A Safe Magnetization Instant Electric Water Heater
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 桐乡市金承电子有限公司
- Publication Date
- 2017-04-19
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
[0001] Technical field:
[0002] The invention relates to a water heater, in particular to a safe magnetization instantaneous electric water heater.
[0003] Background technique:
[0004] The existing instantaneous electric water heater has a large heating current. In order to prevent dry burning, it needs to detect the injection of cold water in the heating chamber before starting to work. However, the current water flow detector usually uses a Hall switch, and the Hall switch is set to Detection is carried out in the heating chamber, when the water flows through the Hall switch, the heating starts. But in this case, in fact, the water flow has not completely entered the heating chamber, and the heating chamber near the hot water outlet is still in a dry state. If things go on like this, it will cause damage to the electric water heater. Moreover, the existing instant electric water heater Most of them do not have real magnetization function.
[0005] Invention content: ...