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DE3574769D1 - WATER HEATER. - Google Patents

WATER HEATER.

Info

Publication number
DE3574769D1
DE3574769D1 DE8585102625T DE3574769T DE3574769D1 DE 3574769 D1 DE3574769 D1 DE 3574769D1 DE 8585102625 T DE8585102625 T DE 8585102625T DE 3574769 T DE3574769 T DE 3574769T DE 3574769 D1 DE3574769 D1 DE 3574769D1
Authority
DE
Germany
Prior art keywords
water heater
heater
water
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
DE8585102625T
Other languages
German (de)
Inventor
Erwin Dipl Ing Gross
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.)
Czepek & Fentross GmbH
Original Assignee
Czepek & Fentross GmbH
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 DE19848407212 external-priority patent/DE8407212U1/en
Priority claimed from DE19848408655 external-priority patent/DE8408655U1/en
Application filed by Czepek & Fentross GmbH filed Critical Czepek & Fentross GmbH
Priority to DE8585102625T priority Critical patent/DE3574769D1/en
Application granted granted Critical
Publication of DE3574769D1 publication Critical patent/DE3574769D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/005—Anodic protection
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Details Of Fluid Heaters (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Prevention Of Electric Corrosion (AREA)
DE8585102625T 1984-03-09 1985-03-08 WATER HEATER. Expired - Fee Related DE3574769D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8585102625T DE3574769D1 (en) 1984-03-09 1985-03-08 WATER HEATER.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19848407212 DE8407212U1 (en) 1984-03-09 1984-03-09 WATER HEATER WITH ELECTRIC HEATING INSERT
DE19848408655 DE8408655U1 (en) 1984-03-21 1984-03-21 ELECTRIC RADIATOR WITH INSULATED COUPLING IN HOT WATER STORAGE
DE8585102625T DE3574769D1 (en) 1984-03-09 1985-03-08 WATER HEATER.

Publications (1)

Publication Number Publication Date
DE3574769D1 true DE3574769D1 (en) 1990-01-18

Family

ID=25949871

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585102625T Expired - Fee Related DE3574769D1 (en) 1984-03-09 1985-03-08 WATER HEATER.

Country Status (2)

Country Link
EP (1) EP0156221B1 (en)
DE (1) DE3574769D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639961A1 (en) * 1988-11-28 1990-06-08 Lobry Andre Device for protecting surfaces in contact with liquid against scaling or corrosion
FR2657089A1 (en) * 1990-01-16 1991-07-19 Lobry Andre Protection against scaling and corrosion of surfaces in contact with liquids
DE4008329C1 (en) * 1990-03-15 1991-05-02 Norsk Hydro Magnesiumgesellschaft Mbh, 4250 Bottrop, De Electric water heater - has resistance heater embedded in electrically insulating material, esp. magnesium oxide
US6849344B2 (en) * 2002-09-25 2005-02-01 Titanium Metals Corp. Fabricated titanium article having improved corrosion resistance
CN113983832B (en) * 2021-11-18 2025-02-18 武汉欧众科技发展有限公司 Heat exchanger with anti-corrosion structure and gas water heater

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2855358A (en) * 1955-02-01 1958-10-07 Dow Chemical Co Galvanic anode
US3012958A (en) * 1958-04-17 1961-12-12 Patrol Valve Co Vitreous lined water tanks with sacrificial anodes
DE3105922C2 (en) * 1981-02-18 1987-03-19 Buderus Ag, 6330 Wetzlar Water heater with an electric heating element connected to alternating current

Also Published As

Publication number Publication date
EP0156221A2 (en) 1985-10-02
EP0156221B1 (en) 1989-12-13
EP0156221A3 (en) 1987-05-27

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Legal Events

Date Code Title Description
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee