CN106038313A - Heat storage insulation milk bottle - Google Patents
Heat storage insulation milk bottle Download PDFInfo
- Publication number
- CN106038313A CN106038313A CN201610601364.4A CN201610601364A CN106038313A CN 106038313 A CN106038313 A CN 106038313A CN 201610601364 A CN201610601364 A CN 201610601364A CN 106038313 A CN106038313 A CN 106038313A
- Authority
- CN
- China
- Prior art keywords
- bottle
- heat
- milk
- bottle body
- storing
- Prior art date
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J9/00—Feeding-bottles in general
- A61J9/003—Vacuum feeding-bottles
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/06—Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
- C09K5/063—Materials absorbing or liberating heat during crystallisation; Heat storage materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J2200/00—General characteristics or adaptations
- A61J2200/40—Heating or cooling means; Combinations thereof
- A61J2200/42—Heating means
Abstract
The invention provides a heat storage insulation milk bottle comprising a bottle body and a bottle cap; the bottle body comprises an inner bottle body and an outer bottle body between which an interlayer space is installed; the inner bottle body is made of common calcium carbonate glass; the outer bottle body is a vacuum-organic glass heat insulation structure made of transparent organic glass having a thermal conductivity less than 0.2w/(m*k); the outer wall of the outer bottle body is provided with volume calibration tails; the interlayer space between the inner bottle body and the outer bottle body is provided with a water storage material layer; an interlayer space between the side walls of the inner bottle body and the outer bottle body is provided with phase change material. Milk in the heat insulation milk bottle can be insulated-heated-reinsulated; the time of heat insulation is increased; and milk nutrition loss due to high temperature will not occur; further, it is safer to drinking milk using calcium carbonate bottles than using plastic bottles; by means of the heat storage insulation milk bottle, busy parents and babies are facilitated and feeding babies with milk is facilitated too.
Description
Technical field
The present invention relates to articles for babies field, be specifically related to a kind of heat storing and heat preserving feeding bottle based on heat-storing material.
Background technology
Nowadays, the problem of infant drinks allows busy father and mother add worry again, and baby is hungry father and mother will be in a rush
Run to rush milk powder, the milk temperature in feeding bottle to be ensured is at 37-42 DEG C.But the little baby of appetite the most only drinks one
Point, remaining hot milk can only be placed on one side, and the hottest milk will cool off, and baby is once hungry the hottest milk of father and mother, one day feeding bottle
Can be with more than once with milk-boiling dev, what father and mother can only be the most helpless stay in baby side makes much of.At this moment father and mother are just badly in need of
A kind of feeding bottle milk can being incubated for a long time.Make a general survey of now thermal insulation nursing bottle the most on the market and generally utilize insulation material and heat insulation
Vacuum layer, although this feeding bottle has the effect of insulation to hot milk, but owing to the heat conductivity of material is fixing, heat is total in addition
It is to be transmitted to mental retardation by high energy, scattering and disappearing or sizable of heat, it is impossible to ensure the temperature stabilization of milk in feeding bottle for a long time
At 37-42 DEG C, therefore, exploitation one milk can be incubated-heats-again thermal insulation nursing bottle be very important.
Summary of the invention
For deficiency of the prior art, the invention provides a kind of heat storing and heat preserving feeding bottle, this feeding bottle structure is simple, not only
Can be incubated, can also heat simultaneously, make better heat preservation, be equivalent to enclosing last layer thermal source, milk around the milk in feeding bottle
The most slightly cooling off, thermal source around will provide heat for milk, it is ensured that the temperature long-time stable of milk is drunk applicable baby
Temperature, allowing baby preferably absorb, milk powder is mesotrophic facilitates father and mother simultaneously, allows father and mother no longer feel put about for hot milk.
The heat storing and heat preserving feeding bottle that the present invention provides, including bottle and the bottle cap being covered on bottle, in described bottle includes
Bottle and external bottle, have a mezzanine space between described inner bottle and described external bottle, and in top sides along engaging；
Described inner bottle is made up of ordinary calcium carbonate glass, and described external bottle has by heat conductivity less than 0.2W/ (m.K)
Vacuum-lucite insulation construction of making of transparent organic glass, and described external bottle outer wall is provided with volume markings line；
Be provided with water storage material layer in mezzanine space between at the bottom of described inner bottle bottle and at the bottom of described external bottle bottle, described in
It is provided with phase change heat storage material in mezzanine space between bottle side wall and described external bottle sidewall.
Preferably, the main component of described phase change heat storage material is Na2HPO4·12H2O。
It is highly preferred that described phase change heat storage material is by Na2HPO4·12H2O and anti-phase separation agent composition, described anti-separated
Agent and Na2HPO4·12H2The mass ratio of O crystal is 4-6:100.
It is highly preferred that described anti-phase separation agent is starch.
Preferably, the heat conductivity of described lucite is 0.1-0.18W/ (m.K).
Preferably, the heat conductivity of the vacuum layer in described external bottle is 0.023W/ (m.K).
Preferably, described water storage material layer is made up of water-absorbing sponge.
Being preferably located on the external bottle sidewall in described mezzanine space and post aluminium foil layer, described aluminium foil layer is in corresponding institute
State volume markings line position and there is engraved structure.
Preferably, described external bottle is all or local carries out frosted process.
Preferably, described bottle cap includes interior bottle cap and external bottle cap, has vacuum between described interior bottle cap and described external bottle cap
Mezzanine space；Described interior bottle cap and described external bottle cap are by the transparent organic glass system that heat conductivity is 0.1-0.18W/ (m.K)
Become.
The heat storing and heat preserving feeding bottle that the present invention provides uses suit processing, and difficulty of processing is little, and processing simplicity, bottle top is with having
Machine glass carries out jacket layer sealing, it is ensured that the insulation construction of vacuum-lucite also guarantees that heat-storing material will not be revealed.Bottle top
Using helicitic texture to ensure sealing with the interface of nipple, bottle cap is buckled on cover of a feeding bottle nipple the heat insulating ability ensureing feeding bottle.And in tradition
On the basis of heat preservation technology, use phase change heat storage material that heat is collected, make phase change heat storage material put when needed simultaneously
Going out heat to heat milk, and heating-up temperature is not over 40 DEG C, be finally reached secondary insulation, double extension conventional feeding bottles makes
By the purpose of time.
Accompanying drawing explanation
The sectional view of the heat storing and heat preserving feeding bottle that Fig. 1 provides for the embodiment of the present invention.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that, technical scheme can be practiced, below in conjunction with specifically
The invention will be further described for embodiment, but illustrated embodiment is not as a limitation of the invention.
A kind of heat storing and heat preserving feeding bottle, concrete as it is shown in figure 1, include bottle and the bottle cap being covered on bottle, bottle includes
Inner bottle 101 and external bottle 102, have a mezzanine space between inner bottle 101 and external bottle 102；Inner bottle 101 is by common carbon
Acid lime glass is made, and external bottle 102 has the vacuum be made up of heat conductivity-have less than the transparent organic glass of 0.2W/ (m.K)
Machine glass heat-insulating structure, and external bottle 102 outer wall is provided with volume markings line；At the bottom of inner bottle 101 bottles and at the bottom of external bottle 102 bottles it
Between mezzanine space in be provided with water storage material layer 103, the mezzanine space between inner bottle 101 sidewall and external bottle 102 sidewall
Inside it is provided with phase change heat storage material 104.Above-mentioned heat storing and heat preserving feeding bottle also includes nipple, for nipple, bottle and the bottle cap side of setting
Formula is diversified, does not the most do concrete restriction, only illustrates, and the attainable mode of one of which is, above-mentioned
Bottle top is from top to bottom sequentially provided with the first screw thread and the second screw thread, and the external diameter of the first screw thread is less than the external diameter of the second screw thread,
Nipple is bolted on the first screw thread by volution, and bottle cap covers nipple, is spirally connected with bottle top the second screw thread.
Preferably, the main component of above-mentioned phase change heat storage material 104 is Na2HPO4·12H2O crystal, specifically by
Na2HPO4·12H2O crystal and a small amount of anti-phase separation agent starch composition.
Preferably, water storage material layer 103 is made up of water-absorbing sponge, and phase change heat storage material 104 and water-absorbing sponge contact.
