CN103727721B - A kind of cold-storage quick freezer for freezer compartment of refrigerator or refrigerator-freezer - Google Patents
A kind of cold-storage quick freezer for freezer compartment of refrigerator or refrigerator-freezer Download PDFInfo
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- CN103727721B CN103727721B CN201310656489.3A CN201310656489A CN103727721B CN 103727721 B CN103727721 B CN 103727721B CN 201310656489 A CN201310656489 A CN 201310656489A CN 103727721 B CN103727721 B CN 103727721B
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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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Abstract
For a cold-storage quick freezer for freezer compartment of refrigerator or refrigerator-freezer, belong to technical field of refrigeration equipment; It can freely be placed on refrigerator freezing indoor, upper and lower regenerator is by aluminum trays lid, plastic casing, agent for storage of coldness, and cold storing bag is formed, two-layer regenerator centre knot that can be undone by a pull hinge is connected, can freely dismantle, food can be placed and carry out instant quick-frozen between the two layers, also two-layer regenerator can be launched, place more food.When cleaning, can use one, another cleans, and do not affect user and use, the used time can pack up frequently.Pack up when patent of the present invention does not use and save space in refrigerator, move together in company with article simultaneously, realize-20 ~-18 DEG C of quick-frozen effects.
Description
Technical field.
The present invention relates to a kind of Novel cold-storage quick freezer, specifically a kind of cold-storage quick freezer of freezer compartment of refrigerator/refrigerator-freezer of Multifunctional two-sided interlayer.
Background technology:
Refrigerator, as the household electrical appliance of food fresh keeping, has come into huge numbers of families, and along with the raising of people's lives taste, quick-freezing fresh-keeping has become a kind of food fresh-keeping method keeping the original color of food and outward appearance, freshness and nutritive value to greatest extent.But at present method of freezing 1, packaging for foodstuff is immersed in salt solution is housed refrigerator in carry out quick-frozen; 2, liquid nitrogen fluidization quick-frozen; 3, the technology such as high-pressure carbon dioxide quick-frozen.These technology are used for industry greatly, can not meet the demand of popular family.Current one side quick freezer also can realize quick-freezing fresh-keeping function to a certain extent, its Problems existing: heat transfer is uneven, contact area cannot make full use of agent for storage of coldness less.
Summary of the invention:
For the existing problems of single deck pallet, technical problem to be solved by this invention is the cold-storage quick freezer of the freezer compartment of refrigerator/refrigerator-freezer providing a kind of multi-functional Double-layer clamp, have realize food reach rapidly its ice crystal generate band, spend its crystallization time as early as possible, thus realize the quick-freezing fresh-keeping effect to food.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of freezer compartment of refrigerator/refrigerator-freezer cold-storage quick freezer of multi-functional Double-layer clamp, it is the quick freezer of the bilayer superposition that is connected by knot that can be undone by a pull, stick by the cold storing bag sealed at the aluminum trays back of every layer of quick freezer, the agent for storage of coldness in cold storing bag is mixed by multiplex solution.When a small amount of quick-frozen, upper strata quick freezer fastens as lid and lower floor's quick freezer by knot that can be undone by a pull, realizes instant quick-frozen.Launch when a large amount of quick-frozen to use.
The aluminum trays of described quick freezer is minute surface aluminium sheet or finned, and fin used is corrugated, pattern pressing type.
The cold storing bag of described sealing is plastic packaging bag, aluminium foil bag.
First described multiplex solution select deionized water, ethanol adds salt compounds, add super absorbent resin and then or nano material increases its toughness and enhanced heat transfer performance, the agent for storage of coldness potential heat value invented is larger, be 304kJ/kg to the maximum, phase transition temperature is at-18 ~-20 DEG C, and then when reaching its phase transformation temperature points with article contacts, the function of quick-frozen food can be realized.
Described salt compounds is ammonium chloride or magnesium chloride, regulates according to the phase transition temperature of quick freezer needs when adding the amount of described ammonium chloride or magnesium chloride, and its addition accounts for 5% ~ 25% of agent for storage of coldness gross mass.
Described super absorbent resin accounts for 3% ~ 8% of agent for storage of coldness.
