Chemical Solution Vaporizer

Abstract

To provide a chemical solution volatilization apparatus capable of preventing a chemical solution discharged from a vessel from staining a periphery.SOLUTION: A chemical solution volatilization apparatus includes: a vessel configured to accommodate a chemical solution and having, at a lower end part thereof, a discharge part from which the chemical solution is to be discharged; a volatilization body configured to absorb and volatilize the chemical solution; and a cover member covering at least the lower end part of the vessel. The volatilization body is housed between the vessel and the cover member. The cover member includes a storage part configured to store the chemical solution. The vessel includes a first liquid-absorbing member and a second liquid-absorbing member to be attached to the discharge part. The chemical solution inside the vessel is configured to be discharged to the outside via the first liquid-absorbing member and the second liquid-absorbing member. The first liquid-absorbing member abuts on the volatilization body. The second liquid-absorbing member extends from the discharge part, without abutting on the volatilization body, to the storage part.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] The present invention relates to a chemical solution volatilization device. [Background technology]

[0002] There are various types of chemical solution volatilization devices, including an inverted type chemical solution volatilization device as described in Patent Document 1. This chemical solution volatilization device includes a container in which the chemical solution is contained, a lower container that covers the lower end of the container, and a volatilization body contained in the lower container. An absorbent wick is provided at the lower end of the container, and the chemical solution discharged through the absorbent wick is absorbed by the volatilization body and then volatilized to the outside through a volatilization hole formed in the lower container. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] International Publication No. 2017 / 077946 Summary of the Invention [Problem to be solved by the invention]

[0004] In the above-mentioned chemical volatilization device, the chemical overflowing from the volatilizer is stored in a liquid collecting chamber formed in the lower container, but if a large amount of chemical is discharged, the chemical may be wasted. In addition, when the device is moved, the chemical in the liquid collecting chamber may leak from the volatilization hole.

[0005] The present invention has been made to solve the above problems, and aims to provide a chemical solution volatilization device that can prevent the chemical solution discharged from a container from contaminating the surrounding area. [Means for solving the problem]

[0006] The chemical solution volatilization device of the present invention comprises a container in which a chemical solution is contained and which has a discharge section at its lower end through which the chemical solution is discharged, a volatilizer that absorbs and volatilizes the chemical solution, and a cover member that covers at least the lower end of the container, wherein the volatilizer is contained between the container and the cover member, the cover member has a storage section for storing the chemical solution, the container comprises a first liquid suction member and a second liquid suction member attached to the discharge section, and the chemical solution in the container is configured to be discharged to the outside via the first liquid suction member and the second liquid suction member, the first liquid suction member is in contact with the volatilizer, and the second liquid suction member extends from the discharge section to the storage section without contacting the volatilizer.

[0007] In the above-mentioned chemical solution volatilization device, the storage section is arranged below the volatilizer in the cover member, and the volatilizer can have a through hole formed therein through which the second liquid absorbing member is inserted.

[0008] In the above-mentioned chemical solution volatilization device, the storage section is positioned below the volatilizer on the cover member, the first liquid suction member is formed in a ring shape forming a through hole, and the second liquid suction member is formed to be inserted into the through hole of the first liquid suction member and extend to the storage section.

[0009] In the above-mentioned chemical solution volatilization device, the cover member may comprise a bottom wall portion and a side wall portion rising from the peripheral portion of the bottom wall portion and having at least one volatilization hole formed therein for releasing the chemical solution volatilized from the volatilizer to the outside.

[0010] In the above-mentioned chemical solution volatilization device, the volatilization body can be formed so as to extend to a position opposite the volatilization hole. Effect of the Invention

[0011] According to the chemical solution volatilization device of the present invention, contamination of the surroundings by the chemical solution discharged from the container can be suppressed. [Brief description of the drawings]

[0012] [Figure 1] 1 is a perspective view showing one embodiment of a chemical solution volatilization device according to the present invention. [Diagram 2] FIG. [Diagram 3] FIG. [Figure 4] FIG. 2 is a perspective view of the container body as seen from above. [Diagram 5] FIG. [Figure 6] FIG. [Figure 7] FIG. [Figure 8] FIG. [Figure 9] FIG. [Figure 10] FIG. [Figure 11] This is an oblique view of the volatilizer from above. [Figure 12] A side view of the volatilizer attached to the container. [Figure 13] FIG. 2 is a cross-sectional view of a chemical solution volatilization device. [Figure 14] 4 is a cross-sectional view showing another example of the first liquid-absorbing member, the second liquid-absorbing member, and the volatilizer. FIG. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0013] Hereinafter, a chemical solution volatilization device according to one embodiment of the present invention will be described with reference to the drawings.

[0014] <1. Overall configuration of chemical volatilization device> Fig. 1 is a perspective view of a liquid medicine volatilization device according to this embodiment. As shown in Fig. 1, this liquid medicine volatilization device includes a container 10 in which a liquid medicine is stored, a cover member 20 that covers the lower end of the container 10, and a volatilizer (omitted in Fig. 1) 30 that is stored between the container 10 and the cover member 20 and volatilizes the liquid medicine discharged from the container 10. These members will be described in detail below.

[0015] <1-1. Container> Fig. 2 is a side view of the container. As shown in Fig. 2, the container 10 includes a container body 1 having an opening at the bottom end thereof and containing a medicinal liquid, and a lid member 2 that closes the opening at the bottom end of the container body 1. These members will be described in detail below.

[0016] <1-1-1. Container body> Fig. 3 is a perspective view of the container body, Fig. 4 is a perspective view of the container body seen from above, and Fig. 5 is a cross-sectional view of the container body. As shown in Figs. 3 to 5, the container body 1 includes a cylindrical main body portion 11, a connecting portion 12 connected to the lower end of the main body portion 11, and a cylindrical discharge portion 13 having a smaller diameter than the main body portion 11 and extending downward from the lower end of the connecting portion 12, which are integrally formed. The main body portion 11 includes a cylindrical side wall portion 110 and a top wall portion 115 closing the upper end of the side wall portion.

[0017] The side wall 110 is composed of a first portion 111 extending in the vertical direction, a second portion 112 having a slightly smaller diameter than the first portion 111 and connected to the lower end of the first portion 111, and a third portion 113 having a slightly smaller diameter than the second portion 112 and connected to the lower end of the second portion 112. Therefore, a step is formed at the boundary between the first portion 111 and the second portion 112, and a step is also formed at the boundary between the second portion 112 and the third portion 113.

[0018] The first portion 111 extends downward from the periphery of the top wall portion 115 and constitutes the majority of the side wall portion 110. In addition, the first portion 111 is formed with first grooves 114 extending over the entire vertical direction at predetermined intervals in the circumferential direction. The lower edge of the first portion 111 is formed in a circular shape, but a pair of portions facing each other across the axis protrude downward in an arc shape. Hereinafter, these portions will be referred to as lower protrusions 117. In addition, between the two lower protrusions 117, a pair of portions protruding upward in a slight arc shape is formed. Hereinafter, these portions will be referred to as upper protrusions 118. In this way, the lower edge of the first portion 111 is formed by a curve in which the pair of lower protrusions 117 and the pair of upper protrusions 118 are smoothly connected.

[0019] The lower edge of the second portion 112 extends parallel to the lower edge of the first portion 111. Therefore, the width of the second portion 112 in the up-down direction is generally constant. Furthermore, the second portion 112 is formed with a pair of mounting grooves 119 extending in the circumferential direction at a predetermined interval. These mounting grooves 119 are formed at positions corresponding to the above-mentioned lower protrusions 117. The lower edge of the third portion 113 extends horizontally in a side view, and the connecting portion 12 is connected to the lower edge of this third portion 113.

[0020] The connecting portion 12 is formed by an inclined surface that extends radially inward as it extends downward, and a cylindrical discharge portion 13 is connected to the lower end of the connecting portion 12. An opening 131 that opens downward is formed at the lower end of the discharge portion 13. In addition, a male thread 132 is formed near the lower end of the outer circumferential surface of the discharge portion 13.

[0021] As shown in Figs. 4 and 5, the top wall 115 is formed in a circular shape in a plan view, and a first protrusion 116a protruding downward is formed at the center of the inner surface of the top wall 115. The first protrusion 116a is formed in an arc-shaped cross section. Then, a circular second protrusion 116b and a third protrusion 116c are formed concentrically around the first protrusion 116a on the inner surface of the top wall 115, and these second protrusion 116b and third protrusion 116c protrude downward in an arc-shaped cross section. Also, recesses 116e to 116g are formed on the upper surface of the top wall 115 to correspond to these protrusions 116a to 116c.

[0022] The container body 1 has an internal space surrounded by the above-mentioned main body portion 11, connecting portion 12, and discharge portion 13, and the medicinal liquid is contained in this internal space.

[0023] <1-1-2. Lid parts> Next, the lid member 2 will be described with reference to Figs. 6 and 7. Fig. 6 is a perspective view of the lid member, and Fig. 7 is a cross-sectional view of the lid member. As shown in Figs. 6 and 7, the lid member 2 includes a cylindrical side wall portion 21 and a bottom wall portion 22 that closes the lower portion of the side wall portion 21. A female screw 211 is formed on the inner surface of the side wall portion 21, and the female screw 211 and the male screw 132 of the discharge portion 13 of the container body 1 are screwed together. A circular through hole 221 is formed in the bottom wall portion 22, and a cylindrical first liquid absorbing member 23 and a second liquid absorbing member 24 are inserted into the through hole 221. The first liquid absorbing member 23 and the second liquid absorbing member 24 are attached to a seal member 25 that liquid-tightly closes the through hole 221. Therefore, as described below, the liquid medicine in the container 10 is discharged to the outside of the container via the first liquid suction member 23 and the second liquid suction member 24, or the liquid medicine from the outside is sucked up.

[0024] The first liquid-absorbent member 23 is formed shorter than the second liquid-absorbent member 24. The material forming the first liquid-absorbent member 23 and the second liquid-absorbent member 24 is not particularly limited as long as it is a material that can absorb the chemical solution. For example, various materials such as paper and cloth can be used, and preferably, nonwoven fabric is desirable, and the nonwoven fabric can be formed by mixing pulp, polyester, rayon, or the like with a binder.

[0025] <1-2. Cover parts> Next, the cover member 20 will be described with reference to Figures 8 to 10. Figure 8 is a perspective view of the cover member as viewed from above, Figure 9 is a plan view of the cover member, and Figure 10 is a cross-sectional view of the cover member.

[0026] As shown in Figs. 8 to 10, the cover member 20 includes a disk-shaped bottom wall portion 3 and a cylindrical side wall portion 4 that rises upward from a position slightly inside the outer edge of the bottom wall portion 3, and the liquid medicine can be stored in the space surrounded by these. That is, this space constitutes the reservoir of the present invention. When the cover member 20 is attached to the container 10, the upper end of the side wall portion 4 contacts the step at the boundary between the first portion 111 and the second portion 112 of the container body 1, and the inner surface of the side wall portion 4 contacts the second portion 112. Therefore, the upper end of the side wall portion 4 is formed in a shape that fits along the lower end of the first portion 111. In addition, in order to removably fix the cover member 20 and the container 10, a pair of circumferentially extending protrusions 41 are formed on the inner surface near the upper end of the side wall portion 4 so as to extend in the circumferential direction. These protrusions 41 are removably fitted into the mounting grooves 119 formed in the second portion 112 of the container body 1.

[0027] The side wall 4 is formed with a plurality of elongated volatilization holes 42 extending in the vertical direction, and the internal space of the side wall 4 communicates with the outside through these volatilization holes 42. As described later, the medicinal liquid volatilizes to the outside through these volatilization holes 42.

[0028] The multiple volatilization holes 42 have approximately the same length in the up-down direction, and are formed at a predetermined interval along the circumferential direction of the side wall portion 4. The upper ends of the volatilization holes 42 arranged in this manner are positioned so as to be spaced apart by the same length as the upper end of the side wall portion 4. Therefore, the multiple volatilization holes 42 arranged in the circumferential direction are also arranged so that their positions in the up-down direction change in accordance with the upper end of the side wall portion 4.

[0029] Between the upper end of each volatilization hole 42 and the upper end of the side wall portion 4, a second groove 43 extending in the vertical direction is formed. Similarly, between the lower end of each volatilization hole 42 and the lower end of the side wall portion 4, a third groove (upper and lower groove) 44 extending in the vertical direction is formed. Then, when the cover member 20 is attached to the container 10, the first groove 114 of the container, the second groove 43 of the cover member 20, the volatilization hole 42, and the third groove 44 are arranged so as to be aligned in the vertical direction. In this way, a sense of unity in design is obtained by aligning the multiple grooves 114, 43, 44 and the volatilization hole 42 in the vertical direction.

[0030] The bottom wall portion 3 has an outer diameter larger than the outer diameter of the side wall portion 4. That is, the bottom wall portion 3 protrudes radially outward from the lower end of the side wall portion 4. This bottom wall portion 3 is placed on a predetermined installation surface and supports the entire chemical solution volatilization device.

[0031] In addition, near the boundary between the bottom wall portion 3 and the side wall portion 4, i.e., at the lower end of the side wall portion 4, a fourth groove (circumferential groove) 45 extending around the entire circumferential direction is formed, and the lower ends of each of the third grooves 44 are connected to this fourth groove 45.

[0032] <1-3.Volatilized bodies> Next, the volatilizer will be described with reference to Figures 11 and 12. Figure 11 is a perspective view of the volatilizer seen from above, and Figure 12 is a side view of the volatilizer attached to a container.

[0033] 11 and 12, the volatilizer 30 is attached to the lid member 2 and includes a rectangular plate-like substrate 51 and a pair of rectangular volatilization plates 52 extending upward from opposing sides of the substrate 51. The outer diameter of the substrate 51 is approximately the same as the outer diameter of the lid member 2. The substrate 51 is formed with a circular through-hole 511 at a position slightly offset from the center, and the second liquid-absorbing member 24 of the lid member 2 is inserted into the through-hole 511, which has an inner diameter larger than the outer diameter of the second liquid-absorbing member 24.

[0034] 12, when the volatilizer 30 is attached to the lid member 2, the bottom wall portion 22 of the lid member 2 faces the upper surface of the substrate 51. At this time, the first liquid-absorbing member 23 contacts the substrate 51, and the second liquid-absorbing member 24 extends downward from the through-hole 511 of the substrate 51. The second liquid-absorbing member 24 does not contact the substrate 51.

[0035] In addition, when the volatilizer 30 is attached to the cover member 2, the volatilizer plate 52 is arranged so as to cover the discharge part 13 of the container body 1 from the side, and the upper end of the volatilizer plate 52 is located near the third part 113 of the container body 1. Therefore, the volatilizer plate 52 is arranged at a position generally opposite to the volatilizer hole 42 of the cover member 20.

[0036] The volatilizer 30 is not particularly limited as long as it is made of a material that can absorb the chemical solution and volatilize it to the outside. For example, it can be made of the same material as the liquid absorbing members 23 and 24 described above.

[0037] <1-4. Chemical Solution> The medicinal liquid contained in the container 10 has an aromatic component as a functional component. However, in addition to this, various other components such as a deodorant component, an insect repellent component, an antibacterial component, etc. Such functional components may be either oil-based or water-soluble.

[0038] Such a chemical solution can be produced by mixing, for example, a surfactant, a fragrance, a preservative, a UV absorbing material, water, and the like.

[0039] <2. Assembly and use of chemical volatilization device> Next, the assembly of the liquid medicine volatilization device will be described with reference to FIG. 13. FIG. 13 is a cross-sectional view of the liquid medicine volatilization device. First, the liquid medicine is stored in the container body 1, and the lower end of the discharge part 13 is closed by the lid member 2. Next, the volatilization body 30 is attached to the lid member 2 as described above. Then, the cover member 20 is attached to the container 10. At this time, the cover member 20 is attached so as to cover the container 10 to which the volatilization body 30 is attached from the bottom side. As shown in FIG. 13, when the attachment of the cover member 20 is completed, the second liquid suction member 24 is configured to contact the upper surface of the bottom wall part 3 of the cover member 20. However, as long as the liquid medicine can be sucked up as described later, it does not necessarily have to be in contact with the bottom wall part 3.

[0040] Next, the volatilization of the liquid medicine will be described. As shown in Fig. 13, the liquid medicine is discharged from the container body 1 to the outside through the first liquid suction member 23 and the second liquid suction member 24, but since the first liquid suction member 23 is in contact with the volatilizer 30, the liquid medicine moves to the volatilizer 30 through the first liquid suction member pipe 23. The liquid medicine absorbed in the volatilizer 30 is then volatilized, and is further volatilized from the volatilization hole 42 to the outside of the liquid medicine volatilization device. This allows the aromatic effect of the functional components to be obtained.

[0041] However, when an excessive amount of the liquid medicine is discharged from the container body 1, the liquid medicine may not be retained in the volatilizer 30 and may leak downward. The liquid medicine leaking from the volatilizer 30 accumulates in the internal space of the cover member 20, as shown in FIG. 13. Here, the second liquid suction member 24 extending from the container 10 reaches the upper surface of the bottom wall portion 3, and is therefore immersed in the liquid medicine accumulated in the internal space. Therefore, the liquid medicine accumulated in the internal space is sucked up by the second liquid suction member 24 and returned to the container 10.

[0042] When the medicinal liquid in the container 10 runs out or becomes low, the medicinal liquid can be replenished. That is, after the cover member 20 is removed from the container 10, the lid member 2 is removed from the container body 1, and the medicinal liquid is replenished into the container body 1 through the opening of the discharge part 13.

[0043] <3. Features> According to the chemical solution volatilization device configured as above, the following effects can be obtained. (1) Since the cover member 20 has an internal space surrounded by the bottom wall portion 3 and the side wall portion 4, the liquid medicine that cannot be retained in the volatilizer 30 and leaks out can be stored in the internal space. In addition, the second liquid absorbing member 24 extending from the container body 1 extends to the bottom surface of the internal space (the upper surface of the bottom wall portion 3) and is immersed in the accumulated liquid medicine, so that it can suck up the liquid medicine and return it to the container body 1. Therefore, even if excess liquid medicine is discharged from the container 10 and accumulates in the cover member 20, it can be returned to the container body 1, so that waste of liquid medicine can be prevented.

[0044] In addition, since the liquid medicine accumulated in the internal space can be returned to the container body 1, it is possible to prevent the amount of liquid medicine accumulated in the internal space from increasing. Therefore, for example, when the liquid medicine volatilization device is moved, it is possible to prevent the liquid medicine from flowing out of the cover member 20 to the outside. Therefore, it is possible to prevent the surroundings of the liquid medicine volatilization device from being soiled by the liquid medicine.

[0045] (2) A valve member 23 is provided on the discharge pipe 22 of the container 10, and the valve member 23 is in a closed state until the cover member 20 is attached to the container 10 and pressed by the protrusion 32. This prevents the liquid medicine from leaking from the container 10 during assembly, while at the same time, when the cover member 20 is attached to the container 10, the valve member 23 is pressed by the protrusion 32 to open, allowing the liquid medicine to volatilize at the same time that the cover member 20 is attached to the container 10.

[0046] (3) Since the third groove 44 extending downward from the lower end of each volatilization hole 42 is formed on the outer peripheral surface of the cover member 20, even if the liquid medicine leaks from the volatilization hole 42 when replacing the container 10, the liquid medicine collects in the third groove 44 located below, so that the leaked liquid medicine is prevented from being noticeable. Furthermore, since the liquid medicine can be held in the third groove 44, the surroundings of the liquid medicine volatilization device can be prevented from being soiled by the liquid medicine.

[0047] (4) Since the fourth groove 45 is formed at the lower end of the side wall 4 of the cover member 20, even if the liquid medicine leaks from the volatilization hole 42 when replacing the container 10 and flows downward along the side wall 4, the liquid medicine can be held in the fourth groove 45. Therefore, it is possible to prevent the leaked liquid medicine from being noticeable. Furthermore, since the liquid medicine can be held in the fourth groove 45, it is possible to prevent the surroundings of the liquid medicine volatilization device from being soiled by the liquid medicine.

[0048] (5) Since the first to third protruding parts 116a to 116c protruding downward are formed on the inner surface of the top wall part 15 of the container body 1, the liquid medicine adhering to the top wall part 15 can be easily collected at the tips of the protruding parts 116a to 116c. As a result, the liquid medicine that has collected at the tips of the protruding parts 116a to 116c can be prevented from falling and remaining attached to the top wall part 15. This can prevent the liquid medicine from being unable to be discharged even though it remains in the container 10.

[0049] In particular, in this embodiment, since the protrusions 116a to 116c are adjacent to each other in a concentric circle shape, the chemical solution adhering between the protrusions 116a to 116c can be easily guided to any one of the protrusions 116a to 116c. Moreover, since the second and third protrusions 116b, 116c are formed in a continuous circular shape, the chemical solution adhering to any position on the top wall 15 can be easily guided to any one of the protrusions 116b, 116c. This can further prevent the chemical solution from remaining attached to the top wall 15.

[0050] <4. Modifications> Although one embodiment of the present invention has been described above, the present invention is not limited to the above embodiment, and various modifications are possible without departing from the spirit of the present invention. For example, the following modifications are possible. In addition, the gist of the following modifications can be combined as appropriate.

[0051] <4-1> The shapes of the first liquid absorbing member 23, the second liquid absorbing member 24, and the volatilizer 30 are not particularly limited. That is, it is sufficient that the liquid medicine discharged through the first liquid absorbing member 23 can move to the volatilizer 30, and the second liquid absorbing member 24 can suck up the liquid medicine accumulated in the internal space of the cover member 20. For example, as shown in FIG. 14, the first liquid absorbing member 23 and the substrate 51 are formed in an annular shape so that they are in contact with each other. Then, the second liquid absorbing member 24 can be formed so as to extend downward through the first liquid absorbing member 23 and the substrate 51. At this time, the first liquid absorbing member 23 and the substrate 51 can be integrated.

[0052] <4-2> The volatilizer 30 does not have to be two parts 51, 52 as described above, but in order to efficiently volatilize the liquid medicine to the outside of the device, it is preferable that a part of the volatilizer 30 extends to a position facing the volatilization hole 42. In addition, the material constituting the volatilizer 30 is not particularly limited as long as it can absorb the liquid medicine and volatilize it to the outside. The volatilizer 30 can also be composed of a plurality of materials.

[0053] <4-3> The shape of container 10 is not particularly limited as long as it has an internal space capable of accommodating at least the liquid medicine and is capable of sucking or discharging the liquid medicine from discharge portion 13 to the outside via first and second liquid suction members 23, 24.

[0054] <4-4> The configuration of the cover member 20 is not particularly limited, as long as it covers at least the lower end of the container 10 and has an internal space for storing the drug solution. However, the position of the internal space for storing the drug solution is not particularly limited, and may be any position within the cover member 20. In addition, the shape of the cover member 20, including the shape and position of the volatilization hole 42 and the presence or absence of the grooves 43 to 45, can be modified in various ways. For example, as long as a gap can be formed between the cover member 20 and the container 10, the volatilization hole 42 is not necessarily required. In addition, the cover member 20 may have a structure in which a part of the volatilization body 30 is exposed to the outside.

[0055] <4-5> The components of the chemical solution in the above embodiment are merely examples, and chemical solutions with other components can also be used as long as they can be absorbed by the volatilizer 30 and volatilized.

[0056] <4-6> The liquid chemical volatilization device of the above embodiment is composed of three parts, the container 10, the cover member 20, and the volatilization body 30, but these three parts can be further composed of multiple parts as long as they have a configuration that performs these functions in terms of external appearance. In that case, the parts can be formed from different materials.

[0057] The container 10 and the cover member 20 are preferably made of a resin material, but metal may also be used in part, and the material is not particularly limited. [Explanation of symbols]

[0058] 10 containers 20 Cover member 23 First liquid absorbing member 24 Second liquid suction member 30 Volatiles

Claims

1. A container in which a liquid medicine is contained and which has a discharge part formed at a lower end thereof through which the liquid medicine is discharged; A volatilizer that absorbs and volatilizes the chemical solution; A cover member for covering at least a lower end of the container; Equipped with The volatilizer is contained between the container and the cover member, The cover member has a reservoir portion for storing a drug solution, The container is attached to the discharge portion and includes a first liquid suction member and a second liquid suction member capable of absorbing the chemical solution, The chemical solution in the container is discharged to the outside through the first liquid suction member and the second liquid suction member, The first liquid absorbing member is in contact with the volatilizer, A chemical solution volatilization device, wherein the second liquid suction member extends from the discharge portion to the storage portion without contacting the volatilizer.

2. The storage section is disposed below the volatilizer in the cover member, The chemical solution volatilization device according to claim 1 , wherein the volatilization body has a through hole through which the second liquid suction member is inserted.

3. The storage section is disposed below the volatilizer in the cover member, The first liquid suction member is formed in an annular shape forming a through hole, The chemical solution volatilization device according to claim 1 , wherein the second liquid suction member is inserted into a through hole of the first liquid suction member and is formed to extend to the storage portion.

4. The cover member is A bottom wall portion; A side wall portion that stands from the peripheral portion of the bottom wall portion and has at least one volatilization hole formed therein for discharging the medicinal liquid volatilized from the volatilization body to the outside; The chemical solution volatilization device according to any one of claims 1 to 3, comprising:

5. The chemical solution volatilization device according to claim 4 , wherein the volatilization body extends to a position opposite the volatilization hole.

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