A sensor system for detecting at least one analyte in an environment includes a dehumidifier system including at least one of a condenser unit and a desiccant unit and a sensor responsive to the analyte in fluid connection with the dehumidifier system.

An entrance refrigerator includes a cabinet installed to pass through a front door or a wall and forming a storage compartment for storing goods, a housing coupled to a lower end of the cabinet, an outdoor side door coupled to a front surface of the cabinet to open or close the storage compartment and exposed to an outside, an indoor side door coupled to a rear surface of the cabinet to open or close the storage compartment and exposed to an inside, a cold air supply device accommodated in a space defined by a lower portion of the cabinet and the housing and supplying cold air to the storage compartment, and at least one guide duct mounted on a bottom surface of the housing and extending in a front-to-rear direction of the housing, the at least one guide duct having a discharge port formed therein.

An entrance refrigerator includes a cabinet installed to pass through a front door or a wall and forming a storage compartment for storing goods, a housing coupled to a lower end of the cabinet, an outdoor side door coupled to a front surface of the cabinet to open or close the storage compartment and exposed to an outside, an indoor side door coupled to a rear surface of the cabinet to open or close the storage compartment and exposed to an inside, a cold air supply device accommodated in a space defined by a lower portion of the cabinet and the housing and supplying cold air to the storage compartment, and at least one guide duct mounted on a bottom surface of the housing and extending in a front-to-rear direction of the housing, the at least one guide duct having a discharge port formed therein.

The invention relates to a portable cooling vented apparatus, comprising: an array made of one or more thermoelectric cooler(s), each thermoelectric cooler having a cold side and a hot side, the cumulative cold sides and the cumulative hot sides of all the thermoelectric coolers define cold and hot sides of the array, respectively; one or more heatsinks at the hot side of the array; and at least one reservoir configured to supply liquid to the heatsink(s), by being adjoined to the heatsink(s) and/or with the aid of one or more liquid channels connected to said reservoir and installed in the interior of the cooling apparatus in proximity to, or within, said heatsink(s); wherein the apparatus is open to the surroundings.

A method of cooling using a thermoelectric cooler is also provided.

The invention relates to a portable cooling vented apparatus, comprising: an array made of one or more thermoelectric cooler(s), each thermoelectric cooler having a cold side and a hot side, the cumulative cold sides and the cumulative hot sides of all the thermoelectric coolers define cold and hot sides of the array, respectively; one or more heatsinks at the hot side of the array; and at least one reservoir configured to supply liquid to the heatsink(s), by being adjoined to the heatsink(s) and/or with the aid of one or more liquid channels connected to said reservoir and installed in the interior of the cooling apparatus in proximity to, or within, said heatsink(s); wherein the apparatus is open to the surroundings.

A method of cooling using a thermoelectric cooler is also provided.

A thermostatic massage pad includes: a thermostatic pad, wherein a thermostatic water pipe is arranged inside the thermostatic pad; a cooling pad, wherein a cooling water pipe is arranged inside the cooling pad; a casing, wherein a thermostatic water pump and a cooling water pump are respectively arranged inside the casing, a thermostatic water tank is arranged at a top of the thermostatic water pump, a cooling water tank is arranged at a top of the cooling water pump, a water inlet end of the thermostatic water pump is connected to a water outlet of the thermostatic water tank, and a water inlet end of the cooling water pump is connected to a water outlet of the cooling water tank; a thermoelectric cooler, wherein an end surface of the thermoelectric cooler is fixedly connected to a wall surface of the thermostatic water tank.

Disclosed is a personal small refrigerator using a Peltier. The small refrigerator includes a body having storage space formed therein, a front door a door. And the small refrigerator includes a division shelf having a plurality of air ventilation holes for dividing the storage space into upper storage space and lower storage space for passing cold air therethrough. Further, the small refrigerator includes a duct cover disposed inside the Peltier and having a return portion and top and bottom outlet portions formed on top and bottom thereof to exhaust the cold air generated through the heat exchange with the heat absorber of the Peltier from the return portion to the upper and lower portions of the storage space.

Apparatus for controlling the temperature of a beverage container, for example, by either chilling the beverage container or maintaining the beverage container at a predetermined temperature, the apparatus having a generally cylindrical configuration with a receptacle in its upper portion and cooling components in the lower portion to establish a low center of gravity for the apparatus.

In order to prevent condensation from forming on a surface of an inner gasket surrounded on a rear surface of an indoor side door of an entrance refrigerator, the entrance refrigerator has a flow passage structure in which a portion of indoor air, whose temperature is increased by heat exchange with a heat sink, flows along the surface of the inner gasket.

A storage system for a house entrance includes an entrance refrigerator, a first storage disposed above the entrance refrigerator, and a second storage disposed below the entrance refrigerator.