Single-cooking-bench gas stove and single-cooking-bench gas stove system

Abstract

The utility model relates to the technical field of household kitchen ware, and discloses a single-cooking-bench gas stove and a single-cooking-bench gas stove system, the single-cooking-bench gas stove comprises a gas stove main body and a steam pipeline; the gas stove main body comprises an outer shell, a cooking range and a pot rack for placing an outer pot, and the pot rack and the cooking range are respectively connected with the outer shell; an inner pot cavity defined by a steam pipeline is formed in the outer shell, a containing opening communicated with the inner pot cavity is formed in the top of the outer shell, and the inner pot is embedded into the inner pot cavity defined by the steam pipeline through the containing opening. The pot rack filled with water inside is connected with the steam pipeline to form a steam circulation pipeline, and the steam circulation pipeline is used for providing heat for the inner pot after the cooking range is opened. According to the utility model, the pot rack filled with water inside is connected with the steam pipeline to form a steam circulating pipeline structure, so that the inner pot inside the outer shell is heated, the waste heat of fuel gas is utilized, the fuel gas resource is saved, the outer pot can be placed on the pot rack, the dual purposes of a single cooking bench are realized, and the kitchen space is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of household kitchenware, in particular to a single-stovetop gas stove and a single-stovetop gas stove system. Background Art

[0002] At present, the single-stove gas stoves sold on the market are all single-purpose, either cooking or boiling water, etc., and only one dish can be cooked on one stove at a time, which not only wastes gas, but also wastes a lot of time, and the cooking efficiency is relatively low. The multi-purpose double stoves are too large and take up space, which is not friendly to some families with small kitchen space.

[0003] In addition, the core of traditional gas stoves is directly exposed outside the stove, which causes a large part of the heat to be directly dissipated into the air when the gas is burned. A lot of the heat generated by the combustion cannot be used and is wasted, which is even more inadequate in a society with tight energy supply. At the same time, a large amount of waste heat is dissipated into the air around the stove, causing the cook to sweat profusely. It can be seen that these gas stoves cannot meet the user's needs for multi-purpose, space occupation and gas cost, which affects the user experience and reduces the user's willingness to use. Utility Model Content

[0004] In view of this, the utility model provides a single-stovetop gas stove and a single-stovetop gas stove system to solve the problem that related gas stoves cannot meet the diverse needs of users, resulting in a low user experience.

[0005] In a first aspect, the utility model provides a single-stove gas stove, which comprises a gas stove body and a steam pipeline; wherein the gas stove body comprises an outer shell, a stove head and a pot rack for placing an outer pot, and the pot rack and the stove head are respectively connected to the outer shell;

[0006] An inner pot cavity surrounded by a steam pipeline is provided inside the outer shell, a placement opening communicating with the inner pot cavity is provided on the top of the outer shell, and the inner pot is embedded and installed in the inner pot cavity surrounded by the steam pipeline through the placement opening;

[0007] The pot rack filled with water inside is connected to the steam pipeline to form a steam circulation pipeline, and the steam circulation pipeline is used to provide heat to the inner pot after the stove is turned on.

[0008] Beneficial effect: The single-stove gas stove proposed in this embodiment places the inner pot in the inner pot cavity surrounded by the steam pipeline, further utilizing the internal space of the outer shell, and at the same time, the outer pot can be placed on the pot rack, realizing the dual use of the single stove and saving kitchen space.

[0009] Specifically, after the stove is turned on, the water-filled pot rack and the steam pipeline are connected to form a steam circulation pipeline structure to heat the inner pot inside the outer shell, realizing the utilization of gas waste heat and saving gas resources. While using the outer pot, you can also place the inner pot in the gas stove to achieve dual uses in the same time period, replacing the traditional double stove, saving kitchen space, saving cooking time, and improving efficiency and user experience.

[0010] In an optional embodiment, the steam pipeline includes a first circulation pipe, a second circulation pipe, a steam distribution box, a water collection box and a semicircular insulation layer;

[0011] The first circulation pipe is connected to the water collecting tank after being symmetrically distributed on the arc surface side of the heat insulation layer with the steam box as the center.

[0012] The second circulation pipe is discharged from both sides of the steam distribution box, and is symmetrically distributed on the straight side and bottom surface of the insulation layer with the steam distribution box as the center, and then connected to the water collecting tank.

[0013] Beneficial effect: The first circulation pipe and the second circulation pipe are symmetrically distributed on both sides of the steam box as the center point, so as to better wrap the inner pot. The first circulation pipe is distributed on both sides of the inner pot from the steam box, providing heat to the inner pot from both sides, and finally connected to the water collecting tank. The second circulation pipe is discharged from the steam box, flows through the straight side of the inner pot and then enters the bottom of the pot, providing heat to the inner pot from the straight side and the bottom, and finally connected to the water collecting tank, which utilizes the waste heat of the gas and improves the gas utilization rate.

[0014] In an optional embodiment, a liner and a water tank groove are provided at the bottom of the outer shell, the bottom surface of the thermal insulation layer is in contact with the liner, and the water collecting tank is embedded in the water tank groove.

[0015] Beneficial effect: The steam pipeline is an integrated structure as a whole, and the water collecting tank is embedded in the water tank groove, so that the steam pipeline is embedded in the outer shell through the placement port and installed based on this as a positioning reference, and the bottom surface of the insulation layer is in contact with the lining to support the entire steam pipeline.

[0016] In an optional embodiment, the pot rack is an annular rack with a hollow interior, and the pot rack is provided with a water injection port and a steam outlet, and the water injection port is used to inject water into the pot rack;

[0017] The steam pipeline also includes a connecting pipe, through which the steam pipeline is connected to the steam outlet of the boiler rack, so that the water vapor formed by the boiler rack flows into the steam distribution box through the steam outlet and the connecting pipe, and forms condensed water after passing through the first circulation pipe and the second circulation pipe and enters the water collecting tank.

[0018] Beneficial effects: The interior of the pot rack is a hollow structure. Water is injected into the cavity through the water inlet. The pot rack is heated to boil the water in the cavity and evaporate it to form water vapor. The water vapor flows into the steam distribution box through the steam outlet and the connecting pipe, and enters each circulation pipe in the steam pipeline. Finally, condensed water is formed and enters the water collecting tank. The steam circulation provides heat for the inner pot, and the waste heat generated by gas combustion is used to improve resource utilization.

[0019] In an optional embodiment, a bracket is further provided on the top of the outer shell, and the pot rack is mounted on the outer shell through the bracket.

[0020] Beneficial effect: the pot rack is installed on the outer shell through the bracket, which is convenient for installation and removal.

[0021] In an optional embodiment, the outer shell is provided with a connecting rod groove, and the stove head includes a double-layer stove head, a fixed connecting rod and a gas inlet pipe;

[0022] The fixed connecting rod of the stove head is connected with the connecting rod groove of the outer shell, and the gas inlet pipe is used for transmitting the gas.

[0023] Beneficial effect: the stove head is connected to the connecting rod groove of the outer shell through a fixed connecting rod, and the stove head is fixed on the outer shell as a whole. The stove head is inside the outer shell, which is more windproof and reduces the loss of combustion heat.

[0024] In an optional embodiment, the double-layer stove head includes an upper stove head and a lower stove head, and the inner pot includes a pot body and a cover plate without a handle;

[0025] When the user only uses the outer pot, the upper burner is turned on and the lower burner is closed, and the cover plate is used to cover the placement opening set on the top of the pot body or the outer shell.

[0026] Beneficial effect: In this embodiment, a double-layer stove head is designed, which is divided into an upper stove head and a lower stove head, which is conducive to better and more complete combustion of gas, reduces heat loss, and is conducive to better heating of the inner pot and the outer pot.

[0027] Specifically, when the user does not use the inner pot or the inner pot is idle, the user only needs to open the upper burner, close the lower burner, and cover the placement opening with a cover to prevent the gas stove from dissipating heat outwards and causing the user to be too hot when the user only uses the outer pot, and to prevent dust, foreign objects, etc. from falling into the inside of the gas stove when it is idle.

[0028] In an optional embodiment, the double-layer stove head includes an upper stove head and a lower stove head, and the inner pot includes a pot body and a pot cover provided with a handle;

[0029] When the user uses the outer pot and the inner pot at the same time, the upper stove head and the lower stove head are both turned on, and the pot cover is used to cover the pot body and the placement opening set on the top of the outer pot body.

