DE3577136D1 - FILLING DEVICE FOR FILLING CLOSED SYSTEMS. - Google Patents

FILLING DEVICE FOR FILLING CLOSED SYSTEMS.

Info

Publication number
DE3577136D1
DE3577136D1 DE8585111774T DE3577136T DE3577136D1 DE 3577136 D1 DE3577136 D1 DE 3577136D1 DE 8585111774 T DE8585111774 T DE 8585111774T DE 3577136 T DE3577136 T DE 3577136T DE 3577136 D1 DE3577136 D1 DE 3577136D1
Authority
DE
Germany
Prior art keywords
pressure
fresh water
outlet
reductor
tube separator
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
DE8585111774T
Other languages
German (de)
Inventor
Arend Sasserath
Willi Hecking
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.)
Hans Sasserath GmbH and Co KG
Original Assignee
Hans Sasserath GmbH and Co KG
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 Hans Sasserath GmbH and Co KG filed Critical Hans Sasserath GmbH and Co KG
Priority to DE8585111774T priority Critical patent/DE3577136D1/en
Application granted granted Critical
Publication of DE3577136D1 publication Critical patent/DE3577136D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F24D3/1083—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
    • 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
    • F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
    • F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
    • F24D19/1036—Having differential pressure measurement facilities
    • 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

Abstract

1. Filling device for introducing fresh water into a closed heating installation, comprising (a) a pressure reductor (1) connected on the inlet side to a fresh water conduction, (b) a tube separator (20) connected to the outlet side of the pressure reductor (1) and having a water-carrying movable member (23), - which in a first operative position is advanced and establishes a connection between a fresh water outlet (22) communicating with the outlet of the pressure reductor (1) and the heating installation, bridging a point of separation (15), - which, in a resting position, ends upstream from the point of separation and closes the fresh water outlet (22), and - which is displaceable by a servomotor to which is applied the fresh water pressure from the resting position to the operative position, (c) a backflow preventor (7) arranged downstream from the tube separator (20) and the point of separation (15) and connected to an inlet of the heating system, and (d) a control arrangement (40) arranged to control the application of the fresh water pressure to the servomotor, characterized in that (e) the control arrangement (40) comprises a differential pressure sensor (41) on which is applied, on one side, the pressure from the outlet of the pressure reductor (1) and, on the other side, the pressure in the heating system, (f) the servomotor for the tube separator (20) is arranged to be controlled by the differential pressure sensor (41) such that - the tube separator (20) is moved, with a first pressure in the heating installation which is equal to the pressure at the outlet of the pressure reductor, to its resting position, and - the tube separator (20) is arranged to be advanced to its operative position with a second pressure in the heating installation which is less than the first pressure.
DE8585111774T 1984-09-25 1985-09-18 FILLING DEVICE FOR FILLING CLOSED SYSTEMS. Expired - Fee Related DE3577136D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8585111774T DE3577136D1 (en) 1984-09-25 1985-09-18 FILLING DEVICE FOR FILLING CLOSED SYSTEMS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843435127 DE3435127A1 (en) 1984-09-25 1984-09-25 FILLING DEVICE FOR FILLING CLOSED SYSTEMS
DE8585111774T DE3577136D1 (en) 1984-09-25 1985-09-18 FILLING DEVICE FOR FILLING CLOSED SYSTEMS.

Publications (1)

Publication Number Publication Date
DE3577136D1 true DE3577136D1 (en) 1990-05-17

Family

ID=6246291

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19843435127 Withdrawn DE3435127A1 (en) 1984-09-25 1984-09-25 FILLING DEVICE FOR FILLING CLOSED SYSTEMS
DE8585111774T Expired - Fee Related DE3577136D1 (en) 1984-09-25 1985-09-18 FILLING DEVICE FOR FILLING CLOSED SYSTEMS.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19843435127 Withdrawn DE3435127A1 (en) 1984-09-25 1984-09-25 FILLING DEVICE FOR FILLING CLOSED SYSTEMS

Country Status (3)

Country Link
EP (1) EP0179271B1 (en)
AT (1) ATE51955T1 (en)
DE (2) DE3435127A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0972995A1 (en) * 1998-07-16 2000-01-19 Hans Sasserath & Co Kg Filling armature for filling a closed hot water heating system
NL1017198C1 (en) * 2001-01-26 2002-07-29 Jan Henk Cnossen Liquid heating.
DE10308838A1 (en) * 2003-02-27 2004-09-09 Hans Sasserath & Co. Kg Valve arrangement for a pipe separator
DE102005006790B4 (en) * 2005-02-14 2007-06-06 Hans Sasserath & Co. Kg Valve arrangement with pressure-dependent controlled valve
GB0607319D0 (en) * 2006-04-12 2006-05-24 Gledhill Water Storage Improvements to water heating systems
GB2528912A (en) * 2014-08-02 2016-02-10 Robert Foster Mechanical filling device 19

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2018852A1 (en) * 1970-04-20 1971-11-04 Marx, Heinrich, 6365 Ober-Rosbach; Schubert, Werner, 6376 Oberhöchstadt Automatic filling device for heating and pressure systems with double backflow prevention
DE2445200C2 (en) * 1974-09-21 1982-12-23 Honeywell-Braukmann GmbH, 6950 Mosbach Filling fittings, in particular for heating systems
DE3007454A1 (en) * 1980-02-28 1981-09-10 Hans Sasserath & Co Kg, 4052 Korschenbroich Heating system filling valve - has hand-controlled by=pass across pressure-reducing valve and reverse-flow prevention device
DE3020797A1 (en) * 1980-05-31 1981-12-17 Hans Sasserath & Co Kg, 4052 Korschenbroich THERMALLY CONTROLLED SAFETY DEVICE FOR BOILERS IN CLOSED HEATING SYSTEMS

Also Published As

Publication number Publication date
DE3435127A1 (en) 1986-04-03
EP0179271A3 (en) 1988-01-07
EP0179271A2 (en) 1986-04-30
EP0179271B1 (en) 1990-04-11
ATE51955T1 (en) 1990-04-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee