Filterable cooking device

Abstract

The utility model discloses a filterable cooking device which comprises a cooking machine body, the cooking machine body is provided with a cooking cavity and a steam exhaust port, and the steam exhaust port is used for guiding oil fume in the cooking cavity out; the filtering assembly comprises a leading-out shell and a filtering piece, the leading-out shell is provided with a first leading-out channel, a first leading-in opening and a first leading-out opening, the leading-out shell is arranged on the cooking machine body, and the first leading-in opening is communicated with the steam exhaust opening; and the filter part is mounted in the first guide-out channel, filters the oil fume and guides the filtered oil fume to be guided out through the first guide-out opening. According to the filterable cooking device disclosed by the utility model, the filtering assembly can be arranged at the steam exhaust port of the cooking machine body and is used for filtering oil fume exhausted from the steam exhaust port and then leading out the oil fume.

Description

Technical Field

[0001] This utility model relates to the field of cooking technology, and in particular to a filterable cooking device. Background Technology

[0002] Currently, cooking appliances used for steaming, baking, frying, and other cooking operations generally include steamers, ovens, and air fryers. During cooking, cooking fumes and steam are generated in the cooking chamber and are discharged through the exhaust vent on the cooking machine. The discharged fumes or steam can cause pollution in the kitchen and other areas. In addition, oil stains or residues from the steam can remain at the exhaust point, making it difficult to clean the cooking machine. Utility Model Content

[0003] In order to overcome at least one of the defects of the prior art, the present invention provides a filterable cooking device, which can be equipped with a filter component at the exhaust port of the cooking body for filtering and exporting oil fumes, steam and other substances discharged from the exhaust port.

[0004] The technical solution adopted by this utility model to solve its problem is:

[0005] A filterable cooking device, comprising,

[0006] The cooking body is provided with a cooking chamber and a steam vent, the steam vent being used to guide the oil fumes from the cooking chamber out.

[0007] The filter assembly includes an outlet housing and a filter element. The outlet housing has a first outlet channel, a first inlet, and a first outlet. The outlet housing is disposed on the cooking body. The first inlet is connected to the exhaust port. The filter element is installed in the first outlet channel and filters the oil fumes, and guides the filtered oil fumes to be exported through the first outlet.

[0008] Furthermore, the cooking body is provided with a heat dissipation vent, which is spaced apart from the exhaust vent and located on the same side of the cooking body; the exhaust shell is provided with a second exhaust channel, a second inlet and a second exhaust port, the second inlet is connected to the heat dissipation vent, and guides the heat emitted from the heat dissipation vent through the second exhaust channel to the second exhaust port.

[0009] Furthermore, the first outlet is located at the top of the outlet housing; the filter element is installed at the first outlet.

[0010] Furthermore, the heat dissipation vent and the exhaust vent are arranged at vertical intervals; the second outlet channel is located above the first outlet channel; an outlet cover is provided around the first outlet; and the filter element is detachably disposed on the outlet cover.

[0011] Furthermore, the side of the outlet cover opposite to the second outlet is provided with a disassembly port, through which the filter element is installed to the outlet cover.

[0012] Furthermore, the cooking body is provided with a mounting base, and the mounting base is provided with a cavity; the bottom end of the outlet shell is provided with a second outlet; the outlet shell is installed on the mounting base so that the first outlet channel extends into the steam vent, and the second outlet channel extends into the heat dissipation vent; the bottom end of the first outlet channel is provided with a third outlet, and the third outlet is connected to the top end of the cavity.

[0013] Furthermore, the top of the mounting base is provided with a snap-fit ​​groove; the bottom of the outlet housing is provided with a snap-fit ​​strip; the snap-fit ​​strip snaps into the snap-fit ​​groove.

[0014] Furthermore, the top of the cooking chamber is provided with a heating element, a drainage fan, a cooling fan, a first heat insulation cover, and a second heat insulation cover. The first heat insulation cover is located at the top of the cooking chamber, and the heating element and the drainage fan are both located below the first heat insulation cover. The drainage fan is used to guide the flow of heat generated by the heating element. The second heat insulation cover is located above the first heat insulation cover and cooperates with the first heat insulation cover to form a heat dissipation cavity. The cooling fan is installed in the heat dissipation cavity. The first heat insulation cover has a first through hole communicating with the first outlet. The second heat insulation cover has a second through hole communicating with the second outlet.

