ES377980A1 - Forced-circulation water heater for closed-circuit heating systems - Google Patents

Forced-circulation water heater for closed-circuit heating systems

Info

Publication number
ES377980A1
ES377980A1 ES377980A ES377980A ES377980A1 ES 377980 A1 ES377980 A1 ES 377980A1 ES 377980 A ES377980 A ES 377980A ES 377980 A ES377980 A ES 377980A ES 377980 A1 ES377980 A1 ES 377980A1
Authority
ES
Spain
Prior art keywords
coil
pipe
cylinder
heater
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
ES377980A
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.)
Vaillant GmbH
Original Assignee
Joh Vaillant GmbH and Co
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 Joh Vaillant GmbH and Co filed Critical Joh Vaillant GmbH and Co
Publication of ES377980A1 publication Critical patent/ES377980A1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/1008—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system expansion tanks
    • F24D3/1016—Tanks having a bladder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
    • F24D3/082—Hot water storage tanks specially adapted therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/1008—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system expansion tanks
    • 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
    • F24H9/06—Arrangement of mountings or supports for heaters, e.g. boilers, other than space heating radiators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Details Of Fluid Heaters (AREA)

Abstract

The heated water in coil 9 of a once-through water heater 15 is pumped at 161 either through a heating circuit (not shown) via feed line 23, return line 26 and pipe 27 or, by operating valve 12, through coil 25 in a domestic hot water storage cylinder 18 via pipes 24 and 27. Coil 9 is wound round duct 4 and passes through plates 6, both heated by rising hot gases from burner 5 which exit through cowl 7. Two rectangular or circular section expansion tanks 21, 22 or 19, 20 are positioned within the storage unit casing 16 in corners behind the cylinder 18 to keep the weight of the wall-mounted heater 15 to a minimum. Domestic hot water is drawn off from the top of cylinder 18 through pipe 29 and replenished near the base at 30 from the mains pipe 28. In another embodiment, Figs. 4 and 5 (not shown) coil 25 in the storage unit and the heating circuit are permanently connected in series and are fed from the heater by a single pipe (37), there being no change-over valve 12.
ES377980A 1969-05-05 1970-03-25 Forced-circulation water heater for closed-circuit heating systems Expired ES377980A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT427269A AT293680B (en) 1969-05-05 1969-05-05 Circulating water heater for closed heating systems

Publications (1)

Publication Number Publication Date
ES377980A1 true ES377980A1 (en) 1972-12-01

Family

ID=3561862

Family Applications (1)

Application Number Title Priority Date Filing Date
ES377980A Expired ES377980A1 (en) 1969-05-05 1970-03-25 Forced-circulation water heater for closed-circuit heating systems

Country Status (5)

Country Link
AT (1) AT293680B (en)
DE (1) DE2011463A1 (en)
ES (1) ES377980A1 (en)
GB (1) GB1248178A (en)
NL (1) NL7006171A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2458826A (en) * 2009-05-26 2009-10-07 Oso Hotwater As Water heater comprising an expansion tank
IT1397805B1 (en) * 2010-01-29 2013-02-01 Ariston Thermo Spa FLAT WATER HEATER PROVIDED WITH REDUCED VOLUME TANKS

Also Published As

Publication number Publication date
GB1248178A (en) 1971-09-29
DE2011463A1 (en) 1970-11-12
AT293680B (en) 1971-10-25
NL7006171A (en) 1970-11-09

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