CN2725867Y - Cold chain label - Google Patents
Cold chain label Download PDFInfo
- Publication number
- CN2725867Y CN2725867Y CN 200420078916 CN200420078916U CN2725867Y CN 2725867 Y CN2725867 Y CN 2725867Y CN 200420078916 CN200420078916 CN 200420078916 CN 200420078916 U CN200420078916 U CN 200420078916U CN 2725867 Y CN2725867 Y CN 2725867Y
- Authority
- CN
- China
- Prior art keywords
- cold chain
- temperature
- label
- chamber
- production
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a cold chain label which is a display device for the monitoring of low temperature limitation, and the cold chain label can monitor that if the productions, which can be preserved in low temperature, is kept in the operation of cold chain in the processes of storage, and sale, etc. The cold chain label has a closed space which is made of transparent materials; The lower end of the space is a temperature chamber which is filled with red alcohol liquid, and the upper end is a displaying chamber which is filled with water absorption papers or water absorption fiber films; the upper chamber are communicated with the lower chamber through a capillary channel. The cold chain label is fixedly attached to the outer package of the cold chain production, and the water absorption papers can display white color as the cold chain production in the specified temperature of cold chain; when the environmental temperature exceeds the specified temperature of cold chain, the alcohol expands and enters the displaying chamber through the capillary channel, and the water absorption papers can dyed with red color; even if the temperature returns to the low degree, the displaying chamber still displays red color to warn that the cold chain has been damaged, and the displaying chamber can perform warning functions on the production quality. The cold chain label is suitable for the productions, which can be preserved in low temperature, such as the vaccine, the biological production, and the dairy production, etc.
Description
Technical field
The utility model relates to a kind of Cold chain label, and it invests some needs to be used for the limit temperature demonstration at its low temperature environments of living in of running chain monitoring such as storage, fortune, pins on the product that low temperature guarantees the quality.
Background technology
As everyone knows, biological products, comprise various vaccines, immunoglobulin (Ig), blood product, various dairy produces or the like, not only in preparation process, need to keep low temperature environment, and the storage of finished product after dispatching from the factory, transportation, whole running chains such as temporary phase before sale and even consumer use all must remain on below the preservation temperature of certain regulation, this low temperature running chain is called cold chain, any one link is interrupted (being that temperature surpasses setting) in the cold chain, just may make product rotten, reduce result of use, even produce adverse consequences, therefore, whether cold chain is complete errorless, is the key factor of guaranteeing the quality behind the product export.At present, cold chain integrality in the accumulating pin process still there is not a kind of monitoring method intuitively that makes things convenient for.
Summary of the invention
The purpose of this utility model provides a kind of Cold chain label, and it can be attached in the external packing of cold chain commodity or product, by the label color recognition value situation that whether once had temperature-rise period to cause cold chain to destroy in this prosomite easily and intuitively.
The utility model label has an enclosure space of being made by transparent material, and the lower end in this space is the temperature-sensitive chamber that coloured temperature sensing liquid is housed, and the upper end is the display room that the suction carrier is housed, and communicates with capillary channel between two Room up and down; Said coloured temperature sensing liquid is coloured alcohol liquid, and said suction carrier can be thieving paper or other water-absorption fiber film with water absorbing properties.
This Cold chain label forms according to the alcohol thermometer principle design, when label is in lower temperature, lower end temperature sensing liquid volume is less, no liquid level or liquid level are lower in the capillary channel, temperature sensing liquid no show display room height, therefore the primary colors (generally being white) that keeps dry of the suction carrier in the display room, when the residing environment temperature of label rises, the temperature sensing liquid expanded by heating, the liquid level of capillary channel rises, so that enters in the display room, the suction carrier coloured temperature sensing liquid of very fast suction and developing the color, even temperature descends once more, liquid level is reduced to low level again, and the color that has shown in the display room can not taken off.Therefore, this label is fixedly attached on the product or commodity that needs the cold chain running in some way, can learn whether product is remaining cold chain and operating, and whether the situation of intensification link was once arranged, and makes the consumer more relieved to purchasing commodity according to the color intuitive display ground of suction carrier.This Cold chain label not only can be used for biological products, is applicable to that also some needs with being lower than kinds such as fruit fresh-keeping under the room temperature, thin dish.The capillary channel length of this label can design according to the difference of the cold chain temperature of cold chain commodity (or product) defined, and this required cold chain temperature is low more, and then capillary channel length is more little.
Description of drawings
Accompanying drawing is the structural representation of this Cold chain label.
As shown in the figure, the enclosure space that the body of this Cold chain label is made up of upper end display room 1, temperature-sensitive chamber, lower end 5 and the middle capillary channel 3 that makes it to be communicated with, this body is to be made by transparent material, for example can adopt glass or other suitable transparent material.Red alcohol liquid 4 is housed in the temperature-sensitive chamber 5, white thieving paper 2 is housed in the display room 1.This label is fixed on the packing of cold chain product or directly invests on the product, it with cold chain product normal storage in the environment that is lower than the cold chain set point of temperature, no liquid levels or be in low liquid level, thieving paper 2 display white in this moment capillary channel 3; When surpassing the cold chain set point of temperature, alcohol 4 expanded by heating, capillary channel 3 interior liquid levels rise and enter in the display room 1, thieving paper 2 absorbs alcohol and shows redness, even temperature returns to low temperature again, capillary channel 3 liquid levels descend, its display room still shows red constant, to show that cold chain once suffered destruction, the quality of caution product may be influenced, otherwise then can relievedly use.
The length of this label capillary channel 3 can design according to the concrete numerical value to cold chain low temperature that product is limit.Temperature-sensitive chamber and display room shape and overall appearance can be according to angle specific designs practical and convenient and attractive in appearance.
Claims (4)
1. Cold chain label is characterized in that the enclosure space that has one to be made by transparent material, and the lower end in this space is the temperature-sensitive chamber that coloured temperature sensing liquid is housed, and the upper end is the display room that the suction carrier is housed, and communicates with capillary channel between two Room up and down.
2. Cold chain label according to claim 1 is characterized in that said coloured temperature sensing liquid is coloured alcohol liquid.
3. Cold chain label according to claim 1 and 2 is characterized in that said suction carrier is the thieving paper with water absorbing properties.
4. Cold chain label according to claim 1 and 2 is characterized in that said suction carrier is the tunica fibrosa with water absorbing properties.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420078916 CN2725867Y (en) | 2004-08-24 | 2004-08-24 | Cold chain label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420078916 CN2725867Y (en) | 2004-08-24 | 2004-08-24 | Cold chain label |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2725867Y true CN2725867Y (en) | 2005-09-14 |
Family
ID=35040583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420078916 Expired - Fee Related CN2725867Y (en) | 2004-08-24 | 2004-08-24 | Cold chain label |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2725867Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964804A (en) * | 2020-08-21 | 2020-11-20 | 北京百年兴生物技术有限公司 | Disposable temperature monitoring device |
| CN114170889A (en) * | 2021-12-30 | 2022-03-11 | 仝建朝 | Expansion type overtemperature prompt label |
-
2004
- 2004-08-24 CN CN 200420078916 patent/CN2725867Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964804A (en) * | 2020-08-21 | 2020-11-20 | 北京百年兴生物技术有限公司 | Disposable temperature monitoring device |
| CN114170889A (en) * | 2021-12-30 | 2022-03-11 | 仝建朝 | Expansion type overtemperature prompt label |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |