According to various aspects, exemplary embodiments are disclosed of chiller systems including thermoelectric modules, and corresponding control methods. In an exemplary embodiment, a compressor chiller system generally includes a refrigerant loop having a refrigerant fluid, a compressor connected in the refrigerant loop to compress the refrigerant fluid, and a condenser connected in the refrigerant loop to receive the compressed refrigerant fluid from the compressor and to condense the compressed refrigerant fluid. The system also includes a heat transfer component connected in the refrigerant loop to receive the condensed refrigerant fluid from the condenser, and a coolant loop having a coolant fluid. The heat transfer component is connected in the coolant loop to transfer heat from the coolant fluid to the condensed refrigerant fluid. The system further includes a thermoelectric module connected in the coolant loop. The thermoelectric module is adapted to transfer heat into and/or out of the coolant fluid.

A rotating heat carrier system includes a barrier having a first side portion and a second side portion. A plurality of disks is mounted to a shaft. A motor is coupled to the shaft. The motor is operable to rotate the shaft and the plurality of disks. The plurality of disks is at least partially positioned within the barrier. A first portion of each of the plurality of disks extends along a radial direction away from the first side portion of the barrier. A second portion of each of the plurality of disks extends along the radial direction away from the second side portion of the barrier.

A cooling system may include a cooling pump, a cooling source, a thermal energy storage, a mixing valve, a recharge valve, a recharge pump. The mixing valve may be in fluid communication with a thermal load. A first input of the mixing valve may be in fluid communication with the thermal energy storage. A second input of the mixing valve may be in fluid communication with the recharge pump. Operation of the recharge pump may cause heated cooling fluid output from the thermal load to bypass the cooling pump and flow to the second input of the mixing valve. The recharge valve may be in fluid communication with the thermal energy storage and the cooling pump. The recharge valve may regulate a recharge fluid flow comprising cooling fluid received from the thermal energy storage.

The present invention intends to provide a drinking water circulation device (2) for cold water consumption, which is compactly accommodable in a building, universally and easily connectable to different cooling devices, easy to operate and, in addition, little failure-prone and easy to install. This drinking water circulation device (2) comprises a heat exchanger for cooling the drinking water, a return connection (24) for feeding drinking water returned from a circulation pipe into the drinking water circulation device (2), a supply connection (26) for discharging the cooled drinking water from the drinking water circulation device (2), a drinking water circulation pump (10) provided between the return connection (24) and the supply connection (26), a buffer tank (4) for a cooling medium (22), a cooling medium pump (22) provided in a cooling medium flow path between the buffer tank (4) and the heat exchanger (6), a control device (12) for controlling the cooling medium pump (8) and a supply temperature sensor (56), which is associated with the supply and is data-connected to the control device (12).

Methods, systems, and device for solidification and/or solid production, such as ice production, are provided in accordance with various embodiments. For example, some embodiments include a method of solid production that may include contacting a first fluid with a second fluid to facilitate solidifying the second fluid; the first fluid and the second fluid may be immiscible with respect to each other. The method may include solidifying the second fluid. Some embodiments include a solid production system that may include a first fluid and a second fluid; the first fluid and the second fluid may be immiscible with respect to each other. The system may include one or more surfaces configured to contact the first fluid and the second fluid with each other and to form one or more solids from the second fluid.

A rotating heat carrier system includes a barrier having a first side portion and a second side portion. A plurality of disks is mounted to a shaft. A motor is coupled to the shaft. The motor is operable to rotate the shaft and the plurality of disks. The plurality of disks is at least partially positioned within the barrier. A first portion of each of the plurality of disks extends along a radial direction away from the first side portion of the barrier. A second portion of each of the plurality of disks extends along the radial direction away from the second side portion of the barrier.

An appliance having a storage tank disposed on its back surface wherein the storage tank includes a front cover and a back cover that matingly engages the front cover to form a liquid tight seal with the front cover. The storage tank further includes a phase-changing material disposed within the storage tank and a heat exchanger containing refrigerant tubing which transfers cooling from refrigerant tubing to the phase-changing solution. The storage tank, when fully charged with cooling capacity, maintains the food storage compartment at a temperature of 45 F. or less for at least 8 hours without activating a compressor.

A refrigeration device has a condenser coil that has periodic access to outside air. A time-activated thermostat controls the operation of an evaporator coil that is in thermal contact with a reservoir containing phase change material. A thermally conductive pipe containing antifreeze fluid is connected to a pump that circulates the antifreeze fluid inside the pipe. A first portion of the pipe is inside the reservoir in thermal contact with the phase change material and a second portion of the pipe is near an air fan or connected to a fan coil unit to exchange heat through the pipe between the reservoir and the air blown by the fan or the fan coil unit. The evaporator coil produces a phase change in the phase-changing material in the reservoir at night when outdoor temperature is colder than during day and the phase-change material is used during day to cool air blown by the air fan or the fan coil unit. The air fan and a portion of the pipe can be outside of the refrigeration device and be detached.

A gel pack kit for keeping beverage bottles cool during transport includes a plurality of gel pack parts. The parts include notches allowing the parts to be attached perpendicular to one another and assembled into a gel pack divider. The divider includes a plurality of bottle cooling areas being the spaces between the adjacent gel packs in the assembled divider structure. A method of utilizing the gel pack divider kit to keep beverage bottles cool during transport includes assembling the gel pack kit to form the gel pack divider and then refrigerating the assembled divider. After purchasing bottled beverages such as multiple bottles of wine in a box, an original cardboard divider provided in the box is removed and replaced with the chilled, assembled gel pack divider. The bottles sit in the bottle cooling areas and the gel pack divider provides a cooling effect during transport in the original box.

Secondary loop air conditioning and heat pump systems include a reservoir with a capsule holding a phase change material.