Island platform all-in-one machine with arc-shaped telescopic smoke gathering cavity and control method of island platform all-in-one machine

Abstract

The invention discloses an island and platform all-in-one machine with an arc-shaped telescopic smoke gathering cavity and a control method of the island and platform all-in-one machine. The control method comprises the steps that the oil smoke concentration in the initial cooking stage is detected; according to the oil smoke concentration in the initial cooking stage, the telescopic state of the arc-shaped telescopic part is adjusted till the oil smoke concentration is lower than a preset oil smoke concentration threshold value. By detecting the oil smoke concentration in the initial cooking stage and adjusting the telescopic range of the arc-shaped telescopic part, the oil smoke concentration in the initial cooking stage can be lower than the preset oil smoke concentration threshold value in different cooking modes, and the range hood has the advantage of being adaptive to various cooking modes generating different oil smoke concentrations; the telescopic state of the arc-shaped telescopic part is controlled, so that the arc-shaped smoke gathering cavity has a more flexible smoke suction range, the smoke suction effect and the smoke suction efficiency are improved, and the problem of smoke escape is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of kitchen appliances, in particular to an island table integrated machine with an arc-shaped telescopic smoke collection cavity and a control method thereof. BACKGROUND

[0002] The existing smoke collection cavity structure of the range hood is mostly fixed design, which cannot be flexibly adjusted according to the actual cooking scene. Especially in the application scene of the island table range hood, due to the large cooking area, the smoke collection effect of the traditional fixed smoke collection cavity is limited, and the phenomenon of smoke escaping is easy to occur. In addition, the existing smoke collection cavity structure is mostly single arc design, lacking the function of telescoping or extending, which cannot meet the needs of different cooking scenes. SUMMARY

[0003] The present application provides an island table integrated machine with an arc-shaped telescopic smoke collection cavity and a control method thereof, which can flexibly adjust the range of the smoke collection cavity, effectively solve the problem of smoke escaping, and improve the smoke collection efficiency.

[0004] In a first aspect, the present application provides a control method of an island table integrated machine with an arc-shaped telescopic smoke collection cavity, the island table integrated machine comprising a table top and an arc-shaped smoke collection cavity, the table top being provided with a cooking area, and the arc-shaped smoke collection cavity being located on the table top and partially surrounding the cooking area in a working state.

[0005] The arc-shaped smoke collection cavity comprises an arc-shaped main body portion and two arc-shaped telescopic portions, and the arc-shaped main body portion and the arc-shaped telescopic portions are both provided with an air inlet on the side facing the cooking area; the two arc-shaped telescopic portions can respectively extend out from the two sides of the arc-shaped main body portion which are opposite to each other in a first direction; wherein the first direction is the arc direction around the cooking area.

[0006] The arc-shaped main body portion is provided with a smoke concentration sensor at the middle position facing the cooking area.

[0007] The control method comprises:

[0008] Detecting the smoke concentration in the initial cooking stage;

[0009] Adjusting the telescopic state of the arc-shaped telescopic portions according to the smoke concentration in the initial cooking stage until the smoke concentration is lower than a preset smoke concentration threshold.

[0010] Optionally, adjusting the telescopic state of the arc-shaped telescopic portions according to the smoke concentration in the initial cooking stage until the smoke concentration is lower than a preset smoke concentration threshold, comprises:

[0011] When the smoke concentration is lower than the preset smoke concentration threshold, keeping the two arc-shaped telescopic portions in the unextended state;

[0012] When the smoke concentration exceeds the preset smoke concentration threshold, stepwise controlling the two arc-shaped telescopic portions to extend by a preset arc length until the smoke concentration does not exceed the preset smoke concentration threshold.

[0013] Optionally, when the oil fume concentration exceeds a preset oil fume concentration threshold, the two arc-shaped telescopic parts are extended by a preset arc length in a step-by-step manner until the oil fume concentration does not exceed the preset oil fume concentration threshold. This also includes:

[0014] Real-time monitoring of the extension status of the two arc-shaped telescopic parts;

[0015] When the oil fume concentration exceeds a preset oil fume concentration threshold, the two arc-shaped telescopic parts extend by a preset arc length in a step-by-step manner until the oil fume concentration does not exceed the preset oil fume concentration threshold, including:

[0016] When the oil fume concentration exceeds the preset oil fume concentration threshold and the two arc-shaped telescopic parts have not reached their maximum extension state, the two arc-shaped telescopic parts are stepped out by a preset arc length until the oil fume concentration does not exceed the preset oil fume concentration threshold.

[0017] When the oil fume concentration exceeds the preset oil fume concentration threshold and the two arc-shaped telescopic parts are in their maximum extended state, the control to continue extending the two arc-shaped telescopic parts is stopped.

[0018] Optionally, after stopping the extension of the two arc-shaped telescopic parts when the oil fume concentration exceeds a preset oil fume concentration threshold and the two arc-shaped telescopic parts are in their maximum extended state, the method further includes:

[0019] Increase the fan power of the island-style integrated unit until the oil fume concentration does not exceed the preset oil fume concentration threshold.

[0020] Optionally, the extension and retraction of the arc-shaped telescopic section is adjusted according to the oil fume concentration at the initial stage of cooking until the oil fume concentration is lower than a preset oil fume concentration threshold. This further includes:

[0021] Real-time acquisition of the fan shutdown command and the induction cooker shutdown command of the island-style integrated unit.

[0022] Upon receiving a shutdown command from the fan, or after receiving a shutdown command from the induction cooker and delaying for a preset time, the working state of the arc-shaped smoke collection chamber and the fan is adjusted according to the current extension and retraction state of the two arc-shaped telescopic parts.

[0023] Optionally, the operating state of the arc-shaped smoke collection chamber and the fan is adjusted according to the current extension and retraction state of the two arc-shaped telescopic sections, including:

[0024] The fan is turned off when both arc-shaped telescopic sections are not extended.

[0025] When the two arc-shaped telescopic parts are in the extended state, retract the two arc-shaped telescopic parts to the non-extended state and shut down the fan.

[0026] Optionally, the island-style integrated machine also includes a lifting mechanism, with an arc-shaped lifting and receiving slot on the table surface;

[0027] The lifting mechanism and the arc-shaped smoke collection cavity are arranged in the arc-shaped lifting accommodation groove, the lifting mechanism is fixedly connected with the bottom of the arc-shaped smoke collection cavity and the bottom surface of the arc-shaped lifting accommodation groove respectively, and the lifting mechanism is used for driving the arc-shaped smoke collection cavity to lift along the vertical direction in the arc-shaped lifting accommodation groove;

[0028] Before detecting the oil fume concentration in the initial cooking stage, further comprising:

[0029] When receiving the start instruction of the fan of the island table all-in-one machine, the arc-shaped smoke collection cavity is controlled to rise from the arc-shaped lifting accommodation groove until above the table top;

[0030] After adjusting the working state of the arc-shaped smoke collection cavity and the fan according to the current telescopic state of the two arc-shaped telescopic parts, further comprising:

[0031] The arc-shaped smoke collection cavity is controlled to sink into the arc-shaped lifting accommodation groove until below the table top.

[0032] Optionally, after receiving the start instruction of the fan of the island table all-in-one machine, controlling the arc-shaped smoke collection cavity to rise from the arc-shaped lifting accommodation groove until above the table top, and before detecting the oil fume concentration in the initial cooking stage, further comprising:

[0033] Determining that the start instruction of the electromagnetic stove of the island table all-in-one machine is received.

[0034] In a second aspect, the application further provides an island table all-in-one machine with an arc-shaped telescopic smoke collection cavity, which is used for executing the control method of the island table all-in-one machine with the arc-shaped telescopic smoke collection cavity according to any one of the first aspect.

[0035] The island table all-in-one machine comprises a table top and an arc-shaped smoke collection cavity, the table top is provided with a cooking area, and the arc-shaped smoke collection cavity is located above the table top and partially surrounds the cooking area in a working state.

[0036] The arc-shaped smoke collection cavity comprises an arc-shaped main body part and two arc-shaped telescopic parts, and the arc-shaped main body part and the arc-shaped telescopic parts are both provided with a smoke inlet on one side facing the cooking area; the two arc-shaped telescopic parts can respectively extend away from the two sides of the arc-shaped main body part along a first direction; wherein the first direction is an arc direction around the cooking area.

[0037] The arc-shaped main body part is provided with an oil fume concentration sensor at a middle position facing the cooking area.

[0038] Optionally, further comprising a telescopic driving mechanism, the telescopic driving mechanism comprising a rotary motor, a gear and an arc-shaped rack;

[0039] The rotary motor is fixed on a side wall of the arc-shaped telescopic part, a driving shaft of the rotary motor is in transmission connection with the gear; the arc-shaped rack is fixed on a side wall of the arc-shaped main body part, and the gear is in meshing connection with the arc-shaped rack.

[0040] The rotary motor is used to drive the gear to roll along the extension direction of the arc-shaped rack, so as to drive the arc-shaped extension part to move relative to the arc-shaped main part through reaction force.

