CN211002704U - Indicating type deoxidizer - Google Patents
Indicating type deoxidizer Download PDFInfo
- Publication number
- CN211002704U CN211002704U CN201921414979.1U CN201921414979U CN211002704U CN 211002704 U CN211002704 U CN 211002704U CN 201921414979 U CN201921414979 U CN 201921414979U CN 211002704 U CN211002704 U CN 211002704U
- Authority
- CN
- China
- Prior art keywords
- indicator
- oxygen
- deoxidier
- deoxidizer
- indicating
- Prior art date
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 69
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 69
- 239000001301 oxygen Substances 0.000 claims abstract description 69
- 230000004308 accommodation Effects 0.000 claims abstract description 12
- 238000012856 packing Methods 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 claims abstract description 3
- 239000012790 adhesive layer Substances 0.000 claims description 16
- 238000011161 development Methods 0.000 abstract description 9
- 238000004806 packaging method and process Methods 0.000 description 22
- 235000013305 food Nutrition 0.000 description 10
- 238000007789 sealing Methods 0.000 description 8
- 238000004026 adhesive bonding Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 229940123973 Oxygen scavenger Drugs 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000009920 food preservation Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The utility model discloses an indicating type deoxidier, include deoxidier spare, locate fixed part and the indicator that is transparent construction on the deoxidier spare, the fixed part have connect in the first side and the second side of deoxidier spare, first side with have between the second side and contain open-ended accommodation space, the indicator with the fixed part court one side of deoxidier spare direction links to each other and is located in the accommodation space, the indicator is the oxygen indicator, the oxygen indicator is used for showing the current oxygen concentration in the packing carton. Among this instruction type deoxidier, the color development of indicator can be observed clearly, and accommodation space link up, and the air convection between two openings, oxygen can be through accommodation space's opening large tracts of land and fully contact with oxygen indicator, consequently, oxygen indicator can be more accurate the oxygen concentration in the reaction packing carton, and the color development result is more true.
Description
Technical Field
The utility model relates to a food preservation technical field, more specifically relate to an indicating type deoxidier.
Background
The indicating type deoxidizer generally comprises an deoxidizer and an indicating element, wherein the deoxidizer is filled in a food packaging bag, can effectively inhibit the growth of mould and aerobic bacteria, prolongs the shelf life of food, and has good effects on the aspects of preventing rancidity of grease, preventing oxidation and browning of meat, preventing loss of vitamins in food and the like. The indicator is a chromogenic substance, and the use condition of the deoxidizer is judged according to the chromogenic color of the indicator. At present, a deoxidizer is sealed in a packaging bag, the deoxidizer packaging bag is provided with a breathable micropore, the packaging bag adopts a three-edge sealed design, and an indicator is coated in one sealed edge. In the existing scheme, an indicator is wrapped in a sealing edge of a deoxidizer packaging bag in a heat sealing mode, the indicator is easily pressed when a heat sealing knife is used for sealing, and the oxygen indicator is easily failed or the color development effect is reduced after being pressed at high temperature due to high heat sealing temperature, so that the use effect is influenced; and because a heat sealing process is required, the production efficiency of the existing scheme is low, and the production efficiency is generally 70 bags/minute.
Therefore, it is necessary to provide an indicating type deoxidizer to solve the above-mentioned deficiencies of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can clearly read out the colour rendering effect and the true accurate instruction type deoxidier of colour rendering result of indicator.
In order to realize the above-mentioned purpose, the utility model provides an indicating type deoxidier, include deoxidier spare, locate fixed part and the indicator that is transparent structure on the deoxidier spare, the fixed part have connect in deoxidier spare first side and second side, first side with have between the second side and contain open-ended accommodation space, the indicator with the fixed part court one side of deoxidier spare direction links to each other and is located in the accommodation space, the indicator is the oxygen indicator, the oxygen indicator is used for showing the current oxygen concentration in the packing carton.