[0015] Furthermore, the filter element includes a filter box, which contains a non-woven fabric layer, an activated carbon layer, and a filter screen, which are stacked sequentially; the top of the filter box is provided with a filter outlet.

[0016] Furthermore, the bottom of the filter box is provided with a buckle, and the side wall of the first outlet is provided with a snap-fit ​​step; the buckle is used to snap onto the snap-fit ​​step so that the filter box is installed in the first outlet.

[0017] In summary, this utility model has the following technical effects:

[0018] Because an exhaust housing is installed at the exhaust port, when the fumes and steam from the cooking chamber are discharged to the exhaust port, they are guided to the first exhaust channel of the exhaust housing. The fumes and steam are then guided into the first exhaust channel through the first inlet and flow within it. As they flow through the filter, the filter removes particulate matter (such as oil fumes or rice residue) from the fumes and steam. The filtered airflow is then discharged through the first exhaust port. This ensures that the discharged airflow is filtered and clean, reducing residual dirt at the exhaust port and making it cleaner and more hygienic to use. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;

[0021] Figure 3 This is a schematic diagram of the assembly structure of the heating component and the filtering component of this utility model;

[0022] Figure 4 This is a schematic diagram of the assembly structure of the heating component and the filtering component of this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the filter assembly of this utility model;

[0024] Figure 6 This is a schematic diagram of the filter assembly of this utility model from another perspective.

[0025] Figure 7 This is a schematic diagram of the structure of the filter element of this utility model;

[0026] Figure 8 This is a schematic diagram of the filter element of this utility model from another perspective.

[0027] The meanings of the reference numerals in the attached drawings are as follows: 10, cooking body; 11, mounting base; 111, cavity; 112, snap-fit ​​groove; 20, outlet shell; 21, filter box; 211, filter outlet; 212, filter screen; 213, activated carbon layer; 214, non-woven fabric layer; 215, buckle; 22, outlet cover; 23, second outlet channel; 231, second outlet; 232, second inlet; 24, first outlet channel; 241, first outlet; 242, second inlet; 30, cooking pot body; 41, first heat insulation cover; 411, first through hole; 42, second heat insulation cover; 421, second through hole; 43, heating element; 44, airflow fan; 45, cooling fan. Detailed Implementation

[0028] To better understand and implement this invention, the technical solutions in the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings.

[0029] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0031] See Figures 1-8 This utility model discloses a filterable cooking device, including a cooking body 10 and a filter assembly. The cooking body 10 has a cooking chamber and an exhaust port, which guides the oil fumes from the cooking chamber out. Specifically, the filter assembly includes an exhaust housing 20 and a filter element. The exhaust housing 20 has a first exhaust channel 24, a first inlet, and a first exhaust port 241. The exhaust housing 20 is mounted on the cooking body 10, and after the exhaust housing 20 is installed on the cooking body 10, the exhaust port on the cooking body 10 can communicate with the first inlet of the first exhaust channel 24. In addition, the filter element is installed in the first exhaust channel 24 and filters the oil fumes, guiding the filtered oil fumes out through the first exhaust port 241.

[0032] Based on the above structure, when using the filterable cooking device of this utility model, the ingredients can be placed in the cooking chamber during cooking, and the heating element 43 on the cooking body 10 heats the ingredients in the cooking chamber. During the heating process, oil fumes and steam will be generated in the cooking chamber due to cooking. If the oil fumes and steam generated in the cooking chamber are directly discharged outside the cooking body 10 through the exhaust port, the exhaust port will be left with residues of oil fumes and steam.

[0033] For example, in cooking appliances such as air fryers and ovens, the cooking chamber of an air fryer can fry food, which produces a lot of oil fumes. When the fumes are exhausted through the exhaust vent, oil residue remains at the vent, affecting hygiene. Similarly, in cooking appliances such as rice cookers and steamers, the steam produced during cooking contains rice paste, which can also linger at the exhaust vent, affecting hygiene.

