CN105615498A - Water cup - Google Patents

Water cup Download PDF

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Publication number
CN105615498A
CN105615498A CN201510975234.2A CN201510975234A CN105615498A CN 105615498 A CN105615498 A CN 105615498A CN 201510975234 A CN201510975234 A CN 201510975234A CN 105615498 A CN105615498 A CN 105615498A
Authority
CN
China
Prior art keywords
water tumbler
temperature
liquid
solution
inner bag
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.)
Pending
Application number
CN201510975234.2A
Other languages
Chinese (zh)
Inventor
徐丽
王燕妮
征建高
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Zhengzhihun Patent Technology Service Co Ltd
Original Assignee
Suzhou Zhengzhihun Patent Technology Service Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Zhengzhihun Patent Technology Service Co Ltd filed Critical Suzhou Zhengzhihun Patent Technology Service Co Ltd
Priority to CN201510975234.2A priority Critical patent/CN105615498A/en
Publication of CN105615498A publication Critical patent/CN105615498A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00Table service
    • A47G19/22Drinking vessels or saucers used for table service
    • A47G19/2205Drinking glasses or vessels
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00Table service
    • A47G19/22Drinking vessels or saucers used for table service
    • A47G19/2288Drinking vessels or saucers used for table service with means for keeping liquid cool or hot

Abstract

The invention discloses a water cup. The water cup comprises a water cup body, wherein the water cup body comprises a water cup main body and a cup rabbet part; the water cup main body comprises an inner container and an outer container, the space formed between the inner container and the outer container is an interlayer, a heat exchange substance is arranged in the interlayer and comprises a solution or a liquid mixture, the solution or the liquid mixture comprises a dispersant and/or a nucleation agent, a slidable structure is arranged on the outer container and can slide up and down or be pulled up and down to adjust the height of the water cup body, and the capacity of the water cup body can be changed in real time. The water cup is simple in structure, solves the problem that a common water cup has fixed capacity and is inconvenient to carry, can quickly cool hot water, can also slow down cooling when the water is cooled to be suitable for drinking by a user and has very good application and popularization value.

Description

A kind of dress water tumbler
Technical field
The present invention relates to a kind of water tumbler, particularly relate to a kind of dress water tumbler.
Background technology
In daily life, cup is a kind of indispensable the articles for daily use, along with science and technology growing, derive the much new form of expression, double-layer vacuum cup is exactly one therein, but because its cooling rate is low, when the thirsty urgent need of people is drunk water time, need to wait as long for water Temperature fall or cold water cooling, the demand of people can not be met, also there is the cup of fast cooling at present on the market, however it is necessary that and be placed in refrigerator, reach to lower the temperature to hot water with the temperature difference after cooling, although this has reached cooling, but effect is still fast not, cooling extent is uncontrollable, and inconvenient operation, some predicaments are caused to life, trouble, the water tumbler that current market is sold varies in size, come in every shape, but it is all that constant volume is constant, can not as desired to artificially regulate the volume size of water tumbler, sometimes, particularly when travelling, people wish water tumbler compact when carrying water tumbler, it is convenient for carrying, and be desirable to water tumbler when using water tumbler and there is bigger volume, to reach both with regard at present water tumbler on the market to take into account simultaneously and be difficulty with, present configuration is simple, not only solve common water tumbler volume to fix, volume and the problem carrying inconvenience can not be changed, also have the effect of hot water fast cooling, when water temperature is reduced to the water temperature range that applicable user drinks, there is again the effect of slow cooling, there is good application and popularization value.
Meanwhile, the solution in interlayer of the present invention or liquid mixture dispersant and/or nucleator. so-called dispersant, it it is a kind of interfacial agent in molecule simultaneously with lipophile and two kinds of opposite nature of hydrophilic, dispersant is generally divided into inorganic dispersant and the big class of organic dispersing agent two, conventional inorganic dispersant has silicates (such as waterglass) and alkali metal phosphate class (such as sodium tripolyphosphate, sodium hexameta phosphate and sodium pyrophosphate etc.), and organic dispersing agent includes triethyl group hexyl phosphoric acid, sodium lauryl sulphate, methyl anyl alcohol, cellulose derivative, polyacrylamide, guar gum, fatty acid polyethylene glycol ester etc. so-called nucleator applies to polyethylene, the imperfect crystal plastics such as polypropylene, by changing the crystallization behavior of resin, accelerate crystalline rate, increase crystal density and promote fine grain size, reach to shorten molding cycle, improve the goods transparency, lustrous surface, tensile strength, rigidity, heat distortion temperature, impact resistance, the New function auxiliary agent of the physical and mechanical propertiess such as creep resistance, nucleator add the core that membership causes wanting the material rapid crystallization of crystallization, and the granular size of its crystallization process and crystalline solid is had a great impact, some impurity to hinder crystallization, and other impurity can promote crystallization, these can promote that the impurity of crystallization plays the effect of nucleus in crystallization process, nucleator is this impurity that can promote crystallization just, crystallization process adds nucleator, crystallization rate can be accelerated, form the spherocrystal granule of tiny densification, strand is made to have crystallization rate quickly at relatively high temperatures, spherocrystal can compare grows up regularly, number is a lot, small-sized.
Summary of the invention
It is an object of the invention to the problem above overcoming prior art to exist, one dress water tumbler is provided, present configuration is simple, not only solve common water tumbler volume to fix, volume and the problem carrying inconvenience can not be changed, also have the effect of hot water fast cooling, when water temperature is reduced to the water temperature range that applicable user drinks, there is again the effect of slow cooling.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of dress water tumbler, including water tumbler body, described water tumbler body includes cup and rim of a cup part, described cup includes inner bag and outer gallbladder, the space formed between described inner bag and outer gallbladder is interlayer, it is provided with heat exchange material in described interlayer, described heat exchange material is provided with solution or liquid mixture, described solution or liquid mixture include dispersant and/or nucleator, the heat exchange of described heat exchange material can be divided into fast cool stage and slow cooling stage, described outer gallbladder is provided with slidable structure, described slidable structure can slide up and down or draw high the height regulating water tumbler body, change the volume of water tumbler body in real time.
Further, described dispersant is conventional dispersant, suspension crystallization body or phase-change material dispersion isolation can be made, control the granular size of suspension crystallization body or phase-change material, described nucleator catalysis rapid crystallization also can control the granular size of suspension crystallization body or phase-change material, prevent caking or particle diameter excessive, the transmission response speed of impact heat.
Further, the described fast cool stage is the heat of liquid in described solution or the quick absorption cell of liquid mixture, carry out energy storage, allow the liquid fast cooling in inner bag, 100 �� of C are down to 45 �� of C and have only to 20 seconds-5 minutes, the described slow cooling stage is that in inner bag, the speed of loss of liquid heat is faster than the speed of solution or liquid mixture, the heat slow releasing that described solution or liquid mixture slowly will store before, the cooling rate of liquid in retardance inner bag, the temperature of liquid in inner bag can be maintained 18-60 �� of C scope by the described slow cooling stage in 4-8 hour.
Further, described slidable structure is provided with removable slide block and removable chute, described removable slide block and/or removable chute are connected with cup, described removable slide block and removable chute are tightly connected by sealing ring, can slide between described removable slide block and removable chute, change the height of described water tumbler body, change the volume of water tumbler body further.
Further, described solution or liquid mixture are saturated salt solution containing non-dissolved solid granule or containing solid phase change material at 25 �� of C-75 �� of C of the phase transition temperature liquid fluid at 25 �� C-75 �� C phase-change material or the liquid suspended at 25 �� C-75 �� C phase-change material solid state granule containing phase transition temperature or the phase transition temperature that contains heat-conducting filler or phase transition temperature mixture after the phase-change metal of the nontoxic pollution-free of 25 �� of C-75 �� of C or the combination in any of materials listed above under room temperature.
Further, salt in described saturated salt solution include any normal-temperature dissolution degree more than 20 grams, temperature from room temperature be changed to 70 degree time, dissolubility increases the compositions of a kind of material in more than 20 grams, the soluble organic that can absorb heat of salt nontoxic, free of contamination, sugar, dissolving or gas or more than one materials, and described solution is water and/or ethanol and/or organic solvent and/or liquid fat.
Further, described outer gallbladder arranged outside has antiskid insulated material, described antiskid insulated material to be surface relief or roughness Ra more than 6.3 antiskid insulated coating or antiskid insulated film or antiskid insulated paper or antiskid insulated packing ring.
Further, the diameter of described inner bag upper end and the diameter of lower end are 1:1-2, for up-narrow and down-wide ladder-shaper structure.
Further, the diameter of described inner bag upper end and the diameter of lower end are 1:0.5-1, for ladder-shaper structure wide at the top and narrow at the bottom.
Further, described outer gall bladder wall is provided with temperature-sensitive temperature display device, and described temperature-sensitive temperature display device can show different temperature signs or numerical value or color according to the difference of interlayer or water in the cup temperature.
The invention has the beneficial effects as follows:
Present configuration is simple, not only solve common water tumbler volume to fix, volume and the problem carrying inconvenience can not be changed, also have the effect of hot water fast cooling, when water temperature is reduced to the water temperature range that applicable user drinks, there is again the effect of slow cooling, there is good application and popularization value.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, and can be practiced according to the content of description, below with presently preferred embodiments of the present invention and coordinate accompanying drawing to describe in detail. The specific embodiment of the present invention is shown in detail in by following example and accompanying drawing thereof.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention. In the accompanying drawings:
Fig. 1 is the one dress water tumbler minor structure schematic diagram that the present invention relates to;
Fig. 2 is the one outer gallbladder sliding mode structural representation of the dress cup of water tumbler that the present invention relates to.
Number in the figure illustrates: water tumbler body 1, cup 101, rim of a cup part 102, inner bag 2, outer gallbladder 3, interlayer 4, solution or liquid mixture 5, slidable structure 6, removable slide block 7, removable chute 8, sealing ring 9, temperature-sensitive temperature display device 10.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
Shown in Fig. 2, a kind of dress water tumbler, including water tumbler body 1, described water tumbler body 1 includes cup 101 and rim of a cup part 102, described cup 101 includes inner bag 2 and outer gallbladder 3, the space formed between described inner bag 2 and outer gallbladder 3 is interlayer 4, it is provided with heat exchange material in described interlayer 4, described heat exchange material is provided with solution or liquid mixture 5, described solution or liquid mixture 5 include dispersant and/or nucleator, the heat exchange of described heat exchange material can be divided into fast cool stage and slow cooling stage, described outer gallbladder 3 is provided with slidable structure 6, described slidable structure 6 can slide up and down or draw high the height regulating water tumbler body 1, change the volume of water tumbler body in real time.
