CN107284868B - Transport refrigeration case based on phase-change material - Google Patents
Transport refrigeration case based on phase-change material Download PDFInfo
- Publication number
- CN107284868B CN107284868B CN201710293936.1A CN201710293936A CN107284868B CN 107284868 B CN107284868 B CN 107284868B CN 201710293936 A CN201710293936 A CN 201710293936A CN 107284868 B CN107284868 B CN 107284868B
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- China
- Prior art keywords
- phase
- cabinet
- change material
- cold insulation
- wall
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Classifications
-
- 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
- B65D81/3813—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 being in the form of a box, tray or like container
-
- 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
-
- 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
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
- B65D53/02—Collars or rings
-
- 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
- B65D81/3813—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 being in the form of a box, tray or like container
- B65D81/3816—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 being in the form of a box, tray or like container formed of foam material
Abstract
The invention discloses a kind of transport refrigeration case based on phase-change material comprising: cabinet is constructed of cabinet closed at one end by bottom and four side walls；The side wall includes inner layer wall and outer wall；Cold insulation space is defined between the inner sidewall and lateral wall；Multiple cold insulation items are placed in the cold air space, fill phase-change material in the cold insulation item；Support plate, is arranged in the inside of the cabinet, and the support plate is connected to the bottom of box by bracket；The bracket includes at least one elastic component made of shape memory alloy material；And lid, it is used to cover to the box opening end and the sealing cabinet, the cabinet is provided with seal assembly along its side wall periphery, and the seal assembly includes that two sections are semicircular first sealing ring, and the open end of first sealing ring is arranged in the opposite direction.The configuration of the present invention is simple, it is easy to operate, extend the article fresh-keeping time limit, is transported at room temperature and provides safeguard for last one kilometer.
Description
Technical field
The present invention relates to a kind of transporting equipments.It is more particularly related to which a kind of transport based on phase-change material is cold
Hide case.
Background technique
After Food Cold Chain refers to that perishable items is purchased or caught from the place of production, in product processing, storage, transport.Distribution.
It is sold, until being transferred in consumer's hand, links are under low temperature environment necessary to product always, to guarantee food
Quality safety reduces consume, prevents the special supply chain system of pollution.As the improvement of people's living standards, food-safe
Pay attention to day by day, the deliberately pursuit to food freshness, low temperature logistics will become a kind of upsurge.But currently, chilled food
It cannot be widely used as gift package and shopping at network, most basic reason is, last is public first is that cold chain food can not be solved
In dispatching, be transported at room temperature second is that can not achieve frozen food.Especially in last one kilometer delivery process, due to can not be punctual
The case where being sent to and causing foods repeated.
Summary of the invention
It is an object of the invention to solve at least the above problems, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of transport refrigeration case based on phase-change material, can be by frozen food
It is placed in the refrigerating box and realizes being transported at room temperature for frozen food.Meanwhile, it is capable to spin manifold temperature be more than refrigerated storage temperature when and
Shi Genghuan, it is ensured that cold chain food last one kilometer guarantees food quality when dispensing.
In order to realize these purposes and other advantages according to the present invention, it is cold to provide a kind of transport based on phase-change material
Hide case comprising:
Cabinet is constructed of cabinet closed at one end by bottom and four side walls；The side wall includes inner layer wall and outer
Layer wall；Cold insulation space is defined between the inner layer wall and outer wall；Multiple cold insulation items, the guarantor are placed in the cold insulation space
Phase-change material is filled in cold item；
Support plate, is arranged in the inside of the cabinet, and the support plate is connected to the bottom of box by bracket；Institute
Stating bracket includes at least one elastic component made of shape memory alloy material；
And lid, it is used to cover to the box opening end and the sealing cabinet, the cabinet is along its side wall week
Edge is provided with seal assembly, and the seal assembly includes that two sections are semicircular first sealing ring, first sealing ring
Open end be arranged in the opposite direction.
Preferably, the inner layer wall of the cabinet extends beyond the outer wall to form edge；The seal assembly is set
It sets on the outer wall periphery at the edge.
Preferably, it is the second O-shaped sealing ring that the seal assembly, which further includes a section,；The second sealing ring setting
In the space that two the first sealing rings and the periphery limit.
Preferably, the bracket includes multiple elastic components that the bottom of box is fixed on array manner, described
Elastic component is made of marmem, and the elastic component has the high-temperature-phase shape and curved low-temperature phase shape stretched
Shape, when spin manifold temperature is increased to threshold value, the elastic component in high-temperature-phase shape and is jacked up the support plate, for that will put
The object to be transported being placed in the support plate ejects the cabinet.
Preferably, the cold insulation item includes the phase of shell and filling triangular prism shaped made of sealing film inside the shell
Become material.
Preferably, the phase-change material is low-temperature phase-change material, and phase transition temperature is subzero 5 DEG C to 8 DEG C.
