Constant pressure valve
By designing the conversion assembly in the constant pressure valve and placing the spring in a rotatable installation hole, the problem of inconvenient maintenance of the existing constant pressure valve is solved and maintenance efficiency is improved.
CN222458503UActive Publication Date: 2025-02-11ZHANGJIAGANG JIANGNENG INSTR MECHANICAL EQUIP CO LTD
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Patent Information
- Application Number
- CN202420477558.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-13
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-13
Smart Images
Figure CN222458503U_ABST
Abstract
The utility model discloses a constant pressure valve, which relates to the field of constant pressure valves and comprises a base, a runner pipe is arranged at the top of the base, a sealing rod is arranged in the runner pipe, the outer end of the sealing rod is contacted with the inner wall of the runner pipe, a conversion assembly is arranged at the top of the base and comprises a roller, one end of the runner pipe is contacted with the roller, and the other end of the runner pipe is contacted with the roller. A plurality of mounting holes penetrating through the roller are formed in the roller, a spring is arranged in one mounting hole, and end pieces are fixedly arranged at the two ends of the spring. According to the utility model, through the arrangement of the conversion assembly, the spring is placed in one of the mounting holes, during maintenance and replacement, the roller can be rotated, the mounting holes synchronously rotate along with the roller, the mounting holes provided with the spring and the end pieces are removed, and after the mounting holes are removed, the mounting holes are exposed outside, so that the maintenance can be carried out more conveniently, and the maintenance efficiency is improved.
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