Stove burner and gas stove
By incorporating heat collection components and heat conduction structures into the stove burner, the problems of poor anti-interference ability and easy clogging of the flame retention hole caused by the distance between the ignition needle and the thermocouple are solved, achieving more efficient ignition and flame retention performance.
Patent Information
- Application Number
- CN202422940190.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The ignition needle and thermocouple of the existing stove burner are located far apart, resulting in poor anti-interference ability, which makes the flame retention hole easy to be blocked and the flame retention performance poor.
A heat collection component is installed on one side of the inner ring flame cap. The heat collection component has an outlet hole that communicates with the flame preservation hole. There is a heat-conducting structure inside the heat collection cavity. The thermocouple is in contact with the heat-conducting structure. The gas flow is regulated by a flow regulating valve to ensure successful ignition and flame preservation.
It improves the anti-interference capability of the ignition needle and thermocouple, prevents the flame-keeping hole from becoming blocked, ensures successful flame retention, and enhances the reliability and efficiency of the stove.
Smart Images
Figure CN223595912U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of the range, especially to a range burner and gas stove. BACKGROUND
[0002] Ignition needle and thermocouple of the range burner are extremely important, and relate to the ignition and fire maintaining performance of the range burner. The ignition needle and thermocouple of most existing range burners are arranged at two opposite sides of the outer periphery of the inner ring fire cover, and the positions are arranged far apart, which causes poor anti-interference ability of the ignition needle and thermocouple, low anti-blocking performance, and poor fire maintaining performance of the fire maintaining hole. SUMMARY
[0003] The utility model discloses a range burner and gas stove, which solve the technical problem of poor fire maintaining performance caused by the blockage of the fire maintaining hole in the prior art.
[0004] To achieve this purpose, the utility model adopts the following technical scheme:
[0005] The utility model provides a range burner, which comprises:
[0006] An inner ring fire cover is provided with a fire maintaining hole;
[0007] A heat collecting component is arranged on one side of the inner ring fire cover, the heat collecting component is provided with a heat collecting inner cavity, the side wall of the heat collecting component is provided with an outfire hole which is in communication with the heat collecting inner cavity, the outfire hole is in communication with the fire maintaining hole, a heat conducting structure is arranged in the heat collecting inner cavity, and the thermocouple on one side of the inner ring fire cover extends into the heat collecting inner cavity and contacts the heat conducting structure.
[0008] The range burner is provided with the heat collecting component on one side of the inner ring fire cover, the outfire hole of the heat collecting component is in communication with the fire maintaining hole, the heat collecting inner cavity is provided with the heat conducting structure, the thermocouple on one side of the inner ring fire cover extends into the heat collecting inner cavity and contacts the heat conducting structure, the fire of the fire maintaining hole heats the thermocouple through the outfire hole when the range works normally, so that the ignition is ensured to be successful, and when the fire maintaining hole is blocked, the heat collecting component is heated, and the thermocouple is heated by the heat conducting structure, so that the thermocouple reaches the valve temperature and the fire maintaining is ensured to be successful.
[0009] As a preferred scheme of the range burner, the heat collecting component is an annular structure made of heat collecting sheets, and the heat collecting sheets form the heat collecting inner cavity.
[0010] The heat collecting component is an annular structure made of heat collecting sheets, which is simple in structure, easy to prepare, and easy to heat the thermocouple extending into the heat collecting inner cavity.
[0011] As a preferred solution of the above-mentioned cooking appliance burner, the top of the heat collecting sheet is bent to form a shielding plate, which covers the upper side of the outer side of the fire hole.
[0012] The shielding plate can prevent foreign matter from falling and blocking the fire hole.
[0013] As a preferred solution of the above-mentioned cooking appliance burner, the heat conducting structure is connected with the heat collecting sheet and arranged immediately below the fire outlet.
[0014] The heat conducting structure is connected with the heat collecting sheet, so that they form an integral structure and can realize heat transfer. The heat conducting structure is arranged immediately below the fire outlet, which avoids blocking the fire outlet and affecting the fire retention, and is beneficial to transferring heat to the thermocouple.
[0015] As a preferred solution of the above-mentioned cooking appliance burner, the heat conducting structure is a ring structure, and the side of the heat conducting structure facing the heat collecting cavity is attached to the thermocouple.
[0016] The heat conducting structure is a ring structure, which can uniformly conduct heat to the thermocouple and improve the uniformity of heat conduction.