Describedly the invention has the beneficial effects as follows the back cold storing bag that agent for storage of coldness is housed being close to aluminum trays, and and plastic casing be closely integrated into and be integrated, two such quick freezer knots that can be undone by a pull are coupled together, the fresh beef bag of 500g is placed in this quick freezer by experimental simulation, individual layer quick freezer is than the raising 15% ~ 25% without cold-storage, double-deck quick-frozen effect compares the raising more than 40% without cold-storage, double-deck quick freezer is than the raising more than 47% without cold-storage, and when two-layer quick freezer spreads out use, its quick-frozen effect improves more than 15% than without cold-storage.
Accompanying drawing illustrates:
Fig. 1: the freezer compartment of refrigerator/refrigerator-freezer cold-storage quick freezer of Multifunctional two-sided interlayer;
Fig. 2: the encapsulation detail drawing of agent for storage of coldness
In figure: 1-knot that can be undone by a pull hinge; 2-agent for storage of coldness; 3-aluminum trays; 4-plastic casing; 5-cold storing bag.
Detailed description of the invention:
Below in conjunction with the drawings and specific embodiments, the present invention is described further:
A kind of freezer compartment of refrigerator/refrigerator-freezer cold-storage quick freezer of multi-functional Double-layer clamp as shown in Figure 1, it is the quick freezer of the bilayer superposition that is connected by knot that can be undone by a pull hinge 1, stick at the back of the aluminum trays 3 of each quick freezer by the cold storing bag 5 sealed, the agent for storage of coldness 2 in cold storing bag 5 is mixed by multiplex solution.When a small amount of quick-frozen, upper strata quick freezer fastens as lid and lower floor's quick freezer by knot that can be undone by a pull, realizes instant quick-frozen.Launch when a large amount of quick-frozen to use.
The cold storing bag 5 that agent for storage of coldness 2 is housed is close to the back of aluminum trays 3, and and plastic casing 4 be closely integrated into and be integrated.
The agent for storage of coldness 2 configured is for thick and coloured, leak after preventing its phase transformation, if there is leakage also can Timeliness coverage, be encapsulated in special polybag is the agent for storage of coldness 2 of sealing after sealing, the agent for storage of coldness of sealing is attached to the back side of aluminum trays 3, and make it attach completely, in order to augmentation of heat transfer area, fully carry out during phase transformation, the front of aluminum trays 3 is added with fin, can increase with material object put up area, by the agent for storage of coldness 2 that arranges together with aluminum trays 3 with plastic casing 4 compact package, take safeguard procedures, in order to avoid agent for storage of coldness 2 is revealed, such two quick freezer knot that can be undone by a pull hinges 1 are connected, this knot that can be undone by a pull hinge is removable detachable, also deployable.In order to a small amount of instant quick-frozen can be realized, also can realize fresh-keeping in a large number.
Claims (6)
1. for a cold-storage quick freezer for freezer compartment of refrigerator or refrigerator-freezer, it is characterized in that: it is the quick freezer of the bilayer superposition that is connected by knot that can be undone by a pull; The cold storing bag that every layer of described quick freezer sticks sealing by aluminum trays back is formed, and is filled with agent for storage of coldness in cold storing bag; When a small amount of quick-frozen, upper strata quick freezer fastens as lid and lower floor's quick freezer by knot that can be undone by a pull, realizes instant quick-frozen; Launch when a large amount of quick-frozen to use.
2. a kind of cold-storage quick freezer for freezer compartment of refrigerator or refrigerator-freezer according to claim 1, it is characterized in that: described agent for storage of coldness is mixed by multiple solution, first select deionized water, ethanol adds salt compounds, add super absorbent resin and then or nano material increases its toughness and enhanced heat transfer performance, described agent for storage of coldness potential heat value is 304kJ/kg to the maximum, and phase transition temperature is at-18 ~-20 DEG C.
3. a kind of cold-storage quick freezer for freezer compartment of refrigerator or refrigerator-freezer according to claim 2, it is characterized in that: described salt compounds is ammonium chloride or magnesium chloride, the amount adding described ammonium chloride or magnesium chloride regulates according to the phase transition temperature needed in quick freezer, and the addition of ammonium chloride or magnesium chloride accounts for 5% of agent for storage of coldness total amount.
