Integrated stove

By setting up an air guide surface and a double-layer oil net structure in the integrated stove head, the oil cup position and airflow path are optimized, which solves the problems of oil accumulation and increased wind resistance, improves the range hood extraction effect and reduces noise.

CN115435355BActive Publication Date: 2025-04-15FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING CO LTD +1
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Patent Information

Application Number
CN202110609303.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-06-01
Publication Date
2025-04-15
Estimated Expiration
2041-06-01

AI Technical Summary

Technical Problem

During the condensation process of oil smoke in existing integrated stoves, oil stains easily accumulate in the exhaust pipe, resulting in increased resistance and noise in the air duct system. At the same time, the oil cup set in the machine head increases wind resistance and affects the extraction effect.

Method used

An oil cup is set inside the head of the integrated stove so that it has an air-guiding surface facing the side of the air inlet channel, and the oil cup is partially or completely located in the air inlet channel. Combined with the double-layer oil net structure, the airflow path is optimized to reduce wind resistance and eddy current noise.

Benefits of technology

It improves the fume extraction effect, reduces the vortex noise in the air duct, reduces the accumulation of oil and dirt in the exhaust pipe, and improves the overall suction performance and user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the field of kitchen appliances, and specifically discloses an integrated stove, which has a machine head, an air inlet passage is formed inside the machine head, and a smoke inlet is provided. The machine head includes an oil net assembly, a smoke baffle assembly and an oil cup, and the oil net assembly is covered at the smoke inlet; the smoke baffle assembly is located below the oil net assembly; the oil cup is arranged in the smoke baffle assembly and is at least partially located in the air inlet passage, and the oil cup is provided with an air guide surface on the side facing the air inlet passage. According to the integrated stove of the embodiment of the present invention, by providing an air guide surface on the side of the oil cup facing the air inlet passage, the influence of the oil cup arranged in the machine head on the wind resistance can be greatly reduced, thereby improving the fume extraction effect of the integrated stove. At the same time, the oil cup provided with an air guide surface can also reduce the noise caused by the vortex in the air inlet passage.
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Description

Technical Field

[0001] The invention relates to the technical field of kitchen appliances, and in particular to an integrated stove. Background Art

[0002] Integrated stoves are beautiful and elegant. There is no need to purchase additional stoves, disinfection cabinets, steamers or other kitchen appliances. They save space and match well with modern kitchens, which has led to more and more consumers buying integrated stoves.

[0003] When the integrated stove is in use, after the oil smoke is generated, under the negative pressure of the fan, the oil smoke enters the fan system through the oil net and is then discharged into the public flue. In order to collect the condensed oil, the existing integrated stove sets the oil cup at the bottom of the bellows. However, a large part of the oil smoke will flow into the exhaust pipe and condense on the folded inner wall of the exhaust pipe. The condensed droplets gather in the exhaust pipe, which not only affects the exhaust effect, but also causes oil leakage. Setting the oil cup in the machine head will increase the wind resistance, thereby affecting the effect of extracting oil smoke. Summary of the invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides an integrated stove with excellent fume extraction performance.

[0005] According to an embodiment of the present invention, the integrated stove has a machine head, an air inlet passage is formed inside the machine head, and a smoke inlet is provided. The machine head includes an oil net assembly, a smoke baffle assembly and an oil cup. The oil net assembly is covered at the smoke inlet; the smoke baffle assembly is located below the oil net assembly; the oil cup is arranged on the smoke baffle assembly and is at least partially located in the air inlet passage, and the oil cup is provided with an air guide surface on the side of the oil cup facing the air inlet passage.

[0006] The integrated stove according to the embodiment of the present invention has at least the following beneficial effects: by arranging an air guide surface on the side of the oil cup facing the air inlet channel, the influence of the oil cup arranged in the machine head on the wind resistance can be greatly reduced, thereby improving the fume extraction effect of the integrated stove; at the same time, the oil cup provided with the air guide surface can also reduce the noise caused by the vortex in the air inlet channel.

[0007] According to some embodiments of the present invention, the wind guide surface is configured as a curved surface or an inclined surface.

[0008] According to some embodiments of the present invention, the side of the oil cup facing the air inlet channel is configured to be streamlined.

[0009] According to some embodiments of the present invention, the oil net assembly includes a first oil net and a second oil net located inside the first oil net, and an oil gap is formed between the first oil net and the second oil net.

[0010] According to some embodiments of the present invention, the first oil net and the second oil net are detachably connected.

[0011] According to some embodiments of the present invention, the upper end of the first oil net is bent inward to form a first end edge, the lower end of the first oil net is bent inward to form a second end edge, the first end edge is formed with a first connecting hole, the second end edge is formed with a second connecting hole, the upper end edge of the second oil net has a first protrusion that cooperates with the first connecting hole, and the lower end edge of the second oil net has a second protrusion that cooperates with the second connecting hole.

[0012] According to some embodiments of the present invention, the second end edge is inclined toward the oil inlet of the oil cup.

[0013] According to some embodiments of the present invention, along the direction away from the mesh distribution area of ​​the first oil net, the second end edge is sequentially provided with an inclined section and a horizontal section, the inclined section is inclined toward the oil inlet of the oil cup, and the horizontal section is provided with an oil leakage hole.

[0014] According to some embodiments of the present invention, an oil guide plate is provided at a side of the oil inlet of the oil cup close to the smoke baffle assembly, and a free end of the oil guide plate is inclined toward the smoke baffle assembly.

[0015] According to some embodiments of the present invention, the oil cup is provided with a first connection structure, the smoke baffle assembly is provided with a second connection structure, and the oil cup is detachably mounted on the smoke baffle assembly via the first connection structure and the second connection structure.

[0016] According to some embodiments of the present invention, the first connecting structure includes a first connecting section and an insertion section connected to each other, the first connecting section is connected to the oil cup, and an insertion gap is formed between the second connecting structure and the smoke baffle assembly for the insertion end to be inserted.

[0017] According to some embodiments of the present invention, the first connection structure further has a limiting section, and the limiting section is connected to the upper end of the insertion section.

[0018] According to some embodiments of the present invention, the second connecting structure includes a second connecting section, a transition section and a locking section, the second connecting section is connected to the smoke shield assembly, the transition section is arranged between the second connecting section and the locking section, and the second connecting section and the locking section form a step structure, and the insertion gap is formed between the locking section and the smoke shield assembly.

[0019] According to some embodiments of the present invention, the smoke baffle assembly includes a smoke baffle and a lining plate connected to the inner side of the smoke baffle, and the oil cup is arranged close to the lining plate.

[0020] According to some embodiments of the present invention, the integrated stove further comprises a bellows, wherein the bellows is disposed below the machine head, and a fan and a smoke exhaust pipe are disposed inside the bellows.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0023] Figure 1 are cross-sectional views of integrated stoves according to some embodiments of the present invention;

[0024] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0025] Figure 3 A side view of an oil cup of an integrated stove according to some embodiments of the present invention;

[0026] Figure 4 An exploded view of an oil screen assembly of an integrated stove according to some embodiments of the present invention;

[0027] Figure 5 for Figure 4 The enlarged view of point B in the middle;

[0028] Figure 6 for Figure 4 Enlarged view of point C in the middle;

[0029] Figure 7 for Figure 4 The enlarged view of point D in the middle;

[0030] Figure 8 A side view of an oil cup (having a first connection structure) of an integrated stove according to some embodiments of the present invention;

[0031] Fig. 9 for Figure 8 An exploded view of an oil cup (having a first connecting structure);

[0032] Fig.10 for Fig. 9 Enlarged view of point E in the middle;

[0033] Fig.11 An exploded view of a head of an integrated stove according to some embodiments of the present invention;

[0034] Fig.12 for Fig.11 The enlarged view of F in the middle;

[0035] Fig.13A schematic structural diagram of a second connection structure of an integrated stove according to some embodiments of the present invention;

[0036] Fig.14 A cross-sectional view of a machine head of an integrated stove according to some embodiments of the present invention;

[0037] Fig.15 for Fig.14 Enlarged view of point G in the middle.

