Provided is a water purifier. The water purifier includes a water purifier body provided with a filter, purifying raw water supplied from the outside, and supplying purified water, a water discharge module of which at least a portion is coupled to protrude to the front of the water purifier body so that at least a portion thereof rotates or is elevated with respect to the water purifier body and which is provided with a water discharge nozzle, which supplies the purified water supplied from the water purifier body to a user, in a lower end thereof, a driving unit providing power providing power required for the rotation and elevation of the water discharge module, a detection unit installed in the water purifier body or the water discharge module to recognize a position and size of a container placed around the water purifier body, and a control unit receiving position information and size information of the container from the detection unit to control the driving unit so that the water discharge nozzle moves above the container.

A beverage maker includes: a container; a fermentation tank; a beverage dispenser including a lever configured to control dispensing of the beverage and a limit switch configured to be turned on and off based on manipulation of the lever; a beverage dispensing channel that connects the container and the beverage dispenser and that guides the beverage; a beverage dispensing valve disposed in the beverage dispensing channel; a pressure sensor that measures gas pressure inside the container; and a controller. The controller detects whether the limit switch is turned on, opens the beverage dispensing valve to dispense the beverage accommodated in the container through the beverage dispenser based on detecting that the limit switch is turned on, determines a gas pressure value corresponding to the gas pressure inside the container measured by the pressure sensor, and determines a dispensed amount of beverage based on the gas pressure value.

A service trolley for dispensing beverages includes a frame having an upper end opposite a lower end, and a tabletop arranged on the upper end of the frame. The trolley further includes wheels arranged on the lower end of the frame configured to allow the frame to roll on a surface. The trolley includes a beverage dispenser arranged within the frame that includes a multi-serve beverage container for storing a beverage, a dispensing head in communication with the beverage container via a conduit, and a pressurized vessel configured to contain a pressurized gas in communication with the beverage container so as to drive a flow of the beverage from the beverage container to the dispensing head.

Examples disclosed herein relate to conduits, devices, systems and methods, which may include a hollow element including an inner surface and an outer surface which allows for a passage of one or more of one or more fluid elements and one or more gaseous elements, a constraining element with one or more openings and one or more non-open elements, one or more blocking elements configured to stop the passage of the at least one of the one or more fluid elements and the one or more gaseous elements when the one or more blocking elements are in a first position relative to the one or more openings, and a movement device configured to move the one or more blocking elements to a second position relative to the one or more openings which allows for the passage of the one or more fluid elements and the one gaseous elements through the one or more openings in the constraining element.

Disclosed is an automatic isobaric dispensing machine for craft beer and a beer dispensing method by using the same. The automatic isobaric dispensing machine for craft beer comprises a housing; a beer dispensing head installed on the housing and hermetically placed at a container mouth of a container; a carbon dioxide supplying device connecting with a gas inlet of the beer dispensing head through a pre-pressure gas valve, a beer barrel connected with a beer inlet of the beer dispensing head through a beer outlet valve, a flowmeter for measuring a beer flow of the beer barrel, and a processor connected with the pre-pressure gas valve, the beer outlet valve, the flowmeter, the gas exhaust valve and the barometer. The isobaric dispensing machine has a simple machine structure and is convenient to use, and is capable of reducing the time cost and the beer waste thus providing better beer quality.

Examples disclosed herein relate to conduits, devices, systems and methods, which may include a dispensing device including a valve configured to interact with an inlet stream, the inlet stream having a first pressure, the valve having an outlet area with an outlet stream, the outlet stream having a second pressure; and a solenoid configured to interact with the outlet stream.

A new and improved touchless flowable product dispenser which is to be utilized to reduce the amount of bacteria and germs transmitted when a customer wishes to dispense a flowable product, such as, for example, various condiments into a container. This invention allows large quantities of the flowable product to be stored and dispensed without customer contact, thereby reducing the risk of germ and bacteria transmission inside of a restaurant, particularly during infectious disease events or calendar seasons.

A water dispenser is provided. The water dispenser may include a main body, a rotator installed to be rotatable in a horizontal direction in the main body and including a water discharger, a rotation guide rail having a predetermined curvature within the main body, and a rotation guide protrusion provided in the rotator and slidably coupled to the rotation guide rail to guide rotation of the rotator.

A water discharge device includes a case, a microphone, a voice recognition module, a speaker, a first elevation cover connected to the case, a second elevation cover configured to move upward and insert into an inside of the first elevation cover, an elevation motor connected to the second elevation cover, a water discharge nozzle disposed at a lower end of the second elevation cover, a water discharge valve configured to regulate water flow toward the water discharge nozzle, a flow sensor configured to sense a flow rate of the water flow, a sensor disposed at the second elevation cover and configured to, based on the second elevation cover moving downward, sense whether the sensor contacts a container disposed below the second elevation cover, and a controller configured to control operation of the elevation motor and the water discharge valve.

Systems and devices for cooling and dispensing a beverage fluid are disclosed herein. One beverage dispensing system includes a beverage tower comprising a tower body, a shank, and a faucet. In some implementations, a coolant line is routed proximal to a beverage supply line through the tower body, through the shank, and into the faucet. In these and other implementations, the faucet includes a removable nozzle having a supplemental portion of the coolant line. In these and still other implementations, the faucet include a removable nozzle having a second coolant line. The coolant line and the second coolant line are configured to transport a coolant medium proximal to a beverage fluid in the beverage supply line to maintain or adjust the temperature of the beverage fluid. Many other features are described herein.