WO2007119233A3 - Dispositif d'immersion externe pour éliminer des dépôts calcaires et du sédiment à partir de réservoirs de chauffe-eau électrique - Google Patents

Dispositif d'immersion externe pour éliminer des dépôts calcaires et du sédiment à partir de réservoirs de chauffe-eau électrique Download PDF

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Publication number
WO2007119233A3
WO2007119233A3 PCT/IL2007/000430 IL2007000430W WO2007119233A3 WO 2007119233 A3 WO2007119233 A3 WO 2007119233A3 IL 2007000430 W IL2007000430 W IL 2007000430W WO 2007119233 A3 WO2007119233 A3 WO 2007119233A3
Authority
WO
WIPO (PCT)
Prior art keywords
limescale
sediment
removal
water heating
immersion device
Prior art date
Application number
PCT/IL2007/000430
Other languages
English (en)
Other versions
WO2007119233A2 (fr
Inventor
Ovadia Ashkenazi
Original Assignee
Ovadia Ashkenazi
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 Ovadia Ashkenazi filed Critical Ovadia Ashkenazi
Publication of WO2007119233A2 publication Critical patent/WO2007119233A2/fr
Publication of WO2007119233A3 publication Critical patent/WO2007119233A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/0042—Cleaning arrangements
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/02—Softening water by precipitation of the hardness
    • C02F5/025—Hot-water softening devices
    • 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
    • F22B37/486—Devices for removing water, salt, or sludge from boilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18—Water-storage heaters
    • F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
    • F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
    • F24H1/202—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply with resistances
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/001—Guiding means
    • F24H9/0015—Guiding means in water channels
    • F24H9/0021—Sleeves surrounding heating elements or heating pipes, e.g. pipes filled with heat transfer fluid, for guiding heated liquid
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating

Abstract

La présente invention concerne un dispositif d'immersion et un procédé pour éliminer des dépôts calcaires et du sédiment à partir d'un réservoir de chauffe-eau électrique comportant un récipient de collecte relié au réservoir d'eau et disposé sous sa partie inférieure servant à recueillir les dépôts calcaires et le sédiment. Ce récipient présente une ouverture d'évacuation à travers laquelle les dépôts calcaires et le sédiment peuvent être efficacement évacués. Dans un mode de réalisation préféré, le récipient de collecte de dépôts calcaires et de sédiment est intégré à un accélérateur de chauffage sous la forme d'une unité intégrale pouvant comporter un moyen d'améliorer l'accélération du chauffage d'eau, et qui améliore considérablement la concentration d'énergie thermique de l'eau générée dans la partie supérieure du réservoir, permettant un accès plus rapide à l'eau chaude.
PCT/IL2007/000430 2006-04-13 2007-04-01 Dispositif d'immersion externe pour éliminer des dépôts calcaires et du sédiment à partir de réservoirs de chauffe-eau électrique WO2007119233A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79146806P 2006-04-13 2006-04-13
US60/791,468 2006-04-13

Publications (2)

Publication Number Publication Date
WO2007119233A2 WO2007119233A2 (fr) 2007-10-25
WO2007119233A3 true WO2007119233A3 (fr) 2009-04-23

Family

ID=38609896

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2007/000430 WO2007119233A2 (fr) 2006-04-13 2007-04-01 Dispositif d'immersion externe pour éliminer des dépôts calcaires et du sédiment à partir de réservoirs de chauffe-eau électrique

Country Status (1)

Country Link
WO (1) WO2007119233A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL198642A0 (en) * 2009-05-07 2010-02-17 Moshe Avraham An instantaneous water heating unit for insertion into a hot water storage tank
CN102607174B (zh) * 2012-03-30 2014-07-16 曲冬冬 一种热水系统分层速热贮水箱
EP2735811A1 (fr) * 2012-11-21 2014-05-28 Dror Giladi Dispositif de chauffage d'eau
IL247984B (en) * 2016-09-22 2020-06-30 Avivi Netanel Domestic water heating system
CN107091525A (zh) * 2017-05-03 2017-08-25 佛山市玖冠宇科技有限公司 方便清除水垢的即热式水加热器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5348623A (en) * 1988-12-09 1994-09-20 Terrill Designs, Inc. Water heating and distilling apparatus
US5921207A (en) * 1997-05-06 1999-07-13 Disalvo; Joseph Automatic flushing system for water tank
US20020127006A1 (en) * 2001-01-08 2002-09-12 Tweedy Clifford D. Small diameter low watt density immersion heating element
US6508208B1 (en) * 2001-08-15 2003-01-21 Charles J. Frasure Water heater with arrangement for preventing substantial accumulation of sediment and method of operating same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5348623A (en) * 1988-12-09 1994-09-20 Terrill Designs, Inc. Water heating and distilling apparatus
US5921207A (en) * 1997-05-06 1999-07-13 Disalvo; Joseph Automatic flushing system for water tank
US20020127006A1 (en) * 2001-01-08 2002-09-12 Tweedy Clifford D. Small diameter low watt density immersion heating element
US6508208B1 (en) * 2001-08-15 2003-01-21 Charles J. Frasure Water heater with arrangement for preventing substantial accumulation of sediment and method of operating same

Also Published As

Publication number Publication date
WO2007119233A2 (fr) 2007-10-25

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