[0034] In this application, since an exhaust housing 20 is installed at the exhaust port, when the fumes and steam discharged from the cooking chamber are discharged to the exhaust port, the fumes and steam can be guided through the exhaust port to the first exhaust channel 24 of the exhaust housing 20. The fumes and steam are guided into the first inlet of the first exhaust channel 24 and then flow in the first exhaust channel 24. When flowing through the filter element, the filter element removes particulate matter (such as oil fumes, rice residue, etc.) from the fumes and steam. The filtered airflow is discharged through the first exhaust port 241. In this way, the discharged airflow is filtered clean airflow, reducing the residue at the exhaust port and making it cleaner and more hygienic to use.

[0035] Furthermore, a heat dissipation vent can be provided on the cooking body 10. This vent is used to guide the heat dissipation of the cooking body 10. The heat dissipation vent and the exhaust vent are spaced apart and located on the same side of the cooking body 10. Correspondingly, the exhaust housing 20 is provided with a second exhaust channel 23, a second inlet 242232, and a second exhaust port 231. After the exhaust housing 20 is installed on the cooking body 10, the second inlet 242232 communicates with the heat dissipation vent and guides the heat dissipated from the heat dissipation vent to the second exhaust port 231 through the second exhaust channel 23.

[0036] During the use of cooking appliances, in order to prevent the cooking body 10 from overheating, for example when used in an air fryer, the cooking body 10 is usually equipped with a heating element 43 and a fan 44. The fan 44 drives the heat from the heating element 43 to flow downwards, and the motor that drives the fan 44 is also affected by the heat from the heating element 43. When the cooking appliance is used in a rice cooker, the heating element 43 in the rice cooker heats the rice cooker, and excess heat can also be discharged through the heat dissipation vent to prevent excess heat from flowing to other parts of the cooking body 10 and causing the cooking body 10 to overheat.

[0037] Therefore, in this application, a heat dissipation vent is provided on the cooking body 10. Excess heat from the heating element 43 and the working heat from the motor are promptly discharged to the heat dissipation vent. The heat guided by the heat dissipation vent can be introduced through the second inlet 242232 of the second outlet channel 23, and then guided to the second outlet 231 for discharge through the second outlet channel 23. The heat can be concentrated and extended outward by the second outlet channel 23, so that the heat can be guided to the outside of the cooking body 10 and then concentrated for discharge, preventing the heat from being discharged directly at the heat dissipation vent and causing the surface of the cooking body 10 to overheat.

[0038] Furthermore, the first outlet 241 can be located at the top of the outlet housing, and the filter element can be installed at the first outlet 241. In this way, the fumes and steam discharged from the first outlet channel 24 flow to the first outlet 241 and are then filtered by the filter element at the outlet before being discharged. Since the filter element provides some resistance to the airflow during filtration, if the filter element were placed inside the first outlet channel 24, the airflow might be too slow. Therefore, in this embodiment, the filter element is placed at the first outlet 241 of the first outlet channel 24, allowing filtration to occur directly at the outlet, reducing the impact of the filter element on the discharge speed. Moreover, based on the natural law of upward airflow, placing the first outlet 241 at the top of the outlet housing 20 facilitates the natural flow and discharge of the fumes and steam.

[0039] Specifically, the second outlet channel 23 is located above the first outlet channel 24, and an outlet cover 22 is provided around the first outlet 241. The filter element is detachably installed on the outlet cover 22. In the cooking body 10, the heating element 43 is generally installed on the heating element 43, motor, and other structures. Thus, excess heat inside the cooking body 10 and the heat generated by the motor are concentrated at the top of the cooking body 10, while the cooking chamber is located below the heating element 43. Therefore, the heat dissipation vent and the smoke exhaust vent can be arranged vertically and horizontally. Thus, the second outlet channel 23 is located above the first outlet channel 24, and excess heat can be discharged from above and fumes and steam can be discharged from below through the second outlet channel 23 of the outlet housing 20.

[0040] Since the heat discharged from the second discharge channel 23 may pass through the first discharge port 241 at the top, potentially affecting the exhaust of fumes and steam, this embodiment includes a discharge cover 22 surrounding the first discharge port 241. After the airflow reaches the first discharge port 241, it is guided out by the filter assembly inside the discharge cover 22. The discharge cover 22 also blocks the heat discharged from the second discharge channel 23, reducing the impact of the discharged heat flow on the airflow discharge from the first discharge port 241.

