35results about How to "Large radiating surface" patented technology

The invention thus relates to a radiation module incorporating a support, at least one heating and / or heat conducting element and a temperature exchanging element made by extrusion and constituted by a single-piece base with an internal face incorporating at least one means to integrate the heating and / or heat conducting element and an external face incorporating radiation fins wherein the module incorporate a diffuser receiving infrared radiation from the temperature exchanging element, said diffuser enabling infrared radiation to be emitted of a wavelength that is less than that of the radiation received.

A medical diagnostic X-ray apparatus includes an X-ray source, a hollow carrier to which the X-ray source is connected, and a cooling device provided with a cooling device to cool the X-ray source during use of the X-ray apparatus. The cooling device is in direct thermal contact with the carrier, thus providing an efficient cooling mechanism for the X-ray source.

The invention relates to an ultrasonic tool head. The ultrasonic tool head is provided with an installation hole which is used for connecting an ultrasonic transducer or an amplitude amplifier pole, the ultrasonic tool head is an ultrasonic radiation head which is of a circular ring body shape or is similar to the circular body shape, and the ultrasonic tool head at least is provided with one first circular ring curved surface which is used for radiating ultrasonic waves by adopting a bending vibration way. According to the ultrasonic tool head disclosed by the invention, a single flat-surface radiation surface is replaced by utilizing a radiation curved surface with the curvature, and thus the radiation area of the ultrasonic tool head is greatly increased; meanwhile, the radiation surface of the ultrasonic tool head, which is of a circular ring shape or similar to the circular ring shape, adopts radial radiation which is similar to the circular ring shape, and thus the uniformity of a sound field in liquid or gas is better; and the radiation curved surface adopts the bending vibration way, thus the transmission direction of vibration is changed, the radiation sound intensity is more uniform, the using flexibility of the ultrasonic tool head is increased, and the ultrasonic tool head is suitable for the welding of the ultrasonic waves of which the cross sections are similar to round surfaces and can be used as the amplitude amplifier pole.

The invention discloses a waste gasification melting furnace; and the waste gasification melting furnace is used for treating garbage, is higher in garbage conveying capacity, is higher in garbage treatment quantity, can reduce the heat loss and improve the heat exchange efficiency, is higher in heat recovery efficiency, and can effectively reduce the pollutant discharge. The waste gasification melting furnace comprises a furnace frame, and a feeding bin, a gasification furnace and a melting curing treatment system arranged on the furnace frame in sequence in a feeding direction; the melting curing treatment system includes a melting hearth, a laminar channel, a water cooling crushing system and a water seal deslagging system arranged in the feeding direction in sequence; a high-temperature combustor and a gasification agent inlet are arranged on a side wall of the melting hearth; the water cooling crushing system includes a water cooling system, a water cooling cavity and a glass body crusher; and a discharge end of the water seal deslagging system is connected with a glass body deslagging outlet.

The invention discloses a waste gasification melting combustion system. The system is used for treating garbage, is higher in garbage conveying capacity, is higher in garbage treatment quantity, can reduce the heat loss and improve the heat exchange efficiency, is higher in heat recovery efficiency, and can effectively reduce the pollutant discharge. The waste gasification melting combustion system comprises a waste gasification melting furnace and a boiler system; the waste gasification melting furnace includes a furnace frame, and a feeding bin, a gasification furnace and a melting curing system arranged on the furnace frame in the feeding direction in sequence; the melting curing system includes a melting hearth, a laminar channel, a water cooling crushing system and a water seal deslagging system arranged in sequence in the feeding direction; a high-temperature combustor and a gasifying agent inlet are arranged on the side wall of the melting hearth; the water cooling crushing system includes a water cooling system, a water cooling cavity and a glass body crusher; and a discharge end of the water seal deslagging system is connected with a glass body slag discharge port.

The invention discloses an ellipsoid-shaped portable ultrasonic transducer, which mainly includes an ellipsoid-shaped radiation head, etc., a front cover plate, a piezoelectric ceramic sheet, an electrode sheet, a back cover, and a back cover nut through a screw mechanically connected in series to form a transducer. The vibrator, the vibrator of the transducer is connected with the ellipsoidal radiation head through the protruding part of the screw to form the whole transducer. The sealing support connection, the connection between the ellipsoid shell and the watertight plug ensures its overall watertight characteristics, and the transducer as a whole is in contact with the water and radiates sound energy to it. The radiation head of the present invention uses an ellipsoid instead of a common cylinder or a circular table, and uses an ellipsoid as a whole to radiate instead of a plane or a cylinder, which can significantly increase the radiation surface of the transducer and improve the ability of the transducer to apply electric power; Into the water, which greatly reduces the noise radiated by the transducer through the water tank; it has the characteristics of cavitation corrosion resistance.

The embodiment of the present application provides an antenna, a hinge and an electronic device. The antenna includes a carrier body and an antenna body. The carrier body is in the shape of a cylinder and has a groove on it. The groove is on a plane perpendicular to the center line of the carrier body. The cross-section on the top is trapezoidal, and the opening of the groove increases along the radial direction of the carrier towards the side away from the centerline; the antenna body includes a first antenna part and a second antenna part, and the first antenna part is arranged on the side of the groove along the centerline direction. The bottom of the groove, the second antenna part is arranged on the outer arc surface of the carrier, the second antenna part can be covered with the entire outer arc surface, and a hollow part is also formed on the second antenna part, and one end of the first antenna part is along the concave The edge of the side wall of the groove is extended to form a first extension for electrically connecting with the second antenna part. The above-mentioned antenna body has good directivity, has a small size, can be installed on a hinge shaft with a small size, and has good performance.

The invention discloses a portable multi-purpose ultrasonic transducer based on an ellipsoidal shell, which mainly includes an ellipsoidal radiation head, etc., a front cover, a piezoelectric ceramic sheet, an electrode sheet, a back cover, and a back cover nut. The upper part is connected in series to form a transducer vibrator. The transducer vibrator is connected with the ellipsoidal radiation head through the protruding part of the screw to form the whole transducer. The whole transducer is connected with the stepped slender tool head to form an ultrasonic transducer. The device is placed in the ellipsoid shell and the two are sealed and supported through the sealing ring and the thread on the ellipsoidal radiation head. The bottom of the ellipsoid shell is connected with the watertight plug to ensure its overall watertight characteristics. The invention improves the ability of the transducer to apply electric power; greatly reduces the noise radiated by the transducer through the water tank; makes the transducer both portable and aesthetically pleasing; has cavitation corrosion resistance; collects partial cleaning of clothes and cleaning of the water tank , small diameter cup cleaning and other purposes in one.

The invention discloses a waste fusing and curing treatment system and method. When the waste fusing and curing treatment system and method are used for treating rubbish, the rubbish conveying capacity is higher, the rubbish treating capacity is larger, the thermal loss can be reduced, the heat exchanging efficiency can be improved, the recovery efficiency of heat is relatively high, and the emission load of pollutants can be effectively reduced. The waste fusing and curing treatment system comprises a fusion hearth, a laminar flow channel, a water-cooling breaking system and a water seal deslagging system all of which are sequentially arranged in the feeding direction. A high-temperature burner and a gasifying agent inlet are formed in the side wall of the fusion furnace. The water-cooling breaking system comprises a water-cooling system, a water-cooling cavity and a glass body pulverizer. The method comprises the first step of furnace starting and drying; the second step of enabling residues into the fusion hearth to be fused; the third step of fusing inorganic waste in the laminar flow channel; the fourth step of carrying out water cooling on fusion slag and curing the fusion slag into glass body dregs, and breaking and discharging the dregs; and the fifth step of turning off the waste fusing and curing treatment system after the waste fusion dregs are discharged completely.

The present invention provides an antenna, a ground control system for an unmanned aerial vehicle, and an unmanned aerial vehicle system, wherein the antenna (100) includes a substrate (1), a plurality of dipoles (2) printed on the substrate, A feed network (3) and a grounding plate (4), the dipole (2) includes an oscillator unit (20) arranged on one side of the substrate (1) and an oscillator unit (20) arranged on the other side of the substrate (1) The oscillator unit (20), wherein the oscillator unit (20) includes a first oscillator (21) and a second oscillator (22); the feed network (3) is connected to each oscillator unit (20); the The base plate (1) and the grounding plate (4) are arranged in parallel with a preset distance. The antenna of the embodiment of the present invention has good matching performance and radiation performance, improves the gain of the antenna, and has a long data transmission distance.