Integrated cooker with heat dissipation system

Abstract

The utility model discloses an integrated cooker with a heat dissipation system. The integrated cooker comprises a box body assembly; the air bellow assembly is arranged in the box body assembly; the steam oven module is embedded in the box body assembly and located in front of the air bellow assembly, the steam oven module is provided with a heat dissipation channel, the two opposite ends of the heat dissipation channel are communicated with the air bellow assembly and the external atmosphere respectively, and a control valve used for adjusting the unit ventilation area of the heat dissipation channel is arranged in the heat dissipation channel. A detection assembly used for detecting the temperature and / or the wind speed of the heat dissipation channel is arranged in the heat dissipation channel. And the main control assembly is electrically connected with the air bellow assembly, the control valve and the detection assembly. According to the integrated cooker, the heat preservation effect of the door body assembly can be guaranteed, and the temperature of the door body assembly can be prevented from being too high.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated stoves, in particular to an integrated stove with a heat dissipation system. Background Art

[0002] An integrated stove is a kitchen appliance that integrates multiple functions such as a range hood, a gas stove, a disinfection cabinet, and a storage cabinet. It has the advantages of saving space, good oil fume extraction effect, energy saving, low consumption, and environmental protection.

[0003] The too high temperature of the door body of an integrated stove with a steam oven will affect the user experience. Some integrated stoves open holes at the top of the door body and connect them to the range hood air box through a heat dissipation air duct, and use the range hood to dissipate heat from the door panel and the inner cavity of the steam oven. However, during the use of the integrated stove, the range hood gear may change continuously. When the range hood is in the high gear or the stir-fry gear, the heat convection in the heat dissipation channel of the steam oven speeds up, the door panel cools down too fast, losing the heat preservation effect, resulting in a lower temperature near the door panel of the cavity and a worse temperature uniformity. Summary of the Invention

[0004] The utility model aims to solve at least one of the problems existing in the related art to a certain extent. Therefore, the utility model provides an integrated stove with a heat dissipation system, which can maintain the door body temperature of the steam oven module within a stable range, not only ensure the heat preservation effect of the door body assembly, but also prevent the temperature of the door body assembly from being too high.

[0005] According to the above-provided integrated stove with a heat dissipation system, it is realized through the following technical solutions:

[0006] An integrated stove with a heat dissipation system includes: a box body assembly; a wind box assembly disposed within the box body assembly; a steam oven module embedded within the box body assembly and located in front of the wind box assembly. The steam oven module is provided with a heat dissipation channel, and opposite ends of the heat dissipation channel are respectively connected to the wind box assembly and the external atmosphere. A control valve for adjusting its unit ventilation area is provided in the heat dissipation channel, and a detection component for detecting its temperature and / or wind speed is provided in the heat dissipation channel; and a main control component electrically connected to the wind box assembly, the control valve, and the detection component respectively.

[0007] In some embodiments, the steam oven module includes a device body and a door assembly. The device body is provided with a cooking cavity, and the door assembly is movably connected to the device body for opening or closing the cooking cavity; the heat dissipation channel includes a heat dissipation air duct and an air flow channel. The heat dissipation air duct is disposed on the device body and located at the top of the cooking cavity. The air flow channel is disposed on the door assembly. The lower end of the air flow channel is communicated with the external atmosphere, and the upper end of the air flow channel is communicated with the air box assembly through the heat dissipation air duct; the control valve is disposed in the heat dissipation air duct, and the detection assembly is disposed in the air flow channel.

[0008] In some embodiments, the air flow channel includes an outer air duct and an inner air duct. The inner air duct is disposed between the outer air duct and the cooking cavity; the detection assembly includes a temperature sensor and / or a wind speed sensor. The temperature sensor is disposed in the outer air duct and / or the inner air duct, and the wind speed sensor is disposed in the outer air duct and / or the inner air duct.

[0009] In some embodiments, the control valve is arranged close to the air box assembly.

[0010] In some embodiments, a heating element electrically connected to the main control assembly is provided on the door assembly.

[0011] In some embodiments, a filtering assembly is provided at the outlet of the heat dissipation air duct.

[0012] In some embodiments, a first fan electrically connected to the main control assembly is provided in the heat dissipation air duct. The first fan is used to draw the hot air in the air box assembly into the air flow channel in the heat dissipation air duct.

[0013] In some embodiments, the steam oven module is further provided with a gas supplementing channel. The opposite ends of the gas supplementing channel are respectively communicated with the air box assembly and the air flow channel in the heat dissipation channel. A second fan is provided in the gas supplementing channel. The second fan is used to draw the hot air in the air box assembly into the air flow channel.

