CN1089820A - Cool-keeping cup for cold drink - Google Patents
Cool-keeping cup for cold drink Download PDFInfo
- Publication number
- CN1089820A CN1089820A CN 93100925 CN93100925A CN1089820A CN 1089820 A CN1089820 A CN 1089820A CN 93100925 CN93100925 CN 93100925 CN 93100925 A CN93100925 A CN 93100925A CN 1089820 A CN1089820 A CN 1089820A
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- China
- Prior art keywords
- cup
- courage
- cold drink
- cool
- storage
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- 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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- Table Equipment (AREA)
Abstract
Cool-keeping cup for cold drink is a kind of making, splendid attire cold drink of both having can be used to, and can play the container of cold-storage effect again.But in the interlayer between the inside and outside cup of heat conduction courage, be encapsulated into phase transition temperature and form at 0 ℃ to-18 ℃ agent for storage of coldness.The rim of a cup junction of inside and outside cup courage can adopt interference fit technology to link.Cool-keeping cup for cold drink places in the refrigerating chamber of refrigerator, refrigerator-freezer at ordinary times, can play the effect of regenerator.Pour the normal temperature beverage in cup, can become cold drink, drinking person can be controlled the beverage pouring volume and the time of staying in cup, obtains suitable cold drink temperature.Be particularly suitable for family, restaurant, cold drink shop, dance hall etc. and drink the cold drink use immediately.
Description
The utensil and the manufacture craft thereof that the present invention relates to cold-storage and make cold drink.
Existing cup with interlayer is used for thing insulation, cold insulation and magnetization etc. in being contained in more, does not see that the dress agent for storage of coldness is used for cold-storage and makes cold drink in interlayer.
Existing mode of making cold drink, a kind of is that the container that will beverage be housed directly places in refrigerator or the refrigerator-freezer, or is placed on the ice cube, cooling is in advance cooled off, and waits to bring when needing and drinks; Another kind is to put into the preprepared ice cube in the normal temperature beverage.Said method is not very convenient.If do not prepare the good beverage of cooling in advance or freeze good ice cube, fetch the room temperature beverage temporarily, just be difficult to drink immediately cold drink.
The existing regenerator that is used for refrigerator, refrigerator-freezer can not double as be made, the kitchenware of splendid attire cold drink.
The purpose of this invention is to provide a kind of both can having placed in the refrigerator, refrigerator-freezer and play the regenerator effect, can be used to again to make, the cup of splendid attire cold drink, and manufacture craft.
Accompanying drawing 1 is a kind of structural representation of cone barrel cool-keeping cup for cold drink.
Accompanying drawing 2 is structural representations of a kind of cylindrical shape cool-keeping cup for cold drink.
This cool-keeping cup for cold drink has interior cup courage 1 and the outer cup courage 2 made with Heat Conduction Material, it is characterized in that being packaged with agent for storage of coldness 4 in the interlayer 3 between inside and outside cup courage, and the phase transition temperature of described agent for storage of coldness 4 is selected 0 ℃ to-18 ℃ scope.
The cup of cool-keeping cup for cold drink can be made cylindrical shape, cone barrel, pros or various container shapes such as rectangular tubular, hemispherical or bowl-type and Pear-Shaped etc.The placement of being convenient to gather into folds of the cool-keeping cup for cold drink of cone barrel, hemispherical or bowl-type, shared volume when leaving in refrigerator, the refrigerator-freezer with minimizing.
Cup is outer can to add glass shell or glass holder in addition; Can be with handgrip; Rim of a cup can be with addition of lid.
But cup can adopt the material of the non-toxic plastic, stainless steel, aluminum or aluminum alloy and other the nontoxic heat conduction that conform to foodstuff sanitation-stage to make.
