Energy-saving gas stove with reduced heat loss

CN224850600UActive Publication Date: 2026-10-13QUANZHOU JURAN NEW ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522430172.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-17
Publication Date
2026-10-13
Estimated Expiration
2035-11-17

AI Technical Summary

Technical Problem

[0006]本实用新型的目的在于提供一种减少热量损失的节能燃气灶,以解决了上述背景技术中提出由于火焰形状和分布并不能与锅具的底部完美接触,导致局部过热而其他区域温度不足,降低了热能的传递效率,增加燃气消耗并缩短锅具的使用寿命的问题

Benefits of technology

[0017]本实用新型提供了一种减少热量损失的节能燃气灶,具备以下有益效果:

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Abstract

The utility model relates to related technical field of gas -cooker, and disclose a kind of energy-saving gas -stove of reducing heat loss, including gas -cooker body, the surface of gas -cooker body is fixedly connected with energy-gathering cover, the middle part of energy-gathering cover is provided with mounting frame, the middle part of mounting frame is rotatably connected with angle adjusting assembly, the bottom of mounting frame is fixedly connected with limiting component;The angle adjusting assembly includes rotating shaft rotatably connected in the middle part of mounting frame, the top of rotating shaft is fixedly connected with support seat, and one end of rotating shaft is fixedly connected with large gear;The limiting component includes the sliding wheel of several groups fixedly connected on the both sides of the bottom of mounting frame, and the energy-saving gas -stove of this reducing heat loss, by the setting of angle adjusting assembly, reach the adjustment of pot bottom angle effectively, so that heat distribution is more uniform, avoid local overheating and heat waste, more efficiently transfer heat, improve cooking efficiency.
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Description

Technical Field

[0001] This utility model relates to the technical field of gas stoves, and in particular to an energy-saving gas stove that reduces heat loss. Background Technology

[0002] Traditional gas stove designs often result in significant heat waste. The flame shape and distribution do not perfectly contact the bottom of the cookware, and the heat generated during combustion is not effectively transferred to the cookware but is absorbed or dissipated by the air and the stovetop. Most traditional gas stoves have a thermal efficiency of only 50%-60%, meaning that more than 40% of the heat is wasted through air or incomplete combustion, leading to localized overheating and insufficient temperature in other areas. This not only reduces heat transfer efficiency but also increases gas consumption and shortens the lifespan of cookware. With increasing energy shortages and stricter environmental requirements, developing more efficient and energy-saving gas stoves is of paramount importance.

[0003] An energy-saving gas stove for reducing heat loss is disclosed in announcement number CN114396639A. This energy-saving gas stove includes a gas stove body, burners, a gas stove support, and a heat reuse component. The heat reuse component is composed of an inner heat-conducting pipe, an outer heat-conducting pipe, a secondary pipe, a main pipe, and a gas supply pipe. The main pipe is connected to a vacuum pump at the edge of the gas stove body. By setting up an energy-saving gas stove composed of a gas stove body, burners, a gas stove support, and a heat reuse component, and by configuring the heat reuse component to be composed of an inner heat-conducting pipe, an outer heat-conducting pipe, a secondary pipe, a main pipe, and a gas supply pipe, and by connecting the main pipe to the vacuum pump, air far from the burners is drawn towards the burners, thereby ensuring the oxygen content at the burners and improving the combustion rate of the gas.

[0004] However, this energy-saving gas stove that reduces heat loss has the following disadvantages: because the shape and distribution of the flame cannot make perfect contact with the bottom of the pot, it causes local overheating while other areas are not hot enough, which reduces the efficiency of heat transfer, increases gas consumption, and shortens the life of the pot. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this invention is to provide an energy-saving gas stove that reduces heat loss, thereby solving the problem mentioned in the background art where the shape and distribution of the flame cannot perfectly contact the bottom of the cookware, resulting in local overheating and insufficient temperature in other areas, which reduces the efficiency of heat transfer, increases gas consumption, and shortens the service life of the cookware.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: an energy-saving gas stove that reduces heat loss, comprising a gas stove body, an energy-concentrating cover fixedly connected to the surface of the gas stove body, an installation frame provided in the middle of the energy-concentrating cover, an angle adjustment component rotatably connected to the middle of the installation frame, and a limit component fixedly connected to the bottom of the installation frame; the angle adjustment component includes a rotating shaft rotatably connected to the middle of the installation frame, a support base fixedly connected to the top of the rotating shaft, and a large gear fixedly connected to one end of the rotating shaft; the limit component includes several sets of sliding wheels fixedly connected to both sides of the bottom of the installation frame, and an adjustment plate slidably connected to the surface of the sliding wheels.

[0009] As a further embodiment of this utility model, two sets of positioning plates are fixedly connected to both ends of the rotating shaft, and multiple sets of anti-slip strips are provided on the surface of the support base. By setting the anti-slip strips, the friction between the pot and the support base is increased, which prevents the pot from sliding or shifting during use, ensures that the bottom of the pot is always in precise contact with the core area of ​​the flame, avoids heat loss of the flame due to the pot sliding, and at the same time prevents the safety hazards caused by the pot tipping over.

[0010] As a further embodiment of this utility model, the bottom of the support base is fixedly connected to two sets of upright plates, and the bottom of the upright plates is fixedly connected to sleeves. The upright plates are symmetrically distributed at the bottom of the support base, and the longitudinal support ensures the stability of the support base for long-term use.

[0011] As a further embodiment of this utility model, a small gear is rotatably connected to one side of the large gear, and a handle is fixedly connected to one side of the small gear. The small gear is designed so that the small gear can be rotated manually by turning the handle. The small gear meshes with the large gear, and the rotation of the large gear is achieved by the rotation of the small gear. This rotation drives the rotating shaft on one side of the large gear to rotate, and at the same time drives the sleeve fixedly connected to the surface of the rotating shaft to rotate, thereby driving the support base to rotate.

[0012] As a further embodiment of this utility model, a drive shaft is rotatably connected to the middle of the sliding wheel, and multiple sets of limiting grooves are provided on both sides of the adjusting plate. The limiting grooves provide a precise sliding track for the sliding wheel, restricting the angle adjustment component from sliding back and forth along the horizontal direction of the adjusting plate. Through directional sliding, the sliding wheel slides from the surface of the limiting groove until it slides to the desired position and is released, so that the sliding wheel is locked with the limiting groove again. This allows the adjusting plate to accurately position the angle adjustment component and achieve a reliable limiting function.

[0013] As a further embodiment of this utility model, an annular arc plate is fixedly connected to the inner wall of the energy-concentrating cover, and a positioning barrel is fixedly connected to the bottom of the energy-concentrating cover. Through the setting of the annular arc plate, the unique curved surface design of the annular arc plate changes the direction of heat flow, making the heat transfer more concentrated and improving the energy-concentrating effect.

[0014] As a further embodiment of this utility model, two sets of knobs are fixedly connected to one side of the surface of the gas stove body. The surface of the gas stove body is provided with grooves. The knobs correspond to the main and auxiliary flames of the gas stove. By rotating them, the flame can be switched on and off, and the flame level can be adjusted. This allows for precise control of the gas output, avoids excessive combustion of gas leading to heat waste, and improves thermal efficiency.

[0015] As a further embodiment of this utility model, a burner is fixedly connected to the center of the groove, and a burner frame is provided on the outside of the burner. The burner serves as the core combustion component of the gas stove. The burner integrates a gas nozzle and an ignition needle. The amount of gas ejected is controlled by a knob, and the gas is ignited by the electric spark generated by the ignition needle, forming a stable flame, which facilitates the directional conduction of heat to the bottom of the pot.

[0016] (III) Beneficial Effects

[0017] This utility model provides an energy-saving gas stove that reduces heat loss, and has the following beneficial effects:

[0018] 1. This energy-saving gas stove, which reduces heat loss, utilizes an angle adjustment component. When it's necessary to prevent different pot shapes from affecting heat concentration, distribution, and absorption, the different shapes of pots (such as flat-bottomed and round-bottomed pots) result in varying contact areas and angles between the pot bottom and the flame. By manually turning the handle, a small gear rotates, engaging with a large gear. This rotation of the large gear, in turn, rotates a shaft on one side of the large gear, simultaneously rotating a sleeve fixed to the shaft's surface. This, in turn, rotates the support base, effectively adjusting the pot bottom angle for more even heat distribution. This prevents localized overheating and heat waste, resulting in more efficient heat transfer and improved cooking efficiency.

[0019] 2. This energy-saving gas stove, which reduces heat loss, utilizes a limiting component. When it's necessary to increase the contact area between cookware of different sizes and the flame, manually lifting both sides of the mounting frame disengages the sliding wheel from the limiting groove. The limiting groove provides a precise sliding track for the sliding wheel, restricting the angle adjustment component to slide back and forth horizontally along the adjustment plate. Through directional sliding, the sliding wheel slides from the surface of the limiting groove until it reaches the desired position and releases, allowing the sliding wheel to re-engage and lock with the limiting groove. This ensures the adjustment plate can accurately and reliably limit the angle adjustment component, thereby improving heat transfer efficiency, ensuring more heat is transferred to the cookware, reducing heat loss, and enhancing the energy-saving effect and thermal efficiency of the gas stove. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the overall disassembled structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the angle adjustment component of this utility model;

[0023] Figure 4 This is a schematic diagram of the limiting component structure of this utility model.

