Summary of the invention
The method that is used in combination that the purpose of this invention is to provide a suit of cold-storage heat-preserving equipment, this method has that energy resource consumption is low, cost of transportation is low, compliance with environmental protection requirements, provide advantages such as many temperature sections service, and can satisfy the specific (special) requirements of Cold Chain Logistics market at aspects such as different temperatures, different service qualities.
The objective of the invention is to be achieved through the following technical solutions:
The method that is used in combination of a suit of cold-storage heat-preserving equipment, it may further comprise the steps:
A. vanning is prepared
(1) before the cold-storage heat-preserving case uses, guarantee that the casing appearance do not have breakage, each parts user mode is good, inner smooth, lid mouthful sealing state is good, casing lap-joint free from flaw, and fluid sealant is in good condition, and the upper cover plate sealing strip is clean and tidy, no obscission, the hold-over plate crack-free, the boxboard lid is not loosening;
(2) check goods external packing integrality, the goods external packing is intact, and inner goods can not leak outside; When the goods external packing is rigid packing, pack around it with the wear-resisting material of softness.
(3) it is freezing to-35 ℃ the refrigerator-freezer hold-over plate to be placed on temperature section-18 ℃, till hold-over plate freezes fully.
(4) the cold-storage heat-preserving case is placed in temperature range-18 ℃~10 ℃ of environment and carries out precooling.
B. goods vanning
(1) in the pre-cold environment of temperature-18 ℃~10 ℃, waterproof membrane is tiled in the cold-storage heat-preserving bottom half, hold-over plate and goods is packed in the cold-storage heat-preserving case jointly, hold-over plate respectively arrangement of goods around or the top side;
(2) time lay moisture recorder in vanning, the outer label space of casing is pasted " in thermometer is arranged " sign, and thermometer numbering, temperature requirement scope are filled in, case the time started (be accurate to minute) in the packing slip relevant position.
(3) after the goods vanning finished, other idle spaces tamped with the environmental protection flexible material, kept the goods relative position to fix, and goods can not be gone here and there in case.
C. thermometric joint sealing
(1) after the vanning, the vanning environment is carried out thermometric then and there, record vanning temperature, and use a pair of identical sealing lock to carry out the casing diagonal angle and execute envelope, record sealing lock numbering.
(2) after vanning was finished, examination casing overall condition was carried out safety check and is weighed, and carries out record.
D. goods arrives unpacking thermometric behind the destination
(1) unpack before, be ready to cutting pliers, so that on-the-spot the opening used; Prepare moisture recorder fetch equipment and PRN device simultaneously.
(2) unpack after, according to joint sealing print temperature curve in the time range of unpacking;
E. equipment cleaning
After a deliver goods operation of cold-storage heat-preserving casing finishes, in time clearing up equipment such as cold-storage heat-preserving case, hold-over plate, moisture recorder, mainly is the work such as cleaning of carrying out plant maintenance, corrective maintenance and casing, carries out the preparation of next time using.
The method that is used in combination of a suit of cold-storage heat-preserving equipment of the present invention, wherein said cold-storage heat-preserving case model is divided into L0 type, L1 type and L2 type.
The method that is used in combination of a suit of cold-storage heat-preserving equipment of the present invention, the concrete using method of wherein said cold-storage heat-preserving case is:
When (1) unpacking, behind whole case locks to be opened, the both hands level is mentioned case lid, and it is leaned in casing one side, prevents to damage sealing strip;
(2) the cold-storage heat-preserving case is carried out cleaning, with clean wet cloth wiping inwall and surface, it is anhydrous to reach the inwall cleaning, and outer wall does not neatly have dirt; Use environment-friendly cleaning agent wiping inwall again, meet free from extraneous odour, environmental requirement;
(3) when vanning puts goods earlier, after put hold-over plate, the cartonning goods must be packed member;
When (4) closing case, the case lid level is put back to the case mouth, make case lid edge and casing justified margin, lock whole case locks, and execute envelope on request;
(5) the cold-storage heat-preserving packing list is solely piled up, must not be above three layers;
The method that is used in combination of a suit of cold-storage heat-preserving equipment of the present invention, the concrete using method of wherein said hold-over plate is:
(1) precooling
The hold-over plate that agent for storage of coldness is housed packed into carries out precooling in the refrigerator-freezer,
1. precooling standard: agent for storage of coldness solidifies fully, no ruckbildung;
2. precooling temperature: 0 ℃ of slab uses-18 ℃ of environment precoolings, and-18 ℃ of slabs use-35 ℃ of environment precoolings;
3. pre-cool time: 0 ℃ of slab precooling was not less than 24 hours, and-18 ice ℃ plate precoolings are more than 24 hours;
4. when freezing the system hold-over plate, should leave the gap of 3~5cm between hold-over plate and the low temperature refrigerator tank wall;
5. before putting hold-over plate, should check that hold-over plate is stamped the situation of non-loosening, forbid during operation holding by hold-over plate covering;
(2) vanning
1. place specified quantity and freeze the hold-over plate (seeing Table 1) that makes according to the temperature requirement of goods;
2. goods can not directly contact with hold-over plate, prevents to freeze;
3. evenly put hold-over plate according to the requirement of cold chain goods, height must not surpass cold-storage heat-preserving case lid mouth potted line;
4. hold-over plate is placed on the top of goods or all around.
Table 1
Cold-storage heat-preserving case, hold-over plate model, quantity are with reference to the table of comparisons (unit: piece)
The method that is used in combination of a suit of cold-storage heat-preserving equipment of the present invention, the concrete using method of wherein said waterproof membrane is:
(1), puts into the cold-storage heat-preserving case after with waterproof membrane goods tightly being wrapped up covering to goods when vanning of special waterproof requirement arranged;
(2) water-absorption surface of waterproof membrane contacts with hold-over plate;
When (3) goods that does not have special waterproof requirement being cased, the waterproof membrane bedding in goods top and cold-storage heat-preserving case bottom, is placed hold-over plate again.
The method that is used in combination of a suit of cold-storage heat-preserving equipment of the present invention, the concrete using method of wherein said moisture recorder is;
(1) use before, normally open moisture recorder by computer, check electric weight whether sufficient (dispatch from the factory and be no more than 3 years);
Should fixedly be placed on the assigned position of thermometric when (2) casing, avoid going here and there in transit;
(3) forbid that moisture recorder directly contacts with goods with hold-over plate, guarantees thermometric accuracy;
(4) unpack after, by computer moisture recorder is transferred to and to stop the record state, select print temperature recording curve in the cold-storage heat-preserving cargo in case time range, the record temperature range is-40 ℃~85 ℃, certainty of measurement is+/-0.5 ℃, and recording capacity is 28000 data points;
When (5) transportation was returned, moisture recorder was wrapped with waterproof membrane, prevented collision in the transportation.
The method that is used in combination of a suit of cold-storage heat-preserving equipment of the present invention has the following advantages:
1. adopt the hold-over plate cold-storage, reach the refrigeration heat insulation function, meet the national transportation regulation by physical reactions, safe and reliable;
2. the freezing and casing precooling of its hold-over plate all can adopt time-of-use tariffs to carry out, and meets the requirement of national energy-saving and emission-reduction, has distinct environmental protection, advantages of saving energy and reducing emission;
In specific pre-cold environment vanning, thermometric, execute envelope, cold-storage is effective, the low-temperature receiver utilization is saved efficient;
4. can provide the cold-storage heat-preserving service of different temperatures section according to the requirement of goods different temperatures, and use simultaneously with journey, carry out temperature all-the-way tracking record, improve service quality with moisture recorder;
5. can solve the refrigeration Courier Service demand of biological products, cold stored medicine " small lot, multiple batches of " well;
6. equipment such as cold-storage heat-preserving casing, hold-over plate, waterproof membrane, moisture recorder can repetitive cycling use, and save cost;
7. the function that possesses antitheft, dustproof, moistureproof, anti-peculiar smell, breakage-proof and cold-storage heat-preserving.
The specific embodiment
Following examples are in order further to describe the present invention for example, rather than limit the present invention by any way.
Embodiment 1
Transporting biological products (hepatitis B vaccine) with L2 type cold-storage heat-preserving case is example; Require: in 2-8 ℃ of transportation cold-storage heat-preserving the temperature inside the box, haulage time 48 hours;
A. vanning is prepared
(1) before the cold-storage heat-preserving case uses, guarantee that the casing appearance do not have breakage, each parts user mode is good, inner smooth, lid mouthful sealing state is good, casing lap-joint free from flaw, and fluid sealant is in good condition, and the upper cover plate sealing strip is clean and tidy, no obscission, the hold-over plate crack-free, the boxboard lid is not loosening;
(2) check goods (hepatitis B vaccine) external packing integrality, the goods external packing is intact, and inner goods can not leak outside, and packs around it with the wear-resisting material of softness, packs one deck waterproof membrane again;
(3) 0 ℃ of hold-over plate is placed in the refrigerator-freezer of temperature section-18 ℃ freezing 24 hours, till hold-over plate freezes fully;
(4) the cold-storage heat-preserving case is placed in the temperature range 2-8 ℃ environment carried out precooling 12 hours.
B. goods vanning
(1) in temperature 2-8 ℃ of pre-cold environment, after opening cold-storage heat-preserving case lock, the both hands level is mentioned case lid, and it is leaned in casing one side, prevent to damage sealing strip, waterproof membrane is tiled in the cold-storage heat-preserving bottom half, 4 hold-over plates and the goods that wraps up with waterproof membrane is packed in the cold-storage heat-preserving case jointly, hold-over plate respectively arrangement of goods around and the top side;
(2) lay moisture recorder in case, the outer label space of casing is pasted " in thermometer is arranged " sign, and the packing slip relevant position is filled in thermometer numbering, 2-8 ℃ of temperature requirement scope, cased the time started.
(3) after the goods vanning finished, other idle spaces tamped with the environmental protection flexible material, kept the goods relative position to fix, and goods can not be gone here and there in case.
C. thermometric joint sealing
(1) after the vanning, the vanning environment is carried out thermometric then and there, record vanning temperature, and use a pair of identical sealing lock to carry out the casing diagonal angle and execute envelope, record sealing lock model.
(2) after vanning was finished, examination casing overall condition was carried out safety check and is weighed, and carries out record.
D. goods arrives unpacking thermometric behind the destination
(1) unpack before, be ready to cutting pliers, so that on-the-spot the opening used; Prepare moisture recorder fetch equipment and PRN device simultaneously.
(2) unpack after, be in the 2-8 ℃ of scope according to print temperature curve in the unloading time scope of freighting;
E. equipment cleaning
After cold-storage heat-preserving casing deliver goods operation finishes, equipment such as cleaning cold-storage heat-preserving case, hold-over plate, moisture recorder.
Embodiment 2
Transporting meat product (duck embryo) with L1 type cold-storage heat-preserving case is example; Require: transportation cold-storage heat-preserving the temperature inside the box-18 is to-10 ℃, in the haulage time 48 hours;
A. vanning is prepared
(1) before the cold-storage heat-preserving case uses, guarantee that the casing appearance do not have breakage, each parts user mode is good, inner smooth, lid mouthful sealing state is good, casing lap-joint free from flaw, and fluid sealant is in good condition, and the upper cover plate sealing strip is clean and tidy, no obscission, the hold-over plate crack-free, the boxboard lid is not loosening;
(2) check goods (duck embryo) external packing integrality, the goods external packing is intact, and inner goods can not leak outside, and packs one deck waterproof membrane again;
(3) will-18 ℃ hold-over plates be placed in the refrigerator-freezer of temperature section-35 ℃ freezing 28 hours, till hold-over plate freezes fully;
(4) the cold-storage heat-preserving case is placed in the temperature range-18 ℃ environment carried out precooling 12 hours;
B. goods vanning
(1) in temperature-18 ℃ pre-cold environment, after opening cold-storage heat-preserving case lock, the both hands level is mentioned case lid, and it is leaned in casing one side, prevent to damage sealing strip, waterproof membrane is tiled in the cold-storage heat-preserving bottom half, 12 hold-over plates and the goods that wraps up with waterproof membrane is packed in the cold-storage heat-preserving case jointly, hold-over plate respectively arrangement of goods around and the top side;
(2) lay moisture recorder in case, the outer label space of casing is pasted " in thermometer is arranged " sign, and thermometer numbering, temperature requirement scope-18 are filled in to-10 ℃, vanning time started in the packing slip relevant position.
(3) after the goods vanning finished, other idle spaces tamped with the environmental protection flexible material, kept the goods relative position to fix, and goods can not be gone here and there in case.
C. thermometric joint sealing
(1) after the vanning, the vanning environment is carried out thermometric then and there, record vanning temperature, and use a pair of identical sealing lock to carry out the casing diagonal angle and execute envelope, record sealing lock model.
(2) after vanning was finished, examination casing overall condition was carried out safety check and is weighed, and carries out record.
D. goods arrives unpacking thermometric behind the destination
(1) unpack before, be ready to cutting pliers, so that on-the-spot the opening used; Prepare moisture recorder fetch equipment and PRN device simultaneously.
(2) unpack after, according to print temperature curve in the unloading time scope of freighting in-18 to-10 ℃ of scopes;
E. equipment cleaning
After cold-storage heat-preserving casing deliver goods operation finishes, equipment such as cleaning cold-storage heat-preserving case, hold-over plate, moisture recorder.