JP3882850B2 - Hand dryer - Google Patents

Hand dryer Download PDF

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JP3882850B2
JP3882850B2 JP2006057781A JP2006057781A JP3882850B2 JP 3882850 B2 JP3882850 B2 JP 3882850B2 JP 2006057781 A JP2006057781 A JP 2006057781A JP 2006057781 A JP2006057781 A JP 2006057781A JP 3882850 B2 JP3882850 B2 JP 3882850B2
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hand
water
drain
processing space
water receiving
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JP2006142107A (en
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竜三 久良
学 深野
真一 武田
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Description

本発明は、洗浄後の濡れた手を衛生的に乾燥させるための手乾燥装置に関するものである。   The present invention relates to a hand drying device for hygienically drying wet hands after washing.

洗浄後の濡れた手を乾燥させる装置として、高速空気流により手に付着した水滴を吹飛ばし乾燥させる手乾燥装置がある。例えば、特開平11―178742号公報には、図15に示すように箱体に凹状形態に処理空間としての手挿入部20が設けられ、手挿入部20にはエアーノズル21が配設された手乾燥装置が示されている。エアーノズル21にはブロアー22に接続されたエアーダクトが繋がれ、手挿入部20内に高速空気流を噴出するようになっている。ブロアー22は手挿入部20の下方に組込まれているものもあるが、乾燥処理に伴い手挿入部20に吹飛ばされた水がブロアー22や電気系統に悪影響を及ぼす可能性があるため、図示のもののようにブロアー22を手挿入部20の上方に隣接して設け、手挿入部20の上部から下方に向って高速空気流を噴出するようにしているものも多い。手の乾燥処理に伴い手挿入部20に吹飛ばされた水は、手挿入部20の底部に設けられた排水口から手挿入部20の下方に備えられたドレン容器23に滴下し受容される。   As a device for drying wet hands after washing, there is a hand drying device that blows off water droplets adhering to the hands by a high-speed air flow to dry them. For example, in Japanese Patent Laid-Open No. 11-178742, as shown in FIG. 15, the box is provided with a hand insertion portion 20 as a processing space in a concave shape, and the hand insertion portion 20 is provided with an air nozzle 21. A hand dryer is shown. An air duct connected to the blower 22 is connected to the air nozzle 21 so as to eject a high-speed air flow into the manual insertion portion 20. Although the blower 22 may be incorporated below the manual insertion portion 20, water blown to the manual insertion portion 20 during the drying process may adversely affect the blower 22 and the electrical system. In many cases, the blower 22 is provided adjacent to the upper part of the manual insertion part 20 and the high-speed air flow is ejected downward from the upper part of the manual insertion part 20 as in the above. The water blown to the hand insertion part 20 in accordance with the drying process of the hand is dropped and received from a drain port provided at the bottom of the hand insertion part 20 into a drain container 23 provided below the hand insertion part 20. .

特開平11―178742号公報JP-A-11-178742

上記のような従来の手乾燥装置は、高速空気流の運動エネルギーによって濡れた手を素早く乾燥させることができるものであるが、排水口から吹込む高速空気流がドレン容器23の水面に衝突し波立たさせるため、ドレン容器23にある程度水が溜まると波がドレン容器23の縁を乗り越え外部にこぼれ出すといった問題点がある。また、手挿入部20は奥行きの深いJ形状や袋状に形成されているが、これを一体成形物で構成することは金型構造上困難であり、大幅なコスト増になるため、分割構成されているが、接合部から水が漏れ装置内部に浸入したり、清掃のし難い接合部に水垢や汚れが溜まりやすく外観性が損なわれやすいといった問題点もある。特に手挿入部20の背後にブロアー22への吸込み側の通風路を配置したものでは、ブロアー22の吸込力が接合部に作用し、接合部から水が通風路に吸込まれブロアー22の故障を招き易い。   The conventional hand drying apparatus as described above can quickly dry a wet hand by the kinetic energy of the high-speed air flow, but the high-speed air flow blown from the drain port collides with the water surface of the drain container 23. When the water is accumulated in the drain container 23 to some extent, the wave gets over the edge of the drain container 23 and spills outside. Moreover, although the manual insertion part 20 is formed in the deep J shape and bag shape, since it is difficult on a metal mold | die structure to comprise this with a one-piece molded object, and a significant cost increase, it is divided structure. However, there is a problem in that water leaks from the joint into the inside of the apparatus, and water and dirt are likely to accumulate in the joint that is difficult to clean and the appearance is liable to be impaired. In particular, in the case where a ventilation path on the suction side to the blower 22 is arranged behind the manual insertion section 20, the suction force of the blower 22 acts on the joint, and water is sucked into the ventilation path from the joint and the blower 22 is broken. Easy to invite.

