CN204467671U - A kind of phase-change material that utilizes carries out the thermostatic glass of auto-control to temperature - Google Patents
A kind of phase-change material that utilizes carries out the thermostatic glass of auto-control to temperature Download PDFInfo
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- CN204467671U CN204467671U CN201520111077.6U CN201520111077U CN204467671U CN 204467671 U CN204467671 U CN 204467671U CN 201520111077 U CN201520111077 U CN 201520111077U CN 204467671 U CN204467671 U CN 204467671U
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Abstract
The utility model relates to thermostatic glass technical field, is specifically related to a kind of phase-change material that utilizes and carries out the thermostatic glass of auto-control to temperature.This thermostatic glass, described thermostatic glass is made up of inner bag, recuperation layer, thermal insulation layer, shell and bottom.A kind of phase-change material that utilizes that the utility model relates to carries out the thermostatic glass of auto-control to temperature, when keeping with the similar weight of traditional cup and profile, cooling and these two functions of long-time heat preservation fast can be taken into account to the liquid of cup inside, also there are energy-conserving and environment-protective, the remarkable function of grade easy to use simultaneously.
Description
Technical field
The utility model relates to thermostatic glass technical field, is specifically related to a kind of phase-change material that utilizes and carries out the thermostatic glass of auto-control to temperature.
Background technology
Cup or be cup, major function be used to high-temp liquid to be cooled to suitable drink or Applicable temperature, and/or be used for that long-time heat preservation degree is carried out to institute's holding liquid and prepare against and take later.Unfortunately, most cups on the market all can not take into account cooling and these two functions of long-time heat preservation fast simultaneously at present.Such as, common water tumbler can be cooled to suitable drink temperature hot water in the short period of time, but can not long time insulation.Although and vacuum cup can long time insulation, suitable drink temperature is cooled to need the time grown very much hot water.Moreover, the high-temp liquid in existing cup is in the process being cooled to suitable drink or Applicable temperature, and the heat wherein contained can be released in surrounding environment, causes the waste of energy.Meanwhile, wall of cup itself also can be heated by high-temp liquid, increases the risk causing user to scald.Therefore, be badly in need of a kind of thermostatic glass that can carry out temperature auto-control in the market, it can by contained high-temp liquid fast cooling to suitable drink or Applicable temperature, can remaining near this temperature for a long time by being cooled to the liquid of suitable drink or Applicable temperature, the heat that contained high-temp liquid discharges in cooling procedure can be stored and being used for again being reheated suitable drink or Applicable temperature when institute's holding liquid cools off.In addition, this cup should not consume any energy, also should not be in weight, outward appearance and using method and has excessive difference with existing cup.
Phase-change material is applied in cup structure and can realizes above-mentioned series of novel function.Phase-change material (Phase Change Material, PCM) is a kind of novel energy-storing material utilizing latent heat of phase change to carry out heat energy storage, is usually divided into inorganic phase-changing material and organic phase change material two class.Inorganic phase-changing material comprises crystalline hydrate salt, fuse salt and metal.The shortcoming of crystalline hydrate salt is that degree of supercooling is large and easily produce and be separated, and the phase transition temperature of fuse salt is too high, and the proportion of metal is too large, is not therefore all suitable for the utility model.Organic phase change material comprises paraffin class and fatty acid, has the advantages such as enthalpy of phase change is large, degree of supercooling is little, proportion is little, non-corrosiveness, nontoxicity, is highly suitable for the utility model.
As compared to fast cooling thermos cup a kind of disclosed in utility model patent 201320414844.1 and 201420059274.8, the utility model has the advantages that the lighter weight had close to traditional liquid cup, be user-friendly to; And above-mentioned two existing utility models or use phase change materials carry out store heat, or use foam metal to be used as the heat conduction auxiliary agent of phase-change material, all significantly increase the weight of its product, cause the inconvenience of user.
Compared with a kind of fast cooling thermos cup based on endothermic solution delivered with patent of invention 201410380281.8, the utility model has the advantages that and use energy storage materials of phase change to be got up by the heat storage discharged in high-temp liquid cooling procedure and utilize when institute's holding liquid turns cold the heat previously stored to be reheated suitable drink or Applicable temperature, both recycled heat and in turn enhanced heat insulation effect; And above-mentioned existing utility model patent uses the simple endothermic solution not having phase-changing energy-storing effect, although its product can cool fast to contained high-temp liquid, but the heat that cannot be discharged stores in the mode of latent heat, therefore utilization can not be recovered efficiently, to making the heat insulation effect of product not good.
Compared with a kind of fast cooling thermos cup based on phase-change microcapsule delivered with utility model patent 201420321768.4, the utility model has the advantages that cooling rate is faster and temperature retention time is longer.This is because this utility model use phase-change microcapsule emulsion in accounting up to more than 50% microcapsule wall material and microcapsules dispersant do not have phase-changing energy-storing effect, in same recuperation layer space, effective energy storage materials of phase change content of the present utility model will far above the content in product described in above-mentioned utility model.
Compared with traditional cup, the utility model tool has the following advantages: 1) contained high-temp liquid can be cooled fast to suitable drink or Applicable temperature, its cooling velocity is even also fast than common ceramic cup; 2) institute's holding liquid can be remained on for a long time suitable drink or Applicable temperature, its temperature retention time even exceedes common vacuum cup; 3) heat storage discharged in high-temp liquid cooling procedure can be got up and utilize when institute's holding liquid turns cold the heat previously stored to be reheated suitable drink or Applicable temperature, realizing the recycling of heat, meet the theory of energy-saving and emission-reduction.
Compared with existing electrical heating temperature auto-control thermostatic glass, the utility model has the advantages that and need not consume electric energy, use more convenient, more economical, more environmental protection.
Utility model content
In order to overcome the defect existed in background technology, the utility model solves the technical scheme that its technical problem adopts: a kind of phase-change material that utilizes carries out the thermostatic glass of auto-control to temperature, described thermostatic glass is made up of inner bag, recuperation layer, thermal insulation layer, shell and bottom, described recuperation layer is close to the outer wall of inner bag, and described inner bag and shell are fixed together at rim of a cup place.
Preferably described inner bag and shell are made up of stainless steel material, described shell and be provided with thermal insulation layer between bottom and recuperation layer.
Preferably described inner bag and shell are made up of stainless steel material, and described shell is double-decker, and enclosure forms vacuum heat-insulation chamber, and described shell is close to recuperation layer, is provided with thermal insulation layer between described bottom and recuperation layer.
The inner wall surface of described inner bag scribbles or does not scribble food-grade protective finish; the courage wall of described inner bag can be processed to wave-like or be connected with heat exchange fin; described recuperation layer is made up of the composite phase-change material of high enthalpy of phase change and thermal conductivity, and described thermal insulation layer can be made up of heat-insulating material, low Heat Conduction Material or vacuum layer.
In a word, the utility model relates to a kind of phase-change material that utilizes and carries out the thermostatic glass of auto-control to temperature, when keeping with the similar weight of traditional cup and profile, it can realize quick cooling to institute's holding liquid and long-time heat preservation two functions simultaneously, also there are energy-conserving and environment-protective, the remarkable function of grade easy to use simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, utility model is further illustrated.
Fig. 1 is a kind of structural representation utilizing phase-change material temperature to be carried out to the thermostatic glass embodiment one of auto-control of the utility model;
Fig. 2 is that the boiling water of same volume and same initial temperature is poured into the temperature change curve in time of water in conventional ceramic cup, vacuum cup and the utility model thermostatic glass embodiment one respectively;
Fig. 3 is a kind of structural representation utilizing phase-change material temperature to be carried out to the thermostatic glass embodiment two of auto-control of the utility model;
Fig. 4 is the temperature change curve in time that boiling water is introduced into water in the utility model thermostatic glass embodiment two;
Wherein: 1, inner bag; 2, recuperation layer; 3, thermal insulation layer; 4, shell; 5, bottom; 6, vacuum heat-insulation chamber.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.Accompanying drawing is the schematic diagram simplified, and only basic structure of the present utility model is described in a schematic way, therefore it only shows the formation relevant with the utility model.
Specific embodiment one: refer to Fig. 1, a kind of phase-change material that utilizes carries out the thermostatic glass of auto-control to temperature, it is characterized in that: described thermostatic glass is by inner bag 1, recuperation layer 2, thermal insulation layer 3, shell 4 and bottom 5 are formed, described recuperation layer 2 is close to the outer wall of inner bag 1, described inner bag 1 is fixed together at rim of a cup place with shell 4, described inner bag 1 and shell 4 are made up of stainless steel material, described shell 4 and be provided with thermal insulation layer 3 between bottom 5 and recuperation layer 2, the inner wall surface of described inner bag 1 scribbles food-grade protective finish, the courage wall of described inner bag 1 can be processed to wave-like, described recuperation layer 2 is made up of the composite phase-change material of high enthalpy of phase change and thermal conductivity, described thermal insulation layer 3 can be made up of low Heat Conduction Material.