[0038] Reference numerals:

[0039] Head 100, oil screen assembly 101, air inlet channel 102, smoke baffle assembly 103, oil cup 104, stove body 105, body 110, fan 111, smoke exhaust pipe 112;

[0040] Mesh 201;

[0041] Wind guide surface 301, oil guide plate 302;

[0042] A first oil net 401, a second oil net 402, and a first hook 403;

[0043] Drum 501;

[0044] Pin 601;

[0045] A second connecting hole 701;

[0046] A first connection structure 801;

[0047] A first connecting section 1001, an inserting section 1002, a limiting section 1003, and an oil inlet 1004;

[0048] Glass smoke baffle 1101, lining plate 1102, second hook 1103, and clamping column 1104;

[0049] A second connection structure 1201;

[0050] A second connecting section 1301, a transition section 1302, and a locking section 1303;

[0051] Inclined section 1501 , horizontal section 1502 , oil leakage hole 1503 , and oil gap 1504 . DETAILED DESCRIPTION

[0052] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0053] In the description of the present invention, it is necessary to understand that descriptions involving orientations, such as up, down, inside, outside, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0054] In the description of the present invention, if there is a description of first and second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0055] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0056] As we all know, integrated stove is a kitchen appliance that integrates multiple functions such as range hood, gas stove, disinfection cabinet, storage cabinet, etc. It is also called environmentally friendly stove or integrated environmentally friendly stove in the industry. Integrated stove uses the principle of micro-aerodynamics, deep well down exhaust or side suction down exhaust, and the principle of down exhaust to produce fluid negative pressure zone, so that the oil smoke is sucked down like magic, and the phenomenon of oil smoke rising everywhere is no longer seen. The oil smoke absorption rate is more than 95%. Therefore, integrated stoves have the advantages of saving space, good fume extraction effect, energy saving, low consumption and environmental protection, which makes more and more consumers like to buy integrated stoves.

[0057] At present, integrated stoves generally adopt an upper side (i.e., the head part) air intake structure. The oil smoke is forcibly pulled into the air inlet channel before it rises. The oil smoke is first condensed through the oil net, and then the uncondensed oil smoke is condensed under the centrifugal action of the fan impeller, and finally discharged through the lower smoke pipe.

[0058] In order to improve the oil and dirt separation degree of integrated stove products, most integrated stoves are equipped with a front-end oil net. However, after the oil smoke generated by the integrated stove flows through the oil net for condensation and is separated by rotation by the fan, the condensed oil and dirt will flow into the bellows inside the fuselage and eventually gather in the oil cup at the bottom of the bellows.

[0059] At the same time, a large part of the oil smoke has not been condensed, but flows into the exhaust pipe, and is condensed through the wrinkled inner wall of the exhaust pipe. The condensed droplets gather in the pipe; or the condensed oil is blown into the exhaust pipe by wind and intercepted by the wrinkles inside the pipe. After the integrated stove has been used for a period of time, the originally horizontally placed exhaust pipe sinks and bends under the action of the droplets, causing the resistance of the air duct system to increase and the noise to increase accordingly.

[0060] In addition, the integrated stove can also set the oil cup in the machine head to improve the collection effect of oil stains. However, setting the oil cup in the machine head will increase the air flow resistance in the air inlet channel, thereby affecting the suction effect of the fan and causing the range fumes to be extracted poorly.

[0061] To this end, some embodiments of the present invention provide an integrated stove, specifically referring to the accompanying drawings of the specification Figure 1-Figure 15 shown.

[0062] Reference Figure 1 As shown, Figure 1 The dotted arrow in the figure indicates the flow direction of the airflow mixed with oil smoke. In some embodiments, the integrated stove includes a head 100 and a body 110 arranged up and down, and a stove body 105 arranged on the upper part of the body 110, wherein an air inlet channel 102 is formed inside the head 100, and the head 100 is also provided with a smoke inlet connected to the air inlet channel 102. The body 110 has a bellows inside, and a fan 111 and a smoke exhaust pipe 112 are arranged in the bellows. The smoke exhaust pipe 112 is connected to the fan 111 and is connected to the air inlet channel 102, so that the oil smoke generated during the cooking process can be discharged along the bellows. Figure 1 Flow in the direction of the arrow shown.

[0063] It should be noted that, according to actual needs, the fan 111 can also be located in the head 100, which is not specifically limited here.

[0064] At the same time, it is understandable that a disinfection cabinet, a storage cabinet, a microwave oven, an oven, a dishwasher and other electrical appliances may also be disposed in the body 110 of the integrated stove, which are not shown in the specification drawings.

