Mile High Equipment LLC

Scotsman Ice Systems

John Allen Broadbent

William E Smith

Matthew W Allison

Keith Glenn Kelly

Richard Kepler

Rick Herbert

Ed Jennings

Ricky Rochleau

Randy J Karas

The present disclosure provides an ice-making system having a control system. The control system selectively places the ice-making machine in a freeze cycle and a harvest cycle, based upon inputs from sensors that determine a flow rate of fluid out of an evaporator, and a level of fluid in a sump. The control system can further prevent a slushing condition in the ice-making machine by monitoring the temperature of the fluid in the sump. The control system can also monitor the sensors to ensure that they are providing correct signals.

Ice-making machine with water flow sensor

An ice making has an ice making mold with a plurality of ice making cells opened at the bottom, a water tank, water spray nozzles adapted for spraying the water contained in the water tank towards the ice making cells, an ice bin adapted for storage of ice cubes formed in and harvested from the ice making cells, and an inclined plate having water spray openings and recovery openings and mounted between the ice making mold and the water spray nozzles. The ice making cells are each attached to a serpentine evaporator tube, which is cooled by a refrigeration system and also heated by way of electrical pulse energy. The electrical pulse heating of the ice making cells allows ice to be quickly and efficiently harvested from the cells.

Ice making method and machine with PETD harvest

Ice making machine that uses PETD harvest technology, evaporators, ice molds and cooling system. One evaporator makes thin layers of ice that are laminated to form a larger ice piece. Other evaporators include an ice forming surface on a material that has good thermal conductivity for forming ice in a freeze mode and good electrical conductivity to serve as a resistive heater during a harvest mode. One evaporator has a plate and an array of freezing sites that extend above a surface thereof. Another evaporator has a plate that is divided into strips of good and poor thermal conductivity by. Another evaporator has a refrigerant tube that is sandwiched between a pair of corrugated sheets that have ice forming surfaces. Another evaporator has a waffle style pan that is constructed of a dielectric layer sandwiched between a pair of copper layers. Another evaporator forms an ice slab on an inclined flat surface, which after harvest is diced into cubes with a wire grid. A cooling system uses an evaporator to provide a cooling air to an ice mold to form ice and uses PETD energy to harvest the ice and defrost the evaporator.

Ice making machine, method and evaporator assemblies

A commercial ice making machine having an electronic monitoring device which captures the operating status and production history of the ice machine. The ice production history of the machine is communicated via telephony and/or the Internet on a regular recurring basis to a remote computer. The production history is used to generate invoices to the user of the ice machine, so that the user is charged based on his or her actual ice consumption. Failure of the ice machine is detected by the monitoring device and communicated immediately to a service company so that the ice machine can be repaired before the end user realizes the machine has failed.

Growing community of inventors

Centennial, CO, United States of America

John Allen Broadbent