Energy gathering device and gas stove

Abstract

The utility model discloses an energy gathering device and a gas stove, the energy gathering device is used for the gas stove, the gas stove comprises a combustor and a pot rack, the pot rack is provided with a first supporting surface used for supporting a pot, and the energy gathering device comprises an energy gathering disc and a lifting driving assembly; a containing cavity used for containing a burner and a pot frame is formed in the energy gathering disc, and the energy gathering disc is provided with a second supporting face used for supporting a pot. The lifting driving assembly is in driving connection with the energy gathering disc and used for driving the energy gathering disc to be switched between the first energy gathering position and the second energy gathering position. When the energy gathering disc is located at the first energy gathering position, the second supporting surface is not higher than the first supporting surface; and when the energy-gathering disc is located at the second energy-gathering position, the second supporting surface is higher than the first supporting surface. According to the technical scheme, the energy gathering device can ascend and descend in the axial direction, and the scene requirements of different types of cookware are met.

Description

Technical Field

[0001] The utility model relates to the field of gas stoves, in particular to an energy gathering device and a gas stove. Background Art

[0002] As a commonly used cooking utensil, the improvement of the combustion performance of gas stoves has received more and more attention, especially the heat utilization rate is a prerequisite for improving cooking efficiency, which has received widespread attention. The existing technology generally gathers the flame by setting an energy-gathering plate on the outside of the burner, so that the flame is concentrated at the bottom of the pot, thereby improving the thermal energy utilization rate of the fuel. During the combustion process of the burner, although the existing energy-gathering plate has the effect of focusing heat, there are certain scene limitations in its use. For pots with larger volumes, such as soup pots and steamers, the problem of burning the pot rack is prone to occur, and for pots with smaller volumes, such as special pots for boiling medicine and milk pots, there is a problem of insufficient energy-gathering effect. Utility Model Content

[0003] The main purpose of the utility model is to provide an energy gathering device, which is designed to enable the energy gathering device to be raised and lowered along the axial direction to adapt to the scene requirements of different types of cookware.

[0004] To achieve the above-mentioned purpose, the energy gathering device proposed in the utility model is used for a gas stove, wherein the gas stove comprises a burner and a pot rack, wherein the pot rack has a first supporting surface for supporting the pot, and the energy gathering device comprises:

[0005] An energy concentrating plate, wherein a receiving cavity for receiving the burner and the pot support is formed in the energy concentrating plate, and the energy concentrating plate has a second supporting surface for supporting the pot; and

[0006] A lifting drive assembly is connected to the energy gathering disk for driving the energy gathering disk to switch between a first energy gathering position and a second energy gathering position; when the energy gathering disk is in the first energy gathering position, the second support surface is not higher than the first support surface; when the energy gathering disk is in the second energy gathering position, the second support surface is higher than the first support surface.

[0007] In one embodiment, the energy-gathering disk includes a ring body and a flange provided at one end of the ring body and extending outward, the ring body surrounds the accommodating cavity, and the lifting drive assembly is connected to the flange.

[0008] In one embodiment, the lifting drive assembly includes a lifting rod, a transmission assembly and a driving member, the lifting rod is arranged on the energy collecting disk, and the transmission assembly is connected to the lifting rod and the driving member; the driving member is used to drive the transmission assembly to move to drive the lifting rod to lift and lower, and then the lifting rod drives the energy collecting disk to switch between the first energy collecting position and the second energy collecting position.

[0009] In one embodiment, the transmission assembly includes a rack and a gear, the rack is provided on the lifting rod, the rack is meshed with the gear, and the gear is connected to the output shaft of the driving member.

[0010] In one embodiment, the lifting drive assembly further includes a fixing seat, and the driving member is disposed on the fixing seat.

[0011] In one embodiment, a plurality of the lifting drive assemblies are provided, and the plurality of the lifting drive assemblies are spaced apart along the circumference of the energy focusing disk.

[0012] In one embodiment, the energy focusing device further comprises:

[0013] The sliding assembly comprises a slider and a slide rail, wherein one of the slider and the slide rail is arranged on the energy collecting plate, and the other is used to be installed on the gas stove, and the slider and the slide rail are slidably matched to guide the lifting movement of the energy collecting plate.

[0014] In one embodiment, the energy focusing device further comprises:

[0015] A trigger component, used to output a corresponding trigger signal when triggered by a user;

[0016] A control component, electrically connected to the trigger component and the lifting drive component respectively;

[0017] The control component is used to control the lifting drive component to drive the energy focusing disk to switch between the first energy focusing position and the second energy focusing position when receiving a trigger signal.

[0018] In one embodiment, the energy focusing device further comprises:

[0019] A detection component, the detection component is electrically connected to the control component of the energy gathering device;

[0020] The detection component is used to output a corresponding detection signal to the control component when detecting that a pot is placed on the pot rack.

[0021] The utility model also provides a gas stove, comprising the energy gathering device as described above.

[0022] The technical solution of the utility model is to set an energy gathering device and a gas stove, the energy gathering device is used for the gas stove, the gas stove includes a burner and a pot rack, the pot rack has a first supporting surface for supporting the cookware, the energy gathering device includes an energy gathering disk and a lifting drive assembly; a accommodating cavity for accommodating the burner and the pot rack is formed in the energy gathering disk, the energy gathering disk has a second supporting surface for supporting the cookware; the lifting drive assembly is drivingly connected to the energy gathering disk, and is used to drive the energy gathering disk to switch between a first energy gathering position and a second energy gathering position; when the energy gathering disk is in the first energy gathering position, the second supporting surface is not higher than the first supporting surface; when the energy gathering disk is in the second energy gathering position, the second supporting surface is higher than the first supporting surface. The energy gathering device of the technical solution of the utility model can be raised and lowered along the axial direction to adapt to the scene requirements of different types of cookware. For example, when using a large-volume cookware for high-fire cooking, the energy gathering plate can be raised and lowered to the first energy gathering position, realizing the function of a traditional energy gathering plate, avoiding the interference of airflow on the flame, and achieving more stable combustion. When using a large-volume cookware for low-fire cooking or a small-volume cookware for cooking, the energy gathering plate can be raised and lowered to the second energy gathering position. At this time, the heat radiation is more strongly concentrated, the energy gathering effect is better, and a better cooking state can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0024] Figure 1 This is a schematic structural diagram of an embodiment of the energy gathering device of the utility model;

[0025] Figure 2 It is a structural schematic diagram of another embodiment of the energy gathering device of the utility model;

[0026] Figure 3 This is a structural schematic diagram of another embodiment of the energy gathering device of the utility model;

[0027] Figure 4 This is a schematic diagram of a circuit function module of an embodiment of the energy gathering device of the utility model;

[0028] Figure 5 This is a structural schematic diagram of another embodiment of the energy gathering device of the utility model;

[0029] Figure 6 The utility model is a schematic structural diagram of a gas stove according to an embodiment of the present invention.

[0030] Description of Figure Numbers:

[0031]

[0032]

[0033] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0036] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0037] As a commonly used cooking utensil, the improvement of the combustion performance of gas stoves has received more and more attention, especially the heat utilization rate is a prerequisite for improving cooking efficiency, which has received widespread attention. The existing technology generally gathers the flame by setting an energy-gathering plate on the outside of the burner, so that the flame is concentrated at the bottom of the pot, thereby improving the thermal energy utilization rate of the fuel. During the combustion process of the burner, although the existing energy-gathering plate has the effect of focusing heat, there are certain scene limitations in its use. For pots with larger volumes, such as soup pots and steamers, the problem of burning the pot rack is prone to occur, and for pots with smaller volumes, such as special pots for boiling medicine and milk pots, there is a problem of insufficient energy-gathering effect.

[0038] In order to solve the above problems, the present invention proposes an energy gathering device 12, which aims to enable the energy gathering device 12 to be raised and lowered along the axial direction to adapt to the scene requirements of different types of cookware.

[0039] Reference Figures 1 to 6 In one embodiment of the utility model, the energy gathering device 12 is used for a gas stove 10, the gas stove 10 includes a burner 11 and a pot rack 13, the pot rack 13 has a first supporting surface S1 for supporting a pot, and the energy gathering device 12 includes:

[0040] An energy concentrating plate 121, wherein a receiving cavity 1213 for receiving the burner 11 and the pot support 13 is formed in the energy concentrating plate 121, and the energy concentrating plate 121 has a second supporting surface S2 for supporting the pot; and

[0041] The lifting drive component 122 is drivably connected to the energy gathering disk 121, and is used for driving the energy gathering disk 121 to switch between a first energy gathering position and a second energy gathering position; when the energy gathering disk 121 is in the first energy gathering position, the second support surface S2 is not higher than the first support surface S1; when the energy gathering disk 121 is in the second energy gathering position, the second support surface S2 is higher than the first support surface S1.