[0014] In some embodiments, a filter element or an oil-absorbing cotton for the air flow to pass through is provided at the inlet of the gas supplementing channel. A switching valve electrically connected to the main control assembly is provided in the gas supplementing channel. The switching valve is used to open or close the gas supplementing channel.

[0015] Compared with the prior art, the present utility model has at least the following beneficial effects:

[0016] For the integrated cooking stove of the present utility model, by connecting the heat dissipation channel of the steam oven module to the air box assembly, and arranging a control valve and a detection component in the heat dissipation channel, with the joint cooperation of the detection component and the control valve, the temperature of the door body of the steam oven module can be maintained within a stable range, which can not only ensure the heat preservation effect of the door body assembly, but also prevent the temperature of the door body assembly from being too high. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 FIG. 6 is a schematic structural diagram of the integrated cooking stove in Embodiment 1 of the present utility model;

[0018] Figure 2 FIG. 10 is a schematic structural diagram of the steam oven module in Embodiment 1 of the present utility model;

[0019] Figure 3 FIG. 14 is a cross-sectional view of the integrated cooking stove in Embodiment 1 of the present utility model;

[0020] Figure 4 FIG. 18 is a schematic diagram of the heat dissipation system in the integrated cooking stove in Embodiment 2 of the present utility model;

[0021] Figure 5 FIG. 22 is a schematic diagram of the heat dissipation system in the integrated cooking stove in Embodiment 3 of the present utility model;

[0022] Figure 6 FIG. 26 is a schematic diagram of the heat dissipation system in the integrated cooking stove in Embodiment 4 of the present utility model.

[0023] In the figures: 1 - cabinet assembly; 2 - air box assembly; 3 - steam oven module, 31 - equipment body, 311 - cooking cavity, 312 - heat dissipation air duct, 313 - air inlet hole, 314 - air supplement channel, 32 - door body assembly, 321 - air flow channel, 322 - air outlet hole, 33 - control valve, 34 - detection component, 35 - heating element, 361 - first fan, 362 - second fan, 37 - check valve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following embodiments are used to illustrate the present utility model, but the present utility model is not limited by these embodiments. Any modification to the specific embodiments of the present utility model or equivalent replacement of some technical features without departing from the spirit of the present utility model shall be covered within the scope of the technical solution claimed by the present utility model.

[0025] Embodiment 1

[0026] Refer to Figures 1 - 3, this embodiment provides an integrated range hood with a heat dissipation system, including a cabinet assembly 1, a blower box assembly 2, a steam oven module 3, and a main control assembly (not shown in the figure). The steam oven module 3 and the blower box assembly 2 are installed side by side in the cabinet assembly 1 in the front-rear direction. The steam oven module 3 is provided with a heat dissipation channel (not shown in the figure). The opposite ends of the heat dissipation channel are respectively communicated with the blower box assembly 2 and the external atmosphere. A control valve 33 for adjusting the unit ventilation area thereof is provided in the heat dissipation channel, and a detection component 34 for detecting its temperature and / or wind speed is provided in the heat dissipation channel. In this embodiment, the blower box assembly 2, the heat dissipation channel, the control valve 33, and the detection component 34 together constitute the heat dissipation system. The main control assembly is electrically connected to the blower box assembly 2, the control valve 33, and the detection component 34 respectively.

[0027] During the cooking process of the steam oven module 3, the blower box assembly 2 starts at a low gear. Cold air flows into the blower box assembly 2 through the heat dissipation channel. The cold air flows through the door assembly 32 of the steam oven module 3, taking away the heat inside the door assembly 32 and the cooking cavity 311 of the steam oven module 3, and reducing the internal temperature of the door assembly 32 and the cooking cavity 311.

[0028] During the cooking process, the gear of the blower box assembly 2 may be adjusted to a high gear or a stir-fry gear, resulting in an accelerated air flow rate and an increased heat exchange rate in the heat dissipation channel, too rapid cooling of the door assembly 32, a deteriorated heat preservation effect, and a deteriorated temperature uniformity of the part of the cooking cavity 311 close to the door assembly 32. Since the detection component 34 detects the temperature or wind speed in the heat dissipation channel in real time, the main control assembly controls the control valve 33 to adjust the opening degree according to the detected temperature or wind speed to adjust the unit ventilation area of the heat dissipation channel, so as to increase or decrease heat convection, and then stabilize the door temperature of the steam oven module 3 within a certain range, which can not only ensure the heat preservation effect of the door assembly, but also prevent the temperature of the door assembly from being too high.

