Stove support and combustion device

Abstract

The utility model relates to a stove support and a combustion device, the stove support comprises a mounting seat and a connecting pipe, an inner cavity is formed in the mounting seat, and the mounting seat is provided with a mounting port and an air inlet hole which are communicated with the inner cavity; the connecting pipe is communicated with the inner cavity through the air inlet. The installation base is simple in structure, convenient to machine and manufacture, low in cost, capable of being connected with the connecting pipe through the air inlet hole and convenient to install. Due to the detachable connection mode of the stove support and the combustor, the combustion efficiency of the combustion device can be improved, the installation stability of the combustion device can be improved, and meanwhile disassembly and assembly are convenient and maintenance is easy.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of household appliances, and particularly relates to a stove support and a combustion device provided with the stove support. BACKGROUND

[0002] In the prior art, the stove support is generally used to support a pot body, and has the defects of single function, high preparation cost and inconvenient disassembly and assembly. Meanwhile, the stove support in the prior art cannot effectively cooperate with a burner, resulting in heat loss and low combustion efficiency of the combustion device. SUMMARY

[0003] The utility model solves the technical problem of providing a stove support with low cost and convenient replacement and a combustion device with high combustion efficiency.

[0004] The technical scheme for solving the above technical problem is as follows: a stove support comprises a mounting seat and a connecting pipe, the mounting seat is internally formed with an inner cavity, the mounting seat is provided with a mounting opening and an air inlet hole in communication with the inner cavity, and the connecting pipe is in communication with the inner cavity through the air inlet hole.

[0005] The mounting seat has the advantages of simple structure, convenient processing and manufacturing and low cost, and the connecting pipe can be connected to the mounting seat through the air inlet hole, thereby facilitating installation.

[0006] On the basis of the above technical scheme, the utility model can be further improved as follows.

[0007] Further, a supporting leg is annularly arranged around the mounting seat, the supporting leg extends outward from the mounting seat and is fixedly connected or detachably connected to the mounting seat.

[0008] The supporting leg annularly arranged around the mounting seat can support the burner, thereby improving the installation stability of the mounting seat.

[0009] Further, the supporting leg and the connecting pipe are arranged in a staggered manner around the mounting seat.

[0010] The above further scheme can avoid interference between the connecting pipe and the supporting leg and other components during installation, thereby facilitating component installation.

[0011] Further, the supporting leg is provided with a limiting portion at an end away from the mounting seat.

[0012] The limiting portion is used for limiting and fixing the burner during installation of the burner, thereby improving the installation stability.

[0013] Further, the cooktop support further comprises: a first positioning structure and a second positioning structure, the first positioning structure and the second positioning structure are arranged on the periphery of the mounting seat; one of the first positioning structure and the second positioning structure is used for mounting a thermocouple, and the other is used for mounting an ignition needle; wherein the first positioning structure and the second positioning structure are arranged in a staggered manner with the connecting pipe.

[0014] The beneficial effect of the above further scheme is that the first positioning structure and the second positioning structure can arrange the thermocouple and the ignition needle close to the burner, so that the thermocouple can accurately sense the temperature of the burner, and the ignition needle can conveniently ignite.

[0015] Further, the cooktop support further comprises: a plurality of support mounting feet, the support mounting feet are arranged on the mounting seat and close to the bottom of the mounting seat. The plurality of support mounting feet are used for supporting the mounting seat, and the close arrangement to the bottom of the mounting seat can improve the stability of the support.

[0016] The technical problem to be solved by the utility model is to provide a combustion device with higher combustion efficiency.

[0017] The technical scheme for solving the above technical problem is as follows: a combustion device, comprising a burner mounting assembly, the burner mounting assembly comprises a first burner mounting piece and a cooktop support connected with the first burner mounting piece, the cooktop support is the cooktop support in any one of the above; the first burner mounting piece is adapted to be mounted on the mounting port of the inner cavity of the mounting seat. After the first burner mounting piece is adaptively mounted on the mounting port, gas leakage can be avoided, heat waste can be reduced, and the combustion efficiency can be improved.

[0018] Further, the combustion device further comprises: a first burner mounted on the first burner mounting piece and blocking the mounting port, cooperating with the inner cavity to form a gas mixing cavity to ensure the gas mixing effect and subsequent combustion effect. Wherein, the first burner and the first burner mounting piece are detachably connected, which is convenient for disassembly and assembly, and at the same time ensures the airtightness of the connection, reduces heat waste, and improves the combustion efficiency.

[0019] Further, the first burner mounting piece forms an accommodating cavity, the first burner mounting piece has two opposite ends, one end has an opening, and the other end has an open end, the opening communicates with the accommodating cavity, and the accommodating cavity communicates with the inner cavity of the mounting seat through the open end, so that the accommodating cavity communicates with the inner cavity through the open end, and the first burner is mounted in the accommodating cavity and at least partially exposed to the opening, so that the gas in the inner cavity can enter the first burner through the open end and the accommodating cavity.

[0020] Further, the bottom end of the first burner mounting member is adapted to be inserted into the mounting opening of the mounting base, and the insertion is airtight connection, which ensures the sealing of the connection, reduces heat waste, and improves combustion efficiency.

[0021] Further, the first burner mounting member comprises detachably connected upper cover and lower cover, the upper cover and the lower cover cooperate to form the accommodating cavity, the opening is formed in the upper cover, and the open mouth is formed in the bottom of the lower cover. The detachable connection of the upper cover and the lower cover facilitates the disassembly of the first burner mounting member, and facilitates the replacement and maintenance of the first burner arranged in the accommodating cavity, thereby reducing the use cost of the combustion device.

[0022] Further, the upper cover comprises a first body portion and a first extension portion extending from the first body portion and arranged transversely to the first body portion, the first extension portion is located at the top end of the upper cover and used for positioning the first burner, and the opening is formed in the middle of the first extension portion. The opening facilitates the combustion plate of the first burner to extend out of the opening, thereby ensuring the combustion effect. The lower cover comprises a second body portion and a second extension portion extending from the second body portion, the second body portion is detachably connected with the first body portion, and the detachable connection facilitates the disassembly and maintenance of the first burner. The second extension portion extends to the side wall of the mounting base and is connected with the side wall. The close connection improves the connection tightness, prevents the leakage of gas and heat, and ensures the combustion effect.

[0023] Further, one of the first body portion and the second body portion has a clamping groove, and the other has a flange, and the first body portion and the second body portion are detachably connected through cooperation of the clamping groove and the flange; or, the first body portion and the second body portion are connected through threads. The detachable connection facilitates the convenient installation and disassembly of the first burner, thereby facilitating the replacement and maintenance of the first burner.

[0024] Further, the lower cover further comprises a bending portion between the second body portion and the second extension portion, the second extension portion is inserted into the side wall at the mounting opening of the mounting base, the bending portion extends outward from the second extension portion, and the first burner is mounted on the bending portion. The bending portion can support the first burner, and cooperate with the first extension portion to limit the first burner in the axial direction, thereby ensuring that the first burner is located in the space defined by the bending portion and the first extension portion.

[0025] Further, the first burner mounting member further comprises a limiting mechanism which is detachably arranged on the first burner mounting member to limit the first burner and prevent the first burner from falling or moving.

[0026] Further, the inner side wall of the first burner mounting member is provided with an annular groove near the bottom, and a part of the limiting mechanism is embedded in the annular groove, and the other part extends to the open middle part, thereby ensuring the limiting and supporting efficiency of the first burner. Meanwhile, the limiting mechanism is connected through the annular groove, which facilitates disassembly and replacement of the first burner.

[0027] Further, the side wall of the first burner mounting member has a through hole, which communicates with the accommodating cavity, for conducting the temperature of the first burner to the thermocouple arranged on the stove support. The through hole can conduct the temperature of the first burner to the thermocouple arranged on the stove support, so that the thermocouple can accurately monitor the first burner, thereby improving safety.

[0028] Further, the combustion device further comprises a second burner arranged at the periphery of the first burner, and a limiting portion is arranged at one end of the supporting leg away from the mounting base, and the second burner is mounted on the supporting leg and abuts against the limiting portion, thereby improving the fixing effect of the second burner.

[0029] Further, the first burner is an infrared burner, and the second burner is an atmospheric burner. The combination of the inner infrared burner and the outer atmospheric burner can improve the combustion efficiency of the combustion device and improve the use experience.

[0030] Further, the combustion device further comprises an ejector pipe which is detachably connected with the connecting pipe and communicates with the gas mixing cavity through the connecting pipe and the air inlet hole. The connecting pipe and the ejector pipe are connected through the detachable connection, which facilitates installation and disassembly, and facilitates separate sales of the stove support and the burner, thereby being more convenient.

[0031] Further, the combustion device further comprises an oil cup which is arranged at the periphery of the mounting base, thereby facilitating the use and stable installation of the oil cup.

[0032] Further, the mounting leg of the mounting base has a supporting portion, and the oil cup is fixed on the supporting portion, thereby improving the installation stability of the oil cup.

[0033] Further, the bottom wall of the oil cup has a bottom recess formed by being upwardly protruded, the periphery of the mounting base is provided with a first positioning structure and a second positioning structure, and the bottom recess is positioned in cooperation with the first positioning structure and the second positioning structure, thereby accurately positioning the positions of the thermocouple and the ignition needle. The thermocouple and the ignition needle arranged outside the mounting base pass through the bottom recess of the bottom wall of the oil cup, thereby realizing the positioning of the thermocouple and the ignition needle. Meanwhile, the thermocouple and the ignition needle cooperate with the bottom recess, and can also be used to fix the oil cup, thereby further improving the installation stability of the oil cup.

