Bundle: Refrigeration and Air Conditioning Technology, 8th + MindTap HVAC, 4 terms (24 months) Printed Access Card
8th Edition
ISBN: 9781337190350
Author: John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher: Cengage Learning
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Textbook Question
Chapter 27, Problem 1RQ
Which type of ice maker has a continuous harvest cycle?
Expert Solution & Answer
To determine
The type of ice maker that has a continuous harvest cycle.
Explanation of Solution
Flake ice is generally made in a vertical cylinder and is placed inside the evaporator. It is a thin piece of ice and can be seen in restaurants.
It is formed by maintaining a water level inside the cylinder. An auger is rotated at constant rate inside the cylinder. The machine that makes this type of ice has a constant harvest cycle. This cycle is maintained as long as the auger and compressor are operating.
The auger is rotated by means of a motor which has a suitable gear arrangement. This motor may be kept on the top or at the bottom of the rotating auger.
The auger is placed in a vertical position and has a shaft seal. If the motor is on top of auger, the shaft seal prevents gear oil from draining into the ice. If the gearbox is placed at the bottom of auger, the shaft seal prevents the water from entering into the gearbox.
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Chapter 27 Solutions
Bundle: Refrigeration and Air Conditioning Technology, 8th + MindTap HVAC, 4 terms (24 months) Printed Access Card
Ch. 27 - Which type of ice maker has a continuous harvest...Ch. 27 - Which type of ice is made using a gear motor and...Ch. 27 - What would be the symptoms of a defective float on...Ch. 27 - What are the two functions of the dual float...Ch. 27 - Which part of an ice flake machine is most prone...Ch. 27 - List two causes that may lead to auger wobble.Ch. 27 - What is the function of a flush cycle for an ice...Ch. 27 - Name and explain three types of ice bin controls...Ch. 27 - Ice production in an ice flake machine depends...Ch. 27 - Explain the function of weep holes on the...
Ch. 27 - True or False: Stainless steel is often used for...Ch. 27 - Explain what is meant by ice bridging in a...Ch. 27 - Explain the function of the centrifugal pump in...Ch. 27 - What is the function of the ice thickness probe in...Ch. 27 - Prob. 15RQCh. 27 - What is the most common type of defrost during an...Ch. 27 - Explain how liquid floodback to the compressor may...Ch. 27 - Prob. 18RQCh. 27 - Prob. 19RQCh. 27 - Prob. 20RQCh. 27 - Prob. 21RQCh. 27 - One of the quickest and most thorough ways of...Ch. 27 - Prob. 23RQCh. 27 - Prob. 24RQCh. 27 - True or False: Entering-air temperature and water...Ch. 27 - A measurement that represents the thermal cooling...Ch. 27 - A buildup of minerals that forms a flaky coating...Ch. 27 - A method for killing bacteria, viruses, and...Ch. 27 - Prob. 29RQCh. 27 - Prob. 30RQCh. 27 - True or False: A common type of water filtration...Ch. 27 - Prob. 32RQCh. 27 - Prob. 33RQ
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