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A kind of beer keg air intake valve and beer keg

A beer barrel and air intake valve technology, applied in the field of beer containers, can solve the problems of easy deterioration, reduced taste, shortened fresh-keeping period of beer, etc., and achieve the effects of long-lasting cup hanging, smooth and refreshing taste, and avoiding shortening of fresh-keeping period.

Active Publication Date: 2021-07-13
孙杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a beer keg air intake valve to solve the problems of shortened beer preservation period, reduced taste and easy deterioration due to the entry of external air into the beer keg

Method used

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  • A kind of beer keg air intake valve and beer keg
  • A kind of beer keg air intake valve and beer keg
  • A kind of beer keg air intake valve and beer keg

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Embodiment Construction

[0041] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0042] It should be noted that, in the description of the present invention, the terms "up", "down", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate directions or positions The terms of the relationship are based on the orientation or positional relationship shown in the drawings, which are for convenience of description only, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be interpreted as Limitations on the Invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

[0043] like figur...

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Abstract

The invention discloses a beer keg air intake valve, which comprises a bung, which is formed with a shaft hole; hole, the inside of the air tank is formed with a diversion structure, the diversion structure includes a first diversion tube, a second diversion tube, and a first slit is formed between the top of the first diversion tube and the side wall of the second diversion tube ; The inner diameter of the second draft tube gradually expands from bottom to top; the transmission shaft is connected to the barrel plug through the shaft hole; the stopper is connected to the lower part of the transmission shaft; the knob is connected to the upper part of the transmission shaft to drive the stopper to rotate to Open and close the vent. The above-mentioned beer keg air intake valve and the gas storage tank discharge gas into the beer keg, which ensures the smooth flow of beer and effectively ensures the quality of beer; by setting a diversion structure in the gas storage tank, the gas is discharged after the vent hole is opened. Utilize effective diversion and flow control to avoid the gas from being discharged too quickly, so that the beer can produce fine and soft foam.

Description

technical field [0001] The invention relates to the technical field of beer containers, in particular to a beer keg air intake valve and a beer keg. Background technique [0002] After a certain amount of beer in the existing beer keg flows out, a vacuum environment will be formed inside it so that the beer cannot continue to flow out. For this reason, a bung or air intake valve is generally installed on the beer keg. , by opening the bung or air intake valve, the external air can enter the beer keg to ensure the smooth flow of beer. [0003] Although the problem that beer cannot be discharged can be avoided with the help of external air, the bacteria and dust contained in the external air not only shorten the shelf life of beer, reduce the taste, but also cause deterioration of beer, thereby affecting the health of drinkers. Contents of the invention [0004] The object of the present invention is to provide a beer keg air intake valve to solve the problems of shortened ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D81/18B65D85/73
CPCB65D81/18B65D85/73
Inventor 孙杰
Owner 孙杰
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