CN103697646B - A kind of manufacture craft of refrigerating box - Google Patents
A kind of manufacture craft of refrigerating box Download PDFInfo
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- CN103697646B CN103697646B CN201310686143.8A CN201310686143A CN103697646B CN 103697646 B CN103697646 B CN 103697646B CN 201310686143 A CN201310686143 A CN 201310686143A CN 103697646 B CN103697646 B CN 103697646B
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Abstract
The invention discloses a kind of manufacture craft of refrigerating box, it is characterized in that, its processing step is: (1) casing and case lid Material selec-tion; Select the mix polyethylene material of high density polyethylene (HDPE) 90% and low density polyethylene (LDPE) 10% as the material making casing and case lid, the density of described high density polyethylene (HDPE) is 0.942 ~ 0.965g/cm
3, the density of described low density polyethylene (LDPE) is 0.890 ~ 0.915g/cm
3; (2) casing makes; (3) processing of casing external protection coating; (4) casing internal layer processing; (5) scientific and technological ice bag can be reused make; (6) case lid and casing snap close are processed; Scientific and technological ice bag is provided with in casing of the present invention, under the original refrigeration effect of refrigerating box, with the addition of reusable scientific and technological ice bag, dual refrigeration is fresh-keeping, and meanwhile, the solid thermal isolation film overcoat of prestige makes refrigeration thing in casing thoroughly isolate with extraneous infrared ray and ultraviolet, fully save its original character, and its rational technology, succinct, reduce production cost, effectively improve enterprise production.
Description
Technical field
The present invention relates to the manufacture craft of fresh-keeping and cold storage equipment, particularly relate to a kind of manufacture craft of refrigerating box.
Background technology
Fresh-keeping and cold storage equipment is in developed country, from 20 century 70s, just extensive use is this with cold insulation, the fresh products of new technology production in a lot of fields, due to its free of contamination environmental protection characteristic, accepted gradually by Asia to the nineties in 20th century and applied, consumption market is day by day ripe.Along with the raising of people's quality of life, people require also to improve for the fresh-keeping and mouthfeel of various kinds of foods in life, the concerned degree of efficiency of fresh-keeping and cold storage equipment is also in improve, such as, people camping, outing, fish, entrained article in the outdoor leisure activity such as drift, meanwhile, medical sampling, sampling, biologic product refrigeration low-temperature transport, blood transportation field all need cold storing and fresh-keeping article.
Cold storing and fresh-keeping efficiency is a significant effort direction of the mankind.Utilize dry ice, ice bag cold storing and fresh-keeping at present, but inconvenience is carried in trip, and not reproducible utilization, production cost is high, and the wasting of resources is many.Current many use antistaling agents come food fresh keeping, ensure its original mouthfeel, but many antistaling agents have harm to the person, and are disposable fresh-keeping, and production cost is high, in actual applications poor stability, and reliability is low, is difficult to apply.
Existing cold storing and fresh-keeping equipment is more, as refrigerator, cold-keeping bag etc.Although they have respective characteristic, use field all limited, also there is respective defect.
Summary of the invention
For overcoming the deficiency in prior art, the object of the invention is to provide and a kind of in refrigerating box, is provided with scientific and technological ice, is equipped with the manufacture craft of the refrigerating box of the solid thermal isolation film of prestige outside refrigerating box simultaneously, its rational technology, succinct.
For realizing object of the present invention, technical scheme of the present invention is as follows:
A manufacture craft for refrigerating box, its processing step is as follows:
(1) casing and case lid Material selec-tion; Select the mix polyethylene material of high density polyethylene (HDPE) 90% and low density polyethylene (LDPE) 10% as the material making casing and case lid, the density of described high density polyethylene (HDPE) is 0.942 ~ 0.965g/cm3, and the density of described low density polyethylene (LDPE) is 0.890 ~ 0.915g/cm3;
(2) casing makes; Use the material selected in step (1) to pour case mould into, make external box of microvave, case mould is long 35 ~ 38cm, wide 29 ~ 31cm, high 34 ~ 36cm;
(3) processing of casing external protection coating; Scraped by casing periphery scraping blade and wipe clean, the solid thermal isolation film of prestige is labelled to casing periphery, then pumps minute bubbles in film with vacuum suction machine;
(4) casing internal layer processing; Electricity consumption is drilled in the box house whole body and beats cutter 25-30 little ice bag resettlement groove, and the size of resettlement groove is long 4 ~ 6cm, wide 2 ~ 3cm, high 6 ~ 8cm;
(5) scientific and technological ice bag can be reused make; Scientific and technological ice bag is made outer with two-layer textle layers, inside for two layers of plastic layer makes the scientific and technological ice bag jacket of four-layer structure, then in scientific and technological ice bag jacket, polynary acrylic polyol is injected, finally with plastic packaging machine, scientific and technological ice bag collar extension plastic packaging is become closed and make the scientific and technological ice bag that can reuse, finally the scientific and technological ice bag made is placed in the resettlement groove of step (4);
(6) case lid and casing snap close are processed; The snap close of 10-12 finger shape is installed at case lid and casing connecting portion.
The manufacture craft of above-mentioned a kind of refrigerating box, wherein, in described step (3), vacuum pumping time is 1s/ bubble.
The manufacture craft of above-mentioned a kind of refrigerating box, wherein, in described step (3), the thickness of the solid thermal isolation film of described prestige is 2.0mm ~ 4.0mm.
Further, in described step (6), described snap close is natural rubber material.Casing is connected tightr with case lid, cold storing and fresh-keeping better effects if, and meanwhile, natural rubber is a kind of anti-corrosion material, extends refrigerating box service life, improves refrigerating box service efficiency.
The present invention is long 35 ~ 38cm, wide 29 ~ 31cm, high 34 ~ 36cm by the refrigerating box case mould that above-mentioned technique makes, size is suitable, easy to carry, be applicable to the long-time refrigeration of any article and fresh-keeping, be applicable to camping, outing, fish, use in the outdoor leisure activity such as drift; Also be applicable to medical sampling, sampling, biologic product refrigeration low-temperature transport, blood transportation etc., preserve the article needing cold storing and fresh-keeping when also can be used for supermarket shopping, meanwhile, its design height is higher than common refrigeration case, and cold storage effect is better.
Be provided with scientific and technological ice bag in casing of the present invention, under the original refrigeration effect of refrigerating box, with the addition of reusable scientific and technological ice bag; dual refrigeration is fresh-keeping, meanwhile, at the solid thermal isolation film overcoat of the additional prestige of casing; refrigeration thing in casing is thoroughly isolated with extraneous infrared ray and ultraviolet; multiple protective refrigeration thing, makes it fully save original character, and cold storage procedure safety is without harmfulness; and it is its rational technology, succinct; shortened process greatly, reduces production cost, effectively improves enterprise production.
Detailed description of the invention
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the present invention further.
embodiment 1:
The manufacture craft of a kind of refrigerating box of the present embodiment, its processing step is as follows:
(1) casing and case lid Material selec-tion; Select the mix polyethylene material of high density polyethylene (HDPE) 90% and low density polyethylene (LDPE) 10% as the material making casing and case lid, the density of described high density polyethylene (HDPE) is 0.942g/cm3, and the density of described low density polyethylene (LDPE) is 0.890g/cm3;
(2) casing makes; Use the material selected in step (1) to pour case mould into, make external box of microvave, case mould is long 35cm, wide 29cm, high 34cm;
(3) processing of casing external protection coating; Casing periphery scraping blade is scraped and wipes clean, then be labelled to casing periphery by the solid thermal isolation film of prestige that thickness is 3.0mm, then pump 5 minute bubbles in film with vacuum suction machine suction 5s;
(4) casing internal layer processing; Electricity consumption is drilled in the box house whole body and beats the little ice bag resettlement groove of cutter 25, and the size of resettlement groove is long 4cm, wide 2cm, high 6cm;
(5) scientific and technological ice bag can be reused make; Scientific and technological ice bag is made outer with two-layer textle layers, inside for two layers of plastic layer makes the scientific and technological ice bag jacket of four-layer structure, then in scientific and technological ice bag jacket, polynary acrylic polyol is injected, finally with plastic packaging machine, scientific and technological ice bag collar extension plastic packaging is become closed and make the scientific and technological ice bag that can reuse, finally the scientific and technological ice bag made is placed in the resettlement groove of step (4);
(6) case lid and casing snap close are processed; The quality of rubber materials snap close of 10 finger shape is installed at case lid and casing connecting portion.
embodiment 2:difference from Example 1 is, described in step (1), the density of high density polyethylene (HDPE) is 0.955g/cm3, the density of described low density polyethylene (LDPE) is 0.905g/cm3, case mould is adopted to be long 37cm in step (2), wide 31cm, high 35cm, step (3) middle thickness is that the solid thermal isolation film of prestige of 2.0mm is labelled to casing periphery, then 10 minute bubbles in film are pumped with vacuum suction machine suction 10s, the little ice bag resettlement groove of cutter 28 is beaten on the box house whole body in step (4), the size of resettlement groove is long 6cm, wide 3cm, high 8cm, the quality of rubber materials snap close of 11 finger shape in step (6).
embodiment 3:difference from Example 1 is, the density of step (1) described high density polyethylene (HDPE) is 0.965g/cm3, the density of described low density polyethylene (LDPE) is 0.915g/cm3, case mould is adopted to be long 38cm in step (2), wide 30cm, high 36cm, step (3) middle thickness is that the solid thermal isolation film of prestige of 4.0mm is labelled to casing periphery, then 15 minute bubbles in film are pumped with vacuum suction machine suction 15s, the little ice bag resettlement groove of cutter 30 is beaten on the box house whole body in step (4), the size of resettlement groove is long 5cm, wide 3cm, high 7cm, the quality of rubber materials snap close of 12 finger shape in step (6).
Record through experiment, two of identical weight pieces of fresh meats are put in refrigerating box of the present invention with in the common refrigeration case of market, respectively at 12, 24, 36, the concentration of the VBN (TVB-N) (it is an important indicator of reflection fresh meat freshness) of fresh meat in two refrigerating boxes is surveyed after 72 hours, result, in the common refrigeration case of market, fresh meat can measure VBN (TVB-N) after 24 hours, and fresh meat just can measure micro-VBN (TVB-N) after 72 hours in refrigerating box of the present invention, illustrate that in refrigerating box of the present invention, fresh meat cold storage effect is very good, protein just had trace degraded after 72 hours, and namely in the refrigerating box of market there is a large amount of degraded in fresh meat after 24 hours, refrigerating box of the present invention is than effective a lot of times of market common refrigeration case cold storing and fresh-keeping.
The present invention is long 35 ~ 38cm, wide 29 ~ 31cm, high 34 ~ 36cm by the refrigerating box case mould that above-mentioned technique makes, size is suitable, easy to carry, be applicable to the long-time refrigeration of any article and fresh-keeping, be applicable to camping, outing, fish, use in the outdoor leisure activity such as drift; Also be applicable to medical sampling, sampling, biologic product refrigeration low-temperature transport, blood transportation etc., preserve the article needing cold storing and fresh-keeping when also can be used for supermarket shopping, meanwhile, its design height is higher than common refrigeration case, and cold storage effect is better
Be provided with scientific and technological ice bag in casing of the present invention, under the original refrigeration effect of refrigerating box, with the addition of reusable scientific and technological ice bag; dual refrigeration is fresh-keeping, meanwhile, at the solid thermal isolation film overcoat of the additional prestige of casing; refrigeration thing in casing is thoroughly isolated with extraneous infrared ray and ultraviolet; multiple protective refrigeration thing, makes it fully save original character, and cold storage procedure safety is without harmfulness; and it is its rational technology, succinct; shortened process greatly, reduces production cost, effectively improves enterprise production.
Because reasonably formula and rational preparation technology make preparation method of the present invention have good processing performance, therefore can adapt to produce in enormous quantities, production cost is low, can apply widely, it can be widely used in camp, outing, fish, the outdoor leisure activity such as drift; Also can be applicable to medical sampling, sampling, biologic product refrigeration low-temperature transport, blood transportation etc., preserve the article needing cold storing and fresh-keeping when also can be applicable to supermarket shopping, and cheap.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a manufacture craft for refrigerating box, is characterized in that, its processing step is as follows:
(1) casing and case lid Material selec-tion; Select the mix polyethylene material of high density polyethylene (HDPE) 90% and low density polyethylene (LDPE) 10% as the material making casing and case lid, the density of described high density polyethylene (HDPE) is 0.942 ~ 0.965g/cm
3, the density of described low density polyethylene (LDPE) is 0.890 ~ 0.915g/cm
3;
(2) casing makes; Use the material selected in step (1) to pour case mould into, make external box of microvave, case mould is long 35 ~ 38cm, wide 29 ~ 31cm, high 34 ~ 36cm;
(3) processing of casing external protection coating; Scraped by casing periphery scraping blade and wipe clean, the solid thermal isolation film of prestige is labelled to casing periphery, then pumps minute bubbles in film with vacuum suction machine;
(4) casing internal layer processing; Electricity consumption is drilled in the box house whole body and beats cutter 25-30 little ice bag resettlement groove, and the size of described resettlement groove is long 4 ~ 6cm, wide 2 ~ 3cm, high 6 ~ 8cm;
(5) scientific and technological ice bag can be reused make; Scientific and technological ice bag is made outer with two-layer textle layers, it is inside two layers of plastic layer, make the scientific and technological ice bag jacket of four-layer structure, then in scientific and technological ice bag jacket, polynary acrylic polyol is injected, finally with plastic packaging machine, scientific and technological ice bag collar extension plastic packaging is become closed, make the scientific and technological ice bag that can reuse, finally the scientific and technological ice bag made is placed in the resettlement groove of step (4);
(6) case lid and casing snap close are processed; The snap close of 10-12 finger shape is installed at case lid and casing connecting portion.
2. the manufacture craft of refrigerating box according to claim 1, is characterized in that, in described step (3), vacuum draw frequency is 1s/ bubble.
3. the manufacture craft of refrigerating box according to claim 1, is characterized in that, in described step (3), the thickness of the solid thermal isolation film of described prestige is 2.0mm ~ 4.0mm.
4. the manufacture craft of refrigerating box according to claim 1, is characterized in that, in described step (6), described snap close is natural rubber material.
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| CN201310686143.8A CN103697646B (en) | 2013-12-16 | 2013-12-16 | A kind of manufacture craft of refrigerating box |
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| CN201310686143.8A CN103697646B (en) | 2013-12-16 | 2013-12-16 | A kind of manufacture craft of refrigerating box |
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| CN103697646A CN103697646A (en) | 2014-04-02 |
| CN103697646B true CN103697646B (en) | 2016-03-09 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048465A (en) * | 2014-05-08 | 2014-09-17 | 苏州安特实业有限公司 | Freezer with ice cream bricks |
| CN106586175B (en) * | 2016-12-30 | 2019-01-15 | 东莞产权交易中心 | Give birth to bright delivery case |
| CN115930544B (en) * | 2023-03-13 | 2023-06-02 | 成都工业职业技术学院 | Temperature control device and control method for storage equipment and storage equipment |
Citations (7)
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| JPH0626748A (en) * | 1992-04-06 | 1994-02-04 | Sanden Corp | Cold accumulating refrigerator |
| JPH1114220A (en) * | 1997-06-19 | 1999-01-22 | Daiwa Reiki Kogyo Kk | Mobile cold keeping unit |
| JPH1137626A (en) * | 1997-07-14 | 1999-02-12 | Sanyo Electric Co Ltd | Cooling storeroom |
| CN2369171Y (en) * | 1999-04-13 | 2000-03-15 | 青岛市家用电器研究所 | Medical refrigerator |
| CN101694338A (en) * | 2009-08-19 | 2010-04-14 | 天津生机集团股份有限公司 | Ice bag capable of applying in preserving biological product repeatedly and method for preparing the ice bag |
| CN102419046A (en) * | 2011-12-23 | 2012-04-18 | 海尔集团公司 | Freezer with cold regenerator |
| CN102997532A (en) * | 2012-12-08 | 2013-03-27 | 磐石生命科技（青岛）股份有限公司 | Heat-preservation material filling device of ice storage box |
-
2013
- 2013-12-16 CN CN201310686143.8A patent/CN103697646B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0626748A (en) * | 1992-04-06 | 1994-02-04 | Sanden Corp | Cold accumulating refrigerator |
| JPH1114220A (en) * | 1997-06-19 | 1999-01-22 | Daiwa Reiki Kogyo Kk | Mobile cold keeping unit |
| JPH1137626A (en) * | 1997-07-14 | 1999-02-12 | Sanyo Electric Co Ltd | Cooling storeroom |
| CN2369171Y (en) * | 1999-04-13 | 2000-03-15 | 青岛市家用电器研究所 | Medical refrigerator |
| CN101694338A (en) * | 2009-08-19 | 2010-04-14 | 天津生机集团股份有限公司 | Ice bag capable of applying in preserving biological product repeatedly and method for preparing the ice bag |
| CN102419046A (en) * | 2011-12-23 | 2012-04-18 | 海尔集团公司 | Freezer with cold regenerator |
| CN102997532A (en) * | 2012-12-08 | 2013-03-27 | 磐石生命科技（青岛）股份有限公司 | Heat-preservation material filling device of ice storage box |
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