In selected examples, a garment includes an article of clothing, a processor, memory storing instructions, biometric and/or environmental sensors configurable and readable by the processor, and a short range radio frequency (RF) transceiver (e.g., a Bluetooth® transceiver). When the processor executes the instructions, it may configure the garment to establish an RF link with a communication device, enabling the processor to receive from the communication device sensor configuration information, and configure the sensors accordingly. The processor may also collect sensor data, and transmit the data over the RF link from the garment to the communication device. The communication device may be a mobile device, e.g., a smartphone/tablet. The garment may be a “master” coupled through wired/wireless links to “slave” garments, and allow the communication device to communicate with the slaves. The communication device may connect the master/slaves to various networks and other computing devices.

A cooling device includes an insulated cooler for holding cold fluid and ice. The device has a chamber, a cover, and a fill and drain valve. A tube connects the valve to a pump. The pump provides cold fluid to a bladder configured to fit a chair. The bladder can include a back portion, a seat portion and an internal manifold arranged in a closed loop for optimized cooling. The bladder can be reconfigured to cool a targeted portion of a user's body such as a leg, arm, neck, or torso.

In selected examples, a hanger or a garment-storing enclosure couples to an electrically-powered garment, to provide electrical energy for recharging the garment's battery and operating the garment's electronics. The electrical energy may be transferred using low frequency inductive coupling or electromagnetic coupling in the radio frequency range of the spectrum. The hanger/enclosure may include a data interface to the garment, and another data interface to a Wide Area Network (WAN) or another network. Each of the data interfaces may be, e.g., a wireless RF data interface. The garment may include biometric, environmental, and other sensors for collecting data. Through the data interfaces, the hanger/enclosure may enable data flow between the garment and remote devices connected to the WAN. The garment-storing enclosure may be a portable enclosure, such as a garment travel bag. It may also be a relatively-fixed enclosure, such as a closet in an office or a dwelling.

A thermostatic garment being heated and cooled by a power supply and includes a thermostatic garment body. A first heat exchange water pipe network and a second heat exchange water pipe network are arranged on the thermostatic garment body in a laying manner. A thermoelectric cooler, an electric heating sheet, a controller, a power supply, a first water pump, a second water pump, a first heat conducting water tank, and a second heat conducting water tank are arranged outside the thermostatic garment body. The first heat conducting water tank is provided with a first temperature sensor, and the first temperature sensor is electrically connected to an input end of the controller. Output ends of the controller is further electrically connected to the thermoelectric cooler, the electric heating sheet and the water pump respectively. The electric heating sheet is connected to the first heat conducting water tank.

A double or multi-layer apparatus or device for optical anti-Stokes cooling of object surfaces. The apparatus comprises at least one bottom layer, which is configured to respond in anti-Stokes fluorescence upon absorption of electromagnetic radiation and at least one top layer, which is overlaid on the bottom layer and configured to filter the electromagnetic radiation and transmit selected spectral band of the electromagnetic radiation to the bottom layer. The active cooling does not depend on the coherent nature of the radiation, which enables the usage of incoherent solar radiation as the active cooling input power source. The cooling technology of the invention is suitable for small and large scales and practically for any object with surface on which the layer substance can be applied or overlaid, e.g., roof, wall, car, ship, tent, clothing, etc.

Refrigerating clothes may include a clothes body and a refrigerating mechanism having a working medium capable of changing between gas and liquid. The refrigerating mechanism includes a radiating surface and a refrigerating surface, between which the working medium circulates. The refrigerating surface is abutted against the clothes, and the radiating surface is arranged at one side far away from the refrigerating surface. The radiating surface absorbs thermal radiation from sunlight and provides energy for the working medium, the working medium absorbs heat on the refrigerating surface to realize cooling, and continuously circulates in the refrigerating mechanism without need for frequent replacement.

There is provided a latent heat storage material that retains the cold insulation capability thereof and is still restrained from supercooling. The latent heat storage material includes: quaternary ammonium ions and first anions that together form a quaternary ammonium salt; water; and calcium carbonate, wherein the quaternary ammonium salt and the water can form a clathrate hydrate, the quaternary ammonium salt and the water have a composition ratio in which the quaternary ammonium salt and the water can at least form the clathrate hydrate, and the calcium carbonate has an addition ratio relative to a mass of an aqueous solution that is the latent heat storage material excluding the calcium carbonate, the addition ratio being higher than a solubility of the calcium carbonate in the aqueous solution at an onset temperature of melting of the aqueous solution that is the latent heat storage material excluding the calcium carbonate.

A cooling system of an upper garment wherein the cooling pad is formed from a coil of conduit disposed over the chest/heart-region of the user beneath the upper garment. The hear-region disposition of the low-profile coiled cooling pad facilitates the cooling effect to be circulated by way of the user's circulatory system. The cooling pad is fluidly connected to a reservoir and pump for urging coolant flow between the three elements. The power supply, reservoir and fans for cooling the latter two elements are disposed external to the upper garment, so that heat they may generate can dissipate away from the user.

A ballistic vest cooling assembly includes a ballistic vest that is comprised of a bullet resistant material to protect a user from a bullet. A plurality of tubes is integrated into the ballistic vest and the plurality of tubes contains a fluid. A sleeve is positioned around the plurality of tubes to define an air space between the sleeve and the plurality of tubes. A temperature conditioning unit is coupled to the ballistic vest and the temperature conditioning unit is in fluid communication with the sleeve. The temperature conditioning unit blows air through the sleeve when the temperature conditioning unit is turned on for cooling the user when the user wears the ballistic vest. A control unit is selectively placed in electrical communication with the temperature conditioning unit for turning the temperature conditioning unit on and off. Additionally, a remote control is in wireless electrical communication with the control unit for remotely controlling the temperature conditioning unit.

A body cooling apparatus is configured for wear under an outer garment such as those worn by welders. The apparatus is constructed of cloth-covered air tubing which distributes a supply of received compressed air. The user wears the tubing harness much like a vest. When the harness is connected to a compressed air source, the compressed air is vented through the cloth-covered tubing to assist in cooling the user's body.