CN111122004A - A freezing temperature monitoring devices for cold chain commodity circulation - Google Patents
A freezing temperature monitoring devices for cold chain commodity circulation Download PDFInfo
- Publication number
- CN111122004A CN111122004A CN202010145015.2A CN202010145015A CN111122004A CN 111122004 A CN111122004 A CN 111122004A CN 202010145015 A CN202010145015 A CN 202010145015A CN 111122004 A CN111122004 A CN 111122004A
- Authority
- CN
- China
- Prior art keywords
- monitoring agent
- cold
- temperature monitoring
- temperature
- chain logistics
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- 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.)
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
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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
- G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/006—Thermometers specially adapted for specific purposes for cryogenic purposes
Abstract
The invention discloses a freezing temperature monitoring device for cold-chain logistics. The invention contains the colored solid monitoring agent and the transparent solid monitoring agent through the two half shells, when the monitored temperature exceeds the standard temperature, the colored solid monitoring agent and the transparent solid monitoring agent are both melted and are changed from solid to liquid, so that the two colors are mixed to cause irreversible change, and whether the temperature of the frozen product exceeds the storage specified temperature of the frozen product in the transportation or storage process and does not meet the transportation or storage requirements or not can be judged.
Description
Technical Field
The invention relates to the field related to cold-chain logistics, in particular to a freezing temperature monitoring device for cold-chain logistics.
Background
Cold chain logistics generally refers to a system project for producing, storing, transporting and selling refrigerated and frozen foods, and keeping the refrigerated and frozen foods in a specified low-temperature environment in all links before consumption so as to ensure the quality of the foods and reduce the loss of the foods. It is established with the progress of science and technology and the development of refrigeration technology, and is a low-temperature logistics process based on refrigeration technology and by means of refrigeration technology. The rapid development of the cold-chain logistics industry of agricultural products in China must make and implement scientific and effective macro-policy as early as possible. The requirements for cold-chain logistics are relatively high, and the corresponding management and capital investment is relatively common.
At present, the temperature monitoring of cold chain logistics during transportation of transported food is generally carried out by adopting an intelligent temperature monitor, but the existing intelligent temperature monitor has certain limitation and has the following defects:
1. external power supply is required;
2. the cost is high;
3. the volume is large;
4. the monitoring result cannot be visually displayed.
To this end, we propose a freezing temperature monitoring device for cold chain logistics.
Disclosure of Invention
The present invention is directed to a freezing temperature monitoring device for cold-chain logistics, which solves the above problems of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a freezing temperature monitoring devices for cold chain commodity circulation, includes that cavity sets up and one end open-ended first half casing, the half casing of detachable second of open end sealing connection of first half casing, the half casing of second matches with first half casing and sets up, the inside of first half casing is provided with colored solid monitoring agent, be provided with transparent solid monitoring agent in the half casing of second.
Preferably, the first half shell and the second half shell are both made of transparent plastic materials.
Preferably, the first half-shell is connected to the second half-shell by means of a screw thread.
Preferably, the colored solid monitoring agent is prepared by mixing and freezing sodium chloride, artificial food color and water.
Preferably, the transparent solid monitoring agent is prepared by mixing and freezing sodium chloride and water.
Preferably, the artificial food color can be replaced by vegetable juice.
Compared with the prior art, the invention has the beneficial effects that:
the invention contains the colored solid monitoring agent and the transparent solid monitoring agent through the two half shells, when the monitored temperature exceeds the standard temperature, the colored solid monitoring agent and the transparent solid monitoring agent are both melted and are changed from solid to liquid, so that the two colors are mixed to cause irreversible change, and whether the temperature of the frozen product exceeds the storage specified temperature of the frozen product in the transportation or storage process and does not meet the transportation or storage requirements or not can be judged.
Drawings
Fig. 1 is a schematic structural diagram of a freezing temperature monitoring device for cold-chain logistics according to the present invention.
In the figure: 1. a first housing half; 2. a second half-shell; 3. a colored solid monitoring agent; 4. a transparent solid monitoring agent.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, the invention further provides a freezing temperature monitoring device for cold chain logistics, which comprises a first half shell 1 which is arranged in a hollow manner and has an open end, wherein the open end of the first half shell 1 is hermetically connected with a detachable second half shell 2, the second half shell 2 is matched with the first half shell 1, a colored solid monitoring agent 3 is arranged inside the first half shell 1, and a transparent solid monitoring agent 4 is arranged inside the second half shell 2. When the monitored temperature exceeds the standard temperature, the colored solid monitoring agent 3 and the transparent solid monitoring agent 4 are melted and are changed into liquid from solid, so that the two colors are mixed to cause irreversible change, therefore, whether the temperature of the frozen product exceeds the storage specified temperature of the frozen product in the transportation or storage process or not can be judged, and whether the temperature does not accord with the transportation or storage requirement or not can be judged.
Furthermore, the first half shell 1 and the second half shell 2 are both made of transparent plastic, so that the interior of the shell can be conveniently observed, and the cost is low.
Further, first half casing 1 is connected with second half casing 2 through the mode of screw thread, conveniently breaks away from first half casing 1 with second half casing 2 and connects, takes out inside colored solid monitoring agent 3 and transparent solid monitoring agent 4, and the colored solid monitoring agent 3 and the transparent solid monitoring agent 4 that change new reuse, practice thrift the cost.
Further, the colored solid monitoring agent 3 is formed by mixing and freezing sodium chloride, artificial edible pigment and water, the melting temperature of the colored solid monitoring agent 3 depends on the concentration of the sodium chloride, and the practical pigment can be replaced by vegetable juice, so that the colored solid monitoring agent is green, environment-friendly and harmless to human bodies.
Furthermore, the artificial edible pigment can be replaced by vegetable juice.
Further, the transparent solid monitoring agent 4 is prepared by mixing and freezing sodium chloride and water.
In the invention, when the temperature of the food needing to be transported in the cold chain transportation process is monitored, the device and the food are placed together, when the monitored temperature exceeds the standard temperature, the colored solid monitoring agent 3 and the transparent solid monitoring agent 4 are melted and are converted from solid to liquid, so that the two colors are mixed to cause irreversible change, and whether the temperature of the frozen product exceeds the storage specified temperature of the frozen product in the transportation or storage process and does not meet the transportation or storage requirements or not can be judged.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a freezing temperature monitoring devices for cold chain commodity circulation, its characterized in that, sets up and one end open-ended first half casing (1) including cavity, the open end sealing connection of first half casing (1) has half casing (2) of detachable second, half casing (2) of second and first half casing (1) match the setting, the inside of first half casing (1) is provided with colored solid monitoring agent (3), be provided with transparent solid monitoring agent (4) in half casing (2) of second.
2. Refrigeration temperature monitoring device for cold chain logistics, according to claim 1, characterized in that the material of the first half shell (1) and the material of the second half shell (2) are both transparent plastic materials.
3. Refrigeration temperature monitoring device for cold chain logistics, according to claim 1, characterized in that the first half shell (1) is connected with the second half shell (2) by means of a screw thread.
4. The freezing temperature monitoring device for cold-chain logistics according to claim 1, characterized in that the colored solid monitoring agent (3) is prepared by mixing and freezing sodium chloride, artificial food color and water.
5. The freezing temperature monitoring device for cold-chain logistics according to claim 1, characterized in that the transparent solid monitoring agent (4) is formed by mixing and freezing sodium chloride and water.
6. A chilled temperature monitoring device for cold-chain logistics according to claim 4, wherein the artificial food color is also replaced by vegetable juice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010145015.2A CN111122004A (en) | 2020-03-04 | 2020-03-04 | A freezing temperature monitoring devices for cold chain commodity circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010145015.2A CN111122004A (en) | 2020-03-04 | 2020-03-04 | A freezing temperature monitoring devices for cold chain commodity circulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111122004A true CN111122004A (en) | 2020-05-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010145015.2A Pending CN111122004A (en) | 2020-03-04 | 2020-03-04 | A freezing temperature monitoring devices for cold chain commodity circulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111122004A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999063313A1 (en) * | 1998-06-03 | 1999-12-09 | Costanza Frederic | Indicator for controlling refrigerated product storage temperature |
| EP2413118A1 (en) * | 2009-03-24 | 2012-02-01 | Ribate Y Asociados, S.L.U | Temperature-time indicator system based on irreversible colour changes, and corresponding method |
| CN105424217A (en) * | 2015-11-23 | 2016-03-23 | 卢安迪 | Refrigeration temperature monitoring method for cold-chain logistics and refrigeration temperature monitoring agent |
| CN110436024A (en) * | 2019-09-03 | 2019-11-12 | 台州市艾赛康电子有限公司 | A kind of frozen food storage condition indicating gage |
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2020
- 2020-03-04 CN CN202010145015.2A patent/CN111122004A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999063313A1 (en) * | 1998-06-03 | 1999-12-09 | Costanza Frederic | Indicator for controlling refrigerated product storage temperature |
| EP2413118A1 (en) * | 2009-03-24 | 2012-02-01 | Ribate Y Asociados, S.L.U | Temperature-time indicator system based on irreversible colour changes, and corresponding method |
| CN105424217A (en) * | 2015-11-23 | 2016-03-23 | 卢安迪 | Refrigeration temperature monitoring method for cold-chain logistics and refrigeration temperature monitoring agent |
| CN110436024A (en) * | 2019-09-03 | 2019-11-12 | 台州市艾赛康电子有限公司 | A kind of frozen food storage condition indicating gage |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200508 |