Inner fire cover

By designing the water-collecting groove, water-guiding notch, and anti-spreading notch in the inner burner cover, the problem of soup flowing into the burner holes and thermocouple holes when the gas stove overflows is solved, thus achieving the effect of preventing the flameout protection from failing.

CN223924808UActive Publication Date: 2026-02-17GUANGDONG MACRO GAS APPLIANCE
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Patent Information

Application Number
CN202520325147.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2026-02-17
Estimated Expiration
2035-02-27

AI Technical Summary

Technical Problem

When a gas stove overflows, the soup can easily flow down the top of the inner burner cap to the burner holes and thermocouple holes, causing the flameout protection to fail.

Method used

An inner flame cover was designed, which includes a water tank, a water guide notch, an anti-spread notch, a flame stabilizer, a water baffle ring, and a positioning pin to prevent soup from flowing into the ignition pin hole and the thermocouple hole.

Benefits of technology

It effectively prevents soup from flowing into the ignition pinhole and thermocouple hole, avoids flameout protection failure, and ensures normal ignition and combustion of the gas stove.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an inner fire cover, which comprises a cover body, an inner fire cover, an outer fire cover, an inner fire cover and an outer fire cover, the cover body comprises a top and a bottom, and the top is provided with a water containing groove; the water guide notch is formed in the water containing groove, and the water guide notch inclines in the direction from the interior of the water containing groove to the exterior of the water containing groove; and the anti-spreading notch is formed in the bottom, and the anti-spreading notch is opposite to the water guide notch in the vertical direction. Compared with the prior art, the inner fire cover is provided with the anti-spreading notch, so that soup can be prevented from flowing into an ignition needle hole and a thermocouple hole on a stove.
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Description

Technical Field

[0001] This utility model relates to the field of kitchen equipment technology, and in particular to an inner fire cover. Background Technology

[0002] When a gas stove is working, gas enters the burner head through the gas inlet pipe, mixing with some air. This mixture is ejected from the burner holes of the inner and outer burner caps and ignited by the ignition needle to form flames. These flames are used to heat the cookware placed on the pot support.

[0003] When the pot overflows, the broth can easily drip down the bottom of the pot to the top of the inner burner cap, and then flow down the top of the inner burner cap to the burner holes. The broth may even spread to the thermocouple and ignition pinhole, causing the pot to fail to ignite, and may also cause the flameout protection to fail.

[0004] Therefore, based on the above problems, it is necessary to improve the existing inner flame cover to solve these problems. Utility Model Content

[0005] To address the problems existing in the prior art, this utility model provides an inner flame cover that, by having an anti-spreading notch, can prevent soup from flowing onto the ignition pinhole and thermocouple hole on the stove.

[0006] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0007] An inner flame cover, comprising:

[0008] A cover body, the cover body including a top and a bottom, wherein a water-holding trough is formed on the top;

[0009] A water guide notch is provided on the water tank, and the water guide notch is inclined from the inside to the outside of the water tank;

[0010] An anti-spreading notch is provided at the bottom, and the anti-spreading notch and the water-guiding notch are vertically opposite each other.

[0011] Preferably, a flame stabilizing groove is formed between the top and the bottom, and the top has multiple main fire holes.

[0012] Preferably, a water-blocking ring is formed by extending upward from the top edge, and a water-blocking cap is provided at one end of the water-blocking ring away from the water-guiding gap, which is opposite to the water-guiding gap.

[0013] Preferably, the bottom of the water-blocking ring is provided with an anti-backflow groove.

[0014] Preferably, the top has a recessed portion, and the recessed portion has at least one first through hole.

[0015] Preferably, the top has multiple second through holes.

[0016] Preferably, there are three second through holes, and the second through holes are arranged in a triangular pattern.

[0017] Preferably, a positioning pin is provided at the bottom.

[0018] Compared with the prior art, this utility model has the following advantages:

[0019] By incorporating anti-spreading notches, soup can be prevented from flowing onto the ignition needle holes and thermocouple holes on the stove. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of an inner flame cover according to this application.

[0021] Figure 2 This is a structural schematic diagram of an inner flame cover from another angle according to this application.

[0022] Figure 3 This is a schematic diagram of the structure of the bottom of an inner flame cover according to this application.

[0023] Figure 4 This is a side sectional view of an inner fire cover anti-overflow pot according to this application.

[0024] Figure 5 This is a rear view schematic diagram of an inner fire cover anti-overflow pot according to this application. Detailed Implementation

[0025] The following is in conjunction with the appendix Figure 1-5 The specific embodiments of this utility model will be further described in detail to make the technical solution of this utility model easier to understand and master.

[0026] In this embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right side", "end", "front", "back", "center", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] Furthermore, unless otherwise specified in this specific embodiment, the connection or fixing method between components can be achieved by bolt fixing, pin fixing, or pin connection commonly used in the prior art. Therefore, it will not be described in detail in this embodiment.

