4results about How to "Guaranteed installation space" patented technology

The utility model discloses a SIP circuit board heat dissipation structure belongs to SIP circuit heat dissipation technical field, including heat dissipation subassembly, for the heat of SIP circuit generates transmission to the outside, shell, the shell is connected with heat dissipation subassembly and forms a sealed component, and SIP circuit board is encapsulated in the sealed component inside, heat dissipation subassembly includes: base plate, heat exchange seat and cooling assembly, the top of base plate is used for installing the various elements of SIP circuit, and the bottom of base plate is connected with the top of heat exchange group, cooling assembly is connected with the bottom of heat exchange seat, the shell is encapsulated in the top of heat exchange seat, and SIP circuit board is encapsulated in the inside, through the base plate, heat exchange seat and the cooling assembly of liquid cooling mode of setting, three cooperation can quickly pass SIP circuit board electrical element's temperature to the outside, and the installation space of electrical element is not affected, thereby under the prerequisite of guaranteeing installation space, can quickly cool down.

This invention discloses a louvered baffle for controlling exhaust gas flow in a low-pressure SCR (Separator-type Controller), comprising: a valve body; an exhaust pipe for discharging exhaust gas generated during engine combustion on a ship is hermetically connected to a first side; a first discharge pipe for directly discharging exhaust gas to the outside is hermetically connected to a second side; and a detour pipe for diverting exhaust gas and routing it to the SCR is hermetically connected to a third side; the first discharge pipe and the detour pipe are spaced apart at 90-degree angles; a louvered first blade section for opening and closing the outlet of the first discharge pipe; a louvered second blade section for opening and closing the outlet of the detour pipe; and a flow path opening and closing section that allows the blades of the first blade section and the blades of the second blade section to interact, thereby selectively opening the first discharge pipe and closing the detour pipe, or closing the first discharge pipe and opening the detour pipe.

The utility model discloses an outer joint and unmanned plane, including connecting arm, first mounting seat, two motors, first mounting seat fixed mounting in the end of connecting arm, two motors are installed respectively in the upper end and the lower end of first mounting seat, and the motor includes stator and rotor, and the stator fixed mounting is in first mounting seat, and the rotor is rotatably connected with the stator, and the rotor includes two mounting columns, and two mounting columns are symmetrically set up, and the mounting column is located in the end of the rotor away from first mounting seat, and one paddle is installed to each mounting column, and the rotating direction of the paddle driven by two motors is opposite, the utility model installs two motors on an outer joint, and two motors are arranged up and down, increases the power of unmanned plane and guarantees the installation space of other module of unmanned plane under the condition of not increasing the wing bar.

This utility model discloses a cylinder head intake manifold, an engine, and a vehicle, relating to the field of engine technology. The cylinder head intake manifold is located inside the cylinder head of the engine and is used to connect to the engine cylinders. The cylinder head intake manifold includes two independently configured intake passages. Each intake passage has a valve guide mounting hole corresponding to it. Each valve guide mounting hole extends from the top of the cylinder head through the end of the corresponding intake passage and connects to the corresponding cylinder. An intake valve guide for installing a valve is fixedly connected to the upper part of each valve guide mounting hole. The end of each intake valve guide does not protrude into the corresponding intake passage. The centerline of each valve guide mounting hole is inclined at 1.5° towards the inlet side of the intake passage. This utility model improves the structure of the cylinder head intake manifold, preventing the end of the intake valve guide from protruding into the intake passage and solving the problem in the prior art where the end of the engine intake valve guide protruding into the intake passage disrupts the intake airflow.