Above-mentioned milk bottle body is placed in using the jacket structure of vacuum lucite and calcium carbonate glass, its mezzanine space
Na2HPO4·12H2O crystal and starch.Wherein Na2HPO4·12H2O crystal is inorganic hydrous salt phase transition accumulation of heat compound, inorganic
Hydrous salt phase change material has bigger heat of fusion and fixing fusing point (the really temperature of inorganic hydrated salt abjection water of crystallization
Degree), the water of crystallization of abjection makes salt melt and absorb heat, and generation inverse process during cooling, absorbs aqueous water and heat release generates inorganic again
Hydrated salt structure.Wherein Na2HPO4·12H2The melting temperature of O crystal is 40 DEG C, and once temperature is more than 40 DEG C, and this crystal will be de-
Going out water of crystallization makes salt melt and store the heat of 279kJ/kg, and now water of crystallization becomes aqueous water inflow sponge preservation, once needs
Milk heated, feeding bottle be inverted or rock, making the Na of aqueous water and the generation being stored in sponge2HPO4Contact, weight
Newly-generated Na2HPO4·12H2O crystal.Now, recuperation layer will release substantial amounts of heat, it is achieved heats milk, but release
Heat is not over 40 DEG C, because Na2HPO4·12H2The fusing point of O is 40 DEG C, and more than 40 DEG C, it will no longer undergo phase transition, the most not
Meeting neither endothermic nor exothermic, final can make milk be heated to 40 DEG C, and then protect milk temperature at 40 DEG C for a long time.It addition, account for
Na2HPO4·12H2O crystal mass mark is that the effect of the starch of 4%-6% acts as anti-phase separation agent, in order to will not be
Na2HPO4·12H2O occurs to generate other hydrates when melting or synthesize, and causes heat-storing material not recycle, and makes this water
The consequence that the heat storage performance of compound declines.
Only arrange phase change heat storage material 104 at above-mentioned mezzanine space can not well be incubated this as thermal source and will lose this
The effect of feeding bottle, to this end, the external bottle 102 of feeding bottle has insulation construction, concrete, use vacuum-lucite (acrylic)
Insulation construction, the heat conductivity of the vacuum layer in external bottle 102 is 0.023W/ (m.K), owing to the transmission of heat needs medium, very
Hollow structure does not has any medium, and heat cannot scatter and disappear from this structure, and the heat conductivity of this vacuum layer is due to less than 0.05W/
(m.K), can be considered that this layer has high-efficiency insulated effect.The material additionally selecting this heat conductivity of lucite to be 0.18W/ (m.K)
Material, its heat conductivity is less than 0.2W/ (m.K), belongs to insulation material.
Therefore, thermal insulation material matches with insulation material, substantially increases heat insulation effect, when milk is heated to 40 DEG C
Time, this structure can effectively reduce scattering and disappearing of heat, it is ensured that the temperature of milk when baby drinks milk.It addition, to feeding bottle external bottle 102
The lucite of outer wall is carried out all or local frosted processes, it is simple to father and mother and baby hold feeding bottle, prevents hands from sliding and causes feeding bottle
Drop, be unlikely to the calcium carbonate glassy layer broken into pieces within feeding bottle.
Owing to heat transfer has three kinds of modes: conduction, convection current and radiation, wherein, conduction is present between milk and bottle, uses
Vacuum-lucite insulation construction can effectively hinder the conduction of heat and then effectively be incubated milk, and convection current only can be deposited
Being the situation that feeder cover is opened, therefore when feeding bottle is opened, heat scatters and disappears is the fastest, in order to can milk temperature be preserved
Longer time, bottle cap is covered and can effectively be incubated after having drunk by baby, secondly as thermal source (phase change heat storage material
104) therefore in the form of heat to external radiation, can be positioned on external bottle 102 sidewall of above-mentioned mezzanine space and post aluminium foil layer
105, aluminium foil layer 105 has engraved structure in corresponding volume graduation mark position, and aluminium foil layer 105 can be with reflective thermal radiation, to heat
The third lost form hinder, therefore, the comprehensive three kinds of thermaltransmission modes of above-mentioned thermal insulation nursing bottle prevent hot institute as far as possible
There is scattering and disappearing and then milk being incubated of approach.
And the design of engraved structure on aluminium foil layer 105, it is simple to can observe when rushing milk.
Inner bottle 101 uses the calcium carbonate glass (heat conductivity is 1W/ (m.K)) that heat conductivity is higher, can make phase transformation
Carry out good heat exchange between heat-storing material 104 and milk, and then realize the storage of efficient heat and release, preferably milk is entered
Row heating.It addition, this kind of material non-toxic is nuisanceless, father and mother's drink milk safety problem not for baby can be allowed to worry.
The heat accumulation mode of above-mentioned thermal insulation nursing bottle is simple, only need to solarization meeting or fill with boiled water can be effective in bottle under the sun
Make Na2HPO4·12H2Water of crystallization in O material becomes aqueous water, and then aqueous water will be flowed down by action of gravity and be stored in
Sponge effectively stores heat.It addition, hot milk mode is easy, only need to shake feeding bottle or feeding bottle is inverted make aqueous water with
Na2HPO4Material contact occurs crystallization phase transformation can heat milk, and the temperature of milk is typically not over the knot of this material
Brilliant temperature, i.e. about 40 DEG C, the nutritional labeling in milk can be effectively protected and be unlikely to make nutritional labeling due to temperature too high and
Run off.
