Filter system for an air cleaner
View Patent ↗A filter system for an air cleaner is provided according to an embodiment of the invention. The filter system includes one or more filter elements and a filter tray adapted to be received in a filter tray receptacle of the air cleaner. The filter tray includes a bottom surface and one or more bottom airflow apertures formed in the bottom surface. The filter tray receives the one or more filter elements.
1. A filter system for an air cleaner, comprising:
one or more filter elements;
a filter tray adapted to be received in a filter tray receptacle of the air cleaner, with the filter tray including a bottom surface and one or more bottom airflow apertures formed in the bottom surface and wherein the filter tray receives the one or more filter elements;
a grip portion that extends from a front of the filter tray; and
one or more latch projections that extend from at least one side of the filter tray, with the one or more latch projections being adapted to latch to a chassis of the air cleaner, wherein the one or more latch projections are configured to disengage the chassis when the grip portion is squeezed.
2. The filter system of claim 1 , wherein the filter system is adapted to slide into and out of the filter tray receptacle.
3. The filter system of claim 1 , further comprising a tray cover portion that fits to the filter tray and traps the one or more filter elements, with the tray cover portion including one or more top airflow apertures.
4. The filter system of claim 1 , further comprising a tray cover portion that fits to the filter tray and traps the one or more filter elements, with the tray cover portion including one or more top airflow apertures and with the tray cover portion being affixed to the filter tray by one or more fasteners and one or more corresponding fastener apertures.
5. The filter system of claim 1 , further comprising:
a tray cover portion that fits to the filter tray and traps the one or more filter elements, with the tray cover portion including one or more top airflow apertures;
one or more fastener projections extending from one of the filter tray or the tray cover portion; and
one or more corresponding fastener apertures formed on the opposing tray cover portion or the opposing filter tray, wherein the one or more fastener apertures receive and trap the one or more fastener projections.
6. The filter system of claim 1 , further comprising:
a tray cover portion that fits to the filter tray and traps the one or more filter elements, with the tray cover portion including one or more top airflow apertures;
one or more barbed fastener projections extending from one of the filter tray or the tray cover portion; and
one or more corresponding fastener apertures formed on the opposing tray cover portion or the opposing filter tray, wherein the one or more fastener apertures receive and trap the one or more barbed fastener projections.
7. The filter system of claim 1 , further comprising a grip portion that extends from a front of the filter tray.
8. The filter system of claim 1 , further comprising one or more latch projections that extend from at least one side of the filter tray, with the one or more latch projections being adapted to latch to a chassis of the air cleaner.
9. The filter system of claim 1 , further comprising one or more orientation guide projections formed on the filter tray and adapted to fit to an orientation guide slot in the filter tray receptacle.
10. A filter system for an air cleaner, comprising:
one or more filter elements;
a filter tray adapted to be received in a filter tray receptacle of the air cleaner, with the filter tray including a bottom surface and one or more bottom airflow apertures formed in the bottom surface and wherein the filter tray receives the one or more filter elements; and
a tray cover portion that fits to the filter tray and traps the one or more filter elements, with the tray cover portion including one or more top airflow apertures.
11. The filter system of claim 10 , wherein the filter system is adapted to slide into and out of the filter tray receptacle.
12. The filter system of claim 10 , with the tray cover portion being affixed to the filter tray by one or more fasteners and one or more corresponding fastener apertures.
13. The filter system of claim 10 , further comprising:
one or more fastener projections extending from one of the filter tray or the tray cover portion; and
one or more corresponding fastener apertures formed on the opposing tray cover portion or the opposing filter tray, wherein the one or more fastener apertures receive and trap the one or more fastener projections.
14. The filter system of claim 10 , further comprising:
one or more barbed fastener projections extending from one of the filter tray or the tray cover portion; and
one or more corresponding fastener apertures formed on the opposing tray cover portion or the opposing filter tray, wherein the one or more fastener apertures receive and trap the one or more barbed fastener projections.
15. The filter system of claim 10 , further comprising a grip portion that extends from a front of the filter tray.
16. The filter system of claim 10 , further comprising one or more latch projections that extend from at least one side of the filter tray, with the one or more latch projections being adapted to latch to a chassis of the air cleaner.
17. The filter system of claim 10 , further comprising:
a grip portion that extends from a front of the filter tray; and
one or more latch projections that extend from at least one side of the filter tray, with the one or more latch projections being adapted to latch to a chassis of the air cleaner, wherein the one or more latch projections are configured to disengage the chassis when the grip portion is squeezed.
18. The filter system of claim 10 , further comprising one or more orientation guide projections formed on the filter tray and adapted to fit to an orientation guide slot in the filter tray receptacle.
19. An air cleaner, comprising:
a chassis including a filter tray receptacle;
one or more filter elements;
a filter tray adapted to be received in the filter tray receptacle, with the filter tray including a bottom surface and one or more bottom airflow apertures formed in the bottom surface and wherein the filter tray receives the one or more filter elements, wherein the filter tray and the one or more filter elements are configured to slide into and out of the filter tray receptacle; and
one or more orientation guide projections formed on the filter tray and adapted to fit to an orientation guide slot in the filter tray receptacle.
20. The air cleaner of claim 19 , further comprising a tray cover portion that fits to the filter tray and traps the one or more filter elements, with the tray cover portion including one or more top airflow apertures.
21. The air cleaner of claim 19 , with the tray cover portion being affixed to the filter tray by one or more fasteners and one or more corresponding fastener apertures.
22. The air cleaner of claim 19 , further comprising:
one or more fastener projections extending from one of the filter tray or the tray cover portion; and
one or more corresponding fastener apertures formed on the opposing tray cover portion or the opposing filter tray, wherein the one or more fastener apertures receive and trap the one or more fastener projections.
23. The air cleaner of claim 19 , further comprising:
one or more barbed fastener projections extending from one of the filter tray or the tray cover portion; and
one or more corresponding fastener apertures formed on the opposing tray cover portion or the opposing filter tray, wherein the one or more fastener apertures receive and trap the one or more barbed fastener projections.
24. The air cleaner of claim 19 , further comprising a grip portion that extends from a front of the filter tray.
25. The air cleaner of claim 19 , further comprising a door hinged to the chassis, wherein the door blocks the filter tray receptacle when the filter tray is not in place.
26. The air cleaner of claim 19 , further comprising a switch that is contacted by the filter system when the filter system is in place in the filter tray receptacle, wherein the switch indicates when the filter system is in place in the filter tray receptacle.
27. The air cleaner of claim 19 , further comprising one or more latch projections that extend from at least one side of the filter tray, with the one or more latch projections being adapted to latch to a chassis of the air cleaner.
28. The air cleaner of claim 19 , further comprising:
a grip portion that extends from a front of the filter tray; and
one or more latch projections that extend from at least one side of the filter tray, with the one or more latch projections being adapted to latch to a chassis of the air cleaner, wherein the one or more latch projections are configured to disengage the chassis when the grip portion is squeezed.