[0065] Further references Figure 2 and Figure 3 As shown, the machine head 100 includes an oil net assembly 101 , a smoke baffle assembly 103 and an oil cup 104 . The oil net assembly 101 is disposed at the smoke inlet; the smoke baffle assembly 103 is located below the oil net assembly 101 .

[0066] The oil cup 104 is located in the air inlet channel 102 and is arranged inside the smoke baffle assembly 103, that is, it is also located below the oil net assembly 101, so that the oil cup 104 can catch the oil condensed on the oil net assembly 101. It should be noted that the oil cup 104 is at least partially located in the air inlet channel 102 and is arranged on the smoke baffle assembly 103. Figure 2 and Figure 3 The oil cup 104 shown is entirely located in the air inlet passage 102 and is disposed outside the inner side of the smoke baffle assembly 103. The oil cup 104 may also be embedded in the smoke baffle assembly 103, in which case only a portion of the oil cup 104 is located in the air inlet passage 102. Therefore, the present invention does not limit the location of the oil cup 104 in the smoke baffle assembly 103.

[0067] The side of the oil cup 104 facing the air inlet channel 102 (i.e., the outer side facing away from the smoke baffle assembly 103) is provided with an air guide surface 301. The setting of the air guide surface 301 can reduce the influence of the oil cup 104 set in the machine head 100 on wind resistance. The airflow mixed with oil smoke can flow smoothly along the air guide surface 301 without being affected by resistance, thereby improving the fume extraction effect of the integrated stove. At the same time, the oil cup 104 provided with the air guide surface 301 can also reduce the noise caused by the vortex in the air inlet channel 102.

[0068] It should be noted that, refer to Fig.11 As shown, the smoke baffle assembly 103 can be configured to include a glass smoke baffle 1101 and a lining plate 1102 connected to the inner side of the glass smoke baffle 1101 , and the oil cup 104 is arranged close to the lining plate 1102 .

[0069] The glass smoke shield 1101 may also be made of other materials, such as hard plastic or metal, and the glass smoke shield 1101 and the lining plate 1102 may be fixed by means of snap connection or bonding.

[0070] By setting up the glass smoke shield 1101 and the lining plate 1102, on the one hand, the aesthetics of the integrated stove can be improved, and on the other hand, the processing and manufacturing of the smoke shield assembly 103 is facilitated, thereby reducing the production cost of the smoke shield assembly 103.

[0071] In addition, the smoke baffle assembly 103 may also be configured as a single-layer structure, which will not be described in detail herein.

[0072] It is worth mentioning that the eddy noise is mainly the noise generated by the mutual friction between the airflow in the air inlet channel 102 and the inner wall of the air inlet channel 102, also known as turbulent noise, which belongs to aerodynamic noise. By providing an oil cup 104 with a wind guide surface 301 on the inner wall of the air inlet channel (i.e., the inner side of the smoke baffle assembly 103), the airflow velocity in the air inlet channel 102 can be effectively changed, so that the friction between the airflow in the air inlet channel 102 and the inner wall of the air inlet channel 102 is reduced, thereby reducing the eddy noise in the air inlet channel 102.

[0073] It is understandable that the wind guide surface 301 can be set as a curved surface to reduce wind resistance. The specific reason is that the resistance encountered by an object when moving in a fluid is caused by two reasons: internal friction and vortex. When the speed is very small, the size of the resistance is mainly determined by the internal friction. When the speed is high, it is mainly determined by the vortex. The faster the speed, the greater the effect of the vortex.

[0074] In order to effectively reduce the resistance, it is necessary to try to avoid the formation of vortices. The design of the air guide surface 301 can reduce the friction of the airflow in the air inlet channel 102, and at the same time, it can also reduce the formation of vortices. In addition, the air guide surface 301 can also be set as an inclined surface, which is inclined from top to bottom toward the inside of the air inlet channel 102. This setting can also reduce the obstruction of the oil cup 104 to the airflow and reduce the influence of the oil cup 104 on the air intake volume.

[0075] It can also be understood that the outer side of the oil cup 104 facing away from the smoke baffle assembly 103 is set to be streamlined. On the one hand, making the outer side of the oil cup 104 streamlined can reduce the vortex effect or avoid the formation of vortices, thereby greatly reducing its resistance to airflow; on the other hand, streamlines are generally opposite to blunt bodies in fluid mechanics. Streamlined generally allows the fluid on the surface of an object to flow smoothly, so the flow rate is higher and the pressure is lower, while blunt bodies are the opposite. The flow field velocity on the surface of the object is lower, so its pressure is higher. The reduction in pressure will reduce the friction between the fluid and the object, thereby also reducing the resistance of the object to the fluid.

[0076] It should be noted that, in addition to the streamlined structure in the physical sense being connected by smooth arcs, the streamlined structure described in the present invention also includes a structure formed by splicing multiple planes according to the direction of the streamline. By setting the outer side of the oil cup 104 facing away from the smoke baffle assembly 103 to a streamlined structure formed by connecting multiple planes, the resistance of the oil cup 104 to the airflow can also be reduced to a certain extent, thereby improving the fume extraction effect.

[0077] In some embodiments, reference Figure 4 As shown, the oil net assembly 101 specifically includes a first oil net 401 and a second oil net 402. The second oil net 402 is located inside the first oil net 401, and an oil gap 1504 is formed between the first oil net 401 and the second oil net 402. It should be noted that the oil net assembly 101 can be formed by a single-layer oil net to reduce manufacturing costs.

[0078] It should also be noted that the first oil net 401 and the second oil net 402 can be set to a fixed connection (for example, by welding, bonding, riveting or integral molding, etc.) or a detachable connection structure (for example, screw connection, snap connection, etc.). When set to a detachable connection structure, the first oil net 401 and the second oil net 402 can be easily disassembled to clean the surface of the oil gap 1504, thereby improving the user experience.

[0079] Compared with a single-layer oil net, a double-layer oil net can improve the condensation effect and allow the oil smoke to undergo secondary condensation, so that most of the oil smoke can be condensed when passing through the double-layer oil net and then collected.

[0080] It is understandable that the meshes 201 of the first oil net 401 and the second oil net 402 can be configured as vertical bars, hexagonal meshes, circles, etc., or a combination of the above meshes 201.

[0081] Among them, for the mesh 201 of the second oil net 402, in order to improve the oil and dirt separation degree, a hexagonal mesh type and a small circle type can be used.

[0082] In addition, in order to further improve the separation degree of oil pollution, the mesh density of the mesh 201 of the second oil net 402 can be set to be greater than the mesh density of the mesh 201 of the first oil net 401. Such a setting can make it easier for oil smoke to pass through the mesh 201 of the first oil net 401 and enter the oil gap 1504.

[0083] At the same time, since the mesh density of the mesh 201 of the second oil net 402 is greater than the mesh density of the mesh 201 of the first oil net 401, the resistance of the oil smoke passing through the second oil net 402 is large, and most of the oil smoke can be condensed and separated in the oil gap 1504, and only a small amount of oil smoke will pass through the second oil net 402 and enter the air inlet channel 102.

[0084] In some embodiments, reference Figure 5 , Figure 6 , Figure 7 As shown, the oil net assembly 101 can be specifically configured as follows: the upper end of the first oil net 401 is bent inwardly to form a first end edge, and the lower end of the first oil net 401 is bent inwardly to form a second end edge, so that the first oil net 401 surrounds the second oil net 402.

[0085] At the same time, a first connecting hole (not shown in the figure) is set on the first end edge, and a second connecting hole 701 is set on the second end edge. The upper end edge of the second oil net 402 has a bulge 501, and the bulge 501 cooperates with the first connecting hole. The lower end edge of the second oil net 402 has a pin 601, and the pin 601 can be inserted into the second connecting hole 701.

[0086] It is understandable that the bump 501 may be configured as other types of first protrusions, and the pin 601 may be configured as other types of second protrusions.

[0087] When the first protrusion is set as Figure 4 When the bulge 501 is shown, the first connection hole can be set as a blind hole. During assembly, the pin 601 is first inserted into the second connection hole 701, and then the bulge 501 is inserted into the first connection hole.

[0088] It is understandable that, referring to Figure 4 , Fig.14As shown, in order to facilitate the installation of the oil net assembly 101 on the integrated stove, the first oil net 401 is provided with first hooks 403 at both ends along the width direction, and the machine head 100 is provided with a clamping column 1104 that cooperates with the first hook 403, so that the oil net assembly 101 can be detachably installed on the integrated stove, wherein the clamping mouth of the first hook 403 is set downward so that the oil net assembly 101 can be maintained on the clamping column 1104 under the action of gravity.

[0089] The first hook 403 may be formed on the end edges of the first oil net 401 that are bent at both ends along the width direction. In this case, the first hook 403 and the first oil net 401 are manufactured as an integral structural component.

[0090] In some embodiments, not shown in the figure, in order to facilitate the condensed oil to drip smoothly into the inlet 1004 of the oil cup 104, the second end edge of the first oil net 401 is set to be inclined toward the oil inlet 1004 of the oil cup 104, so that the oil can slide into the oil cup 104 under the action of gravity. The specific inclination angle of the second end edge of the first oil net 401 can be set according to actual needs to ensure that the liquid oil can slide down and will not be excessively adhered to the surface of the second end edge.

[0091] It is understandable that, referring to Fig.14 , Fig.15 As shown, the second end edge of the first oil net 401 can also be set as: along the direction of the distribution area of ​​the mesh 201 away from the first oil net 401, the second end edge sequentially includes a connected inclined section 1501 and a horizontal section 1502, the inclined section 1501 is set to be inclined toward the oil inlet 1004 of the oil cup 104, and an oil leakage hole 1503 is provided on the straight section 1502.

[0092] Fig.14 In the figure, the dotted arrow shows the flow direction of the oil, and the oil flows from the inclined section 1501 to the horizontal section 1502, and then drips from the oil leakage hole 1503 of the horizontal section 1502 to the oil port of the oil cup 104. The inclination angle of the inclined section 1501 can be set according to actual needs to ensure that the liquid oil can slide down and will not be excessively adhered to the surface of the inclined section 1501.

[0093] It should be noted that, refer to Fig.14 , Fig.15As shown, the oil net assembly 101 is formed by fastening the first oil net 401 and the second oil net 402, and an oil leakage hole 701 is set at the second end of the first oil net 401. The mesh structure on the oil net assembly 101 is conducive to separating the oil smoke, and the separated liquid oil flows down to the oil leakage hole 701 at the second end in the oil gap 1504, and specifically enters the oil leakage hole 701 through the inclined section 1501 of the second end, and then flows into the oil cup 104 through the oil leakage hole 701, so as to facilitate the diversion of the liquid oil separated by the oil net assembly 101 to the inside of the oil cup 104, and avoid the liquid oil from dripping on the surface of the air inlet channel 102, causing the dirt of the integrated stove.

[0094] By using the assembled oil net assembly 101 , when cleaning the inside of the oil net assembly 101 , the first oil net 401 and the second oil net 402 are disassembled and separated, and the first oil net 401 and the second oil net 402 are cleaned separately, thereby improving the convenience of cleaning the oil net assembly 101 .

[0095] It is also understandable that, with reference to Figure 3 , Figure 8 As shown, in order to facilitate guiding the condensed oil droplets to fall into the oil inlet 1004 of the oil cup 104 , an oil guide plate 302 is provided at the oil inlet 1004 .

[0096] Specifically, the oil guide plate 302 is disposed on a side of the oil inlet 1004 close to the smoke baffle assembly 103 and is tilted toward the smoke baffle assembly 103 . Specifically, the free end of the oil guide plate 302 is tilted toward the liner 1102 .

[0097] The inclination angle of the oil guide plate 302 can be set according to actual needs. On the one hand, it is necessary to ensure that the liquid oil can slide down and will not adhere too much to the oil guide plate 302. On the other hand, it is also necessary to ensure that the oil guide plate 302 forms a wider oil guide surface to prevent liquid oil from dripping to the outside of the oil guide plate 302. For example, the inclination angle can be set to 30° to 60°.

[0098] In some embodiments, the oil cup 104 can be detachably connected to the inner wall of the liner 1102, for example, by means of threads or snap connections, so that when the oil cup 104 is full of oil, the oil cup 104 can be easily removed, cleaned, and reinstalled.

