237 results about "Body cooling" patented technology

A device and method for providing body cooling. The cooling device applies cooling to blood flowing in a vena cavae that is then distributed throughout the body. The cooling can be assisted by use of thermoregulatory drugs or warming devices to prevent shivering and vasoconstriction.

The invention discloses a mobile terminal with dual display screens, comprising: a relatively rotating main casing and an auxiliary casing, a CPU arranged in the main casing; a first display screen and The second display screen, the first display screen and the second display screen are respectively connected to the CPU to correspond to different display applications; it is arranged on the back of the first display screen of the main casing and is close to the electromagnetic board of the first display screen; the said The electromagnetic board is connected to the CPU, and is used to detect the input track and send the input track to the CPU; wherein, the CPU is used to select the currently used display screen and send display data to the currently used display screen. The mobile terminal with dual display screens of the present invention has low cost, good body heat dissipation effect, high system stability and long service life.

The invention discloses a multi-grade waste heat energy cascade recycling system for a diesel engine, and particularly relates to a combined-type diesel engine waste heat energy recycling system. The waste heat energy recycling system is structurally characterized in that a high-temperature Rankine cycle system is composed of a working medium pump, a thermoelectric generator, an EGR heat exchanger, an exhaust heat exchanger, a steam turbine, a condenser and the like of a high-temperature system; a low-temperature Rankine cycle system is composed of a working medium pump, an EGR heat exchanger, an exhaust heat exchanger, the cylinder body cooling water heat exchanger, the supercharged air heat exchanger, a steam turbine, a condenser and the like of a low-temperature system. A middle electrical machine is arranged between a turbine motor and a supercharger; the waste heat of cooling water, supercharged air, exhausted gas, EGR recirculated waste gas and the like are utilized, and through the high-temperature and low-temperature organic Rankine cycles, thermoelectric power generation, turbine direct power generation and the like, heat exchange can be carried out between various kinds of waste heat generated by the diesel engine and working media sequentially according to the grade. Due to arrangement of the middle electrical machine, the expansion ratio of the exhausted gas can be improved, and excess pressure energy of the exhausted gas can be directly recycled. Full recycling of multi-grade waste heat energy of an internal combustion engine can be achieved, irreversible losses of the system are reduced, the fuel economical efficiency is effectively improved, and therefore the aims of saving energy and reducing emissions are achieved.

A device and method for providing body cooling for treating fever. The cooling device applies cooling to blood flowing in a vein or artery, e.g., the vena cavae, that is then distributed throughout the body.

There is a device for cooling a portion of a body. The device includes a water permeable chamber defining a cavity, water absorbent particles, and chambers or an obstacle member disposed between particles. The chambers are configured to be sufficiently small to prevent pooling of particles. The particles have a thermal conductivity constant less than that of ice. Further, there are eyeglass coupling members extending from ends of the device.

A body cooling system is provided for utilization with a protective suit worn by a person. The cooling system includes an external air flow source that produces an air flow and blows it in free atmosphere towards an evaporative cooling apparatus. A fluid volume flows from the cooling apparatus to a conduit contained in an undersuit worn under the protective overcoat. A pump circulates fluid through the conduit. The undersuit includes both an envelope, surrounding an outer surface of the conduit, and a cloth layer, situated closest to the skin, to aid in a transfer of heat from a body to the fluid flowing in the conduit. The evaporative cooling apparatus can include a radiator body having finger-like projections extending therefrom. A fluid channel is formed within the evaporative cooling apparatus for egress of the heated fluid carried away from the undersuit.

A computer main body cooling system enables an internal temperature thereof to be maintained at a desired level by continuously venting heat generated from a CPU and a power supply through a cooling system. The computer main body cooling system according to the present invention includes a CPU, a heat sink provided adjacent to the CPU, a CPU fan located in a side part of the heat sink, a power supply supplying power to the CPU and having an air vent permitting air to flow outside, and a power supply fan mounted on the power supply adjacent to the heat sink. Thus, the structure of a cooling system is simplified and optimized, not only to increase a cooling efficiency, but also to minimize noise occurrence due to fan rotation.

A heat generation body cooling structure (50) and a drive device having the heat generation body cooling structure. The heat generation body cooling structure (50) has formed in it a refrigerant space (R) and inter-fin passages (Rp). The refrigerant space (R) is formed between a heat radiation surface (53a) thermally connected to a heat generation body and an opposite surface placed so as to face the heat radiation surface (53a). The inter-fin passages (Rp) are formed by parallelly arranging heat radiation fins (56), rising from the heat radiation surface (53a) toward the opposite surface, and allow refrigerant to flow between each adjacent pair of heat radiation fins (56). A heat radiation fin (56) is shaped in a serpentine pattern having bends in the direction of flow of the refrigerant, and both side wall surfaces (56c, 56d) of the fin (56) are shaped to be different from each other.

A weighted vest (10) having an attached hydration pack (20), webbing pockets (FIG. 2) and cooling packs (16).

The invention discloses pearl body-cooling powder, which comprises the following components in percentage by weight: 60 to 80 percent of pearl powder, 10 to 30 percent of modified corn starch, 1 to 10 percent of honeysuckle extract and 0.1 to 2 percent of essence, wherein the particle size of the pearl powder is 1 micrometer. In the pearl body-cooling powder, pearl powder and modified corn starch are used in place of the talcpowder in the conventional body-cooling powder, so damage to bodies is reduced; and the body cooling effect is desirable, and when used, the pearl body-cooling powder makes body comfort and cool.

The central position of each heating body 1 in the fluid flow direction is referred to as a heating body central position, the central position of a heat radiating section 33a located between the neighboring heating bodies 1 in the fluid flow direction is referred to as a heat radiating section central position, the end of a heat radiating section 33b connected to a pump 6 on the opposite side of a heat absorbing section is referred to as a heat radiating section front, the distances along the fluid flow from the heating body central position to the heat radiating section central position are referred to as heat transport distances and the distances from the heating body central position to the heat radiating section front are referred to as heat transport distances. S>=the maximum heat transport distance Lmax holds. Lmax is the longest of the heat transport distances.

The invention discloses an on-line adjustable fuel gas generator adopting a jet flow collision combustion mode. The on-line adjustable fuel gas generator is composed of a circular groove combustion chamber, a contraction section and an adjusting plug-cone component, wherein an adjusting plug cone is located on the head portion of the fuel gas generator, and is coaxially installed with the contraction section; the circular groove combustion chamber is formed by combining a front jet panel, a rear jet panel and a body cooling panel; the adjusting plug-cone component is composed of the adjusting plug cone, an action sleeve and a fixed disk; and the adjusting plug cone can move back and forth in the action sleeve, and the adjusting plug cone and the contraction section surface are designed in a matched manner. The on-line adjustable fuel gas generator adopting the jet flow collision combustion mode has the beneficial effects that the structure is compact, the length of the combustion chamber is short, the requirements of the structural size and the cooling area of the combustion chamber are greatly reduced, the fuel gas generator can be suitable for on-line adjustment on various combustion conditions of fuel gas generators of a ground testing system in the aerospace industry, the excellent flame stabilization and the fuel gas mixing ability are achieved, and the exit flow field is uniform.

A wearable snack and beverage storing and dispensing and body cooling and heating container, generally configured, in its preferred embodiment in a spiral design, formed tubing, having a central reservoir with spiral tubing integrally extending therefrom, having a filling area at one end, with a dispensing valve at its opposite end. The device is shaped and contains inherent memory to fit directly upon the head of the user. Alternative embodiments include a flapped and fingered wrap that fits upon the head, and other embodiments include spiral tubing that may fit upon the wrist, arm, leg, or other body parts. Various other novelty items and accessories may be applied to the reservoir and its tube shaped member.

The invention provides a pipe extruder die which comprises a mouth die body, a core die body, a first supporting rod, a second supporting rod and a core die body cooling pipe. The core die body is arranged in the mouth die body, and the core die body and the mouth die body are arranged coaxially. A first flow guide channel, a second flow guide channel and a shaping channel which are sequentially connected in the material extruding direction are formed between the mouth die body and the core die body. The second flow guide channel is of a frustum shape, and the diameter of the end, close to the first flow guide channel, of the second flow guide channel is larger than that of the other end of the second flow guide channel. A spiral mouth die body cooling channel is formed in the mouth die body. The mouth die body cooling channel is arranged around the shaping channel. The core die body is of a hollow structure, and both the first supporting rod and the second supporting rod penetrate through the mouth die body and extend into a cavity of the core die body. Flow channels are formed in the first supporting rod and the second supporting rod. The core die body cooling pipe is arranged in the cavity of the core die body. An inlet of the core die body cooling pipe is communicated with the flow channel of the first supporting rod, and an outlet of the core die body cooling pipe is communicated with the flow channel of the second supporting rod. The pipe extruder die is high in extrusion efficiency and cooling speed and good in pre-shaping effect.

The invention discloses a damping device of solar vehicle body cooling equipment. The damping device comprises a mounting plate and a bottom plate, wherein two ends of the bottom plate are respectively provided with a stand column, the side walls of the stand columns are respectively welded with a cross beam, a buffer device is arranged on the cross beam; the buffer device comprises a first fixing block, a spring and a second fixing block; the first fixing block is welded at the top end of the spring, the second fixing block is welded at the other end of the spring, the mounting plate is connected with the cross beam by the buffer device, and two limiting plates and a buffering rubber pad are arranged on the side wall of the upper side of the mounting plate. The damping device of the solar vehicle body cooling equipment is provided with a three-level buffering and damping mechanism which is formed by the buffering rubber pad, the buffer device arranged at the bottom of the cross beam and the mounting plate and a buffer device arranged in a guide rail, thus effectively reducing acting force born by a solar power supply device and cooling equipment in the vehicle body.