JP2022183660A - Volatilization device and volatilization device kit - Google Patents

Abstract

To provide a volatilization device which can be improved in appearance without reduction of chemical liquid volatilization efficiency.SOLUTION: A volatilization device 10 has: a container 2 having an opening 27 on an upper end, and storing chemical liquid Y having volatility; a volatilization body 4 which is inserted into and arranged in the container 2 through the opening 27, sucks the chemical liquid Y for volatilizing the same; and a cover 6 having a cylindrical peripheral wall 64 having a plurality of volatilization holes 62, and a top wall 66 arranged on an upper end 65 of the peripheral wall 64 in an axial direction, and covering the volatilization body 4. A blindfold part 80 other than the volatilization holes 62 of the peripheral wall 64 includes: a plurality of vertical parts 82 coupling linearly, the upper end 65 and lower end 67 of the peripheral wall 64, the vertical parts being continuous; and an annular lateral part 84 which is continuous over a whole periphery of the peripheral wall 64 in a circumferential direction, at a position separated from the upper end 65 and the lower end 67 of the peripheral wall 64.SELECTED DRAWING: Figure 1

Description

TECHNICAL FIELD The present invention relates to a volatilization device and a volatilization device kit for volatilizing a volatile chemical such as an aromatic.

The volatilization device includes, for example, a container containing a chemical solution, a volatilization body inserted into an opening of the container, and a cover covering the volatilization body. This type of volatilization device is distributed as a volatilization device kit, for example, by attaching a cap so as to seal the opening of a container containing a chemical solution, fitting a cover from above the cap, and packaging it with the volatilization body.

When starting to use this volatilization device, remove the cover and cap, insert the volatilization body into the opening of the container, immerse the tip of the volatilization body in the chemical solution, and cover the rear end of the volatilization body protruding from the opening. Attach the cover to the container. The volatilization body is assembled by, for example, combining two thick papers in a cross shape. The cover includes, as volatilization holes, for example, a plurality of slits extending in the axial direction at regular intervals in the circumferential direction.

The chemical liquid stored in the container is sucked up to the outside of the container through the opening by the volatilization body. The chemical solution sucked up by the volatilizer is volatilized to the outside of the volatilization device through a plurality of slits in the cover.

JP 2019-99194 A

By increasing the number of slits in the cover or widening the width of the slits to increase the opening area of the volatilization holes, the amount of air flowing in contact with the volatilization body can be increased, and the volatilization efficiency of the chemical solution can be improved. can be done. On the other hand, if the number of slits is increased or the width of the slits is widened, the volatilization body becomes easily visible from the outside of the volatilization device, and the appearance of the volatilization device deteriorates.

Moreover, when distribution is performed in a state where the opening of the container is closed with a cap as in the volatilization device kit described above, the thread on the outer periphery of the neck of the container is exposed after the cap is removed. Therefore, if the number of slits in the cover is increased or the width of the slits is widened, the screw threads become more visible and the appearance of the volatilization device deteriorates.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a volatilization device and a volatilization device kit that can improve the appearance without lowering the volatilization efficiency of the chemical solution.

One aspect of the volatilization device of the present invention includes a container that has an opening at the upper end and contains a volatile chemical solution, a volatilization body that is inserted into the container through the opening and sucks up and volatilizes the chemical solution, and a plurality of It has a cylindrical peripheral wall provided with volatilization holes and a ceiling wall provided at the upper end of the peripheral wall in the axial direction, and a cover that covers the volatilization body. The blind part of the peripheral wall other than the volatilization hole consists of a plurality of vertical parts that connect the upper and lower ends of the peripheral wall in a straight line in the axial direction, and a position that is spaced apart from the upper and lower ends of the peripheral wall and covers the entire circumference of the peripheral wall. and a continuous annular lateral portion.

One aspect of the volatilization device kit of the present invention includes a container that has an opening at the top end, stores a volatile chemical solution, and seals the opening with a detachable cap, and can be inserted into the container through the opening. A volatilization body for sucking up and volatilizing the chemical solution, a cylindrical peripheral wall having a plurality of volatilization holes, and a top wall provided at the upper end of the peripheral wall in the axial direction, and a cover for covering the volatilization body. , provided. The blind part of the peripheral wall other than the volatilization hole consists of a plurality of vertical parts that connect the upper and lower ends of the peripheral wall in a straight line in the axial direction, and a position that is spaced apart from the upper and lower ends of the peripheral wall and covers the entire circumference of the peripheral wall. and a continuous annular lateral portion.

ADVANTAGE OF THE INVENTION According to 1 aspect of this invention, the volatilization apparatus and volatilization apparatus kit which can improve appearance can be provided, without reducing the volatilization efficiency of a chemical|medical solution.

FIG. 1 is a perspective view showing a volatilization device according to one embodiment of the present invention. FIG. 2 is a perspective view showing the components of the assembly kit for the volatilization device of FIG. 1; FIG. 3 is a cross-sectional view of the volatilization device of FIG. 1 taken along line F3-F3. 4 is an exploded view showing the volatilization body of the volatilization device of FIG. 1. FIG. 5 : is the figure which expanded the peripheral wall of the cover of the volatilization apparatus of FIG. 1 in planar shape.

An embodiment of the present invention will be described below with reference to the drawings.
As shown in FIGS. 1 to 3, the volatilization device 10 includes a container 2, a volatilization body 4, and a cover 6. FIG. The volatilization device kit 10' shown in FIG.

The container 2 contains a predetermined amount of volatile liquid medicine Y such as an aromatic agent. The volatilization body 4 sucks up the chemical liquid Y to the outside of the container 2 and volatilizes it. The cover 6 covers the wide portion 46 and the hanging portion 48 at the rear end of the volatilization body 4 . Cover 6 has a plurality of volatilization holes 62 . The cap 8 seals the opening 27 of the container 2 containing the liquid medicine Y. As shown in FIG. After assembling the volatilization device 10, the cap 8 becomes unnecessary.

The container 2 is a so-called bottle-shaped container having a body portion 22 , a shoulder portion 24 and a neck portion 26 . The container 2 is made of glass, for example. The container 2 can be made of other materials such as resin. The trunk portion 22 integrally has a substantially cylindrical peripheral wall 22a and a substantially disk-shaped bottom wall 22b that closes the axial lower end of the peripheral wall 22a.

The neck 26 is generally cylindrical and has a generally circular opening 27 at its upper end. The neck 26 is provided on its outer peripheral surface with a thread 28 for screwing the cap 8 thereon. The shoulder portion 24 is integrally provided between the lower end of the neck portion 26 and the upper end of the body portion 22 . The shoulder portion 24 has a substantially disc shape and connects the lower end of the neck portion 26 and the upper end of the body portion 22 . The shoulder portion 24 slopes downward and radially outward. A substantially circular engagement stepped portion 23 for attaching the cover 6 is provided on the outer surface side between the upper end of the body portion 22 and the shoulder portion 24 .

As shown in FIG. 4, the volatilization body 4 can be assembled by combining two plate-like liquid absorbing members 41 and 42 (plate-like members) made of cardboard, for example, in a cross shape. FIG. 2 shows the volatilization body 4 in an assembled state. The liquid absorbing members 41 and 42 have substantially the same structure except that the positions and shapes of the cuts 41a and 42a are different. Therefore, here, the one liquid absorbing member 41 will be mainly described, the same reference numerals will be given to the structures having the same functions, and the description of the other liquid absorbing member 42 will be omitted.

The liquid absorbing member 41 includes a substantially rectangular shaft portion 44 that can be inserted into the container 2 through the opening 27 at the upper end of the container 2 , a substantially rectangular wide portion 46 that is integrally provided at the upper end of the shaft portion 44 , and a wide width The lower end of the portion 46 has two substantially rectangular hanging pieces 48, 48 integrally formed thereon. Also, the liquid absorbing member 41 is provided with a cut 41 a for combining with the liquid absorbing member 42 .

The width of the shaft portion 44 in the direction orthogonal to the insertion direction is slightly smaller than the inner diameter of the opening 27 of the container 2 . The length of the shaft portion 44 is such that the tip (lower end in the figure) of the shaft portion 44 contacts the inner surface of the bottom wall 22b of the container 2 in the state of FIG. is.

The wide portion 46 has a width that cannot be inserted into the opening 27, and integrally connects the upper end of the shaft portion 44 to the center of the lower end thereof. The width of the wide portion 46 is smaller than the inner diameter of a substantially cylindrical peripheral wall 64 of the cover 6, which will be described later. The height of the wide portion 46 in the vertical direction is such that the upper end of the wide portion 46 does not contact the inner surface of the ceiling wall 66 of the cover 6 in the state of FIG. is.

The two hanging pieces 48 are provided integrally and spaced apart from each other on both sides in the width direction of the lower end of the wide portion 46 . The outer edges in the width direction of each of the hanging pieces 48 are aligned with both edges in the width direction of the wide portion 46 . The protruding length from the lower end of the wide portion 46 of each hanging piece 48 is the state shown in FIG. 24 is a length that does not contact.

Approximately rectangular recesses 47 for inserting and arranging the neck portion 26 of the container 2 are provided between each hanging portion 48 and the shaft portion 44 . In the state of FIG. 3 in which the volatilization body 4 is attached to the container 2, the edge of each hanging piece 48 on the neck 26 side is separated from the neck 26 (that is, the thread 28).

The cut 41 a of the liquid absorbing member 41 extends from the upper end of the wide portion 46 to a position beyond the upper end of the shaft portion 44 . The notch 41a is slightly curved. The width of the cut 41 a is substantially the same as the thickness of the liquid absorbing member 42 . On the other hand, the notch 42 a of the liquid absorbing member 42 extends from the lower end of the shaft portion 44 toward the upper end to the middle of the shaft portion 44 . The notch 42a is also slightly curved. The width of the cut 42 a is substantially the same as the thickness of the absorbent member 41 .

When combining the two liquid absorbing members 41 and 42, the upper end of the cut 41a of the liquid absorbing member 41 and the lower end of the cut 42a of the liquid absorbing member 42 are aligned, and the two cuts 41a and 42a are fitted to each other. At this time, the two members are assembled so that the liquid absorbing member 41 and the liquid absorbing member 42 are perpendicular to each other. When the two liquid absorbing members 41 and 42 are combined in a cross shape in this way, the upper ends of the wide portions 46 of the two liquid absorbing members 41 and 42 are arranged on the same fictitious plane as shown in FIG. , the lower ends of the shaft portions 44 of the two liquid absorbing members 41 and 42 are arranged on another fictitious same plane.

Since the cut 41a of the liquid absorbing member 41 is curved, when the two liquid absorbing members 41 and 42 are combined as shown in FIG. 2, the wide portion 46 of the liquid absorbing member 42 is slightly curved. Moreover, since the cut 42a of the liquid absorbing member 42 is curved, when the two liquid absorbing members 41 and 42 are combined as shown in FIG. 2, the shaft portion 44 of the liquid absorbing member 41 is slightly curved. Thereby, the rigidity of volatilization body 4 is improved.

When the volatilization body 4 assembled as described above is inserted into the container 2, the four engaging claws 49 provided between the shaft portions 44 and the wide portions 46 of the liquid absorbing members 41 and 42 are engaged with the neck portion 26 of the container 2. The volatilization body 4 is fixed to the container 2 by engaging with the engagement groove 26a (see FIG. 3) provided on the inner surface of the upper end. In this state, the lower ends of the shaft portions 44 of the two liquid absorbing members 41 and 42 come into contact with the inner surface of the bottom wall 22b of the container 2. As shown in FIG. As a result, the tip of the shaft portion 44 of the volatilization body 4 is immersed in the chemical liquid Y, the chemical liquid Y is sucked up by the volatilization body 4, and volatilization of the chemical liquid Y is started.

The cover 6 integrally includes a substantially cylindrical peripheral wall 64 and a substantially disk-shaped ceiling wall 66 provided at an axial upper end 65 of the peripheral wall 64 . The outer diameter of the peripheral wall 64 is substantially the same as the outer diameter of the body portion 22 of the container 2, and when the cover 6 is attached to the container 2 as shown in FIG. 1, the volatilization device 10 has a substantially cylindrical outer shape.

The peripheral wall 64 and the ceiling wall 66 each have a plurality of volatilization holes 62 . Although the volatilization hole 62 was provided also in the top wall 66 in this embodiment, the volatilization hole 62 should just be provided in the surrounding wall 64 at least. The size and shape of the volatilization hole 62 are formed in such a size and shape that a human finger cannot be inserted. The shape and layout of the volatilization holes 62 (that is, the structure of the peripheral wall 64) will be detailed later.

A substantially cylindrical edge portion 64 a having a predetermined width is provided on the lower end 67 side of the peripheral wall 64 so as to overlap the outer side of the engaging stepped portion 23 of the container 2 . The volatilization hole 62 is not provided in the edge 64a. The edge portion 64 a is continuous over the entire circumference of the peripheral wall 64 . A plurality of engaging claws 64b (see FIG. 3) that engage with the engaging stepped portion 23 of the container 2 are provided on the inner surface side of the edge portion 64a so as to be spaced apart from each other in the circumferential direction.

The volatilization device kit 10' consists of a container 2 containing a predetermined amount of liquid chemical Y, whose opening 27 is sealed with a cap 8, a cover 6 is attached to the container 2, and two liquid absorbing members 41 and 42 are packed together in a box. distributed through Then, when assembling the volatilization device 10, the cap 8 screwed to the neck portion 26 of the container 2 is removed, and the shaft portion 44 of the volatilization body 4 obtained by combining two liquid absorption members 41 and 42 in a cross shape is attached to the container. 2 and immerse the tip of the volatilization body 4 in the chemical liquid Y. Furthermore, the cover 6 is put on the container 2 so as to cover the rear end side of the volatilization body 4, the engagement claw 64b of the cover 6 is engaged with the engagement step portion 23 of the container 2, and the cover 6 is attached to the container 2. Attach to This state is shown in FIG.

A plurality of volatilization holes 62 provided in the cover 6 function to take air into the cover 6 and increase the volatilization efficiency of the chemical liquid Y sucked up by the volatilization body 4 . On the other hand, if the opening ratio of the volatilization hole 62 is too large to increase the volatilization efficiency, the volatilization body 4 inside the cover 6 and the screw thread 28 of the neck 26 of the container 2 are easily visible from the outside of the volatilization device 10. It is conceivable that the appearance may deteriorate and the aesthetic appearance may be impaired.

For example, as in the above-described conventional volatilization device, when a plurality of slit-shaped volatilization holes extending in the axial direction are provided in the peripheral wall of the cover, depending on the viewing angle, the volatilization body 4 of the volatilization device 10 of the present embodiment An effect of making it difficult to see the volatilization body 4 having many edges in the vertical direction from the outside of the cover can be expected. However, since the screw thread 28 provided on the neck portion 26 of the container 2 extends in the lateral direction that intersects with the axial direction, the screw thread 28 is conspicuous in the conventional slit-shaped volatilization hole extending in the vertical direction. . In particular, when the number of slit-like volatilization holes is increased or the width thereof is increased, such problems become conspicuous.

FIG. 5 is a view of the peripheral wall 64 of the cover 6 of the volatilization device 10 of the present embodiment developed in a flat state.
All remaining portions 80 of the peripheral wall 64 other than the volatilization holes 62 function as blind portions that obscure the structures inside the cover 6, as described above. That is, by devising the shape of the blind portion 80 so as to match the shape of the structure inside the cover 6, the structure inside the cover 6 can be made difficult to see. Therefore, in this embodiment, the structure of the peripheral wall 64 of the cover 6 (that is, the shape and layout of the plurality of volatilization holes 62) is designed to have the shape shown in FIG.

