Low pressure carbon dioxide extinguishant storage device

Abstract

The utility model relates to fire extinguishing agent storage technical field, and disclose low pressure carbon dioxide fire extinguishing agent storage device, include: the storage box of visual window, and configure cooling medium export, feed port, liquid level meter and pressure gauge, bottom cooling medium import is equipped, inside integrated compressor, condenser, evaporator and temperature sensor constitute closed loop refrigeration system, feed port and discharge port end part set up annular lower seat, form sealing structure through annular groove and the annular male of matched annular upper seat, the surface of annular male sets up the corresponding joint hole and annular lower seat inner chamber joint groove of slot, fixed side plate outside guide rod cover sets up reset spring, and end portion clamping plate and clamping column realize mechanical bite with joint groove through axial push and rotate operation, and utilize spring reset characteristic to complete toolless quick connection, the device makes pipeline connection assembly have sealing strength and dismounting convenience, thereby effectively promotes the operation reliability and maintenance efficiency of device.

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