Cooling assembly for an electronic display
First Claim
1. A display assembly comprising:
- a housing;
an electronic display placed within the housing;
a closed loop pathway for circulating gas encircling the electronic display;
an open loop pathway for ambient air passing behind the electronic display and through the middle of the closed loop pathway;
a number of pass through devices located behind or adjacent to the electronic display, wherein each of said pass through devices is located within the open loop pathway and comprise;
a substantially oval shaped outer edge;
a single opening configured to accept the circulating gas;
a first pair of internal sidewalls which extend substantially parallel with one another; and
a second pair of internal sidewalls which curve outwardly from a common centerline passing through the first pair of internal sidewalls;
wherein the curvature of the second pair of internal sidewalls substantially match the curvature of the outer edge; and
wherein the first and second pair of internal sidewalls define the single opening;
at least one closed loop fan located along the closed loop pathway and configured to force circulating gas through the closed loop pathway; and
at least one open loop fan located along the open loop pathway and configured to force ambient air through the open loop pathway;
wherein said closed loop pathway comprises the single opening of each of said pass through devices; and
wherein each of said number of pass through devices are configured to provide a substantially air-tight seal between the open loop pathway and the closed loop pathway;
wherein each of said number of pass through devices are configured to cause the ambient air in the open loop pathway to travel around the substantially oval shaped outer edge and are further configured to permit the circulating gas in the closed loop pathway to travel only though the single opening of the respective pass through device.
5 Assignments
0 Petitions
Accused Products
Abstract
The exemplary embodiments herein provide a system for cooling an electronic display where a plate is positioned behind the electronic display, the space between the plate and the electronic display defining a first channel. A first fan is preferably positioned to force a first flow of external air through the first channel. A heat exchanger is preferably positioned adjacent to the plate where the space between the heat exchanger and the plate defines a second channel; and a second fan is preferably positioned to force a second flow of external air through the second channel and through the heat exchanger. A continuous heat sink may be placed within the first channel. Pass through gaskets may be used to ensure the external air may cross paths with the circulating gas without permitted the external air and circulating gas to mix.
-
Citations
3 Claims
-
1. A display assembly comprising:
-
a housing; an electronic display placed within the housing; a closed loop pathway for circulating gas encircling the electronic display; an open loop pathway for ambient air passing behind the electronic display and through the middle of the closed loop pathway; a number of pass through devices located behind or adjacent to the electronic display, wherein each of said pass through devices is located within the open loop pathway and comprise; a substantially oval shaped outer edge; a single opening configured to accept the circulating gas; a first pair of internal sidewalls which extend substantially parallel with one another; and a second pair of internal sidewalls which curve outwardly from a common centerline passing through the first pair of internal sidewalls; wherein the curvature of the second pair of internal sidewalls substantially match the curvature of the outer edge; and wherein the first and second pair of internal sidewalls define the single opening; at least one closed loop fan located along the closed loop pathway and configured to force circulating gas through the closed loop pathway; and at least one open loop fan located along the open loop pathway and configured to force ambient air through the open loop pathway; wherein said closed loop pathway comprises the single opening of each of said pass through devices; and wherein each of said number of pass through devices are configured to provide a substantially air-tight seal between the open loop pathway and the closed loop pathway; wherein each of said number of pass through devices are configured to cause the ambient air in the open loop pathway to travel around the substantially oval shaped outer edge and are further configured to permit the circulating gas in the closed loop pathway to travel only though the single opening of the respective pass through device. - View Dependent Claims (2, 3)
-
Specification