Stove
By setting up a waterproof pad between the water connection tray and the nozzle seat of the gas stove, the overflow is prevented from entering the inside of the rack, and the electrical short circuit and metal corrosion caused by overflow of the gas stove is solved, and the service life and safety of the stove are improved.
Patent Information
- Application Number
- CN202421864186.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-02
AI Technical Summary
During use of existing gas stoves, overflow from the pot will penetrate into the nozzle seat and flow further into the frame, which may cause short circuits of electrical components and corrosion of metal structures, affecting the normal use and service life of the stove.
A stove is designed to prevent overflow from entering the nozzle seat from entering from the water contact tray to prevent overflow from entering the nozzle seat from entering from the water contact tray to prevent overflow from entering the inside of the rack by setting a water contact tray and prevent overflow from entering the inside of the rack.
Effectively prevent overflow from entering other areas of the stove, avoid electrical structure damage and metal structure corrosion, improve the service life of the stove, and reduce customer complaints caused by water inlet.
Smart Images

Figure CN222881221U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of kitchen appliances, in particular to a stove. Background Art
[0002] Gas stoves are widely used kitchen appliances. In the prior art, some gas stoves include a frame, a burner, a nozzle holder and a water tray, wherein the frame has a mounting cavity, and a mounting hole is provided on the upper side wall of the frame. The main structure of the nozzle holder is arranged in the frame and opposite to the mounting hole, the water tray is sealed in the mounting hole and fixed to the nozzle holder by fasteners, the burner is arranged on the upper side of the water tray, and the matching structure of the nozzle holder (such as the nozzle mounting column, the positioning column) passes through the water tray from bottom to top and matches with the burner.
[0003] During use of the above-mentioned gas stove, overflow water from the pot will penetrate into the nozzle seat along the holes on the water receiving tray (such as the mounting holes of the fasteners), and then further flow along the surface of the nozzle seat to the inside of the frame. The frame is provided with electrical components. Once water enters, it may cause a short circuit in the electrical components, affecting the normal use of the stove, and may also cause corrosion of the metal structure in the frame, thus affecting the service life of the gas stove.
[0004] Therefore, there is an urgent need for a stove to solve the above-mentioned technical problems. Utility Model Content
[0005] The utility model aims to provide a stove which can prevent overflow of a pot from entering into a frame through an installation hole of a water receiving tray.
[0006] To achieve this purpose, the utility model adopts the following technical solutions:
[0007] Cooker, including:
[0008] Drain tray;
[0009] A nozzle seat, comprising a nozzle seat body, wherein the nozzle seat body is arranged at the lower side of the water receiving tray;
[0010] A waterproof pad is sandwiched between the water receiving tray and the nozzle seat. Fasteners connect the water receiving tray, the waterproof pad and the nozzle seat. The waterproof pad includes a pad body and an outer flange. The outer flange extends upward from the outer circumference of the pad body and abuts against the water receiving tray.
[0011] As an optional solution, the stove further includes a burner, the burner is arranged on the upper side of the water receiving tray, the nozzle seat further includes a plurality of matching parts arranged on the nozzle seat body, the pad body is provided with a plurality of first mounting holes, the water receiving tray is provided with a plurality of second mounting holes, each of the second mounting holes corresponds to and is opposite to one of the first mounting holes, the matching parts are sequentially penetrated through the corresponding first mounting holes and second mounting holes and matched with the burner;
[0012] The waterproof pad also includes an inner flange, which is arranged around the first mounting hole and extends upward from the pad body, and the inner flange abuts against the water receiving tray.
[0013] As an optional solution, a plurality of first water receiving grooves are arranged on the upper side of the nozzle holder body, and each of the first water receiving grooves is correspondingly arranged around the outer periphery of one of the matching parts.
[0014] As an optional solution, the waterproof pad further includes a plurality of first matching ribs, which are arranged around the first mounting hole and extend downward from the pad body, and the first matching ribs are inserted into the corresponding first water receiving grooves.
[0015] As an optional solution, the plurality of matching parts include:
[0016] A nozzle column, comprising a column body and a nozzle, wherein the column body is connected to the nozzle holder body and is provided with the first mounting hole and the second mounting hole corresponding thereto, and the nozzle is opposite to the ejector pipe of the burner; and / or
[0017] A positioning column, wherein a positioning hole is provided at the bottom of the burner, and the positioning column passes through the corresponding first mounting hole and the second mounting hole and is plugged into and matched with the positioning hole; and / or
[0018] The mounting boss is provided with the corresponding first mounting hole and the second mounting hole, and the mounting boss is configured to mount an electrode needle and a thermocouple.
[0019] As an optional solution, the waterproof pad further includes a lower flange, which extends downward from the pad body and surrounds the outer circumference of the pad body, and the lower flange is sleeved on the outer circumference of the nozzle seat body.
[0020] As an optional solution, a through hole is provided on the nozzle seat body, and a plug-in groove is provided on the upper side of the nozzle seat body around the through hole; a boss portion is provided on the lower side of the waterproof pad, and the boss portion is plugged into and matched with the plug-in groove.
[0021] As an optional solution, the boss portion is constructed as a cavity structure, and a plurality of reinforcing ribs are arranged in the cavity structure.
[0022] As an optional solution, a second water receiving groove is provided on the upper side of the nozzle holder body around the plug-in sink groove;
[0023] The waterproof pad also includes a second matching rib, which extends downward from the lower side of the pad body and is inserted into the second water receiving groove.
[0024] As an optional solution, the waterproof pad is made of elastic material and elastically presses against the water receiving tray and the nozzle seat respectively.
[0025] The beneficial effects of the utility model are:
[0026] The stove of the utility model is provided with a waterproof pad between the water receiving tray and the nozzle seat, and the waterproof pad is provided with an outer flange rib extending upward and abutting against the water receiving tray around the pad body. When overflow water seeps into the water receiving tray from the installation hole of the water receiving tray fastener along the water receiving tray, the overflow water will flow along the bottom surface of the water receiving tray to between the pad body and the water receiving tray, and the outer flange rib will block the overflow water from further flowing out of the waterproof pad, thereby preventing the overflow water from entering other areas of the stove, avoiding damage to the electrical structure and corrosion of the metal structure in the stove, thereby increasing the service life of the stove and reducing customer complaints about water ingress into the stove. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a partial structural cross-sectional view of a stove provided by a specific embodiment of the utility model;
[0028] Figure 2 It is a structural schematic diagram of a waterproof pad and a nozzle seat provided in a specific embodiment of the utility model;
[0029] Figure 3 yes Figure 1 A in the enlarged view;
[0030] Figure 4 It is a structural schematic diagram of a waterproof pad provided by a specific embodiment of the utility model;
[0031] Figure 5 It is a structural schematic diagram of a nozzle holder provided in a specific embodiment of the utility model;
[0032] Figure 6 yes Figure 1 Enlarged view of point B in .
[0033] In the figure:
[0034] 10. water receiving tray; 11. second mounting hole; 12. second through hole;
[0035] 20. Nozzle seat; 21. Nozzle seat body; 211. First water receiving groove; 212. Through hole; 213. Insertion sink; 214. Second water receiving groove; 215. Threaded hole; 22. Matching part; 221. Nozzle column; 2211. Column body; 2212. Nozzle; 222. Positioning column; 223. Mounting boss; 2231. First hole; 2232. Second hole;
[0036] 30. waterproof pad; 31. pad body; 311. first mounting hole; 312. first through hole; 32. outer flange rib; 33. inner flange rib; 34. first matching rib; 35. lower flange; 36. boss portion; 37. reinforcing rib; 38. second matching rib;
[0037] 40. burner; 41. burner body; 411. ejector tube; 42. electrode needle; 43. thermocouple;
[0038] 50. Fasteners;
[0039] 60. Pot rack;
[0040] 70. Cookware. DETAILED DESCRIPTION
[0041] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.
[0042] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0043] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0044] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.
