一种安全阀用泄漏检测设备
By designing a leakage detection device for safety valves, and using components such as a base, protective cover, and electric push rod, the problem of cumbersome safety valve leakage detection in the existing technology is solved, realizing fast and convenient leakage detection, and reducing operational complexity and labor intensity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-10-15
- Publication Date
- 2026-07-17
AI Technical Summary
The existing safety valve leakage detection process is cumbersome, requiring staff to perform multiple operations, which affects detection efficiency and increases labor intensity.
A leakage detection device for safety valves was designed, which uses components such as a base, protective cover, electric push rod and air pump to achieve rapid alignment and sealing of the safety valve, and to detect leakage by pressure gauge, thus simplifying the operation steps.
It achieves convenient and efficient safety valve leakage detection, reduces manual operation steps, lowers labor intensity, and improves detection efficiency.
Smart Images
Figure CN224518068U_ABST
Abstract
Claims
1. Leak detection device for safety valves, comprising a base (1), characterized in that: An air outlet pipe (11) is installed on the upper end of the base (1), and a detection safety valve (12) is installed on the air outlet pipe (11). A pressure valve connected to the air outlet pipe (11) is installed inside the base (1). A first protective cover (2) is fixedly installed on the base (1) near the detection safety valve (12) and the air outlet pipe (11). A second protective cover (21) is provided on the base (1) symmetrically arranged with the first protective cover (2). A through groove (25) is opened at the vertical end of the second protective cover (2) and the first protective cover (22). The through groove (25) is correspondingly set at the exhaust pipe of the safety valve (12). The first protective cover (2) and the second protective cover (21) are both provided with sealing plates (13). The sealing plates (13) are semi-circular. The top of the first protective cover (2) and the second protective cover (21) are both equipped with pressure gauges (22). The side wall of the base (1) near the second protective cover (21) is fixedly equipped with a vertically set plate (23). The vertical plate (23) is equipped with symmetrically set electric push rods (24).
2. A leak detection apparatus for a safety valve as defined in claim 1, wherein A sealing strip (26) is fixedly provided on the side of the first protective cover (2) facing the second protective cover (21), and a sealing groove (27) corresponding to the sealing strip (26) is provided on the side of the second protective cover (21) facing the first protective cover (2).
3. A leak detection apparatus for a safety valve as defined in claim 2, wherein The inner ring of the sealing plate (13) is provided with a sealing gasket (14) near the junction of the air outlet pipe (11) and the detection safety valve (12), and the inner wall of the through groove (25) is also provided with the same sealing gasket (14).
4. A leak detection apparatus for a safety valve as defined in claim 3, wherein The first protective cover (2) is equipped with a plurality of equally spaced ventilation pipes (4). The ventilation pipes (4) are all fixedly connected to an air supply pipe (41) at one end outside the first protective cover (2). An air pump (42) is fixedly connected to the outside of the first protective cover (2) below the air supply pipe (41). The output end of the air pump (42) is fixedly connected to the air supply pipe (41).
5. A leak detection apparatus for a safety valve as defined in claim 4, wherein Two symmetrically arranged sliding grooves (3) are provided on the base (1) near the second protective cover (21), and a slider is slidably provided in the sliding grooves (3). The top of the slider is fixedly provided on the second protective cover (21). A limiting rod (31) is fixedly provided on the side wall of the second protective cover (21). A fixing block (32) is fixedly provided on the first protective cover (2), and the limiting rod (31) moves through the fixing block (32).