[0017] As a preferred solution of the above-mentioned cooking appliance burner, the heat conducting structure includes a plurality of heat conducting blocks arranged circumferentially along the heat collecting cavity, and the side of the heat conducting block facing the heat collecting cavity is attached to the thermocouple.
[0018] The heat collecting cavity is provided with a plurality of heat conducting blocks along the circumferential direction, which can uniformly conduct heat to the thermocouple, and the heat conducting block has a simple structure and is easy to manufacture.
[0019] As a preferred solution of the above-mentioned cooking appliance burner, a plurality of fire outlets are arranged on the side wall of the heat collecting assembly.
[0020] A plurality of fire outlets are arranged on the side wall of the heat collecting assembly, which can improve the efficiency of fire retention.
[0021] As a preferred solution of the above-mentioned cooking appliance burner, the plurality of fire outlets are arranged transversely and longitudinally along the side wall of the heat collecting assembly.
[0022] The plurality of fire outlets are arranged transversely and longitudinally along the side wall of the heat collecting assembly, which makes the appearance more beautiful.
[0023] As a preferred solution of the above-mentioned cooking appliance burner, a plurality of fire holes are arranged on the circumferential surface of the inner ring fire cover.
[0024] The arrangement of the plurality of fire holes improves the fire efficiency.
[0025] The utility model also provides a gas -cooker, including above -mentioned cooking utensil combustor, the cooking utensil combustor is connected with gas import through pipeline, be provided with flow regulating valve on the pipeline, the flow regulating valve is used for adjusting the flow size of the gas that enters the cooking utensil combustor.
[0026] The gas -cooker adjusts the flow size of the gas entering the cooking utensil combustor through the flow regulating valve, when the fire hole is partially blocked, the opening degree of the flow regulating valve is controlled by monitoring the change of the thermocouple temperature, the fire power is increased, and the thermocouple can reach the valve temperature.
[0027] The utility model has the advantages of:
[0028] The cooking utensil combustor provided by the utility model sets the heat collecting component on one side of the inner ring fire cover, the fire outlet hole on the heat collecting component is communicated with the fire hole, the heat conducting structure is arranged in the heat collecting inner cavity, and the thermocouple on one side of the inner ring fire cover extends into the heat collecting inner cavity and is in contact with the heat conducting structure. When the cooking utensil works normally, the fire in the fire hole heats the thermocouple through the fire outlet hole, so that ignition is successful. When the fire hole is blocked, the heat collecting component is heated, and the thermocouple is heated by the heat conducting structure, so that the thermocouple reaches the valve temperature, and ignition is successful.
[0029] The gas -cooker adjusts the flow size of the gas entering the cooking utensil combustor through the flow regulating valve, when the fire hole is partially blocked, the opening degree of the flow regulating valve is controlled by monitoring the change of the thermocouple temperature, the fire power is increased, and the thermocouple can reach the valve temperature. BRIEF DESCRIPTION OF DRAWINGS
[0030] Figure 1 It is the structure schematic view of the cooking utensil combustor provided by the utility model;
[0031] Figure 2 It is the sectional view of the cooking utensil combustor provided by the utility model;
[0032] Figure 3 It is Figure 2 The enlarged schematic view of A in Fig.
[0033] Figure 4 It is the structure schematic view of the inner ring fire cover provided by the utility model;
[0034] Figure 5 It is the structure schematic view of the heat collecting component provided by the utility model;
[0035] Figure 6 It is the structure schematic view of the gas -cooker provided by the utility model.
[0036] In the drawing:
[0037] 1, inner ring fire cover; 10, inner mixed gas cavity; 11, fire hole;
[0038] 2, heat collecting assembly; 20, heat collecting sheet; 21, heat collecting inner cavity; 22, fire outlet; 23, heat conducting structure; 24, shielding plate;
[0039] 3, thermocouple; 4, outer ring fire cover; 5, electrode needle; 6, burner; 7, nozzle seat; 8, control center; 9, gas inlet; 13, flow regulating valve; 14, on-off valve. DETAILED DESCRIPTION
[0040] The utility model will be described in further detail below in combination with the drawings and examples. It can be understood that the specific examples described herein are only used to explain the utility model and are not limited to the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for ease of description, not all the structures.
