JPH0165857U - - Google Patents
Info
- Publication number
- JPH0165857U JPH0165857U JP1987160011U JP16001187U JPH0165857U JP H0165857 U JPH0165857 U JP H0165857U JP 1987160011 U JP1987160011 U JP 1987160011U JP 16001187 U JP16001187 U JP 16001187U JP H0165857 U JPH0165857 U JP H0165857U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- corrosion protection
- fluid machine
- protection device
- machine according
- 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
- 239000012212 insulator Substances 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims 6
- 238000005260 corrosion Methods 0.000 claims 6
- 239000012530 fluid Substances 0.000 claims 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 4
Landscapes
- Prevention Of Electric Corrosion (AREA)
Description
第１図は本考案の一実施例の要部を示す正面図
、第２図は第１図の縦断面図、第３図は本考案の
他の実施例を示す正面図、第４図は第３図の縦断
面図、第５図は本考案のさらに事なる他の実施例
の正面図、第６図は第５図の縦断面、第７図は従
来の流体機械の防食装置の要部を示す正面図、第
８図は第７図の縦断面図である。
１……電極、２……流路構成部、３……絶縁体
、４……支持金物。
Fig. 1 is a front view showing the main parts of one embodiment of the present invention, Fig. 2 is a vertical sectional view of Fig. 1, Fig. 3 is a front view showing another embodiment of the invention, and Fig. 4 is a front view showing the main parts of an embodiment of the present invention. FIG. 3 is a longitudinal sectional view, FIG. 5 is a front view of still another embodiment of the present invention, FIG. 6 is a longitudinal sectional view of FIG. 5, and FIG. FIG. 8 is a longitudinal sectional view of FIG. 7. DESCRIPTION OF SYMBOLS 1... Electrode, 2... Channel structure part, 3... Insulator, 4... Support hardware.
Claims (1)
防食電流を通電する流体機械の防食装置において
、前記電極の直径をＤとしたとき、前記電極を他
の部分の前記流水面より０．０１Ｄ以上引込ませ
て設けたことを特徴とする流体機械の防食装置。 (2) 電極まわりの絶縁体を、電極より流水中央
側に０．０１Ｄ以上突出させた実用新案登録請求
の範囲第１項記載の流体機械の防食装置。 (3) 電極とこのまわりの絶縁体の露出面を、他
の部分の流水面より０．０１Ｄ以上引込ませた実
用新案登録請求の範囲第１項記載の流体機械の防
食装置。 (4) 電極まわりの絶縁体の露出部に、少なくと
も２箇所以上の切込みを設けた実用新案登録請求
の範囲第２項記載の流体機械の防食装置。[Claims for Utility Model Registration] (1) In a corrosion protection device for a fluid machine in which an electrode is exposed on the flowing water surface and a corrosion protection current is applied by an external power source, where the diameter of the electrode is D, the electrode is connected to other parts. A corrosion protection device for a fluid machine, characterized in that the device is retracted by 0.01D or more from the water flow surface. (2) The corrosion protection device for a fluid machine according to claim 1, wherein the insulator around the electrode protrudes by 0.01D or more toward the center of the flowing water from the electrode. (3) The corrosion protection device for a fluid machine according to claim 1, wherein the exposed surface of the electrode and the surrounding insulator is retracted by 0.01D or more from the water flow surface of other parts. (4) A corrosion protection device for a fluid machine according to claim 2 of the utility model registration claim, wherein at least two or more cuts are provided in the exposed portion of the insulator around the electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160011U JPH0165857U (en) | 1987-10-21 | 1987-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160011U JPH0165857U (en) | 1987-10-21 | 1987-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0165857U true JPH0165857U (en) | 1989-04-27 |
Family
ID=31441713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987160011U Pending JPH0165857U (en) | 1987-10-21 | 1987-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0165857U (en) |
-
1987
- 1987-10-21 JP JP1987160011U patent/JPH0165857U/ja active Pending
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