A proposed design for the refrigeration laboratory for the greater Armour Institute of Technology . idairs Corporation isa division of -the G-eneral Motors Corporation. NoSeles are made outside of the territory coveredby Frigidaire service. The principle data concern-ing this refrigeratoi is given below. 5 ?FRIGIDAIRE •Model B-9 Total V/eiG^T-t - 855 lbs- Total Outside Volu:::e - ft. Total Inside Food Gapacit^^ - 9 cu. ft. Exterior Dimensions - 25 x 39 x 67. Interior Dimensions Large Food Compartment - ? 38 1l/l6 x 14 5/8 X 18 1/2, Food Compartment - 15 1/8 x 16 1/2X 18 1/
A proposed design for the refrigeration laboratory for the greater Armour Institute of Technology . idairs Corporation isa division of -the G-eneral Motors Corporation. NoSeles are made outside of the territory coveredby Frigidaire service. The principle data concern-ing this refrigeratoi is given below. 5 ?FRIGIDAIRE •Model B-9 Total V/eiG^T-t - 855 lbs- Total Outside Volu:::e - ft. Total Inside Food Gapacit^^ - 9 cu. ft. Exterior Dimensions - 25 x 39 x 67. Interior Dimensions Large Food Compartment - ? 38 1l/l6 x 14 5/8 X 18 1/2, Food Compartment - 15 1/8 x 16 1/2X 18 1/2 inclies- Total Refrigerating Capacity - 700 Type of Condenser - Water Coil. Refrigerating Chamber - A jacketed expansion unit or boiler filled vath brine made up ofcalcium chloiide and w-ter- This brine tanlcvreighs about one hundred pounds when charged. Brine Tanl^ Temperature - Average 20 degrees is controlled by a methyl chloride fill-ed gas thermostat which stops the compressorat 16 degrees •: nd starts it at 24 control is located in the brine tank. 57. Model 1. Ice Drawers 2. Temperature Damper 3. S;-nltary Lining 4. ?/ater Control 5« Shelves 6. Storage Space 7. Rubber Seals 8. Starting Control 58 Ice Making - Thi-ee trays of hree pounds cap-acity are recessed into the brine time of freezing is eight hours;the cost is about one for tv;enty fourcubes. Compressor - T\70 cylinder,piston type,driven through four to one gear reduction by a 1/4horae power motor. Pood Compartment Temperature - 33 to 44 degrees. Pood Compartment Control - Thermostatic damper,controlling circulation of air. Percent Operating Time - 20 to 25,^ Normal Load - 250 v/atts. Cost of Electricity - About 6</. a day @ 4^ perKilowatt hour. Quantity of Water Usod - About 20 per day. Cost of Water - i) per year 3 60^2 per 1,000cu, ft. ^9
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Keywords: ., bookcentury1900, bookdecade1920, bookidproposeddesi, bookyear1921
