JPS6031044Y2 - Dry ice white smoke generator - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a dry ice white smoke generating device that allows the user to easily and easily generate and enjoy dry ice white smoke at home or the like.

Conventionally, this type of dry ice white smoke generating device has been published in Japanese Patent Publication No. 55-269, Japanese Utility Model Publication No. 3846/1983, and the like.

These include a dry ice chamber that stores dry ice,
A drive device is used to move the hot water chamber that stores hot water closer to each other,
Alternatively, the structure is complicated and large-scale, such as pumping up and supplying hot water from the hot water chamber to the dry ice chamber using an electric pump to generate dry ice white smoke, and forming a guide section to guide the white smoke to the outside. It has become.

The purpose of this invention was made in view of the above-mentioned circumstances, and is to provide a dry ice white smoke generating device that allows the user to easily and easily generate and enjoy dry ice white smoke at home, etc. With the goal.

That is, the gist of this invention is: a hot water tank, a dry ice storage body constructed above the hot water tank and configured to allow dry ice that has been dropped or stored into the hot water tank to fall, and a dry ice storage body constructed to allow dry ice to fall or be stored in the hot water tank; and a pedestal on which the dry ice white smoke is placed with an outflow port for flowing out the dry ice white smoke.

This invention will be specifically explained below with reference to the drawings.

1 to 6 show a first embodiment of this invention.

Figure 1 is an exploded perspective view of the overall configuration, Figure 2 is a perspective view showing the assembled state, Figure 3 is a plan view showing the disassembled and unfolded state of the hot water tank, and Figure 4 is the unfolded state of the dry ice storage case. FIG. 5 is a sectional view taken along the line AA' in FIG. 2, and FIG. 6 is a sectional view showing a state in which dry ice is generated by dropping dry ice into a hot water tank.

The dry ice white smoke generating device 1 in this embodiment is as follows:
A hot water tank 2 in which hot water is stored and pieces of dry ice are dropped and immersed in the hot water to generate white smoke of dry ice, and a dry ice that is installed above the hot water tank 2 so as to be fallable and stores the pieces of dry ice. A storage case 3 and a pedestal 5 placed on the top surface of the hot water tank 2 with an outlet 4 between the top surface and the top surface through which the white smoke of dry ice generated and filled in the hot water tank 2 flows out. It is configured.

In this embodiment, the hot water tank 2 and the dry ice storage case 3 are assembled from a flat unfolded state for convenient storage and transportation.

The disassembled and expanded state of the hot water tank 2 is shown in FIG.

The hot water tank 2 includes a main body 2a made of, for example, cardboard and coated with resin on at least the inner surface thereof to provide water resistance, and a flange body 2.
It consists of b.

The main body 2a has a rectangular shape as a whole, and each side of the rectangular bottom surface 2C located in the center is bound with an inner fold line 2d.
The side surfaces 2E and
... is formed, and furthermore, the surface formed between each side surface 2E and the side surface 2E is an inner folded piece 2F, and this inner folded piece 2
An outer fold line 2G is formed in the center radial direction of F..., and an outer fold line 2 is formed on the outer side of each side 2E with the outer fold line 2H as a boundary.
1 is formed.

The flange body 2b is formed into a disk shape and has a rectangular through hole 2j in its center, and the body 2a assembled into a rectangular tank body is inserted into the bent line, and the outer bent line 21... is inserted into the flange body. 2
Affix it to the top surface of b or use a stapler, etc.

Furthermore, the inner folded pieces 2F of the main body 2a are folded along the outer folded line 2G to the apex and put into the tank, and the inner folded pieces 2F...
... is pasted or fixed with a stapler etc. to the inside of the side surface 2E....

In this way, the hot water tank 2 is formed by combining the main body 2a and the flange body 2b, and a relatively large disk-shaped flange 6 is formed on the upper surface in the lateral direction around the outer circumference.

Further, the unfolded state of the dry ice storage case 3 is shown in FIG.

This dry ice storage body 3 has a main body 3a made of, for example, cardboard coated with a resin to provide water resistance, and a bottom surface 3b.
and a side surface 3C..., and a bottom surface 3b and a side surface 3C...
・Inner fold lines 3d are provided between the parts, so that they can be assembled freely and can be stored in the hot water tank 2.

This dry ice storage case 3 has at least two opposing sides 3c, 3c which are high in height so that relatively large pieces of dry ice can be stored therein.
Through-holes 7, 7 are formed facing each other in the upper center of the two opposing sides 3c, 3c, and a rod 8, which is longer than the inner diameter of the hot water tank 2, is inserted between the through-holes 7, 7, and the rod 8 is attached to the flange. 6, and a dry ice storage case 3 storing pieces of dry ice is constructed on the upper surface of the hot water tank 2.

A pulling member 9 is fixed to one end of the rod 8 and extends outside the collar 6 of the hot water tank 2. Pulling this pulling member 9 moves the rod 8 into the dry ice storage case 3. By removing the case 3 from the through holes 7, 7, the case 3 is dropped into the hot water tank 2, and the dry ice D is immersed in the hot water to generate white smoke.

