Explanation/Annotation:Ôëþèäèîçàöèîííûé. For freezing of ìåëêîøòó÷íîãî or crushed p
ëîäîîâîùíîãî raw material: fruits, vegetable stew and soup mixtures, potato
ôðè, fungi, small-sized fish and prawns.
Detailed model description:Raw material, passed the preliminary preparation (cleaning, washing,
grading and assortment work, blanching, drying and ïðåäîõëàæäåíèå), flows to
the entrance section of tunnel. Hereinafter on horizontally moving reticulate
conveyer the product shall be submitted inside of lagged camera and fall
in upflow of cold air. The air velocity on
initial section is selected by the so that the product pass in
suspension (fluidization). This contributes to intensive
particles mixing of product and is hampered their agglutination. Surface
particles very fast (30. 180 secs) to coats by the ice crust, after
what following freezing (5. 22 mine) shall be made in tight
layer in case of smaller air velocities. When achieving
central temperature of particle minus 18 degree. With, the product come into
the reception pocket of tunnel and is channeled into prepackaging. All surface,
contacting product, are made of corresponding materials.
the air circulation within tunnel are provided high pressure
blowers. The air cooling is carried out by the ribbed
evaporative batteries, in pipes of which are seething coolant
(ammonia or 22 freons). The apparata conveyers have the separation control
tape speed to customize on freezing condition of any one of
just listed products.
this class of apparata provides highest (among aerial)
the freezing rate, the minimum loss of weight and keep high
products quality. After freezing the product keeps source
crumbly structure and excellently ôàñóåòñÿ. |
capacity on ãîðîõó, êã/÷àñ 900
length of chamber, MM (not more) 8000
camera width, MM (not more) 4500
camera height, MM (not more) 3950
with a power of. Electric motors, kilowatt (not more) 20
capacity îòòàå÷í. Heat-electrical heater, kilowatt (not more) 27
particle size of product, MM 5. 35
starting temperature of product, degree. With plus 20
finite temperature of product, degree. With minus 18
air temperature in the chamber, degree. With minus 25. 35
boiling temperature of coolant, degree. With minus 40
freezing time, mine 6. 25
cold consumption, kilowatt (not more) 127 |