[0042] Optionally, the gas stove 10 may include but is not limited to a burner 11, a pot rack 13, a bottom shell 14, a control panel 15 and an energy gathering device 12. The burner 11 is arranged on the bottom shell 14, and is mainly used to ignite gas to provide heat to the pot. The pot rack 13 is arranged on the bottom shell 14 and is located above the burner 11, and is mainly used to support the cooking pot. Optionally, a plurality of pot racks 13 are provided, and the plurality of pot racks 13 are arranged at intervals along the circumference of the bottom shell 14, thereby improving the stability of the pot placement during the cooking process. Optionally, the bottom shell 14 can be implemented by a rectangular bottom shell or a bottom shell of other shapes. In this embodiment, the bottom shell 14 is implemented by a rectangular bottom shell, and the rectangular bottom shell is provided with an opening. In order to match the installation, in this embodiment, the control panel 15 is implemented by a rectangular control panel, and the rectangular control panel cover is arranged at the opening of the rectangular bottom shell. An installation opening is provided on the rectangular control panel, and one end of the burner 11 is installed in the rectangular bottom shell, and the other end passes through the installation opening and extends out of the rectangular control panel.

[0043] In this embodiment, the energy gathering device 12 is used to gather energy for the burner 11 of the gas stove 10. This is because the burner 11 generates heat during cooking, and the generated heat will radiate to the surroundings, thereby reducing the thermal energy utilization rate of the burner 11. Therefore, the energy gathering device 12 of this embodiment includes an energy gathering plate 121, and a receiving cavity 1213 for accommodating the burner 11 and the pot rack 13 is formed in the energy gathering plate 121 to prevent the heat generated by the burner 11 from leaking out. The heat can be transported toward the bottom of the pot along the space enclosed by the energy gathering plate 121, so that the heat can be fully utilized to achieve a better cooking effect.

[0044] Furthermore, the energy gathering device 12 also includes a lifting drive assembly 122. When the energy gathering device 12 is applied to the gas stove 10, the energy gathering plate 121 is arranged around the outer periphery of the burner 11 and the pot rack 13, and is fixed in the bottom shell 14 of the gas stove 10 through the lifting drive assembly 122, so as to realize the installation of the energy gathering device 12 for use during cooking. The lifting drive assembly 122 is drivingly connected to the energy gathering plate 121, and is used to drive the energy gathering plate 121 to switch between a first energy gathering position and a second energy gathering position. Among them, the first energy gathering position is the energy gathering position where the energy gathering plate 121 has not been lifted or lowered, and the second energy gathering position is the energy gathering device 12 after the energy gathering plate 121 has been lifted or lowered.

[0045] It should be noted that the pot support 13 has a first support surface S1 for supporting the pot, and the energy concentrating disk 121 has a second support surface S2 for supporting the pot. When the energy concentrating disk 121 is in the first energy concentrating position, the height of the second support surface S2 of the energy concentrating disk 121 is not higher than the height of the first support surface S1 of the pot support 13, that is, the second support surface S2 can be located on the same straight line as the first support surface S1 in the radial direction of the burner 11, or the second support surface S2 is lower than the first support surface S1 of the pot support 13 in the axial direction of the burner 11, preferably, the height of the first support surface S1 is higher than the height of the second support surface S2 by 5 mm; when the energy concentrating disk 121 is in the second energy concentrating position, the height of the second support surface S2 of the energy concentrating disk 121 is higher than the height of the first support surface S1 of the pot support 13, that is, the second support surface S2 is higher than the first support surface S1 of the pot support 13 in the axial direction of the burner 11, preferably, the height of the second support surface S2 is higher than the height of the first support surface S1 by 20 mm.

[0046] It is worth noting that the height difference between the first supporting surface S1 and the second supporting surface S2 depends on the installation height of the burner 11 and the pot support 13 relative to the bottom shell 14, and no special limitation is made here.