[0041] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0042] In the utility model, unless otherwise explicitly specified and limited, the first feature "on" or "below" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0043] In the description of the embodiment, the terms "up", "down", "right", etc. orientation or position relationship is based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.
[0044] Most of the existing stove burner ignition needle and thermocouple are arranged on two opposite sides of the outer periphery of the inner ring fire cover, which is far away from the position, resulting in poor anti-interference ability of the ignition needle and thermocouple, low anti-blocking performance, and poor fire hole blocking performance.
[0045] To solve the above problems, as shown in Figures 1-5 The embodiment provides a stove burner, which comprises a burner head 6, an outer ring fire cover 4 and an inner ring fire cover 1. The outer ring fire cover 4 is installed on the burner head 6, and the inner ring fire cover 1 is arranged at the center of the outer ring fire cover 4. The inner ring fire cover 1 is provided with an inner gas mixing cavity 10, and the side wall of the inner ring fire cover 1 is provided with a fire hole 11 connected with the inner gas mixing cavity 10. An electrode needle 5 and a heat collecting assembly 2 are arranged on one side of the inner ring fire cover 1. The electrode needle 5 is used for ignition, and the heat collecting assembly 2 is arranged on one side of the inner ring fire cover 1. The heat collecting assembly 2 is provided with a heat collecting inner cavity 21, and the side wall of the heat collecting assembly 2 is provided with a fire outlet hole 22 connected with the heat collecting inner cavity 21. The fire outlet hole 22 is connected with the fire hole 11, and the heat collecting inner cavity 21 is provided with a heat conducting structure 23. The thermocouple 3 arranged on one side of the inner ring fire cover 1 extends into the heat collecting inner cavity 21 and is in contact with the heat conducting structure 23. When the stove works normally, the fire of the fire hole 11 heats the thermocouple 3 through the fire outlet hole 22, so that the ignition is successful. When the fire hole 11 is blocked, the heat collecting assembly 2 is heated, the heat conducting structure 23 conducts heat to the thermocouple 3, the thermocouple 3 reaches the valve temperature, and the fire hole is successfully blocked.
[0046] In the embodiment, the heat collecting assembly 2 is a ring structure made of a heat collecting sheet 20, and the heat collecting inner cavity 21 is formed in the heat collecting sheet 20. The heat collecting assembly 2 is a ring structure made of the heat collecting sheet 20, which is simple in structure, easy to manufacture, and easy to heat the thermocouple 3 extending into the heat collecting inner cavity 21.
[0047] Further, as shown in Figure 5 The top of the heat collecting sheet 20 is bent to form a shielding plate 24, and the shielding plate 24 is arranged above the outside of the fire hole 11. The shielding plate 24 can prevent foreign matters from falling and blocking the fire hole 11.
[0048] In the embodiment, the heat conducting structure 23 is connected with the heat collecting sheet 20 and arranged below the fire outlet hole 22. The heat conducting structure 23 is connected with the heat collecting sheet 20, so that the heat conducting structure 23 and the heat collecting sheet 20 form an integral structure and can realize heat transfer. The heat conducting structure 23 is arranged below the fire outlet hole 22, so as to avoid blocking the fire outlet hole 22 and affecting the fire hole, and facilitate heat transfer to the thermocouple 3.
[0049] In the embodiment, the heat conducting structure 23 is a ring structure, and one side of the heat conducting structure 23 facing the heat collecting inner cavity 21 is in contact with the thermocouple 3. The heat conducting structure 23 is a ring structure, which can uniformly conduct heat to the thermocouple 3 and improve the uniformity of heat conduction.
[0050] In other embodiments, the heat-conducting structure 23 comprises a plurality of heat-conducting blocks arranged along the circumference of the heat-collecting inner cavity 21, and the side of the heat-conducting blocks facing the heat-collecting inner cavity 21 is attached to the thermocouple 3. The heat-collecting inner cavity 21 is provided with a plurality of heat-conducting blocks along the circumferential direction, which can uniformly heat the thermocouple 3, and the heat-conducting blocks are simple in structure and easy to manufacture.
[0051] Optionally, a plurality of fire outlet holes 22 are arranged on the side wall of the heat-collecting assembly 2, which can improve the efficiency of fire maintaining. In the embodiment, the plurality of fire outlet holes 22 are arranged in the lateral and longitudinal directions of the side wall of the heat-collecting assembly 2, which is more beautiful in appearance. The peripheral surface of the inner ring fire cover 1 is provided with a plurality of fire maintaining holes 11. The plurality of fire maintaining holes 11 improve the fire outlet efficiency.
