WO2021017873A1

WO2021017873A1 - Burner and electric flame cooker

Info

Publication number: WO2021017873A1
Application number: PCT/CN2020/102402
Authority: WO
Inventors: 卢驭龙
Original assignee: 卢驭龙
Priority date: 2019-07-26
Filing date: 2020-07-16
Publication date: 2021-02-04
Also published as: CN210373580U

Abstract

A burner and an electric flame cooker. A burner (100) comprises a base (1), ion needles (2) mounted on the base (1), and a support isolation assembly (3) provided on the base (1) and used for supporting a pot (200); wherein the support isolation assembly (3) is arranged around the ion needles (2); the bottom of the base (1) is provided with a water outlet (11), and the base (1) is provided with a one-way valve (4) used for sealing the water outlet (11). Provided is the electric flame cooker using the burner, and the electric flame cooker can avoid accumulated water at the burner (100).

Description

Burner and electric flame stove

This application claims the priority of the Chinese patent application filed at the Chinese Patent Office on July 26, 2019, with the application number 201921207235.2 and the invention title "Burner and Electric Flame Stove", the entire content of which is incorporated into this application by reference in.

Technical field

This application relates to the field of electric heating, in particular to a burner and an electric flame stove.

Background technique

The principle of the electric flame stove is to generate an electric flame by high voltage to work. Specifically, a transformer is used to provide high voltage to the ion needle to generate an electric flame at the ion needle of the stove head. Since the electric flame cooker belongs to the working mode of electric fire, it is necessary to ensure that there is no water in the electric flame cooker to ensure the safety of the electric flame cooker.

technical problem

One of the objectives of the embodiments of the present application is to provide a stove head, which aims to solve the problem that no water can accumulate in the stove head of the electric flame stove.

Technical solutions

In order to solve the above technical problems, the technical solutions adopted in the embodiments of this application are:

In a first aspect, a furnace head is provided, which includes a base, an ion needle installed on the base, and a support isolation assembly provided on the base and used to support the pot; the support isolation assembly is arranged around the ion needle The bottom of the base is provided with a drainage port, and the base is provided with a one-way valve for closing the drainage port.

In one embodiment, the support isolation assembly includes an isolation cover connected to the base and a support ring connected to the top of the isolation cover.

In an embodiment, the support ring is provided with a first installation groove, and a first sealing ring for contact with the pot is provided in the first installation groove.

In one embodiment, the base is provided with a containing groove, the base is provided with an isolating plate for closing the containing groove, the isolating plate is connected to the base through silica gel, and the isolating plate is provided with A relief hole, the ion needle penetrates the relief hole.

In an embodiment, silica gel is provided between the ion needle and the inner wall of the relief hole, and the ion needle is connected to the inner wall of the relief hole through the silica gel.

In one embodiment, the base is provided with a water guide groove arranged around the containing groove, and the surface of the isolation plate is flush with or higher than the notch of the water guide groove, so The drainage port is opened at the bottom of the water guiding groove.

In one embodiment, a water retaining ring is provided on the base, and the top of the water retaining ring is higher than the notch of the water guiding groove, and the water retaining ring is located on a side of the water guiding groove away from the isolation plate. side.

In a second aspect, a furnace head is provided, which includes a base, an ion needle installed on the base, and a support isolation assembly provided on the base and used to support the pot; the support isolation assembly is arranged around the ion needle The bottom of the base is provided with a drainage port, and the base is provided with a one-way valve for closing the drainage port; the support isolation assembly includes an isolation cover connected to the base and a top of the isolation cover Connected support ring; the support ring is provided with a first installation groove, the first installation groove is provided with a first sealing ring for contact with the pot; the base is provided with an accommodation groove, the base is provided with In the isolation plate that closes the containing tank, the isolation plate is connected to the base through silica gel, the isolation plate is provided with a relief hole, and the ion needle penetrates the relief hole; Silica gel is arranged between the inner walls of the relief hole, and the ion needle is connected to the inner wall of the relief hole through the silica gel; the base is provided with a water guiding groove arranged around the containing groove, and the isolation plate The surface is flush with the notch of the water guiding groove, and the drainage port is opened at the bottom of the water guiding groove.

In a third aspect, an electric flame stove is provided, comprising a cabinet and the above-mentioned burner; the burner is installed on the cabinet, the base is provided with a second installation groove, and the second installation groove is provided with The second sealing ring abutted by the chassis.

In an embodiment, a water outlet hole is opened on the chassis, and the one-way valve communicates with the water outlet hole.

