Economizer rau ZF CPL Compressors

Feb 11, 2023

CPL compressors ZF series siab- cov tshuab siv hluav taws xob raug muag ua ke nrog cov khoom siv sib xws, uas tsis tau txhais hais tias koj tsis tuaj yeem yuav ib lub tshuab. Cov cuab yeej txhawb nqa no muaj cov economizer, uas feem ntau hu ua phaj kub exchanger. Lub hauv paus ntsiab lus ua haujlwm ntawm kev lag luam yog dab tsi? Cia peb kawm txog nws.

Economizer yog cov khoom siv hluav taws xob sib txawv, los ntawm cov tub yees nws tus kheej throttling evaporation kom nqus cua sov kom lwm qhov ntawm cov tub yees kom tau subcooled. Nyob rau hauv lub evaporating kub yog qhov tsawg (-25℃los yog qis dua), lub voj voog kev lag luam, tuaj yeem txhim kho kev ua haujlwm ntawm compressor compression refrigeration voj voog, txhim kho lub peev xwm txias, txo qhov compressor tso cua sov.

Economizer rau fluorine yog cov khoom siv hluav taws xob qhuav, ib feem ntawm cov kua Freon yog throttled thiab evaporated nyob rau hauv lub raj thiab ces nkag mus rau lub compressor ua -chaw nres nkoj roj, thiab lwm qhov ntawm Freon kua yog subcooled sab nraum lub raj.

 

COPELAND ZF SERIES

 

Lub tshav kub exchanger coj cov tub yees los ntawm cov kua kav dej thiab nthuav mus rau qhov nruab nrab txhaj tshuaj los ntawm lub expansion valve los pauv cov cua sov nrog cov kua nrog residual tshav kub refrigerant nyob rau hauv daim ntawv ntawm counterflow, thiab cov kua tawm hauv lub condenser tau subcooled. Lub superheated vapor tawm ntawm lub tshav kub exchanger thiab ces txhaj rau hauv qhov chaw nres nkoj economizer qhov twg nws sib tov nrog me ntsis compressed suction gas los ntawm lub evaporator ua ntej yuav ntxiv compressed.

Plhaub thiab raj, casing thiab phaj kub exchangers yuav siv tau. Lub peev xwm txias ntawm lub subcooler tuaj yeem muab tau los ntawm qhov sib txawv ntawm qhov muaj peev xwm txias nrog thiab tsis muaj kev lag luam. Qhov kub ntawm cov kua subcooled yuav tsum yog tsawg kawg yog 10 K siab tshaj qhov nruab nrab siab saturation kub.

Lub refrigerant subcooler yog tsim nyog nyob rau hauv lub compressor los tiv thaiv cov roj los yog kua rov qab los ntawm lub compressor los ntawm surging rau hauv lub compressor thaum kaw. Hauv kev ua haujlwm tsis ruaj khov lossis thaum kaw lub subcooling Circuit Court, lub compressor yuav nyem qee cov roj tawm ntawm qhov chaw nres nkoj economizer, yog li cov kua tshuaj txhaj tshuaj yuav tsum tau khoov mus rau hauv ntu nkhaus.