CN204813123U - Rapid cooling bowl cover - Google Patents
Rapid cooling bowl cover Download PDFInfo
- Publication number
- CN204813123U CN204813123U CN201520065792.0U CN201520065792U CN204813123U CN 204813123 U CN204813123 U CN 204813123U CN 201520065792 U CN201520065792 U CN 201520065792U CN 204813123 U CN204813123 U CN 204813123U
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- CN
- China
- Prior art keywords
- bowl cover
- change material
- phase
- temperature
- fast cooling
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a rapid cooling bowl cover, including the bowl cover shell body phase change material filling layer interior with arranging the bowl cover shell body in. The phase change material of the preferred adoption homogeneous of phase change material filling layer, two or a plurality of districts section of arranging about according to actual need, phase change material filling layer also can set up, each district's section is having different phase transition temperature's phase change material respectively. The utility model discloses still provide the rapid cooling device, including the shell phase change material filling layer inside with placing the shell in, can describe for the glass holder, the bowl form, the disc, the peviform, the spoon form, stir bar -shaped, various shapes such as little bulk or beans form. The utility model provides a rapid cooling bowl cover and rapid cooling device enable the quick extremely specific temperature range that reduces of temperature, and just the long -time keep a constant temperature of ability need not to change the medium.
Description
Technical field
The utility model relates to a kind of fast cooling bowl cover for water glass, belongs to consumer goods industries, and water temperature can be made to be down to suitable temperature of drinking fast.
Background technology
Boiling water is best beverage, and plain boiled water, not containing calorie, need not digest and just directly can absorb for human body, and it is best that the warm water of 35 ~ 45 degrees Celsius is drunk in general recommendations, like this can not the wriggling in too stimulating intestine and stomach road, not easily causes vessel retraction.Therefore expert advice will drink boiling water more, does not drink unboiled water.Boil and the boiling water seethed with excitement 3 minutes, the chlorine in water and some harmful substances can be made to be evaporated, nutriment necessary to human body in water can be kept again simultaneously.The harm of drinking unboiled water is a lot because the chlorine in running water can with do not boil water in residual organic substance interact, cause the chance of carcinoma of urinary bladder, the carcinoma of the rectum to increase.Drink fresh boiling water, do not drink long water standing time.Fresh boiling water, not only aseptic, tens kinds of mineral matters also containing needed by human body.If but overlong time or drink the heavy water boiled overnight in automatic water heater, not only without various mineral matter, but also likely containing some harmful substance, as nitrite etc.The nitrite poisoning caused thus is not rarely seen.As everyone knows, water tumbler is nature cold a period of time to the mode that hot beverage in cup is lowered the temperature, but natural cooling can need a lot of time, and thirsty people or child often can't wait and be burned.
On Vehicles Collected from Market, the longest water tumbler seen generally all does not have the ability of fast cooling, and by stainless steel or pottery, glass etc., thermos cup generally adds that vacuum layer is made, can only be reached the object of insulation by vacuum heat-insulating layer, does not also possess the ability of fast cooling.Hot water in thermos cup also with the bowl cover can working as cup use, during use, is poured in bowl cover, is drunk after waiting its temperature to be down to suitable temperature again by part thermos cup.But natural cooling can need a lot of time, not there is rapid cooling function yet.Some cooling cup can be lowered the temperature, can deleterious but of long duration, must regularly replace cooling medium, and cannot accomplish to keep the constant temperature long period presetting in temperature.
Utility model content
The utility model, for the problems referred to above, proposes a kind of fast cooling bowl cover, utilizes the rational proportion of phase-change material and high thermal conductivity material, ensures that temperature can drop to the water temperature of setting very soon, then long-time heat preservation.
The principle of the technical scheme that the technical problem that the utility model solves its fast cooling and constant temperature adopts utilizes phase-change accumulation energy, then with special high thermal conductivity material by heat delivery in phase-change material, reach fast cooling and the function of long-time constant temperature.As everyone knows, phase transformation is exactly the process that material is another kind of phase from a kind of phase in version.Physics in material system, chemical property are identical, have obvious interfacial uniform parts be called phase with other parts.Corresponding with solid, liquid, gas tri-state, material has solid phase, liquid phase, gas phase, and the process of three-phase phase co-conversion, along with the exchange of energy, utilizes this principle storage power.
Specifically, the technical solution adopted in the utility model is as follows:
A kind of fast cooling bowl cover, comprises bowl cover shell body and is placed in the phase-change material packed layer in bowl cover shell body.
