A kind of energy concentrating pot rack and gas stove
By designing the upper and lower plates and the energy-concentrating ring structure of the energy-concentrating pot rack, optimizing the direction of hot air flow and the insulation layer, the problem of heat loss is solved, achieving more efficient heat utilization and improving the thermal efficiency of the gas stove.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU ROBAM APPLIANCES CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-17
AI Technical Summary
Existing heat-concentrating boiler racks suffer from heat loss and insufficient heat utilization efficiency.
Design a pot rack structure including an upper plate, a lower plate, and an energy-concentrating ring. The energy-concentrating ring blocks the hot air flow, forming a hot air retention area. The guide section and insulation layer optimize the direction of hot air flow. Combined with the insulation opening and support feet, the air supply is optimized to improve the heat utilization rate.
It effectively prevents heat from escaping quickly, prolongs the time heat stays at the bottom of the pot, improves heat absorption and utilization, and enhances overall thermal efficiency.
Smart Images

Figure CN224516854U_ABST
Abstract
Claims
1. A focus cup, characterized in that, The pot frame housing (1) is arranged around the burner (2). The pot frame housing (1) includes an upper plate (11) with an outer edge higher than the inner edge and adapted to concentrate energy on the pot (4) mounted on the pot frame housing (1), and a lower plate (12) connected to the upper plate (11) and enclosing it to form an annular cavity. And an energy-concentrating ring (14) connected to the outside of the pot frame shell (1) and extending outward, the energy-concentrating ring (14) gradually rising from its inner edge to its outer edge.
2. The focused pot support of claim 1, wherein, The upper plate (11) is provided with a plurality of circumferentially distributed supports (31) for supporting the cookware (4), and the height of the outer edge of the energy-concentrating ring (14) is higher than the bottom (41) of the cookware supported on the support (31).
3. The focused pot support of claim 2, wherein, The energy-concentrating ring (14) is formed with a heat-gathering portion (141) including its outer edge and having an arc transition in the radial direction, which is adapted such that at least a portion of the heat-gathering portion (141) surrounds the periphery of the cookware side (42).
4. The focused pot support of claim 1, wherein, The upper plate (11) has a guide (111) extending vertically near its outer edge and adapted to direct hot air between the upper plate (11) and the pot (4) to the bottom (41) of the pot.
5. The focused pot support of claim 1, wherein, The pot frame housing (1) is provided with a heat insulation plate (13). The heat insulation plate (13) is arranged in the pot frame housing (1) in such a way that it divides the annular cavity into a main air heat insulation layer (r1) surrounding and insulating the upper plate (11) and a secondary air heat insulation layer (r2) surrounding the periphery of the main air heat insulation layer (r1). The lower plate (12) has a heat insulation opening (h) that penetrates its plate wall and connects to the secondary air heat insulation layer (r2) near the outer edge of the upper plate (11). The heat insulation opening (h) is arranged to cover the lower plate (12) in the circumferential direction, which is suitable for blocking the path of heat transfer from the upper plate (11) to the lower plate (12) through its outer edge.
6. The focused pot support of claim 5, wherein, The inner edge of the energy-concentrating ring (14) is connected to the lower disk (12), and its connection position is adapted to allow the energy-concentrating ring (14) to absorb the heat dissipated from the heat insulation opening (h).
7. The focused pot support of claim 5, wherein, The inner and outer edges of the upper plate (11) are configured relative to the height of the burner (2) such that the portion of the upper plate (11) near the inner edge forms a low-temperature zone (11a) corresponding to the root of the flame, and the portion near the outer edge forms a high-temperature zone (11b) corresponding to the outer flame of the flame.
8. The focused pot support of claim 7, wherein, The outer edge of the lower plate (12) is connected to the outer edge of the upper plate (11), and the lower plate (12) has a thickened portion (121) formed by extending downward from its outer edge to a certain height. The outer edge of the heat insulation plate (13) is connected to the thickened portion (121), so that the main air heat insulation layer (r1) and the secondary air heat insulation layer (r2) have a suitable thickness at the corresponding outer edge of the upper plate (11).
9. The focused pot support according to any one of claims 1-8, characterized in that The bottom of the pot frame shell (1) is provided with multiple circumferentially distributed support feet (32), and there is an annular gap between the inner edge of the pot frame shell (1) and the outer periphery of the burner (2), so that outside air flows in from the space below the lower plate (12), part of the air is supplied to the ejector tube at the bottom of the burner (2), and the other part of the air is supplied to the combustion area at the top of the burner (2) through the annular gap.
10. A gas hob, characterized in that Includes the burner (2) according to any one of claims 1-9.