GB2541331A - A rotary union steam trap - Google Patents

A rotary union steam trap Download PDF

Info

Publication number
GB2541331A
GB2541331A GB1620398.6A GB201620398A GB2541331A GB 2541331 A GB2541331 A GB 2541331A GB 201620398 A GB201620398 A GB 201620398A GB 2541331 A GB2541331 A GB 2541331A
Authority
GB
United Kingdom
Prior art keywords
steam
compartment
condensate
rotating
leads
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.)
Granted
Application number
GB1620398.6A
Other versions
GB201620398D0 (en
GB2541331B (en
Inventor
Kuvalekar Datta
Bondave Sachin
Chavan - Patil Pranil
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.)
FORBES MARSHALL PVT Ltd
Original Assignee
FORBES MARSHALL PVT Ltd
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 FORBES MARSHALL PVT Ltd filed Critical FORBES MARSHALL PVT Ltd
Publication of GB201620398D0 publication Critical patent/GB201620398D0/en
Publication of GB2541331A publication Critical patent/GB2541331A/en
Application granted granted Critical
Publication of GB2541331B publication Critical patent/GB2541331B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders
    • D21F5/10—Removing condensate from the interior of the cylinders
    • 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
    • F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
    • F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
    • F16T1/20—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats
    • F16T1/22—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats of closed-hollow-body type
    • F16T1/24—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats of closed-hollow-body type using levers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Joints Allowing Movement (AREA)

Abstract

A rotary union steam trap comprises a housing, an inlet, a rotating pipe, a stationary pipe, at least one orifice, a control mechanism and an outlet. The housing comprises a steam compartment that receives steam from the inlet, a steam condensate compartment and a condensate compartment. The rotating pipe fitted to the steam compartment supplies steam to a rotating appliance in need of steam. The stationary pipe opens at one end in the rotating appliance and the other end in the steam condensate compartment and leads steam condensate mixture from the rotating appliance to the steam condensate compartment. The orifice formed between the steam condensate compartment and the condensate compartment leads condensate from the steam condensate compartment to the condensate compartment by a control mechanism fitted in the steam condensate compartment. The outlet with a non return valve leads condensate from the condensate compartment to the environment outside the trap.
GB1620398.6A 2014-06-05 2015-06-04 A rotary union steam trap Active GB2541331B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1850MU2014 2014-06-05
PCT/IB2015/054223 WO2015186085A1 (en) 2014-06-05 2015-06-04 A rotary union steam trap

Publications (3)

Publication Number Publication Date
GB201620398D0 GB201620398D0 (en) 2017-01-18
GB2541331A true GB2541331A (en) 2017-02-15
GB2541331B GB2541331B (en) 2021-01-13

Family

ID=54766239

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1620398.6A Active GB2541331B (en) 2014-06-05 2015-06-04 A rotary union steam trap

Country Status (2)

Country Link
GB (1) GB2541331B (en)
WO (1) WO2015186085A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB541716A (en) * 1940-04-04 1941-12-09 Spirax Mfg Company Ltd Improvements in, and connected with, means for draining condensate and venting air from steam heated cylinders
US4590688A (en) * 1983-10-06 1986-05-27 Steffero Sr Robert F Steam dryer drum
US20040182534A1 (en) * 2003-03-21 2004-09-23 Smith Jeffrey P. Siphon support, system and method for the use thereof
US20100170575A1 (en) * 2006-04-17 2010-07-08 Spirax Marshall Pvt. Limited Steam trap
CN201885541U (en) * 2010-12-13 2011-06-29 益阳龙源纺织有限公司 Device for discharging condensed water of drying machine with drying cylinders

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB541716A (en) * 1940-04-04 1941-12-09 Spirax Mfg Company Ltd Improvements in, and connected with, means for draining condensate and venting air from steam heated cylinders
US4590688A (en) * 1983-10-06 1986-05-27 Steffero Sr Robert F Steam dryer drum
US20040182534A1 (en) * 2003-03-21 2004-09-23 Smith Jeffrey P. Siphon support, system and method for the use thereof
US20100170575A1 (en) * 2006-04-17 2010-07-08 Spirax Marshall Pvt. Limited Steam trap
CN201885541U (en) * 2010-12-13 2011-06-29 益阳龙源纺织有限公司 Device for discharging condensed water of drying machine with drying cylinders

Also Published As

Publication number Publication date
GB201620398D0 (en) 2017-01-18
WO2015186085A1 (en) 2015-12-10
GB2541331B (en) 2021-01-13

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