JPH0520460Y2 - - Google Patents

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Publication number
JPH0520460Y2
JPH0520460Y2 JP10813589U JP10813589U JPH0520460Y2 JP H0520460 Y2 JPH0520460 Y2 JP H0520460Y2 JP 10813589 U JP10813589 U JP 10813589U JP 10813589 U JP10813589 U JP 10813589U JP H0520460 Y2 JPH0520460 Y2 JP H0520460Y2
Authority
JP
Japan
Prior art keywords
spray
housing
liquid
atomizer
main body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP10813589U
Other languages
Japanese (ja)
Other versions
JPH0347063U (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP10813589U priority Critical patent/JPH0520460Y2/ja
Publication of JPH0347063U publication Critical patent/JPH0347063U/ja
Application granted granted Critical
Publication of JPH0520460Y2 publication Critical patent/JPH0520460Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Air Humidification (AREA)
  • Special Spraying Apparatus (AREA)

Description

【考案の詳細な説明】 (産業上の利用分野) 本考案は、噴霧装置の改良に関し、さらに詳し
くは、加湿用、消臭用、殺菌用等の諸種の液体の
微細な霧化粒子を効率よく吹出し拡散させるため
の噴霧装置に関する。
[Detailed description of the invention] (Industrial application field) The present invention relates to the improvement of a spraying device, and more specifically, the invention relates to the improvement of a spraying device, and more specifically, to efficiently spray fine atomized particles of various liquids for humidification, deodorization, sterilization, etc. This invention relates to a spray device for well blowing out and diffusing the spray.

(従来の技術) 近時、液体の霧化器として超音波ポンプが開発
提供されており、例えば、特開昭63−167098号公
報に開示されているように、下端に開口する液体
吸い上げ用穴を軸方向に形成した軸体に複数枚の
圧電素子を締め付けて一体化し、この圧電素子に
よる軸体の超音波振動により上記液体吸い上げ用
の穴から液体を吸い上げると共に、この液体を超
音波振動により霧化して大気中に放散させる超音
波ポンプによる液体の霧化器が知られている。
(Prior Art) Recently, ultrasonic pumps have been developed and provided as liquid atomizers. A plurality of piezoelectric elements are tightened and integrated with a shaft body formed in the axial direction, and the piezoelectric elements use ultrasonic vibrations of the shaft body to suck up liquid from the liquid suction hole, and this liquid is also absorbed by the ultrasonic vibrations. BACKGROUND ART A liquid atomizer using an ultrasonic pump that atomizes and disperses the liquid into the atmosphere is known.

そして、上記のように構成された霧化器は、通
常、液供給用のハウジングに内装され、このハウ
ジングに噴霧筒を連通連設して構成した噴霧装置
として使用されているが、その使用態様には、次
の二通りがある。即ち、その一は、フアン等を用
いて装置内に空気を供給し、その風圧により強制
的に噴霧筒のノズルから霧化粒子を噴出させるも
のであり、その二は、噴霧装置からの霧化粒子の
噴出力そのものによりノズルから噴出させるもの
である。
The atomizer configured as described above is usually installed in a housing for supplying liquid, and is used as a spray device with a spray barrel connected to the housing. There are two ways to do this: The first method is to supply air into the device using a fan or the like, and the air pressure is used to forcibly eject atomized particles from the nozzle of the spray tube. The particles are ejected from the nozzle using the ejection force itself.

(考案が解決しようとする課題) 然るに、上記従来例のうちの前者の場合は、風
圧により霧化粒子(特に、細かい霧化粒子)の相
当量が装置の内壁に飛散付着するのを避け難いた
め、噴霧効率が著しく低下すると言つた問題があ
り、後者の場合は、ノズルが先細り形状のもの及
びノズルの開口部が小径のものにあつては、霧化
粒子の噴出に必要な空気の流入性が悪いため、そ
の噴出作用が非常に悪いと言つた問題があり、い
づれの場合も所期の噴霧目的を充分に達成し難い
欠点がある。
(Problem to be solved by the invention) However, in the former case of the above conventional examples, it is difficult to prevent a considerable amount of atomized particles (especially fine atomized particles) from scattering and adhering to the inner wall of the device due to wind pressure. Therefore, there is a problem that the atomization efficiency decreases significantly, and in the latter case, if the nozzle has a tapered shape or the nozzle opening has a small diameter, the inflow of air necessary for ejecting the atomized particles may be reduced. Due to the poor properties, there is a problem that the spraying action is very poor, and in either case, there is a drawback that it is difficult to fully achieve the intended purpose of spraying.

本考案は、上記の問題を解決することを課題と
して開発されたもので、極めて簡単な構成の付加
により、噴霧作用が格段に良好な噴霧装置を提供
することを目的とする。
The present invention was developed with the aim of solving the above-mentioned problems, and aims to provide a spraying device with a significantly better spraying effect by adding an extremely simple configuration.

(課題を解決するための手段) 上記の課題を解決するために、本考案では、液
供給用ハウジングに霧化器を内装すると共に、該
ハウジングに噴霧筒を連通連設して噴霧装置本体
を構成し、この本体の所要個所に本体の内部と外
部を連通する通気口を設けて成る噴霧装置を開発
し、採用した。
(Means for Solving the Problems) In order to solve the above problems, in the present invention, an atomizer is built into the liquid supply housing, and a spray cylinder is connected to the housing to connect the main body of the spray device. We have developed and adopted a spraying device that has a main body with ventilation holes at required locations to communicate the inside and outside of the main body.

(作用) 上記のように構成した本考案に係る噴霧装置に
おいて、霧化器から発生した霧化粒子が上方に吹
上げられると、その周囲の気圧は低下するため、
装置本体に設けた通気口から外気が装置内に自然
に導入され、この導入作用により装置内の空気は
上方に流動する。この流動作用は、恰かも大気の
上昇気流に似た現象を装置内にもたらすため、霧
化粒子はこの流動気流に乗つて噴霧筒のノズル口
に導かれ、効率よく外部に噴出拡散する作用があ
る。
(Function) In the atomizing device according to the present invention configured as described above, when the atomized particles generated from the atomizer are blown upward, the atmospheric pressure around them decreases.
Outside air is naturally introduced into the device through a vent provided in the main body of the device, and this introduction action causes the air inside the device to flow upward. This flow effect causes a phenomenon within the device similar to an upward air current in the atmosphere, so the atomized particles ride this flow air flow and are guided to the nozzle opening of the spray tube, allowing them to be efficiently ejected and diffused to the outside. be.

(実施例) 以下に、本考案の実施例を添付図面に基づいて
説明すれば、第1図において、1は下部に貯液部
2を備えると共に、上方を開口3した液供給用ハ
ウジング、4は該ハウジング1の上方開口部3に
連通連設した先細り状の流路5及び噴霧ノズル6
を備えた噴霧筒であつて、このハウジング1と噴
霧筒4により噴霧装置本体7が構成されている。
また、この実施例では、ハウジング1の上部周壁
に斜降した複数の通気口8が設けられており、こ
の通気口8により本体7の内部と外部が連通され
ている。9はハウジング1内に装設した公知の超
音波ポンプから成る霧化器であつて、下端に液吸
い上げ口10を備えると共に、上端に霧化粒子発
生口11を備えた細管状の軸体12の中間部外周
に複数枚の圧電素子13と電極板14を交互に積
層し、締着一体化して構成されており、中間の電
極板14と上下の電極板14,14の間に高周波
電圧を印加して各電圧素子13に電歪振動を発生
させ、軸体12を変換媒体として電歪振動を増巾
拡大して軸体12に超音波振動を発生させ、この
超音波振動により液吸い上げ口10から液体を吸
い上げ、これを霧化して霧化粒子発生口11から
噴霧させるものである。
(Embodiment) Below, an embodiment of the present invention will be described based on the accompanying drawings. In FIG. A tapered flow path 5 and a spray nozzle 6 are connected to the upper opening 3 of the housing 1.
The housing 1 and the spray barrel 4 constitute a spray device main body 7.
Further, in this embodiment, a plurality of obliquely descending ventilation holes 8 are provided in the upper peripheral wall of the housing 1, and the inside and outside of the main body 7 are communicated with each other through these ventilation holes 8. Reference numeral 9 denotes an atomizer consisting of a known ultrasonic pump installed in a housing 1, which includes a thin tubular shaft body 12 equipped with a liquid suction port 10 at the lower end and an atomized particle generation port 11 at the upper end. A plurality of piezoelectric elements 13 and electrode plates 14 are alternately stacked on the outer periphery of the middle part of the holder, and are fastened and integrated, and a high-frequency voltage is applied between the middle electrode plate 14 and the upper and lower electrode plates 14, is applied to generate electrostrictive vibrations in each voltage element 13, and the electrostrictive vibrations are amplified and expanded using the shaft body 12 as a conversion medium to generate ultrasonic vibrations in the shaft body 12, and the ultrasonic vibrations cause the liquid suction port to The liquid is sucked up from 10, atomized, and sprayed from an atomized particle generation port 11.

なお、同図において、15は適宜の連結部材1
6を介して霧化器9をハウジング1に固定するた
めの固定子、17は電源、18は発振器を夫々示
している。また、この実施例では、ハウジング1
の下部に貯液部2を独立して設けた事例を示した
が、この貯液部2を液供給源に連通させた状態で
形成してもよいことは当然である。
In addition, in the same figure, 15 is an appropriate connecting member 1.
6 is a stator for fixing the atomizer 9 to the housing 1, 17 is a power source, and 18 is an oscillator. Furthermore, in this embodiment, the housing 1
Although an example has been shown in which the liquid storage section 2 is provided independently at the lower part of the liquid storage section 2, it is of course possible to form the liquid storage section 2 in a state where it is communicated with a liquid supply source.

次に、上記実施例に基づいて噴霧状態を説明す
れば、例えば、消臭液Lをハウジング1の貯液部
2に収容若しくは連続的に供給し、霧化器9に通
電して圧電素子13を振動させると、消臭液Lの
霧化粒子Fは発生口11から上方に向つて噴出す
る。而して、この霧化粒子Fの噴出作用により発
生口11を中心として噴霧筒4内の気圧が低下す
るため、ハウジング1に設けた通気口8から外気
Aが噴霧筒4内に自然に導入され、この導入作用
により噴霧筒4内の空気は上昇気流となつて上方
に流動するため、霧化粒子Fはこの上昇流動気流
に乗つて噴霧筒4のノズル口6部に導かれ、効率
よく外部に噴出拡散されて所期の消臭効果を充分
に達成できるものである。
Next, to explain the spraying state based on the above embodiment, for example, the deodorizing liquid L is stored in the liquid storage part 2 of the housing 1 or continuously supplied, and the atomizer 9 is energized to cause the piezoelectric element 13 to When vibrated, the atomized particles F of the deodorizing liquid L are ejected upward from the generation port 11. As a result, the air pressure inside the spray tube 4 around the generation port 11 decreases due to the ejection action of the atomized particles F, so that outside air A is naturally introduced into the spray tube 4 from the vent 8 provided in the housing 1. Due to this introduction action, the air in the spray tube 4 becomes an upward airflow and flows upward, so the atomized particles F are guided to the nozzle opening 6 of the spray tube 4 by riding on this upward airflow, and are efficiently It is sprayed out and diffused to the outside to fully achieve the desired deodorizing effect.

また、第2図は本考案の他の実施例を示すもの
で、ハウジング1の上方開口部3を拡開して広く
形成し、この拡開した開口部3に噴霧筒4の下端
部を充分の余裕間隔を保たせて嵌挿し、その余裕
間隔により通気口8を形成すると共に、ハウジン
グ1と噴霧筒4を連結部材19を介して固定した
点においてのみ上記実施例と相違しており、その
他の構造は全く同一である。この実施例によれ
ば、通気口8が噴霧筒4の周域に沿つてリング状
に広く形成されているため、前記実施例に較べ
て、空気の導入作用、即ち、噴霧筒4内における
上昇気流の発生作用を一層向上できる利点があ
る。
FIG. 2 shows another embodiment of the present invention, in which the upper opening 3 of the housing 1 is expanded to be wider, and the lower end of the spray barrel 4 is fully inserted into the expanded opening 3. This embodiment is different from the above embodiment only in that the housing 1 and the spray cylinder 4 are fixed via a connecting member 19, and the housing 1 and the spray cylinder 4 are fixed via a connecting member 19. The structure of is exactly the same. According to this embodiment, since the vent hole 8 is formed broadly in a ring shape along the circumference of the spray barrel 4, compared to the previous embodiment, the air introduction effect, that is, the rise in the spray barrel 4 is improved. This has the advantage of further improving the airflow generation effect.

なお、通気口8の設定位置、形状及び霧化器9
の種類等は上記実施例のものに限定されるもので
はなく、本考案の所期の目的を達成できる範囲内
において、適宜に設計変更できるものである。
In addition, the setting position and shape of the vent 8 and the atomizer 9
The types and the like are not limited to those in the above embodiments, and the design can be changed as appropriate within the scope of achieving the intended purpose of the present invention.

(考案の効果) 本考案は、前記の構成に係り、噴霧筒内に上昇
気流を形成しつゝ所要の液体の霧化粒子の外部へ
の噴出拡散を行ない得るものであるから、既述し
た従来の噴霧装置に較べて、無駄のない格段に優
れた霧化粒子の噴出拡散を達成できる利点があ
り、したがつて、液体に水を用いた場合は加湿器
として、消毒液を用いた場合は消毒器として、ま
た、香液を用いた場合は消臭器乃至は香気発生器
として、その他各種の液の噴霧装置として従来に
ない有効性を発揮できるものである。
(Effects of the invention) The present invention has the above-mentioned configuration, and is capable of ejecting and diffusing the required liquid atomized particles to the outside while forming an upward air flow within the spray cylinder. Compared to conventional atomizing devices, it has the advantage of being able to achieve much better spraying and dispersion of atomized particles with no waste. Therefore, it can be used as a humidifier when water is used as the liquid, and as a humidifier when used with disinfectant liquid. It can exhibit unprecedented effectiveness as a disinfectant, as a deodorizer or fragrance generator when perfume liquid is used, and as a spray device for various other liquids.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の実施例を示すもので、第1図は
その縦断正面図、第2図は他の実施例の縦断正面
図である。 符号の説明、1……ハウジング、4……噴霧
筒、7……噴霧装置本体、8……通気口、9……
霧化器。
The drawings show an embodiment of the present invention; FIG. 1 is a longitudinal sectional front view thereof, and FIG. 2 is a longitudinal sectional front view of another embodiment. Explanation of symbols, 1...Housing, 4...Spray tube, 7...Spray device main body, 8...Vent, 9...
Atomizer.

Claims (1)

【実用新案登録請求の範囲】 (1) 液供給用ハウジングに霧化器を内装すると共
に、該ハウジングに噴霧筒を連通連設して噴霧
装置本体を構成し、この本体の所要個所に本体
の内部と外部を連通する通気口を設けて構成し
たことを特徴とする噴霧装置。 (2) 霧化器を超音波発生器で構成したことを特徴
とする請求項(1)に記載の噴霧装置。
[Claims for Utility Model Registration] (1) An atomizer is installed in a liquid supply housing, and a spray cylinder is connected to the housing to form a spray device main body, and the main body is provided at required locations on the main body. A spray device characterized in that it is configured with a vent that communicates between the inside and the outside. (2) The spray device according to claim (1), characterized in that the atomizer is constituted by an ultrasonic generator.
JP10813589U 1989-09-14 1989-09-14 Expired - Lifetime JPH0520460Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10813589U JPH0520460Y2 (en) 1989-09-14 1989-09-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10813589U JPH0520460Y2 (en) 1989-09-14 1989-09-14

Publications (2)

Publication Number Publication Date
JPH0347063U JPH0347063U (en) 1991-04-30
JPH0520460Y2 true JPH0520460Y2 (en) 1993-05-27

Family

ID=31656795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10813589U Expired - Lifetime JPH0520460Y2 (en) 1989-09-14 1989-09-14

Country Status (1)

Country Link
JP (1) JPH0520460Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6651650B1 (en) * 1992-04-09 2003-11-25 Omron Corporation Ultrasonic atomizer, ultrasonic inhaler and method of controlling same

Also Published As

Publication number Publication date
JPH0347063U (en) 1991-04-30

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