[0034] The utility model discloses a beneficial effect can improve the combustion efficiency of combustion device, can improve its installation stability, convenient to dismount simultaneously, easy maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 It is a kind of combustion device's three-dimensional structure schematic diagram of the utility model;

[0036] Figure 2 It is Figure 1 In the utility model, a combustion device along the first embodiment of A-A line section structure schematic diagram, wherein omitted thermocouple;

[0037] Figure 3 It is Figure 1 In the utility model, a combustion device along the second embodiment of A-A line section structure schematic diagram, wherein omitted thermocouple;

[0038] Figure 4 It is a kind of stove support's first embodiment of the utility model's three-dimensional structure schematic diagram;

[0039] Figure 5 It is Figure 4 Along C-C line section structure schematic diagram;

[0040] Figure 6 It is a kind of stove support's second embodiment of the utility model's three-dimensional structure schematic diagram;

[0041] Figure 7 It is Figure 6 Along B-B line section structure schematic diagram;

[0042] Figure 8 It is the first combustion device and the first combustion device mounting piece of the utility model provide first structure schematic diagram;

[0043] Figure 9 It is Figure 8 Along D-D line section structure schematic diagram;

[0044] Figure 10 It is Figure 9 E part structure enlarged schematic diagram;

[0045] Figure 11 It is the first combustion device and the first combustion device mounting piece of the utility model provide second structure's one angle structure schematic diagram;

[0046] Figure 12 It is the first combustion device and the first combustion device mounting piece of the utility model provide second structure's another angle structure schematic diagram;

[0047] Figure 13 It is Figure 11A schematic view of a sectional structure along F-F line;

[0048] Figure 14 The cooperation structure diagram of the ejector pipe and the stove support is provided.

[0049] In the drawings, the component list represented by each reference numeral is as follows:

[0050] 10, mounting seat, 101, side wall, 102, bottom wall, 1021, first plane, 1022, inclined surface, 1023, second plane, 103, inner cavity, 104, air inlet hole, 105, mounting port, 11, support foot, 111, support part, 12, limiting part, 121, support block, 1211, first mounting hole, 122, step part, 13, connecting pipe, 131, connecting part, 1311, first connecting lug, 132, first connecting hole, 133, connecting pipe, 14, first positioning structure, 141, second mounting hole, 15, second positioning structure, 151, third mounting hole, 16, support mounting foot, 100, stove support, 200, combustion device, 201, burner mounting assembly, 20, first burner, 21, gas mixing cavity, 22, first burner mounting piece, 221, upper cover, 222, lower cover, 2211, first body part, 2212, first extension part, 2213, clamping groove, 2214, flange, 2221, second body part, 2222, second extension part, 2223, bending part, 223, through hole, 224, annular groove, 241, opening, 242, containing cavity, 243, open mouth, 25, limiting mechanism, 30, second burner, 31, fire cover, 311, fixing part, 40, ejector pipe, 41, second connecting lug, 42, second connecting hole, 50, oil cup, 51, bottom cavity, 61, thermocouple, 62, ignition needle, 70, fixing seat. DETAILED DESCRIPTION

[0051] The principles and characteristics of the utility model are described below in combination with the drawings, and the examples are only used to explain the utility model and are not used to limit the scope of the utility model.

[0052] As Figures 1 to 3 shown, an embodiment of the present application provides a combustion device 200.

[0053] The combustion device 200 provided by the embodiment can include a burner mounting assembly 201, the burner mounting assembly 201 includes: a first burner mounting piece 22 and a stove support 100 connected with the first burner mounting piece 22, and the stove support 100 is any one of the stove supports 100 described in the following embodiments.

[0054] As Figures 4 to 7 shown, the present application further provides a stove support 100.

[0055] The cooktop bracket 100 may include a mounting base 10 and a connecting pipe 13. The mounting base 10 has an inner cavity 103, and a mounting port 105 communicating with the inner cavity 103 and an air inlet 104 are provided on the mounting base 10. Specifically, the mounting base 10 includes a side wall 101 and a bottom wall 102 connected to each other, which enclose the inner cavity 103. The mounting port 105 is located at the top of the side wall 101 and is used to mount a first burner 20, i.e., an inner infrared burner. A first burner mounting component 22 is adapted to be mounted on the mounting port 105 in the inner cavity 103 of the mounting base 10. After the first burner mounting component 22 is fitted with the mounting port 105, gas leakage can be avoided, heat waste can be reduced, and combustion efficiency can be improved.

[0056] The connecting pipe 13 can be a tubular structure disposed on the side wall 101 or bottom wall 102 of the mounting base 10, used to install the injector tube 40 of the burner. In this embodiment, the connecting pipe 13 is preferably disposed on the side wall 101 of the mounting base 10, thereby facilitating installation. Furthermore, the connecting pipe 13 communicates with the inner cavity 103 through the air inlet 104, thereby enabling the injector tube 40 to also communicate with the inner cavity 103.

[0057] First Embodiment

[0058] like Figure 4 and Figure 5 As shown, the bottom wall 102 of the mounting base 10 can be a plane. The inner cavity 103 formed by the plane bottom wall 102 and the side wall 101 is larger, so that when the burner is installed on the stove bracket 100, it can form a larger gas mixing cavity 21 with the inner cavity 103, resulting in a better gas mixing effect and better combustion performance of the burner.

[0059] Second Embodiment

[0060] like Figure 6 and Figure 7 As shown, the bottom wall 102 of the mounting base 10 can be non-planar. For example, the bottom wall 102 includes a first plane 1021, a second plane 1023, and an inclined surface 1022 connecting the first plane 1021 and the second plane 1023. The first plane 1021 and the second plane 1023 are arranged parallel to each other along the axial direction of the mounting base 10. This provides more space outside the bottom wall 102, facilitating the installation of other components.

[0061] The cooktop bracket 100 may further include support legs 11 arranged around the periphery of the mounting base 10. The support legs 11 may be located around the side wall 101 of the mounting base 10. For example, if the cross-section of the side wall 101 is circular, multiple support legs 11 may be arranged around the periphery of the side wall 101; or if the cross-section of the side wall 101 is rectangular, multiple support legs 11 may be located on two opposite surfaces of the side wall 101, or multiple support legs 11 may be located on each surface of the rectangular side wall 101. Preferably, the number of support legs 11 may be two to six, and every two support legs 11 are symmetrically arranged around the side wall 101 of the mounting base 10. It is understood that multiple support legs 11 may also be symmetrically arranged on the bottom wall 102 of the mounting base 10, and this application does not limit this arrangement.

[0062] The support leg 11 extends outward from the mounting base 10 and is fixedly or detachably connected to the mounting base 10. Specifically, the support leg 11 extends outward from the side wall 101 of the mounting base 10 and is not integrally extended with the mounting base 10. For example, the support leg 11 and the mounting base 10 can be fixedly connected by welding or other means, or detachably connected by screws, threads or snap-fits.

[0063] Furthermore, such as Figure 4 and Figure 6 As shown, the end of the connecting pipe 13 furthest from the mounting base 10 is provided with a connecting part 131. The connecting part 131 is used to connect the ejector tube 40, or to fix the connection between the connecting pipe 13 and the ejector tube 40 when they are connected. The connecting part 131 may also be provided with a structure for connecting and installing with the ejector tube 40, such as a screw hole, thread, or snap-fit ​​part. The ejector tube 40 also has a corresponding mating structure, allowing the connecting pipe 13 and the ejector tube 40 to be detachably connected. The detachable connection between the connecting pipe 13 and the ejector tube 40 facilitates installation and disassembly, and also makes it easier to sell the stove bracket 100 and the burner separately, which is more convenient.

[0064] The support leg 11 and the connecting pipe 13 are offset from the periphery of the mounting base 10, specifically, they can be offset from the periphery of the side wall 101 of the mounting base 10, thus facilitating installation. Specifically, for example, in the top view of the mounting base 10, the support leg 11 and the connecting pipe 13 are offset from the periphery of the mounting base 10. Furthermore, in the side view of the mounting base 10, the support leg 11 and the connecting pipe 13 can also be offset from the periphery of the mounting base 10, so that there is no interference when the stove bracket 100 is connected to the burner components, making installation more convenient.

[0065] The support foot 11 has a limiting part 12 at the end away from the mounting base 10. This limiting part 12 is used to limit and fix the burner during installation, thereby improving installation stability. Specifically, it can limit and fix the second burner 30 (outer ring burner).

[0066] Specifically, the limiting part 12 can include a supporting block 121 provided at one end of the supporting leg 11 away from the mounting base 10, and a stepped part 122 provided at one side of the supporting block 121 close to the mounting base 10, wherein the supporting block 121 is provided with a first mounting hole 1211. The stepped part 122 can limit the end of the second burner 30, so that the second burner 30 can be stably arranged on the supporting leg 11 and prevent shaking. Further, the first mounting hole 1211 can be a through hole or a groove. The second burner 30 is limited by the stepped part 122 of the supporting leg 11, and is fixed by a screw or the like through the through hole or the groove and the side of the flame cover 31 of the burner close to the supporting block 121. It can be understood that the flame cover 31 of the burner also has a mounting hole corresponding to the first mounting hole 1211. Thus, the fixing effect of the second burner 30 is improved, and the second burner 30 is stably arranged on the supporting leg 11.

[0067] As shown in Figures 4 to 7 The stove support 100 can further include a first positioning structure 14 and a second positioning structure 15, both of which are arranged on the periphery of the mounting base 10. One of the first positioning structure 14 and the second positioning structure 15 is used to mount the thermocouple 61, and the other is used to mount the ignition needle 62. The first positioning structure 14 and the second positioning structure 15 are both arranged in a staggered manner with the connecting pipe 13, so as to prevent interference during installation. For example, the first positioning structure 14 and the second positioning structure 15 can be arranged on the periphery of the side wall 101 of the mounting base 10, and the connecting pipe 13 can be arranged between the first positioning structure 14 and the second positioning structure 15 on the side wall 101. Further, the first positioning structure 14 has a second mounting hole 141, and the second positioning structure 15 has a third mounting hole 151. The opening size and shape of the second mounting hole 141 and the third mounting hole 151 can be flexibly arranged according to the shape of the thermocouple 61 and the ignition needle 62.

