Integrated cooker
By setting positioning lugs and guide surfaces on the integrated stove support plate, the problem of the air box being tilted during reversal installation is solved, achieving smooth movement and efficient installation of the air box.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- WUHU MIDEA SMART KITCHEN APPLIANCE MFG CO LTD
- Filing Date
- 2021-07-05
- Publication Date
- 2026-05-29
AI Technical Summary
Existing integrated cooktops are prone to tilting during the installation of the air box, making them difficult to install properly and easy to get stuck.
Multiple positioning lugs are provided on the support plate of the integrated stove. Each positioning lug has a first guide surface. The two sides of the air box slide against the guide surface of the positioning lugs to ensure that the air box moves in a specific direction during installation or disassembly, thus avoiding deviation.
The bellows can move smoothly into place, reducing assembly difficulty, improving installation efficiency, and preventing jamming.
Smart Images

Figure CN115574349B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of kitchen equipment technology, and in particular to an integrated stove. Background Technology
[0002] An integrated cooktop is a multifunctional, integrated kitchen appliance that typically combines a range hood, gas stove, and other built-in components such as a disinfection cabinet and storage cabinet. Integrated cooktops not only save kitchen space due to the high degree of integration of these components, but also allow for downward exhaust of cooking fumes, freeing up more space above for cabinet design. Therefore, they are widely popular in homes, especially suitable for smaller kitchens.
[0003] The lower part of the integrated cooktop has an internally interconnected oil guide box and air box at the rear of the unit. These are used to guide the oil fumes drawn in from the upper unit to a common flue on one side. Depending on the installation location of the integrated cooktop, the common flue may be located on the right or left. Therefore, the air box needs to be able to be pulled out from the unit and rotated 180° to adapt to different installation orientations.
[0004] The current problems with integrated cooktops are that the air box is prone to tilting and getting stuck during the push-pull process when reversing the installation, the air box is difficult to remove, and it is difficult to properly match the oil guide box. Summary of the Invention
[0005] The purpose of this application is to provide an integrated stove that solves the technical problem that the air box in existing integrated stoves is prone to tilting during installation and cannot be installed in place.
[0006] This application embodiment is implemented as follows: an integrated stove includes a body having an inner cavity and a blower box disposed in the inner cavity. The body includes a support plate located at the bottom of the inner cavity. The support plate includes a plate body and a plurality of positioning lugs disposed on the plate body. The blower box is disposed on the plate body, and the plurality of positioning lugs are disposed on opposite sides of the blower box, and the positioning lugs have a first guide surface for the blower box to slide against.
[0007] In one embodiment, the bellows includes a bellows body and support legs connected to opposite sides of the bellows body. Each support leg includes an installation portion and a mating portion connected to each other. The installation portion is connected to the bellows body, and the mating portion has a second guide surface that is opposite to the installation portion and slides against the first guide surface.
[0008] In one embodiment, a plurality of positioning lugs are provided on both opposite sides of the bellows body, and the plurality of positioning lugs located on the same side of the bellows body are spaced apart; the second guide surface includes a convex surface for sliding contact with the first guide surface and a concave surface recessed relative to the convex surface.
[0009] In one embodiment, the bellows body includes a bellows shell, the bellows shell includes a bottom side plate; the mounting part is connected to the opposite two side edges of the bottom side plate; the support leg further includes a connecting part, the connecting part is connected to the mounting part and extends downward, the mating part is connected to the connecting part and extends upward; a first oil return hole is provided on the bottom side plate.
[0010] In one embodiment, the connecting portion includes a vertical plate portion and a horizontal plate portion. The vertical plate portion is connected to the mounting portion and extends downward, the horizontal plate portion is connected to the lower edge of the vertical plate portion and extends toward the positioning lug, and the mating portion is connected to the outer edge of the horizontal plate portion and extends upward.
[0011] In one embodiment, at least one second oil return hole is formed on the cross plate portion.
[0012] In one embodiment, the support leg further includes an oil baffle plate that is connected to the opposite two side edges of the cross plate and extends upward.
[0013] In one embodiment, the support plate further includes a stop plate connected to the plate body and located inside the air box, the stop plate having at least one stop portion.
[0014] In one embodiment, the bellows housing further includes two first side plates that are opposite to and spaced apart, and two second side plates that are opposite to and spaced apart, wherein the first side plates and the second side plates are connected and enclose each other;
[0015] The integrated stove also includes an oil guide box, which includes two third side plates that are opposite to each other and spaced apart, and two fourth side plates that are opposite to each other and spaced apart. The third side plates and the fourth side plates are connected and enclose each other.
[0016] The oil guide tank also includes a first extension plate connected to the fourth side plate and a first oil guide plate connected to the first extension plate. The first extension plates extend towards each other, and the first oil guide plates extend toward the support plate. The two first oil guide plates are inserted between the two second side plates.
[0017] The first side plate has a groove that allows the first oil guide plate to slide through.
[0018] In one embodiment, the bellows housing further includes a third extension plate connected to the upper edge of the second side plate and a third oil guide plate connected to the third extension plate; the third extension plates extend toward each other and toward the support plate, and the third oil guide plate extends toward the support plate; the first oil guide plate is located between the third oil guide plates.
[0019] In one embodiment, the oil guide tank further includes an outer baffle connected to the fourth side plate and extending toward the support plate. The outer baffle is located outside the second side plate, and the gap between the outer baffle and the second side plate is 0.5mm to 1.5mm.
[0020] The integrated stove provided in this application has the following advantages:
[0021] The integrated stove provided in this application embodiment has multiple positioning lugs on the support plate of the body. The positioning lugs are located on both sides of the air box, and the positioning lugs are provided with a first guide surface. During the assembly or disassembly of the air box and the body, the air box is pushed into the inner cavity of the body or pulled out from the inner cavity of the body. The opposite sides of the air box slide against the first guide surface of the positioning lug, so that the first guide surface can guide the sides of the air box. In this way, the air box can be easily moved into place by simply pushing and pulling the air box in a specific direction. The air box will not deviate during the movement and will not be stuck, which reduces the assembly difficulty and improves the assembly efficiency. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 This is a partial structural schematic diagram of the integrated stove provided in the embodiments of this application;
[0024] Figure 2 yes Figure 1 The diagram shows the structure of the air box in the integrated stove.
[0025] Figure 3 yes Figure 2 Enlarged view of point A in the middle;
[0026] Figure 4 yes Figure 1 The diagram shows the working relationship between the air box and the oil guide box in the integrated stove.
[0027] Figure 5 yes Figure 4 Enlarged view of point B in the middle;
[0028] Figure 6 yes Figure 1 Another angle view of the integrated stove shown;
[0029] Figure 7 yes Figure 6 Enlarged view of point C in the middle;
[0030] Figure 8 yes Figure 1 The diagram shows the structure of the support plate in the integrated stove.
[0031] Figure 9 yes Figure 1 A schematic diagram of the support legs of the air box in the integrated stove shown at one angle.
[0032] Figure 10 yes Figure 1 The diagram shows another angle of the support legs of the air box in the integrated stove.
[0033] The markings in the diagram mean:
[0034] 100-Integrated stove;
[0035] 1-Fusel body, 11-Fusel body housing, 111-Fixing plate, 1110-Through hole, 112-Base plate assembly, 113-Oil reservoir;
[0036] 12-Support plate, 121-Plate body, 1210-Second oil return hole, 122-Positioning lug, 1220-First guide surface, 123-Stop plate, 1230-Stop part;
[0037] 2-Oil guide tank, 20-Oil guide port, 21-Third side plate, 22-Fourth side plate, 23-First extension plate, 24-First oil guide plate, 25-Outer baffle;
[0038] 3-Blowbox, 31-Blowbox body, 310-Blowbox shell, 3100-Smoke outlet, 311-First side plate, 3110-Groove, 312-Second side plate, 313-Third extension plate, 314-Third oil guide plate, 315-Bottom side plate, 3150-First oil return hole;
[0039] 32-Feet, 321-Mounting part, 322-Connecting part, 3221-Vertical plate part, 3222-Horizontal plate part, 3220-Third oil return hole, 323-Matching part, 3230-Second guide surface, 3231-Convex surface, 3232-Concave surface, 324-Oil baffle plate;
[0040] 4-Kiln body. Detailed Implementation
[0041] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.
[0042] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it can be directly or indirectly attached to that other component. When a component is referred to as "connected to" another component, it can be directly or indirectly connected to that other component. The terms "upper," "lower," "left," "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the purpose of 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, and therefore should not be construed as a limitation of this patent. The terms "first" and "second" are used only for the purpose of description and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. "A plurality" means two or more, unless otherwise explicitly specified.
[0043] Please see Figure 1 and Figure 6 This application provides an integrated stove 100, which includes a body 1 and a blower box 3. The blower box 3 is disposed within the body 1, specifically, as follows: Figure 1 , Figure 6 and Figure 7 As shown, the fuselage 1 includes a fuselage shell 11 and a support plate 12. The fuselage shell 11 is generally a frame structure, forming an internal fuselage cavity (not shown). The support plate 12 is disposed within this internal fuselage cavity, generally located at the bottom. Figure 8 As shown, the support plate 12 includes a plate body 121 and a plurality of positioning lugs 122 disposed on the plate body 121. The air box 3 is disposed on the surface of the plate body 121 and located inside the machine body cavity. The plurality of positioning lugs 122 are located on opposite sides of the air box 3, and the positioning lugs 122 have a first guide surface 1220 that abuts against the air box 3. Thus, the plurality of positioning lugs 122 abut against the air box 3 from opposite sides. Figure 1 and Figure 6 As shown, the bellows 3 can be pushed and pulled on the support plate 12. Therefore, when the bellows 3 moves, it can slide against the first guide surface 1220, that is, the bellows 3 slides along the first guide surface 1220.
[0044] The integrated stove 100 provided in this application embodiment includes a body 1 comprising a body shell 11 and a support plate 12. The support plate 12 includes a plate body 121 and a plurality of positioning lugs 122 disposed on the plate body 121. The first guide surfaces 1220 of the plurality of positioning lugs 122 respectively abut against the air box 3 from opposite sides. Thus, when the air box 3 is pulled out from the inner cavity of the body and pushed into the inner cavity of the body, the plurality of positioning lugs 122 can respectively position and guide the two sides of the air box 3, so that the air box 3 can slide along the first guide surfaces 1220. The air box 3 will not deflect during the pushing and pulling process, and will not be stuck. The air box 3 can be smoothly pulled out and pushed into place, thus simplifying the installation operation of the air box 3 and improving the installation efficiency of the air box 3.
[0045] Understandably, in practical applications, this integrated stove 100 has a specific usage orientation, such as... Figure 1 As shown, the direction facing a person is front, the direction away from a person is back, the direction facing the ground is down, the direction away from the ground is up, the side corresponding to a person's left hand is left, and the side corresponding to a person's right hand is right. The above and following descriptions use these orientations of "up," "down," "left," "right," "front," and "back" as examples. Furthermore, it can be understood that in non-actual use, the integrated stove 100 or some of its components may have other orientations, but this will not affect the characteristics and relative relationships of the various components of the integrated stove 100.
[0046] Please see Figure 1 and Figure 6 The fuselage housing 11 includes two opposing and spaced-apart fixed plates 111, which are spaced a certain distance apart in the left-right direction to form the aforementioned fuselage cavity. Alternatively, the fuselage housing 11 may also include a base plate assembly 112 that connects and supports the two fixed plates 111 from their lower ends, with the support plate 112 mounted on the base plate assembly 112. Figure 1 and Figure 6 As shown.
[0047] In this integrated stove 100, the stove body 4 is supported on top of the casing 11. Furthermore, the integrated stove 100 also includes a head assembly (not shown) that is connected to the casing 1 and extends upwards. The head assembly is used to extract the oil fume airflow generated by the stove body 4 from above or to the side above the stove body 4.
[0048] like Figure 1 and Figure 6As shown, within the inner cavity of the casing 11, the rear portion houses the aforementioned air box 3 and an oil guide box 2 located at the upper end of the air box 3. The front portion of the inner cavity is used to install at least one insert (not shown), such as a drawer, cabinet, steam oven, oven, dishwasher, or sterilizer. The upper end of the oil guide box 2 is connected to the head assembly, and the lower port of the oil guide box 2 is an oil guide port 20 (e.g., ...). Figure 5 As shown, the oil guide port 20 is connected to the upper port of the air box 3. In this way, the oil fume airflow enters the oil guide box 2 and the air box 3 sequentially from the head assembly.
[0049] In addition, the housing 11 may include a back plate (not shown) for connecting to the rear end faces of the two fixed plates 111 to conceal the oil guide box 2 and the air box 3 within the housing cavity. The back plate can be detachably connected to the two fixed plates 111 using methods such as screws or latches, which will not be described in detail here. When it is necessary to disassemble and clean the air box 3, the back plate should be removed first.
[0050] Please see Figure 2 , Figure 4 and Figure 7 As shown, in one embodiment, the bellows 3 includes a bellows body 31 and support legs 32 connected to opposite sides of the bellows body 31.
[0051] Among them, such as Figure 2 and Figure 4 As shown, the air box body 31 includes an air box housing 310 and a fan (not shown) disposed within the air box housing 310. A smoke exhaust port 3100 is provided on one side (left or right side) of the air box housing 310, and under the action of the fan, the oil fume airflow is discharged from the smoke exhaust port 3100. Of course, this is not the only option. In other alternative embodiments, the integrated stove 100 can provide the aerodynamic force for the exhaust of oil fume airflow in other ways, such as by placing the fan and other structures in the head assembly, while the air box body 31 may only include the air box housing 310 to provide space for the oil fume airflow to pass through.
[0052] like Figure 1 and Figure 6 As shown, both fixed plates 111 are provided with through holes 1110, which correspond to the exhaust ports 3100 of the bellows housing 310. The flue pipe (not shown) connected to the exhaust port 3100 can pass through the through holes 1110 and further connect to the common flue. Furthermore, the exhaust port 3100 of the bellows body 31 can correspond to either through hole 1110, meaning the bellows body 31 can be installed in a 180° orientation to adapt to the position of the common flue. The oily fumes can be discharged outdoors through the exhaust port 3100 and the flue pipe.
[0053] The bellows housing 310 can be a generally regular shape, for example... Figure 2 The cuboid shown. Specifically, as... Figure 2 and Figure 4 As shown, the bellows housing 310 includes five plates respectively arranged on the front, rear, left, right, and lower sides: two first side plates 311 spaced apart in the front-rear direction, two second side plates 312 spaced apart in the left-right direction, and a bottom side plate 315 connecting the lower ends of the first side plates 311 and the second side plates 312. The two first side plates 311 and the two second side plates 312 are sequentially connected and enclosed. The exhaust port 3100 is formed on one of the second side plates 312. The upper enclosure of the first side plates 311 and the second side plates 312 serves as an open end for communication with the oil guide port 20 of the oil guide box 2.
[0054] like Figure 9 and Figure 10 As shown, the support leg 32 includes a mounting part 321 and a mating part 323 connected in sequence. The mounting part 321 is used to connect with the bellows body 31, and the mating part 323 is used to abut against the positioning lug 122. That is, during the installation and disassembly of the bellows 3, the support leg 32 of the bellows 3 is used to slide against the positioning lug 122.
[0055] Specifically, such as Figure 9 and Figure 10 As shown, a second guide surface 3230 is formed on the side of the mating part 323 away from the mounting part 321. The second guide surface 3230 is used to abut against the first guide surface 1220 of the positioning lug 122, that is, to slide in contact with the first guide surface 1220 during the movement of the bellows 3.
[0056] Among them, such as Figure 8 As shown, each side of the bellows 3 is provided with at least one positioning lug 122. Optionally, the number of positioning lugs 122 on opposite sides of the bellows 3 is the same, such as one or more on each side, so that the guide length of the positioning lugs 122 on both sides of the bellows 3 is approximately the same, and the movement of the bellows 3 can be more balanced.
