SU643222A2 - Method of manufacturing diaphragm-shaped heating surfaces - Google Patents
Method of manufacturing diaphragm-shaped heating surfacesInfo
- Publication number
- SU643222A2 SU643222A2 SU762339909A SU2339909A SU643222A2 SU 643222 A2 SU643222 A2 SU 643222A2 SU 762339909 A SU762339909 A SU 762339909A SU 2339909 A SU2339909 A SU 2339909A SU 643222 A2 SU643222 A2 SU 643222A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- heating surfaces
- shaped heating
- manufacturing diaphragm
- manufacturing
- ribs
- Prior art date
Links
Landscapes
- Heat Treatment Of Articles (AREA)
Description
1one
Изобретение относктс к обнести машиностроени и может быть использовано в котлостроеней в других отрасл х подобного назначени при изготовлении конвективных :поверхн.остей нагрева.The invention relates to the construction of mechanical engineering and can be used in boiler constructions in other areas of similar purpose in the manufacture of convective: heating surfaces.
Известен способ изготовлени конвективнь1Х поверхностей нагрева, ааклхочагр щийс Е том, что трубы стыкуют в плеть нужной длины, которую бребр ют путем приварки к трубной части продольных ребер .There is a known method of manufacturing convective heating surfaces, and the fact that pipes are joined into a whip of the desired length, which is cracked by welding to the pipe part of the longitudinal ribs.
Затем удал ют ребра в fecтax пред полагаемых изгибов трубы и гнут змеевики , которые собирают в пакет и сваривают электрокпепками па продольным ребрам.Then, the ribs are removed in the properties of the supposed bends of the pipe and the coils are bent, which are collected in a bag and welded with electric caps on the longitudinal ribs.
Однако дл увеличени тепло-гехнических характеристик поверхности нагрева необходимо увеличивать длину ее трубной части, что приводит к повышению трудоемкости изготовлени и расходу дс рогосто щих трубнь;х заготовок.However, in order to increase the thermal-technical characteristics of the heating surface, it is necessary to increase the length of its pipe part, which leads to an increase in the labor-intensiveness of manufacturing and the consumption of durable pipes and billets.
Целью изобретени вл етс снижение трудоемкости изготовлени и повышениеThe aim of the invention is to reduce the labor intensity of manufacture and increase
теплотехнических характеристик аовер ноств нагрева.thermal performance of aver nostv heating.
Дл этого к поверхности нагреве допщнитель&о вдоль всей поверхвоств по нижней и верхней ее плоскост м с 2&-SO мм прив ивают поперечные ребра.To do this, a surplus & o along the entire surface of the surface along its lower and upper planes with 2 & SO mm is attached transverse ribs to the surface.
На фиг, 1 показана поверхность налрева в сборе с продольными и пс тере ными ребрами; на вг. 2 - поперечное ребро.Fig. 1 shows the surface of the assembly in assembly with longitudinal and axial ribs; on vg 2 - transverse edge.
Процесс изготовлени осуществл ют следующим образом. Трубы стыкуют в плеть нужней длины, сварива их токами высокой частоты. Затем плеть оребр аот путем приварки к трубной ее части продольных ребер. При этом приварку ребер дут прерывисто. После этого методом штамповки в местах предполагаемых изгибов трубы удал ют ребра и производ т гибку змеевиков. Полученные змеевики собирают в пакет 1 и сваривают апектрозаклепками по продольным ребрам 2,The manufacturing process is carried out as follows. The pipes are joined into the lash of the required length, welding them with high-frequency currents. Then whip ootre aobre by welding to its pipe part of the longitudinal ribs. In this case, the welding ribs blow intermittently. Thereafter, the fins are removed by a punching method at the places of the alleged bends of the pipe and the coils are bent. The resulting coils are collected in the package 1 and welded aptrozaklepkami along the longitudinal ribs 2,
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762339909A SU643222A2 (en) | 1976-03-30 | 1976-03-30 | Method of manufacturing diaphragm-shaped heating surfaces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762339909A SU643222A2 (en) | 1976-03-30 | 1976-03-30 | Method of manufacturing diaphragm-shaped heating surfaces |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU543441 Addition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU643222A2 true SU643222A2 (en) | 1979-01-25 |
Family
ID=20654179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762339909A SU643222A2 (en) | 1976-03-30 | 1976-03-30 | Method of manufacturing diaphragm-shaped heating surfaces |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU643222A2 (en) |
-
1976
- 1976-03-30 SU SU762339909A patent/SU643222A2/en active
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