CN215929659U - Combined kitchen utensils for cooking fume - Google Patents

Abstract

The application relates to a combined kitchen ware of a smoke stove. The control method of the smoke stove combined kitchen ware comprises the following steps: collecting a temperature value obtained by a detection piece on a cigarette machine; judging whether the upper bracket of the gas stove is seated according to the acquired temperature value; when the support does not sit on the pot, the flame generating part on the gas stove is controlled to reduce or close the flame generated by the flame generating part. This application utilizes the temperature of the detection piece detection gas-cooker eye department on the cigarette machine, judges whether the support sits the pot according to the temperature value of eye department to reduce or close the flame that flame generator produced when the support does not sit the pot, can reduce the gas combustion volume when not sitting the pot, it is extravagant to reduce the gas, improves gas utilization ratio. Meanwhile, the detection piece is arranged on the smoke machine, the temperature of the detection piece at the stove eye is measured in a non-contact mode by utilizing the position relation between the smoke machine and the gas stove, the detection piece is arranged without adding an additional supporting structure, and the whole structure of the smoke stove combined kitchen ware is greatly simplified.

Description

Combined kitchen utensils for cooking fume

Technical Field

The application relates to the technical field of kitchen appliances, in particular to a combined kitchen ware of a smoke stove.

Background

The gas is used as the necessary fuel of the gas stove, and the utilization rate of the gas is improved and important. In order to improve the utilization rate of the fuel gas, the main means at the present stage is to reasonably design a combustor, increase an energy-gathering cover and the like. However, these measures still cannot avoid the waste of gas caused by no empty burning due to different personal use habits of users, resulting in low gas utilization rate.

SUMMERY OF THE UTILITY MODEL

The application provides a smoke and stove combined kitchen ware with solving the problem that the gas is extravagant and the gas utilization ratio is low that no pot is empty to burn brought because of unable, this smoke and stove combined kitchen ware has the technological effect that reduces the gas and extravagant and improve gas utilization ratio to current gas-cooker.

A range combination cookware, comprising:

the gas stove comprises a stove body, a support and a flame generating part, wherein the stove body is provided with a stove eye, the support and the flame generating part are both arranged at the stove eye, the support is used for supporting a cooker, and the flame generating part is used for generating flame;

the range hood is arranged above the gas stove and comprises a machine body and a detection piece arranged on the machine body, wherein the detection piece is arranged towards the cooking range and used for acquiring the temperature at the cooking range; and

the control part is in communication connection with the detection piece and the flame generation part;

the control part is used for acquiring the temperature value acquired by the detection piece and judging whether the support is in a pot or not according to the acquired temperature value; when the support does not sit on the pot, the control part controls the flame generation part to reduce or close the flame generated by the flame generation part.

In one embodiment, the cigarette making machine further comprises an interaction part arranged on the machine body and used for being operated by a user, the interaction part is in communication connection with the control part, and the interaction part is configured to form a switching signal through user triggering;

the control part responds to the switching signal and controls the flame generation part to close the flame generated by the flame generation part when the support does not sit on the pot.

In one embodiment, the interaction part, the flame generation part, the burner and the detection piece are all provided with a plurality of parts, each detection piece is arranged towards one burner, and each interaction part corresponds to one flame generation part;

the control part responds to a switching signal formed by each interaction part and controls the flame generation part corresponding to the interaction part to close the flame generated by the control part when the support on the cooking range where the flame generation part corresponding to the interaction part is located is not in a pan setting state.

In one embodiment, the interaction part comprises a switch button, and the switch button is arranged on the machine body and is in communication connection with the control part.

In one embodiment, the interaction part, the flame generation part, the burner and the detection piece are all provided with a plurality of parts, each detection piece is arranged towards one burner, and each interaction part corresponds to one flame generation part;

the control part responds to a switching signal formed by each interaction part and controls the flame generation part corresponding to the interaction part to close the flame generated by the control part when the support on the cooking range where the flame generation part corresponding to the interaction part is located is not in a pan setting state.

In one embodiment, the detection element includes an infrared sensing probe, which is connected to the control unit in communication and is configured to be disposed toward the cooktop for acquiring the temperature at the cooktop.

In one embodiment, the control part comprises a first controller and a second controller, and the first controller and the second controller are connected in a communication way; the first controller is arranged on the range hood and is in communication connection with the detection piece, and the second controller is arranged on the gas stove and is in communication connection with the flame generation part (130);

the first controller is used for collecting the temperature value obtained by the detection part and judging whether the support sits on the pot or not according to the collected temperature value, and the first controller informs the second controller to control the flame generation part to reduce or close the flame generated by the first controller when the support does not sit on the pot.

In one embodiment, the control part further comprises a signal transmitter and a signal receiver; the signal emitter is arranged on the cigarette machine and is electrically connected with the first controller; the signal receiver is arranged on the gas stove and electrically connected with the second controller, and the signal transmitter is in wireless communication connection with the signal receiver.

In one embodiment, the range hood is provided with a mounting surface facing the gas stove, the mounting surface is provided with a smoke port for smoke to pass through, and the detection piece is arranged on the mounting surface.

In one embodiment, the flame generating part comprises an air inlet valve, an air inlet pipe and a burner, the air inlet pipe is communicated with the burner and an air source, the air inlet valve is arranged on the air inlet pipe and is in communication connection with the control part, and the burner is arranged at the cooking range and is used for generating flame;

the control portion controls the intake valve to adjust its opening degree to change the flow amount of the intake pipe.

In one embodiment, the detecting member is configured to be disposed toward a center position of the cooktop.

Above-mentioned smoke and range combination kitchen utensils and appliances utilize the temperature of the detection piece detection gas-cooker eye of a kitchen range department on the cigarette machine, judge whether the support sits the pot according to the temperature value of eye of a kitchen range department to reduce or close the flame that flame generator produced when the support does not sit the pot, can reduce the gas combustion volume when not sitting the pot, reduce the gas extravagant, improve gas utilization ratio. Meanwhile, the detection piece is arranged on the smoke machine, the temperature of the detection piece at the stove eye is measured in a non-contact mode by utilizing the position relation between the smoke machine and the gas stove, the detection piece is arranged without adding an additional supporting structure, the whole structure of the smoke-stove combined kitchen ware is greatly simplified, the kitchen area occupied by the smoke-stove combined kitchen ware is reduced, and the space utilization rate of a kitchen table top is improved. In addition, the cigarette machine is installed in the top of gas-cooker, and the top at the kitchen range can be installed to the detection piece this moment, realizes easily that the detection piece sets up towards the kitchen range to improve detection piece and detect the accuracy.

Drawings

Fig. 1 is a schematic structural diagram of a range combination in an embodiment of the present application;

FIG. 2 is a logic control diagram of a range hood combined kitchen unit according to an embodiment of the present application;

fig. 3 is a logic control diagram of a cooktop combined cookware in another embodiment of the present application.

Description of reference numerals:

100. a gas range; 110. a stove body; 120. a support; 130. a flame generating section;

200. a range hood; 210. a body; 211. a mounting surface; 220. a detection member; 230. and an interaction part.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1, in an embodiment of the present application, a range hood combined kitchen ware is provided, including a gas range 100, a range hood 200, and a control part. The gas range 100 includes a range body 110, a support 120 and a flame generating part 130, wherein the range body 110 has a range opening, the support 120 and the flame generating part 130 are both disposed at the range opening, the support 120 is used for supporting a pot, and the flame generating part 130 is used for generating a flame. The range hood 200 is disposed above the gas range 100, the range hood 200 includes a body 210 and a detecting member 220 disposed on the body 210, and the detecting member 220 is disposed toward the cooktop hole for acquiring a temperature at the cooktop hole. The control unit is in communication with the detecting member 220 and the flame generating unit 130. Wherein, the control part is used for gathering the temperature value that detection piece 220 obtained to follow the temperature value of gathering and judge whether support 120 sits the pot. When the bracket 120 does not sit on the pot, the control part controls the flame generation part 130 to reduce or shut off the flame generated by itself.

After the range hood 200 and the gas range 100 are used, the flame generating part 130 in the gas range 100 generates high-temperature flame at the cooking hole. When the pan is not seated on the rack 120, the temperature detected by the detection part 220 is the flame temperature at the cooking range, and when the pan is seated on the rack 120, the temperature detected by the detection part 220 is the temperature of the pan. Because the temperature of flame is far greater than the temperature of pan, can judge whether to sit the pot on support 120 according to the temperature value that detection piece 220 detected. When the support 120 is seated on the pot, the control part does not act, the flame size of the flame generator is set by the user, and the user can cook normally. When the supporter 120 is not seated, the control part flame generator reduces or shuts off the flame itself generates. Compared with the prior art, the temperature of the cooking range 100 at the cooking range is detected by the detection piece 220 on the range hood 200, whether the support 120 is used for cooking is judged according to the temperature value at the cooking range, and the flame generated by the flame generator is reduced or closed when the support 120 is not used for cooking, so that the combustion amount of fuel gas can be reduced when the support 120 is not used for cooking, the waste of fuel gas is reduced, and the utilization rate of fuel gas is improved.

