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US 2018/0001237 A1Published application
Reusable filter system
AssigneeHong Kong EcoAqua Co., Limited
InventorZOU ZHIBIN
Life of this patent
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Abstract
A reusable fluid filter system is disclosed. The fluid filter system includes a reusable fluid filter unit that encloses two or more filter elements. The reusable filter unit is removably connected to a manifold. After removing the filter unit form the manifold, the bottom portion of each filter housing may be manually removed, and each filter may be manually replaced.
Claims19
A filter system comprising:
- a top portion having an inlet, an outlet and a connector for detachably connecting the top portion from a manifold;
- the top portion having at least two filter housings and at least two removable filters, with at least one removable filter in each filter housing;
- a detachable bottom portion that is detachably attached to the top portion;
- wherein the detachable bottom portion detachably connects to the top portion so that one or more of the at least two removable filters can be replaced.
1 more element
A method comprising:
- detaching a filter unit from a manifold;
- detaching a top portion of a first filter housing of the filter unit from a bottom portion of the first filter housing of the filter unit;
- detaching a top portion of a second filter housing of the filter unit from a bottom portion of the second filter housing of the filter unit;
- removing a first used filter from the first housing;
- removing a second used filter from the second housing;
- placing a first new filter in the first housing;
- placing a second new filter in the second housing;
- attaching the top portion of the first filter housing of the filter unit to the bottom portion of the first filter housing of the filter unit;
- attaching the top portion of the second filter housing of the filter unit to the bottom portion of the second filter housing of the filter unit;
- attaching the filter unit to the manifold;
7 more elements
A filter system comprising:
- a top portion having an inlet, an outlet, and a connector for detachably connecting the top portion from a manifold;
- wherein the inlet and the outlet separate from the connector;
- at least one filter housings;
- at least one removable filter;
- wherein the filter housing detachably connects to the top portion so that the removable filter can be replaced.
2 more elements
A filter system comprising:
- a top portion having an inlet, an outlet and a connector for detachably connecting the top portion from a manifold;
- wherein the inlet and the outlet separate from the connector;
- at least two filter housings and at least two removable filters, with at least one removable filter in each filter housing;
- wherein the filter housing detachably connects to the top portion so that one or more of the at least two removable filters can be replaced.
1 more element
Dependencies are inferred from the claim text.