Bahasa Inggris
Bahasa Jerman
Bahasa Arab
Bahasa Perancis: Bahasa Perancis
Bahasa IndonesiaSaat ini
Bahasa Jepang
Bahasa Korea
Bahasa Melayu
Bahasa Portugis
Bahasa Rusia
Bahasa Spanyol
Bahasa Thailand
Bahasa Turki
Bahasa Vietnam
Cleanroom HVAC dan Peralatan Penanganan Udara
Screw Compressor Chiller adalah mesin pemotong kompresor.
A medium-to-large liquid chiller using twin-rotor screw compression for robust continuous-duty cooling and smooth capacity control.
- Twin-Rotor Screw Compression
- Continuous Capacity Control
- High-Capacity Cooling
- Air- or Water-Cooled Options
Perkenalan produk
The screw compressor chiller uses meshing helical rotors to compress refrigerant continuously, providing fewer capacity pulses than reciprocating machinery and reliable operation at medium and large duty. Slide-valve or variable-speed control follows changing chilled-water load, while an economizer can improve capacity at favorable operating conditions. The compressor can be paired with air-cooled condenser coils or a water-cooled shell-and-tube condenser. Oil management, discharge temperature and evaporator flow are supervised by the unit controller.
Fitur utama:
Slide-valve or variable-speed modulation adjusts capacity without relying only on start-stop cycling.
Economizer and liquid-injection options can support capacity and compressor temperature control.
Air-cooled and water-cooled arrangements allow the compressor platform to match the available heat sink.
Kekhawatiran produk pelanggan
Screw chillers perform best when oil management, minimum load, water flow and condensing conditions remain within the compressor operating envelope.
Low plant load forces frequent compressor starts.Variable capacity and correctly sized system volume maintain longer stable operating cycles.
Oil remains in the evaporator during prolonged low-load operation.Oil separation, return control and minimum refrigerant velocity protect compressor lubrication.
Sudden process load changes cause chilled-water temperature excursions.Fast capacity modulation and leaving-water control respond without waiting for another compressor stage.
High discharge temperature limits operation at extreme conditions.Economizer, liquid injection or appropriate condensing control keeps the compressor within its map.
Aplikasi yang Tipis
Large cleanroom HVAC plantsSemiconductor process coolingPharmaceutical central utilitiesData and electronics facilitiesIndustrial chilled-water production
Parameter teknis
Typical enclosure and compressor acoustic-lining data for a screw chiller are shown below.
| Bahan inti | Semi-rigid glass-fibre board inside the compressor acoustic enclosure |
|---|---|
| Ketebalan Panel (Panel Thickness) | 1.2–2.0 mm removable compressor enclosure panels |
| Efektif lebar | 1400–3000 mm nominal equipment width |
| Panjang maksimum | Up to 12000 mm for air-cooled or 7500 mm for water-cooled configuration |
| Baja menghadap ketebalan | 1.2–2.5 mm coated steel frame and service enclosure |
| Kepadatan inti (core density) | 48 kg/m³ semi-rigid glass-fibre acoustic board |
| Konduktivitas Termal (Thermal Conductivity) | 0.033 W/(m·K) at 25°C for the glass-fibre board |
| Permukaan selesai | Powder-coated structural steel and removable weather-resistant or indoor service panels |
| Jenis Bersama | Welded equipment skid with bolted acoustic panels and flanged or grooved water connections |
| Customization (Kustomisasi) | Tersedia berdasarkan aplikasi yang dimaksudkan dan lingkungan operasi. |
Pilihan yang tersedia
Fixed-speed slide-valve or variable-speed compressorAir-cooled or water-cooled condenserEconomizer, heat recovery and free coolingStandard, low-noise or ultra-low-noise package
Planning a Screw Compressor Chiller specification?
Kirimkan kami dimensi Anda, kondisi instalasi, target kinerja dan permukaan akhir yang diperlukan.
