A water pump flow control device
By providing sliding and rolling parts on the limiting part of the first piston rod of the water pump flow control device, the first light ball rolls and controls the second piston rod, solving the problem that the existing water pump flow control device cannot control the water pump simultaneously, and achieving a water pump control effect with a simple structure and low cost.
CN113464419BActive Publication Date: 2025-03-28TAIZHOU XINYI ELECTROMECHANICAL CO LTD
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Patent Information
- Application Number
- CN202110887442.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-08-03
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2041-08-03
AI Technical Summary
Technical Problem
The existing water pump flow control device cannot control the opening and closing of the water pump simultaneously, and the complex structure leads to high production costs.
Method used
A water pump flow control device is designed, by providing a first sliding portion, a first rolling portion and a second sliding portion on the first limiting portion of the first piston rod, the first light ball rolls on these components, urges or drops the second piston rod, and thereby controlling the switch of the water pump through the switch button.
Benefits of technology
The opening and closing of the water pump is achieved by synchronously controlling the opening and closing of the faucet. The structure is simple and the production cost is reduced.
✦ Generated by Eureka AI based on patent content.
Abstract
The present invention discloses a water pump flow control device, comprising a valve body, a first water inlet and a first water outlet are respectively provided at both ends of the valve body, the first water inlet is connected to a water inlet pipe, and the first water outlet pipe is connected to a water pump; a first cavity is provided in the middle of the valve body, a first piston rod is provided in the first cavity, comprising a first limit part, a first piston movement part and a second limit part; a reset spring is sleeved on the first piston movement part; the first limit part comprises a first sliding part, a first rolling part and a second sliding part; a second cavity is provided in the valve body, a third connecting port is provided between the first cavity and the second cavity, a first light ball is provided in the third connecting port, and the first light ball rolls and connects the first sliding part, the first rolling part and the second sliding part; a second piston rod and a switch button are provided in the second cavity, the lower end of the second piston rod abuts against the first light ball, and the upper end abuts against the switch button; a switch body is also provided in the valve body. The present invention controls the opening and closing of the water pump by controlling the opening and closing of the faucet.
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