WO2010095250A1 - 手乾燥装置 - Google Patents
手乾燥装置 Download PDFInfo
- Publication number
- WO2010095250A1 WO2010095250A1 PCT/JP2009/053081 JP2009053081W WO2010095250A1 WO 2010095250 A1 WO2010095250 A1 WO 2010095250A1 JP 2009053081 W JP2009053081 W JP 2009053081W WO 2010095250 A1 WO2010095250 A1 WO 2010095250A1
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- WIPO (PCT)
- Prior art keywords
- hand
- wall portion
- wall
- air nozzle
- dryer according
- Prior art date
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- 238000001035 drying Methods 0.000 claims abstract description 96
- 238000003780 insertion Methods 0.000 claims description 23
- 230000037431 insertion Effects 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- 210000004247 hand Anatomy 0.000 description 19
- 238000001514 detection method Methods 0.000 description 8
- 210000000707 wrist Anatomy 0.000 description 7
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/48—Drying by means of hot air
Definitions
- the present invention relates to a hand drying device that hygienically drys wet hands after washing by jetting high-speed airflow.
- a hand-drying apparatus that performs a sanitary hand-drying process in which a wet hand after washing is not wiped with a towel or a handkerchief, but is blown off by a high-speed air stream and dried.
- a hand-drying device two air nozzles for jetting high-speed airflow are provided oppositely on the front side and the back side of the entrance of the hand-drying chamber, and wind is simultaneously applied to both the back side and palm side of the hand.
- the thing which blows away moisture from the hand and dries is disclosed (for example, refer to Patent Document 1).
- a hand insertion slot into which the left and right hands can be inserted in parallel, a first wall portion facing the back of the left and right hands inserted in parallel from the hand insertion slot, the palms of the left and right hands, and the first A hand that is substantially parallel to the direction of the fingers of the left and right hands inserted in parallel at the center of each of the second wall part facing the wall part and the first wall part and the second wall part.
- a hand having a hand drying chamber which is installed so as to extend over substantially the entire length, and includes a pair of air nozzle portions that eject a high-speed air flow to the left and right so as to be substantially parallel to the back and palm of the left and right hands, respectively.
- a drying apparatus is disclosed (for example, see Patent Document 2).
- Japanese Patent Laid-Open No. 2003-180554 pages 2 and 3, FIG. 1, FIG. 9
- Japanese Patent Laying-Open No. 2005-087283 (6th page, FIGS. 1 to 5)
- Patent Document 1 has a problem that high-speed airflows ejected from two opposing air nozzle portions collide with each other, resulting in turbulence in the airflow and noise. .
- the pair of air nozzles ejects a high-speed air flow to the left and right so that the left and right hand backs and palms are substantially parallel to each other.
- the air flow does not pass between the fingers and the water adhering between the fingers cannot be removed.
- the present invention has been made in view of the above, and an object of the present invention is to obtain a hand-drying device that is low in noise and can also remove moisture adhering between fingers.
- the present invention includes a hand insertion port in which left and right hands can be inserted in parallel, and a first wall portion facing the back of the hand inserted from the hand insertion port.
- the palm inserted into the palm of the hand and the second wall portion facing the first wall portion and either the first wall portion side or the second wall portion side, respectively.
- a hand-drying chamber provided with a pair of air nozzles that are installed so as to extend over substantially the entire length of the hand substantially parallel to the direction of the fingers of the hand, and jet a high-speed air stream toward the back or palm of the hand. It is characterized by having.
- the hand dryer according to the present invention has an effect that noise is small and moisture attached between fingers can be removed.
- FIG. 1 is a side view showing a first embodiment of the hand dryer according to the present invention.
- FIG. 2 is a front view showing the hand dryer according to the first embodiment.
- FIG. 3 is a side view showing a state in which a hand is inserted and twisted into the hand drying apparatus of the first embodiment.
- FIG. 4 is a longitudinal sectional view showing a relative position of the air nozzle portion of the hand drying apparatus according to Embodiment 1 and the inserted hand.
- FIG. 5 is a cross-sectional view taken along line AA in FIG.
