A cooling device for cooling an object to be processed to a target temperature comprises a plurality of contact members mounted on a placing table, for supporting the object such that the object opposes a top surface of the placing table with an interval, temperature sensors for outputting temperature information of the object supported by the contact members, a first cooling unit for cooling the placing table to a temperature lower than the target temperature to cool the object, a second coolin...

A cooling stack for a cooling tower comprises at least one volumetric polymer block of a flow-around type. Each block is built up of polyhedron shaped cells. The blocks are mounted in the cooling tower by means of connecting strips strung up on suspension devices suspended to a carrying construction disposed inside the cooling tower. Each block comprises at least two flow-around type layers. The layers are arranged in the block vertically at a distance one above the other. Each layer is made up ...

A cooling agent including a metal salt aqueous solution and a nonionic polymer as an agent for extending cooling duration, wherein the nonionic polymer has a group with an affinity due to interaction with a water molecule, and is free of an ionic group ionically bound to a metallic ion in the aqueous solution, a cooling pack in which the cooling agent is charged into a pack made of a resin, and a cooling box in which the cooling pack is placed in a cooling box made of a resin foam. The cooling a...

In a cooling unit for an absorption circuit, an absorber, a generator, a condenser, and an evaporator are provided. The absorber is built by at least two mutually connected profiled plates which form lines and ports for connecting the generator to the evaporator. The lines are guided in a meander pattern and two adjacent lines are mutually connected through at least one opening. The absorber can be pivoted by an at least partial inclination of the lines with respect to horizon from a neutral pos...

A cooling device is provided for cooling at least one computer component device in a main frame. The cooling device comprises a case and at least one fan assembly. The case is mounted adjacent to the computer component device, and is provided with at least one first opening communicating with air outside the main frame and at least one second opening facing the computer component device. The fan assembly is mounted in the case to suck the air outside the main frame through the first opening and ...

The present invention provides a food freezing apparatus and method in which food is passed through an elongated tube in which it is subjected to both crust and atmospheric freezing before being removed for packing. The crust freezing is facilitated by spraying liquid cryogen onto the outside of the tube at an upstream portion thereof.

A cooling cap (1) made up with knitted net fabric of polyester yarn comprises an outer open-meshed fabric (3) for covering the front half part of the hemispheric part of the cap to receive the human head, an inner fine linen fabric (4) for lining the outer open-meshed fabric, a water absorbent fiber layer (5) for bearing water or absorbing sweat, and a plurality of eyelets or loopholes (6). The head is cooled owing to the vaporization of the water borne in the water absorbent fiber layer by abso...

The invention relates to a cooling system for a motor vehicle comprising a radiator (1) through which a coolant for, in particular, cooling an engine (2) flows, and which is flowed through by a cooling air flow (7) that is influenced by a fan (4) according to the velocity of the motor vehicle. Said fan is situated between the radiator (1) and the engine (2). The projection of the fan surface toward the radiator surface is smaller than the radiator surface by a difference area, whereby this diffe...

A cooling fan (100) includes a frame (10), a circuit board (20) and a rotor (30). The frame includes a housing (12) and a plate (14) connecting with the housing. The circuit board is mounted on the plate. The rotor is received in the housing and includes a hollow hub (32) and a plurality of blades (38) extending from the hub. A plurality of light emitting diodes (40) is mounted on the circuit board. When the rotor rotates, each LED projects light towards the rotor and to the frame so that the li...

The cooling apparatus comprises an air supply system, a water supply system, and a sprayer, and has a structure such that water and compressed air are mixed and the air is sprayed together with the water converted into mist onto the upper surface of a device attached to a socket of a burn-in board. The heat generated by the device is removed via the mist and air that falls on the upper surface. When a burn-in test is conducted the cooling apparatus adjusts the water and air supply so that the de...