CN212362110U

CN212362110U - Gas kitchen ranges

Info

Publication number: CN212362110U
Application number: CN202022067099.0U
Authority: CN
Inventors: 许现锐; 钟娘康; 于瑞杰; 常勇; 王兰; 姚锐权
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-01-15
Anticipated expiration: 2030-09-18

Abstract

The utility model relates to a gas stove, gas stove includes: a panel; the burner is arranged on the panel; and a hob provided on the panel and configured to be disposed around the burner; the stove frame comprises a bottom frame and a supporting part for supporting a cooking utensil, a cooling cavity is arranged in the bottom frame, and a first inlet and a first outlet which are respectively communicated with two ends of the cooling cavity are also formed in the bottom frame; a cooling mechanism communicable with the first inlet and configured to deliver a cooling fluid to the cooling cavity. According to the gas stove, after cooking is finished, the cooling liquid is conveyed to the cooling cavity through the cooling mechanism, so that the stove frame is cooled, the safety of a cleaner during cleaning is guaranteed, and the safety performance of the gas stove is improved.

Description

Gas kitchen ranges

Technical Field

The utility model relates to a kitchen utensil technical field especially relates to a gas-cooker.

Background

The gas stove is a kitchen utensil which is heated by direct fire with gas fuel such as liquefied petroleum gas, artificial gas, natural gas and the like. Gas cookers generally include a faceplate, a burner mounted on the faceplate for combustion of a gaseous fuel, and a hob supported on the faceplate for supporting a cooking utensil.

After cooking, some splashing oil or food is generated on the panel, and therefore, the oil or food needs to be cleaned. But after the culinary art is finished, the temperature of furnace frame is generally higher, and cleaner is scalded by the furnace frame that is in the high temperature easily when clean greasy dirt or food, endangers personal safety and leads to user experience relatively poor.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a gas stove with improved safety performance to solve the problem that the conventional gas stove is easily scalded when a cleaner cleans oil stains or food, thereby resulting in poor safety performance.

A gas burner, comprising:

a panel;

the burner is arranged on the panel; and

a grate disposed on the panel and configured to be disposed around the burner;

the stove frame comprises a bottom frame and a supporting part for supporting a cooking utensil, a cooling cavity is arranged in the bottom frame, and a first inlet and a first outlet which are respectively communicated with two ends of the cooling cavity are also formed in the bottom frame;

a cooling mechanism communicable with the first inlet and configured to deliver a cooling fluid to the cooling cavity.

According to the gas stove, after cooking is finished, the cooling liquid is conveyed to the cooling cavity through the cooling mechanism, so that the stove frame is cooled, the safety of a cleaner during cleaning is guaranteed, and the safety performance of the gas stove is improved.

In one embodiment, the bottom frame is a support tube supported on the panel; the support portion includes a plurality of supporting legs connected with the bottom frame and used for supporting the cooking appliance.

In one embodiment, the gas stove further comprises a temperature sensing element configured to detect the temperature of the stove frame, and the cooling mechanism stops working when the temperature is lower than a first preset threshold value.

In one embodiment, the cooling mechanism is mounted on the panel and is removably connected to the panel.

In one embodiment, the gas stove further comprises a first conveying pipeline, the first conveying pipeline is connected between the stove frame and the cooling mechanism, and two ends of the first conveying pipeline can be respectively communicated with the first inlet and the cooling mechanism.

In one embodiment, the cooling mechanism includes a second outlet and a second inlet, which are provided independently of each other, the second outlet being configured to be communicable with the first inlet, and the second inlet being configured to be communicable with the first outlet.

In one embodiment, the gas stove further comprises a second conveying pipeline, the second conveying pipeline is connected between the stove frame and the cooling mechanism, and two ends of the second conveying pipeline can be respectively communicated with the first outlet and the second inlet.

In one embodiment, the cooling mechanism is located lower than the hob in the direction of gravity.

In one embodiment, the cooling mechanism is further configured to store the cooling fluid.

