Air-liquid cooling unit
Liquid-liquid cooling unit
Refrigerating unit
1. Coolant pump
2. Coolant container
3. Air-liquid heat exchanger
1. Coolant pump
2. Coolant container
3. Liquid-liquid heat exchanger
1. Coolant pump
2. Coolant container
3. Air-cooled liquefier
4. Condenser
5. Evaporator
Tab. 4-7:
Types of cooling devices
Features
Air-
liquid
cooling unit
Liquid-
liquid
cooling unit
Refrigerating unit
Temperature control precision of coolant
Low (±5 K)
Low (±5 K)
Good (±1 K)
Higher-level coolant circuit required?
No
Yes
No
Ambient air of machine heated up?
Yes
No
Yes
Recovery of power dissipation possible?
No
Yes
No
Spatial volume of cooing unit
Minor
Small
Big
Depending on ambient temperature?
Yes
No
No
Tab. 4-8:
Comparison of cooling devices
Bosch Rexroth AG
DOK-INDRV*-HXX05******-PR02-EN-P
64/407
Rexroth IndraDrive ML Drive Systems with HMU05
Combining the individual components
Содержание Rexroth HMU05.1N Series
Страница 1: ...Rexroth IndraDrive ML Drive Systems with HMU05 Project Planning Manual R911344279 Edition 02 ...
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Страница 409: ...Notes DOK INDRV HXX05 PR02 EN P Bosch Rexroth AG 407 407 Rexroth IndraDrive ML Drive Systems with HMU05 ...