Beneficial effect

The beneficial effect of the stove head provided in the embodiments of the present application is that when water is poured onto the stove head, the water is discharged from the drain port of the base, so as to avoid the accumulation of water at the stove head and affect the normal operation of the electric flame stove. After the water at the drain outlet flows out, open the one-way valve and discharge it outward, while external air and other sundries cannot enter the drain through the one-way valve, avoiding the blockage of the drain port and subsequent poor drainage, which is ultimately avoided The burner has accumulated water.

Description of the drawings

In order to more clearly describe the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings that need to be used in the embodiments or exemplary technical descriptions. Obviously, the drawings in the following description are only for the present application. For some embodiments, those of ordinary skill in the art can obtain other drawings based on these drawings without creative work.

Figure 1 is a partial cross-sectional view of the burner in the embodiment of the application when the burner is installed in the cabinet;

Figure 2 is a cross-sectional view of the burner in the embodiment of the application when the burner is installed in the cabinet;

3 is a schematic diagram of the structure of the base in the embodiment of the application;

In the picture:

1. Base; 11. Drainage port; 12. Retaining groove; 13. Water guide groove; 14. Water retaining ring; 15. Second installation groove; 2. Ion needle; 3. Support isolation assembly; 31. Isolation cover; 32 4. Support ring; 4. One-way valve; 5. First sealing ring; 6. Isolation plate; 61. Give way hole; 7. Case; 71. Water outlet; 8. Second sealing ring; 100. Furnace head; 200 ,pot.

Embodiments of the invention

In order to make the purpose, technical solutions, and advantages of this application clearer, the following further describes this application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the application, and are not used to limit the application.

It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top" The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, and does not indicate or imply the pointed device Or the element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present application.

In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of these features. In the description of this application, "multiple" means two or more than two, unless otherwise specifically defined.

The implementation of this application will be described in detail below in conjunction with specific embodiments.

As shown in FIGS. 1 to 3, an embodiment of the present application proposes a furnace head 100, which includes a base 1, an ion needle 2 installed on the base 1, and a support isolation assembly 3 provided on the base 1 and used to support the pot 200 The support isolation assembly 3 is arranged around the ion needle 2; the bottom of the base 1 is provided with a drainage port 11, and the base 1 is provided with a one-way valve 4 for closing the drainage port 11.

In the embodiment of the present application, the electric flame stove is used in the kitchen and is used for cooking, so it is inevitable to encounter water splashing. When the water is poured on the stove head 100, the water is discharged from the drain 11 of the base 1 to avoid the accumulation of water at the stove head 100 and affect the normal operation of the electric flame stove. After the water at the drain 11 flows out, open the one-way valve 4 (through the gravitational potential energy or kinetic energy of the water itself), and discharge it outward, while the external air and other debris cannot enter the drain 11 through the one-way valve 4 to avoid causing The blockage of the drainage port 11 makes subsequent drainage difficult, and ultimately prevents the furnace head 100 from having water.

Further, referring to FIG. 1, as another specific implementation of the furnace head 100 provided in the present application, the support isolation assembly 3 includes an isolation cover 31 connected to the base 1 and a support ring 32 connected to the top of the isolation cover 31. The supporting and isolating assembly 3 is used to support internal components such as the pot 200 and isolating the ion needle 2 to prevent water from entering the furnace head 100. The support ring 32 is used to contact the pot 200 to effectively prevent water from flowing into the furnace head 100 from the gap between the pot 200 and the support ring 32.

Further, please refer to Figs. 1 to 2, as another specific embodiment of the furnace head 100 provided in the present application, the support ring 32 is provided with a first installation groove, and the first installation groove is provided with a device for contacting the pot 200 The first sealing ring 5. The first sealing ring 5 directly contacts the pot 200 to improve the tightness of the contact between the support ring 32 and the pot 200, and further prevent water from flowing into the furnace head 100 from the gap between the pot 200 and the support ring 32. The first sealing ring 5 may be a silica gel ring or a silica gel ring formed by drying silica gel.

Further, please refer to FIG. 1. As another specific embodiment of the furnace head 100 provided in the present application, the base 1 is provided with a containing groove 12, and the base 1 is provided with an isolation plate 6 for closing the containing groove 12, which isolates The plate 6 is connected to the base 1 through silica gel, the isolation plate 6 is provided with a relief hole 61, and the ion needle 2 penetrates the relief hole 61. The isolation plate 6 is used to isolate the position where the ion needle 2 is electrically connected to the components inside the electric flame cooker cabinet 7 to prevent water in the furnace head 100 from entering the cabinet 7 to affect the normal operation of the internal components of the cabinet 7 and eliminate safety hazards.

