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Tester for rapidly detecting content of carbon dioxide in beer

A carbon dioxide, measuring instrument technology, applied in the direction of instruments, analytical materials, etc., can solve the problems of cumbersome and time-consuming operations, and achieve the effects of fast detection, improved work efficiency, and reduced measurement time.

Inactive Publication Date: 2014-07-30
XI'AN POLYTECHNIC UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] There are mainly two types of beer carbon dioxide detectors produced in China, namely mechanical beer carbon dioxide detectors and digital display beer carbon dioxide detectors. Both of these detectors need to measure the bottleneck air volume and bottleneck empty volume, so the operation is cumbersome. time consuming

Method used

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  • Tester for rapidly detecting content of carbon dioxide in beer
  • Tester for rapidly detecting content of carbon dioxide in beer
  • Tester for rapidly detecting content of carbon dioxide in beer

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Embodiment Construction

[0027] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0028] The measuring instrument for quickly detecting the carbon dioxide content in beer of the present invention includes a measuring instrument housing, such as figure 1 and figure 2 As shown, a liquid crystal display 2 is arranged on one surface of the casing of the measuring instrument, and one side of the liquid crystal display 2 is respectively provided with an on-off key 21, a parameter setting button 22, a temperature zero-adjustment button 23, a pressure zero-adjustment button 24 and a liquid crystal display. Display adjustment button 4; single-chip microcomputer 1, 5V reference power supply 3, LCD backlight brightness adjustment module 5, pressure sampling module 6, temperature sampling module 12, reset circuit module 18 and parameter setting module 20 are arranged in the measuring instrument housing.

[0029] The single-chip micr...

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Abstract

The invention discloses a tester for rapidly detecting content of carbon dioxide in beer. The tester comprises a tester shell, wherein a liquid crystal display screen is arranged on one surface of the tester shell; an on-off key, a parameter setting key, a liquid crystal display screen adjusting key, a temperature zero setting key and a pressure zero setting key are respectively arranged on one side of the liquid crystal display screen; a singlechip, a 5V reference power supply, a liquid crystal display screen backlight brightness adjusting module, a pressure sampling module, a temperature sampling module, a reset circuit module and a parameter setting module are arranged in the tester shell. The tester for rapidly detecting the content of carbon dioxide in beer has the advantages of high test speed and accurate test result.

Description

technical field [0001] The invention belongs to the technical field of beer detection equipment, and relates to a device for detecting carbon dioxide in beer, in particular to a measuring instrument for rapidly detecting the carbon dioxide content in beer. Background technique [0002] The carbon dioxide contained in beer is conducive to the formation of uniform foam, giving the beer a mouth-killing feeling, and can effectively prevent beer from oxidation. In addition, the carbon dioxide contained in beer can also precipitate part of the hop resin, making the taste of beer more delicate Gentle, but also play a role in inhibiting bacterial contamination. [0003] The content of carbon dioxide in beer is an important index to measure the quality of beer. If there is no carbon dioxide in beer, the beer is just a glass of bitter water in taste; if the content of carbon dioxide in beer is relatively low, it will affect the foamability and persistence of foam in beer. The foam wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N7/14
Inventor 于长丰
Owner XI'AN POLYTECHNIC UNIVERSITY
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