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Exterior ventilator door for receiving outdoor air
A ventilator door brings fresh outside air into a structure through an outside grill and a blower pulls outside air into a duct in the door and the air flows through the duct and into the structure through an inside grill remote from the outside grill. Heat is transferred from the flow of air to a heat sink disposed against the duct to cool the fresh air flowing into the duct. A regenerative heat sink may be used to capture heat from a flow of air from inside the structure and transfer the captured heat to a flow of outside air flowing into the structure. With the regenerative heat sink, a second blower is used to blow the inside air through the duct and outwardly through the outside grill before the outside air is pulled into the duct and blown past the regenerative heat sink to warm the air flow in to the structure. Several embodiments are included.
Exterior ventilator door for receiving outdoor air
A ventilator door brings fresh outside air into a structure through an outside grill and a blower pulls outside air into a duct in the door and the air flows through the duct and into the structure through an inside grill remote from the outside grill. Heat is transferred from the flow of air to a heat sink disposed against the duct to cool the fresh air flowing into the duct. A regenerative heat sink may be used to capture heat from a flow of air from inside the structure and transfer the captured heat to a flow of outside air flowing into the structure. With the regenerative heat sink, a second blower is used to blow the inside air through the duct and outwardly through the outside grill before the outside air is pulled into the duct and blown past the regenerative heat sink to warm the air flow in to the structure. Several embodiments are included.
Exterior ventilator door for receiving outdoor air
CRITTENDEN JERRY G (author)
2018-07-03
Patent
Electronic Resource
English
IPC:
F24H
FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL
,
Erhitzer für flüssige oder gasförmige Stoffe, z.B. Wasser- oder Lufterhitzer mit Vorrichtungen zur Wärmeerzeugung, allgemein
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
F24F
Klimatisierung
,
AIR-CONDITIONING
Exterior ventilator door and ventilator assembly for bringing fresh air into a structure
| European Patent Office | 2022