In one embodiment, the cooling mechanism comprises a power pump and a liquid storage tank for storing the cooling liquid, and the power pump is configured to pump the cooling liquid in the liquid storage tank to the stove rack.

In one embodiment, the cooling mechanism includes a second outlet and a second inlet, which are provided independently of each other, the second outlet being configured to be communicable with the first inlet, the second inlet being configured to be communicable with the first outlet;

wherein the gas stove further comprises a heat dissipation mechanism configured to dissipate heat of the cooling mechanism.

In one embodiment, the gas stove further comprises a liquid level switch, wherein the liquid level switch is configured to detect the liquid level height of the cooling liquid in the cooling mechanism, and the liquid level switch is triggered when the liquid level height is lower than a second preset threshold value.

Drawings

Fig. 1 is a structural diagram of a gas stove according to an embodiment of the present invention.

100. A gas range; 10. a panel; 20. a burner; 30. a furnace frame; 31. a cooling chamber; 32. a first inlet; 33. a first outlet; 34. a bottom frame; 35. a support portion; 40. a cooling mechanism; 41. a second outlet; 42. a second inlet; 431. a box body; 4311. a liquid filling port; 44. a power pump; 50. a liquid level switch; 60. an alarm; 70. a cooling key; 80. a first delivery conduit; 90. a second delivery conduit; 110. a heat dissipation mechanism; 120. a temperature sensing member; 130. a display.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention 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 invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, 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, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

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 invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; 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 invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. 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.

Fig. 1 shows a structure diagram of a gas stove according to an embodiment of the present invention.

Referring to fig. 1, an embodiment of the present invention provides a gas range 100, which includes a panel 10, a burner 20, and a stove frame 30. The burner 20 is provided on the panel 10 for combustion of the gas fuel. The hob 30 is provided on the panel 10 and is configured to be disposed around the burner 20. In cooking, the cooking appliance is supported on the hob 30 and the gaseous fuel is combusted in the burner 20 to heat the cooking appliance for cooking food located in the cooking appliance.

Specifically, the panel 10 is provided with a mounting hole, and the burner 20 is inserted into the mounting hole. And the peripheral edge of the mounting hole on the panel 10 forms a support position, and the hob 30 is supported in the support position.

The stove frame 30 includes a bottom frame 34 and a supporting portion 35 for supporting the cooking utensil, a cooling chamber 31 is provided in the bottom frame 34, and a first inlet 32 and a first outlet 33 which are respectively communicated with two ends of the cooling chamber 31 are further provided on the bottom frame 34. The gas range 100 further comprises a cooling mechanism 40, wherein the cooling mechanism 40 can be controllably communicated with the first inlet 32 and is configured to convey cooling liquid into the cooling cavity 31, and the cooling liquid flows out from the first outlet 33 after cooling the furnace frame 30.

The embodiment of the utility model provides a gas-cooker 100, after the culinary art was finished, carry the coolant liquid to cooling chamber 31 through cooling body 40, make the cooling of furnace frame 30, guaranteed the safety of cleaner when clean, improved gas-cooker 100's security performance.

Still referring to fig. 1, the gas range 100 further includes at least two burners 20 and at least two hobs 30 corresponding to the number of the burners 20, and each hob 30 is disposed corresponding to each burner 20. Wherein, cooling chamber 31 has all been seted up in every furnace frame 30, and has all seted up first entry 32 and first export 33 on every furnace frame 30, cooling body 40 can communicate with the first entry 32 of every furnace frame 30.

The bottom frame 34 is a support pipe supported on the panel 10, and the support part 35 includes a plurality of support legs connected to the bottom frame 34 for supporting the cooking appliance. The cooling chamber 31 is formed in a support tube on which a first inlet 32 and a first outlet 33 open. It should be noted that the support tube may be a circular tube, a square tube, or a flat tube, which is not limited herein.

In one embodiment, the cooling mechanism 40 is configured to store a cooling fluid. That is, in the present embodiment, the cooling liquid is stored in the cooling mechanism 40, and when the temperature of the hob 30 needs to be lowered, the cooling mechanism 40 may deliver the cooling liquid stored in itself to the hob 30. Specifically, the cooling liquid is cooling water.

It is understood that in other embodiments, the cooling liquid may be stored in other devices, such as a tap water pipe, and the cooling mechanism 40 pumps the cooling liquid in the tap water pipe to cool the hob 30, which is not limited herein.

Specifically, the cooling mechanism 40 includes a reservoir for storing the cooling liquid, and a power pump 44 configured to pump the cooling liquid in the reservoir into the hob 30.

In one embodiment, the reservoir is a hollow rectangular parallelepiped and is made of aluminum. In other embodiments, the shape of the reservoir and the type of material selected are not limited. As in other embodiments, the reservoir may be hollow and cylindrical, and the reservoir may be made of a ferrous material.

With reference to fig. 1, the liquid storage tank includes a tank body 431 and a tank cover, the power pump 44 is disposed in the tank body 431, the tank body 431 is provided with a filling opening 4311, and the tank cover is used for opening and closing the filling opening 4311. When cooling liquid needs to be added into the liquid storage tank, the liquid adding port 4311 is opened on the tank cover; when the liquid level in the tank body 431 is appropriate, the tank cover closes the liquid filling port 4311.

Most of the case 431 and the power pump 44 are provided below the panel 10, i.e., on the side facing away from the user, to enhance the aesthetic appearance of the entire gas range 100. In addition, in order to facilitate the injection of liquid into the case body 431, the liquid filling port 4311 is embedded in the panel 10, and the case cover is flush with the panel 10 when covering the case body 431, so that the gas stove 100 is convenient to clean, and the aesthetic property of the gas stove 100 is further improved.

The liquid reserve tank can be dismantled with panel 10 and be connected, so, after the liquid reserve tank used a period, be convenient for pull down the liquid reserve tank in order to wash. Specifically, the reservoir is detachably connected to the panel 10 by screws. It should be understood that in other embodiments, the reservoir may be detachably connected to the panel 10 by other means, such as by a snap-fit connection, which is not limited herein.

In one embodiment, the gas range 100 further comprises a liquid level switch 50, wherein the liquid level switch 50 is configured to detect the liquid level height of the cooling liquid in the box 431, and the liquid level switch 50 is triggered when the liquid level height is lower than a second preset threshold value. Thus, it can be ensured that the liquid level in the tank 431 is not lower than the second preset threshold, so as to facilitate the cooling of the hob 30 by the user.

Further, the gas stove 100 further comprises an alarm 60, and when the liquid level switch 50 detects that the liquid level in the box body 431 is lower than a second preset threshold, the alarm 60 gives an alarm to remind a user of adding water in time.

The gas stove 100 comprises a controller, the power pump 44 and the liquid level switch 50 alarm 60 are electrically connected with the controller, and the controller controls the power pump 44 and the liquid level switch 50 alarm 60 to work cooperatively. Specifically, a temperature-reducing button 70 is provided on the panel 10, and the controller is triggered to control the power pump 44 to operate by operating the temperature-reducing button 70.

In order to facilitate the power pump 44 positioned in the liquid storage cavity to be electrically connected with the liquid level switch 50 and the controller, the liquid storage box is provided with a first threading hole and a second threading hole, a leading-out wire of the power pump 44 penetrates out of the liquid storage box from the first threading hole to be electrically connected with the controller, and a leading-out wire of the liquid level switch 50 penetrates out of the liquid storage box from the second threading hole to be electrically connected with the controller. Further, in order to facilitate the sealing of the liquid storage tank, the cooling liquid is prevented from flowing out from between the lead-out wire and the inner wall of the through hole, and the gas stove 100 further comprises a sealing member which is arranged between the lead-out wire and the inner wall of the through hole. Specifically, the sealing element is a rubber sealing ring.

With continued reference to fig. 1, in one embodiment, the gas range 100 further includes a first conveying pipe 80, the first conveying pipe 80 is connected between the stove frame 30 and the liquid storage tank, and two ends of the first conveying pipe 80 are respectively communicated with the first inlet 32 and the liquid storage tank. Thus, when the temperature of the hob 30 needs to be reduced, the cooling liquid in the liquid storage tank under the action of the power pump 44 firstly flows to the first conveying pipeline 80, and then flows into the cooling cavity 31 of the hob 30 from the first conveying pipeline 80, so that the hob 30 is reduced in temperature, and the cooling liquid can flow to the hob 30 from the liquid storage tank conveniently. Of course, in other embodiments, the first delivery pipe 80 may be omitted, and the liquid storage tank directly communicates with the first inlet 32 of the stove rack 30, which is not limited herein.

In one embodiment, the first transport pipes 80 connected between the plurality of racks 30 and the liquid storage tank are independent of each other, and each rack 30 corresponds to one power pump 44, and each power pump 44 pumps the cooling liquid in the liquid storage tank to the first transport pipe 80, and the cooling liquid flows from the first transport pipe 80 to the corresponding rack 30 for cooling. When one of the hobs 30 needs to be cooled, the power pump 44 corresponding to the hob 30 is started, the first conveying pipeline 80 corresponding to the hob 30 is conducted, and the power pump 44 corresponding to the other hob 30 is in a stop state, so that the fluid channel of the first conveying pipeline 80 corresponding to the other hob 30 can be cut off or conducted. In another embodiment, the plurality of first transfer pipes 80 connected between the plurality of racks 30 and the liquid storage tank are crossed, and at this time, the plurality of racks 30 correspond to one power pump 44, and when one of the racks 30 needs to be cooled, the first transfer pipe 80 corresponding to the rack 30 is conducted, and the fluid passage of the first transfer pipe 80 corresponding to the other rack 30 is cut off, so as not to affect the other rack 30.

With continued reference to fig. 1, the reservoir includes a second outlet 41 and a second inlet 42, which are independent of each other, the second outlet 41 being in communication with the first inlet 32, and the second inlet 42 being in communication with the first outlet 33. In this way, the coolant in the liquid storage tank flows from the second outlet 41 to the first inlet 32, enters the cooling cavity 31 of the furnace frame 30 to cool the furnace frame 30, and the coolant after cooling the furnace frame 30 flows from the first outlet 33 to the second inlet 42 and flows back into the liquid storage tank, so that the coolant can be recycled.

The gas range 100 further includes a second delivery pipe 90, the second delivery pipe 90 is connected between the stove frame 30 and the liquid storage tank, and two ends of the second delivery pipe 90 are respectively communicated with the first outlet 33 and the second inlet 42. Thus, the cooling liquid flowing out from the first outlet 33 after the temperature of the furnace frame 30 is reduced firstly flows into the second conveying pipeline 90 and flows back to the liquid storage tank from the second conveying pipeline 90, so that the cooling liquid can flow back to the liquid storage tank from the furnace frame 30 conveniently. Of course, in other embodiments, the second delivery pipe 90 may be omitted, and the liquid storage tank is directly communicated with the first outlet 33 of the stove rack 30, which is not limited herein.

Further, the position of the reservoir is lower than that of the hob 30 in the gravity direction, so that the cooling liquid can flow from the first outlet 33 to the second inlet 42 under the action of gravity, thereby facilitating the recycling of the cooling liquid.

In one embodiment, the second transfer pipes 90 connected between the plurality of racks 30 and the reservoir are independent of each other. When one of the hobs 30 needs to be cooled, the second conveying pipeline 90 corresponding to the hob 30 is conducted, and the fluid channel of the second conveying pipeline 90 corresponding to the other hob 30 can be cut off or conducted. In another embodiment, there is a crossover between the second plurality of transfer pipes 90 connected between the plurality of racks 30 and the tank. When one of the hobs 30 needs to be cooled, the second conveying pipeline 90 corresponding to the hob 30 is conducted, and the flow channel of the second conveying pipeline 90 corresponding to the other hobs 30 is cut off, so as to avoid affecting the other hobs 30.

