- 28
- Nov
Kev taw qhia txog kev ua haujlwm ntawm expansion valve ntawm lub chiller
Kev taw qhia txog kev ua haujlwm ntawm expansion valve ntawm lub chiller
Dej chiller yog ib hom khoom siv tub yees loj, feem ntau siv hauv kev tsim khoom, thiab siv dav hauv kev ua zaub mov, electroplating, txhaj tshuaj molding thiab lwm yam lag luam.
Lub tub yees system ntawm lub chiller muaj plaub yam tseem ceeb: expansion valve, compressor, evaporator, thiab condenser.
Cov chiller manufacturers muaj ntau xyoo dhau los ntawm kev tsim, tsim thiab muag cov chillers, nrog rau cov dej txias chillers, cua txias chillers, thiab ntsia hlau chillers.
Dej dispensers thiab ntsia hlau ice dej dispensers yog peb cov khoom tseem ceeb, thiab ntau tus neeg tuaj ntawm no tshwj xeeb.
Lub sijhawm no, cov chaw tsim khoom chiller yuav qhia txog lub luag haujlwm tseem ceeb ntawm kev nthuav dav valve hauv lub chiller.
1. Lub expansion valve ntawm lub chiller yog tsim los ntawm peb qhov chaw: lub cev valve, qhov sib npaug ntawm cov yeeb nkab thiab qhov ntsuas kub.
2. Lub ntsuas kub ntsuas qhov muag nyob rau hauv lub expansion valve ntawm lub chiller yog nyob rau ntawm lub qhov hluav taws xob yeeb nkab ntawm lub evaporator, thiab nws lub luag hauj lwm tseem ceeb yog kom paub qhov kub ntawm qhov hluav taws xob yeeb nkab ntawm lub evaporator;
3. Cov yeeb nkab sib npaug hauv qhov nthuav dav ntawm lub chiller tsis nyob deb ntawm qhov ntsuas kub ntsuas qhov muag, thiab txuas nrog lub valve lub cev los ntawm cov yeeb nkab me me, txhawm rau xa qhov tseeb siab ntawm qhov hluav taws xob ntawm cov evaporator thiab nrhiav kev sib npaug.
Lub superheat ntawm lub expansion valve yuav tsum tau kho kom tsim nyog los xyuas kom meej tias txaus refrigerant nkag mus rau hauv lub evaporator thiab tiv thaiv cov kua refrigerant los ntawm lub compressor. Cov saum toj no yog hais txog kev ua haujlwm qhia txog kev nthuav dav valve ntawm lub chiller.