JP2000281148A - Water heating type container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To manufacture a hydrolytic heating type container preventing the oversupply of water when the container is used and provided with good handling properties. SOLUTION: A hydrolytic heating type container 10 is constituted of a heating container 12 storing a hydrolytic heating substance A and a water storage container 14 storing water of given amount, both of which are stored in an upper open type container 11. A pulling member 15 is connected with the water storage container, and water in the water storage container 14 can be made to flow into the upper open type container 11 by pulling the pulling member 15.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hydrothermally-heated container suitable for evaporating medicinal components such as insecticides and heating foods and the like.

[0002]

2. Description of the Related Art Heretofore, as a water heating / heating type container, a self-heating container containing a water heating / heating substance has been housed in an open top type container. The upper surface of the open top container is sealed by a seal member, and the upper lid is provided detachably. An opening is provided at substantially the center of the upper lid, and the opening is closed by a paper lid sandwiched between the upper lid and the top open container.

[0003] In such a hydrothermal type container, when used, first, the top cover, paper cover and seal member are removed from the open top container, and then a predetermined amount of water flows into the open top container from outside. . Thereafter, the upper lid is attached again to the open top container. As a result, the hydrothermal substance in the self-heating container reacts with water to generate heat, and releases a medicinal ingredient and the like to the outside of the open top container through the opening of the upper lid.

[0004]

In the above-mentioned conventional water heating / heating type container, when water is supplied from the outside, there is a case where too much water is added. If too much water is added, there arises a problem that the medicinal components and the like do not evaporate sufficiently.
Therefore, it was necessary to measure a predetermined amount of water and to supply the water to the water heating / heating type container, but such an operation was complicated. Therefore, a water heating / heating type container in which a water storage container containing a predetermined amount of water is housed in a top open type container together with a self-heating container is used. However, in this type of water heating / heating type container, the work of taking out the water storage container from the open top container, opening the water storage container, and allowing the water in the water storage container to flow out to the open top container is still complicated.

The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide a water heating / heating type container which can reliably prevent water from being excessively filled during use and is easy to use. Is to do.

[0006]

SUMMARY OF THE INVENTION It is an object of the present invention to provide a self-heating container containing a hydrothermal substance and a water container having a portion made of a flexible material and containing a predetermined amount of water. In a water heating / heating type container configured to be housed in an open top type container, a blade member installed above the water storage container or a linear member fixed to a portion made of the flexible material as opening means Or a portion made of the flexible material that can be peeled off from the water storage container, a pull member is connected to the water storage container or the opening means, and the pull member is pulled, so that the water storage container or the opening means is pulled through the opening means. Thus, the water in the water storage container is caused to flow out into the upper open type container, thereby achieving the water heating / heating type container.

Here, as the water storage container having a portion made of a flexible material, for example, an aluminum bag, a plastic bag, a container having a vinyl portion, an opening for allowing water to flow out, and the opening having a flexible portion are provided. A container or the like having a configuration in which a sealing member made of a conductive material is welded can be employed.

[0008] In the water heating / heating type container configured as described above, by pulling the tension member at the time of use, a predetermined amount of water stored in the water storage container can be obtained without removing the water storage container from the open top container. Into the open top container. Therefore, since there is no fear that water is excessively filled, the water heating / heating type container can be reliably operated. In addition, since the operation of supplying water to the water heating / heating type container is simplified, the usability is good. In addition, if the water storage container is installed upright in the open top container, the water in the water storage container can be more quickly discharged into the open top container.

Calcium oxide,
Examples of articles that generate heat only by adding water, such as magnesium chloride, aluminum chloride, calcium chloride, and iron oxide, can be given. A method in which a mixture of iron and at least one of potassium sulfide, iron sulfide, metal chloride, and iron sulfate is brought into contact with water and oxygen; a metal having a higher ionization tendency than iron and a metal halide having a lower ionization tendency than iron; , A method of contacting a mixture of a metal and a bisulfate with water, a method of adding water to a mixture of aluminum and an alkali metal nitrate, and the like.

[0010]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a first embodiment of the present invention. The water heating / heating type container 10 has a configuration in which a self-heating container 12 containing a water heating / heating substance A and a water storage container 14 containing a predetermined amount of water are stored in an open top container 11.

The open-top container 11 is made of waterproof polyethylene or polypropylene. The elliptical upper opening of the upper open container 11 in plan view is closed by a peelable seal member 17, and an upper lid 19 is further fitted. An opening 20 is provided in the upper lid 19 so that a medicinal component can be evaporated. FIG.
0 shows a perspective view. Note that in FIG.
7 and the upper lid 19 are not shown.

As shown in FIG. 1, a plurality of water holes 12a are formed in the bottom surface of the self-heating container 12, and these water holes 12a are closed by a water-permeable material such as a nonwoven fabric. I have. Above the hydrothermal substance A in the self-heating container 12, a content storage container 13 containing a content B that evaporates a medicinal component such as an insecticide when heated is attached.

As the water storage container 14, a bag made of a resin sheet is used here. The resin sheets on the upper end side and the lower end side of the substantially rectangular parallelepiped bag portion of the water storage container 14 in which water is stored are welded and formed into plate shapes, respectively. In the present embodiment, the plate-like portion on the upper end side of the bag portion serves as the tension member 15. That is, the tension member 15 is provided integrally with the water storage container 14. FIG. 3 shows a perspective view of the water storage container 14. As shown in FIG. 3, both ends of the bag portion are also welded and formed in a plate shape.

Further, as shown in FIG.
In FIG. 1, a partition wall 16 is provided between the self-heating container 12 and the water storage container 14. At the lower end of the partition wall 16, a water passage hole 16a is formed. A top plate 21 is provided so as to close the upper opening of the space in which the water storage container 14 is stored, which is surrounded by the partition wall 16 and the peripheral wall of the open top container 11. The top plate 21 is provided with a slit 21a through which the upper end of the tension member 15 is inserted. A blade member 22 protrudes from the lower surface of the top plate 21 near the slit 21a. Also,
A bottom plate below the water storage container 14, that is, a bottom plate of a space surrounded by the partition wall 16 and the peripheral wall of the upper open-type container 11, is formed on the inclined surface 11a.

The substantially rectangular parallelepiped bag portion of the water storage container 14 is installed upright in the open top container 11, that is, the bag portion is installed such that the longitudinal direction of the bag portion coincides with the vertical direction. I have.

Hereinafter, the operation of the present embodiment will be described. FIG.
When using the water heating and heating type container 10 shown in
While removing the upper lid 19 from the upper open type container 11,
The seal member 17 is peeled off. Next, the upper end of the tension member 15 protruding from the top plate 21 is pinched and pulled upward. Thereby, the water storage container 14 moves in the pulling direction,
It comes into contact with a blade member 22 protruding from the lower surface of the top plate 21. Then, the water storage container 14 is torn by the blade member 22,
The water in the water container 14 flows out at once. The water passes through the water passage hole 16a of the partition wall 16 through the inclined surface 11a formed below the water storage container 14, and reaches the bottom surface of the self-heating container 12. Thereby, the heating of the contents B is started inside the self-heating container 12, and the medicinal component evaporates.

According to the water heating / heating type apparatus 10 described above, the water storage container 14 is accommodated in the water storage container 14 without pulling out the water storage container 14 from the open top container 11 by pulling the tension member 15 at the time of use. Open water container 11
Can be drained into. Therefore, the operation of supplying water to the water heating / heating type container is significantly simplified, and the usability is good. In addition, since a predetermined amount of water is prepared in advance, there is no fear that the water is excessively filled, and the medicinal components such as insecticides can be reliably evaporated.

Further, in the water heating / heating type container 10, the water storage container 14 is installed in the open top container 11 in an upright state, and the blade member 22 tears the water storage container 14 in the longitudinal direction. . A bottom plate below the water container 14 is formed on the inclined surface 11a. Therefore, the water flows out of the water storage container 14 at a stretch and immediately flows toward the self-heating container 12, so that there is no shortage of water in the self-heating container 12, and the transpiration of the medicinal component is performed smoothly.

As shown in FIG. 1, the upper end of the pulling member 15 is brought into contact with the sealing member 17 covering the upper opening of the upper opening type container 11 when not used, as shown in FIG. Open top container 11 of water storage container 14
The water storage container 14 can be prevented from being damaged by the blade member 22. Therefore, a separate safety means for preventing damage to the water storage container is unnecessary. The upper end of the tension member 15 may be bent, a bent portion may be attached to the upper surface of the top plate 21, and the bent portion may be peeled off and pulled upward in use.

As shown in FIGS. 2 and 3, an arrow indicating the direction of pulling is printed on the upper end portion of the pulling member 15 so as to be pinched and pulled easily. Or can be a surface. Although not shown, a protrusion or the like for hooking a finger may be provided on the upper end of the pulling member 15.

FIG. 4 shows a second embodiment of the present invention. Hereinafter, the members and the like already described are denoted by the same reference numerals or the corresponding reference numerals in the drawings to simplify or omit the description. In the open top container 11 of the water heating / heating type container 30,
A support member 36 composed of a bottom plate and a standing wall and having a substantially L-shaped cross section is provided. A water hole 36 a is provided in a lower portion of the upright wall of the support member 36. A substantially rectangular parallelepiped water storage container 34 is mounted on the wall surface of the upright wall of the support member 36, that is, such that the longitudinal direction of the water storage container 34 coincides with the vertical direction.

FIG. 5 shows the water storage container 34 and the support member 3.
6 shows a perspective view of FIG. As the water container 34, an aluminum bag is used here. A linear member 41 is fixed to the surface of the water storage container 14 opposite to the surface in contact with the standing wall of the support member 36 along the longitudinal direction (vertical direction) of the surface. Further, one end of the pull wire 35 is connected to the lower end of the linear member 41. A pulling piece 35 a is connected to the other end of the pulling wire 35 above the open top container 11. In the present embodiment, a tension member is configured by the tension line 35 and the tension piece 35a.

Hereinafter, the operation of the present embodiment will be described. FIG.
When using the water heating and heating type container 30 shown in
While removing the upper lid 19 from the upper open type container 11,
The seal member 17 is peeled off. Next, the pulling piece 35a is pinched and pulled in the horizontal or upward direction. Then the tension piece 35
a is also pulled, and the pull line 35
Pulls the linear member 41. Thereby, the linear member 41 is
While tearing the water storage container 34 from bottom to top,
It is separated from the water storage container 34. At this time, the water in the water storage container 14 flows out, and the water passes through the inclined surface 11 a formed below the water storage container 34 and passes through the water passage hole 36 of the support member 36.
a and reaches the bottom surface of the self-heating container 12. Thereby, the heating of the contents B is started inside the self-heating container 12, and the medicinal component evaporates.

According to the above-described water heating / heating type container 30, substantially the same effects as in the first embodiment can be obtained with a simple configuration. In addition, since there is no blade member, the water storage container 3
There is no worry that 4 will be damaged. Moreover, since the water storage container 34 in the upright state is torn upward from below, the entire amount of water flows out more smoothly. The support member 36
The water storage container 34 may be fixed to the inner surface of the peripheral wall of the open top container 11 without providing the water storage container 34. In this case, the configuration becomes simpler.

FIG. 6 shows a third embodiment of the present invention. Locking pieces 62a and 62b are provided at predetermined locations in the open-top type container 51 of the water heating / heating type container 50 so as to be able to support a plastic water storage container 54 provided with a seal member. I have. Here, the water storage container 54 is supported in the upper open-type container 51 in an upright state, that is, such that the longitudinal direction of the water storage container 34 coincides with the vertical direction. The water container 54 has an opening (a circular opening here) closed by a seal member 61 made of a flexible material.
Then, the water storage container 54 is opened so that the surface formed by the sealing member 61 is substantially parallel to the vertical direction.
The water storage container 54 in this state
Is formed on an inclined surface. One end of a pulling member 55 is connected to an end of the sealing member 61 below the water storage container 54 thus supported. The other end of the pulling member 55 is pulled above the open top container 51. Here, the tension member 55 is formed by extending the lower end side of the seal member 61 and bending it upward.

Hereinafter, the operation of the present embodiment will be described. FIG.
When using the water heating and heating type container 50 shown in
While removing the upper lid 19 from the upper open container 51,
The seal member 17 is peeled off. Next, the end of the tension member 55 is pinched and pulled upward. Then, the tension member 55 pulls the seal member 61. As a result, the sealing member 61 is peeled upward from below. At this time, the water in the water storage container 54 flows out, and the water reaches the bottom surface of the self-heating container 12 via the inclined surface 11a formed below the water storage container 54. Thereby, the heating of the contents B is started inside the self-heating container 12, and the medicinal component evaporates.

According to the water heating / heating type container 50 having the above configuration, there is no fear that the plastic water storage container 54 is damaged, and the storage stability is good. The sealing member 61
It is welded to the peripheral edge of the opening of the plastic water storage container 54, and the work of peeling off such a seal member 61 is usually complicated. However, the above-mentioned hydrothermal type container 5
According to FIG. 0, the water storage container 54 has the locking pieces 62 so that the surface formed by the seal member 61 is substantially parallel to the vertical direction.
a, 62b, and the sealing member 6
1 is extended and bent upward to form the tension member 55, so that the sealing member 6 has a low tension force.
1 can be easily peeled off.

The pulling member 55 preferably has an uprightness, but is not particularly limited. When the pulling member 55 is made of a flexible material, the tip of the pulling member 55 is placed above the open top container 11. Means for locking may be provided.

[0029]

As described above, in the water heating / heating type container of the present invention, the tension member is connected to the water storage container and the water storage container is taken out from the open top container by pulling the tension member at the time of use. In addition, a predetermined amount of water stored in the water storage container can flow out into the open top container. Therefore, since there is no fear that water is excessively filled, the water heating / heating type container can be reliably operated.
In addition, since the operation of supplying water to the water heating / heating type container is simplified, the usability is good.

[Brief description of the drawings]

FIG. 1 is a schematic sectional view showing a first embodiment of the present invention.

FIG. 2 is a perspective view showing the first embodiment of the present invention.

FIG. 3 is a perspective view showing a water storage container and a tension member in FIG. 1;

FIG. 4 is a schematic sectional view showing a second embodiment of the present invention.

FIG. 5 is a perspective view showing a water storage container and a tension member in FIG. 4;

FIG. 6 is a schematic sectional view showing a third embodiment of the present invention.

[Description of Signs] 10, 30, 50 Water-heating and heating type container 11 Top-open type container 12 Self-heating container 13 Contents storage container 14, 34, 54 Water storage container 15 Pulling member 22 Blade member (opening means) 35 Pulling line ( Tension member) 41 Linear member (opening means) 61 Seal member (portion made of flexible material, opening means) 62a, 62b Locking piece

Claims (2)

[Claims] 1. A self-heating container containing a hydrothermal substance and a water container having a portion made of a flexible material and containing a predetermined amount of water are housed in an open-top container. In the water heating / heating type container, as a means for opening, a blade member installed above the water storage container, or a linear member fixed to a portion made of the flexible material, or detachable from the water storage container. A portion made of the flexible material is provided, and a tension member is connected to the water storage container or the opening means, and the tension member is pulled, so that the water in the water storage container is moved to the upper portion through the opening means. A hydrothermal heating type container characterized by being discharged into an open type container. 2. The water storage container according to claim 1, wherein the water storage container is installed upright in the open top container.
Water heating type container described in