JP2022002977A - Chemical liquid vaporizer - Google Patents

Chemical liquid vaporizer Download PDF

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Publication number
JP2022002977A
JP2022002977A JP2020107872A JP2020107872A JP2022002977A JP 2022002977 A JP2022002977 A JP 2022002977A JP 2020107872 A JP2020107872 A JP 2020107872A JP 2020107872 A JP2020107872 A JP 2020107872A JP 2022002977 A JP2022002977 A JP 2022002977A
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volatilizer
sealing member
chemical liquid
chemical
mouth portion
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Inventor
佳尚 岩沢
Yoshinao Iwasawa
龍太郎 石山
Ryutaro Ishiyama
勧 小林
Susumu Kobayashi
悟司 辻野
Satoshi Tsujino
総 下仲
Satoshi Shimonaka
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Kobayashi Pharmaceutical Co Ltd
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Kobayashi Pharmaceutical Co Ltd
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Priority to JP2020107872A priority Critical patent/JP2022002977A/en
Priority to TW110121275A priority patent/TW202206355A/en
Priority to PCT/JP2021/022753 priority patent/WO2021261336A1/en
Publication of JP2022002977A publication Critical patent/JP2022002977A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • A61L9/12—Apparatus, e.g. holders, therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Catching Or Destruction (AREA)

Abstract

To provide a chemical liquid vaporizer capable of suppressing the excessive vaporization of a chemical liquid.SOLUTION: A chemical liquid vaporizer includes a container body that has a mouth portion and a liquid storage portion connected with the mouth portion and storing a chemical liquid, a sealing member that is inserted in the mouth portion so as to close the mouth portion, and extends to the chemical liquid storage portion so as to suck up the chemical liquid, and a rod-shaped vaporizing body that is inserted in the sealing member through the mouth portion so as to partially exposed to the outside of the container body, and further sucks up the chemical liquid sucked up through the sealing member.SELECTED DRAWING: Figure 3

Description

本発明は、薬液揮散器に関する。 The present invention relates to a chemical liquid volatilizer.

薬液が収容された容器内に、棒状の揮散体を容器内から突出するような態様で挿入して使用する薬液揮散器が知られている。例えば、特許文献１に記載の薬液揮散器は、容器内の薬液が揮散体に吸い上げられて外部空間に揮散することによって、薬液の有する芳香効果等の効果が外部空間に付与される。 There is known a chemical liquid volatilizer used by inserting a rod-shaped volatilizer into a container containing a chemical liquid so as to protrude from the container. For example, in the chemical liquid volatilizer described in Patent Document 1, the chemical liquid in the container is sucked up by the volatilizer and volatilized in the external space, so that the effect such as the aromatic effect of the chemical liquid is imparted to the external space.

特開２０１８−２０３２８６号公報Japanese Unexamined Patent Publication No. 2018-203286

特許文献１の薬液揮散器は、揮散体の揮散性能によっては、揮散体を介して薬液が過剰に揮散されるおそれがある。 In the chemical solution volatilizer of Patent Document 1, the chemical solution may be excessively volatilized through the volatilizer depending on the volatilization performance of the volatilizer.

本発明は、薬液が過剰に揮散されることを抑制できる薬液揮散器を提供することを目的とする。 An object of the present invention is to provide a chemical liquid volatilizer capable of suppressing excessive volatilization of a chemical liquid.

本発明の第１観点に係る薬液揮散器は、口部、及び、前記口部と繋がり、薬液を収容するための薬液収容部を有する容器本体と、前記口部を閉じるように前記口部に挿入され、前記薬液を吸い上げることができるように、前記薬液収容部まで延びる封止部材と、前記容器本体の外に一部が露出するように前記口部を介して前記封止部材に挿入され、前記封止部材を介して吸い上げられた前記薬液をさらに吸い上げる棒状の揮散体と、を備える。 The drug solution volatilizer according to the first aspect of the present invention has a mouth portion, a container body connected to the mouth portion and having a drug solution accommodating portion for accommodating the drug solution, and the mouth portion so as to close the mouth portion. It is inserted into the sealing member through the sealing member extending to the chemical solution accommodating portion so that the chemical solution can be sucked up, and the mouth portion so that a part of the sealing member is exposed to the outside of the container body. , A rod-shaped volatilizer that further sucks up the chemical solution sucked up through the sealing member.

本発明の第２観点に係る薬液揮散器は、第１観点に係る薬液揮散器であって、前記揮散体の下端部は、前記揮散体が前記封止部材に挿入された状態で、前記封止部材の長手方向の中央よりも上方に位置する。 The chemical liquid volatilizer according to the second aspect of the present invention is the chemical liquid volatilizer according to the first aspect, and the lower end portion of the volatilizer is sealed with the volatilizer inserted into the sealing member. It is located above the center of the stop member in the longitudinal direction.

本発明の第３観点に係る薬液揮散器は、第１観点又は第２観点に係る薬液揮散器であって、前記封止部材の下端部は、前記薬液収容部の底壁と接触する。 The chemical liquid volatilizer according to the third aspect of the present invention is the chemical liquid volatilizer according to the first aspect or the second aspect, and the lower end portion of the sealing member comes into contact with the bottom wall of the chemical solution accommodating portion.

本発明の第４観点に係る薬液揮散器は、第１観点から第３観点のいずれか１つに係る薬液揮散器であって、前記封止部材は、挿入孔を有し、前記挿入孔に挿入された前記揮散体を支持し、前記挿入孔は、前記封止部材に対する前記揮散体の相対的な位置が維持される大きさを有する。 The chemical liquid volatilizer according to the fourth aspect of the present invention is a chemical liquid volatilizer according to any one of the first to third viewpoints, and the sealing member has an insertion hole and is inserted into the insertion hole. Supporting the inserted volatilizer, the insertion hole has a size that maintains the relative position of the volatilizer relative to the sealing member.

本発明の第５観点に係る薬液揮散器は、第１観点から第４観点のいずれか１つに係る薬液揮散器であって、前記封止部材を構成する材料は、不織布を含む。 The chemical liquid volatilizer according to the fifth aspect of the present invention is the chemical liquid volatilizer according to any one of the first to fourth aspects, and the material constituting the sealing member includes a non-woven fabric.

本発明に関する薬液揮散器によれば、薬液が過剰に揮散されることを抑制できる。 According to the chemical solution volatilizer according to the present invention, it is possible to prevent the chemical solution from being excessively volatilized.

実施形態の薬液揮散器の正面図。Front view of the chemical liquid volatilizer of the embodiment. 図１の薬液揮散器の側面図。The side view of the chemical liquid volatilizer of FIG. 図２のＤ３−Ｄ３線に沿う断面図。FIG. 2 is a cross-sectional view taken along the line D3-D3 of FIG. 変形例の揮散体の横断面図。Cross-sectional view of the volatilized body of the modified example.

以下、本発明に係る薬液揮散器の一実施形態について、図面を参照して説明する。図１は、一実施形態に係る薬液揮散器１０の正面図である。図２は、薬液揮散器１０の側面図である。 Hereinafter, an embodiment of the chemical liquid volatilizer according to the present invention will be described with reference to the drawings. FIG. 1 is a front view of the chemical liquid volatilizer 10 according to the embodiment. FIG. 2 is a side view of the chemical liquid volatilizer 10.

＜１．薬液揮散器の全体構成＞
図１及び図２に示される薬液揮散器１０は、例えば、室内、又は、自動車の車内に設置して使用される。薬液揮散器１０が自動車の車内に設置される場合、薬液揮散器１０は、例えば、アダプターを介してエアーコンディショナーの吹き出し口に固定される、或いはダッシュボードの上に載置される。ここでいうアダプターの構成は、特に限定されないが、一例を挙げると、吹き出し口のルーバーを挟むようにしてルーバーに固定可能なクリップに、薬液揮散器１０のうちの任意の箇所を掴む等の態様で薬液揮散器１０を着脱自在に保持する保持機構を設けた部材が想定される。薬液揮散器１０は、薬液が収容される容器２０、及び、容器２０に挿入される１又は複数の棒状の揮散体７０を備える。本実施形態では、薬液揮散器１０は、３本の揮散体７０を備える。別の例では、薬液揮散器１０は、１本、２本、又は、４本以上の揮散体７０を備える。なお、本明細書でいう「上」「下」は、特に断らない限り、図１に示す使用状態を基準に定義される。 <1. Overall configuration of chemical volatilizer>
The chemical liquid volatilizer 10 shown in FIGS. 1 and 2 is installed and used, for example, indoors or in an automobile. When the chemical liquid volatilizer 10 is installed in the vehicle of an automobile, the chemical liquid volatilizer 10 is fixed to an air conditioner outlet via an adapter, or is placed on a dashboard, for example. The configuration of the adapter referred to here is not particularly limited, but for example, the chemical solution can be fixed to the louver by sandwiching the louver of the outlet by grasping any part of the chemical solution volatilizer 10. A member provided with a holding mechanism for holding the louver 10 detachably is assumed. The chemical liquid volatilizer 10 includes a container 20 in which the chemical liquid is housed, and one or more rod-shaped volatilizers 70 inserted into the container 20. In the present embodiment, the chemical liquid volatilizer 10 includes three volatilizers 70. In another example, the chemical volatilizer 10 comprises one, two, or four or more volatilizers 70. Unless otherwise specified, "upper" and "lower" in the present specification are defined based on the usage state shown in FIG.

容器２０に収容される薬液は、特にその種類は限定されないが、典型的には芳香剤、消臭剤又は防虫剤、或いはこれらの混合物であり、使用目的に応じて、香料、消臭成分、防虫成分、着色料等の添加剤が含有される。薬液に含まれる溶媒は、使用される添加剤の種類に応じて適宜選択され、親水性溶媒又は親油性溶媒、或いはこれらの混合物とすることができる。薬液が香料を含む場合には、その香り強度を高めるために、溶媒として少なくとも親油性溶媒を含むことが好ましい。親水性溶媒としては、例えば、水又はエタノール、或いはこれらの混合物を使用することができる。親油性溶媒としては、例えば、グリコールエーテル又はイソパラフィン系溶媒、或いはこれらの混合物を使用することができる。また、薬液には、香料、消臭成分、防虫成分、着色料等の機能性成分を可溶化させるために、溶解剤が含まれていてもよい。 The type of the chemical solution contained in the container 20 is not particularly limited, but is typically an fragrance, a deodorant or an insect repellent, or a mixture thereof, and depending on the purpose of use, a fragrance, a deodorant component, etc. Contains additives such as insect repellent and colorants. The solvent contained in the chemical solution is appropriately selected depending on the type of additive used, and may be a hydrophilic solvent, a lipophilic solvent, or a mixture thereof. When the chemical solution contains a fragrance, it is preferable to contain at least a lipophilic solvent as the solvent in order to enhance the fragrance intensity. As the hydrophilic solvent, for example, water or ethanol, or a mixture thereof can be used. As the lipophilic solvent, for example, glycol ether, an isoparaffin-based solvent, or a mixture thereof can be used. In addition, the chemical solution may contain a dissolving agent in order to solubilize functional components such as fragrances, deodorant components, insect repellent components, and colorants.

