Fire grate, burner and gas water heater
By setting positioning protrusions on the fire row of the burner to ensure the consistent width of the flame stabilization flow channel, the problems of insufficient combustion and unstable flame are solved, and a more efficient and stable combustion effect is achieved.
CN222688191UActive Publication Date: 2025-03-28CHONGQING HAIER WATER HEATER +2
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Patent Information
- Application Number
- CN202421062491.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-15
AI Technical Summary
Technical Problem
The width of the flame stabilization channel of the burner is inconsistent due to assembly errors, resulting in insufficient combustion of gas and unstable flame.
Method used
A fire tray is designed, with the inlet outlet, main fire hole, auxiliary fire hole, air supply channel and combustion channel, and positioning protrusions are provided on the inner surface of the stabilizer shell to ensure the consistent width of the stabilizer flow channel.
Benefits of technology
By ensuring the consistent width of the flame stabilization flow path, the combustion sufficiency and stability of the burner are improved, ensuring better flame forming and more stable combustion.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses a fire grate, a burner and a gas water heater. The fire grate is provided with an injection opening, a plurality of main fire holes and a plurality of auxiliary fire holes, an air supply channel and a combustion channel are further arranged in the fire grate, and the main fire holes are distributed in the upper surface of the fire grate in the length direction of the fire grate. The multiple auxiliary fire holes are distributed in the two side walls of the fire grate in the length direction of the fire grate, the main fire holes and the auxiliary fire holes are communicated with the combustion channel, the injection opening is communicated with the air supply channel, the air supply channel is communicated with the combustion channel, flame stabilizing shells are arranged on the two side walls of the fire grate respectively, and the flame stabilizing shells are communicated with the main fire holes. A flame stabilizing runner is formed between the flame stabilizing shell and the fire grate, and the flame stabilizing shell covers the outer side of the auxiliary fire hole; a positioning protrusion is arranged on the inner surface of the flame stabilizing shell and abuts against the side wall of the fire grate. The combustion sufficiency and stability of the combustor are improved.
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