Patent classifications
A47F3/0447
Fan plenum assembly and attachment in a merchandiser
A fan plenum assembly for a merchandiser. The fan plenum assembly includes a plenum housing that defines an opening configured to receive a fan, and that has a side wall with a slot and a slot extension continuous with the slot. The slot has a major axis extending through a center of the slot. A bearing is configured to rotationally support a hinge pin and is coupled to the side wall. The bearing includes a positioning element that is disposed in the slot and in the slot extension. The positioning element is movable within the slot and the slot extension such that the bearing is movable along the major axis to permit axial adjustment of a position of the bearing relative to the plenum housing and the bearing is immovable rotationally relative to the plenum housing.
CABINET WITH OPPOSED AIR CURTAINS
The present invention provides a cabinet (10) for the temporary storage of a heated food item. The cabinet (10) has a in base (12), a top (14) and opposing sides (16,18). The base (12), top (14) and opposing sides (16,18) define an interior space (20) of the cabinet (10) which is accessible through opposing apertures (22, 24) at each end of the cabinet (10). The cabinet (10) is provided with air movement means and air heating means operable to draw air from the interior space (20) of the cabinet (10), heat said air and utilise a portion of said heated air to produce air curtains across the opposing apertures (22, 24) of the cabinet (10). The remainder of said air is circulated within the interior space (20) of the cabinet (10).
PRODUCE DISPLAY
A produce display station assembly including a carriage for carrying produce to be displayed. A display station receives the carriage. Preferably, the display station defines an open front for the carriage to enter into the display station. Advantageously, the produce to be displayed can be conveniently carried between the display station and the cool room, without the need to transport the produce individually.
REFRIGERATED DISPLAY CABINET UTILIZING A RADIAL CROSS FLOW FAN
A refrigerated display case includes a housing surrounding multiple shelves. An air distribution gap is defined behind the shelves. An air return passage is defined below the shelves. A radial cross-flow fan is disposed in a fan region of the air return passage. The radial cross-flow fan includes an output connected to the air distribution gap. A primary cooling microchannel heat exchanger is disposed in the fan region downstream of the radial cross-flow fan such that air output from the radial cross-flow fan to the air distribution gap passes through the primary cooling microchannel heat exchanger. A pre-cooler microchannel heat exchanger is disposed upstream of the primary cooling microchannel heat exchanger.
REFRIGERATED DISPLAY CABINET INCLUDING MICROCHANNEL HEAT EXCHANGERS
A refrigerated merchandiser includes a product display area having multiple shelves. An air return passage is defined below the shelves. A first fan is disposed at a downstream end of the air return passage. An air distribution passage is connected to an outlet of the fan and is disposed behind the shelves. A top passage is disposed above the shelves. At least one microchannel evaporator at least partially surrounds the first fan. The at least one microchannel evaporator includes at least one bend.
REFRIGERATED DISPLAY CABINET INCLUDING MICROCHANNEL HEAT EXCHANGERS
A refrigerated display case includes a housing surrounding multiple shelves. An air return passage is defined below the shelves. A fan is disposed at a downstream end of the air return passage. An air distribution gap is connected to an outlet of the fan and disposed behind the shelves and a top passage is disposed above the shelves. At least one microchannel heat exchanger connects the air distribution gap to the shelves.
MERCHANDISER
A refrigerated merchandiser is provided including a case having a first case section. The first case section defines a first product display area and an air passageway. The air passageway supports a fan and is in fluid communication with an airflow inlet and an airflow outlet. The air passageway is at least partially defined by a refrigeration system including an evaporator. A portion of the air passageway is further defined by a plenum having a stepped profile configured to channel and adjust a direction of an airflow within the first air passageway prior to entering the evaporator. The refrigerated merchandiser may further include a second case section defining a second product display area and including a glass panel. A first airflow portion of an airflow is configured to flow through the airflow inlet toward the evaporator and a second airflow portion is configured to flow through a second airflow outlet via an evaporator bypass channel. The first airflow portion is cooled by the evaporator and the second airflow portion is uncooled by the evaporator. The second airflow portion may be further directed through the second airflow outlet over an exterior of the glass panel of the second case section.
OPEN-WALLED, TEMPERATURE CONTROLLED ENVIRONMENT
An accessible cooling environment includes a back wall, an opening opposite the back wall, a roof panel, first and second side walls at least partially defining the opening, and an interior space at least partially defined by the back wall, roof panel, and first and second side wall. A fan configured to circulate air through the interior space, an evaporator disposed inside the interior space, and an air curtain assembly configured to form an air barrier adjacent to the opening. The air curtain assembly includes one or more deflectors for separating the air barrier into a first air curtain and a second air curtain. The first air curtain has a first temperature and the second air curtain has a temperature lower than the first temperature.
Discharge air straightener
A temperature controlled case includes a number of shelves, an air-curtain, and a number of air-straighteners. The number of shelves individually support a displayed product. The number of shelves are mounted to the temperature controlled case. The air-curtain originates at an air-curtain discharge and terminates an air-curtain return. The number of air-straighteners is equal to the number of shelves. The number of air straighteners individually include a flow guide and are individually coupled to one of the number of shelves. The flow guides are located at locations within the air-curtain. The flow guides are configured to control the air-curtain. The flow guides individually include a luminaire comprising a number of LEDs coupled to a number of PCBs. The luminaires are configured to illuminate a number of illumination targets. The number of illumination targets correspond to at least one of the displayed products.
REFRIGERATED DISPLAY CASE HAVING A CENTRAL RETURN AIR DUCT
A refrigerated display case includes a base. A first wall extends from the base and has a first supply air duct defined therein. A second wall extends from the base and has a second supply air duct defined therein. The first wall and the second wall define a product area therebetween. A return air duct is disposed in the product area between the first supply air duct and the second supply air duct. An evaporator coil is disposed in an equipment space defined between the product area and the base. The equipment space is fluidly coupled to the first supply air duct, the second supply air duct, and the return air duct. A first circulation fan is disposed in the equipment space proximate the first supply air duct. A second circulation fan disposed in the equipment space proximate the second supply air duct.