A refrigerator including: a main body having a storage room; a door opening and closing the storage room; an electric box to accommodate a printed circuit board; and a guide case to accommodate the electric box, provided on a top surface of the main body, and including a guide rail formed to extend along a front-rear direction of the guide case to guide a movement of the electric box along the front-rear direction of the guide case.

A refrigerator includes a cabinet, a cooling module including a compressor, a condenser, an expansion valve, and an evaporator, and attachable to or detachable from the cabinet so that the cooling module is removably mounted to the cabinet, an electronic device arranged in the cabinet, and an electrical box configured to be electrically connected to the electronic device and the compressor, receive power from outside and supply the received power to the electronic device and the compressor.

A packaged, pumped liquid, evaporative-condensing recirculating ammonia refrigeration system with charges of 10 lbs or less of refrigerant per ton of refrigeration capacity. The compressor and related components are situated inside the plenum of a standard evaporative condenser unit, and the evaporator is close coupled to the evaporative condenser. Single or dual phase cyclonic separators may also be housed in the plenum of the evaporative condenser.

Provided is a refrigerating or warming apparatus. The refrigerating or warming apparatus may include a cavity or compartment of which at least a portion of a wall is provided as a vacuum adiabatic body, a machine room disposed at a side outside the cavity, a compressor accommodated in the machine room to compress a refrigerator, a first heat exchange module or assembly accommodated in the machine room to allow the refrigerant to be heat-exchanged, a second heat exchange module or assembly accommodated in the cavity to allow the refrigerant to be heat-exchanged, and a machine room cover which covers the machine room to separate air flow passages where an internal air flow and an external air flow have directions opposite to each other.

A refrigerator appliance includes a rear wall, side walls, a bottom wall, and partitions. The side walls are secured to and extend from the rear wall toward a front side of the refrigerator. The bottom wall is secured to the side walls along a bottom end of the rear wall. The side walls and the bottom wall define a cavity below the bottom wall and define an opening to the cavity along the front side of the refrigerator. The rear wall and the bottom wall define a machine compartment. An exterior surface of the rear wall defines an inlet to and an outlet from the machine compartment. A first partition extends outward from the exterior surface and is disposed between the inlet and the outlet. A second partition extends from a bottom of the first partition. The partitions are configured to segregate airflows between the inlet and outlet.

An electrical connector for a compressor of an HVAC system includes electrical leads and a plug communicatively coupled to the electrical leads. The plug includes a plug body and first connectors configured to electrically couple the electrical leads to second connectors of the compressor via engagement of the first connectors with the second connectors. The first connectors are symmetrically distributed on the plug body such that the first connectors can align with the second connectors in a plurality of alignment orientations of the first connectors and the second connectors. The plug also includes at least one interference projection radially extending from a periphery of the plug body. The at least one interference projection is configured to physically interfere with a positioning guide of the compressor and block engagement between the first connectors and the second connectors in all except for one alignment orientation of the plurality of alignment orientations.

A refrigerator wherein a front part of a storage chamber opens; and a door assembly is rotatably coupled with a main body, and configured to open and close the open front part of the storage chamber, wherein the door assembly includes a door plate including a front plate and a side plate bent in a rear direction from both side edges of the front plate, wherein a bent portion is formed in an upper end of the front plate, a door cap is configured to cover a top of the door plate, wherein a gripping groove is formed between the door cap and the bent portion, the griping groove opening in a up direction; and a door cap support includes a coupling portion coupled with the door cap, and is fixed at the bent portion such that the coupling portion is positioned behind the bent portion.

A refrigeration unit having an evaporator tube, a heater tube in a spaced relationship with the evaporator tube, a wire that couples the evaporator tube to the heater tube, and a bracket having a first panel configured to contact the heater tube and a second panel that defines a recess configured to receive the heater tube therein.

A refrigeration appliance has an inner container, which separates at least one storage compartment for refrigerated goods and an evaporator assembly from a surrounding heat insulation layer. A mounting element contains a base plate resting against a wall of the inner container and opposing a broad side of the evaporator assembly and retaining webs which project from the base plate and engage in a form-fit manner in two narrow sides of the evaporator assembly.

A refrigerator include: an inner case having a storage chamber; a thermoelectric module including a thermoelectric element and a cooling sink; a fan configured to circulate air, to the storage chamber; a fan cover configured to cover the fan and having an upper discharge hole, a lower discharge hole, and an inner suction hole formed between the upper discharge hole and the lower discharge hole; a first receiving member disposed in the storage chamber; and a second receiving member disposed over the first receiving member to be spaced apart from the first receiving member. At least a portion of each of the inner suction hole and the lower discharge hole faces a portion between the first receiving member and the second receiving member, and at least a portion of the upper discharge hole faces a portion between a top surface of the storage chamber and the second receiving member.