CN105424217B - The cryogenic temperature monitoring method and cryogenic temperature monitoring agent of Cold Chain Logistics - Google Patents
The cryogenic temperature monitoring method and cryogenic temperature monitoring agent of Cold Chain Logistics Download PDFInfo
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- CN105424217B CN105424217B CN201510816372.6A CN201510816372A CN105424217B CN 105424217 B CN105424217 B CN 105424217B CN 201510816372 A CN201510816372 A CN 201510816372A CN 105424217 B CN105424217 B CN 105424217B
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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 present invention provides a kind of cryogenic temperature monitoring methods of Cold Chain Logistics, the cryogenic temperature monitoring method will have original shape and initial size, fusing point or freezing point are not less than the solid of frozen goods Discussion About Storage Provision temperature not higher than 0 DEG C as cryogenic temperature monitoring agent simultaneously, it is placed in frozen goods packaging or in frozen goods container, if frozen goods reserve temperature rises and is more than the fusing point or freezing point of cryogenic temperature monitoring agent in all links such as the transport and storage of Cold Chain Logistics, the all or part of cryogenic temperature monitoring agent will be changed into liquid from solid, to make its shape or size that irreversible change occur, it can determine whether out that frozen goods temperature during transport or storage is more than frozen goods Discussion About Storage Provision temperature accordingly, transport or storage request are not met.The present invention have many advantages, such as to implement easy, low in cost, monitoring is reliable, without powering, it is environmentally protective, it can be achieved that the full-range frozen goods reserve temperature of Cold Chain Logistics reliably monitors.
Description
Technical field
The present invention relates to Cold Chain Logistics technical field, the cryogenic temperature monitoring method and freezing of especially a kind of Cold Chain Logistics
Temperature monitoring agent.
Background technique
Cold Chain Logistics include that storage, transport, wholesale, dispatching and sale of the frozen goods such as frozen food and freezing drug etc. are many
Too many levels, with the rise of cross-border e-commerce, Cold Chain Logistics network just further extends to overseas.Improve Cold Chain Logistics technology
With management regulation, be to ensure that freezing quality, promote food safety and drug safety, reduce logistics loss, safeguard consumer and
Equity of an enterprise, the significant problem for ensureing body health of people, just increasingly cause the extensive concern of the whole society.Cold Chain Logistics
Core is controlled by carrying out the full-range temperature of Cold Chain Logistics to frozen goods, it is ensured that frozen goods reserve temperature is complete in Cold Chain Logistics
Remained in process under frozen goods Discussion About Storage Provision temperature, realize the target of freeze preservation, prevent frozen goods thaw or even
Occur rotten.And to realize and the full-range temperature control of Cold Chain Logistics is carried out to frozen goods, it must just solve first to frozen goods
Carry out the full-range temperature monitoring problem of Cold Chain Logistics.Currently, mainly using technologies hands such as automatic temperature measurement instrument, moisture recorders
Section, is aided with artificial temperature detection and record, detects and records in refrigerator car, in container, in freezer, in refrigerated display case
Temperature variations；The accuracy of thermographic data, credibility, objectivity and the self-disciplining of Cold Chain Logistics enterprise, cold chain object
It is related to flow the factors such as the subjectivity of staff；Meanwhile the technological means such as the automatic temperature measurement instrument, moisture recorder, it is difficult to
The frozen goods container temperature variations of link when rearwards link is shifted, joined before Cold Chain Logistics are monitored, are led
Cause is unable to monitor frozen goods container and is exposed among higher environment temperature equal violations feelings for a long time in entrucking or unload during
Condition.