The operation principle of the utility model thermostatic glass is: poured into by hot water in inner bag 1, and the composite phase-change material in recuperation layer 2 can be heated to rapidly its transition temperature range (62-68 DEG C) by inner bag by its heat, makes paraffin generation solid-liquid phase change; In phase transition process, the temperature of composite phase-change material can be maintained in above-mentioned phase transition temperature interval, and hot water meeting continued down is in above-mentioned transition temperature range, and the heat discharged in hot water cooling procedure is therebetween stored by the form with latent heat of phase change; When the water in inner bag 1 by below environment cools to phase transition temperature time, will there is liquid-solid phase transformation in the liquid paraffin in composite phase-change material, the latent heat of phase change of storage will be released, and heat inner bag 1, thus slow down its internal water containing cooling rate.Thermal insulation layer 3 can intercept heat in recuperation layer by shell 4 to scattering and disappearing in environment, and ensure that heat of major part accumulation in it can be used for heating again water, this extends temperature retention time further.
As can see from Figure 2, drinking temperature if 68 DEG C to 38 DEG C are defined as to fit, remaining on the timing definition of this temperature range for the suitable drink time, drinking cool time boiling water being cooled to the timing definition of 68 DEG C for fitting.So the suitable drink of three is respectively cool time: the utility model thermostatic glass embodiment one is 3 minutes, as shown in curve 100; Conventional ceramic cup is 10 minutes, as shown in curve 101; Vacuum cup is 65 minutes, as shown in curve 102; The suitable drink time of three is respectively: the utility model thermostatic glass embodiment one is 3 hours, as shown in curve 100; Conventional ceramic cup is 0.9 hour, as shown in curve 101; Vacuum cup is 4.9 hours, as shown in curve 102.Therefore, compare with vacuum cup with conventional ceramic cup, the suitable drink of the utility model thermostatic glass embodiment one is the shortest for cool time, can realize standing etc. drinking.Meanwhile, its suitable drink, for up to 3 hours, although be slightly shorter than vacuum cup, is obviously longer than conventional ceramic cup.This brings very large facility and comfortable for user.
Specific embodiment two: refer to Fig. 3, a kind of phase-change material that utilizes carries out the thermostatic glass of auto-control to temperature, described thermostatic glass is by inner bag 1, recuperation layer 2, thermal insulation layer 3, shell 4 and bottom 5 are formed, described recuperation layer 2 is close to the outer wall of inner bag 1, described inner bag 1 is fixed together at rim of a cup place with shell 4, described inner bag 1 and shell 4 are made up of stainless steel material, described shell is double-decker, enclosure forms vacuum heat-insulation chamber 6, described shell 4 is close to recuperation layer 2, thermal insulation layer 3 is provided with between described bottom 5 and recuperation layer 2, the inner wall surface of described inner bag 1 does not scribble food-grade protective finish, the courage wall of described inner bag 1 can be processed to be connected with heat exchange fin, described recuperation layer 2 is made up of the composite phase-change material of high enthalpy of phase change and thermal conductivity, described thermal insulation layer 3 can be made up of vacuum layer.
Boiling water is as shown in Figure 4 introduced into the temperature change curve in time of water in the utility model thermostatic glass embodiment two.Similar to the thermostatic glass described in embodiment one, the utility model thermostatic glass embodiment two is cooled to suitable drink temperature only to need 2 minutes boiling water, simultaneously, benefit from its vacuum heat-insulation chamber 6 better effect of heat insulation, the suitable drink time of thermostatic glass embodiment two is increased to 8 hours, than vacuum cup also extend 3 little time.
In a word, a kind of phase-change material that utilizes that the utility model relates to carries out the thermostatic glass of auto-control to temperature, when keeping with the similar weight of traditional cup and profile, the quick cooling to institute's holding liquid and these two functions of long-time heat preservation can be completed simultaneously, also there are energy-conserving and environment-protective, the remarkable function of grade easy to use simultaneously.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain that the utility model creates.
Claims (7)
1. one kind utilizes phase-change material to carry out the thermostatic glass of auto-control to temperature, it is characterized in that: described thermostatic glass is made up of inner bag (1), recuperation layer (2), thermal insulation layer (3), shell (4) and bottom (5), described recuperation layer (2) is close to the outer wall of inner bag (1), and described inner bag (1) and shell (4) are fixed together at rim of a cup place.
2. a kind of phase-change material that utilizes according to claim 1 carries out the thermostatic glass of auto-control to temperature, it is characterized in that: described inner bag (1) and shell (4) are made up of stainless steel material, described shell (4) and be provided with thermal insulation layer (3) between bottom (5) and recuperation layer (2).
3. a kind of phase-change material that utilizes according to claim 1 carries out the thermostatic glass of auto-control to temperature, it is characterized in that: described inner bag (1) and shell (4) are made up of stainless steel material, described shell is double-decker, enclosure forms vacuum heat-insulation chamber (6), described shell (4) is close to recuperation layer (2), is provided with thermal insulation layer (3) between described bottom (5) and recuperation layer (2).
4. a kind of phase-change material that utilizes according to claim 1,2 or 3 carries out the thermostatic glass of auto-control to temperature, it is characterized in that: the inner wall surface of described inner bag (1) scribbles or do not scribble food-grade protective finish.
5. a kind of phase-change material that utilizes according to claim 1,2 or 3 carries out the thermostatic glass of auto-control to temperature, it is characterized in that: the courage wall of described inner bag (1) can be processed to wave-like or be connected with heat exchange fin.
6. a kind of phase-change material that utilizes according to claim 1 carries out the thermostatic glass of auto-control to temperature, and it is characterized in that, described recuperation layer (2) is made up of the composite phase-change material of high enthalpy of phase change and thermal conductivity.
7. a kind of phase-change material that utilizes according to claim 1 carries out the thermostatic glass of auto-control to temperature, it is characterized in that, described thermal insulation layer (3) can be made up of heat-insulating material, low Heat Conduction Material or vacuum layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520111077.6U CN204467671U (en) | 2015-02-12 | 2015-02-12 | A kind of phase-change material that utilizes carries out the thermostatic glass of auto-control to temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520111077.6U CN204467671U (en) | 2015-02-12 | 2015-02-12 | A kind of phase-change material that utilizes carries out the thermostatic glass of auto-control to temperature |
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| CN204467671U true CN204467671U (en) | 2015-07-15 |
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| CN201520111077.6U Expired - Fee Related CN204467671U (en) | 2015-02-12 | 2015-02-12 | A kind of phase-change material that utilizes carries out the thermostatic glass of auto-control to temperature |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105029993A (en) * | 2015-07-22 | 2015-11-11 | 中山火炬职业技术学院 | Double-layer heat-preservation thermal-insulation cylindrical cup |
| CN105476402A (en) * | 2016-01-20 | 2016-04-13 | 苏州伟纳节能科技有限公司 | Vacuum cup/bottle capable of quickly regulating temperature by utilizing heat exchange |
| CN105794967A (en) * | 2016-04-11 | 2016-07-27 | 湘潭大学 | Yogurt maker based on composite phase change material |
| WO2017101825A1 (en) * | 2015-12-19 | 2017-06-22 | 董翥 | Multi-layer stainless steel bowl for reducing and maintaining temperature |
| CN107397395A (en) * | 2017-08-06 | 2017-11-28 | 潘荣兰 | A kind of intelligent fast-cooling cup with temperature-prompting function |
| CN110406808A (en) * | 2019-04-30 | 2019-11-05 | 上海鉴月餐饮管理有限公司 | Composite thermal insulation container |
-
2015
- 2015-02-12 CN CN201520111077.6U patent/CN204467671U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105029993A (en) * | 2015-07-22 | 2015-11-11 | 中山火炬职业技术学院 | Double-layer heat-preservation thermal-insulation cylindrical cup |
| WO2017101825A1 (en) * | 2015-12-19 | 2017-06-22 | 董翥 | Multi-layer stainless steel bowl for reducing and maintaining temperature |
| CN105476402A (en) * | 2016-01-20 | 2016-04-13 | 苏州伟纳节能科技有限公司 | Vacuum cup/bottle capable of quickly regulating temperature by utilizing heat exchange |
| CN105794967A (en) * | 2016-04-11 | 2016-07-27 | 湘潭大学 | Yogurt maker based on composite phase change material |
| CN107397395A (en) * | 2017-08-06 | 2017-11-28 | 潘荣兰 | A kind of intelligent fast-cooling cup with temperature-prompting function |
| CN110406808A (en) * | 2019-04-30 | 2019-11-05 | 上海鉴月餐饮管理有限公司 | Composite thermal insulation container |
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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: 20150715 Termination date: 20180212 |