It is 0 ℃ water that described agent for storage of coldness can be selected phase transition temperature for use; Or employing contains urea (CH
4N
2O) the aqueous solution for example contains urea (CH
4N
2O) aqueous solution of concentration expressed in percentage by weight 18%, its phase transition temperature is at-6 ± 0.5 ℃; Also can adopt and contain Na
+And/or K
+With or/Ca
++The aqueous solution of salt; Particularly sodium chloride (NaCl), potassium chloride (KCl), calcium chloride (CaCl
2), sodium sulphate (Na
2SO
4), sodium nitrate (NaNO
3), sodium carbonate (Na
2CO
3) this class is nontoxic, be easy to get and the aqueous solution of inexpensive salt; Principle according to freezing point behind adding salt or other volatile-resistant substance in water reduces can be mixed with the saline solution of debita spissitudo by required cold-storage phase transition temperature, and their freezing point is all below 0 ℃; Form multicomponent system by adding some additives, can change its phase transition temperature and eutectic feature, improve the cold-storage effect of agent for storage of coldness; When the eutectic mixture that is mixed with them is formed, near phase transition temperature, be the crystallite eutectic, its cold-storage best results.
Below lift several agent for storage of coldness formulation examples of Gong selecting for use again:
Near the prescription of phase transition temperature-11 ℃, can adopt the sodium chloride-containing concentration expressed in percentage by weight is 25% the aqueous solution; Or contain the aqueous solution of concentration expressed in percentage by weight 22% urea+5.3% sodium chloride;
Near the prescription of phase transition temperature-18 ℃ can adopt the aqueous solution of the sodium nitrate that contains concentration expressed in percentage by weight 37%; Or contain the aqueous solution of concentration expressed in percentage by weight 34% sodium nitrate+1.7%+0.6% calgon.
A kind of preparation method of cool-keeping cup for cold drink of the present invention, with the non-toxic plastic is the stock of making cup, it is characterized in that in earlier hot-melting and injection-molding becomes in mould respectively cup courage 1 and outside glass courage 2, make the difference of inside and outside cup courage volume be slightly larger than the volume that setting is encapsulated in agent for storage of coldness in the interlayer, the internal diameter of outer cup courage 2 is less than the maximum outside diameter of interior cup courage 1; The bore of the rim of a cup junction 5 of inside and outside cup courage satisfies the corresponding matching size of interference fit technological requirement respectively, and the magnitude of interference is 0.08-0.12mm; The agent for storage of coldness 4 of packing into and setting in the cup courage 2 installs to interior cup courage 1 in the outer cup courage 2 outside, under the temperature of interference fit technological requirement, with rim of a cup junction 5 alignment of inside and outside cup courage, extruding driving fit; Be cooled to room temperature, promptly form cool-keeping cup for cold drink with encapsulation agent for storage of coldness interlayer.
The die size that the inside and outside cup of injection moulding courage is used will be considered to make the interlayer volume that forms between the inside and outside cup courage be slightly larger than the volume of setting the agent for storage of coldness of packing into, can or consult handbook and calculate according to experiment, and the volume that changes during by dissimilar agent for storage of coldness phase transformation designs.The maximum outside diameter of cup courage in the internal diameter of outer cup courage is not less than is in order to guarantee interior cup courage to be packed in the outer cup courage.The rim of a cup junction of inside and outside cup courage adopts interference fit technology to link, and has avoided staying hole and the blocking thereof that the dress agent for storage of coldness is used on cup, can guarantee not take place seepage, and can make the cup overall appearance.The temperature of described interference fit technological requirement, should be controlled at the plastic temperature that is higher than plastics and be lower than in the scope of its fusion temperature, with not reason material softening and the distortion of caving in of the moulding shape that both guarantees cup, have required extensibility to a certain degree and the plasticity of the interference fit of realization and be advisable.
The wall thickness of cup courage and outer cup courage can be done the same thickly within the cool-keeping cup for cold drink of the present invention, also can do interior cup courage thinner than outer cup courage.Guaranteeing that wall has under the prerequisite of certain rigidity intensity, can do interior cup courage thinner as far as possible that the heat transfer property of cup courage wall improves fast cold effect in so both can having improved, and can save material again, reduces cost.
Cool-keeping cup for cold drink of the present invention also can adopt general blow molding process to make; Can behind the agent for storage of coldness for the treatment of in interlayer, to pack into, again the hot melt involution be adopted in this hole with the blowing hole as agent for storage of coldness can hole, or the gag sealing.
