CN112973197A - Hydrogen water bubble detector based on negative pressure degassing and detection method thereof - Google Patents
Hydrogen water bubble detector based on negative pressure degassing and detection method thereof Download PDFInfo
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- CN112973197A CN112973197A CN202110408378.5A CN202110408378A CN112973197A CN 112973197 A CN112973197 A CN 112973197A CN 202110408378 A CN202110408378 A CN 202110408378A CN 112973197 A CN112973197 A CN 112973197A
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- headspace bottle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N2021/8405—Application to two-phase or mixed materials, e.g. gas dissolved in liquids
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Abstract
The invention relates to a negative pressure degassing-based hydrogen water bubble detector, which is characterized in that: the device comprises a headspace bottle, an air pump and a controller for controlling the air pump to work, wherein the headspace bottle is provided with a water inlet and an air outlet, and the air inlet end of the air pump is communicated with the air outlet of the headspace bottle; when the device is used, quantitative hydrogen adding water is injected into the headspace bottle, and the controller controls the air suction pump to suck out the nano-scale bubbles in the hydrogen adding water. The garbage can disclosed by the invention is high in practicability and easy to popularize.
Description
Technical Field
The invention relates to hydrogenated water detection equipment, in particular to a detector and a detection method for bubbles in hydrogen water based on negative pressure degassing.
Background
Hydrogen is an energy source which can not cause greenhouse effect and can not generate pollution, along with the development of science and technology, the direction, industry and field of hydrogen utilization are increased in China, the hydrogen is brought into the national standard of food safety at the present stage, the national label GB 31633 2014 is adopted, the mode of taking the hydrogen as a food additive is increased, wherein in order to meet the needs of consumers, a quoted product of hydrogenated water appears in the market, the hydrogenated water is water with saturated hydrogen concentration, the hydrogen is popular at the present stage, as the sales volume is good, a plurality of merchants in the market use common water as the hydrogenated water for selling and are secondary good, as the bubbles in the hydrogenated water at the present stage are nano-scale bubbles, the bubbles can not be directly seen by the naked eyes of the consumers, the secondary good phenomenon generally exists and is difficult to be separated, leading to consumer fraud;
therefore, in order to solve the phenomenon, the applicant proposes a hydrogen bubble detector in hydrogen water based on negative pressure degassing and a detection method thereof, which have realized rapid detection of hydrogen bubbles in hydrogen water.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a detector for bubbles in hydrogen water based on negative pressure degassing and a detection method thereof.
The technical scheme of the invention is realized as follows: the utility model provides an interior bubble detector of hydrogen water based on negative pressure degasification which characterized in that: the device comprises a headspace bottle, an air pump and a controller for controlling the air pump to work, wherein the headspace bottle is provided with a water inlet and an air outlet, and the air inlet end of the air pump is communicated with the air outlet of the headspace bottle; when the device is used, quantitative hydrogen adding water is injected into the headspace bottle, and the controller controls the air suction pump to suck out the nano-scale bubbles in the hydrogen adding water.
Preferably: the headspace bottle is a transparent bottle made of a high polymer resin material, the high polymer resin material is provided with positive charge nano hydrogen bubbles and negative charge nano hydrogen bubbles, the negative charge nano hydrogen bubbles are separated out and then adsorbed on the headspace bottle with the positive charge, and a consumer can directly observe the headspace bottle along the transparent bottle.
Preferably: still include gas chromatograph, the aspiration pump output is connected to gas chromatograph.
Preferably: and a first quick connector and a second quick connector are respectively arranged on the water inlet and the air outlet.
Preferably: and a rubber plug is detachably mounted on the first quick connector.
Compared with the prior art, the invention has the following beneficial effects:
1. by arranging the detector, the hydrogen-added water in the market can be directly injected into the headspace bottle along the water inlet, at the moment, the air pump is started to pump out the air above the horizontal plane, so that the vacuumizing above the horizontal plane is realized, a negative pressure can be formed in the vacuum area above the horizontal plane relative to the lower part of the horizontal plane, nano-scale hydrogen bubbles in the hydrogen water can be sucked out under the action of the negative pressure, the sucked hydrogen bubbles have negative charges, and the headspace bottle material is prepared from a positive charge and a high polymer resin material, so that part of the hydrogen bubbles can be directly adsorbed on the bottle wall of the headspace bottle, the direct visual observation of consumers is facilitated, and the consumers are prevented from being cheated;
in addition, part of the hydrogen is pumped out by the air pump and sent to the gas chromatograph for checking and detecting whether the bubbles are hydrogen.
2. Through setting up first quick-operation joint and second quick-operation joint at water inlet and gas outlet to the staff can be quick connects the dress.
In addition, the invention also discloses a method for detecting bubbles in hydrogen water based on negative pressure degassing, which is characterized by comprising the following steps: the method comprises the following steps:
s1, preparing proper hydrogen water to be injected into the headspace bottle, wherein the water amount is lower than 1/3 of the capacity of the headspace bottle, and the bottom of the headspace bottle is blocked by a rubber plug;
it should be noted that, during the specific use, the delivery port is vertical upwards to input end intercommunication headspace bottle inside vacuum region.
S2, controlling the air pump to quickly pump out the air in the headspace bottle through the control controller until the air reaches the vacuum effect above the horizontal plane in the headspace bottle;
s3, controlling the output pressure of the air pump to be 0.45-0.88mpa, and effectively sucking out hydrogen in the interval while avoiding the water body being absorbed;
the gas in the hydrogen water of S4 is pumped out of the water surface, and then the part is adsorbed on the inner wall of the headspace bottle, and a part is sucked out and sent to the gas chromatograph for detection.
Compared with the prior art, the invention has the following beneficial effects:
1. at the moment, the air pump is started to pump out air above the horizontal plane, so that the vacuum above the horizontal plane is realized, a negative pressure is formed in a vacuum area above the horizontal plane relative to the lower part of the horizontal plane, nano-scale hydrogen bubbles in the hydrogen water are sucked out under the action of the negative pressure, the sucked hydrogen bubbles have negative charges, and the headspace bottle material is prepared from a polymer resin material with positive charges, so that part of the hydrogen bubbles can be directly adsorbed on the bottle wall of the headspace bottle, a consumer can directly observe the headspace bottle by naked eyes, and the consumer is prevented from being cheated;
drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of embodiment 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1, the invention discloses a hydrogen water bubble detector based on negative pressure degassing, which in the specific embodiment of the invention comprises a headspace bottle 1, an air pump 2 and a controller 3 for controlling the work of the air pump 2, wherein the headspace bottle 1 is provided with a water inlet 11 and an air outlet 12, and the air inlet end of the air pump 2 is communicated with the air outlet 12 of the headspace bottle 1; the controller 3 is installed on the air pump 2, and when the air pump is used, quantitative hydrogen adding water is injected into the headspace bottle, and the controller controls the air pump to suck out the nano-scale bubbles in the hydrogen adding water.
In the specific embodiment of the invention, the headspace bottle 1 is a transparent bottle made of a polymer resin material, the polymer resin material is provided with positive charge nano hydrogen bubbles and negative charge nano hydrogen bubbles, the negative charge nano hydrogen bubbles are separated out and then adsorbed on the positively charge headspace bottle, and a consumer can directly observe the headspace bottle along the transparent bottle.
In the embodiment of the invention, the gas chromatograph 4 is further included, and the output end of the air pump 2 is connected to the gas chromatograph 4.
In the embodiment of the present invention, a first quick coupling and a second quick coupling are respectively installed on the water inlet 11 and the air outlet 12.
In the specific embodiment of the invention, the rubber plug 5 is detachably mounted on the first quick connector.
Compared with the prior art, the invention has the following beneficial effects:
1. by arranging the detector, the hydrogen-added water in the market can be directly injected into the headspace bottle along the water inlet, at the moment, the air pump is started to pump out the air above the horizontal plane, so that the vacuumizing above the horizontal plane is realized, a negative pressure can be formed in the vacuum area above the horizontal plane relative to the lower part of the horizontal plane, nano-scale hydrogen bubbles in the hydrogen water can be sucked out under the action of the negative pressure, the sucked hydrogen bubbles have negative charges, and the headspace bottle material is prepared from a positive charge and a high polymer resin material, so that part of the hydrogen bubbles can be directly adsorbed on the bottle wall of the headspace bottle, the direct visual observation of consumers is facilitated, and the consumers are prevented from being cheated;
in addition, part of the hydrogen is pumped out by the air pump and sent to the gas chromatograph for checking and detecting whether the bubbles are hydrogen.
2. Through setting up first quick-operation joint and second quick-operation joint at water inlet and gas outlet to the staff can be quick connects the dress.
In addition, the hydrogen can be collected through a collecting bottle so as to detect the content of the hydrogen in the water.
Example 2
In addition, the invention also discloses a method for detecting bubbles in hydrogen water based on negative pressure degassing, which is characterized by comprising the following steps: the method comprises the following steps:
s1, preparing proper hydrogen water to be injected into the headspace bottle, wherein the water amount is lower than 1/3 of the capacity of the headspace bottle, and the bottom of the headspace bottle is blocked by a rubber plug;
it should be noted that, during the specific use, the delivery port is vertical upwards to input end intercommunication headspace bottle inside vacuum region.
S2, controlling the air pump to quickly pump out the air in the headspace bottle through the control controller until the air reaches the vacuum effect above the horizontal plane in the headspace bottle;
s3, controlling the output pressure of the air pump to be 0.45-0.88mpa, and effectively sucking out hydrogen in the interval while avoiding the water body being absorbed;
the gas in the hydrogen water of S4 is pumped out of the water surface, and then the part is adsorbed on the inner wall of the headspace bottle, and a part is sucked out and sent to the gas chromatograph for detection.
It should be noted that: during actual use, the hydrogen can be collected through the collecting bottle, so that the content of the hydrogen in water can be detected conveniently.
Compared with the prior art, the invention has the following beneficial effects:
1. at the moment, the air pump is started to pump out air above the horizontal plane, so that the vacuum above the horizontal plane is realized, a negative pressure is formed in a vacuum area above the horizontal plane relative to the lower part of the horizontal plane, nano-scale hydrogen bubbles in the hydrogen water are sucked out under the action of the negative pressure, the sucked hydrogen bubbles have negative charges, and the headspace bottle material is prepared from a polymer resin material with positive charges, so that part of the hydrogen bubbles can be directly adsorbed on the bottle wall of the headspace bottle, a consumer can directly observe the headspace bottle by naked eyes, and the consumer is prevented from being cheated;
the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides an interior bubble detector of hydrogen water based on negative pressure degasification which characterized in that: the device comprises a headspace bottle, an air pump and a controller for controlling the air pump to work, wherein the headspace bottle is provided with a water inlet and an air outlet, and the air inlet end of the air pump is communicated with the air outlet of the headspace bottle; when the device is used, quantitative hydrogen adding water is injected into the headspace bottle, and the controller controls the air suction pump to suck out the nano-scale bubbles in the hydrogen adding water.
2. The hydrogen water bubble detector based on negative pressure degassing as claimed in claim 1, wherein: the headspace bottle is a transparent bottle made of a high polymer resin material.
3. The hydrogen water bubble detector based on negative pressure degassing as claimed in claim 1, wherein: still include gas chromatograph, the aspiration pump output is connected to gas chromatograph.
4. The apparatus for detecting bubbles in hydrogen water based on negative pressure degassing as claimed in any one of claims 1-3, wherein: and a first quick connector and a second quick connector are respectively arranged on the water inlet and the air outlet.
5. The hydrogen water bubble detector based on negative pressure degassing of claim 4, which is characterized in that: and a rubber plug is detachably mounted on the first quick connector.
6. The detection process of the apparatus for detecting bubbles in hydrogen water according to claim 5, wherein:
s1, preparing proper hydrogen water to be injected into the headspace bottle, wherein the water amount is lower than 1/3 of the capacity of the headspace bottle, and the bottom of the headspace bottle is blocked by a rubber plug;
s2, controlling the air pump to quickly pump out the air in the headspace bottle through the control controller until the air reaches the vacuum effect above the horizontal plane in the headspace bottle;
s3, controlling the output pressure of the air pump to be 0.45-0.88 mpa;
the gas in the hydrogen water of S4 is pumped out of the water surface, and then the part is adsorbed on the inner wall of the headspace bottle, and a part is sucked out and sent to the gas chromatograph for detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110408378.5A CN112973197A (en) | 2021-04-16 | 2021-04-16 | Hydrogen water bubble detector based on negative pressure degassing and detection method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110408378.5A CN112973197A (en) | 2021-04-16 | 2021-04-16 | Hydrogen water bubble detector based on negative pressure degassing and detection method thereof |
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| CN112973197A true CN112973197A (en) | 2021-06-18 |
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| CN202110408378.5A Pending CN112973197A (en) | 2021-04-16 | 2021-04-16 | Hydrogen water bubble detector based on negative pressure degassing and detection method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115300943A (en) * | 2022-08-04 | 2022-11-08 | 大连双迪创新科技研究院有限公司 | Device for releasing nano hydrogen bubbles in liquid and method for detecting released hydrogen in liquid |
-
2021
- 2021-04-16 CN CN202110408378.5A patent/CN112973197A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115300943A (en) * | 2022-08-04 | 2022-11-08 | 大连双迪创新科技研究院有限公司 | Device for releasing nano hydrogen bubbles in liquid and method for detecting released hydrogen in liquid |
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