Energy gathering ring and burner comprising same

By setting an inclined surface and a flue gas retention surface on the upper surface of the energy-concentrating ring, and combining it with air flow channels and internal cavity structure, the problem of low heat exchange efficiency of the energy-concentrating ring is solved, achieving more efficient combustion and heat exchange effects, reducing flue gas emissions, and improving the overall performance of the burner.

CN121363741APending Publication Date: 2026-01-20NINGBO FOTILE KITCHEN WARE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202511897462.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-16
Publication Date
2026-01-20

AI Technical Summary

Technical Problem

Existing technologies have low heat exchange efficiency for energy-concentrating coils, and increasing their size can affect the operating environment and aesthetics, as well as increase costs.

Method used

On the upper surface of the energy-concentrating ring, a first inclined surface, a flue gas retention surface, and a second inclined surface are arranged radially from the inside to the outside. The flue gas retention surface is parallel to the horizontal plane. Combined with the air flow channel and the internal cavity structure, the flue gas retention and air replenishment are optimized.

Benefits of technology

It improves combustion efficiency and heat exchange effect, reduces flue gas value, enhances heat transfer between the flame and the bottom of the pot, avoids loss of high-temperature flue gas, and improves the overall thermal efficiency of the burner.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121363741A_ABST
    Figure CN121363741A_ABST
Patent Text Reader

Abstract

The upper surface of the energy gathering ring comprises a first inclined surface, a flue gas residing surface and a second inclined surface which are sequentially arranged from inside to outside in the radial direction of the energy gathering ring, and the flue gas residing surface is parallel to the horizontal plane. The first inclined surface and the second inclined surface are obliquely arranged upwards from inside to outside in the radial direction of the energy gathering ring. The first inclined surface, the smoke residing surface and the second inclined surface are sequentially arranged on the upper surface of the energy gathering ring from inside to outside in the radial direction, the first inclined surface and the second inclined surface are obliquely and upwards arranged from inside to outside in the radial direction, high-temperature flames can be gathered upwards, and the energy gathering effect is achieved; the flue gas residence surface parallel to the horizontal plane is arranged between the first inclined surface and the second inclined surface, the flue gas residence surface can serve as a buffer structure, high-temperature flue gas is prevented from directly overflowing upwards to dissipate energy, the high-temperature flue gas is guided to reside in the energy gathering ring, and sufficient combustion and heat exchange are conducted.
Need to check novelty before this filing date? Find Prior Art