CN103727721A - Cool storage quick freezer used for refrigerator freezing chambers or freezers - Google Patents
Cool storage quick freezer used for refrigerator freezing chambers or freezers Download PDFInfo
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- CN103727721A CN103727721A CN201310656489.3A CN201310656489A CN103727721A CN 103727721 A CN103727721 A CN 103727721A CN 201310656489 A CN201310656489 A CN 201310656489A CN 103727721 A CN103727721 A CN 103727721A
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- freezer
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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
The invention discloses a cool storage quick freezer used for refrigerator freezing chambers or freezers, and belongs to the technical field of refrigeration equipment. The cool storage quick freezer can be freely placed in the refrigerator freezing chambers; an upper regenerator and a lower regenerator respectively comprise an aluminum tray cover, a plastic outer shell, coolants and a cool storage bag; the two regenerators are connected through a releasable hinge and can be detached freely, food can be placed between the two regenerators to be instantly and quickly frozen, and the two regenerators can also be unfolded to contain more food. When the cool storage quick freezer is cleaned, one regenerator can be used, the other regenerator is cleaned, using of the cool storage quick freezer by a user is not affected, and the two regenerators can be folded when not used. When the cool storage quick freezer is not used, the cool storage quick freezer can be folded to save the space inside a refrigerator, the cool storage quick freezer can move along with the food, and the quick freezing effect between minus 20 DEG C and minus 18 DEG C is achieved.
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 been 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 that keeps to greatest extent the original color of food and outward appearance, freshness and nutritive value.But at present method of freezing 1, packaging for foodstuff is immersed in and in the refrigerator that salt solution is housed, carries 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 greatly industry, can not meet the demand of popular family.One side quick freezer also can be realized quick-freezing fresh-keeping function, the problem of its existence to a certain extent at present: the inequality of conducting heat, 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 freezer compartment of refrigerator/refrigerator-freezer that a kind of multi-functional Double-layer clamp is provided, there is the food of realization and reach rapidly its ice crystal generation band, spend as early as possible its crystallization time, thereby 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 a bilayer stack being connected by knot that can be undone by a pull, stick by the cold storing bag sealing at aluminum pallet back at each quick freezer, and the agent for storage of coldness in cold storing bag is mixed by multiplex solution.When a small amount of quick-frozen knot that can be undone by a pull using upper strata quick freezer as lid and lower floor's quick freezer fasten, realize instant quick-frozen.When a large amount of quick-frozen, launch to use.
The aluminum pallet 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 to add salt compounds, add and then super absorbent resin or nano material to increase its toughness and augmentation of heat transfer performance, the agent for storage of coldness potential heat value of inventing is larger, be 304kJ/kg to the maximum, phase transition temperature is at-18~-20 ℃, and then when contacting with article while reaching its phase transformation temperature points, can realize the function of quick-frozen food.
Described salt compounds is ammonium chloride or magnesium chloride, when adding the amount of described ammonium chloride or magnesium chloride, according to the phase transition temperature of quick freezer needs, regulates, 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.
The described back that the cold storing bag that agent for storage of coldness is housed is close to aluminum pallet that the invention has the beneficial effects as follows, and combine closely and become one with plastic casing, two such quick freezers are coupled together with knot that can be undone by a pull, experimental simulation is placed the fresh beef bag of 500g in this quick freezer, individual layer quick freezer is than the raising 15%~25% without cold-storage, double-deck quick-frozen effect is compared raising without cold-storage more than 40%, Double-layer threaded is than the raising without cold-storage more than 47%, and when two-layer quick freezer spreads out use, its quick-frozen effect is than improving more than 15% without cold-storage.
Accompanying drawing explanation:
Fig. 1: 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 pallet; 4-plastic casing; 5-cold storing bag.
The specific embodiment:
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 a bilayer stack being connected by knot that can be undone by a pull hinge 1, stick by the cold storing bag 5 sealing at back at the aluminum pallet 3 of each quick freezer, and the agent for storage of coldness 2 in cold storing bag 5 is mixed by multiplex solution.When a small amount of quick-frozen knot that can be undone by a pull using upper strata quick freezer as lid and lower floor's quick freezer fasten, realize instant quick-frozen.When a large amount of quick-frozen, launch to use.
The cold storing bag 5 that agent for storage of coldness 2 is housed is close to the back of aluminum pallet 3, and combines closely and become one with plastic casing 4.
The agent for storage of coldness 1 configuring, become thick and coloured, prevent from leaking after its phase transformation, if having leakage also can find in time, 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 pallet 3, and it is attached completely, for augmentation of heat transfer area, during phase transformation, fully carry out, the front of aluminum pallet 3 is added with fin, can increase the area of putting up with material object, by the cryogen arranging 2 together with aluminum pallet 3 with plastic casing 4 compact package, take safeguard procedures, in order to avoid agent for storage of coldness 1 is revealed, two such quick freezers are connected with knot that can be undone by a pull hinge 2, this survivor of a murder attempt's hinge is removable detachable, also deployable.In order to realize a small amount of instant quick-frozen, 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 a bilayer stack being connected by knot that can be undone by a pull; Described each quick freezer is sticked by the cold storing bag sealing and is formed by aluminum pallet back, is filled with agent for storage of coldness in cold storing bag.
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 multiplex solution, first select deionized water, ethanol to add salt compounds, add and then super absorbent resin or nano material to increase its toughness and augmentation of 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 ℃.
3. 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 salt compounds is ammonium chloride or magnesium chloride, the phase transition temperature needing according to quick freezer in the described amount that adds ammonium chloride or magnesium chloride regulates, and the addition of ammonium chloride or magnesium chloride accounts for 5% of cold-storage liquid total amount.
4. a kind of cold-storage quick freezer for freezer compartment of refrigerator or refrigerator-freezer according to claim 1, is characterized in that: the amount of described super absorbent resin is 3%~8% of cold-storage liquid 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 tray surface is minute surface or fin; Fin be shaped as corrugated, 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 true CN103727721A (en) | 2014-04-16 |
CN103727721B CN103727721B (en) | 2016-04-13 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106288582A (en) * | 2015-05-28 | 2017-01-04 | 青岛海尔特种电冰柜有限公司 | Refrigeration plant 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 | Foldable 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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2013
- 2013-12-06 CN CN201310656489.3A patent/CN103727721B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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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 | Foldable 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 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106288582A (en) * | 2015-05-28 | 2017-01-04 | 青岛海尔特种电冰柜有限公司 | Refrigeration plant and refrigerating method |
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 |
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CN103727721B (en) | 2016-04-13 |
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