[0029] Further, the steam oven module 3 includes a device body 31 and a door assembly 32. The device body 31 is provided with a cooking cavity 311 having an opening at the front end. A heat dissipation air duct 312 is provided on the device body 31 at the top of the cooking cavity 311. The door assembly 32 is movably connected to the device body 31 and is used to open or close the front opening of the cooking cavity 311. A vertically arranged air flow channel 321 is provided on the door assembly 32. The lower end of the air flow channel 321 is connected to the external atmosphere, and the upper end of the air flow channel 321 is connected to the air box assembly 2 through the heat dissipation air duct 312. The heat dissipation channel is jointly constituted by the connected air flow channel 32 and the heat dissipation air duct 312. A control valve 33 is arranged in the heat dissipation air duct 312 and is used to adjust the unit ventilation area of the heat dissipation air duct 312, while a detection component 34 is arranged in the air flow channel 321 and is used to detect the temperature or wind speed of the air flow channel 321. Thus, once the temperature (or wind speed) detected in real time by the detection component 34 exceeds or is lower than the set threshold value, the control valve 33 automatically adjusts the opening degree to increase or decrease the heat convection, and further controls the door temperature of the door assembly 32 to be maintained within a stable range.

[0030] In this embodiment, a plurality of air outlet holes 322 arranged at intervals are provided at the upper end of the door assembly 32, and a plurality of air inlet holes 313 arranged at intervals are provided at the upper end of the inner tank front plate of the device body 31. The plurality of air inlet holes 313 and the plurality of air outlet holes 322 are arranged in one-to-one correspondence and are connected. The upper end of the air flow channel 321 is sequentially connected to the heat dissipation air duct 312 through the plurality of air outlet holes 322 and the plurality of air inlet holes 313.

[0031] Furthermore, the air flow channel 321 includes an outer air duct and an inner air duct, and the inner air duct is arranged between the outer air duct and the cooking cavity 311. The detection component 34 includes a temperature sensor and / or a wind speed sensor. The temperature sensor is arranged in the outer air duct and / or the inner air duct, and the wind speed sensor is arranged in the outer air duct and / or the inner air duct. In this embodiment, the detection component 34 includes a temperature sensor, and the temperature sensor is installed in the outer air duct of the air flow channel 321. Refer to Figure 3 ; The control valve 33 is preferably a butterfly valve, and the butterfly valve is arranged in the heat dissipation air duct 312 and is arranged close to the air box assembly 2. Refer to Figure 3 .

[0032] Embodiment 2

[0033] Reference Figure 4, The difference between this embodiment and Embodiment 1 is that a heating element 35 electrically connected to the main control component is provided on the door body assembly 32. Thus, when the temperature in the air flow channel 321 is lower than the set temperature threshold and / or the wind speed is greater than the set wind speed threshold, by adjusting the opening degree of the control valve 33, if the temperature in the air flow channel 321 is lower than the set temperature threshold and / or the wind speed is greater than the set wind speed threshold for a period of time, then the heating element 35 is controlled to start working, so that the temperature of the door body rises, and further the temperature of the door body assembly 32 is stabilized within a set range. In addition, when condensate forms on the door body assembly 32, the heating element 35 can be controlled to work for a period of time to evaporate the condensate on the door body assembly 32, thereby effectively preventing the door body assembly 32 from dripping water.

[0034] Embodiment 3

[0035] Reference Figure 5 , The difference between this embodiment and Embodiment 1 is that it further includes a filtering component 30. A filtering component is provided at the outlet of the heat dissipation air duct 312. The filtering component is used to filter impurities or oil fumes to prevent impurities such as particles in the air box assembly 2 from entering the heat dissipation air duct. In addition, an oil-absorbing material through which air can pass can be added at the outlet of the heat dissipation air duct 312 to prevent oil fumes from entering the heat dissipation air duct.

[0036] Furthermore, it further includes a first fan 361. A first fan 361 electrically connected to the main control component is provided in the heat dissipation air duct 312. The air inlet and outlet of the first fan 361 are both connected to the heat dissipation air duct 312. The first fan 361 is used to start working when the temperature in the air flow channel 321 is lower than the set temperature threshold and / or the wind speed is greater than the set wind speed threshold, so as to pump a part of the hot air in the air box assembly 2 into the air flow channel 321 in the heat dissipation air duct 312, realizing heating the door body assembly 32 with this part of hot air, and further realizing stabilizing the temperature of the door body assembly 32 within a set range.

[0037] Embodiment 4

[0038] Reference Figure 6, The difference between this embodiment and Embodiment 1 is that the steam oven module 3 is further provided with a gas supplementing channel 314. The opposite ends of the gas supplementing channel 314 are respectively communicated with the air box assembly 2 and the air flow channel 321 in the heat dissipation channel. A second blower 362 is provided in the gas supplementing channel 314. The second blower 362 is used to pump the hot air in the air box assembly 2 into the air flow channel 321. When the temperature in the air flow channel 321 is lower than the set temperature threshold and / or the wind speed is greater than the set wind speed threshold, the second blower 362 is started to pump a part of the hot air in the air box assembly 2 into the air flow channel 321 in the heat dissipation air duct 312 through the gas supplementing channel 314, so as to heat the door body assembly 32 by using this part of hot air, and further stabilize the temperature of the door body assembly 32 within a set range. In addition, when the temperature in the air flow channel 321 is too high, the air flow channel 321 can also be pumped into the air box assembly 2 by the second blower 362 to accelerate the cooling of the door body assembly.

[0039] Further, a filter element or oil-absorbing cotton for the air flow to pass through is provided at the inlet of the gas supplementing channel 314, and a switching valve 37 electrically connected to the main control component is provided in the gas supplementing channel 314. The switching valve 37 is used to open or close the air flow channel 321.

[0040] The above are only some embodiments of the present invention. For those of ordinary skill in the art, without departing from the creative concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. An integrated stove with a heat dissipation system, characterized in that: include: Box assembly (1); A bellows assembly (2) is arranged inside the box assembly (1); a steam oven module (3) embedded in the box assembly (1) and located in front of the bellows assembly (2); the steam oven module (3) is provided with a heat dissipation channel, the opposite ends of the heat dissipation channel are respectively connected to the bellows assembly (2) and the external atmosphere; a control valve (33) for adjusting the unit ventilation area of ​​the heat dissipation channel is provided in the heat dissipation channel; and a detection assembly (34) for detecting the temperature and / or wind speed of the heat dissipation channel is provided in the heat dissipation channel; and The main control component is electrically connected to the bellows component (2), the control valve (33) and the detection component (34) respectively.

2. The integrated stove with a heat dissipation system according to claim 1, characterized in that: The steam oven module (3) comprises an equipment body (31) and a door assembly (32); the equipment body (31) is provided with a cooking cavity (311); the door assembly (32) is movably connected to the equipment body (31) and is used to open or close the cooking cavity (311); The heat dissipation channel comprises a heat dissipation air duct (312) and an air flow duct (321); the heat dissipation air duct (312) is arranged on the device body (31) and located at the top of the cooking cavity (311); the air flow duct (321) is arranged on the door body assembly (32); the lower end of the air flow duct (321) is connected to the external atmosphere, and the upper end of the air flow duct (321) is connected to the bellows assembly (2) through the heat dissipation air duct (312); The control valve (33) is arranged in the heat dissipation air duct (312), and the detection component (34) is arranged in the air flow channel (321).

3. The integrated stove with a heat dissipation system according to claim 2, characterized in that: The air flow channel (321) includes an outer air channel and an inner air channel, and the inner air channel is arranged between the outer air channel and the cooking cavity (311); the detection component (34) includes a temperature sensor and / or a wind speed sensor, and the temperature sensor is arranged in the outer air channel and / or the inner air channel, and the wind speed sensor is arranged in the outer air channel and / or the inner air channel.

4. The integrated stove with a heat dissipation system according to claim 2, characterized in that: The control valve (33) is arranged close to the bellows assembly (2).

5. An integrated stove with a heat dissipation system according to any one of claims 2 to 4, characterized in that: The door body component (32) is provided with a heating element (35) which is electrically connected to the main control component.

6. An integrated stove with a heat dissipation system according to any one of claims 2 to 4, characterized in that: A filter assembly is provided at the outlet of the heat dissipation air duct (312).

7. The integrated stove with a heat dissipation system according to claim 6, characterized in that: A first fan (361) electrically connected to the main control component is provided in the heat dissipation duct (312), and the first fan (361) is used to pump hot air in the bellows component (2) into the air flow channel (321) in the heat dissipation duct (312).

8. An integrated stove with a heat dissipation system according to any one of claims 1 to 4, characterized in that: The steam oven module (3) is also provided with an air supply channel (314), the opposite ends of which are respectively connected to the bellows assembly (2) and the air flow channel (321) in the heat dissipation channel, and a second fan (362) is provided in the air supply channel (314), and the second fan (362) is used to pump the hot air in the bellows assembly (2) into the air flow channel (321).

9. The integrated stove with a heat dissipation system according to claim 8, characterized in that: A filter or oil-absorbing cotton is provided at the entrance of the air supply channel (314) for air flow to pass through, and a switch valve (37) electrically connected to the main control component is provided in the air supply channel (314). The switch valve (37) is used to open or close the air supply channel (314).

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