4. a kind of cold-storage quick freezer for freezer compartment of refrigerator or refrigerator-freezer according to claim 2, is characterized in that: the amount of described super absorbent resin is 3% ~ 8% of agent for storage of coldness total amount.
5. a kind of cold-storage quick freezer for freezer compartment of refrigerator or refrigerator-freezer according to claim 1, is characterized in that: described aluminum trays surface is minute surface or fin; The shape of fin is corrugated or pattern pressing type.
6. a kind of cold-storage quick freezer for freezer compartment of refrigerator or refrigerator-freezer according to claim 1, is characterized in that: the cold storing bag of described sealing is plastic packaging bag or aluminium foil bag.
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CN201310656489.3A CN103727721B (en) | 2013-12-06 | 2013-12-06 | A kind of cold-storage quick freezer for freezer compartment of refrigerator or refrigerator-freezer |
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CN201310656489.3A CN103727721B (en) | 2013-12-06 | 2013-12-06 | A kind of cold-storage quick freezer for freezer compartment of refrigerator or refrigerator-freezer |
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CN103727721A CN103727721A (en) | 2014-04-16 |
CN103727721B true CN103727721B (en) | 2016-04-13 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106288582B (en) * | 2015-05-28 | 2019-04-02 | 青岛海尔特种电冰柜有限公司 | Refrigeration equipment and refrigerating method |
CN107814092A (en) * | 2017-11-13 | 2018-03-20 | 安徽源邦冷链科技有限公司 | A kind of cold-storage fresh tray |
Citations (9)
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US5105627A (en) * | 1990-04-20 | 1992-04-21 | Nihon Freezer Co., Ltd. | Cryopreservation container of animal cell |
CN2152191Y (en) * | 1993-03-23 | 1994-01-05 | 国营新联机械厂 | Closeable refrigerating box |
CN2251703Y (en) * | 1995-08-19 | 1997-04-09 | 诸城市建筑公司建筑机械厂 | Quick freezing food dish |
US5875646A (en) * | 1998-06-05 | 1999-03-02 | Rich; Tammy | Device for cooling food and beverages especially for an infant |
CN1465648A (en) * | 2002-06-17 | 2004-01-07 | 中国人民解放军第二军医大学 | Phase change energy storage composite material and preparation process thereof |
EP1536196A2 (en) * | 2003-11-26 | 2005-06-01 | Rotho kunststoff AG | Plastic container |
CN1636469A (en) * | 2004-01-09 | 2005-07-13 | 鲜冻科技有限公司 | Quick-freezing method and device for food with liquid surface contact |
CN102384620A (en) * | 2010-09-06 | 2012-03-21 | 三星电子株式会社 | Refrigerator |
CN102564040A (en) * | 2012-01-17 | 2012-07-11 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and quick freezing box |
-
2013
- 2013-12-06 CN CN201310656489.3A patent/CN103727721B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5105627A (en) * | 1990-04-20 | 1992-04-21 | Nihon Freezer Co., Ltd. | Cryopreservation container of animal cell |
CN2152191Y (en) * | 1993-03-23 | 1994-01-05 | 国营新联机械厂 | Closeable refrigerating box |
CN2251703Y (en) * | 1995-08-19 | 1997-04-09 | 诸城市建筑公司建筑机械厂 | Quick freezing food dish |
US5875646A (en) * | 1998-06-05 | 1999-03-02 | Rich; Tammy | Device for cooling food and beverages especially for an infant |
CN1465648A (en) * | 2002-06-17 | 2004-01-07 | 中国人民解放军第二军医大学 | Phase change energy storage composite material and preparation process thereof |
EP1536196A2 (en) * | 2003-11-26 | 2005-06-01 | Rotho kunststoff AG | Plastic container |
CN1636469A (en) * | 2004-01-09 | 2005-07-13 | 鲜冻科技有限公司 | Quick-freezing method and device for food with liquid surface contact |
CN102384620A (en) * | 2010-09-06 | 2012-03-21 | 三星电子株式会社 | Refrigerator |
CN102564040A (en) * | 2012-01-17 | 2012-07-11 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and quick freezing box |
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