[0041] Optionally, the first sliding rail mechanism comprises an arc-shaped sliding rail and a first sliding piece.

[0042] The first sliding piece is fixedly connected with the side wall of the arc-shaped extension part, and the rotary motor is fixed on the first sliding piece.

[0043] The arc-shaped sliding rail is fixedly connected with the side wall of the arc-shaped main part, and the arc-shaped sliding rail and the arc-shaped rack have the same extension direction.

[0044] The first sliding piece is in sliding connection with the arc-shaped sliding rail.

[0045] Optionally, the first sliding rail mechanism further comprises a pulley, a rotating shaft of the pulley is in rotational connection with the first sliding piece, and the track of the arc-shaped sliding rail is embedded in the gap between the pulley and the first sliding piece.

[0046] Optionally, the lifting mechanism is further arranged, and the tabletop is provided with an arc-shaped lifting accommodating groove.

[0047] The lifting mechanism and the arc-shaped smoke gathering cavity are arranged in the arc-shaped lifting accommodating groove, the lifting mechanism is fixedly connected with the bottom of the arc-shaped smoke gathering cavity and the bottom surface of the arc-shaped lifting accommodating groove respectively, and the lifting mechanism is used to drive the arc-shaped smoke gathering cavity to lift along the vertical direction in the arc-shaped lifting accommodating groove.

[0048] Optionally, the lifting mechanism comprises a push rod motor, a first fixing piece and a second fixing piece.

[0049] The push rod motor is fixed on the bottom surface of the arc-shaped lifting accommodating groove through the first fixing piece, and the telescopic rod of the push rod motor is fixedly connected with the bottom of the arc-shaped smoke gathering cavity through the second fixing piece.

[0050] Optionally, the second sliding rail mechanism comprises a straight bar sliding rail and a second sliding piece.

[0051] The straight bar sliding rail is fixed on the side wall of the arc-shaped lifting accommodating groove and extends along the vertical direction, and the second sliding piece is fixed on the side wall of the arc-shaped smoke gathering cavity and is in sliding connection with the straight bar sliding rail.

[0052] Optionally, a metal filter screen is arranged in the smoke inlet.

[0053] The present invention provides an integrated island cooking machine with an arc-shaped telescopic smoke collection chamber and its control method. By setting an arc-shaped main body and two arc-shaped telescopic parts on the arc-shaped smoke collection chamber, and setting an oil fume concentration sensor on the arc-shaped main body to detect the oil fume concentration at the initial stage of cooking, the contraction or extension range of the arc-shaped telescopic parts is adjusted according to the oil fume concentration at the initial stage of cooking. This ensures that the oil fume concentration at the initial stage of cooking is lower than a preset oil fume concentration threshold under different cooking methods. It has the advantage of adapting to various cooking methods that produce different oil fume concentrations. Furthermore, by controlling the extension and contraction state of the arc-shaped telescopic parts, the arc-shaped smoke collection chamber has a more flexible smoke collection range, improving the smoke collection effect and efficiency, and solving the problem of oil fume escape. Attached Figure Description

[0054] Figure 1 This is a schematic diagram of the structure of an integrated island platform machine with an arc-shaped telescopic smoke collection chamber provided in an embodiment of the present invention;

[0055] Figure 2 An exploded view of an integrated island platform machine with an arc-shaped telescopic smoke collection chamber, provided as an embodiment of the present invention;

[0056] Figure 3 This is a schematic diagram of the structure of an integrated island table machine with the arc-shaped telescopic part in a retracted state, provided by an embodiment of the present invention;

[0057] Figure 4 This is a schematic diagram of the structure of an island-style integrated machine with its arc-shaped telescopic part extended, provided by an embodiment of the present invention;

[0058] Figure 5 A top view of an island-style integrated machine with an arc-shaped telescopic smoke collection chamber provided in an embodiment of the present invention;

[0059] Figure 6 for Figure 5 A partial enlarged view of the island-style integrated unit with an arc-shaped telescopic smoke collection chamber is shown.

[0060] Figure 7 A side cross-sectional view of an island-style integrated machine with an arc-shaped telescopic smoke collection chamber provided in an embodiment of the present invention;

[0061] Figure 8 This is a schematic diagram of an island-style integrated machine in the powered-on state, provided by an embodiment of the present invention;

[0062] Figure 9 This is a schematic diagram of an island-style integrated machine in a powered-off state, provided by an embodiment of the present invention.

[0063] Figure 10 A flowchart illustrating a control method for an integrated island platform machine with an arc-shaped telescopic smoke collection chamber, provided in an embodiment of the present invention;

[0064] Figure 11 Another flowchart of a control method of an island table all-in-one machine with an arc-shaped telescopic smoke collection cavity according to an embodiment of the present application is shown in FIG. 6.

[0065] Figure 12 Another flowchart of a control method of an island table all-in-one machine with an arc-shaped telescopic smoke collection cavity according to an embodiment of the present application is shown in FIG. 6.

[0066] Figure 13 Another flowchart of a control method of an island table all-in-one machine with an arc-shaped telescopic smoke collection cavity according to an embodiment of the present application is shown in FIG. 6.

[0067] Figure 14 Another flowchart of a control method of an island table all-in-one machine with an arc-shaped telescopic smoke collection cavity according to an embodiment of the present application is shown in FIG. 6.

[0068] Figure 15 Another flowchart of a control method of an island table all-in-one machine with an arc-shaped telescopic smoke collection cavity according to an embodiment of the present application is shown in FIG. 6.

[0069] Wherein:

[0070] 1 -table top, 11 -cooking area, 12 -cooking utensil, 13 -arc-shaped hole, 14 -electromagnetic stove shell, 2 -arc-shaped smoke collection cavity, 21 -arc-shaped main body part, 22 -arc-shaped telescopic part, 23 -smoke inlet, 231 -metal filter screen, 3 -oil smoke concentration sensor, 4 -telescopic driving mechanism, 41 -rotary motor, 42 -gear, 43 -arc-shaped rack, 44 -first sliding rail mechanism, 441 -arc-shaped sliding rail, 442 -first sliding member, 443 -pulley, 5 -lifting mechanism, 51 -push rod motor, 52 -first fixed member, 53 -second fixed member, 6 -arc-shaped lifting accommodation groove, 7 -second sliding rail mechanism, 81 -air inlet cavity, 82 -air duct cavity shell, 83 -air outlet cavity, 831 -air outlet, 9 -fan volute, 10 -whole machine shell. DETAILED DESCRIPTION

[0071] The present application will be further described below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are intended to be merely illustrative of the present application and not in limitation thereof. It should also be noted that, for the purpose of description, only the parts related to the present application are shown in the drawings rather than all the parts.

[0072] The terms used in the embodiments of the present application are merely for the purpose of describing particular embodiments and are not intended to limit the present application. It should be noted that the positional words such as "upper", "lower", "left", "right", and the like described in the embodiments of the present application are described in the angle shown in the drawings, and should not be understood as a limitation on the embodiments of the present application. In addition, it should also be understood in the context that when referring to an element being formed "on" or "under" another element, it can be directly formed "on" or "under" another element, or indirectly formed "on" or "under" another element through an intermediate element. The terms "first", "second", and the like are only for the purpose of description and do not represent any order, quantity or importance, but are only used to distinguish different components. The specific meanings of the above terms in the present application can be understood by the person skilled in the art according to the specific circumstances.

[0073] The term "including" and its variants used in the present application are open inclusion, that is, "including but not limited to". The term "based on" is "at least partially based on". The term "one embodiment" means "at least one embodiment".

[0074] It should be noted that the concepts of "first", "second" and the like mentioned in the present application are only used to distinguish the corresponding content, and are not used to limit the order or mutual dependency.

[0075] It should be noted that the modification of "one" or "multiple" mentioned in the present application is illustrative and not limiting, and those skilled in the art should understand that unless the context clearly indicates otherwise, it should be understood as "one or more".

[0076] Figure 1 A structural schematic diagram of an island table integrated machine with an arc-shaped telescopic smoke collection cavity provided by the embodiments of the present application, Figure 2 An explosion schematic diagram of an island table integrated machine with an arc-shaped telescopic smoke collection cavity provided by the embodiments of the present application, as Figure 1 And Figure 2 As shown in the drawings, the island table integrated machine includes a table top 1 and an arc-shaped smoke collection cavity 2, a cooking area 11 is arranged on the table top 1, and the arc-shaped smoke collection cavity 2 is located on the table top 1 in a working state and partially surrounds the cooking area 11; the arc-shaped smoke collection cavity 2 includes an arc-shaped main body part 21 and two arc-shaped telescopic parts 22, and the arc-shaped main body part 21 and the arc-shaped telescopic parts 22 are both provided with a smoke inlet 23 on the side facing the cooking area 11; the two arc-shaped telescopic parts 22 can respectively extend out from the two sides of the arc-shaped main body part 21 which are opposite to each other in a first direction; wherein the first direction is an arc direction around the cooking area 11; the arc-shaped main body part 21 is provided with an oil fume concentration sensor 3 at a middle position facing the cooking area 11.

[0077] Specifically, the island table all-in-one machine with the arc-shaped telescopic smoke collection cavity comprises a table top 1 and an arc-shaped smoke collection cavity 2, wherein the table top 1 is provided with a cooking area 11, and a pot 12 is located in the cooking area 11, as shown in the drawings. Figure 1 As shown in the drawings, an electromagnetic stove shell 14 is further arranged below the table top 1, and an electromagnetic stove assembly such as a heating disc is arranged inside the electromagnetic stove shell 14 to heat the area where the cooking area 11 is located, thereby heating the pot 12. Exemplarily, the table top 1 can be a glass panel. During cooking, the arc-shaped smoke collection cavity 2 is used to absorb the oil fume generated by the pot 12 during cooking, so that the arc-shaped smoke collection cavity 2 is located on the table top 1 and partially surrounds the cooking area 11 in the working state, so that the oil fume generated during cooking is quickly absorbed by the arc-shaped smoke collection cavity 2, and in addition, the arc-shaped design can more effectively collect the oil fume and avoid the spread of the oil fume.

[0078] Further, referring to Figure 1 and Figure 2 , the arc-shaped smoke collection cavity 2 comprises an arc-shaped main body part 21 and two arc-shaped telescopic parts 22, the two arc-shaped telescopic parts 22 are respectively located on the left and right sides of the arc-shaped main body part 21, and the arc-shaped main body part 21 and the arc-shaped telescopic parts 22 are both provided with an air inlet 23 on the side facing the cooking area 11, and the oil fume generated during cooking enters the arc-shaped smoke collection cavity 2 through the air inlet 23. An oil fume concentration sensor 3 is arranged at the middle position of the arc-shaped main body part 21 facing the cooking area 11, which is used to detect the size of the oil fume generated during cooking in real time, so as to adjust the working state of the arc-shaped smoke collection cavity 2 in real time, so that the smoke absorption effect of the arc-shaped smoke collection cavity 2 reaches the best, thereby improving the user's use experience. Figure 3 A structure schematic diagram of the island table all-in-one machine with the arc-shaped telescopic part in the contracted state provided by the embodiment of the present application is shown in Figure 3 If the oil fume concentration detected by the oil fume concentration sensor 3 during cooking is small, the two arc-shaped telescopic parts 22 will be retracted into the arc-shaped main body part 21, and only the arc-shaped main body part 21 can absorb the oil fume to meet the requirement of reducing the oil fume concentration. Figure 4 A structure schematic diagram of the island table all-in-one machine with the arc-shaped telescopic part in the extended state provided by the embodiment of the present application is shown in Figure 4 If the oil fume concentration detected by the oil fume concentration sensor 3 during cooking is large, the two arc-shaped telescopic parts 22 can respectively extend relative to the arc-shaped main body part 21 along the two sides of the first direction away from each other, and together with the arc-shaped main body part 21 absorb the oil fume generated during cooking, thereby achieving the purpose of quickly reducing the oil fume concentration and avoiding the escape of the oil fume, wherein the first direction is the arc line direction around the cooking area 11.

[0079] The embodiment of the present application is provided with an arc-shaped main body part and two arc-shaped telescopic parts on the arc-shaped smoke collection cavity, and an oil fume concentration sensor is arranged on the arc-shaped main body part to detect the oil fume concentration in the cooking process in real time, and the telescopic state of the two arc-shaped telescopic parts is adjusted in real time according to the oil fume concentration, so that the best smoke absorption effect is achieved. When the oil fume concentration is small, the two arc-shaped telescopic parts are in the contracted state, and only the arc-shaped main body part is used to absorb the oil fume, so as to avoid energy waste. When the oil fume concentration is large, the two arc-shaped telescopic parts are in the extended state, so as to quickly reduce the oil fume concentration and avoid the phenomenon of oil fume escaping.

[0080] Optionally, Figure 5 A top view of the island table integrated machine with the arc-shaped telescopic smoke collection cavity provided by the embodiment of the present application is shown in Figure 6 A top view of the island table integrated machine with the arc-shaped telescopic smoke collection cavity provided by the embodiment of the present application is shown in Figure 5 A top view of the island table integrated machine with the arc-shaped telescopic smoke collection cavity provided by the embodiment of the present application is shown in Figure 5 A top view of the island table integrated machine with the arc-shaped telescopic smoke collection cavity provided by the embodiment of the present application is shown in Figure 6 As shown in the enlarged view of the island table integrated machine with the arc-shaped telescopic smoke collection cavity, the island table integrated machine with the arc-shaped telescopic smoke collection cavity further comprises a telescopic driving mechanism 4, the telescopic driving mechanism 4 comprising a rotary motor 41, a gear 42 and an arc-shaped rack 43; the rotary motor 41 is fixed on the side wall of the arc-shaped telescopic part 22, and the driving shaft of the rotary motor 41 is in transmission connection with the gear 42; the arc-shaped rack 43 is fixed on the side wall of the arc-shaped main body part 21, and the gear 42 is in meshing with the arc-shaped rack 43; the rotary motor 41 is used to drive the gear 42 to roll along the extension direction of the arc-shaped rack 43, so as to drive the arc-shaped telescopic part 22 to move relative to the arc-shaped main body part 21 through the reaction force.

[0081] Specifically, in order to enable the two arc-shaped telescopic parts 22 to be telescopic along the arc-shaped main body part 21, the island table integrated machine with the arc-shaped telescopic smoke collection cavity further comprises a telescopic driving mechanism 4, the telescopic driving mechanism 4 being used to drive the two arc-shaped telescopic parts 22 to extend respectively relative to the arc-shaped main body part 21 along the two sides of the arc-shaped main body part 21 which are mutually away from each other. Referring to Figure 5 A top view of the island table integrated machine with the arc-shaped telescopic smoke collection cavity provided by the embodiment of the present application is shown in Figure 6The telescopic driving mechanism 4 comprises a rotary motor 41, a gear 42 and an arc-shaped rack 43. The rotary motor 41 is fixed on the side wall of the arc-shaped telescopic part 22, the driving shaft of the rotary motor 41 is in transmission connection with the gear 42, and the arc-shaped rack 43 is fixed on the side wall of the arc-shaped main body part 21. When the rotary motor 41 operates, the driving shaft of the rotary motor 41 rotates, and since the driving shaft of the rotary motor 41 is in transmission connection with the gear 42, the gear 42 rotates, and since the gear 42 is in meshing connection with the arc-shaped rack 43, when the rotary motor 41 operates, the gear 42 rolls along the extension direction of the arc-shaped rack 43, and since the gear 42 is in transmission connection with the driving shaft of the rotary motor 41, the rotary motor 41 also moves along the extension direction of the arc-shaped rack 43 together with the gear 42. Further, since the rotary motor 41 is fixed on the side wall of the arc-shaped telescopic part 22, when the rotary motor 41 operates, the rotary motor 41 drives the arc-shaped telescopic part 22 to move along the extension direction of the arc-shaped rack 43, and since the arc-shaped rack 43 is fixed on the side wall of the arc-shaped main body part 21, finally, the arc-shaped telescopic part 22 moves relative to the arc-shaped main body part 21.

[0082] Optionally, continuing to refer to Figure 5 and Figure 6 , the island table all-in-one machine with the arc-shaped telescopic smoke collection cavity further comprises a first sliding rail mechanism 44, the first sliding rail mechanism 44 comprises an arc-shaped sliding rail 441 and a first sliding part 442; the first sliding part 442 is fixedly connected with the side wall of the arc-shaped telescopic part 22, and the rotary motor 41 is fixed on the first sliding part 442; the arc-shaped sliding rail 441 is fixedly connected with the side wall of the arc-shaped main body part 21, the extension directions of the arc-shaped sliding rail 441 and the arc-shaped rack 43 are the same; and the first sliding part 442 is in sliding connection with the arc-shaped sliding rail 441.

[0083] Specifically, in order to ensure the stability of the arc-shaped telescopic part 22 when moving relative to the arc-shaped main body part 21, the first sliding rail mechanism 44 can be arranged in the island table all-in-one machine, wherein the first sliding rail mechanism 44 comprises the arc-shaped sliding rail 441 and the first sliding part 442. Figure 6 As shown in the figure, the rotary motor 41 is fixed on the first sliding part 442, and the first sliding part 442 is fixedly connected with the side wall of the arc-shaped telescopic part 22, so that when the rotary motor 41 moves, the first sliding part 442 moves synchronously. Figure 6, the arc-shaped slide rail 441 is fixedly connected with the side wall of the arc-shaped main body 21, the arc-shaped slide rail 441 and the arc-shaped rack 43 extend in the same direction, more specifically, the arc-shaped slide rail 441 is located on the side of the arc-shaped rack 43 close to the arc-shaped telescopic part 22, and the first sliding part 442 is in sliding connection with the arc-shaped slide rail 441. When the rotating motor 41 is started, the gear 42 will roll along the extending direction of the arc-shaped rack 43, and the first sliding part 442 moves along the arc-shaped slide rail 441, the arc-shaped slide rail 441 provides guiding and supporting action for the movement of the first sliding part 442, so that the arc-shaped telescopic part 22 remains stable during the movement, and the reliability of the island table integrated machine with the arc-shaped telescopic smoke collection cavity is improved.

[0084] Optionally, continuing to refer to Figure 6 , the first slide rail mechanism 44 further comprises a pulley 443, a rotating shaft of the pulley 443 is in rotating connection with the first sliding part 442; and the track of the arc-shaped slide rail 441 is embedded in the gap between the pulley 443 and the first sliding part 442.

[0085] Specifically, the pulley 443 is arranged in the first slide rail mechanism 44, and a rotating shaft of the pulley 443 is in rotating connection with the first sliding part 442. Since the track of the arc-shaped slide rail 441 is embedded in the gap between the pulley 443 and the first sliding part 442, when the first sliding part 442 moves along the arc-shaped slide rail 441, the pulley 443 rolls and runs in the extending direction of the arc-shaped slide rail 441, thereby reducing the friction between the first sliding part 442 and the arc-shaped slide rail 441, and making the first sliding part 442 more smooth during the movement along the arc-shaped slide rail 441.

[0086] Optionally, Figure 7 A side view cross-sectional view of the island table integrated machine with the arc-shaped telescopic smoke collection cavity provided by the embodiment of the present application is shown in Figure 2 and Figure 7 As shown, the island table integrated machine with the arc-shaped telescopic smoke collection cavity further comprises a lifting mechanism 5, and the table top 1 is provided with an arc-shaped lifting accommodating groove 6; the lifting mechanism 5 and the arc-shaped smoke collection cavity 2 are arranged in the arc-shaped lifting accommodating groove 6, and the lifting mechanism 5 is fixedly connected with the bottom of the arc-shaped smoke collection cavity 2 and the bottom surface of the arc-shaped lifting accommodating groove 6 respectively, and the lifting mechanism 5 is used to drive the arc-shaped smoke collection cavity 2 to lift along the vertical direction in the arc-shaped lifting accommodating groove 6.

[0087] Specifically, the lifting mechanism 5 is used to drive the arc-shaped smoke collection cavity 2 to lift along the vertical direction, the table top 1 is provided with the arc-shaped lifting accommodating groove 6, and the lifting mechanism 5 and the arc-shaped smoke collection cavity 2 are arranged in the arc-shaped lifting accommodating groove 6, as shown in Figure 2 The table top 1 is further provided with an arc-shaped hole 13, so that when the arc-shaped smoke collection cavity 2 is driven by the lifting mechanism 5 to extend out, the arc-shaped smoke collection cavity 2 can extend out from the table top 1 at the position of the arc-shaped hole 13, thereby absorbing the oil fume generated during cooking. Further, referring to Figure 7The lifting mechanism 5 is fixedly connected with the bottom of the arc-shaped smoke gathering cavity 2 and the bottom surface of the arc-shaped lifting accommodating groove 6, respectively. When the height of the lifting mechanism 5 changes, the position of the arc-shaped smoke gathering cavity 2 relative to the arc-shaped lifting accommodating groove 6 changes along with the change of the height of the lifting mechanism 5. Figure 8 A structure diagram of an island table all-in-one machine in a power-off state is shown in FIG. 6. Figure 8 When the island table all-in-one machine is in the power-off state, the lifting mechanism 5 is in the retracted state, thereby driving the arc-shaped smoke gathering cavity 2 to descend, so that the arc-shaped smoke gathering cavity 2 is located inside the arc-shaped lifting accommodating groove 6. Figure 9 A structure diagram of an island table all-in-one machine in a power-off state is shown in FIG. 6. Figure 9 When the island table all-in-one machine is in the power-off state, the lifting mechanism 5 is in the retracted state, thereby driving the arc-shaped smoke gathering cavity 2 to descend, so that the arc-shaped smoke gathering cavity 2 is located inside the arc-shaped lifting accommodating groove 6.

[0088] Optionally, as shown in FIG. 5, the lifting mechanism 5 includes a push rod motor 51, a first fixing member 52, and a second fixing member 53. Figure 2 The push rod motor 51 is fixed to the bottom surface of the arc-shaped lifting accommodating groove 13 through the first fixing member 52, and the telescopic rod of the push rod motor 51 is fixedly connected with the bottom of the arc-shaped smoke gathering cavity 2 through the second fixing member 53.

[0089] Specifically, the push rod motor 51 is used to provide power for height adjustment of the lifting mechanism 5, and the first fixing member 52 and the second fixing member 53 are both used to fix the lifting mechanism 5. The bottom end of the push rod motor 51 is connected with the first fixing member 52, and then the first fixing member 52 can be fixed to the bottom surface of the arc-shaped lifting accommodating groove 6 through a screw. The telescopic rod of the push rod motor 51 is connected with the second fixing member 53, and then the second fixing member 53 can be fixedly connected with the bottom of the arc-shaped smoke gathering cavity 2 through a screw. In this way, when the length of the telescopic rod of the push rod motor 51 is changed, the telescopic rod of the push rod motor 51 drives the arc-shaped smoke gathering cavity 2 to ascend or descend along the vertical direction.

[0090] Optionally, as shown in FIG. 5, the island table all-in-one machine with the arc-shaped telescopic smoke gathering cavity further includes a second sliding rail mechanism 7. Figure 2 The second sliding rail mechanism 7 includes a straight bar sliding rail (not shown in the figure) and a second sliding member (not shown in the figure). The straight bar sliding rail is fixed on the side wall of the arc-shaped lifting accommodating groove 6 and extends along the vertical direction. The second sliding member is fixed on the side wall of the arc-shaped smoke gathering cavity 2 and is in sliding connection with the straight bar sliding rail.

[0091] Specifically, the second sliding rail mechanism 7 is used to jointly bear the weight of the arc-shaped smoke collection cavity 2 with the lifting mechanism 5 to ensure the stability of the arc-shaped smoke collection cavity 2 during the lifting along the vertical direction. The second sliding rail mechanism 7 includes a straight bar sliding rail fixed on the side wall of the arc-shaped lifting accommodating groove 6 and extending along the vertical direction, and a second sliding piece fixed on the side wall of the arc-shaped smoke collection cavity 2 and in sliding connection with the straight bar sliding rail. When the push rod motor 51 adjusts the height of the arc-shaped smoke collection cavity 2, the second sliding piece on the side wall of the arc-shaped smoke collection cavity 2 also moves in the straight bar sliding rail, that is, the second sliding rail mechanism 7 jointly realizes the height adjustment of the arc-shaped smoke collection cavity 2 with the lifting mechanism 5, thereby ensuring the stability of the arc-shaped smoke collection cavity 2.

[0092] Since the oil fume generated during cooking usually contains a large amount of oil and water vapor, when the oil fume enters the flue, it may adhere to the inner wall of the flue, which is difficult to clean for a long time, and the oil fume with high concentration also does not meet the oil fume emission standard, which is easy to pollute the environment. Therefore, in an optional embodiment, as shown in Figure 1 The metal filter screen 231 can be provided in the smoke inlet 23. The metal filter screen 231 can condense and filter the oil fume, intercept large oil droplets and solid impurities generated during cooking, prevent them from entering the island table all-in-one machine, thereby prolonging the service life of the island table all-in-one machine, avoiding pollution of the environment, etc. Exemplarily, the metal filter screen 231 can adopt a metal hole in the shape of a rhombus, a leaf, etc., can adopt metal screen structure parameters with different mesh counts, and can adopt galvanized sheet, aluminum alloy, stainless steel, etc.

[0093] In another optional embodiment, as shown in Figure 1 The island table all-in-one machine with the arc-shaped telescopic smoke collection cavity further includes an air inlet cavity 81, a flue cavity shell 82, an air outlet cavity 83, and a fan volute 9. As shown in Figure 7 The air inlet cavity 81, the flue cavity shell 82, the air outlet cavity 83, and the fan volute 9 are all located in the whole machine shell 10. Further, the air inlet cavity 81 can be located in the arc-shaped lifting accommodating groove 6 and communicate with the smoke inlet 23, the air outlet cavity 83 includes an air outlet 831, and the fan volute 9 includes a fan, a volute assembly, and an outlet adapter. During cooking, the fan in the island table all-in-one machine is started, the fan is in power connection with the volute assembly, drives the blades inside the volute assembly to rotate, and forms a negative pressure in the air inlet cavity 81, so that the oil fume is sucked from the metal filter screen 231 under the action of the suction force. The oil fume is discharged into the air from the air outlet 831 through the outlet adapter after passing through the air inlet cavity 81 under the action of the fan, and the outlet adapter connects the volute assembly and the air outlet 831.

[0094] Figure 10This is a flowchart illustrating a control method for an integrated island console with an arc-shaped telescopic smoke collection chamber, provided in an embodiment of the present invention. This method is used to control the aforementioned integrated island console with an arc-shaped telescopic smoke collection chamber. Figure 10 As shown, the control methods include:

[0095] S101. Detect the concentration of cooking fumes during the initial stage of cooking.

[0096] Specifically, such as Figure 1 As shown, the island-style integrated appliance with an arc-shaped telescopic smoke collection chamber includes an arc-shaped main body 21 and two arc-shaped telescopic parts 22. A smoke concentration sensor 3 is positioned at the center of the arc-shaped main body 21 facing the cooking area 11. When the user starts cooking, the smoke concentration sensor 3 detects the smoke concentration at the initial stage of cooking, thus allowing the integrated appliance to have different smoke collection ranges at different initial smoke concentrations. The initial cooking stage can be a preset time after startup, such as 30 seconds, 1 minute, 2 minutes, etc., and the smoke concentration at this preset time represents the smoke concentration at the initial stage of cooking.

[0097] S102. Adjust the extension and retraction of the arc-shaped extension section according to the oil fume concentration at the initial stage of cooking until the oil fume concentration is lower than the preset oil fume concentration threshold.

[0098] The preset oil fume concentration threshold represents the acceptable oil fume concentration value during cooking.

[0099] Specifically, under normal circumstances, the concentration of cooking fumes gradually decreases with cooking time. The purpose of this step is to adjust the extension and contraction state of the arc-shaped telescopic part at the initial stage of cooking so that the smoke extraction effect of the arc-shaped smoke-collecting chamber can meet the needs of the cooking fumes at the initial stage, thereby covering the concentration of cooking fumes throughout the entire cooking process and ensuring timely smoke extraction. It can also be understood that the concentration of cooking fumes generated at the initial stage of cooking will still be different due to different cooking methods. For example, the initial concentration of cooking fumes from stir-frying will be much higher than that from stewing. Therefore, based on the concentration of cooking fumes detected by the fume concentration sensor 3 at the initial stage of cooking, the extension and contraction state of the arc-shaped telescopic part 22 is adjusted so that the arc-shaped telescopic part 22 has a larger extension range when the concentration of cooking fumes is high, and a smaller extension range or no extension when the concentration of cooking fumes is low. This ensures that the concentration of cooking fumes at the initial stage of cooking for different cooking methods is lower than the preset fume concentration threshold. It is important to note that this step of adjusting the arc-shaped smoke collection chamber only applies to the initial stage of cooking. After the adjustment is completed, no further adjustments to adapt to the smoke concentration will be made during the middle and later stages of cooking. This avoids repeated adjustments to the arc-shaped smoke collection chamber, which could interfere with the user's cooking and affect the user experience.

[0100] The embodiment of the present application is provided with an arc-shaped main body part and two arc-shaped telescopic parts on the arc-shaped smoke collection cavity. The oil fume concentration sensor arranged on the arc-shaped main body part detects the oil fume concentration in the initial cooking stage. Meanwhile, according to the size of the oil fume concentration in the initial cooking stage, the contraction or extension range of the arc-shaped telescopic parts is adjusted, so that the oil fume concentration in the initial cooking stage can be lower than the preset oil fume concentration threshold value in different cooking modes. The cooking mode with the advantage of adapting to multiple cooking modes with different oil fume concentrations is provided. The telescopic state of the arc-shaped telescopic parts is controlled, so that the arc-shaped smoke collection cavity has a more flexible smoke suction range, the smoke suction effect and efficiency are improved, and the problem of oil fume escaping is solved.

[0101] Figure 11 Another flowchart of a control method of an island table all-in-one machine with an arc-shaped telescopic smoke collection cavity is provided for the embodiment of the present application. The embodiment is based on the above-mentioned embodiment and is further detailed. Specifically, for the step of adjusting the telescopic state of the arc-shaped telescopic parts according to the oil fume concentration in the initial cooking stage until the oil fume concentration is lower than the preset oil fume concentration threshold value, the step can be further detailed as follows:

[0102] When the oil fume concentration is lower than the preset oil fume concentration threshold value, the two arc-shaped telescopic parts are kept in the unextended state.

[0103] When the oil fume concentration exceeds the preset oil fume concentration threshold value, the two arc-shaped telescopic parts are stepwise controlled to extend by a preset arc length until the oil fume concentration does not exceed the preset oil fume concentration threshold value.

[0104] The details of the embodiment not described in detail are referred to the foregoing embodiments. As shown in the foregoing embodiments, the control method provided by the embodiment includes: Figure 11

[0105] S201, detecting the oil fume concentration in the initial cooking stage.

[0106] S202, when the oil fume concentration is lower than the preset oil fume concentration threshold value, keeping the two arc-shaped telescopic parts in the unextended state.

[0107] Specifically, when the oil fume concentration in the initial cooking stage detected by the oil fume concentration sensor 3 is lower than the preset oil fume concentration threshold value, it indicates that the oil fume concentration generated by the cooking mode in the initial cooking stage is small. Therefore, only the arc-shaped main body part 21 can be used to absorb the oil fume, and the two arc-shaped telescopic parts 22 are kept in the unextended state as shown in the foregoing embodiments, which meets the requirement of reducing the oil fume concentration and avoids energy waste. Figure 3

[0108] S203, when the oil fume concentration exceeds the preset oil fume concentration threshold value, stepwise controlling the two arc-shaped telescopic parts to extend by a preset arc length until the oil fume concentration does not exceed the preset oil fume concentration threshold value.

[0109] ​​Specifically, when the oil fume concentration detected by the oil fume concentration sensor 3 exceeds the preset oil fume concentration threshold in the initial cooking stage, it indicates that the oil fume concentration generated by this cooking method in the initial cooking stage is relatively large, and therefore the two arc-shaped retractable smoke absorption cavities need to be controlled to extend to absorb the oil fume generated in the initial cooking stage, so as to quickly reduce the oil fume concentration. Further, in the process of extending the two arc-shaped retractable smoke absorption cavities, the oil fume concentration sensor 3 continuously detects the change of the oil fume concentration, and therefore the extension of the two arc-shaped retractable smoke absorption cavities can be controlled in a step-by-step manner according to the oil fume concentration detected by the oil fume concentration sensor 3 in real time, and the extension of the two arc-shaped retractable smoke absorption cavities is controlled to a preset arc length, and when the oil fume concentration detected by the oil fume concentration sensor 3 does not exceed the preset oil fume concentration threshold, the extension of the two arc-shaped retractable smoke absorption cavities is maintained.

[0110] The embodiment of the present application uses the oil fume concentration sensor to continuously detect the oil fume concentration in the initial cooking stage, and when the oil fume concentration in the initial cooking stage is relatively small, the two arc-shaped retractable smoke absorption cavities are maintained in the non-extended state, which not only meets the requirement of reducing the oil fume concentration, but also avoids energy waste. When the oil fume concentration in the initial cooking stage is relatively large, the extension of the two arc-shaped retractable smoke absorption cavities is controlled in a step-by-step manner according to the oil fume concentration in the initial cooking stage detected by the oil fume concentration sensor in real time, and when the oil fume concentration detected by the oil fume concentration sensor in the initial cooking stage does not exceed the preset oil fume concentration threshold, the extension of the two arc-shaped retractable smoke absorption cavities is maintained. Through this step-by-step control mode, the extension of the arc-shaped retractable smoke absorption cavities in the initial cooking stage is more matched with the oil fume concentration, and the best smoke absorption effect is achieved.

[0111] Figure 12 The flowchart of another control method of the island table integrated machine with arc-shaped retractable smoke absorption cavities provided by the embodiment of the present application, when the oil fume concentration exceeds the preset oil fume concentration threshold, the two arc-shaped retractable smoke absorption cavities are controlled to extend in a step-by-step manner to a preset arc length until the oil fume concentration does not exceed the preset oil fume concentration threshold, and the following steps are further added:

[0112] Real-time detection of the extension state of the two arc-shaped retractable smoke absorption cavities.

[0113] Further, the embodiment further refines the above-mentioned embodiment, specifically, for the step of controlling the two arc-shaped retractable smoke absorption cavities to extend in a step-by-step manner to a preset arc length until the oil fume concentration does not exceed the preset oil fume concentration threshold when the oil fume concentration exceeds the preset oil fume concentration threshold, it can be further refined as:

[0114] When the oil fume concentration exceeds the preset oil fume concentration threshold and the two arc-shaped retractable smoke absorption cavities do not reach the maximum extension state, the two arc-shaped retractable smoke absorption cavities are controlled to extend in a step-by-step manner to a preset arc length until the oil fume concentration does not exceed the preset oil fume concentration threshold;

[0115] When the oil fume concentration exceeds the preset oil fume concentration threshold and the two arc-shaped telescopic parts are in the maximum extended state, the control of the two arc-shaped telescopic parts to continue to extend is stopped.

[0116] Further, after the control of the two arc-shaped telescopic parts to continue to extend is stopped when the oil fume concentration exceeds the preset oil fume concentration threshold and the two arc-shaped telescopic parts are in the maximum extended state, the following step is added:

[0117] The fan power of the island integrated machine is increased until the oil fume concentration does not exceed the preset oil fume concentration threshold.

[0118] The details of the present embodiment not described above can refer to the foregoing embodiments. As shown in the accompanying drawings, Figure 12 The control method provided by the present embodiment includes:

[0119] S301, detecting the oil fume concentration in the initial cooking stage.

[0120] S302, when the oil fume concentration is lower than the preset oil fume concentration threshold, keeping the two arc-shaped telescopic parts in the unextended state.

[0121] S303, real-time detecting the extension state of the two arc-shaped telescopic parts.

[0122] Specifically, when the oil fume concentration exceeds the preset oil fume concentration threshold, the extension of the two arc-shaped telescopic parts 22 needs to be adjusted to speed up the oil fume absorption. In order to ensure the reliability of the extension function of the arc-shaped telescopic parts 22, the extension state of the two arc-shaped telescopic parts needs to be detected in real time when the extension arc length of the two arc-shaped telescopic parts 22 changes.

[0123] S304, when the oil fume concentration exceeds the preset oil fume concentration threshold and the two arc-shaped telescopic parts do not reach the maximum extension state, the extension of the two arc-shaped telescopic parts is stepwise controlled by a preset arc length until the oil fume concentration does not exceed the preset oil fume concentration threshold.

[0124] Specifically, when the oil fume concentration detected by the oil fume concentration sensor 3 exceeds the preset oil fume concentration threshold, and it is detected that the two arc-shaped telescopic parts 22 do not reach the maximum extension state at this time, it indicates that the oil fume absorption speed can still be increased by increasing the extension arc length of the two arc-shaped telescopic parts 22, so as to achieve the purpose of reducing the oil fume concentration. Further, while continuously increasing the extension arc length of the two arc-shaped telescopic parts 22, the oil fume concentration generated during cooking and the extension state of the arc-shaped telescopic parts 22 are continuously detected until the oil fume concentration does not exceed the preset oil fume concentration threshold, which indicates that the combined action of the arc-shaped main part 21 and the arc-shaped telescopic part 22 can meet the demand of absorbing oil fume in the initial cooking stage at this time, so the extension state of the arc-shaped telescopic part 22 is kept unchanged.

[0125] S305, stop controlling the two arc-shaped telescopic parts to continue to extend when the oil fume concentration exceeds the preset oil fume concentration threshold and the two arc-shaped telescopic parts are in the maximum extension state.

[0126] Specifically, if the two arc-shaped telescopic parts 22 have already extended to the maximum arc length, that is, the two arc-shaped telescopic parts 22 are already in the maximum extension state, and the real-time oil fume concentration detected by the oil fume concentration sensor 3 is still greater than the preset oil fume concentration threshold, it is necessary to stop controlling the two arc-shaped telescopic parts to continue to extend, so as to ensure that the extension function of the two arc-shaped telescopic parts is not damaged.

[0127] S306, increase the fan power of the island table all-in-one machine until the oil fume concentration does not exceed the preset oil fume concentration threshold.

[0128] Specifically, when the oil fume concentration exceeds the preset oil fume concentration threshold and the two arc-shaped telescopic parts are in the maximum extension state, the fan power in the fan volute 9 of the island table all-in-one machine is increased, so as to increase the rotation rate of the blades inside the volute assembly, so that a greater negative pressure is formed in the air inlet cavity 81, so that the oil fume can enter the arc-shaped oil fume collection cavity 2 more quickly, thereby effectively reducing the current oil fume concentration.

[0129] The embodiment of the present application continuously detects the oil fume concentration in the initial cooking stage by using the oil fume concentration sensor, and when the oil fume concentration exceeds the preset oil fume concentration threshold, the extension state of the two arc-shaped telescopic parts is detected in real time, so as to prevent the extension arc length of the two arc-shaped telescopic parts from exceeding the maximum allowed extension arc length. At the same time, according to the real-time oil fume concentration and the extension arc length of the arc-shaped telescopic parts, the extension arc length of the arc-shaped telescopic parts is stepwise controlled until the oil fume concentration does not exceed the preset oil fume concentration threshold. When the arc-shaped telescopic parts are in the maximum extension state, and the detected oil fume concentration is still greater than the preset oil fume concentration threshold, the fan power of the island table all-in-one machine is controlled to be increased, so as to increase the oil fume suction speed of the arc-shaped oil fume collection cavity, so as to achieve the purpose of quickly reducing the oil fume concentration.

[0130] Figure 13 A flowchart of another control method of an island table all-in-one machine with an arc-shaped telescopic oil fume collection cavity is provided in the embodiment of the present application, which adds the following steps on the basis of the above-mentioned embodiment:

[0131] Real-time acquisition of a shutdown instruction of a fan of the island table all-in-one machine and a shutdown instruction of an electromagnetic stove of the island table all-in-one machine;

[0132] When the shutdown instruction of the fan is received, or after the shutdown instruction of the electromagnetic stove is received for a preset time, the working states of the arc-shaped oil fume collection cavity and the fan are adjusted according to the current extension state of the two arc-shaped telescopic parts.

[0133] The details of the present embodiment not yet described are referred to the foregoing embodiments. As shown in the Figure 13 The control method comprises:

[0134] S401. Detect the concentration of cooking fumes during the initial stage of cooking.

[0135] S402. Adjust the extension and retraction of the arc-shaped extension section according to the oil fume concentration at the initial stage of cooking until the oil fume concentration is lower than the preset oil fume concentration threshold.

[0136] S403: Real-time acquisition of the shutdown commands of the fan and the induction cooker of the island-style integrated unit.

[0137] Specifically, after the island-style integrated appliance starts working, it receives real-time shutdown commands from both its fan and induction cooker. When it receives the fan shutdown command, it indicates that the user needs to turn off the appliance's smoke extraction function. Similarly, when it receives the induction cooker shutdown command, it indicates that the user is no longer cooking and therefore will not produce any fumes, thus also requiring the smoke extraction function to be turned off.

[0138] S404. Upon receiving a shutdown command from the fan, or after receiving a shutdown command from the induction cooker and delaying for a preset time, adjust the working state of the arc-shaped smoke collection chamber and the fan according to the current extension and retraction state of the two arc-shaped telescopic parts.

[0139] Specifically, since the concentration of oil fumes produced by different cooking methods varies in the initial stage of cooking, the arc-shaped smoke collection chamber 2 may be in different states, i.e., the two arc-shaped telescopic parts 22 may be in a retracted or extended state. Therefore, when a fan shutdown command is received, or after a preset delay following a shutdown command from the induction cooker, the working state of the arc-shaped smoke collection chamber 2 and the fan can be adjusted according to the current extension / retraction state of the two arc-shaped telescopic parts 22. This ensures that all functions of the island appliance can be gradually shut down under different working states, reducing the risk of malfunction. It should be noted that the purpose of the preset delay after receiving the shutdown command from the induction cooker is that when the induction cooker first issues the shutdown command, the residual heat in the induction cooker will still heat the cookware 12, thus continuously producing oil fumes. Therefore, the preset delay after receiving the shutdown command from the induction cooker ensures that the residual heat in the induction cooker dissipates completely, preventing the cookware 12 from producing new oil fumes. For example, the preset delay time can be 3 minutes.

[0140] In an alternative embodiment, the fan is turned off when the two arc-shaped telescopic sections 22 are not extended.

[0141] Specifically, upon receiving a shutdown command from the fan, or after receiving a shutdown command from the induction cooker and delaying for a preset time, if the two arc-shaped telescopic parts are not extended at this time, then... Figure 3The working state shown, at this time can directly close the fan, end work.

[0142] In another alternative embodiment, when the two arc-shaped telescopic portions 22 are in the extended state, the two arc-shaped telescopic portions 22 are contracted to the unextended state and the fan is closed.

[0143] Specifically, when receiving the shutdown instruction of the fan, or after receiving the shutdown instruction of the electromagnetic range and delaying for a preset time, if the two arc-shaped telescopic portions 22 are in the extended state, that is, in the working state shown, at this time the two arc-shaped telescopic portions 22 need to be contracted to the unextended state, that is, contracted to the working state shown Figure 4 The working state shown, at this time the two arc-shaped telescopic portions 22 need to be contracted to the unextended state, that is, contracted to the working state shown Figure 3 The working state shown, at this time the two arc-shaped telescopic portions 22 need to be contracted to the unextended state, that is, contracted to the working state shown

[0144] The embodiment of the present application can timely respond to the shutdown instruction when the user confirms to close the fan or the electromagnetic range by monitoring the shutdown instruction of the fan and the shutdown instruction of the electromagnetic range in real time. In addition, the working state of the arc-shaped smoke collection cavity and the fan is adjusted according to the extension state of the two arc-shaped telescopic portions after receiving the shutdown instruction. When the two arc-shaped telescopic portions are in the contracted state, the fan is directly closed. When the two arc-shaped telescopic portions are in the extended state, the two arc-shaped telescopic portions are first controlled to contract, and then the fan is closed. By gradually controlling each function to the shutdown state, the risk of failure of the island table all-in-one machine is reduced.

[0145] Figure 14 The flowchart of another control method of an island table all-in-one machine with an arc-shaped telescopic smoke collection cavity provided by the embodiment of the present application is based on the above-mentioned embodiment and is further refined. Specifically, before detecting the oil fume concentration in the initial cooking stage, the method further includes:

[0146] When receiving the start-up instruction of the fan of the island table all-in-one machine, the arc-shaped smoke collection cavity is controlled to rise from the arc-shaped lifting accommodation groove until located above the table top.

[0147] After adjusting the working state of the arc-shaped smoke collection cavity and the fan according to the current extension state of the two arc-shaped telescopic portions, the method further includes:

[0148] The arc-shaped smoke collection cavity is controlled to sink into the arc-shaped lifting accommodation groove until located below the table top.

[0149] Further, after receiving the start-up instruction of the fan of the island table all-in-one machine, controlling the arc-shaped smoke collection cavity to rise from the arc-shaped lifting accommodation groove until located above the table top, and before detecting the oil fume concentration in the initial cooking stage, the method further includes:

[0150] It is determined that the start-up instruction of the electromagnetic range of the island table all-in-one machine is received.

[0151] The details of the present embodiment not described in detail are referred to the foregoing embodiments. For example,Figure 14 The control method comprises:

[0152] S501, when receiving the start-up instruction of the fan of the island counter, controlling the arc-shaped smoke collection cavity to rise from the arc-shaped lifting accommodation groove until above the table top.

[0153] Specifically, when the fan of the island counter is in the shutdown state, the island counter is in Figure 9 As shown in the state, the arc-shaped smoke collection cavity 2 is located in the arc-shaped lifting accommodation groove 6, so when receiving the start-up instruction of the fan of the island counter, the arc-shaped smoke collection cavity 2 needs to be controlled to rise from the arc-shaped lifting accommodation groove 6 until above the table top 1, that is, the island counter is controlled to be in Figure 8 As shown in the state, the smoke inlet 23 of the arc-shaped smoke collection cavity 2 is exposed to the air and faces one side of the pot 12, so that the oil fume generated by the pot 12 during cooking can smoothly enter the smoke inlet 23.

[0154] S502, determining the start-up instruction of the electromagnetic stove of the island counter.

[0155] Specifically, only when the electromagnetic stove is in the start-up working state, it can be confirmed that the pot 12 is in the cooking state, and further, there will be oil fume generated. Therefore, it is necessary to determine the start-up instruction of the electromagnetic stove of the island counter before starting the oil fume concentration sensor 3.

[0156] S503, detecting the oil fume concentration at the initial stage of cooking.

[0157] S504, adjusting the extension state of the arc-shaped extension part according to the oil fume concentration at the initial stage of cooking until the oil fume concentration is lower than the preset oil fume concentration threshold.

[0158] S505, acquiring the shutdown instruction of the fan of the island counter and the shutdown instruction of the electromagnetic stove of the island counter in real time.

[0159] S506, when receiving the shutdown instruction of the fan, or after receiving the shutdown instruction of the electromagnetic stove for a preset time, adjusting the working state of the arc-shaped smoke collection cavity and the fan according to the current extension state of the two arc-shaped extension parts.

[0160] S507, controlling the arc-shaped smoke collection cavity to sink into the arc-shaped lifting accommodation groove until below the table top.

[0161] Specifically, when the fan of the island counter is shut down, the arc-shaped smoke collection cavity 2 is in Figure 8 As shown in the state, the arc-shaped smoke collection cavity 2 is located above the table top 1, at this time the push rod motor 51 in the lifting mechanism 5 drives the arc-shaped smoke collection cavity 2 to sink into the arc-shaped lifting accommodation groove 6 until the arc-shaped smoke collection cavity 2 is located below the table top 1, and the state is restored to Figure 9 As shown in the state.

[0162] The embodiment of the present application controls the rising and falling process of the arc-shaped smoke collection cavity during the process of starting and shutting down, so that the arc-shaped smoke collection cavity is located above the table top in the working state and below the table top in the shutdown state, which not only ensures good smoking efficiency in the working state, but also ensures the beauty of the island table all-in-one machine in the shutdown state. In addition, the step of starting the oil fume concentration sensor after it is determined that the starting instruction of the electromagnetic range of the island table all-in-one machine is received is added, which avoids the situation that the oil fume concentration sensor continuously detects oil fume in the non-cooking state, thereby avoiding resource waste.

[0163] Figure 15 A flowchart of another control method of an island table all-in-one machine with an arc-shaped telescopic smoke collection cavity provided by the embodiment of the present application is shown in FIG. 4, and the embodiment of the present application provides a relatively detailed step flow in the specific implementation process. The control method comprises the following specific steps. Figure 15

[0164] S601, a user starts the oil fume collector.

[0165] After this step is completed, step S602 is executed.

[0166] S602, the push rod motor moves to raise the arc-shaped smoke collection cavity to a predetermined height.

[0167] After this step is completed, step S603 is executed.

[0168] S603, whether the electromagnetic range is started.

[0169] If yes, step S604 is executed; if no, step S6031 is executed.

[0170] S6031, the oil fume concentration sensor is not started.

[0171] After this step is completed, step S603 is returned to.

[0172] S604, the oil fume concentration sensor is started to detect the oil fume concentration.

[0173] After this step is completed, step S605 is executed.

[0174] S605, whether the oil fume concentration detection value is less than a preset oil fume concentration threshold.

[0175] If yes, step S606 is executed; if no, step S607 is executed.

[0176] S606, the drive motor is not started to continuously detect the oil fume concentration.

[0177] After this step is completed, step S604 is returned to.

[0178] ​S607, drive the motor to start and expand the arc-shaped telescopic part.

[0179] After this step is completed, step S608 is performed.

[0180] S608, continuously detect the oil fume concentration to obtain a re-detection value.

[0181] After this step is completed, step S609 is performed.

[0182] S609, whether the re-detection value of the oil fume concentration is less than the preset oil fume concentration threshold.

[0183] If yes, step S6091 is performed; if no, step S6094 is performed.

[0184] S6091, whether the arc-shaped telescopic part has been expanded.

[0185] If yes, step S6092 is performed; if no, step S6093 is performed.

[0186] S6092, maintain the current state, retract the arc-shaped telescopic part after obtaining a closing instruction, close the oil fume extractor fan, and start the push rod motor to sink the arc-shaped smoke collection cavity.

[0187] After this step is completed, the process ends.

[0188] S6093, the arc-shaped telescopic part is not expanded, and the oil fume extractor fan is closed after obtaining a closing instruction, and the push rod motor is started to sink the arc-shaped smoke collection cavity.

[0189] After this step is completed, the process ends.

[0190] S6094, whether the arc-shaped telescopic part is expanded to the maximum value.

[0191] If yes, step S6092 is performed; if no, step S6095 is performed.

[0192] S6095, drive the motor to start and continuously expand the arc-shaped telescopic part.

[0193] After this step is completed, step S608 is performed.

[0194] The control method of the island table all-in-one machine with the arc-shaped telescopic smoke collection cavity provided by the embodiment of the application can reduce the oil fume concentration by adjusting the arc-shaped telescopic part of the island table all-in-one machine in real time under different initial oil fume concentrations, so that the oil fume concentration is always below the preset oil fume concentration threshold during the entire cooking process of the user, and the use experience of the user is improved.

[0195] Note that the above merely describes preferred embodiments of the present application and the principles of the technology applied. Those skilled in the art will understand that the present application is not limited to the specific embodiments described herein, and that various obvious changes, modifications, combinations and substitutions can be made by those skilled in the art without departing from the scope of the present application. Therefore, although the present application has been described in detail through the above embodiments, the present application is not limited to the above embodiments, and can include more other equivalent embodiments without departing from the concept of the present application, and the scope of the present application is determined by the scope of the claims.

Claims

1. A control method for an integrated island platform machine with an arc-shaped telescopic smoke collection chamber, characterized in that, The island-style integrated machine includes a countertop (1) and an arc-shaped smoke collection chamber (2). A cooking area (11) is provided on the countertop (1). The arc-shaped smoke collection chamber (2) is located on the countertop (1) and partially surrounds the cooking area (11) when in operation. The arc-shaped smoke collection chamber (2) includes an arc-shaped main body (21) and two arc-shaped telescopic parts (22). Both the arc-shaped main body (21) and the arc-shaped telescopic parts (22) have smoke inlets (23) facing the cooking area (11). The two arc-shaped telescopic parts (22) can extend out from opposite sides of the arc-shaped main body (21) along a first direction. The first direction is the arc direction around the cooking area (11). An oil fume concentration sensor (3) is provided at the middle position of the arc-shaped main body (21) facing the cooking area (11). The control method includes: Detect the concentration of cooking fumes during the initial stage of cooking; Based on the oil fume concentration at the initial stage of cooking, adjust the extension and retraction state of the arc-shaped extension section until the oil fume concentration is lower than the preset oil fume concentration threshold.

2. The control method according to claim 1, characterized in that, Based on the oil fume concentration at the initial stage of cooking, adjust the extension and retraction state of the arc-shaped telescopic part until the oil fume concentration is lower than a preset oil fume concentration threshold, including: When the oil fume concentration is lower than the preset oil fume concentration threshold, the two arc-shaped telescopic parts remain in an unextended state; When the oil fume concentration exceeds the preset oil fume concentration threshold, the two arc-shaped telescopic parts are stepped out by a preset arc length until the oil fume concentration does not exceed the preset oil fume concentration threshold.

3. The control method according to claim 2, characterized in that, When the oil fume concentration exceeds the preset oil fume concentration threshold, the two arc-shaped telescopic parts are extended by a preset arc length in a step-by-step manner until the oil fume concentration does not exceed the preset oil fume concentration threshold. This also includes: Real-time detection of the extension status of the two arc-shaped telescopic parts; When the oil fume concentration exceeds the preset oil fume concentration threshold, the two arc-shaped telescopic parts are extended by a preset arc length in a step-by-step manner until the oil fume concentration does not exceed the preset oil fume concentration threshold, including: When the oil fume concentration exceeds the preset oil fume concentration threshold and the two arc-shaped telescopic parts have not reached their maximum extension state, the two arc-shaped telescopic parts are stepped out by a preset arc length until the oil fume concentration does not exceed the preset oil fume concentration threshold. When the oil fume concentration exceeds the preset oil fume concentration threshold and the two arc-shaped telescopic parts are in their maximum extended state, control the two arc-shaped telescopic parts to stop extending further.

4. The control method according to claim 3, characterized in that, After stopping the extension of the two arc-shaped telescopic parts when the oil fume concentration exceeds the preset oil fume concentration threshold and both arc-shaped telescopic parts are in their maximum extended state, the process further includes: Increase the fan power of the island unit until the oil fume concentration does not exceed the preset oil fume concentration threshold.

5. The control method according to claim 1, characterized in that, Based on the oil fume concentration at the initial stage of cooking, the extension and retraction state of the arc-shaped telescopic part is adjusted until the oil fume concentration is lower than a preset oil fume concentration threshold. The process further includes: The system can obtain the shutdown command of the fan of the island appliance and the shutdown command of the induction cooker of the island appliance in real time. Upon receiving the shutdown command of the fan, or after receiving the shutdown command of the induction cooker and delaying for a preset time, the working state of the arc-shaped smoke collection chamber and the fan is adjusted according to the current extension and retraction state of the two arc-shaped telescopic parts.

6. The control method according to claim 5, characterized in that, Adjusting the operating state of the arc-shaped smoke collection chamber and the fan according to the current extension / retraction state of the two arc-shaped telescopic parts includes: When the two arc-shaped telescopic parts are not extended, the fan is turned off; When the two arc-shaped telescopic parts are in the extended state, the two arc-shaped telescopic parts are retracted to the non-extended state and the fan is turned off.

7. The control method according to claim 6, characterized in that, The island platform integrated machine also includes a lifting mechanism (5), and an arc-shaped lifting and receiving groove (6) is provided on the platform (1). The lifting mechanism (5) and the arc-shaped smoke collection chamber (2) are arranged in the arc-shaped lifting accommodating groove (6). The lifting mechanism (5) is fixedly connected to the bottom of the arc-shaped smoke collection chamber (2) and the bottom surface of the arc-shaped lifting accommodating groove (6) respectively. The lifting mechanism (5) is used to drive the arc-shaped smoke collection chamber (2) to move up and down in the arc-shaped lifting accommodating groove (6) in the vertical direction. Before detecting the concentration of cooking fumes in the initial stage of cooking, the following steps are also included: When the start command of the fan of the island integrated machine is received, the arc-shaped smoke collection chamber is controlled to rise from the arc-shaped lifting and receiving slot until it is above the platform. After adjusting the working state of the arc-shaped smoke collection chamber and the fan according to the current extension and retraction state of the two arc-shaped telescopic parts, the method further includes: Control the arc-shaped smoke collection chamber to sink into the arc-shaped lifting and receiving groove until it is below the platform.

8. The control method according to claim 7, characterized in that, Upon receiving the start-up command for the fan of the island-style integrated unit, after controlling the arc-shaped smoke collection chamber to rise from the arc-shaped lifting and receiving slot until it is above the countertop, and before detecting the oil fume concentration at the initial stage of cooking, the process further includes: It is confirmed that the power-on command of the induction cooker of the island-style integrated machine has been received.

9. An island-style integrated machine with an arc-shaped telescopic smoke collection chamber, characterized in that, A control method for performing an integrated island platform machine with an arc-shaped telescopic smoke collection chamber as described in any one of claims 1-8; The island-style integrated machine includes a countertop (1) and an arc-shaped smoke collection chamber (2). A cooking area (11) is provided on the countertop (1). The arc-shaped smoke collection chamber (2) is located on the countertop (1) and partially surrounds the cooking area (11) when in operation. The arc-shaped smoke collection chamber (2) includes an arc-shaped main body (21) and two arc-shaped telescopic parts (22). Both the arc-shaped main body (21) and the arc-shaped telescopic parts (22) have smoke inlets (23) facing the cooking area (11). The two arc-shaped telescopic parts (22) can extend out from opposite sides of the arc-shaped main body (21) along a first direction. The first direction is the arc direction around the cooking area (11). An oil fume concentration sensor (3) is provided at the middle position of the arc-shaped main body (21) facing the cooking area (11).

10. The island-style integrated machine according to claim 9, characterized in that, It also includes a telescopic drive mechanism (4), which includes a rotary motor (41), a gear (42) and an arc rack (43). The rotary motor (41) is fixed on the side wall of the arc-shaped telescopic part (22), and the drive shaft of the rotary motor (41) is connected to the gear (42) for transmission; the arc-shaped rack (43) is fixed on the side wall of the arc-shaped main body (21), and the gear (42) meshes with the arc-shaped rack (43); The rotary motor (41) is used to drive the gear (42) to roll along the extension direction of the arc rack (43) so as to drive the arc telescopic part (22) to move relative to the arc main body (21) through the reaction force.

11. The island-style integrated machine according to claim 10, characterized in that, It also includes a first slide rail mechanism (44), which includes an arc-shaped slide rail (441) and a first sliding member (442). The first sliding member (442) is fixedly connected to the side wall of the arc-shaped telescopic part (22), and the rotary motor (41) is fixed on the first sliding member (442); The arc-shaped slide rail (441) is fixedly connected to the side wall of the arc-shaped main body (21), and the arc-shaped slide rail (441) and the arc-shaped rack (43) extend in the same direction; The first slider (442) is slidably connected to the arc-shaped slide rail (441).

12. The island-style integrated machine according to claim 11, characterized in that, The first slide rail mechanism (44) further includes a pulley (443), the rotation axis of which is rotatably connected to the first sliding member (442); the track of the arc-shaped slide rail (441) is embedded in the gap between the pulley (443) and the first sliding member (442).

13. The island-style integrated machine according to claim 9, characterized in that, It also includes a lifting mechanism (5), and an arc-shaped lifting and receiving groove (6) is provided on the platform (1); The lifting mechanism (5) and the arc-shaped smoke collection chamber (2) are arranged in the arc-shaped lifting accommodating groove (6). The lifting mechanism (5) is fixedly connected to the bottom of the arc-shaped smoke collection chamber (2) and the bottom surface of the arc-shaped lifting accommodating groove (6) respectively. The lifting mechanism (5) is used to drive the arc-shaped smoke collection chamber (2) to move up and down in the arc-shaped lifting accommodating groove (6) in the vertical direction.

14. The island-style integrated machine according to claim 13, characterized in that, The lifting mechanism (5) includes a push rod motor (51), a first fixing member (52), and a second fixing member (53); The push rod motor (51) is fixed to the bottom surface of the arc-shaped lifting and receiving groove (6) by the first fixing member (52), and the telescopic rod of the push rod motor (51) is fixedly connected to the bottom of the arc-shaped smoke collection chamber (2) by the second fixing member (53).

15. The island-style integrated machine according to claim 13, characterized in that, It also includes a second slide rail mechanism (7), which includes a straight slide rail and a second sliding member; The straight slide rail is fixed on the side wall of the arc-shaped lifting and receiving groove (6) and extends in the vertical direction. The second sliding member is fixed on the side wall of the arc-shaped smoke collection chamber (2) and is slidably connected to the straight slide rail.

16. The island-style integrated machine according to claim 9, characterized in that, A metal filter screen (231) is provided in the smoke inlet.

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