A kind of fast cooling thermos cup based on endothermic solution
Technical field
The invention provides a kind of fast cooling thermos cup based on endothermic solution, high-temperature-hot-water can be lowered the temperature rapidly and remain on suitable drink temperature for a long time by this kind of fast cooling thermos cup as required.
Background technology
Liquid container is very common in life, as water tumbler, washbowl, foot washing basin, feeding bottle etc.The common material of these liquid containers is plastics, stainless steel, pottery etc., because its rate of temperature fall is lower, can not meet the particular demands of user, bring some bad experiences to user.As: outdoor exercises are thirsty, and urgent need is drunk water, baby is badly in need of having milk, and the way that people are general waits as long for the Temperature fall such as water, milk or be placed in cold water to lower the temperature, and general liquid container, rate of temperature fall is slow, and spended time is longer; And when lowering the temperature with cold water, be easy to make temperature be brought down below suitable drink temperature, the demand of people cannot be met.
For solving the problem, the present invention proposes a kind of fast cooling thermos cup based on endothermic solution, and the temperature of high-temperature-hot-water can be down to rapidly suitable drink temperature by this fast cooling thermos cup as required, and water can be remained on for a long time suitable drink temperature, Be very effective.
Summary of the invention
The object of the present invention is to provide a kind of fast cooling thermos cup based on endothermic solution, the high-temperature-hot-water in cup can be cooled to preference temperature by this fast cooling thermos cup at short notice.
Technical scheme of the present invention is as follows:
Based on a fast cooling thermos cup for endothermic solution, it is characterized in that:
Described fast cooling thermos cup is followed successively by interior wall of cup 1, endothermic solution layer 2, middle wall of cup 3 and outer cup wall 4 from the inside to the outside;
Described endothermic solution is by water, sodium chloride, TiO
2particle and phase-change material composition.
Described TiO
2particle thermal conductivity is high, can strengthen the capacity of heat transmission of liquid; And the convection heat transfer' heat-transfer by convection ability of liquid can be strengthened by displacement.
Described phase-change material is the one in gallium, gallium-base alloy, positive certain herbaceous plants with big flowers acid, dodecoic acid or paraffin.
Described sodium chloride has the effect of the freezing point reducing water and the boiling point improving water, and anti-sealing solidifies at low temperatures or container is burst in volumetric expansion when temperature raises.
Described TiO
2particle is micron order, and particle size range is 1 μm ~ 100 μm.
The mass fraction scope of described sodium chloride is 0.01% ~ 30%.
Described TiO
2the mass fraction of particle is 0.01 ‰ ~ 400 ‰.
The mass fraction scope of described phase-change material is 0% ~ 99%.
Described phase-change material can with graininess dispersion in the solution, and particle size range is 1 μm ~ 3mm.
Can food grade colorant be dripped in described endothermic solution, hyperchromic to endothermic solution, with prevent because of certain can not antigen because of the phenomenon eaten by mistake of consumer when the heat-insulation layer that causes lowering the temperature is revealed.
Described colouring agent is natural colorant or Prof. Du Yucang colouring agent.
Described natural colorant is the one in capsanthin, beet red, Monascus color, alkermes, chrysanthemum, chlorophyll copper sodium, turmeric, Gardenia Yellow, carrotene, algocyan, cacao color, chocolate pigment or caramel colorant.
One in described Prof. Du Yucang colouring agent famille rose, amaranth, sunset yellow, erythrosine, lemon yellow, newly red, indigo or light blue.
The mass fraction of described colouring agent is 0.001 ‰ ~ 20 ‰.
The material of described interior wall of cup 1 and middle wall of cup 3 is the one in aluminium, copper, stainless steel, pottery or glass.
The material of described outer cup wall 4 is the one in polyethylene, polypropylene, Merlon or polymethyl methacrylate.
During use, pour in thermos cup by high-temperature-hot-water 5, the endothermic solution of thermos cup endothermic solution layer 2 absorbs rapidly the heat of high-temperature-hot-water 5 by interior wall of cup 1, high-temperature-hot-water 5 is lowered the temperature at short notice, reaches suitable drink temperature.The material thermal conductivity of outer cup wall 4 is extremely low, and therefore, the heat that endothermic solution absorbs is because being dispersed in air, and realizing high-temperature-hot-water 5 can in the effect of long-time heat preservation under preference temperature.In addition, after endothermic solution absorbs heat, temperature is higher.When the hot water in thermos cup is drunk to the greatest extent, pour normal temperature/water at low temperature into, endothermic solution passes to normal temperature/water at low temperature heat again, and normal temperature/water at low temperature temperature raises, and reaches suitable drink temperature.Such as, during warm milk, first, poured into by high-temperature-hot-water in thermos cup, endothermic solution outwells hot water after fully absorbing the heat of hot water, pours in thermos cup by the milk of low temperature, and endothermic solution just can transfer heat to milk, realizes to the object of Milk During Heating.
A kind of fast cooling thermos cup based on endothermic solution of the present invention, tool has the following advantages:
(1) fast cooling thermos cup can by hot water fast cooling to suitable drink temperature, and namely realization and water receiving drink water, and change the too hot general layout that can not drink immediately of existing thermos cup water.
(2) water can be remained on suitable drink temperature by fast cooling thermos cup for a long time.
(3) add sodium chloride in endothermic solution, solidifying of water can be made to reduce the low and elevation of boiling point of point, and anti-sealing solidifies at low temperatures or occurs that when temperature raises the phenomenon of container is burst in volumetric expansion.
(4) TiO added in endothermic solution
2particle not only thermal conductivity is high, can strengthen the capacity of heat transmission of liquid; And the convection heat transfer' heat-transfer by convection ability of liquid can be strengthened by himself motion.
(5) sodium chloride added in endothermic solution and colouring agent with saline taste and color, therefore, if there is the phenomenon that endothermic solution leaks, can Timeliness coverage.
(6) material that fast cooling thermos cup uses is nontoxic safety product, can make the relieved use of consumer.
Accompanying drawing explanation
Fig. 1 is a kind of fast cooling vacuum cup structure schematic diagram based on endothermic solution in embodiment.
Description of reference numerals: wall of cup in 1-; 2-endothermic solution; Wall of cup in 3-; 4-outer cup wall; 5-high-temperature-hot-water.
Detailed description of the invention
The present invention is further described below in conjunction with drawings and the specific embodiments.
Embodiment 1
Embodiment 1 illustrates a kind of typical apply of a kind of fast cooling cool-bag in the present invention.Fig. 1 is a kind of fast cooling vacuum cup structure schematic diagram based on endothermic solution in embodiment.Wherein: 1 is interior wall of cup, 2 is endothermic solution, and 3 is middle wall of cup, and 4 is outer cup wall, and 5 is high-temperature-hot-water.
Fast cooling thermos cup based on endothermic solution of the present invention comprises interior wall of cup 1, endothermic solution layer 2, middle wall of cup 3 and outer cup wall 4 from the inside to the outside successively.Described endothermic solution layer 2 is by water, sodium chloride, TiO
2particle and phase-change material composition.Described TiO
2particle thermal conductivity is high, can strengthen the capacity of heat transmission of liquid; And the convection heat transfer' heat-transfer by convection ability of liquid can be strengthened by displacement.Described sodium chloride has the effect of the freezing point reducing water and the boiling point improving water, and anti-sealing solidifies at low temperatures or container is burst in volumetric expansion when temperature raises.
In the fast cooling thermos cup of the present embodiment, wall of cup 1 and middle wall of cup 3 material are stainless steel.Outer cup wall material is polyethylene.In endothermic solution layer 2, colouring agent is chocolate pigment, and phase-change material is paraffin, and paraffin melting point is 35 ° of C.In endothermic solution, the mass fraction of each component is sodium chloride 5%, TiO
2particle 50 ‰, paraffin 1.7%, colouring agent 0.2 ‰, all the other are water.
During use, pour in thermos cup by high-temperature-hot-water 5, the endothermic solution of thermos cup endothermic solution layer 2 absorbs rapidly the heat of high-temperature-hot-water 5 by interior wall of cup 1, high-temperature-hot-water 5 is lowered the temperature at short notice, reaches suitable drink temperature.The material thermal conductivity of outer cup wall 4 is extremely low, and therefore, the heat that endothermic solution absorbs is because being dispersed in air, and realizing high-temperature-hot-water 5 can in the effect of long-time heat preservation under preference temperature.In addition, after endothermic solution absorbs heat, temperature is higher.When the hot water in thermos cup is drunk to the greatest extent, pour normal temperature/water at low temperature into, endothermic solution passes to normal temperature/water at low temperature heat again, and normal temperature/water at low temperature temperature raises, and reaches suitable drink temperature.Such as, during warm milk, first, poured into by high-temperature-hot-water in thermos cup, endothermic solution outwells hot water after fully absorbing the heat of hot water, pours in thermos cup by the milk of low temperature, and endothermic solution just can transfer heat to milk, realizes to the object of Milk During Heating.
