CN111703706B - Self-cooled product packaging box - Google Patents
Self-cooled product packaging box Download PDFInfo
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- CN111703706B CN111703706B CN202010621521.4A CN202010621521A CN111703706B CN 111703706 B CN111703706 B CN 111703706B CN 202010621521 A CN202010621521 A CN 202010621521A CN 111703706 B CN111703706 B CN 111703706B
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- box body
- outer box
- medicine storage
- wall
- self
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 16
- 239000003814 drug Substances 0.000 claims abstract description 90
- 238000006243 chemical reaction Methods 0.000 claims abstract description 43
- 238000001816 cooling Methods 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims abstract description 6
- 239000003507 refrigerant Substances 0.000 claims description 30
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 8
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 7
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 7
- 239000001110 calcium chloride Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 229910001868 water Inorganic materials 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- 239000002033 PVDF binder Substances 0.000 claims description 5
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 5
- 235000019270 ammonium chloride Nutrition 0.000 claims description 4
- ZUDYPQRUOYEARG-UHFFFAOYSA-L barium(2+);dihydroxide;octahydrate Chemical group O.O.O.O.O.O.O.O.[OH-].[OH-].[Ba+2] ZUDYPQRUOYEARG-UHFFFAOYSA-L 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 claims description 2
- 229910001626 barium chloride Inorganic materials 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 description 10
- 235000013361 beverage Nutrition 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 229940079593 drug Drugs 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 235000013305 food Nutrition 0.000 description 4
- 238000002955 isolation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000012384 transportation and delivery Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- -1 and meanwhile Substances 0.000 description 1
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/04—Partitions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
-
- 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
- B65D81/38—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 with thermal insulation
- B65D81/3802—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 with thermal insulation rigid container in the form of a barrel or vat
- B65D81/3811—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 with thermal insulation rigid container in the form of a barrel or vat formed of different materials, e.g. laminated or foam filling between walls
-
- 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
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
- B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Packages (AREA)
Abstract
The invention discloses a self-cooling type product packaging box, which belongs to the technical field of product external packaging and comprises an inner-layer box body and an outer-layer box body arranged on the outer side of the inner-layer box body; the outer box body is of an up-down split structure and comprises an upper part of the outer box body and a lower part of the outer box body; a gap between the upper part of the outer layer box body and the inner layer box body is divided into mutually isolated medicine storage cavities by a longitudinally arranged partition plate; the lower end of each medicine storage cavity is of an opening structure; the lower part of the outer box body is rotationally connected with the upper part of the outer box body, namely the outer box body and the upper part of the outer box body can only rotate relatively but cannot be pulled out; a sealing plate for sealing the opening at the lower end of the medicine storage cavity is arranged at the upper end of the lower part of the outer box body; the sealing plate is provided with a medicine inlet hole corresponding to the opening at the lower end of each medicine storage cavity; the invention can realize the mixing and reaction of different components only by rotation, and has the advantages of convenient use, simple operation and wide applicability.
Description
Technical Field
The invention relates to the technical field of product external packaging, in particular to a self-cooling product packaging box which is mainly used for external packaging of foods or medicines.
Background
With the rapid development of economic society, people have higher and higher requirements on diet and beverage. Particularly during outbound trips, the demand for self-cooling food or drink products is increasing. However, self-heating food packages are common on the market, while self-cooling food or beverage products are less common. In addition, many medicines or express deliveries need to be stored for a period of time at a certain low temperature, so that the self-cooling technology has a large demand on the aspects of medicine and express delivery packaging.
In order to meet market requirements, various self-cooling packages are provided in the field, and a refrigerant generally consists of more than two components, is packaged in different chambers which are isolated from each other, and then is mixed by a certain means when in use so as to enable reaction to occur, thereby achieving the refrigeration effect. However, the existing self-cooling packages are inconvenient in use, and therefore, providing a self-cooling outer package which is more convenient to use is an urgent technical problem to be solved in the field.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a self-cooling product packaging box.
In order to achieve the purpose, the invention provides the following scheme:
a self-cooling product packaging box comprises an inner box body and an outer box body arranged on the outer side of the inner box body; the inner box body is used for containing beverage or medicine products.
The outer box body is of an up-down split structure and comprises an upper part of the outer box body and a lower part of the outer box body; a gap between the upper part of the outer layer box body and the inner layer box body is divided into mutually isolated medicine storage cavities by a longitudinally arranged partition plate; arranging each medicine storage cavity along the radial direction of the inner layer box body, and storing the A component and the B component of the refrigerant in the adjacent medicine storage cavities at intervals; the lower end of each medicine storage cavity is of an opening structure; the lower part of the outer box body is rotationally connected with the upper part of the outer box body, namely the outer box body and the upper part of the outer box body can only rotate relatively but cannot be pulled out; a sealing plate for sealing the opening at the lower end of the medicine storage cavity is arranged at the upper end of the lower part of the outer box body; the medicine storage cavity is characterized in that medicine inlet holes corresponding to openings at the lower end of the medicine storage cavity are formed in the sealing plate, namely the medicine inlet holes of the sealing plate correspond to or do not correspond to the openings at the lower end of the medicine storage cavity by rotating the lower portion of the outer box body, when the medicine storage cavity corresponds to the openings at the lower end of the medicine storage cavity, refrigerant components in the medicine storage cavity leak from the medicine inlet holes to enter a cavity between the lower portion of the outer box body and the inner box body to be mixed and then react, and when the medicine storage cavity does not correspond to the medicine storage cavity, the lower portion of the outer box body is isolated from the upper portion of the outer box body.
As the refrigeration reaction is generated in the cavity between the lower part of the outer box body and the inner box body, the inner box body is a metal box body with good heat conductivity as a further improvement of the invention in order to effectively refrigerate the product of the inner box body.
In order to delay the heat exchange between the outside and the inside and prolong the cold insulation time, as a further improvement of the invention, the outer box body is a heat insulation box body.
In order to enable the refrigerant component in the medicine storage chambers to smoothly leak out, as a further improvement of the present invention, the lower end opening of each medicine storage chamber is funnel-shaped.
As a further improvement of the invention, the lower part of the outer-layer box body is of a double-layer hollow structure and comprises an outer wall and an inner wall; a first reaction cavity is formed between the inner wall and the outer layer box body; a second reaction cavity is formed in a gap between the outer wall and the inner wall; the inner wall is in threaded connection with the upper part of the outer box body, and the outer wall is in sealed connection with the upper end of the inner wall; the inner wall is a breathable and waterproof PVDF film, so that gas generated by the first reaction cavity can be ensured to enter the second reaction cavity, and liquid generated by the first reaction cavity is prevented from entering the second reaction cavity.
The invention discloses the following technical effects:
the refrigerant storage part and the reaction part of the self-cooling product packaging box are arranged in the two cavities, and the refrigerant is mixed when entering the reaction part from the storage part, so that the refrigerant is uniformly mixed without artificial shaking, and the adverse effect on certain packaged products is prevented.
The self-cooling product packaging box can complete the mixing of different components of the refrigerant only through small-amplitude rotation, thereby promoting the occurrence of refrigeration reaction, having simple operation, no need of foreign objects, convenient use, capability of meeting the use requirements of more products and wide applicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
FIG. 2 is a schematic view of the structure of example 1 with the lower part of the outer case removed;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic view showing the lower part structure of the outer cartridge in example 1;
FIG. 5 is a schematic view of the structure of the lower end opening of the drug storage chamber;
FIG. 6 is a schematic structural view of embodiment 2 of the present invention;
FIG. 7 is a schematic view showing a lower structure of an outer cartridge in embodiment 2;
wherein: 1, an inner layer box body; 2, an outer box body; 201 the upper part of the outer box body; 202 lower part of outer box body; 202-1 inner wall; 202-2 outer wall; 3-a separator; 4-a drug storage chamber; 5-closing the plate; 6-a first reaction chamber; 7-a second reaction chamber; 8-medicine inlet holes; 9-box cover.
Detailed Description
Reference will now be made in detail to various exemplary embodiments of the invention, the detailed description should not be construed as limiting the invention but as a more detailed description of certain aspects, features and embodiments of the invention.
It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Further, for numerical ranges in this disclosure, it is understood that each intervening value, between the upper and lower limit of that range, is also specifically disclosed. Every smaller range between any stated value or intervening value in a stated range and any other stated or intervening value in a stated range is encompassed within the invention. The upper and lower limits of these smaller ranges may independently be included or excluded in the range.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Although only preferred methods and materials are described herein, any methods and materials similar or equivalent to those described herein can be used in the practice or testing of the present invention. All documents mentioned in this specification are incorporated by reference herein for the purpose of disclosing and describing the methods and/or materials associated with the documents. In case of conflict with any incorporated document, the present specification will control.
It will be apparent to those skilled in the art that various modifications and variations can be made in the specific embodiments of the present disclosure without departing from the scope or spirit of the disclosure. Other embodiments will be apparent to those skilled in the art from consideration of the specification. The specification and examples are exemplary only.
As used herein, the terms "comprising," "including," "having," "containing," and the like are open-ended terms that mean including, but not limited to.
A self-cooling product packaging box comprises an inner box body 1 and an outer box body 2 arranged on the outer side of the inner box body 1; the inner box body 1 is used for containing beverage or medicine products, and the opening part at the upper end is sealed by a box cover 9.
The outer box body 2 is of an up-down split structure and comprises an upper part 201 of the outer box body and a lower part 202 of the outer box body; a gap between the upper part 201 of the outer layer box body and the inner layer box body 1 is divided into mutually isolated medicine storage cavities 4 by a partition plate 3 which is longitudinally arranged; arranging each medicine storage cavity 4 along the radial direction of the inner layer box body 1, and storing the A component and the B component of the refrigerant in the adjacent medicine storage cavities 4 at intervals; the lower end of each medicine storage cavity 4 is of an open structure; the lower part 202 of the outer box body is rotationally connected with the upper part 201 of the outer box body, namely the two parts can only rotate relatively but cannot be pulled out; the upper end of the lower part 202 of the outer box body is provided with a sealing plate 5 for sealing the opening at the lower end of the medicine storage cavity 4; the shrouding 5 is last to be seted up with every 4 lower extreme openings of medicine storage chamber advance medicine hole 8 corresponding, make shrouding 5 advance medicine hole 8 and every through rotating outer box body lower part 202 promptly medicine storage chamber 4 lower extreme openings correspond or not corresponding, when corresponding, every refrigerant component in the medicine storage chamber 4 leaks down from advancing medicine hole 8 and gets into and mix then take place the reaction in the cavity between outer box body lower part 202 and the inlayer box body 1, when not corresponding, then realized outer box body lower part 202 with the isolation of outer box body upper portion 201.
Since the refrigeration reaction takes place in the cavity between the lower part 202 of the outer shell 1 and the inner shell 1, the inner shell 1 is a metal shell with good thermal conductivity as a further improvement of the invention in order to provide efficient refrigeration of the product of the inner shell 1.
In order to delay the heat exchange between the outside and the inside and prolong the cold insulation time, as a further improvement of the invention, the outer box body 2 is a heat insulation box body.
In order to allow the refrigerant component in the medicine storage chambers 4 to smoothly leak out, as a further improvement of the present invention, the lower end of each of the medicine storage chambers 4 is opened in a funnel shape.
As a further improvement of the invention, the lower part 202 of the outer box body is of a double-layer hollow structure and comprises an outer wall 202-2 and an inner wall 202-1; a first reaction cavity 6 is formed between the inner wall 202-1 and the outer box body 2; the gap between the outer wall 202-2 and the inner wall 202-1 forms a second reaction chamber 7; the inner wall 202-1 is in threaded connection with the upper part 201 of the outer box body, and the outer wall 202-2 is in sealed connection with the upper end of the inner wall 202-1; the inner wall 202-1 is a PVDF film that is permeable to air and impermeable to water, and can ensure that the gas generated in the first reaction chamber 6 enters the second reaction chamber 7, and prevent the liquid generated in the first reaction chamber 6 from entering the second reaction chamber 7.
The technical solution of the present invention will be described in detail below with reference to specific examples.
The first embodiment is as follows:
in the embodiment, the refrigerant A is ammonium nitrate and the refrigerant B is water.
As shown in fig. 1 to 5, the present embodiment provides a self-cooling beverage packing box including an inner case 1 and an outer case 2 disposed outside the inner case 1; the inner box body 1 is used for containing beverage, and the opening part of the upper end is sealed by a box cover 9.
The outer box body 2 is of an up-down split structure and comprises an upper part 201 of the outer box body and a lower part 202 of the outer box body; a gap between the upper part 201 of the outer layer box body and the inner layer box body 1 is divided into mutually isolated medicine storage cavities 4 by a partition plate 3 which is longitudinally arranged; arranging each medicine storage cavity 4 along the radial direction of the inner layer box body 1, and storing the A component and the B component of the refrigerant in the adjacent medicine storage cavities 4 at intervals; the lower end of each medicine storage cavity 4 is of an open structure; the lower part 202 of the outer box body is rotationally connected with the upper part 201 of the outer box body, namely the two parts can only rotate relatively but cannot be pulled out; the upper end of the lower part 202 of the outer box body is provided with a sealing plate 5 for sealing the opening at the lower end of the medicine storage cavity 4; the shrouding 5 is last to be seted up with every 4 lower extreme openings of medicine storage chamber advance medicine hole 8 corresponding, make shrouding 5 advance medicine hole 8 and every through rotating outer box body lower part 202 promptly medicine storage chamber 4 lower extreme openings correspond or not corresponding, when corresponding, every refrigerant component in the medicine storage chamber 4 leaks down from advancing medicine hole 8 and gets into and mix then take place the reaction in the cavity between outer box body lower part 202 and the inlayer box body 1, when not corresponding, then realized outer box body lower part 202 with the isolation of outer box body upper portion 201.
Since the refrigeration reaction takes place in the cavity between the outer cassette body lower part 202 and the inner cassette body 1, the inner cassette body 1 is an aluminum cassette body with good thermal conductivity in order to effectively refrigerate the product of the inner cassette body 1.
In order to delay the heat exchange between the outside and the inside and prolong the cold insulation time, the outer box body 2 is made of high density polyethylene.
In order to allow the refrigerant components in the medicine storage chambers 4 to smoothly leak out, the lower end of each medicine storage chamber 4 is opened in a funnel shape.
The application process of this embodiment is as follows:
the initial condition of this embodiment is shrouding 5 advance medicine hole 8 and every 4 lower extreme openings in medicine storage chamber do not correspond, and refrigerant A component and refrigerant B component seal interval are saved promptly in medicine storage chamber 4, when needs refrigeration, only need rotate outer box body lower part 202 gently, make shrouding 5 advance medicine hole 8 and every medicine storage chamber 4 lower extreme openings correspond, can make refrigerant A component and refrigerant B component leak down simultaneously in the cavity between outer box body lower part 202 and the inlayer box body 1, and A component ammonium nitrate is mutually soluble with B component water when mixing to reach the cooling effect to inside beverage through dissolving the heat absorption.
Example two:
the refrigerant comprises a component A and a component B in a stoichiometric ratio, wherein the component A is ammonium chloride solid, and the component B is barium hydroxide octahydrate; the calcium chloride-containing composite material also comprises a component C, wherein the component C is a calcium chloride solid. The heat absorption principle of the invention is as follows:
2NH4Cl(s)+Ba(OH)2·8H2O(s)＝BaCl2+2NH3↑+10H2O。
as shown in fig. 2 to 7, the present embodiment provides a self-cooling medicine packing box, which includes an inner box 1 and an outer box 2 disposed outside the inner box 1; the inner layer box body 1 is used for containing medicines, and the opening part at the upper end is sealed by a box cover 9.
The outer box body 2 is of an up-down split structure and comprises an upper part 201 of the outer box body and a lower part 202 of the outer box body; a gap between the upper part 201 of the outer layer box body and the inner layer box body 1 is divided into mutually isolated medicine storage cavities 4 by a partition plate 3 which is longitudinally arranged; arranging each medicine storage cavity 4 along the radial direction of the inner layer box body 1, and storing the A component and the B component of the refrigerant in the adjacent medicine storage cavities 4 at intervals; the lower end of each medicine storage cavity 4 is of an open structure; the lower part 202 of the outer box body is rotationally connected with the upper part 201 of the outer box body, namely the two parts can only rotate relatively but cannot be pulled out; the upper end of the lower part 202 of the outer box body is provided with a sealing plate 5 for sealing the opening at the lower end of the medicine storage cavity 4; the shrouding 5 is last to be seted up with every 4 lower extreme openings of medicine storage chamber advance medicine hole 8 corresponding, make shrouding 5 advance medicine hole 8 and every through rotating outer box body lower part 202 promptly medicine storage chamber 4 lower extreme openings correspond or not corresponding, when corresponding, every refrigerant component in the medicine storage chamber 4 leaks down from advancing medicine hole 8 and gets into and mix then take place the reaction in the cavity between outer box body lower part 202 and the inlayer box body 1, when not corresponding, then realized outer box body lower part 202 with the isolation of outer box body upper portion 201.
Since the refrigeration reaction takes place in the cavity between the outer cassette body lower part 202 and the inner cassette body 1, the inner cassette body 1 is an aluminum cassette body with good thermal conductivity in order to effectively refrigerate the product of the inner cassette body 1.
In order to delay the heat exchange between the outside and the inside and prolong the cold insulation time, the outer box body 2 is made of high density polyethylene.
In order to allow the refrigerant components in the medicine storage chambers 4 to smoothly leak out, the lower end of each medicine storage chamber 4 is opened in a funnel shape.
The lower part 202 of the outer box body is of a double-layer hollow structure and comprises an outer wall 202-2 and an inner wall 202-1; a first reaction cavity 6 is formed between the inner wall 202-1 and the outer box body 2; a gap between the outer wall 202-2 and the inner wall 202-1 forms a second reaction chamber 7, and a refrigerant C component is placed in the second reaction chamber 7; the inner wall 202-1 is in threaded connection with the upper part 201 of the outer box body, and the outer wall 202-2 is in sealed connection with the upper end of the inner wall 202-1; the inner wall 202-1 is a breathable and water-impermeable PVDF film, so that ammonia gas generated by the first reaction chamber 6 can enter the second reaction chamber 7 and be absorbed by the C component calcium chloride solid, and meanwhile, water generated by the first reaction chamber 6 is prevented from entering the second reaction chamber 7.
The application process of this embodiment is as follows:
in the initial state of this embodiment, the medicine inlet hole 8 of the sealing plate 5 does not correspond to the lower opening of each medicine storage cavity 4, that is, the refrigerant a and the refrigerant B are stored in the medicine storage cavities 4 at sealed intervals, when refrigeration is required, only the lower part 202 of the outer layer box body needs to be slightly rotated to make the medicine inlet hole 8 of the sealing plate 5 correspond to the lower opening of each medicine storage cavity 4, so that the refrigerant a and the refrigerant B can simultaneously leak out of the cavity between the lower part 202 of the outer layer box body and the inner layer box body 1, while mixing, the ammonium chloride solid of the a component and the barium hydroxide octahydrate of the B component take a chemical reaction, thereby achieving the effect of cooling the internal medicine by absorbing heat through reaction, the generated ammonia gas enters the second reaction cavity 7 through the PVDF membrane and is absorbed by the calcium chloride of the C component to prevent the ammonia gas from releasing heat after being dissolved in water, and simultaneously preventing the water generated in the first reaction cavity from contacting with the calcium chloride, thereby avoiding the dissolution and heat release of calcium chloride and further improving the refrigeration effect.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (4)
1. A self-cooling product packaging box is characterized by comprising an inner box body (1) and an outer box body (2) arranged on the outer side of the inner box body (1); the outer box body (2) is of an up-down split structure and comprises an upper part (201) of the outer box body and a lower part (202) of the outer box body; a gap between the upper part (201) of the outer layer box body and the inner layer box body (1) is divided into mutually isolated medicine storage cavities (4) by a partition plate (3) which is longitudinally arranged; a component A and a component B of the refrigerant are stored in the adjacent medicine storage cavities (4) at intervals; wherein the component A is ammonium chloride solid, and the component B is barium hydroxide octahydrate; the lower end of each medicine storage cavity (4) is of an open structure; the lower part (202) of the outer box body is rotationally connected with the upper part (201) of the outer box body; a sealing plate (5) for sealing the opening at the lower end of the medicine storage cavity (4) is arranged at the upper end of the lower part (202) of the outer layer box body; the sealing plate (5) is provided with a medicine inlet hole (8) corresponding to the opening at the lower end of each medicine storage cavity (4);
the lower part (202) of the outer box body is of a double-layer hollow structure and comprises an outer wall (202-2) and an inner wall (202-1); a first reaction cavity (6) is formed between the inner wall (202-1) and the inner box body (1); a second reaction cavity (7) is formed by a gap between the outer wall (202-2) and the inner wall (202-1); the inner wall (202-1) is in threaded connection with the upper part (201) of the outer box body, and the outer wall (202-2) is in sealed connection with the upper end of the inner wall (202-1); the inner wall (202-1) is a breathable and waterproof PVDF film;
the endothermic reaction occurring in the first reaction chamber (6) is: reacting the ammonium chloride solid with barium hydroxide octahydrate to generate barium chloride, ammonia and water;
the reaction in the second reaction chamber (7) is: and (3) absorbing ammonia gas by calcium chloride solid.
2. A self-cooling product package according to claim 1, characterised in that said inner shell (1) is a metal shell with good thermal conductivity.
3. A self-cooling product packaging box according to claim 1, characterised in that said outer shell (2) is a thermal shell.
4. A self-cooling product packaging box according to claim 1, wherein each of said medicine storage chambers (4) is funnel-shaped with its lower end open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010621521.4A CN111703706B (en) | 2020-06-30 | 2020-06-30 | Self-cooled product packaging box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010621521.4A CN111703706B (en) | 2020-06-30 | 2020-06-30 | Self-cooled product packaging box |
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| Publication Number | Publication Date |
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| CN111703706A CN111703706A (en) | 2020-09-25 |
| CN111703706B true CN111703706B (en) | 2022-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010621521.4A Active CN111703706B (en) | 2020-06-30 | 2020-06-30 | Self-cooled product packaging box |
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| CN (1) | CN111703706B (en) |
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| US4784678A (en) * | 1987-04-06 | 1988-11-15 | The Coca-Cola Company | Self-cooling container |
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| CN105775402A (en) * | 2014-12-20 | 2016-07-20 | 启迪亮点（天津）科技有限公司 | Temperature-adjustable refrigerating bottle |
| CN106833547A (en) * | 2017-02-07 | 2017-06-13 | 宁波工程学院 | A kind of food heating self-heating agent and its packaging |
| CN108776198A (en) * | 2018-07-31 | 2018-11-09 | 上海安杰环保科技股份有限公司 | A kind of nitrogen sulfide detection device and detection method based on chemical vapors genetic method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4802343A (en) * | 1987-07-01 | 1989-02-07 | The Coca-Cola Company | Self-cooling container |
| CN202358496U (en) * | 2011-12-08 | 2012-08-01 | 李美桃 | Beverage belt capable of reducing temperature |
| CN105836297B (en) * | 2016-05-05 | 2019-07-02 | 海门市卓维纺织品有限公司 | A kind of refrigeration or self-heating food beverage packaging box certainly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4784678A (en) * | 1987-04-06 | 1988-11-15 | The Coca-Cola Company | Self-cooling container |
| CN201236005Y (en) * | 2008-07-09 | 2009-05-13 | 管德良 | Self heated beverage box |
| KR20100082484A (en) * | 2009-01-09 | 2010-07-19 | 이강욱 | Multifunctional drink vessel |
| CN105775402A (en) * | 2014-12-20 | 2016-07-20 | 启迪亮点（天津）科技有限公司 | Temperature-adjustable refrigerating bottle |
| CN106833547A (en) * | 2017-02-07 | 2017-06-13 | 宁波工程学院 | A kind of food heating self-heating agent and its packaging |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111703706A (en) | 2020-09-25 |
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Address after: 071800 Shilipu, Xiong County, Baoding City, Hebei Province Patentee after: Xiongxian Feiyang environmental protection packaging technology Co.,Ltd. Address before: 071800 Shilipu, Xiong County, Baoding City, Hebei Province Patentee before: XIONGXIAN COUNTY FEIYANG PLASTIC PACKAGING CO.,LTD. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A self cooling product packaging box Effective date of registration: 20231019 Granted publication date: 20220225 Pledgee: Agricultural Bank of China Limited Xiongxian sub branch Pledgor: Xiongxian Feiyang environmental protection packaging technology Co.,Ltd. Registration number: Y2023980061992 |