first electrical element (21) arranged in the chassis (201) and required to operate in a relatively low temperature environment, the first electrical element (21) being arranged opposite to the third heat dissipating air inlet (502) in a top-to-bottom direction.

11. The integrated cooking stove according to claim 10, wherein the first electrical component (21) is mounted on the inner bottom surface of the base plate (201), the top wall of the rear end of the second wind scooper (5) protrudes upwards to form a heat dissipation boss (51), the top surface of the heat dissipation boss (51) is a heat dissipation plane (511), the heat dissipation plane (511) is in vertical contact with the outer bottom surface of the base plate (201) where the first electrical component (21) is located, and the third heat dissipation wind inlet (502) is formed in the rear side wall of the heat dissipation boss (51).

12. The integrated cooking hob according to claim 9, characterized in, that the first ventilation opening (101) is opened along the left and right direction of the heat dissipation interlayer (6), the size of the cross section of the second wind scooper (5) increases from the back to the front, and the second heat dissipation air outlet (504) is opened between the second heat dissipation air inlet (501) and the third heat dissipation air inlet (502).

13. The integrated cooking stove according to claim 12, wherein the first sidewall (5a) of the second wind scooper (5) extends in a front-rear direction, the heat dissipation air inlets (503) are spaced apart along a length direction of the first sidewall (5a), the second sidewall (5b) of the second wind scooper (5) sequentially comprises a first wall (52), a second wall (53) and a third wall (54) connected end to end from back to front, wherein the first wall (52) is inclined outward from back to front, the second wall (53) extends in a left-right direction, the third wall (54) extends outward from back to front, and the second heat dissipation air outlet (504) is disposed at a front side of the second wall (53).

14. The integrated cooking hob according to claim 13, characterized in, that the second heat radiation air intakes (501) have a larger opening area than the third heat radiation air intakes (502), correspondingly, the third wall (54) has a larger inclination angle with respect to the front-rear direction than the first wall (52).

15. The integrated cooking hob according to claim 1, characterized in, that the hob (2) further comprises a second electrical element (22) mounted in the hob housing (20) and generating heat when in operation, and the upper inlet (3141) of the fan cavity (310) is adjacent to the second electrical element (22).

16. The integrated cooking hob according to claim 1, characterized in, that the first heat dissipation channel (30) is arranged along a front-back direction, and the height of the first heat dissipation channel (30) relative to the inner bottom surface of the base plate (201) increases from the first heat dissipation air inlet (301) to the first heat dissipation air outlet (302), and the fan air outlet of the heat dissipation fan (31) faces the first heat dissipation air outlet (302).

17. The integrated cooking hob according to claim 16, characterized in, that a rear side of the inner cavity of the hob housing (20) is provided with an exhaust chamber (40), the exhaust chamber (40) having an exhaust air outlet (402) in fluid communication with the exhaust window (2021) and an exhaust air inlet (401) in fluid communication with the first heat dissipation air outlet (302) of the first heat dissipation channel (30).

18. The integrated cooking stove according to claim 17, further comprising a first wind scooper (3) and a fan scooper (311) which are arranged in the chassis (201) of the stove housing (20) along the front and back, wherein the first wind scooper (3) is in a shape of a sleeve and the inner cavity of the first wind scooper forms the first heat dissipation channel (30), the fan scooper (311) is covered on the inner bottom surface of the chassis (201) where the through hole (2011) is located and encloses the fan cavity (310) with the inner bottom surface of the chassis (201), the rear end of the fan scooper (311) is opened to form a fan outlet (3101), the top wall of the fan scooper (311) is opened to form an upper inlet (3141), the lower end of the fan scooper (311) forms the lower inlet (3142), the front port of the first wind scooper (3) is a first heat dissipation inlet (301) of the first heat dissipation channel (30) and the rear port is a first heat dissipation outlet (302) of the first heat dissipation channel (30), and the front port of the first air guiding cover (3) is communicated with the rear port of the fan cover (311).

19. The integrated cooking hob according to claim 18, characterized in that an exhaust box (4) is covered on the lower surface of the panel (202) of the hob housing (20) at the position of the exhaust window (2021), the exhaust box (4) and the lower surface of the panel (202) enclose the exhaust cavity (40), the top opening of the exhaust box (4) forms an exhaust outlet (402) of the exhaust cavity (40), the front side wall of the exhaust box (4) is provided with the exhaust inlet (401), and the exhaust inlet (401) is communicated with the rear port of the first wind scooper (3).

20. The integrated cooking hob according to claim 1, characterized in, that the upper intake opening (3141) of the fan cavity (310) has an opening area smaller than the opening area of the lower intake opening (3142).

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