CN1619237A - Chemical refrigerating device - Google Patents
Chemical refrigerating device Download PDFInfo
- Publication number
- CN1619237A CN1619237A CNA2003101100757A CN200310110075A CN1619237A CN 1619237 A CN1619237 A CN 1619237A CN A2003101100757 A CNA2003101100757 A CN A2003101100757A CN 200310110075 A CN200310110075 A CN 200310110075A CN 1619237 A CN1619237 A CN 1619237A
- Authority
- CN
- China
- Prior art keywords
- cold
- ice
- calcium chloride
- salt
- producing medium
- 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
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
- Y02A40/963—Off-grid food refrigeration
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention relates to a chemical refrigeration equipment. It is made by utilizing the principle of that using ice and edible salt or mixing ice and calcium chloride or mixing ice, edible and calcium chloride to form refrigerant and using said refrigerant to refrigerate food and adding heat-insulating shell body and container in which the refrigerant can be held.
Description
Technical field:
The present invention relates to a kind of chemical refrigeration device.
Background technology:
Present refrigerator, cold drink machine and miniature cold storage are to utilize electric power energy to freeze, the so not only clear restriction that consumes a large amount of electric energy but also be subjected to power supply again, the higher while scope of application of cost also is subjected to certain restriction so use not only, thereby can not widely use in the season that is fit to.
Summary of the invention:
The object of the present invention is to provide a kind of chemical refrigeration device.
The present invention is achieved in that and utilizes the cold-producing medium refrigeration, cold-producing medium is based on ice (H2O), be added with an amount of salt (NaCI) or calcium chloride (CaCI2), the cooperation of cold-producing medium is: at first ice is broken into fritter, adding salt or calcium chloride then mixes and puts into the cold-producing medium groove, again the cold-producing medium groove is inserted insulated case inside, then insulated case is sealed, its principle is to absorb extraneous a large amount of heats when dissolving after utilizing ice and salt or calcium chloride mixing, anti-temperature descends in the housing thereby make, and reaches the purpose of chilled food and beverage.
The present invention is used to make cold refrigerator, cold drink device and miniature cold storage can be without motor and refrigeration machine refrigeration with existing refrigerator, cold drink machine and small-sized cold former comparing, and this not only saves the energy.Reduce cost 50～80%.Reduce usage charges 50～70%, and be not subjected to the restriction of power supply, so the place to use can be flexible.No matter cities and towns, rural area.Having electricity still not have electricity all can use.Miniature cold storage also can be applicable on the fishing boat fresh-keeping.Freshness is guaranteed to reach primes, and fresh-keeping expense is purer with ice than current, can reduce by 1/3～1/2.
The specific embodiment:
Its cold refrigerator and the most handy ice of the used cold-producing medium of cold drink device mix with salt, ratio is 3: 0.5～1.5 (weight), temperature generally can be reduced to respectively-17--18 ℃ and about 8 ℃ in the insulated case, and distinguishing than existing refrigerator and refrigerator can low-1--2 ℃ and 3～7 ℃.Cold refrigerator once cooperates 46.5 jin, a traditional unit of weight of cold-producing mediums, 5, June and 9, October can use about first quarter moon, and 7, can use about 13 days August.Can use in April and November about 21 days, 1-3 month and December, can use January above (the above area, China North China that all refers to).The cold drink device once cooperates 66.6 jin, a traditional unit of weight of cold-producing mediums, but 100 jin, a traditional unit of weight of cooled beverages, with about four days.The cold-producing medium of miniature cold storage (storage capacity 4-12 ton) preferably utilizes ice to mix with calcium chloride, and its ratio is 100: 33-45 (weight).Storehouse temperature generally can reduce to-40--45 ℃, and the very fast general one ton of goods of quick-frozen of quick-frozen then needs cold-producing medium 1.15～1.45, and the also available ice salt of its cold-producing medium, calcium chloride three mix, and ratio is ice: (salt ten calcium chloride)=100: 15～45.
Claims (2)
1, a kind of chemical refrigeration device is made of insulation shell cold-producing medium and the container of containing cold-producing medium, it is characterized in that not electricity consumption freezes.Both mix but with icing (H2O) salt (NaCl) or ice (H2O) calcium chloride (CaCl2).Or ice (H2O) salt (NaCl) calcium chloride (CaCl2) three mixes;
2, chemical refrigeration device as claimed in claim 1 is characterized in that the match ratio (weight) of cold-producing medium is:
Ice (H2O): salt (NaCl)=3: (0.5～1)
Ice (H2O): calcium chloride (CaCl2)=100: 33～45
Ice (H2O): [salt (NaCl) ten calcium chloride (CaCl2)]=100: 15～45
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101100757A CN1619237A (en) | 2003-11-19 | 2003-11-19 | Chemical refrigerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101100757A CN1619237A (en) | 2003-11-19 | 2003-11-19 | Chemical refrigerating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1619237A true CN1619237A (en) | 2005-05-25 |
Family
ID=34759035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2003101100757A Pending CN1619237A (en) | 2003-11-19 | 2003-11-19 | Chemical refrigerating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1619237A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022880A (en) * | 2010-12-09 | 2011-04-20 | 王成 | Portable refrigerator |
| CN102022883A (en) * | 2010-12-10 | 2011-04-20 | 王伟 | Potable refrigerating device |
| CN102115663A (en) * | 2010-12-28 | 2011-07-06 | 余媛媛 | Method for preparing refrigerant and refrigerator filled with refrigerant |
| CN102115664A (en) * | 2010-12-28 | 2011-07-06 | 余媛媛 | Refrigerant and refrigeration equipment using same |
| CN105716346A (en) * | 2016-02-26 | 2016-06-29 | 陈珏 | Refrigerant containing bag, refrigerant and refrigerating device |
-
2003
- 2003-11-19 CN CNA2003101100757A patent/CN1619237A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022880A (en) * | 2010-12-09 | 2011-04-20 | 王成 | Portable refrigerator |
| CN102022880B (en) * | 2010-12-09 | 2012-02-22 | 王成 | Portable refrigerator |
| CN102022883A (en) * | 2010-12-10 | 2011-04-20 | 王伟 | Potable refrigerating device |
| CN102115663A (en) * | 2010-12-28 | 2011-07-06 | 余媛媛 | Method for preparing refrigerant and refrigerator filled with refrigerant |
| CN102115664A (en) * | 2010-12-28 | 2011-07-06 | 余媛媛 | Refrigerant and refrigeration equipment using same |
| CN102115664B (en) * | 2010-12-28 | 2013-06-19 | 余媛媛 | Refrigerant and refrigeration equipment using same |
| CN105716346A (en) * | 2016-02-26 | 2016-06-29 | 陈珏 | Refrigerant containing bag, refrigerant and refrigerating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |