Control method of gas water heater and gas water heater
By pre-setting multiple sets of control parameters in the gas water heater and determining the target control parameters according to changes in heat load, the problem of flame instability during combustion segment switching is solved, the switching success rate and pressure stability are improved, and flameout and flame failure phenomena are reduced.
CN122408256APending Publication Date: 2026-07-17GUANGDONG WANHE THERMAL ENERGY TECH CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- GUANGDONG WANHE THERMAL ENERGY TECH CO LTD
- Filing Date
- 2026-05-21
- Publication Date
- 2026-07-17
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Figure CN122408256A_ABST
Abstract
本发明涉及燃气热水器技术领域，具体公开了一种燃气热水器的控制方法和燃气热水器，在需求热负荷变化时确定目标燃烧分段，能够基于当前燃烧分段和目标燃烧分段确定目标控制参数，实现了不同燃烧分段切换采用相适宜的控制参数，通过目标控制参数控制燃烧分段切换，从而使得控制参数与本次燃烧分段切换适配，避免因参数固定导致的传火能量不足，从根本上保证火焰稳定传递，能够维持燃烧器出口二次压力稳定，防止燃气流量突变带来的压力稀释，有效减少燃烧分段切换过程中熄火、断火现象，提高燃烧分段切换一次性成功率。
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