2results about How to "Keep flowing" patented technology

The application discloses an electric heat pump mixed water heater and an evaporator, and relates to the technical field of water heaters. The electric heat pump mixed water heater comprises a shell, an electric heating system, a heat pump system and a fan. The shell is provided with a first air inlet, a second air inlet and an air duct. The first air inlet is arranged to face a first direction, and the second air inlet is arranged to face a second direction. One of the first air inlet and the second air inlet is an air inlet, and the other is an air outlet. A water tank liner is arranged in the shell. The electric heating system is arranged in the shell and comprises an electric heating element. The electric heating element is arranged in the water tank liner. The heat pump system is arranged in the shell and comprises a condenser and an evaporator. The condenser is arranged in heat exchange with the water tank liner. The evaporator is arranged in the air duct and close to the first air inlet. The evaporator is arc-shaped and is arranged to bend towards the second air inlet for cooling the air entering the shell from the air inlet. The fan is arranged in the air duct. The application can reduce the space occupied by the evaporator and realize more efficient heat exchange.

The utility model discloses an automatic water feeding mechanism for poultry feeding belongs to the technical field of feeding water feeding mechanism, including agitating type water feeding tank, water supplement mechanism and filter box, wherein, the agitating type water feeding tank is including the water tank main part, and its inboard is installed with the agitating lever spare of rotation, the filter box is including the box main part, and its inside is installed with a plurality of plug -in filter board, and the both ends of box main part are provided with water inlet and water outlet slot respectively, and the water outlet slot opening position is higher than water inlet. Its technical key points are: the agitating lever spare can agitate water body flow and make it can keep flowing state all the time, and then can fully contact with air and carry out oxygen exchange, avoid the water stored in the water tank main part to become dead water and affect the health of poultry feeding, in addition, when supplementing the feeding water in the water tank main part, the water flow will flow upwards and pass through the filter board, and this setting mode will make part of impurities deposit under the action of gravity, can reduce the probability of filter board being blocked.