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.

A liquid receiver comprises a shell with an opening at one end, a filter cap and a drying bag. The filter cap is arranged the open end of the shell, the drying bag is arranged in a cavity formed by the filter cap and the shell, the shell is provided with a first connection port and a second connection port, the filter cap comprises a filter portion and a seal cap portion close to the open end of the shell, the seal cap portion is in seal fit with the inner wall of the shell, the filter portion is of a cylindrical surface structure, the second connection port is communicated with space between the inner wall portion of the shell and the filter portion, the first connection port is communicated with internal space of the filter portion, the filter cap is provided with a matched seal structure close to one end of the drying bag and the inner wall portion of the shell, and refrigerant is filtered via the filter portion in the process of flowing between the first connection port and the second connection port. The liquid receiver further comprises a limiting structure for preventing the drying bag from falling into the filter cap, so that normal filter capacity of the filter cap is guaranteed.

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 a hydraulic engineering device for river flow limitation. The hydraulic engineering device comprises a supporting pipe, wherein a water baffle is fixedly connected to the sideface of the supporting pipe; a flow limiting plate is connected into the water baffle in a sliding mode; an extrusion rod is fixedly connected to the side, close to the supporting pipe, of the flow limiting plate; a bearing wheel is rotationally connected to the side, away from the flow limiting plate, of the extrusion rod; a middle shaft is arranged above a baffle; a centrifugal wheel is fixedlyconnected to the side face of the middle shaft; a centrifugal rod is arranged on the side face of the centrifugal wheel in a penetrating mode; an extrusion block is arranged on the side face of the middle shaft in a penetrating mode; an ejector rod is connected to the side face of the extrusion block in a sliding mode; a lever is rotationally connected to the side, away from the extrusion block, of the ejector rod; and a magnetic block is rotationally connected to the bottom of the lever. According to the hydraulic engineering device for river flow limitation, through the cooperative use of awater blocking wheel and the middle shaft, the effects that the flow intercepting surface can be adjusted according to the change of the flow speed of a river, and the flow stability of the river is guaranteed are achieved.

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 discloses a sewage cleaning system for a water inlet of a hydropower station, which comprises a floating interception belt device located upstream of the water inlet of a hydropower station and a salvage ship for salvaging garbage. The floating interception belt device is composed of several floating devices connected in series. The device consists of an upper open metal box and an empty cylinder for generating buoyancy. The invention makes full use of the floating interception belt device arranged at the water inlet, intercepts the floating garbage at the upstream of the water inlet of the hydropower station in advance, and then salvages and discharges the garbage through the salvage ship, effectively reducing the trash arresting pressure at the trash rack of the hydropower station .

The invention discloses a battery cooling device for a new energy vehicle, which comprises a box body, and the inside of the box body is provided with a dust removal device, an air cooling mechanism, and a filter device, and the dust removal device is arranged on the top of the inner wall of the box body. The filter device is set inside the box and close to the air cooling mechanism, the spiral guide vane is fixed on the top position of the inner wall of the box body, and the friction adsorber is rotatably connected inside the box body and close to the spiral guide vane position, the air hole is set inside the box and is located at the position of the friction adsorber, the filter screen is arranged at the position of the air hole, and the dust collecting device is arranged inside the box and near the position of the friction absorber, the present invention Involved in the field of new energy vehicle technology. The battery heat dissipation device for new energy vehicles achieves the purpose of heat dissipation and dust removal at the same time. It can dissipate heat from the battery in time and remove dust to reduce dust accumulation, which is beneficial to heat dissipation, prolongs the service life, and improves the performance.

The invention discloses a method for intercepting and treating concrete when wall column concrete marks are different, and relates to the technical field of house building engineering construction. The method comprises the steps that intercepting concrete reinforcement frameworks forming 60-degree angles with the horizontal direction are inserted into concrete walls on the two sides of a structural column correspondingly, and a plurality of vertical reinforcing steel bars are inserted into the lower portions of the intercepting concrete reinforcement frameworks; the intercepting concrete reinforcement framework and the vertical reinforcing steel bars are located between the inner side wall vertical bars and the outer side wall vertical bars of the concrete wall. The lower ends of the interception concrete reinforcement framework and the vertical reinforcing steel bars are inserted into lower-layer steel bars or rafts and slightly fixed, lower-layer top plate or raft concrete is poured after acceptance check is completed, the side formworks are detached and concrete walls and structural column steel bars are bound after the concrete strength meets the requirement, and the vertical reinforcing steel bars are firmly bound; the interception concrete reinforcement framework is firmly bound after being wound and bound by a steel wire mesh; it can be ensured that the steel wire mesh is not extruded and broken, and mutual leakage of wall column concrete is avoided.

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 specifically discloses a dynamic oil smoke purifier and a manufacturing method thereof, belonging to the technical field of oil smoke purification. The dynamic oil smoke purifier comprises a central disc with an axle hole and a plurality of bent strips with one ends connected with the central disc, wherein the bent strips are arranged in a same plane or curved surface, the bending direction of two ends of a projection line of each bent strip are opposite to the rotation direction of the purifier on a front projection surface of the purifier, and when the bent strips are arranged in a same curved surface, the opening of the curved surface faces the back of the purifier. Compared with the prior art, the dynamic oil smoke purifier provided by the invention has the advantages of a reasonable structure, convenient manufacturing, low manufacturing cost, a high purifying rate, etc.; the manufacturing method is simple and is convenient to implement.

