Cov khoom siv tub yees (compressor unit) tau teeb tsa hauv chav tshuab, thiab ib puag ncig yuav tsum tau tswj hwm:
1. Yuav tsum muaj qhov chaw dawb paug tsawg kawg yog 1.5m ntawm qhov siab ntawm lub tshuab cua txias compressor, qhov chaw dawb paug tsawg kawg yog 0.6 ~ 1.5m ntawm pem hauv ntej thiab nraub qaum, thiab qhov chaw dawb paug tsawg kawg yog 0.6m ntawm ib kawg tawm tsam phab ntsa hauv sab laug thiab sab xis, thiab tsis tsawg kawg yog 0.6m ntawm lwm qhov kawg. Qhov chaw dawb paug tsawg dua 0.9 ~ 1.2m.
2. Qhov kub thiab txias ntawm ib puag ncig yuav tsum tsis txhob qis dua 10 ℃.
3. Thaum lub tshuab raug teeb tsa sab nraum zoov, yuav tsum muaj cov chaw tiv thaiv cua, nag thiab hnub, thiab yuav tsum muaj kev ntsuas los tiv thaiv kev xeb thiab xyuas kom muaj kev rwb thaiv hluav taws xob. Nws yuav tsum tau cais tawm ntawm cov chaw kub kub, cov khoom siv hluav taws xob thiab cov khoom tawg lossis cov thawv tawg.
4. Lub tshuab yuav tsum tsis txhob poob siab thiab tsis txhob muaj suab nrov.
Cov kev cai rau kev tsim cov khoom siv tub yees:
1. Lub hauv paus ntawm cov khoom siv tub yees (chav compressor) yuav tsum muaj lub zog txaus, thiab lub hauv paus pob zeb yuav tsum tau faus rau hauv av. Feem ntau qhov hnyav ntawm lub hauv paus yog li 2 txog 5 npaug ntawm qhov hnyav ntawm lub compressor unit. Rau cov chav me thiab nruab nrab, cov compressors tub yees thiab cov motors tuaj yeem ntsia tau rau ntawm lub chassis sib xws ua ntej, thiab tom qab ntawd ntsia rau ntawm lub hauv paus.
2. Cov khoom siv tub yees (compressor unit) yuav tsum tau teeb tsa kab rov tav, thiab cov ntaub pua plag thiab cov ntaub pua plag zoo li lub wedge uas muaj qhov tseeb tsis tsawg dua 0.02 ~ 0.05mm / m tuaj yeem siv rau kev kho kom raug. Txhawm rau kom txo qhov kev co thiab suab nrov, cov khoom siv nqus dej, xws li cov ntaub pua plag roj hmab nqus dej, cov caij nplooj ntoos hlav, thiab lwm yam, yuav tsum tau teeb tsa ntawm lub hauv paus tshuab thiab lub hauv paus.
3. Txoj siv ntawm lub tshuab cua txias compressor tau sib dhos thiab sib luag rau qhov zawj ntawm lub pulley ntawm lub cev muaj zog, thiab qhov nruj ntawm txoj siv yuav tsum tsim nyog. Txoj kev tshuaj xyuas yog nias qhov chaw nruab nrab ntawm txoj siv los ntawm tes, thiab txoj siv uas ntev li 100 hli thiab khoov li 1 hli yog qhov tsim nyog.
4. Yuav tsum tau kuaj cua siab txog 176.4N/cm2 rau kev teeb tsa lub condenser. Cov yeeb nkab tawm ntawm lub condenser yuav tsum tau tig mus rau lub accumulator, nrog rau qhov nqes ntawm 1/1000. Yuav tsum tau kuaj cua siab txog 156.8N/cm2 ua ntej teeb tsa lub evaporator. Nruab nrab ntawm lub evaporator lossis lub hauv paus dej txias thiab dej ntws thiab qhov chaw hauv paus, yuav tsum ntxiv cov ntaub pua plag ntoo insulating tuab 50-100 hli, thiab yuav tsum tau coated asphalt rau tiv thaiv xeb. Lub chaw cia khoom txias me me yuav tsis muaj chaw tswj cov kua, thiab cov kua tau muab ncaj qha los ntawm lub chaw cia khoom kua. Yog tias qhov tonnage ntawm lub chaw cia khoom txias loj, lub tsev rau khoom muaj ntau chav txias, thiab txhua chav txias muaj lub evaporator lossis lub yeeb nkab txias, yuav tsum tau teeb tsa chaw tswj cov kua. Cov kua tau muab rau txhua lub evaporator lossis lub yeeb nkab txias los ntawm lub valve throttle.
