JPS62112396U - - Google Patents
Info
- Publication number
- JPS62112396U JPS62112396U JP18774686U JP18774686U JPS62112396U JP S62112396 U JPS62112396 U JP S62112396U JP 18774686 U JP18774686 U JP 18774686U JP 18774686 U JP18774686 U JP 18774686U JP S62112396 U JPS62112396 U JP S62112396U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve chamber
- forms
- valve seat
- steam 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
- 239000007769 metal material Substances 0.000 claims 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 238000006056 electrooxidation reaction Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229910000679 solder Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
Landscapes
- Prevention Of Electric Corrosion (AREA)
- Lift Valve (AREA)
Description
第１図は本考案の一実施例のフリーフロート型
スチームトラツプの断面図、第２図は第１図の弁
座部分の拡大断面図、第３図は犠牲陽極の取り付
け部の拡大断面図、第４図は他の実施例の弁座部
分の拡大断面図である。
１，３：トラツプ筐体、４：弁室、５：入口、
１４：出口、１６：弁孔、１８：弁座部材、１９
，４１：本体部材、２１，４４：当接部材、２５
：フロート、３２：犠牲陽極、３３：絶縁テープ
。
Figure 1 is a sectional view of a free-floating steam trap according to an embodiment of the present invention, Figure 2 is an enlarged sectional view of the valve seat part of Figure 1, and Figure 3 is an enlarged sectional view of the sacrificial anode attachment part. , FIG. 4 is an enlarged sectional view of the valve seat portion of another embodiment. 1, 3: Trap housing, 4: Valve chamber, 5: Inlet,
14: Outlet, 16: Valve hole, 18: Valve seat member, 19
, 41: Main body member, 21, 44: Contact member, 25
: Float, 32: Sacrificial anode, 33: Insulating tape.
Claims (1)
弁座部材をトラツプ筐体とは別体に形成して弁室
の側面方向に突出せしめてねじ結合し、弁孔を開
閉すべきシール部を外表面に設けたフロートを弁
室内に自由状態で収容し、弁座部材の弁孔の弁室
側端に突出せしめた円筒部を形成し、弁座部材を
ステンレス鋼等の耐浸食性のある金属材料で形成
し、円筒部の外周に超硬合金等の耐摩耗性のある
金属材料で形成した当接部材を接合し、弁室内や
蒸気系に接続する流体通路を形成する部分に電気
化学的に防食する犠牲陽極を配置したスチームト
ラツプ。 ２ 当接部材は銀ろう等で円筒部に接着された実
用新案登録請求の範囲第１項記載のスチームトラ
ツプ。 ３ 犠牲陽極は亜鉛、アルミニユウム、マグネシ
ユウム、銅、およびこれらの合金等の、弁座部材
の当接部を形成する超硬合金よりも卑の材料で形
成されている実用新案登録請求の範囲第１項記載
のスチームトラツプ。[Scope of Claim for Utility Model Registration] 1. A trap housing forms a valve chamber, and a valve seat member with a valve hole is formed separately from the trap housing, protrudes toward the side of the valve chamber, and is screwed together. A float having a seal portion on its outer surface for opening and closing the valve hole is housed in the valve chamber in a free state, and a cylindrical portion protruding from the valve chamber side end of the valve hole of the valve seat member is formed. The member is made of a corrosion-resistant metal material such as stainless steel, and a contact member made of a wear-resistant metal material such as cemented carbide is joined to the outer periphery of the cylindrical part. A steam trap with a sacrificial anode for electrochemical corrosion protection placed in the part that forms the connecting fluid passage. 2. The steam trap according to claim 1, wherein the contact member is bonded to the cylindrical portion with silver solder or the like. 3. The sacrificial anode is made of a material that is more base than the cemented carbide that forms the contact portion of the valve seat member, such as zinc, aluminum, magnesium, copper, and alloys thereof. Steam trap as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18774686U JPS62112396U (en) | 1986-12-04 | 1986-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18774686U JPS62112396U (en) | 1986-12-04 | 1986-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62112396U true JPS62112396U (en) | 1987-07-17 |
Family
ID=31138493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18774686U Pending JPS62112396U (en) | 1986-12-04 | 1986-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62112396U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5272937A (en) * | 1975-12-12 | 1977-06-18 | Tlv Co Ltd | Free float type trap |
| JPS53116526A (en) * | 1977-03-22 | 1978-10-12 | Katsuji Fujiwara | Free float type trap |
| JPS55112493A (en) * | 1979-02-23 | 1980-08-30 | Tlv Co Ltd | Backet float type steam trap |
-
1986
- 1986-12-04 JP JP18774686U patent/JPS62112396U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5272937A (en) * | 1975-12-12 | 1977-06-18 | Tlv Co Ltd | Free float type trap |
| JPS53116526A (en) * | 1977-03-22 | 1978-10-12 | Katsuji Fujiwara | Free float type trap |
| JPS55112493A (en) * | 1979-02-23 | 1980-08-30 | Tlv Co Ltd | Backet float type steam trap |
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