Sealing structure of anti-dry-burning probe base and gas stove

By setting a water barrier and sealing part on the base of the anti-drying probe, the problem of moisture leakage to the accumulation of water under the igniter is solved, and the safety and convenience of the gas stove are improved.

CN223204389UActive Publication Date: 2025-08-08HANGZHOU ROBAM APPLIANCES CO LTD
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Patent Information

Application Number
CN202422511743.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-08-08
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

The splicing structure of the existing anti-drying probe base causes moisture to leak under the igniter to form accumulated water, which is difficult to clean, affecting the safe operation of the gas stove.

Method used

A sealing structure for the anti-drying probe base is designed, including base assembly and upper assembly, a water barrier part and a sealing part are provided to block the moisture penetration path through the water barrier part, and a sealing part is used to seal the moisture on the igniter carrier plate to avoid water accumulation.

Benefits of technology

Effectively prevent moisture from seeping below the igniter, preventing water accumulation, and improving the safety and convenience of the gas stove.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sealing structure of an anti-dry-burning probe base and a gas stove, and belongs to the technical field of household appliances. The sealing structure comprises an igniter carrier plate serving as an igniter bearing foundation, and a base assembly hole is formed in the igniter carrier plate; the dry burning prevention base comprises a base assembly part and an upper assembly part, a water blocking part is arranged on the base assembly part, the upper assembly part is assembled on the water blocking part, a sealing part is arranged below the water blocking part in a surrounding mode, and the sealing part is connected with the outer edge of the base assembly hole in a sealed mode. The sealing structure can effectively prevent water from permeating below the igniter to form accumulated water.
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Description

Technical Field

[0001] The utility model belongs to the technical field of household appliances, and particularly relates to a sealing structure of an anti-dry-burning probe base and a gas stove. Background Art

[0002] In order to ensure the safe operation of the gas stove, an anti-dry burning probe is often installed at the burner to monitor the temperature of the pot. Once it detects that there is no water in the pot and it is dry burning, it will automatically turn off the flame and sound an alarm.

[0003] In actual use, the anti-dry-burn probe requires a base to fix it. The base is a spliced assembly structure. During cooking operations, water will inevitably leak from the seams of the base to form water accumulation under the igniter. The accumulated water is difficult to clean and causes unnecessary trouble. Utility Model Content

[0004] To solve the above technical problems, the present invention further improves the structure of the existing anti-dry-burn probe base to prevent water from seeping into the area below the igniter and forming water accumulation. One purpose of the present invention is to provide a sealing structure for the anti-dry-burn probe base, and the second purpose is to provide a corresponding gas stove.

[0005] The specific technical solution is described below:

[0006] The sealing structure of the anti-dry burning probe base includes:

[0007] An igniter carrier plate serving as a supporting base for the igniter, wherein the igniter carrier plate is provided with a base assembly hole;

[0008] The anti-dry-burning base includes a base assembly part and an upper assembly part. The base assembly part is provided with a water barrier part. The upper assembly part is assembled on the water barrier part. A sealing part is provided around the bottom of the water barrier part. The sealing part is sealed and connected to the outer edge of the base assembly hole.

[0009] In the above technical solution, the path for moisture to seep down along the assembly gap of the anti-dry-burning base is not unobstructed. The water barrier portion is deliberately arranged on the above-mentioned infiltration path to achieve preliminary blocking of moisture. Since the upper assembly part is assembled on the water barrier portion, the water barrier portion is the turning point for moisture penetration. After being blocked by the water barrier portion, the moisture transfers to the side. At this time, the sealing portion seals the moisture on the igniter carrier plate, effectively preventing moisture from seeping into the bottom of the igniter to form water accumulation.

[0010] Preferably, the base assembly part is provided with a first assembly surface, and correspondingly, the upper assembly part is provided with a second assembly surface;

[0011] The first assembly surface and the second assembly surface are assembled together to form a partial assembly structure.

[0012] Preferably, an assembly boss is formed on the outer edge of the water barrier portion, and correspondingly, an assembly block is provided on the outer edge of the upper assembly part;

[0013] The assembly boss and the assembly block are engaged with each other to form a partial assembly structure.

[0014] Water seeps in through the gap between the first assembly surface and the second assembly surface, and then transfers to the outside through the engaging gap between the assembly boss and the assembly block.

[0015] Preferably, a socket for assembling an anti-dry-burning probe is provided between the first assembly surface and the second assembly surface.

[0016] Further preferably, the socket is a through hole, and a guide surface for guiding moisture to the water barrier portion is provided at the bottom end of the socket, and the guide surface is used to guide moisture that penetrates the inner wall of the socket to the water barrier portion.

[0017] Preferably, the sealing portion is a circumferentially arranged water-blocking sealing groove, and a sealing member for blocking moisture is arranged in the water-blocking sealing groove.

[0018] Preferably, the base assembly hole is a through hole provided in the middle of the igniter carrier plate, and the edge contour of the base assembly hole is adapted to the shape of the sealing member to facilitate forming an effective seal.

[0019] Further preferably, the water-blocking sealing groove is an annular groove, and correspondingly, the sealing member is an annular sealing ring.

[0020] Preferably, a plurality of connection holes are provided at the outer edge of the base assembly part, and the anti-dry-burning base is connected to the igniter carrier plate through the plurality of connection holes.

[0021] A gas stove includes the sealing structure of the anti-dry-burning probe base described in any of the above technical solutions.

[0022] In summary, the technical solution of the present invention has the following main beneficial effects:

[0023] Compared with the prior art, the technical solution of the present invention can effectively prevent moisture from penetrating below the igniter to form water accumulation, and can guide the moisture that penetrates the inner wall of the socket to the water barrier portion.

[0024] Further or more detailed beneficial effects will be described in conjunction with specific examples in the specific implementation manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 2 is a schematic structural diagram of the anti-dry burning probe base according to the embodiment;

[0026] Figure 2 yes Figure 1 Schematic diagram of the split structure of the base assembly and the upper assembly;

[0027] Figure 3 Schematic diagram of the structure of the anti-dry burning probe base on the igniter according to the embodiment;

[0028] Figure 4 yes Figure 3 Schematic diagram of the vertical section structure;

[0029] Figure 5 yes Figure 4 Magnified view of area A.

[0030] Reference numerals:

[0031] 1: igniter, 1.1: igniter carrier plate, 1.11: base assembly hole;

[0032] 2: Anti-dry burning base;

[0033] 2.1: Base assembly part, 2.11: Water barrier portion, 2.11a: Assembly boss, 2.12: First assembly surface, 2.13: Water blocking sealing groove, 2.14: Connection hole;

[0034] 2.2: Upper assembly part, 2.21: Second assembly surface, 2.22: Assembly block, 2.3: Socket, 2.4: Guide surface;

[0035] 3: Anti-dry burning probe, 4: Seal. DETAILED DESCRIPTION

[0036] The present invention will be further explained with reference to the following embodiments:

[0037] The core technical problem faced by the technical solution of the embodiment of the present application comes from the inventor's accurate understanding of the existing technology. Therefore, how to prevent moisture from penetrating below the igniter to form water accumulation is a technical problem that the inventor urgently needs to solve.

[0038] It should be noted that the embodiments do not constitute a limitation on the scope of protection of the claims of the present utility model. Based on the technical concepts provided / proven by the embodiments, all technical solutions that can be reasonably anticipated by technical personnel in the relevant technical field should be included in the scope of protection of the claims of the present utility model.

[0039] The embodiments are described in detail as follows:

[0040] Please refer to the attached Figures 1-2 This embodiment relates to an anti-dry-burning base 2, which is assembled by splicing a base assembly part 2.1 and an upper assembly part 2.2.

[0041] The base assembly 2.1 is provided with a vertical first assembly surface 2.12. A water barrier 2.11 extends laterally below the first assembly surface 2.12. The water barrier 2.11 comprises two arc-shaped stepped bosses corresponding to a semicircle, the outermost of which is the assembly boss 2.11a. The upper assembly 2.2 is provided with a vertical second assembly surface 2.21. An assembly block 2.22 is formed at the outer edge of the second assembly surface 2.21.

[0042] The upper assembly part 2.2 is assembled on the water barrier part 2.11. Specifically, the first assembly surface 2.12 and the second assembly surface 2.21 are assembled with each other to form a partial assembly structure, and the assembly boss 2.11a is engaged with the assembly block 2.22 to form another partial assembly structure. The base assembly part 2.1 and the upper assembly part 2.2 are fixed by several through holes passing through the first assembly surface 2.12 and the second assembly surface 2.21 and bolts. A socket 2.3 for assembling the anti-dry burning probe 3 is also provided between the first assembly surface 2.12 and the second assembly surface 2.21, and the anti-dry burning probe 3 is inserted into the socket 2.3 to achieve assembly.

[0043] In this embodiment, a circular water-blocking sealing groove 2.13 is provided around the lower portion of the water-blocking portion 2.11. A water-blocking sealing member 4 is provided in the water-blocking sealing groove 2.13. The sealing member 4 is a circular sealing ring.

[0044] Please refer to the attached Figures 3-5 An igniter carrier plate 1.1 is provided on the igniter 1 as a bearing base. A base assembly hole 1.11 is provided at the center of the igniter carrier plate 1.1. The base assembly hole 1.11 is a circular through hole, and its edge contour is adapted to the shape of the above-mentioned sealing ring to form an effective seal.

[0045] Three connection holes 2.14 are provided at the outer edge of the base assembly part 2.1, and the anti-dry-burning base 2 is connected to the lower surface of the igniter carrier plate 1.1 through these three connection holes 2.14.

[0046] In the technical solution described in this embodiment, moisture seeps down along the assembly gap between the first assembly surface 2.12 and the second assembly surface 2.21, and its infiltration path is initially blocked by the water barrier portion 2.11. This is because the upper assembly part 2.2 is assembled on the water barrier portion 2.11. Therefore, the water barrier portion 2.11 constitutes the first turning point of the moisture penetration path. After being blocked by the water barrier portion 2.11, the moisture is transferred to the water-blocking sealing groove 2.13 through the engaging gap between the assembly boss 2.11a and the assembly block 2.22. At this time, the water-blocking sealing groove 2.13, in conjunction with the sealing structure of the sealing member 4 and the lower surface of the igniter carrier plate 1.1, blocks the moisture above the igniter carrier plate 1.1, effectively preventing the moisture from seeping into the lower part of the igniter 1 to form water accumulation.

[0047] In a preferred embodiment, a guide surface 2.4 is provided at the bottom end of the socket 2.3 to guide moisture to the water barrier portion 2.11. The guide surface 2.4 extends outward and downward. The guide surface 2.4 is used to guide moisture that penetrates the inner wall of the socket 2.3 to the water barrier portion 2.11.

[0048] This embodiment also relates to a gas stove, which includes a sealing structure of any of the above-mentioned anti-dry burning probe bases, wherein the igniter 1 is used to ignite the flame, and the anti-dry burning probe 3 is used to monitor the temperature of the pot to prevent dry burning from causing safety hazards.

[0049] Throughout this specification, reference to terms such as "embodiment," "basic embodiment," "preferred embodiment," "other embodiments," "example," "specific example," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0050] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0051] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. The sealing structure of the anti-dry burning probe base is characterized by: Includes: An igniter carrier plate (1.1) serving as a supporting base for the igniter (1), wherein a base assembly hole (1.11) is provided on the igniter carrier plate (1.1); The anti-dry-burning base (2) comprises a base assembly part (2.1) and an upper assembly part (2.2); the base assembly part (2.1) is provided with a water barrier part (2.11); the upper assembly part (2.2) is assembled on the water barrier part (2.11); a sealing part is provided around the bottom of the water barrier part (2.11); the sealing part is sealed and connected to the outer edge of the base assembly hole (1.11).

2. The sealing structure according to claim 1, wherein: The base assembly part (2.1) is provided with a first assembly surface (2.12), and correspondingly, the upper assembly part (2.2) is provided with a second assembly surface (2.21); The first assembly surface (2.12) and the second assembly surface (2.21) are assembled together to form a partial assembly structure.

3. The sealing structure according to claim 2, wherein: An assembly boss (2.11a) is formed on the outer edge of the water blocking portion (2.11), and correspondingly, an assembly block (2.22) is provided on the outer edge of the upper assembly part (2.2); The assembly boss (2.11a) and the assembly block (2.22) are engaged with each other to form a partial assembly structure.

4. The sealing structure according to claim 2, wherein: A socket (2.3) for assembling the anti-dry-burning probe (3) is provided between the first assembly surface (2.12) and the second assembly surface (2.21).

5. The sealing structure according to claim 4, wherein: The insertion hole (2.3) is a through hole, and a guide surface (2.4) for guiding water to the water blocking portion (2.11) is provided at the bottom end of the insertion hole (2.3).

6. The sealing structure according to claim 1, wherein: The sealing portion is a circumferentially arranged water-blocking sealing groove (2.13), and a sealing member (4) for blocking moisture is arranged in the water-blocking sealing groove (2.13).

7. The sealing structure according to claim 6, characterized in that: The base assembly hole (1.11) is a through hole provided in the middle of the igniter carrier plate (1.1), and the edge profile of the base assembly hole (1.11) is adapted to the shape of the sealing member (4).

8. The sealing structure according to claim 6 or 7, characterized in that: The water-blocking sealing groove (2.13) is an annular groove, and correspondingly, the sealing member (4) is an annular sealing ring.

9. The sealing structure according to claim 1, wherein: A plurality of connection holes (2.14) are provided at the outer edge of the base assembly part (2.1), and the anti-dry-burning base (2) is connected to the igniter carrier plate (1.1) through the plurality of connection holes (2.14).

10. Gas stove, characterized by: The invention comprises a sealing structure of an anti-dry burning probe base according to any one of claims 1 to 9.