CN104087253A - Coolant for ice bag - Google Patents
Coolant for ice bag Download PDFInfo
- Publication number
- CN104087253A CN104087253A CN201410332294.8A CN201410332294A CN104087253A CN 104087253 A CN104087253 A CN 104087253A CN 201410332294 A CN201410332294 A CN 201410332294A CN 104087253 A CN104087253 A CN 104087253A
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- CN
- China
- Prior art keywords
- ice bag
- cold storage
- water
- storage agent
- borax
- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Freezing, Cooling And Drying Of Foods (AREA)
Abstract
The invention relates to a coolant for an ice bag. The coolant comprises the following components in percentage by mass: 1%-10% of polyvinyl alcohol, 0.1%-2% of borax, 0.1%-1% of sodium tripolyphosphate, 1%-2% of maltodextrin and 85%-97% of water. According to the invention, gel composition is generated by reaction of polyvinyl alcohol and borax, so that the coolant has the characteristic of high specific heat capacity, the cooling problem of the ice bag can be effectively solved, the cost of the coolant can be lowered, and the produced coolant is excellent in all performances and can effectively replace conventional cooling materials.
Description
Technical field
The present invention relates to a kind of cold storage agent, particularly a kind of ice bag cold storage agent, belongs to refrigerated shipment field.
Background technology
Ice bag is a kind of novel refrigerant, there is no water pollution issue when its thaw, can replace the conventional freezing such as dry ice, ice cube medium, can be applicable to that medical treatment cooling is brought down a fever, the field such as the refrigerated shipment of various biological reagent, fruits and vegetables seafood freshing.This invention material therefor is nontoxic environment-friendly materials, can preserve for a long time.The ice bag made from it has cool-storage time long, reusable feature.
Summary of the invention
(1) want technical solution problem
For solving the deficiencies in the prior art, the object of this invention is to provide a kind of ice bag cold storage agent, and this cold storage agent dynamic performance of ice storage excellence, can effectively substitute the conventional cool storage materials such as ice cube.
(2) technical scheme
The present invention is achieved by the following technical solutions: a kind of ice bag cold storage agent, composed of the following components by mass percentage:
Described effective constituent is the mixing solutions of polyvinyl alcohol, tripoly phosphate sodium STPP, maltodextrin, borax and water;
Described polyvinyl alcohol is 80 object PVA1788 powder;
Described borax is that ten water four close Sodium Tetraborate;
Described water is tap water;
The mass percent of described polyvinyl alcohol, borax, tripoly phosphate sodium STPP, maltodextrin and water is polyvinyl alcohol: borax: tripoly phosphate sodium STPP: maltodextrin: water=4: 1: 1: 2: 200.
Described manufacture craft mixes for taking 80 order pva powders, borax, tripoly phosphate sodium STPP and maltodextrin, puts in water and makes mixing solutions, leaves standstill 8 hours.
(3) beneficial effect
The beneficial effect that the present invention has is: 1. maltodextrin and pva powder have tackify and can be crosslinked the feature of reaction.2. tripoly phosphate sodium STPP promotes maltodextrin and pva powder dispersion and the acceleration borax in water to dissolve in water, resists maltodextrin, polyvinyl alcohol and borax moisture absorption caking.3. borax has its aqueous solution and maltodextrin and polyvinyl alcohol solution Quick cross-linking, and the crosslinked product generating has high cold storage capacity after cryogenic freezing is processed, and lets cool slow-footed feature.
Ice bag of the present invention is simple by Novel cold-storage agent preparation method, and raw material sources are extensive, and cost is lower; The cold storage agent preparing is nonpoisonous and tasteless, safe and reliable, and environmental protection is effective.
Embodiment
Below in conjunction with concrete preparation method, the present invention is further illustrated, but protection scope of the present invention is not limited to this.
1, take 2% 80 order pva powders, take 0.5% borax, take 0.5% tripoly phosphate sodium STPP, take 1% maltodextrin, above-mentioned materials is mixed for subsequent use.
2, take 96% tap water.
3, the mixture in above-mentioned steps 1 is put into uniformly to the mixing solutions of making 4% in the water in step 2.
4, the solution left standstill of step 3 is become to ice bag cold storage agent after 8 hours.
More than show and describe ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand; the present invention is not subject to above-mentioned preparation method's restriction; that in above-mentioned preparation method and specification sheets, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.
Claims (7)
1. an ice bag cold storage agent, is characterized in that composed of the following components by mass percentage:
。
2. ice bag cold storage agent as claimed in claim 1, is characterized in that: described effective constituent is the mixing solutions of polyvinyl alcohol, tripoly phosphate sodium STPP, maltodextrin, borax and water.
3. ice bag cold storage agent as claimed in claim 1, is characterized in that: described polyvinyl alcohol is 80 object PVA1788 powder.
4. ice bag cold storage agent as claimed in claim 1, is characterized in that: described borax is that ten water four close Sodium Tetraborate.
5. ice bag cold storage agent as claimed in claim 1, is characterized in that: described water is tap water.
6. ice bag cold storage agent as claimed in claim 2, is characterized in that: the mass percent of described polyvinyl alcohol, borax, tripoly phosphate sodium STPP, maltodextrin and water is polyvinyl alcohol: borax: tripoly phosphate sodium STPP: maltodextrin: water=4: 1: 1: 2: 200.
7. ice bag cold storage agent as claimed in claim 1, it is characterized in that: its manufacture craft of described cold storage agent is: take 80 order pva powders, borax, tripoly phosphate sodium STPP and maltodextrin and mix, put in water and make mixing solutions, leave standstill 8 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410332294.8A CN104087253B (en) | 2014-07-11 | 2014-07-11 | A kind of ice bag agent for storage of coldness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410332294.8A CN104087253B (en) | 2014-07-11 | 2014-07-11 | A kind of ice bag agent for storage of coldness |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104087253A true CN104087253A (en) | 2014-10-08 |
| CN104087253B CN104087253B (en) | 2017-05-31 |
Family
ID=51635019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410332294.8A Active CN104087253B (en) | 2014-07-11 | 2014-07-11 | A kind of ice bag agent for storage of coldness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104087253B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896822A (en) * | 2015-06-30 | 2015-09-09 | 黄琳 | Low-temperature chemical ice bag and preparation method thereof |
| CN104893670A (en) * | 2015-04-28 | 2015-09-09 | 杭州祥和实业有限公司 | Luggage compartment gel cool storage agent and preparation method thereof |
| CN107163916A (en) * | 2017-06-09 | 2017-09-15 | 合肥嘉仕诚能源科技有限公司 | A kind of idle call agent for storage of coldness and preparation method thereof |
| CN109357344A (en) * | 2018-10-30 | 2019-02-19 | 佛山市南海佰什特通用设备有限公司 | A kind of air-cooled Cool-water Machine for Industry |
| CN109974362A (en) * | 2019-01-30 | 2019-07-05 | 深圳职业技术学院 | A kind of cold-storage ice bag |
| CN112341995A (en) * | 2020-12-02 | 2021-02-09 | 昆山徽虎冰袋有限公司 | Preparation process, use method and application of non-zero phase transition point self-water-injection ice bag |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824304A (en) * | 2010-04-14 | 2010-09-08 | 安徽省煤炭科学研究院 | Mining temperature reduction coolant and preparation method thereof |
-
2014
- 2014-07-11 CN CN201410332294.8A patent/CN104087253B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824304A (en) * | 2010-04-14 | 2010-09-08 | 安徽省煤炭科学研究院 | Mining temperature reduction coolant and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104893670A (en) * | 2015-04-28 | 2015-09-09 | 杭州祥和实业有限公司 | Luggage compartment gel cool storage agent and preparation method thereof |
| CN104896822A (en) * | 2015-06-30 | 2015-09-09 | 黄琳 | Low-temperature chemical ice bag and preparation method thereof |
| CN107163916A (en) * | 2017-06-09 | 2017-09-15 | 合肥嘉仕诚能源科技有限公司 | A kind of idle call agent for storage of coldness and preparation method thereof |
| CN109357344A (en) * | 2018-10-30 | 2019-02-19 | 佛山市南海佰什特通用设备有限公司 | A kind of air-cooled Cool-water Machine for Industry |
| CN109974362A (en) * | 2019-01-30 | 2019-07-05 | 深圳职业技术学院 | A kind of cold-storage ice bag |
| CN112341995A (en) * | 2020-12-02 | 2021-02-09 | 昆山徽虎冰袋有限公司 | Preparation process, use method and application of non-zero phase transition point self-water-injection ice bag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104087253B (en) | 2017-05-31 |
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