EP0902239A3 - Flüssigkeitsgesteuerte Druckhaltevorrichtung - Google Patents
Flüssigkeitsgesteuerte Druckhaltevorrichtung Download PDFInfo
- Publication number
- EP0902239A3 EP0902239A3 EP98114439A EP98114439A EP0902239A3 EP 0902239 A3 EP0902239 A3 EP 0902239A3 EP 98114439 A EP98114439 A EP 98114439A EP 98114439 A EP98114439 A EP 98114439A EP 0902239 A3 EP0902239 A3 EP 0902239A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- pressure
- valve
- control device
- pressure control
- fluid actuated
- 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.)
- Withdrawn
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
- F24D19/00—Details
- F24D19/08—Arrangements for drainage, venting or aerating
- F24D19/082—Arrangements for drainage, venting or aerating for water heating systems
- F24D19/083—Venting arrangements
-
- 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
- F24D3/04—Hot-water central heating systems with the water under high pressure
- F24D3/06—Arrangements or devices for maintaining high pressure
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)
- Degasification And Air Bubble Elimination (AREA)
- Control Of Fluid Pressure (AREA)
- Safety Valves (AREA)
- Physical Water Treatments (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19740358A DE19740358C2 (de) | 1997-09-13 | 1997-09-13 | Druckhaltevorrichtung |
DE19740358 | 1997-09-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0902239A2 EP0902239A2 (de) | 1999-03-17 |
EP0902239A3 true EP0902239A3 (de) | 2001-04-25 |
Family
ID=7842289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98114439A Withdrawn EP0902239A3 (de) | 1997-09-13 | 1998-08-01 | Flüssigkeitsgesteuerte Druckhaltevorrichtung |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0902239A3 (de) |
CZ (1) | CZ290696B6 (de) |
DE (1) | DE19740358C2 (de) |
PL (1) | PL328543A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202006020835U1 (de) * | 2006-05-11 | 2010-06-10 | Reflex Winkelmann Gmbh & Co. Kg | Vorrichtung zur Entgasung und/oder Druckhaltung in einem geschlossenen Wasserkreislauf |
WO2011110946A2 (en) * | 2010-03-11 | 2011-09-15 | Schweyher, Holger | Heat-exchange circuit |
DE102016106061A1 (de) | 2016-04-04 | 2017-10-05 | Sinusverteiler Gmbh | Verbindungseinheit zum Verbinden einer Druckhalte- und/oder Entgasungsvorrichtung mit einem Heizkreisverteiler einer Heizungsanlage |
CN106801912B (zh) * | 2017-02-06 | 2019-06-28 | 青岛海信日立空调***有限公司 | 一种热泵水暖***的水路堵塞检测方法及装置 |
CN106839085B (zh) * | 2017-02-24 | 2019-04-16 | 青岛海信日立空调***有限公司 | 一种热泵水暖***干烧判定方法及装置 |
RU205899U1 (ru) * | 2020-11-16 | 2021-08-11 | Общество с ограниченной ответственностью "Торговый Дом АДЛ" | Устройство заполнения закрытой отопительной системы |
WO2023203029A1 (en) * | 2022-04-20 | 2023-10-26 | Grundfos Holding A/S | A method and system for degassing liquid |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0292814A1 (de) * | 1987-05-15 | 1988-11-30 | Hans-Friedrich Bernstein | Ausdehnungs- und Druckhaltevorrichtung für zirkulierende Flüssigkeitsströme |
EP0663570A1 (de) * | 1994-01-14 | 1995-07-19 | A. Schwarz + Co. | Steuerung zur Entgasung der Flüssigkeit in einem Flüssigkeitskreislaufsystem |
DE4430799C1 (de) * | 1994-08-30 | 1995-10-26 | Reflex Winkelmann & Pannhoff G | Verfahren und Vorrichtung zur Vakuumentgasung von Heizungswasser aus einem Heizungsnetz |
-
1997
- 1997-09-13 DE DE19740358A patent/DE19740358C2/de not_active Expired - Fee Related
-
1998
- 1998-08-01 EP EP98114439A patent/EP0902239A3/de not_active Withdrawn
- 1998-08-31 CZ CZ19982767A patent/CZ290696B6/cs not_active IP Right Cessation
- 1998-09-11 PL PL98328543A patent/PL328543A1/xx unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0292814A1 (de) * | 1987-05-15 | 1988-11-30 | Hans-Friedrich Bernstein | Ausdehnungs- und Druckhaltevorrichtung für zirkulierende Flüssigkeitsströme |
EP0663570A1 (de) * | 1994-01-14 | 1995-07-19 | A. Schwarz + Co. | Steuerung zur Entgasung der Flüssigkeit in einem Flüssigkeitskreislaufsystem |
DE4430799C1 (de) * | 1994-08-30 | 1995-10-26 | Reflex Winkelmann & Pannhoff G | Verfahren und Vorrichtung zur Vakuumentgasung von Heizungswasser aus einem Heizungsnetz |
Non-Patent Citations (1)
Title |
---|
FIELD: "what's new in europe", HEATING, PIPING & AIR CONDITIONING, vol. 41, no. 12, December 1969 (1969-12-01), paris, pages 121 - 122, XP002158902 * |
Also Published As
Publication number | Publication date |
---|---|
CZ276798A3 (cs) | 2000-03-15 |
CZ290696B6 (cs) | 2002-09-11 |
DE19740358C2 (de) | 2001-03-08 |
EP0902239A2 (de) | 1999-03-17 |
DE19740358A1 (de) | 1999-04-01 |
PL328543A1 (en) | 1999-03-01 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
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AX | Request for extension of the european patent |
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PUAL | Search report despatched |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: REFLEX WINKELMANN + PANNHOFF GMBH + CO. |
|
17P | Request for examination filed |
Effective date: 20010818 |
|
AKX | Designation fees paid |
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|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20030301 |