3results about How to "Reduce channel area" patented technology

The utility model discloses an air control device of a coating machine drying oven, which relates to the technical field of drying ovens and comprises a drying oven with a drying space inside; the fan housing is installed in the drying oven in a penetrating mode, and an air bellow is installed at the end, penetrating out of the drying oven, of the fan housing; a direction adjusting mechanism which is movably arranged is installed in the fan housing, a speed adjusting mechanism is installed in the fan housing, a transmission mechanism is installed on the surface of the part, located in the drying oven, of the fan housing, an air making mechanism is installed in the air box, and the direction adjusting mechanism comprises a first rotating part and a direction adjusting part; the direction adjusting mechanism is matched with the transmission mechanism, so that the transmission mechanism can drive the direction adjusting mechanism to move after working, the wind direction at the position of the air outlet is adjusted, the wind direction can be adjusted to different baking positions, and the baking efficiency is improved. And the air outlet range is widened, baking under different conditions can be coped, and the using effect is improved.

This utility model relates to the field of poultry and livestock breeding technology, specifically a poultry and livestock breeding deodorizing agent spraying device. It includes a vehicle body, a conveying mechanism, a swinging mechanism, two connecting pipes, two covers, and two adjusting mechanisms. The conveying mechanism includes a storage box and connecting components. The swinging mechanism includes a driving component, two fixed sleeves, two connecting rods, and two rotating components. Each adjusting mechanism includes a fixed plate, a movable plate, and a fine-tuning component. The fine-tuning component allows several first spray holes to be staggered with several second spray holes, enabling adjustment of the droplet size sprayed through the covers. This allows for targeted spraying based on the different odor concentrations and generation rates in different areas of the farm (such as livestock activity areas, manure ditches, feed troughs, and rest areas), rather than indiscriminate spraying across the entire space. This effectively avoids waste of deodorizing agents and poor deodorizing effects.

An electrical connecting plate (1), a battery module (M), a battery pack (P), and a device are discoursed, which relate to the technical field of energy storage devices. The electrical connecting plate (1) includes a first part (10) and a second part (11). The first part (10) includes a current-increasing portion (102) and a body portion (101) containing an avoidance region (101a). The current-increasing portion (102) is located in a specified region around the avoidance region (101a). The current-increasing portion (102) is connected to a side of the body portion (101) in a thickness direction of the electrical connecting plate (1). The second part (11) is connected to ends of the body portion (101) and is configured to connect to a battery cell (3). The battery module (M) includes a plurality of battery cells (3) and the electrical connecting plate (1). The second part (11) of the electrical connecting plate (1) electrically connects electrode leads (302) of a plurality of battery cells (3). By disposing a current-increasing portion (102) around the avoidance region (101a), this application increases a passage area and improves a current-carrying capacity of the electrical connecting plate (1).