JP6032442B2 - シャワー装置 - Google Patents
シャワー装置 Download PDFInfo
- Publication number
- JP6032442B2 JP6032442B2 JP2014072840A JP2014072840A JP6032442B2 JP 6032442 B2 JP6032442 B2 JP 6032442B2 JP 2014072840 A JP2014072840 A JP 2014072840A JP 2014072840 A JP2014072840 A JP 2014072840A JP 6032442 B2 JP6032442 B2 JP 6032442B2
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- JP
- Japan
- Prior art keywords
- water
- flow
- air
- vortex
- throttle
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/08—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape of pulsating nature, e.g. delivering liquid in successive separate quantities ; Fluidic oscillators
- B05B1/083—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape of pulsating nature, e.g. delivering liquid in successive separate quantities ; Fluidic oscillators the pulsating mechanism comprising movable parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/08—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape of pulsating nature, e.g. delivering liquid in successive separate quantities ; Fluidic oscillators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/18—Roses; Shower heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
- B05B7/0425—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid without any source of compressed gas, e.g. the air being sucked by the pressurised liquid
Landscapes
- Bathtubs, Showers, And Their Attachments (AREA)
- Nozzles (AREA)
Description
4:本体
4A:キャビティ
4Aa:当接面
4Ab:凹部
4Ac:凹部
4Ad:貫通孔
4B:シャワープレート
4Ba:当接面
4Bb:貫通孔
4D:導入コマ
4Da:大径部
4Daa:鍔部
4Db:小径部
4E:封止コマ
4a:上面
4b:下面
41d:給水口
42e:水誘導凹部
44b:天壁
44c:底壁
150:渦室
151:外側面
152:底面
153:内側面
300:空間
310:空気混入部
320:吐水部
330:小空間
340:区画壁
410:内部流路
421:絞り流路
421b:端面
421c:傾斜面
431:貫通孔
431a:空気流路
431b:空気導入口
443:散水孔
MF:主水流
CF:逆流水
VF:渦水流
Claims (4)
- 空気を混入させた気泡混入水を吐出するシャワー装置であって、
水を供給する給水部と、
前記給水部の下流側に設けられ、前記給水部よりも流路断面積を減少させ、通過する水の流速を高めて、主水流として外周側に向けて放射状に噴射する絞り部と、
前記絞り部よりも外周側に設けられ、前記絞り部を通って噴射される水に空気を混入させて気泡混入水と成すための開口が形成されている空気混入部と、
前記空気混入部よりも更に外周側に設けられ、前記気泡混入水を吐出するための複数の散水孔が形成されている吐水部と、
前記主水流の進行方向を周期的に変化させることにより、前記主水流に混入させる空気の量を周期的に変化させて前記気泡混入水に脈動を付与する脈動付与手段と、を備え、
内部空間のうち前記空気混入部よりも外周側の部分が複数の小空間に区画され、前記空気混入部において生成された前記気泡混入水がそれぞれの前記小空間に流入した後、前記散水孔から吐出されるように構成されており、
前記脈動付与手段は、それぞれの前記小空間から前記絞り部側へと戻ってくる逆流水を渦室に受け入れて、前記主水流の近傍に渦を形成し、当該渦の内部に生じる負圧により、前記主水流の進行方向を周期的に変化させるものであって、
それぞれの前記小空間の流路抵抗が全て略同一となるように構成されていることを特徴とするシャワー装置。 - 前記散水孔から前記気泡混入水が吐出される方向に沿って見た場合において、
前記絞り部から噴射される水が前記渦室を通過してからぞれぞれの前記小空間の入口に至るまでの距離が、全ての前記小空間について同一であることを特徴とする、請求項1に記載のシャワー装置。 - 前記小空間と外部空間とを連通させる前記散水孔の総開口面積が、全ての前記小空間について同一となっていることを特徴とする、請求項2に記載のシャワー装置。
- 全ての前記小空間の形状が同一であることを特徴とする、請求項3に記載のシャワー装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014072840A JP6032442B2 (ja) | 2014-03-31 | 2014-03-31 | シャワー装置 |
US14/671,288 US9616433B2 (en) | 2014-03-31 | 2015-03-27 | Shower apparatus |
CN201510148551.7A CN104939715B (zh) | 2014-03-31 | 2015-03-31 | 淋浴装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014072840A JP6032442B2 (ja) | 2014-03-31 | 2014-03-31 | シャワー装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015192797A JP2015192797A (ja) | 2015-11-05 |
JP6032442B2 true JP6032442B2 (ja) | 2016-11-30 |
Family
ID=54155216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014072840A Active JP6032442B2 (ja) | 2014-03-31 | 2014-03-31 | シャワー装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9616433B2 (ja) |
JP (1) | JP6032442B2 (ja) |
CN (1) | CN104939715B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11117007B2 (en) * | 2017-11-10 | 2021-09-14 | Carrier Corporation | Noise reducing fire suppression nozzles |
DE102019123535A1 (de) * | 2019-09-03 | 2021-03-04 | Grohe Ag | Sanitärbrause mit einer Pulsatorscheibe |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4211368A (en) * | 1975-06-09 | 1980-07-08 | Legros Francis R | Device for aerating and chemically activating shower water |
JPH0745017B2 (ja) * | 1989-11-21 | 1995-05-17 | 東陶機器株式会社 | 泡沫吐水口 |
US5143295A (en) * | 1989-11-21 | 1992-09-01 | Toto Ltd. | Bubbly water outlet device |
IT1305193B1 (it) * | 1998-11-19 | 2001-04-10 | Gevipi Ag | Testa di doccia per erogare un getto di acqua aereato mediante effettoventuri. |
JP2000271034A (ja) * | 1999-03-26 | 2000-10-03 | Aramikku:Kk | シャワーヘッド |
DE50306464D1 (de) * | 2002-12-12 | 2007-03-22 | Hansgrohe Ag | Brause mit luftzuführung |
US20050284967A1 (en) * | 2004-06-24 | 2005-12-29 | Yaakov Korb | Showerhead |
TWM293005U (en) * | 2006-02-27 | 2006-07-01 | Wu-Ting Hsiao | Improved structure of patterned shower head |
JP5489067B2 (ja) * | 2008-12-17 | 2014-05-14 | Toto株式会社 | シャワー装置 |
JP5854186B2 (ja) * | 2011-03-14 | 2016-02-09 | Toto株式会社 | シャワー装置 |
JP5849513B2 (ja) * | 2011-08-11 | 2016-01-27 | Toto株式会社 | シャワー装置 |
CN202356232U (zh) * | 2011-12-14 | 2012-08-01 | 厦门拓邦卫浴有限公司 | 花洒顶部接头结构 |
-
2014
- 2014-03-31 JP JP2014072840A patent/JP6032442B2/ja active Active
-
2015
- 2015-03-27 US US14/671,288 patent/US9616433B2/en active Active
- 2015-03-31 CN CN201510148551.7A patent/CN104939715B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US9616433B2 (en) | 2017-04-11 |
US20150273488A1 (en) | 2015-10-01 |
CN104939715A (zh) | 2015-09-30 |
JP2015192797A (ja) | 2015-11-05 |
CN104939715B (zh) | 2017-08-04 |
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