[0057] In one specific embodiment, such as Figure 7 and Figure 8 As shown, each side of the bellows 3 is provided with multiple positioning lugs 122 (two are shown in this embodiment), and these multiple positioning lugs 122 are spaced apart. In this way, the multiple positioning lugs 122 can provide multi-point guidance for both sides of the bellows 3, making the movement of the bellows 3 more balanced. The distance between two adjacent positioning lugs 122 should not be set too large, so as to prevent the bellows body 31 from deviating from the guidance of the first guide surface 1220 and shifting during the process of moving from one positioning lug 122 to another.
[0058] Please see Figure 9 and Figure 10The second guide surface 3230 has a convex surface 3231 protruding outward at the position for abutting against the first guide surface 1220, and the portion between the two convex surfaces 3231 is relatively concave, forming a concave surface 3232. When the bellows 3 is installed in place, the convex surface 3231 abuts against the positioning lug 122, and the concave surface 3232 is located between two adjacent positioning lugs 122, thus indicating that the bellows 3 has been pushed into place.
[0059] Additionally, please refer to the following: Figure 9 and Figure 10 The connection between the convex surface 3231 and the concave surface 3232 is designed as a smooth transition. In this way, if the bellows 3 deviates from the guide of the first guide surface 1220 during the process of moving from one positioning lug 122 to another, the smooth transition at the connection between the convex surface 3231 and the concave surface 3232 can allow the convex surface 3231 to continue to contact the first guide surface 1220, correcting the deviation of the bellows 3 and preventing the convex surface 3231 from getting stuck between the two positioning lugs 122.
[0060] Please refer to the following: Figure 7 and Figure 9 In one embodiment, the mounting portion 321 of the support leg 32 is connected to the opposite two edges of the bottom surface of the bellows housing 310 (i.e., the lower surface of the bottom side plate 315); the support leg 32 also includes a connecting portion 322, which is connected to the mounting portion 321 and extends downward, and a mating portion 323 extends upward from the connecting portion 322. The purpose of this arrangement is that the support leg 32 can raise at least both sides of the bottom surface of the bellows housing 310 to a certain height.
[0061] Please see again Figure 2 and Figure 4 The bottom side plate 315 of the wind box housing 310 protrudes downward in the middle, and the longitudinal section of the bottom side plate 315 is V-shaped. The purpose of this design is that the space formed by the recess in the middle of the bottom side plate 315 can be used to store the deposited oil, preventing excessive oil from entering the common flue.
[0062] Based on this, a first oil return hole 3150 is provided in the middle of the bottom side plate 315, such as Figure 4 As shown. Furthermore, the fuselage 1 also includes an oil reservoir 113 located below the bottom side plate 315, as shown. Figure 1 and Figure 6 As shown. The oil storage box 113 is detachably installed below the air box 3.
[0063] One approach is to position the oil storage box 113 on the support plate 12 and below the bellows 3. Oil deposited on the bottom side plate 315 can enter the oil storage box 113 through the first oil return hole 3150. When too much oil accumulates, the oil storage box 113 can be removed for cleaning without disassembling the bellows 3.
[0064] Another way is, such as Figure 2 and Figure 6 As shown, the oil reservoir 113 is located below the support plate 12. Regarding this, as... Figure 8 As shown, the support plate 12 is provided with a second oil return hole 1210 corresponding to the first oil return hole 3150. Specifically, the oil storage box 113 is inserted into the bottom plate assembly 112 of the fuselage housing 11 in a pull-out manner. Oil deposited on the bottom side plate 315 can enter the oil storage box 113 through the first oil return hole 3150 and the second oil return hole 1210.
[0065] Please continue reading Figure 9 and Figure 10 In one embodiment, the connecting portion 322 includes a vertical plate portion 3221 and a horizontal plate portion 3222. The vertical plate portion 3221 is connected to the mounting portion 321 and extends downward, the horizontal plate portion 3222 is connected to the lower edge of the vertical plate portion 3221 and extends outward, and the mating portion 323 is connected to the outer edge of the horizontal plate portion 3222 and extends upward.
[0066] The vertical plate 3221 extends downward to provide a certain height for the bellows housing 310, so that the protruding tip of the middle part of the bottom side plate 315 of the bellows housing 310 is lower than the horizontal plate 3222. In this way, the bellows 3 can be balanced on the support plate 12 by the support legs 32 on both sides, and the protruding tip of the middle part of the bottom side plate 315 will not cause the bellows 3 to tilt.
[0067] The horizontal plate portion 3222 extends outward, so that the mating portion 323 is spaced a certain distance from the mounting portion 321 and the vertical plate portion 3221 in the left-right direction. In this way, when installing the bellows 3, it is easier to observe whether the mating portion 323 and the positioning lug 122 have made contact, thereby reducing the difficulty of operation.
[0068] Optionally, the horizontal plate portion 3222 extends horizontally outward. The purpose of this arrangement is to allow the horizontal plate portion 3222 to have a larger area for contacting the support plate 12, thereby improving the stability of the support leg 32 for the bellows body 31.
[0069] like Figure 6As shown, the exhaust port 3100 on the bellows housing 310 needs to be connected to the flue pipe. In some cases, oil may leak out at the connection between the exhaust port 3100 and the flue pipe and drip onto the horizontal plate portion 3222. In this way, the oil can be collected on the horizontal plate portion 3222 and will not drip into areas other than the bellows housing 3. Furthermore, the oil on the horizontal plate portion 3222 is relatively easy to clean.
[0070] Optionally, when the oil reservoir 113 is located below the support plate 12, the horizontal plate portion 3222 is provided with at least one third oil return hole 3220, such as... Figure 10 As shown. In this way, the oil dripping onto the horizontal plate 3222 can reach the support plate 12 through the third oil return hole 3220. Under appropriate conditions, it can also continue to fall back into the oil storage box 113 through the second oil return hole 1210. Furthermore, the oil will not accumulate excessively on the horizontal plate 3222. When the bellows 3 needs to be pulled out, only a little cleaning of the horizontal plate 3222 is required, or even no cleaning of the horizontal plate 3222 is necessary. It is also less likely to cause oil splashing during the extraction of the bellows 3, thereby reducing the pollution of the ground or other structures on the fuselage 1 by the oil.
[0071] Please continue reading. Figure 9 and Figure 10 In one embodiment, the support leg 32 further includes oil baffles 324 extending upward from opposite side edges in the front-rear direction of the horizontal plate portion 3222. These two oil baffles 324 are used to prevent oil on the horizontal plate portion 3222 from leaking from its front and rear side edges. The oil baffles 324 can extend vertically upward, thus providing a better oil-blocking effect; or, as... Figure 9 As shown, the oil baffle 324 can also extend upward at an angle (for example, at an angle of 20° to 45° relative to the horizontal plane, or other values), which makes the manufacturing of the oil baffle 324 easier.
[0072] Please see Figure 8 In one embodiment, the support plate 12 further includes a stop plate 123 connected to the plate body 121 and located on the front side of the air box 3. The stop plate 123 has a stop portion 1230 protruding toward the air box 3. Optionally, there are multiple stop portions 1230. The stop portion 1230 protrudes toward the air box 3. When the air box 3 is pushed inward (forward) into place, the stop portion 1230 abuts against the front surface of the air box 3. At this time, the air box 3 is held by the stop portion 1230 and cannot continue to move forward, so that the air box 3 will not move forward beyond the predetermined position.
[0073] The form of the stop part 1230 is not limited. For example, it can be a positioning post, a positioning protrusion, a positioning flange, etc. There is no special limitation here.
[0074] Next, please refer to Figure 1 and Figure 4 The shape of the oil guide tank 2 is also generally regular, comprising two third side plates 21 arranged opposite to each other and spaced apart in the front-to-back direction, and a fourth side plate 22 arranged opposite to each other and spaced apart in the left-to-right direction. The lower ends of the third side plates 21 and the fourth side plates 22 form the oil guide ports 20 mentioned above. Please refer to the relevant documentation. Figure 5 As shown. The lower ends of the third side plate 21 and the fourth side plate 22 are both inserted into the opening at the upper end of the bellows housing 310.
[0075] The cross-sectional area of the oil guide box 2 can be larger at the top and smaller at the bottom to accommodate the size of the upper head assembly and the size of the lower air box 3. For example... Figure 4 As shown, in this embodiment, the width of the lower end of the third side plate 21 is smaller than the width of the upper end, while the lower end of the fourth side plate 22 extends inward at an inward angle. Of course, this is not a limitation; in other alternative embodiments, the third side plate 21 and the fourth side plate 22 can be configured to form a smaller diameter oil guide port 20 using other methods. This is also not a limitation; in other alternative embodiments, the cross-sectional area of the oil guide tank 2 can be uniform from top to bottom or smaller at the top and larger at the bottom, depending on actual needs.
[0076] Specifically, please refer to the following: Figure 4 and Figure 5 In one embodiment, the oil guide box 2 further includes a first extension plate 23 connected to each fourth side plate 22 and extending inward (i.e., two first extension plates 23 extending towards each other), and a first oil guide plate 24 connected to the first extension plates 23 and extending downward (towards the support plate 12). In this way, the oil deposited on the inner wall of the fourth side plate 22 can enter the air box 3 through the first extension plate 23 and the first oil guide plate 24.
[0077] Both first oil guide plates 24 are inserted between the two second side plates 312, such as Figure 5 As shown; and, as Figure 3 As shown, each of the two first side plates 311 has a groove 3110 extending from left to right corresponding to the two first oil guide plates 24. That is, the groove 3110 extends from the position of the first side plate 311 corresponding to the first oil guide plate 24 to the position of the corresponding second oil guide plate. In this way, when the bellows 3 is pushed or pulled in the front-back direction, the two first oil guide plates 24 can slide out from the groove 3110, and the first side plates 311 will not obstruct the first oil guide plates 24.
[0078] In addition, the oil guide tank 2 also includes a second extension plate (not shown) connected to each third side plate 21 and extending inward, and a second oil guide plate (not shown) connected to the second extension plate and extending downward, that is, the two second extension plates extend towards each other, and the two second oil guide plates extend towards the support plate 12. Both second oil guide plates are inserted between the two first side plates 311. Further details are omitted.
[0079] Thus, the aforementioned oil guide port 20 is formed between the two first oil guide plates 24 and the two second oil guide plates.
[0080] In one embodiment, the oil guide box 2 further includes an outer baffle 25 connected to the fourth side plate 22 and extending downward, the outer baffle 25 being located outside the second side plate 312. The outer baffle 25 serves two purposes: firstly, it limits the second side plate 312 of the air box 3 in the left-right direction, preventing the air box 3 from shifting during forward and backward movement; secondly, after the air box 3 is installed in place, the outer baffle 25 further blocks the flow of oil fumes, preventing the oil fumes from flowing to the outside of the second side plate 312 of the air box 3. The outer baffle 25 and the fourth side plate 22 can be fixedly connected together by welding, snap-fitting, screwing, riveting, etc., without particular limitation.
[0081] Optionally, the gap between the outer baffle 25 and the second side plate 312 is 0.5mm to 1.5mm. Figure 5 As shown. This distance ensures that the airflow speed between the outer baffle 25 and the second side panel 312 is appropriate, preventing whistling and ensuring a good user experience when using the integrated stove 100.
[0082] Please continue reading. Figure 5 In one embodiment, the bellows housing 310 further includes a third extension plate 313 extending inward from the upper edge of the second side plate 312 and a third oil guide plate 314 extending downward from the inner edge of the third extension plate 313. The first oil guide plate 24 on the oil guide box 2 is positioned further inward than the third oil guide plate 314; in other words, the two first oil guide plates 24 are located between the two third oil guide plates 314. The third extension plate 313 and the third oil guide plate 314 not only improve the strength of the bellows housing 310 and prevent deformation of the upper edge of the second side plate 312, but also improve the guiding effect on the fumes, preventing the fumes from overflowing outside the second side plate 312.
[0083] Optionally, the third extension plate 313 extends inward and downward at an angle. In this way, even if oil is deposited on the third extension plate 313, it will not flow outward toward the second side plate 312, but will fall back into the air box housing 310, thus preventing oil leakage.
[0084] The groove 3110 on the bellows 3 can be formed by punching the middle of the upper edge of the first side plate 311 and bending it inward through sheet metal processing or other methods. The bent inward part can also serve as an oil guide plate. The third extension plate 313 and the third oil guide plate 314 can be formed by bending.
[0085] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. An integrated stove, comprising a body having an inner cavity, and an air box disposed within the inner cavity of the body, characterized in that, The fuselage includes a support plate located at the bottom of the inner cavity of the fuselage. The support plate includes a plate body and a plurality of positioning lugs provided on the plate body. The air box is provided on the plate body. The plurality of positioning lugs are provided on opposite sides of the air box, and the positioning lugs have a first guide surface for the air box to slide against. The bellows includes a bellows body and support legs connected to opposite sides of the bellows body. Each support leg includes an installation part and a mating part connected to each other. The installation part is connected to the bellows body, and the mating part has a second guide surface that is opposite to the installation part and slides against the first guide surface. The bellows body has multiple positioning lugs on both sides, and the multiple positioning lugs on the same side of the bellows body are spaced apart; the second guide surface includes a convex surface for sliding contact with the first guide surface and a concave surface recessed relative to the convex surface; the two ends of the second guide surface are the concave surfaces. The connection between the convex surface and the concave surface is designed as a smooth transition.
2. The integrated stove as described in claim 1, characterized in that, The bellows body includes a bellows shell, which includes a bottom side plate; the mounting part is connected to the opposite two sides of the bottom side plate; the support leg also includes a connecting part, which is connected to the mounting part and extends downward, and the mating part is connected to the connecting part and extends upward; a first oil return hole is provided on the bottom side plate.
3. The integrated stove as described in claim 2, characterized in that, The connecting part includes a vertical plate part and a horizontal plate part. The vertical plate part is connected to the mounting part and extends downward. The horizontal plate part is connected to the lower edge of the vertical plate part and extends toward the positioning lug. The mating part is connected to the outer edge of the horizontal plate part and extends upward.
4. The integrated stove as described in claim 3, characterized in that, At least one second oil return hole is formed on the horizontal plate.
5. The integrated stove as described in claim 3, characterized in that, The support leg also includes an oil baffle plate that is connected to the opposite two sides of the cross plate and extends upward.
6. The integrated stove as described in any one of claims 1 to 5, characterized in that, The support plate also includes a stop plate connected to the plate body and located inside the air box, and the stop plate is provided with at least one stop portion.
7. The integrated stove as described in any one of claims 2 to 5, characterized in that, The bellows housing also includes two first side plates that are opposite to each other and spaced apart, and two second side plates that are opposite to each other and spaced apart, wherein the first side plates and the second side plates are connected and enclose each other; The integrated stove also includes an oil guide box, which includes two third side plates that are opposite to each other and spaced apart, and two fourth side plates that are opposite to each other and spaced apart. The third side plates and the fourth side plates are connected and enclose each other. The oil guide tank also includes a first extension plate connected to the fourth side plate and a first oil guide plate connected to the first extension plate. The first extension plates extend towards each other, and the first oil guide plates extend toward the support plate. The two first oil guide plates are inserted between the two second side plates. The first side plate has a groove that allows the first oil guide plate to slide through.
8. The integrated stove as described in claim 7, characterized in that, The bellows housing also includes a third extension plate connected to the upper edge of the second side plate and a third oil guide plate connected to the third extension plate; the third extension plates extend towards each other and toward the support plate, and the third oil guide plate extends toward the support plate; the first oil guide plate is located between the third oil guide plates.
9. The integrated stove as described in claim 7, characterized in that, The oil guide tank also includes an outer baffle connected to the fourth side plate and extending toward the support plate. The outer baffle is located outside the second side plate, and the gap between the outer baffle and the second side plate is 0.5mm to 1.5mm.