4results about How to "Improve cooling capacity utilization" patented technology

The utility model relates to a forced air cooling type energy storage battery PACK, which comprises a shell, two battery modules are arranged in the shell, each battery module comprises a plurality of battery cells arranged along a first direction, a ventilation duct is formed between two adjacent battery cells, a sealing partition plate is arranged on one side surface of each battery module along a second direction, and the two ends of each battery module are respectively connected with the shell in a sealing manner. A heat dissipation cavity which is used for accommodating the battery module and is communicated with the ventilation air duct is formed in the shell; a plurality of groups of air holes are formed in the sealing partition plate at intervals in the first direction, and each group of air holes comprises one or more through holes formed at intervals in the height direction; the air holes are correspondingly communicated with the ventilation air duct; an adjusting valve for adjusting the ventilation area is arranged in the through hole; a main air duct is formed between the two battery modules through the two sealing partition plates, and heat dissipation fans are arranged at outlets in the two ends of the main air duct respectively; and the shell is provided with a hollow area for ventilation. According to the utility model, the heat dissipation effect is improved, and the problem of poor temperature consistency of the battery module is solved.

The application discloses an integrated aviation hybrid power oil cooling system and an aviation hybrid power aircraft, and belongs to the technical field of aviation hybrid power aircrafts. The integrated aviation hybrid power oil cooling system comprises a fan, a fan flow channel piece with an annular flow channel, an annular radiator, an oil supply and return pump set, a fan motor, a fan motor controller and an oil tank. The axial ends of the fan flow channel piece are connected with the fan and the annular radiator respectively, so that the annular flow channel is axially communicated with the fan and the annular radiator, and then the cooling airflow generated by the fan enters the annular radiator through the annular flow channel. The inner shaft hole of the fan flow channel piece further forms a hub installation space for installation. The fan motor and the oil supply and return pump set are arranged in the hub installation space respectively, two power output ends of the fan motor are connected with the fan and the oil supply and return pump set respectively, the oil tank is arranged in the shaft hole of the annular radiator, and the fan motor controller is connected with the fan flow channel piece. The overall structure of the application is compact and reasonable, the manufacturing and maintenance costs are low, the weight is small, and the utilization rate of the cooling airflow heat dissipation capacity is high.

This invention discloses a low-voltage control box and an electric vehicle, including a box body. Two vertically arranged first partitions are installed inside the box body, and a support plate is installed between the two first partitions. The support plate is used to install electronic components. Several air outlet pipes are arranged above the support plate, and several air outlet holes are opened along the axial direction of the air outlet pipes. A first motor is installed in a second chamber between the left side wall of the box body and the first partitions. A residual bevel gear is fixedly connected to the output end of the first motor. The residual bevel gear intermittently meshes with a first bevel gear and a second bevel gear. This invention uses the residual bevel gear to sequentially mesh with the first and second bevel gears, thereby driving the air outlet pipes to rotate around their central axis first in one direction and then in the opposite direction, causing the air outlet pipes to vent at different angles, thus adjusting the blowing angle and allowing cold air to be blown to various positions on the support plate, greatly improving the heat dissipation effect of the support plate.

The utility model relates to a slush machine's ice slush preparation device for making ice for being put into the beverage cylinder inside slush machine, including evaporimeter, evaporimeter includes the inner tube and outer tube of coaxial arrangement, and the outer tube interval cover sets up the outside of inner tube, to make the interlayer between inner tube and outer tube form annular condensation chamber, and this condensation chamber simultaneously refrigerates inner tube and outer tube, still including outer screw holder, and the first ice outlet channel that the outer screw holder forms on the outer wall of outer tube is used for advancing the ice slush on outer wall of outer tube, inner screw rod, and the second ice outlet channel that inner screw rod forms is used for advancing the ice slush in inner tube, and inner screw rod and outer screw holder transmission connection to the same power assembly, to form synchronous movement. The utility model has the beneficial effect that: adopt inner tube inner wall + outer wall of outer tube double wall synchronous refrigeration, and simultaneously adopt double screw synchronous advancement + ice area precision link design, promote the delicacy of ice slush, and more meet the quality demand of consumer to " dense slush " quality improvement ice efficiency.