It should be emphasized that, in this embodiment, the detecting element 220 is installed on the range hood 200, the temperature of the detecting element 220 at the cooking hole is measured in a non-contact manner by using the position relationship between the range hood 200 and the gas stove 100, and the detecting element 220 is installed without adding an additional supporting structure, so that the overall structure of the cooking utensil of the cooking stove combination is greatly simplified, the kitchen area occupied by the cooking utensil of the cooking stove combination is reduced, and the space utilization rate of the kitchen table top is improved. Meanwhile, the range hood 200 is installed above the gas stove 100, and the detection piece 220 can be installed above the stove range at the moment, so that the detection piece 220 is easily arranged towards the stove range, and the detection accuracy of the detection piece 220 is improved.

Wherein, the control part judges whether the bracket 120 is in a pot body mode according to the collected temperature value. Optionally, the control unit may determine whether to sit on the rack 120 according to a magnitude relationship between the collected temperature value and a preset threshold. For example, the control unit stores a first temperature threshold and a second temperature threshold, and the first temperature threshold is higher than the second temperature threshold. When the collected temperature value exceeds the first temperature threshold, it indicates that the temperature of the flame at the cooktop detected by the detecting element 220 is that the pot is not seated on the rack 120 at the cooktop, and then it is determined that the rack 120 is not seated on the pot. When the temperature value of gathering is less than second temperature threshold value, it is the temperature of eye of a kitchen range department pan to explain that detection piece 220 detects, that is to say, has placed the pan on the support 120 of eye of a kitchen range department, then judges that support 120 sits the pot. The above is merely a specific example of determining whether the rack 120 is seated according to the temperature value, and is not limited to the scheme.

The detecting element 220 is a non-contact temperature sensing element, such as an optical temperature sensing element, a radiation temperature sensing element, and a colorimetric temperature sensing element. In a specific embodiment, the detecting element 220 includes an infrared sensing probe, and the infrared sensing probe is connected to the control portion in a communication manner, and is configured to be disposed toward the cooktop for acquiring the temperature at the cooktop. The infrared sensing probe is adopted to detect the temperature of the cooking range, the temperature measurement technology is mature, the application range is wide, and the use cost is low.

The flame generation portion 130 comprises an air inlet valve, an air inlet pipe and a burner, the air inlet pipe is communicated with the burner and an air source, the air inlet valve is arranged in the air inlet pipe and is in communication connection with the control portion, and the burner is arranged at a stove range and is used for generating flame. During actual operation, the controller adjusts the flow rate of the air inlet pipe by controlling the opening of the air inlet valve, so that the gas quantity participating in combustion is changed, and the purpose of changing the flame size is achieved. The inlet valve may be a solenoid valve. Generally, a burner includes a burner, a distributor, an ignition pin, a thermocouple, etc., and the burner is communicated with an intake pipe. For the assembling relationship of the burner, the distributor, the ignition needle, the thermocouple and other components, please refer to the structure of the existing burner, and the details and limitations are not repeated herein.

In a preferred embodiment, the rack 120 no-pot includes a long-term no-pot condition and a short-term no-pot condition. The control part judges whether the support 120 is in a long-term unsettled state or a short-term unsettled state according to the collected temperature value. When the support 120 is in a long-term uncooked state, the flame generation part 130 is controlled to shut off the self-generated flame. When the supporter 120 is in a short-term unsetting state, the control flame generation part 130 reduces the flame generated by itself.

The long-term non-pan-sitting state means that no pan is placed on the support 120 for a long period of time, which indicates that the user has finished cooking and forgot to turn off the fire or that the user has not placed a pan on the support 120 all the time after the user is on the fire, and the gas stove 100 is in the idle-burning state all the time. The user need not cook subsequently, perhaps can not cook for a long time, continues to burn the gas this moment and can cause the waste in a large number of gas. Therefore, when it is determined that the holder 120 is not seated for a long time, the control unit controls the flame generation unit 130 to turn off the flame generated by itself, thereby completely extinguishing the flame and preventing the waste of gas and the occurrence of fire risk.

The short-term uncooked pot state is a state where no pot is placed on the rack 120 for a short period of time, which indicates that the rack 120 is away from the pot for a short time, for example, when a user removes the pot halfway through a cooking process to facilitate operations such as pouring out food, or removes the pot to avoid burning out, the pot is away for a short time. Because the user only removes the pan for a short time, in order to avoid the repeated ignition of the user, when the bracket 120 is judged to be in the short-term uncooked pan state, the control part controls the flame generation part 130 to reduce the flame generated by the flame generation part, so that the waste amount of the fuel gas is reduced, and the utilization rate of the fuel gas is improved.

It can be understood that, when the pot is not placed on the rack 120 again for a long time after leaving the rack 120 for a short time, that is, the rack 120 is switched from the short-term uncooked pot state to the long-term uncooked pot state, the control part controls the flame generation part 130 to turn off the flame generated by itself. The control unit collects the temperature value of the detecting element 220 according to a preset sampling period, that is, the control unit collects the temperature value of the detecting element 220 once in each sampling period. In this case, the detecting element 220 may acquire the temperature of the cooktop once in one sampling period. The sampling period may be 0.5s, 1s, 2s, 5s, 10s, etc.

When the collected temperature value satisfies the first condition, it is determined that the rack 120 is in a long-term uncooked state. Preferably, the first condition is: n temperature values obtained in N continuous sampling periods are all larger than a high-temperature threshold value. When the temperature sensor is actually used, the control part acquires N temperature values after collecting N continuous sampling periods. And judging whether each temperature value is larger than a high-temperature threshold value. When all temperature values in the N temperature values are greater than the high temperature threshold, it indicates that the temperature of the flame at the cooking range is obtained by the detecting element 220 in the time period corresponding to the consecutive N sampling periods, that is, no pot is placed on the rack 120 all the time, which indicates that the rack 120 is in a long-term non-pot sitting state. The high temperature threshold is set according to the type of the gas, for example, when the gas is coal gas, the low temperature threshold may be 1000 ℃, and when the gas is natural gas, the high temperature threshold may be 2000 ℃. Of course, the setting may be made according to a default value, for example, 800 ℃. Of course, in other embodiments, the first condition may also be in other forms, for example, the temperature change rate in the N temperature values obtained in the consecutive N sampling periods is smaller than the temperature increase threshold or the temperature decrease threshold mentioned later, and the temperature value in the first sampling period and the temperature value in the nth sampling period are both larger than the high temperature threshold.

When the collected temperature value satisfies the second condition, it is determined that the rack 120 is in the short-term uncooked state. Preferably, the second condition is: the heating rate of the temperature values obtained in M continuous sampling periods is greater than the heating threshold value, and M is a positive integer and is greater than 1. In the cooking process, when the user moves the pot halfway (for example, when the user pours the food in the pot into the dish), the detecting part 220 obtains the temperature of the flame at the cooking range at the moment of moving the pot, that is, the temperature obtained by the detecting part 220 may rise sharply in a period of time. At this time, when analyzing the M collected temperature values, the control unit finds that the temperatures of the M temperature values gradually increase, and the temperature increase rate is greater than the temperature increase threshold value. For example, when the 2 temperature values collected by the control part are increased in number and the heating rate is greater than the heating threshold value, it indicates that the former temperature value is the temperature when the pot is seated, and the latter temperature value is the temperature when the pot is removed. It is understood that M is less than N. Alternatively, the temperature rise rate of the temperature values acquired in M consecutive sampling periods may be a ratio of a difference between the temperature value acquired in the first sampling period and the temperature value acquired in the mth sampling period to time. Alternatively, the maximum slope value of the curve formed by the M temperature values and the M time points is obtained. And is not particularly limited. Or, in M sampling periods, the ratio of the maximum value of the difference between the temperature values obtained in the previous and next sampling periods to the time corresponding to the sampling period may be used. Of course, in other embodiments, the first condition may also be in other forms, for example, q temperature values obtained in q consecutive sampling periods are all greater than the high temperature threshold, and q temperature values obtained in q consecutive sampling periods are all less than the cooking threshold (which refers to the highest temperature that the pot or food can reach while cooking, and is less than the high temperature threshold).

Through the scheme in this embodiment, can open a fire and do not sit the pot for a long time or when the culinary art finishes forgetting to close a fire, self-closing flame, can also reduce the flame size when the user briefly moves away the pan in culinary art in-process, not only show the waste that has reduced the gas, and show and improve the gas utilization ratio, can also avoid the user when the culinary art briefly moves the pot, repeated ignition, convenience of customers's use, and close flame when the user does not use the pan for a long time, avoid causing incident such as conflagration.

In other embodiments, the control unit determines that the rack 120 is in the sitting state when the collected temperature value satisfies the third condition. And when the bracket 120 is switched from the short-term no-pot sitting state to the pot sitting state, the control part controls the flame generation part 130 to increase the flame generated by itself.

In this embodiment, the control unit may further determine that the rack 120 is in the sitting state based on the third condition. When support 120 is in sitting the pot state, that is to say placed the pan on support 120, the user is in the culinary art in-process. Generally, when the rack 120 is in the pot-sitting state, the control part does not give a control instruction to the flame generation part 130, and the flame generation part 130 keeps the current flame size and adjusts the flame size along with the user operation. It can be understood that, when the rack 120 is in the pot sitting state, the temperature value detected by the detecting element 220 is the temperature of the food in the pot, the temperature of the food rises at a relatively slow temperature rising rate and finally tends to be stable, and the temperature value of the detecting element 220 does not exceed the high temperature threshold, and the temperature value collected by the control part does not satisfy the condition that the rack 120 is switched to the non-pot sitting state, that is, the rack 120 sits on the pot all the time.

Wherein, the third condition may be: when the temperature values obtained in the current n continuous sampling periods are smaller than the temperature values obtained in the previous n continuous sampling periods and the difference value is larger than the cooling threshold value, the support 120 is judged to be seated on the pot, and n is a positive integer. When the temperature value that current n consecutive sampling periods that the control part gathered all were less than the temperature value that n consecutive sampling periods acquireed before, and the difference is greater than the cooling threshold value around and, it is great to explain the temperature grow difference that detection piece 220 detected, that is to say, the temperature value of n consecutive sampling periods of preceding corresponds the temperature of gathering the flame of kitchen range eye department, and the pot is not sat to support 120 this moment, and the temperature value of n consecutive sampling periods of next corresponds the temperature of the time pan of gathering, and support 120 sits the pot this moment. Thus, it can be determined that the rack 120 is switched to the pot sitting state, that is, the rack 120 is already sitting on the pot. In the specific determination, whether the support 120 is seated on the pan may be determined based on a comparison between a difference value of an average value, a variance, a standard deviation, a maximum value, a minimum value of n temperature values obtained in n consecutive sampling periods and an average value, a variance, a standard deviation, a maximum value, a minimum value of n temperature values obtained in n consecutive sampling periods before and the cooling threshold, which is not limited herein. Wherein N is less than N/2.

It can be understood that, when the pan was placed suddenly on support 120, because the pan temperature is lower, the temperature difference of detection piece 220 is great, sets up the cooling threshold value this moment, when the temperature difference was greater than the cooling threshold value, just judges support 120 and sits the pot, can filter and get rid of because of the user cooks in-process and add water, gather the judgement mistake that the temperature value descends and arouse when action such as dish.

In the present embodiment, when it is determined that the rack 120 is in the pot sitting state after step S32, it indicates that the rack 120 is switched from the short-term non-pot sitting state to the pot sitting state again. That is, the user will put back the pot again after removing the pot for a while and continue cooking, because the user has removed the pot for a while, the control part has already turned down the flame size of the flame generation part 130 after removing the pot for a while, can't meet the temperature requirement that the cooking needs, therefore carry out step S40, when the support 120 switches from the short-term not sitting on the pot state to sitting on the pot state, the control part controls the flame generation part 130 to increase the flame that self produces, so that the flame size meets the cooking needs. Therefore, the flame size can be prevented from being manually adjusted by a user, the use of the user is facilitated, and the user experience is improved.

In other embodiments, the cigarette making machine 200 further comprises an interaction part 230 arranged on the machine body 210 and used for being operated by a user, the interaction part 230 is in communication connection with the control part, the interaction part 230 is configured to form a switching signal through being triggered by the user, and the control part responds to the first signal and controls the flame generation part 130 to close the self-generated flame when the support 120 is not seated on the pot. In actual operation, when the user acts on the interaction part 230 and triggers the switching signal, the control part responds to the switching signal and controls the flame generation part 130 to directly turn off the flame when the bracket 120 is not seated on the pan. Thus, as long as no pot is placed on the rack 120, the flame generating part 130 will shut off its own flame. That is, the flame is directly turned off in either the long-term unsettled state or the short-term unsettled state. Different use requirements and use habits of users can be met.

