Frame type UPS power supply box

Abstract

The invention discloses a frame type UPS power supply box. The frame type UPS power supply box comprises a host box support, a UPS power supply module group, heating plates, and two groups of cooling dehumidifying devices. The UPS power supply module group is disposed in the host box support, and the heating plates are disposed on the upper part and the lower parts of the inner part of the host box support. The two groups of cooling dehumidifying devices are disposed on the two sides of the UPS power supply module group. The cooling dehumidifying devices comprise external fixing housings, condensation plates, and exhaust fans. The external fixing housings adopt internal hollow structures, and the two ends of the external fixing housings are provided with air inlets and air outlets. The condensation plates are disposed on the air inlets, and are provided with a plurality of ventilation holes. The condensation plates are connected with external cooling fluid generators, and the air outlets face the inner part of the host box support. The frame type UPS power supply box is advantageous in that an integral structure is simple, installation, production, dismounting, and maintenance are convenient and fast, and dehumidifying cooling effect in the power supply box is effectively realized, and therefore humidity and temperature in the power supply box are maintained, and practicability is high.

Description

Technical field: [0001] The invention relates to a rack-type UPS power supply box, and relates to the technical field of UPS power supply boxes. Background technique: [0002] UPS power supply is an uninterruptible power supply. It is a system device that connects the battery to the host and converts DC power into commercial power through a module circuit such as the host inverter. It is mainly used to provide stable and uninterrupted power supply to a single computer, computer network system or other power electronic equipment such as solenoid valves and pressure transmitters. When the mains input is normal, the UPS will stabilize the mains and supply it to the load. At this time, the UPS is an AC voltage stabilizer, and it also charges the battery inside the machine; when the mains is interrupted, the UPS immediately The DC power of the battery is continuously supplied with 220V AC power to the load through the inverter switching method, so as to maintain the normal opera...

AI Technical Summary

Problems solved by technology

When the mains input is normal, the UPS will stabilize the mains and supply it to the load. At this time, the UPS is an AC voltage stabilizer, and it also charges the battery inside the machine; when the mains is interrupted, the UPS immediately The DC power of the battery is continuously supplied with 220V AC power to the load through the inverter switching method, so as to maintain the normal operation of the load and protect the load software and hardware from damage. UPS equipment can usually provide protection for over-voltage or over-low voltage. Protection, and the dehumidification effect of many UPS power boxes is not good at present, which will affect the normal power supply process and service life of the internal power supply

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