Chillers: ntchito Mfundo chipangizo ndi ntchito

Chillers ankagwiritsa ntchito m'mafakitale zosiyanasiyana. Iwo apangidwa kuchotsa kutentha kwa chinthu kukhala wozizira bwino kuposa chilengedwe. Pakhomo m'munsi ndi opanda madigiri 150, ndi apamwamba - +10.

Zipangizo ntchito kuzirala chakudya ndi madzi (mwachitsanzo, makabati kwa yozizira koopsa mantha, refrigerating makina chillers). Pali zipangizo yozizira mapulasitiki ntchito makampani mankhwala ndi zina.

Mfundo ntchito zipangizo ndi osiyana kwambiri. kachitidwe refrigeration ndi makina ntchito yawo ntchito mfundo za kutentha mpope, amene anasamutsidwa kutentha mphamvu pa koziziritsira ndi malipiro-offs. Nthawi zambiri, chilengedwe amachita monga teplootdatchika.

Pamene tikulankhula za zipangizo, amene kumaliseche kutentha, chilengedwe ndi wolandila ndi kukachita ntchito yozizira. Kutentha izi kutsitsa opangidwa ndi chakuti thupi m'firiji akutengedwa ndi mphamvu imafalikira ndi gulu kulandira. Choncho, olondola kunena kuti chillers ndi cholinga kusamutsa makina kapena matenthedwe mphamvu, osati kachitidwe kuzirala.

The ndondomeko ya kusintha mphamvu imatheka pogwiritsa ntchito coolants wapadera kuti angathe chithupsa pa kutentha zoipa za chilengedwe.

Refrigerating makina zigwirizana zinthu zisanu ndi zitatu zofunika, zimene protrude kuchokera waukulu condenser, evaporator ndi kompresa. Woyamba umabala suction refrigerant nthunzi pa mochedwerako ndi kutentha. Izo ndiye kupyolera ntchito nthunzi psinjika ndi kuwonjezeka mu deta, kenako refrigerant akulowa kompresa lapansi. Makhalidwe ofunika kwambiri a kompresa ndi buku la refrigerant ntchito ndi mlingo wa psinjika. The condenser akamazizira nthunzi mkangano, umene mphamvu imafalikira mu sing'anga ozungulira (madzi kapena mpweya).

ntchito madzimadzi (madzi kapena membala wina) ndi anadutsa evaporator, ndi awiri refrigerant. Komanso, zida kumaphatikizapo zimakupiza, otaya Mtsogoleri ndi kuchotseratu solenoid valavu.

Mwa onse ntchito kuziziritsa zipangizo chidwi kwambiri ndi wathunthu refrigeration makina. zida izi, amene anatengedwa mu njira yapadera, kutenga nkhani cholinga cha ntchito zake.

Mwachitsanzo, chipangizo ntchito mankhwala mwamsanga yozizira koopsa, kulola kukhalabe khalidwe la katundu; zikutanthauza kuti yozizira zakumwa anafuna kuti ntchito mankhwala, etc. makina amenewo amene anaika pa malo a chipinda refrigerating, ndipo mwina zina akhale okonzeka ndi zigawo zosiyanasiyana kuti kuwonjezela magwiridwe a zipangizo.

Kuuza amasangalalanso chillers monga magudumu flake ayezi. Iwo ntchito nyama, nsomba, ophika buledi ndi makampani soseji. Makamera ndi makabati kwa kuzizira (mantha) angathe kusunga dumplings, nsomba, nyama, masamba, zipatso ndi zipatso.