[0045] This embodiment provides a stove, which may be a gas stove, an integrated stove, etc. Figure 1 As shown, the stove includes a frame (not shown in the figure), a burner 40, a water receiving tray 10 and a nozzle holder 20. Among them, an installation space is formed in the frame, and the gas distribution unit of the stove, the electrical structure of the stove, etc. are arranged in the installation space. A hole is opened on the upper side wall plate of the frame, and the water receiving tray 10 is installed at the hole of the frame. The burner 40 is arranged on the upper side of the water receiving tray 10. In this embodiment, a pot rack 60 is also arranged on the upper side of the water receiving tray 10. The pot rack 60 is arranged around the outer periphery of the burner 40 and is used to support the pot 70. The nozzle holder 20 is arranged in the frame and located at the lower side of the water receiving tray 10. The nozzle holder 20 includes a nozzle holder body 21 and a plurality of matching parts 22. The nozzle holder body 21 is arranged at the lower side of the water receiving tray 10, and the plurality of matching parts 22 are arranged on the upper side of the nozzle holder body 21 and are matched with the burner 40 after passing through the water receiving tray 10 upward. The burner 40 includes a burner body 41, an electrode needle 42 and a thermocouple 43. The details of the cooperation between the matching parts 22 of the nozzle holder 20 and the burner 40 are described below. The fastener 50 passes through the water receiving tray 10 from top to bottom and is threadedly connected to the nozzle holder 20, so as to fix the water receiving tray 10 and the nozzle holder 20.
[0046] When the existing stove is in use, the overflow water of the pot 70 will penetrate into the nozzle seat 20 along the holes on the water receiving tray 10 (such as the mounting holes of the fastener 50), and then further flow along the surface of the nozzle seat 20 to the inside of the frame, which may cause a short circuit in the electrical components, affecting the normal use of the stove, and may also cause corrosion of the metal structure in the frame, thus affecting the service life of the gas stove.
[0047] In this regard, Figure 1-Figure 3 As shown, the stove in this embodiment further includes a waterproof pad 30, which is sandwiched between the water receiving tray 10 and the nozzle seat 20. Specifically, the waterproof pad 30 includes a pad body 31 and an outer flange rib 32, and the fastener 50 is sequentially arranged from top to bottom through the water receiving tray 10 and the pad body 31 and connected to the nozzle seat 20, and the outer flange rib 32 extends upward from the outer circumference of the pad body 31 and abuts against the water receiving tray 10. When the stove in this embodiment is used, when overflow water seeps into the water receiving tray 10 from the installation hole of the fastener 50 of the water receiving tray 10 along the water receiving tray 10, the overflow water will flow along the bottom surface of the water receiving tray 10 to between the pad body 31 and the water receiving tray 10, and the outer flange rib 32 will prevent the overflow water from further flowing out of the waterproof pad 30, thereby preventing the overflow water from entering other areas of the stove, preventing damage to the electrical structure in the stove and corrosion of the metal structure, thereby increasing the service life of the stove and reducing customer complaints about water ingress into the stove.
[0048] Optionally, the waterproof pad 30 is made of an elastic material, and the waterproof pad 30 elastically presses against the water receiving tray 10 and the nozzle seat 20 respectively, so that the outer flange rib 32 and the water receiving tray 10 fit more closely, thereby better preventing overflow water from entering the stove. Specifically, the waterproof pad 30 is made of a high temperature resistant elastic material to prevent the waterproof pad 30 from deforming and failing during the use of the stove. Optionally, the waterproof pad 30 can be made of a silicone rubber material.
[0049] In this embodiment, the pad body 31 is provided with a first through hole 312, the water receiving tray 10 is provided with a second through hole 12, and the nozzle holder body 21 is provided with a threaded hole 215. The second through hole 12, the first through hole 312 and the threaded hole 215 are arranged relatively in the up-down direction. The fastener 50 penetrates the second through hole 12 and the first through hole 312 from top to bottom and is threadedly connected with the threaded hole 215. The pad body 31 is provided with a plurality of first mounting holes 311, and the water receiving tray 10 is provided with a plurality of second mounting holes 11. Each second mounting hole 11 is arranged correspondingly with a first mounting hole 311. Each matching portion 22 is matched with the burner 40 after penetrating the first mounting hole 311 and the second mounting hole 11 from bottom to top.
[0050] like Figure 2 and Figure 3 As shown, the several matching parts 22 of the nozzle holder 20 include positioning posts 222, which are connected to the nozzle holder body 21, and the positioning posts 222 are provided with corresponding first mounting holes 311 and second mounting holes 11. A positioning hole is provided at the bottom of the burner 40, and the positioning hole is plugged and matched with the positioning posts 222, so as to realize the relative positioning of the burner 40 and the nozzle holder 20, thereby ensuring that the other matching parts 22 of the nozzle holder 20 can accurately realize the matching with the burner 40. In addition, the positioning posts 222 can also play a positioning role in the installation of the waterproof pad 30, ensuring the position accuracy of the installation of the waterproof pad 30, thereby ensuring the waterproof effect.
[0051] like Figure 2 and Figure 3 As shown, the plurality of matching parts 22 of the nozzle holder 20 also include a nozzle column 221, and the nozzle column 221 includes a column body 2211 and a nozzle 2212. The column body 2211 is connected to the nozzle holder body 21, and a channel is formed in the column body 2211. One end of the channel is used to communicate with the gas source, and the nozzle 2212 is installed at the other end of the channel. After the column body 2211 is penetrated by the corresponding first mounting hole 311 and the second mounting hole 11, the nozzle 2212 is opposite to the ejector pipe 411 of the burner 40, so that the nozzle 2212 can eject the combustion into the ejector pipe 411. In this embodiment, the nozzle holder 20 includes three nozzle columns 221. In other embodiments, the nozzle columns 221 can also be set to one, two or more, which is not specifically limited here.
[0052] like Figure 2 and Figure 3 As shown, the plurality of mating parts 22 of the nozzle holder 20 further include a mounting boss 223, the mounting boss 223 is connected to the nozzle holder body 21 and penetrates the corresponding first mounting hole 311 and the second mounting hole 11, and the burner 40 further includes an electrode needle 42 and a thermocouple 43, both of which are mounted on the mounting boss 223. In this embodiment, the mounting boss 223 is provided with a first hole 2231 and a second hole 2232, and the electrode needle 42 and the thermocouple 43 are respectively inserted into the first hole 2231 and the second hole 2232. In other embodiments, the mounting method between the electrode needle 42 and the thermocouple 43 and the mounting boss 223 is not limited.
[0053] like Figure 1-Figure 3 As shown, the waterproof pad 30 also includes an inner flange rib 33, which is arranged around the first mounting hole 311 and extends upward from the pad body 31, and the inner flange rib 33 abuts against the water receiving tray 10. When a certain amount of overflow water enters between the water receiving tray 10 and the pad body 31, the inner flange rib 33 can block the overflow water from flowing from the first mounting hole 311 into between each matching portion 22 and the nozzle seat body 21, so as to avoid the overflow water from penetrating between the nozzle seat body 21 and the waterproof pad 30, and further flowing into other areas inside the frame, thereby improving the waterproof effect. In this embodiment, the inner flange rib 33 is elastically pressed against the bottom of the water receiving tray 10. It should be noted that the upward extension trajectory of the inner flange rib 33 can be a straight line or a curve, which is not specifically limited here.
[0054] like Figure 3 and Figure 4As shown, a plurality of first water receiving grooves 211 are provided on the upper side of the nozzle holder body 21, and each first water receiving groove 211 is correspondingly arranged around the outer periphery of a matching portion 22. When some overflow water infiltrates from the second mounting hole 11 along each matching portion 22, the first water receiving groove 211 can collect the overflow water, preventing the overflow water from flowing into the space between the waterproof pad 30 and the nozzle holder body 21, and then flowing into other areas inside the frame, thereby improving the waterproof effect. In this embodiment, the nozzle holder body 21 is provided with first water receiving grooves 211 around the nozzle column 221, the positioning column 222, and the mounting boss 223.
[0055] Preferably, if Figure 3 and Figure 4 As shown, the waterproof pad 30 also includes a plurality of first matching ribs 34, which are arranged around the first mounting hole 311 and extend downward from the pad body 31, and are inserted into the corresponding first water receiving groove 211. The first matching ribs 34 inserted into the first water receiving groove 211 can stop the overflow in the first water receiving groove 211, thereby better preventing the overflow from flowing into between the waterproof pad 30 and the nozzle seat body 21. In this embodiment, the first matching ribs 34 are elastically pressed against the bottom surface of the corresponding first water receiving groove 211, thereby improving the stopping effect of the first matching ribs 34 on the overflow.
[0056] like Figure 4 As shown, in this embodiment, the waterproof pad 30 is also provided with a first matching rib 34 around the first through hole 312, and the first matching rib 34 abuts against the wall surface of the nozzle holder body 21 around the threaded hole 215. The first matching rib 34 here can prevent the overflow water flowing down the fastener 50 from flowing into between the waterproof pad 30 and the nozzle holder body 21 through the first through hole 312, thereby improving the waterproof effect of the waterproof pad 30.
[0057] like Figure 3 and Figure 4 As shown, the waterproof pad 30 also includes a lower flange 35, which extends downward from the pad body 31 and surrounds the outer periphery of the pad body 31, and the lower flange 35 is sleeved on the outer periphery of the nozzle seat body 21. By providing the lower flange 35 on the waterproof pad 30, on the one hand, it can be positioned when the waterproof pad 30 is installed, thereby improving the convenience of installation; on the other hand, the nozzle seat 20 can limit the waterproof pad 30, ensuring that the various holes on the waterproof pad 30 correspond to the holes on the water receiving tray 10 and the position of the matching part 22 on the nozzle seat 20, thereby ensuring the reliability of waterproofing. Since the waterproof pad 30 is made of elastic material, when designing the waterproof pad 30, the size of the lower flange 35 can be slightly smaller than the size of the outer periphery of the nozzle seat body 21, so that the lower flange 35 can be tightly sleeved on the nozzle seat body 21.
[0058] like Figure 5As shown, the nozzle holder body 21 is provided with a through hole 212, and the through hole 212 is used to install other structures of the stove. In order to prevent some overflow water from entering between the nozzle holder body 21 and the waterproof pad 30 and entering other structures of the stove through the through hole 212, such as Figure 4-Figure 6 As shown, the upper side of the nozzle holder body 21 is provided with a plug-in sink groove 213 around the through hole 212, and the lower side of the waterproof pad 30 is provided with a boss portion 36, which is plugged into and matched with the plug-in sink groove 213. Through the plug-in and match between the boss portion 36 and the plug-in sink groove 213, a tight sealing structure is formed around the through hole 212, which can well prevent overflow water from flowing from the through hole 212 into other structures inside the cooker.
[0059] like Figure 4 and Figure 6 As shown, the boss portion 36 is constructed as a cavity structure, so that the wall plate forming the cavity is easy to be plugged into the plug-in groove 213. It should be noted that due to the elastic pressure between the waterproof pad 30 and the nozzle seat 20, the boss portion 36 and the plug-in groove 213 produce a certain elastic deformation at the matching point and elastically press against the plug-in groove 213, thereby improving the sealing effect of the through hole 212. In this embodiment, a number of reinforcing ribs 37 are arranged in the cavity structure to ensure the overall structural strength of the boss portion 36 and avoid excessive deformation of the boss portion 36 to cause dislocation and affect the waterproof effect.
[0060] Furthermore, if Figure 4-Figure 6 As shown, the upper side of the nozzle seat body 21 is provided with a second water receiving groove 214 around the plug-in sink 213, and the waterproof pad 30 also includes a second matching rib 38, which extends downward from the lower side of the pad body 31, and the second matching rib 38 is plugged into the second water receiving groove 214. By providing the second water receiving groove 214, the nozzle seat body 21 has a certain ability to collect overflow water, so as to prevent the overflow water from flowing out to the edge of the nozzle seat body 21. Through the cooperation of the second matching rib 38 and the second water receiving groove 214, a further waterproof seal is formed around the through hole 212, thereby improving the reliability of the waterproof seal around the through hole 212. In this embodiment, the second matching rib 38 is elastically pressed against the bottom surface of the second water receiving groove 214, so as to further improve the sealing and waterproof effect.
[0061] like Figure 5 As shown, since the through hole 212 is close to the mounting boss 223, the first water receiving groove 211 around the mounting boss 223 is arranged to be connected to the second water receiving groove 214, thereby reducing the difficulty of processing. In this embodiment, the ribs at the holes on the waterproof pad 30 can be integrally formed by injection molding, thereby ensuring the relative position accuracy of the holes and ribs and improving the reliability of waterproofing.
[0062] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the field, according to the idea of the utility model, there will be changes in the specific implementation methods and application scopes, and the content of this specification should not be understood as limiting the utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.