Compared with the prior art, the utility model provides an indicating type deoxidier is applicable to food package box, is located deoxidier's outside with the indicator, utilizes indicator and fixed part to link to each other and be located towards one side of deoxidier direction accommodation space, and the fixed part is transparent structure, and oxygen in the packing carton is sufficient and the contact of oxygen indicator through accommodation space's opening, and the oxygen indicator shows different colours according to oxygen concentration to this result of use who knows deoxidier, effectively ensures food safety. Because the indicator is positioned outside the deoxidizing component and the fixing part is of a transparent structure, the color development of the oxygen indicator can be clearly observed. Meanwhile, the accommodating space is communicated, air between the two openings is in convection, oxygen in the packaging box can be in large-area contact with the oxygen indicator through the opening of the accommodating space, and the oxygen concentration in the packaging box can be more accurately reflected, so that the oxygen indicator can more accurately reflect the oxygen concentration in the packaging box, and the color development result is more real.
Preferably, the indicator further comprises at least one of a temperature indicator for displaying the current temperature within the pack and a humidity indicator for displaying the current humidity within the pack.
Preferably, the indicator comprises an oxygen indicator and a temperature indicator which are arranged at intervals in parallel, or an oxygen indicator and a humidity indicator which are arranged at intervals in parallel, or an oxygen indicator, a temperature indicator and a humidity indicator which are arranged at intervals in parallel.
Preferably, the indicator is in the form of a wire, a strip or a sheet.
Preferably, the indicator is an indicator sheet, an indicator tape or an indicator line.
Preferably, the fixing portion is a flexible structure.
Preferably, the fixing portion is provided with a first adhesive layer and a second adhesive layer, and the first side edge and the second side edge are respectively adhered to the deoxidizing component by the first adhesive layer and the second adhesive layer. Utilize the mode of first gluing layer and second gluing layer accessible normal atmospheric temperature to set the indicator in deoxidier top, avoid the phenomenon of high temperature seal pressure for the display performance of indicator obtains guaranteeing and safety, and discernment is more accurate. And the high-temperature sealing and pressing process is reduced, the production efficiency is greatly improved, and the production efficiency can be improved by more than 5 times.
Preferably, the structure of the opening is trapezoidal.
The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.
Drawings
FIG. 1 is a schematic structural diagram of an indicating deoxidizer of the present invention.
FIG. 2 is a sectional view at A-A in the indicating deoxidizer of FIG. 1.
FIG. 3 is a schematic structural view of a fixing part and an oxygen indicator in the indicating deoxidizer of FIG. 1.
FIG. 4 is a schematic structural view of another embodiment of the indicating deoxidizer of the invention.
FIG. 5 is a schematic structural view of another embodiment of the indicating deoxidizer of the present invention.
FIG. 6 is a schematic structural view showing the oxygen scavenger of the indicating type shown in FIG. 1, in which the lengths of the oxygen scavenger, the fixing part and the indicator are equal.
Description of the element reference numerals
The indicating type deoxidizer 100, the deoxidizer 200, the packaging bag 10, the deoxidizer 20, the fixing portion 30, the first side 31, the second side 32, the first adhesive layer 33, the second adhesive layer 34, the indicating member 40, the oxygen indicating member 41, the temperature indicating member 42, the humidity indicating member 43, the air hole 50, the opening 60 and the accommodating space 70.
Detailed Description
Referring to fig. 1-2, the indicating type deoxidizer 100 of the present invention includes an deoxidizing component 200 disposed on a fixing portion 30 and an indicating component 40 of the deoxidizing component 200, wherein the fixing portion 30 has a first side 31 and a second side 32 connected to the deoxidizing component 200, a receiving space 70 having an opening 60 is disposed between the first side 31 and the second side 32, and the indicating component 40 is connected to the fixing portion 30 toward the deoxidizing component 200 and is disposed in the receiving space 70. Wherein, the deoxidizer 200 comprises a packaging bag 10 and a deoxidizer 20 sealed in the packaging bag 10, the packaging bag 10 is provided with a vent hole 50, and the deoxidizer 20 absorbs oxygen through the vent hole 50 on the packaging bag 10. Wherein, the indicator 40 is selected as an oxygen indicator 41, the oxygen indicator 41 is used for displaying the current oxygen concentration in the packing box, and the oxygen indicator 41 is fully contacted through the opening 60 of the accommodating space 70, and different colors are displayed according to the oxygen concentration, so that the using effect of the deoxidizing device 200 can be known. If the deoxidizer 20 in the packaging bag 10 fails, the oxygen indicator 41 can be more fully contacted with the oxygen in the accommodating space 70 due to the oxygen indicator 41 being located in the accommodating space 70 with the opening 60, so that the color development effect is more real and accurate. The discoloration of the oxygen indicator 41 can also be observed through the fixing portion 30 having a transparent structure, and the color development result can be clearly observed.
Further, the indicator 40 further comprises at least one of a temperature indicator 42 and a humidity indicator 43, the temperature indicator 42 being used for displaying the current temperature inside the package, and the humidity indicator 43 being used for displaying the current humidity inside the package. When the indicator 40 is a temperature indicator 42 or a humidity indicator 43, the display effect thereof can be clearly observed, and will not be described in detail. Further, the indicator 40 is selected from any two of the oxygen indicator 41, the temperature indicator 42 and the humidity indicator 43, and the two are arranged in parallel at a spacing. Referring to fig. 4-5, the indicator 40 is an oxygen indicator 41 and a temperature indicator 42, and the oxygen indicator 41 and the temperature indicator 42 are disposed in the accommodating space 70 in parallel and at intervals, so that not only the oxygen concentration in the package but also the temperature thereof can be known. In another embodiment, the indicator 40 is selected from an oxygen indicator 41, a temperature indicator 42 and a humidity indicator 43, which are arranged in parallel and spaced, so that not only the oxygen concentration in the package but also the temperature and humidity can be known.
Further, the fixing portion 30 is of a flexible structure, and when the indicating member 40 is fixed on the surface of the packaging bag 10 by the fixing portion 30, the fixing portion 30 is attached to the indicating member 40, so that the observation definition is improved. The opening 60 of the receiving space 70 formed when the fixing portion 30 is coupled to the packing bag 10 of the oxygen absorbing device 200 has a trapezoidal shape. Specifically, referring to fig. 3, the fixing portion 30 is provided with a first adhesive layer 33 and a second adhesive layer 34, the first adhesive layer 33 and the second adhesive layer 34 are used to respectively adhere the first side 31 and the second side 32 to the packaging bag 10, wherein the indicator 40 is fixed between the first side 31 and the second side 32 of the fixing portion 30 by machining. Since the first side edge 31 and the second side edge 32 are respectively adhered to the packaging bag 10 by the first adhesive layer 33 and the second adhesive layer 34 to form the accommodating space 70 including the opening 60, the oxygen indicator 41, the temperature indicator 42, and the humidity indicator 43 positioned in the accommodating space 70 can be sufficiently contacted with oxygen, humidity, or temperature, thereby improving the sensitivity of the oxygen indicator 41, the temperature indicator 42, and the humidity indicator 43. Wherein, first gluing layer 33 and second gluing layer 34 are normal atmospheric temperature gluing layer, utilize the mode of first gluing layer 33 and second gluing layer 34 accessible normal atmospheric temperature to set indicator 40 in deoxidier 200 tops, avoid the phenomenon of high temperature seal pressure for indicator 40's demonstration performance obtains guaranteeing and safety, and the discernment is more accurate. And the high-temperature sealing and pressing process is reduced, the production efficiency is greatly improved, and the production efficiency can be improved by more than 5 times.
Further, the indicator 40 is in the form of a line, a band, or a sheet. For example, the indicator 40 is an indicator sheet, an indicator tape, or an indicator line. For example, the indicator 40 is an oxygen indicator line having a diameter of 0.01 to 1.5mm, wherein the length of the oxygen indicator 41 is less than or equal to the length of the fixing portion 30, and the length of the fixing portion 30 is less than or equal to the length of the oxygen scavenger 200. As shown in FIG. 6, the oxygen indicator 41 has a length equal to that of the fixing portion 30, and the fixing portion 30 has a length equal to that of the oxygen absorbing member 200. Of course, an oxygen indicator tape, a humidity indicator tape, or a temperature indicator sheet may be used, and is not particularly limited herein.
When the indicator 40 is an oxygen indicator 41, the indicating deoxidizer 100 is placed in a food packaging box, and when the oxygen in the food packaging box is less than a certain concentration, the oxygen indicator 41 presents a color; when the oxygen in the food package is greater than a certain concentration, the oxygen indicator 41 takes on another color. The color display of the oxygen indicator 41 within a certain oxygen concentration range is performed according to the standards of the food industry, and is not limited herein. Of course, the temperature indicator 42 and the humidity indicator 43 may also be designed with a color range according to the principle thereof, and will not be described in detail herein.
The utility model provides an indicating type deoxidier 100, be applicable to among the food package box, be located deoxidier 200's outside with indicator 40, utilize indicator 40 and fixed part 30 to link to each other and be located accommodation space 70 towards one side of deoxidier 200 direction, and fixed part 30 is the transparent construction, oxygen in the packing carton, humidity or temperature, opening 60 through accommodation space 70 fully contacts with indicator 40, according to oxygen concentration, humidity concentration or the different colour of temperature height demonstration, know deoxidier 200's result of use with this. Since the indicator 40 is located outside the packaging bag 10 of the oxygen absorbing material 200 and the fixing portion 30 has a transparent structure, the color development of the indicator 40 can be clearly observed. Meanwhile, oxygen, temperature and humidity in the packaging box can be in large-area contact with the indicating piece 40 through the opening 60 of the accommodating space 70, the accommodating space 70 is communicated, air convection between the two openings 60 can more accurately reflect the oxygen concentration, the humidity concentration or the temperature in the packaging box, and the color development result is more real.
The present invention has been described above with reference to the preferred embodiments, but the present invention is not limited to the above-disclosed embodiments, and various modifications, equivalent combinations, which are made according to the essence of the present invention, should be covered.
Claims (8)
1. The utility model provides an indicating type deoxidier, its characterized in that includes deoxidier spare, locates fixed part and the indicator that is transparent construction on the deoxidier spare, the fixed part have connect in deoxidier spare's first side and second side, first side with have between the second side and contain open-ended accommodation space, the indicator with the fixed part court one side of deoxidier spare direction links to each other and is located in the accommodation space, the indicator is the oxygen indicator, the oxygen indicator is used for showing the current oxygen concentration in the packing carton.
2. The indicating deoxidizer of claim 1, wherein the indicator further comprises at least one of a temperature indicator for displaying a current temperature within the package and a humidity indicator for displaying a current humidity within the package.
3. The indicating deoxidizer of claim 2, wherein the indicator comprises an oxygen indicator and a temperature indicator that are arranged in parallel and spaced apart, or an oxygen indicator and a humidity indicator that are arranged in parallel and spaced apart, or an oxygen indicator, a temperature indicator and a humidity indicator that are arranged in parallel and spaced apart from each other.
4. The indicating deoxidizer of claim 1, wherein the indicator is in the form of a wire, a strip, or a sheet.
5. The indicating deoxidizer of claim 1, wherein the indicator is an indicator sheet, an indicator tape, or an indicator line.
6. The indicating deoxidizer of claim 1, wherein the fixing portion is a flexible structure.
7. The indicating deoxidizer of claim 6, wherein the fixing portion is provided with a first adhesive layer and a second adhesive layer, and the first side edge and the second side edge are respectively adhered to the deoxidizer by the first adhesive layer and the second adhesive layer.
8. The indicating deoxidizer of claim 1, wherein the opening has a trapezoidal configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921414979.1U CN211002704U (en) | 2019-08-28 | 2019-08-28 | Indicating type deoxidizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921414979.1U CN211002704U (en) | 2019-08-28 | 2019-08-28 | Indicating type deoxidizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211002704U true CN211002704U (en) | 2020-07-14 |
Family
ID=71507045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921414979.1U Active CN211002704U (en) | 2019-08-28 | 2019-08-28 | Indicating type deoxidizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211002704U (en) |
-
2019
- 2019-08-28 CN CN201921414979.1U patent/CN211002704U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IP01 | Partial invalidation of patent right | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W123186 Conclusion of examination: Declare part of the utility model patent No. 201921414979.1 invalid, and maintain the validity of the patent on the basis of claims 1-7 submitted by the patentee on April 9, 2021 Decision date of declaring invalidation: 20210630 Decision number of declaring invalidation: 50397 Denomination of utility model: Indicator deoxidizer Granted publication date: 20200714 Patentee: GUANGDONG GUANGYI TECHNOLOGY INDUSTRIAL Co.,Ltd. |