The utility model relates to the technical field of a pet water dispenser, and provides an intelligent wireless omnidirectional auto-induction pet water dispenser, including a base, a water pump, a wireless induction device, a water tank, a supporting layer, a top cover and a water outlet device. When a pet is in an induction area, a power supply device is electrified and the water pump starts to work. After the pet leaves the induction area, the power supply device stops electrifying, and the water pump stops working. The water dispenser realizes automatic water delivery under the mutual cooperation of the base, the water pump, the wireless induction device, the water tank, the supporting layer, the top cover, and the water outlet device. A water pump water outlet hole and a water pump water inlet hole are sequentially connected to a water outlet and a water inlet. Positive and negative metal sheets are connected to positive and negative elastic pins. A polymer battery or a dry battery can be changed respectively in the base. In the water dispenser, a front end of the base is upward provided with an omnidirectional intelligent induction head, and an area where a pet is located can be induced omnidirectionally and the power supply device can be controlled through a wireless induction device so that a service is provided for the pet to drink water.

Metastable state spore incubation mixing systems are described. An example system includes a spores container to store spores, a nutrient container to store nutrients, a water supply line, a syringe tank, a syringe pump, an adjustable valve, a heater, and a controller. In a drawing phase of the system, a controller can cause the syringe pump and the adjustable valve to draw into the syringe tank a volume of spores, nutrients, and water to form a mixture. The controller causes the heater to heat the mixture for a period of time. In a dispensing phase of the system, the controller can cause the syringe pump to expel the mixture through the adjustable valve and into a water distribution system. The controller can direct the system through a number of other phases of operation.

An apparatus for monitoring of a level of a liquid within a container, the apparatus comprising: at least one permanent magnet embedded within an attachment band disposed on the exterior wall of the container, or in a float disposed within said container and free-floating or immersed on said liquid, an electric circuitry comprising an electric power source, alarming device and at least one magnetic proximity sensor embedded respectively into the float disposed within said container and free-floating or immersed in the liquid or in the attachment band. The float moves laterally and vertically into and out of proximity of the attachment band, with variance of the level of the liquid, wherein the proximity of the float to the attachment band is sensed by the at least one magnetic proximity sensor, when the float is in close proximity to the attachment band, thereby activating the alarming device to notify a user/caregiver about possible depletion of liquid within the container.

An animal feeder comprising a housing, at least one food receptacle coupled to the housing, configured to receive and store food and comprising an inlet opening for receiving food and an outlet opening for releasing food, at least one supplement receptacle coupled to the housing, configured to receive and store at least one supplement, a food dispensing mechanism coupled to the at least one food receptacle, configured to dispense food, a supplement dispensing mechanism coupled to the at least one supplement receptacle and configured to dispense supplement from the at least one supplement receptacle, a control system coupled to the housing and connected to the food and supplement dispensing mechanisms, the control system configured to control the food and supplement dispensing mechanisms so that a desired amount of food and supplement are dispensed, and a power source coupled to the control system and the food and supplement dispensing mechanisms.

A liquid container with a heating module that prevents the liquid from freezing by regulating the air temperature of air within the liquid container. The heating module may be attached to the container or may be housed within a body attached to the liquid container.

A liquid dispenser may include a container or tank having an upper opening and in which water is stored, a pump provided in the container, a water supply pipe through which water discharged from the pump is transferred, a water supply plate having an upper surface over which water flows, a container support or base provided below the container, and a thermoelectric element provided in the container support to cool the bottom plate of the container.

A water storage tank includes a water storage tank body; the water storage tank body is defined with a liquid storage chamber for storing a liquid and for receiving a water pump, and an opening communicating with the liquid storage chamber; an open groove for allowing a power line to pass through is formed in the water storage tank body; and the open groove penetrates through an end edge of the water storage tank body close to the opening. Since the power line can be led out from the liquid storage chamber by directly clamping into the open groove from top to bottom, the power line is arranged conveniently and there is no need to provide a wiring box or a wiring groove for the power line.

A self-watering, self-draining water fountain includes a drinking reservoir mountable in a housing unit. The water fountain incorporates a variety of overflow protection features to address water overflow. The fountain also includes various complementary attachment features enabling the drinking reservoir to releasably mount to the housing unit. An arrangement of complementary convex and concave features incorporated into the drinking reservoir and housing unit facilitates guided location and positioning of the drinking reservoir onto a seat of the housing unit.

The pet drinking fountain allows pets to have a source of running water whenever they desire, but without having to constantly run the water. The pets can learn to press the frontal pedal of the fountain bowl to open the cover and begin the running water. Then, once the pet has finished drinking, they can release the pedal to stop the water from needlessly running and to shut the cover again for cleanliness. The pet drinking fountain is anchored to the ground to prevent the pet from moving its location. Additionally, it requires a water source and disposal to continue to provide clean water for the pet.

The present disclosure provides a pet drinking device, including a support base, a water storage container, a cover member, a water injection channel, a water return channel, a water drinking disc, a water pumping device, and an electric control unit. A first accommodation cavity and an accommodation space having at least one opening on one side of the first accommodation cavity are formed on the support base. The water storage container is capable of being take out or placed into the accommodation space from the at least one opening. The cover member is formed above the support base to enclose the first accommodation cavity and cover the accommodation space. The water injection channel is formed on the cover member and/or the support base and communicated with the first accommodation cavity.