Cool-keeping cup for cold drink of the present invention can place in the refrigerating chamber of low-temperature receivers such as refrigerator, refrigerator-freezer at ordinary times.Selected agent for storage of coldness should make its phase transition temperature be in the cryogenic temperature scope of used refrigerator, refrigerator-freezer, so that agent for storage of coldness is in the solidification and crystallization state.At this moment, the cool-keeping cup for cold drink that leaves in refrigerator, the refrigerator-freezer plays a part regenerator to refrigerator, refrigerator-freezer, and its cold-storage effect is suitable with the regenerator that the identical agent for storage of coldness of equivalent in filling.For example, in freezer compartment of refrigerator, place 10 cone barrel cool-keeping cup for cold drink as shown in Figure 1, in each cup interlayer 150ml is housed and contains CH
4N
2When the O concentration expressed in percentage by weight is 35% the aqueous solution, phase transition temperature for-6 ℃ agent for storage of coldness, can make this refrigerator after power failure from-6 ℃ of times that go back up to 0 ℃, prolong 6 hours when not putting cool-keeping cup for cold drink.
When needs are drunk cold drink, can in refrigerating chamber, take out cool-keeping cup for cold drink at any time, the beverage under the room temperature is poured in the cup, do slightly to rock or to stir, cold drink.Want to drink which kind of beverage, just pour which kind of beverage into; With falling, finish off again with drink; The cold degree of beverage can be poured the amount of beverage into and time that beverage stops is grasped by drinking person oneself control in cup, to be fit to the consumption temperature that drinking person is liked separately; Want to drink terribly cold, the amount of then at every turn pouring into is a little less, and the time of staying is a little long, rock more stir several down, can satisfy.Freely select, very convenient.One freezing is equipped with 150ml in the phase transition temperature-6 ℃ interlayer and contains CH
4N
2The O concentration expressed in percentage by weight is the cool-keeping cup for cold drink of 35% aqueous solution, adopts the mode of repeatedly pouring on a small quantity, generally can make the above beverage of 200ml become the cold drink that is lower than 10 ℃ of room temperatures and drink.If cup uses when feeling that cold degree of cold drink or cooling velocity can not satisfy the drinking person requirement after a period of time, can get a cool-keeping cup for cold drink again in the refrigerating chamber and replace use.
Cool-keeping cup for cold drink after having drunk, but wash clean is put back to refrigerating chamber, treat that agent for storage of coldness in the interlayer solidifies after, can use repeatedly once more.
In order to guarantee the sanitation and hygiene of cool-keeping cup for cold drink, can mix lid at rim of a cup, or the cool-keeping cup for cold drink cover is enclosed in the plastic film food bag, place in the low-temperature receiver again.
Cool-keeping cup for cold drink of the present invention both can be made cold drink easily, and grasped suitable cold degree by drinking person oneself, but the regenerator of double as refrigerator, refrigerator-freezer again.Be particularly suitable for average family, cold drink shop, karaoke halls, dance hall, restaurant, hotel, restaurant use, make the kitchenware of cold drink easily for people provide a kind of ideal.
Below introduce a kind of embodiment of cool-keeping cup for cold drink.
The BET plastics that present embodiment adopts the Foshan to produce are the stock of making cool-keeping cup for cold drink, and the fusing point of these plastics is 170 ℃; Agent for storage of coldness adopts and contains CH
4N
2The O concentration expressed in percentage by weight is 35% the aqueous solution, and its phase transition temperature is-6 ℃.
Cup is made as shown in Figure 2 cylindric, high 130mm.The wall thickness 1mm of the wall thickness 0.6mm of interior cup courage 1, outer cup courage 2, the interlayer 3 wide 10mm between inside and outside cup courage place 3,4 cylindric plastics heelpieces 6 of diameter 8mm evenly distributedly in the interlayer of bottom, play the support fixation effect with internal glass of courage.The interior diameter of interior cup courage 1 is 60mm, and the overall diameter of outer cup courage 2 is 83.2mm.In the cup courage 1 rim of a cup outside from the edge 10mm down, join with the rim of a cup of outer cup courage 2, the junction 5 of inside and outside cup courage rim of a cup adopts interference fit technology to link, the binding face width 5mm of junction 5, and the thickness magnitude of interference of one of inside and outside rim of a cup of junction 5 is 0.1mm.
