Energy-gathering burner for kitchen range
By designing an energy-concentrating burner on the gas stove, using a trumpet and energy-concentrating cover combined with an adjustable support device, the problem of direct flame emission is solved, the utilization rate of combustion heat is improved, and the use of different pots and tools is adapted to the use of different pots.
Patent Information
- Application Number
- CN202422144217.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-02
AI Technical Summary
The flames injected from existing gas stoves directly heat the vessels, lacking measures to block the flame periphery, resulting in low combustion heat utilization.
An energy-concentrating burner for stoves is designed, including a flamethrower, a trumpet and an energy-concentrating cover. The trumpet is equipped with an energy-concentrating cover and a fixing ring plate. The height of the support feet is adjusted through an adjustable support device, so as to minimize the gap between the pot and the energy-concentrating cover and improve the heat utilization rate.
Through the design of the energy-concentrating cover and adjusting support device, the heat dissipation to the surrounding area is reduced, the utilization rate of combustion heat is improved, and it is suitable for the use of different pots and tools.
Smart Images

Figure CN223137935U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of energy - gathering technology for cooking appliance combustion, and particularly relates to an energy - gathering burner for a cooking appliance. Background Art
[0002] Cooking appliances are kitchen devices commonly found in ordinary households, which provide heat sources by burning gas to achieve purposes such as boiling water and stir - frying.
[0003] In traditional gas cooking appliances, the flame ejected from the burner directly heats the utensils placed on the pot rack. During the combustion process, since there is no shielding measure on the side of the pot rack, the energy of the burning flame is easily dissipated from the side, resulting in low energy efficiency. In order to improve the utilization rate of the combustion heat of the cooking appliance, a device capable of concentrating the flame needs to be developed. Content of the Utility Model
[0004] The technical problem to be solved by the utility model is that the flame ejected from the existing gas cooking appliance directly heats the utensils, lacking measures to shield the periphery of the flame, resulting in low utilization rate of combustion heat.
[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: an energy - gathering burner for a cooking appliance, including a flame ejector. A horn - shaped cylinder is arranged around the flame ejector. A heat - gathering cover is fixedly connected to the upper end of the horn - shaped cylinder. A fixed ring plate is fixedly connected to the periphery of the heat - gathering cover. An adjustable support device is arranged on the heat - gathering cover and the fixed ring plate. The adjustable support device includes a support foot. A slot is arranged inside the support foot and is exactly clamped on the upper end of the heat - gathering cover. A lead screw is threadedly connected in the fixed ring plate. A handwheel is arranged at the lower end of the lead screw. A connecting sleeve is arranged on the lower end surface of the support foot. The upper end of the lead screw is rotatably buckled in the connecting sleeve. By rotating the handwheel, the lead screw is screwed into the fixed ring plate, and the height of the support foot can be flexibly adjusted, so as to adapt to the contact of the support foot with a pointed - bottom pot and a flat - bottom pot, minimize the gap between the cooking utensil and the heat - gathering cover, and improve the utilization rate of the combustion heat of the flame ejector.
[0006] Preferably, air inlet holes are circumferentially arranged in an array on the side wall of the horn - shaped cylinder to ensure the oxygen amount during the combustion process of the flame ejector.
[0007] Preferably, multiple groups of support feet are circumferentially arranged on the heat - gathering cover and the number is greater than or equal to three.
[0008] Preferably, an anti - slip pad is arranged at the bottom of the horn - shaped cylinder.
[0009] Preferably, the thickness of the slot is equal to the thickness of the heat - gathering cover.
[0010] Preferably, the lead screw can not only rotate in the connecting sleeve but also move the connecting sleeve up and down without detaching from the lead screw.
[0011] The beneficial effects achieved by the present utility model with the above structure are as follows:
[0012] 1. By setting the energy-gathering cover, the present utility model can block and gather the heat of the flame ejected by the flame injector, enabling the heat to be concentrated on the cookware and reducing the heat dissipation to the surrounding area.
[0013] 2. By setting the adjustable support device, the present utility model can adjust the height of the support feet, thereby adapting to different cookware and minimizing the gap between the bottom surface of the cookware and the energy-gathering cover, making it more energy-gathering and reducing heat waste. Description of the Drawings
[0014] Figure 1 It is the overall structure diagram of an energy-gathering burner for a cooking stove of the present utility model;
[0015] Figure 2 It is the structure diagram of the support feet of an energy-gathering burner for a cooking stove of the present utility model;
[0016] Figure 3 It is the upward view structure diagram of the adjustable support device;
[0017] Figure 4 It is Figure 1 the upward view of the horn-shaped cylinder in
[0018] Among them, 1. Flame injector, 2. Horn-shaped cylinder, 3. Energy-gathering cover, 4. Fixed ring plate, 5. Adjustable support device, 6. Support feet, 7. Groove, 8. Lead screw, 9. Hand wheel, 10. Connecting sleeve, 11. Air inlet hole, 12. Anti-slip pad. Detailed Embodiment
[0019] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0020] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0021] Such as Figures 1-4, the utility model relates to an energy - gathering burner for a cooking stove, which comprises a flame injector 1. A horn - shaped cylinder 2 is arranged around the flame injector 1. An anti - slip pad 12 is arranged at the bottom of the horn - shaped cylinder 2. Air inlet holes 11 are arranged in a circumferential array in the side wall of the horn - shaped cylinder 2 to ensure the oxygen amount during the combustion of the flame injector 1. A fixed energy - gathering cover 3 is fixedly connected to the upper end of the horn - shaped cylinder 2. A fixed ring plate 4 is fixedly connected to the circumference of the energy - gathering cover 3. An adjustable support device 5 is arranged on the energy - gathering cover 3 and the fixed ring plate 4.
[0022] As Figures 1-3 , the adjustable support device 5 comprises support feet 6. A slot 7 is arranged inside the support feet 6 and is exactly clamped on the upper end of the energy - gathering cover 3. The thickness of the slot 7 is equal to the thickness of the energy - gathering cover 3. Multiple groups of support feet 6 are arranged in a circumferential array on the energy - gathering cover 3 and the number is greater than or equal to three. A lead screw 8 is threadedly connected in the fixed ring plate 4. A handwheel 9 is arranged at the lower end of the lead screw 8. A connecting sleeve 10 is arranged on the lower end surface of the support feet 6. The upper end of the lead screw 8 is rotatably buckled in the connecting sleeve 10. The lead screw 8 can not only rotate in the connecting sleeve 10 but also make the connecting sleeve 10 move up and down without detaching from the lead screw 8. By rotating the handwheel 9, the lead screw 8 is screwed into the fixed ring plate 4, and the height of the support feet 6 can be flexibly adjusted, so as to adapt to the contact of the support feet 6 with a pointed - bottom pot and a flat - bottom pot, minimize the gap between the cookware and the energy - gathering cover 3, and improve the utilization rate of the combustion heat of the flame injector 1.
[0023] During specific use, place the horn - shaped cylinder 2 around the flame injector 1, and place the cookware on the support feet 6. According to different cookware, such as the gap between a pointed - bottom pot and a flat - bottom pot and the energy - gathering cover 3, adjust the height of the support feet 6. By rotating the handwheel 9, the lead screw 8 is screwed into the fixed ring plate 4, and the lead screw 8 rotates in a buckled manner in the connecting sleeve 10, driving the support frame to rise and fall in the energy - gathering cover 3 until the distance between the cookware and the energy - gathering cover 3 is minimized, which can reduce the heat dissipation from the gap between the cookware and the energy - gathering cover 3.
[0024] When the flame injector 1 is burning, air will enter through the air inlet holes 11, making the combustion more sufficient. The flame moves up along the energy - gathering cover 3 and contacts the bottom of the cookware for heating. The energy - gathering cover 3 can block the heat from dissipating from the side, reduce heat waste, and can also prevent wind. Wind will blow the flame away from the bottom of the cookware, resulting in a lower heat utilization rate. The design of this application scheme from the perspective of reducing heat dissipation is not only more energy - gathering but also applicable to the use of different cookware.
[0025] The above describes the present utility model and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. In summary, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the creation of the present utility model, design similar structural manners and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present utility model.
Claims
1. A concentrated energy burner for a cooking appliance, comprising a flame injector, characterized in that: A horn-shaped cylinder is provided around the flame thrower. A focusing hood is fixedly connected to the upper end of the horn-shaped cylinder. A fixed ring plate is fixedly connected to the periphery of the focusing hood. An adjustable support device is provided on the focusing hood and the fixed ring plate.
2. The energy - concentrating burner for a cooking stove according to claim 1, wherein: The adjustable support device includes support feet. A slot is provided in the support feet and is exactly clamped to the upper end of the focusing hood. A lead screw is threadedly connected in the fixed ring plate. A handwheel is provided at the lower end of the lead screw. A connecting sleeve is provided on the lower end surface of the support feet. The upper end of the lead screw is buckled and rotated in the connecting sleeve.
3. The energy - concentrating burner for a cooking appliance according to claim 2, characterized in that: Air inlet holes are circumferentially arrayed in the side wall of the horn-shaped cylinder.
4. The energy - concentrating burner for a cooking appliance according to claim 3, characterized in that: Multiple groups of support feet are circumferentially arrayed on the focusing hood and the number is greater than or equal to three.
5. The energy - concentrating burner for a cooking appliance according to claim 4, wherein: An anti-slip pad is provided at the bottom of the horn-shaped cylinder.
6. The energy-gathering burner for a cooking stove according to claim 5, wherein: The thickness of the slot is equal to the thickness of the focusing hood.
7. The energy-gathering burner for a cooking stove according to claim 6, wherein: The lead screw in the connecting sleeve can not only rotate but also move the connecting sleeve up and down without detaching from the lead screw.