Summary of the invention
The technical problem to be solved is that provide a kind of cryogenic temperature monitoring method of Cold Chain Logistics first by the present invention.For
This, the invention adopts the following technical scheme:
A kind of cryogenic temperature monitoring method of Cold Chain Logistics, it is characterised in that the described method comprises the following steps:
To have original shape and/or initial size, fusing point or freezing point not higher than 0 DEG C while not less than Cold Chain Logistics mistake
The solid of frozen goods Discussion About Storage Provision temperature is placed on frozen goods and packs interior or frozen goods container as cryogenic temperature monitoring agent in journey
It is interior, if frozen goods reserve temperature rises and is more than fusing point or the solidification of monitoring agent in the transport and storage link of Cold Chain Logistics
The all or part of point, monitoring agent will be changed into liquid from solid, to make its shape and/or size that irreversible change occur
Become；
The record of the monitoring agent original shape and/or initial size being provided, when for examining, being examined by comparing monitoring agent
Shi Dangqian shape and original shape, or, compare current size and initial size when monitoring agent is examined, judges Cold Chain Logistics
Whether frozen goods reserve temperature is once more than frozen goods Discussion About Storage Provision temperature in the process, if the chilled storage for meeting Cold Chain Logistics is wanted
It asks.
In the cryogenic temperature monitoring method of Cold Chain Logistics proposed by the present invention, the monitoring agent is initially introduced into monitoring agent packet simultaneously
Sealing, the monitoring agent packet use transparent plastic bag or transparent box, the monitoring agent packet are then reloaded into the frozen goods packet
In dress or frozen goods container；The frozen goods packaging or frozen goods container are provided with frozen goods, and the frozen goods include freezing food
Product and freezing drug, the frozen food include freezing livestock meat, frozen fish, frozen juice, frozen, frozen egg, speed
Frozen vegetable, freezing engineered food.
In the cryogenic temperature monitoring method of Cold Chain Logistics proposed by the present invention, the monitoring agent packet be printed on or equipped with it is described
The monitoring agent figure that the original shape and/or initial size of monitoring agent are consistent；If examined goods, the current shape of monitoring agent and/
Or significant change has occurred compared with the monitoring agent figure in current size, so that it may judge that the frozen goods are being transported or stored
Temperature was once more than frozen goods Discussion About Storage Provision temperature in the process, did not met transport or storage request.
In the cryogenic temperature monitoring method of Cold Chain Logistics proposed by the present invention, the frozen goods packaging is frozen goods packaging bag
Or frozen goods packing box, the frozen goods packaging bag include frozen goods packing plastics bag；As the frozen goods be packaged as it is transparent or
Local transparent or translucent frozen goods packaging, when examining goods, are packed from described transparent or local transparent or translucent frozen goods
Directly observe monitoring agent in outside；If the frozen goods are packaged as opaque frozen goods packaging, in the opaque frozen goods
Peep hole is provided in packaging, when examining goods, monitoring agent from passing through peep hole from frozen goods packaging outside, the inside of the peep hole
Sealed with transparent material, the transparent material preferably clear plastics, the opaque frozen goods packaging include carton, wooden box,
Plastic casing, can.
In the cryogenic temperature monitoring method of Cold Chain Logistics proposed by the present invention, the volume ratio frozen goods of the frozen goods container
The volume of packaging is big, and equipped with frozen goods packaging more than a or portion；The frozen goods container is provided with from the frozen goods
The peep hole of container external vision monitoring agent, the monitoring agent can be a copy of it frozen goods in the frozen goods container and pack
Existing monitoring agent inside the monitoring agent packet of the inside, is also possible to be directly anchored to the monitoring agent packet on the inside of the frozen goods container
Internal monitoring agent；The inside of the peep hole is sealed with transparent material, the transparent material preferably clear plastics；The freezing
Product container includes carton, wooden case, plastic box, metal box.
In the cryogenic temperature monitoring method of Cold Chain Logistics proposed by the present invention, the frozen goods Discussion About Storage Provision temperature be can be
Frozen goods store normal temperature, are also possible to frozen goods storage ceiling temperature；The frozen goods storage normal temperature preferably -18
℃；Described preferably -12 DEG C of frozen goods storage ceiling temperature.
