CN100574841C - 具有更新过滤器预警装置之手持式莲蓬头 - Google Patents

具有更新过滤器预警装置之手持式莲蓬头 Download PDF

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Publication number
CN100574841C
CN100574841C CN200580048950A CN200580048950A CN100574841C CN 100574841 C CN100574841 C CN 100574841C CN 200580048950 A CN200580048950 A CN 200580048950A CN 200580048950 A CN200580048950 A CN 200580048950A CN 100574841 C CN100574841 C CN 100574841C
Authority
CN
China
Prior art keywords
shower nozzle
micro processor
circuit
base
filter
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 - Fee Related
Application number
CN200580048950A
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English (en)
Chinese (zh)
Other versions
CN101189055A (zh
Inventor
徐兆火
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from US11/029,409 external-priority patent/US7468127B2/en
Application filed by Individual filed Critical Individual
Publication of CN101189055A publication Critical patent/CN101189055A/zh
Application granted granted Critical
Publication of CN100574841C publication Critical patent/CN100574841C/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/143—Filter condition indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/147—Bypass or safety valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/28—Strainers not provided for elsewhere

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Bathtubs, Showers, And Their Attachments (AREA)
  • Nozzles (AREA)
  • Water Treatment By Sorption (AREA)
CN200580048950A 2005-01-06 2005-04-18 具有更新过滤器预警装置之手持式莲蓬头 Expired - Fee Related CN100574841C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/029,409 US7468127B2 (en) 2004-03-16 2005-01-06 Hand held shower head with filter replacing pre-alarm assembly
US11/029,409 2005-01-06

Publications (2)

Publication Number Publication Date
CN101189055A CN101189055A (zh) 2008-05-28
CN100574841C true CN100574841C (zh) 2009-12-30

Family

ID=36647797

Family Applications (2)

Application Number Title Priority Date Filing Date
CN200580048950A Expired - Fee Related CN100574841C (zh) 2005-01-06 2005-04-18 具有更新过滤器预警装置之手持式莲蓬头
CN2006100000327A Expired - Fee Related CN1836787B (zh) 2005-01-06 2006-01-05 具有更新过滤器预警作用之手持式莲蓬头

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN2006100000327A Expired - Fee Related CN1836787B (zh) 2005-01-06 2006-01-05 具有更新过滤器预警作用之手持式莲蓬头

Country Status (6)

Country Link
JP (1) JP2008523949A (ko)
KR (1) KR100912738B1 (ko)
CN (2) CN100574841C (ko)
DE (1) DE112005003282T5 (ko)
GB (1) GB2435797B (ko)
WO (1) WO2006073425A1 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI524871B (zh) * 2012-08-10 2016-03-11 Chao Fou Hsu A hand-held showerhead with a grip filter warning display device
TWI524872B (zh) * 2012-08-10 2016-03-11 Chao Fou Hsu Hand-held showerhead with grip filter update warning device
CN103844957B (zh) * 2012-12-05 2016-07-06 袁俊 一种高磁活化沐浴器
CN106140503B (zh) * 2015-04-20 2018-10-26 蔡应麟 可计量及提示滤芯握把更新的手持式花洒
US9505634B2 (en) * 2014-06-25 2016-11-29 Ying Lin Cai Warning device dedicated for replacing aged-filter in a handheld showerhead
CN104110053B (zh) * 2014-07-29 2015-08-19 济南大学 内外进水自渗反滤回灌井井口装置
CN104110052B (zh) * 2014-07-29 2015-07-01 济南大学 方形内外进水自渗反滤回灌井井口装置
KR102090060B1 (ko) 2019-10-28 2020-03-17 김다솜 온도와 필터 및 물 사용량 확인 가능한 IoT 자가 수력발전 필터 샤워기

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993006439A1 (en) * 1991-09-23 1993-04-01 Futureflo System, Incorporated Liquid flow meter
US6093313A (en) * 1996-12-06 2000-07-25 Moen Incorporated Multiple discharge water faucet with self-contained filter
US5858215A (en) * 1996-12-06 1999-01-12 Moen Incorporated Water filter containing faucet and display therefor
US6885114B2 (en) 1999-10-05 2005-04-26 Access Business Group International, Llc Miniature hydro-power generation system
JP2001276816A (ja) 2000-03-30 2001-10-09 Mitsubishi Rayon Co Ltd 浄水器
EP1323872A1 (en) * 2001-12-28 2003-07-02 Ewig Industries Co., LTD. "Multi-functional water control module"

Also Published As

Publication number Publication date
GB0712976D0 (en) 2007-08-15
CN1836787B (zh) 2011-11-02
KR100912738B1 (ko) 2009-08-18
GB2435797B (en) 2010-10-06
WO2006073425A1 (en) 2006-07-13
CN1836787A (zh) 2006-09-27
JP2008523949A (ja) 2008-07-10
KR20070086943A (ko) 2007-08-27
CN101189055A (zh) 2008-05-28
GB2435797A (en) 2007-09-05
DE112005003282T5 (de) 2007-11-29

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091230

CF01 Termination of patent right due to non-payment of annual fee