Automatic level pressure exhaust moisturizing device

The utility model discloses an automatic level pressure exhaust moisturizing device, pipeline including ordinary pressure jar, intercommunication ordinary pressure jar and system's wet return to and the water pump of setting on the pipeline, outlet conduit on set up electric contact pressure gauge for detect the data signal of delivery system pressure, the pipeline include pressure release pipeline, ftercompction pipeline and moisturizing pipeline, the ordinary pressure jar on set up pressure control table for measure a jar body internal pressure. The utility model discloses can solve cavitation pump, the stifled problem of gas, extension water pump operation life -span, the improvement operating efficiency of system.