CN104739155B - Fast-cooling cup - Google Patents

Fast-cooling cup Download PDF

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Publication number
CN104739155B
CN104739155B CN201510047115.0A CN201510047115A CN104739155B CN 104739155 B CN104739155 B CN 104739155B CN 201510047115 A CN201510047115 A CN 201510047115A CN 104739155 B CN104739155 B CN 104739155B
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China
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phase
cup
change material
temperature
fast
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Expired - Fee Related
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CN201510047115.0A
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Chinese (zh)
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CN104739155A (en
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李晓光
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Individual
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Abstract

The present invention relates to a kind of fast-cooling cup, including outer cup and the phase-change material packed layer being placed in outer cup body, described phase-change material packed layer comprises at least two section being arranged above and below, each section respectively has the phase-change material of different phase transition temperature, utilize the temperature difference of each several part, in cup, form the convection current of liquid, accelerate the decline of water temperature.Heat-insulation layer also can be provided with, for improving heat insulation effect further between outer cup and phase-change material packed layer.Fast-cooling cup may also include a cooling bowl cover.The fast-cooling cup of the present invention can make water temperature be reduced rapidly to specific temperature range, and can keep constant temperature for a long time, it is not necessary to changes medium, can meet health of people drinking-water and wish the demand of the rapid temperature being cooled to by boiled water and suitably drinking.

