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Reinraum HVAC und Luftbehandlung Ausrüstung
Wassergekühlter Chiller
An indoor liquid chiller that transfers condenser heat to a cooling-water loop for efficient, stable chilled-water production at medium and large loads.
- Stable Indoor Operation
- High Heat-Exchanger Efficiency
- Screw or Centrifugal Compression
- Cooling-Water Heat Rejection
Produkteinführung
The water-cooled chiller uses a refrigerant evaporator to cool the cleanroom chilled-water loop and a separate condenser to transfer heat into cooling-tower or process water. Because condensing temperature is controlled by water rather than hot roof air, the unit can achieve stable performance and compact indoor placement at large capacity. Screw compressors provide robust staged or variable capacity, while centrifugal machines suit still larger duty. Water flow, fouling allowance and treatment are coordinated for both heat exchangers.
Key Features
Shell-and-tube heat exchangers provide serviceable water circuits for medium and large plant capacities.
Variable compressor capacity follows cleanroom load without relying only on compressor cycling.
Indoor installation protects refrigeration equipment from outdoor weather and airborne debris.
Kunden Produktbedenken
A water-cooled chiller depends on both the chilled-water and condenser-water systems; poor flow or fouling on either side reduces plant performance.
Scale on condenser tubes raises refrigerant pressure and compressor power.Water treatment, strainers and serviceable tube bundles limit and remove fouling.
Low evaporator flow risks freezing and unstable leaving-water temperature.Flow proof, minimum-flow control and staged capacity protect the evaporator.
A single large chiller operates inefficiently during night or low-production load.Variable capacity and multi-chiller sequencing keep active equipment within an efficient range.
Plant-room pipe forces distort heat-exchanger nozzles.Independent pipe supports and flexible connectors isolate external loads from the chiller.
Typische Anwendungen
Large pharmaceutical campusesSemiconductor chilled-water plantsHospital clean-area systemsIndustrial process coolingCentral laboratory facilities
Technische Parameter
Typical construction and evaporator insulation data for an indoor water-cooled chiller are shown below.
| Core Material | Closed-cell elastomeric sheet on the evaporator, waterboxes and suction elbow |
|---|---|
| Panel Dicke | 1.0–2.0 mm removable compressor and control enclosure panels |
| Effektive Breite | 1200–3000 mm nominal equipment width |
| Maximale Länge | Up to 8000 mm including compressor and shell-and-tube exchangers |
| Stahl facing Dicke | 1.0–2.5 mm enclosure sheet with heavier welded base steel |
| Kerndichte | 52.5 kg/m³ nominal closed-cell elastomeric insulation |
| Thermische Leitfähigkeit | 0.033 W/(m·K) at 0°C for the evaporator insulation |
| Oberfläche Finish | Powder-coated structural steel and removable panels with insulated cold-surface piping |
| Gemeinsamer Typ | Welded skid base with bolted compressor enclosure and flanged or grooved water connections |
| Customisierung | Verfügbar je nach beabsichtigter Anwendung und Betriebsumgebung. |
Verfügbare Optionen
Fixed-speed or variable-speed screw compressorScrew or centrifugal compressor platformMarine water boxes and removable tube bundlesAcoustic enclosure and heat-recovery condenser
Planning a Water-Cooled Chiller specification?
Senden Sie uns Ihre Abmessungen, Installationsbedingungen, Leistungsziele und gewünschte Oberflächenveredelung.
