CN2178700Y

CN2178700Y - Disposable drinking container with automatic-heating sealing

Info

Publication number: CN2178700Y
Application number: CN 93242304
Authority: CN
Inventors: 徐欣
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-10-21
Filing date: 1993-10-21
Publication date: 1994-10-05
Anticipated expiration: 2003-10-21

Abstract

The utility model discloses a disposable drinking container with sealing which can automatically heat. The structure of the utility model is a container whose containing cavity is used for containg beverage, and the container is provided with a drinking opening which can be opened from the outside. The utility model is characterized in that the container is provided with a heating cavity which is separated from the containing cavity, and a diaphragm which is used for separating heating agent and reacting liquid is arranged in the heating cavity; a diaphragm communicating device is also arranged in the heating cavity. Compared with the existing disposable sealing beverage which is used as cool beverage, the beverage which is sealed through the utility model has the advantage that the cool beverage can be changed into hot beverage any time and everywhere. The utility model can provide cool and hot dualpurpose convenient beverage for daily life. Meanwhile, the utility model develops an extensive market for the disposable sealing beverage.

Description

Disposable drinking container with automatic-heating sealing

The container of the beverage packaging that the utility model belongs to a kind of disposable beverage packaging, particularly can heat automatically.The utility model is equally applicable to disposable encapsulation gruel foods and uses.

Use disposable beverage packaging more and more general at present, no matter but be bottled, canned, flexible packaging or the like form, its container part all do not have self the heating structure, generally also inconvenience heating, so disposable beverage packaging always is cold beverage food, this has just limited the Applicable scope of this based food greatly, and arriving whenever winter is the period of slack sales of this class beverage, and this class beverage is then inapplicable when the needs hot drink.

The purpose of this utility model provides a kind of container of the disposable beverage packaging that can heat automatically, makes the cool beverage of original disposable encapsulation can be changed into hot beverage whenever and wherever possible, can overcome the defective of above-mentioned technology.

The utility model is achieved in that the container of disposable self-heating beverage packaging, be that an airtight container, its cavity volume be used for dixie cup and have can be from the mouth of drinking of external opening, it is characterized in that having on the container heating chamber of isolating with cavity volume, be provided with the barrier film that is used for separately pyrogenicity agent and reactant liquor in the heating chamber, heating chamber also has one can link up device by the barrier film of peripheral operation.

Above-mentioned airtight container can be bottle, pop can, the peelable form such as flexible packaging of drinking mouth of adding a cover.Barrier film can be soft barrier film, also can be hard barrier film that soft barrier film can be a plastic film bag that is wrapped in reactant liquor or pyrogenicity agent etc.The heating chamber part can be together one-body molded with the cavity volume part, also can be modes such as two parts link together.It can be the member that can directly break barrier film that barrier film is linked up device, also can be a port switch that is attached on the barrier film.

The principle of such scheme is that reactant liquor and pyrogenicity agent be hybrid reaction just after the communication device is got through barrier film, produces heat the beverage in the cavity volume is heated.As adopt calcium oxide to do the pyrogenicity agent, water is made reactant liquor, generally in 10 minutes, can be heated to beverage about 40～50 ℃.Because the beverage heating of the utility model encapsulation rapidly, and is easy to use, can promptly buy i.e. heating, promptly opens promptly and drinks, so can be the sonvenient beverage that daily life provides a kind of cold, hot dual-purpose.

Below in conjunction with accompanying drawing the utility model is done to describe more specifically.

Fig. 1 and Fig. 2 respectively are the vertical portion scheme drawings of a kind of scheme of the utility model.

With reference to Fig. 1, the container of this self-heating beverage packaging, be one by the lid 1 leak free container 2, the cavity volume 3 of container 2 is used for dixie cup, open and drink mouthfuls 4 after covering 1 and just expose, be characterised in that a heating chamber 5 of isolating with cavity volume 3 is arranged at container 2 bottoms, be provided with the plastics thin membrane 8 that is used for separately pyrogenicity agent 6 and reactant liquor 7 in the heating chamber 5, heating chamber 5 also has a barrier film to link up device 9, its structure is made of the knob 11 that is in the barbed bar 10 in the chamber and be in outside the chamber.Heating chamber 5 partial sum cavity volumes 3 parts link together.Use and be taken in when needing heating, turning knob 11, barbed bar 10 just can puncture barrier film 8, and reactant liquor 7 and pyrogenicity agent 6 hybrid reactions thereby produce heat the beverage in the top cavity volume 3 is heated, but uncork are drunk after being heated to uniform temperature.

With reference to Fig. 2, the container of this self-heating beverage packaging, basic structure and Fig. 1 are roughly the same, and different mainly is that the plastic diaphragms 13 that is wrapped in reactant liquor 12 is provided with a pressure drain port 14, links up device as barrier film, and cavity volume 15 parts adopt with being connected of heating chamber 16 parts and are threaded 17.Use and be taken in when rotating screw thread 17, heating chamber 16 volumes diminish, and reactant liquor 12 pressurizeds flow out and pyrogenicity agent 18 hybrid reactions from pressure drain port 14, produce heat the beverage in the top cavity volume 15 is heated.

Claims

1, the container of disposable self-heating beverage packaging, be that an airtight container, its cavity volume be used for dixie cup and have can be from the mouth of drinking of external opening, it is characterized in that having on the container heating chamber of isolating with cavity volume, be provided with the barrier film that is used for separately pyrogenicity agent and reactant liquor in the heating chamber, heating chamber also has one can link up device by the barrier film of peripheral operation.

2, by the described container of claim 1, it is characterized in that described barrier film is a plastic film bag that is wrapped in reactant liquor (or pyrogenicity agent).

3, by the described container of claim 1, it is characterized in that described cavity volume partial sum heating chamber partly is by being threaded togather.

4,, it is characterized in that the structure of described barrier film communication device is made of the knob that is in the barbed bar in the heating chamber and be in outside the chamber by the described container of claim 1.

5,, it is characterized in that it is to be wrapped in pressure drain port set on the plastic diaphragms of reactant liquor that described barrier film is linked up device by the described container of claim 3.