Beverage preservation keg with adjustable beer tap

A beverage preservation keg with an adjustable beer tap, wherein the beverage preservation keg with an adjustable beer tap comprises a shell, an inner container wrapped by the shell, and a gas-liquid control device;

• the inner container is divided into an upper layer and a lower layer, comprising an upper gas storage chamber for storing a gas and a lower beer storage chamber for storing a liquid;
• the gas-liquid control device comprises a keg spear with a pressure relief valve, a dispenser with a beer tap throttle valve, and a beer discharge pipe;
• the keg spear matches and connects the gas storage chamber and the beer storage chamber, and the top end of the keg spear matches and is connected to the dispenser;
• the dispenser is matches and is connected to the beer discharge pipe;
• wherein the keg spear connects a gas passage from the gas storage chamber to the beer storage chamber;
• the keg spear, the dispenser and the beer discharge pipe connect a liquid passage pipe from the beer storage chamber to the outside;
• and the dispenser with the beer tap throttle valve is capable of controlling and adjusting a liquid flow of beer being discharged, wherein the beverage preservation keg with an adjustable beer tap further comprises a gas charging valve matching and communicating with the gas storage chamber, the gas charging valve comprising a gas charging valve connector, a gas charging valve body, a valve core, a valve core return spring and a gas charging valve plug;
• the outer side of the bottom end of the gas charging valve body is provided with a fixed threaded section, and the middle of the gas charging valve connector is provided with a coaxial, fixed threaded hole that matches the fixed threaded section;
• the bottom end of the gas charging valve body is provided with a coaxial spring mounting hole that matches the valve core return spring, the top end of the gas charging valve body is provided with a coaxial gas charging counterbore communicating with the spring mounting hole, and the smaller bore diameter of the gas charging counterbore is smaller than the bore diameter of the spring mounting hole;
• the outer diameter of the valve core is larger than the smaller bore diameter of the gas charging counterbore, and the outer diameter of the valve core is smaller than the bore diameter of the spring mounting hole;
• the top end of the valve core is provided with a coaxial ejector pin that is inserted into the gas charging counterbore in a clearance fit;
• the middle of the gas charging valve plug is provided with a plug vent hole which is a through hole;
• the gas charging valve body and the gas charging valve connector achieve a fixed connection through the matching threaded connection of the fixed threaded section and the fixed threaded hole;
• the valve core, the valve core return spring and the gas charging valve plug are fitted and mounted, in sequence from top to bottom, into the spring mounting hole of the gas charging valve body;
• the ejector pin of the valve core is inserted into the smaller bore of the gas charging counterbore in a clearance fit and further into the larger bore of the gas charging counterbore;
• the gas charging valve plug matches and is fixed to the bottom end of the spring mounting hole;
• and the valve core return spring is disposed between the bottom end of the valve core and the top end of the gas charging valve plug.

A beverage preservation keg with an adjustable beer tap, wherein the beverage preservation keg with an adjustable beer tap comprises a shell, an inner container wrapped by the shell, and a gas-liquid control device;

• the inner container is divided into an upper layer and a lower layer, comprising an upper gas storage chamber for storing a gas and a lower beer storage chamber for storing a liquid;
• the gas-liquid control device comprises a keg spear with a pressure relief valve, a dispenser with a beer tap throttle valve, and a beer discharge pipe;
• the keg spear matches and connects the gas storage chamber and the beer storage chamber, and the top end of the keg spear matches and is connected to the dispenser;
• the dispenser is matches and is connected to the beer discharge pipe;
• wherein the keg spear connects a gas passage from the gas storage chamber to the beer storage chamber;
• the keg spear, the dispenser and the beer discharge pipe connect a liquid passage pipe from the beer storage chamber to the outside;
• and the dispenser with the beer tap throttle valve is capable of controlling and adjusting a liquid flow of beer being discharged, wherein the shell comprises a casing, a base and a cover plate;
• the inside of the casing is provided with an inner container mounting hole matching the inner container of the draft beer preservation keg, and the outer side of the top end of the casing is provided with two symmetrically distributed lifting handles;
• the base is a socket ring matching and being fixedly connected to the bottom end of the casing;
• and the cover plate matches and is fixedly connected to the top end of the casing through a detachable structure and covers a top opening of the inner container mounting hole.