Combustor and gas stove
By installing a baffle below the flame-preserving hole in the inner ring flame cap of the burner, the airflow is blocked to stabilize the flame, thus solving the flame drift problem and improving the detection accuracy of the thermocouple and the safety and reliability of the burner.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU ROBAM APPLIANCES CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-24
AI Technical Summary
The flame at the burner's flame-holding port is prone to drift, affecting the accuracy of thermocouple detection and reducing the burner's safety and reliability.
A baffle is installed below the flame-holding hole of the inner ring flame cap. The baffle protrudes from the side wall and blocks part of the upward airflow, reducing the airflow velocity at the flame-holding hole above the baffle and changing the airflow from turbulent to laminar, thus ensuring flame stability.
It improves the detection accuracy of thermocouples, avoids misjudgment and malfunction of flameout protection devices, and ensures the safety and reliability of burners, especially maintaining flame stability in low temperature or high wind speed environments.
Smart Images

Figure CN224551543U_ABST