Description

Fast-cooling cup
Technical field
The present invention relates to a kind of fast-cooling cup, belong to consumer goods industries, it is possible to make water temperature quickly be down to the temperature suitably drunk.
Background technology
Boiled water is best beverage, and boiled water does not contains calorie, need not digest and just directly can absorb for human body, general recommendations The warm water drinking 35~45 degrees Celsius is best, so will not the wriggling in excessively stimulating intestine and stomach road, do not easily cause vasoconstriction.The most special Boiled water is drunk in family's suggestion more, does not drink unboiled water.The boiled water boiled and seethe with excitement 3 minutes, can make the chlorine in water and some nuisances Matter is evaporated, and can keep again nutrient substance necessary to human body in water simultaneously.The harm drinking unboiled water is a lot, because in tap water Chlorine can interact with the organic substance of the residual in not boiling water, cause bladder cancer, the chance of rectal cancer increases.Drink Fresh boiled water, does not drink long water standing time.Fresh boiled water, the most aseptic, possibly together with ten several mineral of needed by human body Matter.If but overlong time or drink the heavy water boiled overnight in automatic water heater, not only without various mineral, but also Likely contain some harmful substance, such as nitrite etc..The nitrite poisoning thus caused is the most rarely seen.It is known that The mode that hot beverage in cup is lowered the temperature by water tumbler is nature cold a period of time, but natural cooling may require that a lot of time, thirsty People or child often can't wait and be burned.
On Vehicles Collected from Market, the longest thermos cup seen usually is made plus vacuum layer by rustless steel or pottery, glass etc., is to pass through Vacuum heat-insulating layer reaches the purpose of insulation, but does not possess the ability of fast cooling.Rustless steel thermos cup is by inside and outside double-layer stainless steel system Make and form, utilize solder technology that inner bag and shell are combined, then with vacuum technique the sky in the interlayer of inner bag and shell Gas is released to reach the effect of vacuum heat-preserving.Common thermos cup after boiled water is poured into temperature retention time typically three hours with Under, vacuum cup passes through evacuation process, and boiled water can be allowed to be incubated more than 8 hours.Usually our vacuum heat-preserving cup Although seeing with what difference general thermos cup does not has in appearance, in processing technology, vacuum heat-preserving cup is wanted through general insulation cup Complicated many, technical difficulty is the most much higher.So, vacuum heat-preserving cup is than the general price at least twice to be exceeded being incubated cup. A lot of producers have made rustless steel thermos cup, but all cannot realize lowering the temperature rapidly, and keep for a long time constant temperature under suitable water temperature, So that use crowd drink at any time.The cooling cup product that special application phase-change material makes the most also is not had on market.And it is common Thermos cup can only achieve the purpose of insulation, but they all do not have rapid cooling function, and some cooling cup can be lowered the temperature, but time Between long can effect be deteriorated, it is necessary to periodic replacement cooling medium, and cannot accomplish to keep constant temperature relatively in temperature presetting For a long time.
Summary of the invention
There is the shortcoming that can not lower the temperature rapidly in existing thermos cup, brings certain discomfort and not convenient to people's normal water Property, and the user being eager to drink water because of thirsty may be ironed, for overcoming this problem, the present invention proposes a kind of fast-cooling cup, Utilize the rational proportion of phase-change material and high thermal conductivity material, it is ensured that temperature can quickly drop to the water temperature set, the most for a long time Insulation.
It is to utilize phase-change accumulation energy that the present invention solves the principle of the technical scheme that the technical problem of its fast cooling and constant temperature is used, Deliver heat in phase-change material with special high thermal conductivity material again, reach fast cooling the function of long-time constant temperature.Many Well known, phase transformation is exactly that material is from the process that a kind of phase in version is another kind of phase.Physics, the complete phase of chemical property in material system With, with other parts, there is obvious interfacial uniform parts and be referred to as phase.Corresponding with solid, liquid, gas tri-state, material have solid phase, Liquid phase, gas phase, the process of three-phase phase co-conversion, along with the exchange of energy, utilizes this principle to store energy.
Specifically, the technical solution used in the present invention is as follows:
A kind of fast-cooling cup, including outer cup and the phase-change material packed layer being placed in outer cup body, described phase-change material packed layer Comprising at least two section being arranged above and below, each section respectively has the phase-change material of different phase transition temperature.
Further, the phase transition temperature of each section of described phase-change material raises the most successively, utilizes the temperature difference of each several part, In cup, form the convection current of liquid, accelerate the decline of water temperature.
Further, described phase-change material is long chain alkane, and described each section uses the long chain alkane with different transformation temperature.
Further, described phase-change material packed layer possibly together with high thermal conductivity material, such as graphite-like synthetic material.
Further, between described outer cup and described phase-change material packed layer, also can be provided with heat-insulation layer, for improving guarantor further Temp effect.
Further, described fast-cooling cup also includes that a cooling bowl cover, described cooling bowl cover comprise bowl cover shell body and be placed in cup Phase-change material packed layer in cover housing body.
Further, the phase-change material packed layer of described cooling bowl cover can be with the phase-change material packed layer of above-mentioned fast-cooling cup Material, structure are identical, it would however also be possible to employ have the phase-change material of different transformation temperature.Due to bowl cover small volume, phase-change material is filled out Fill layer and comprise only a section, i.e. use homogeneous phase-change material but it also may according to actual needs arrange with above-mentioned quickly Cooling cup two or more sections similarly.Heat-insulation layer can be set between bowl cover shell body and phase-change material packed layer, also Heat-insulation layer can be not provided with.
Compared with prior art, the invention has the beneficial effects as follows:
