CN2565767Y - Self-cooling drink bottle - Google Patents

Abstract

The utility model relates to a self-cooling drink bottle. A plastic drink bottle is made into double layers, and the inner space of an inner bag is filled with drink. The use purpose is unchanged, and liquid air (security innocuous gas such as carbon dioxide, etc.) is filled in the interlayer space (the thickness is from 1 to 3 mm). The heat quantity in the drink bottle can be absorbed by making use of the vaporization of liquid air to cool the temperature of the drink. Because a refrigerator and the inner space are respectively independent, the manual control can be used and consumers can freely select drink with different temperature. Because the thickness of the interlayer space is thin, the drink bottle can be small in appearance and the filling space of drink does not need to reduce. The bottom of the plastic bottle is provided with a pull ring used for opening the interlayer device, and the function of the pull ring is to damage the seal interlayer, to make the liquid air with high voltage quickly depressurized and vaporized and to absorb the heat quantity of drink in the inner bag drink bottle to reduce the temperature in the physical process of vaporization. The utility model has the advantages of making use of the liquid air for vaporization and refrigeration in summer without using other devices, and users can drink the cooling drink in any time and places.

Description

The self-cooling beverage bottle

Affiliated technical field:

The utility model belongs to daily living article, relates to a kind of plastic beverage bottle, particularly a kind of self-cooled plastic beverage bottle.

Background technology:

Hot summer, cold drink become the drink in summer of people's first-selection.Yet, also do not have the plastic beverage bottle of self-cooled in the market.Owing to, drink into beverages such as cola, carbonated drink in the mouth by the time in place such as conditions of not freezing such as fields, often can not be called and " cold drink ", can only be better than nothing.And currently used refrigerating method (as utilizing electric refrigerator etc.) has its drawback eventually, is not easy to carry as refrigerating machine, and the later temperature retention time of cold drink taking-up is limited or the like.

Summary of the invention:

The purpose of this utility model is to provide a kind of above-mentioned shortcoming that overcome, and can select refrigeration opportunity as required at any time, not only can effectively reach the purpose of refrigeration, and convenient, and is succinct, exactly satisfied people and pursued simply the hope of high-quality life.

The utility model is achieved in that plastic beverage bottle is made bilayer, inner bag space inside filled drink, purposes is constant, the liquid gas (as safe and harmless gases such as carbon dioxide) of mezzanine space (1～3 millimeter of thickness) perfusion, utilize liquid gas to vaporize to absorb the heat in the beverage, thereby the temperature of beverage is descended.Because the two is independent separately for fridge equipment and nexine space, adopt manually and control, the customer can freely select to drink cold or not cold thus.Because the mezzanine space very thin thickness can not make beverage bottle look and seem very big, can not sacrifice the space of filled drink yet.The draw ring of opening sandwich device is housed in the bottom of plastic bottle.The effect of draw ring is effectively to break the leak free interlayer so that high-pressure liquid gas rapid depressurization vaporization, and in the physical process of " vaporization " heat of drink in the absorption inner bag beverage bottle, thereby reach the purpose of cooling.

The beneficial effects of the utility model are, people need in hot summer, not utilize the vaporization refrigeration of liquid gas by miscellaneous equipment, and time, the place of wanting of can in officely what is the need for drinks good to eat cold drink.

Description of drawings:

Below in conjunction with embodiment of the present utility model and accompanying drawing the utility model is further described.

Fig. 1 is the longitudinal diagram of the utility model self-cooling beverage bottle embodiment.

Fig. 2 is the cross sectional drawing of the utility model self-cooling beverage bottle embodiment.

The specific embodiment:

With reference to accompanying drawing, the utility model is made up of inner bag 1, vertical rib 2, cross rib 3, shell 4 and draw ring 5, inner bag 1 the inside perfusion beverage 6.Between inner bag 1 and shell 4,1～3 millimeter space is arranged, in order to filling liquid gas 7.Because there is certain pressure in liquid gas 7, so will fix with vertical rib 2, cross rib 3 between inner bag 1 and the shell 4.The quantity of vertical rib 2, cross rib 3 is set, decides on the pressure of institute's topping up attitude gas 7 and the size in space.The pressure of liquid gas 7 and the size in space are directly proportional with the quantity of vertical rib 2, cross rib 3.The beverage bottle of making so can not sacrificed the space of the original beverage 6 in a lot of inner bags 1 the inside, as long as a draw ring 5 gently discharges liquid gas 7 vaporizations, no matter when and where can drink one bottle of belly wash 6.

Claims (2)

1, a kind of self-cooling beverage bottle is made of bottle and bottleneck, it is characterized in that: bottle is made of inner bag and shell, the space filling liquid gas between inner bag and the shell.

2, self-cooling beverage bottle according to claim 1 is characterized in that: bottle body bottom is equipped with can manual unlocking and make the draw ring of liquid gas vaporization.

Images