[0041] Furthermore, a disassembly port can be provided on the side of the outlet cover 22 opposite to the second outlet port 231. The filter element is installed into the outlet cover 22 through the disassembly port. In this way, the filter element is installed into the outlet cover 22 through the disassembly port, which is convenient for disassembly and assembly. Moreover, the fact that the disassembly port of the filter element is opposite to the second outlet port 231 can also prevent the heat discharged from the second outlet port 231 from entering the filter element.

[0042] Of course, the detachable installation of the filter element and the mounting port makes it easy to replace and clean the filter element.

[0043] Furthermore, the cooking body 10 is provided with a mounting base 11, and a cavity 111 is provided on the mounting base 11. The bottom end of the outlet housing 20 is provided with a second outlet 231. The outlet housing 20 is installed on the mounting base 11. After the outlet housing 20 is installed, the first outlet channel 24 of the outlet housing 20 extends into the steam vent, and the second outlet channel 23 extends into the heat dissipation vent. Specifically, a third outlet is provided at the bottom end of the first outlet channel 24, and the third outlet communicates with the top end of the cavity 111.

[0044] In this structure, a mounting base 11 protruding from the cooking body 10 is used to install the outlet housing 20, facilitating the positioning and installation of the outlet housing 20. After installation, the bottom end of the first outlet channel 24 of the outlet housing 20 communicates with the cavity 111 of the mounting base 11 via a third outlet. As oil fumes and steam from the first outlet channel 24 of the outlet housing 20 rise to the first outlet 241 and are filtered by the filter element, oil stains, rice residue, and other dirt generated by the filtration obstruction can drip down into the cavity 111 of the mounting base 11, facilitating the collection of dirt.

[0045] During centralized cleaning, the exhaust housing 20 and the mounting base 11 are removed, and the interior of the mounting base 11 is cleaned separately.

[0046] More specifically, a snap-fit ​​groove 112 can be provided at the top of the mounting base 11; a snap-fit ​​strip is provided at the bottom of the outlet housing 20; the snap-fit ​​strip snaps into the snap-fit ​​groove 112, so that the outlet housing 20 and the mounting base 11 of the cooking body 10 are connected by the snap-fit ​​strip and the snap-fit ​​groove 112, which facilitates disassembly and assembly. Furthermore, the top of the cooking chamber is provided with a heating element 43, a diversion fan 44, a cooling fan 45, a first heat insulation cover 41, and a second heat insulation cover 42. The first heat insulation cover 41 is located at the top of the cooking chamber, and the heating element 43 and the diversion fan 44 are both located below the first heat insulation cover 41. The diversion fan 44 is used to guide the flow of heat generated by the heating element 43. The second heat insulation cover 42 is located above the first heat insulation cover 41 and cooperates with the first heat insulation cover 41 to form a heat dissipation cavity. The cooling fan 45 is installed in the heat dissipation cavity. The first heat insulation cover 41 is provided with a first through hole 411 that communicates with the first outlet 241. The second heat insulation cover 42 is provided with a second through hole 421 that communicates with the second outlet 231.

[0047] Based on this structure, when heating the food in the cooking chamber, the heating element 43 and the exhaust fan 44 can be activated. The exhaust fan 44 rotates to drive the heat generated by the heating element 43 to flow into the cooking chamber. In this way, the flowing heat fryes the food in the cooking chamber. Since the first heat insulation cover 41 is set above the heating element 43 and the exhaust fan 44, it blocks the upward flow of heat. Thus, the oil fumes and steam in the cooking chamber are guided to the first outlet channel 24 through the first through hole 411 on the first heat insulation cover 41 for filtration and discharge.

[0048] A cooling fan 45 and a motor can be installed inside the heat dissipation cavity. The motor can drive the cooling fan 45 to rotate and can also drive the drainage fan 44 to rotate. In this way, the heat overflowing from the heating element 43 can be concentrated in the heat dissipation cavity between the second heat insulation cover 42 and the first heat insulation cover 41. With the rotation of the cooling fan 45, the overflowing heat and the working heat of the motor can flow to the second through hole 421. The heat is then guided to the second outlet channel 23 through the second through hole 421 and concentrated for outlet, preventing the heat from flowing to other parts of the cooking body 10 and causing the outside of the cooking body 10 to overheat.

