CN104329677B - A kind of gun barrel for double; two medium steam soot blowers - Google Patents
A kind of gun barrel for double; two medium steam soot blowers Download PDFInfo
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- CN104329677B CN104329677B CN201410423511.4A CN201410423511A CN104329677B CN 104329677 B CN104329677 B CN 104329677B CN 201410423511 A CN201410423511 A CN 201410423511A CN 104329677 B CN104329677 B CN 104329677B
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Abstract
A kind of gun barrel for double, two medium steam soot blowers, steam jet (7) is arranged on the steam jet installing hole of interior gun barrel (3), gun barrel flange (1) side is welded on interior gun barrel (3) one end, interior gun barrel (3) and high-pressure water pipe (4) lay respectively at the interior gun barrel of spacer ring (5) and high-pressure water pipe is dodged in hole, and interior gun barrel (3) is welded on spacer ring (5), outer gun barrel (2) is sleeved in interior gun barrel (3) and high-pressure water pipe (4), interior pipe (10) is positioned at gun barrel (3), (operating) water nozzle seat (6) is arranged on high-pressure water pipe (4) other end, outer gun barrel (2) and interior gun barrel (3) other end are separately installed with shower nozzle.The method have the advantages that: it need not be sealed by (operating) water nozzle seat place, high-pressure water pipe adopts with interior gun barrel and is arranged side by side, and interior pipe high-pressure water pipe, not in same sleeve pipe, rubs so interior pipe will not be produced with high-pressure water pipe, simple in construction, gun barrel good rigidity.
Description
Technical field
The present invention relates to boiler sootblower field, be specifically related to a kind of gun barrel for boiler sootblower.
Background technology
At present, the high-pressure water pipe of existing boiler sootblower be arranged on outer gun barrel in pipe connection steam/air source of the gas, interior pipe is fixed on apparatus body with high-pressure water pipe with in gun barrel outside, and keeps and spacing that high-pressure water pipe is certain.High-pressure water pipe and trocar sheath move reciprocatingly under the drive of sport car.Owing to manufacturing process is required significantly high by this structure, often in actual use, the impact being subject to manufacturing process and high-pressure water pipe deformation is easy to produce interior pipe and high-pressure water pipe friction, high-pressure water pipe can be galled and produce security incident time serious.
Summary of the invention
The purpose of the present invention is aiming in the high-pressure water pipe of current existing boiler sootblower is arranged on outer gun barrel pipe connection steam/air source of the gas, and interior pipe is fixed on apparatus body with high-pressure water pipe with in gun barrel outside, and keeps and spacing that high-pressure water pipe is certain.High-pressure water pipe and trocar sheath move reciprocatingly under the drive of sport car.Owing to manufacturing process is required significantly high by this structure, often in actual use, the impact being subject to manufacturing process and high-pressure water pipe deformation is easy to produce interior pipe and high-pressure water pipe friction, high-pressure water pipe can be galled the deficiency producing security incident time serious, and a kind of gun barrel for boiler sootblower is provided.
nullThe present invention includes gun barrel flange、Outer gun barrel、Interior gun barrel、High-pressure water pipe、Spacer ring、(operating) water nozzle seat、Steam jet、(operating) water nozzle、Elbow、Interior pipe and activity high-pressure water pipe，Interior gun barrel is provided with steam jet installing hole，Steam jet is arranged on the steam jet installing hole of interior gun barrel，Gun barrel flange side is welded on interior gun barrel one end，Spacer ring is respectively equipped with interior gun barrel and high-pressure water pipe dodges hole，Interior gun barrel and high-pressure water pipe lay respectively at the interior gun barrel of spacer ring and high-pressure water pipe is dodged in hole，And interior gun barrel is welded on spacer ring，Outer gun barrel sleeve is contained in interior gun barrel and high-pressure water pipe，High-pressure water pipe is between interior gun barrel and outer gun barrel，And outer gun barrel one end is welded on gun barrel flange side，Outer gun barrel is provided with activity high-pressure water pipe installing hole，Interior pipe is positioned at gun barrel，Activity high-pressure water pipe is positioned at the activity high-pressure water pipe installing hole of outer gun barrel，And one end is connected with high-pressure water pipe one end by elbow，(operating) water nozzle seat is arranged on the high-pressure water pipe other end，Outer gun barrel and the interior gun barrel other end are separately installed with shower nozzle.
The cross section die of outer gun barrel and the cross section die of interior gun barrel are positioned on same level line, and there is spacing, and spacing range is 15-17mm.
