ES412227A1 - Gasfired water heater - Google Patents

Gasfired water heater

Info

Publication number
ES412227A1
ES412227A1 ES412227A ES412227A ES412227A1 ES 412227 A1 ES412227 A1 ES 412227A1 ES 412227 A ES412227 A ES 412227A ES 412227 A ES412227 A ES 412227A ES 412227 A1 ES412227 A1 ES 412227A1
Authority
ES
Spain
Prior art keywords
aluminum
copper
heat transmitter
gasfired
water heater
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
Application number
ES412227A
Other languages
Spanish (es)
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.)
Junkers and Co GmbH
Original Assignee
Junkers and Co 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
Application filed by Junkers and Co GmbH filed Critical Junkers and Co GmbH
Publication of ES412227A1 publication Critical patent/ES412227A1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
    • F28F19/06—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings of metal
    • 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
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
    • F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
    • F24H1/145—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form using fluid fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Details Of Fluid Heaters (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

Improvements in the construction of gas-fired water heaters, of the type provided with a burner and a heat transmitter that is under the action of hot combustion gases and that are made of copper and have an aluminum alloy coating- copper, characterized in that the coating is applied on the heat transmitter by spraying an aluminum suspension tub, with a binder content, or immersion of the heat transmitter in it, and by following heat treatment in a reducing furnace atmosphere at a temperature and a duration in which at least almost all of the aluminum is transformed into an aluminum-copper alloy. (Machine-translation by Google Translate, not legally binding)
ES412227A 1972-03-04 1973-03-02 Gasfired water heater Expired ES412227A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722210575 DE2210575B2 (en) 1972-03-04 1972-03-04 Process for coating a heat exchanger made of copper for a gas-heated water heater with a corrosion-resistant layer containing aluminum

Publications (1)

Publication Number Publication Date
ES412227A1 true ES412227A1 (en) 1976-01-01

Family

ID=5837962

Family Applications (1)

Application Number Title Priority Date Filing Date
ES412227A Expired ES412227A1 (en) 1972-03-04 1973-03-02 Gasfired water heater

Country Status (8)

Country Link
JP (1) JPS5534358B2 (en)
BE (1) BE796224A (en)
DE (1) DE2210575B2 (en)
ES (1) ES412227A1 (en)
FR (1) FR2178561A5 (en)
GB (1) GB1417951A (en)
IT (1) IT981053B (en)
NL (1) NL7302975A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51119539A (en) * 1975-04-11 1976-10-20 Kikuo Okumura Heat exchanger
DE2809477C2 (en) * 1978-03-04 1990-09-13 Robert Bosch Gmbh, 7000 Stuttgart Heat exchangers, especially for gas-fired water heaters
FR2461199A1 (en) * 1979-07-13 1981-01-30 Leblanc Sa E L M IMPROVEMENTS ON COMBUSTION CHAMBERS OF GAS HEATED APPLIANCES
DE3520136A1 (en) * 1984-09-18 1986-03-27 Robert Bosch Gmbh, 7000 Stuttgart GAS OR OIL HEATED WATER HEATER
FR2595796B1 (en) * 1986-03-14 1988-06-17 Chaffoteaux Et Maury IMPROVEMENTS ON THE BODY FOR GAS WATER HEATERS
ES2230961B1 (en) * 2002-10-10 2006-07-01 Jose Maria Vergara Uranga CALDERA BODY FOR CONDENSATION BOILER.

Also Published As

Publication number Publication date
GB1417951A (en) 1975-12-17
JPS48101636A (en) 1973-12-21
IT981053B (en) 1974-10-10
DE2210575B2 (en) 1976-01-02
JPS5534358B2 (en) 1980-09-05
NL7302975A (en) 1973-09-07
BE796224A (en) 1973-07-02
FR2178561A5 (en) 1973-11-09
DE2210575A1 (en) 1973-09-13

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