Inglês
Alemão
Língua árabe
Francês
Língua indonésia
Japonês
Coreano
Língua malaia
Portuguêsatual
Língua russa
Espanhol
Tailandês
Língua turca
Vietnã
Equipamento de manuseio de ar e HVAC para sala limpa
Z Chiller refrigerado por água
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
Introdução do produto
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.
Características-chave
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.
Preocupações do produto do cliente
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.
Aplicações típicas
Large pharmaceutical campusesSemiconductor chilled-water plantsHospital clean-area systemsIndustrial process coolingCentral laboratory facilities
Parâmetros técnicos
Typical construction and evaporator insulation data for an indoor water-cooled chiller are shown below.
| Material principal | Closed-cell elastomeric sheet on the evaporator, waterboxes and suction elbow |
|---|---|
| Painel de espessura | 1.0–2.0 mm removable compressor and control enclosure panels |
| Largura efetiva | 1200–3000 mm nominal equipment width |
| Comprimento máximo | Up to 8000 mm including compressor and shell-and-tube exchangers |
| Aço enfrentando espessura | 1.0–2.5 mm enclosure sheet with heavier welded base steel |
| Densidade Core | 52.5 kg/m³ nominal closed-cell elastomeric insulation |
| Condutividade térmica | 0.033 W/(m·K) at 0°C for the evaporator insulation |
| Superfície acabado | Powder-coated structural steel and removable panels with insulated cold-surface piping |
| Tipo conjunto | Welded skid base with bolted compressor enclosure and flanged or grooved water connections |
| Customização | Disponível com base na aplicação pretendida e no ambiente operacional. |
Opções disponíveis
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?
Envie-nos as suas dimensões, condições de instalação, metas de desempenho e acabamento de superfície necessário.
