Liquid level protection device for cold station ice pool

• Main Authors: YANG RIGUI, TENG LIN, ZHU QINGHUA, GU LINPING, DENG XUEBIN, WU ZIJIAN
• Format: Patent
• Language: Chinese; English
• Published: 22.12.2020
• Subjects: CONTROLLING; PHYSICS; REGULATING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES

The invention provides a liquid level protection device for a cold station ice pool, which comprises a first liquid level sensor, a second liquid level sensor, a first timing module, a second timing module and an analysis and judgment module, wherein the first liquid level sensor and the second liquid level sensor are used for respectively detecting the liquid levels of a first ice pool and a second ice pool; the analysis and judgment module is sequentially connected with the control command module and the protection action module; the analysis and judgment module is used for receiving liquidlevel signals from the first liquid level sensor and the second liquid level sensor, judging whether the liquid level signals are normal or not and outputting a judgment result to the control commandmodule; the control command module is used for generating a corresponding control command according to the judgment result and sending the control command to the protection action module; and the protection action module is us