3results about How to "Various operating modes" patented technology

This invention discloses a hydraulic system for a skid steer loader, its control method, and the skid steer loader itself. In the hydraulic system, the outlet of the travel pump is connected to the inlets of the first and second travel motors. The control oil outlet of the travel pump is connected to the inlets of the left and right hydraulic pilot handles via a first solenoid directional valve. The four control oil circuits (front, rear, left, and right) of the left hydraulic pilot handle are connected to the travel pump and a multi-way valve via a left handle oil circuit switching valve. The two control oil circuits (left and right) of the right hydraulic pilot handle are connected to the multi-way valve, and the two control oil circuits (front and rear) of the right hydraulic pilot handle are connected to the travel pump and the multi-way valve via a right handle oil circuit switching valve. This invention retains the sensitive and convenient operation of the hydraulic pilot control while providing both ISO and H operating modes, allowing users to switch freely according to their needs. This enhances the adaptability of the machine to different working conditions, improves work efficiency, and offers cost advantages.

This invention discloses an air conditioner comprising a housing, a heat exchange component, a first ventilation component, a second ventilation component, an air duct switching component, and a humidifying component. An air inlet and a first air outlet are both connected to a first air duct, and a second air outlet is connected to a second air duct. The heat exchange component is disposed within the first air duct. The first ventilation component includes a first fan disposed within the first air duct, and the second ventilation component includes a second fan disposed within the second air duct. The air duct switching component includes a third air duct and has a first switching state and a second switching state. In the first switching state, the third air duct connects the second air duct and the first air duct; in the second switching state, the third air duct connects the second air duct and the air inlet. The humidifying component is disposed within the housing and is used to humidify the airflow passing through the second air duct and / or the third air duct. The air conditioner according to this invention has multiple operating modes, is flexible in use, and easily meets diverse practical needs.