Kalkulating te Compressor Work ie Sprężarki próżniowe do chłodni Cykle

Uzgodnienie, że obliczenia te of compressor work is essential in analyzing par compression closarriation cycles. It helps determinate thee energy required for the compressor to ocumulate clodrigent the system, impacting efficiency and performance.

Basics of Vapor Compression Lodówka Cycle

Te pary sprężarki cykle involves four main contents: thee compressor, condenser, expansion device, and pareator. The clodrangant absorbs hett in thee pareator and releases it thee condenser, with the compressor preveng thee clodrigent 's pressure and temperatur.

Kalkulating Kompressor Work

Te work done by thee compressor can be calculated using thermodynamic principles, primaryly based on thee enthalpy change of thee lodrigant between the inlet and outlet of thee compressor. The basic formula is:

W: 1; Xi1; FLT: 0 XI3; XI3; W XI1; FLT: 1 XI3; XI3; C XI1; XI1; FLT: 2 XI3; XI3; = m (h XI1; XI1; FLT: 3 XI3; XI3; FLT: 4 XI3; XI3; - h XI1; XI1; FLT: 5 XI3; XI3; XI1; FLT: 6 XI3;) XI1; XI1; FLT: 7 XI3; XI3; XI3; FLT:

Kiedy:

Using Lodówka Właściwości Data

Te determinacje te entalpy wartości, lodówka własnościowe tabele or diplomare are e used. Te inlet te stany typically corresponds to o sativated par or superheated water, while te te te exlet state e s usually superheated water at hiper pressure.

Efficiency Consignations

Te actual work may different them ideal calculation due te compressor efficiency. The real work is calculated by by divideng thee ideal work by the compressor 's isentropic efficiency:

W: 1; Xi1; FLT: 0 XI3; XI3; W XI1; FLT: 1 XI3; XI3; actual XI1; XI1; FLT: 2 XI3; XI3; FLT: 3 XI3; XI3; XI1; FLT: 4 XI3; XI3; / η XI1; XI1; FLT: 5 XI3; XI3; Comp XI1; FLT: 6 XI3; X3; XIX1; FLT: 7 XI3; XIX3; X3; FLT;