Further, described dispersant is conventional dispersant, suspension crystallization body or phase-change material dispersion isolation can be made, control the granular size of suspension crystallization body or phase-change material, described nucleator catalysis rapid crystallization also can control the granular size of suspension crystallization body or phase-change material, prevent caking or particle diameter excessive, the transmission response speed of impact heat.
Further, the described fast cool stage is the heat of liquid in described solution or the quick absorption cell of liquid mixture 5, carry out energy storage, allow the liquid fast cooling in inner bag 2, 100 �� of C are down to 45 �� of C and have only to 20 seconds-5 minutes, the described slow cooling stage is that in inner bag 2, the speed of loss of liquid heat is faster than the speed of solution or liquid mixture 5, the heat slow releasing that described solution or liquid mixture 5 slowly will store before, the cooling rate of liquid in retardance inner bag 2, the temperature of liquid in inner bag 2 can be maintained 18-60 �� of C scope by the described slow cooling stage in 4-8 hour.
Further, described slidable structure 6 is provided with removable slide block 7 and removable chute 8, described removable slide block 7 and/or removable chute 8 are connected with cup 101, described removable slide block 7 and removable chute 8 are tightly connected by sealing ring 9, can slide between described removable slide block 7 and removable chute 8, change the height of described water tumbler body 1, change the volume of water tumbler body 1 further.
Further, described solution or liquid mixture 5 are saturated salt solution containing non-dissolved solid granule or containing solid phase change material at 25 �� of C-75 �� of C of the phase transition temperature liquid fluid at 25 �� C-75 �� C phase-change material or the liquid suspended at 25 �� C-75 �� C phase-change material solid state granule containing phase transition temperature or the phase transition temperature that contains heat-conducting filler or phase transition temperature mixture after the phase-change metal of the nontoxic pollution-free of 25 �� of C-75 �� of C or the combination in any of materials listed above under room temperature.
Further, salt in described saturated salt solution include any normal-temperature dissolution degree more than 20 grams, temperature from room temperature be changed to 70 degree time, dissolubility increases the compositions of a kind of material in more than 20 grams, the soluble organic that can absorb heat of salt nontoxic, free of contamination, sugar, dissolving or gas or more than one materials, and described solution is water and/or ethanol and/or organic solvent and/or liquid fat.
Further, described outer gallbladder 3 arranged outside has antiskid insulated material, described antiskid insulated material to be surface relief or roughness Ra more than 6.3 antiskid insulated coating or antiskid insulated film or antiskid insulated paper or antiskid insulated packing ring.
Further, the described diameter of inner bag 2 upper end and the diameter of lower end are 1:1-2, for up-narrow and down-wide ladder-shaper structure.
Further, the described diameter of inner bag 2 upper end and the diameter of lower end are 1:0.5-1, for ladder-shaper structure wide at the top and narrow at the bottom.
Further, described outer gallbladder 3 outer wall is provided with temperature-sensitive temperature display device 10, and described temperature-sensitive temperature display device 10 can show different temperature signs or numerical value or color according to the difference of interlayer or water in the cup temperature.
Specific embodiment:
User uses the present invention, slide up and down or draw high slidable structure 6, removable slide block 7 slides out in removable chute 8, removable chute 8 coordinates the corresponding height of adjustment by removable slide block 7, cup 101 altitude mixture control, simultaneously, receiving volume becomes big, hot water is poured in cup 101 by user, the heat of hot water is delivered in interlayer 4 by inner bag 2, the middle solution of interlayer 4 or liquid mixture 5, constantly absorb heat to heat up, because solution or liquid mixture 5 are provided with dispersant or nucleator, it can effectively control quantity and the granular size of crystalline solid, and further absorb heat, 100 �� of C are down to 45 �� of C and have only to 20 seconds-5 minutes, reach the effect of hot water fast cooling, so that water temperature reaches the potable scope of people, simultaneously, when in cup 101, water temperature is lower than solution or liquid mixture 5, water in cup 101 discharges heat together with the solution in interlayer 4 or liquid mixture 5, crystalline particle in solution is big, dissolution velocity is slack-off, thermal loss is slower, therefore in 4-8 hour, the temperature of liquid in inner bag 2 can be maintained 18-60 �� of C scope for a long time, keep the temperature that water in the cup is suitable.
The above; being only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; change can be readily occurred in or replace, all should be encompassed within protection scope of the present invention. Therefore, protection scope of the present invention should described be as the criterion with scope of the claims.