[0047] In order to enhance the intelligence of the device, the energy gathering device 12 may further include a trigger component 124 and a control component 125 electrically connected to the trigger component 124. Optionally, the trigger component 124 may be implemented by at least one of a touch button, a physical button, a rotary button, and a touch screen. In the present embodiment, the trigger component 124 is implemented by a touch button. Compared with traditional mechanical buttons, the touch button is simpler and easier to operate. The corresponding operation can be completed by just touching the button lightly. The sensitivity is higher. Moreover, the touch button also has functions such as waterproof and dustproof, and the service life is longer. Optionally, the control component 125 may be implemented by a controller or a control chip. In the present embodiment, the control component 125 is implemented by a control chip, such as an MCU, etc. Compared with control components such as a controller, the control chip is smaller in size and can be easily installed on the control panel 15 of the gas stove 10.

[0048] It is understandable that in actual applications, users will use large or small pots for cooking. In order to classify large and small pots, the diameter of the energy collecting plate 121 minus 15 mm is defined as the first diameter, and the diameter of the energy collecting plate 121 plus 15 mm is defined as the second diameter. When the diameter of the pot is greater than the first diameter and less than the second diameter, the pot is identified as a large pot; when the diameter of the pot is not greater than the first diameter, the pot is identified as a small pot.

[0049] In this embodiment, the diameter of the energy concentrating plate 121 is 260 mm. The energy concentrating plate 121 within this diameter range can be compatible with more pots, such as soup pots, steamers, etc. In combination with the above content, when the diameter of the pot in this embodiment is greater than 245 mm and less than 275 mm, the pot is identified as a large-volume pot; when the diameter of the pot in this embodiment is not greater than 245 mm, the pot is identified as a small-volume pot.

[0050] When the user needs to use a large-volume pot for high-fire cooking, the energy gathering plate 121 can be kept in the first energy gathering position to realize the function of the traditional energy gathering plate 121, avoiding the interference of the peripheral airflow of the pot on the flame, and making the burner 11 burn more stably and fully. At the same time, the energy gathering plate 121 has a certain reflective effect on heat radiation, which can achieve the effect of energy gathering and high combustion.

[0051] When the user needs to use a large-volume pot for slow cooking, such as using a soup pot for slow stewing, or using a small-volume pot for cooking, such as using a special pot for staying up late to boil medicine, the touch button on the control panel 15 of the gas stove 10 can be touched. The control chip receives the lifting signal output by the touch button, and controls the lifting drive component 122 to drive the energy gathering disk 121 to switch from the first energy gathering position to the second energy gathering position according to the lifting signal. At this time, the heat radiation is more concentrated, the energy gathering effect is better, and the side wall of the pot can also reach a good heating state, achieving a better cooking effect. After cooking is finished, the touch button on the control panel 15 of the gas stove 10 can be touched again. The control chip receives the reset signal output by the touch button, and controls the lifting drive component 122 to drive the energy gathering disk 121 from the second energy gathering position to return to the first energy gathering position according to the reset signal, so as to reset the energy gathering disk 121, which is convenient for users to take the pot.

[0052] To sum up, the energy gathering device 12 of the technical solution of the utility model can be raised and lowered along the axial direction to adapt to the scene requirements of different types of cookware. For example, when using a large-volume cookware for high-fire cooking, the energy gathering plate 121 can be raised and lowered to the first energy gathering position, which realizes the function of the traditional energy gathering plate 121, avoids the interference of airflow on the flame, and makes the combustion more stable; when using a large-volume cookware for low-fire cooking or a small-volume cookware for cooking, the energy gathering plate 121 can be raised and lowered to the second energy gathering position. At this time, the heat radiation is more strongly concentrated, the energy gathering effect is better, and a better cooking state can be achieved.

[0053] Reference Figure 1 and Figure 4 In one embodiment of the utility model, the energy collecting disk 121 includes a ring body 1211 and a flange 1212 provided at one end of the ring body 1211 and extending outwardly, the ring body 1211 surrounds the accommodating cavity 1213, and the lifting drive assembly 122 is connected to the flange 1212.