Further, due to bowl cover small volume, phase-change material packed layer preferably adopts homogeneous phase-change material; According to actual needs, phase-change material packed layer also can arrange two or more sections be arranged above and below, and each section is respectively the phase-change material with different phase transition temperature.
Further, the phase transition temperature of each section of described phase-change material from top to bottom (at the bottom of from bowl cover mouth to bowl cover) raises successively, and utilizes the temperature difference of each several part, forms the convection current of liquid in cup, accelerates the decline of water temperature.
Further, between bowl cover shell body and phase-change material packed layer, can heat-insulation layer be set, also can not heat-insulation layer be set.
Further, described phase-change material is long chain alkane, and described each section adopts the long chain alkane with different transformation temperature.
Further, described phase-change material packed layer is also containing high thermal conductivity material, such as graphite-like synthetic material.
Further, the material of described bowl cover shell body is food-grade stainless steel.
A kind of fast cooling device, comprises shell and the phase-change material packed layer being placed in enclosure (surrounding in the enclosure).
Further, described fast cooling device can make various shape, as glass holder shape, bowl-shape, and plate-like, peviform, spoon shape, stirs bar-shaped, little bulk or beans shape etc., as that can be used alone, removable accessory, put it in the different container such as cup to realize the object of cooling.
Compared with prior art, the beneficial effects of the utility model are:
The fast cooling bowl cover that the utility model proposes and other various fast cooling device, can make water temperature be reduced to specific temperature range fast, and can keep constant temperature for a long time, without the need to changing medium.The utility model structure is simple, product is light, cooling-down effect is fairly obvious, and cost is low, safe and reliable, is convenient to Industry Promotion application; Can meet health of people drinking-water and wish to be cooled to by boiling water rapidly the demand of suitable temperature of drinking, and can remain on the temperature of specifying for a long time, its heat insulation effect is longer than the temperature retention time of the general thermos cup on market.
Accompanying drawing explanation
Figure 1A is the appearance schematic diagram of fast cooling bowl cover in embodiment 1.
Figure 1B is the structure sectional view of fast cooling bowl cover in embodiment 1.
Fig. 2 is the temperature lowering curve figure of fast cooling bowl cover in embodiment 1.
Fig. 3 is the structure sectional view of fast cooling bowl cover in embodiment 2.
Fig. 4 is the structure chart of fast cooling glass holder in embodiment 3.
Fig. 5 is the schematic diagram that in embodiment 3, thermos cup put into by fast cooling glass holder.
Detailed description of the invention
Below by specific embodiments and the drawings, the utility model is described further.
Embodiment 1: fast cooling bowl cover (homogeneous phase-change material)
As shown in Figure 1A, the fast cooling bowl cover 10 that the present embodiment provides, covers on a common cup 20, Figure 1B be in Figure 1A A-A cross section profile, the phase-change material packed layer 12 that fast cooling bowl cover 10 comprises bowl cover shell body 11 and is placed in bowl cover shell body, and bowl cover inner housing 13.Heat-insulation layer (also can not heat-insulation layer be set) also can be provided with between described bowl cover shell body and described phase-change material packed layer.
For the high-temp liquid contained in bowl cover, as boiling water, for realizing fast cooling and continuing to keep the practical application of same temperature (or remain on a temperature range among a small circle in) in the long period, key is to select suitable phase-change material packed layer, and it is fast that this material should have heat conduction, and density is little, specific heat capacity is large, nontoxic, non-corrosiveness, the features such as cost is low.The present embodiment adopts long chain alkane as main packing material, has the phase-change material of different transformation temperature by adopting, and the filler (as graphite-like synthetic material) being aided with high heat conductance can be designed by different proportionings and obtains adjustable phase transformation temperature points.The preset range of transformation temperature generally can reach room temperature to the boiling point closing on water.
When boiling water is poured into after in above-mentioned fast cooling bowl cover, heat can be conducted to phase-change material rapidly by the filler mixing the high heat conductance in the filler of intraformational bed, and phase-change material can be heated from solid-state and become liquid absorbent hot water heat; Rapidly water temperature is dropped near 52 degrees centigrade or other any specific design temperatures.This part energy of water temperature drop is not lost, but the overwhelming majority is stored in by phase-change material among the mutual conversion of the solid phase-liquid phase of phase-change material.After being down to default temperature, cup inevitably can produce thermal loss, as when user drinks water or when the cup long period places, time below the temperature that water temperature is down to setting, phase-change material is become solid-state from liquid state, can heat be released again, thus water temperature can be made to maintain for a long time about uniform temperature.
