JPS5791704A - Steam trap - Google Patents
Steam trapInfo
- Publication number
- JPS5791704A JPS5791704A JP55169752A JP16975280A JPS5791704A JP S5791704 A JPS5791704 A JP S5791704A JP 55169752 A JP55169752 A JP 55169752A JP 16975280 A JP16975280 A JP 16975280A JP S5791704 A JPS5791704 A JP S5791704A
- Authority
- JP
- Japan
- Prior art keywords
- steam
- anode plate
- sacrificial anode
- stagnated
- trap
- 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.)
- Pending
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
- F16T1/20—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
- F16T1/30—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 inverted-open-bucket type; of bell type
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Prevention Of Electric Corrosion (AREA)
Abstract
PURPOSE:To enhance the erosion resistance of a steam trap by a method wherein a sacrificial anode is disposed at a ceiling part of a valve chamber or other similar part where steam is stagnated so that the steam is condensed on the surface of the sacrificial anode. CONSTITUTION:The sacrificial anode plate 32 of a metallic material baser than the metal constituting the trap is provided at the ceiling part of the valve chamber 4 where steam is stagnated. As a result, the anode plate 32 causes an anti- corrosive current to flow against a corrosive current, thereby preventing chemical corrosion and erosion. In addition, even when oxide films on the surfaces of a contacting member 20 of a valve seat, a cylindrical part at the tip of a main body member 19 and the internal wall of a bush 24 are peeled off by the contacting force of a float 25 and the friction force of a fluid with the result that internal metallic layers are exposed, the metal dissolved from the anode plate 32 is deposited on the exposed layers to form a protective film. Accordingly, the contacting member 20 of the valve seat exhibits the abrasion resistance of a hard metal, while the protective films on the surfaces of other parts are retained and erosion resistance is enhanced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55169752A JPS5791704A (en) | 1980-11-27 | 1980-11-27 | Steam trap |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55169752A JPS5791704A (en) | 1980-11-27 | 1980-11-27 | Steam trap |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5791704A true JPS5791704A (en) | 1982-06-08 |
Family
ID=15892179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55169752A Pending JPS5791704A (en) | 1980-11-27 | 1980-11-27 | Steam trap |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5791704A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5594094A (en) * | 1979-01-11 | 1980-07-17 | Tlv Co Ltd | Steam trap |
-
1980
- 1980-11-27 JP JP55169752A patent/JPS5791704A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5594094A (en) * | 1979-01-11 | 1980-07-17 | Tlv Co Ltd | Steam trap |
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