Anti-freezing module for circulating pipeline

The invention relates to the anti-freezing field, in particular to an anti-freezing module for a circulating pipeline, which comprises a supporting bottom plate, a main pipeline is arranged on the supporting bottom plate, one end of the main pipeline is an inlet, the other end of the main pipeline i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YANG LUXU, XU DALI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERATION HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPE-LINE SYSTEMS PIPE-LINES PIPES RANGES SOLAR HEAT COLLECTORS SOLAR HEAT SYSTEMS STORING OF DISTRIBUTING GASES OR LIQUIDS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING SYSTEMS FOR STORING ELECTRIC ENERGY THERMAL INSULATION IN GENERAL VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to the anti-freezing field, in particular to an anti-freezing module for a circulating pipeline, which comprises a supporting bottom plate, a main pipeline is arranged on the supporting bottom plate, one end of the main pipeline is an inlet, the other end of the main pipeline is an outlet, a first check valve is arranged on the main pipeline, and the first check valve is located between the inlet and the outlet. A bypass pipeline is arranged on one side of the main pipeline, the water flow of the bypass pipeline is smaller than that of the main pipeline, one end of the bypass pipeline is communicated between the inlet and the first check valve, the other end of the bypass pipeline is communicated between the outlet and the first check valve, and a small-flow lifting pump is arranged in the bypass pipeline. And a second check valve is arranged on the bypass pipeline. The cooling tower has the advantages that energy is saved, and meanwhile the possibility of damage to the cooling tower is