Rotary flow control device
By using the combined structure of waterproof bearings and impellers in a rotary flow control device, combined with the movement of electric push rods and support plates, switching the impellers at a fixed rotation speed, the problem of complex and high cost in the prior art is solved, and the problem of flow control in the prior art is realized. Simple operation and low-cost flow control effect.
CN222141989UActive Publication Date: 2024-12-10CHANGCHUN JINCHUAN TECH CO LTD
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Patent Information
- Application Number
- CN202323606977.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-28
AI Technical Summary
Technical Problem
The existing rotary flow control devices rely on the motor speed when controlling flow, which has high technical cost and complex operation.
Method used
By setting several waterproof bearings and impellers in the cylinder, and using the movement of electric push rods and support plates, the impellers between the injection pipe port and the discharge pipe port are switched at a fixed rotation speed to achieve flow control and use a simple mechanical structure to reduce Technical cost.
Benefits of technology
It realizes flexible control of flow at a fixed speed, simple operation and low technical cost, and realizes flow control through mechanical structure, avoiding dependence on motor speed.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN222141989U_ABST
Abstract
The utility model discloses a rotary type flow control device, which relates to the technical field of flow path control systems and comprises a cylinder, an injection pipe orifice is embedded in the top of the open end of the cylinder, a discharge pipe orifice is embedded in the bottom of the open end of the cylinder, a plurality of waterproof bearings are slidably mounted in the cylinder, and a plurality of waterproof grooves are formed in the waterproof bearings. And a rotating shaft is fixedly installed in inner rings of the multiple waterproof bearings in a penetrating mode, the rotating shaft is fixedly connected with multiple impellers in a sleeving mode, the multiple impellers are located between every two adjacent waterproof bearings, and one end of the rotating shaft is fixedly connected with an inner ring of the main bearing. According to the rotary flow control device, the impeller between the injection pipe opening and the discharge pipe opening can be switched by controlling the supporting plate to move, flow control is achieved under the condition that the rotating speed is fixed, the whole device is easy to operate, the technical cost is low, and flow control can be achieved through a simple mechanical structure.
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