Claims
1. A cooking appliance, characterized in that: include: A water receiving tray (10); A nozzle seat (20), comprising a nozzle seat body (21), wherein the nozzle seat body (21) is arranged on the lower side of the water receiving tray (10); A waterproof pad (30) is sandwiched between the water receiving tray (10) and the nozzle seat (20), and a fastener (50) connects the water receiving tray (10), the waterproof pad (30) and the nozzle seat (20). The waterproof pad (30) includes a pad body (31) and an outer flange rib (32). The outer flange rib (32) extends upward from the outer periphery of the pad body (31) and abuts against the water receiving tray (10).
2. The cooker according to claim 1, characterized in that: The stove also includes a burner (40), the burner (40) is arranged on the upper side of the water receiving tray (10), the nozzle seat (20) also includes a plurality of matching parts (22) arranged on the nozzle seat body (21), the pad body (31) is provided with a plurality of first mounting holes (311), the water receiving tray (10) is provided with a plurality of second mounting holes (11), each of the second mounting holes (11) corresponds to and is opposite to one of the first mounting holes (311), the matching parts (22) are sequentially penetrated through the corresponding first mounting holes (311) and the second mounting holes (11) and are matched with the burner (40); The waterproof pad (30) further comprises an inner flange (33), the inner flange (33) being arranged around the first mounting hole (311) and extending upward from the pad body (31), the inner flange (33) being in contact with the water receiving tray (10).
3. The cooker according to claim 2, characterized in that: A plurality of first water receiving grooves (211) are arranged on the upper side of the nozzle seat body (21), and each of the first water receiving grooves (211) is correspondingly arranged around the outer periphery of one of the matching parts (22).
4. The cooker according to claim 3, characterized in that: The waterproof pad (30) further comprises a plurality of first matching ribs (34), wherein the first matching ribs (34) are arranged around the first mounting hole (311) and extend downward from the pad body (31), and the first matching ribs (34) are inserted into the corresponding first water receiving grooves (211).
5. The cooker according to any one of claims 2 to 4, characterized in that: The plurality of matching parts (22) include: A nozzle column (221), comprising a column body (2211) and a nozzle (2212), wherein the column body (2211) is connected to the nozzle holder body (21) and is provided with corresponding first mounting holes (311) and second mounting holes (11), and the nozzle (2212) is opposite to the ejector pipe (411) of the burner (40); and / or A positioning column (222), wherein a positioning hole is provided at the bottom of the burner (40), and the positioning column (222) penetrates the corresponding first mounting hole (311) and the second mounting hole (11) and is plugged into and matched with the positioning hole; and / or The mounting boss (223) is provided with the corresponding first mounting hole (311) and the second mounting hole (11), and the mounting boss (223) is configured to mount an electrode needle (42) and a thermocouple (43).
6. The cooker according to any one of claims 1 to 4, characterized in that: The waterproof pad (30) further comprises a lower flange (35), wherein the lower flange (35) extends downward from the pad body (31) and surrounds the outer periphery of the pad body (31), and the lower flange (35) is sleeved on the outer periphery of the nozzle seat body (21).
7. The cooker according to any one of claims 1 to 4, characterized in that: The nozzle seat body (21) is provided with a through hole (212), and the upper side of the nozzle seat body (21) is provided with a plug-in groove (213) around the through hole (212); the lower side of the waterproof pad (30) is provided with a boss portion (36), and the boss portion (36) is plug-fitted with the plug-in groove (213).
8. The cooker according to claim 7, characterized in that: The boss portion (36) is constructed as a cavity structure, and a plurality of reinforcing ribs (37) are arranged in the cavity structure.
9. The cooker according to claim 7, characterized in that: A second water receiving groove (214) is provided on the upper side of the nozzle seat body (21) around the plug-in sink groove (213); The waterproof pad (30) further comprises a second matching rib (38), wherein the second matching rib (38) extends downward from the lower side of the pad body (31), and the second matching rib (38) is inserted into the second water receiving groove (214).
10. The cooker according to any one of claims 1 to 4, characterized in that: The waterproof pad (30) is made of elastic material and elastically presses against the water receiving tray (10) and the nozzle seat (20) respectively.