- FIG. 6 is a diagram showing an air outlet of the hand drying device according to the first embodiment.
- FIG. 7 is a diagram illustrating a modification of the air jet port of the hand drying device according to the first embodiment.
- FIG. 8 is a view showing another modified example of the air outlet of the hand dryer according to the first embodiment.
- FIG. 9 is a view showing still another modified example of the air outlet of the hand dryer according to the first embodiment.
- FIG. 10 is a side view showing a modification of the air nozzle part of the hand-drying apparatus of the first embodiment.
- FIG. 11 is a cross-sectional view illustrating the hand drying apparatus according to the second embodiment.
- FIG. 12 is a cross-sectional view illustrating the hand drying apparatus according to the third embodiment.
- FIG. 13 is a cross-sectional view showing the hand drying apparatus according to the fourth embodiment.
- FIG. 14 is a side view showing the hand drying apparatus of the fifth embodiment.
- FIG. 15 is a side view showing the hand drying apparatus according to the sixth embodiment.
- FIG. 16 is a side view showing the hand-drying device of the seventh embodiment.
- FIG. 17 is a side view showing the hand drying apparatus according to the eighth embodiment.
- FIG. 18 is a cross-section
- FIG. FIG. 1 is a side view showing a first embodiment of the hand dryer according to the present invention
- FIG. 2 is a front view showing the hand dryer of the first embodiment.
- the hand drying device 81 according to the first embodiment has a hand drying chamber 2 formed in the upper part of the main body casing 1.
- the hand dryer 81 is used by fixing the main casing 1 to a wall surface such as a washroom using screws or the like.
- a second wall 3 is formed on the upper front side (user side) of the main casing 1, and a first wall 4 is formed on the upper rear side.
- the hand drying chamber 2 is surrounded by an inner surface 5 of the second wall 3, an inner surface 6 of the first wall 4, and a bottom surface 8 that receives water droplets blown from the hand.
- a hand insertion opening 9 for taking in and out the hand is formed, and on both sides, side openings 10 through which air after the hand drying process flows out are formed.
- a high-pressure airflow generator 11 is installed in the lower part of the main casing 1, and the high-pressure airflow generated by the high-pressure airflow generator 11 passes through the air passage 12 formed in the first wall portion 4. The air is guided to the air nozzle portion 13 provided on the first wall portion 4.
- the user's hand inserted into the hand drying chamber 2 is such that a user standing in front of the main body casing 1 naturally arranges his left and right hands side by side, with his wrist on the front side and fingertip on the back side. It is inserted into the hand drying chamber 2 at an angle so as to be (rear side).
- the air nozzle portion 13 is formed (installed) so as to protrude from the inner surface 6 of the first wall portion 4 at a position facing the left and right hands inserted into the hand drying chamber 2. Further, the longitudinal direction of the air nozzle portion 13 extends so as to be substantially parallel to the direction of the fingers of the left and right hands inserted in the vertical direction, and the upper portion is on the near side and the lower portion is on the far side (rear side). And a forward tilt angle of 5 ° to 45 °. The direction of the finger is generally the direction of the middle finger of a naturally spread hand. Further, the inner surface 5 of the second wall 3 is formed at a forward tilt angle so that the hand can be easily inserted into the hand drying chamber 2 and the distance from the air nozzle 13 is substantially constant. Has been.
- the hand drying device 81 sprays a high-speed air flow 14 (wind speed: 50 m / s to 250 m / s) from the air nozzle unit 13 into the hand drying chamber 2 and adheres to the left and right hands inserted into the hand drying chamber 2.
- a high-speed air flow 14 (wind speed: 50 m / s to 250 m / s) from the air nozzle unit 13 into the hand drying chamber 2 and adheres to the left and right hands inserted into the hand drying chamber 2.
- Water is blown off toward the inner surface 5 of the second wall 3, and the blown water droplets are collected at the inner surface 5 and the bottom surface 8 of the second wall 3, and the collected water droplets are passed through the drain port 15 and the drain pipe 16.
- It is designed to be stored in the drain tank 17.
- the drain tank 17 is slidable back and forth with respect to the main body casing 1 and is detachable, and is covered with a removable lid. *
- the high-pressure airflow generator 11 includes a DC brushless motor (which may be a normal commutator motor or an induction motor), a motor drive circuit, and a turbo fan driven by the DC brushless motor.
- the control circuit 18 automatically operates.
- the intake port 19 of the high-pressure airflow generator 11 faces the intake passage 20 provided in the main body casing 1 and sucks external air from the suction port 21 at the lower end of the intake passage 20. Dust and moisture are removed from the air sucked from the suction port 21 by the filter 25 and supplied to the high-pressure airflow generator 11.
- a hand detection sensor 22 is provided on the inner surface 6 of the first wall 4, and a detection signal from the hand detection sensor 22 detects whether or not a hand has been inserted into the hand drying chamber 2 from the hand insertion port 9. To do.
- a detection signal from the hand detection sensor 22 is input to a control circuit 18 having a microcomputer. When the control circuit 18 determines that the hand has been inserted, the control circuit 18 energizes the high-pressure airflow generator 11 to eject the high-speed airflow 14 from the air nozzle portion 13.
- FIG. 3 is a side view showing a state in which a hand is inserted and twisted in the hand drying device of the first embodiment
- FIG. 4 is a view showing relative relationship between the air nozzle part of the hand drying device of the first embodiment and the inserted hand. It is a longitudinal cross-sectional view which shows a position. As shown in FIG. 3 and FIG. 4, when the back and front are twisted so that the palm of the tip is returned from the wrist, the high-speed air flow 14 ejected from the air nozzle 13 hits the entire hand and passes between the fingers. Blow away moisture from your hands.
- FIG. 5 is a cross-sectional view taken along line AA in FIG.
- the high-speed air flow 14 that hits the hand and blows water droplets between the fingers hits the inner surface 5 of the second wall 3 to change the direction of the flow, and the side opening 10 Out to the outside.
- the blown water droplets are separated from the air flow by the inertial force, and travel along the inner surface 5 and the bottom surface 8 of the second wall 3 to the drain port 15 ( 2) and is stored in the drain tank 17 through the drain pipe 16.
- the hand detection sensor 22 detects this and the high-pressure airflow generator 11 stops.
- the air nozzle part 13 will be described in detail.
- the hand dryer 81 When the hand dryer 81 is used, the user's hand is standing in front of the main body casing 1, with both hands placed side by side side by side, with the wrist side in front and the fingertips in the back. It is inserted into the hand drying chamber 2 at an angle so as to be located on the side (rear side).
- the air nozzle portion 13 extends in the vertical direction on the first wall portion 4 facing both hands inserted into the hand drying chamber 2, and the upper portion is located on the front side and the lower portion is located on the back side (rear side). So that it is tilted forward. Due to the arrangement of the air nozzle part 13, the high-speed air flow 14 ejected from the air nozzle part 13 proceeds obliquely downward from the back side to the front side of the hand drying chamber 2 in an air curtain shape extending in the vertical direction. It becomes a flow.
- the hand Since the high-speed air flow 14 hits the entire area from the wrist to the fingertip of each hand and enters between the fingers, the hand can be twisted and applied to the back and front of the hand. Since the moisture between the front and back and between fingers is blown out, the whole can be dried without moving the hand up and down.
- the air nozzle part 13 is arrange
- the upper part is arranged at the front side and the lower part is located at the back side, the distance between the hand and the air nozzle part 13 is substantially constant from the wrist to the fingertip. is there. Therefore, the high-speed air flow 14 hits the entire hand at the same speed while maintaining a large kinetic energy without decreasing the flow velocity, and efficiently and uniformly removes moisture.
- the air outlet 24 of the air nozzle portion 13 faces downward, water droplets in the hand drying chamber 2 are prevented from entering the main casing 1 from the air outlet 24. Moreover, since the air nozzle part 13 is installed only on the first wall part 4 side and no air nozzle is installed on the second wall part 3, collision between the high-speed airflows 14 to be ejected does not occur. Since no noise is generated due to the collision of the high-speed airflow, the hand dryer 81 has low noise.
- the high-speed air flow 14 is jetted obliquely downward and blows water droplets in the direction along the gravity, it is possible to efficiently remove moisture from the hand. Further, the airflow after drying the hand is also inclined downward and flows from the hand drying chamber 2 to the lower side of the side opening 10 and does not flow out from the hand insertion port 9 as shown in FIG. It is hard to get wind and water droplets on.
- the angle formed by the pair of air nozzle portions 13 is set to 0 ° to 60 ° (general adults) so that the horizontal interval between the pair of air nozzle portions 13 is large on the manual insertion side and small on the back side. Then, it is V-shaped around 20 °. Thereby, the angle formed by the left and right hands and the angle formed by the pair of air nozzles 13 are aligned, and the high-speed air flow 14 hits the entire hand and between the fingers, so that the water removal capability is high.
- the high-speed airflow strikes any part of the hand while maintaining the wind speed. Further, since the air nozzle portion 13 extends in the vertical direction, the high-speed air flow 14 to be ejected enters the gap between the fingers as shown in FIG. Can be removed.
- FIG. 6 is a diagram showing an air jet of the hand drying device of the first embodiment
- FIG. 7 is a diagram showing a modification of the air jet
- FIG. 8 is another modification of the air jet
- FIG. 9 is a view showing still another modified example of the air ejection port
- FIG. 10 is a side view showing a modified example of the air nozzle portion.
- the air nozzle part 13 of the hand-drying apparatus has the long air jets 24 arranged continuously as a broken line, and is excellent in drying performance and noise performance. Show the characteristics.
- the air outlet may be a slit-like air outlet 24a, or as shown in FIG. 8, the circular air outlets 24b may be continuous as a broken line.
- the air nozzle part 13 does not necessarily need to be formed integrally, and as shown in FIG. 10, a plurality of air nozzle parts 13 a may be continuously arranged as a dashed line.
- the length of the row of the air jets 24, 24a, 24b is set to be longer than the length of the tip of the hand to the tip of the middle finger (150 mm or more in the first embodiment), and the high-speed air flow is simultaneously applied to the entire hand. Moisture is removed.
- the air nozzle portion 13 is formed so as to protrude from the inner surface 6 of the first wall portion 4 of the hand drying chamber 2, and the distance between the hand and the air nozzle portion 13 is reduced.
- the areas of the manual insertion opening 9 and the side opening 10 are increased. Therefore, the wind speed of the air flow including water droplets flowing out from the hand drying chamber 2 is reduced, and the amount of water droplets flowing out of the hand drying chamber 2 can be reduced.
- the air nozzle portion 13 is formed so as to protrude from the inner surface 6 of the first wall portion 4, it is possible to make a hand from above the hand drying chamber 2 without being blocked by the first wall portion 4.
- the inside of the drying chamber 2 can be visually observed, and the degree of dryness of the hand can be easily recognized.
- FIG. FIG. 11 is a cross-sectional view illustrating the hand drying apparatus according to the second embodiment.
- the second wall 3 of the hand drying device 81 of the first embodiment is plate-shaped as shown in FIG. 5, but as shown in FIG. 11, the hand drying device 82 of the second embodiment
- the second wall 3a has a hollow box structure having an inner surface 5a in order to increase the strength.
- FIG. 12 is a cross-sectional view illustrating the hand drying apparatus according to the third embodiment.
- the inner surfaces 5 and 5a of the second wall portions 3 and 3a of the first and second embodiments are planar, as shown in FIG. 12, the second wall portion 3b of the hand dryer 83 of the third embodiment.
- the inner surface 5b has a concave horizontal cross section.
- the concave inner surface 5b of the third embodiment causes the air flow including water droplets to hit the hand and flow out from the side opening 10 toward the first wall 4 side, so that the user is exposed to the air flow and water droplets. Can be further reduced.
- FIG. 18 is a cross-sectional view showing a modification of the hand dryer according to the third embodiment.
- the inner surface 5b of the second wall 3b of the hand drying device 83 of the third embodiment has a concave horizontal cross section.
- both sides of the second wall 3b are Even if it is made to be bent at a substantially right angle toward the wall 4 side of 1, the same effect as the concave surface can be obtained. Furthermore, it is possible to prevent water droplets adhering to the inner surface 5b from scattering from the side opening 10 to the outside by the bent portion.
- FIG. 13 is a cross-sectional view showing the hand drying apparatus according to the fourth embodiment.
- the inner surface 5c of the second wall 3c of the hand dryer 84 of the fourth embodiment is a convex surface. Since the convex inner surface 5c of Embodiment 4 hits the hand and causes an air flow including water droplets to flow out from the side opening 10 toward the front side, the water droplets are scattered on the wall surface on which the hand drying device 84 is installed. It is possible to prevent the wall surface from becoming dirty.
- FIG. FIG. 14 is a side view showing the hand drying apparatus of the fifth embodiment.
- the inner surface 5d of the second wall 3d of the hand dryer 85 according to the fifth embodiment has its upper part bent toward the rear side (first wall 4 side).
- the inner surface 5d in which the upper part of the fifth embodiment is bent to the rear side directs the flow of air flowing out from the hand insertion port 9 of the hand drying chamber 2 in a direction away from the user, and causes the user to flow out air or water droplets. To prevent it.
- FIG. 15 is a side view showing the hand drying apparatus according to the sixth embodiment.
- the inner surface 5e of the second wall 3e of the hand drying device 86 of the sixth embodiment has its upper portion bent to the front side (user side).
- the inner surface 5e in which the upper part of the sixth embodiment is bent to the front side enlarges the hand insertion port 9 of the hand drying chamber 2, making it easier for the user to insert a hand into the hand drying chamber 2 and improving usability.
- FIG. FIG. 16 is a side view showing the hand-drying device of the seventh embodiment.
- the inner surface of the second wall portion is substantially the same as the air nozzle portion 13 in order to achieve both ease of hand insertion and prevention of splashing of water droplets to the user. They are parallel and tilted forward.
- the hand dryer 87 according to the seventh embodiment has the second wall portion 3f in which the forward inclination angle of the inner surface 5f of the second wall portion 3f is smaller than the forward inclination angle of the air nozzle portion 13. The distance between the inner surface 5f and the air nozzle portion 13 is small at the top and large at the bottom.
- the airflow including water droplets hitting the hand hits the inner surface 5f of the second wall 3f of the seventh embodiment obliquely downward, the airflow flowing out from the hand insertion port 9 can be suppressed, and the user It is possible to prevent the outflow air and water droplets from being applied to the water.
- FIG. 17 is a side view showing the hand drying apparatus according to the eighth embodiment.
- the hand dryer 88 according to the eighth embodiment is configured so that the forward inclination angle of the inner surface 5 g of the second wall portion 3 g is larger than the forward inclination angle of the air nozzle portion 13 and the second wall portion 3 g.
- the distance between the inner surface 5g and the air nozzle portion 13 is large at the top and small at the bottom.
- the opening of the hand insertion port 9 of the hand drying chamber 2 is widened, so that the user can easily insert a hand into the hand drying chamber 2 and the usability is improved.
- the hand insertion port 9 is provided in the upper part of the hand drying chamber 2, and the first wall portion 4 is provided in the rear part of the hand drying chamber 2.
- the wall portions 3 to 3g are provided in the front portion of the hand drying chamber 2, and the pair of air nozzle portions 13 extend vertically on the first wall portion 4 side.
- the present invention is not limited to this configuration, and the pair of air nozzle portions may be provided on the second wall portion 3 without being provided on the first wall portion 4.
- the hand insertion port 9 is provided in the front part of the hand drying chamber 2
- the first wall 4 is provided in the upper part of the hand drying chamber 2
- the second wall 3 is provided in the lower part of the hand drying chamber 2.
- the pair of air nozzle portions may be provided on either the first wall portion 4 side or the second wall portion 3 side so as to extend in the front-rear direction. Moreover, you may close the side, without providing the side opening part 10 of the hand drying chamber 2.
- the hand drying device according to the present invention is useful for a hand drying device that hygienically drys wet hands after washing by jetting high-speed airflow.
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
- Domestic Plumbing Installations (AREA)
- Drying Of Solid Materials (AREA)
Abstract
Description
2 手乾燥室
3、3a、3b、3c、3d、3e、3f、3g 第2の壁部
4 第1の壁部
5、5a、5b、5c、5d、5e、5f、5g 第2の壁部の内面
6 第1の壁部の内面
8 底面
9 手挿入口
10 側方開口部
11 高圧空気流発生装置
12 送風路
13、13a エアーノズル部
14 高速空気流
15 排水口
16 排水パイプ
17 ドレンタンク
18 制御回路
19 吸気口
20 吸気通路
21 吸込口
22 手検出センサ
24、24a、24b エアー噴出口
25 フィルター
81、82、83、84、85、86、87、88 手乾燥装置
図1は、本発明にかかる手乾燥装置の実施の形態1を示す側面図であり、図2は、実施の形態1の手乾燥装置を示す正面図である。図1及び図2に示すように、実施の形態1の手乾燥装置81は、本体ケーシング1の上部に手乾燥室2が形成されている。手乾燥装置81は、本体ケーシング1を洗面室等の壁面にネジ等を用いて固定して使用される。
図11は、実施の形態2の手乾燥装置を示す横断面図である。実施の形態1の手乾燥装置81の第2の壁部3は、図5に示すように、板状となっているが、図11に示すように、実施の形態2の手乾燥装置82の第2の壁部3aは、強度を高くするために、内面5aを有する中空ボックス構造となっている。
図12は、実施の形態3の手乾燥装置を示す横断面図である。実施の形態1及び2の第2の壁部3、3aの内面5、5aは平面状であるが、図12に示すように、実施の形態3の手乾燥装置83の第2の壁部3bの内面5bは、水平断面が凹面となっている。実施の形態3の凹内面5bは、手に当たり水滴を含んだ空気流を、側方開口部10から第1の壁部4側へ向けて流出させるので、使用者に空気流や水滴が当たるのを更に低減することができる。図18は、実施の形態3の手乾燥装置の変形例を示す横断面図である。実施の形態3の手乾燥装置83の第2の壁部3bの内面5bは、水平断面が凹面となっているが、図18に示すように、第2の壁部3bの両側部を、第1の壁部4側へ略直角に屈曲させるようにしても、凹面と同様の効果を得ることができる。さらにまた、屈曲部により、内面5bに付着した水滴が側方開口部10から外部へ飛散するのを防ぐことができる。
図13は、実施の形態4の手乾燥装置を示す横断面図である。図13に示すように、実施の形態4の手乾燥装置84の第2の壁部3cの内面5cは、凸面となっている。実施の形態4の凸内面5cは、手に当たり水滴を含んだ空気流を、側方開口部10から前方側へ向けて流出させるので、手乾燥装置84が設置された壁面に水滴を飛散させて壁面を汚すのを防ぐことができる。
図14は、実施の形態5の手乾燥装置を示す側面図である。図14に示すように、実施の形態5の手乾燥装置85の第2の壁部3dの内面5dは、その上部を後側(第1の壁部4側)に屈曲させている。実施の形態5の上部が後側に屈曲した内面5dは、手乾燥室2の手挿入口9から上方へ流出する空気の流れを、使用者から遠ざける方向に向け、使用者に流出空気や水滴がかかるのを防止する。
図15は、実施の形態6の手乾燥装置を示す側面図である。図15に示すように、実施の形態6の手乾燥装置86の第2の壁部3eの内面5eは、その上部を前側(使用者側)に屈曲させている。実施の形態6の上部が前側に屈曲した内面5eは、手乾燥室2の手挿入口9を大きくし、使用者が手乾燥室2に手を挿入し易くなり、使い勝手が向上する。
図16は、実施の形態7の手乾燥装置を示す側面図である。実施の形態1~6の手乾燥装置では、手の挿入のし易さと使用者への水滴の飛散の防止とを両立させるために、第2の壁部の内面を、エアーノズル部13と略平行にし、前傾させている。図16に示すように、実施の形態7の手乾燥装置87は、第2の壁部3fの内面5fの前傾角を、エアーノズル部13の前傾角よりも小さくし、第2の壁部3fの内面5fとエアーノズル部13との距離が、上部では小さく、下部では大きくしている。手に当たり水滴を含んだ気流は、実施の形態7の第2の壁部3fの内面5fに対して、斜め下向きに当たるので、手挿入口9から流出する空気流を抑制することができ、使用者に流出空気や水滴がかかるのを防止することができる。
図17は、実施の形態8の手乾燥装置を示す側面図である。図17に示すように、実施の形態8の手乾燥装置88は、第2の壁部3gの内面5gの前傾角を、エアーノズル部13の前傾角よりも大きくし、第2の壁部3gの内面5gとエアーノズル部13との距離が、上部では大きく、下部では小さくなっている。実施の形態8の手乾燥装置88は、手乾燥室2の手挿入口9の間口が広くなり、使用者が手乾燥室2に手を挿入し易くなり、使い勝手が向上する。
Claims (13)
- 左右の手を並列に挿入可能な手挿入口と、
前記手挿入口から挿入された手の甲に対向する第1の壁部と、
前記手の掌及び前記第1の壁部に対向する第2の壁部と、
前記第1の壁部側又は第2の壁部側のいずれか一側に、挿入された前記手の夫々の指の方向と略平行して手の略全長に亘って延在するように設置され、前記手の甲又は掌に向けて高速空気流を噴出する一対のエアーノズル部と、
を備える手乾燥室を有することを特徴とする手乾燥装置。 - 前記一対のエアーノズル部は、挿入された前記手の夫々の指の方向と略平行するように、手挿入口側の間隔が広く、奥側の間隔が狭くなるように配置されていることを特徴とする請求項1に記載の手乾燥装置。
- 前記手挿入口は、前記手乾燥室の上部に設けられ、前記第1の壁部は前記手乾燥室の後部に設けられ、前記第2の壁部は、前記手乾燥室の前部に設けられ、前記一対のエアーノズル部は、前記第1の壁部側に上下方向に延在することを特徴とする請求項1に記載の手乾燥装置。
- 前記一対のエアーノズル部は、上部が前側に、下部が後側に位置するように前傾して設置されていることを特徴とする請求項3に記載の手乾燥装置。
- 前記一対のエアーノズル部は、高速空気流を斜め下方に向けて噴出することを特徴とする請求項3に記載の手乾燥装置。
- 前記第2の壁部の内面は、上部が前側に、下部が後側に位置するように前傾して形成されていることを特徴とする請求項3に記載の手乾燥装置。
- 前記第2の壁部の内面と前記一対のエアーノズル部との距離が、該エアーノズル部の全長に亘って略一定であることを特徴とする請求項3に記載の手乾燥装置。
- 前記第2の壁部の内面と前記一対のエアーノズル部との距離が、上部では小さく、下部では大きいことを特徴とする請求項3に記載の手乾燥装置。
- 前記第2の壁部の内面と前記一対のエアーノズル部との距離が、上部では大きく、下部では小さいことを特徴とする請求項3に記載の手乾燥装置。
- 前記第2の壁部の内面の上部を、後側に屈曲させたことを特徴とする請求項3に記載の手乾燥装置。
- 前記第2の壁部の内面の上部を、前側に屈曲させたことを特徴とする請求項3に記載の手乾燥装置。
- 前記第2の壁部の内面の水平断面を、凹面としたことを特徴とする請求項3に記載の手乾燥装置。
- 前記第2の壁部の内面の水平断面を、凸面としたことを特徴とする請求項3に記載の手乾燥装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/146,559 US20120017460A1 (en) | 2009-02-20 | 2009-02-20 | Hand dryer |
PCT/JP2009/053081 WO2010095250A1 (ja) | 2009-02-20 | 2009-02-20 | 手乾燥装置 |
EP09840356.1A EP2399496B1 (en) | 2009-02-20 | 2009-02-20 | Hand dryer |
CN200980157018XA CN102355841A (zh) | 2009-02-20 | 2009-02-20 | 干手装置 |
JP2011500419A JP5100885B2 (ja) | 2009-02-20 | 2009-02-20 | 手乾燥装置 |
TW098118333A TWI457103B (zh) | 2009-02-20 | 2009-06-03 | 手乾燥裝置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2009/053081 WO2010095250A1 (ja) | 2009-02-20 | 2009-02-20 | 手乾燥装置 |
Publications (1)
Publication Number | Publication Date |
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WO2010095250A1 true WO2010095250A1 (ja) | 2010-08-26 |
Family
ID=42633550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2009/053081 WO2010095250A1 (ja) | 2009-02-20 | 2009-02-20 | 手乾燥装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120017460A1 (ja) |
EP (1) | EP2399496B1 (ja) |
JP (1) | JP5100885B2 (ja) |
CN (1) | CN102355841A (ja) |
TW (1) | TWI457103B (ja) |
WO (1) | WO2010095250A1 (ja) |
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CN102949136A (zh) * | 2011-08-17 | 2013-03-06 | 戴森技术有限公司 | 干手器 |
CN102949137A (zh) * | 2011-08-17 | 2013-03-06 | 戴森技术有限公司 | 干手器 |
CN102949138A (zh) * | 2011-08-17 | 2013-03-06 | 戴森技术有限公司 | 干手器 |
US8950019B2 (en) | 2007-09-20 | 2015-02-10 | Bradley Fixtures Corporation | Lavatory system |