Preferably, the sealing film of the cold insulation item is made of polythene material, with array manner on the sealing film
It is provided with multiple protrusions.
Preferably, the outer wall for being wherein close to the cabinet on one side of the cold insulation item；It is opposite with described wherein one side
One jiao of inner layer wall for being close to the cabinet.
Preferably, the length of the cold insulation item is 30-40cm；The bottom surface side length of the cold insulation item is 4-5cm.
Preferably, the transport refrigeration case based on phase-change material further include: the handle on the cabinet exterior is set
Hand.
The present invention is include at least the following beneficial effects: the transport refrigeration box structure letter of the present invention based on phase-change material
It is single, cold insulation space is limited using double-layer box body, cold insulation item is made using inorganic phase-changing material, cold source is provided.It greatly reduces cold
Refrigeration cost in chain transportational process.The present invention the bottom of box be arranged support plate, when spin manifold temperature be not suitable for saving it is cold
When hiding article, article is ejected in time by cabinet by bracket, so that conveying people be reminded to replace transport refrigeration case in time.It avoids cold
During chain transport last one kilometer is transported at room temperature, when can not be sent to due to article on time, the case where causing chilled goods to addle
Occur.Cold insulation item is made using inorganic phase-changing material, sufficiently expands the cooling surface area of cold insulation item, improves the freezing speed of cold insulation item
Rate reduces transportation cost.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the transport refrigeration case based on phase-change material described in one embodiment of the invention；
Fig. 2 is the part-structure signal of the transport refrigeration case based on phase-change material described in one embodiment of the invention
Figure；
Fig. 3 is that the structure of the transport refrigeration case cold insulation item based on phase-change material described in one embodiment of the invention is shown
It is intended to.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded one or more
The presence or addition of a other elements or combinations thereof.
As shown in Figure 1, 2, the present invention provides a kind of transport refrigeration case based on phase-change material comprising:
Cabinet 100 is constructed of cabinet closed at one end by bottom 101 and four side walls 102；The side wall 102 wraps
Include inner layer wall 104 and outer wall 103；Cold insulation space is defined between the inner layer wall 104 and outer wall 103；The cold insulation is empty
It is interior to place multiple cold insulation items 106, phase-change material is filled in the cold insulation item 106；The cabinet 100 is for example, by using plastic foam
Material is made, and cardboard also can be used or corrugated paper is prepared.The cold insulation space is for placing cold insulation item, to be whole
Constant low-temperature condition is maintained inside a cabinet 100.
200 plates are supported, the inside of the cabinet 100 is set, the support plate 200 is connected to institute by bracket 201
State the bottom of box 101；The bracket 201 includes at least one elastic component made of shape memory alloy material；The branch
Frame is made of shape memory alloy material, and when cabinet 100 is in low temperature environment, the bracket 201 keeps curved low temperature
Phase state, the bracket 201 limit the space for accommodating article to be transported with the inner layer wall 104 jointly.And work as room temperature
After transporting certain time, the temperature of the cabinet 100 can be gradually increasing, and the temperature inside cabinet 100 rises to predetermined
After threshold value, the bracket 201 can be deformed into high-temperature-phase state, that is, bracket 201 stretches, and the bracket 201 is after stretching
Height at least will be more than 100 height of cabinet half, thus guarantee to be accommodated in the cabinet 100 to
It transports article and ejects the cabinet, for reminding transport person to replace transport refrigeration case in time.The marmem is a kind of
Atomic arrangement is very regular, volume become smaller than 0.5% martensitic traoformation alloy.This alloy can generate under external force
Deformation, removes when external force, in a certain temperature conditions, can return to the original form.Since it is with million times or more
Restore function, therefore is called " memorial alloy ".Bracket of the present invention for example, by using titanium-nickel alloy, gold-cadmium alloy or
The materials such as copper-zinc alloy are made.Restore high-temperature-phase shape when the temperature rises, low-temperature phase shape can be restored again when cooling.
Transport refrigeration case of the present invention based on phase-change material further includes lid 300, is used to cover to the cabinet
The 100 open ends and sealing cabinet 100, the cabinet 100 are provided with seal assembly 400, the sealing along its side wall periphery
Component 400 includes that two sections are semicircular first sealing ring 401, and the open end of first sealing ring 401 is with phase negative side
To setting.The lid 300 is made for example, by using material identical with the cabinet 100, and the seal assembly 400 is used for institute
Cabinet 100 and the sealing of lid 300 are stated to extend the cold insulation time of the cabinet 100.
In one of the embodiments, as shown in Figure 1, the inner layer wall 104 of the cabinet 100 extends beyond the outer wall
To form edge 107；The seal assembly 400 is arranged on the outer wall periphery at the edge 107.The edge 107 is for more
Well on the fixed lid 300 to the cabinet 100.The seal assembly 400 is arranged in the outside week at the edge 107
On edge, the edge 107 cooperates the outer wall 103 to form labyrinth seal, for that can provide better seal performance.
In one of the embodiments, as shown in Fig. 2, the seal assembly 400 further includes that a section is close for O-shaped second
Seal ring 402；Second sealing ring 402 is arranged in the space that two the first sealing rings 401 are limited with the periphery 107.Institute
It states the first sealing ring 401 and is for example arranged to semicircle, when two the first 401 back-to-back settings of sealing ring, sealed at two first
The two sides of ring 401 will form two gaps, second sealing ring 402 can be set one of them in two gaps in,
It is preferably located in the gap of inner layer wall 104, to increase the sealing for the labyrinth seal being made of seal assembly 400
Property.So as to improve the cold insulation time of the cabinet 100.
In one of the embodiments, as shown in Figure 1, the bracket 201 includes being fixed on the cabinet with array manner
Multiple elastic components of bottom 101, the elastic component are made of marmem, and the elastic component has the height stretched
Warm phase shape and curved low-temperature phase shape, when spin manifold temperature is increased to threshold value, the elastic component in high-temperature-phase shape simultaneously
The support plate is jacked up, the object to be transported for that will be placed in the support plate ejects the cabinet 100.The bracket
201 can be spring like, be also possible to wavy.Can be can be maintained at institute for the support plate 200 under low-temperature condition
The bottom of box 101 is stated, the support plate 200 can be ejected at the half of 100 height of cabinet when the condition of high temperature
Any shape.
In one of the embodiments, as shown in figure 3, the cold insulation item 106 includes triangular prism shaped made of sealing film
Shell 1061 and filling phase-change material 1062 inside the shell.The phase-change material is sealed and in trigone by the shell 1061
Post shapes.The shell 1061 is arranged to triangular prism shape, it is therefore an objective to farthest expand the phase-change material of certain volume
Cold insulation surface area.The cooling time of cold insulation item 106 can be shortened, improve the turnover rate of cold insulation item.
The phase-change material is inorganic Low phase-change material in one of the embodiments, and phase transition temperature is subzero 5 DEG C and arrives
8℃.The phase-change material is for example purchased from Beijing essence cenotype energy FPE5N or FPE2N material.
In one of the embodiments, as shown in figure 3, the shell 1061 of the cold insulation item is by high-density polyethylene material system
At being provided with multiple raised 1063 on the shell 1061 with array manner.Described raised 1063 can increase the cold insulation
The surface area of item 106 improves cold insulation turnover rate.
In one of the embodiments, as shown in Figure 1, the outer wall for being wherein close to the cabinet on one side of the cold insulation item
103；One jiao opposite with described wherein one side is close to the inner layer wall 104 of the cabinet.
In one of the embodiments, as shown in Figure 1, the length of the cold insulation item is 30-40cm；The bottom of the cold insulation item
Face side length is 4-5cm.
In one of the embodiments, as shown in Figure 1, the transport refrigeration case based on phase-change material further include: setting
Handle 500 on 100 outer wall of cabinet.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (9)
1. a kind of transport refrigeration case based on phase-change material characterized by comprising
Cabinet is constructed of cabinet closed at one end by bottom and four side walls；The side wall includes inner layer wall and outer wall；
Cold insulation space is defined between the inner layer wall and outer wall；Multiple cold insulation items, the cold insulation item are placed in the cold insulation space
Interior filling phase-change material；
Support plate, is arranged in the inside of the cabinet, and the support plate is connected to the bottom of box by bracket；The branch
Frame includes at least one elastic component made of shape memory alloy material；
And lid, it is used to cover to the box opening end and the sealing cabinet, the cabinet is set along its side wall periphery
It is equipped with seal assembly, the seal assembly includes that two sections are semicircular first sealing ring, and first sealing ring is opened
Mouth end is arranged in the opposite direction；
The inner layer wall of the cabinet extends beyond the outer wall to form edge；The edge is arranged in the seal assembly
On outer wall periphery.
2. the transport refrigeration case based on phase-change material as described in claim 1, which is characterized in that the seal assembly further includes
One section is the second O-shaped sealing ring；The sky that two the first sealing rings and the periphery limit is arranged in second sealing ring
In.
3. the transport refrigeration case based on phase-change material as described in claim 1, which is characterized in that the bracket includes with array
Mode is fixed on multiple elastic components of the bottom of box, and the elastic component is made of marmem, the elasticity
Component has the high-temperature-phase shape and curved low-temperature phase shape stretched, when spin manifold temperature is increased to threshold value, the elasticity structure
Part in high-temperature-phase shape and jacks up the support plate, described in the object to be transported ejection for that will be placed in the support plate
Cabinet.
4. the transport refrigeration case based on phase-change material as described in claim 1, which is characterized in that the cold insulation item includes by close
The phase-change material of triangular prism shaped shell made of sealer and filling inside the shell.
5. the transport refrigeration case based on phase-change material as claimed in claim 4, which is characterized in that the phase-change material is low temperature
Phase-change material, phase transition temperature are subzero 5 DEG C to 8 DEG C.
6. the transport refrigeration case based on phase-change material as claimed in claim 5, which is characterized in that the sealing film of the cold insulation item
It is made of polythene material, multiple protrusions is provided with array manner on the sealing film.
7. the transport refrigeration case based on phase-change material as claimed in claim 6, which is characterized in that wherein the one of the cold insulation item
While being close to the outer wall of the cabinet；One jiao opposite with described wherein one side is close to the inner layer wall of the cabinet.
8. the transport refrigeration case based on phase-change material as claimed in claim 7, which is characterized in that the length of the cold insulation item is
30-40cm；The bottom surface side length of the cold insulation item is 4-5cm.
9. the transport refrigeration case based on phase-change material as described in claim 1, which is characterized in that further include: it is arranged described
Handle on cabinet exterior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710293936.1A CN107284868B (en) | 2017-04-28 | 2017-04-28 | Transport refrigeration case based on phase-change material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710293936.1A CN107284868B (en) | 2017-04-28 | 2017-04-28 | Transport refrigeration case based on phase-change material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107284868A CN107284868A (en) | 2017-10-24 |
| CN107284868B true CN107284868B (en) | 2019-04-23 |
Family
ID=60093949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710293936.1A Active CN107284868B (en) | 2017-04-28 | 2017-04-28 | Transport refrigeration case based on phase-change material |
Country Status (1)
| Country | Link |
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| CN (1) | CN107284868B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1026686B1 (en) * | 2018-10-05 | 2020-05-07 | Promeco Nv | Method for producing crockery filled with phase transition material |
| CN109240365A (en) * | 2018-10-22 | 2019-01-18 | 厦门浩添冷链科技有限公司 | Temperature control box |
| CN111332613B (en) * | 2018-12-30 | 2022-05-17 | 纯钧新材料(深圳)有限公司 | Heat insulation device filled with a sealed bundle of variable shape |
| CN112577227A (en) * | 2019-09-27 | 2021-03-30 | 开利公司 | Container equipment and article storage and transportation method |
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| CN2306496Y (en) * | 1997-02-28 | 1999-02-03 | 中国科学院固体物理研究所 | Marmem temp. controller |
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| CN201837476U (en) * | 2010-10-21 | 2011-05-18 | 杨红娟 | Heating monitoring nut for connecting positions of wires |
| CN102774558A (en) * | 2012-07-20 | 2012-11-14 | 田小平 | Packaging box with sealing function and using method thereof |
| CN104029905A (en) * | 2014-05-30 | 2014-09-10 | 湖州吉和包装制品有限公司 | Fresh-keeping box |
| CN204394034U (en) * | 2014-12-17 | 2015-06-17 | 鲁晓珊 | A kind of container that can be out of shape with warming |
| CN204688740U (en) * | 2015-05-14 | 2015-10-07 | 清远清农电商有限公司 | A kind of tank |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU1804772C (en) * | 1990-04-04 | 1993-03-30 | Конструкторское бюро "Электроавтоматика" | Apparatus for controlling temperature condition in cooking boiler with cover |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2306496Y (en) * | 1997-02-28 | 1999-02-03 | 中国科学院固体物理研究所 | Marmem temp. controller |
| CN1323981A (en) * | 2000-05-17 | 2001-11-28 | 大韩新药株式会社 | Marmen-temp. sensor, and method for mfg. same |
| CN201837476U (en) * | 2010-10-21 | 2011-05-18 | 杨红娟 | Heating monitoring nut for connecting positions of wires |
| CN102774558A (en) * | 2012-07-20 | 2012-11-14 | 田小平 | Packaging box with sealing function and using method thereof |
| CN104029905A (en) * | 2014-05-30 | 2014-09-10 | 湖州吉和包装制品有限公司 | Fresh-keeping box |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107284868A (en) | 2017-10-24 |
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Effective date of registration: 20210312 Address after: 518000 No. 2 Harbour Road, Shekou, Guangdong, Shenzhen Patentee after: China International Marine Containers (Group) Co.,Ltd. Patentee after: CIMC COLD CLOUD (BEIJING) SUPPLY CHAIN MANAGEMENT Co.,Ltd. Address before: 100027 102, 1st floor, No.5 workshop, Maohua workshop, No.1 CAIDA 3rd Street, Nancai Town, Shunyi District, Beijing Patentee before: CIMC COLD CLOUD (BEIJING) SUPPLY CHAIN MANAGEMENT Co.,Ltd. |