[0028] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0029] like Figure 1-3 As shown, an inner flame cover includes:

[0030] A lid body 1, the lid body 1 includes a top 11 and a bottom 12, and a water trough 111 is provided on the top 11 to collect the soup overflowing from the bottom of the pot.

[0031] A water guide notch 112 is provided on the water tank 111. The water guide notch 112 is a notch through which soup is discharged from the water tank 111. The water guide notch 112 is inclined from the inside to the outside of the water tank 111 to facilitate the discharge of soup from the water tank 111.

[0032] An anti-spreading notch 121 is provided at the bottom 12, and the anti-spreading notch 121 is vertically opposite to the water guiding notch 112, so that the soup can flow along the water guiding notch 112 to the anti-spreading notch 121. The anti-spreading notch 121 effectively prevents the soup from flowing to the ignition pin hole and thermocouple hole on the stove, thereby avoiding the failure of the thermocouple and ignition pin hole to ignite, and also avoiding problems such as the failure of flameout protection.

[0033] A flame stabilizing groove 13 is formed between the top 11 and the bottom 12, which plays a role in stabilizing the flame when the stove is burning normally. The top 11 has multiple main fire holes 114, which are located on the peripheral wall of the top 11. The main fire holes 114 are holes for the flame to be ejected when the stove is burning normally.

[0034] A water-blocking ring 113 is formed by extending upward from the edge of the top 11 to prevent soup from overflowing from the other parts of the edge of the lid body 1 to the fire hole. A water-blocking cap 1131 is provided at one end of the water-blocking ring 113 away from the water-guiding gap 112, which is opposite to the water-guiding gap 112, to prevent soup from overflowing directly to the ignition needle and thermocouple, thus playing a shielding role.

[0035] like Figure 3 As shown, a backflow prevention groove 1132 is provided at the bottom 12 of the water-blocking ring 113 to prevent soup from flowing back along the lid body 1 to the ignition needle.

[0036] like Figure 2 As shown, the top 11 has a recess 116, and the recess 116 has at least one first through hole 1161. The top 11 has multiple second through holes 115. The recess 116 is used to avoid the ignition needle and prevent the cover body 1 from hitting the ignition needle. The first through hole 1161 is used for ignition, and the second through holes 115 are used for flameout protection.

[0037] In this embodiment, there are three second through holes 115, and the second through holes 115 are arranged in a triangular pattern to concentrate the flame so that it is not easy for the flame to leave or go out, thus ensuring that the thermocouple is heated normally.

[0038] like Figure 2 As shown, a positioning pin 122 is provided at the bottom 12. The positioning pin 122 is used to position the cover body 1 on the gas stove, which can effectively ensure that the water baffle 1131 of the cover body 1 is aligned with the ignition needle and thermocouple.

[0039] Explanation of the principle:

[0040] like Figures 4-5 As shown, when the soup (black part) flows down the bottom of the pot to the lid body 1, it is first collected by the water tank 111. When there is a large amount of overflow, the soup will be discharged from the water guide opening 112 and then discharged from the anti-spreading opening 121 along the side of the lid body 1.

[0041] The main technical effects of this utility model are reflected in the following aspects:

[0042] By incorporating anti-spreading notches, soup can be prevented from flowing onto the ignition pinholes and thermocouple holes on the stove.

[0043] Of course, the above are just typical examples of this utility model. In addition, this utility model may have many other specific implementation methods. All technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of protection claimed by this utility model.

Claims

1. An inner flame cover, characterized in that, include: A cover body (1) includes a top (11) and a bottom (12), and a water tank (111) is provided on the top (11). A water guide notch (112) is provided on the water tank (111), and the water guide notch (112) is inclined from the inside to the outside of the water tank (111); An anti-spreading notch (121) is provided at the bottom (12), and the anti-spreading notch (121) and the water-guiding notch (112) are opposite each other in the vertical direction.

2. The inner flame cap as described in claim 1, characterized in that, A flame stabilizing groove (13) is formed between the top (11) and the bottom (12), and the top (11) has multiple main fire holes (114).

3. The inner flame cap as described in claim 1, characterized in that, A water-blocking ring (113) is formed by extending upward along the edge of the top (11), and a water-blocking cap (1131) is provided at one end of the water-blocking ring (113) away from the water-guiding gap (112) and opposite to the water-guiding gap (112).

4. The inner flame cap as described in claim 3, characterized in that, The bottom (12) of the water-blocking ring (113) has an anti-backflow groove (1132).

5. The inner flame cap as described in claim 1, characterized in that, The top (11) is provided with a recess (116), and the recess (116) has at least one first through hole (1161).

6. The inner flame cap as described in claim 1, characterized in that, The top (11) has multiple second through holes (115).

7. The inner flame cap as described in claim 6, characterized in that, There are three second through holes (115), and the second through holes (115) are arranged in a triangular pattern.

8. The inner flame cap as described in claim 1, characterized in that, The bottom (12) is provided with a positioning pin (122).