CN1315642A

CN1315642A - Built-in liquid cooler

Info

Publication number: CN1315642A
Application number: CN 00104587
Authority: CN
Inventors: 宋展涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-03-25
Filing date: 2000-03-25
Publication date: 2001-10-03

Abstract

A built-in liquid cooler for beverage is composed of a fully sealed external cylinder, an internal cylinder with one sealed end and another end sealed by a rubber membrane valve, four-leg pricking body in the internal cylinder, the liquid contained in internal cylinder, and the chemical mixture contained in the space between external and internal cylinders. Said liquid cooler is put in the liquid beverage. Reversing and waving the beverage container can lower down the beverage temp.

Description

Built-in liquid cooler

The invention relates to a completely independent cooler, in particular to a built-in liquid cooler. At present, most of liquid cooling devices utilize electric energy, and the cooling modes utilizing the electric energy have the defect of environmental limitation and cannot be used anytime and anywhere. Meanwhile, potential safety hazards exist, and the cooling device using electric energy is large in size, inconvenient to carry and incapable of being used in places without power supplies. The invention is not limited by external factors at all, can cool the drink with the cooler inside at any time and any place, and can also cool by throwing. Meanwhile,the mass production of the invention does not need to greatly modify the production process. The invention is not influenced by external environment, can be used in the environment without electric energy, because the invention is a totally sealed structure, can add it into packing before the liquid beverage finishes packing, only need to invert the beverage outer packing and throw and can carry on the built-in cooling to the liquid beverage that wants to drink, can also carry on the cooling to other liquid. The product produced by the invention can be recycled after use, so the product has no pollution to the environment.

At present, the beverage in the market needs to be sold after being iced when being drunk in summer, which is very inconvenient. The liquid drink using the invention is bought by customers, and the temperature of the liquid can be reduced at any time without being limited by external factors.

The invention aims to solve the problem of cooling small-volume liquid, in particular to the problem of cooling a beverage capable of being cooled. Provides a completely independent sealed built-in cooler, which is very simple to operate and enables people to easily drink the cooled drink at any time and any place. The invention overcomes the defect that the cooling device using electric energy is limited by the outside during cooling, greatly facilitates the daily life of people, and the used cooler can be recycled, thereby not causing pressure to the environment and polluting the environment. The volume of the chemical reactant which can absorb heat through chemical action in the cooler can be adjusted according to the temperature range required to be cooled.

The invention can be realized by the following measures: a built-in liquid cooler is composed of an external cylinderand an internal cylinder, the external cylinder is fully sealed, and the internal cylinder is in the external cylinder. The inner cylinder is filled with liquid reactant and is sealed by a tightly stretched rubber film. Solid reactant is filled between the outer cylinder and the inner cylinder. The method is characterized in that: the outer shell of the device is a sealed cylindrical shell or an elliptic two-bottom shell, and the outer cylinder is made of iron or aluminum. The inner part of the inner cylinder is provided with an inner cylinder which is not connected with the outer cylinder, the inner cylinder is made of aluminum, one end of the inner cylinder is completely sealed, the inner cylinder is filled with hydrogen peroxide, the other end of the inner cylinder is a stretched rubber film (natural concentrated centrifugal rubber is a main component), and the stretching degree of the inner cylinder is subject to the aim that the inner cylinder can be rapidly stretched and cracked when being punctured by a foreign object. The four-prong thorn with iron (or other heavy metal) in the inner tube and aluminum film on the outer surface can be aluminum four-prongThe spine, the four-foot spine, can also be replaced by other small objects with spines around themselves, the central lines of every two feet of the spine form an angle of 120 degrees. The iron four-pin prick is covered by an aluminum film, the four pins are required to be sharp, and the prick and the rubber film form the disposable rubber valve together. Inner partThe concentration of hydrogen peroxide in the cylinder can be estimated from the volume of the outer cylinder, the volume of the inner cylinder, and the density of hydrogen peroxide, which is 1.438 g. When the volume of the outer cylinder is V₁Ml (i.e. heat generation volume is V)₁Milliliter) with an inner cylinder volume of V₂At ml, the concentration was calculated as: the total volume is reduced (V) due to the reaction of the solid chemical and the liquid chemical₁-V₂) The reduced volume is replenished by the chemical interaction within the cartridge to release gas. According to the formula M = ρ V, composed of It was found that 1mol of O was produced₂2mol of H are required₂O₂Therefore H is₂O₂The concentration of (A) is as follows: according to Then, it is known as H₂O₂In a molar amount of

\frac{V_{1} - V_{2}}{22.4}

Then mass is

m_{1} = (\frac{V_{1} - V_{2}}{22.4}) \times 34 \times 2,

Then its volume is

V_{3} = \frac{(\frac{V_{1} {- V}_{2}}{22.4}) \times 34 \times 2}{1.438},

Then H₂Volume of O is (V)₁-V₃),H₂Mass of O is m₂=ρ(V₁-V₃) Then H is₂O₂In a concentration of

\frac{m_{1}}{m_{1} + m_{2}}

. The space between the inner cylinder and the outer cylinder is filled with chemical reactants, and the working principle of the formula is as follows: the interaction between chemical substances absorbs a large amount of heat, the action of the substances absorbing the large amount of heat is utilized to cool the liquid to be cooled, and simultaneously a certain amount of gas is released during the action, and the action is to adjust the air pressure in the completely sealed warmer. Most of the reactants are chemical substances which can react with the liquid in the inner cylinder to absorb a large amount of heat, and a small part of the reactants are chemical substances which can act with the liquid in the inner cylinder to promote the liquid to release gas. The chemical formula is as follows:

the formula is as follows: NH (NH)₄NO₃、FeCl₃、H₂O₂. Chemical substances in the formula except H₂O₂In addition, other chemical substances do not have a strict relationship of mass percentage. Wherein NH₄NO₃Other substances which absorb a large amount of the substance during dissolution and which have a solubilityof a mass corresponding to 1.5 mol of the substance at low temperatures may be used instead. Each built-in liquid cooler only needs 5-15 g of FeCl₃And (4) finishing. And H₂O₂Is at a certain concentrationThe volume of the substance for cooling is determined and then calculated by using the calculation method in the specification, and the calculation method is enlarged on the basis of the original percentage concentration so as to achieve the aim of adjusting the air pressure.

The present invention mainly includes iron or aluminium completely sealed casing, aluminium inner cylinder with one sealed end, stretched rubber film (its main component is natural concentrated centrifugal rubber) and four-foot prick formed disposable film valve and unique chemical formula. The outer cylinder can be made into a circular cylinder or an elliptic cylinder, the elliptic cylinder is used for preventing liquid in a container for containing the liquid from inclining before being cooled, the inner cylinder is sealed by a stretched rubber film after being filled with hydrogen peroxide and is completely sealed in the large cylinder, powdery reactants are filled between the large cylinder and the inner cylinder, when the liquid needs to be cooled, the large cylinder and the inner cylinder only need to be inverted and swung, so that four sharp pricks in the inner cylinder pierce the disposable rubber film, the disposable film has tension, the reactants are mutually connected to trigger reaction once being pricked, and simultaneously the discharged gas is filled with the space left by the mutual reaction of the substances to adjust the air pressure. Meanwhile, because the liquid beverage is cooled, the cooling effect is obvious, and the liquid beverage can be used for cooling other liquids in a throwing mode.

The invention has very obvious cooling effect. The chemical substance for reducing the temperature can be addedin an amount determined according to the heat of dissolution and the solubility at low temperature. The invention can carry out internal cooling on various beverages capable of being cooled. The built-in liquid cooler provided by the invention absorbs heat to cool the interior of the placed liquid, and the outer tank of the built-in liquid cooler is a complete sealing body, so that the built-in liquid cooler is free from any leakage, safe and sanitary, is not simple to operate and use, is very rapid in cooling, can complete the whole cooling process in a short time, can be completely independently produced, is industrially produced, and does not influence the outer package of drinks. The cooler is placed in the package of the beverage on the original basis, and the cooler is required to be in an upright state when placed. The difference between the maximum width of the inner part of the outer package of the liquid drink and the diameter of the outer cylinder of the cooler, and the ratio of the difference to the outer diameter of the outer cylinder is less than one seventh. This allows the cooler to be erected. When in use, the bottom of the outer package is held and slightly swung, and the cooling process can be completed. The used substances in the cooler can be recovered.

The invention is described in further detail below with reference to, but not limited to, the accompanying drawings.

FIG. 1 is a schematic cross-sectional view of the present invention.

FIG. 2 is a schematic view of the disposable rubber membrane valve and inner cylinder of the present invention.

Fig. 3 is a schematic view of a four-foot spike.

In the figure, 1- -an outer tank body 2- -an inner tank body 3- -a solid chemical substance 4- -a liquid chemical substance 5- -four-pin spines 6- -a rubber membrane 7- -a fixing ring sleeve

In the schematic cross-sectional view of the built-in liquid cooler shown in fig. 1, the outer tank (1) is a completely sealed structure in which the inner tank is placed and filled with chemical reactants. One end of the inner tank body (2) is closed, the inner tank body is filled with liquid reactant, and meanwhile, the four-pin spine (5) is added into the inner tank body and sealed by a rubber film (6). When sealing, the rubber film needs to be stretched for use, so as to ensure that the rubber film (6) can be under the action of tension. The rubber film (6) is fixed by a fixing ring sleeve (7). The primary rubber film type valve is formed by (6), (5) and (7). When in use, the four-pin pricker (5) can pierce the rubber film (6) to cause the reactants to mutually contact and carry out chemical reaction only by inversion and whipping, thereby completing the whole process of temperature reduction.

Claims

1. The utility model provides a built-in liquid cooler arranges inside liquid drink package in and throws into formula cooling to liquid which characterized in that: the chemical formula is NH₄NO₃、FeCl₃、H₂O₂；NH₄NO₃Can be prepared from itIt can absorb a large amount of heat when dissolved and has a solubility of more than 1.5 times its molar mass number at low temperature, wherein FeCl₃Can be prepared from 2 times of mass of FePO₄Replacement of iron salt with FeCl₃5-15 g, wherein the quantity of the solidified chemical absorbing heat is determined by the amplitude of the temperature reduction to be achieved and the intrinsic heat absorption per unit mass, H₂O₂Is determined by the volume of gas required to be released.