JPH073254Y2 - Cooling container - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial field of application> The present invention relates to improvement of a container, and more specifically, to water containing two or more kinds of contents stored in another container. The present invention relates to a composite container that can be cooled by reacting a drug.

<Prior Art> By bringing the content stored in the container body into contact with the drug stored in another space of the container, an endothermic reaction is caused,
Examples of cooling containers that can cool the contents without cooling from outside the container include sake cans and soft drink cans. In these conventional cooling containers, the reaction container for chemicals is divided into two chambers, one chamber is water and the other chamber is ammonium nitrate, sodium nitrate, potassium chloride, ammonium chloride, urea, etc., alone or in combination. It is stored and the contents are cooled by reacting these drugs when necessary. The above-mentioned agents are often more effective in cooling when used in combination than used alone. Particularly, when water is reacted with a mixture of ammonium nitrate and urea, or a mixture of ammonium nitrate and ammonium chloride, the cooling effect is large. However, for example, ammonium nitrate and urea have the property that when heated in a mixed state to about 50 ° C. or more, they spontaneously react to form a double salt, and the endothermic reaction does not occur even if water is added later. In the summer when the container of the present invention has a particularly high demand, the temperature of ℃ is a temperature which is relatively easily exceeded when exposed to direct sunlight, so there was a case where there was almost no cooling effect in actual use. .

Further, since the storage container is made of metal, there is a high risk when a corrosive agent such as ammonium chloride is used.

<Problems to be solved by the invention> As described above, in the present invention, in the conventional cooling container, the stored cooling agent spontaneously reacts during storage, and the cooling effect cannot be sufficiently exerted during use. Since the drug does not react during storage, it does not react when used.
It is intended to provide a cooling container capable of exhibiting 100% cooling effect.

<Means for Solving the Problems> The present invention has been made to solve the above-mentioned problems of the conventional technology, and a beverage container that divides the inside of the container body into a beverage storage section and a drug storage section is provided at the opening end of the container body. In a cooling container that is equipped with a water container that also serves as a lid that can flow reaction water by self-destruction at the other end of the container body, a locking flange is provided on the inner circumference of the middle stage of the container body, and the locking flange is water permeable. Alternatively, a separate sheet made of a water-soluble material may be provided so that the medicine storage section is
It is a cooling container characterized by being divided into drug chambers of a room and storing different drugs in each drug chamber.

<Operation> Since the cooling container according to the present invention has the above-described configuration, the separation sheet stores a plurality of chemicals separated from each other and prevents formation of double salt by direct contact.

In use, the water of reaction flows into the drug chamber due to the destruction of the water container, first reacts with the first drug, and then the reaction water passes through or dissolves the separation sheet and reacts with the second drug,
Cool the beverage from outside the beverage container.

<Embodiment> Next, the present invention will be further described with reference to the drawings. FIG. 1 is a sectional view showing an embodiment of the present invention.

The container body (1) is a plastic injection-molded product formed in a cylindrical shape, and has a locking flange (11) on the inner circumference of the middle stage. The locking flange (11) may be provided on the entire inner circumference, or may be provided with a plurality of pieces having an appropriate length.

At the lower end opening of the container body (1), a metallic beverage container (2) for partitioning the inside of the container body (1) into a beverage storage section (A) and a drug storage section (B) is provided with an opening means (31). It is attached by winding and tightening together with the bottom lid (3) provided with.

A water container (5) capable of flowing out reaction water (4) by self-destruction is provided at the other end opening of the container body (1) to seal the container body (1).

The water container (5) is a plastic molded article integrally provided with a top surface (51) movable by pressing, a side wall (52), and a destruction member (53) hanging down from the center of the top surface (51). 4) is housed and sealed with a water impermeable sheet (54). In use, the top surface (51) is displaced into a concave shape by pressing, whereby the destruction member (53) destroys the water impermeable sheet (54) and the reaction water (4) flows out into the medicine storage section (B). It is supposed to do.

A separation sheet (6) is provided on the locking flange (11) of the container body (1).

The separation sheet (6) divides the medicine storage unit (B) into a plurality of medicine chambers (B1) and (B2), and each medicine chamber (B
1), which prevents chemicals (71) and (72) contained in (B2) from coming into direct contact with each other, and paper, non-woven fabric, etc. that does not prevent movement of the reaction water (4) during use The water-permeable material, or water-soluble materials such as water-soluble paper and water-soluble resin can be used.

When attaching the separation sheet (6) to the locking flange (11), the separation sheet (6) may be directly bonded or joined to the locking flange (11) by heat sealing or the like, but in consideration of workability. As shown in FIG. 2, the separation sheet (6) may be stretched in advance on the frame body (61) and the frame body (61) may be bonded to the locking flange (11). In this case, the container body (1) is further provided with a fitting projection to fit the frame body (61),
Threads are provided on the locking flange (11) and the frame (61),
It may be fixed by screwing.

Different medicines (71), (B1), (B2) in the medicine room,
Although (72) is housed, known chemicals can be used for the combination depending on the desired cooling effect, and examples thereof include urea and ammonium nitrate, ammonium nitrate and ammonium chloride, and the like.

When using a drug such as ammonium chloride, which easily reacts with a metal (for example, corrosion), the drug may be stored in a drug chamber (B1) that does not come into direct contact with the beverage container (2).

In the above-mentioned embodiment, the case where two kinds of medicines are used has been described, but in the present invention, two separation sheets are used if necessary.
It is also possible to provide a plurality of drug chambers and partition and store a large number of drugs. Also, of the drugs used,
For those that do not cause unnecessary reaction even if they come into direct contact with each other, it is irrelevant to mix them in advance, so that it is possible to use three or more kinds of drugs even in the configuration of the above-mentioned embodiment. In some cases.

<Effect of device> Since the device of the present invention has the configuration described above and can store a plurality of medicines in a completely separated space, even if it is stored for a long period of time, the medicine for cooling is naturally The problem with the conventional container, such as the fact that the cooling effect was reduced by half in use in response to the above, can be completely solved, and a stable cooling effect can be obtained. Further, when a chemical that easily reacts with a metal is used, the chemical can be stored in a space separated from the metal to prevent corrosion of the metal, so that the chemical can be used with peace of mind.

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG. 2 is a plan view showing an example in which a separation sheet is fixed to a frame. (1) …… Container body, (2) …… Beverage container (5) …… Water container, (6) …… Separation sheet (11) …… Locking flange, (71) (72) …… Medication (B1 ) (B2) …… Pharmaceutical room

Claims (1)

[Scope of utility model registration request] 1. A water container that also serves as a lid, which is equipped with a beverage container that divides the interior of the container body into a beverage storage section and a drug storage section at the opening end of the container body, and at the other end of which the reaction water can flow out by self-destruction. In a cooling container provided with, a locking flange is provided on the inner circumference of the middle stage of the container body, and a separation sheet made of a water-permeable or water-soluble material is provided on the locking flange to divide the drug storage section into a plurality of drug chambers, A cooling container in which different medicines are stored in respective medicine chambers.