Short and continuous sprayer
WO2025035377A1PCT designated stage expired Publication Date: 2025-02-20NINGBO JINYU TECHNOLOGY INDUSTRY CO LTD
Patent Information
- Application Number
- PCT/CN2023/113041
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2023-08-15
- Publication Date
- 2025-02-20
Smart Images
Figure CN2023113041_20022025_PF_FP_ABST
Abstract
A short and continuous sprayer, comprising: an atomization nozzle (3), the atomization nozzle (3) being connected to a valve rod (4), the valve rod (4) being provided with an indwelling cavity (401), an upper spring (5) being provided in the indwelling cavity (401), the upper spring (5) being connected to a piston (10), a valve needle (11) being provided in the piston (10), the valve needle (11) being sleeved with the valve stem (4), an inner cavity (1003) being formed between the piston (10) and the valve needle (11), the piston (10) being sleeved with a cylinder body (13), a liquid cavity (1301) being formed between the cylinder body (13) and the piston (10), the cylinder body (13) being connected to a lower spring (12), the lower spring (12) being connected to the valve needle (11), the cylinder body (13) being provided with a movable cavity, and a steel ball (14) being provided in the movable cavity. After being pressed once, the short and continuous sprayer can continuously spray mist, thereby effectively extending the continuous spraying time of the mist.
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Citation Information
Patent Citations
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