GB890378A - Improvements in or relating to steam traps - Google Patents

Improvements in or relating to steam traps

Info

Publication number
GB890378A
GB890378A GB1424958A GB1424958A GB890378A GB 890378 A GB890378 A GB 890378A GB 1424958 A GB1424958 A GB 1424958A GB 1424958 A GB1424958 A GB 1424958A GB 890378 A GB890378 A GB 890378A
Authority
GB
United Kingdom
Prior art keywords
tube
chamber
condensate
bellows
tubes
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
Application number
GB1424958A
Inventor
Benjamin Phoenix Gray
William Macpherson Barber
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.)
Imperial Chemical Industries Ltd
Spirax Sarco Ltd
Original Assignee
Imperial Chemical Industries Ltd
Spirax Sarco 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 Imperial Chemical Industries Ltd, Spirax Sarco Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1424958A priority Critical patent/GB890378A/en
Publication of GB890378A publication Critical patent/GB890378A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16T1/02—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 thermally
    • F16T1/10—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 thermally by thermally-expansible liquids
    • 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
    • F16T1/02—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 thermally
    • F16T1/04—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 thermally by expansion rods

Abstract

890,378. Thermally-actuated valves. IMPERIAL CHEMICAL INDUSTRIES Ltd., and SPIRAX-SARCO Ltd. May 1, 1959 [May 5, 1958], No. 14249/58. Class 135. [Also in Group XIII] In a steam trap, the flow of condensate through a chamber 2 from an inlet 5 to an outlet 6 is regulated by a valve 8 connected by a stem 9 to a bellows 1. A tube 11 containing the bellows 1 communicates through a tube 13 with a tube 12 in a chamber 3 open through holes 25 to the atmosphere external to a building heated by a system incorporating the device. The chambers 2, 3 are thermally insulated from one another by a gasket 4 and sealed from one another by a bellows 20. The tubes 11, 12 and the tube 13 contain a high flash point paraffin oil which expands if there is a rise in temperature of the air around the chamber 3 or of the condensate in the chamber 2. Connected in the space-heating system, the device releases condensate when required but also lowers the rate of space-heating, when the external tube 12 gets warm, by throttling the condensate discharge. To determine the temperatures at which the device acts, the position of the valve 8 and the tubes 11, 12 is adjusted by a nut 23. Excess expansion is taken up by a spring 14.
GB1424958A 1958-05-05 1958-05-05 Improvements in or relating to steam traps Expired GB890378A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1424958A GB890378A (en) 1958-05-05 1958-05-05 Improvements in or relating to steam traps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1424958A GB890378A (en) 1958-05-05 1958-05-05 Improvements in or relating to steam traps

Publications (1)

Publication Number Publication Date
GB890378A true GB890378A (en) 1962-02-28

Family

ID=10037729

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1424958A Expired GB890378A (en) 1958-05-05 1958-05-05 Improvements in or relating to steam traps

Country Status (1)

Country Link
GB (1) GB890378A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4973724A (en) * 1972-11-21 1974-07-16
JPS5037927U (en) * 1973-08-01 1975-04-19
CN110165327A (en) * 2019-05-17 2019-08-23 武汉理工大学 A kind of production method of battery pack annealing device and phase-change material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4973724A (en) * 1972-11-21 1974-07-16
JPS5037927U (en) * 1973-08-01 1975-04-19
JPS569919Y2 (en) * 1973-08-01 1981-03-05
CN110165327A (en) * 2019-05-17 2019-08-23 武汉理工大学 A kind of production method of battery pack annealing device and phase-change material

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