本発明は、上記した従来の問題点を解決するためになされたもので、その課題とするところは、処理空間やドレン容器からの水の外部への漏れを防止し得る手乾燥装置を得ることであり、水対策の行き届いた使い易い手乾燥装置を得ることである。   The present invention has been made in order to solve the above-described conventional problems, and an object of the present invention is to obtain a hand dryer capable of preventing leakage of water from the processing space and the drain container to the outside. It is to obtain an easy-to-use hand dryer with water countermeasures in mind.

前記課題を達成するために請求項1の発明は、手を出入れできる広さを備えた処理空間に高圧空気流発生装置による作動気流を高速空気流として上部から下方に向って噴出させて処理空間内において手に付着した水分を高速空気流の運動エネルギーにより前記処理空間内に吹飛ばし手を乾燥する手乾燥装置について、その処理空間を二部品の接合により形成するとともにその背後側に高圧空気流発生装置の吸込み側に通じる通風路を構成し、処理空間を形成する二部品の接合部を通風路から離反する水受け部に設定する手段を採用する。
In order to achieve the above-mentioned object, the invention according to claim 1 is a process in which a working airflow generated by a high-pressure airflow generator is ejected as a high-speed airflow downward from the upper part into a processing space having a space where a hand can be put in and out. About a hand dryer for drying hands by blowing moisture adhering to the hands in the space by the kinetic energy of high-speed air flow, the processing space is formed by joining two parts, and high-pressure air is formed behind it. A means for configuring a ventilation path leading to the suction side of the flow generator and setting a joint between two parts forming the processing space to a water receiving section separated from the ventilation path is adopted.

請求項1の発明によれば、水が吸気通路内に吸込まれることがなく、故障し難い手乾燥装置が得られる。   According to the invention of claim 1, water is not sucked into the intake passage, and a hand-drying device that is unlikely to fail is obtained.

実施の形態1.
図1,2によって示す実施の形態1は手乾燥装置に関するものであり、図1によって全体を示すようにこの手乾燥装置は、正面に手挿入口を有する外殻をなす本体箱体1内に組み込まれた高圧空気流発生装置2による高圧空気が手挿入口近傍に送られて、手挿入口に続く処理空間としての手挿入部3内に水分を吹飛ばす手乾燥に関する作動気流としての高速の気流が形成されるものである。
Embodiment 1 FIG.
The first embodiment shown in FIGS. 1 and 2 relates to a hand dryer, and as shown in FIG. 1 as a whole, this hand dryer is placed in a main body box 1 that forms an outer shell having a hand insertion port on the front. The high-pressure air generated by the built-in high-pressure airflow generator 2 is sent to the vicinity of the hand insertion port, and the high-speed operation airflow relating to hand drying that blows moisture into the hand insertion unit 3 as a processing space following the hand insertion port. An air flow is formed.

手挿入部3は本体箱体1の正面上部に、正面及び両側面が開放した手の挿抜可能の開放シンク状の凹部として形成され、下部を形成する水受け部4と奥側とにはその端縁部に曲面構成の立上りによる防壁構造5が設けられ、側方や前方への水の飛散が防止されている。このように手挿入部3の形状は、奥行きの深いJ形状や袋状になるため一体成形物で構成することは金型構造上困難であり、大幅なコスト増になるため、水受け部4の前部に接合部6を設定した容易に脱着できない二部品7,8で構成されている。水受け部4の底部は前方に向って下傾していて、接合部6は傾斜下端にあり、その接合部6上に排水口9が設けられている。   The hand insertion portion 3 is formed as an open sink-like recess in which the front and both sides are open and can be inserted / removed in the front upper portion of the main body box 1. A barrier structure 5 with a rising curved surface structure is provided at the end edge portion to prevent water from splashing to the side and the front. Thus, since the shape of the manual insertion part 3 becomes a deep J shape or a bag shape, it is difficult to form an integrally molded product in terms of the mold structure, and the cost increases significantly. It is composed of two parts 7 and 8 that are not easily removable, with a joint 6 set at the front of the front. The bottom of the water receiver 4 is inclined downward toward the front, the joint 6 is at the lower end of the slope, and a drain port 9 is provided on the joint 6.

水受け部4の下方には排水口9から滴下する水を貯留する開放容器構造のドレン容器10が抜き差し可能に設けられている。ドレン容器10の開口平面積は水受け部4の底面部の投影平面より少し広く構成されている。このドレン容器10と排水口9との間には隙間があり、この隙間を利用して手挿入部3に噴出される高速空気流の排水口9からの吹込み気流を略水平方向に向ける気流案内部材11が設けられている。気流案内部材11は略L型に形成され、水受け部4の下面にその一方のフランジ部12が排水口9の直下において略水平になるように突出している。なお、手挿入部3の内面には、シリコン系もしくはフッ素系等の撥水性コーティング、又は酸化チタン等の親水性を有するコーティング、又は抗菌剤が含浸され、内面への汚れの付着の軽減や細菌の繁殖の低減が図られている。   A drain container 10 having an open container structure for storing water dripped from the drain port 9 is provided below the water receiving portion 4 so as to be removable. The opening area of the drain container 10 is configured to be slightly larger than the projection plane of the bottom surface of the water receiver 4. There is a gap between the drain container 10 and the drain port 9, and an air flow that directs the blown air stream from the drain port 9 of the high-speed air flow that is ejected to the manual insertion portion 3 using this gap in a substantially horizontal direction. A guide member 11 is provided. The airflow guide member 11 is formed in an approximately L shape, and one flange portion 12 projects from the lower surface of the water receiving portion 4 so as to be substantially horizontal immediately below the drain port 9. The inner surface of the hand insertion portion 3 is impregnated with a water-repellent coating such as silicon or fluorine, or a hydrophilic coating such as titanium oxide, or an antibacterial agent to reduce the adhesion of dirt to the inner surface or bacteria. Reducing breeding is being attempted.

高圧空気流発生装置2は、DCブラシレスモーター(通常の整流子モーター又は誘導電動機であっても良い)と、これを駆動させる駆動回路及びDCブラシレスモーターによって回転するターボファンにより構成され、この実施の形態1では本体箱体1の手挿入部3の直上に、吸気側を背面側にして取付けられている。高圧空気流発生装置2の吸気側は、本体箱体1の背面側に手挿入部3の奥側背面に近接して縦方向に設けられた下端の開放した吸気通路13に臨んでいて、吸気通路13の下端から着脱可能のエアーフィルター14を通じて空気を吸込むことができるようになっている。   The high-pressure airflow generator 2 includes a DC brushless motor (which may be a normal commutator motor or an induction motor), a drive circuit that drives the DC brushless motor, and a turbo fan that is rotated by the DC brushless motor. In the first embodiment, the main body box 1 is attached directly above the hand insertion portion 3 with the intake side as the back side. The intake side of the high-pressure airflow generator 2 faces an intake passage 13 having an open lower end provided in the vertical direction on the back side of the main body box 1 in the vicinity of the back side of the hand insertion portion 3. Air can be sucked in through a removable air filter 14 from the lower end of the passage 13.

高圧空気流発生装置2の吹出口は、円形カップ状のファンケーシングの外周に周方向に間隔を置いて複数個が半径方向に向って開設されている。このファンケーシングの外側はターボファンの回転方向に沿う方向に誘導路を設けた円形カップ状のケーシング15により覆われ、ケーシング15の誘導路の端に高圧空気流発生装置2から送られてくる高圧空気を高速の気流に変換し手挿入部3に吹出すエアーノズル16が接続されている。   A plurality of outlets of the high-pressure airflow generator 2 are opened in the radial direction at intervals in the circumferential direction on the outer periphery of the circular cup-shaped fan casing. The outside of the fan casing is covered with a circular cup-shaped casing 15 provided with a guide path in the direction along the rotational direction of the turbofan, and the high pressure sent from the high-pressure airflow generator 2 to the end of the guide path of the casing 15. An air nozzle 16 that converts air into a high-speed air flow and blows it out to the manual insertion portion 3 is connected.

