Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Water supply device abnormal running alarm controller
The invention provides a water supply device abnormal running alarm controller. The water supply device abnormal running alarm controller is composed of a CPU module, a pressure collecting module, a working frequency pump state input module, a variable-frequency pump frequency collecting module, a voice alarm output module, a shutdown relay output module and a text display setting module, and is characterized in that the pressure collecting module, the working frequency pump state input module, the variable-frequency pump frequency collecting module, the voice alarm output module, the shutdown relay output module and the text display setting module are connected with the CPU module. The water supply device abnormal running alarm controller has the advantages that the water outlet pressure of a water supply device, the frequency of a variable-frequency pump and the running state of a working frequency pump are detected and compared with set values, when actual values exceed the set values suddenly and the water outlet pressure decreases suddenly, it shows that water leakage or water running happens to a pipeline, the device gives a voice alarm, a machine is automatically shut down, and the huge water resource waste can be avoided.
Water supply device abnormal running alarm controller
The invention provides a water supply device abnormal running alarm controller. The water supply device abnormal running alarm controller is composed of a CPU module, a pressure collecting module, a working frequency pump state input module, a variable-frequency pump frequency collecting module, a voice alarm output module, a shutdown relay output module and a text display setting module, and is characterized in that the pressure collecting module, the working frequency pump state input module, the variable-frequency pump frequency collecting module, the voice alarm output module, the shutdown relay output module and the text display setting module are connected with the CPU module. The water supply device abnormal running alarm controller has the advantages that the water outlet pressure of a water supply device, the frequency of a variable-frequency pump and the running state of a working frequency pump are detected and compared with set values, when actual values exceed the set values suddenly and the water outlet pressure decreases suddenly, it shows that water leakage or water running happens to a pipeline, the device gives a voice alarm, a machine is automatically shut down, and the huge water resource waste can be avoided.
Water supply device abnormal running alarm controller
ZHANG MINGLIANG (Autor:in) / WANG XUECHENG (Autor:in) / ZHANG YUDONG (Autor:in)
20.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
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INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
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