5. Cov txheej txheem txuas ntawm cov kav dej feem ntau suav nrog kev vuam, kev sib txuas xov thiab kev sib txuas flange. Kev vuam yuav tsum tau siv ntau li ntau tau, tshwj tsis yog qhov twg kev sib txuas xov lossis kev sib txuas flange yuav tsum tau siv rau kev teeb tsa thiab kev saib xyuas. Rau kev sib txuas xov, roj txhuas lossis daim kab xev PTFE sealing yuav tsum tau siv rau ntawm cov xov. Rau kev sib txuas flange, ib qho kev nres convex thiab concave yuav tsum tau ua rau ntawm qhov sib koom ua ke ntawm flange, thiab ib qho tuab ntawm 1 ~ 3 hli yuav tsum tau ntxiv rau qhov nres, thiab roj txhuas yuav tsum tau coated rau ob sab. Nruab nrab siab asbestos roj hmab ntawv lev.
6. Qhov nqes ntawm kev teeb tsa yeeb nkab: qhov seem yeeb nkab kab rov tav ntawm lub tshuab cais roj hauv cov yeeb nkab tso pa tawm ntawm lub tshuab compressor tub yees yog inclined 0.3% ~ 0.5% rau qhov kev taw qhia ntawm lub tshuab cais roj; qhov seem ntawm lub tshuab cais roj mus rau cov yeeb nkab condensing yog inclined 0.3% ~ 0.5% rau qhov kev taw qhia ntawm lub condenser; qhov hluav taws xob condenser Qhov seem kab rov tav ntawm cov yeeb nkab kua mus rau lub tshuab accumulator siab yog inclined los ntawm 0.5% ~ 1.0% mus rau qhov kev taw qhia ntawm lub tshuab accumulator siab; qhov seem yeeb nkab kab rov tav ntawm qhov chaw nres tsheb kua mus rau cov yeeb nkab txias yog inclined 0.1% ~ 0.3% rau qhov kev taw qhia ntawm cov yeeb nkab txias; qhov yeeb nkab txias mus rau cov roj Qhov seem yeeb nkab kab rov tav ntawm qhov chaw nres tsheb sub-conditioning yog inclined 0.1% ~ 0.3% rau qhov kev taw qhia ntawm cov yeeb nkab tso pa tawm txias; qhov seem yeeb nkab kab rov tav ntawm Freon suction yeeb nkab yog inclined 0.19 ~ 0.3% rau qhov kev taw qhia ntawm lub tshuab compressor tub yees.
7. Rau kev khoov ntawm cov yeeb nkab, thaum lub cheeb ntawm cov yeeb nkab qis dua Ф57, lub vojvoog ntawm cov yeeb nkab khoov tsis tsawg dua 3 npaug ntawm lub cheeb sab nraud ntawm cov yeeb nkab; thaum lub cheeb ntawm cov yeeb nkab siab dua Ф57, lub vojvoog ntawm cov yeeb nkab khoov tsis tsawg dua 3.5 npaug ntawm lub cheeb sab nraud ntawm cov yeeb nkab. Kev sib txuas ntawm cov yeeb nkab yuav tsum xav txog qhov thermal nthuav dav thiab kev cog lus ntawm cov yeeb nkab. Yog li ntawd, thaum cov yeeb nkab qis-siab tshaj 100m thiab cov yeeb nkab siab-siab tshaj 50m, lub luj tshib telescopic yuav tsum tau ntxiv rau qhov chaw tsim nyog ntawm cov yeeb nkab.
8. Lub rooj zaum txhawb nqa ntawm phab ntsa yuav tsum tau cua sov nrog cov ntoo adiabatic hardwood, cov yeeb nkab phab ntsa yuav tsum nyob deb tshaj 150mm ntawm phab ntsa, thiab cov yeeb nkab qab nthab yuav tsum nyob deb tshaj 300mm ntawm qab nthab.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-09-2022