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 invention discloses a continuous algae removing device suitable for different water levels. The continuous algae removing device suitable for the different water levels comprises a filtering net,a filtering net installation frame, two supporting frames, a filtering net drive mechanism, a lifting mechanism used for driving the filtering net to ascend and descend and a flushing mechanism used for cleaning the filtering net. The filtering net is arranged around the filtering net installation frame in the vertical direction, and a gap exists between the filtering net and the filtering net installation frame. The filtering net drive mechanism comprises first supporting plates, second supporting plates, a first motor, a first driving chain wheel, a first drive chain, a first transmission chain wheel, a drive chain wheel group, a moving chain group, a first guide chain wheel group, a second guide chain wheel group, a first driven chain wheel group, a second driven chain wheel group, a third guide chain wheel group, a fourth guide chain wheel group, a first horizontal moving chain wheel group and a second horizontal moving chain wheel group. The lifting mechanism comprises a horizontal moving assembly, a lifting drive shaft and a drive assembly used for driving the horizontal moving assembly to move. The continuous algae removing device suitable for the different water levels canremove algae at different depths in a water body and continuously remove the algae and is stable in structure.

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 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 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 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 discloses an anti-fouling belt for a water body, comprising a belt body and a plurality of flotation components mounted on the belt body. The floating component includes a floating body, a first counterweight and a second counterweight, and the floating body is in the shape of a triangular prism and is provided with a accommodating cavity inside. , the belt body is arranged in the accommodating cavity, the section of the floating body is an isosceles triangle, the surface of the floating body includes a bottom surface and two inclined surfaces, and a font-shaped opening is arranged on the bottom surface along the length direction of the floating body, and the accommodating cavity is communicated with the outside world through the opening, the first The counterweight and the second counterweight are arranged on the bottom surface at intervals, and the gap between the first counterweight and the second counterweight communicates with the opening. The first counterweight and the second counterweight of the water body antifouling belt of the present invention are arranged on the bottom surface of the floating body, so the floating assembly can stand on the water surface and can maintain a stable posture and resist a certain degree of wind and waves, and the two inclined surfaces of the floating body have relatively It has a high height, so it has a large interception area, and several floating components are connected in series through the belt body to form a whole, which is convenient for maintenance and replacement of the floating components.

The present invention relates to a semiconductor structure and a manufacturing method thereof, comprising: a substrate, the substrate including a peripheral area and a chip area; a first dielectric layer located on the peripheral area and the chip area of ​​the substrate; A protective structure and a functional structure are respectively located in the first dielectric layer of the peripheral area and the chip area; wherein, the protective structure includes a first sub-section, a second sub-section and a third sub-section stacked in sequence , the functional structure includes a fourth sub-section and a fifth sub-section stacked in sequence, the total height of the first sub-section, the second sub-section and the third sub-section is the same as that of the fourth sub-section and the The overall height of the fifth subsection is the same. The semiconductor structure is more stable, the interception area is larger, and the protection effect on the chip is stronger.

The invention discloses an overwater garbage intercepting and collecting device for a riverway based on water environment treatment, and belongs to the technical field of overwater garbage intercepting and collecting devices. A river water garbage intercepting and collecting device based on water environment treatment comprises a floating column body, the lower end of a sleeve is sleeved with a bevel gear B, an action rod is slidably connected into the sleeve, two limiting columns are symmetrically arranged on the inner side of the inner end of a U-shaped pushing frame, a circular groove is formed in one end of an L-shaped block, and connecting balls are arranged on the upper side and the lower side of a connecting rod. A plurality of arc grooves are annularly formed in the outer wall of the periphery of the connecting ball at equal intervals, through cooperation of the structures, garbage floating on the river surface and in the river can be intercepted and collected, the garbage can conveniently enter the intercepting and collecting box through angle swing, the intercepting effect is improved, meanwhile, the periphery can be intercepted, the intercepting area is increased, and the intercepting effect is improved. The situation that only underwater or overwater garbage can be intercepted singly is avoided, and the intercepting and collecting efficiency is improved.

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 a water conservancy and hydropower facility, in particular to a water channel interception cleaning device. The device comprises an annular belt type interception net consisting of a weft net and a warp net; a lower roller, a front upper roller and a back upper roller are arranged in the interception net; the weft net is tensioned by the lower roller and the front upper roller; the warp net is tensioned by a triangle consisting of the lower roller, the front upper roller and the back upper roller; an impurity tank is formed below the front upper roller and the back upper roller; the lower roller is a closed hollow stainless steel barrel, and is provided with a capped water inlet in the end part; an interception plate is arranged between the lower roller and the side wall of a water channel; a front power roller and a back power roller are arranged behind the lower roller; an annular belt is arranged between the front power roller and the back power roller, and is hinged with a baffle plate; the baffle plate is inclined to one side opposite to the rotating direction of the annular belt; and the front power roller and the lower roller are connected through a conveying belt. The water channel interception cleaning device is excellent in interception effect, can automatically clean, and meanwhile, can reduce manual intervention.

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.