CN105424217A - Refrigeration temperature monitoring method for cold-chain logistics and refrigeration temperature monitoring agent - Google Patents
Refrigeration temperature monitoring method for cold-chain logistics and refrigeration temperature monitoring agent Download PDFInfo
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- CN105424217A CN105424217A CN201510816372.6A CN201510816372A CN105424217A CN 105424217 A CN105424217 A CN 105424217A CN 201510816372 A CN201510816372 A CN 201510816372A CN 105424217 A CN105424217 A CN 105424217A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/06—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using melting, freezing, or softening
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Abstract
The invention provides a refrigeration temperature monitoring method for cold-chain logistics. The refrigeration temperature monitoring method comprises: a solid body that has an initial shape and initial size and has a melting point or freezing point that is not higher than 0 DEG C and is not lower than a regulated temperature for frozen goods storage is used as a refrigeration temperature monitoring agent and is placed into a frozen goods package or frozen goods container, and all or the part of the refrigeration temperature monitoring agent is transformed from the solid body into liquid if the frozen goods storage temperature at all links including transport and storage of cold-chain logistics rises and exceeds a melting point or freezing point of the refrigeration temperature monitoring agent, so that the shape or size is changed irreversibly; and thus the temperature of the frozen goods can be determined to exceed the regulated temperature frozen goods storage during the transport or storage process, so that the transport or storage requirement is not met. According to the invention, advantages of easy implementation, low cost, reliable monitoring, no need for power supply, and good green and environment friendly effect are realized; and reliable monitoring of the frozen goods storage temperature during the whole cold-chain logistics process can be realized.
Description
Technical field
The present invention relates to Cold Chain Logistics technical field, particularly a kind of chilling temperature monitoring method of Cold Chain Logistics and chilling temperature monitoring agent.
Background technology
Cold Chain Logistics comprises numerous links such as the storage of the frozen goods such as frozen food and freezing medicine, transport, wholesale, dispensing and sale, and along with the rise of cross-border ecommerce, Cold Chain Logistics network is just further to overseas extension.Improve Cold Chain Logistics Technology and Administration specification, be guarantee frozen goods quality, promote food security and drug safety, reduce logistics loss, safeguard consumer and equity of an enterprise, the significant problem of guarantee body health of people, just day by day cause the extensive concern of the whole society.The core of Cold Chain Logistics controls by carrying out the full-range temperature of Cold Chain Logistics to frozen goods, guarantee that frozen goods reserve temperature remains under frozen goods Discussion About Storage Provision temperature in Cold Chain Logistics whole process, realize the target of freeze preservation, prevent frozen goods from thawing and even occur rotten.And will realize carrying out the full-range temperature control of Cold Chain Logistics to frozen goods, just first must solve and the full-range temperature monitoring difficult problem of Cold Chain Logistics is carried out to frozen goods.At present, the technological means such as main employing automatic temperature measurement instrument, moisture recorder, are aided with artificial temperature detection and record, detect and record the temperature variations in chill car, in container, in freezer, in refrigerated display case; The accuracy of thermographic data, credibility, objectivity are relevant to factors such as the self-disciplining of Cold Chain Logistics enterprise, the subjectivities of Cold Chain Logistics staff; Simultaneously, the described technological means such as automatic temperature measurement instrument, moisture recorder, be difficult to monitor frozen goods containers Cold Chain Logistics before link rearwards link carry out shifting, temperature variations when joining, cause monitoring the violation situations such as frozen goods container is exposed to for a long time in the middle of higher environment temperature in entrucking or process of unloading.
Summary of the invention
The present invention's technical matters first to be solved is to provide a kind of chilling temperature monitoring method of Cold Chain Logistics.For this reason, the present invention is by the following technical solutions:
A chilling temperature monitoring method for Cold Chain Logistics, is characterized in that said method comprising the steps of:
Using have original shape and/or initial size, fusing point or solidifying point not higher than 0 DEG C of solid being not less than frozen goods Discussion About Storage Provision temperature in Cold Chain Logistics process simultaneously as chilling temperature monitoring agent, be placed in frozen goods packaging or in frozen goods container, if rise in the transport of Cold Chain Logistics with frozen goods reserve temperature in storage link and exceed fusing point or the solidifying point of monitoring agent, the all or part of of monitoring agent will be liquid from solid transition, thus make its shape and/or size that irreversible change occur;
The record of described monitoring agent original shape and/or initial size is provided, during for inspection, current shape and original shape when checking by comparing monitoring agent, or, relatively current size and initial size during monitoring agent inspection, judge whether in Cold Chain Logistics process, whether frozen goods reserve temperature once exceeded frozen goods Discussion About Storage Provision temperature, meet the chilled storage requirement of Cold Chain Logistics.
In the chilling temperature monitoring method of the Cold Chain Logistics that the present invention proposes, first described monitoring agent loads monitoring agent bag and seals, described monitoring agent bag adopts transparent plastic bag or transparent box, is then reinstalled by described monitoring agent bag in described frozen goods packaging or frozen goods container; Described frozen goods packaging or frozen goods container are built with frozen goods, described frozen goods comprise frozen food and freezing medicine, and described frozen food comprises freezing livestock meat, frozen fish, frozen juice, frozen, frozen egg, quick-frozen fresh vegetables, freezing engineered food.
In the chilling temperature monitoring method of the Cold Chain Logistics that the present invention proposes, described monitoring agent bag is printed on or the monitoring agent figure conformed to the original shape of described monitoring agent and/or initial size is housed; If when examining goods, the current shape of monitoring agent and/or current size there occurs significant change compared with described monitoring agent figure, just can judge that described frozen goods temperature in transport or storage process once exceeded frozen goods Discussion About Storage Provision temperature, not meet transport or storage request.
In the chilling temperature monitoring method of the Cold Chain Logistics that the present invention proposes, described frozen goods packaging is frozen goods packaging bag or frozen goods packing box, and described frozen goods packaging bag comprises frozen goods packing plastics bag; As described in frozen goods be packaged as transparent or local transparent or translucent frozen goods packaging, when examining goods, directly observe monitoring agent from described transparent or local transparent or translucent frozen goods packaging outside; As described in frozen goods be packaged as opaque frozen goods packaging, described opaque frozen goods packaging has viewport, when examining goods, monitoring agent is observed by viewport from frozen goods packaging outside, the inner side transparent material of described viewport seals, described transparent material preferably clear plastics, described opaque frozen goods comprise carton, tub, plastic casing, can.
In the chilling temperature monitoring method of the Cold Chain Logistics that the present invention proposes, the volume of the volume ratio frozen goods packaging of described frozen goods container is large, and portion or a above frozen goods packaging are housed; Described frozen goods container has the viewport from described frozen goods container external vision monitoring agent, described monitoring agent can be the inner existing monitoring agent of monitoring agent bag of a copy of it frozen goods packaging the inside in described frozen goods container, also can be the monitoring agent of the monitoring agent bag inside be directly fixed on inside described frozen goods container; The inner side transparent material of described viewport seals, described transparent material preferably clear plastics; Described frozen goods container comprises carton, wooden case, plastic box, metal box.
In the chilling temperature monitoring method of the Cold Chain Logistics that the present invention proposes, described frozen goods Discussion About Storage Provision temperature can be frozen goods storage standard temperature, also can be frozen goods storage ceiling temperature; Described frozen goods storage standard temperature preferably-18 DEG C; Described frozen goods storage ceiling temperature preferably-12 DEG C.
Another technical matters to be solved of the present invention is to provide a kind of chilling temperature monitoring agent applying to said method.
The chilling temperature monitoring agent that the present invention proposes, its original shape is three-dimensional shape or their combination of solid geometry shape or pattern symbol word, described solid geometry shape comprises polyhedron shape, cuboid, cube shaped, prismatic, cylindrical, elliposoidal, spherical, preferred short cylindrical shape.
The chilling temperature monitoring agent that the present invention proposes, the solid that it is formed when being and being cooled to below solidifying point or solidifying point by the aqueous solution of inorganic salts or the aqueous solution of alcohol, described inorganic salts comprise sodium chloride, lime chloride, magnesium chloride, potassium chloride, and described alcohol comprises methyl alcohol, ethanol, propyl alcohol, butanols.
A kind of chilling temperature monitoring agent that the present invention proposes, the short cylindrical shape particle that the solid formed when it is and is cooled to below solidifying point or solidifying point by the aqueous solution of sodium chloride is made; In the aqueous solution of described sodium chloride, by the different quality mark of sodium chloride, the chilling temperature monitoring agent with different melting points or solidifying point can be customized between 0 DEG C and-21 DEG C; In the aqueous solution of described sodium chloride, the massfraction of sodium chloride is preferably between 14% and 16%, and the fusing point of made chilling temperature monitoring agent or solidifying point are between-10 DEG C to-12 DEG C.
A kind of chilling temperature monitoring agent that the present invention also proposes, the short cylindrical shape particle that the solid formed when it is and is cooled to below solidifying point or solidifying point by the aqueous solution of ethanol is made; In the aqueous solution of described ethanol, by the different quality mark of ethanol, the chilling temperature monitoring agent with different melting points or solidifying point can be customized between 0 DEG C and-114 DEG C.
The chilling temperature monitoring method of Cold Chain Logistics provided by the invention and chilling temperature monitoring agent, all links such as transport and storage of Cold Chain Logistics can be covered, from frozen goods manufacturing enterprise or frozen goods packing enterprise to the refrigerated display case of point-of-sale terminal, the whole process realizing frozen goods reserve temperature is reliably monitored.The present invention have implement easy, with low cost, monitoring is reliable, without the need to advantages such as power supply, environmental protections, when ordinary consumer selects frozen goods in the refrigerated display case of point-of-sale terminal, only need observe the chilling temperature monitoring agent in frozen goods packaging, just directly can judge whether this frozen goods reserve temperature once exceeded frozen goods Discussion About Storage Provision temperature in Cold Chain Logistics whole process.And Cold Chain Logistics staff, then by observing the chilling temperature monitoring agent in frozen goods container, just can directly can judge from frozen goods manufacturing enterprise or frozen goods packing enterprise until whether current this frozen goods reserve temperature of Cold Chain Logistics link once exceeded frozen goods Discussion About Storage Provision temperature.
Accompanying drawing explanation
Fig. 1 a and Fig. 1 b is respectively the stereographic map and front elevation that original shape is the chilling temperature monitoring agent of short cylindrical shape;
Fig. 2 is the chilling temperature monitoring agent bag schematic diagram being printed on chilling temperature monitoring agent figure, not yet loading chilling temperature monitoring agent;
Fig. 3 is the chilling temperature monitoring agent bag schematic diagram being printed on chilling temperature monitoring agent figure, loading the chilling temperature monitoring agent with original shape and initial size;
Fig. 4 is that the size of chilling temperature monitoring agent and chilling temperature monitoring agent figure are not inconsistent, there is small crystals in the chilling temperature monitoring agent simultaneously periphery that diminishes, frozen goods reserve temperature once short time or exceed frozen goods Discussion About Storage Provision temperature by a small margin in certain link of Cold Chain Logistics is described;
Fig. 5 is that the shape of chilling temperature monitoring agent and size are not all inconsistent with chilling temperature monitoring agent figure, chilling temperature monitoring agent gross distortion, the major part showing chilling temperature monitoring agent even all once from solid transition be liquid, illustrate that frozen goods reserve temperature once or for a long time or significantly or in multiple times exceeded frozen goods Discussion About Storage Provision temperature in certain link of Cold Chain Logistics, serious non-compliance transport or storage request;
Fig. 6 is from transparent or local transparent or translucent frozen goods packaging external vision chilling temperature monitoring agent schematic diagram;
Fig. 7 is the schematic diagram from opaque frozen goods packaging external vision chilling temperature monitoring agent;
Fig. 8 is the schematic diagram from frozen goods container external vision chilling temperature monitoring agent.
Number in the figure is expressed as follows respectively: 1, chilling temperature monitoring agent, and 2, chilling temperature monitoring agent bag, 3, chilling temperature monitoring agent figure, 4, transparent or local transparent or translucent frozen goods packaging, 5, opaque frozen goods packaging, 6, viewport, 7, frozen goods container.
