A device for testing the air flow of a tank vent valve
By designing a gas volume testing device for the tank top breathing valve, and using a support frame, gas collection hood, and portable anemometer to measure gas volume, the problem of large size and high price of existing devices is solved, achieving low-cost, high-efficiency gas volume detection and environmental protection.
CN224535405UActive Publication Date: 2026-07-21QINGDAO GOLD HISUN ENVIRONMENT PROTECTION EQUIP
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO GOLD HISUN ENVIRONMENT PROTECTION EQUIP
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-21
AI Technical Summary
Technical Problem
Existing breathing valve testing devices are large in size, expensive, and have complex testing methods, resulting in low cost-effectiveness and hindering their widespread use.
Method used
A gas volume testing device for a tank top breathing valve was designed, including a support frame, a gas collection hood, a gas outlet pipe, and a portable anemometer. The gas volume is measured by gas collection and outlet, simplifying the testing process.
Benefits of technology
It enables simple, low-cost, and widely applicable breather valve air volume detection, improves detection accuracy, and facilitates environmental protection.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224535405U_ABST
Abstract
The utility model relates to a kind of tank roof breather valve gas quantity testing devices, it includes tank roof (1), the tank roof (1) is equipped with breather valve (6), the tank roof (1) is equipped with the support frame (4) covering the breather valve (6), the support frame (4) is equipped with gas collection cover (5), the gas collection cover (5) and the tank roof (1) form sealing surface (2) and the sealing surface (2) is pressed with sandbag (3), the gas collection cover (5) is equipped with horizontal branch mouth and the branch mouth is connected with the gas outlet pipeline (7) of vertical arrangement, the gas outlet pipeline (7) is equipped with horizontal measuring pipeline (10), the measuring pipeline (10) is provided with air volume test hole (9), the air volume test hole (9) is placed with the probe of portable anemograph (8).Its detection method is simple, convenient to operate, low in price, suitable for use widely.
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