DE59504105D1 - Closed expansion tank for liquid-filled systems - Google Patents

Closed expansion tank for liquid-filled systems

Info

Publication number
DE59504105D1
DE59504105D1 DE59504105T DE59504105T DE59504105D1 DE 59504105 D1 DE59504105 D1 DE 59504105D1 DE 59504105 T DE59504105 T DE 59504105T DE 59504105 T DE59504105 T DE 59504105T DE 59504105 D1 DE59504105 D1 DE 59504105D1
Authority
DE
Germany
Prior art keywords
expansion tank
receptacle
liquid
gas compartment
closed expansion
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
DE59504105T
Other languages
German (de)
Inventor
Helmut Steffan
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.)
PNEUMATEX AG, FUELLINSDORF, CH
Original Assignee
Stuecklin & Cie AG
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 Stuecklin & Cie AG filed Critical Stuecklin & Cie AG
Application granted granted Critical
Publication of DE59504105D1 publication Critical patent/DE59504105D1/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
    • F24D3/1008—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
    • F24D3/10—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

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)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The expansion tank (2) has a partition membrane (8) for dividing a liquid compartment (10) and a gas compartment (6). The outside of the expansion tank has a tubular, transparent receptacle (14) at least partly visible from outside and sealed off from the surrounding atmosphere. The receptacle's interior is connected by a passage (16) with the gas compartment and positioned in the bottom third part of the gas compartment. The lengthwise axis of the receptacle is at least 30 degrees from the horizontal. The receptacle consists of a tube closed on one side. The open side is mounted in the wall (4) of the expansion tank on a connecting fitment. A float is contained inside the receptacle. <IMAGE>
DE59504105T 1994-04-27 1995-04-24 Closed expansion tank for liquid-filled systems Expired - Fee Related DE59504105D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH130494 1994-04-27

Publications (1)

Publication Number Publication Date
DE59504105D1 true DE59504105D1 (en) 1998-12-10

Family

ID=4207312

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59504105T Expired - Fee Related DE59504105D1 (en) 1994-04-27 1995-04-24 Closed expansion tank for liquid-filled systems

Country Status (3)

Country Link
EP (1) EP0684429B1 (en)
AT (1) ATE173077T1 (en)
DE (1) DE59504105D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1011612C2 (en) * 1999-03-19 2000-09-20 Frans Van Zaal B V Expansion tank integral with main heat storage tank for use in horticultural warehouse
US9915433B2 (en) * 2014-05-30 2018-03-13 Amtrol Licensing Inc. Moisture detecting air cap indicator for expansion tank failure
ITUB20152441A1 (en) * 2015-07-23 2017-01-23 Zilio Ind Srl HANGING EXPANSION VESSEL
DE102018115980A1 (en) * 2018-07-02 2020-01-02 Truma Gerätetechnik GmbH & Co. KG Frost protection device for water supply device in recreational vehicles
IT201900016181A1 (en) * 2019-09-12 2021-03-12 Dab Pumps Spa EXPANSION VESSEL WITH MEMBRANE AND PUMP INCLUDING THIS EXPANSION VESSEL

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2905887A1 (en) * 1979-02-16 1980-08-21 Otto Geb Kg Diaphragm type expansion vessel - has metal foil sealed to interior of vessel acting as diaphragm
DE7907661U1 (en) * 1979-03-19 1981-01-22 Winkelmann & Pannhoff Gmbh, 4730 Ahlen COMPRESSOR-CONTROLLED EXPANSION VESSEL
DE2911303C2 (en) * 1979-03-22 1982-10-28 Gebr. Otto Kg, 5910 Kreuztal Pressure vessels for pressure boosting systems for drinking water supply systems
DE3021829A1 (en) * 1980-06-11 1981-12-24 Manfred 5300 Bonn Schulz Expansion vessel for hot water circuit - is divided by two diaphragms into gas filled buffer chamber between two water chambers

Also Published As

Publication number Publication date
EP0684429B1 (en) 1998-11-04
EP0684429A1 (en) 1995-11-29
ATE173077T1 (en) 1998-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PNEUMATEX AG, FUELLINSDORF, CH

8339 Ceased/non-payment of the annual fee