CN114455207A - Cold storage process of phase change material - Google Patents
Cold storage process of phase change material Download PDFInfo
- Publication number
- CN114455207A CN114455207A CN202210094637.6A CN202210094637A CN114455207A CN 114455207 A CN114455207 A CN 114455207A CN 202210094637 A CN202210094637 A CN 202210094637A CN 114455207 A CN114455207 A CN 114455207A
- Authority
- CN
- China
- Prior art keywords
- phase change
- change material
- ice
- ice row
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012782 phase change material Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims description 16
- 230000008569 process Effects 0.000 title claims description 15
- 238000009413 insulation Methods 0.000 claims abstract description 27
- 238000012806 monitoring device Methods 0.000 claims abstract description 10
- 238000009825 accumulation Methods 0.000 claims abstract description 8
- 239000000523 sample Substances 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 8
- 230000002209 hydrophobic effect Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000005057 refrigeration Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 14
- 235000019362 perlite Nutrition 0.000 description 10
- 239000010451 perlite Substances 0.000 description 10
- 238000007710 freezing Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- B65D81/18—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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/04—Partitions
-
- 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
- B65D25/20—External 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
Abstract
The invention discloses a cold accumulation process of a phase change material, which comprises an ice row frame, wherein a groove is arranged on the upper side of the ice row frame, each side in the groove is provided with a vent hole, the bottom of the groove is provided with a plurality of groups of bumps, each side surface of each bump is an arc groove inwards concaved stuffing, a heat insulation plate is arranged in each arc groove, an ice row is arranged between the two groups of bumps, the ice row adopts the phase change material, the ice row frame filled with the ice row is placed in an environment of-20 ℃ to-15 ℃ for refrigeration for 48 hours, and then the ice row frame is placed in an environment of 0 ℃ to 5 ℃ for cooling release for 48 hours, so that the ice row frame can be used in the environment of 2 ℃ to 8 ℃. The invention has the advantages that: the temperature can be monitored in real time, the phenomenon that the ice rows lose the cold accumulation capacity due to external factors to cause damage to transport products is prevented, when the ice rows lose the cold accumulation capacity due to the external factors, the temperature monitoring device senses the temperature in the box body, and when the temperature deviates, the alarm can be given in time.
Description
Technical Field
The invention relates to the technical field of cold chain transportation, in particular to a cold accumulation process of a phase change material.
Background
The phase change energy storage material is a material which absorbs or releases a large amount of latent heat to the surrounding environment when the state of a substance changes at a certain temperature, the process of physical property transformation caused by the state change of the substance is called a phase change process, for example, ice (solid state) at 0 ℃ absorbs heat and then becomes water at 0 ℃ which is a phase change process, in recent years, the cold chain distribution requirement is continuously improved, and the double-insurance distribution mode of the insulation box and the refrigerator car fully ensures the quality safety of cold chain varieties. With the change of new business forms, basic level and individual business are also deepened continuously, the business enterprises consider distribution cost, distribution risk and other factors, the countryside, town and following customers mainly take the distribution form of the insulation can, then the insulation can not only can be distributed by a cold chain vehicle but also can be distributed by a normal temperature vehicle, and the distribution form is various and can meet diversified business requirements. In conclusion, the use amount of the conventional 2-8 ℃ heat preservation box is continuously increased, and the workload is increased by 3 times. The cold chain insulation can is a device used for ensuring that cold chain medicines accord with the storage temperature of goods in the distribution process, and the device comprises an insulation can, an ice row and a thermometer. Ice rows need to be made after the preparation to ensure the temperature in transit. However, there are still many problems in the selection of the phase-change material, the operation cost of the phase-change process and the difficulty of the operation. The phase change material is placed in an environment with the temperature of minus 20 ℃ to minus 15 ℃ for freezing for 48 hours, then placed in an environment with the temperature of 2 ℃ to 8 ℃ for cooling for 48 hours, and used after the preparation. Although this approach is adequate for most users, in practice, the phase change material may not provide the ability to release cold due to various uncertain factors. This may result in damage to the transported item during transportation.
Disclosure of Invention
The invention aims to provide a cold storage process of a phase change material, which aims to solve the defects in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a cold accumulation process of a phase change material comprises an ice row frame, wherein a groove is formed in the upper side of the ice row frame, each side in the groove is provided with a vent hole, the bottom of the groove is provided with a plurality of groups of convex blocks, each side surface of each convex block is an arc groove inwards concave stuffing, a heat insulation board is arranged in each arc groove, an ice row is arranged between the two groups of convex blocks, the ice row is made of a phase change material, the ice row frame with the ice row is placed in an environment of-20 ℃ to-15 ℃ for freezing for 48 hours and then placed in an environment of 0 ℃ to 5 ℃ for releasing the cold for 48 hours, so that the ice row frame can be used in the environment of 2 ℃ to 8 ℃, the heat insulation box comprises a box body and a box cover, an opening is formed in one side of the box body, the opening extends towards the inner wall of the box body to form guide grooves, and two opposite guide grooves can be inserted between the ice row frames.
Preferably, the opening part is provided with a cover plate which can be detachably connected, the opening can be blocked through the cover plate, and energy can be prevented from being lost from the opening part.
Preferably, a handle ring is arranged on one side of the ice row frame.
Preferably, the heat insulation plate is a hydrophobic heat insulation plate.
Preferably, a partition plate is arranged in the box body, and the ice row frame is arranged below the partition plate.
Preferably, a plurality of vent holes are arranged on the partition plate.
Preferably, be equipped with a plurality of boxes of placing on the baffle, every box one side of placing all is equipped with the label bag.
Preferably, a cavity is arranged in the box cover, a temperature monitoring device is arranged in the cavity, six temperature probes are arranged on the temperature monitoring device, one temperature probe is arranged at the bottom in the box body, the other temperature probe is arranged at the lower part of the inner side of the box cover, and the rest four temperature probes are respectively arranged on four side surfaces in the box body.
The invention has the advantages that: ice row sets up between two perlite insulation boards, can support ice row through two perlite insulation boards, on the one hand the perlite insulation board is heated or is not warp by cold, to ice row support reliably, set up in cambered surface groove department between the on the other hand perlite insulation board, can conveniently change, long-term use in-process, need not to change ice row frame, only need to change the insulation board can, can monitor the temperature in real time, prevent that ice row from leading to the transportation article to damage because of external factor loses the cold-storage ability, when ice row loses the cold-storage ability because of external factor, the temperature in the box is sensed to the temperature monitoring device, when the deviation takes place for the temperature, can in time report to the police, transport personnel can change reserve ice row frame and ice row like this.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
The invention provides a cold accumulation process of a phase change material, which comprises an ice bank frame, wherein a groove is arranged on the upper side of the ice bank frame, each side in the groove is provided with a vent hole, the bottom of the groove is provided with a plurality of groups of convex blocks, each side surface of each convex block is an arc groove inwards concaved to the inside, each arc groove is internally provided with a heat insulation board, the heat insulation board adopts a hydrophobic heat insulation board, for example, the embodiment adopts a perlite heat insulation board, the perlite heat insulation board has light weight, excellent heat insulation performance, fire resistance, moisture resistance, no deformation modification, no decay and mildew, good nontoxic and tasteless hydrophobic performance, the hydrophobic rate can reach more than 98 percent, thus, even water mist generated in the cold accumulation process of the phase change material can not influence the phase change material, the ice bank is arranged between the two groups of convex blocks, the ice bank adopts the phase change material, the prior art is not repeated, the ice bank frame with the ice bank is placed in an environment at-20 ℃ to-15 ℃ for freezing for 48 hours, then the mixture is placed in an environment of 0-5 ℃ for cooling for 48 hours, thereby being used for maintaining the temperature environment of 2-8 ℃. The ice row sets up between two perlite insulation boards, can support ice row through two perlite insulation boards, on the one hand the perlite insulation board is heated or receives the cold and do not warp, to ice row support reliably, set up in cambered surface groove department between the on the other hand perlite insulation board, can conveniently change, in the long-term use, need not to change ice row frame, only need to change the heated board can, in addition, the heated board also can set to in the cambered surface inslot grafting cooperation, more convenient like this changes the heated board.
The ice row frame is used in the heat preservation box, the heat preservation box comprises a box body and a box cover, an opening is formed in one side of the box body, a guide groove is formed in the opening in an extending mode towards the inner wall of the box body, and two opposite guide grooves can be inserted between the ice row frames. One side of the ice row frame is provided with a handle ring. Make things convenient for staff or user to grip through the bracelet, so set up, can directly arrange the frame with the ice and take off and change its inside ice row, convenient operation has avoided the staff to work in narrow and small space, indirectly improves work efficiency, in addition, in the transportation, if meet accident, also conveniently changes reserve ice row frame and ice row. The opening part is equipped with the apron of dismantling the connection, can plug up the opening through the apron, can prevent that the energy from running off from the opening part.
A partition board is arranged in the box body, and the ice row frame is arranged below the partition board. The clapboard is provided with a plurality of vent holes. Be equipped with a plurality of boxes of placing on the baffle, the article of treating the transportation can be classified and place placing with interior, every places box one side and all is equipped with the label bag, carries out the sign to the transportation article of placing in the box through the label bag, prevents that all kinds of transportation articles from making mixed in the transportation. A cavity is arranged in the box cover, a temperature monitoring device is arranged in the cavity, six temperature probes are arranged on the temperature monitoring device, one temperature probe is arranged at the bottom in the box body, the other temperature probe is arranged at the lower part of the inner side of the box cover, the other four temperature probes are respectively arranged on the four side surfaces in the box body, and the temperature monitoring device comprises a power supply board and a CPU board; the power panel and the CPU board are arranged in a laminated manner; the CPU board comprises a controller and a display connected with the controller; the indicator light module is connected with the controller; the key module is connected with the controller; the power panel comprises a wireless receiving module connected with the controller; the power supply module is connected with the controller; the RS485 communication module is connected with the controller; an Ethernet communication module connected with the controller; alarm module who is connected with the controller, six temperature probe are connected with the controller through the wire, can directly feed back the cloud platform with the temperature monitoring result through wireless receiving module, can monitor the temperature in real time like this, prevent that the ice row from leading to the transportation article to damage because of external factor loses the cold-storage ability, when the ice row loses the cold-storage ability because of external factor, temperature monitoring device senses the temperature in the box, when the deviation takes place for the temperature, can in time report to the police, the transport personnel can change reserve ice row frame and ice row like this, guarantee the normal transportation of transportation article.
Claims (8)
1. A cold accumulation process of a phase change material is characterized in that: the ice row frame is used in an incubator and comprises a box body and a box cover, an opening is formed in one side of the box body, guide grooves are formed in the opening in a mode of extending towards the inner wall of the box body, and two opposite guide grooves can be inserted between the ice row frames.
2. A cold storage process of a phase change material according to claim 1, characterized in that: the opening part is equipped with the apron of dismantling the connection, can plug up the opening through the apron, can prevent that the energy from running off from the opening part.
3. A cold storage process of a phase change material according to claim 1, characterized in that: and a handle ring is arranged on one side of the ice row frame.
4. A cold storage process of a phase change material according to claim 1, characterized in that: the heat insulation board is a hydrophobic heat insulation board.
5. A cold storage process of a phase change material according to claim 1, characterized in that: a partition plate is arranged in the box body, and the ice row frame is arranged below the partition plate.
6. The cold storage process of a phase change material according to claim 5, wherein: the partition board is provided with a plurality of vent holes.
7. The cold storage process of a phase change material according to claim 5, wherein: be equipped with a plurality of boxes of placing on the baffle, every box one side of placing all is equipped with the label bag.
8. A cold storage process of a phase change material according to claim 1, characterized in that: the box cover is internally provided with a cavity, a temperature monitoring device is arranged in the cavity, six temperature probes are arranged on the temperature monitoring device, one temperature probe is arranged at the bottom in the box body, the other temperature probe is arranged at the lower part of the inner side of the box cover, and the rest four temperature probes are respectively arranged on four side surfaces in the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210094637.6A CN114455207A (en) | 2022-01-26 | 2022-01-26 | Cold storage process of phase change material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210094637.6A CN114455207A (en) | 2022-01-26 | 2022-01-26 | Cold storage process of phase change material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114455207A true CN114455207A (en) | 2022-05-10 |
Family
ID=81411125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210094637.6A Pending CN114455207A (en) | 2022-01-26 | 2022-01-26 | Cold storage process of phase change material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114455207A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208206985U (en) * | 2018-04-17 | 2018-12-07 | 中国人民解放军第二军医大学 | A kind of antibody low temperature incubator |
| CN211746477U (en) * | 2020-01-06 | 2020-10-27 | 山东华航医学科技有限公司 | Special vehicle-mounted storage and transportation equipment for stem cells and bioactive preparations |
| CN212244591U (en) * | 2020-04-30 | 2020-12-29 | 江苏隆达生物科技有限公司 | Egg preservation box |
| CN113046033A (en) * | 2021-03-30 | 2021-06-29 | 华东医药供应链管理(杭州)有限公司 | Cold storage process of phase change material |
| CN113502968A (en) * | 2021-07-09 | 2021-10-15 | 铭创(江苏)幕墙新材料有限公司 | Sound-absorbing heat-preserving aluminum veneer |
| CN215477078U (en) * | 2021-06-04 | 2022-01-11 | 河南正捷检测技术有限公司 | Portable soil sample storage box for soil detection |
-
2022
- 2022-01-26 CN CN202210094637.6A patent/CN114455207A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208206985U (en) * | 2018-04-17 | 2018-12-07 | 中国人民解放军第二军医大学 | A kind of antibody low temperature incubator |
| CN211746477U (en) * | 2020-01-06 | 2020-10-27 | 山东华航医学科技有限公司 | Special vehicle-mounted storage and transportation equipment for stem cells and bioactive preparations |
| CN212244591U (en) * | 2020-04-30 | 2020-12-29 | 江苏隆达生物科技有限公司 | Egg preservation box |
| CN113046033A (en) * | 2021-03-30 | 2021-06-29 | 华东医药供应链管理(杭州)有限公司 | Cold storage process of phase change material |
| CN215477078U (en) * | 2021-06-04 | 2022-01-11 | 河南正捷检测技术有限公司 | Portable soil sample storage box for soil detection |
| CN113502968A (en) * | 2021-07-09 | 2021-10-15 | 铭创(江苏)幕墙新材料有限公司 | Sound-absorbing heat-preserving aluminum veneer |
Non-Patent Citations (1)
| Title |
|---|
| 郭殿祥等: "憎水珍珠岩板在渠道防冻衬砌中的应用研究", 《人民黄河》 * |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220510 |