31results about How to "Easy air exchange" patented technology

An apparatus is provided for dissipating heat from a semiconductor device that meets dimensional requirements for the semiconductor device and provides enhanced cooling for the semiconductor device. The apparatus provides a relatively large surface area for transferring heat away from a semiconductor device, and provides for enhanced coolant flow through or around the apparatus. The apparatus includes a channel that may accommodate a heat pipe to further enhance transfer of heat away from the semiconductor device.

The invention discloses an air exchanger. The air exchanger comprises an exhaust pipe with an upper end and a lower end; a tubular body with an upper end and a lower end. The upper end of the tubular body is connected with the lower end of the exhaust pipe. An air chamber is equipped inside the perine of the tubular body. The air chamber comprises an air supply port for supplying air to the air chamber and an an air spray channel applied for spraying the air inside the air chamber to the inner side of the tubular body so as to make the air move from the lower end of the tubular body to the upper end of the tubular body inside the tubular body. According to the air exchanger in the invention embodiment, air is sprayed through the spray channel to generate rapid air flow. Then local negative pressure is generated around the lower end of the tubular body to drive the peripheral air to enter the air exchanger and then be discharged. Therefore, the air exchange efficiency of the air exchanger is improved. Better air exchange effects are then achieved.

The present invention is directed toward an article of footwear effective to regulate the temperature of the feet of a wearer. In an embodiment, the article of footwear includes an upper and an insole with a thermal effect membrane. The thermal effect membrane contains a plurality of system-reactive components selectively engaged heat and / or moisture. In an embodiment, the printed coating includes a cooling agent, a phase change material, and a heat dissipation material. The bottom of the sole structure of the article of footwear further includes a multiple openings in the forefoot, midfoot, and hindfoot regions. The multiple openings promote airflow into the interior of the upper. In operation, the article of footwear is effective to delay / diminish the rise in skin temperature (compared to footwear lacking the membrane and / or openings), increasing wearer comfort.

A system for drying the crawlspace of a home, reducing mold in the crawlspace and in the living area of the home, and that creates healthy air exchanges in the living area of the home with fresh air from the outside. The Negative Air Supplied (NAS) crawlspace system implements multiple drying theories to efficiently dry both porous and semi-porous materials in the crawlspace down to moisture levels too low for mold to grow. The present NAS system also creates a negative air pressure in the crawlspace, which causes the airflow in the home to go from the living area to the crawlspace. This airflow pattern prevents any mold spores in the crawlspace from entering the living area of the home. The airflow created by the NAS system also forces multiple air exchanges per day in the living area of the home with outside air.

A kind of Light Emitting Diode (LED) luminaire comprises a radiator, a power source and a plurality of LED light sources. The power source is connected with the LED light sources electrically; the power source is installed on the radiator which is equipped with holes to make its top and bottom connected. The LED luminaire is equipped with an adapter assembly comprising a first adapter and a second adapter, which are rotatably and movably connected through a tooth profile structure. The first adapter is fixed on the radiator; when in use, the second adapter is fixed with the outside. The LED luminaire further comprises a lens module board, which is fixed on the bottom of the radiator, covers the LED light sources, and is sealed by a waterproof ring, with one lens covering one LED light source. The lens on the lens module board is a polarized distribution lens.

A water treatment system includes a waste collection arrangement and a waste disposal arrangement. The waste collection arrangement is disposed in a pond for swirling the water to form a funnel-shaped water vortex so as to collect a waste contained in the water of the pond at a base of the water vortex. The waste disposal arrangement has an outlet positioned at a base of the water vortex pattern of the water, and includes a suction pipe upwardly extended from the outlet at a position above a water level of the water in the pond, wherein the suction pipe is adapted for guiding air to suck into the outlet to create a suction effect at the outlet, such that the waste disposal arrangement is adapted for sucking the water at the base of the water vortex so as to discharge the waste out of the pond via the outlet.

The invention discloses an isolation stretcher for hospital infection department, which comprises a base plate and an isolation assembly. A cavity is arranged inside the base plate, and exchange air outlets communicating with the cavity are distributed on the base plate. A ventilator is arranged on the top surface of the base plate. The ventilator communicates with the cavity, one side of the substrate is recessed with a rectangular groove, and one side of the top surface is provided with a rectangular storage box, one side of the storage box is open, and the isolation component is stored in the storage box, and the top surface of the substrate is provided with a rectangular storage box. The two sides are symmetrically provided with massive transparent connecting cloths, and the two sides of the top surface of the substrate are symmetrically provided with several support rods, and the bottom ends of the support rods are rotatably connected with the substrate. rod, the second connecting rod, and the opposite sides of the plastic film are fixedly connected with the first connecting rod and the second connecting rod respectively, the two ends of the first connecting rod are fixedly connected with the inner wall of the storage box, and the second connecting rod can be connected with the concave Slot active connection. The invention has a simple and portable structure, is convenient for storing isolation components, and has strong practicability.

Air flow openings in a machine housing facilitate air exchange with a machine, but may become outlets for machine noise. In order to protect a machine from possibly damaging elements while facilitating air exchange and attenuating machine noise, the present disclosure includes a machine that is, at least, partially surrounded by a machine housing. An acoustic media grille is positioned adjacent to at least a portion of the machine housing. The acoustic media grille and the portion of the machine housing both define air flow openings that, at least partially, correspond with one another to form an at least partially unobstructed air flow path.

The invention belongs to the technical field of electrical equipment, in particular to high-low-voltage electrical equipment with a ventilation damp-proof structure. The high-low-voltage electrical equipment comprises an equipment body and a placement groove, a mounting plate is fixed in the equipment body, a moisture absorption plate is mounted in the mounting plate, a circuit board is arranged outside the moisture absorption plate, a substrate is arranged on the side of the circuit board, a sliding groove is formed in the base plate, a sliding block is arranged in the sliding groove, a firstspring is arranged on the outer side of the sliding groove, a clamping column is connected to the top of the first spring, a bayonet is formed in the outer portion of the clamping column, a fixing shaft is arranged on the outer side of the base plate, and a connecting arm is arranged on the outer side of the fixing shaft. The high-low voltage electrical equipment with the ventilation and moisture-proof structure is provided with the fan, airflow generated by the fan during working can act on the surface of the flow guide plate, so that the flow guide plate rotates to guide the airflow, the airflow is dispersed more uniformly, and the ventilation and heat dissipation effects of the fan are improved.

The invention provides an antiskid and anti-scald cross stripe F corrugated paper cup which further comprises a cup body and a cup sleeve, wherein the cup sleeve is arranged on the outer side of the cup body in a sleeving manner. A gap is formed between the cup sleeve and the cup body, a folded opening edge is leaned on the periphery of the cup body and arranged at the upper end of the cup sleeve,the lower end of the cup sleeve extends onto the supporting bottom of the lower end of the cup body, the cup body comprises an outer paper layer, an interlayer and an inner paper layer which are sequentially arranged from outside to inside, the interlayer comprises connecting paper, reinforcing bodies and a plurality of special-shaped corrugations, the reinforcing bodies are connected on the inner side of the connecting paper, the special-shaped corrugations are connected on the outer side of the connecting paper, the outer paper layer is connected with the special-shaped corrugations, and one end of each reinforcing body is connected with the inner paper layer. The antiskid and anti-scald cross stripe F corrugated paper cup is stronger in structure, and deformation resistance of the cupbody is high.

The invention relates to a fertilized duck egg cleaning solution and a use method thereof, and relates to the technical field of duck egg cleaning. The cleaning solution is formed by mixing raw materials of 12.5% sodium hypochlorite, sodium carbonate, an active disinfectant and water according to a component ratio, and the cleaning solution is put into a cleaning machine for cleaning and rinsing. The fertilized duck egg cleaning solution provided by the invention has the beneficial effects that the dirt is removed, the egg is disinfected, an eggshell surface material (outer membrane) is dissolved, the air exchange inside and outside the eggshell is increased, the eggshell breaking time of weak young duck is reduced, and the hatching period is shortened, therefore the purpose of improving hatchability is achieved. After a long-term test, compared with an ordinary egg cleaning method, the hatching rate is increased by more than 3% by using the fertilized duck egg cleaning solution provided by the invention.

This invention provides compositions and methods of treating subjects with wounds. Compositions include dressings comprising a sheet and an adhesive, wherein the adhesive is adhered to the sheet, and wherein the sheet has channels. In some embodiments, the channels comprise two different classes of channels (e.g. liquid channels and air channels). These dressing can be applied to various kinds of skin injuries and remain affixed, protecting the injury from contaminants and at the same time, allowing exchange of exudates on the proximal (injury) side to the distal side and exchange of topical agents applied from the distal side of the dressing to the wound while also allowing exchange of gasses from the injury to the air and air to the wound.

The invention belongs to the technical field of automobile parts, in particular to an automobile anti-pinch glass lifter. The lifter comprises a vehicle door body and glass window, the glass window ismovably connected inside the vehicle door main body, an opening and closing window is rotationally connected to the vehicle door main body through a hinge, the vehicle door main body is connected with a clamping shell; the clamping shell is located on one side of the opening and closing window, a movable rod is movably connected to the interior of the clamping shell; the movable rod is sleeved with a limiting block, a limiting spring and a fixing plate. One end of the limiting spring is connected with the limiting block; a knob, a sponge cushion, a threaded shaft, a top plate and a movable plate are arranged in the vehicle door main body, and glass can be conveniently fixed; an opening and closing window, a clamping shell, a clamping block, an elastic piece, a limiting block, a limiting spring, a fixed plate, a movable rod, a sliding block, a sliding rod, a clamping groove and a jacking spring are installed on the automobile door body, and when a child is in an automobile, the openingand closing window can be conveniently opened for indoor and outdoor air exchange.

The invention discloses a motor controller heat dissipation and ventilation structure for a scooter, and the structure comprises a mounting plate, a supporting plate, a sliding rod, a first spring, a heat dissipation device which can carry out the heat dissipation of the side surface of a motor controller, a ventilation device which can carry out the heat conduction and heat dissipation of the motor controller, and a convection device which enables external airflow to enter when the scooter runs. The supporting plate is fixed in the scooter, the mounting plate is slidably mounted on the supporting plate through a sliding rod, a first spring is connected between the mounting plate and the supporting plate, the heat dissipation devices are arranged on the two sides of the mounting plate, the ventilation device is arranged above the mounting plate, and the convection device is arranged above the ventilation device. The heat conduction pipes on the two sides of the heat conduction plate are used for conducting semi-wrapping type heat conduction on the motor controller, so that heat generated when the motor controller is used is conducted to the heat conduction plate, and then the fan is used for heat dissipation.

The invention discloses a device for producing fresh water by using wind energy. The device is characterized by comprising a rotating shaft, an air umbrella system, a condensation system, an air pathsystem and a compression system. The air umbrella system provides power for reciprocating rotation of the rotating shaft, the compression system is driven by the rotating shaft to work, the air path system is driven to circulate through the compression system, and through heat absorption of the air path system, condensation and collection of water vapor in the air are promoted by the condensationsystem. An automatic circulation system is formed by winding ropes of the air umbrella system, the condensation system, the air path system and the compression system around the rotating shaft. Whether a wiper moves upwards or downwards, collection of condensed water drops and air exchange are promoted, two air umbrellas can automatically pull the rotating shaft to rotate and automatically retractback and forth, refrigerating gas is recycled in two closed spaces, and the device is simple and automatic. The device is used for producing the fresh water by using the wind energy in high seas.

The invention relates to the technical field of building sunshade, in particular to a building energy-saving heat-preservation sunshade device and a using method thereof.The building energy-saving heat-preservation sunshade device comprises a building wall, a sunshade plate is arranged on the outer side of a window of the building wall and comprises a bearing plate, a moving plate is slidably connected into the bearing plate, and a rectangular frame is fixed to one end of the moving plate; rectangular blocks are fixed to the top and the bottom of one end of the bearing plate correspondingly, and connecting rods are fixed to the two sides of the movable plate correspondingly. According to the automobile sun shield, the two motors drive the first gears at the output ends of the two motors to rotate in the same direction or reversely drive the first gears at the output ends of the two motors to rotate, so that the two second gears drive the L-shaped shaft to rotate left and right in the transverse direction or rotate up and down in the longitudinal direction through the fourth gears, and the sun shield is flexibly combined together at the transverse adjusting position and the longitudinal adjusting position; the sun shield can shield sunlight with different direct angles and direct heights, and the sun shielding effect of the sun shield can be improved.

The invention relates to a design method of a protection cushion. The method is characterized by comprising a breathable net layer, wherein 3-600 layers of breathable materials are stacked to form the breathable net layer. The problems that the skin can not breath when a patient who lays in bed or sit for a long time, an existing cushion is not comfortable and not easy to clean and disinfect, the cushion can be attached to the skin, noises, mechanical failures and power failure exist, and the usage cost is high are solved; and particularly in summer, the patient sweats easily, the protection cushion is breathable, sweat-permeable, urine-permeable and cool in summer, the indoor environment in winter is good, the patient can sit in the cushion which is clean, quiet and reliable, pains of the patient can be relieved, the recovery of the patient is facilitated, and a large amount of capital can be saved for the patient.

The invention belongs to the technical field of ventilating equipment, and relates to a vertical fresh air ventilator. The vertical fresh air ventilator comprises a hollow body, wherein a fresh air inlet is formed below the body, a fresh air outlet is formed above the body, and a filter device, a fresh air fan and a heat exchange device are arranged from the fresh air inlet to the fresh air outlet; the fresh air outlet is of a window-shades structure, and the air outlet direction of the fresh air outlet inclines to the upper side of the front surface of the body at an angle of 45 degrees. Fresh air is sprayed out along the air outlet angle of 45 degrees by means of the fresh air outlet of the window-shades, so that the replacement number of times of indoor air is increased, and the integral air exchange effect of the fresh air ventilator is better.