FIELD: refrigeration engineering.
SUBSTANCE: device comprises intermediate heat exchangers mounted in the pipelines for cold and hot gas flows for cooling and heating the heat transfer agents supplied with pumps to the cooling and heat supply systems. To defrost snow coating on the heat exchanger of the refrigeration chamber, the heat transfer agent is used that is heated in the intermediate heat exchanger mounted in the pipeline for hot gas flow supplied through the pipeline provided with the valve that opens or closes by a command from the time relay. The intermediate heat exchanger mounted in the pipeline for hot gas flow removes the vapor-like moisture due to condensation.
EFFECT: enhanced efficiency and safety.
2 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| COLD AND HEAT PRODUCING APPARATUS IN PRESSURE REDUCING CIRCUIT WITH VORTEX PIPE | 2005 |
|
RU2290574C2 |
| REFRIGERATING PLANT WITH COOLING SYSTEM NOT EQUIPPED WITH PUMP | 2005 |
|
RU2291359C2 |
| REFRIGERATION PLANT WITH PUMP-CIRCULATION COOLING SYSTEM | 2005 |
|
RU2285869C2 |
| REFRIGERATION UNIT | 0 |
|
SU879192A1 |
| 0 |
|
SU354240A1 | |
| PROCESS OF WINNING OF WATER FROM AIR ( AIR DRYING ) AND GEAR FOR ITS REALIZATION | 1999 |
|
RU2151973C1 |
| METHOD FOR REMOVING SNOW COATING AND OIL FROM REFRIGERATING UNIT COOLING BATTERIES AND DEVICE FOR EFFECTING SAME | 0 |
|
SU1267125A1 |
| METHOD OF DRYING AIR | 0 |
|
SU1332117A1 |
| HEAT-AND-COLD SUPPLY SYSTEM | 2003 |
|
RU2258185C1 |
| 0 |
|
SU422921A1 |
