CN110155504A - Cold accumulation type transport refrigerating box with real time humiture monitoring function - Google Patents
Cold accumulation type transport refrigerating box with real time humiture monitoring function Download PDFInfo
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- CN110155504A CN110155504A CN201910402116.0A CN201910402116A CN110155504A CN 110155504 A CN110155504 A CN 110155504A CN 201910402116 A CN201910402116 A CN 201910402116A CN 110155504 A CN110155504 A CN 110155504A
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- Prior art keywords
- temperature
- humidity
- module
- real time
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D79/00—Kinds or details of packages, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2201/00—Means or constructions for testing or controlling the contents
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention relates to a kind of cold accumulation type transport refrigerating boxes with real time humiture monitoring function, including reefer body, temperature-humidity monitoring module, top of the box is equipped with outer cover plate, outer cover plate lower part is equipped with inner cover plate, temperature-humidity monitoring module is installed inside reefer body, temperature-humidity monitoring module is by wireless communication terminal equipment, Temperature Humidity Sensor and power module composition, Temperature Humidity Sensor acquires the data of the Temperature and Humidity module in reefer body, and data of the Temperature and Humidity module is passed into wireless communication terminal equipment, wireless communication terminal equipment is attached by GPRS signal and Cloud Server and is transmitted with data, it is stored in data of the Temperature and Humidity module in Cloud Server, and real time inspection can be carried out by webpage and handset program and check historical data and data and curves trend.It the data of the Temperature and Humidity module in accurate recording refrigerating box and can be uploaded to monitoring system by cloud communication in real time by the present invention, realized and remotely monitored to the whole process of cold chain transportation.
Description
Technical field
The present invention relates to a kind of cold chain device, especially a kind of cold chain transportation case.
Background technique
In shipping perishable bad food and cryogenic product, such as vaccine and drug biological products are suitble to, in order to guarantee to transport
Product quality during defeated, it is necessary to be transported using Cold Chain Logistics.For current domestic Cold Chain Logistics development,
Generally to use refrigerator car, line haul based on frozen products insulated container, since there are transportation cost height, transportational process is complicated, body
The huge reason of product, has the disadvantage in that
1. covering surface is not comprehensive, the extensive country regions are especially present in, bulky refrigerator car often can not reach
The beginning of production of agricultural and sideline product.
2. the transport features of retail trade are more places, small batch, multi-frequency, especially electric business quantity on order are numerous and divide
It dissipates, extra resource and cost will cause using line haul and waste.
Summary of the invention
The purpose of the present invention is to provide a kind of cold accumulation type transport refrigerating box with real time humiture monitoring function, the storages
Cold mould transport refrigeration case can be tieed up in the case where no external power supply under the action of cold-storage material within the scope of certain time
Hold the low temperature environment inside refrigerating box, and can temperature and humidity inside real-time monitoring, guarantee the complete monitoring during goods transportation,
And intensity is high, and strong shock resistance is sturdy and durable, easy to maintenance, convenient transport, with certain resistance to corrosion, fits
The use in Various Complex is closed, the end as cold chain line haul supplements.
To achieve the above object, the technical solution adopted by the present invention are as follows:,
A kind of cold accumulation type transport refrigerating box with real time humiture monitoring function, including reefer body, temperature and humidity prison
Module, the top of the box are surveyed equipped with outer cover plate, the outer cover plate lower part is equipped with inner cover plate, installation inside the reefer body
There is temperature-humidity monitoring module, the temperature-humidity monitoring module is by wireless communication terminal equipment, Temperature Humidity Sensor and power module
Composition, the Temperature Humidity Sensor acquires the data of the Temperature and Humidity module in reefer body, and data of the Temperature and Humidity module is passed to channel radio
Terminal device is interrogated, wireless communication terminal equipment is attached by GPRS signal and Cloud Server and is transmitted with data, temperature and humidity
Data are stored in Cloud Server, and can check real time data and historical data by webpage and handset program.
Further, the reefer body, inner cover plate, outer cover plate all use VIP evacuated panel, and reefer body outer layer uses
Polyurethane cladding.
Further, the temperature-humidity monitoring module is placed in the card slot of cabinet body interior, temperature-humidity monitoring module
Shell is built-up by thin plastic sheet adhesion, and the shell of the temperature-humidity monitoring module is fixed on cabinet main body bottom by glass cement
Portion.