Preferably, the interaction part 230 includes a switch button, which is disposed on the body 210 and is in communication connection with the control part. At this time, the interactive part 230 is simple in form, low in cost and convenient to operate compared with interactive structures such as a touch screen when passing through the button. In practical application, the switching signal may be triggered when the switch button is pressed, and the switching signal may not be triggered when the switch button is bounced.

Fig. 2 and 3 are two logic control diagrams of the smoke range combined kitchen ware. In fig. 2, the switch button is in a sprung state and does not trigger the switching signal. In fig. 3, the switch button is in the pressed state and the switch button triggers the switching signal. The specific logic processes in fig. 2 and fig. 3 are not repeated herein, please see the text in the figures.

In further embodiments, the interaction portion 230, the flame generating portion 130, the cooktop and the detecting elements 220 each include a plurality of detecting elements 220, each detecting element 220 is disposed toward one of the cooktop, and each interaction portion 230 corresponds to one of the flame generating portions 130. The control part responds to the switching signal formed by each interaction part 230 and controls the flame generation part 130 corresponding to the interaction part 230 to turn off the flame generated by itself when the bracket 120 on the cooking range where the flame generation part 130 corresponding to the interaction part 230 is located is not seated. In this embodiment, one interaction portion 230 correspondingly controls one flame generation portion 130, so that each flame generation portion 130 can be separately controlled, the application is more flexible, and the diversified requirements of users can be met.

In a preferred embodiment, the control part comprises a first controller and a second controller, the first controller is connected with the second controller in a communication way, the first controller is arranged on the range hood 200 and is connected with the detection piece 220 in a communication way, and the second controller is arranged on the gas stove 100 and is connected with the flame generation part 130 in a communication way. The first controller is used for collecting the temperature value obtained by the detection part 220 and judging whether the support 120 sits on the pot according to the collected temperature value, and the first controller informs the second controller to control the flame generation part 130 to reduce or close the flame generated by the first controller when the support 120 does not sit on the pot. At this time, the first controller is used for judging the pot setting condition of the support 120, the second controller is used for controlling and adjusting the flame size of the flame generator, the work division cooperative processing is carried out, and the judgment and execution are separately controlled, so that the control cost is reduced.

Further, the control part also comprises a signal transmitter and a signal receiver, the signal transmitter is arranged on the range hood 200 and electrically connected with the first controller, the signal receiver is arranged on the gas stove 100 and electrically connected with the second controller, and the signal transmitter and the signal receiver are in wireless communication connection. At the moment, the first controller is in communication connection with the second controller through the signal transmitter and the signal receiver. The signal transmitter and the signal receiver can realize wireless communication connection based on wireless communication technologies such as WIFI, HIFI, 2G, 3G, 4G, 5G, Bluetooth and the like.

Further, the range hood 200 has a mounting surface 211 disposed toward the gas range 100, the mounting surface 211 has a smoke hole through which smoke passes, and the detection member 220 is disposed on the mounting surface 211. At this time, the distance from the detecting member 220 to the gas range 100 is shorter, and the detected data is more accurate. Of course, the detecting member 220 may be disposed at a portion of the gas range 100.

Further, the detecting member 220 is configured to be disposed toward a center position of the cooktop. When practical application, the produced flame of flame generator is in the center of eye of a kitchen range, and the central point that detects piece 220 towards the eye of a kitchen range this moment puts the setting, and the difference in temperature is great under having or not sitting the pot two kinds of circumstances, and the judgement support 120 that can be more accurate whether has or not sits the pot.

