SE9502555D0 - Device at a pressure control valve - Google Patents

Device at a pressure control valve

Info

Publication number
SE9502555D0
SE9502555D0 SE9502555A SE9502555A SE9502555D0 SE 9502555 D0 SE9502555 D0 SE 9502555D0 SE 9502555 A SE9502555 A SE 9502555A SE 9502555 A SE9502555 A SE 9502555A SE 9502555 D0 SE9502555 D0 SE 9502555D0
Authority
SE
Sweden
Prior art keywords
steam
valve
plug
bores
water
Prior art date
Application number
SE9502555A
Other languages
Swedish (sv)
Inventor
Fredrich Albrecht
Original Assignee
Btg Kaelle Inventing Ab
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 Btg Kaelle Inventing Ab filed Critical Btg Kaelle Inventing Ab
Priority to SE9502555A priority Critical patent/SE9502555D0/en
Publication of SE9502555D0 publication Critical patent/SE9502555D0/en
Priority to PCT/SE1996/000922 priority patent/WO1997003313A1/en

Links

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
  • Lift Valve (AREA)

Abstract

The invention relates to a method and a device for a valve for pressure regulation of steam, said valve including a steam plug (2) with bores (4) in its skirt (3), said bores being successively exposed as the valve is opened for achieving the regulated passage of the steam through the valve (1), and a water injection arrangement (5) situated downstream the steam plug (2) for temperature control of the steam. The water injection arrangement (5) is provided with at least one atomizing nozzle (7) for use from small openings of the valve (1), said nozzle (7) being connected to at least one feed means (9) for feeding auxiliary steam from the high pressure side (13) of the valve (1) in order to vaporize the water, said means (9) having its inlet in the area of the sealing surface (8) of the steam plug, such that the inlet will be shut off when the valve is closed. According to the inventive method, auxiliary steam is taken from the high pressure side (13) of the valve, said steam vaporizing the water used for temperature control of the steam amount regulated by means of the valve.
SE9502555A 1995-07-10 1995-07-10 Device at a pressure control valve SE9502555D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9502555A SE9502555D0 (en) 1995-07-10 1995-07-10 Device at a pressure control valve
PCT/SE1996/000922 WO1997003313A1 (en) 1995-07-10 1996-07-05 Device and method relating to a pressure-regulating valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9502555A SE9502555D0 (en) 1995-07-10 1995-07-10 Device at a pressure control valve

Publications (1)

Publication Number Publication Date
SE9502555D0 true SE9502555D0 (en) 1995-07-10

Family

ID=20398952

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9502555A SE9502555D0 (en) 1995-07-10 1995-07-10 Device at a pressure control valve

Country Status (2)

Country Link
SE (1) SE9502555D0 (en)
WO (1) WO1997003313A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3718631B2 (en) 2000-11-30 2005-11-24 ニイガタ・メーソンネーラン株式会社 Steam conversion valve
JP2002168407A (en) 2000-11-30 2002-06-14 Niigata Masoneilan Co Ltd Steam desuperheating device
JP3817132B2 (en) 2000-11-30 2006-08-30 ニイガタ・メーソンネーラン株式会社 Steam conversion valve
EP1326041B1 (en) * 2002-01-04 2005-05-25 Dresser, Inc. Steam pressure reducing and conditioning valve
DE102014212786A1 (en) * 2014-07-02 2016-01-07 Erhard Gmbh & Co. Kg Needle Valve
DE102016101547B4 (en) * 2016-01-28 2017-08-17 Samson Ag Control valve
CN108825191A (en) * 2018-07-22 2018-11-16 江苏万兴石油装备有限公司 A kind of temperature control type steam regulating device
DE102019108090B4 (en) * 2019-03-28 2023-08-17 Welland & Tuxhorn AG valve device
CN112664835A (en) * 2021-01-11 2021-04-16 杭州华电能源工程有限公司 Split type steam temperature and pressure reducing device and working method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5012841A (en) * 1989-08-24 1991-05-07 Keystone International Holdings Corp. Pressure reducing and conditioning valves
SE501510C2 (en) * 1992-08-26 1995-03-06 Btg Kaelle Inventing Ab Method and apparatus for reducing the pressure and temperature of a steam at a steam conditioning valve

Also Published As

Publication number Publication date
WO1997003313A1 (en) 1997-01-30

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