In one embodiment, the gas range 100 further comprises a heat dissipation mechanism 110, wherein the heat dissipation mechanism 110 is configured to dissipate heat from the liquid storage tank to increase the heat dissipation rate of the cooling liquid in the liquid storage tank for use in the next cooling. In the first embodiment, the heat dissipating mechanism 110 includes a plurality of heat dissipating fins disposed on the bottom wall and/or the side wall of the tank to facilitate cooling of the cooling fluid in the tank. In the second embodiment, the heat dissipation mechanism 110 is a fan, the fan is disposed opposite to the bottom wall and/or the side wall of the liquid storage tank, and the fan rotates to drive the air to flow, so as to facilitate heat dissipation of the cooling liquid in the liquid storage tank.

With reference to fig. 1, in an embodiment, the first conveying pipe 80 and the second conveying pipe 90 are disposed below the panel 10, i.e. the side of the panel 10 away from the panel 10, so as to prevent the first conveying pipe 80 and the second conveying pipe 90 from interfering with the cleaning operation of the panel 10 and ensure the aesthetic property of the gas stove 100.

In one embodiment, the gas range 100 further comprises a temperature sensor 120, the temperature sensor 120 is configured to detect the temperature of the stove rack 30, and the cooling mechanism 40 stops working when the temperature is lower than a first preset threshold. That is, in the present embodiment, after the cooking is finished, the controller controls the power pump 44 to operate, so that the cooling liquid in the liquid storage tank flows into the stove rack 30 from the first conveying pipeline 80 to cool, and flows back into the liquid storage tank from the stove rack 30 through the second conveying pipeline 90. At this time, the temperature sensing element 120 is detecting the temperature of the stove rack 30, and when the temperature sensing element 120 detects that the temperature of the stove rack 30 is lower than the first preset threshold, the controller controls the power pump 44 to stop working, that is, the temperature of the stove rack 30 is stopped being reduced, and at this time, a cleaner can start cleaning.

It should be appreciated that in other embodiments, rather than controlling the power pump 44 to stop through the above-described temperatures, the power pump 44 may be stopped after cooking is completed and the power pump 44 is turned on for the first predetermined period.

In one embodiment, the gas range 100 further includes a display 130, the display 130 is disposed on the panel 10, and the temperature of the stove rack 30 detected by the sensor can be displayed on the display 130, so that the user can observe the temperature of the stove rack 30 in real time to select a proper temperature for cleaning.

The embodiment of the utility model provides a gas-cooker 100 has following beneficial effect:

1. the cooling mechanism 40 is used for conveying cooling liquid to the cooling cavity 31, so that the furnace frame 30 is cooled, the safety of a cleaner during cleaning is ensured, and the safety performance of the gas stove 100 is improved;

2. the gas range 100 further comprises a liquid level switch 50, wherein the liquid level switch 50 is configured to detect the liquid level height of the cooling liquid in the box body 431, and the liquid level switch 50 is triggered when the liquid level height is lower than a second preset threshold value. In this way, it can be ensured that the liquid level in the box body 431 is not lower than the second preset threshold value, so that the user can conveniently cool the furnace frame 30;

3. the position of the liquid storage tank is lower than that of the furnace frame 30, so that the cooling liquid can flow from the first outlet 33 to the second inlet 42 under the action of gravity, and the recycling of the cooling liquid is facilitated;

4. the gas stove 100 further comprises a heat dissipation mechanism 110, wherein the heat dissipation mechanism 110 is configured to dissipate heat of the liquid storage tank to accelerate the heat dissipation of the cooling liquid in the liquid storage tank for use in the next cooling;

5. the gas range 100 further comprises a temperature sensing element 120, wherein the temperature sensing element 120 is configured to detect the temperature of the stove frame 30, and the cooling mechanism 40 stops working when the temperature is lower than a first preset threshold value. After cooking is finished, the controller controls the power pump 44 to operate, so that the cooling liquid in the liquid storage tank flows into the stove rack 30 from the first conveying pipeline 80 to be cooled, and flows back into the liquid storage tank from the stove rack 30 through the second conveying pipeline 90. At this time, the temperature sensing element 120 is detecting the temperature of the stove rack 30, and when the temperature sensing element 120 detects that the temperature of the stove rack 30 is lower than the first preset threshold, the controller controls the power pump 44 to stop working, that is, the temperature of the stove rack 30 is stopped being reduced, and at this time, a cleaner can start cleaning.

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

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A gas burner, characterized in that it comprises:

a panel (10);

a burner (20) provided to the panel (10); and

a hob (30) provided on the panel (10) and configured to be disposed around the burner (20);

the stove frame (30) comprises a bottom frame (34) and a supporting part (35) for supporting a cooking utensil, a cooling cavity (31) is arranged in the bottom frame (34), and a first inlet (32) and a first outlet (33) which are respectively communicated with two ends of the cooling cavity (31) are further formed in the bottom frame (34);

a cooling mechanism (40), the cooling mechanism (40) being communicable with the first inlet (32) and configured to deliver a cooling liquid to the cooling cavity (31).

2. A gas range as claimed in claim 1, wherein the bottom frame (34) is a support pipe supported on the panel (10); the support part (35) includes a plurality of support legs connected with the bottom frame (34) and for supporting a cooking appliance.

3. Gas burner according to claim 1, characterized in that it further comprises a temperature-sensitive element (120), said element (120) being configured to detect the temperature of said hob (30), said cooling mechanism (40) being deactivated when said temperature is lower than a first preset threshold.

4. Gas burner according to claim 1, characterized in that said cooling means (40) are assembled on said panel (10) and are removably connected to said panel (10).

5. Gas burner according to claim 1, characterized in that it further comprises a first delivery duct (80), said first delivery duct (80) being connected between said hob (30) and said cooling means (40), and both ends of said first delivery duct (80) being able to communicate with said first inlet (32) and with said cooling means (40), respectively.

6. Gas range according to claim 1, characterized in that the cooling mechanism (40) comprises a second outlet (41) and a second inlet (42) provided independently of each other, the second outlet (41) being configured to be communicable with the first inlet (32), the second inlet (42) being configured to be communicable with the first outlet (33).

7. Gas burner according to claim 6, characterized in that it further comprises a second delivery duct (90), said second delivery duct (90) being connected between said hob (30) and said cooling mechanism (40), and both ends of said second delivery duct (90) being capable of communicating with said first outlet (33) and said second inlet (42), respectively.

8. Gas burner according to claim 6, characterized in that the position of the cooling means (40) is lower than the position of the hob (30) in the direction of gravity.

9. Gas burner according to claim 1, characterized in that the cooling means (40) are also configured for storing the cooling liquid.

10. Gas range according to claim 9, characterized in that the cooling mechanism (40) comprises a power pump (44) and a reservoir for storing the cooling liquid, the power pump (44) being configured to be able to draw the cooling liquid in the reservoir towards the hob (30).

11. Gas range according to claim 9, characterized in that the cooling mechanism (40) comprises a second outlet (41) and a second inlet (42) provided independently of each other, the second outlet (41) being configured to be communicable with the first inlet (32), the second inlet (42) being configured to be communicable with the first outlet (33);

wherein the gas stove further comprises a heat dissipation mechanism (110), the heat dissipation mechanism (110) being configured for heat dissipation of the cooling mechanism (40).

12. Gas burner according to claim 9, characterized in that it further comprises a level switch (50), said level switch (50) being configured to detect a level height of the cooling liquid inside said cooling means (40), and said level switch (50) being triggered when said level height is lower than a second preset threshold.