[0068] As shown in Figures 4 to 7 The stove support 100 can further include a plurality of support mounting legs 16 arranged on the mounting base 10 and close to the bottom of the mounting base 10. Specifically, the support mounting legs 16 can be arranged on the side wall 101 or the bottom wall 102 of the mounting base 10. For example, the plurality of support mounting legs 16 can be arranged on the periphery of the side wall 101 to support the mounting base 10. In other embodiments, the support mounting legs 16 can also be arranged on the bottom of the supporting leg 11.

[0069] Preferably, in the embodiments provided in the present application, the plurality of support mounting legs 16, the plurality of supporting legs 11, the first positioning structure 14, the second positioning structure 15, and the connecting pipe 13 are arranged in a staggered manner in the top view direction of the stove support 100, so that the above-mentioned components are independent of each other and do not interfere with the installation of the burner.

[0070] As shown in Figures 1 to 3 , and Figures 8 to 13 In the present embodiment, the combustion device 200 can further include a first burner 20, which is mounted on a first burner mounting member 22, blocks the mounting port 105, and cooperates with the inner cavity 103 to form a gas mixing cavity 21 for mixing external air with the gas to be combusted, thereby ensuring the gas mixing effect and the subsequent combustion effect.

[0071] The first burner 20 and the first burner mounting member 22 are detachably connected, for example, by clamping, screwing, or the like, so as to facilitate disassembly and assembly, ensure the airtightness of the connection, reduce heat waste, and improve the combustion efficiency.

[0072] The first burner mounting member 22 is formed with a receiving cavity 242, and has two opposite ends, one of which has an opening 241, and the other of which has an open end 243. The opening 241 communicates with the receiving cavity 242, and the receiving cavity 242 communicates with the inner cavity 103 of the mounting base 10 through the open end 243, so that the receiving cavity 242 communicates with the inner cavity 103 through the open end 243, and the first burner 20 is mounted in the receiving cavity 242 and at least partially exposed to the opening 241. The opening 241, the receiving cavity 242, and the open end 243 of the first burner mounting member 22 are sequentially communicated and further communicated with the inner cavity 103 of the mounting base 10, so that the gas in the inner cavity 103 can sequentially enter the first burner 20 through the open end 243 and the receiving cavity 242.

[0073] The bottom end of the first burner mounting member 22 is adapted to be inserted into the mounting port 105 of the mounting base 10 and airtightly connected at the insertion position. The bottom end of the first burner mounting member 22 is matched and clamped with the mounting port 105 to achieve airtight connection at the insertion position. The airtight connection can be understood as that the insertion position of the first burner mounting member 22 and the mounting port 105 of the mounting base 10 can be sealed after insertion, preventing gas from leaking from the insertion position, ensuring the sealing of the connection, reducing heat waste, and improving the combustion efficiency.

[0074] The first structure of the first burner 20 and the first burner mounting member 22:

[0075] As shown in Figure 9 and Figure 10As shown, the first combustor mounting member 22 comprises detachably connected upper cover 221 and lower cover 222, the upper cover 221 and the lower cover 222 cooperate to form a containing cavity 242, the opening 241 is opened in the upper cover 221, and the open mouth 243 is opened at the bottom of the lower cover 222. The upper cover 221 and the lower cover 222 can be detachably connected by clamping, threaded connection, welding and the like. The detachable upper cover 221 and the lower cover 222 facilitate the disassembly of the first combustor mounting member 22, and facilitate the replacement and maintenance of the first combustor 20 arranged in the containing cavity 242, thereby reducing the use cost of the combustion device 200.

[0076] As shown in the drawings, Figure 10 The upper cover 221 comprises a first body portion 2211 and a first extension portion 2212 extending from the first body portion 2211 and arranged transversely to the first body portion 2211, preferably vertically, the first extension portion 2212 is located at the top end of the upper cover 221 and used for positioning the first combustor 20, and the opening 241 is opened in the middle of the first extension portion 2212. Specifically, the first extension portion 2212 can be formed by extending and bending from the first body portion 2211, and the first extension portion 2212 can cover the edge of the first combustor 20, thereby limiting and fixing the end of the first combustor 20 away from the gas mixing cavity 21.

[0077] The lower cover 222 comprises a second body portion 2221 and a second extension portion 2222 extending from the second body portion 2221, and the second body portion 2221 is detachably connected with the first body portion 2211, for example, clamping, threaded connection and the like, which facilitates the disassembly and maintenance of the first combustor. The second extension portion 2222 extends to the side wall 101 of the mounting seat 10 and is connected with the side wall 101. For example, the second extension portion 2222 can extend to the inside or outside of the side wall 101 embedded in the mounting seat 10, abut with the side wall 101, improve the connection tightness, prevent the loss of gas and heat leakage, and ensure the combustion effect.