[0024] In the diagram: 1. Gas stove body; 2. Energy-concentrating cover; 3. Mounting frame; 4. Angle adjustment component; 401. Rotating shaft; 402. Support base; 403. Large gear; 5. Limiting component; 501. Sliding wheel; 502. Adjusting plate; 6. Positioning plate; 7. Anti-slip strip; 8. Vertical plate; 9. Sleeve; 10. Small gear; 11. Handle; 12. Drive shaft; 13. Limiting groove; 14. Circular arc plate; 15. Positioning barrel; 16. Knob; 17. Groove; 18. Burner; 19. Stove rack. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0026] Please see Figures 1 to 4This utility model provides a technical solution: an energy-saving gas stove that reduces heat loss, including a gas stove body 1, an energy-concentrating cover 2 fixedly connected to the surface of the gas stove body 1, an installation frame 3 provided in the middle of the energy-concentrating cover 2, an angle adjustment component 4 rotatably connected to the middle of the installation frame 3, and a limit component 5 fixedly connected to the bottom of the installation frame 3; the angle adjustment component 4 includes a rotating shaft 401 rotatably connected to the middle of the installation frame 3, a support base 402 fixedly connected to the top of the rotating shaft 401, and a large gear 403 fixedly connected to one end of the rotating shaft 401; the limit component 5 includes several sets of sliding wheels 501 fixedly connected to both sides of the bottom of the installation frame 3, and an adjustment plate 502 slidably connected to the surface of the sliding wheels 501.

[0027] Two sets of positioning plates 6 are fixedly connected to both ends of the rotating shaft 401. Multiple sets of anti-slip strips 7 are provided on the surface of the support base 402. By setting the anti-slip strips 7, the friction between the pot and the support base 402 is increased, which prevents the pot from sliding or shifting during use, ensures that the bottom of the pot is always in precise contact with the core area of ​​the flame, avoids heat loss of the flame due to the pot sliding, and also prevents the safety hazards caused by the pot tipping over.

[0028] The bottom of the support base 402 is fixedly connected to two sets of upright plates 8, and the bottom of the upright plates 8 is fixedly connected to sleeves 9. The upright plates 8 are symmetrically distributed at the bottom of the support base 402, and the longitudinal support ensures the stability of the support base 402 for long-term use.

[0029] A small gear 10 is rotatably connected to one side of the large gear 403, and a handle 11 is fixedly connected to one side of the small gear 10. The small gear 10 is designed so that by manually turning the handle 11, the small gear 10 can be rotated. The small gear 10 meshes with the large gear 403, and the rotation of the large gear 403 is achieved by the rotation of the large gear 403. This, in turn, causes the rotating shaft 401 on one side of the large gear 403 to rotate, and at the same time, it causes the sleeve 9 fixedly connected to the surface of the rotating shaft 401 to rotate, which in turn causes the support base 402 to rotate.

[0030] The middle of the sliding wheel 501 is rotatably connected to the drive shaft 12. Multiple sets of limiting grooves 13 are opened on both sides of the adjusting plate 502. The limiting grooves 13 provide a precise sliding track for the sliding wheel 501, limiting the angle adjustment component 4 to slide back and forth in the horizontal direction of the adjusting plate 502. Through directional sliding, the sliding wheel 501 slides from the surface of the limiting groove 13 until it slides to the desired position and is released, so that the sliding wheel 501 is locked with the limiting groove 13 again, so that the adjusting plate 502 can accurately position the angle adjustment component 4 and achieve a reliable limiting function.

[0031] An annular arc plate 14 is fixedly connected to the inner wall of the energy-concentrating cover 2, and a positioning barrel 15 is fixedly connected to the bottom of the energy-concentrating cover 2. The annular arc plate 14 plays a role in changing the direction of heat flow through its unique curved surface design, making the heat transfer more concentrated and improving the energy-concentrating effect.

[0032] Two sets of knobs 16 are fixedly connected to one side of the surface of the gas stove body 1. The surface of the gas stove body 1 has a groove 17. The knobs 16 correspond to the main and auxiliary flames of the gas stove. By rotating them, the flame can be switched on and off, and the flame level can be adjusted. This allows for precise control of the gas output, avoids excessive combustion of gas which leads to heat waste, and improves thermal efficiency.