US8997271B2 (en) | 2009-10-07 | 2015-04-07 | Bradley Corporation | Lavatory system with hand dryer |
US9170148B2 (en) | 2011-04-18 | 2015-10-27 | Bradley Fixtures Corporation | Soap dispenser having fluid level sensor |
US9267736B2 (en) | 2011-04-18 | 2016-02-23 | Bradley Fixtures Corporation | Hand dryer with point of ingress dependent air delay and filter sensor |
US9758953B2 (en) | 2012-03-21 | 2017-09-12 | Bradley Fixtures Corporation | Basin and hand drying system |
US10041236B2 (en) | 2016-06-08 | 2018-08-07 | Bradley Corporation | Multi-function fixture for a lavatory system |
US10100501B2 (en) | 2012-08-24 | 2018-10-16 | Bradley Fixtures Corporation | Multi-purpose hand washing station |
US10548440B2 (en) | 2012-03-26 | 2020-02-04 | Dyson Technology Limited | Hand dryer |
US10612849B2 (en) | 2012-03-26 | 2020-04-07 | Dyson Technology Limited | Hand dryer |
US11015329B2 (en) | 2016-06-08 | 2021-05-25 | Bradley Corporation | Lavatory drain system |
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KR101132063B1 (ko) * | 2007-07-18 | 2012-04-02 | 미쓰비시덴키 가부시키가이샤 | 손 건조 장치 |
JP6381809B2 (ja) | 2015-08-05 | 2018-08-29 | 三菱電機株式会社 | 手乾燥装置 |
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WO2019241270A1 (en) * | 2018-06-11 | 2019-12-19 | Stone And Steel Systems, Llc | Integrated faucet and dryer with recirculating flow |
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- 2009-02-20 EP EP09840356.1A patent/EP2399496B1/en active Active
- 2009-02-20 WO PCT/JP2009/053081 patent/WO2010095250A1/ja active Application Filing
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US8997271B2 (en) | 2009-10-07 | 2015-04-07 | Bradley Corporation | Lavatory system with hand dryer |
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US11015329B2 (en) | 2016-06-08 | 2021-05-25 | Bradley Corporation | Lavatory drain system |
Also Published As
Publication number | Publication date |
---|---|
JP5100885B2 (ja) | 2012-12-19 |
EP2399496A1 (en) | 2011-12-28 |
US20120017460A1 (en) | 2012-01-26 |
CN102355841A (zh) | 2012-02-15 |
EP2399496B1 (en) | 2019-03-27 |
TWI457103B (zh) | 2014-10-21 |
EP2399496A4 (en) | 2014-05-28 |
JPWO2010095250A1 (ja) | 2012-08-16 |
TW201031374A (en) | 2010-09-01 |
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