[0030] Beneficial effect: In this embodiment, a double-layer stove is designed, which is divided into an upper stove and a lower stove. When the user needs to stir-fry and cook at the same time, the upper stove and the lower stove are opened at the same time, which is more windproof, conducive to better and more complete combustion of gas, reduces heat loss, and is conducive to better heating of the inner pot and the outer pot.

[0031] Specifically, the inner pot includes a pot body and a pot cover with a handle. The pot body and the pot cover are highly sealed and airtight, so that a high-pressure environment is formed inside during the heating process. The inner pot is embedded in the gas stove body through the placement port of the outer shell, and contacts the circulation pipe of the steam pipeline from the side and bottom to better heat it. When using it, the user can take it out by himself through the ring handle on the pot cover, and the steam pipeline and the lining support the entire pot body. There are two main ways to heat the inner pot. One is that the stove burns directly to provide it with heat, and the other is to let water vapor flow through the various circulation pipes of the steam pipeline to provide it with heat. In this way, most of the waste heat can be utilized, reducing resource waste.

[0032] In an optional embodiment, the pot rack is provided with a bottom bracket, and the bottom bracket is used to stabilize the outer pot placed on the pot rack.

[0033] Beneficial effect: By arranging a bottom support on the pot rack, it plays a stabilizing role when the user uses the outer pot, avoiding the situation where the pot body flips over and scalds the user, thereby ensuring the safety of the user.

[0034] In an optional embodiment, a foot is provided at the bottom of the outer shell.

[0035] Beneficial effect: The footing provided at the bottom of the outer shell can play a stabilizing role, preventing the single-stove gas stove from shaking when the user is using it, thereby ensuring the user's safety and improving the user's experience.

[0036] In an optional embodiment, the inner pot cavity is configured as a semicircular structure, part of the stove head is located at the center of the semicircular structure, and the placement opening is configured as an arc-shaped opening surrounding the periphery of the stove head.

[0037] Beneficial effect: Such arrangement of the inner pot cavity and the placement opening can not only enable the inner pot to be distributed around the stove to fully absorb the heat of the stove and reduce the heat loss of the stove, but also improve the structural space compactness of the single-stove gas stove and reduce the occupied space of the single-stove gas stove.

[0038] In a second aspect, the utility model provides a single-stovetop gas stove system, comprising: an outer pot, an inner pot and the single-stovetop gas stove of the first aspect or any corresponding embodiment thereof, the outer pot being placed on the stove head of the single-stovetop gas stove, and the inner pot being configured as an arc-shaped pot distributed around the stove head.

[0039] Beneficial effects: When the user only uses the outer pot, he can close the cover and turn on the upper stove; when the user uses the inner pot and the outer pot at the same time, he puts the inner pot into the gas stove, closes the lid, and turns on the upper and lower stoves, thereby realizing the utilization of waste heat from gas and saving gas energy. A single stove can achieve dual purposes in the same time period, replacing the traditional double stove, saving kitchen space, saving cooking time, and improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0041] Figure 1 It is a structural schematic diagram of a single-stovetop gas stove according to an embodiment of the utility model;

[0042] Figure 2 It is a structural schematic diagram of a steam pipeline according to an embodiment of the utility model;

[0043] Figure 3 It is a structural schematic diagram of a heat insulation layer according to an embodiment of the utility model;

[0044] Figure 4A It is a schematic diagram of the structure of a single-stovetop gas stove in a bottom view according to an embodiment of the utility model;

[0045] Figure 4B It is a top view of a single-stovetop gas stove according to an embodiment of the utility model;

[0046] Figure 4C It is a side view of a single-stovetop gas stove according to an embodiment of the utility model;

[0047] Figure 4D It is a bottom view of a single-stovetop gas stove according to an embodiment of the utility model;

[0048] Figure 5 It is a structural schematic diagram of a pot rack according to an embodiment of the utility model;

[0049] Figure 6 It is a structural schematic diagram of a stove head according to an embodiment of the utility model;

[0050] Figure 7 It is a schematic diagram of the assembly of a single-stove gas stove according to an embodiment of the utility model;

[0051] Figure 8It is a side cross-sectional view of a single-stovetop gas stove according to an embodiment of the utility model;

[0052] Fig. 9 It is a schematic diagram of the assembly of another single-stove gas stove according to an embodiment of the utility model;

[0053] Fig.10 is a side sectional view of another single-stove gas stove according to an embodiment of the utility model;

[0054] Fig.11 It is a flow chart of a method for using a single-stove gas stove system according to an embodiment of the utility model.

[0055] Description of reference numerals:

[0056] 100. Single-stove gas stove;

[0057] 10. Gas stove body; 11. Outer shell; 111. Placement opening; 112. Support; 113. Water tank slot; 114. Bracket; 115. Connecting rod slot; 116. Footing; 12. Pot rack; 121. Water inlet; 122. Steam outlet; 123. Bottom bracket; 13. Cooker head; 131. Double-layer cooker head; 1311. Upper cooker head; 1312. Lower cooker head; 132. Fixed connecting rod; 133. Gas inlet pipe;

[0058] 20. Steam pipeline; 21. First circulation pipe; 22. Second circulation pipe; 23. Steam distribution box; 24. Water collecting box; 25. Insulation layer; 26. Connecting pipe;

[0059] 30. Inner pot; 31. Pot body; 32. Cover plate; 33. Pot lid. DETAILED DESCRIPTION

[0060] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0061] In the description of the present invention, it should be noted that the terms "inside", "upper", "outer", "lower", "bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0062] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be fixed connection, detachable connection, or integrated connection; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can also be the connection between two components, it can be wireless connection or wired connection. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0063] The single-stove gas stoves currently sold on the market are all single-purpose, either cooking or boiling water, etc., and only one dish can be cooked on a stove at the same time, which not only wastes gas, but also wastes a lot of time, and the cooking efficiency is relatively low. In addition, the double stove is too large and takes up space, which is not friendly to some families with small kitchen space. The stove core of the traditional gas stove is directly exposed outside the stove, resulting in a large part of the heat being directly dissipated into the air when the gas is burned. A lot of the heat generated by the combustion cannot be used and is wasted, which is even more inadequate in a society with tight energy. At the same time, a large amount of waste heat is dissipated into the air around the stove, causing the cook to sweat profusely.

[0064] Therefore, the embodiment of the utility model provides a single-stove gas stove, which can have dual purposes, such as cooking and rice at the same time, or cooking and stewing soup at the same time, so as to realize the utilization of waste heat generated by gas combustion, greatly saving cooking time and gas usage costs. In addition, the single stove realizes the functions of double stoves, greatly saving kitchen space, and further utilizing the cavity part inside the traditional gas stove.

[0065] Combine the following Figures 1 to 11 , describing an embodiment of the utility model.

[0066] According to an embodiment of the present utility model, on the one hand, the present utility model provides a single-stovetop gas stove 100, such as Figure 1As shown, the single-stove gas stove 100 includes a gas stove body 10 and a steam pipeline 20, wherein the gas stove body 10 includes an outer shell 11, a stove head 13 and a pot rack 12 for placing an outer pot, and the pot rack 12 and the stove head 13 are respectively connected to the outer shell 11.

[0067] Furthermore, an inner pot cavity surrounded by a steam pipeline 20 is provided inside the outer shell 11, and a placement opening 111 communicating with the inner pot cavity is provided on the top of the outer shell 11, and the inner pot 30 is embedded and installed in the inner pot cavity surrounded by the steam pipeline 20 through the placement opening 111. The pot rack 12 filled with water is connected to the steam pipeline 20 to form a steam circulation pipeline, which is used to provide heat to the inner pot 30 after the stove 13 is turned on.

[0068] In this embodiment, the single-stove gas stove 100 proposed in this embodiment places the inner pot 30 in the inner pot cavity surrounded by the steam pipe 20, further utilizing the internal space of the outer shell 11, and at the same time, the outer pot can be placed on the pot rack 12, realizing the dual use of a single stove and saving kitchen space.

[0069] Specifically, after the stove 13 is turned on, the water-filled pot rack 12 and the steam pipe 20 are connected to form a steam circulation pipe structure to heat the inner pot 30 inside the outer shell 11, so as to realize the utilization of gas waste heat and save gas resources. While using the outer pot, the inner pot 30 can also be placed in the gas stove, realizing dual uses in the same time period, replacing the traditional double stove, saving kitchen space, saving cooking time, and improving efficiency and user experience.

[0070] It should be noted that the embodiment of the present application does not limit the specific shape and structure of the outer pot, the inner pot 30, the gas stove main body 10 and the steam pipe 20, because the main utility model point of the present application lies in the overall layout of the outer pot, the inner pot 30, the gas stove main body 10 and the steam pipe 20, so as to achieve the multi-purpose of the single-stove gas stove 100, save space and reduce the cost of gas use. As for the specific shape and structure and specific use of the outer pot, the inner pot 30, the gas stove main body 10 and the steam pipe 20, they can be set according to the actual use environment. For example, the outer pot can be a flat frying pan, a soup pot, a cooking pot, etc., the inner pot 30 can be set to a semicircular, circular, square or other structure, and the gas stove main body 10 can be set to a square, rectangular or other structure. These adjustments all fall within the protection scope of the embodiments of the present application.

[0071] The specific structures of the gas stove body 10, the steam pipeline 20 and the inner pot 30 are described in detail below.

[0072] In some optional embodiments, such as Figure 2As shown, the steam pipeline 20 includes a first circulation pipe 21, a second circulation pipe 22, a steam box 23, a water collecting box 24 and a semicircular heat insulation layer 25. The first circulation pipe 21 is connected to the water collecting box 24 after being discharged from both sides of the steam box 23 and symmetrically distributed on the curved side of the heat insulation layer 25 with the steam box 23 as the center; the second circulation pipe 22 is connected to the water collecting box 24 after being discharged from both sides of the steam box 23 and symmetrically distributed on the straight side and bottom of the heat insulation layer 25 with the steam box 23 as the center. Specifically, the specific structure of the heat insulation layer 25 is as follows: Figure 3 shown.

[0073] It should be noted that the embodiment of the utility model is described by taking the steam pipe 20, the insulation layer 25 and the inner pot 30 as a semicircular structure (having a curved side, a straight side and a bottom surface) as an example, but the specific structure of the steam pipe 20, the insulation layer 25 and the inner pot 30 can be set according to the actual use environment, as long as the structures between the steam pipe 20, the insulation layer 25 and the inner pot 30 are matched with each other, so that the steam pipe 20 can wrap the inner pot 30 well, thereby improving energy utilization.

[0074] In the above embodiment, the first circulation pipe 21 and the second circulation pipe 22 are symmetrically distributed on both sides of the steam box 23 as the center point, so as to better wrap the inner pot 30. The first circulation pipe 21 is distributed on both sides of the inner pot 30 from the steam box 23, providing heat to the inner pot 30 from both sides, and finally connected to the water collecting tank 24. The second circulation pipe 22 is discharged from the steam box 23, flows through the straight side of the inner pot 30 and then enters the bottom of the pot, providing heat to the inner pot 30 from the straight side and the bottom, and finally connected to the water collecting tank 24, utilizing the waste heat of the gas and improving the gas utilization rate.

[0075] In some optional embodiments, such as FIG. 4A to FIG. 4D As shown, the bottom of the outer shell 11 is provided with a liner 112 and a water tank groove 113, the bottom surface of the heat insulation layer 25 is in contact with the liner 112, and the water collecting tank 24 is embedded in the water tank groove 113. It should be noted that Figure 4A is a schematic diagram of the overall structure of the outer shell 11 (including surface A, surface B and surface C), Figure 4B is a side view of the outer shell 11, Figure 4C is a B-side view of the outer shell 11, Figure 4D It is a C-surface view of the outer shell 11.

[0076] In this embodiment, the steam pipeline 20 is an integrated structure as a whole, and the water collecting tank 24 is embedded in the water tank groove 113, so that the steam pipeline 20 is embedded in the outer shell 11 through the placement port 111 and installed based on this as a positioning reference, and the bottom surface of the insulation layer 25 is in contact with the lining 112 to support the entire steam pipeline 20.

[0077] In some optional embodiments, see again FIG. 4A to FIG. 4DA bracket 114 is also provided on the top of the outer shell 11 , and the pot rack 12 is installed on the outer shell 11 through the bracket 114 .

[0078] In this embodiment, the pot rack 12 is mounted on the outer shell 11 through the bracket 114, which is convenient for installation and removal.

[0079] In some optional embodiments, see again FIG. 4A to FIG. 4D A footing 116 is provided at the bottom of the outer shell 11 .

