Matched heating and ventilation valve structure of heating and ventilation equipment

• Main Author: BAI XUEQI
• Format: Patent
• Language: Chinese; English
• Published: 25.12.2020
• Subjects: ACTUATING-FLOATS; BLASTING; COCKS; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TAPS; THERMAL INSULATION IN GENERAL; TRANSPORTING; VALVES; WEAPONS

The utility model provides a matched heating and ventilation valve structure of heating and ventilation equipment, and relates to the technical field of heating and ventilation valves. The matched heating and ventilation valve structure of the heating and ventilation equipment comprises a valve body, a connecting pipe, a valve rod, a protective shell and an adjusting cylinder, a filter screen is fixedly connected into the valve body, the bottom face of the valve body is fixedly communicated with a sewage discharging pipe, and a sealing cover is arranged at the end, away from the valve body, ofthe sewage discharging pipe; and two groups of symmetrical fixed blocks are fixedly connected to the inner bottom wall of the valve rod. According to the matched heating and ventilation valve structure of the heating and ventilation equipment, the effect of filtering and collecting impurities in gas and liquid is achieved through the arrangement of the filter screen, the blow-off pipe and the sealing cover, and the servi