This fast cooling bowl cover can make water temperature reduce fast, and is down to specific temperature range, and without the need to changing cooling medium, lightweight, volume is little, efficiency is high, convenient and practical.Fig. 2 adopts the later water glass of fast cooling device to fall temperature profile.As can be seen from the figure, after the time of about 1 minute, just can drop to about 45 DEG C from the temperature close to boiling point, and can keep certain hour, heat insulation effect is good.
Embodiment 2: fast cooling bowl cover (being divided into the phase-change material of two sections)
As shown in Figure 3, the fast cooling bowl cover of the present embodiment comprises bowl cover shell body 21 and is divided into phase-change material packed layer 22-1 and 22-2 of two sections, and and bowl cover inner housing 23.Two sections of this phase-change material packed layer are respectively the phase-change material with different phase transition temperature.Form a solid-state entirety by this multi-component packing material, be divided into two parts by warm area, and utilize the two-part temperature difference, in cup, form the convection current of liquid, accelerate the decline of water temperature.Except two sections, also more Multi sectional can be set.
Embodiment 3: fast cooling glass holder
As shown in Figure 4, the fast cooling glass holder of the present embodiment comprises shell 31 and the phase-change material packed layer 32 be placed in shell, and the material of shell is food-grade stainless steel.Fig. 5 is the schematic diagram that above-mentioned fast cooling device puts into a thermos cup 40.Concrete cool principle is see embodiment 1.This fast cooling glass holder can be designed to different inner diameters, difform pattern is selected for user.
Other embodiment: except glass holder, the structure of the phase-change material packed layer comprising a shell and its inside can also be made other shape, as bowl-shape, plate-like, peviform, spoon shape, stir bar-shaped, little bulk or beans shape etc., as that can be used alone, removable accessory, put it into the object that all can realize in the different container such as cup lowering the temperature.
The utility model can reach the object making hot water lower the temperature fast, stable performance, this phase transition process belongs to physical change, without spillage of material, energy-conserving and environment-protective, economy and durability, there is stronger practicality, very large facility can be brought in the daily life of user, be eager to drink the crowd of hot water when being particularly useful for thirsty, such as children etc.This technology can also be easy economically in conjunction with present production technology, is suitable for market spread.
Above embodiment is only in order to illustrate the technical solution of the utility model but not to be limited; those of ordinary skill in the art can modify to the technical solution of the utility model or equivalent replacement; and not departing from spirit and scope of the present utility model, protection domain of the present utility model should be as the criterion with described in claims.
Claims (6)
1. a fast cooling bowl cover, is characterized in that, comprises bowl cover shell body and is placed in the phase-change material packed layer in bowl cover shell body; Described phase-change material packed layer comprises at least two sections be arranged above and below, and each section is respectively the phase-change material with different phase transition temperature.
2. fast cooling bowl cover as claimed in claim 1, is characterized in that: the phase transition temperature of each section of described phase-change material raises at the bottom of from bowl cover mouth to bowl cover successively.
3. fast cooling bowl cover as claimed in claim 1, is characterized in that: described phase-change material is long chain alkane.
4. fast cooling bowl cover as claimed in claim 1, is characterized in that: described phase-change material packed layer is also containing high thermal conductivity material.
5. fast cooling bowl cover as claimed in claim 1, is characterized in that: the material of described bowl cover shell body is food-grade stainless steel.
6. fast cooling bowl cover as claimed in claim 1, is characterized in that: arrange heat-insulation layer between described bowl cover shell body and phase-change material packed layer, or do not arrange heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520065792.0U CN204813123U (en) | 2015-01-29 | 2015-01-29 | Rapid cooling bowl cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520065792.0U CN204813123U (en) | 2015-01-29 | 2015-01-29 | Rapid cooling bowl cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204813123U true CN204813123U (en) | 2015-12-02 |
Family
ID=54670778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520065792.0U Expired - Fee Related CN204813123U (en) | 2015-01-29 | 2015-01-29 | Rapid cooling bowl cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204813123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017101825A1 (en) * | 2015-12-19 | 2017-06-22 | 董翥 | Multi-layer stainless steel bowl for reducing and maintaining temperature |
-
2015
- 2015-01-29 CN CN201520065792.0U patent/CN204813123U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017101825A1 (en) * | 2015-12-19 | 2017-06-22 | 董翥 | Multi-layer stainless steel bowl for reducing and maintaining temperature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20180129 |