The present invention another the technical problem to be solved is that provide it is a kind of apply to the above method cryogenic temperature monitoring
Agent.
Cryogenic temperature monitoring agent proposed by the present invention, its original shape are solid geometry shape or pattern symbol text
Three-dimensional shape or their combination, the solid geometry shape includes polyhedron shape, cuboid, cube shaped, prismatic, round
Cylindricality, elliposoidal, spherical shape, preferably short cylindrical shape.
Cryogenic temperature monitoring agent proposed by the present invention, it is to be cooled to solidification by the aqueous solution of inorganic salts or the aqueous solution of alcohol
It is formed by solid when below point or freezing point, the inorganic salts include sodium chloride, calcium chloride, magnesium chloride, potassium chloride, the alcohol
Including methanol, ethyl alcohol, propyl alcohol, butanol.
A kind of cryogenic temperature monitoring agent proposed by the present invention, it is to be cooled to freezing point or solidification with the aqueous solution of sodium chloride
Or less when be formed by short cylindrical shape particle made of solid；In the aqueous solution of the sodium chloride, by the difference of sodium chloride
Mass fraction can customize the cryogenic temperature monitoring agent with different melting points or freezing point between 0 DEG C and -21 DEG C；The chlorine
In the aqueous solution for changing sodium, preferably between 14% and 16%, made cryogenic temperature monitoring agent melts the mass fraction of sodium chloride
Point or freezing point are between -10 DEG C to -12 DEG C.
A kind of cryogenic temperature monitoring agent that the present invention also proposes, it is to be cooled to freezing point or solidification with the aqueous solution of ethyl alcohol
Or less when be formed by short cylindrical shape particle made of solid；In the aqueous solution of the ethyl alcohol, by the different quality of ethyl alcohol
Score can customize the cryogenic temperature monitoring agent with different melting points or freezing point between 0 DEG C and -114 DEG C.
The cryogenic temperature monitoring method and cryogenic temperature monitoring agent of Cold Chain Logistics provided by the invention, can cover cold chain object
All links such as the transport and storage of stream, the freezing for dispensing enterprise to point-of-sale terminal from frozen goods manufacturing enterprise or frozen goods display
Cabinet realizes that the whole process of frozen goods reserve temperature reliably monitors.Easy, low in cost, monitoring is reliable, nothing with implementing by the present invention
The advantages that powering, is environmentally protective is needed, when ordinary consumer selects frozen goods in the refrigerated display case of point-of-sale terminal, only needs to observe
Cryogenic temperature monitoring agent in frozen goods packaging, so that it may directly judge the frozen goods reserve temperature in Cold Chain Logistics whole process
It whether is once more than frozen goods Discussion About Storage Provision temperature.And Cold Chain Logistics staff, then it can be by observation frozen goods container
Cryogenic temperature monitoring agent, so that it may directly judge from frozen goods manufacturing enterprise or frozen goods packing enterprise until current is cold
Whether the chain logistics links frozen goods reserve temperature is once more than frozen goods Discussion About Storage Provision temperature.
Detailed description of the invention
Fig. 1 a and Fig. 1 b are respectively the perspective view and front view that original shape is the cryogenic temperature monitoring agent of short cylindrical shape；
Fig. 2 is the cryogenic temperature monitoring agent packet for being printed on cryogenic temperature monitoring agent figure, being not yet packed into cryogenic temperature monitoring agent
Schematic diagram；
Fig. 3 is to be printed on cryogenic temperature monitoring agent figure, have been loaded into the cryogenic temperature with original shape and initial size
The cryogenic temperature monitoring agent packet schematic diagram of monitoring agent；
Fig. 4 is that the size of cryogenic temperature monitoring agent is not inconsistent with cryogenic temperature monitoring agent figure, and cryogenic temperature monitoring agent becomes smaller
There is small crystals in periphery simultaneously, illustrates frozen goods reserve temperature once short time or by a small margin in some part of Cold Chain Logistics
More than frozen goods Discussion About Storage Provision temperature；
Fig. 5 is that the shapes and sizes of cryogenic temperature monitoring agent are not inconsistent with cryogenic temperature monitoring agent figure, cryogenic temperature prison
Survey agent is severely deformed, shows the major part of cryogenic temperature monitoring agent or even was all once changed into liquid from solid, illustrates to freeze
Product reserve temperature is in some part of Cold Chain Logistics once or for a long time or significantly or in multiple times more than frozen goods Discussion About Storage Provision
Temperature, serious non-compliance transport or storage request；
Fig. 6 is the signal that external vision cryogenic temperature monitoring agent is packed from transparent or local transparent or translucent frozen goods
Figure；
Fig. 7 is the schematic diagram that external vision cryogenic temperature monitoring agent is packed from opaque frozen goods；
Fig. 8 is the schematic diagram from frozen goods container external vision cryogenic temperature monitoring agent.
Figure label respectively indicates as follows: 1, cryogenic temperature monitoring agent, 2, cryogenic temperature monitoring agent packet, 3, cryogenic temperature prison
Agent figure is surveyed, 4, transparent or local transparent or translucent frozen goods are packed, 5, opaque frozen goods packaging, 6, peep hole,
7, frozen goods container.
Specific embodiment
A kind of cryogenic temperature monitoring method of Cold Chain Logistics provided by the invention is will have original shape and initial first
Size, fusing point or freezing point are monitored not less than the solid of frozen goods Discussion About Storage Provision temperature as cryogenic temperature simultaneously not higher than 0 DEG C
Agent 1.The original shape of cryogenic temperature monitoring agent 1 is the three-dimensional shape or their group of solid geometry shape or pattern symbol text
It closes, the solid geometry shape includes polyhedron shape, cuboid, cube shaped, prismatic, cylindrical, elliposoidal, spherical shape,
It is preferred that short cylindrical shape.Fig. 1 a and Fig. 1 b be respectively original shape be short cylindrical shape cryogenic temperature monitoring agent perspective view with face
Figure.
The cryogenic temperature monitoring agent 1 that original shape as shown in Figure 1 is short cylindrical shape is packed into cryogenic temperature monitoring agent packet 2
And seal, the cryogenic temperature monitoring agent packet 2 uses transparent plastic bag or transparent box, and the cryogenic temperature monitoring agent packet 2 is printed on
The cryogenic temperature monitoring agent figure 3 being consistent with the original shape of the cryogenic temperature monitoring agent 1 and initial size.
Fig. 2 is the cryogenic temperature monitoring agent for being printed on cryogenic temperature monitoring agent figure 3, being not yet packed into cryogenic temperature monitoring agent 1
Packet 2.Fig. 3 is to be printed on cryogenic temperature monitoring agent figure 3, have been loaded into the monitoring of the cryogenic temperature of original shape and initial size
The cryogenic temperature monitoring agent packet 2 of agent 1.
Consumer or Cold Chain Logistics staff if it find that the inside of cryogenic temperature monitoring agent packet 2 cryogenic temperature monitoring agent
1 shapes and sizes are consistent with cryogenic temperature monitoring agent figure 3, i.e. discovery and the consistent situation of Fig. 3, then for consumers
It is believed that the frozen goods reserve temperature bought is not above frozen goods Discussion About Storage Provision temperature in the whole process of Cold Chain Logistics,
For Cold Chain Logistics staff it is believed that institute received frozen goods reserve temperature Cold Chain Logistics transport with store etc.
Frozen goods Discussion About Storage Provision temperature is not above in all links that front has been completed.