The method have the advantages that: 1, it need not be sealed by (operating) water nozzle seat place；2, high-pressure water pipe and interior gun barrel adopt and are arranged side by side, and interior pipe high-pressure water pipe, not in same sleeve pipe, rubs so interior pipe will not be produced with high-pressure water pipe；3, simple in construction, gun barrel good rigidity.Gun barrel effectively overcomes the defect that former gun barrel exists, and has simple in construction, manufactures and install easily, the feature that long service life practicality is very strong.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Fig. 2 is that the A-A of Fig. 1 is to sectional structure schematic diagram.
Detailed description of the invention
nullSuch as Fig. 1、Shown in 2，The present invention includes gun barrel flange 1、Outer gun barrel 2、Interior gun barrel 3、High-pressure water pipe 4、Spacer ring 5、(operating) water nozzle seat 6、Steam jet 7、(operating) water nozzle 8、Elbow 9、Interior pipe 10 and activity high-pressure water pipe 11，Interior gun barrel 3 is provided with steam jet installing hole，Steam jet 7 is arranged on the steam jet installing hole of interior gun barrel 3，Gun barrel flange 1 side is welded on interior gun barrel 3 one end，Spacer ring 5 is respectively equipped with interior gun barrel and high-pressure water pipe dodges hole，Interior gun barrel 3 and high-pressure water pipe 4 lay respectively at the interior gun barrel of spacer ring 5 and high-pressure water pipe is dodged in hole，And interior gun barrel 3 is welded on spacer ring 5，Outer gun barrel 2 is sleeved in interior gun barrel 3 and high-pressure water pipe 4,High-pressure water pipe 4 is between interior gun barrel 3 and outer gun barrel 2，And outer gun barrel 2 one end is welded on gun barrel flange 1 side，Outer gun barrel 2 is provided with activity high-pressure water pipe installing hole，Interior pipe 10 is positioned at gun barrel 3, and (pipe 10 is by gun barrel flange 1 and is positioned at gun barrel 3，And it is filled with flexible graphite packing between interior pipe 10 and gun barrel flange 1)，Activity high-pressure water pipe 11 is positioned at the activity high-pressure water pipe installing hole of outer gun barrel 2，And one end is connected with high-pressure water pipe 4 one end by elbow 9，(operating) water nozzle seat 6 is arranged on high-pressure water pipe 4 other end，Outer gun barrel 2 and interior gun barrel 3 other end are separately installed with shower nozzle.
The cross section die of the cross section die of outer gun barrel 2 and interior gun barrel 3 is positioned on same level line and (is similar to eccentric center principle), one end of high-pressure water pipe 4 and steam pipe 10 is separately installed with hydraulic spray and steam jet, and communicate with the steam (vapor) outlet of the high-pressure water outlet of outer gun barrel 2 one end with interior gun barrel 3 one end respectively, and there is spacing, spacing range is 15-17mm.
Construction features and operation principle: 1, interior gun barrel 3 adopts with high-pressure water pipe 4 and mode is mounted side by side, separating with spacer ring 5 between two pipes makes medium two kinds different respectively through different pipelines, interior gun barrel 3 lays respectively in outer gun barrel 2 with high-pressure water pipe 4, and this structure is that the sealing to soot blower tapping provides good condition.
Interior pipe 10 is fixed on body, and sport car drives outer gun barrel 2 mutually internal pipe 10 reciprocating, and sootblowing dielectric, flow can select as required, the wall thickness of high-pressure water pipe, can be obtained by calculating according to the pressure of sootblowing dielectric.
Water under high pressure is entered by the porch of activity high-pressure water pipe 11, enters in the water under high pressure passage 6-1 of (operating) water nozzle seat 6 through elbow 9 and high-pressure water pipe 4, finally sprays (being water under high pressure from hydraulic spray emission direction see Fig. 1, arrow B) from hydraulic spray.
Steam/air is entered by interior pipe 10 one end, sprays (being that steam/air is from through steam jet 7 emission direction see Fig. 1, arrow A) through steam jet 7 place.
Claims (2)
- null1. the gun barrel for double; two medium steam soot blowers，It is characterized in that it includes gun barrel flange (1)、Outer gun barrel (2)、Interior gun barrel (3)、High-pressure water pipe (4)、Spacer ring (5)、(operating) water nozzle seat (6)、Steam jet (7)、(operating) water nozzle (8)、Elbow (9)、Interior pipe (10) and activity high-pressure water pipe (11)，Interior gun barrel (3) is provided with steam jet installing hole，Steam jet (7) is arranged on the steam jet installing hole of interior gun barrel (3)，Gun barrel flange (1) side is welded on interior gun barrel (3) one end，Spacer ring (5) is respectively equipped with interior gun barrel and high-pressure water pipe dodges hole，Interior gun barrel (3) and high-pressure water pipe (4) lay respectively at the interior gun barrel of spacer ring (5) and high-pressure water pipe is dodged in hole，And interior gun barrel (3) is welded on spacer ring (5)，Outer gun barrel (2) is sleeved in interior gun barrel (3) and high-pressure water pipe (4)，High-pressure water pipe (4) is positioned between gun barrel (3) and outer gun barrel (2)，And outer gun barrel (2) one end is welded on gun barrel flange (1) side，Outer gun barrel (2) is provided with activity high-pressure water pipe installing hole，Interior pipe (10) is positioned at gun barrel (3)，Activity high-pressure water pipe (11) is positioned at the activity high-pressure water pipe installing hole of outer gun barrel (2)，And one end is connected with high-pressure water pipe (4) one end by elbow (9)，(operating) water nozzle seat (6) is arranged on high-pressure water pipe (4) other end，Outer gun barrel (2) and interior gun barrel (3) other end are separately installed with shower nozzle.
- 2. a kind of gun barrel for double; two medium steam soot blowers according to claim 1, it is characterised in that the cross section die of the cross section die of outer gun barrel (2) and interior gun barrel (3) is positioned on same level line, and there is spacing, and spacing range is 15-17mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410423511.4A CN104329677B (en) | 2014-08-26 | 2014-08-26 | A kind of gun barrel for double; two medium steam soot blowers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410423511.4A CN104329677B (en) | 2014-08-26 | 2014-08-26 | A kind of gun barrel for double; two medium steam soot blowers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104329677A CN104329677A (en) | 2015-02-04 |
| CN104329677B true CN104329677B (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410423511.4A Active CN104329677B (en) | 2014-08-26 | 2014-08-26 | A kind of gun barrel for double; two medium steam soot blowers |
Country Status (1)
| Country | Link |
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| CN (1) | CN104329677B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443899B (en) * | 2018-05-03 | 2019-08-09 | 青岛德固特节能装备股份有限公司 | A kind of soot blower structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5509607A (en) * | 1994-06-30 | 1996-04-23 | The Babcock & Wilcox Company | Convertible media sootblower lance tube |
| CN1370267A (en) * | 1999-08-09 | 2002-09-18 | 阿尔斯托姆电力公司 | Air preheater cleaner |
| CN202793170U (en) * | 2012-09-10 | 2013-03-13 | 湖北华信机械发展有限公司 | Multi-medium soot blower with gun pipe support device in furnace |
| CN202792051U (en) * | 2012-09-10 | 2013-03-13 | 湖北华信机械发展有限公司 | Long retractable soot blower bracket |
| CN204006038U (en) * | 2014-08-26 | 2014-12-10 | 湖北华兴锅炉仪表制造有限公司 | A kind of novel gun barrel for two medium steam soot blowers |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3310798B2 (en) * | 1994-12-28 | 2002-08-05 | 三菱重工業株式会社 | Rinsing equipment for regenerative heat exchangers |
| JPH08189630A (en) * | 1995-01-05 | 1996-07-23 | Mitsubishi Heavy Ind Ltd | Soot blower |
| US8176883B2 (en) * | 2009-02-26 | 2012-05-15 | Diamond Power International, Inc. | Retractable articulating robotic sootblower |
-
2014
- 2014-08-26 CN CN201410423511.4A patent/CN104329677B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5509607A (en) * | 1994-06-30 | 1996-04-23 | The Babcock & Wilcox Company | Convertible media sootblower lance tube |
| CN1370267A (en) * | 1999-08-09 | 2002-09-18 | 阿尔斯托姆电力公司 | Air preheater cleaner |
| CN202793170U (en) * | 2012-09-10 | 2013-03-13 | 湖北华信机械发展有限公司 | Multi-medium soot blower with gun pipe support device in furnace |
| CN202792051U (en) * | 2012-09-10 | 2013-03-13 | 湖北华信机械发展有限公司 | Long retractable soot blower bracket |
| CN204006038U (en) * | 2014-08-26 | 2014-12-10 | 湖北华兴锅炉仪表制造有限公司 | A kind of novel gun barrel for two medium steam soot blowers |
Non-Patent Citations (1)
| Title |
|---|
| LOGO！在双介质吹灰器控制中的应用;郭合伟;《可编程控制器与工厂自动化》;20130715;全文 * |
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| CN104329677A (en) | 2015-02-04 |
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Address after: 431800 No. 9, Yongxing Avenue, Jingshan Economic Development Zone, Jingmen, Hubei Patentee after: Hubei Huaxing Machinery Polytron Technologies Inc Address before: 431800 Hubei city of Jingmen province Jingshan County town Light Road No. 100 Patentee before: HUBEI HUAXING BOILER INSTRUMENT MANUFACTURE CO., LTD. |
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