Further, the reefer body inner wall is put into the hold-over plate equipped with cold-storage material, and is tightly attached in reefer body
The four sides of wall saves inner space, improves the utilization rate of inner space.
Further, the power module connects wireless communication terminal equipment, and Temperature Humidity Sensor sets for wireless communication terminal
Standby, Temperature Humidity Sensor provides power supply；The power module is rechargeable lithium battery.
Further, data of the Temperature and Humidity module is passed to wireless telecommunications end by RS485 differential signal by the Temperature Humidity Sensor
End equipment, and use Modbus agreement.
Further, the Temperature Humidity Sensor be semicoductor capacitor formula humidity sensor or resistance-type Temperature Humidity Sensor,
Temperature measurement range: -20 DEG C~70 DEG C, error is no more than ± 0.3 DEG C, and resolution ratio is 0.1 DEG C；Moisture measurement range be 0~
100%rh, error are no more than ± 0.3%rh, resolution ratio 0.1rh, and are subject to the protection of ABS material envelope.
Compared with prior art, the invention has the following advantages:
Cold accumulation type transport refrigerating box with real time humiture monitoring function of the invention, inside article placing box body
Afterwards, inner cover plate is directly closed, after fixing, closes outer cover plate again at this time, inside and outside cover board designs so that chest has well
Leakproofness.Cabinet and cover board all use VIP evacuated panel, compare PU foamed board, and extremely low thermal coefficient can keep longer in case
The low temperature time, and total weight can reduce 25%-30%.
Box house is equipped with four pieces of hold-over plates, wherein enclosed cold-storage material is phase-change material, before use, need to be put into advance
Freezing, brings it about phase transformation, a large amount of cold energy is sucked and stored in phase transition process in refrigerating plant, in its a large amount of thermal energy of absorption
After dissolve, phase-change material is to make the control of its temperature at 2~8 DEG C, using containing a certain amount of sodium tetraborate hydrated salt crystal material
When, the hold-over plate of crystallization is placed in inside refrigerating box, which absorbs refrigerating box internal heat energy in dissolution, is keeping the temperature
Under the action of material, box house is made to be always maintained at a suitable refrigerated storage temperature.
Box house be equipped with temperature-humidity monitoring module, can real-time remote monitoring the temperature inside the box and humidity, in cold chain transportation
It may insure conevying efficiency and reliability in the process, as prevented food spoilage or vaccine failure in case.
Detailed description of the invention
Fig. 1 is the cold accumulation type transport refrigerating box structural schematic diagram with real time humiture monitoring function of the invention；
Fig. 2 is real time humiture monitoring functional block diagram of the invention；
Fig. 3 is temperature-humidity monitoring modular structure schematic diagram.
Specific embodiment
With reference to the accompanying drawing, structure and working principle etc. of the invention are described further.
As shown in Figure 1, a kind of cold accumulation type transport refrigerating box with real time monitoring function, including reefer body 1, inner cover
Plate 2, outer cover plate 3, temperature-humidity monitoring module 4, hold-over plate 5.Temperature-humidity monitoring module 4 is mounted on inside reefer body 1.Refrigeration
3 three box main body 1, inner cover plate 2, outer cover plate partial interiors are all made of VIP evacuated panel.Interior, outer cover plate 2,3 is all in reefer body
1 top, outer cover plate 3 are contacted with the external world, inner cover plate 2 and interior space.Hold-over plate 5 is close to the inner wall at refrigerated cabinet four sides
It is mounted on box house.Temperature-humidity monitoring module 4 is placed in the card slot of box house.The shell of temperature-humidity monitoring module 4 by
Thin plastic sheet adhesion is built-up, and thin plastic sheet is fixed on 1 bottom of cabinet main body by glass cement
VIP evacuated panel is all used inside reefer body 1 and cover board, 1 outer layer of reefer body is coated using polyurethane.
Refrigerating box surrounding material and cover board use VIP evacuated panel, are one of vacuum thermal insulating materials, are by filled core
Material is combined with vacuum protection surface layer, it is effectively prevented from the transmitting of heat caused by cross-ventilation, therefore thermal coefficient can be substantially
Degree reduces.Top is composed of inner cover plate and outer cover plate, and double-layer cover plate can preferably avoid refrigerating box with environment heat
Exchange.Refrigerating box uses advanced VIP vacuum insulation panel, and overall heat-transfer coefficient is lower than 0.003W/ (m2·K).Production similar with market
Condition ratio, the PU insulation board of same thickness, soaking time can extend 2-3 days；Same soaking time, using VIP vacuum every
Hot plate ratio PU foamed board internal volume increases 15-20%, and total weight reduces by 30%.It, can be under 35 degree of environment temperatures it is expected that situation
It keeps in the case of 2-8 degree environment 48 hours or more.
The inner wall that hold-over plate is close to refrigerated cabinet four sides is mounted on box house, and hold-over plate provides institute for reefer body
Cold source is needed, to maintain the suitable refrigerated storage temperature of refrigerating box.The hold-over plate needs to be put in refrigerating plant before use to freeze five
To eight hours, when in use, the hold-over plate of crystallization is placed in inside refrigerating box, is close to refrigeration chamber interior wall.
Such as Fig. 2, shown in 3, temperature-humidity monitoring module 4 is by wireless communication terminal equipment (DTU) 8, Temperature Humidity Sensor 6 and electricity
7 three parts of source module composition.Wireless communication terminal equipment (DTU) 8 is communicated using GPRS signal with operation backstage.Power supply mould
Block is rechargeable lithium battery.After energization, Temperature Humidity Sensor 6 starts to acquire data, and passes through RS485 differential signal for temperature and humidity
Data pass to wireless communication terminal equipment (DTU) 8, this process uses Modbus agreement.Wireless communication terminal equipment (DTU) 8
Connection can be established with Cloud Server after powered up, and data can be sent to Cloud Server according to predetermined period and (be preset as three minutes
Send a data), Temperature Humidity Sensor 6 uses semicoductor capacitor formula humidity sensor or resistance-type Temperature Humidity Sensor,
Temperature measurement range: -20 DEG C~70 DEG C, error is no more than ± 0.3 DEG C, and resolution ratio is 0.1 DEG C；Moisture measurement range be 0~
100%rh, error are no more than ± 0.3%rh, resolution ratio 0.1rh, and are subject to the protection of ABS shell, and porous shell ensures sensing
Device it is accurate and reliable.Temperature-humidity signal is converted into electric signal and is transferred in a manner of differential signal wirelessly RS485 interface
Communication terminal equipment (DTU) 8, enhances the stability and anti-interference ability of whole system, this process uses Modbus agreement.Nothing
Line communication terminal equipment (DTU) 8 is attached by GPRS signal and Cloud Server and is transmitted with data, and data of the Temperature and Humidity module can be
It is saved on Cloud Server, and real time inspection can be carried out by webpage and handset program and check historical data, data
Curvilinear trend.The collection terminal and transmitting terminal of whole system are powered by case interior power, it is contemplated that power supply passed for refrigerating box at 3 minutes
Continuously operated normally 7 days in the case where a defeated real time data, be truly realized the portable of refrigerating box and in case environment it is remote
Journey monitoring.
Refrigerating box when in use, needs power supply to be powered to Temperature Humidity Sensor and wireless communication terminal, since system is excellent
More than 500 hours can be used in extremely low power dissipation after change, built-in 5600mah lithium battery, and extremely low charge frequency makes this
The practicability and environmental suitability of invention greatly enhance, can under no electric condition long-play, enhance the fortune of refrigerating box
Row stability.
Working principle: it after the article for needing Refrigerated Transport is placed on box house, after monitoring module is powered, first covers
Inner cover plate, then outer cover plate is closed, the phase-change material in hold-over plate absorbs the thermal energy of box house, it is dissolved along with phase-change material,
Refrigerating box internal temperature is reduced to refrigerated storage temperature, and keeps low temperature environment 48 hours, to realize the effect of refrigeration.In overall process
In, temperature and humidity monitor module monitors temperature and humidity in case in real time and uploads to monitoring system, plays real-time monitoring to temperature and humidity in case
Effect, can effectively predict the corrupt situation of organic matter in case and make timely processing, ensure the transportation safety of chilled goods
And quality.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify to technical solution documented by aforementioned each implementation column, or equivalent replacement of some of the technical features.
Any modification, equivalent replacement, improvement and so on all within the spirits and principles of the present invention should be included in of the invention
Within protection scope.
Claims (7)
1. a kind of cold accumulation type transport refrigerating box with real time humiture monitoring function, including reefer body, temperature-humidity monitoring
Module, it is characterized by: the top of the box be equipped with outer cover plate, the outer cover plate lower part be equipped with inner cover plate, the refrigerating box master
Internal portion is equipped with temperature-humidity monitoring module, and the temperature-humidity monitoring module is by wireless communication terminal equipment, Temperature Humidity Sensor
It is formed with power module, the data of the Temperature and Humidity module in the Temperature Humidity Sensor acquisition reefer body, and data of the Temperature and Humidity module is passed
Wireless communication terminal equipment is passed, wireless communication terminal equipment is attached by GPRS signal and Cloud Server and is passed with data
It is defeated, data of the Temperature and Humidity module is stored in Cloud Server, and real time data and history number can be checked by webpage and handset program
According to.
2. the cold accumulation type transport refrigerating box according to claim 1 with real time humiture monitoring function, it is characterised in that:
The reefer body, inner cover plate, outer cover plate all use VIP evacuated panel, and reefer body outer layer is coated using polyurethane.
3. the cold accumulation type transport refrigerating box according to claim 1 with real time humiture monitoring function, it is characterised in that:
The temperature-humidity monitoring module is placed in the card slot of cabinet body interior, and the shell of temperature-humidity monitoring module is glued by thin plastic sheet
Even built-up, the shell of the temperature-humidity monitoring module is fixed on cabinet bottom part body by glass cement.
4. the cold accumulation type transport refrigerating box according to claim 1 with real time humiture monitoring function, it is characterised in that:
The reefer body inner wall is put into the hold-over plate equipped with cold-storage material, and is tightly attached to the four sides of reefer body inner wall, in saving
The utilization rate of inner space is improved in portion space.
5. the cold accumulation type transport refrigerating box according to claim 1 with real time humiture monitoring function, it is characterised in that:
The power module connects wireless communication terminal equipment, and Temperature Humidity Sensor is wireless communication terminal equipment, Temperature Humidity Sensor
Power supply is provided；The power module is rechargeable lithium battery.
6. the cold accumulation type transport refrigerating box according to claim 1 with real time humiture monitoring function, it is characterised in that:
Data of the Temperature and Humidity module is passed to wireless communication terminal equipment by RS485 differential signal by the Temperature Humidity Sensor, and is used
Modbus agreement.
7. the cold accumulation type transport refrigerating box according to claim 1 with real time humiture monitoring function, it is characterised in that:
The Temperature Humidity Sensor is semicoductor capacitor formula humidity sensor or resistance-type Temperature Humidity Sensor, temperature measurement range: -20
DEG C~70 DEG C, error is no more than ± 0.3 DEG C, and resolution ratio is 0.1 DEG C；Moisture measurement range is 0~100%rh, and error is no more than
± 0.3%rh, resolution ratio 0.1rh, and it is subject to the protection of ABS material shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910402116.0A CN110155504A (en) | 2019-05-15 | 2019-05-15 | Cold accumulation type transport refrigerating box with real time humiture monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910402116.0A CN110155504A (en) | 2019-05-15 | 2019-05-15 | Cold accumulation type transport refrigerating box with real time humiture monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110155504A true CN110155504A (en) | 2019-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910402116.0A Pending CN110155504A (en) | 2019-05-15 | 2019-05-15 | Cold accumulation type transport refrigerating box with real time humiture monitoring function |
Country Status (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953839A (en) * | 2019-11-27 | 2020-04-03 | 珠海格力电器股份有限公司 | Storage device, temperature monitoring method and power supply control method |
| CN111483706A (en) * | 2020-06-04 | 2020-08-04 | 上海六普科技股份有限公司 | Intelligent constant temperature cold chain box |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207943323U (en) * | 2018-01-29 | 2018-10-09 | 邹忠义 | A kind of intelligent refrigerated case in Cold Chain Logistics |
-
2019
- 2019-05-15 CN CN201910402116.0A patent/CN110155504A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207943323U (en) * | 2018-01-29 | 2018-10-09 | 邹忠义 | A kind of intelligent refrigerated case in Cold Chain Logistics |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953839A (en) * | 2019-11-27 | 2020-04-03 | 珠海格力电器股份有限公司 | Storage device, temperature monitoring method and power supply control method |
| CN110953839B (en) * | 2019-11-27 | 2021-03-02 | 珠海格力电器股份有限公司 | Storage device, temperature monitoring method and power supply control method |
| CN111483706A (en) * | 2020-06-04 | 2020-08-04 | 上海六普科技股份有限公司 | Intelligent constant temperature cold chain box |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190823 |
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| RJ01 | Rejection of invention patent application after publication |