DE2346754A1 - Verfahren und einrichtung zur reduzierung von druckstoessen in einer leitung - Google Patents

Verfahren und einrichtung zur reduzierung von druckstoessen in einer leitung

Info

Publication number
DE2346754A1
DE2346754A1 DE19732346754 DE2346754A DE2346754A1 DE 2346754 A1 DE2346754 A1 DE 2346754A1 DE 19732346754 DE19732346754 DE 19732346754 DE 2346754 A DE2346754 A DE 2346754A DE 2346754 A1 DE2346754 A1 DE 2346754A1
Authority
DE
Germany
Prior art keywords
shut
bypass
way valve
flow
pressure line
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Withdrawn
Application number
DE19732346754
Other languages
German (de)
English (en)
Inventor
Carl Heinz Moenchengla Haefele
Walter Dipl Ing Nowak
Gernot Dipl Ing Strobl
Joerg Dipl Ing Thies
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Germany
Original Assignee
BBC BROWN BOVERI and CIE
Brown Boveri und Cie AG Germany
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 BBC BROWN BOVERI and CIE, Brown Boveri und Cie AG Germany filed Critical BBC BROWN BOVERI and CIE
Publication of DE2346754A1 publication Critical patent/DE2346754A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/02—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes or flue ways
    • F22D1/14—Safety or venting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
    • F16K47/023—Means in valves for absorbing fluid energy for preventing water-hammer or noise for preventing water-hammer, e.g. damping of the valve movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/42—Applications, arrangements or dispositions of alarm or automatic safety devices
    • F22B37/44—Applications, arrangements or dispositions of alarm or automatic safety devices of safety valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Control Of Turbines (AREA)
DE19732346754 1973-08-13 1973-09-17 Verfahren und einrichtung zur reduzierung von druckstoessen in einer leitung Withdrawn DE2346754A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1161873A CH562988A5 (enrdf_load_stackoverflow) 1973-08-13 1973-08-13

Publications (1)

Publication Number Publication Date
DE2346754A1 true DE2346754A1 (de) 1975-02-27

Family

ID=4375194

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732346754 Withdrawn DE2346754A1 (de) 1973-08-13 1973-09-17 Verfahren und einrichtung zur reduzierung von druckstoessen in einer leitung

Country Status (3)

Country Link
BE (1) BE818756A (enrdf_load_stackoverflow)
CH (1) CH562988A5 (enrdf_load_stackoverflow)
DE (1) DE2346754A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1079161A2 (de) 1999-08-24 2001-02-28 Forschungszentrum Rossendorf e.V. Anordnung zur Verhinderung unerwünschter Drücke beim Absperren oder Drosseln der Flüssigkeitsförderung in einer Rohrleitung
WO2001079733A1 (en) * 2000-04-14 2001-10-25 Zip Heaters (Australia) Pty Limited Improvements in boiling and/or chilling water units

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112879631B (zh) * 2021-02-09 2022-12-27 国家石油天然气管网集团有限公司华南分公司 一种齿轮马达直驱的电磁先导安全y型水击泄压阀

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1079161A2 (de) 1999-08-24 2001-02-28 Forschungszentrum Rossendorf e.V. Anordnung zur Verhinderung unerwünschter Drücke beim Absperren oder Drosseln der Flüssigkeitsförderung in einer Rohrleitung
DE19940096C2 (de) * 1999-08-24 2001-08-16 Rossendorf Forschzent Anordnung zur Verhinderung unerwünschter Drücke beim Absperren oder Drosseln der Flüssigkeitsförderung in einer Rohrleitung
US6347783B1 (en) 1999-08-24 2002-02-19 Forschungszentrum Rossendorf E.V. Arrangement for preventing undesirable pressures when blocking off or throttling the transport of liquid in a pipeline
WO2001079733A1 (en) * 2000-04-14 2001-10-25 Zip Heaters (Australia) Pty Limited Improvements in boiling and/or chilling water units

Also Published As

Publication number Publication date
CH562988A5 (enrdf_load_stackoverflow) 1975-06-13
BE818756A (fr) 1974-12-02

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Legal Events

Date Code Title Description
OD Request for examination
8139 Disposal/non-payment of the annual fee