EP3331415A4 - Steam generator and control method of steam generator - Google Patents

Steam generator and control method of steam generator Download PDF

Info

Publication number
EP3331415A4
EP3331415A4 EP16833212.0A EP16833212A EP3331415A4 EP 3331415 A4 EP3331415 A4 EP 3331415A4 EP 16833212 A EP16833212 A EP 16833212A EP 3331415 A4 EP3331415 A4 EP 3331415A4
Authority
EP
European Patent Office
Prior art keywords
steam generator
control method
steam
generator
control
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.)
Withdrawn
Application number
EP16833212.0A
Other languages
German (de)
French (fr)
Other versions
EP3331415A1 (en
Inventor
Seunghun KIM
Sangwoo Woo
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP3331415A1 publication Critical patent/EP3331415A1/en
Publication of EP3331415A4 publication Critical patent/EP3331415A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0049—Detection or prevention of malfunction, including accident prevention
    • 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
    • A47L15/4234—Steam generating arrangements
    • 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
    • A47L15/4285—Water-heater arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/42—Applications, arrangements, or dispositions of alarm or automatic safety devices
    • F22B37/47—Applications, arrangements, or dispositions of alarm or automatic safety devices responsive to abnormal temperature, e.g. actuated by fusible plugs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/48—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
    • F22B37/50—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers for draining or expelling water
    • 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
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/12—Water temperature
    • 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
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/01—Water supply, e.g. opening or closure of the water inlet valve
    • 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
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/06—Water heaters
    • 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
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/14—Steam generators
    • 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
    • D06F2103/38—Time, e.g. duration
    • 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
    • D06F2103/52—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to electric heating means, e.g. temperature or voltage
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/02—Water supply
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/10—Temperature of washing liquids; Heating means therefor
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/28—Electric heating
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/58—Indications or alarms to the control system or to the user
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/58—Indications or alarms to the control system or to the user
    • D06F2105/60—Audible signals
    • 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 
    • D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • 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
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • D06F34/22—Condition of the washing liquid, e.g. turbidity
    • D06F34/24—Liquid temperature
    • D06F39/40—
EP16833212.0A 2015-08-04 2016-07-18 Steam generator and control method of steam generator Withdrawn EP3331415A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020150110035A KR101741553B1 (en) 2015-08-04 2015-08-04 Steam generator and the control method of the steam generator
PCT/KR2016/007780 WO2017022976A1 (en) 2015-08-04 2016-07-18 Steam generator and control method of steam generator

Publications (2)

Publication Number Publication Date
EP3331415A1 EP3331415A1 (en) 2018-06-13
EP3331415A4 true EP3331415A4 (en) 2019-05-08

Family

ID=57944063

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16833212.0A Withdrawn EP3331415A4 (en) 2015-08-04 2016-07-18 Steam generator and control method of steam generator

Country Status (4)

Country Link
US (1) US20190010656A1 (en)
EP (1) EP3331415A4 (en)
KR (1) KR101741553B1 (en)
WO (1) WO2017022976A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106702676B (en) * 2015-07-27 2020-11-10 青岛海尔滚筒洗衣机有限公司 Steam generation device for washing machine and washing machine
KR102332831B1 (en) * 2017-03-10 2021-11-29 엘지전자 주식회사 Pump and Dishwasher comprising the Same
WO2018197001A1 (en) * 2017-04-28 2018-11-01 Electrolux Appliances Aktiebolag Method for determining an amount of deposition of scale on a heating element and household appliance comprising a heating element
EP3449797A1 (en) * 2017-08-31 2019-03-06 Lg Electronics Inc. Dishwasher and controlling method therefor
KR102577548B1 (en) 2018-07-26 2023-09-11 엘지전자 주식회사 Dishwasher and Controlling method therefor
CN111374621A (en) * 2020-03-23 2020-07-07 珠海格力电器股份有限公司 Control method of cleaning device, computer equipment and cleaning device
PL3901466T3 (en) * 2020-04-24 2024-03-18 E.G.O. Elektro-Gerätebau GmbH Method for operating a pump
KR102560943B1 (en) 2021-05-06 2023-07-28 신이슬 Steam generating device with water lifting device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1865101A1 (en) * 2006-06-09 2007-12-12 Whirlpool Corporation Draining liquid from a steam generator of a fabric treatment appliance
CN102454975A (en) * 2010-10-26 2012-05-16 佛山市顺德区盛熙电器制造有限公司 Steam supply device, hanging-type ironer, steam mop, steam humidifier, steam cleaner and electric food steamer
EP2562302A2 (en) * 2011-08-22 2013-02-27 LG Electronics Home appliance including steam generator and controlling method of the same
EP2703740A1 (en) * 2012-08-30 2014-03-05 Samsung Electronics Co., Ltd Steam generator and cooking apparatus having the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2679657B1 (en) * 1991-07-26 1997-06-20 Cogia METHOD AND DEVICE FOR DETECTING WATER VAPOR IN AN AIR VOLUME AND STEAM GENERATOR AND STEAM COOKING OVEN USING THE SAME.
JP3867637B2 (en) * 2002-07-30 2007-01-10 松下電器産業株式会社 Steam generating device and cooking device provided with steam generating device
EP1616990B1 (en) * 2004-07-13 2017-08-30 LG Electronics, Inc. Washing machine with steam generation apparatus
KR20060100604A (en) * 2005-03-17 2006-09-21 엘지전자 주식회사 Apparatus for spraying steam in washing machine
DE602006019559D1 (en) * 2005-03-25 2011-02-24 Lg Electronics Inc METHOD FOR CONTROLLING THE OPERATION OF A WASHING MACHINE
KR100836450B1 (en) * 2007-05-09 2008-06-09 웅진코웨이주식회사 Method for removing the scale of steam generating device
KR101848659B1 (en) * 2011-08-22 2018-04-13 엘지전자 주식회사 Laundry machine inclduing a steam generator and the controlling method of the same
US9587856B2 (en) * 2013-06-14 2017-03-07 Whirlpool Corporation Methods, apparatus and articles of manufactures to detect impurity deposits in flow-through water heaters

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1865101A1 (en) * 2006-06-09 2007-12-12 Whirlpool Corporation Draining liquid from a steam generator of a fabric treatment appliance
CN102454975A (en) * 2010-10-26 2012-05-16 佛山市顺德区盛熙电器制造有限公司 Steam supply device, hanging-type ironer, steam mop, steam humidifier, steam cleaner and electric food steamer
EP2562302A2 (en) * 2011-08-22 2013-02-27 LG Electronics Home appliance including steam generator and controlling method of the same
EP2703740A1 (en) * 2012-08-30 2014-03-05 Samsung Electronics Co., Ltd Steam generator and cooking apparatus having the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017022976A1 *

Also Published As

Publication number Publication date
EP3331415A1 (en) 2018-06-13
KR101741553B1 (en) 2017-06-15
US20190010656A1 (en) 2019-01-10
KR20170016661A (en) 2017-02-14
WO2017022976A1 (en) 2017-02-09

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