According to the combined kitchen ware of the smoke stove, the temperature of the cooking range of the gas stove 100 is detected by the detection piece 220 on the smoke machine 200, whether the support 120 sits on the pot or not is judged according to the temperature value of the cooking range, and flame generated by the flame generator is reduced or closed when the support 120 does not sit on the pot, so that the gas combustion amount can be reduced when the support 120 does not sit on the pot, the gas waste is reduced, and the gas utilization rate is improved. Meanwhile, the detection piece 220 is arranged on the range hood 200, the temperature of the detection piece 220 at the cooking range is measured in a non-contact manner by utilizing the position relation between the range hood 200 and the gas stove 100, the detection piece 220 is arranged without adding an additional supporting structure, the whole structure of the combined cooking utensil of the range hood is greatly simplified, the kitchen area occupied by the combined cooking utensil of the range hood is reduced, and the space utilization rate of a kitchen table top is improved. In addition, the range hood 200 is installed above the gas stove 100, and the detection piece 220 can be installed above the cooking hole, so that the detection piece 220 is easily arranged towards the cooking hole, and the detection accuracy of the detection piece 220 is improved.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A range combined kitchen ware, characterized by comprising:

the gas stove (100) comprises a stove body (110), a support (120) and a flame generating part (130), wherein the stove body (110) is provided with a stove eye, the support (120) and the flame generating part (130) are arranged at the stove eye, the support (120) is used for supporting a cooker, and the flame generating part (130) is used for generating flame;

a smoke machine (200) configured above the gas stove (100), wherein the smoke machine (200) comprises a machine body (210) and a detection piece (220) arranged on the machine body (210), and the detection piece (220) is arranged towards the cooking range and used for acquiring the temperature at the cooking range; and

the control part is in communication connection with the detection piece (220) and the flame generation part (130);

the control part is used for collecting the temperature value obtained by the detection piece (220) and judging whether the support (120) sits on the pot or not according to the collected temperature value; when the support (120) is not seated, the control part controls the flame generation part (130) to reduce or close the self-generated flame.

2. The range assembly kitchen appliance according to claim 1, characterized in that said range machine (200) further comprises an interaction part (230) provided on said machine body (210) for operation by a user, said interaction part (230) being in communicative connection with said control part, said interaction part (230) being configured to form a switching signal upon user activation;

the control part responds to the switching signal and controls the flame generation part (130) to close the self-generated flame when the support (120) does not sit on the pot.

3. The range assembly of claim 2, wherein the interaction portion (230) comprises a switch button, the switch button is disposed on the housing (210) and is in communication with the control portion.

4. A cooktop assembly according to claim 2, wherein said interacting portion (230), said flame generating portion (130), said cooktop and said detecting member (220) are each comprised of a plurality, each of said detecting members (220) is disposed toward one of said cooktop, and each of said interacting portions (230) corresponds to one of said flame generating portions (130);

the control part responds to a switching signal formed by each interaction part (230) and controls the flame generation part (130) corresponding to the interaction part (230) to turn off the flame generated by the control part when a support (120) on the cooking range where the flame generation part (130) corresponding to the interaction part (230) is located is not in a pot.

5. A cooking hob according to claim 1, characterized in, that the detection piece (220) comprises an infrared induction probe, which is in communication connection with the control part and is configured to be arranged towards the hob for acquiring the temperature at the hob.

6. The range cluster tool of claim 1, wherein the control portion comprises a first controller and a second controller, the first controller and the second controller communicatively coupled; the first controller is arranged on the range hood (200) and is in communication connection with the detection piece (220), and the second controller is arranged on the gas stove (100) and is in communication connection with the flame generation part (130);

the first controller is used for collecting the temperature value obtained by the detection piece (220), judging whether the support (120) is used for sitting on a pot or not according to the collected temperature value, and informing the second controller to control the flame generation part (130) to reduce or close the flame generated by the first controller when the support (120) is not used for sitting on the pot.

7. The cooktop assembly of claim 6, wherein the control portion further comprises a signal transmitter and a signal receiver; the signal emitter is arranged on the cigarette machine (200) and is electrically connected with the first controller; the signal receiver is arranged on the gas stove (100) and electrically connected with the second controller, and the signal transmitter is in wireless communication connection with the signal receiver.

8. A range assembly according to claim 1 wherein the range hood (200) has a mounting surface (211) arranged towards the gas range (100), the mounting surface (211) having a port for the passage of smoke, the detection member (220) being arranged on the mounting surface (211).

9. The range combination kitchen appliance according to claim 1, wherein the flame generating portion (130) comprises an air inlet valve, an air inlet pipe and a burner, the air inlet pipe is communicated with the burner and an air source, the air inlet valve is arranged in the air inlet pipe and is in communication connection with the control portion, and the burner is arranged at the cooking range and is used for generating flame;

the control portion controls the intake valve to adjust its opening degree to change the flow amount of the intake pipe.

10. A cooktop assembly according to claim 1, wherein the detecting member (220) is configured to be disposed toward a central location of the cooktop.

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