JPS54124312A - Thermal sleeve insertion nozzle - Google Patents
Thermal sleeve insertion nozzleInfo
- Publication number
- JPS54124312A JPS54124312A JP3164478A JP3164478A JPS54124312A JP S54124312 A JPS54124312 A JP S54124312A JP 3164478 A JP3164478 A JP 3164478A JP 3164478 A JP3164478 A JP 3164478A JP S54124312 A JPS54124312 A JP S54124312A
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- sleeve
- clearance
- thermal
- thermal sleeve
- 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
- 230000037431 insertion Effects 0.000 title 1
- 238000003780 insertion Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 abstract 2
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Nozzles (AREA)
Abstract
PURPOSE: To get a high temperature nozzle without thermal fatigue fracture due to fiuid leak, by inserting aslant a thermal sleeve in the nozzle for eliminating any clearance between the sleeve and nozzle.
CONSTITUTION: The nozzle 2 is slanted downward with a certain axial angle α and a thermal sleeve 1 having an inverted conical head 1a and a fluid passage inside is inserted in the nozzle 2. The surface of contact between the sleeve head 1a and the nozzle socket 3 is tapered, so that even if a clearance is produced there, the weight of the sleeve itself and the dynamic pressure of the inflowing fluid make the sleeve side down the tapered surface to eliminate or block the clearance.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3164478A JPS54124312A (en) | 1978-03-22 | 1978-03-22 | Thermal sleeve insertion nozzle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3164478A JPS54124312A (en) | 1978-03-22 | 1978-03-22 | Thermal sleeve insertion nozzle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54124312A true JPS54124312A (en) | 1979-09-27 |
Family
ID=12336901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3164478A Pending JPS54124312A (en) | 1978-03-22 | 1978-03-22 | Thermal sleeve insertion nozzle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54124312A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6024028A (en) * | 1997-03-12 | 2000-02-15 | Ahlstrom Machinery Oy | Protection of the air ports of a recovery boiler |
-
1978
- 1978-03-22 JP JP3164478A patent/JPS54124312A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6024028A (en) * | 1997-03-12 | 2000-02-15 | Ahlstrom Machinery Oy | Protection of the air ports of a recovery boiler |
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