[0080] In this embodiment, the footing 116 provided at the bottom of the outer shell 11 can play a stabilizing role, preventing the single-stove gas stove from shaking when the user is using it, thereby ensuring the user's safety and improving the user's experience.

[0081] In some optional embodiments, such as Figure 5 As shown, the pot rack 12 is a hollow ring rack, and the pot rack 12 is provided with a water injection port 121 and a steam outlet 122, wherein the water injection port 121 is used to inject water into the pot rack 12. Figure 2 The steam pipeline 20 also includes a connecting pipe 26, and the steam pipeline 20 is connected to the steam outlet 122 of the boiler rack 12 through the connecting pipe 26, so that the water vapor formed by the boiler rack 12 flows into the steam distribution box 23 through the steam outlet 122 and the connecting pipe 26, and forms condensed water after passing through the first circulation pipe 21 and the second circulation pipe 22 and enters the water collecting tank 24.

[0082] In the above embodiment, the interior of the pot rack 12 is a hollow structure, and water is injected into the cavity through the water injection port 121 (the water injection port is blocked with a rubber plug when in use). The pot rack 12 is heated to boil the water in the cavity and evaporate it to form water vapor. The water vapor flows into the steam distribution box 23 through the steam outlet 122 and the connecting pipe 26, and enters each circulation pipe in the steam pipeline 20, and finally forms condensed water and enters the water collecting tank 24. The steam circulation provides heat for the inner pot 30, and the waste heat generated by the gas combustion is used to improve the resource utilization rate.

[0083] In some optional embodiments, see again Figure 5 The pot rack 12 is provided with a bottom support 123 , and the bottom support 123 is used to stabilize the outer pot placed on the pot rack 12 .

[0084] In the above embodiment, by providing the bottom support 123 on the pot rack 12, it plays a stabilizing role when the user uses the outer pot, avoiding the situation where the pot body flips over and scalds the user, thereby ensuring the safety of the user.

[0085] In some optional embodiments, see again FIG. 4A to FIG. 4D The outer shell 11 is provided with a connecting rod groove 115. Figure 6As shown, the stove head 13 includes a double-layer stove head 131, a fixed connecting rod 132 and a gas inlet pipe 133, wherein the fixed connecting rod 132 of the stove head 13 is connected to the connecting rod groove 115 of the outer shell 11, and the gas inlet pipe 133 is used to transmit gas.

[0086] In this embodiment, the stove head 13 is connected to the connecting rod groove 115 of the outer shell 11 through a fixed connecting rod 132, and the stove head 13 is fixed to the outer shell 11 as a whole. The stove head 13 is inside the outer shell 11, which is more windproof and reduces combustion heat loss.

[0087] In some optional embodiments, see again Figure 6 The double-layer stove head 131 includes an upper stove head 1311 and a lower stove head 1312. Figure 7 As shown, the inner pot 30 includes a pot body 31 and a cover plate 32 without a handle. When the user only uses the outer pot, the upper burner 1311 is turned on and the lower burner 1312 is closed, and the cover plate 32 is used to cover the pot body 31 or the placement opening 111 set on the top of the outer shell 11.

[0088] For example, when the user does not use the inner pot 30 or the inner pot 30 is usually idle, the pot body 31 of the inner pot 30 can be left unplaced in the gas stove, and only the cover plate 32 can be used to cover the placement opening 111, so as to prevent the gas stove from dissipating heat to the outside when only the outer pot is used, causing the user to be too hot, and to prevent dust, foreign matter, etc. from falling into the gas stove when it is idle. At this time, the cross-sectional view of the single-stove gas stove 100 is as follows: Figure 8 shown.

[0089] In this embodiment, a double-layer stove head 131 is designed, and the double-layer stove head 131 is divided into an upper stove head 1311 and a lower stove head 1312, which is beneficial for better and more complete combustion of gas, reduces heat loss, and is beneficial for better heating of the inner pot and the outer pot.

[0090] Specifically, when the user only needs to use the outer pot (i.e., does not need to use the inner pot to cook at the same time), the user only needs to open the upper burner 1311, close the lower burner 1312, and cover the placement port 111 with the cover plate 32 to prevent the gas stove from dissipating heat outwards and causing the user to be too hot when the user only uses the outer pot, and to prevent dust, foreign objects, etc. from falling into the interior of the gas stove when it is idle.