揮散体７０は、容器２０内からその一部が突出するような態様で容器２０内に差し込まれる。揮散体７０は、容器２０の高さに対し十分な長さを有している。揮散体７０の下端部７１（図３参照）は、容器２０内に位置し、かつ、封止部材５０内に位置する。封止部材５０内における下端部７１の位置は、任意に選択可能である。本実施形態では、下端部７１は、封止部材５０の長手方向の中央よりも上方に位置する。揮散体７０の上端部７２は、容器２０の外に露出する。薬液揮散器１０のインテリア性を向上させるべく、揮散体７０は、上下方向に対して傾斜した状態で容器２０にセットされる。図１に示されるように、薬液揮散器１０が複数の揮散体７０を備える場合、例えば、複数の揮散体７０は、様々な方向を向き、かつ、放射状に延びるように容器２０にセットされる。 The volatilizer 70 is inserted into the container 20 in such a manner that a part thereof protrudes from the inside of the container 20. The volatilizer 70 has a sufficient length with respect to the height of the container 20. The lower end 71 (see FIG. 3) of the volatilizer 70 is located in the container 20 and in the sealing member 50. The position of the lower end portion 71 in the sealing member 50 can be arbitrarily selected. In the present embodiment, the lower end portion 71 is located above the center in the longitudinal direction of the sealing member 50. The upper end portion 72 of the volatilizer 70 is exposed to the outside of the container 20. In order to improve the interior of the chemical liquid volatilizer 10, the volatilizer 70 is set in the container 20 in a state of being tilted in the vertical direction. As shown in FIG. 1, when the chemical liquid volatilizer 10 includes a plurality of volatilizers 70, for example, the plurality of volatilizers 70 are set in the container 20 so as to face various directions and extend radially. ..

揮散体７０は、封止部材５０を介して薬液を毛細管現象によって重力に逆らって吸い上げることが可能な構造を有している。その結果、容器２０内の薬液は、封止部材５０を介して揮散体７０を伝って下端部７１（図３参照）から上端部７２まで上昇することができ、揮散体７０の外表面から外部空間へと揮散（自然蒸散）する。これにより、薬液は、薬液揮散器１０の置かれた周囲の空間へ拡散される。 The volatilizer 70 has a structure capable of sucking up a chemical solution against gravity by a capillary phenomenon via a sealing member 50. As a result, the chemical solution in the container 20 can rise from the lower end portion 71 (see FIG. 3) to the upper end portion 72 through the volatilizer 70 via the sealing member 50, and is external from the outer surface of the volatilizer 70. Volatilizes into the space (natural evaporation). As a result, the chemical solution is diffused into the space around the chemical solution volatilizer 10.

揮散体７０の形状及び材質は、封止部材５０を介して薬液を吸い上げて外部に揮散させることができる限り、特に限定されない。揮散体７０は、典型的には、内部に微細孔を有する細長い略円柱形状を有しており、ラタン等の天然素材から構成することもできるし、ポリエチレン、ポリアセタール等の合成樹脂から構成することもできる。 The shape and material of the volatilizer 70 are not particularly limited as long as the chemical solution can be sucked up through the sealing member 50 and volatilized to the outside. The volatilizer 70 typically has an elongated substantially cylindrical shape having fine pores inside, and may be made of a natural material such as rattan, or may be made of a synthetic resin such as polyethylene or polyacetal. You can also.

＜２．容器の詳細＞
図３は、容器２０の縦断面図である。図３に示されるように、容器２０は、容器本体３０、カバー部材４０、封止部材５０、及び、中栓６０を備える。 <2. Container details>
FIG. 3 is a vertical sectional view of the container 20. As shown in FIG. 3, the container 20 includes a container body 30, a cover member 40, a sealing member 50, and an inner plug 60.

＜２―１．容器本体＞
容器本体３０は、薬液を収容する薬液収容部３１、薬液収容部３１の上端と繋がる肩部３２、及び、肩部３２の上端と繋がる筒状の口部３３を有する。本実施形態では、平面視において、薬液収容部３１の外形は、概ね楕円形であり、肩部３２、及び、口部３３の外形は、概ね円形である。薬液収容部３１、肩部３２、及び、口部３３の中心は、一致する。薬液収容部３１の最大径は、肩部３２の最大径、及び、口部３３の最大径よりも大きい。肩部３２の最大径は、口部３３の最大径よりも大きい。口部３３の上端には、揮散体７０が挿入される開口３３Ａが形成される。口部３３の外面には、カバー部材４０に形成される雌ねじ４２と噛み合う雄ねじ３３Ｂが形成される。なお、２つのねじ３３Ｂ及び４２の雄雌の関係は、逆であってもよい。 <2-1. Container body>
The container body 30 has a drug solution accommodating portion 31 for accommodating the drug solution, a shoulder portion 32 connected to the upper end of the drug solution accommodating portion 31, and a tubular mouth portion 33 connected to the upper end of the shoulder portion 32. In the present embodiment, in a plan view, the outer shape of the drug solution accommodating portion 31 is substantially elliptical, and the outer shapes of the shoulder portion 32 and the mouth portion 33 are substantially circular. The centers of the drug solution accommodating portion 31, the shoulder portion 32, and the mouth portion 33 coincide with each other. The maximum diameter of the drug solution accommodating portion 31 is larger than the maximum diameter of the shoulder portion 32 and the maximum diameter of the mouth portion 33. The maximum diameter of the shoulder portion 32 is larger than the maximum diameter of the mouth portion 33. An opening 33A into which the volatilizer 70 is inserted is formed at the upper end of the mouth portion 33. On the outer surface of the mouth portion 33, a male screw 33B that meshes with the female screw 42 formed on the cover member 40 is formed. The relationship between the male and female of the two screws 33B and 42 may be reversed.

容器本体３０を構成する材料は、任意に選択可能である。例えば、容器本体３０を構成する材料は、ガラス又は合成樹脂である。好ましい例では、容器本体３０は、インテリア性を向上させ、かつ、薬液の残量を外部から視認できるように、透明又は半透明である材料によって構成される。 The material constituting the container body 30 can be arbitrarily selected. For example, the material constituting the container body 30 is glass or synthetic resin. In a preferred example, the container body 30 is made of a transparent or translucent material so that the interior property can be improved and the remaining amount of the chemical solution can be visually recognized from the outside.

＜２―２．カバー部材＞
カバー部材４０は、口部３３及び封止部材５０を上方から覆うように容器本体３０に取り付けられる。カバー部材４０は、天面４１を有する。天面４１は、口部３３の開口３３Ａと連通する開口４１Ａが形成される。開口４１Ａの形状及び大きさは、任意に選択可能である。本実施形態では、天面４１は、平面視において概ね円形であり、その中心に、同じく概ね円形の開口４１Ａが形成される。また、本実施形態では、開口４１Ａの最大径は、開口３３Ａの最大径よりも小さい。カバー部材４０を構成する材料は、任意に選択可能である。例えば、カバー部材４０を構成する材料としては、合成樹脂を選択することもできるし、意匠性を向上させる観点からは、木材を選択することもできる。合成樹脂の一例は、ポリプロピレンである。なお、薬液揮散器１０が使用されない場合、揮散体７０が容器２０から抜かれ、カバー部材４０には、開口４１Ａを閉じるように蓋（図示略）が取り付けられる。 <2-2. Cover member>
The cover member 40 is attached to the container body 30 so as to cover the mouth portion 33 and the sealing member 50 from above. The cover member 40 has a top surface 41. The top surface 41 is formed with an opening 41A communicating with the opening 33A of the mouth portion 33. The shape and size of the opening 41A can be arbitrarily selected. In the present embodiment, the top surface 41 is substantially circular in a plan view, and a substantially circular opening 41A is formed at the center thereof. Further, in the present embodiment, the maximum diameter of the opening 41A is smaller than the maximum diameter of the opening 33A. The material constituting the cover member 40 can be arbitrarily selected. For example, a synthetic resin can be selected as the material constituting the cover member 40, or wood can be selected from the viewpoint of improving the design. An example of a synthetic resin is polypropylene. When the chemical liquid volatilizer 10 is not used, the volatilizer 70 is removed from the container 20, and a lid (not shown) is attached to the cover member 40 so as to close the opening 41A.

天面４１の外周縁からは、円環状の外壁部４３が下方に延びている。また、天面４１の下面からは、外壁部４３の内側において、円環状の内壁部４４が下方に延びている。内壁部４４は、開口４１Ａを囲むように、開口４１Ａの外周縁に沿って、そのやや外側を延びている。容器本体３０の口部３３の雄ねじ３３Ｂと噛み合う雌ねじ４２は、内壁部４４の内面に形成されている。外壁部４３は、内壁部４４よりも下方へ延びており、肩部３２及び口部３３を覆っている。外壁部４３により容器本体３０のうちの薬液収容部３１以外の部分が外部から視認されないため、薬液揮散器１０の意匠性が高められる。 An annular outer wall portion 43 extends downward from the outer peripheral edge of the top surface 41. Further, from the lower surface of the top surface 41, an annular inner wall portion 44 extends downward inside the outer wall portion 43. The inner wall portion 44 extends slightly outward along the outer peripheral edge of the opening 41A so as to surround the opening 41A. The female screw 42 that meshes with the male screw 33B of the mouth portion 33 of the container body 30 is formed on the inner surface of the inner wall portion 44. The outer wall portion 43 extends downward from the inner wall portion 44 and covers the shoulder portion 32 and the mouth portion 33. Since the portion of the container body 30 other than the chemical liquid accommodating portion 31 is not visible from the outside due to the outer wall portion 43, the design of the chemical liquid volatilizer 10 is enhanced.

＜２―３．封止部材＞
封止部材５０は、薬液揮散器１０が傾いた場合、倒れた場合、振動した場合、又は、高温環境に晒された場合であっても、口部３３の開口３３Ａから薬液が漏れ出さないように、開口３３Ａを閉じるべく、口部３３に着脱自在に取り付けられる。典型的な例では、薬液揮散器１０に物体が接触すること等によって外力が作用する場合、薬液揮散器１０は、傾く又は倒れる。また、薬液揮散器１０が例えば、自動車の車内で使用される場合、薬液揮散器１０は、振動する、又は、周辺温度が過剰に上昇し得る。封止部材５０は、このような場合において薬液の漏れを防止するべく、口部３３の開口３３Ａを封止する「栓」として機能することができる。なお、本実施形態では、後述する通り、口部３３には中栓６０が取り付けられ、口部３３は中栓６０とともに、容器本体３０の口部を画定する。この意味で、以下では、口部３３と中栓６０とを合わせて、口部１１と称し、口部１１により画定される開口を、開口１１Ａと称する。封止部材５０は、口部１１により画定される開口１１Ａを封止する。本実施形態では、封止部材５０の形状は、円柱であり、口部１１の形状に対応する。しかしながら、別の例では、封止部材５０の形状は、四角柱等であってもよく、口部１１の形状に合わせて、適宜、選択可能である。 <2-3. Sealing member>
The sealing member 50 prevents the chemical liquid from leaking from the opening 33A of the mouth portion 33 even when the chemical liquid volatilizer 10 is tilted, tilted, vibrated, or exposed to a high temperature environment. In addition, it is detachably attached to the mouth portion 33 in order to close the opening 33A. In a typical example, when an external force acts on the chemical liquid volatilizer 10 due to contact with an object or the like, the chemical liquid volatilizer 10 tilts or collapses. Further, when the chemical liquid volatilizer 10 is used, for example, in an automobile, the chemical liquid volatilizer 10 may vibrate or the ambient temperature may rise excessively. The sealing member 50 can function as a "plug" for sealing the opening 33A of the mouth portion 33 in order to prevent leakage of the chemical solution in such a case. In the present embodiment, as will be described later, an inner plug 60 is attached to the mouth portion 33, and the mouth portion 33 defines the mouth portion of the container body 30 together with the inner plug 60. In this sense, in the following, the mouth portion 33 and the inner plug 60 are collectively referred to as a mouth portion 11, and the opening defined by the mouth portion 11 is referred to as an opening 11A. The sealing member 50 seals the opening 11A defined by the mouth portion 11. In the present embodiment, the shape of the sealing member 50 is a cylinder and corresponds to the shape of the mouth portion 11. However, in another example, the shape of the sealing member 50 may be a quadrangular prism or the like, and can be appropriately selected according to the shape of the mouth portion 11.

封止部材５０の外周面は、全周に沿って口部１１の内面に接触する形状であることが好ましい。また、好ましい例では、封止部材５０は、少なくとも一部が口部１１の内部に挿入される。さらに好ましい例では、封止部材５０は、高さ方向において半分以上が口部１１の内部に挿入される。本実施形態では、封止部材５０は、全体が口部１１の内部に挿入される。この場合、薬液揮散器１０が傾いた場合、倒れた場合、振動した場合、又は、高温環境に晒された場合であっても、封止部材５０が口部１１から脱落し難く、ひいては薬液が漏れ出し、周囲環境を汚す事態を効果的に抑制することができる。また、封止部材５０は、周囲環境へ揮散体７０に吸い上げられた薬液が揮散するだけでなく、液面から直接揮散することにより、薬液が無駄に消費されることも抑制することができる。 The outer peripheral surface of the sealing member 50 is preferably shaped so as to be in contact with the inner surface of the mouth portion 11 along the entire circumference. Further, in a preferred example, at least a part of the sealing member 50 is inserted inside the mouth portion 11. In a more preferred example, more than half of the sealing member 50 is inserted inside the mouth portion 11 in the height direction. In the present embodiment, the sealing member 50 is entirely inserted inside the mouth portion 11. In this case, even if the chemical volatilizer 10 is tilted, tilted, vibrated, or exposed to a high temperature environment, the sealing member 50 is difficult to fall off from the mouth portion 11, and the chemical liquid is eventually released. It is possible to effectively suppress the situation of leakage and polluting the surrounding environment. Further, the sealing member 50 not only volatilizes the chemical solution sucked up by the volatilizer 70 into the surrounding environment, but also volatilizes directly from the liquid surface, so that the chemical solution can be suppressed from being wasted.

封止部材５０を構成する材料は、薬液収容部３１に収容されている薬液を吸液可能な材料であれば、任意に選択可能である。例えば、封止部材５０を構成する材料は、不織布である。 The material constituting the sealing member 50 can be arbitrarily selected as long as it is a material capable of absorbing the chemical solution contained in the chemical solution accommodating portion 31. For example, the material constituting the sealing member 50 is a non-woven fabric.

封止部材５０は、揮散体７０が挿入される挿入孔５１を有する。挿入孔５１は、封止部材５０を貫通しないことが好ましい。封止部材５０に形成される挿入孔５１の数は、使用される揮散体７０の数と一致することが好ましい。本実施形態では、封止部材５０は、３つの挿入孔５１を有する。３つの挿入孔５１の形状は、挿入される揮散体７０の角度に応じて異なる。本実施形態では、３つの挿入孔５１のうちの２つの挿入孔５１は、封止部材５０に対して所定角度傾斜するように延び、１つの挿入孔５１は、封止部材５０に対して平行に延びる。３つの挿入孔５１がこのように形成されることにより、揮散体７０が放射状に固定される。 The sealing member 50 has an insertion hole 51 into which the volatilizer 70 is inserted. It is preferable that the insertion hole 51 does not penetrate the sealing member 50. The number of insertion holes 51 formed in the sealing member 50 preferably matches the number of volatilizers 70 used. In this embodiment, the sealing member 50 has three insertion holes 51. The shapes of the three insertion holes 51 differ depending on the angle of the volatilizer 70 to be inserted. In the present embodiment, two of the three insertion holes 51 extend so as to be inclined at a predetermined angle with respect to the sealing member 50, and one insertion hole 51 is parallel to the sealing member 50. Extend to. By forming the three insertion holes 51 in this way, the volatilizer 70 is radially fixed.

挿入孔５１の大きさは、揮散体７０が挿入できる大きさであれば任意に選択可能である。本実施形態では、挿入孔５１は、封止部材５０に対する揮散体７０の相対的な位置が維持される大きさを有する。換言すれば、挿入孔５１は、揮散体７０の最大の外径と実質的に等しい、又は、わずかに大きい大きさを有する。このため、揮散体７０は、挿入孔５１に挿入されることにより、封止部材５０に対して移動不能に固定される。 The size of the insertion hole 51 can be arbitrarily selected as long as the size of the volatilizer 70 can be inserted. In this embodiment, the insertion hole 51 has a size that maintains the relative position of the volatilizer 70 with respect to the sealing member 50. In other words, the insertion hole 51 has a size substantially equal to or slightly larger than the maximum outer diameter of the volatilizer 70. Therefore, the volatilizer 70 is immovably fixed to the sealing member 50 by being inserted into the insertion hole 51.

封止部材５０の下端部５２は、薬液収容部３１の内部に位置する。薬液収容部３１における下端部５２の位置は、任意に選択可能である。本実施形態では、下端部５２は、薬液収容部３１の底壁３１Ａと接触する。 The lower end portion 52 of the sealing member 50 is located inside the chemical solution accommodating portion 31. The position of the lower end portion 52 in the chemical solution accommodating portion 31 can be arbitrarily selected. In the present embodiment, the lower end portion 52 comes into contact with the bottom wall 31A of the chemical solution accommodating portion 31.

＜２―４．中栓＞
中栓６０は、封止部材５０を支持するように口部３３の内部に取り付けられる。中栓６０は、筒状であり、上端に口部３３の天面に引っ掛かるフランジ６１を備える。中栓６０は、口部３３に対して回転可能である。中栓６０は、口部３３の内面に接合されていてもよい。なお、本実施形態では、封止部材５０と中栓６０との間には、容器２０の内と外とで空気の出入りができるように、微小な隙間が形成される。容器本体３０の内部が陽圧になりにくいため、容器本体３０から薬液が噴出することが抑制される。 <2-4. Inner plug>
The inner plug 60 is attached to the inside of the mouth portion 33 so as to support the sealing member 50. The inner plug 60 has a tubular shape and is provided with a flange 61 at the upper end thereof, which is hooked on the top surface of the mouth portion 33. The inner plug 60 is rotatable with respect to the mouth portion 33. The inner plug 60 may be joined to the inner surface of the mouth portion 33. In this embodiment, a minute gap is formed between the sealing member 50 and the inner plug 60 so that air can flow in and out of the container 20 inside and outside. Since the inside of the container body 30 is unlikely to have a positive pressure, the chemical solution is suppressed from being ejected from the container body 30.

＜３．薬液揮散器の作用及び効果＞
薬液揮散器１０によれば、薬液収容部３１に収容されている薬液が封止部材５０によって吸い上げられる。封止部材５０によって吸い上げられた薬液は、揮散体７０によってさらに吸い上げられ、外部に揮散される。薬液収容部３１に収容されている薬液を揮散体７０によって直接的に吸い上げる場合よりも、揮散体７０の吸液量が少ないため、薬液が過剰に揮散されることが抑制される。このため、薬液揮散器１０を長期間にわたり使用することができる。 <3. Actions and effects of chemical volatilizer>
According to the chemical liquid volatilizer 10, the chemical liquid contained in the chemical liquid storage unit 31 is sucked up by the sealing member 50. The chemical solution sucked up by the sealing member 50 is further sucked up by the volatilizer 70 and volatilized to the outside. Since the amount of liquid absorbed by the volatilizer 70 is smaller than that in the case where the chemical liquid contained in the chemical liquid storage unit 31 is directly sucked up by the volatilizer 70, excessive volatilization of the chemical liquid is suppressed. Therefore, the chemical liquid volatilizer 10 can be used for a long period of time.

＜４．本実施形態の効果＞
以上のように構成された薬液揮散器１０では、さらに次の効果を得ることができる。 <4. Effect of this embodiment>
The chemical liquid volatilizer 10 configured as described above can further obtain the following effects.

＜４−１＞
揮散体７０の下端部７１は、封止部材５０の長手方向の中央よりも上方に位置している。このため、揮散体７０が薬液収容部３１に収容される薬液の液面よりも上方に位置する状態が形成されやすいため、揮散体７０が薬液を過剰に吸い上げることを抑制できる。 <4-1>
The lower end 71 of the volatilizer 70 is located above the center of the sealing member 50 in the longitudinal direction. Therefore, it is easy to form a state in which the volatilizer 70 is located above the liquid level of the chemical solution stored in the chemical solution storage unit 31, so that the volatilizer 70 can prevent the chemical solution from being excessively sucked up.

＜４−２＞
封止部材５０の下端部５２は、薬液収容部３１の底壁３１Ａと接触している。このため、薬液収容部３１における薬液の液面が下がった場合でも、封止部材５０によって、薬液を全て吸い上げることができる。 <4-2>
The lower end portion 52 of the sealing member 50 is in contact with the bottom wall 31A of the chemical solution accommodating portion 31. Therefore, even when the liquid level of the chemical solution in the chemical solution accommodating portion 31 is lowered, the sealing member 50 can suck up all the chemical solution.

＜４−３＞
封止部材５０は、挿入孔５１を有するため、揮散体７０を封止部材５０に容易に挿入できる。 <4-3>
Since the sealing member 50 has an insertion hole 51, the volatilizer 70 can be easily inserted into the sealing member 50.

＜４−４＞
封止部材５０の挿入孔５１は、封止部材５０に対する揮散体７０の相対的な位置が維持される大きさを有している。このため、封止部材５０に対する揮散体７０の位置が安定する。 <4-4>
The insertion hole 51 of the sealing member 50 has a size that maintains the relative position of the volatilizer 70 with respect to the sealing member 50. Therefore, the position of the volatilizer 70 with respect to the sealing member 50 is stable.

＜４−５＞
封止部材５０は、少なくとも一部が口部１１の内部に挿入されるため、口部１１によって封止部材５０が保護される。このため、封止部材５０が劣化しにくい。 <4-5>
Since at least a part of the sealing member 50 is inserted inside the mouth portion 11, the sealing member 50 is protected by the mouth portion 11. Therefore, the sealing member 50 is less likely to deteriorate.

＜４−６＞
封止部材５０は、高さ方向において、半分以上が口部１１の内部に挿入されるため、封止部材５０の広い範囲が口部１１によって保護される。このため、封止部材５０が一層劣化しにくい。 <4-6>
Since more than half of the sealing member 50 is inserted inside the mouth portion 11 in the height direction, a wide range of the sealing member 50 is protected by the mouth portion 11. Therefore, the sealing member 50 is less likely to deteriorate.

＜５．変形例＞
上記実施形態は本発明に関する薬液揮散器が取り得る形態の例示であり、その形態を制限することを意図していない。本発明に関する薬液揮散器は、実施形態に例示された形態とは異なる形態を取り得る。その一例は、実施形態の構成の一部を置換、変更、もしくは、省略した形態、又は、実施形態に新たな構成を付加した形態である。以下に実施形態の変形例の一例を示す。 <5. Modification example>
The above-described embodiment is an example of possible embodiments of the chemical volatilizer according to the present invention, and is not intended to limit the embodiments. The chemical liquid volatilizer according to the present invention may take a form different from the form exemplified in the embodiment. One example thereof is a form in which a part of the configuration of the embodiment is replaced, changed, or omitted, or a new configuration is added to the embodiment. An example of a modification of the embodiment is shown below.

＜５−１＞
薬液揮散器１０の構成は、上記実施形態で示したものに限定されず、任意に変更可能である。例えば、カバー部材４０及び中栓６０の少なくとも一方を省略することができる。中栓６０が省略される場合、封止部材５０は、口部３３の内面と接触するように口部３３に取り付けることができる。 <5-1>
The configuration of the chemical liquid volatilizer 10 is not limited to that shown in the above embodiment, and can be arbitrarily changed. For example, at least one of the cover member 40 and the inner plug 60 can be omitted. When the inner plug 60 is omitted, the sealing member 50 can be attached to the mouth portion 33 so as to be in contact with the inner surface of the mouth portion 33.

＜５−２＞
容器本体３０の構成は、上記実施形態で示したものに限定されず、任意に変更可能である。例えば、肩部３２及び口部３３を省略することができる。この場合、封止部材５０は、薬液収容部３１の開口を閉じるように容器本体３０に取り付けることができる。 <5-2>
The configuration of the container body 30 is not limited to that shown in the above embodiment, and can be arbitrarily changed. For example, the shoulder portion 32 and the mouth portion 33 can be omitted. In this case, the sealing member 50 can be attached to the container body 30 so as to close the opening of the chemical liquid accommodating portion 31.

＜５−３＞
揮散体７０の構成は、上記実施形態で示したものに限定されず、任意に変更可能である。図４は、変形例の薬液揮散器１０が備える揮散体７０の横断面図である。この変形例では、揮散体７０は、ポリエチレンテレフタレートとポリウレタンから構成され、内部に多数の不定形の微細孔７０Ａを有することができる。また、この揮散体７０の外表面には、複数の溝７３が形成されていてもよい。複数の溝７３は、揮散体７０の軸方向に沿って下端部７１（図３参照）から上端部７２まで筋状に延びている。すなわち、揮散体７０の横断面は、周方向に沿って滑らかな輪郭線ではなく、凹凸を有する輪郭線を有する。また、これらの溝７３は、揮散体７０の周方向に沿って概ね等間隔に配置されている。薬液は、毛細管現象によって、微細孔７０Ａだけでなく、溝７３に沿っても吸い上げられる。そのため、本実施形態の揮散体７０の外表面には、薬液が多量に付着し易くなっている。また、揮散体７０に設けられる溝７３を介して容器本体３０の内と外とで空気が出入りできるため、容器本体３０の内部が陽圧になりにくい。このため、薬液が噴出することを抑制できる。また、封止部材５０は、揮散体７０を構成する材料よりも柔らかい材料によって構成されることが好ましい。その一例は、不織布である。この場合、揮散体７０のうちの封止部材５０に挿入されている部分において、溝７３以外の部分が封止部材５０に効果的に噛み込むため、封止部材５０から揮散体７０が抜けることが抑制される。 <5-3>
The configuration of the volatilizer 70 is not limited to that shown in the above embodiment, and can be arbitrarily changed. FIG. 4 is a cross-sectional view of the volatilizer 70 included in the chemical liquid volatilizer 10 of the modified example. In this modification, the volatilizer 70 is composed of polyethylene terephthalate and polyurethane, and can have a large number of amorphous micropores 70A inside. Further, a plurality of grooves 73 may be formed on the outer surface of the volatilizer 70. The plurality of grooves 73 extend in a streak pattern from the lower end portion 71 (see FIG. 3) to the upper end portion 72 along the axial direction of the volatilizer 70. That is, the cross section of the volatilizer 70 has an uneven contour line instead of a smooth contour line along the circumferential direction. Further, these grooves 73 are arranged at substantially equal intervals along the circumferential direction of the volatilizer 70. The chemical solution is sucked up not only along the micropores 70A but also along the groove 73 due to the capillary phenomenon. Therefore, a large amount of the chemical solution tends to adhere to the outer surface of the volatilizer 70 of the present embodiment. Further, since air can flow in and out of the container body 30 inside and outside through the groove 73 provided in the volatilizer 70, the inside of the container body 30 is unlikely to have a positive pressure. Therefore, it is possible to suppress the ejection of the chemical solution. Further, the sealing member 50 is preferably made of a material softer than the material constituting the volatilizer 70. One example is non-woven fabric. In this case, in the portion of the volatilizer 70 that is inserted into the sealing member 50, the portion other than the groove 73 effectively bites into the sealing member 50, so that the volatilizer 70 comes off from the sealing member 50. Is suppressed.

１０ ：薬液揮散器
１１ ：口部
１１Ａ：開口部
３０ ：容器本体
３１ ：薬液収容部
３１Ａ：底壁
５０ ：封止部材
５２ ：下端部
５１ ：挿入孔
７０ ：揮散体
７１ ：下端部 10: Chemical liquid volatilizer 11: Mouth 11A: Opening 30: Container body 31: Chemical liquid storage 31A: Bottom wall 50: Sealing member 52: Lower end 51: Insertion hole 70: Volatilizer 71: Lower end

Claims (5)

口部、及び、前記口部と繋がり、薬液を収容するための薬液収容部を有する容器本体と、
前記口部を閉じるように前記口部に挿入され、前記薬液を吸い上げることができるように、前記薬液収容部まで延びる封止部材と、
前記容器本体の外に一部が露出するように前記口部を介して前記封止部材に挿入され、前記封止部材を介して吸い上げられた前記薬液をさらに吸い上げる棒状の揮散体と、を備える
薬液揮散器。 A mouth portion, a container body connected to the mouth portion and having a drug solution accommodating portion for accommodating the drug solution, and a container body.
A sealing member that is inserted into the mouth so as to close the mouth and extends to the drug storage so that the drug can be sucked up.
A rod-shaped volatilizer that is inserted into the sealing member through the mouth portion so as to partially expose the outside of the container body and further sucks up the chemical solution sucked up through the sealing member is provided. Chemical volatilizer. 前記揮散体の下端部は、前記揮散体が前記封止部材に挿入された状態で、前記封止部材の長手方向の中央よりも上方に位置する
請求項１に記載の薬液揮散器。 The chemical volatilizer according to claim 1, wherein the lower end portion of the volatilizer is located above the center of the sealing member in the longitudinal direction in a state where the volatilizer is inserted into the sealing member. 前記封止部材の下端部は、前記薬液収容部の底壁と接触する
請求項１又は２に記載の薬液揮散器。 The chemical liquid volatilizer according to claim 1 or 2, wherein the lower end portion of the sealing member is in contact with the bottom wall of the chemical liquid storage portion. 前記封止部材は、挿入孔を有し、前記挿入孔に挿入された前記揮散体を支持し、
前記挿入孔は、前記封止部材に対する前記揮散体の相対的な位置が維持される大きさを有する
請求項１〜３のいずれか一項に記載の薬液揮散器。 The sealing member has an insertion hole and supports the volatilizer inserted into the insertion hole.
The chemical volatilizer according to any one of claims 1 to 3, wherein the insertion hole has a size that maintains the relative position of the volatilizer with respect to the sealing member. 前記封止部材を構成する材料は、不織布を含む
請求項１〜４のいずれか一項に記載の薬液揮散器。 The chemical volatilizer according to any one of claims 1 to 4, wherein the material constituting the sealing member includes a non-woven fabric.
JP2020107872A 2020-06-23 2020-06-23 Chemical liquid vaporizer Pending JP2022002977A (en)

Priority Applications (3)

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JP2020107872A JP2022002977A (en) 2020-06-23 2020-06-23 Chemical liquid vaporizer
TW110121275A TW202206355A (en) 2020-06-23 2021-06-11 Chemical solution volatilizer
PCT/JP2021/022753 WO2021261336A1 (en) 2020-06-23 2021-06-15 Chemical solution volatilizer

Applications Claiming Priority (1)

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Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3526599B2 (en) * 1993-12-24 2004-05-17 エステー化学株式会社 Thermosensitive volatilization control structure
JPH08119305A (en) * 1994-10-27 1996-05-14 C C I Kk Liquid leak prevention structure in liquid storage container
JP4221738B2 (en) * 2002-05-23 2009-02-12 シーシーアイ株式会社 Liquid storage container
JP4307868B2 (en) * 2003-03-07 2009-08-05 花王株式会社 Aroma
JP5319416B2 (en) * 2009-06-24 2013-10-16 エステー株式会社 Volatilization equipment
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