KR101065258B1 - 세탁기용 압력센서의 안전장치 - Google Patents
세탁기용 압력센서의 안전장치 Download PDFInfo
- Publication number
- KR101065258B1 KR101065258B1 KR1020090081739A KR20090081739A KR101065258B1 KR 101065258 B1 KR101065258 B1 KR 101065258B1 KR 1020090081739 A KR1020090081739 A KR 1020090081739A KR 20090081739 A KR20090081739 A KR 20090081739A KR 101065258 B1 KR101065258 B1 KR 101065258B1
- Authority
- KR
- South Korea
- Prior art keywords
- pressure sensor
- washing machine
- washing
- metal core
- unit
- Prior art date
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/087—Water level measuring or regulating devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/421—Safety arrangements for preventing water damage
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4244—Water-level measuring or regulating arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/47—Responding to irregular working conditions, e.g. malfunctioning of pumps
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/081—Safety arrangements for preventing water damage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
- G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
- G01F23/164—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid using a diaphragm, bellow as transmitting element
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/18—Washing liquid level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/6851—With casing, support, protector or static constructional installations
- Y10T137/7043—Guards and shields
- Y10T137/7062—Valve guards
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Washing And Drying Of Tableware (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Description
Claims (3)
- 하우징(110)내에 유입구(C)를 통해 급수되는 세탁수의 수압에 따라 작동하는 다이어프램(140)이 내장되고, 상기 다이어프램(140)의 상부에 구비된 공간부(120)에 내장되는 코일스프링(130)을 통해 탄력적으로 밀착되는 금속코어(150)가 장착되며, 상기 금속코어(150)의 이동경로에 상기 세탁수의 수위조절에 필요한 신호를 출력하는 제1감지부(160)가 장착된 세탁기용 압력센서로서,상기 금속코어(150)의 상부면에 장착되어 상기 코일스프링(130)의 작동경로를 따라 승강하는 측정부(10) 와;상기 공간부(120)의 상부측에 장착되어 상기 측정부(10)의 최대 및 최소위치를 감지하는 제2감지부(20); 및상기 제2감지부(20)의 입력신호에 따라 상기 유입구(C)의 유입관로에 차단신호를 출력하는 제어부(30); 를더 포함하는 것을 특징으로 하는 세탁기용 압력센서의 안전장치.
- 제 1항에 있어서, 상기 측정부(10)는,상기 코일스프링(130)의 권선부내로 수용되는 것을 특징으로 하는 세탁기용 압력센서의 안전장치.
- 제 1항에 있어서, 상기 제2감지부(20)는,포토센서인 것을 특징으로 하는 세탁기용 압력센서의 안전장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090081739A KR101065258B1 (ko) | 2009-09-01 | 2009-09-01 | 세탁기용 압력센서의 안전장치 |
US12/571,844 US8342029B2 (en) | 2009-09-01 | 2009-10-01 | Apparatus for guarding pressure sensor for washing machine |
EP20090172181 EP2290151A3 (en) | 2009-09-01 | 2009-10-05 | Apparatus for guarding pressure sensor for washing machine |
CN200910206352.1A CN102002842B (zh) | 2009-09-01 | 2009-10-15 | 用于保护洗衣机用压力传感器的设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090081739A KR101065258B1 (ko) | 2009-09-01 | 2009-09-01 | 세탁기용 압력센서의 안전장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110023939A KR20110023939A (ko) | 2011-03-09 |
KR101065258B1 true KR101065258B1 (ko) | 2011-09-19 |
Family
ID=43334337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090081739A KR101065258B1 (ko) | 2009-09-01 | 2009-09-01 | 세탁기용 압력센서의 안전장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8342029B2 (ko) |
EP (1) | EP2290151A3 (ko) |
KR (1) | KR101065258B1 (ko) |
CN (1) | CN102002842B (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5887487B2 (ja) * | 2011-12-05 | 2016-03-16 | パナソニックIpマネジメント株式会社 | 洗濯乾燥機 |
CN102728722B (zh) * | 2012-06-25 | 2014-05-07 | 芜湖乐佳电器有限公司 | 一种水位传感器的冲压模具 |
DE102013207953A1 (de) * | 2013-04-30 | 2014-10-30 | BSH Bosch und Siemens Hausgeräte GmbH | Kältegerät mit einem Wasserkreislauf |
KR20150072801A (ko) * | 2013-12-20 | 2015-06-30 | 동부대우전자 주식회사 | 벽걸이형 드럼 세탁기의 수평 측정장치 및 수평 측정방법 |
CN112161737B (zh) * | 2020-09-26 | 2022-06-07 | 首盛建设集团有限公司 | 一种基于信息技术的水利工程用监测装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR930019905A (ko) * | 1992-03-21 | 1993-10-19 | 배순훈 | 세탁기 수위감지 센서의 고장 검출방법 |
KR19990011737A (ko) * | 1997-07-25 | 1999-02-18 | 윤종용 | 수위센서의 에러감지 장치 |
KR20040025764A (ko) * | 2002-09-17 | 2004-03-26 | 우성전기공업 주식회사 | 급수 단속을 위한 전자석 밸브 |
JP2005160510A (ja) * | 2003-11-28 | 2005-06-23 | Toshiba Corp | 洗濯機 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2084863B (en) * | 1980-09-19 | 1984-01-25 | Eaton Sa Monaco | Washing machine level detector |
KR950007460B1 (ko) | 1992-11-23 | 1995-07-11 | 삼성전자주식회사 | 리세트회로 |
KR960008065B1 (ko) | 1993-08-21 | 1996-06-19 | 엘지전자 주식회사 | 시간표시기능을 갖는 텔레비젼수상기 |
CA2181879C (en) * | 1995-07-24 | 2002-04-23 | Jonathan David Harwood | Water level determination for laundry washing machine |
JP2002355488A (ja) * | 2001-06-01 | 2002-12-10 | Hitachi Ltd | 洗濯機 |
US7062810B2 (en) * | 2002-05-09 | 2006-06-20 | Whirlpool Corporation | Method for washing varying clothes loads in automatic washer using common water level |
CN1282865C (zh) * | 2002-07-05 | 2006-11-01 | 乐金电子(天津)电器有限公司 | 用于洗衣机的水位感知装置 |
DE202004012505U1 (de) * | 2003-08-11 | 2004-11-04 | Elbi International S.P.A. | Analogwandler für eine Stellung oder eine darauf bezogene physikalische Größe |
US7600402B2 (en) * | 2003-11-04 | 2009-10-13 | Lg Electronics Inc. | Washing apparatus and control method thereof |
US20050166334A1 (en) * | 2004-02-03 | 2005-08-04 | Clouser Michael T. | Washing machine with water control and associated method |
US20060010611A1 (en) * | 2004-07-16 | 2006-01-19 | Snow David L | Washing machine water level controller |
SI22063A (sl) * | 2005-05-23 | 2006-12-31 | Itw Metalflex, D.O.O. Tolmin | Dajalec informacije o vodostaju v posodi delovnega stroja |
DE102006053587B3 (de) * | 2006-11-14 | 2008-03-27 | Emz-Hanauer Gmbh & Co. Kgaa | Optischer Wegaufnehmer und Verfahren zu dessen Herstellung |
US7946139B2 (en) * | 2007-11-14 | 2011-05-24 | Illinois Tool Works Inc. | Method and apparatus for upgrading washing machine water efficiency |
CN201136988Y (zh) * | 2007-12-07 | 2008-10-22 | 合肥荣事达洗衣设备制造有限公司 | 防止洗衣机在水位传感器失效后进水不止的保护装置 |
US20120011663A1 (en) * | 2009-04-06 | 2012-01-19 | BSH Bosch und Siemens Hausgeräte GmbH | Water conducting household device having desalination device and related method |
-
2009
- 2009-09-01 KR KR1020090081739A patent/KR101065258B1/ko active IP Right Grant
- 2009-10-01 US US12/571,844 patent/US8342029B2/en active Active
- 2009-10-05 EP EP20090172181 patent/EP2290151A3/en not_active Withdrawn
- 2009-10-15 CN CN200910206352.1A patent/CN102002842B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR930019905A (ko) * | 1992-03-21 | 1993-10-19 | 배순훈 | 세탁기 수위감지 센서의 고장 검출방법 |
KR19990011737A (ko) * | 1997-07-25 | 1999-02-18 | 윤종용 | 수위센서의 에러감지 장치 |
KR20040025764A (ko) * | 2002-09-17 | 2004-03-26 | 우성전기공업 주식회사 | 급수 단속을 위한 전자석 밸브 |
JP2005160510A (ja) * | 2003-11-28 | 2005-06-23 | Toshiba Corp | 洗濯機 |
Also Published As
Publication number | Publication date |
---|---|
EP2290151A3 (en) | 2014-07-30 |
EP2290151A2 (en) | 2011-03-02 |
CN102002842B (zh) | 2014-09-03 |
US8342029B2 (en) | 2013-01-01 |
US20110048549A1 (en) | 2011-03-03 |
CN102002842A (zh) | 2011-04-06 |
KR20110023939A (ko) | 2011-03-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101065258B1 (ko) | 세탁기용 압력센서의 안전장치 | |
US20110197638A1 (en) | Steam generator for domestic household appliance | |
KR20120130894A (ko) | 수위 감지 장치, 이를 포함하는 급수 호스 및 세탁기 | |
CN105804185A (zh) | 冲水阀配件和并入该配件的马桶冲水*** | |
JP4849932B2 (ja) | 自動運転型水中ポンプ | |
JP2017093536A (ja) | 洗濯機 | |
KR20150114297A (ko) | 세탁기의 수위감지 센서 | |
KR100814966B1 (ko) | 비데의 수위 감지 장치 | |
JP2008019731A (ja) | 自動運転型水中ポンプ | |
KR200424356Y1 (ko) | 레벨 계측용 변위센서. | |
KR101194239B1 (ko) | 센서 스위치 | |
JP2007330613A (ja) | 食器洗い機 | |
EP2334863B1 (en) | A washer | |
KR200430477Y1 (ko) | 정수기 누수 감지장치 | |
TWM557350U (zh) | 液位偵測裝置 | |
KR101241866B1 (ko) | 식기세척기 | |
KR101730420B1 (ko) | 세탁기 | |
KR100671837B1 (ko) | 세탁기의 배수제어 방법 | |
EP3414386B1 (en) | Pressure transducer and anti-flood device assembly for an apparatus, for example a washing machine | |
KR200445339Y1 (ko) | 가습기의 수위감지장치 | |
KR200458180Y1 (ko) | 온수탱크 제어장치 | |
KR960005276B1 (ko) | 드레인펌프가 부착된 세탁기의 오버플로우 방지방법 | |
KR101346625B1 (ko) | 오작동이 방지되는 리프트 식기건조기 | |
JP3159085U (ja) | 水中ポンプ | |
KR101040006B1 (ko) | 배수 펌프 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20150903 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20160721 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20170905 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20180703 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20181227 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20200113 Year of fee payment: 10 |