Industrial screw compressor liquid chiller

클린룸 HVAC 및 공기 처리 장비

스크류 컴프레서 냉각기

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

견적 요청 제품 찾아보기

상품 소개

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.

주요 기능

Continuous rotary compression is suited to long operating hours and medium-to-large cooling loads.

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.

고객 제품 관심사

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.

일반적인 응용 프로그램

Large cleanroom HVAC plantsSemiconductor process coolingPharmaceutical central utilitiesData and electronics facilitiesIndustrial chilled-water production

기술 매개변수

Typical enclosure and compressor acoustic-lining data for a screw chiller are shown below.

핵심 재료	Semi-rigid glass-fibre board inside the compressor acoustic enclosure
패널 두께	1.2–2.0 mm removable compressor enclosure panels
유효 폭	1400–3000 mm nominal equipment width
최대 길이	Up to 12000 mm for air-cooled or 7500 mm for water-cooled configuration
강철 면면 두께	1.2–2.5 mm coated steel frame and service enclosure
코어 밀도	48 kg/m³ semi-rigid glass-fibre acoustic board
열전도도 (Thermal Conductivity)	0.033 W/(m·K) at 25°C for the glass-fibre board
표면 마무리	Powder-coated structural steel and removable weather-resistant or indoor service panels
접합 유형	Welded equipment skid with bolted acoustic panels and flanged or grooved water connections
사용자 정의	의도된 응용 프로그램 및 운영 환경에 따라 사용할 수 있습니다.

사용 가능한 옵션

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?

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우리 팀과 대화하십시오.