Embodiment 2
Fig. 1 is a kind of fast cooling vacuum cup structure schematic diagram based on endothermic solution in embodiment.Wherein: 1 is interior wall of cup, 2 is endothermic solution, and 3 is middle wall of cup, and 4 is outer cup wall, and 5 is high-temperature-hot-water.
In the fast cooling thermos cup of the present embodiment, wall of cup 1 and middle wall of cup 3 material are stainless steel.Outer cup wall material is polyethylene.In endothermic solution layer 2, colouring agent is chocolate pigment, and phase-change material is paraffin, and paraffin melting point is 35 ° of C.In endothermic solution, the mass fraction of each component is sodium chloride 0.01%, TiO
2particle 0.01 ‰, paraffin 30%, colouring agent 0.01 ‰, all the other are water.
During use, pour in thermos cup by high-temperature-hot-water 5, the endothermic solution of thermos cup endothermic solution layer 2 absorbs rapidly the heat of high-temperature-hot-water 5 by interior wall of cup 1, high-temperature-hot-water 5 is lowered the temperature at short notice, reaches suitable drink temperature.The material thermal conductivity of outer cup wall 4 is extremely low, and therefore, the heat that endothermic solution absorbs is because being dispersed in air, and realizing high-temperature-hot-water 5 can in the effect of long-time heat preservation under preference temperature.In addition, after endothermic solution absorbs heat, temperature is higher.When the hot water in thermos cup is drunk to the greatest extent, pour normal temperature/water at low temperature into, endothermic solution passes to normal temperature/water at low temperature heat again, and normal temperature/water at low temperature temperature raises, and reaches suitable drink temperature.Such as, during warm milk, first, poured into by high-temperature-hot-water in thermos cup, endothermic solution outwells hot water after fully absorbing the heat of hot water, pours in thermos cup by the milk of low temperature, and endothermic solution just can transfer heat to milk, realizes to the object of Milk During Heating.
Embodiment 3
Fig. 1 is a kind of fast cooling vacuum cup structure schematic diagram based on endothermic solution in embodiment.Wherein: 1 is interior wall of cup, 2 is endothermic solution, and 3 is middle wall of cup, and 4 is outer cup wall, and 5 is high-temperature-hot-water.
In the fast cooling thermos cup of the present embodiment, wall of cup 1 and middle wall of cup 3 material are stainless steel.Outer cup wall material is polyethylene.In endothermic solution layer 2, colouring agent is chocolate pigment, and phase-change material is paraffin, and paraffin melting point is 35 ° of C.In endothermic solution, the mass fraction of each component is sodium chloride 15%, TiO
2particle 400 ‰, paraffin 0%, colouring agent 20 ‰, all the other are water.
During use, pour in thermos cup by high-temperature-hot-water 5, the endothermic solution of thermos cup endothermic solution layer 2 absorbs rapidly the heat of high-temperature-hot-water 5 by interior wall of cup 1, high-temperature-hot-water 5 is lowered the temperature at short notice, reaches suitable drink temperature.The material thermal conductivity of outer cup wall 4 is extremely low, and therefore, the heat that endothermic solution absorbs is because being dispersed in air, and realizing high-temperature-hot-water 5 can in the effect of long-time heat preservation under preference temperature.In addition, after endothermic solution absorbs heat, temperature is higher.When the hot water in thermos cup is drunk to the greatest extent, pour normal temperature/water at low temperature into, endothermic solution passes to normal temperature/water at low temperature heat again, and normal temperature/water at low temperature temperature raises, and reaches suitable drink temperature.Such as, during warm milk, first, poured into by high-temperature-hot-water in thermos cup, endothermic solution outwells hot water after fully absorbing the heat of hot water, pours in thermos cup by the milk of low temperature, and endothermic solution just can transfer heat to milk, realizes to the object of Milk During Heating.
Finally illustrate, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted.Although with reference to embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, modify to technical scheme of the present invention or equivalent replacement, do not depart from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.