Smoke guide system and device of integrated cooker

Abstract

The invention relates to the technical field of integrated cookers, in particular to an integrated cooker smoke guide system and device.The integrated cooker smoke guide system comprises a cooker, and the cooker comprises a first cooking range and a second cooking range; the air outlet system comprises a first air outlet and a second air outlet; under the condition that the first cooking range is in a working state and the second cooking range is in a closed state, the second air outlet can discharge air at a first preset flow, and a negative pressure area is formed above the second cooking range, so that oil fume generated by the first cooking range is guided to the second cooking range; when the second cooking range is in a working state and the first cooking range is in a closed state, the first air outlet can discharge air at a first preset flow, and a negative pressure area is formed above the first cooking range, so that oil fume generated by the second cooking range is guided to the first cooking range; according to the range hood, oil fume generated by a cooking range in a working state is guided, the oil fume is prevented from flowing out of the range hood from the side edge of the range hood, then the suction effect of the range hood is guaranteed, and the suction efficiency of the range hood is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of integrated stoves, and in particular to a smoke guide system and device for an integrated stove. Background Art

[0002] At present, the mainstream kitchen fume suction and exhaust device on the market is the range hood, which mainly includes top suction type, deep well ring suction type and side suction type. It is well known that the smaller the distance between the source of oil fume and the air intake of the range hood, the higher the oil fume removal rate. The traditional top suction range hood is installed above the stove. Due to its structural limitations, the distance from the source of oil fume is usually 50 to 100 cm. The negative pressure area it generates is far away from the source of oil fume, which is easily affected by the ambient wind and easily causes the spread of oil fume, polluting the indoor environment and causing human discomfort. In addition, the stove generally has two stove eyes. When a single stove eye on one side is used, it usually causes an imbalance of smoke oil above the stove, making the smoke concentration on one side of the stove high and the smoke concentration on the other side low. The high-concentration smoke oil needs to be rotated at a certain angle to enter the air duct at the center of the range hood. In this process, some of the smoke oil will inevitably flow away before entering the air duct, resulting in poor suction effect. If the suction effect is increased by increasing the air volume, the increase in air volume will increase energy consumption and noise, making it inconvenient for users to use the range hood.

[0003] Based on the shortcomings of the prior art, there is an urgent need to study an integrated stove smoke guide system and device to solve the above problems. Summary of the invention

[0004] In order to solve the above technical problems, the present invention guides the oil smoke generated by the stove in a working state, and prevents the oil smoke from flowing from the side of the range hood to the outside of the range hood without changing the structure of the range hood itself, thereby ensuring the suction effect of the range hood and improving the suction efficiency of the range hood.

[0005] The present invention provides an integrated stove smoke guide system, comprising:

[0006] A stove, comprising a first stove head and a second stove head arranged at an interval;

[0007] An air outlet system includes a first air outlet arranged on the first stove head and a second air outlet arranged on the second stove head;

[0008] When the first stove is in working state and the second stove is in closed state, the second air outlet corresponding to the second stove can discharge air at a first preset flow rate, forming a negative pressure area above the second stove to guide the oil smoke generated by the first stove toward the second stove;

[0009] When the second burner is in working state and the first burner is in closed state, the first air outlet corresponding to the first burner can discharge air at a first preset flow rate to form a negative pressure area above the first burner to guide the oil smoke generated by the second burner toward the first burner.

[0010] Furthermore, the first air outlet is arranged in a central area of ​​the first stove head, and the second air outlet is arranged in a central area of ​​the second stove head.

[0011] Furthermore, the air outlet path of the first air outlet is inclined toward the side away from the switch of the stove, and the air outlet path of the second air outlet is inclined toward the side away from the switch of the stove.

[0012] Furthermore, the air outlet system further includes a first air outlet pipe, a second air outlet pipe, at least one fan and at least one air inlet pipe;

[0013] One side outlet end of the first air outlet pipe is the first air outlet, and the first air outlet is provided with a first check valve; one side outlet end of the second air outlet pipe is the second air outlet, and the second air outlet is provided with a second check valve;

[0014] The at least one air inlet pipe is in communication with a first end of the at least one fan, and the second end of the at least one fan is in communication with the first air outlet pipe and the second air outlet pipe respectively;

[0015] The at least one air inlet duct is arranged away from the first stove head and the second stove head.

[0016] Further, it also includes a detection device and a controller for communication connection;

[0017] The detection device is used to obtain whether there is a pot on the first cooking stove and / or the second cooking stove;

[0018] The controller is used to:

[0019] In response to triggering a preset smoke guide instruction of the air outlet system, obtaining working status information of the cooker;

[0020] If the working state information indicates that any one of the first cooking head and the second cooking head is in working state, and the other cooking head is in off state, obtaining the pot information detected by the detection device;

[0021] If the pot information indicates that there is no pot on the stove that is in the closed state, the air outlet system is controlled to enter a smoke guide mode, and the smoke guide mode is used to make the air outlet corresponding to the stove that is in the closed state discharge air at a first preset flow rate.

[0022] Furthermore, the working mode of the air outlet system also includes an air compensation mode; and the controller is further used for:

[0023] If the working state information indicates that the first cooking head and / or the second cooking head is in working state, obtaining the current fire power value of the first cooking head and / or the second cooking head;

[0024] Determine a second preset flow rate corresponding to the current fire power value of the first air outlet and / or the second air outlet according to a preset corresponding relationship; the preset corresponding relationship is used to indicate the corresponding relationship between the fire power value and the value of the air flow rate;

[0025] The air outlet system is controlled to switch to the air compensation mode so that the first air outlet and / or the second air outlet discharges air at the second preset flow rate.

[0026] Furthermore, the method for determining the preset corresponding relationship includes:

[0027] Obtaining a theoretical firepower value and an actual firepower value of each of the plurality of firepower values ​​within a preset firepower value range; wherein the theoretical firepower value is a theoretical maximum firepower value at the current firepower, and the actual firepower value is an actual firepower value at the current firepower;

[0028] Determine the air flow rate required to increase the actual firepower value to the theoretical firepower value according to the difference between the theoretical firepower value and the actual firepower value;

[0029] Each actual firepower value is associated with the air flow rate required for the actual firepower value and stored to obtain the preset corresponding relationship.

[0030] Furthermore, the controller is also used for:

[0031] If the working state information indicates that the first cooking head and / or the second cooking head is switched from the working state to the off state, and there is a pot on the first cooking head and / or the second cooking head, start the timing;

[0032] If it is monitored that the timing duration is less than the preset duration, the air outlet system is controlled to switch to the stove cooling mode, and the stove cooling mode is used to make the first air outlet and / or the second air outlet discharge air at a third preset flow rate; wherein the third preset flow rate is less than the first preset flow rate.

[0033] Furthermore, after the step of acquiring the cookware information detected by the detection device, the controller is further configured to:

[0034] If the pot information indicates that there is a pot on the stove that is in the closed state, the current preset smoke guide instruction is cleared, and the air outlet system is controlled to remain in the closed state or the stove cooling mode.

[0035] The present invention also protects an integrated stove smoke guide device, which is applied to the integrated stove smoke guide system as described above, and the device comprises:

[0036] A response unit, configured to obtain the working state information of the cooker in response to triggering a preset smoke guide instruction of the air outlet system;

[0037] a first execution unit, configured to obtain the pot information detected by the detection device if the working status information indicates that any one of the first cooking head and the second cooking head is in a working state and the other cooking head is in a closed state;

[0038] The second execution unit is used to control the air outlet system to enter a smoke guide mode if the pot information indicates that there is no pot on the first burner or the second burner in the closed state. The smoke guide mode is used to make the air outlet corresponding to the burner in the closed state discharge air at a first preset flow rate.

[0039] Implementing the embodiments of the present invention has the following beneficial effects:

[0040] The first stove head, the second stove head and the air outlet system in the present invention cooperate with each other to achieve that when any one of the first stove head and the second stove head is in a working state and the other stove head is in a closed state, and there is no cookware on the stove head in the closed state, the air outlet system can be controlled to make the air outlet corresponding to the stove head in the closed state discharge air at a first preset flow rate, and a negative pressure area is formed above the stove head in the closed state, so as to guide the oil fume generated by the stove head in the working state, and prevent the oil fume from flowing from the side of the range hood to the outside of the range hood without changing the structure of the range hood itself, thereby ensuring the suction effect of the range hood and improving the suction efficiency of the range hood. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the technical solution of the present invention, the following briefly introduces the drawings required for use in the embodiments or prior art descriptions. Obviously, the drawings described below are only some embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without creative work.

[0042] Figure 1 This is a structural diagram of the integrated stove smoke guide system of this embodiment;

[0043] Figure 2 This is a flow chart of the method performed by the integrated stove smoke guide system of this embodiment;

[0044] Figure 3 This is a structural diagram of the integrated stove smoke guide device of this embodiment.

[0045] Among them, the reference numerals in the figure correspond to:

[0046] 1-first stove; 2-second stove; 3-first air outlet duct; 4-second air outlet duct; 5-fan; 6-air inlet duct; 7-response unit; 8-first execution unit; 9-second execution unit; 10-combustion system; 11-cooker in-place detection sensor. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0048] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0049] Figure 1 This is a flowchart of a method performed by a stove control system provided by an embodiment of the present application. This specification provides method operation steps such as the embodiment or flowchart, but more or fewer operation steps may be included based on conventional or non-creative labor. The order of steps listed in the embodiment is only one way of executing the order of many steps and does not represent the only execution order. When the actual system or server product is executed, it can be executed in the order of the method shown in the embodiment or the figure or in parallel (for example, in a parallel processor or multi-threaded processing environment).

[0050] See attached Figure 1 to Figure 3The present embodiment provides an integrated stove smoke guide system, comprising: a stove, the stove comprising a first stove head 1 and a second stove head 2 arranged at an interval; an air outlet system, comprising a first air outlet arranged on the first stove head 1 and a second air outlet arranged on the second stove head 2; when the first stove head 1 is in a working state and the second stove head 2 is in a closed state, the second air outlet corresponding to the second stove head 2 can discharge air at a first preset flow rate, forming a negative pressure area above the second stove head 2, so as to guide the oil smoke generated by the first stove head 1 toward the second stove head 2; when the second stove head 2 is in a working state and the first stove head 1 is in a closed state, the first air outlet corresponding to the first stove head 1 can discharge air at a first preset flow rate, forming a negative pressure area above the first stove head 1, so as to guide the oil smoke generated by the second stove head 2 toward the first stove head 1.

[0051] In this embodiment, the integrated stove smoke guiding system mainly guides the oil smoke generated on the first stove head 1 and the second stove head 2. Specifically, the first stove head, the second stove head and the air outlet system cooperate with each other to achieve that when any one of the first stove head and the second stove head is in a working state and the other stove head is in a closed state, and there is no pot on the stove head in the closed state, the air outlet system can be controlled to make the air outlet corresponding to the stove head in the closed state discharge air at a first preset flow rate, and a negative pressure area is formed above the stove head in the closed state, so as to guide the oil smoke generated by the stove head in the working state, and prevent the oil smoke from flowing from the side of the range hood to the outside of the range hood without changing the structure of the range hood itself, thereby ensuring the suction effect of the range hood and improving the suction efficiency of the range hood.

[0052] In this embodiment, as long as the first stove 1 and the second stove 2 are arranged at an interval, the first stove 1 can guide the oil smoke generated by the second stove 2, or the second stove 2 can guide the oil smoke generated by the first stove 1.

[0053] In the present embodiment, the oil fume generated by the stove can be processed by the range hood, and the air suction port of the range hood is arranged in the middle of the range hood; the first burner head 1 and the second burner head 2 are located on both sides of the air suction port; when the first burner head 1 guides the second burner head 2, a negative pressure area is formed above the first burner head 1, and the oil fume generated by the second burner head 2 moves toward the first burner head 1 under the action of the negative pressure area, and during the movement, it is sucked into the range hood by the air suction port arranged between the first burner head 1 and the second burner head 2; when the second burner head 2 guides the first burner head 1, a negative pressure area is formed above the second burner head 2, and the oil fume generated by the first burner head 1 moves toward the second burner head 2 under the action of the negative pressure area, and during the movement, it is sucked into the range hood by the air suction port arranged between the first burner head 1 and the second burner head 2.

[0054] In this embodiment, the negative pressure area formed by the first stove head 1 is the area from the first stove head 1 to the range hood, and the negative pressure area formed by the second stove head 2 is the area from the second stove head 2 to the range hood.

[0055] The stoves mentioned in this embodiment include a first stove 1 and a second stove 2 ; the air outlets mentioned include a first air outlet and a second air outlet.

[0056] In some possible embodiments, the first air outlet is arranged in the central area of ​​the first stove 1, and the second air outlet is arranged in the central area of ​​the second stove 2. By setting the air outlet in the central area of ​​the stove, it can be ensured that the air discharged from the air outlet acts on the stove at the optimal position, thereby achieving the optimal air compensation effect and the oil fume guiding effect.

[0057] In this embodiment, the central area of ​​the stove head is the area surrounded by a circle of stove eyes of the stove head.

[0058] In some possible embodiments, the air outlet path of the first air outlet is tilted toward the side of the switch away from the stove, and the air outlet path of the second air outlet is tilted toward the side of the switch away from the stove. By tilting the air outlet path of the air outlet toward the side of the switch away from the stove, the air outlet can be prevented from being set toward the operator, thereby preventing the fire of the stove from being directed toward the operator, thereby ensuring the safety of the integrated stove smoke guide system.

[0059] In this embodiment, the air outlet path of the first air outlet is arranged toward the side away from the operator standing, and the air outlet path of the second air outlet is arranged toward the side away from the operator standing.

[0060] In some possible embodiments, the air outlet system also includes a first air outlet duct 3, a second air outlet duct 4, at least one fan 5 and at least one air inlet duct 6; one side outlet end of the first air outlet duct 3 is a first air outlet, and the first air outlet is provided with a first check valve; one side outlet end of the second air outlet duct 4 is a second air outlet, and the second air outlet is provided with a second check valve; at least one air inlet duct 6 is connected to a first end of at least one fan 5, and a second end of at least one fan 5 is respectively connected to the first air outlet duct 3 and the second air outlet duct 4; at least one air inlet duct 6 is arranged away from the first stove 1 and the second stove 2, and by arranging the fan 5, air inlet duct 6, first air outlet duct 3 and second air outlet duct 4 that cooperate with each other, it can be ensured that the first air outlet and the second air outlet can work independently to avoid mutual interference.

[0061] In this embodiment, the first air outlet and the second air outlet in the air outlet system are independent of each other, and the air outlet system includes a first fan and a second fan. Along the flow direction of the wind, the first air inlet pipe, the first fan, the first air outlet pipe 3 and the first air outlet are connected in sequence; along the flow direction of the wind, the second air inlet pipe, the second fan, the second air outlet pipe 4 and the second air outlet are connected in sequence; the first fan and the second fan are both communicatively connected to the controller.

[0062] In this embodiment, the first check valve can prevent external air from flowing to the first air outlet pipe 3 , and the second check valve can prevent external air from flowing to the second air outlet pipe 4 .

[0063] In this embodiment, the first stove head 1 and the second stove head 2 are both arranged on the stove panel, the motor and the air inlet pipe are both arranged below the stove panel, and the first air outlet pipe 3 passes through the stove panel and is protruded above the stove panel, that is, the first air outlet of the first air outlet pipe 3 is arranged toward the pot arranged on the first stove head 1, and the second air outlet of the second air outlet pipe 4 is arranged toward the pot arranged on the second stove head 2.

[0064] Specifically, the air inlet of the air inlet duct is arranged in a direction away from the stove.

[0065] In this embodiment, the protruding height of the first air outlet of the first air outlet 3 on the stove panel is higher than the stove eye position of the first stove head 1, and there is a gap between the first air outlet and the pot arranged on the first stove head 1; the protruding height of the second air outlet of the second air outlet 4 on the stove panel is higher than the stove eye position of the second stove head 2, and there is a gap between the second air outlet and the pot arranged on the second stove head 2.

[0066] In other possible embodiments, the first air outlet and the second air outlet in the air outlet system are independent of each other. When there is only one fan 5, the first air outlet and the second air outlet are controlled by a control valve so that the first air outlet and the second air outlet can work independently, or the first air outlet and the second air outlet can work in coordination.

[0067] In this embodiment, the first stove head 1 and the second stove head 2 both include a combustion system 10 correspondingly arranged thereto, and the combustion system of the first stove head 1 and the combustion system of the second stove head 2 are independent of each other and do not interfere with each other.

[0068] Specifically, the combustion system is arranged below the stove panel and is communicated with the stove eye.

[0069] In some possible embodiments, a detection device and a controller connected in communication are also included;

[0070] The detection device is used to detect whether there is a pot on the first stove head 1 and / or the second stove head 2;

[0071] The controller is used to:

[0072] S101: In response to a preset smoke guide instruction that triggers an air outlet system, obtaining working status information of a cooker;

[0073] In this embodiment, the preset smoke guide instruction is a smoke guide instruction issued by an operator. The above-mentioned smoke guide instruction can be a voice message, text message or operation of the integrated stove control switch carrying the smoke guide instruction. The controller can respond to the preset smoke guide instruction that triggers the air outlet system, and the controller can obtain the working status information of the first burner 1 and the working status information of the second burner 2.

[0074] S102: If the working state information indicates that any one of the first stove head 1 and the second stove head 2 is in working state, and the other stove head is in off state, obtaining the pot information detected by the detection device;

[0075] In this embodiment, if the working status information indicates that any one of the first burner 1 and the second burner 2 is in a working state, and the other burner is in a turned-off state, the first condition for the air outlet system to operate in the smoke guide mode is met. If there is no pot on the burner in the turned-off state, the second condition for the air outlet system to operate in the smoke guide mode is met. When the first condition for the air outlet system to operate in the smoke guide mode is met, the pot information detected by the detection device is obtained to determine whether the second condition is met.

[0076] In this embodiment, the detection device is a contact type presence detection sensor, such as a contact switch or a pressure sensor, or a non-contact type presence detection sensor, such as a distance detection sensor. The specific structure of the detection device is not limited here, as long as it can detect whether there is a pot on the stove.

[0077] Preferably, a pot presence detection sensor 11 for acquiring pot information is provided on the first cooker head 1 , and a pot presence detection sensor 11 for acquiring pot information is provided on the second cooker head 2 .

[0078] S103: If the pot information indicates that there is no pot on the stove in the closed state, control the air outlet system to enter the smoke guide mode, and the smoke guide mode is used to make the air outlet corresponding to the stove in the closed state discharge air at a first preset flow rate;

[0079] In the present embodiment, the first stove head 1, the second stove head 2 and the air outlet system cooperate with each other to achieve that when any one of the first stove head 1 and the second stove head 2 is in working state and the other stove head is in closed state, and when there is no cookware on the stove head in closed state, the air outlet system can be controlled to make the air outlet corresponding to the stove head in closed state discharge air at a first preset flow rate, and a negative pressure area is formed above the stove head in closed state, so as to guide the oil smoke generated by the stove head in working state, and prevent the oil smoke from flowing from the side of the range hood to the outside of the range hood, thereby ensuring the suction effect of the range hood and improving the suction efficiency of the range hood.

[0080] In this embodiment, if the controller determines that there is no pot on the stove in the closed state based on the pot information, it determines that the air outlet system meets the second condition for entering the smoke guide mode. At this time, the air outlet system is controlled to enter the smoke guide mode to guide the oil smoke generated by the stove in the working state, preventing the oil smoke from flowing from the side of the range hood to the outside of the range hood, thereby ensuring the suction effect of the range hood and improving the suction efficiency of the range hood.

[0081] In some possible embodiments, if the pot information indicates that there is no pot on the stove head in the closed state, the air outlet system is controlled to enter the smoke guide mode, and the smoke guide mode is used to make the air outlet corresponding to the stove head in the closed state discharge air at a first preset flow rate. After that, the controller is further used to:

[0082] If the working status information indicates that a stove in the working state is switched from the working state to the closed state, the air outlet corresponding to another stove in the closed state is controlled to continuously discharge air at a first preset flow rate and for a first preset time period.

[0083] In some possible embodiments, if the pot information indicates that there is no pot on the stove head in the closed state, the air outlet system is controlled to enter the smoke guide mode, and the smoke guide mode is used to make the air outlet corresponding to the stove head in the closed state discharge air at a first preset flow rate. After that, the controller is further used to:

[0084] If the working status information indicates that the stove head in the closed state is switched from the closed state to the working state, the air outlet system is controlled to switch from the smoke guide state to the closed state.

[0085] In some possible embodiments, the working mode of the air outlet system further includes an air compensation mode; and the controller is further configured to:

[0086] S105: If the working state information indicates that the first stove head 1 and / or the second stove head 2 is in working state, obtain the current fire power value of the first stove head 1 and / or the second stove head 2;

[0087] In this embodiment, the air outlet system can also perform air compensation to improve the combustion efficiency of the stove and reduce the combustion cost.

[0088] In this embodiment, if the working status information indicates that the first stove head 1 is in a working state, the air outlet system can perform air compensation for the first stove head 1, or the working status information indicates that the second stove head 2 is in a working state, the air outlet system can perform air compensation for the second stove head 2, or the first stove head 1 and the second stove head 2 are both in a working state, the air outlet system can perform air compensation for the first stove head 1 and the second stove head 2 at the same time.

[0089] S106: Determine a second preset flow rate corresponding to the current fire power value of the first air outlet and / or the second air outlet according to a preset corresponding relationship; the preset corresponding relationship is used to indicate the corresponding relationship between the fire power value and the air flow value;

[0090] In this embodiment, the second preset flow rate corresponding to the current firepower value of the first air outlet and / or the second air outlet is determined by a pre-set preset correspondence relationship, and the fan corresponding to the first air outlet can perform air compensation for the first stove 1 at the second preset flow rate, and the fan corresponding to the second air outlet can perform air compensation for the second stove 2 at the second preset flow rate.

[0091] S107: Control the air outlet system to switch to the air compensation mode, so that the first air outlet and / or the second air outlet discharges air at a second preset flow rate.

[0092] In this embodiment, the corresponding second preset flow rate is determined according to the current firepower value corresponding to the stove, and then the air outlet is controlled to discharge air at the second preset flow rate, so as to achieve air compensation for the stove, so that the stove fuel can be fully burned, the stove can achieve the optimal firepower effect, reduce the combustion cost of the stove, and improve the user experience.

[0093] In some possible embodiments, after the step of controlling the air outlet system to switch to the air compensation mode so that the first air outlet and / or the second air outlet discharges air at a second preset flow rate, the controller is further configured to:

[0094] In response to a preset closing instruction for closing the air outlet system, the air outlet system is controlled to switch from the air compensation mode to the closed state;

[0095] Or, if the working status information indicates that the first stove head 1 and / or the second stove head 2 is switched from the working state to the closed state, the air outlet system is controlled to switch from the air compensation mode to the closed state.

[0096] In some possible embodiments, the method of determining the preset corresponding relationship includes:

[0097] S1061: Obtaining a theoretical firepower value and an actual firepower value of each of a plurality of firepower values ​​within a preset firepower value range; wherein the theoretical firepower value is a theoretical maximum firepower value at the current firepower, and the actual firepower value is an actual firepower value at the current firepower;

[0098] S1062: Determine the air flow rate required to increase the actual firepower value to the theoretical firepower value according to the difference between the theoretical firepower value and the actual firepower value;

[0099] S1063: Each actual firepower value is associated with the air flow rate required for the actual firepower value and stored to obtain a preset corresponding relationship.

[0100] In this embodiment, by pre-storing the actual firepower value and the air flow required for the actual firepower value in association, the second preset flow corresponding to the current firepower value can be quickly determined, so that air compensation for the stove head can be quickly achieved, thereby improving the response speed.

[0101] In some possible embodiments, the controller is further configured to:

[0102] S108: If the working state information indicates that the first stove head 1 and / or the second stove head 2 is switched from the working state to the off state, and there is a pot on the first stove head 1 and / or the second stove head 2, start the timing;

[0103] In this embodiment, the controller can also control the air outlet system to cool the pot on the stove so that the pot can be cooled down quickly, thereby preventing the pot from scalding the operator and improving the safety of the integrated stove.

[0104] In this embodiment, the working states of the stove heads include working state, off state and just-turned-off state; if the first stove head 1 and / or the second stove head 2 are switched from the working state to the off state, it indicates that the first stove head 1 and / or the second stove head 2 are in the just-turned-off state, and the timing is started at this time.

[0105] S109: If the monitored timing duration is less than the preset duration, the air outlet system is controlled to switch to the stove cooling mode, and the stove cooling mode is used to make the first air outlet and / or the second air outlet discharge air at a third preset flow rate; wherein the third preset flow rate is less than the first preset flow rate.

[0106] In this embodiment, if the controller detects that the timing duration is less than the preset duration, it controls the air outlet system to switch to the stove cooling mode, and controls the stove cooling mode to transport the preset cooling duration; controls the first stove 1 and / or the second stove 2 to switch to the fire-off state; by obtaining the timing duration of the stove being turned off, the pot on the stove can be cooled when the stove is just turned off, thereby achieving rapid cooling of the pot and improving the user experience.

[0107] In some possible embodiments, if the monitored timing duration is greater than the preset duration, it indicates that the first stove 1 and / or the second stove 2 has switched from the just-turned-off state to the turned-off state; at this time, if a preset cooling instruction to trigger the air outlet system is obtained to control the air outlet system to switch to the stove cooling mode, the current preset cooling instruction is cleared and the air outlet system is controlled to remain in the turned-off state.

[0108] In other possible embodiments, if the working status information indicates that the first burner 1 and / or the second burner 2 is switched from the working state to the off state, and there is no pot on the first burner 1 and / or the second burner 2, the timing is not started, that is, the air outlet system is controlled to remain in the off state.

[0109] In some possible embodiments, after the step of acquiring the cookware information detected by the detection device, the controller is further configured to:

[0110] S104: If the pot information indicates that there is a pot on the stove that is in the closed state, the current preset smoke guide instruction is cleared, and the air outlet system is controlled to remain in the closed state or the stove cooling mode. After the controller receives the preset smoke guide instruction, if there is a pot on the stove that is in the closed state, the air outlet system does not enter the smoke guide mode at this time, so as to prevent the stove with the pot from guiding the oil smoke to the outside of the range hood, and further prevent the oil smoke from flowing outside the range hood, thereby ensuring the smoke extraction effect of the range hood.

[0111] The controller of the integrated stove smoke guide device is used for:

[0112] S101: In response to a preset smoke guide instruction that triggers an air outlet system, obtaining working status information of a cooker;

[0113] S102: If the working state information indicates that any one of the first stove head 1 and the second stove head 2 is in working state, and the other stove head is in off state, obtaining the pot information detected by the detection device;

[0114] S103: If the pot information indicates that there is no pot on the stove in the closed state, control the air outlet system to enter the smoke guide mode, and the smoke guide mode is used to make the air outlet corresponding to the stove in the closed state discharge air at a first preset flow rate;

[0115] S104: If the pot information indicates that there is a pot on the stove that is in the off state, clear the current preset smoke guide instruction, and control the air outlet system to remain in the off state or the stove cooling mode;

[0116] S105: If the working state information indicates that the first stove head 1 and / or the second stove head 2 is in working state, obtain the current fire power value of the first stove head 1 and / or the second stove head 2;

[0117] S106: Determine a second preset flow rate corresponding to the current fire power value of the first air outlet and / or the second air outlet according to a preset corresponding relationship; the preset corresponding relationship is used to indicate the corresponding relationship between the fire power value and the air flow value;

[0118] S107: Controlling the air outlet system to switch to an air compensation mode, so that the first air outlet and / or the second air outlet discharges air at a second preset flow rate;

[0119] S108: If the working state information indicates that the first stove head 1 and / or the second stove head 2 is switched from the working state to the off state, and there is a pot on the first stove head 1 and / or the second stove head 2, start the timing;

[0120] S109: If the monitored timing duration is less than the preset duration, the air outlet system is controlled to switch to the stove cooling mode, and the stove cooling mode is used to make the first air outlet and / or the second air outlet discharge air at a third preset flow rate; wherein the third preset flow rate is less than the first preset flow rate.

[0121] The present invention also protects an integrated stove smoke guide device, which is applied to the above integrated stove smoke guide system, and the device comprises:

[0122] A response unit 7, configured to obtain working status information of the cooker in response to a preset smoke guide instruction that triggers the air outlet system;

[0123] A first execution unit 8 is configured to obtain the pot information detected by the detection device if the working state information indicates that any one of the first stove head 1 and the second stove head 2 is in working state and the other stove head is in off state;

[0124] The second execution unit 9 is used to control the air outlet system to enter the smoke guide mode if the pot information indicates that there is no pot on the first stove head 1 or the second stove head 2 in the closed state, and the smoke guide mode is used to make the air outlet corresponding to the stove head in the closed state discharge air at a first preset flow rate;

[0125] The third execution unit is used to clear the current preset smoke guide instruction and control the air outlet system to remain in the closed state or the stove cooling mode if the pot information indicates that there is a pot on the stove in the closed state;

[0126] a fourth execution unit, configured to obtain a current firepower value of the first stove head 1 and / or the second stove head 2 if the working state information indicates that the first stove head 1 and / or the second stove head 2 is in working state;

[0127] A fifth execution unit, configured to determine a second preset flow rate corresponding to the current fire power value of the first air outlet and / or the second air outlet according to a preset corresponding relationship; the preset corresponding relationship is used to indicate a corresponding relationship between the fire power value and the air flow value;

[0128] A sixth execution unit, configured to control the air outlet system to switch to an air compensation mode, so that the first air outlet and / or the second air outlet discharges air at a second preset flow rate;

[0129] A seventh execution unit, configured to start timing if the working state information indicates that the first stove head 1 and / or the second stove head 2 is switched from the working state to the off state, and there is a pot on the first stove head 1 and / or the second stove head 2;

[0130] The eighth execution unit is used to control the air outlet system to switch to the stove cooling mode if the monitored timing duration is less than the preset duration. The stove cooling mode is used to make the first air outlet and / or the second air outlet discharge air at a third preset flow rate; wherein the third preset flow rate is less than the first preset flow rate.

[0131] The present invention also protects a computer-readable storage medium, in which at least one instruction or at least one program is stored, and the at least one instruction or at least one program is loaded by a processor and executed by the method performed by the above integrated stove smoke guide system.

[0132] The computer program product may include a storage medium carrying computer-readable program instructions for causing a processor to implement various aspects of the present application.

[0133] Storage medium can be a tangible device that can keep and store the instructions used by the instruction execution device. Storage medium is not limited to electrical storage device, magnetic storage device, optical storage device, electromagnetic storage device, semiconductor storage device or any suitable combination of the above. More specific examples (non-exhaustive list) of storage medium include: portable computer disk, hard disk, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), static random access memory (SRAM), portable compact disk read-only memory (CD-ROM), digital versatile disk (DVD), memory stick, floppy disk, mechanical encoding device, such as punch card or groove protrusion structure with instructions stored thereon and any suitable combination of the above. Storage medium used here is not interpreted as instantaneous signal itself, such as radio wave or other free propagating electromagnetic wave, electromagnetic wave propagated by waveguide or other transmission medium (for example, light pulse by optical fiber cable) or electric signal transmitted by wire.

[0134] The computer-readable program instructions described herein can be downloaded from a storage medium to each computing / processing device, or downloaded to an external computer or external storage device via a network, such as the Internet, a local area network, a wide area network, and / or a wireless network. The network can include copper transmission cables, optical fiber transmissions, wireless transmissions, routers, firewalls, switches, gateway computers, and / or edge servers. The network adapter card or network interface in each computing / processing device receives the computer-readable program instructions from the network and forwards the computer-readable program instructions for storage in the storage medium in each computing / processing device.

[0135] The computer program instructions for performing the operation of the present application can be assembly instructions, instruction set architecture (ISA) instructions, machine instructions, machine-related instructions, microcode, firmware instructions, state setting data, or source code or object code written in any combination of one or more programming languages, including object-oriented programming languages, such as Smalltalk, C++, etc., and conventional procedural programming languages, such as "C" language or similar programming languages. Computer-readable program instructions can be executed completely on the user's computer, partially on the user's computer, as an independent software package, partially on the user's computer, partially on the remote computer, or completely on the remote computer or server. In the case of a remote computer, the remote computer can be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or can be connected to an external computer (for example, using an Internet service provider to connect through the Internet). In some embodiments, by using the state information of computer-readable program instructions to personalize electronic circuits, such as programmable logic circuits, field programmable gate arrays (field programmable gate arrays) or programmable logic arrays (PLA), the electronic circuit can execute computer-readable program instructions, thereby realizing various aspects of the present application.

[0136] These computer-readable program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, thereby producing a machine, so that when these instructions are executed by the processor of the computer or other programmable data processing device, a device that implements the functions / actions specified in one or more boxes in the flow chart and / or block diagram is generated. These computer-readable program instructions can also be stored in a storage medium, and these instructions cause the computer, programmable data processing device, and / or other equipment to work in a specific manner, so that the computer-readable medium storing the instructions includes an article of manufacture.

[0137] These computer-readable program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, thereby producing a machine, so that when these instructions are executed by the processor of the computer or other programmable data processing device, a device that implements the functions / actions specified in one or more boxes in the flowchart and / or block diagram is generated. These computer-readable program instructions can also be stored in a computer-readable storage medium, and these instructions cause the computer, programmable data processing device, and / or other equipment to work in a specific manner, so that the computer-readable medium storing the instructions includes a manufactured product, which includes instructions for implementing various aspects of the functions / actions specified in one or more boxes in the flowchart and / or block diagram.

[0138] Computer-readable program instructions may also be loaded onto a computer, other programmable data processing apparatus, or other device so that a series of operating steps are executed on the computer, other programmable data processing apparatus, or other device to produce a computer-implemented process, thereby causing the instructions executed on the computer, other programmable data processing apparatus, or other device to implement the specified functions / actions.

[0139] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or technical improvements in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

[0140] In the absence of conflict, the above embodiments and features in the embodiments can be combined with each other.

[0141] The above disclosure is only a preferred embodiment of the present invention, which certainly cannot be used to limit the scope of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope of the present invention.

Claims

1. An integrated stove smoke guide system, characterized in that: include: A stove, comprising a first stove head (1) and a second stove head (2) which are arranged at an interval; An air outlet system, comprising a first air outlet arranged on the first stove head (1) and a second air outlet arranged on the second stove head (2); When the first stove head (1) is in an operating state and the second stove head (2) is in a closed state, the second air outlet corresponding to the second stove head (2) can discharge air at a first preset flow rate, forming a negative pressure area above the second stove head (2) to guide the oil smoke generated by the first stove head (1) toward the second stove head (2); When the second stove head (2) is in an operating state and the first stove head (1) is in a closed state, the first air outlet corresponding to the first stove head (1) can discharge air at a first preset flow rate, forming a negative pressure area above the first stove head (1) to guide the oil smoke generated by the second stove head (2) toward the first stove head (1).

2. The integrated stove smoke guide system according to claim 1, characterized in that: The first air outlet is arranged in the central area of ​​the first stove head (1), and the second air outlet is arranged in the central area of ​​the second stove head (2).

3. The integrated stove smoke guide system according to claim 1, characterized in that: The air outlet path of the first air outlet is inclined toward the side away from the switch of the stove, and the air outlet path of the second air outlet is inclined toward the side away from the switch of the stove.

4. The integrated stove smoke guide system according to claim 1, characterized in that: The air outlet system further comprises a first air outlet pipe (3), a second air outlet pipe (4), at least one fan (5) and at least one air inlet pipe (6); One side outlet end of the first air outlet pipe (3) is the first air outlet, and the first air outlet is provided with a first check valve; one side outlet end of the second air outlet pipe (4) is the second air outlet, and the second air outlet is provided with a second check valve; The at least one air inlet pipe (6) is in communication with a first end of the at least one fan (5), and the second end of the at least one fan (5) is in communication with the first air outlet pipe (3) and the second air outlet pipe (4), respectively; The at least one air inlet pipe (6) is arranged away from the first stove head (1) and the second stove head (2).

5. The integrated stove smoke guide system according to any one of claims 1 to 4, characterized in that: Also included is a communication-connected detection device and a controller; The detection device is used to detect whether there is a pot on the first cooking head (1) and / or the second cooking head (2); The controller is used to: In response to triggering a preset smoke guide instruction of the air outlet system, obtaining working status information of the cooker; If the working state information indicates that any one of the first cooking head (1) and the second cooking head (2) is in working state, and the other cooking head is in off state, obtaining the pot information detected by the detection device; If the pot information indicates that there is no pot on the stove that is in the closed state, the air outlet system is controlled to enter a smoke guide mode, and the smoke guide mode is used to make the air outlet corresponding to the stove that is in the closed state discharge air at a first preset flow rate.

6. The integrated stove smoke guide system according to any one of claims 1 to 4, characterized in that: The working state of the air outlet system also includes an air compensation mode; the controller is also used for: If the working state information indicates that the first cooking head (1) and / or the second cooking head (2) are in working state, obtaining the current fire power value of the first cooking head (1) and / or the second cooking head (2); Determine, according to a preset corresponding relationship, a second preset flow rate corresponding to the current firepower value of the first air outlet and / or the second air outlet; The preset corresponding relationship is used to indicate the corresponding relationship between the firepower value and the air flow value; The air outlet system is controlled to switch to the air compensation mode so that the first air outlet and / or the second air outlet discharges air at the second preset flow rate.

7. The integrated stove smoke guide system according to claim 6, characterized in that: The method for determining the preset corresponding relationship includes: Obtaining a theoretical firepower value and an actual firepower value of each of the plurality of firepower values ​​within a preset firepower value range; According to the difference between the theoretical firepower value and the actual firepower value, determine the air flow rate required to increase the actual firepower value to the theoretical firepower value; wherein the theoretical firepower value is the theoretical maximum firepower value at the current firepower, and the actual firepower value is the actual firepower value at the current firepower; Each actual firepower value is associated with the air flow rate required for the actual firepower value and stored to obtain the preset corresponding relationship.

8. The integrated stove smoke guide system according to claim 5, characterized in that: The controller is also used for: If the working state information indicates that the first cooking head (1) and / or the second cooking head (2) is switched from the working state to the off state, and there is a pot on the first cooking head (1) and / or the second cooking head (2), start the timing; If it is monitored that the timing duration is less than the preset duration, the air outlet system is controlled to switch to the stove cooling mode, and the stove cooling mode is used to make the first air outlet and / or the second air outlet discharge air at a third preset flow rate; wherein the third preset flow rate is less than the first preset flow rate.

9. The integrated stove smoke guide system according to claim 5, characterized in that: After the step of acquiring the cookware information detected by the detection device, the controller is further used to: If the pot information indicates that there is a pot on the stove that is in the closed state, the current preset smoke guide instruction is cleared, and the air outlet system is controlled to remain in the closed state or the stove cooling mode.

10. An integrated stove smoke guide device, characterized in that: Applicable to the integrated stove smoke guide system according to any one of claims 1 to 9, the device comprising: A response unit (7) is used to obtain the working state information of the cooker in response to triggering a preset smoke guide instruction of the air outlet system; A first execution unit (8) is used to obtain the pot information detected by the detection device if the working state information indicates that any one of the first cooking head (1) and the second cooking head (2) is in a working state and the other cooking head is in a closed state; The second execution unit (9) is used to control the air outlet system to enter a smoke guide mode if the pot information indicates that there is no pot on the first stove (1) or the second stove (2) in the closed state, wherein the smoke guide mode is used to make the air outlet corresponding to the stove in the closed state discharge air at a first preset flow rate.

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