[0091] In some optional embodiments, see again Figure 6 The double-layer stove head 131 includes an upper stove head 1311 and a lower stove head 1312. Fig. 9 As shown, the inner pot 30 includes a pot body 31 and a pot cover 33 with a handle. When the user uses the outer pot and the inner pot 30 at the same time, the upper burner 1311 and the lower burner 1312 are both turned on, and the pot cover 33 is used to cover the pot body 31 and the placement opening 111 set on the top of the outer shell 11.

[0092] For example, when the user uses the outer pot and the inner pot 30 at the same time, the cross-sectional view of the single-stove gas stove 100 is as follows: Fig.10 shown.

[0093] In this embodiment, a double-layer stove head 131 is designed, and the double-layer stove head 131 is divided into an upper stove head 1311 and a lower stove head 1312. When the user needs to stir-fry and cook (or cook) at the same time, the upper stove head 1311 and the lower stove head 1312 are turned on at the same time, which is conducive to better and more complete combustion of the gas, reduces heat loss, and is conducive to better heating of the inner pot and the outer pot.

[0094] Specifically, the inner pot 30 includes a pot body 31 and a pot cover 33 with a handle. The pot body 31 and the pot cover 33 are highly sealed and airtight, so that a high-pressure environment is formed inside during the heating process. The inner pot 30 is embedded in the gas stove body 10 through the placement opening 111 of the outer shell 11, and contacts the circulation pipe of the steam pipeline 20 from the side and bottom to better heat it. When using it, the user can take it out by himself through the annular handle on the pot cover 33, and the steam pipeline 20 and the lining 112 support the entire pot body 31. There are two main ways to heat the inner pot 30. One is that the stove head 13 burns directly to provide heat for it, and the other is that water vapor flows through each circulation pipe of the steam pipeline 20 to provide heat for it, thereby realizing the utilization of most of the waste heat and reducing resource waste.

[0095] Exemplarily, the inner pot cavity is configured as a semicircular structure, a portion of the stove head 13 is located at the center of the semicircular structure, and the placement opening 111 is configured as an arc-shaped opening surrounding the periphery of the stove head 13 .

[0096] Beneficial effect: Such arrangement of the inner pot cavity and the placement opening 111 can not only enable the inner pot 30 to be distributed around the stove head 13 to fully absorb the heat of the stove head 13 and reduce the heat loss of the stove head 13, but also improve the compactness of the structural space of the single-stove gas stove 100 and reduce the occupied space of the single-stove gas stove 100.

[0097] According to an embodiment of the utility model, on the other hand, the utility model provides a single-stovetop gas stove system, which includes an outer pot, an inner pot 30 and a single-stovetop gas stove 100, wherein the outer pot is placed on the stove head 13 of the single-stovetop gas stove 100, and the inner pot 30 is configured as an arc-shaped pot distributed around the stove head 13.

[0098] It should be noted that, in this embodiment, the stove head 13 is not directly exposed to the outside of the gas stove, and the outer pot can be placed on the stove head 13 of the single-stove gas stove 100 through the pot rack 12 to fully utilize the heat of the gas.

[0099] Fig.11 A schematic flow chart of a method for using a single-stove gas stove system provided by an embodiment of the utility model is shown in FIG. Fig.11As shown, when the user only uses the outer pot, the user can cover the cover 32 and open the upper stove 1311; when the user uses the inner pot 30 and the outer pot at the same time, the user puts the inner pot 30 into the gas stove, covers the pot cover 33, and turns on the upper stove 1311 and the lower stove 1312, thereby realizing the utilization of waste heat from gas and saving gas energy. A single stove can achieve dual purposes in the same time period, replacing the traditional double stove, saving kitchen space, saving cooking time, and improving efficiency.

[0100] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A single-stove gas stove, characterized in that: The single-stove gas stove (100) comprises a gas stove body (10) and a steam pipeline (20); wherein the gas stove body (10) comprises an outer shell (11), a stove head (13) and a pot rack (12) for placing an outer pot, and the pot rack (12) and the stove head (13) are respectively connected to the outer shell (11); An inner pot cavity surrounded by the steam pipeline (20) is provided inside the outer shell (11), a placement opening (111) communicating with the inner pot cavity is provided on the top of the outer shell (11), and the inner pot (30) is embedded and installed in the inner pot cavity surrounded by the steam pipeline (20) through the placement opening (111); The pot rack (12) filled with water is connected to the steam pipeline (20) to form a steam circulation pipeline, and the steam circulation pipeline is used to provide heat for the inner pot (30) after the stove (13) is turned on.

