SU779731A1 - Steam washing apparatus - Google Patents
Steam washing apparatus Download PDFInfo
- Publication number
- SU779731A1 SU779731A1 SU782692430A SU2692430A SU779731A1 SU 779731 A1 SU779731 A1 SU 779731A1 SU 782692430 A SU782692430 A SU 782692430A SU 2692430 A SU2692430 A SU 2692430A SU 779731 A1 SU779731 A1 SU 779731A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- steam
- trough
- steam washing
- shaped
- perforated
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/26—Steam-separating arrangements
- F22B37/265—Apparatus for washing and purifying steam
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Description
1one
Изобретение.относитс к теплоэнергетике , в частности к паропромывочным устройствам парогё-нерирую- : щих систем.The invention relates to heat and power engineering, in particular to steam-flushing devices of steam and steam generating systems.
Известно паропромывочное устройство , содержащее размещенные, в корпусе (парогенераторе) плоские дырчатые листы 1 .A steam-flushing device is known, which contains flat perforated sheets 1 placed in a housing (steam generator).
Недостатком данного устройства вл етс Низка эффективность промывка пара и, следовательно, низкое его качество на режимах пониженной паровой нагрузки парогенератора за . счет снижени (до полного исчезновени ) уровн воды на листах, так как уровень воды определ етс величиной динамического напора пара.The disadvantage of this device is the low efficiency of steam flushing and, consequently, its low quality in the modes of reduced steam load of the steam generator. by reducing (until complete disappearance) the water level on the sheets, since the water level is determined by the dynamic head of the steam.
Известно паропромывочное устройство парогенератора, содержащее набор установленных с зазором друг относительно друга корытообразных элементов , и расположенный над ними колпак в виде соединенных по основани м горизонтальными перфорированными перемычками П-образных в поперечном сечении коробов JZ A steam generator steam generator device is known, which contains a set of trough-shaped elements installed with a gap relative to each other, and a cap located above them in the form of horizontal perforated bridges U-shaped in cross-section of J-boxes in the base
В данном устройстве обеспечиваетс промывка пара при пониженных. и номинальных.нагрузках парогенерато .ра, однако наличие сплошных участковThis device provides steam washing at reduced. and nominal steam loadings .pra, but the presence of solid sections
коробов снижает полезную площадь паро промывочного устройства, приводит к необходимому увеличению скорости пара в отверсти х перемычек, что снижа-ducts reduces the effective area of the steam flushing device, leads to the necessary increase in the speed of steam in the holes of the bridges, which reduces
5 ет эффективность промывки пара.5 em steam flushing efficiency.
Цель изобретени - повышение эффективности промывка пара в широком диапазоне паровых нагрузок.The purpose of the invention is to increase the efficiency of steam washing in a wide range of steam loads.
Указанна цель достигаетс тем,This goal is achieved by
10 что устройство снабжено установленными над зазорами между корытообразными элементами отбойными щитками, верхние стенки .коробов выполнены перфо-. рированными, а над последними устаtS новлены. переливные бортики.10 that the device is equipped with fender plates installed above the gaps between the trough-shaped elements, the upper walls of the boxes are made of perfo- established over the latter. overflow bumpers.
На чертеже схематически показано паропромывочное устройство, общийThe drawing schematically shows a steam washer, a common
вид.view.
Паропромывочное устройство генератора содержит размещенный в барабане (корпусе) 1 набор корытообразных элементов 2 и расположенный над ними колпак в виде соединенных по основани м горизонтальными перфорированными перемычками 3 П-образных в поперечном сечении коробов 4. Над зазорами 5 между корытообразными элементами 2 внутри П-образнь1Х короОов 4 установлены отбойные щитки 6. Верхние стенки 7 .коробов 4 выполнены перThe generator's steam-flushing device contains a set of trough-shaped elements 2 placed in the drum (case) and a cap located above them in the form of horizontal U-shaped bridges 3 U-shaped in cross-section with m perforated jumpers 3 above the gaps 5 between trough-shaped elements 2 inside P-shaped Box 4 installed baffle plates 6. The upper walls of the 7 boxes 4 are made first
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782692430A SU779731A1 (en) | 1978-12-01 | 1978-12-01 | Steam washing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782692430A SU779731A1 (en) | 1978-12-01 | 1978-12-01 | Steam washing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
SU779731A1 true SU779731A1 (en) | 1980-11-17 |
Family
ID=20796818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU782692430A SU779731A1 (en) | 1978-12-01 | 1978-12-01 | Steam washing apparatus |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU779731A1 (en) |
-
1978
- 1978-12-01 SU SU782692430A patent/SU779731A1/en active
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