The fast-cooling cup that the present invention proposes can make water temperature quickly reduce, and is down to specific temperature range, and can keep for a long time Constant temperature, it is not necessary to change medium.Present configuration is simple, product is light, cooling-down effect is fairly obvious, low cost, safe and reliable, It is easy to Industry Promotion application;Health of people drinking-water can be met and wish the need of the rapid temperature being cooled to by boiled water and suitably drinking Asking, and can be maintained at the temperature specified for a long time, its heat insulation effect is more longer than the temperature retention time of the general thermos cup on market.
Accompanying drawing explanation
Fig. 1 is the fast-cooling cup contour structures sectional view of the present invention.
Fig. 2 is the temperature lowering curve figure of fast-cooling cup.
Fig. 3 is fast-cooling cup and the contour structures sectional view of fast cooling bowl cover one.
Detailed description of the invention
Below by specific embodiments and the drawings, the present invention will be further described.
Embodiment 1: fast-cooling cup
As it is shown in figure 1, the fast-cooling cup of the present embodiment be followed successively by from outside to inside outer cup 11 (or claiming shell body, cup outer layer), Heat-insulation layer 12 and phase-change material packed layer 13-1 and 13-2, i.e. phase-change material packed layer comprise two sections being arranged above and below, and two The phase-change material of individual section does not occur to mix mutually.In addition may also include interior cup 14 (or claiming inner housing, cup internal layer), by Food stage is stainless steel stretched to be made.In addition to two sections, it is also possible to according to practical situation, three or more sections are set.
The phase-change material packed layer of the present invention, its each section respectively has the phase-change material of different phase transition temperature.By this many The packing material of component constitutes the entirety of a solid-state, and each section of this entirety can be designed to the phase-change material of specified temp, i.e. Warm area is divided into several part, and utilizes the temperature difference of each several part, in cup, form the convection current of liquid, accelerate the decline of water temperature. This portion of energy of water temperature drop is not lost, but the overwhelming majority is stored in the solid phase liquid phase of phase-change material by phase-change material Among mutually converting.
For the high-temp liquid contained in cup, such as boiling water, for realizing fast cooling and persistently keeping same temperature in the long period The practical application of (or being maintained in the temperature range of a little scope), it is critical only that the suitable phase-change material packed layer 3 of selection, The features such as it is fast that this material should have heat conduction, and density is little, and specific heat capacity is big, nontoxic, non-corrosiveness, low cost.The present embodiment uses Long chain alkane, as being filled primarily with material, is had the phase-change material of different transformation temperature, and is aided with the filler of high heat conductance by employing (such as graphite-like synthetic material) can be designed by different proportionings and obtain adjustable phase transformation temperature points.The preset range one of transformation temperature As can reach room temperature to the boiling point closing on water.
After boiled water is poured in above-mentioned cooling cup, heat can be conducted rapidly by the filler mixing the high heat conductance in the filler of intraformational bed To phase-change material, phase-change material can be heated and be become liquid absorbent hot water heat from solid-state, and water temperature drops to rapidly the phase of phase-change material Height temperature, near 52 degrees centigrade, or other any specific design temperatures.After being down to the temperature preset, although Heat-insulation layer 2 is beneficial to insulation, but cup can be inevitably generated thermal loss, as when user drinks water or the cup long period puts When putting, time below the temperature that water temperature is down to setting, phase-change material is become solid-state from liquid, can release again heat, such that it is able to Water temperature is made to maintain for a long time about uniform temperature.
Fig. 2 is the fall temperature profile of fast-cooling cup.It can be seen that the most permissible after the time of about 1 minute Dropping to about 45 DEG C from the temperature close to boiling point, and can keep certain time, heat insulation effect is good.
Embodiment 2: fast-cooling cup+cooling bowl cover
The present embodiment lowers the temperature bowl cover as shown in Figure 3 plus one on the basis of the fast-cooling cup of embodiment 1.This cooling bowl cover comprises Bowl cover shell body 21 and be enclosed in the phase-change material packed layer 23 within bowl cover shell body.Described bowl cover shell body and described phase transformation Heat-insulation layer 22 (heat-insulation layer can also be not provided with), and bowl cover inner housing 24 also can be provided with between material packed layer.Due to bowl cover Small volume, the phase-change material packed layer of bowl cover comprises only a section, i.e. uses homogeneous phase-change material but it also may Arrange and above-mentioned fast-cooling cup two or more sections similarly according to actual needs.And the phase transformation material of bowl cover and cup Material can be identical, it is also possible to different.Such as, inside cup be transformation temperature be the phase-change material of 60 degree, 45 can be made in bowl cover Degree or the phase-change material of 35 degree, to facilitate user to select, adult likes the water in the water tumbler drinking temperature drift made tea to make The bowl cover of 45 degree or the bowl cover of 60 degree, child can match the bowl cover of 35 degree, drinks the water of 35 degree.
The present invention is without changing temperature-reducing medium, and heat insulation effect is better than common thermos cup.The design temperature of this glass design time just by temperature Degree sets (phase-change material selecting suitable temperature), the temperature that setting to people is more suitable, and produces phase by this design The phase-change material answered, after manufacture completes, temperature then can not adjust again.
The present invention can reach the purpose quickly making hot water lower the temperature, stable performance, and this phase transition process belongs to physical change, without spillage of material, Energy-conserving and environment-protective, economy and durability, there is stronger practicality, the daily life of user can bring the biggest facility, especially It is eager to drink the crowd of hot water, such as child etc. when being applicable to thirsty.This technology simplicity can also combine present production technology economically, It is suitable for market spread.
Above example is only limited in order to technical scheme to be described, those of ordinary skill in the art can Technical scheme is modified or equivalent, without departing from the spirit and scope of the present invention, the guarantor of the present invention The scope of protecting should be as the criterion with described in claims.

Claims (8)

1. a fast-cooling cup, it is characterised in that include outer cup and the phase-change material packed layer being placed in outer cup body, described phase transformation Material packed layer comprises at least two section being arranged above and below, and each section respectively has the phase-change material of different phase transition temperature, In cup, form the convection current of liquid by having the phase-change material of different phase transition temperature, accelerate the decline of temperature.
2. fast-cooling cup as claimed in claim 1, it is characterised in that: the phase transition temperature of each section of described phase-change material is from up to Under raise successively.
3. fast-cooling cup as claimed in claim 1, it is characterised in that: described phase-change material is long chain alkane, and described each section is adopted With the long chain alkane with different transformation temperature.
4. fast-cooling cup as claimed in claim 1, it is characterised in that: described phase-change material packed layer is possibly together with high thermal conductivity material.
5. fast-cooling cup as claimed in claim 1, it is characterised in that: set between described outer cup and described phase-change material packed layer There is heat-insulation layer.
6. the fast-cooling cup as according to any one of claim 1 to 5, it is characterised in that: also include a cooling bowl cover, described fall Temperature bowl cover comprises bowl cover shell body and the phase-change material packed layer being placed in bowl cover shell body.
7. fast-cooling cup as claimed in claim 6, it is characterised in that: bowl cover and cup use the phase transformation material with identical transformation temperature Expect, or bowl cover uses the phase-change material with different transformation temperature from cup.
8. fast-cooling cup as claimed in claim 6, it is characterised in that: the phase-change material packed layer of described cooling bowl cover uses homogeneous Phase-change material;Or this phase-change material packed layer comprises at least two section being arranged above and below, each section respectively has not Phase-change material with phase transition temperature.
CN201510047115.0A 2015-01-29 2015-01-29 Fast-cooling cup Expired - Fee Related CN104739155B (en)

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Application Number Priority Date Filing Date Title
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CN104739155B true CN104739155B (en) 2016-12-07

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105029991B (en) * 2015-07-13 2016-09-14 浙江飞剑工贸有限公司 A kind of manufacturing process of three layers of vacuum cup with phase-change material
CN205410700U (en) * 2015-12-22 2016-08-03 征茂德 Fast speed adjusting changes healthy container of temperature
CN106880245B (en) * 2017-03-28 2019-06-11 深圳环境能源研究院有限公司 A kind of multiple temperature sections temperature control cool-bag
CN108909184A (en) * 2018-07-17 2018-11-30 深圳市华星光电技术有限公司 Printing head, printing equipment with temp regulating function

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4765393A (en) * 1986-09-26 1988-08-23 Baxter Keith M Thermally regenerative hot beverage container
US6634417B1 (en) * 1997-04-07 2003-10-21 J. Bruce Kolowich Thermal receptacle with phase change material
CN201005406Y (en) * 2006-11-24 2008-01-16 薛建毅 Self-controlled thermos cup with constant temperature
CN102266184B (en) * 2011-07-04 2013-10-09 上海电力学院 Layered phase-change thermos cup
CN202283160U (en) * 2011-08-22 2012-06-27 刘钰莹 Vacuum cup for student
CN203987287U (en) * 2014-05-21 2014-12-10 北京依米康科技发展有限公司 A kind of fast cooling thermos cup
CN204580735U (en) * 2015-01-29 2015-08-26 李晓光 Fast-cooling cup

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Granted publication date: 20161207

Termination date: 20180129