EP0829687A2 - Dispositif de remplissage pour unité hydraulique - Google Patents

Dispositif de remplissage pour unité hydraulique Download PDF

Info

Publication number: EP0829687A2
Authority: EP; European Patent Office
Prior art keywords: heating; water; hydraulic assembly; sanitary; water circuit
Prior art date: 1996-08-13
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.): Granted

Application number

EP97113370A

Other languages

German (de)

English (en)

Other versions

EP0829687A3 (fr

EP0829687B1 (fr

Inventor

Thomas Materne

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.)

Wilo SE

Original Assignee

Wilo 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.)

1996-08-13

Filing date

1997-08-02

Publication date

1998-03-18

1997-08-02 Application filed by Wilo GmbH filed Critical Wilo GmbH

1998-03-18 Publication of EP0829687A2 publication Critical patent/EP0829687A2/fr

1999-03-17 Publication of EP0829687A3 publication Critical patent/EP0829687A3/fr

2002-10-09 Application granted granted Critical

2002-10-09 Publication of EP0829687B1 publication Critical patent/EP0829687B1/fr

2017-08-02 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
239000008236 heating water Substances 0.000 claims abstract description 39
238000010438 heat treatment Methods 0.000 claims abstract description 14
238000010276 construction Methods 0.000 description 2
230000000712 assembly Effects 0.000 description 1
238000000429 assembly Methods 0.000 description 1
238000000605 extraction Methods 0.000 description 1
239000008235 industrial water Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1

Images

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
- F24D3/1083—Filling valves or arrangements for filling
- 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
- 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

Definitions

the invention relates to a hydraulic assembly for a combined heating water and sanitary water system.
Such hydraulic assemblies are generally known.
European patent application EP 0 568 122 discloses such a hydraulic assembly which can be connected to the pipes of a heating water system and to the pipes of a sanitary water system.
the combined heating water and sanitary water system has at least one pump, at least one device for heating rooms, in particular a radiator, a heat source and at least one heat exchanger for heating heating and / or sanitary water.
a filling device for refilling water must be provided in the heating water circuit.
the Filling device also serve for the first filling of the heating water circuit. Different safety regulations apply in different countries, so that different filling devices have to be used.
the object of the invention is to provide a structurally simple, inexpensive to manufacture and easy to handle hydraulic assembly of the type mentioned, which has a compact footprint and light weight, requires little space and can be quickly adapted to the different regulations for the filling device.
a major advantage of the hydraulic assembly according to the invention is that the filling device for filling the heating water circuit with water is integrated into the hydraulic assembly as a quickly replaceable unit. This means that it is not necessary to connect a separate filling device to the heating water circuit. It is sufficient to connect the hydraulic assembly pre-assembled with the appropriate filling device to the heating water and the sanitary water circuit.
the separate unit can also easily be retrofitted into a heating water and / or sanitary water system. Here it is no longer necessary to check the individual components, especially the filling device of the heating water circuit. This test can be carried out at the manufacturer's pre-assembly of the hydraulic assembly.
the filling device can be connected to the heating water and the sanitary water circuit within the hydraulic assembly.
all connectable filling devices have the same interfaces for connection to the two water circuits means that the filling devices can be replaced and connected quickly and easily.
the heating water circuit can be connected to the sanitary water circuit via a line with a shut-off device. In this case, the heating water circuit is filled with the sanitary water.
a backflow preventer can be arranged in the line between the two water circuits in order to comply with corresponding regulations in some countries.
the filling device can have a line with a shut-off device through which the heating water circuit can be connected to an external water reservoir so that it can be shut off.
This external water reservoir can advantageously be formed by a water pipe which is separate from the sanitary water circuit.
the combined heating water and sanitary water system 1 shown in the figures comprises a heating water circuit 2 and a sanitary water circuit 3.
a heating water circuit 2 In the lines of the heating water circuit 2, a plurality of radiators 4 are arranged for heating rooms.
sanitary water circuit 3 In the sanitary water circuit 3, several devices 5 are provided for the extraction of industrial water.
connections 6a, 6b of the heating water circuit 2 are connected to the connections 7a, 7b of the hydraulic assembly 8.
the sanitary water circuit 3 is connected to the connections 10a, 10b of the hydraulic assembly 8 via the connections 9a, 9b.
the burner 11 and the main heat exchanger 12 serve as the heat source for heating the heating water.
the main heat exchanger 12 is connected to the connections 14a, 14b of the hydraulic assembly 8 via the connections 13a, 13b.
the pre-assembled hydraulic assembly 8 has a total of six connections 7a, 7b, 10a, 10b, 14a, 14b, so that it can be quickly and easily installed in the combined heating and sanitary water system 1. If the burner 11 and the main heat exchanger 12 are integrated into the hydraulic assembly 8, the hydraulic assembly 8 can be connected to the heating water and sanitary water system 1 as a hot water heater with only four connections 7a, 7b, 10a, 10b.
a bypass 15 with a backflow preventer 16 is integrated in the hydraulic assembly 8.
a second heat exchanger 17 for heating the sanitary water is arranged in a line 18 running parallel to section 2a and to the bypass 15.
two separate pumps 19 and 20 are arranged in the flow of the heating water circuit 2 behind the heat exchanger 12.
a filling device 21 is integrated into the hydraulic assembly 8 as a replaceable unit.
the filling device 21 is arranged between the connections 7b and 10b of the hydraulic assembly 8 and the bypass 15 and the heat exchanger 17 and is connected to the heating water circuit 2 and the sanitary water circuit 3.
the filling device 21 shown in FIG. 1 and FIG. 2 has a connecting line 22 with a valve 23, through which the heating water circuit 2 is connected to the sanitary water circuit 3 so that it can be shut off.
a backflow preventer 24 can be arranged in the connecting line 22, which only allows a water flow in direction 25 from the sanitary water circuit 3 to the heating water circuit 2 (FIG. 2).
the sanitary water circuit 3 is not connected to the heating water circuit 2.
the heating water circuit 2 is filled via a connecting line 26 with a valve 23 from an external water reservoir, not shown in detail.
the three different filling devices 21 from FIGS. 1 to 3 all have the same interfaces for connection to the heating water circuit 2 and the sanitary water circuit 3 within the hydraulic assembly 8.

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)
Steam Or Hot-Water Central Heating Systems (AREA)
Domestic Plumbing Installations (AREA)
Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Fluid-Pressure Circuits (AREA)

EP97113370A 1996-08-13 1997-08-02 Dispositif de remplissage pour unité hydraulique Expired - Lifetime EP0829687B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19632604A DE19632604A1 (de)	1996-08-13	1996-08-13	Befülleinrichtung für Hydraulikbaugruppe
DE19632604		1996-08-13

Publications (3)

Publication Number	Publication Date
EP0829687A2 true EP0829687A2 (fr)	1998-03-18
EP0829687A3 EP0829687A3 (fr)	1999-03-17
EP0829687B1 EP0829687B1 (fr)	2002-10-09

Family

ID=7802515

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP97113370A Expired - Lifetime EP0829687B1 (fr)	1996-08-13	1997-08-02	Dispositif de remplissage pour unité hydraulique

Country Status (4)

Country	Link
EP (1)	EP0829687B1 (fr)
DE (2)	DE19632604A1 (fr)
ES (1)	ES2180863T3 (fr)
PT (1)	PT829687E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0976989A2 (fr) *	1998-07-29	2000-02-02	IABER S.p.A.	Circuit d'eau d'une chaudière mixte murale à gaz

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
PL1884720T3 (pl) *	2006-07-28	2016-08-31	Grundfos Management As	Jednostka konstrukcyjna dla kompaktowej instalacji grzewczej
FR2947618B1 (fr) *	2009-07-02	2011-08-19	Sauermann Ind	Dispositif de securite pour une installation de chauffage, installation de chauffage equipee d'un tel dispositif de securite, et procede de securisation d'une installation de chauffage
EP3260795B1 (fr) *	2016-06-20	2019-08-21	Bosch Termoteknik Isitma ve Kilma San. Tic. A.S.	Dispositif d'appareil de chauffage
NL2018198B1 (nl) *	2017-01-19	2018-07-30	Limes Investment Man B V	Verbindingvulsamenstel met beveiliging en werkwijze
JP7243738B2 (ja) *	2018-11-29	2023-03-22	株式会社村田製作所	プローブ嵌合構造

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0568122A2 (fr)	1992-03-12	1993-11-03	FUGAS s.r.l.	Arrangement de soupape prévu pour installations de chauffage ainsi que pour chauffe-eau domestique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2445200C2 (de) *	1974-09-21	1982-12-23	Honeywell-Braukmann GmbH, 6950 Mosbach	Füllarmatur, insbesondere für Heizungsanlagen
IT216730Z2 (it) *	1989-07-04	1991-09-19	Caleffi Spa	Valvola a sfera con doppio ritegno incorporato.
DE9406048U1 (de) *	1994-04-12	1994-06-16	Henkenjohann, Walter, 33415 Verl	Vorrichtung zum automatischen Nachfüllen von Heizungsanlagen
IT1273666B (it) *	1994-07-20	1997-07-09	Giuseppe Fugazza	Gruppo idraulico perfezionato per impianti misti di riscaldamento e acqua sanitaria
DE29519324U1 (de) *	1995-12-06	1996-01-25	Mannheimer Versorgungs- und Verkehrsgesellschaft mbH (MVV), 68159 Mannheim	Fernwärmehausstation

1996
- 1996-08-13 DE DE19632604A patent/DE19632604A1/de not_active Withdrawn
1997
- 1997-08-02 DE DE59708428T patent/DE59708428D1/de not_active Expired - Lifetime
- 1997-08-02 EP EP97113370A patent/EP0829687B1/fr not_active Expired - Lifetime
- 1997-08-02 ES ES97113370T patent/ES2180863T3/es not_active Expired - Lifetime
- 1997-08-02 PT PT97113370T patent/PT829687E/pt unknown

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0568122A2 (fr)	1992-03-12	1993-11-03	FUGAS s.r.l.	Arrangement de soupape prévu pour installations de chauffage ainsi que pour chauffe-eau domestique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0976989A2 (fr) *	1998-07-29	2000-02-02	IABER S.p.A.	Circuit d'eau d'une chaudière mixte murale à gaz
EP0976989A3 (fr) *	1998-07-29	2000-11-08	IABER S.p.A.	Circuit d'eau d'une chaudière mixte murale à gaz

Also Published As

Publication number	Publication date
DE19632604A1 (de)	1998-02-19
EP0829687A3 (fr)	1999-03-17
PT829687E (pt)	2003-02-28
EP0829687B1 (fr)	2002-10-09
ES2180863T3 (es)	2003-02-16
DE59708428D1 (de)	2002-11-14

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