[0033] A burner 18 is fixedly connected to the middle of the groove 17. A stove rack 19 is set on the outside of the burner 18. The burner 18 serves as the core combustion component of the gas stove. The burner 18 integrates a gas nozzle and an ignition needle. The amount of gas ejected is controlled by the knob 16. The gas is ignited by the electric spark generated by the ignition needle, forming a stable flame, which facilitates the directional conduction of heat to the bottom of the pot.

[0034] In this invention, the working steps of the device are as follows:

[0035] First step: When it is necessary to prevent the different shapes of pot bottoms from affecting the concentration, distribution and absorption of heat energy, due to the different shapes of the pot bottoms, such as flat-bottomed pots and round-bottomed pots, the area and angle of contact between the pot bottom and the flame are also different. By manually turning the handle 11, the small gear 10 is driven to rotate. The small gear 10 meshes with the large gear 403. The rotation of the large gear 403 is achieved by the rotation, which in turn drives the rotating shaft 401 on one side of the large gear 403 to rotate. At the same time, the sleeve 9 fixedly connected to the surface of the rotating shaft 401 is driven to rotate, which in turn drives the support base 402 to rotate.

[0036] Second step: When it is necessary to increase the contact area between cookware of different sizes and flames, when facing cookware of different sizes, manually lift both sides of the mounting frame 3 to drive the sliding wheel 501 out of the limiting groove 13. The limiting groove 13 provides a precise sliding track for the sliding wheel 501.

[0037] The third step: The angle adjustment component 4 slides back and forth along the horizontal direction of the adjustment plate 502. Through directional sliding, the sliding wheel 501 slides from the surface of the limiting groove 13 until it slides to the desired position and is released, so that the sliding wheel 501 is locked with the limiting groove 13 again, so that the adjustment plate 502 can accurately limit the angle adjustment component 4 and achieve reliable positioning. It should be noted that the device structure and drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0038] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An energy-saving gas stove that reduces heat loss, comprising a gas stove body (1), characterized in that: The surface of the gas stove body (1) is fixedly connected to an energy-concentrating cover (2), and an installation frame (3) is provided in the middle of the energy-concentrating cover (2). An angle adjustment component (4) is rotatably connected to the middle of the installation frame (3), and a limit component (5) is fixedly connected to the bottom of the installation frame (3). The angle adjustment assembly (4) includes a rotating shaft (401) rotatably connected to the middle of the mounting frame (3), a support base (402) is fixedly connected to the top of the rotating shaft (401), and a large gear (403) is fixedly connected to one end of the rotating shaft (401). The limiting component (5) includes several sets of sliding wheels (501) fixedly connected to both sides of the bottom of the mounting frame (3), and the surface of the sliding wheels (501) is slidably connected to an adjusting plate (502).

2. The energy-saving gas stove for reducing heat loss according to claim 1, characterized in that: Two sets of positioning plates (6) are fixedly connected to both ends of the rotating shaft (401), and multiple sets of anti-slip strips (7) are opened on the surface of the support base (402).

3. The energy-saving gas stove for reducing heat loss according to claim 1, characterized in that: The bottom of the support base (402) is fixedly connected to two sets of upright plates (8), and the bottom of the upright plates (8) is fixedly connected to a sleeve (9).

4. An energy-saving gas stove for reducing heat loss according to claim 1, characterized in that: A small gear (10) is rotatably connected to one side of the large gear (403), and a handle (11) is fixedly connected to one side of the small gear (10).

5. An energy-saving gas stove for reducing heat loss according to claim 1, characterized in that: The middle part of the sliding wheel (501) is rotatably connected to the drive shaft (12), and multiple sets of limiting grooves (13) are opened on both sides of the adjusting plate (502).

6. An energy-saving gas stove for reducing heat loss according to claim 1, characterized in that: The inner wall of the energy-concentrating cover (2) is fixedly connected to an annular plate (14), and the bottom of the energy-concentrating cover (2) is fixedly connected to a positioning barrel (15).

7. An energy-saving gas stove for reducing heat loss according to claim 1, characterized in that: Two sets of knobs (16) are fixedly connected to one side of the surface of the gas stove body (1), and grooves (17) are provided on the surface of the gas stove body (1).

8. An energy-saving gas stove for reducing heat loss according to claim 7, characterized in that: A stove hole (18) is fixedly connected to the middle of the groove (17), and a stove frame (19) is provided on the outside of the stove hole (18).

Citation Information

Patent Citations

  • Energy-saving gas stove capable of reducing heat loss

    CN114396639A