The production technology of this cool-keeping cup for cold drink is: in will being furnished with plasticizer, ageing-resistant BET plastics hot-melting and injection-molding becoming in by the ready-made mould of above-mentioned size respectively cup courage 1 and outside glass courage 2.At the link surface place of the wide 5mm of the junction 5 of interior cup courage 2, reserve thickness and many magnitude of interference of 0.1mm than normal thickness.The 150ml that packs in the cup courage 2 outside contains CH
4N
2The O concentration expressed in percentage by weight be 35% the aqueous solution as agent for storage of coldness, 4, put into 3,4 cylindric plastics heelpieces 6 and make its even distribution.By pressing fit in the outer cup courage, under 75 ℃ of conditions of interference fit technological temperature, align, push, make the composition surface driving fit to link at inside and outside cup courage rim of a cup position 5 in interior cup courage 1, be cooled to room temperature, promptly form agent for storage of coldness 4 is enclosed in the interior cool-keeping cup for cold drink of interlayer 3.
Above-mentioned cool-keeping cup for cold drink is placed in the refrigerating chamber of U.S. water chestnut 181 double-door refrigerators cryogenic temperature is transferred in-6 to-8 ℃ of scopes, observe after 20 minutes, the interior agent for storage of coldness of cool-keeping cup for cold drink interlayer solidifies.Continue freezingly more than 1 hour, make agent for storage of coldness fully reach thermal balance eutectic crystallization is evenly distributed.
Take out temperature in the freezer compartment of refrigerator and be-8 ℃ cool-keeping cup for cold drink, toward glass in pour the cold water 100ml of 20 ℃ of room temperatures into, recording the water in the cup temperature in the time of 5 minutes is 10 ℃; After outwelling, pour 20 ℃ cold water 100ml again into, recording the water in the cup temperature after 8 minutes is 10 ℃.
It more than is the test result that leaves standstill when motionless.As if rocking or stirring, the speed that then cools is faster.
Claims (4)
1, a kind of cool-keeping cup for cold drink has interior cup courage and the outer cup courage made with Heat Conduction Material, it is characterized in that being packaged with agent for storage of coldness in the interlayer between inside and outside cup courage, and the phase transition temperature of this agent for storage of coldness is selected 0 ℃ to-18 ℃ temperature range.
2, cool-keeping cup for cold drink as claimed in claim 1 is characterised in that the wall thickness of the wall thickness of cup courage in it less than its outer cup courage.
3, cool-keeping cup for cold drink as claimed in claim 1 is characterised in that the described agent for storage of coldness that is encapsulated in the interlayer can select for use:
(1), water;
(2), contain CH
4N
2The aqueous solution of O;
(3), contain Na
+And/or K
+And/or the aqueous solution of Ca salt;
Their eutectic mixture particularly.
4, a kind of preparation method of the described cool-keeping cup for cold drink of claim 1, with the non-toxic plastic is the stock of making cup, it is characterized in that in earlier hot-melting and injection-molding becomes in mould respectively the cup courage and outside glass courage, make the difference of inside and outside cup courage volume be slightly larger than the volume that setting is encapsulated in agent for storage of coldness in the interlayer, the maximum outside diameter of cup courage in the internal diameter of outer cup courage is not less than, the rim of a cup junction bore of inside and outside cup courage satisfies the corresponding matching size of interference fit technological requirement respectively, and the magnitude of interference is 0.08-0.12mm; The agent for storage of coldness of packing into and setting in the cup courage installs to interior cup courage in the outer cup courage, under the temperature of interference fit technological requirement outside, with the junction alignment of inside and outside cup courage rim of a cup, the extruding driving fit is cooled to room temperature, forms the cool-keeping cup for cold drink with encapsulation agent for storage of coldness interlayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93100925 CN1089820A (en) | 1993-01-16 | 1993-01-16 | Cool-keeping cup for cold drink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93100925 CN1089820A (en) | 1993-01-16 | 1993-01-16 | Cool-keeping cup for cold drink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1089820A true CN1089820A (en) | 1994-07-27 |
Family
ID=4983312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93100925 Pending CN1089820A (en) | 1993-01-16 | 1993-01-16 | Cool-keeping cup for cold drink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1089820A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104720495A (en) * | 2015-04-09 | 2015-06-24 | 合肥华凌股份有限公司 | Refrigeration cover and refrigerator |
-
1993
- 1993-01-16 CN CN 93100925 patent/CN1089820A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104720495A (en) * | 2015-04-09 | 2015-06-24 | 合肥华凌股份有限公司 | Refrigeration cover and refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |