32results about How to "Increase interception area" patented technology

The invention relates to a crossed three-dimensional torpedo interception net capable of intercepting torpedoes, especially a torpedo interception net which can be projected or cast and can outspread automatically when entering into the water to form a decussate three-dimensional torpedo interception net. The appearance is column-shaped, a top cover is arranged at the top part and is fixed and sleeved by bayonet locks on the casing which is divided into four sections, the specific density of the top part is lighter than the seawater and the specific density of the bottom part is heavier than the seawater. A decussate bracket is arranged inside, a telescopic link is connected on the lateral side, and a suspended net is connected with the telescopic link via a hanger. When the torpedo interception net is projected or cast into sea via a surface ship, a submarine or a helicopter, the top cover is ejected via a spring, the casing is opened, a going barren dives the telescopic link to expand and the suspended net is dragged to outspread in horizontally. Under the upward pulling force of the telescopic link and the downward pulling force of the weight of the connector of the suspended net, the suspended net is outspreaded along vertical direction; a stabilization membrane connected with the inner side of the suspended net control the stability of the torpedo interception net along the vertical direction.

The invention discloses a water surface refuse collection ship which comprises a ship body and a rotary refuse collection device. The ship body is provided with a refuse collection cabin. The rotary refuse collection device is hinged to the ship body and used for pouring collected refuse into the refuse collection cabin. The rotary refuse collection device comprises a basket body. The basket body comprises a bottom plate, a rear plate, a left wing and a right wing. The rear plate is close to the ship body and is arranged at the rear end of the bottom plate. The left wing and the right wing are symmetrically hinged to the left side and the right side of the rear end of the bottom plate and can move left and right in the mode of being parallel to the bottom plate. The water surface refuse collection ship has the advantages of being high in refuse collection efficiency and flexible in operation.

The invention discloses a liquid reservoir which comprises a lower reservoir body and a filter barrel, wherein a refrigerant inlet and a refrigerant outlet are formed at the lower end of the lower reservoir body; the filter barrel is matched with the inner wall of the lower reservoir body to form a liquid flow cavity; the filter barrel comprises a barrel wall made of a filter material, an upper liquid flow barrel and a lower liquid flow barrel; the upper liquid flow barrel and the lower liquid flow barrel are arranged at two ends of the barrel wall and communicated with each other; the lower liquid flow barrel and the liquid flow cavity are communicated with the refrigerant inlet and the refrigerant outlet respectively; and a refrigerant is at least filtered once in a process of flowing from the refrigerant inlet to the refrigerant outlet. The invention also discloses an air conditioner refrigeration system with the liquid reservoir. The refrigerant flows into the liquid flow cavity from the refrigerant inlet, further flows through the filter barrel and flows out from the refrigerant outlet, thus impurities in the refrigerant are stopped in the liquid reservoir, and an aim of filtering the refrigerant is achieved. According to the liquid reservoir, the filter barrel, instead of a non-woven cloth, is utilized as a filter part for the refrigerant, so that the own filter precision of the liquid reservoir is guaranteed, and simultaneously the flow resistance is reduced.

The invention discloses a method for arresting entermorpha with an air bag type arresting barrier, relates to offshore surface entermorpha arresting technology and aims to solve the technical problem of providing the method for arresting the entermorpha with the air bag type arresting barrier. The technical scheme adopted by the invention is that: the used barrier consists of a floater, a float line, a breast line, a fence net and a ground rope which is tied with an iron chain; the method is characterized in that the floater is a strip-shaped rubber air bag; the mesh wire diameter of the fence net is 2.6mm and the mesh length is 60mm; the float-sink ratio of the air bag type arresting barrier is 14 to 1; the length ratio of the float line to the ground rope is 1 to 0.98; the two ends of the air bag type arresting barrier are provided with drag rope connecting and mooring anchors; and during operation, the mooring anchor at one end of the air bag type arresting barrier is first dropped, the air bag type arresting barrier is arranged against the stream by stretching the mesh while inflating and finally the mooring anchor at the other end is dropped. The method is used for arresting the offshore surface entermorpha.