Embodiment
The chilling temperature monitoring method of a kind of Cold Chain Logistics provided by the invention, be first using have original shape and initial size, fusing point or solidifying point not higher than 0 DEG C of solid being not less than frozen goods Discussion About Storage Provision temperature simultaneously as chilling temperature monitoring agent 1.The original shape of chilling temperature monitoring agent 1 is three-dimensional shape or their combination of solid geometry shape or pattern symbol word, described solid geometry shape comprises polyhedron shape, cuboid, cube shaped, prismatic, cylindrical, elliposoidal, spherical, preferred short cylindrical shape.Fig. 1 a and Fig. 1 b is respectively the stereographic map and front elevation that original shape is the chilling temperature monitoring agent of short cylindrical shape.
That the chilling temperature monitoring agent 1 of short cylindrical shape loads chilling temperature monitoring agent bag 2 and seals by original shape as shown in Figure 1, described chilling temperature monitoring agent bag 2 adopts transparent plastic bag or transparent box, and described chilling temperature monitoring agent bag 2 is printed on the chilling temperature monitoring agent figure 3 conformed to initial size with the original shape of described chilling temperature monitoring agent 1.
Fig. 2 is the chilling temperature monitoring agent bag 2 being printed on chilling temperature monitoring agent figure 3, not yet loading chilling temperature monitoring agent 1.Fig. 3 is the chilling temperature monitoring agent bag 2 being printed on chilling temperature monitoring agent figure 3, loading the chilling temperature monitoring agent 1 with original shape and initial size.
If the shape of the chilling temperature monitoring agent 1 that consumer or Cold Chain Logistics staff find inside chilling temperature monitoring agent bag 2 all conforms to chilling temperature monitoring agent figure 3 with size, namely the situation consistent with Fig. 3 is found, then can be sure of that bought frozen goods reserve temperature does not exceed frozen goods Discussion About Storage Provision temperature in the whole process of Cold Chain Logistics to consumer, can be sure of not exceed frozen goods Discussion About Storage Provision temperature in all links that received frozen goods reserve temperature has completed before the transport and storage etc. of Cold Chain Logistics for Cold Chain Logistics staff.
If consumer or Cold Chain Logistics staff find that the size of the chilling temperature monitoring agent 1 inside chilling temperature monitoring agent bag 2 and chilling temperature monitoring agent figure 3 are not inconsistent, the while that chilling temperature monitoring agent 1 diminishing there is small crystals in periphery, the fraction showing chilling temperature monitoring agent 1 once from solid transition be liquid, namely situation is as shown in Figure 4 found, then can be sure of bought frozen goods reserve temperature once short time or exceed frozen goods Discussion About Storage Provision temperature by a small margin in the whole process of Cold Chain Logistics to consumer, once short time or exceed frozen goods Discussion About Storage Provision temperature by a small margin can be sure of in certain link that received frozen goods reserve temperature has completed before the transport and storage etc. of Cold Chain Logistics to Cold Chain Logistics staff.
If consumer or Cold Chain Logistics staff find that the shape of the chilling temperature monitoring agent 1 inside chilling temperature monitoring agent bag 2 and size are not all inconsistent with chilling temperature monitoring agent figure 3, chilling temperature monitoring agent 1 gross distortion, the major part showing chilling temperature monitoring agent 1 even all once from solid transition be liquid, namely situation is as shown in Figure 5 found, then for consumer, can be sure of that bought frozen goods reserve temperature once or for a long time or significantly or in multiple times exceeded frozen goods Discussion About Storage Provision temperature in the whole process of Cold Chain Logistics, the transport of serious non-compliance frozen goods or storage request, even may occur that frozen goods were repeatedly melted and again freezing situation, there is rotten risk, healthy for ensureing, should abandon buying, for Cold Chain Logistics staff, can be sure of once or for a long time or significantly or in multiple times to exceed frozen goods Discussion About Storage Provision temperature in certain link that received frozen goods reserve temperature has completed before the transport and storage etc. of Cold Chain Logistics, the transport of serious non-compliance frozen goods or storage request, even may occur that frozen goods were repeatedly melted and again freezing situation, there is rotten risk, should reject.
In actual applications, the embodiment of following application chilling temperature monitoring agent 1 can be taked further:
Chilling temperature monitoring agent bag 2, when frozen goods being loaded frozen goods packaging, loads in frozen goods packaging by frozen goods manufacturing enterprise or frozen goods packing enterprise in the lump.Frozen goods packaging is general adopts frozen goods packaging bag or frozen goods packing box, and described frozen goods packaging bag comprises frozen goods packing plastics bag.
When described frozen goods are packaged as transparent or local transparent or translucent frozen goods pack 4, direct observation chilling temperature monitoring agent outside described transparent or local transparent or translucent frozen goods packaging 4, as shown in Figure 6.
When described frozen goods be packaged as opaque frozen goods pack 5 time, described opaque frozen goods packaging 5 has the viewport 6 from frozen goods packaging external vision chilling temperature monitoring agent, the inner side transparent material of described viewport 6 seals, described transparent material preferably clear plastics, described opaque frozen goods packaging 5 comprises carton, tub, plastic casing, can.
The conveniently transport of Cold Chain Logistics and storage, a or a above frozen goods packaging often loads more greatly, firmer frozen goods container 7.Described frozen goods container comprises carton, wooden case, plastic box, metal box.On frozen goods container, the viewport 6 from described frozen goods container 7 external vision chilling temperature monitoring agent 1 can be had, described chilling temperature monitoring agent 1 can be the inner existing chilling temperature monitoring agent 1 of a copy of it frozen goods packaging the inside chilling temperature monitoring agent bag 2 in described frozen goods container 7, also can be the chilling temperature monitoring agent 1 of chilling temperature monitoring agent bag 2 inside be directly fixed on inside described frozen goods container; The inner side transparent material of described viewport 6 seals, described transparent material preferably clear plastics.
The embodiment of above-mentioned application chilling temperature monitoring agent 1, can guarantee that chilling temperature monitoring agent 1 covers the whole process of Cold Chain Logistics, realizes the reliable monitoring of frozen goods reserve temperature.
If chilling temperature monitoring agent 1 monitors and in the link such as transport and storage of Cold Chain Logistics, frozen goods reserve temperature had occurred and once exceeded frozen goods Discussion About Storage Provision temperature, so anyone cannot change the monitoring result of chilling temperature monitoring agent 1, unless opened in violation of rules and regulations frozen goods packaging or frozen goods container to change chilling temperature monitoring agent 1.
About chilling temperature monitoring agent 1, can further illustrate as follows: the solid formed when it is and is cooled to below solidifying point or solidifying point by the aqueous solution of inorganic salts or the aqueous solution of alcohol, described inorganic salts comprise sodium chloride, lime chloride, magnesium chloride, potassium chloride, and described alcohol comprises methyl alcohol, ethanol, propyl alcohol, butanols.Wherein, the short cylindrical shape particle that the solid formed when being cooled to below solidifying point or solidifying point by the aqueous solution of sodium chloride is made is the preferred version of chilling temperature monitoring agent 1; In the aqueous solution of described sodium chloride, by the different quality mark of sodium chloride, the chilling temperature monitoring agent 1 with different melting points or solidifying point can be customized between 0 DEG C and-21 DEG C.
Frozen goods involved in the present invention comprise frozen food and freezing medicine; Described frozen food mainly comprises freezing livestock meat, frozen fish, frozen juice, frozen, frozen egg, quick-frozen fresh vegetables, freezing engineered food etc.Regulation by Shanghai City provincial standard DB31/T388-2007 " Food Cold Chain Logistics Technology and Administration specification ": generally speaking frozen goods storage standard temperature is less than-18 DEG C; In the transport of Cold Chain Logistics from the different links such as storage, due to environment conversion, affiliative need, frozen goods reserve temperature allows fluctuating among a small circle, but if connecing cargo interests to find that when joining with carrier frozen goods reserve temperature exceedes-12 DEG C, connecing cargo interests and will reject by regulation; Frozen goods should be put into refrigerated display case and sell, the temperature of refrigerated display case will keep less than-15 DEG C, need the short time to open the situations such as refrigerated display case owing to existing when client chooses frozen food, therefore there is short time rise but must not higher than-12 DEG C in the temperature of permission refrigerated display case.The management regulation of most freezing medicine is also substantially close.From the management regulation of above-mentioned Cold Chain Logistics, can find that-12 DEG C is most of frozen goods storage ceiling temperature.In the whole process of Cold Chain Logistics, frozen goods storage ceiling temperature whether was once exceeded in order to monitor frozen goods reserve temperature, the short cylindrical shape particle that the solid that the further preferred version of chilling temperature monitoring agent 1 is formed when being and adopting the sodium-chloride water solution of massfraction between 14% and 16% of sodium chloride to be cooled to below solidifying point or solidifying point is made, its fusing point or solidifying point are between-10 DEG C to-12 DEG C.
Some frozen goods has different requirements to frozen goods storage standard temperature, is suitable for the chilling temperature monitoring agent 1 with different melting points or solidifying point.Such as: salty frozen goods storage standard temperature of boiling in water for a while, then dress with soy, vinegar, etc. crab is-6 DEG C; Ice-cream frozen goods storage standard temperature is-23 DEG C; The frozen goods storage standard temperature of tuna is-50 DEG C.The chilling temperature monitoring agent 1 that is suitable for, if require that its fusing point or solidifying point are between 0 DEG C and-21 DEG C, the short cylindrical shape particle that the solid formed when being then preferably cooled to below solidifying point or solidifying point by the aqueous solution of sodium chloride is made, customizes the chilling temperature monitoring agent 1 with different melting points or solidifying point by the different quality mark of sodium chloride between 0 DEG C and-21 DEG C.The chilling temperature monitoring agent 1 that is suitable for, if require that its fusing point or solidifying point are lower than-21 DEG C, the short cylindrical shape particle that the solid formed when the aqueous solution of ethanol then can be selected to be cooled to below solidifying point or solidifying point is made, by the different quality mark of ethanol, the chilling temperature monitoring agent 1 with different melting points or solidifying point can be customized between 0 DEG C and-114 DEG C.
Above-mentioned embodiment is used for explaining and patent of the present invention is described; be only the preferred embodiment of patent of the present invention; instead of patent of the present invention is limited; in the spirit of patent of the present invention and the protection domain of claim; the any amendment made patent of the present invention, equivalent replacement, improvement etc., all fall into the protection domain of patent of the present invention.
Claims (10)
1. a chilling temperature monitoring method for Cold Chain Logistics, is characterized in that said method comprising the steps of:
Using have original shape and/or initial size, fusing point or solidifying point not higher than 0 DEG C of solid being not less than frozen goods Discussion About Storage Provision temperature in Cold Chain Logistics process simultaneously as chilling temperature monitoring agent, be placed in frozen goods packaging or in frozen goods container, if rise in the transport of Cold Chain Logistics with frozen goods reserve temperature in storage link and exceed fusing point or the solidifying point of monitoring agent, the all or part of of monitoring agent will be liquid from solid transition, thus make its shape and/or size that irreversible change occur;
The record of described monitoring agent original shape and/or initial size is provided, during for inspection, current shape and original shape when checking by comparing monitoring agent, or, relatively current size and initial size during monitoring agent inspection, judge whether in Cold Chain Logistics process, whether frozen goods reserve temperature once exceeded frozen goods Discussion About Storage Provision temperature, meet the chilled storage requirement of Cold Chain Logistics.
2. the chilling temperature monitoring method of Cold Chain Logistics as claimed in claim 1, it is characterized in that first described monitoring agent loads monitoring agent bag and seal, described monitoring agent bag adopts transparent plastic bag or transparent box, is then reinstalled by described monitoring agent bag in described frozen goods packaging or frozen goods container; Described frozen goods packaging or frozen goods container are built with frozen goods, described frozen goods comprise frozen food and freezing medicine, and described frozen food comprises freezing livestock meat, frozen fish, frozen juice, frozen, frozen egg, quick-frozen fresh vegetables, freezing engineered food.
3. the chilling temperature monitoring method of Cold Chain Logistics as claimed in claim 1 or 2, is characterized in that described monitoring agent bag is printed on or the monitoring agent figure conformed to the original shape of described monitoring agent and/or initial size is housed.
4. the chilling temperature monitoring method of Cold Chain Logistics as claimed in claim 1 or 2, it is characterized in that described frozen goods packaging is frozen goods packaging bag or frozen goods packing box, described frozen goods packaging bag comprises frozen goods packing plastics bag; As described in frozen goods be packaged as transparent or local transparent or translucent frozen goods packaging, when examining goods, directly observe monitoring agent from described transparent or local transparent or translucent frozen goods packaging outside; As described in frozen goods be packaged as opaque frozen goods packaging, described opaque frozen goods packaging has viewport, when examining goods, monitoring agent is observed by viewport from frozen goods packaging outside, the inner side transparent material of described viewport seals, described transparent material preferably clear plastics, described opaque frozen goods comprise carton, tub, plastic casing, can.
5. the chilling temperature monitoring method of Cold Chain Logistics as claimed in claim 1 or 2, is characterized in that the volume of the volume ratio frozen goods packaging of described frozen goods container is large, and portion or a above frozen goods packaging are housed; Described frozen goods container has the viewport from described frozen goods container external vision monitoring agent, described monitoring agent can be the inner existing monitoring agent of monitoring agent bag of a copy of it frozen goods packaging the inside in described frozen goods container, also can be the monitoring agent of the monitoring agent bag inside be directly fixed on inside described frozen goods container; The inner side transparent material of described viewport seals, described transparent material preferably clear plastics; Described frozen goods container comprises carton, wooden case, plastic box, metal box.
6. the chilling temperature monitoring method of Cold Chain Logistics as claimed in claim 1, is characterized in that described frozen goods Discussion About Storage Provision temperature can be frozen goods storage standard temperature, also can be frozen goods storage ceiling temperature; Described frozen goods storage standard temperature preferably-18 DEG C; Described frozen goods storage ceiling temperature preferably-12 DEG C.
7. realize the chilling temperature monitoring agent of method described in claim 1, it is characterized in that its original shape is three-dimensional shape or their combination of solid geometry shape or pattern symbol word, described solid geometry shape comprises polyhedron shape, cuboid, cube shaped, prismatic, cylindrical, elliposoidal, spherical, preferred short cylindrical shape.
8. realize the chilling temperature monitoring agent of method described in claim 1, it is characterized in that the solid that it is formed when being and being cooled to below solidifying point or solidifying point by the aqueous solution of inorganic salts or the aqueous solution of alcohol, described inorganic salts comprise sodium chloride, lime chloride, magnesium chloride, potassium chloride, and described alcohol comprises methyl alcohol, ethanol, propyl alcohol, butanols.
9. chilling temperature monitoring agent as claimed in claim 7 or 8, is characterized in that the short cylindrical shape particle that the solid that it is formed when being and being cooled to below solidifying point or solidifying point by the aqueous solution of sodium chloride is made; In the aqueous solution of described sodium chloride, by the different quality mark of sodium chloride, the chilling temperature monitoring agent with different melting points or solidifying point can be customized between 0 DEG C and-21 DEG C; In the aqueous solution of described sodium chloride, the massfraction of sodium chloride is preferably between 14% and 16%, and the fusing point of made chilling temperature monitoring agent or solidifying point are between-10 DEG C to-12 DEG C.
10. chilling temperature monitoring agent as claimed in claim 7 or 8, is characterized in that the short cylindrical shape particle that the solid that it is formed when being and being cooled to below solidifying point or solidifying point by the aqueous solution of ethanol is made; In the aqueous solution of described ethanol, by the different quality mark of ethanol, the chilling temperature monitoring agent with different melting points or solidifying point can be customized between 0 DEG C and-114 DEG C.
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| CN111122004A (en) * | 2020-03-04 | 2020-05-08 | 三谷农业科技(吉林)有限公司 | A freezing temperature monitoring devices for cold chain commodity circulation |
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| IT202100015905A1 (en) * | 2021-06-17 | 2022-12-17 | Gianluca Corti | Device and packaging for checking compliance with the cold chain |
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| CN105424217B (en) | 2019-03-12 |
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