A plurality of air vent holes 10 are formed in the bottom surface 3b of the dry ice storage case 3, and when the dry ice storage case 3 is dropped, the air inside the hot water tank 2 is removed through these holes 10, and the case 3 is configured to fall in parallel. There is.

As described above, the pedestal 5 is a pedestal placed on the upper surface of the hot water tank 2, on which, for example, a cake or the like is placed.

A plurality of cutout pieces 11... are formed on this pedestal 5,
This notch piece 11... is folded back to the back side and fixed with adhesive or stapler, etc., to form the leg body 12..., and by this leg body 12... An outlet 4 is formed between the collar 6 on the top surface of the hot water tank 2 and the pedestal 5,
Dry ice white smoke generated and filled in the hot water tank 2 is gushing out or floating outside.

Further, an annular cover 12 having almost the same height as the bathtub 2 is positioned around the outer periphery of the bathtub 2.The bathtub 2 is inserted from the top surface of the cover 12, and the flange 6 of the bathtub 2 is placed on the cover 12. It is used in contact with the upper surface of the bathtub 2 to make the outer surface of the bathtub 2 look good and to strengthen the collar 6.

In such a configuration, after the hot water tank 2 is inserted from above the cover 12, hot water is stored in the hot water tank 2, and pieces of dry ice are stored in the dry ice storage case 3.

Then, the rod 8 is inserted through the through hole 7° 7 of the case 3 to bridge between the flanges 6 of the bathtub 2, and the case 3 is installed above the inside of the bathtub 2.

At this time, the pulling member 9 of the rod 8 is extended outward.

Thereafter, a pedestal 5 is placed on the upper surface of the bath 2, and a cake or the like is placed on this pedestal 5.

In this state, when the pulling member 9 is pulled and the rod 8 is removed from the through hole 7.7 of the case 3, the cake 3 falls into the hot water tank 2, and the pieces of dry ice are immersed in the hot water.

Then, the pieces of dry ice sublimate rapidly and a large amount of dry ice white smoke is generated, filling the bath 2 and gushing out from the outlet 4 formed between the collar 6 and the pedestal 5. Or something that floats.

FIG. 7 shows a second embodiment of this invention.

FIG. 7 shows a sectional view of the dry ice storage case and the lifting body.

In this embodiment, the dry ice storage case 3 remains installed on the inner upper surface of the hot water tank 2, and the bottom surface 13 thereof is opened to allow pieces of dry ice to fall.

That is, the bottom surface 13 of the case 3 is divided into two parts, and this bottom surface 13a is divided into two parts.
, 13a are rotatable around the base, and the bottom surface 13a,
Attach the holding pieces 14.14 to the opposed ends of 13a,
Through holes 1 are provided in each of the holding pieces 14 and 14 and the side of the case 3.
5... are formed, and the rod 8 is inserted into these insertion holes 15... and the bottom surfaces 13a, 13a are inserted through the holding pieces 14.14.
is configured to hold.

Furthermore, support members 16 and 16 are provided outwardly on the upper side of the dry ice storage case 3, and the case 3 is connected to the hot water tank 2.
It is designed to be constructed above the inside of the building.

In this configuration, pieces of dry ice in case 3 are removed from hot water tank 2.
In order to fall inside, the ring body 8 is removed from each insertion hole 15, and the bottom surfaces 13a, 13a are rotated downward by the weight of the dry ice pieces to open them.

In this invention, the structure and shape of the hot water tank and dry ice storage case are not limited to those in the embodiment.

That is, in the embodiments, assembly type pieces have been described, but molded pieces made of synthetic resin or the like may also be used.

Furthermore, any means may be used to form the outlet between the top surface of the bath and the pedestal.

Furthermore, the dry ice storage body may be a long flat plate body or a combination of wire rods instead of the case described above. It may be configured so that the pieces of dry ice fall by pulling.

Further, in the case of a combination of wire rods, the wire rods may be slid laterally to widen the space between the storage sections and the dry ice pieces may fall.

Furthermore, the bottom surface of the case may be made slidable.

As described above, in this invention, the dry ice storage body and the dry ice dropping means have various configurations.

Since this invention is constructed as described above, it has the advantage that white smoke from dry ice can be generated and enjoyed simply and easily at home or the like.

[Brief explanation of the drawing]

1 to 6 show a first embodiment of this invention, FIG. 1 is an exploded perspective view showing the overall structure of the device, and FIG.
The figure is a perspective view showing the assembled state, Fig. 3 is a plan view showing the disassembled and unfolded state of the hot water tank, Fig. 4 is a plan view showing the unfolded state of the dry ice storage case, and Fig. 5 is A of Fig. 2. -A'
Figure 6 is a cross-sectional view showing the usage state in which dry ice is dropped and immersed in a hot water tank; Figure 7 is a cross-sectional view showing a dry ice storage case and annular body according to the second embodiment of this invention. be. 2... Hot water tank, 3... Dry ice storage body, 4... Outlet, 5... cradle.

Claims (1)

[Scope of utility model registration request] A hot water tank, a dry ice storage body installed above the hot water tank so that dry ice falling or stored therein falls into the hot water tank, and a dry ice white smoke between the top surface of the hot water tank and the top surface of the hot water tank. A white smoke generating device for dry ice, comprising: a pedestal on which the white smoke is placed with an outlet for the outflow.