Particularly when infant drinks, feeding bottle can be inverted, generate after now the aqueous water in sponge can flow into dehydration
Na2HPO4 recombines generation Na2HPO4.12H2O and releases heat, it is ensured that even if the infant drinks time is the longest, milk temperature becomes
Low, phase change heat storage material 104 in feeding bottle also constantly can provide heat for milk, finally makes milk temperature stable at 37-42 DEG C, allows baby
Youngster preferably absorbs the nutritional labeling in milk.
Adding phase change heat storage material 104 on the basis of insulation can make the temperature control secondary of milk reach 40 DEG C, so
Milk temperature maintains the time of preference temperature can be longer, makes temperature retention time double, and more conveniently during infant drinks, phase transformation stores
Hot material 104 also can make milk be slowly heated, and milk will be made quickly to cool off because bottleneck opens, and makes the nutritional labeling in milk will not
Lose because temperature is too low, be more convenient for baby and look after the father and mother of baby.
Concrete, for phase-transition heat-storage compound N a2HPO4·12H2The consumption of O crystal, is specifically calculated as follows:
Q=cm △ t, wherein Q is up milk institute calorific requirement；C is the specific heat capacity of milk, calculates by water and is about 4.2kJ/
(kg.K)；M is quality；△ t is temperature variation.
M=ρ V, wherein m is quality；ρ is the density of milk, calculates by water and is about 1kg/L；V is the volume of water.
Assuming that this feeding bottle capacity is 600mL, room temperature is 25 DEG C, calculates through above formula:
The quality of 600mL water is m=0.6L × 1kg/L=0.6kg
Q=4.2kJ/ (kg.K) × 0.6kg × (40-25)=37.8kJ
And Na2HPO4·12H2The melting energy of O crystal is 279kJ/kg
Then it is increased to suitable milk temperature from room temperature and only needs the Na of m2=37.8kJ/279kJ/kg=0.135kg2HPO4·
12H2O crystal.
Therefore, Na in the phase change heat storage material 104 arranged between mezzanine space2HPO4·12H2O crystal is that about 135g is
Above-mentioned purpose can be realized, and the amount of starch should be 6.4-8.1g mutually.
Above-mentioned bottle cap is used for preventing nipple from polluting, and also has the function of insulation, specifically includes interior bottle cap 201 and external bottle cap
202, between interior bottle cap 201 and external bottle cap 202, there is vacuum interlayer space；Interior bottle cap 201 and external bottle cap 202 by with external bottle
The transparent organic glass of 102 identical materials is made, and prevents heat to scatter and disappear with the form of conduction of heat from bottleneck further.
Embodiment described above is only the preferred embodiment lifted by absolutely proving the present invention, and its protection domain does not limits
In this.The equivalent that those skilled in the art are made on the basis of the present invention substitutes or conversion, all in the protection of the present invention
Within the scope of, protection scope of the present invention is as the criterion with claims.
Claims (10)
1. a heat storing and heat preserving feeding bottle, including bottle and the bottle cap being covered on bottle, it is characterised in that in described bottle includes
Bottle (101) and external bottle (102), have a mezzanine space between described inner bottle (101) and described external bottle (102), and
In top sides along engaging；
Described inner bottle (101) is made up of ordinary calcium carbonate glass, and described external bottle (102) has and is less than by heat conductivity
Set on the vacuum that the transparent organic glass of 0.2W/ (m.K) is made-lucite insulation construction, and described external bottle (102) outer wall
There is volume markings line；
It is provided with water storage material layer in mezzanine space between at the bottom of described inner bottle (101) bottle and at the bottom of described external bottle (102) bottle
(103), it is provided with phase-transition heat-storage material in the mezzanine space between described inner bottle (101) sidewall and described external bottle (102) sidewall
Material (104).
Heat storing and heat preserving feeding bottle the most according to claim 1, it is characterised in that described phase change heat storage material (104) main
Composition is Na2HPO4·12H2O crystal.
Heat storing and heat preserving feeding bottle the most according to claim 2, it is characterised in that described phase change heat storage material (104) by
Na2HPO4·12H2O crystal and anti-phase separation agent composition, described anti-phase separation agent and described Na2HPO4·12H2The quality of O crystal
Ratio is 4-6:100.
Heat storing and heat preserving feeding bottle the most according to claim 3, it is characterised in that described anti-phase separation agent is starch.
Heat storing and heat preserving feeding bottle the most according to claim 1, it is characterised in that the heat conductivity of described lucite is 0.1-
0.18W/(m.K)。
Heat storing and heat preserving feeding bottle the most according to claim 1, it is characterised in that the vacuum layer in described external bottle (102)
Heat conductivity is 0.023W/ (m.K).
Heat storing and heat preserving feeding bottle the most according to claim 1, it is characterised in that described water storage material layer (103) is by water suction sea
Silk floss is made.
Heat storing and heat preserving feeding bottle the most according to claim 1, it is characterised in that be positioned at the external bottle of described mezzanine space
(102) posting aluminium foil layer (105) on sidewall, described aluminium foil layer (105) has hollow out knot at corresponding described volume markings line position
Structure.
Heat storing and heat preserving feeding bottle the most according to claim 1, it is characterised in that described external bottle (102) is all or local is entered
Row frosted processes.
Heat storing and heat preserving feeding bottle the most according to claim 1, it is characterised in that described bottle cap includes interior bottle cap (201) and outer
Bottle cap (202), has vacuum interlayer space between described interior bottle cap (201) and described external bottle cap (202)；Described interior bottle cap
(201) make by the transparent organic glass that heat conductivity is 0.1-0.18W/ (m.K) with described external bottle cap (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610601364.4A CN106038313A (en) | 2016-07-27 | 2016-07-27 | Heat storage insulation milk bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610601364.4A CN106038313A (en) | 2016-07-27 | 2016-07-27 | Heat storage insulation milk bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106038313A true CN106038313A (en) | 2016-10-26 |
Family
ID=57416977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610601364.4A Pending CN106038313A (en) | 2016-07-27 | 2016-07-27 | Heat storage insulation milk bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106038313A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842914A (en) * | 2021-02-05 | 2021-05-28 | 王怡 | Intelligent heat-preservation child feeding bottle and heat-preservation control method thereof |
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| CN202113349U (en) * | 2011-06-01 | 2012-01-18 | 山东科技大学 | Visual temperature thermal-insulation feeding bottle |
| CN102327056A (en) * | 2011-06-21 | 2012-01-25 | 苏州嘉言能源设备有限公司 | Heat-storage electric thermos bottle |
| CN203953160U (en) * | 2014-03-25 | 2014-11-26 | 北京依米康科技发展有限公司 | New-type phase change thermos cup |
| CN104529154A (en) * | 2014-11-13 | 2015-04-22 | 苏州威尔德工贸有限公司 | A borosilicate glass material used for feeding bottles and a preparing method thereof |
| CN104887011A (en) * | 2015-05-29 | 2015-09-09 | 北京宇田相变储能科技有限公司 | Phase transition temperature adjusting system and phase transition temperature adjusting cup |
| CN205306251U (en) * | 2016-01-15 | 2016-06-15 | 安徽理工大学 | Phase change energy storage travelling glass |
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2016
- 2016-07-27 CN CN201610601364.4A patent/CN106038313A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202113349U (en) * | 2011-06-01 | 2012-01-18 | 山东科技大学 | Visual temperature thermal-insulation feeding bottle |
| CN102327056A (en) * | 2011-06-21 | 2012-01-25 | 苏州嘉言能源设备有限公司 | Heat-storage electric thermos bottle |
| CN203953160U (en) * | 2014-03-25 | 2014-11-26 | 北京依米康科技发展有限公司 | New-type phase change thermos cup |
| CN104529154A (en) * | 2014-11-13 | 2015-04-22 | 苏州威尔德工贸有限公司 | A borosilicate glass material used for feeding bottles and a preparing method thereof |
| CN104887011A (en) * | 2015-05-29 | 2015-09-09 | 北京宇田相变储能科技有限公司 | Phase transition temperature adjusting system and phase transition temperature adjusting cup |
| CN205306251U (en) * | 2016-01-15 | 2016-06-15 | 安徽理工大学 | Phase change energy storage travelling glass |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842914A (en) * | 2021-02-05 | 2021-05-28 | 王怡 | Intelligent heat-preservation child feeding bottle and heat-preservation control method thereof |
| CN112842914B (en) * | 2021-02-05 | 2022-09-02 | 王怡 | Intelligent heat-preservation child feeding bottle and heat-preservation control method thereof |
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Application publication date: 20161026 |