[0078] Further, one of the first body portion 2211 and the second body portion 2221 has a clamping groove 2213, and the other has a flange 2214, for example, a flange 2214 is annularly arranged along the inner circumferential wall of the first body portion 2211 close to the connection place, and a clamping groove 2213 is annularly arranged on the outer wall surface of the second body portion 2221 close to the first body portion 2211, the clamping groove 2213 and the flange 2214 are matched and connected to realize the detachable connection of the first body portion 2211 and the second body portion 2221.

[0079] Alternatively, in another specific embodiment, the first body portion 2211 and the second body portion 2221 can be connected by annularly arranging matching threads on the opposite side walls.

[0080] The first burner 20 can be conveniently disassembled and assembled by detachably connecting the first body part 2211 and the second body part 2221 to realize detachable connection of the upper cover 221 and the lower cover 222, thereby facilitating replacement and maintenance of the first burner 20.

[0081] As shown in Figure 10 The lower cover 222 further comprises a bending part 2223 between the second body part 2221 and the second extension part 2222, the second extension part 2222 is inserted into the side wall 101 at the mounting port 105 of the mounting seat 10, the bending part 2223 extends outwardly from the second extension part 2222 and is connected with the second body part 2221, and the first burner 20 is mounted on the bending part 2223. Specifically, the edge of the bottom wall 102 of the first burner 20 can be in contact with the bending part 2223 to support the first burner 20, and the first burner 20 is limited in the axial direction by cooperation of the bending part 2223 and the first extension part 2212, thereby ensuring that the first burner 20 is located in the space defined by the bending part 2223 and the first extension part 2212.

[0082] The upper cover 221 and the lower cover 222 are preferably integrally formed, thereby improving the firmness and durability thereof.

[0083] The upper cover 221 and the lower cover 222 can be made of sheet metal, preferably stainless steel. For example, a stainless steel sheet is directly used to manufacture the upper cover 221 and the lower cover 222, and after manufacturing, the first burner 20 is placed in the accommodating cavity 242 to complete the installation. The first burner 20 has a ceramic combustion plate.

[0084] Second structure of the first burner 20 and the first burner mounting member 22:

[0085] As shown in Figures 11 to 13 The first burner mounting member 22 is integrally formed, and further comprises a limiting mechanism 25 which is detachably arranged on the first burner mounting member 22 to limit the first burner 20, thereby preventing the first burner 20 from falling or moving. For example, the limiting mechanism 25 can be clamped on the inner wall of the first burner mounting member 22 and extends to the bottom of the first burner 20, thereby limiting the first burner 20. The detachable connection of the limiting mechanism 25 and the first burner mounting member 22 can facilitate replacement of the first burner 20.

[0086] As shown in Figure 13As shown, the inner side wall 101 of the first burner mounting member 22 is provided with an annular groove 224 near the bottom, and a part of the limiting mechanism 25 is embedded in the annular groove 224, and the other part extends to the middle of the opening 243. By connecting the limiting mechanism 25 through the annular groove 224, it is convenient to disassemble and replace the first burner 20. Wherein, the end of the limiting mechanism 25 away from the annular groove 224 can extend to the center position of the bottom of the first burner 20, so as to ensure the limiting and supporting effect of the limiting mechanism 25 on the first burner 20.

[0087] As shown in the drawings, Figure 13 As shown, the side wall (not marked in the figure) of the first burner mounting member 22 has a through hole 223, which can be provided on the side wall of the first burner mounting member 22, so that the through hole 223 is in communication with the accommodating cavity 242. Since the thermocouple 61 is arranged close to the mounting base 10, the through hole 223 can conduct the temperature of the first burner 20 to the thermocouple 61 arranged on the stove support 100, so that the thermocouple 61 can accurately monitor the first burner 20, and improve the safety.

[0088] Further, as shown in the drawings, Figures 1 to 3 The second burner 30 is arranged on the support leg 11 and abuts against the limiting portion 12. As described above, the second burner 30 is mounted on the support leg 11 and the edge abuts against the limiting portion 12, and the limiting portion 12 limits and supports the fire cover 31 of the second burner 30. Specifically, the limiting portion 12 can include a supporting block 121 arranged at the end of the support leg 11 away from the mounting base 10 and a stepped portion 122 on the side of the supporting block 121 close to the mounting base 10, and the supporting block 121 has a first mounting hole 1211. The stepped portion 122 can limit the outer end of the second burner 30, so that the second burner 30 can be stably arranged on the support leg 11 and prevent shaking. The first mounting hole 1211 can be a through hole or a groove, and the second burner 30 has a fire cover 31, and the edge of the fire cover 31 has an extended fixing portion 311. The fixing portion 311 also has a mounting hole (not marked in the figure) corresponding to the first mounting hole 1211. By arranging the second burner 30 on the support leg 11 and limiting it through the stepped portion 122, and fixing it through the screw and other components through the through hole or groove and the fixing portion 311 of the fire cover 31, the fixing effect of the second burner 30 is improved, so that the second burner 30 is stably arranged on the support leg 11.

[0089] The first burner 20 is an infrared burner, and the second burner 30 is an atmospheric burner. By combining the inner infrared burner and the outer atmospheric burner, the combustion efficiency of the combustion device 200 can be improved, and the use experience can be improved.

