In one aspect, a chiller/heater component of a thermo-electric cooler pump system comprising: wherein the chiller/heater component comprises: a wetted side of the chiller/heater component comprising a regularly-spaced plurality of parallel rows of elongated elements between which the liquid flows, wherein the plurality of rows of elongated elements are oriented perpendicular to both the flow of the liquid and the wetted side of the chiller/heater component, wherein the plurality of rows of elongated elements extends into the liquid from a single surface of the wetted side of the chiller/heater component, and wherein the wetted side of the chiller/heater component is in contact with the liquid, and a dry side of the chiller/heater component comprising a plurality of parallel sheets, and wherein the chiller/heater component comprises an electron flow through the plurality of parallel sheets to facilitate a thermal heat transfer by a Peltier effect.

A chuck unit includes a chuck on which a semiconductor is mounted, a heating part including a heater and configured to heat the chuck, a cooling block configured to cool the heating part by using fluid-cooling, and a Peltier module configured to cool the cooling block. The heater is configured to be energized while the cooling block and the Peltier module are spaced apart from each other, and the heater is configured to be cut off from energization while the cooling block and the Peltier module contact each other.

An invention for rapid chilling or heating of both carbonated and non-carbonated fluids is disclosed. The invention is a fluid dispensing device that can rapidly cool or heat carbonated or non-carbonated liquid from room temperature to a desired temperature. The electric on-demand device allows pour-through and pump-through fluid dispensing and temperature control.

The present invention provides a refrigerator capable of supplying hot and cold drinking water to a user. The refrigerator includes a cold water tank and a hot water tank and a Peltier effect thermoelectric element disposed between the tanks. When a unidirectional current is supplied to the thermoelectric element, its heat absorption portion can absorb heat from the cold water tank and cool down the water stored therein; and its heat generation portion can release to the hot water tank and heat up the water stored therein. The cold water tank can further be cooled by the cold air in the refrigerator; while the hot water tank can further be heated by the heat in the machine room.

The present invention is related to a semiconductor refrigerator. The semiconductor refrigerator comprising a semiconductor cooling plate and a hot end heat radiating device, wherein the hot end heat radiating device comprises multiple sintered heat pipes, each having a main pipe with both ends closed, wherein the main pipe comprises a first pipe segment thermally connected with a hot end of the semiconductor cooling plate, and a second pipe segment, which is located above the first pipe segment, and from whose one or more portions extend one or more manifolds to radiate heat from the hot end of the semiconductor cooling plate to an ambient environment.

A temperature control device may include a temperature control structure through which a fluid may be flowable and may have at least one first pipe wall defining an interior, and at least one thermoelectric module, which on a side facing away from the interior chamber of the temperature control structure may be arranged on the first pipe wall. The thermoelectric module may include at least two rows of elements each extending along an extension direction and with at least two thermoelectric elements. The thermoelectric elements of each of the at least two rows of elements may be electrically connected in series to forming a first and a second electric branch conductor. In at least one row of elements, an electric switch switchable between closed and opened states may be provided.

A dual loop type temperature control module and an electronic device testing apparatus having the same are provided. The temperature control module comprises a first loop through which a first working fluid of a first temperature flows, a second loop through which a second working fluid of a second temperature flows, a controller for controlling a first switching valve such that the first or second working fluid flows through a temperature regulating device, and a second switching valve such that the working fluid flowing through the temperature regulating device returns to the first or second loop. The temperature regulating device adjusts a thermoelectric cooling device to reach two different reference temperatures based on the rise/fall of its temperature dependent on the working fluid. The thermoelectric cooling device regulates the temperature of the tested object under a wide range of temperature difference and with accuracy based on the reference temperatures to facilitate the detection of high/low temperature.

A piezoelectric cooling chamber and method for providing the cooling system are described. The cooling chamber includes a piezoelectric cooling element, an array of orifices and a valve. A vibrational motion of the piezoelectric cooling element causes an increase or decrease in a chamber volume as the piezoelectric cooling element is deformed. The array of orifices is distributed on at least one surface of the chamber. The orifices allow escape of fluid from within the chamber during the decrease in the chamber volume in response to the vibration of the piezoelectric element. The valve is configured to admit fluid into the chamber when the chamber volume increases and to substantially prevent fluid from exiting the chamber through the valve when the chamber volume decreases.

Disclosed herein is a device for active temperature control and mobile transportation, including a fluid for regulating a temperature of the device, a pump for circulating the fluid, at least one Peltier device for heating or cooling a heat exchange unit being fluidly connected to the fluid, a temperature sensor for measuring a current temperature of the device, a detection module for determining an error value of the current temperature from a predetermined temperature value. The error value may be positive or negative, and a switching device can activate the at least one Peltier device to cool the heat exchange unit when the error is one sign and heat the heat exchange unit when the error value is the opposite sign. A power supply is electrically coupled to the pump, the Peltier device, the temperature sensor, the detection module, and the switching device.

A thermoelectric conversion device for cooling an object includes a thermoelectric converter and a structure. The thermoelectric converter has a cooling surface and a heat generating surface. The cooling surface is for cooling the object. The heat generating surface is on a side opposite to the cooling surface. The structure removes heat from the heat generating surface. The structure includes a heat transfer member, a pipe through which water flows, and a heat radiation member. The heat transfer member is joined to the heat generating surface. The pipe is disposed on the heat transfer member. The heat radiation member extends inside the pipe from the heat transfer member. A kitchen unit includes a thermoelectric conversion device, a main body, and a cooling plate. The cooling plate is disposed on an upper surface of the main body, and is cooled by the thermoelectric converter.