6results about How to "Simplify the external structure" patented technology

The utility model discloses an integrated heat exchanger suitable for frozen drying machine, including the casing, the casing is equipped with the outlet of drying gas, the inlet of water gas, the coolant outlet and the coolant inlet from top to bottom, the upper portion is equipped with the heat exchanger in the casing, still be equipped with the evaporimeter in the casing, still be equipped with the gas liquid separation chamber of gas in the bottom of casing, the evaporimeter is located heat exchanger below and communicates with the heat medium outlet of heat exchanger, the backflow channel of gas is established between evaporimeter and heat exchanger and the inside of casing, and the gas outlet of evaporimeter and the cold medium inlet of heat exchanger communicate with backflow channel. The utility model divides and sets up the upper and lower end in the casing with heat exchange and evaporation function, can simplify the structure setting in the casing, and the production cost is simplified, after setting evaporimeter below heat exchanger, can realize the step -by -step cooling of airflow from top to bottom, is favorable to the gathering of condensate in the bottom of casing and gas -water separation in the cooling process, thereby guaranteeing the drying effect of gas.

The special-shaped component production workbench comprises table legs and a table top, the table top comprises a rectangular outer frame, a plurality of transverse supports, a plurality of longitudinal supports and a plurality of supporting plates, the transverse supports, the longitudinal supports and the supporting plates are arranged in the rectangular outer frame, the interior of the rectangular outer frame is divided into a plurality of checks with the same size through the transverse supports and the longitudinal supports, and the supporting plates are arranged in the rectangular outer frame. The plurality of supporting plates are movably placed on the grids, the bottom of each supporting plate is provided with a positioning convex block corresponding to an inner hole of the corresponding grid, the center of the top surface of each supporting plate is provided with a groove used for supporting the bottom of the special-shaped component, and the edge of each supporting plate is provided with a pull rope used for lifting the supporting plate. The special-shaped component production workbench has the advantage that the special-shaped component blank is not prone to damage when transferred to drying equipment.

The invention belongs to the technical field of nuclear magnetic resonance logging, and discloses a nuclear magnetic resonance logging instrument probe. Comprising a center support, a magnet assembly, a magnet protection shell, a magnetic core assembly and a magnetic core protection shell. The central support is provided with a mounting shaft and radial limiting parts at two ends. The magnet assembly is mounted on the mounting shaft, is positioned between the two limiting parts, comprises a first semi-cylinder group formed by splicing a plurality of small magnets on the upper side and a second semi-cylinder group formed by splicing a plurality of large magnets on the lower side, and is used for generating a radially enhanced static magnetic field. And the magnet protection shell is formed by buckling an upper shell and a lower shell which respectively cover the first semi-cylinder group and the second semi-cylinder group. The arc-shaped magnetic core assembly is attached to the periphery of the upper shell to guide a magnetic circuit and enhance a radio frequency magnetic field, and the outer side of the arc-shaped magnetic core assembly is coated with a magnetic core protection shell connected with the magnet protection shell. The magnetizing directions of the large and small magnets are tangentially arranged along the circumference of the probe; and the lower shell is made of a magnetic conductive material to form a magnetic shielding structure for shielding a stray magnetic field at the bottom. The probe can significantly increase the detection distance.

The utility model belongs to the technical field of drivers, and provides a two-way sweeper driver which comprises a shell. Two driving modules are arranged in the shell, each driving module is provided with a positive electrode, a negative electrode, a signal input interface and a signal output interface, and a power cable joint, a control cable joint and two motor cable joints are arranged on the side wall of the shell; the inner end of the power cable connector is used for being connected with positive and negative electrodes of the two driving modules simultaneously, the inner end of the control cable connector is used for being connected with signal input interfaces of the two driving modules simultaneously, and the inner ends of the two motor cable connectors are used for being connected with signal output interfaces of the two driving modules respectively. According to the double-path sweeper driver, the two driving modules are integrated in one shell, the external structure can be simplified, external connectors and lines are reduced, and the double-path sweeper driver is suitable for a 24V low-voltage small sweeper. And when the cover plate covers the shell, the boss can be embedded into the groove and extrudes the sealing ring to form a sealing waterproof effect, so that the sealing performance is effectively improved.

The utility model provides an integrated buoy water spraying type bird repelling device, including buoy, still include: the bird repelling box of being located buoy upper portion, be equipped with containing space in the bird repelling box, be equipped with control panel in the control box of being located bird repelling box upper portion, be equipped with microwave inductor of bird repelling box outer wall, be equipped with pumping unit in containing space, with pumping unit intercommunication's self -rotating shower nozzle and be equipped with solar power supply mechanism of bird repelling box outer wall, the utility model integrates pumping unit, microwave inductor, control box, self -rotating shower nozzle and solar power supply mechanism on bird repelling box, thereby when the navigation mark is reformed, only needs to combine the bird repelling box of being assembled in advance directly on buoy, can make equipment installation more simple, and external structure is more simple, and other components can also be protected through containing space.

This utility model discloses a multi-directional linkage slider structure for irregularly shaped core pulling, belonging to the field of plastic injection molding technology. It includes a fixed mold with a molding cavity and a movable mold that cooperates with it. A sliding plate for forming the sidewall of the molding cavity is slidably disposed within the fixed mold. The sliding plate is connected to a transverse component, which includes a transverse rod and a first return spring for driving the transverse rod away from the molding cavity. It also includes a longitudinal component driven by the movable mold, which includes a longitudinal rod and a second return spring for driving the longitudinal rod to return to its original position. The longitudinal rod has a first inclined surface, and the transverse rod has a second inclined surface. Driven by the movable mold, the longitudinal and transverse rods move, thereby pushing the sliding plate towards the center of the molding cavity, thus closing the side cavity. This utility model provides a more compact and cost-effective side core pulling structure.