エアーノズル16は、手挿入部3の手挿入口近傍の上部に噴出口を下向きにして取付けられ、手挿入部3内に入れた手に高速の気流を吹付け、手を擦り合わせることなく手に付いた水滴を手の表面から剥離し吹飛ばす。エアーノズル16から下向きに吹出される高速空気流の一部が排水口9から吹込むこともあるが、吹込んだ高速空気流は気流案内部材11により進路を阻まれフランジ部12により略水平方向に案内される。従って、高速空気流がドレン容器10の水面に直接あたることがなく、水面を波立たさせ波がドレン容器10の縁を乗り越え外部にこぼれ出すといった不都合は解消される。なお、気流案内部材11のフランジ部12の向きについては図1のように後方に向けても図2のように前方に向けても構わないが、前方に向けると排気が使用者側になるため後方に向けた方が使用感がよい。   The air nozzle 16 is attached to the upper part of the hand insertion part 3 in the vicinity of the hand insertion port with the jet port facing downward, and a high-speed air current is blown to the hand inserted in the hand insertion part 3 so that the hand is not rubbed. Remove water droplets from the surface of the hand and blow it away. A part of the high-speed air flow blown downward from the air nozzle 16 may be blown from the drain port 9, but the blown high-speed air flow is blocked by the air flow guide member 11 and is substantially horizontal by the flange portion 12. Be guided to. Therefore, the inconvenience that the high-speed air flow does not directly hit the water surface of the drain container 10 and the water surface is waved and the wave passes over the edge of the drain container 10 and spills outside is eliminated. The direction of the flange portion 12 of the airflow guide member 11 may be directed rearward as shown in FIG. 1 or forward as shown in FIG. 2. The direction of use is better when facing backwards.

排水口9は水受け部4の下傾端の二部品7,8の接合部6上にあり、水受け部4に生じる水は円滑に排水される。また、接合部6は使用者と対面する位置になく吸気通路13から十分離反した位置にあるため、水垢などが溜まっても目立たず外観性を維持できるとともに、接合部6の変形や歪みによって水が漏れたとしてもドレン容器10に受容されるだけであり、水が吸気通路13内に吸込まれ高圧空気流発生装置2の故障を招くといったことも回避できる。このようにこの手乾燥装置は水対策の行き届いた使い易いものである。   The drainage port 9 is on the joint 6 of the two inclined parts 7 and 8 at the lower inclined end of the water receiving part 4, and the water generated in the water receiving part 4 is smoothly drained. Further, since the joint portion 6 is not located at a position facing the user and is far away from the intake passage 13, it can be kept inconspicuous even if water is accumulated, and the appearance can be maintained. Even if the water leaks, it is only received by the drain container 10, and it is possible to avoid that water is sucked into the intake passage 13 and causes the high-pressure airflow generator 2 to fail. In this way, this hand dryer is easy to use with careful water measures.

この手乾燥装置では、手挿入口から手挿入部3内に手を手首付近まで入れると、手を検知するセンサーによって手が検知され、制御回路の処理により高圧空気流発生装置2が作動し、エアーノズル16から高い運動エネルギーを持つ高速空気流が手挿入部3内に吹出され、挿入された手に当り手に付着した水分を手挿入部3の水受け部へ吹飛ばす。さらに、手挿入部3内で手を挿抜させることによって、手全体に付着していた水滴が全て排除され、手が乾燥処理される。そして手の乾燥処理終了後、手を手挿入部3から完全に抜くと、手を検知するセンサーで手を抜いたことが検知され、高圧空気流発生装置2が停止する。手から吹飛ばされた水滴は前傾構造の水受け部4において排水口9に向かって流下し排水口9からドレン容器10に収容される。   In this hand drying device, when the hand is inserted into the hand insertion portion 3 from the hand insertion port to the vicinity of the wrist, the hand is detected by the sensor for detecting the hand, and the high pressure air flow generator 2 is activated by the processing of the control circuit. A high-speed air flow having high kinetic energy is blown out from the air nozzle 16 into the hand insertion part 3, and the water adhering to the hand is blown off to the water receiving part of the hand insertion part 3. Furthermore, by inserting and removing the hand in the hand insertion portion 3, all water droplets adhering to the entire hand are eliminated, and the hand is dried. When the hand is completely removed from the hand insertion portion 3 after the hand drying process is completed, it is detected that the hand has been removed by the sensor that detects the hand, and the high-pressure airflow generator 2 stops. The water droplets blown from the hand flow down toward the drain port 9 in the water receiving portion 4 having a forward tilt structure, and are accommodated in the drain container 10 from the drain port 9.

実施の形態2.
図3〜図12によって示すこの実施の形態2は、実施の形態1で示した手乾燥装置について、水受け部4の二部品7,8の接合部6の設定に関するものであり、これに係る構成以外は基本的には実施の形態1のものと同じである。従って、実施の形態1と同じ部分については実施の形態1のものと同じ符号を用い、それらについての説明は省略する。
Embodiment 2. FIG.
This Embodiment 2 shown by FIGS. 3-12 concerns the setting of the junction part 6 of the two parts 7 and 8 of the water receiving part 4 about the hand dryer shown in Embodiment 1, and relates to this. The configuration is basically the same as that of the first embodiment except for the configuration. Therefore, the same reference numerals as those of the first embodiment are used for the same parts as those of the first embodiment, and description thereof is omitted.

本実施の形態の手乾燥装置は、その手挿入部3が実施の形態1のものと同様に容易に脱着できない二部品7,8で構成されている。二部品7,8の接合部6は、基本的に次の要件を満たす位置に設定されている。水受け部4の最も低い底面部を含む位置であり、吸気通路13から離反していること。その上で、利用者の目線より下になる位置であればなお良い。そして、この接合部6上に単一又は複数の排水口9が設けられている。   The hand drying device of the present embodiment is composed of two parts 7 and 8 whose hand insertion portion 3 cannot be easily detached as in the first embodiment. The joint 6 of the two parts 7 and 8 is basically set at a position that satisfies the following requirements. It is a position including the lowest bottom surface portion of the water receiving portion 4 and is separated from the intake passage 13. In addition, it is better if the position is below the user's line of sight. A single or a plurality of drain ports 9 are provided on the joint 6.

図3(AとB)は水受け部4の最も低い底面部が前部にある場合の接合部6の位置を示し、図4(AとB)は水受け部4の最も低い底面部が中央部にある場合の接合部6の位置を示し、図5(AとB)は水受け部4の最も低い底面部が後部にある場合の接合部6の位置を示し、図6(AとBとC)は水受け部4の底面部が左右方向に湾曲しその最も低いところが左右の端部分にある場合の接合部6の位置を示したものである。そして、排水口9は、例えば図3に示すような接合部6に設定した場合には図7〜図11に示すように単一又は複数の排水口9を接合部6上に設ければよい。ドレン容器10は図12に示すように接合部6をカバーできる大きさであるため、接合部6に経年劣化等による隙間ができても水はドレン容器10に落ち、床等を濡らすことがほとんどない。これ以外の機能は実施の形態1のものと同じである。   3 (A and B) shows the position of the joint portion 6 when the lowest bottom surface portion of the water receiving portion 4 is in the front portion, and FIG. 4 (A and B) shows the lowest bottom surface portion of the water receiving portion 4. FIG. 5 (A and B) shows the position of the joint 6 when the lowest bottom surface of the water receiving part 4 is at the rear, and FIG. 6 (A and B). B and C) show the position of the joint portion 6 when the bottom surface portion of the water receiving portion 4 is curved in the left-right direction and the lowest portion is at the left and right end portions. And the drain port 9 should just provide the single or several drain port 9 on the junction part 6 as shown in FIGS. 7-11, for example, when it sets to the junction part 6 as shown in FIG. . Since the drain container 10 is large enough to cover the joint portion 6 as shown in FIG. 12, even if a gap due to aging or the like is formed in the joint portion 6, water almost falls into the drain container 10 and wets the floor or the like. Absent. Other functions are the same as those of the first embodiment.

実施の形態3.
図13,14によって示すこの実施の形態3は、実施の形態2で示した手乾燥装置について、接合部6についての水対策に関するものであり、これに係る構成以外は基本的には実施の形態2のものと同じである。従って、実施の形態2或いは実施の形態1と同じ部分についてはそれらのものと同じ符号を用い、それらのものについての説明は省略する。
Embodiment 3 FIG.
The third embodiment shown in FIGS. 13 and 14 relates to water countermeasures for the joint 6 in the hand dryer shown in the second embodiment, and is basically an embodiment other than the configuration related to this. Same as 2. Therefore, the same parts as those in the second embodiment or the first embodiment are denoted by the same reference numerals, and description thereof is omitted.

本実施の形態の手乾燥装置は、水受け部4の排水口9の下方には排水口9から滴下する水を貯留するドレン容器10を設け、排水口9近傍には水の飛沫をドレン容器10内に案内するドレンガイド17が設けられている。ドレンガイド17は水受け部4の下面から接合部6の外側に沿って垂下状にドレン容器10内に達する長さで突出している。このドレンガイド17により接合部6に経年劣化等による隙間ができて、気流の吹込みとともに接合部6から水が漏れても、ドレンガイド17が気流に乗って水の飛沫が外部に到達することを防止し、ドレン容器10に導き込むため床等を濡らすことがほとんどない。これ以外の機能は実施の形態2のものと同じである。   In the hand drying device of the present embodiment, a drain container 10 that stores water dripped from the drain port 9 is provided below the drain port 9 of the water receiver 4, and water droplets are collected near the drain port 9. A drain guide 17 is provided for guiding into the interior 10. The drain guide 17 protrudes from the lower surface of the water receiving portion 4 along the outside of the joint portion 6 so as to reach the inside of the drain container 10 in a hanging shape. The drain guide 17 creates a gap due to aging or the like in the joint 6, and even if water leaks from the joint 6 when the airflow is blown, the drain guide 17 rides on the airflow and the splash of water reaches the outside. Is prevented and the floor or the like is hardly wetted. Other functions are the same as those of the second embodiment.

実施の形態1の手乾燥装置を示す断面構成図である。1 is a cross-sectional configuration diagram illustrating a hand drying device according to Embodiment 1. FIG. 実施の形態1の手乾燥装置の他の気流案内部材を示す部分断面図である。It is a fragmentary sectional view which shows the other airflow guide member of the hand dryer of Embodiment 1. Aは実施の形態2の手乾燥装置の手挿入部の略体側面図、BはそのA―A線での断面図である。A is a schematic side view of a hand insertion portion of the hand drying apparatus according to the second embodiment, and B is a cross-sectional view taken along the line AA. Aは実施の形態2の手乾燥装置の他の手挿入部の略体側面図、BはそのA―A線での断面図である。A is a schematic side view of another hand insertion portion of the hand drying apparatus according to the second embodiment, and B is a cross-sectional view taken along the line AA. Aは実施の形態2の手乾燥装置の他の手挿入部の略体側面図、BはそのA―A線での断面図である。A is a schematic side view of another hand insertion portion of the hand drying apparatus according to the second embodiment, and B is a cross-sectional view taken along the line AA. Aは実施の形態2の手乾燥装置の他の手挿入部の略体側面図、BはそのA―A線での断面図、CはそのC―C線での断面図である。A is a schematic side view of another hand insertion portion of the hand drying apparatus of the second embodiment, B is a cross-sectional view taken along the line AA, and C is a cross-sectional view taken along the line CC. 実施の形態2の手乾燥装置の水受け部の接合部と排水口を示す平面図である。It is a top view which shows the junction part and drain outlet of the water receiving part of the hand dryer of Embodiment 2. 実施の形態2の手乾燥装置の水受け部の接合部と排水口を示す平面図である。It is a top view which shows the junction part and drain outlet of the water receiving part of the hand dryer of Embodiment 2. 実施の形態2の手乾燥装置の水受け部の接合部と排水口を示す平面図である。It is a top view which shows the junction part and drain outlet of the water receiving part of the hand dryer of Embodiment 2. 実施の形態2の手乾燥装置の水受け部の接合部と排水口を示す平面図である。It is a top view which shows the junction part and drain outlet of the water receiving part of the hand dryer of Embodiment 2. 実施の形態2の手乾燥装置の水受け部の接合部と排水口を示す平面図である。It is a top view which shows the junction part and drain outlet of the water receiving part of the hand dryer of Embodiment 2. 実施の形態2の手乾燥装置の水受け部とドレン容器の関係を示す縦断正面図である。It is a vertical front view which shows the relationship between the water receiving part of the hand-drying apparatus of Embodiment 2, and a drain container. 実施の形態3の手乾燥装置の水受け部とドレン容器の関係を示す縦断側面図である。It is a vertical side view which shows the relationship between the water receiving part and drain container of the hand dryer of Embodiment 3. 実施の形態3の手乾燥装置の水受け部とドレン容器の関係を示す縦断正面図である。It is a vertical front view which shows the relationship between the water receiving part of the hand-drying apparatus of Embodiment 3, and a drain container. 従来の手乾燥装置を示す縦断側面図である。It is a vertical side view which shows the conventional hand dryer.

符号の説明Explanation of symbols

2 高圧空気流発生装置、 3 手挿入部、 4 水受け部、 6 接合部、 7,8 二部品、 9 排水口、 10 ドレン容器、 11 気流案内部材、 13 吸気通路、 17 ドレンガイド。   2 High pressure air flow generator, 3 Manual insertion part, 4 Water receiving part, 6 Joint part, 7 and 8 Two parts, 9 Drain port, 10 Drain container, 11 Airflow guide member, 13 Intake passage, 17 Drain guide

Claims (4)

手を出入れできる広さを備えた処理空間に高圧空気流発生装置による作動気流を高速空気流として上部から下方に向って噴出させて前記処理空間内において手に付着した水分を高速空気流の運動エネルギーにより前記処理空間内に吹飛ばし手を乾燥する手乾燥装置であって、前記処理空間を二部品の接合により形成するとともにその背後側に前記高圧空気流発生装置の吸込み側に通じる通風路を構成し、前記処理空間を形成する二部品の接合部を前記通風路から離反する水受け部に設定した手乾燥装置。 The working airflow generated by the high-pressure airflow generator is ejected as a high-speed airflow from the top to the bottom of the processing space with a space where hands can be taken in and out. A hand drying device for drying a hand blown into the processing space by kinetic energy, wherein the processing space is formed by joining two parts, and an air passage that leads to the suction side of the high-pressure airflow generator at the back side thereof The hand-drying apparatus which set the joint part of the two components which form the said process space to the water receiving part which leaves | separates from the said ventilation path. 請求項1に記載の手乾燥装置であって、水受け部の下方に水受け部の平面積をほぼカバーする大きさのドレン容器を設け、二部品の接合部の外側に沿ってドレンガイドを前記ドレン容器内にまで延出させた手乾燥装置。 The hand drying device according to claim 1, wherein a drain container having a size that substantially covers a flat area of the water receiving portion is provided below the water receiving portion, and the drain guide is provided along the outside of the joint portion of the two parts. A hand drying device extended into the drain container. 請求項1又は請求項2のいずれかに記載の手乾燥装置であって、二部品の接合部を処理空間の水受け部を形成する底面部の最も低い底面部を含む場所とし、その接合部上に排水口を設けた手乾燥装置。 The hand dryer according to claim 1 or 2, wherein the joint part of the two parts is a place including the lowest bottom part of the bottom part forming the water receiving part of the processing space, and the joint part. A hand dryer with a drain on the top. 請求項1又は請求項3のいずれかに記載の手乾燥装置であって、処理空間の水受け部を構成する底部側の前部に排水口を設け、この排水口の下方に同排水口から滴下する水を貯留するドレン容器を前記排水口との間に隙間を持って設け、前記排水口の下にはこの隙間を利用して前記処理空間に噴出される高速空気流の前記排水口からの吹込み気流を略水平方向後方に向ける略L型の気流案内部材を設けた手乾燥装置。 It is a hand-drying apparatus in any one of Claim 1 or Claim 3, Comprising: A drainage port is provided in the front part by the side of the bottom which comprises the water-receiving part of a processing space, From the drainage port below this drainage port the drainage container for storing water dripping provided with a gap between said drain port, is below the water outlet from the water outlet of the high-speed air flow ejected into the processing space by utilizing this gap The hand-drying apparatus which provided the substantially L-shaped airflow guide member which orient | assigns the blowing airflow of this to a substantially horizontal direction back .
JP2006057781A 2006-03-03 2006-03-03 Hand dryer Expired - Lifetime JP3882850B2 (en)

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KR101132031B1 (en) 2007-04-26 2012-04-02 미쓰비시덴키 가부시키가이샤 Hand dryer
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