A blind portion 80 of the peripheral wall 64 has a shape in which a plurality of first portions 86 having a leaf-like shape and a plurality of second portions 88 having a drop-like shape are partially connected. In other words, the plurality of volatilization holes 62 are provided between the plurality of first portions 86 and the plurality of second portions 88 . The area of the first portion 86 is greater than the area of the second portion 88 . A leaf vein pattern is formed on the surface of the first portion 86 .

The first portion 86 and the second portion 88 are connected to each other in a straight line in the axial direction (vertical direction in the drawing) of the peripheral wall 64 . The connecting portions 87 connecting the first portion 86 and the second portion 88 are arranged in the circumferential direction (horizontal direction in the drawing) of the peripheral wall 64 with alternate vertical directions. In this embodiment, 14 connecting portions 87 are arranged alternately in the circumferential direction. The first portions 86 of two connecting portions 87 adjacent in the circumferential direction are partially connected to each other in the circumferential direction. The upper end and lower end of each connecting portion 87 are connected to the upper end 65 and lower end 67 of the peripheral wall 64, respectively.

Viewed from another angle, blind portion 80 of peripheral wall 64 includes a plurality of linear longitudinal portions and annular lateral portions. The plurality of longitudinal portions are portions of the peripheral wall 64 within a plurality of axially elongated rectangular regions 82 enclosed by dashed lines in FIG. It is a portion that includes the center of each connecting portion 87 in the circumferential direction while including the portion. This portion is hereinafter referred to as a vertical portion 82 . Each vertical portion 82 is a continuous portion in which the upper end 65 and the lower end 67 of the peripheral wall 64 are linearly connected in the axial direction, and the volatilization hole 62 is not provided.

Also, the annular lateral portion is the portion of the peripheral wall 64 within the circumferentially extending rectangular region 84 enclosed by dashed lines in FIG. It is the part connected to This portion is hereinafter referred to as a lateral portion 84 . The lateral portion 84 is a portion that is continuous over the entire circumferential direction of the peripheral wall 64 at positions spaced apart from the upper end 65 and the lower end 67 of the peripheral wall 64 , and is a portion in which the volatilization holes 62 are not provided. The lateral portion 84 is provided at a position including the center between the upper end 65 and the lower end 67 of the peripheral wall 64 .

In this embodiment, the top wall 66 of the cover 6 is also provided with a blindfold portion having a shape similar to the connecting portion 87 described above, but the configuration of providing the volatilization hole 62 in the top wall 66 is not an essential configuration of the present invention. . However, even if a plurality of volatilization holes 62 are provided in the ceiling wall 66 as in the present embodiment, by devising the shape of the portion of the ceiling wall 66 other than the volatilization holes 62, the volatilization body 4 and the screw thread The blindfold effect that makes 28 difficult to see can be enhanced.

The blinding effect of the vertical portion 82 and the horizontal portion 84 of the blinding portion 80 of the peripheral wall 64 will be described below.

For example, when the volatilization device 10 is viewed from the side of the cover 6, a portion of the volatilization body 4 and a portion of the screw thread 28 of the neck 26 may be visible from the outside through the plurality of volatilization holes 62. be. However, since the peripheral wall 64 of the cover 6 has a plurality of vertical portions 82, the structures extending in the axial direction of the volatilization body 4 (for example, the radial outer edges of the wide portions 46 of the liquid absorbing members 41 and 42, etc.) When the vertical portion 82 just overlaps with the vertical portion 82, the structure in the axial direction cannot be seen at all, and the outline of the volatilization body 4 becomes difficult to understand. Further, even if the vertical portion 82 of the cover 6 does not exactly overlap the structure extending in the axial direction of the volatilization body 4, a part of the structure in the axial direction is always hidden by the leaf-shaped first portion 86 of the peripheral wall 64. Therefore, the volatilization body 4 becomes difficult to see from the outside.

However, since the thread 28 on the outer peripheral surface of the neck 26 of the container 2 is provided in a direction that intersects with the axial direction, even if only the vertical portion 82 of the peripheral wall 64 appears to overlap the thread 28, The thread 28 becomes easily visible from the outside. Moreover, since the hanging pieces 48 of the liquid absorbing members 41 and 42 overlapping the screw threads 28 are thin plate-like structures, there is almost no part where the screw threads 28 are hidden by the volatilization body 4 .

On the other hand, in the volatilization device 10 of the present embodiment, the lateral portion 84 of the peripheral wall 64 of the cover 6 is provided continuously over the entire periphery of the peripheral wall 64, so that the screw thread 28 is partially formed by the lateral portion 84. It is hidden and becomes difficult to see from the outside. Since the horizontal portion 84 is continuously provided over the entire circumference of the peripheral wall 64, the blinding effect of such a horizontal portion 84 can be similarly obtained when the volatilization device 10 is viewed from any position in the circumferential direction.

Further, the blinding effect of the lateral portion 84 as described above can be enhanced by increasing the width W of the lateral portion 84 in the axial direction. However, when the width W of the lateral portion 84 is increased, the volatilization holes 62 are reduced accordingly, and the volatilization efficiency of the chemical liquid Y is lowered. Therefore, in the present embodiment, the width W of the lateral portion 84 is equal to the length T of the peripheral wall 64 in the axial direction so that the volatilization efficiency of the chemical Y is sufficiently satisfied and the appearance of the volatilization device 10 is improved. was set to a width of 1/8 to 1/3 of the

Further, the blinding effect of the lateral portion 84 can be enhanced by providing the lateral portion 84 at an intermediate position between the upper end 65 and the lower end 67 of the peripheral wall 64 . The cover 6 is attached to the container 2 by engaging the engaging claws 64b on the inner edge of the lower end of the peripheral wall 64 with the engaging stepped portion 23 between the body portion 22 and the shoulder portion 24 of the container 2. As shown in FIG. Therefore, when the cover 6 is attached to the container 2 , the neck 26 of the container 2 faces the portion above the lower end of the peripheral wall 64 of the cover 6 . Therefore, by providing the lateral portion 84 at an intermediate position in the vertical direction away from the upper end 65 and the lower end 67 of the peripheral wall 64, the thread 28 of the neck portion 26 can be made difficult to see from the outside.

The above-described blinding effect of the horizontal portion 84 is not limited to when the volatilization device 10 is viewed from the side of the cover 6, but when the volatilization device 10 is viewed obliquely from above (for example, the state of FIG. 1). can get to Also, if the volatilization device 10 is placed on a shelf or the like and looked up obliquely from below, the thread 28 of the neck 26 will be seen through the shoulder 24 of the container 2, and the thread 28 will be difficult to see.

As described above, according to the present embodiment, since the blind portion 80 of the peripheral wall 64 includes a plurality of vertical portions 82 and horizontal portions 84, the volatilization efficiency inside the cover 6 can be maintained without reducing the volatilization efficiency of the chemical liquid Y. 4 and the screw thread 28 of the neck portion 26 become difficult to be seen from the outside through the volatilization hole 62, and the appearance of the volatilization device 10 can be improved.

Moreover, depending on the position in the circumferential direction of the cover 6 of the volatilization device 10 of the present embodiment, the volatilization holes 62 may appear to overlap each other depending on the position in the circumferential direction when the cover 6 is viewed from the outside in the radial direction. When a connecting portion 87 axially connecting the first portion 86 and the second portion 88 of the blind portion 80 is viewed with the vertical portion 82 included in the connecting portion 87 facing forward, the radial direction of the connecting portion 87 Another connecting portion 87 facing the opposite side is a first portion 86 and a second portion 88 connected upside down. Therefore, even when the cover 6 is viewed from this direction, the volatilization holes 62 do not appear to overlap each other.

On the other hand, regarding the two connecting portions 87 adjacent in the circumferential direction as one pattern, when the cover 6 is viewed with this pattern facing the front, another pattern on the opposite side in the radial direction is the front pattern. appear to overlap. That is, when the cover 6 is viewed from this direction, the plurality of volatilization holes 62 appear to be overlapped in the front and rear directions. In other words, when using the cover 6 having the peripheral wall 64 continuous in the circumferential direction in such a pattern that can be seen to overlap in the front and back, it is possible to effectively flow air into the cover 6 through the volatilization holes 62. and the volatilization efficiency of the chemical liquid Y can be enhanced. Such an effect is obtained by using a volatilization body made of a plate-like member (for example, one of the liquid absorbing members 41 and 42) instead of the cross-shaped volatilization body 4 of the present embodiment. easier to flow. Moreover, the same thing can be said when a rod-shaped volatilization body is used.

It should be noted that the present invention is not limited to the above-described embodiments, and various modifications can be made in the implementation stage without departing from the scope of the invention. In addition, various inventions are included in the above-described embodiments, and various inventions can be extracted by combinations selected from a plurality of disclosed constituent elements. For example, even if some constituent elements are deleted from all the constituent elements shown in the embodiments, if the problem can be solved and effects can be obtained, the configuration with the constituent elements deleted can be extracted as an invention.

2... Container, 4... Volatilizing body, 6... Cover, 10... Volatilizing device, 62... Volatilizing hole, 64... Peripheral wall, 65... Upper end, 67... Lower end, 80... Blindfold part, 82... Vertical part, 84... Horizontal part, 86... First part, 87... Connection part, 88... Second part, Y... Chemical solution.

Claims (11)

a container having an opening at its upper end and containing a volatile chemical solution;
a volatilization body that is inserted into the container through the opening and sucks up and volatilizes the chemical solution;
A cylindrical peripheral wall having a plurality of volatilization holes and a ceiling wall provided at the upper end of the peripheral wall in the axial direction, and a cover that covers the volatilization body,
The blind portion of the peripheral wall other than the volatilization hole is a plurality of vertical portions that connect the upper end and the lower end of the peripheral wall in a straight line in the axial direction, and the upper end and the lower end of the peripheral wall. an annular lateral portion that is continuous over the entire circumferential circumference of the peripheral wall;
volatilization device. In the blind portion, a plurality of connecting portions connecting a first portion and a second portion smaller than the first portion in the axial direction are arranged in the circumferential direction such that the first portions and the second portions are alternately arranged. , having a shape in which the first portions adjacent to each other in the circumferential direction are annularly connected;
The volatilization device according to claim 1. the plurality of longitudinal portions includes a portion of the first portion and the second portion of the connecting portion;
The volatilization device according to claim 2. The lateral portion includes a portion of all the first portions arranged in the circumferential direction,
The volatilization device according to claim 2 or 3. the lateral portion is positioned to include the center between the top and bottom ends of the peripheral wall;
The volatilization device according to any one of claims 1 to 4. The width W of the lateral portion in the axial direction is given by:
T/8<W<T/3
is a width that satisfies
The volatilization device according to any one of claims 1 to 5. The volatilization body is formed of a plate-shaped member extending in the axial direction,
The volatilization device according to any one of claims 1 to 6. The volatilization body is formed by combining two plate-shaped members extending in the axial direction in a cross shape,
The volatilization device according to any one of claims 1 to 6. The container has a neck with the opening at the upper end, and a screw thread for screwing a cap sealing the opening on an outer circumference of the neck.
The volatilization device according to claim 1. a container having an opening at its upper end, containing a volatile chemical solution, and sealing the opening with a detachable cap;
a volatilization body formed to be inserted into the container through the opening for sucking up and volatilizing the chemical solution;
A cylindrical peripheral wall having a plurality of volatilization holes and a top wall provided at the upper end of the peripheral wall in the axial direction, and a cover for covering the volatilization body,
The blind portion of the peripheral wall other than the volatilization hole is a plurality of vertical portions that connect the upper end and the lower end of the peripheral wall in a straight line in the axial direction, and the upper end and the lower end of the peripheral wall. an annular lateral portion that is continuous over the entire circumferential circumference of the peripheral wall;
Volatilization device kit. The container has a neck with the opening at the upper end, and has a screw thread for screwing the cap on the outer circumference of the neck.
The volatilization device kit of claim 10.

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