Further, referring to FIG. 1, as another specific embodiment of the furnace head 100 provided in this application, silica gel is provided between the ion needle 2 and the inner wall of the relief hole 61, and the ion needle 2 passes through the silica gel and the relief hole 61 The inner walls are connected. While the silica gel connects the ion needle 2 and the isolation plate 6, it also blocks the gap between the ion needle 2 and the inner wall of the relief hole 61 to prevent water from flowing into the cabinet 7 from the gap.

Further, please refer to FIG. 1 and FIG. 3, as another specific embodiment of the furnace head 100 provided in the present application, the base 1 is provided with a water channel 13 arranged around the containing groove 12, and the surface of the isolation plate 6 and the water channel The notch of 13 is flush with or higher than the notch of the water guiding groove 13, and the drainage port 11 is opened at the bottom of the water guiding groove 13. When water is accidentally splashed on the furnace head 100, the water flows along the partition plate 6 into the water guiding tank 13, and the water in the water guiding tank 13 is discharged outward through the drain 11.

Further, please refer to FIG. 1 and FIG. 3, as another specific embodiment of the furnace head 100 provided in the present application, a water retaining ring 14 is provided on the base 1, and the top of the water retaining ring 14 is higher than the groove of the water guiding groove 13 The water retaining ring 14 is located on the side of the water guide groove 13 away from the isolation plate 6. The water retaining ring 14 can effectively prevent the flow of water outside the furnace head 100 into the water guiding groove 13.

As shown in FIGS. 1 to 3, the embodiment of the present application further proposes a furnace head 100, which includes a base 1, an ion needle 2 installed on the base 1, and a support isolation assembly provided on the base 1 and used to support the pot 200 3; The support isolation assembly 3 is arranged around the ion needle 2; the bottom of the base 1 is provided with a drain 11, and the base 1 is provided with a one-way valve 4 for closing the drain 11; the support isolation assembly 3 includes an isolation cover connected to the base 1 31 and the support ring 32 connected to the top of the isolation cover 31; the support ring 32 is provided with a first installation groove, and the first installation groove is provided with a first sealing ring 5 for contact with the pot 200; the base 1 is provided with an accommodation groove 12. The base 1 is provided with an isolation plate 6 for sealing the containing tank 12, the isolation plate 6 is connected with the base 1 through silica gel, the isolation plate 6 is provided with a relief hole 61, and the ion needle 2 penetrates the relief hole 61; the ion needle 2 Silica gel is arranged between the inner wall of the relief hole 61, and the ion needle 2 is connected to the inner wall of the relief hole 61 through the silica gel; the base 1 is provided with a water guiding groove 13 arranged around the containing groove 12, and the surface of the isolating plate 6 and the water guiding groove The notches of 13 are flush, and the drainage port 11 is opened at the bottom of the water guiding groove 13.

In the embodiment of the present application, the electric flame stove is used in the kitchen and is used for cooking, so it is inevitable to encounter water splashing. When the water is poured on the stove head 100, the water is discharged from the drain 11 of the base 1 to avoid the accumulation of water at the stove head 100 and affect the normal operation of the electric flame stove. After the water at the drain 11 flows out, open the one-way valve 4 (through the gravitational potential energy or kinetic energy of the water itself), and discharge it outward, while the external air and other debris cannot enter the drain 11 through the one-way valve 4 to avoid causing The blockage of the drainage port 11 makes subsequent drainage difficult, and ultimately prevents the furnace head 100 from having water. The supporting and isolating assembly 3 is used to support internal components such as the pot 200 and isolating the ion needle 2 to prevent water from entering the furnace head 100. The support ring 32 is used to contact the pot 200 to effectively prevent water from flowing into the furnace head 100 from the gap between the pot 200 and the support ring 32. The first sealing ring 5 directly contacts the pot 200 to improve the tightness of the contact between the support ring 32 and the pot 200, and further prevent water from flowing into the furnace head 100 from the gap between the pot 200 and the support ring 32. The isolation plate 6 is used to isolate the position where the ion needle 2 is electrically connected to the components inside the electric flame cooker cabinet 7 to prevent water in the furnace head 100 from entering the cabinet 7 to affect the normal operation of the internal components of the cabinet 7 and eliminate safety hazards. While the silica gel connects the ion needle 2 and the isolation plate 6, it also blocks the gap between the ion needle 2 and the inner wall of the relief hole 61 to prevent water from flowing into the cabinet 7 from the gap. When water is accidentally splashed on the furnace head 100, the water flows along the partition plate 6 into the water guiding tank 13, and the water in the water guiding tank 13 is discharged outward through the drain 11.

As shown in Fig. 1, an embodiment of the present application also proposes an electric flame stove, which includes a cabinet 7 and the burner head 100 of the above-mentioned embodiment; the burner head 100 is installed on the cabinet 7, and the base 1 is provided with a second installation slot 15; A second sealing ring 8 abutting against the chassis 7 is provided in the second installation groove 15. The second sealing ring 8 is used to seal the gap between the furnace head 100 and the cabinet 7 to improve the overall waterproof performance of the electric flame stove and prevent water from entering the gap between the furnace head 100 and the cabinet 7 and affecting the furnace head 100 and The safety of the case 7 in use.

Further, referring to FIG. 1, as another specific embodiment of the electric flame cooker provided by the present application, a water outlet 71 is provided on the cabinet 7, and the one-way valve 4 is in communication with the water outlet 71. The water discharged from the stove head 100 is discharged to the outside of the electric flame stove through the water outlet 71 on the cabinet 7 so as to prevent the water discharged from the stove head 100 from affecting the inside of the cabinet 7.

It is understandable that the solution in another specific implementation manner may be an achievable implementation solution that is further improved on the basis of other embodiments.

Obviously, the above-mentioned embodiments of the present application are only used to clearly illustrate the examples of the present application, and are not intended to limit the implementation manners of the present application. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is unnecessary and impossible to list all the implementation methods here. Any modification, equivalent replacement and improvement made within the spirit and principle of this application shall be included in the protection scope of the claims of this application.

Claims

The stove head is characterized in that it includes a base, an ion needle installed on the base, and a support isolation assembly provided on the base and used to support the pot; the support isolation assembly is arranged around the ion needle; the base A drainage port is opened at the bottom of the, and a one-way valve for closing the drainage port and passing water is provided on the base.
The furnace head according to claim 1, wherein the support isolation assembly comprises an isolation cover connected with the base and a support ring connected with the top of the isolation cover.
The furnace head according to claim 2, wherein the support ring is provided with a first installation groove, and a first sealing ring for contact with the pot is provided in the first installation groove.
The furnace head according to claim 1, wherein the base is provided with a containing groove, and the base is provided with an isolation plate for closing the containing groove, and the isolation plate is connected to the base through silica gel. Connected, the isolation plate is provided with a relief hole, and the ion needle penetrates the relief hole.
The furnace head according to claim 4, wherein silica gel is provided between the ion needle and the inner wall of the relief hole, and the ion needle is connected to the inner wall of the relief hole through the silica gel.
The furnace head according to claim 4, wherein the base is provided with a water guide groove arranged around the accommodating groove, and the surface of the isolation plate is flush with or higher than the notch of the water guide groove. The notch of the water guiding groove, the drain opening is opened at the bottom of the water guiding groove.
The furnace head according to claim 6, wherein the base is provided with a water retaining ring, the top of the water retaining ring is higher than the notch of the water guide groove, and the water retaining ring is located in the guide The side of the sink away from the isolation plate.
The stove head is characterized in that it includes a base, an ion needle installed on the base, and a support isolation assembly provided on the base and used to support the pot; the support isolation assembly is arranged around the ion needle; the base A drainage port is provided at the bottom of the base, and a one-way valve for closing the drainage port is provided on the base; the support isolation assembly includes an isolation cover connected to the base and a support ring connected to the top of the isolation cover The support ring is provided with a first installation groove, the first installation groove is provided with a first sealing ring for contact with the pot; the base is provided with an accommodation groove, the base is provided for sealing the The isolation plate of the accommodating groove, the isolation plate is connected to the base through silica gel, the isolation plate is provided with a relief hole, the ion needle penetrates the relief hole; the ion needle and the relief hole Silica gel is arranged between the inner walls of the, and the ion needle is connected with the inner wall of the relief hole through the silica gel; The notches of the water guiding trough are flush, and the drain opening is opened at the bottom of the water guiding trough.
The electric flame stove is characterized by comprising a cabinet and the burner as claimed in any one of claims 1-8; the burner is installed on the cabinet, the base is provided with a second installation groove, and the first A second sealing ring abutting against the chassis is arranged in the second installation groove.
The electric flame stove according to claim 9, wherein a water outlet hole is opened on the cabinet, and the one-way valve communicates with the water outlet hole.