[0052] As shown in Figure 6 The embodiment also provides a gas stove, which comprises the above-mentioned cooktop burner, the cooktop burner is installed on the bottom disc through the nozzle seat 7, the cooktop burner is connected with the gas inlet 9 through the pipeline, the pipeline is provided with the flow regulating valve 13, the flow regulating valve 13 is used for adjusting the flow of the gas entering the cooktop burner. The flow regulating valve 13 and the thermocouple 3 are connected with the control hub 8, when the fire maintaining holes 11 are partially blocked, the change of the temperature of the thermocouple 3 is monitored through the control hub 8, the opening and closing degree of the flow regulating valve 13 is controlled, the fire is increased, and it is ensured that the thermocouple 3 can reach the valve temperature.
[0053] Optionally, the pipeline is also provided with the on-off valve 14, which controls the opening and closing of the pipeline, so as to flexibly control the opening and closing of the pipeline according to the demand.
[0054] The cooktop burner realizes the local heat gathering effect by increasing the heat-collecting assembly 2, when the cooktop normally works, the fire of the fire maintaining holes 11 heats the thermocouple 3 through the fire outlet holes 22, which ensures the ignition success; when the fire maintaining holes 11 are partially blocked, the opening and closing degree of the flow regulating valve 13 is controlled by monitoring the change of the temperature of the thermocouple 3, the fire is increased, and it is ensured that the thermocouple 3 can reach the valve temperature; when the fire maintaining holes 11 are completely blocked, the heat-collecting sheet 20 is heated, and the heat is conducted to the thermocouple 3 through the heat-conducting structure 23, which realizes the valve absorption of the thermocouple 3 and improves the fire maintaining success rate.
[0055] Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For those skilled in the art, various obvious changes, re-adjustments and replacements can be made without departing from the protection scope of the present application. Here, it is not necessary and also impossible to enumerate all the implementation modes. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application claim.
Claims
1. A stove burner, characterized in that, include: The inner ring flame cover (1) is provided with a flame-keeping hole (11); A heat collection component (2) is disposed on one side of the inner ring flame cap (1). The heat collection component (2) is provided with a heat collection cavity (21). The side wall of the heat collection component (2) is provided with a flame outlet (22) that communicates with the heat collection cavity (21). The flame outlet (22) communicates with the flame preservation hole (11). A heat-conducting structure (23) is provided in the heat collection cavity (21). A thermocouple (3) located on one side of the inner ring flame cap (1) extends into the heat collection cavity (21) and contacts the heat-conducting structure (23).
2. The stove burner according to claim 1, characterized in that, The heat collection component (2) is an annular structure made of heat collection plate (20), and the heat collection cavity (21) is formed inside the heat collection plate (20).
3. The stove burner according to claim 2, characterized in that, The top of the heat collection plate (20) is bent to form a baffle plate (24), which covers the outside of the fireproof hole (11).
4. The stove burner according to claim 2, characterized in that, The heat-conducting structure (23) is connected to the heat-collecting plate (20) and is located immediately below the fire outlet (22).
5. The stove burner according to claim 1, characterized in that, The heat-conducting structure (23) is a ring structure, and the side of the heat-conducting structure (23) facing the heat-collecting cavity (21) is in contact with the thermocouple (3).
6. The stove burner according to claim 1, characterized in that, The heat-conducting structure (23) includes a plurality of heat-conducting blocks arranged circumferentially along the heat-collecting cavity (21), and the side of the heat-conducting block facing the heat-collecting cavity (21) is in contact with the thermocouple (3).
7. The stove burner according to claim 1, characterized in that, The heat collection component (2) has a plurality of fire outlet holes (22) on its side wall.
8. The stove burner according to claim 7, characterized in that, The plurality of fire outlet holes (22) are arranged laterally and longitudinally along the sidewall of the heat collection assembly (2).
9. The stove burner according to claim 1, characterized in that, The inner ring fire cap (1) has a plurality of fire-preserving holes (11) on its circumferential surface.
10. A gas stove, characterized in that, The stove burner includes any one of claims 1-9, wherein the stove burner is connected to a gas inlet (9) via a pipeline, and a flow regulating valve (13) is provided on the pipeline, the flow regulating valve (13) being used to regulate the flow rate of the gas entering the stove burner.