[0099] It should be noted that, refer to Figure 8 , Fig. 9 , Fig.10 As shown, the oil cup 104 is provided with a first connection structure 801 , and the lining plate 1102 is provided with a second connection structure 1201 . The oil cup 104 is detachably mounted on the smoke baffle assembly 103 via the first connection structure 801 and the second connection structure 1201 .

[0100] It is understandable that the specific manufacturing method of the oil cup 104 is not limited. It can be an integrated structure or assembled from multiple parts. In order to facilitate the connection between the oil cup 104 and the first connecting structure 801, mounting plates can be set on both sides of the oil cup 104 along the width direction, and threaded holes can be set on the mounting plates.

[0101] In some embodiments, reference Fig.10 As shown, the first connecting structure 801 includes a first connecting section 1001 and an insertion section 1002. The first connecting section 1001 is connected to the oil cup 104, which can be connected by welding or screw connection. The insertion section 1002 is connected to the first connecting section 1001. The second connecting structure 1201 is connected to the lining 1102, and an insertion gap is formed between the second connecting structure 1201 and the lining 1102.

[0102] It is understandable that the insertion section 1002 can be formed by bending the end edge of the first connection section 1001. In this case, the first connection structure 801 is an integrated structure to facilitate processing and manufacturing. The second connection structure 1201 can be connected to the inner wall of the liner 1102 by welding or screw connection. The first connection structure 801 and the second connection structure 1201 are installed by plugging, which can facilitate the installation or removal of the oil cup 104 and improve the user experience.

[0103] It should be noted that, refer to Fig.10 As shown, the upper end of the first connecting structure 801 is also connected to the limiting segment 1003. The purpose of setting the limiting segment 1003 is that after the insertion segment 1002 enters the insertion gap, the limiting segment 1003 can be stuck at the upper edge of the second connecting structure 1201 to limit the position of the first connecting structure 801 and the second connecting structure 1201.

[0104] The first connecting section 1001, the inserting section 1002 and the limiting section 1003 may be provided as an integral structural member, for example, integrally stamped.

[0105] It should also be noted that, referring to Fig.13 As shown, the second connecting structure 1201 includes a second connecting section 1301, a transition section 1302 and a locking section 1303. The second connecting section 1301 is connected to the lining plate 1102, and can be connected by welding or screw connection. The transition section 1302 is arranged between the second connecting section 1301 and the locking section 1303, and the second connecting section 1301 and the locking section 1303 form a stepped structure. An insertion gap is formed between the locking section 1303 and the smoke baffle assembly 103.

[0106] That is, the second connection structure 1201 is bent as a whole, and after the second connection section 1301 is fixed to the lining plate 1102, an insertion gap can be formed between the clamping section 1303 and the lining plate 1102. The second connection section 1301, the transition section 1302 and the clamping section 1303 can be set as an integral structural member, such as integrally stamped.

[0107] It is understandable that when the insertion section 1002 enters the insertion gap, in order to better limit the first connection structure 801 and the second connection structure 1201, connection holes are provided on the insertion section 1002 and the limiting section 1003 to fix the insertion section 1002 and the limiting section 1003 with screws.

[0108] In some embodiments, reference Fig.11 , Fig.14 As shown, the lining plate 1102 is provided with second hooks 1103 at both ends along the width direction, and correspondingly, a clamping column 1104 cooperating with the second hooks 1103 is provided on the machine head 100, so that the smoke baffle assembly 103 can be detachably installed on the machine head 100.

[0109] It is understandable that, referring to Figure 1 , Fig.14 , Fig.15 As shown, the oil smoke is liquefied by the condensation of the first oil net 401 and the second oil net 402 in sequence, and flows downstream through the first oil net 401 and the second oil net 402 under the action of gravity, and converges to the horizontal section 1502 through the inclined section 1504, and then the condensed liquid oil is introduced into the oil inlet 1004 at the upper end of the oil cup 104 through the oil leakage hole 1503 on the horizontal section 1502 (refer to Fig.10 As shown in the figure), the oil separation degree is greatly improved.

[0110] In addition, the oil cup 104 is arranged above the stove body 105, and the user does not need to bend down to install or replace the oil cup 104 by opening the smoke baffle assembly 103, which is convenient for the user to clean the oil cup 104; on the other hand, the oil cup 104 is arranged in the air inlet channel 102 of the machine head 100, and the smoke baffle assembly 103 is used to seal the air inlet channel 102 to prevent oil stains from directly contaminating the outer surface of the oil cup 22 during cooking.