Claims (10)

1. dress water tumbler, including water tumbler body (1), it is characterized in that: described water tumbler body (1) includes cup (101) and rim of a cup part (102), described cup (101) includes inner bag (2) and outer gallbladder (3), the space formed between described inner bag (2) and outer gallbladder (3) is interlayer (4), described interlayer is provided with heat exchange material in (4), described heat exchange material is provided with solution or liquid mixture (5), described solution or liquid mixture (5) include dispersant and/or nucleator, the heat exchange of described heat exchange material can be divided into fast cool stage and slow cooling stage, described outer gallbladder (3) is provided with slidable structure (6), described slidable structure (6) can slide up and down or draw high the height regulating water tumbler body (1), change the volume of water tumbler body in real time.
2. a kind of dress water tumbler according to claim 1, it is characterized in that: described dispersant is conventional dispersant, suspension crystallization body or phase-change material dispersion isolation can be made, control the granular size of suspension crystallization body or phase-change material, described nucleator catalysis rapid crystallization also can control the granular size of suspension crystallization body or phase-change material, prevent caking or particle diameter excessive, the transmission response speed of impact heat.
3. a kind of dress water tumbler according to claim 1, it is characterized in that: the described fast cool stage is the heat of liquid in described solution or liquid mixture (5) quickly absorption cell, carry out energy storage, allow the liquid fast cooling in inner bag (2), 100 �� of C are down to 45 �� of C and have only to 20 seconds-5 minutes, the described slow cooling stage is that in inner bag (2), the speed of loss of liquid heat is faster than the speed of solution or liquid mixture (5), the heat slow releasing that described solution or liquid mixture (5) slowly will store before, the cooling rate of liquid in retardance inner bag (2), the temperature of liquid in inner bag (2) can be maintained 18-60 �� of C scope by the described slow cooling stage in 4-8 hour.
4. a kind of dress water tumbler according to claim 1, it is characterized in that: described slidable structure (6) is provided with removable slide block (7) and removable chute (8), described removable slide block (7) and/or removable chute (8) are connected with cup (101), described removable slide block (7) and removable chute (8) are tightly connected by sealing ring (9), can slide between described removable slide block (7) and removable chute (8), change the height of described water tumbler body (1), change the volume of water tumbler body (1) further.
5. a kind of dress water tumbler according to claim 1, it is characterised in that: described solution or liquid mixture (5) are for saturated salt solution containing non-dissolved solid granule under room temperature or containing solid phase change material at 25 �� of C-75 �� of C of the phase transition temperature liquid fluid at 25 �� C-75 �� C phase-change material or the liquid suspended at 25 �� C-75 �� C phase-change material solid state granule containing phase transition temperature or the phase transition temperature that contains heat-conducting filler or phase transition temperature mixture after the phase-change metal of the nontoxic pollution-free of 25 �� of C-75 �� of C or the combination in any of materials listed above.
6. a kind of dress water tumbler according to claim 5, it is characterized in that: the salt in described saturated salt solution include any normal-temperature dissolution degree more than 20 grams, temperature from room temperature be changed to 70 degree time, dissolubility increases the compositions of a kind of material in more than 20 grams, the soluble organic that can absorb heat of salt nontoxic, free of contamination, sugar, dissolving or gas or more than one materials, and described solution is water and/or ethanol and/or organic solvent and/or liquid fat.
7. a kind of dress water tumbler according to claim 1, it is characterized in that: antiskid insulated coating that described outer gallbladder (3) arranged outside has antiskid insulated material, described antiskid insulated material to be surface relief or roughness Ra more than 6.3 or antiskid insulated film or antiskid insulated paper or antiskid insulated packing ring.
8. a kind of dress water tumbler according to claim 1, it is characterised in that: the diameter of described inner bag (2) upper end and the diameter of lower end are 1:1-2, for up-narrow and down-wide ladder-shaper structure.
9. the fast cool slow cooling water tumbler of a kind of temperature-controlled according to claim 1, it is characterised in that: the diameter of described inner bag (2) upper end and the diameter of lower end are 1:0.5-1, for ladder-shaper structure wide at the top and narrow at the bottom.
10. a kind of dress water tumbler according to claim 1, it is characterized in that: described outer gallbladder (3) outer wall is provided with temperature-sensitive temperature display device (10), described temperature-sensitive temperature display device (10) can show different temperature signs or numerical value or color according to the difference of interlayer or water in the cup temperature.
CN201510975234.2A 2015-12-22 2015-12-22 Water cup Pending CN105615498A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510975234.2A CN105615498A (en) 2015-12-22 2015-12-22 Water cup

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Application Number Priority Date Filing Date Title
CN201510975234.2A CN105615498A (en) 2015-12-22 2015-12-22 Water cup

Publications (1)

Publication Number Publication Date
CN105615498A true CN105615498A (en) 2016-06-01

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Application Number Title Priority Date Filing Date
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106963213A (en) * 2017-05-17 2017-07-21 肖颖 A kind of fast regulating temperature cup
CN107126368A (en) * 2017-05-05 2017-09-05 李整民 A kind of intelligent feeder
CN107136710A (en) * 2017-06-30 2017-09-08 许昌市建设路小学 A kind of novel student cutlery box
CN108903652A (en) * 2018-08-31 2018-11-30 庄伟峰 A kind of beverage production device of the double-station water container based on chemical thermal response
CN109431344A (en) * 2018-10-24 2019-03-08 徐岩军 A kind of household basin that can carry out increasing capacity
CN110579118A (en) * 2018-06-07 2019-12-17 埃尔微尘科技(北京)有限公司 Heat exchanger

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010194304A (en) * 2009-01-27 2010-09-09 Yoshinobu Toyomura Cold box
CN102161882A (en) * 2011-02-17 2011-08-24 上海易舜冰袋有限公司 Phase-change constant-temperature material and pad body
CN102604599A (en) * 2012-02-20 2012-07-25 上海旭能新能源科技有限公司 Inorganic phase change energy storage material
CN104161430A (en) * 2014-08-13 2014-11-26 天津科技大学 Intelligent temperature control cup
CN104545278A (en) * 2015-01-27 2015-04-29 北京依米康科技发展有限公司 Fast-cooling insulation cup based on heat absorption solution
CN204500202U (en) * 2015-03-10 2015-07-29 郭爱军 A kind of can the water tumbler of axial stretching
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010194304A (en) * 2009-01-27 2010-09-09 Yoshinobu Toyomura Cold box
CN102161882A (en) * 2011-02-17 2011-08-24 上海易舜冰袋有限公司 Phase-change constant-temperature material and pad body
CN102604599A (en) * 2012-02-20 2012-07-25 上海旭能新能源科技有限公司 Inorganic phase change energy storage material
CN104161430A (en) * 2014-08-13 2014-11-26 天津科技大学 Intelligent temperature control cup
CN104545278A (en) * 2015-01-27 2015-04-29 北京依米康科技发展有限公司 Fast-cooling insulation cup based on heat absorption solution
CN204500202U (en) * 2015-03-10 2015-07-29 郭爱军 A kind of can the water tumbler of axial stretching
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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107126368A (en) * 2017-05-05 2017-09-05 李整民 A kind of intelligent feeder
CN106963213A (en) * 2017-05-17 2017-07-21 肖颖 A kind of fast regulating temperature cup
CN107136710A (en) * 2017-06-30 2017-09-08 许昌市建设路小学 A kind of novel student cutlery box
CN110579118A (en) * 2018-06-07 2019-12-17 埃尔微尘科技(北京)有限公司 Heat exchanger
CN108903652A (en) * 2018-08-31 2018-11-30 庄伟峰 A kind of beverage production device of the double-station water container based on chemical thermal response
CN109431344A (en) * 2018-10-24 2019-03-08 徐岩军 A kind of household basin that can carry out increasing capacity

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Application publication date: 20160601