一种暖通管道压力检测装置
By designing a pressure testing device for HVAC ducts, and utilizing the combination of buffer components and filters, the problem of impurities clogging the ducts and affecting the accuracy of testing has been solved, achieving convenient cleaning and efficient testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGSU URBAN & RURAL CONSTR VOCATIONAL COLLEGE
- Filing Date
- 2024-02-04
- Publication Date
- 2026-07-17
AI Technical Summary
In existing HVAC duct pressure testing processes, impurities clogging the pressure gauges make testing cumbersome and require manual control. Existing technologies include pressure testing devices for HVAC ducts, and while some existing technologies incorporate buffer components, impurities clogging the testing devices still affect accuracy and the cleaning process is tedious.
Design a pressure testing device for HVAC pipelines, including a buffer pipe, a connecting pipe, an adjusting shaft, a filter screen, a buffer component, and a blocking assembly. The rotation of the adjusting shaft enables the buffer components to move in opposite directions or out of direction, cleaning impurities. The filter screen and scraper prevent impurities from entering the pressure gauge, simplifying the cleaning process.
It enables convenient cleaning of impurities during the testing process, prevents impurities from clogging, ensures the accuracy of pressure testing, simplifies the cleaning process, and improves testing efficiency.
Smart Images

Figure CN117781079B_ABST