CN201005406Y

CN201005406Y - Self-controlled thermos cup with constant temperature

Info

Publication number: CN201005406Y
Application number: CNU2006201403725U
Authority: CN
Inventors: 薛潇涵
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-11-24
Filing date: 2006-11-24
Publication date: 2008-01-16
Anticipated expiration: 2016-11-24

Abstract

A vacuum cup of automatic control of thermostat comprises a body, a cover with screw threads and a mesothermal phase-change material. The utility model is characterized in that the mesothermal phase-change material is provided in the interlayer of the cup and can automatically and fast adjust the boiled water temperature in the cup to a temperature range of suit to drink. The utility model can keep constant temperature, and have a longer heat preservation time than common vacuum cup, thermos cup and the like. The utility model is greatly suitable for usage of traveling, drivers and families.

Description

The self-control thermostatic thermos cup

Technical field: the utility model relates to containers such as the cup that is used for the splendid attire boiling water, bottle.

Background technology: at present, people use splendid attire drinking water cup nothing more than two classes, and a class is not have insulation, and as common cup, another kind of have an insulation, as vacuum cup and so on.People have such sensation when drinking water, when the boiling water that boils of high temperature was poured cup into, beginning can't be drunk because of too boiling hot, wish that boiling water cools down as soon as possible, and The faster the better.And in boiling water is cooled to, during the suitable temperature of drinking of temperature, wish that then boiling water can be incubated, cold must be slowly, good more more slowly.Obviously, existing various cup can't satisfy these requirements.Cold quicker requirement when having the cup of insulation not satisfy high temperature, can not satisfy the cold requirement that gets slowly after having the middle temperature of then being as cold as of insulation, this nothing stays one to people undoubtedly and regrets, the people of drinking water slowly when particularly those want continuous operation not have the spare time, all the more so as driver's and so on crowd.

Summary of the invention: the purpose of this utility model can automatically be cooled to middle temperature when just providing a kind of high temperature apace, and is incubated the cup that one period long period do not cool off consistently to middle Wen Houneng.

The utility model is to realize like this.It utilizes some material will absorb or emit this principle of a large amount of heats when phase transformation (being liquid-solid attitude phase co-conversion), on the basis of existing thermos cup, in cup, design an intraformational bed again, in interlayer, place phase change material, can realize the purpose of this utility model.

The utility model is characterised in that: cup has three layers, and two interlayers are promptly arranged, outside sandwich is a heat-insulation layer, itself or vacuumize, or do not vacuumize and keep hollow or fill the insulation thing.Intraformational bed is placed phase change material.The phase transition temperature of these phase change materials is selected in 35-55 ℃ of scope, can select several different temperatures according to people's hobby.The inner bag of intraformational bed requires to conduct heat very fast.Nonmetallic materials such as the optional glass of taking stainless steel and other metal materials or selecting thin-walled for use, heatproof plastics are made.The crystalline solid state of phase change material in the interlayer when room temperature, when getting away water when pouring cup into, because its temperature is higher than phase transition temperature, the then dissolving of the crystallization in the interlayer absorbs a large amount of heats simultaneously the boiling water temperature is descended fast, until reaching the phase transition temperature scope.As time goes on, temperature descends gradually, begins to be lower than phase transition temperature, then phase change material progressively folds crystallization, simultaneously emit a large amount of heat (caloric receptivity when dissolving with crystallization equates) again, the boiling water in the Heating Cup makes the temperature of boiling water can keep one period long period again.

It is many that this practical advantage is that the cup of the time ratio same capability of constant temperature and insulation will be grown, and this is because when people drink boiling water when high temperature, often blows to cup, and with the cooling boiling water, this has just made this part heat waste.But the utility model is stored this part heat earlier in the phase change material exactly, and when the boiling water temperature was lower than phase transition temperature, this part heat was released again, and the heating boiling water makes it keep temperature.Because the temperature of phase transformation is constant to a certain material, and phase transition process is one and carries out in a long time, so we can say the automatic temperature-control of the cup shown in this utility model, and also temperature is constant insulation.Boiling water in this cup is wanted just to drink and is drunk, and the busy crowd's use of the work that is particularly suitable for.The hot boiling water of temperature just finishes off in one glass, when the phase transformation thing in its interlayer still is in liquid state or only separates out the small part crystallization, pours cold drinking liquid at this moment into, as bottled water, then also can heat this cold drinking liquid, this cup becomes Heating Cup again, can be adapted to the needs that groups of people dislike drinking cold water.

The utility model is described in further detail below in conjunction with drawings and Examples.

Description of drawings: accompanying drawing is the cutaway view of self-control thermostatic thermos cup, in the drawings: the 1. 2. 3. phase change material of intraformational bed of cup of lid.

The specific embodiment: in the present embodiment, cup has two interlayers, is three-decker, and its internal layer adopts stainless steel material to be made.Skin is made of stainless steel or of other material such as plastics, nylon.Phase change material in the intraformational bed adopts five water sodium thiosulfate.Bowl cover is made with plastics such as nylon (nontoxic) or tea cup with a cover ectosome cover stainless steel material.For improving fruit of insulation, bowl cover is made double-deck, perhaps fills out in the centre and puts a little insulation materials.

Claims

1. self-control thermostatic thermos cup, it is made up of the middle temperature phase change material in cup and lid and the interlayer thereof, it is characterized in that cup for there being three layers, promptly has two interlayers, is filled with phase change material in the intraformational bed.

2. self-control thermostatic thermos cup according to claim 1 is characterized in that in the outside sandwich of cup, or vacuumizes, or do not vacuumize, again or fill insulant material.

3. self-control thermostatic thermos cup according to claim 1, the phase transition temperature of the phase change material that the intraformational bed of its cup is filled are 35～55 degree.