JPH08272U - Liquid chemical volatilizer - Google Patents

Abstract

(57) [Summary] The present invention relates to a volatilizer for a liquid drug, and more particularly to a configuration of a volatilizer made of a liquid-absorbent material, a suction member, and a container. [Purpose] To develop a volatilizer that eliminates the inconvenience in securing a long-term stable volatilization amount in conventional equipment and can reduce the restrictions in terms of cost and design. [Structure] A volatilizer made of a liquid-absorbent material and a suction member are continuously formed, the volatilizer is erected vertically from a continuous end, and the upper end of the volatilizer is formed into a bent or bent strip-shaped member, and the volatilizer is volatilized. By configuring the body to be placed on the liquid suction container so that the suction member is inserted into the liquid medicine container,
The above object is achieved.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a volatilizer for volatilizing chemicals (including insect repellent, germicidal, deodorant, deodorant or aromatic liquid agents).

[0002]

[Prior art]

 A commonly used method for volatilizing a liquid drug contained in a container is to use a water-absorbing member and a volatilizer having a relatively large surface area to suck up the drug from the container and release it. Is the way.

However, in these methods, the volatilization amount and the volatilization speed of the liquid agent are greatly influenced by the liquid absorption performance of the volatilizer used and the effective volatilization surface area. In addition, the drugs used generally contain non-volatile components such as activators, colorants and preservatives, and these non-volatile components also accompany other volatile components. From the suction member to the volatilizer, and as the volatile component in the volatilizer volatilizes, the volatilizer moves from the joint with the suction member toward the end of the volatilizer. The concentration will be increased until it is concentrated on the surface of the volatilizer, and the effective volatilization area will be reduced. Therefore, the effective volatilization area of the volatilizer decreases as the drug volatilizes, and the drug volatilization rate also decreases.

The reduction of the effective volatilization area and the reduction of the drug volatilization rate mean that the drug emission is not uniform from the start to the end of use, that is, the amount of drug release from the start to the end of use is It will gradually decrease, and this is nothing but a decrease in the drug-dissipating performance of the volatilizer.

Because of this phenomenon, the volatilization rate is conventionally adjusted by using a volatilizer having a relatively large surface area / volume and a member such as a cover having an opening to limit the actual volatilization amount. In view of the above, the above-mentioned deterioration of the chemical release performance of the volatilizer has been compensated.

[0006]

[Problems to be solved by the device]

 In the above technology, in order to secure a stable volatilization amount for a long period of time, considering the reduction of the effective volatilization area, a volatilizer with a large initial volatilization area is required, and therefore, in terms of cost and design. The restrictions were not escaped.

The present invention has developed a volatilizer that eliminates the inconvenience in securing a long-term stable volatilization amount in a conventional device, and can reduce constraints in terms of cost and design.

[Means for Solving the Problems]

Next, the configuration of the present invention will be described.

In the present invention, a volatile material made of a liquid-absorbent material such as felt, non-woven fabric, or filter paper and a suction member are continuously formed, and the volatile material is erected vertically from the connected end and from the upper end thereof. Volatilization of a liquid drug characterized in that it is formed into a bent or bent band-like body, and the volatilizer is placed on the container so that the suction member is inserted into the liquid drug container. Achieved by the body.

[0010]

[Action]

 The present invention has the above-mentioned structure, and according to this structure, the volatilization body connected to the suction member is made of a liquid-absorbent material having a large surface area extended from the end connected to the suction member.

Therefore, the drug in the container moves in the volatilization body while volatilizing from the surface of the volatilization body from the end connected to the suction member to the end. On the other hand, the non-volatile component in the drug moves toward the end of the volatilizer while increasing its concentration as the drug volatilizes. As a result, the phenomenon that the surface of the volatilizer is covered by the residual non-volatile components and the chemical liquid volatilization ability of the part is significantly reduced progresses from the local part at one end farthest from the connecting end with the suction member. Of course, this phenomenon is most prominent in the local area, and the phenomenon of residual / covering of non-volatile components reaching other areas is inevitable.

In addition, the volatilization body is installed in a state in which it is formed in a band-like body that stands upright from the continuous end and is bent or bent from the upper end portion thereof, for example, a substantially U-shape, a substantially arch shape or a substantially wavy shape. Since both front and back surfaces are in contact with the atmosphere, it is possible to volatilize chemicals from both the front and back surfaces, so there is less influence on the volatilization performance due to the reduction of the effective volatilization area due to the aforementioned volatilization body coating phenomenon. can do.

Further, the portion where the coating is generated is a tip portion farthest from the continuous connection end with the suction member, which contributes relatively little to the volatilization function of the volatilization body. Furthermore, since the volatilization body is a strip-shaped body formed in a substantially U shape, a substantially arch shape, or a substantially corrugated shape and has a three-dimensional shape, the volatilization amount of the liquid drug with respect to the volume occupied by the volatilization body is large Therefore, a smaller volatilizer can be used as compared with the conventional example, and the degree of freedom in terms of cost and design can be increased.

[0014]

【Example】

 FIG. 1 is an exploded perspective view of a volatilization apparatus showing an embodiment of the present invention, in which a suction member 2 is attached to one end of a strip-shaped volatilization body 1 made of a liquid-absorbent material such as felt, nonwoven fabric, and filter paper. It is formed by die-cutting the flat water-absorbent material plate. Then, in a state where the suction member 2 is in the vertical direction, the volatilization body 1 connected to the suction member 2 is bent at a right angle, leaving the base portion thereof, and further, the tip end portion 3 is bent at a right angle. Is formed into a substantially U-shaped band. Reference numeral 4 denotes a mounting board, which also functions as a holder for inserting and holding the suction member 2 and fittingly holding the tip portion 3 of the fragrance piece.

Reference numeral 5 denotes a container in which the liquid medicine is stored, and the suction member 2 inserted from the placing plate 4 is inserted from the mouth portion 6 together with the placing plate 4 and fixed by screwing or the like. is there.

Similarly, FIG. 2 is a perspective view of a volatilization device showing an exploded view of an embodiment of the present invention. One end of a strip-shaped volatilization body 1 made of a liquid-absorbent material such as felt, nonwoven fabric, or filter paper. The suction member 2 is formed continuously. The role of each member is similar to that of FIG. 1, but the holding member 7 fixes the suction member 2.

In addition, FIGS. 3 to 5 show other embodiments of the fragrance piece 1 according to the present invention. In the fragrance piece 1 of FIG. 2, a part of the fragrance piece shown in FIG. 1 is shown. The fragrance piece 1 has a larger surface area and can enhance its volatilization ability. In FIG. 4, the aroma storage piece 1 has a cut, and in FIG. 5, it has a hole. The meaning of both is the same as that in FIG. .

Further, FIG. 6 shows an example of a volatilization device according to the prior art. The function of each member is similar to that described above.

[0019]

[Effect of device]

 According to the volatilizer of the drug volatilization apparatus of the present invention, the volatilizer is installed in a substantially U-shaped, substantially arched, or substantially corrugated three-dimensionally formed state, and both sides of the volatilizer act as effective volatilization areas. It is possible to increase the effective volatilization surface with respect to the bulk and the volume of the occupied space.

Further, the non-volatile component in the drug can be accumulated on the tip portion which has a relatively small contribution to the volatilization performance, so that the diffusion of the volatile component to the effective volatilization surface is reduced and the volatilization area is reduced. The amount of volatilization from the volatilization body can be stabilized over a long period of time by minimizing the decrease in the amount.

From these points, by applying the volatilizer in the present invention to a chemical volatilization device, it is possible to obtain great advantages such as avoiding cost and design restrictions and contributing to stabilization of the volatilization amount.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing an embodiment of a volatilization device equipped with a volatilizer according to the present invention.

FIG. 2 is a perspective view showing another embodiment of a volatilization device equipped with a volatilizer according to the present invention.

FIG. 3 is a perspective view showing another embodiment of the volatilizer of the present invention.

FIG. 4 is a perspective view showing another embodiment of the volatilizer of the present invention.

FIG. 5 is a perspective view showing another embodiment of the volatilizer of the present invention.

FIG. 6 Example of a volatilization device according to the prior art

[Explanation of symbols]

 1 Volatilizer 2 Suction member 3 Suction member tip 4 Mounting plate 5 Container 6 Container mouth 7 Suction member fixing cap

Claims (4)

[Scope of utility model registration request] 1. A volatilization body made of a liquid-absorbent material and a suction member are continuously formed, the volatilization body is vertically erected from a continuous end, and the upper end of the volatilization body is bent or bent to form a belt-shaped body. A volatilizer for a liquid drug, characterized in that the volatilizer is placed on the container so that the suction member is inserted into the liquid drug container. 2. The volatilizer for liquid chemicals according to claim 1, wherein the volatilizer and the suction member are consecutively formed by integrally molding these two members. 3. The volatilizer for liquid chemicals according to claim 1, wherein the volatilizer and the suction member are continuously formed by contacting both members. 4. The volatilizer for liquid chemicals according to claim 1, wherein the volatilizer is installed on a mounting portion having a locking portion for retaining its shape.