Contaminant scrubber of an HVAC system

Patent metadata

Field	Value
Publication number	US-10900681-B2
Application number	US-201816014949-A
Country	US
Kind code	B2
Filing date	Jun 21, 2018
Priority date	Jun 21, 2017
Publication date	Jan 26, 2021
Grant date	Jan 26, 2021

Abstract

A contaminant scrubber of a heating, ventilation, and air conditioning (HVAC) system includes a housing having a first side wall and a second side wall opposite to the first side wall. The contaminant scrubber also includes a first compartment formed within the housing, a second compartment formed within the housing and having a cartridge set removably disposed therein, and a third compartment formed within the housing, where the second compartment is positioned between the first compartment and the third compartment. The contaminant scrubber also includes a first cross-member beam extending along a first bottom end of the first compartment and a second top end of the second compartment, where the first cross-member beam extends from the first side wall of the housing to the second side wall of the housing. The contaminant scrubber also includes a second cross-member beam extending along a second bottom end of the second compartment and a third top end of the third compartment, wherein the second cross-member beam extends from the first side wall of the housing to the second side wall of the housing.

First claim

The invention claimed is:

1. A contaminant scrubber of a heating, ventilation, and air conditioning (HVAC) system, the contaminant scrubber comprising:
a housing comprising a first side wall and a second side wall opposite to the first side wall;
a first compartment formed within the housing, a second compartment formed within the housing and having a cartridge set removably disposed therein, and a third compartment formed within the housing, wherein the second compartment is positioned between the first compartment and the third compartment;
a first cross-member beam extending along a first bottom end of the first compartment and a second top end of the second compartment, wherein the first cross-member beam extends from the first side wall of the housing to the second side wall of the housing;
a second cross-member beam extending along a second bottom end of the second compartment and a third top end of the third compartment, wherein the second cross-member beam extends from the first side wall of the housing to the second side wall of the housing; and
a heating element disposed in the second compartment or the third compartment.

2. The contaminant scrubber of claim 1 , wherein the first cross-member beam is rigidly coupled to the first side wall of the housing.

3. The contaminant scrubber of claim 1 , wherein the first cross-member beam is removably coupled to the first side wall of the housing.

4. The contaminant scrubber of claim 1 , wherein the first cross-member beam is not coupled to the first side wall of the housing.

5. The contaminant scrubber of claim 1 , wherein the second cross-member beam is rigidly coupled to the first side wall of the housing.

6. The contaminant scrubber of claim 1 , wherein the second cross-member beam is removably coupled to the first side wall of the housing.

7. The contaminant scrubber of claim 1 , wherein the second cross-member beam is not coupled to the first side wall of the housing.

8. The contaminant scrubber of claim 1 , wherein the first cross-member beam, the second cross-member beam, or both are coupled to the first side wall and to either the cartridge set or a shelf on which the cartridge set is disposed.

9. The contaminant scrubber of claim 1 , comprising:
a first door facilitating access to the first compartment and positioned above the first cross-member beam;
a second door facilitating access to the second compartment and positioned between the first cross-member beam and the second cross-member beam; and
a third door facilitating access to the third compartment and positioned below the second cross-member beam.

10. The contaminant scrubber of claim 1 , wherein the cartridge set comprises 12 cartridges.

11. The contaminant scrubber of claim 1 , wherein the cartridge set comprises 13 cartridges.

12. The contaminant scrubber of claim 1 , comprising a fan assembly disposed in the third compartment.

13. The contaminant scrubber of claim 1 , comprising a rack disposed in the second compartment adjacent to the second cross-member beam, wherein the cartridge set or a shelf on which the cartridge set is disposed slidingly engages the rack to facilitate removal of the cartridge set or a portion thereof from the housing.

14. A contaminant scrubber, comprising:
a housing having a first side wall and a second side wall;
a shelf disposed in the housing and extending between the first side wall and the second side wall;
a cartridge set disposed on the shelf;
a cross-member beam extending adjacent to the shelf from the first side wall of the housing to the second side wall of the housing, wherein the cross-member beam is coupled to the first side wall and to the cartridge set or the shelf; and
a heating element disposed in the housing and configured to be activated during a regeneration mode of the contaminant scrubber to heat the cartridge set and cause contaminants to be released from the cartridge set.

15. The contaminant scrubber of claim 14 , comprising an additional cross-member beam coupled to the cartridge set or the shelf, wherein the cross-member beam and the additional cross-member beam are disposed on opposing sides of the cartridge set.

16. The contaminant scrubber of claim 14 , comprising a door system extending along a front face of the housing of the contaminant scrubber between the first side wall and the second side wall, wherein the door system comprises a cartridge compartment door which facilitates access to a cartridge compartment in which the cartridge set is disposed, and wherein the shelf at least partially defines the cartridge compartment.

17. The contaminant scrubber of claim 16 , wherein the door system comprises an additional door, wherein the cartridge compartment door is disposed on a first side of the cross-member beam, and wherein the additional door is disposed on a second side of the cross-member beam opposite to the first side, such that the additional door facilitates access to an additional compartment of the contaminant scrubber separate from the cartridge compartment and positioned on the second side of the cross-member beam.

18. The contaminant scrubber of claim 17 , wherein the door system comprises a third door facilitating access to a third compartment separate from the cartridge compartment, wherein the cartridge compartment door is disposed between the additional door and the third door, and wherein the cartridge compartment is disposed between the additional compartment and the third compartment.

19. A heating, ventilation, and air conditioning (HVAC) system having a contaminant scrubber, the contaminant scrubber comprising:
a housing configured to house components of the contaminant scrubber, wherein the housing comprises a first side wall and a second side wall opposite to the first side wall;
a cartridge set disposed in a cartridge compartment formed between the first side wall and the second side wall of the housing, wherein the cartridge compartment is bounded by a first cross-member beam of the contaminant scrubber extending from the first side wall to the second side wall, and a second cross-member beam of the contaminant scrubber extending from the first side wall to the second side wall;
a door system configured to enable access to the components within the housing, wherein the door system extends between the first side wall and the second side wall of the housing, and wherein the door system comprises at least a cartridge compartment door disposed between the first cross-member beam and the second cross-member beam; and
a heating element disposed in the housing and configured to be activated during a regeneration mode of the contaminant scrubber to heat the cartridge set such that contaminants are released from the cartridge set.

20. The HVAC system of claim 19 , wherein the door system comprises an upper door disposed above the first cross-member beam and below a top panel of the housing, and wherein the door system comprises a lower door disposed below the second cross-member beam and above a bottom panel of the housing.

21. The HVAC system of claim 19 , wherein the first cross-member beam is rigidly coupled to the first side wall, wherein the second cross-member beam is rigidly coupled to the first side wall, or both.

22. The HVAC system of claim 19 , comprising a shelf at least partially defining the cartridge compartment and on which the cartridge set is disposed, wherein the first cross-member beam, the second cross-member beam, or both are rigidly coupled to the sh

Assignees

• Air Distribution Tech Ip Llc

Inventors

• Longman Michael G
• Trame Steven M

Classifications

• F24F8/10

  by separation, e.g. by filtering · CPC title

• Y02B30/70

  Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating · CPC title

• F24F11/65

  for selecting an operating mode · CPC title

• F24F2110/70

  Carbon dioxide · CPC title

• F24F2110/50

  Air quality properties · CPC title