[0111] At the same time, a bottom oil cup (not shown in the figure) is retained at the bottom of the bellows of the fuselage 110. The uncondensed oil smoke passes through the fan 111 in the bellows of the fuselage 110, and then falls into the bottom oil cup through the opening at the bottom of the fan 111 (not shown in the figure).

[0112] Since the oil cup 104 in the smoke hood 100 has a good oil recovery effect, the amount of oil collected in the bottom oil cup is reduced, and the frequency of cleaning the bottom oil cup is reduced. At the same time, the amount of liquid oil entering the smoke exhaust pipe 112 is greatly reduced, which improves the technical problem in the prior art, that is, the condensed droplets gather in the smoke exhaust pipe, affecting the smoke exhaust effect and causing oil leakage.

[0113] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some or all of the technical features therein can be replaced by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An integrated stove, comprising a head, an air inlet passage formed inside the head, and a smoke inlet connected to the air inlet passage, characterized in that: The machine head comprises: An oil net assembly is covered at the smoke inlet, and the oil net assembly includes a first oil net; A smoke baffle assembly is located below the oil screen assembly; An oil cup is arranged on the smoke baffle assembly and is at least partially located in the air inlet passage, and a wind guide surface is provided on the side of the oil cup facing the air inlet passage; Among them, the lower end of the first oil net is bent inward to form a second end edge, and along the direction away from the mesh distribution area of ​​the first oil net, the second end edge is sequentially provided with an inclined section and a horizontal section, the inclined section is inclined toward the oil inlet of the oil cup, and the horizontal section is provided with an oil leakage hole.

2. The integrated stove according to claim 1, characterized in that: The wind guide surface is configured as a curved surface or an inclined surface.

3. The integrated stove according to claim 1, characterized in that: The side of the oil cup facing the air inlet passage is arranged in a streamlined shape.

4. The integrated stove according to claim 1, characterized in that: The oil net assembly includes a second oil net located inside the first oil net, and an oil gap is formed between the first oil net and the second oil net.

5. The integrated stove according to claim 4, characterized in that: The first oil net and the second oil net are detachably connected.

6. The integrated stove according to claim 5, characterized in that: The upper end of the first oil net is bent inward to form a first end edge, the first end edge is formed with a first connecting hole, the second end edge is formed with a second connecting hole, the upper end edge of the second oil net has a first protrusion that cooperates with the first connecting hole, and the lower end edge of the second oil net has a second protrusion that cooperates with the second connecting hole.

7. The integrated stove according to claim 1, characterized in that: An oil guide plate is arranged at one side of the oil inlet of the oil cup close to the smoke baffle assembly, and the free end of the oil guide plate is inclined toward the smoke baffle assembly.

8. The integrated stove according to claim 1, characterized in that: The oil cup is provided with a first connection structure, and the smoke baffle assembly is provided with a second connection structure. The oil cup is detachably mounted on the smoke baffle assembly through the first connection structure and the second connection structure.

9. The integrated stove according to claim 8, characterized in that: The first connection structure comprises a first connection section and an insertion section which are connected to each other. The first connection section is connected to the oil cup. An insertion gap for the insertion end to be inserted is formed between the second connection structure and the smoke baffle assembly.

10. The integrated stove according to claim 9, characterized in that: The first connection structure further has a limiting section, and the limiting section is connected to the upper end of the insertion section.

11. The integrated stove according to claim 9, characterized in that: The second connecting structure includes a second connecting section, a transition section and a locking section, the second connecting section is connected to the smoke shield assembly, the transition section is arranged between the second connecting section and the locking section, and the second connecting section and the locking section form a step structure, and the insertion gap is formed between the locking section and the smoke shield assembly.

12. The integrated stove according to claim 1, characterized in that: The smoke baffle assembly comprises a smoke baffle and a lining plate connected to the inner side of the smoke baffle, and the oil cup is arranged close to the lining plate.

13. The integrated stove according to claim 1, characterized in that: The integrated stove also includes a bellows, which is arranged below the machine head. A fan and a smoke exhaust pipe are arranged in the bellows.

Citation Information

Patent Citations

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