[0049] Furthermore, the filter element includes a filter box 21, which contains a non-woven fabric layer 214, an activated carbon layer 213, and a filter screen 212, stacked sequentially. A filter outlet 211 is located at the top of the filter box 21. During filtration, airflow such as fumes and steam flows into the filter box 21. After large particles are filtered out by the filter screen 212, the airflow then flows to the activated carbon layer 213, which has a strong adsorption capacity, further adsorbing impurities in the airflow. The non-woven fabric then further removes particulate matter and suspended solids from the airflow. This multi-layered filtration results in better purification of fumes and steam.

[0050] Of course, the above-mentioned filter elements can also be selected individually using non-woven fabric layer 214 or activated carbon, etc. The specific filter structure can be selected according to actual needs.

[0051] Furthermore, the bottom of the filter box 21 is provided with a buckle 215, and the side wall of the first outlet 241 is provided with a snap-fit ​​step; the buckle 215 is used to snap onto the snap-fit ​​step so that the filter box 21 is installed at the outlet. In this way, when the filter box 21 is disassembled and assembled from the outlet housing 20, the buckle 215 of the filter box 21 can be engaged with the snap-fit ​​step of the first outlet 241 of the outlet housing 20 to achieve snap-fit ​​assembly and disassembly, which facilitates the cleaning and replacement of the internal structure of the filter box 21.

[0052] Of course, based on the structure with the outlet cover 22, the snap-fit ​​step can be set at the outlet cover 22 position, and the filter box 21 can be inserted into the outlet cover 22 through the installation port on the outlet cover 22 and snapped in place with the buckle 215.

[0053] In addition, the filter box 21 and the first outlet 241 can be disassembled and assembled not only by snap-fit, but also by insertion, spring-loaded pin, or magnetic attraction.

[0054] The technical means disclosed in this utility model are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications are also considered within the scope of protection of this utility model.

Claims

1. A filterable cooking device, characterized by, The utility model relates to a cooking machine, and more particularly to a cooking machine with a filter assembly. The cooking machine body is provided with a cooking chamber and a steam exhaust port for guiding the oil fume in the cooking chamber to be discharged. The cooking machine body is provided with a heat dissipation port, which is spaced apart from the steam exhaust port and located on the same side of the cooking machine body.

2. The filterable cooking device of claim 1, wherein, The first outlet is provided on the top end of the discharge housing.

3. The filterable cooking device of claim 2, wherein, The heat dissipation port and the steam exhaust port are spaced apart vertically.

4. The filterable cooking device of claim 3, wherein, The first outlet is surrounded by a discharge cover.

5. The filterable cooking device of claim 4, wherein, The discharge cover is provided with a dismounting port on the side facing away from the second outlet.

6. The filterable cooking device of claim 2, wherein, The cooking machine body is provided with a mounting seat, which is provided with a cavity.

7. The filterable cooking device of claim 6, wherein, The bottom end of the discharge housing is provided with a second outlet.

8. The filterable cooking device of claim 2, wherein, The mounting seat is provided with a clamping groove on the top end.

9. The filterable cooking device according to any of claims 1-8, characterized in that, The bottom end of the discharge housing is provided with a clamping strip.

10. The filterable cooking device of claim 9, wherein, The top end of the cooking chamber is provided with a heating element, a flow guide fan, a heat dissipation fan, a first heat insulation cover and a second heat insulation cover. The first heat insulation cover is provided on the top end of the cooking chamber. The heating element and the flow guide fan are both provided below the first heat insulation cover. The flow guide fan is used to guide the heat generated by the heating element to flow. The second heat insulation cover is provided above the first heat insulation cover and cooperates with the first heat insulation cover to form a heat dissipation cavity. The heat dissipation fan is installed in the heat dissipation cavity. The first heat insulation cover is provided with a first through hole in communication with the first outlet. The second heat insulation cover is provided with a second through hole in communication with the second outlet. The filter assembly includes a filter box, which is provided with a non-woven fabric layer, an activated carbon layer and a filter screen. The non-woven fabric layer, the activated carbon layer and the filter screen are stacked in sequence. The top end of the filter box is provided with a filter outlet. The bottom end of the filter box is provided with a buckle. The sidewall of the first outlet is provided with a clamping step. The buckle is used to be clamped to the clamping step so that the filter box is installed on the first outlet.

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