FIELD: heating system.
SUBSTANCE: unit contains supply and exhaust fans, a polymer heat exchanger, a recirculation channel with an air damper placed in it, mounted on the hollow shaft. The whole circuit of the damper is equipped with a heating electric cable, which rounding the damper, enters the cavity of the shaft and goes beyond the recirculation channel.
EFFECT: increase of reliability of the heat recovery unit, including during operation in conditions of negative temperatures.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HEAT RECOVERY UNIT WITH ADAPTIVE RECIRCULATION | 2016 |
|
RU2632230C1 |
| HEAT RECOVERY UNIT | 2016 |
|
RU2627199C1 |
| HEAT RECOVERY UNIT | 2024 |
|
RU2833970C1 |
| ELECTRIC HEAT RECOVERING APPARATUS | 2005 |
|
RU2296463C1 |
| ELECTRO-THERMOUTILISER WITH OZONISATION AND RETURN OF AIR | 2007 |
|
RU2337276C1 |
| VENTILATION AND HEATING UNIT WITH THERMOELECTRIC HEAT PUMP | 2021 |
|
RU2768969C1 |
| VENTILATION AND HEATING PLANT WITH HEAT UTILISATION, OZONE TREATMENT AND AIR RECIRCULATION | 2014 |
|
RU2555657C1 |
| SYSTEM FOR CREATING MICROCLIMATE IN COWSHED | 2023 |
|
RU2808180C1 |
| DEVICE FOR PROTECTION OF CHIMNEY AGAINST ACTION OF DROPLET MOISTURE | 2018 |
|
RU2681000C1 |
| CAROUSEL HOP DRYER | 2023 |
|
RU2808181C1 |
