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一种温度控制暖房
InventionUnknown
9Claims · 1 independent
§ Ⅰ
Dossier Overview
Inventor
王植盛
Filing Date
Jul 29, 2026
Publication Date
Oct 27, 2026
IPC Classification
A01G 9/14 (2006.01)A01G 9/24 (2006.01)A01G 9/26 (2006.01)G05D 23/20 (2006.01)
本发明公开了一种温度控制暖房,属于暖房技术领域,解决了暖房可控硅调功注入高次谐波,动力电与仪表电源共变压器缺隔离滤波,谐波耦合致温度采集漂移,温控显示正常无报警,实际温度偏离标准,引发作物发育迟缓、代谢紊乱,致果实畸形、品质下降甚至减产绝收的问题。本发明的暖房工作过程中,通过向测温电桥供给1kHz交流电并用谐振选频和同步解调直接提取出不受电源纹波影响的温度信号,从而在源头上避开了动力谐波对温度测量的干扰,同时它独立地从仪表电源端拾取纹波成分并经过窄带滤波和峰值保持后与阈值比较,一旦谐波导致的纹波超标就立刻点亮指示灯并鸣响蜂鸣器,以此主动识别出谐波污染的存在。
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