[0054] In this embodiment, the energy collecting disk 121 includes a ring body 1211 and a flange 1212. The ring body 1211 is surrounded to form a receiving cavity 1213 for receiving the burner 11. Optionally, the flange 1212 can be implemented by an annular flange 1212 or a flange 1212 of other shapes. In this embodiment, the flange 1212 is implemented by an annular flange 1212. The ring body 1211 has a first end and a second end opposite to each other in the axial direction, the annular flange 1212 is arranged at the first end and the second end of the ring body 1211, and is extended outwardly, and the lifting drive assembly 122 is arranged on the annular flange 1212. In this way, the energy collecting disk 121 can be stably placed under the control panel 15 of the gas stove 10 through the annular flange 1212, and fixed with the lifting drive assembly 122 arranged in the bottom shell 14, so as to quickly realize the installation of the energy collecting device 12, and the installation method is simple and convenient.

[0055] Reference Figures 1 to 4 In one embodiment of the utility model, the lifting drive assembly 122 includes a lifting rod 1221, a transmission assembly 1222 and a driving member 1223. The lifting rod 1221 is arranged on the energy gathering disk 121, and the transmission assembly 1222 is connected to the lifting rod 1221 and the driving member 1223; the driving member 1223 is used to drive the transmission assembly 1222 to move so as to drive the lifting rod 1221 to rise and fall, and then the lifting rod 1221 drives the energy gathering disk 121 to switch between the first energy gathering position and the second energy gathering position.

[0056] In this embodiment, the lifting drive assembly 122 is implemented by a lifting rod 1221, a transmission assembly 1222 and a driving member 1223. Among them, one end of the lifting rod 1221 in the axial direction of the energy collecting disk 121 is connected to the flange 1212 of the energy collecting disk 121, and the transmission assembly 1222 is respectively connected to the lifting rod 1221 and the driving member 1223. Optionally, the driving member 1223 can be implemented by a hydraulic pump or a motor. In this embodiment, the driving member 1223 is implemented by a motor, and the type of the motor can be a stepping linear motor, etc., and no special restrictions are made here. When the user needs to use a large-volume pot for slow cooking, such as using a soup pot for slow stewing, or use a small-volume pot for cooking, such as using a special pot for staying up late to boil medicine, the touch button on the control panel 15 of the gas stove 10 can be touched. The control chip receives the lifting signal output by the touch button, and controls the motor drive transmission component 1222 to move according to the lifting signal to drive the lifting rod 1221 to rise along the axial direction of the energy gathering disk 121, and then the lifting rod 1221 drives the energy gathering disk 121 to switch from the first energy gathering position to the second energy gathering position. At this time, the heat radiation concentration is stronger, the energy gathering effect is better, and the side wall of the pot can also achieve a good slow fire heating state, which can achieve a better cooking effect. After cooking is finished, the touch button on the control panel 15 of the gas stove 10 can be touched again. The control chip receives the reset signal output by the touch button, and controls the motor drive transmission component 1222 to move according to the reset signal to drive the lifting rod 1221 to descend along the axial direction of the energy gathering disk 121, and then the lifting rod 1221 drives the energy gathering disk 121 from the second energy gathering position back to the first energy gathering position, that is, the energy gathering disk 121 is reset, which is convenient for users to take the pot.

[0057] Reference Figures 1 to 4 In one embodiment of the utility model, the transmission assembly 1222 includes a rack 1222a and a gear 1222b, the rack 1222a is disposed on the lifting rod 1221, the rack 1222a is meshedly connected with the gear 1222b, and the gear 1222b is connected to the output shaft of the driving member 1223.

[0058] In this embodiment, the transmission assembly 1222 is implemented by a rack 1222a and a gear 1222b, and the models and sources of the rack 1222a and the gear 1222b are not particularly limited here. The rack 1222a is installed on the lifting rod 1221, and the rack 1222a is meshed and connected with the gear 1222b, and the gear 1222b is connected with the output shaft of the motor. When the motor rotates, the output shaft of the motor drives the gear 1222b to rotate. At this time, the gear 1222b is meshed with the rack 1222a to drive the lifting rod 1221 to rise and fall along the axial direction of the energy gathering disk 121, and then the lifting rod 1221 drives the energy gathering disk 121 to switch between the first energy gathering position and the second energy gathering position to adapt to the scene requirements of different types of cookware.

[0059] Reference Figures 1 to 4 In one embodiment of the present invention, the lifting drive assembly 122 further includes a fixing seat 1224 , and the driving member 1223 is disposed on the fixing seat 1224 .

[0060] Optionally, the lifting drive assembly 122 includes a fixing seat 1224 in addition to the lifting rod 1221, the transmission assembly 1222 and the driving member 1223. In this embodiment, the fixing seat 1224 is implemented by a rectangular fixing seat 1224, and the driving member 1223 is installed on the fixing seat 1224. In this way, the lifting drive assembly 122 can be fixed in the bottom shell 14 through the rectangular fixing seat 1224. Since the contact surfaces between the rectangular fixing seat 1224 and the bottom shell 14 are both flat, the stability of the lifting drive assembly 122 installed on the bottom shell 14 can be improved, thereby improving the installation stability of the energy gathering device 12.

[0061] Reference Figures 1 to 4 In one embodiment of the utility model, the lifting drive assembly 122 is provided in plurality, and the plurality of lifting drive assemblies 122 are arranged at intervals along the circumference of the energy collecting disk 121 .

[0062] Optionally, two or three lifting drive assemblies 122 may be provided. If two lifting drive assemblies 122 are provided, the two lifting drive assemblies 122 are arranged at intervals along the circumference of the energy gathering plate 121 and are arranged diagonally; when three lifting drive assemblies 122 are provided, the three lifting drive assemblies 122 are arranged at intervals along the circumference of the energy gathering plate 121 and are arranged in a triangular manner. Such an arrangement can improve the installation stability of the energy gathering plate 121, thereby improving the stability of the pot placement.

[0063] Reference Figures 1 to 4 In one embodiment of the present utility model, the energy gathering device 12 further includes:

[0064] The sliding assembly 123 includes a slider 1231 and a slide rail 1232. One of the slider 1231 and the slide rail 1232 is arranged on the energy collecting plate 121, and the other is used to be installed on the gas stove 10. The slider 1231 and the slide rail 1232 are slidably matched to guide the lifting movement of the energy collecting plate 121.

[0065] In this embodiment, the energy gathering device 12 further includes a sliding assembly 123, and the sliding assembly 123 includes a slider 1231 and a slide rail 1232. Optionally, one of the slider 1231 and the slide rail 1232 is mounted on the flange 1212 of the energy gathering disk 121. In this embodiment, the slider 1231 is mounted on the flange 1212 of the energy gathering disk 121, and the slide rail 1232 is used to be installed in the bottom shell 14 of the gas stove 10. In actual application, the slider 1231 can be slidably matched with the slide rail 1232 to guide the lifting and lowering operation of the energy gathering disk 121, so that the energy gathering disk 121 can be lifted and lowered along the axial direction without deviation and shaking, thereby ensuring the movement accuracy and stability of the energy gathering disk 121.

[0066] Reference Figures 1 to 6 In one embodiment of the present utility model, the energy gathering device 12 further includes:

[0067] A detection component 126, wherein the detection component 126 is electrically connected to the control component 125 of the energy gathering device 12;

[0068] The detection component 126 is used to output a corresponding detection signal to the control component 125 when detecting that a pot is placed on the pot rack 13 .

[0069] In this embodiment, the detection component 126 is used to detect whether a pot is placed on the pot rack 13. Optionally, the gas stove 10 further includes a liquid collecting pan 16, which is arranged on the bottom shell 14 and sleeved on the outer periphery of the burner 11, so as to collect grease and juice generated during cooking and prevent them from flowing into the inside of the bottom shell 14, so as to keep the gas stove 10 clean and hygienic. The detection component 126 is arranged on the side of the liquid collecting pan 16 away from the pot rack 13, so as to improve the detection accuracy of the detection component 126.

[0070] Optionally, the detection component 126 can be implemented by any one of a thermoelectric sensor, an infrared sensor, and a capacitive sensor. In the present embodiment, the detection component 126 is implemented by a thermoelectric sensor. The thermoelectric sensor uses the thermoelectric effect between the material and the temperature change to achieve temperature measurement. That is to say, when a pot is placed on the pot rack, since the two different conductor materials of the pot rack and the pot form a closed loop at the contact point, a potential difference will be formed when there is a temperature difference at the two contacts, and a temperature signal will be generated and output to the control component 125, and the control component 125 will further feed back the temperature signal to the control panel 15 of the gas stove 10, and at this time, the control panel 15 controls the burner 11 to turn on according to the temperature signal. At the same time, when the user needs to use a large-volume pot for slow cooking, such as using a soup pot for slow stewing, or using a small-volume pot for cooking, such as using a special pot for staying up late to boil medicine, the touch button on the control panel 15 of the gas stove 10 can be touched to raise the energy collecting plate 121 from the first energy collecting position to the second energy collecting position. It is worth noting that during this cooking period, the user takes away the pot, and the thermoelectric sensor does not detect the pot. The control component 125 controls the energy collecting plate 121 to descend from the second energy collecting position to the first energy collecting position, and feeds back a first signal to the control panel 15, so that the control panel 15 controls the burner 11 to adjust from the first firepower to the second firepower, wherein the first firepower is greater than the second firepower. When the thermoelectric sensor detects the pot within the preset time, the control component 125 controls the energy collecting plate 121 to rise from the first energy collecting position to the second energy collecting position, and feeds back a second signal to the control panel 15, so that the control panel 15 controls the burner 11 to reset from the second firepower to the first firepower; when the thermoelectric sensor still does not detect the pot within the preset time, the control component 125 feeds back a third signal to the control panel 15, so that the control panel 15 controls the burner 11 to turn off the flame and return to the initial cooking state. The preset time is greater than 0 seconds and less than 10 seconds.

[0071] The utility model further proposes a gas stove 10, which includes an energy gathering device 12. The specific structure of the energy gathering device 12 refers to the above embodiment. Since the gas stove 10 adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here.

[0072] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An energy gathering device for a gas stove, the gas stove comprising a burner and a pot rack, the pot rack having a first supporting surface for supporting a pot, characterized in that: The energy gathering device comprises: An energy concentrating plate, wherein a receiving cavity for receiving the burner and the pot support is formed in the energy concentrating plate, and the energy concentrating plate has a second supporting surface for supporting the pot; and A lifting drive assembly is connected to the energy gathering disk for driving the energy gathering disk to switch between a first energy gathering position and a second energy gathering position; when the energy gathering disk is in the first energy gathering position, the second support surface is not higher than the first support surface; when the energy gathering disk is in the second energy gathering position, the second support surface is higher than the first support surface.

2. The energy concentrator according to claim 1, characterized in that: The energy-gathering disk comprises a ring body and a flange which is arranged at one end of the ring body and extends outwards. The ring body surrounds the accommodating cavity, and the lifting drive assembly is connected to the flange.

3. The energy concentrator according to claim 1, characterized in that: The lifting drive assembly includes a lifting rod, a transmission assembly and a driving member. The lifting rod is arranged on the energy gathering disk. The transmission assembly is connected to the lifting rod and the driving member through transmission. The driving member is used to drive the transmission assembly to move so as to drive the lifting rod to lift and lower, and then the lifting rod drives the energy gathering disk to switch between the first energy gathering position and the second energy gathering position.

4. The energy concentrator according to claim 3, characterized in that: The transmission assembly includes a rack and a gear, wherein the rack is arranged on the lifting rod, the rack is meshed and connected with the gear, and the gear is connected with the output shaft of the driving member.

5. The energy concentrating device according to claim 3, characterized in that: The lifting drive assembly also includes a fixing seat, and the driving member is arranged on the fixing seat.

6. The energy concentrator according to claim 1, characterized in that: The lifting drive components are provided in plurality, and the plurality of lifting drive components are arranged at intervals along the circumference of the energy focusing disk.

7. The energy concentrator according to claim 1, characterized in that: The energy gathering device also includes: The sliding assembly comprises a slider and a slide rail, wherein one of the slider and the slide rail is arranged on the energy collecting plate, and the other is used to be installed on the gas stove, and the slider and the slide rail are slidably matched to guide the lifting movement of the energy collecting plate.

8. The energy concentrator according to claim 1, characterized in that: The energy gathering device also includes: A trigger component, used to output a corresponding trigger signal when triggered by a user; A control component, electrically connected to the trigger component and the lifting drive component respectively; The control component is used to control the lifting drive component to drive the energy focusing disk to switch between the first energy focusing position and the second energy focusing position when receiving a trigger signal.

9. The energy concentrator according to claim 1, characterized in that: The energy gathering device also includes: A detection component, the detection component is electrically connected to the control component of the energy gathering device; The detection component is used to output a corresponding detection signal to the control component when detecting that a pot is placed on the pot rack.

10. A gas stove, characterized in that: It comprises the energy concentrating device as claimed in any one of claims 1 to 9.

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