SU817477A1 - Heat exchanger pipe - Google Patents
Heat exchanger pipe Download PDFInfo
- Publication number
- SU817477A1 SU817477A1 SU772525663A SU2525663A SU817477A1 SU 817477 A1 SU817477 A1 SU 817477A1 SU 772525663 A SU772525663 A SU 772525663A SU 2525663 A SU2525663 A SU 2525663A SU 817477 A1 SU817477 A1 SU 817477A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- insert
- pipe
- nozzles
- heat exchanger
- nozzle
- Prior art date
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Gas Burners (AREA)
Description
1one
Изобретение относитс к котлостроению и может быть использовано в частности, в трубах воздухоподогревателей .The invention relates to boiler building and can be used in particular in air heater tubes.
Наиболее близкой к предлагаемой вл етс труба теплообменника, преимущественно воздухоподогревател , закрепленна в трубной доске и снабженна соосным, примыкающим к ее торцу, полым цилиндрическим насадком И .Closest to the offer is a heat exchanger pipe, mainly an air heater, fixed in a tube plate and fitted with a coaxial, adjacent to its end, a hollow cylindrical nozzle AND.
Недостатком известной конструкции вл етс низка степень защиты трубы от эрозионного износа.A disadvantage of the known construction is the low degree of protection of the pipe against erosion wear.
Цель изобретени - уменьшение эрозионного износа.The purpose of the invention is to reduce erosive wear.
Указанна цель достигаетс тем, что участок насадкл со стороны труб выполнен перфорированным, а в его полости соосно установлена вставка, снабженна опорными лапками, контактирующими со свободным торцон насадка. При этом вставка может быть выполнена в виде различных г-еометрических тел, в частности в виде стержн , в виде соосно расположенных и скрепленных между собой втулок, наружна из которых перфорирована , в виде звездообразно расположенных и скрепленных между собой продольных пластин .This goal is achieved by the fact that the nozzle section on the pipe side is made perforated, and an insert coaxially mounted in its cavity, provided with supporting legs in contact with a free Torx nozzle. In this case, the insert can be made in the form of various r-eometric bodies, in particular in the form of a rod, in the form of bushes coaxially arranged and fastened among themselves, the outer of which are perforated, in the form of star-shaped plates and fastened among themselves.
На.фиг. 1 изображена труба с насадком и вставкой, выполненной в виде стержн ; на фиг. 2 - то же, со вставкой, выполненной в виде соосно расположенных втулок; на фиг. 3 - то же, со вставкой, выполненной в виде звездообразно распо0 ложенных продольных пластин; на фиг. 4 - сечение А-А на фиг.З.On. 1 shows a pipe with a nozzle and an insert made in the form of a rod; in fig. 2 - the same, with an insert made in the form of coaxially arranged sleeves; in fig. 3 - the same, with an insert made in the form of star-shaped longitudinal plates; in fig. 4 - section aa on fig.Z.
Предлагаема конструкци содержит трубу 1, закрепленную в трубной доске 2 и снабженную полым цилиндрическим насадком 3, на-, нижнем участке которого выполнены отверсти 4. В полости насадка 3 установлена вставка , снабженна опорными лапками 5.. Вставка может быть выполнена в виде The proposed construction contains a pipe 1, fixed in a tube plate 2 and provided with a hollow cylindrical nozzle 3, on the lower portion of which holes 4 are made. In the cavity of the nozzle 3 an insert is installed, equipped with supporting legs 5. The insert can be made as
0 различных геометрических тел, в частности в виде стержн 6; в виде соосно расположенных и скрепленных между собой втулок 7 и 8, последн из которых имеет отверсти -9; в виде 0 different geometric bodies, in particular in the form of a rod 6; in the form of coaxially arranged and fastened between the sleeves 7 and 8, the last of which has openings -9; as
5 звездообразно расположенных продольных пластин 10.5 star-shaped longitudinal plates 10.
Устройство работает следующим образом.The device works as follows.
Продукты сгорани , содержащие Combustion products containing
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772525663A SU817477A1 (en) | 1977-09-16 | 1977-09-16 | Heat exchanger pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772525663A SU817477A1 (en) | 1977-09-16 | 1977-09-16 | Heat exchanger pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
SU817477A1 true SU817477A1 (en) | 1981-03-30 |
Family
ID=20725406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772525663A SU817477A1 (en) | 1977-09-16 | 1977-09-16 | Heat exchanger pipe |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU817477A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2730543C1 (en) * | 2019-04-01 | 2020-08-24 | Борис Петрович Толкачев | Device for protection of heat exchangers against abrasive ash wear |
-
1977
- 1977-09-16 SU SU772525663A patent/SU817477A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2730543C1 (en) * | 2019-04-01 | 2020-08-24 | Борис Петрович Толкачев | Device for protection of heat exchangers against abrasive ash wear |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SU817477A1 (en) | Heat exchanger pipe | |
SU354673A1 (en) | RADIATION BURNER | |
ES2031403T3 (en) | IMPROVEMENTS IN DOUBLE PIPES FOR MIXED BOILERS IN THE MANUFACTURING PROCEDURES OF THESE PIPES AND IN THE CORRESPONDING BOILERS. | |
GB1477934A (en) | Heat exchanges | |
SE8002472L (en) | HEATING PANEL WITH TWO CHAMBER FOR BURNING MEDIUM OIL BURNER OR SOLID FUEL | |
US3305008A (en) | Pipes for a recuperator | |
US1925026A (en) | Water tube locomotive boiler | |
ES2156689B1 (en) | HOT WATER GENERATOR FOR LOW TEMPERATURE OPERATION. | |
US4029057A (en) | Boiler construction | |
DE3508936A1 (en) | BOILER | |
FI61566B (en) | VAERMEPANNA | |
US1974001A (en) | Boiler | |
US2070559A (en) | Boiler | |
US1793205A (en) | Fire bridge, especially for transportable furnace plants | |
KR840001507Y1 (en) | Smoke tube boiler with water tube boiler | |
KR830001456Y1 (en) | Horizontal boiler | |
SU1460528A1 (en) | Method of operating a tubular heating surface | |
US1605100A (en) | Boiler | |
CA1068183A (en) | Twin furnace industrial boiler | |
SU6836A1 (en) | Combined steam boiler consisting of two boilers operating at different steam pressures and equipped with a common furnace and common chimneys. | |
US1008554A (en) | Steam-boiler. | |
US863628A (en) | Boiler-tube cleaner. | |
US404825A (en) | Steam-boiler | |
US1337557A (en) | Boiler-tube cleaner | |
US1935068A (en) | Superheater |