Filter cartridge and filter system comprising the same
By designing a pivotable handle on the filter element that engages with the locking groove and hook on the filter housing, the locking and unlocking of the filter element is simplified, solving the problem of additional operations in the prior art and improving the convenience of installation and disassembly.
CN115605282BActive Publication Date: 2026-07-10DONALDSON CO INC
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- DONALDSON CO INC
- Filing Date
- 2021-06-03
- Publication Date
- 2026-07-10
AI Technical Summary
Technical Problem
In existing technologies, the installation and removal of filter elements require additional operations to lock or unlock them, which is inconvenient.
Method used
The filter element is designed with a handle that can pivot about a pivot axis perpendicular to the sliding direction. The handle has a gripping part and a latching part, which can be locked or unlocked by engaging or disengaging with locking grooves and hooks on the filter housing through pivoting in different directions.
Benefits of technology
The installation and removal process of the filter element has been simplified, making the operation more natural and efficient, reducing additional operating steps and improving ease of use.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN115605282B_ABST
Abstract
A filter cartridge (100) configured to be installed by sliding the filter cartridge into a filter housing cavity along a first direction, the filter cartridge comprising a handle (110, 120) pivotable about a pivot axis perpendicular to the first direction; wherein the handle has a gripping portion (110) on a first side of the axis and a latching portion (120) on a second side of the axis, the second side being opposite the first side; and wherein the latching portion (120) is configured to engage with at least one locking groove (220) of the filter housing (200) when the gripping portion (110) is moved in a first direction (A) and disengage from the engagement when the gripping portion (110) is moved in a second direction (B).
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