Consumer or Cold Chain Logistics staff if it find that the inside of cryogenic temperature monitoring agent packet 2 cryogenic temperature monitoring agent
1 size is not inconsistent with cryogenic temperature monitoring agent figure 3, and cryogenic temperature monitoring agent 1 becomes smaller while small crystals occurs in periphery, shows cold
Freeze temperature monitoring agent 1 fraction be once changed into liquid from solid, that is, find situation as shown in Figure 4, then to consumer and
Speech is it is believed that bought frozen goods reserve temperature once short time or be by a small margin more than cold in the whole process of Cold Chain Logistics
Frozen product Discussion About Storage Provision temperature, it is believed that received frozen goods reserve temperature is in cold chain object for Cold Chain Logistics staff
Once short time or be by a small margin more than frozen goods Discussion About Storage Provision in some part completed of the front such as the transport of stream and storage
Temperature.
Consumer or Cold Chain Logistics staff if it find that the inside of cryogenic temperature monitoring agent packet 2 cryogenic temperature monitoring agent
1 shapes and sizes are not inconsistent with cryogenic temperature monitoring agent figure 3, and cryogenic temperature monitoring agent 1 is severely deformed, show cryogenic temperature
The major part or even whole of monitoring agent 1 were once changed into liquid from solid, that is, found situation as shown in Figure 5, then to consumer
For, it is believed that the frozen goods reserve temperature bought is once or for a long time or significantly or more in the whole process of Cold Chain Logistics
It secondaryly is more than frozen goods Discussion About Storage Provision temperature, the transport of serious non-compliance frozen goods or storage request, in some instances it may even be possible to have already appeared
Frozen goods are repeatedly melted should abandon buying with the case where freezing again, existing rotten risk to ensure health；To cold
For chain logistics staff, it is believed that received frozen goods reserve temperature Cold Chain Logistics transport and storage etc. front
Once or for a long time or significantly or in multiple times more than frozen goods Discussion About Storage Provision temperature, grave fault in some part completed
Close frozen goods transport or storage request, in some instances it may even be possible to have already appeared the case where frozen goods are repeatedly melted and freezed again, and deposit
In rotten risk, should reject.
In practical applications, the following embodiment using cryogenic temperature monitoring agent 1 can further be taken:
Frozen goods manufacturing enterprise or frozen goods packing enterprise, together will freezing temperature when frozen goods are packed into frozen goods packaging
Monitoring agent packet 2 is spent to be packed into frozen goods packaging.Frozen goods packaging generally uses frozen goods packaging bag or frozen goods packing box, described
Frozen goods packaging bag includes frozen goods packing plastics bag.
When the frozen goods are packaged as transparent or local transparent or translucent frozen goods packaging 4, from described transparent or
Cryogenic temperature monitoring agent is directly observed in local transparent or 4 outside of translucent frozen goods packaging, as shown in Figure 6.
When the frozen goods are packaged as opaque frozen goods packaging 5, opened in the opaque frozen goods packaging 5
There is the peep hole 6 from frozen goods packaging external vision cryogenic temperature monitoring agent, the inside transparent material of the peep hole 6 is close
Envelope, the transparent material preferably clear plastics, the opaque frozen goods packaging 5 includes carton, wooden box, plastic casing, metal
Box.
In order to facilitate the transport and storage of Cold Chain Logistics, frozen goods packaging more than a or portion is often packed into more
Greatly, more robust frozen goods container 7.The frozen goods container includes carton, wooden case, plastic box, metal box.In frozen goods goods
On case, the peep hole 6 from the 7 external vision cryogenic temperature monitoring agent 1 of frozen goods container, the cryogenic temperature prison can be provided with
It is existing that survey agent 1 can be a copy of it frozen goods packaging the inside 2 inside of cryogenic temperature monitoring agent packet in the frozen goods container 7
Cryogenic temperature monitoring agent 1 is also possible to be directly anchored to inside the cryogenic temperature monitoring agent packet 2 on the inside of the frozen goods container
Cryogenic temperature monitoring agent 1；The inside of the peep hole 6 is sealed with transparent material, the transparent material preferably clear plastics.
The above-mentioned embodiment using cryogenic temperature monitoring agent 1, it can be ensured that cryogenic temperature monitoring agent 1 covers Cold Chain Logistics
Whole process, realize frozen goods reserve temperature reliable monitoring.
If cryogenic temperature monitoring agent 1 monitors to have occurred and that freezing in the links such as the transport and storage of Cold Chain Logistics
Product reserve temperature was once more than frozen goods Discussion About Storage Provision temperature, then anyone can not change the prison of cryogenic temperature monitoring agent 1
It surveys as a result, unless opening frozen goods packaging or frozen goods container in violation of rules and regulations to replace cryogenic temperature monitoring agent 1.
About cryogenic temperature monitoring agent 1, can be further described below: it be by inorganic salts aqueous solution or alcohol it is water-soluble
Liquid is formed by solid when being cooled to freezing point or freezing point or less, the inorganic salts include sodium chloride, calcium chloride, magnesium chloride,
Potassium chloride, the alcohol include methanol, ethyl alcohol, propyl alcohol, butanol.Wherein, freezing point or solidification are cooled to the aqueous solution of sodium chloride
Or less when be formed by short cylindrical shape particle made of solid, be the preferred embodiment of cryogenic temperature monitoring agent 1；The chlorination
In the aqueous solution of sodium, by the different quality containing of sodium chloride, it can customize with different melting points or coagulate between 0 DEG C and -21 DEG C
The cryogenic temperature monitoring agent 1 of solid point.
Frozen goods according to the present invention include frozen food and freezing drug；The frozen food mainly includes freezing poultry
Poultry, frozen fish, frozen juice, frozen, frozen egg, quick-frozen fresh vegetables, freezing engineered food etc..It is marked by Shanghai City place
The regulation of quasi- DB31/T388-2007 " Food Cold Chain Logistics technology and management regulation ": in general frozen goods store normal temperature
It is -18 DEG C or less；In transport and storage of Cold Chain Logistics etc. in different links, due to environment transformation, affiliative need, frozen goods are store
Hiding temperature allow to have it is small-scale fluctuate, but connect cargo interests when joining with carrier if it find that frozen goods are stored
Temperature is more than -12 DEG C, and connecing cargo interests will be rejected by regulation；Frozen goods should be put into refrigerated display case and be sold, refrigerated display case
Temperature to keep -15 DEG C hereinafter, because of situations such as there are needed when customer chooses frozen food the short time open refrigerated display case,
Therefore allows the temperature of refrigerated display case short time rise occur but -12 DEG C must not be higher than.The management regulation of majority freezing drug
Substantially close.From the management regulation of above-mentioned Cold Chain Logistics, it can be found that -12 DEG C are most of frozen goods storage ceiling temperatures.
It whether was once more than that frozen goods store ceiling temperature, freezing to monitor frozen goods reserve temperature in the whole process of Cold Chain Logistics
The further preferred scheme of temperature monitoring agent 1 is the sodium-chloride water solution using the mass fraction of sodium chloride between 14% and 16%
Be formed by when being cooled to freezing point or freezing point or less short cylindrical shape particle, fusing point or freezing point made of solid-
Between 10 DEG C Dao -12 DEG C.
Some frozen goods have different requirements to frozen goods storage normal temperature, and being applicable in has different melting points or freezing point
Cryogenic temperature monitoring agent 1.Such as: the salty frozen goods storage normal temperature for boiling in water for a while, then dress with soy, vinegar, etc. crab is -6 DEG C；The frozen goods of ice cream store mark
Quasi- temperature is -23 DEG C；The frozen goods storage normal temperature of tuna is -50 DEG C.The cryogenic temperature monitoring agent 1 being applicable in, if
It is required that its fusing point or freezing point are then preferably cooled to freezing point or freezing point with the aqueous solution of sodium chloride between 0 DEG C and -21 DEG C
Short cylindrical shape particle made of solid is formed by when following, by the different quality containing of sodium chloride between 0 DEG C and -21 DEG C
Customize the cryogenic temperature monitoring agent 1 with different melting points or freezing point.The cryogenic temperature monitoring agent 1 being applicable in, if requiring it
Fusing point or freezing point are lower than -21 DEG C, then the aqueous solution of ethyl alcohol can be selected to be formed when being cooled to freezing point or freezing point or less
Solid come made of short cylindrical shape particle, by the different quality containing of ethyl alcohol, can customize between 0 DEG C and -114 DEG C has
The cryogenic temperature monitoring agent 1 of different melting points or freezing point.
Above-mentioned specific embodiment be used to illustrate the invention patent, the only preferred embodiment of the invention patent and
, rather than the invention patent is limited, in the spirit and scope of protection of the claims of the invention patent, to this hair
Any modification, equivalent substitution, improvement and etc. that bright patent is made, both fall within the scope of protection of the patent of the present invention.
Claims (12)
1. a kind of cryogenic temperature monitoring method of Cold Chain Logistics, it is characterised in that the described method comprises the following steps:
To have original shape and/or initial size, fusing point or freezing point not higher than 0 DEG C while not less than during Cold Chain Logistics
The solid of frozen goods Discussion About Storage Provision temperature is placed in frozen goods packaging or in frozen goods container as cryogenic temperature monitoring agent,
If the transport of Cold Chain Logistics rises with frozen goods reserve temperature in storage link and is more than the fusing point or freezing point of monitoring agent, prison
The all or part for surveying agent will be changed into liquid from solid, to make its shape and/or size that irreversible change occur；
The record of the monitoring agent original shape and/or initial size being provided, when for examining, being worked as when being examined by comparing monitoring agent
Preceding shape and original shape, or, compare current size and initial size when monitoring agent is examined, judges Cold Chain Logistics process
Whether middle frozen goods reserve temperature is once more than frozen goods Discussion About Storage Provision temperature, if meets the chilled storage requirement of Cold Chain Logistics；
The cryogenic temperature monitoring agent is to be formed by when being cooled to freezing point or freezing point or less with the aqueous solution of sodium chloride admittedly
Body carrys out manufactured short cylindrical shape particle；It, can be at 0 DEG C by the different quality containing of sodium chloride in the aqueous solution of the sodium chloride
With -21 DEG C between customization there is the cryogenic temperature monitoring agent of different melting points or freezing point；
Alternatively, the cryogenic temperature monitoring agent is formed by when being cooled to freezing point or freezing point or less with the aqueous solution of ethyl alcohol
Solid carrys out manufactured short cylindrical shape particle；In the aqueous solution of the ethyl alcohol, by the different quality containing of ethyl alcohol, can 0 DEG C with-
Customization has the cryogenic temperature monitoring agent of different melting points or freezing point between 114 DEG C.
2. the cryogenic temperature monitoring method of Cold Chain Logistics as described in claim 1, it is characterised in that the monitoring agent fills first
Enter monitoring agent packet and seal, the monitoring agent packet uses transparent plastic bag or transparent box, is then reloaded into the monitoring agent packet
In the frozen goods packaging or frozen goods container；The frozen goods packaging or frozen goods container are provided with frozen goods, the freezing
Product include frozen food and freezing drug, and the frozen food includes freezing livestock meat, frozen fish, frozen juice, freezing
Drink, frozen egg, quick-frozen fresh vegetables, freezing engineered food.
3. the cryogenic temperature monitoring method of Cold Chain Logistics as claimed in claim 1 or 2, it is characterised in that the monitoring agent Bao Yin
Have or equipped with the monitoring agent figure being consistent with the original shape of the monitoring agent and/or initial size.
4. the cryogenic temperature monitoring method of Cold Chain Logistics as claimed in claim 1 or 2, it is characterised in that the frozen goods packaging
It is frozen goods packaging bag or frozen goods packing box, the frozen goods packaging bag includes frozen goods packing plastics bag；Such as the freezing
Product are packaged as transparent or local transparent or translucent frozen goods packaging, when examining goods, from described transparent or local transparent or semi-transparent
Directly observe monitoring agent in bright frozen goods packaging outside；If the frozen goods are packaged as opaque frozen goods packaging, described
It is provided with peep hole in opaque frozen goods packaging, when examining goods, monitoring agent from passing through peep hole from frozen goods packaging outside, institute
The inside for stating peep hole is sealed with transparent material, and the opaque frozen goods packaging includes carton, wooden box, plastic casing, metal
Box.
5. the cryogenic temperature monitoring method of Cold Chain Logistics as claimed in claim 1 or 2, it is characterised in that the frozen goods container
Volume ratio frozen goods packaging volume it is big, and equipped with frozen goods packaging more than a or portion；The frozen goods container is opened
There is the peep hole from the frozen goods container external vision monitoring agent, the monitoring agent can be in the frozen goods container wherein
Existing monitoring agent inside the monitoring agent packet of a frozen goods packaging the inside, is also possible to be directly anchored to the frozen goods container
Monitoring agent inside the monitoring agent packet of inside；The inside of the peep hole is sealed with transparent material；The frozen goods container includes
Carton, wooden case, plastic box, metal box.
6. the cryogenic temperature monitoring method of Cold Chain Logistics as described in claim 1, it is characterised in that the frozen goods storage rule
Determining temperature can be frozen goods storage normal temperature, be also possible to frozen goods storage ceiling temperature.
7. the cryogenic temperature monitoring method of Cold Chain Logistics as described in claim 1, it is characterised in that the cryogenic temperature monitoring
The original shape of agent is the three-dimensional shape or their combination of solid geometry shape or pattern symbol text, the solid geometry shape
Shape includes polyhedron shape, cuboid, cube shaped, prismatic, cylindrical, elliposoidal, spherical shape.
8. the cryogenic temperature monitoring method of Cold Chain Logistics as described in claim 1, it is characterised in that the sodium chloride it is water-soluble
In liquid, the mass fraction of sodium chloride between 14% and 16%, the fusing point or freezing point of made cryogenic temperature monitoring agent-
Between 10 DEG C Dao -12 DEG C.
9. the cryogenic temperature monitoring method of Cold Chain Logistics as claimed in claim 4, it is characterised in that the transparent material selection
Transparent plastic.
10. the cryogenic temperature monitoring method of Cold Chain Logistics as claimed in claim 5, it is characterised in that the transparent material selection
Transparent plastic.
11. the cryogenic temperature monitoring method of Cold Chain Logistics as claimed in claim 6, it is characterised in that the frozen goods storage mark
Quasi- temperature is -18 DEG C；The frozen goods storage ceiling temperature is -12 DEG C.
12. the cryogenic temperature monitoring method of Cold Chain Logistics as claimed in claim 7, it is characterised in that the cryogenic temperature monitoring
The original shape of agent is short cylindrical shape.
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| CN201510816372.6A CN105424217B (en) | 2015-11-23 | 2015-11-23 | The cryogenic temperature monitoring method and cryogenic temperature monitoring agent of Cold Chain Logistics |
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Cited By (1)
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| IT202100015905A1 (en) * | 2021-06-17 | 2022-12-17 | Gianluca Corti | Device and packaging for checking compliance with the cold chain |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108133659B (en) * | 2017-12-25 | 2021-04-09 | 苏州善恩纳米功能材料科技有限公司 | Cold chain storage and transportation monitoring label based on nanometer temperature-sensitive color-changing material |
| 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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| CN105424217A (en) | 2016-03-23 |
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