2. The single-stove gas stove according to claim 1, characterized in that: The steam pipeline (20) comprises a first circulation pipe (21), a second circulation pipe (22), a steam distribution box (23), a water collecting box (24) and a semicircular heat insulation layer (25); The first circulation pipe (21) is connected to the water collecting tank (24) after being symmetrically distributed on the curved surface side of the heat insulation layer (25) with the steam separation box (23) as the center. The second circulation pipe (22) exits from both sides of the steam distribution box (23), is symmetrically distributed on the straight side and bottom surface of the insulation layer (25) with the steam distribution box (23) as the center, and then is connected to the water collecting tank (24).

3. The single-stove gas stove according to claim 2, characterized in that: The bottom of the outer shell (11) is provided with a lining (112) and a water tank groove (113), the bottom surface of the heat insulation layer (25) is in contact with the lining (112), and the water collecting tank (24) is embedded in the water tank groove (113).

4. The single-stove gas stove according to claim 2, characterized in that: The pot rack (12) is an annular rack with a hollow interior. The pot rack (12) is provided with a water injection port (121) and a steam outlet (122). The water injection port (121) is used to inject water into the pot rack (12). The steam pipeline (20) further comprises a connecting pipe (26), and the steam pipeline (20) is connected to the steam outlet (122) of the boiler rack (12) through the connecting pipe (26), so that water vapor generated by the boiler rack (12) flows into the steam distribution box (23) through the steam outlet (122) and the connecting pipe (26), and forms condensed water after passing through the first circulation pipe (21) and the second circulation pipe (22) and enters the water collecting box (24).

5. The single-stove gas stove according to claim 4, characterized in that: A bracket (114) is also provided on the top of the outer shell (11), and the pot rack (12) is installed on the outer shell (11) via the bracket (114).

6. The single-stove gas stove according to claim 1, characterized in that: The outer shell (11) is provided with a connecting rod groove (115), and the stove head (13) comprises a double-layer stove head (131), a fixed connecting rod (132) and a gas inlet pipe (133); The fixed connecting rod (132) of the stove head (13) is connected to the connecting rod groove (115) of the outer shell (11), and the gas inlet pipe (133) is used to transmit gas.

7. The single-stove gas stove according to claim 6, characterized in that: The double-layer stove head (131) comprises an upper stove head (1311) and a lower stove head (1312); the inner pot (30) comprises a pot body (31) and a cover plate (32) without a handle; When the user only uses the outer pot, the upper stove head (1311) is turned on, the lower stove head (1312) is closed, and the cover plate (32) is used to cover the placement opening (111) provided on the top of the pot body (31) or the outer shell (11).

8. The single-stove gas stove according to claim 6, characterized in that: The double-layer stove head (131) comprises an upper stove head (1311) and a lower stove head (1312); the inner pot (30) comprises a pot body (31) and a pot cover (33) provided with a handle; When the user uses the outer pot and the inner pot (30) at the same time, the upper stove head (1311) and the lower stove head (1312) are both turned on, and the pot cover (33) is used to cover the pot body (31) and the placement opening (111) provided on the top of the outer pot (11).

9. The single-burner gas stove according to any one of claims 1 to 8, characterized in that: The pot rack (12) is provided with a bottom bracket (123), and the bottom bracket (123) is used to stabilize the outer pot placed on the pot rack (12).

10. The single-burner gas stove according to any one of claims 1 to 8, characterized in that: A base (116) is provided at the bottom of the outer shell (11).

11. The single-burner gas stove according to any one of claims 1 to 8, characterized in that: The inner pot cavity is configured as a semicircular structure, a portion of the stove head (13) is located at the center of the semicircular structure, and the placement opening (111) is configured as an arc-shaped opening surrounding the periphery of the stove head (13).

12. A single-stove gas stove system, characterized in that: include: An outer pot, an inner pot (30) and a single-stovetop gas stove (100) according to any one of claims 1 to 11, wherein the outer pot is placed on the stove head (13) of the single-stovetop gas stove (100), and the inner pot (30) is configured as an arc-shaped pot distributed around the stove head (13).

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