JPH0221411U - - Google Patents
Info
- Publication number
- JPH0221411U JPH0221411U JP9988088U JP9988088U JPH0221411U JP H0221411 U JPH0221411 U JP H0221411U JP 9988088 U JP9988088 U JP 9988088U JP 9988088 U JP9988088 U JP 9988088U JP H0221411 U JPH0221411 U JP H0221411U
- Authority
- JP
- Japan
- Prior art keywords
- spacer
- superheater
- tubes
- tube
- outer diameter
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 description 1
Landscapes
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Description
第１図は本考案による過熱器管スペーサの一例
を示す要部断面図、第２図は第１図の部拡大図
、第３図は本考案及び従来のスペーサを使用する
過熱器管の一例を示す模式図、第４図は従来の過
熱器管スペーサを示す外観斜視図、第５図はその
要部断面図である。
１……過熱器管、２……スペーサ、２ａ……凹
形（スペーサ）、２ｂ……凸形（スペーサ）、４
，５……各短管、４ａ，４ｂ，５ａ，５ｂ……各
半割れ状短管、６……溶接部分、７……突き合わ
せ接合部分。
Fig. 1 is a sectional view of a main part showing an example of a superheater tube spacer according to the present invention, Fig. 2 is an enlarged view of a portion of Fig. 1, and Fig. 3 is an example of a superheater tube using the present invention and a conventional spacer. FIG. 4 is an external perspective view showing a conventional superheater tube spacer, and FIG. 5 is a sectional view of the main part thereof. 1... Superheater tube, 2... Spacer, 2a... Concave shape (spacer), 2b... Convex shape (spacer), 4
, 5... Each short pipe, 4a, 4b, 5a, 5b... Each half-split short pipe, 6... Welded portion, 7... Butt joint portion.
Claims (1)
よう、それらの間に配置される１組の凹形及び凸
形形状等からなる過熱器管スペーサにおいて、双
方の過熱器管の外径と同一の内径寸法を有する半
割れ可能な２組の短管のうち、該スペーサを取付
ける夫々一方の半割れ状短管と、夫々他の半割れ
状短管とで前記各過熱器管表面を包囲して、各当
接する半割れ部分を突き合わせ接合したことを特
徴とする過熱器管スペーサ。 In a superheater tube spacer consisting of a set of concave and convex shapes placed between adjacent superheater tubes in a boiler etc., the spacer has the same outer diameter as the outer diameter of both superheater tubes. Of the two sets of short tubes that can be split in half and have an inner diameter, one half-shaped short tube to which the spacer is attached and the other half-shaped short tube, respectively, surround the surface of each of the superheater tubes. , a superheater tube spacer characterized by butt-joining the abutting half-split parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9988088U JPH0221411U (en) | 1988-07-29 | 1988-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9988088U JPH0221411U (en) | 1988-07-29 | 1988-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0221411U true JPH0221411U (en) | 1990-02-13 |
Family
ID=31327449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9988088U Pending JPH0221411U (en) | 1988-07-29 | 1988-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100796250B1 (en) * | 2006-11-22 | 2008-01-21 | 두산중공업 주식회사 | Sliding spacer for boiler tube |
-
1988
- 1988-07-29 JP JP9988088U patent/JPH0221411U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100796250B1 (en) * | 2006-11-22 | 2008-01-21 | 두산중공업 주식회사 | Sliding spacer for boiler tube |