[0090] As shown in Figures 1 to 3 and Figure 14 The combustion device 200 can also include an ejector pipe 40, which is detachably connected to the connecting pipe 13 and communicates with the gas mixing chamber 21 through the connecting pipe 13 and the air inlet hole 104 to form a burner head mechanism (not marked in the figure) of the first burner 20. Specifically, the connecting pipe 40 is connected to the connecting part 131 of the connecting pipe 13. The connecting part 131 is used to connect the ejector pipe 40, or to fix the connection between the connecting pipe 13 and the ejector pipe 40 when they are connected. For example, the connecting part 131 is a first connecting lug 1311 extending from the periphery of the side wall 101 of the connecting pipe 13 away from one end of the side wall 101 of the connecting pipe 13, and the ejector pipe 40 is correspondingly provided with a second connecting lug 41, wherein the first connecting lug 1311 has a first connecting hole 132, and the second connecting lug 41 has a second connecting hole 42. When the connecting part 131 is connected to the ejector pipe 40, the first connecting lug 1311 is in contact with the second connecting lug 41, and is fixed by a screw passing through the first connecting hole 132 and the second connecting hole 42. The ejector pipe 40 can also be inserted into the connecting pipe 13, or the connecting pipe 13 can be inserted into the ejector pipe 40, and then the connecting lugs of the two are fixed by a screw, so that the connecting pipe 13 and the ejector pipe 40 are more tightly connected, the stability of the connection between the connecting pipe 13 and the ejector pipe 40 is improved, and gas leakage at the connection between the two is prevented. In addition, the connecting pipe 13 and the ejector pipe 40 can be connected by threads or complementary concave-convex parts; or connected by welding, etc. It can be understood that the connecting pipe 13 and the ejector pipe 40 are detachably connected, which can facilitate installation and disassembly, and also facilitates the separate sale of the stove support 100 and the burner, which is more convenient.

[0091] The end of the ejector pipe 40 away from the connecting pipe 13 can also be provided with a fixing seat 70 for fixing the ejector pipe 40, and the fixing seat 70 can also be fixed on the operation table (not shown) by a screw or the like.

[0092] The combustion device 200 can also include an oil cup 50, which can be arranged around the periphery of the mounting seat 10. The use of the oil cup 50 is facilitated, and the oil cup 50 is stably mounted.

[0093] As shown in Figures 4 to 7 The mounting leg of the mounting seat 10 has a support part 111, and the oil cup 50 is fixed on the support part 111, so that the support part 111 can support and fix the oil cup 50, and the mounting stability of the oil cup 50 is improved.

[0094] Further, as shown in Figure 1 The bottom wall 102 of the oil cup 50 has a bottom concave cavity 51, the mounting seat 10 is provided with the first positioning structure 14 and the second positioning structure 15, and the bottom concave cavity 51 is positioned in cooperation with the first positioning structure 14 and the second positioning structure 15 to accurately position the positions of the thermocouple 61 and the ignition needle 62. The thermocouple 61 and the ignition needle 62 provided outside the mounting seat 10 pass through the bottom concave cavity 51 of the bottom wall 102 of the oil cup 50, and the positions of the thermocouple 61 and the ignition needle 62 are positioned. At the same time, the thermocouple 61 and the ignition needle 62 cooperate with the bottom concave cavity 51 and can also be used to fix the oil cup 50, further improving the installation stability of the oil cup 50.

[0095] The ignition needle 62 is easy to find the position when being installed from the bottom concave cavity 51, and after the ignition needle 62 passes through the oil cup 50, the ignition needle 62 can be aligned with the burner, thereby facilitating the ignition of the burner. It can be understood that the ignition needle 62 can also be fixed in the mounting seat 10 in other ways, as long as the ignition end of the ignition needle 62 can ignite the burner.

[0096] The first burner mounting member 22 can be made of copper, and the limiting mechanism 25 can be a metal snap spring.

[0097] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "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 shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0098] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0099] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can indirectly connect through intermediate medium, can be the communication of two element interiors or the interaction of two elements, unless another definite limitation.For ordinary skilled in the art, can understand the specific meaning of the above terms in the utility model according to specific circumstances.

[0100] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can indirectly connect through intermediate medium, can be the communication of two element interiors or the interaction of two elements, unless another definite limitation.For ordinary skilled in the art, can understand the specific meaning of the above terms in the utility model according to specific circumstances.

[0101] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of different embodiments or examples without contradiction.

[0102] Although the embodiments of the utility model have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the utility model, and the skilled in the art can change, modify, replace and modify the above embodiments within the scope of the utility model.

Claims

1. A hob support, characterized in that The burner support bracket comprises: a mounting seat, an inner cavity is formed in the mounting seat, and a mounting opening and an air inlet hole communicating with the inner cavity are arranged on the mounting seat; a connecting pipe, which is in communication with the inner cavity through the air inlet hole.

2. A hob support according to claim 1, characterised in that Further comprising: a support leg arranged around the periphery of the mounting seat, the support leg extends outward from the mounting seat and is fixedly connected or detachably connected with the mounting seat.

3. The burner support bracket according to claim 2, wherein the support leg and the connecting pipe are arranged in a staggered manner around the periphery of the mounting seat.

4. The range support of claim 2 wherein: A limiting portion is arranged at the end of the support leg away from the mounting seat.

5. The range support of claim 2 wherein: Further comprising: a first positioning structure and a second positioning structure arranged around the periphery of the mounting seat; one of the first positioning structure and the second positioning structure is used for mounting a thermocouple, and the other is used for mounting an ignition needle; wherein the first positioning structure and the second positioning structure are arranged in a staggered manner with the connecting pipe.

6. The range support of claim 1 wherein, Further comprising: a plurality of bracket mounting legs arranged on the mounting seat and close to the bottom of the mounting seat.

7. A combustion apparatus characterized by comprising: The burner mounting assembly comprises: a first burner mounting member and a burner support bracket connected with the first burner mounting member, the burner support bracket is the burner support bracket according to any one of claims 1-6; the first burner mounting member is adapted to be mounted on the mounting opening of the inner cavity of the mounting seat.

8. The combustion apparatus of claim 7, wherein Further comprising: a first burner mounted on the first burner mounting member and blocking the mounting opening, cooperating with the inner cavity to form a gas mixing cavity; wherein the first burner and the first burner mounting member are detachably connected.

9. The combustion apparatus of claim 8, wherein The first burner mounting member forms a containing cavity, the first burner mounting member has two opposite ends, one end has an opening, and the other end has an open end, the opening communicates with the containing cavity, and the containing cavity communicates with the inner cavity of the mounting seat through the open end, so that the containing cavity communicates with the inner cavity through the open end, and the first burner is mounted in the containing cavity and at least partially exposed to the opening.

10. The combustion apparatus of claim 9, wherein The bottom end of the first burner mounting member is adapted to be inserted into the mounting opening of the mounting seat, and the insertion part is airtight.

11. The combustion apparatus of claim 9, wherein The first burner mounting member comprises a detachable upper cover and a lower cover, the upper cover and the lower cover cooperate to form the containing cavity, the opening is arranged on the upper cover, and the open end is arranged on the bottom of the lower cover.

12. The combustion apparatus of claim 11, wherein The upper cover comprises a first body portion and a first extension portion extending from the first body portion and arranged transversely to the first body portion, the first extension portion is located at the top end of the upper cover and used for positioning the first burner, and the opening is arranged in the middle of the first extension portion. The lower cover comprises a second body portion and a second extension portion extending from the second body portion, the second body portion is detachably connected with the first body portion, and the second extension portion extends to the side wall of the mounting seat and is connected with the side wall.

13. The burner device according to claim 12, wherein One of the first body part and the second body part has a clamping groove, and the other has a flange, and the first body part and the second body part are detachably connected through the cooperation of the clamping groove and the flange. The first body part and the second body part are connected through threads.

14. The combustion apparatus of claim 12, wherein The lower cover further comprises: A bending part between the second body part and the second extension part, the second extension part is inserted into the side wall at the mounting port of the mounting seat, the bending part extends outward from the second extension part, and the first burner is mounted on the bending part.

15. The combustion apparatus of claim 9, wherein The first burner mounting further comprises: A limiting mechanism is detachably arranged on the first burner mounting to limit the first burner.

16. The combustion apparatus of claim 15, wherein The side wall of the first burner mounting is provided with an annular groove near the bottom, and a part of the limiting mechanism is embedded in the annular groove, and the other part extends to the open middle part.

17. The combustion apparatus of claim 16, wherein The side wall of the first burner mounting has a through hole, which is in communication with the accommodating cavity, for conducting the temperature of the first burner to the thermocouple arranged on the stove support.

18. A combustion apparatus according to any one of claims 8 to 17, wherein Further comprising: A second burner is arranged at the periphery of the first burner, the support leg is provided with a limiting part at one end away from the mounting seat, and the second burner is mounted on the support leg and abuts against the limiting part.

19. The combustion apparatus of claim 18, wherein The first burner is an infrared burner, and the second burner is an atmospheric burner.

20. The combustion apparatus of any one of claims 8 to 17, wherein Further comprising: An injection pipe is detachably connected with the connecting pipe and is in communication with the gas mixing cavity through the connecting pipe and the air inlet hole.

21. The combustion apparatus of any one of claims 8 to 17, wherein, The combustion device further comprises: An oil cup is arranged around the periphery of the mounting seat.

22. The combustion apparatus of claim 21, wherein The mounting leg of the mounting seat has a support part, and the oil cup is fixed on the support part.

23. The combustion apparatus of claim 22, wherein The bottom wall of the oil cup has a bottom cavity formed by being upwardly protruding, the periphery of the mounting seat is provided with a first positioning structure and a second positioning structure, and the bottom cavity is positioned in cooperation with the first positioning structure and the second positioning structure.

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