A pet water dispenser may include a water tank having an upper opening, a pump, a water supply pipe connected to the pump to transfer water, and a water supply hole formed in a water supply plate communicating with the water supply pipe. A removable inner assembly may include the pump, the water supply pipe, and the water supply plate, and may further include a wireless power receiver to receive power from a wireless power transmitter, which may include a plurality of partially overlapping coils.

A pet water dispenser may include a water tank having an upper opening, a pump, a water supply pipe connected to the pump to transfer water, and a water supply hole formed in a water supply plate communicating with the water supply pipe. A removable inner assembly may include the pump, the water supply pipe, and the water supply plate, and may further include a wireless power receiver to receive power from a wireless power transmitter, which may include a plurality of partially overlapping coils.

A liquid dispenser may include a water tank having a wall opened at an upper side, a pump provided inside the water tank, a water supply pipe connected to the pump to transfer water, a water supply plate provided at a position higher than the wall of the water tank and having a water supply hole communicating with the water supply pipe and an upper surface over which water supplied from the water supply hole flows, and a water guide formed within the opening of the wall of the water tank and spaced apart from and below the water supply plate. The water guide may have a hole to discharge the water dropped from the water supply plate to the water tank and to filter the water.

A liquid dispenser may include a water tank having a wall opened at an upper side, a pump provided inside the water tank, a water supply pipe connected to the pump to transfer water, a water supply plate provided at a position higher than the wall of the water tank and having a water supply hole communicating with the water supply pipe and an upper surface over which water supplied from the water supply hole flows, and a water guide formed within the opening of the wall of the water tank and spaced apart from and below the water supply plate. The water guide may have a hole to discharge the water dropped from the water supply plate to the water tank and to filter the water.

A pet water dispenser may include a water tank having a space to store water and an upper opening, a pump installed in the space, a water supply pipe to transfer water discharged from the pump, and a water supply plate to which water is supplied from the water supply pipe. The water tank may include a wall defining the space and a water tank base supporting the wall from below. An upper end of the wall may be smaller than a lower end of the wall, as the wall may be inclined inward from the lower end to the upper end.

A liquid dispenser may include a tank having a bottom plate, an inner assembly detachably coupled to the tank and containing a pump, and a docking station provided below the bottom plate that receives external power. A wireless power receiver may be provided above the bottom plate and may be electrically connected to a wireless power transmitter provided below the bottom plate. A supply plate may coupled to a supply pipe that supplies liquid pumped from the pump, and liquid falling from the supply plate may be guided back to the tank via a liquid guide. The docking station may apply external power to the pump via the wireless power transmitter and receiver.

A liquid dispenser may include a tank having a bottom plate, an inner assembly detachably coupled to the tank and containing a pump, and a docking station provided below the bottom plate that receives external power. A wireless power receiver may be provided above the bottom plate and may be electrically connected to a wireless power transmitter provided below the bottom plate. A supply plate may coupled to a supply pipe that supplies liquid pumped from the pump, and liquid falling from the supply plate may be guided back to the tank via a liquid guide. The docking station may apply external power to the pump via the wireless power transmitter and receiver.

A pet water dispenser may be configured such that water may fall or may flow along a surface. Such a pet water dispenser may include a water tank, a pump, a water supply pipe connected to the pump, and a water supply hole communicating with the water supply pipe. A water supply plate having an upper surface over which water supplied from the water supply hole flows and a plate support supporting the water supply plate to be above the water tank. The plate support may be an inclined surface or a vertical surface. When a large amount of water is pumped from the pump, water may drop directly from an edge of the water supply plate through a water guide back into the water tank. When a small amount of water is pumped, water may flow along an outer circumferential surface of the plate support to the water guide.

A pet water dispenser may be configured such that water may fall or may flow along a surface. Such a pet water dispenser may include a water tank, a pump, a water supply pipe connected to the pump, and a water supply hole communicating with the water supply pipe. A water supply plate having an upper surface over which water supplied from the water supply hole flows and a plate support supporting the water supply plate to be above the water tank. The plate support may be an inclined surface or a vertical surface. When a large amount of water is pumped from the pump, water may drop directly from an edge of the water supply plate through a water guide back into the water tank. When a small amount of water is pumped, water may flow along an outer circumferential surface of the plate support to the water guide.

A pet water dispenser may include a water tank, a pump installed inside the water tank, a water supply pipe connected to the pump to transfer water, and a water supply plate provided at a position higher than an upper end of the water tank and through which water supplied from the water supply pipe flows. The water supply plate may be provided to be spaced apart and above a water guide configured to catch water falling from an edge of the water supply plate and to guide the dropped water back into the water tank.