IT1273666B - HYDRAULIC GROUP PERFECTED FOR COMBINED HEATING AND DOMESTIC WATER SYSTEMS - Google Patents

HYDRAULIC GROUP PERFECTED FOR COMBINED HEATING AND DOMESTIC WATER SYSTEMS

Info

Publication number
IT1273666B
IT1273666B ITMI941522A ITMI941522A IT1273666B IT 1273666 B IT1273666 B IT 1273666B IT MI941522 A ITMI941522 A IT MI941522A IT MI941522 A ITMI941522 A IT MI941522A IT 1273666 B IT1273666 B IT 1273666B
Authority
IT
Italy
Prior art keywords
fitting
heating
perfected
domestic water
water systems
Prior art date
Application number
ITMI941522A
Other languages
Italian (it)
Inventor
Giuseppe Fugazza
Original Assignee
Giuseppe Fugazza
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 Giuseppe Fugazza filed Critical Giuseppe Fugazza
Priority to ITMI941522A priority Critical patent/IT1273666B/en
Publication of ITMI941522A0 publication Critical patent/ITMI941522A0/en
Priority to EP95108514A priority patent/EP0693658A1/en
Publication of ITMI941522A1 publication Critical patent/ITMI941522A1/en
Application granted granted Critical
Publication of IT1273666B publication Critical patent/IT1273666B/en

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
    • F24H9/14—Arrangements for connecting different sections, e.g. in water heaters 
    • F24H9/142—Connecting hydraulic components
    • F24H9/144—Valve seats, piping and heat exchanger connections integrated into a one-piece hydraulic unit
    • 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
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1066—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water
    • 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
    • F24D3/1083—Filling valves or arrangements for filling
    • 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
    • F24H1/48—Water heaters for central heating incorporating heaters for domestic water
    • F24H1/52—Water heaters for central heating incorporating heaters for domestic water incorporating heat exchangers for domestic water
    • 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
    • F24H1/48—Water heaters for central heating incorporating heaters for domestic water
    • F24H1/52—Water heaters for central heating incorporating heaters for domestic water incorporating heat exchangers for domestic water
    • F24H1/526—Pipes in pipe heat exchangers for sanitary water
    • 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
    • F24H9/14—Arrangements for connecting different sections, e.g. in water heaters 
    • 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
    • F24H9/14—Arrangements for connecting different sections, e.g. in water heaters 
    • F24H9/142—Connecting hydraulic components

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)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

Gruppo idraulico per un impianto misto di riscaldamento e acqua sanitaria comprendente un bruciatore a gas, uno scambiatore di calore principale gas/acqua (20) bitermico con circuito interno (22) e circuito esterno (21).Prevede un sottogruppo di riscaldamento formato da una prima sezione con un raccordo (1) per la pompa (P) e un raccordo (8) di ritorno dall'impianto di riscaldamento (R) e da una seconda sezione con un raccordo (5A) collegato al circuito esterno (21) dello scambiatore (20) e incorporante una valvola di non ritorno (5), e un raccordo (8A) di mandata all'impianto di riscaldamento (R). Le due sezioni sono separate da una valvola (30) di by-pass automatico.Il secondo sottogruppo di distribuzione sanitario comprende raccordi (31, 32) dell'acqua potabile, e due raccordi (11A, 12A) per il collegamento al circuito interno (22) dello scambiatore di calore bitermico (20), in prossimità di uno (11A) dei quali è inserito un dispositivo depressionale (11), mentre in prossimità dell'altro (12A) è inserito un dispositivo termostatico (12) per miscelare l'acqua sanitaria.(Fig. 2).Hydraulic unit for a mixed heating and sanitary water system comprising a gas burner, a main gas / water heat exchanger (20), bithermal with internal circuit (22) and external circuit (21). It has a heating sub-group consisting of a first section with a fitting (1) for the pump (P) and a fitting (8) returning from the heating system (R) and a second section with a fitting (5A) connected to the external circuit (21) of the exchanger (20) and incorporating a non-return valve (5), and a delivery fitting (8A) to the heating system (R). The two sections are separated by an automatic by-pass valve (30). The second sanitary distribution subgroup includes drinking water connections (31, 32), and two connections (11A, 12A) for connection to the internal circuit ( 22) of the bithermal heat exchanger (20), near one (11A) of which a depressor device (11) is inserted, while near the other (12A) a thermostatic device (12) is inserted to mix the sanitary water (Fig. 2).

ITMI941522A 1994-07-20 1994-07-20 HYDRAULIC GROUP PERFECTED FOR COMBINED HEATING AND DOMESTIC WATER SYSTEMS IT1273666B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI941522A IT1273666B (en) 1994-07-20 1994-07-20 HYDRAULIC GROUP PERFECTED FOR COMBINED HEATING AND DOMESTIC WATER SYSTEMS
EP95108514A EP0693658A1 (en) 1994-07-20 1995-06-02 An improved valve assembly for plants providing both heating and domestic hot water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941522A IT1273666B (en) 1994-07-20 1994-07-20 HYDRAULIC GROUP PERFECTED FOR COMBINED HEATING AND DOMESTIC WATER SYSTEMS

Publications (3)

Publication Number Publication Date
ITMI941522A0 ITMI941522A0 (en) 1994-07-20
ITMI941522A1 ITMI941522A1 (en) 1996-01-20
IT1273666B true IT1273666B (en) 1997-07-09

Family

ID=11369320

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941522A IT1273666B (en) 1994-07-20 1994-07-20 HYDRAULIC GROUP PERFECTED FOR COMBINED HEATING AND DOMESTIC WATER SYSTEMS

Country Status (2)

Country Link
EP (1) EP0693658A1 (en)
IT (1) IT1273666B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1284431B1 (en) * 1996-03-22 1998-05-21 Fugas Srl HYDRAULIC UNIT WITH INTEGRATED PUMP FOR MIXED HEATING AND SANITARY WATER SYSTEMS
DE19632605A1 (en) * 1996-08-13 1998-02-19 Wilo Gmbh Hydraulic assembly for a combined heating water and sanitary water system
DE19632604A1 (en) * 1996-08-13 1998-02-19 Wilo Gmbh Filling device for hydraulic assembly
DE19636360C2 (en) * 1996-09-06 2001-05-23 Bosch Gmbh Robert Process for hot water supply in a combined system
DE29708221U1 (en) * 1997-05-07 1998-09-03 Robert Bosch Gmbh, 70469 Stuttgart Connection device for wall heaters
IT1298069B1 (en) * 1997-10-20 1999-12-20 Valter Falavegna VALVE UNIT WITH INTEGRAL HYDRAULIC DISTRIBUTION PARTICULARLY FOR WALL-MOUNTED BOILERS FOR HEATING AND HOT WATER PRODUCTION
FR2947618B1 (en) * 2009-07-02 2011-08-19 Sauermann Ind SAFETY DEVICE FOR A HEATING PLANT, HEATING PLANT EQUIPPED WITH SUCH A SAFETY DEVICE, AND METHOD FOR SECURING A HEATING PLANT
JP7040749B2 (en) * 2017-10-02 2022-03-23 株式会社パロマ Edge valve and bath water heater
JP7243738B2 (en) * 2018-11-29 2023-03-22 株式会社村田製作所 Probe fitting structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910005006A (en) * 1989-08-30 1991-03-29 이헌조 Gas boiler heating water and hot water circuit system
DE4034917A1 (en) * 1989-11-08 1991-05-16 Vaillant Joh Gmbh & Co Circulating water heater with copper heat exchanger - is connected by special pipe layout with pump and three way valves to floor-heating system
IT1254266B (en) * 1992-03-12 1995-09-14 HYDRAULIC GROUP PERFECTED FOR COMBINED HEATING AND DOMESTIC WATER SYSTEMS

Also Published As

Publication number Publication date
EP0693658A1 (en) 1996-01-24
ITMI941522A1 (en) 1996-01-20
ITMI941522A0 (en) 1994-07-20

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970723