The invention relates to a semiconductor structure and a manufacturing method thereof, and the semiconductor structure comprises a substrate which comprises a peripheral region and a chip region; a first dielectric layer which is positioned on the peripheral region and the chip region of the substrate; and a protection structure and a functional structure which are respectively positioned in the first dielectric layer of the peripheral region and the chip region, wherein the protection structure comprises a first sub-part, a second sub-part and a third sub-part which are stacked in sequence, and the functional structure comprises a fourth sub-part and a fifth sub-part which are stacked in sequence. The total height of the first sub-part, the second sub-part and the third sub-part is the same as the total height of the fourth sub-part and the fifth sub-part. The semiconductor structure is more stable, the interception area is larger, and the protection effect on the chip is stronger.

The invention discloses an automatic algae removal device used for removing floating algae in a water body. The automatic algae removal device comprises a fixed rack, a filtering net installing support, a filtering net, a lifting device used for driving the filtering net to lift and a flushing device used for cleaning the filtering net; and two guide rails are fixed to the side walls of water channel gates on the left and right sides of the water body correspondingly, the filtering net is arranged in a manner of surrounding the filtering net installing support in the up-and-down manner, a gapis reserved between the filtering net and the filtering net installing support, the lower portion of the filtering net installing support extends into the water body, the filtering net is connected with a filtering net driving device used for driving the filtering net to continuously rotate around the filtering net installing support, and the filtering net driving device comprises a first supporting plate, a second supporting plate, a first motor, a driving chain wheel, a driving chain, a transmission chain wheel, a driving chain wheel set, a movable chain set, a first guide chain wheel set, asecond guide chain wheel set, a first driven chain wheel set and a second driven chain wheel set. By means of the automatic algae removal device, the mechanical stopping manner is adopted, the floating algae at different depths of the water body is removed, and meanwhile, twenty-four continuous algae removal can be achieved.

The invention relates to a plate structure, an evaporator inner container with the plate structure and a condenser side plate. The plate structure comprises a plate body. Multiple first long-strip-shaped holes parallel to one another are formed in the plate body. The two ends of each first long-strip-shaped hole are provided with second long-strip-shaped holes communicated with the first long-strip-shaped hole. One end of each second long-strip-shaped hole in one end of the corresponding first long-strip-shaped hole serves as a fluid medium outlet, and one end of each second long-strip-shaped hole in the other end of the corresponding first long-strip-shaped hole serves as a fluid medium inlet. As the first long-strip-shaped holes parallel to one another and the second long-strip-shaped holes communicated with the first long-strip-shaped holes are formed in the plate body, a refrigerant can be led into the first long-strip-shaped holes in the plate body through the fluid medium inlets and the fluid medium outlets; according to a refrigerator inner container or an outer box assembly manufactured through the plate structure, the step of winding an aluminum pipe on the inner container and the procedure of attaching a condenser pipe to the outer box assembly are omitted, and therefore cost is reduced; and the heat exchange area becomes large, heat exchange is enhanced, and the energy consumption is greatly reduced.

The invention relates to a waste gas filter with an M-shaped filtering medium. The waste gas filter is applied to treatment or recycling of organic waste gases or inorganic waste gases generated in spraying and painting processes of industrial manufacturing of furniture, automobiles, containers, shipbuilding and the like. The waste gas filter comprises a base and filters, wherein a waste gas inlet and a waste gas outlet are formed in the base. The waste gas filter is characterized by further comprising an M-shaped bracket; the M-shaped bracket is mounted on a channel through which a waste gas flows to the waste gas outlet from the waste gas inlet inside the base; the filters are adhered to working surfaces on two inner sides of each V-shaped hole of the M-shaped bracket. The waste gas filter has the advantages that the baffling area of unit volume of each filter is large, the filtering efficiency is improved, the size of a filter in the prior art is reduced, meanwhile, as the filters are arranged in the flowing direction of the waste gas, the energy loss of the flowing waste gas is reduced, the power of a fan is reduced, the filtration effect is stable, and the like.

The embodiment of the invention provides a semiconductor device and a manufacturing method thereof, the semiconductor device comprises a semiconductor substrate, an integrated circuit area formed in the semiconductor substrate and one or more sealing rings, and the one or more sealing rings are arranged in the semiconductor substrate, are arranged around the periphery of the integrated circuit area and are used for protecting the integrated circuit area; the sealing ring is of a wave-shaped structure.

The invention discloses multi-stage membrane separation equipment which structurally comprises a box body, a filter membrane, a first-stage hole and a water outlet, the inner side of the box body is movably clamped with the outer side of the filter membrane, the outer side of the first-stage hole is movably clamped with the inner side of the box body, and the water outlet is fixedly connected with the right end of the box body in an embedded mode. In the shaking process of a supporting block, flowing of water flow drives a blocking plate to rotate in a filtering frame through a connecting shaft to capture floccules, a buffer plate swings to a certain degree to increase the blocking area of a plate body in the capturing process, then the floccules are hooked through a hook head, the floccules are prevented from flowing to the filter membrane and the blocking effect is improved, and the filtering stage efficiency is improved. After the impact plate is impacted, a large amount of water contained in the storage cavity can be sprayed out towards the two sides when passing through the inclined opening, floccules originally flowing along the water flow are disturbed and prevented from directly flowing away from the holes, the blocking amount of the blocking plate is reduced, the service life of the blocking plate is prolonged, the contact area of the filter membrane and sewage is increased, and the filtering capacity is improved.

The invention provides a paddle structure, a damping water tank and a rowing machine. The paddle structure comprises a central shaft part, a plurality of connecting support arms extending outwards from the central shaft part in an integrated radiation manner, and damping blades extending outwards from the tail ends of the connecting support arms in an integrated manner; each damping blade is provided with an upper blade portion protruding out of the upper surface of the corresponding connecting support arm, a side blade portion protruding out of the outer end face of the corresponding connecting support arm and a lower blade portion protruding out of the lower surface of the corresponding connecting support arm; the firmness of the damping blades can be enhanced, resistance is effectively increased, the number of the damping blades can be properly reduced, and therefore, an annular connecting part in the prior art is omitted, the material cost is effectively reduced, and miniaturization of the paddle is easy to realize.

The invention discloses a dynamic filtering apparatus. The apparatus is characterized in that: on the flow path of oil fume, an intercepting assembly for filtering a first particulate matter, a cutting assembly for filtering a second particulate matter, and a filtering assembly for filtering a third particulate matter are arranged in sequence from the upstream to the downstream, the three assemblies are composited into one body driven by the same power mechanism, and the particle sizes of the first particulate matter, the second particulate matter and the third particulate matter are graduallyreduced. Compared with the prior art, the filtering apparatus has the advantages that: through the three-layer dynamic combination of intercepting, cutting and filtering, the composite filtering andgrading purification method can be adopted according to the size distribution of the particle size range, and thereby the intercepting area, cutting speed and contact area are increased, and the filtration in whole particle size range is realized. The presence of the previous stage increases the efficiency and service life of the latter stage, and the airflow field after passing through the assemblies is ensured to be uniform, so that the flow loss is reduced, and the overall filtering apparatus has a low wind resistance.

The invention relates to an annular shaped charge cutting system which comprises a shell, a charge, a shaped charge cover, a pressing block, a fuze and an explosion propagation network, the shell, the charge, the shaped charge cover and the pressing block jointly form a shaped charge unit, the fuze and the explosion propagation network form an explosion propagation network system, the shell is of an annular structure, and the charge is arranged in the shell. The annular shaped charge cutting system is large in action area and high in hit precision, and the hit probability is greatly improved; the effective burst height range is large; and the mass of a single damage element is large.