Patent ID: 9085452
Filing Date: 2015-07-21
Classification: A23L,B01F,B67D

Abstract:
1. A carbonated water manufacturing device, wherein it includes: a sleeve and a bottle cap which are mutually independent; the sleeve includes a sleeve body and a plug body inside the sleeve; the sleeve body is of a hollow structure with a sealed top, an opening at its lower part and a first through-hole at its side surface; the plug body is a pipe whose upper and lower ends communicate with each other and has a second through-hole at its side surface, wherein the second through-hole is communicated with the hollow part of the plug body; the bottle cap is provided with a perforated through-hole, wherein the through-hole is configured with a needle having a hole at its upper part and an injection tube at its bottom; a check valve is configured at the connection of a lower part of a bottle cover and the injection tube; the upper part is fittingly connected with the lower part of the plug body; the opening at the lower part of the sleeve body is fittingly connected with a lower part of an outer edge of the bottle cover, and the top of the sleeve acts on a carbon dioxide housing body in the sleeve.