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A cooling vest for data storage
ActiveCN224400084UImprove cooling efficiencyImprove cooling effectRecord information storageReducing physical parameters of carriersThermodynamicsData memory
The utility model discloses a kind of heat dissipation waistcoat for data storage, the heat dissipation waistcoat includes fixed base, metal heat dissipation bottom plate, metal heat dissipation seat and multiple groups of heat dissipation structure. Fixed base is set below data storage, is U-shaped groove structure, slot wall is provided with air hole, inside is equipped with telescopic link and support spring, to support and fix metal heat dissipation bottom plate. Heat dissipation bottom plate is pasted with the lower surface of data storage by heat conduction pad, and is equipped with vertical heat dissipation fin, forms air duct with the direction consistent with air hole. The upper surface of data storage is set metal heat dissipation seat, heat dissipation seat is pasted with storage by heat conduction pad, heat dissipation seat has fin group on and cooperates heat conduction copper pipe, improves overall heat dissipation efficiency. The present application can effectively improve the heat dissipation performance of data storage under high load operation, reduce temperature rise, improve system stability and service life.
Owner:ZHENJIANG DIHOS ELECTRONIC INFORMATION TECHNOLOGY CO LTD
Lightweight forged steel piston
PendingCN119467123AImprove structural strengthimprove performanceMachines/enginesPistonsCooling effectStructural engineering
The invention relates to the technical field of pistons, and provides a lightweight forged steel piston which comprises a piston head, a piston skirt and a piston pin seat, and is characterized in that a piston face window is formed in the piston skirt and provided with a fence type weight reduction cavity, and the fence type weight reduction cavity is located above a piston pin hole; the fence type weight reduction cavity penetrates through the piston skirt part in the direction of the piston pin hole; two sides of the piston pin hole are respectively provided with a main thrust side skirt wall and a secondary thrust side skirt wall, and the center of the piston pin hole is deviated towards the main thrust side skirt wall; the outer circle of a piston skirt part which is circumferentially connected with the piston outer pin seat and the piston face window is retracted inwards and is in smooth transition connection with the main thrust side skirt wall and the secondary thrust side skirt wall respectively; and the thickness of the main thrust side skirt wall is greater than that of the secondary thrust side skirt wall. According to the technical scheme, the weight of the piston is reduced, meanwhile, noise and vibration generated when the diesel engine works are reduced, meanwhile, the cooling effect is good, and movement of the piston in the air cylinder is more stable.
Owner:BINZHOU BOHAI PISTON CO LTD
Umbrella draining and storing rack
ActiveCN224440933UEasy to mix and placeImprove versatilityStructural engineeringMechanical engineering
Owner:吴海滨
A drying room facilitating waste heat utilization
The utility model relates to drying equipment technical field discloses a kind of drying room convenient to waste heat utilization, drying room, pool, water tower, box door, exhaust pipe, the inside fixed connection of pool has water pump, the inside fixed connection of water tower has coil pipe, the outside fixed connection of gas-collecting hood has pipeline, the outside of pool is provided with water supply pipe.The utility model has following advantages and effects: after injecting appropriate water in the inside of water tower, water submerges coil pipe, the high-temperature flue gas in drying process of drying room is sent to the inside of coil pipe by pipeline after being gathered by gas-collecting hood, high temperature in flue gas is transferred to the pipe wall of coil pipe, the pipe wall of coil pipe and the water injected in water tower complete heat exchange, after high temperature in flue gas completes heat exchange with water, temperature is low and is discharged from exhaust pipe, by such, the waste heat in high-temperature flue gas discharged in drying process of drying room is utilized again, and it has the effect of good waste heat utilization effect to drying room.
Owner:HENAN QUANDING ANIMAL HUSBANDRY TECHNOLOGY CO LTD