CN201154811Y

CN201154811Y - Non expendable self-heating beverage package

Info

Publication number: CN201154811Y
Application number: CNU2007201958672U
Authority: CN
Inventors: 杜周; 胡赛; 陈立元; 王建凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-31
Filing date: 2007-10-31
Publication date: 2008-11-26
Anticipated expiration: 2017-10-31

Abstract

The utility model relates to a self-heating beverage package which can be used repeatedly. A baffle of the package separates the internal space into two parts: an upper space used for placing a beverage container and a lower space used for containing solid heating agent during heating; the heating agent is loaded in small plastic bags. Only the heating agent is consumed when the package is used every time. The package is mainly used for heating beverages in cold seasons and areas, public safety and military trainings, outing travels, and fieldworks. The self-heating beverage package which can be used repeatedly has the advantages that beverage of different volumes can be heated repeatedly; the heating capacity is large; the material used is less; the heating efficiency is high; the cost is low; requirements of consumers can be practically satisfied.

Description

A kind of reusedly pack from heated beverage

(1) technical field:

The utility model relates to a kind of can nonexpondablely the packing from heated beverage.Be mainly used in season and area in cold, public security and military training, out on tours is heated anywhere or anytime to beverage or container that beverage is housed during field activity.

(2) background technology:

At present, be contained in the U.S. from heat packs, Britain is in the ascendant, and at home on the market difficulty see trace.The general packing of heating certainly is with calcium oxide and water exothermic heat of reaction, and heat is little, and consumption is big, and the heated beverage amount is little, and packing is difficult to reuse, and causes the wasting of resources.Simultaneous oxidation calcium and water reaction generate the calcium hydroxide contaminated environment.Calcium oxide long-term storage easy and airborne moisture and carbon dioxide reaction lost efficacy thermal source.

(3) technology contents:

Little in order to overcome current packaging prescription cal val, the shortcoming that packing is difficult to reuse, it is a kind of from the heating packing that the utility model provides, this packing cal val of not only filling a prescription is big, and safety is quick, the heating efficiency height, all right repeated use, the beverage of heating different capabilities.

The technical scheme that its technical matters that solves the utility model adopts is: container is divided into two ones up and down by dividing plate (4), and the container of splendid attire beverage is put on top, and the bottom is the hot zone.Dividing plate (4) can be the big wire netting of hole, also can be the middle plastic circle ring that hollows out, and beverage packaging unit can be held in the edge.The external packing shell (2) and the packaging cover (1) of tubbiness can be selected from heat resistant plastice, and internal layer is close to thermal insulation with masking foil (3).Exothermic mixture is by the magnesium powder, and organic monoacid powder and lime powder mix with activated carbon, in the plastic pouch of packing into.Pouch is with prefabricated breach.Can tear during use.The utility model adopts heat resistant plastice to do external packing, and uses the masking foil thermal insulation, and heat-insulating property is good.Aqueous vapor that reaction simultaneously produces and hot gas form drinking container and surround heating, have improved the efficiency of heating surface greatly.Water is reactant, is again heatable substance.The heat of transformation effect of water is very big, so except transmission of heat by contact, steam also can conduct heat in a large number.Exothermic mixture cal val of the present utility model exceeds more than four times with calcium oxide than single, and is swift in response, and heating is lasting.The utility model is taked the mode of the outer dress of exothermic mixture, and each heating only consumes one bag of exothermic mixture, greatly reduces heating cost, and the product of generation is very stable, is easy to cleaning, thereby can realizes heating for multiple times.By increasing the bag number that uses exothermic mixture, can heat the beverage packaging of different capabilities (300-600 milliliter).

Effective effect of the present utility model is, beverage that can the heating for multiple times different capabilities, and the prescription cal val is big, and heating is rapidly, and is convenient and swift, the packing good heat insulating of multilayer heat insulation, the salt of weak acid of the calcium of generation is very stable, and is free from environmental pollution.

(4) description of drawings:

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the enlarged drawing of fixed type active carbon filter.

Among Fig. 1,1.Packaging cover, 2.The external packing shell, 3.Masking foil, 4.Dividing plate, 5.Exhaust hole.6。Active carbon filter.

Among Fig. 2, A.Shell, B.Air-permeable paper.C。Active carbon, D.Ventilative aperture.

(5) specific embodiment.

Fig. 1 median septum (4) can be the big wire netting of hole, also can be the middle plastic circle ring that hollows out, and can see through steam, also can hold beverage packaging unit.Masking foil (3) is close to the hot zone inwall.The above masking foil (3) of dividing plate can exceed packaging cover (1) and package combination place, and the gas that makes the reaction generation is not from this leakage.One aperture (5) is arranged on the packaging cover (1), and a small-sized active carbon filter (6) is fixed with the mode that adheres in the below, can eliminate peculiar smell, gets rid of unnecessary gas.

A is the shell of fixed type active carbon filter among Fig. 2, makes with metal or plastics.B is that two air-permeable paper or breathable films .C are that the active carbon .D that paper bag is adorned is the ventilative aperture in bottom.

Some prescriptions of solid exothermic mixture are as follows:

Magnesium calcium oxide oxalic acid

10 24 40

6 15 30

Add the active carrier of activated carbon one class, exothermic mixture well is uniformly dispersed.The amount that adds is between 20% to 40%.One bag of total amount is the exothermic mixture of 50-60 gram, adds about water 50 grams, can make more than 300 milliliters liter waterborne 40 degree.

Tear the exothermic mixture bag with prefabricated breach during use, exothermic mixture is seen through dividing plate (4) pour package base into, the water about adding 50 grams is put into the container (with the pop can best results) that beverage is housed again, covers packaging cover (1), leaves standstill to get final product in 5 minutes.Heated the back if will heat once more, only need pour out resultant of reaction, added one bag of exothermic mixture again and get final product.By increasing the bag number that uses exothermic mixture, can heat the beverage packaging of different capabilities (300-600 milliliter).

Claims

1, a kind of beverage packaging from heating, its structure construction feature is: at packing lid (1) top one ventilative aperture (5) is arranged, fix an active carbon filter (6) under the ventilative aperture (5), in the pack case (2) of heat resistant plastice, attach one deck masking foil (3), dispose a dividing plate (4) near the bottom in the pack case (2).

2, according to claim 1ly it is characterized in that from heated beverage packing dividing plate (4) can be the big wire netting of hole, the plastic circle ring that hollows out in the middle of also can being, beverage packaging unit can be held in the annulus edge.

3, according to claim 1 it is characterized in that: the solid exothermic mixture is adorned with plastic pouch from the heated beverage packing, and pouch can tear during use with prefabricated breach.