Product Introduction for Energy‑Storage Cabinet Liquid Filling Machine

Mainly used for container‑type / industrial & commercial liquid‑cooled energy storage cabinets, to fill ethylene glycol coolant (antifreeze) into liquid‑cooling pipelines. It integrates vacuum pumping, air‑tightness leak detection, vacuum degassing, quantitative liquid filling and surplus liquid suction‑back in one unit, eliminating air bubbles inside pipelines to guarantee liquid‑cooling heat dissipation performance.

⚠️ Distinction: A cell electrolyte filling machine performs filling inside battery cells; the energy‑storage cabinet liquid filling machine is for coolant filling of the cooling system.

Full Automatic Process Flow Pipeline connection and tooling sealing; Pre‑pumping to low vacuum → High‑vacuum pumping; Gross‑leak & fine‑leak air‑tightness test; alarm triggers directly for non‑conformance; Secondary vacuum holding; Quantitative / constant‑pressure liquid filling under vacuum condition; Pressure equalization and venting to atmosphere; Suction‑back of surplus coolant for system liquid‑level calibration; Process completion, data saving, MES‑compatible for scanning‑code traceability.

Advantages: Eliminates repeated operations of the traditional "filling‑circulation degassing‑refilling" workflow. Achieves bubble‑free pipelines in one single cycle.