SU856997A1 - Multistep unit for instant boiling - Google Patents
Multistep unit for instant boiling Download PDFInfo
- Publication number
- SU856997A1 SU856997A1 SU792785188A SU2785188A SU856997A1 SU 856997 A1 SU856997 A1 SU 856997A1 SU 792785188 A SU792785188 A SU 792785188A SU 2785188 A SU2785188 A SU 2785188A SU 856997 A1 SU856997 A1 SU 856997A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- steam
- condensation
- circulating water
- condensate
- chambers
- Prior art date
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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Description
1one
Изобретение относитс к области теплоэнергетики и может быть использовано на тепловых и атомных электростанци х дл подготовки добавочной воды.The invention relates to the field of power engineering and can be used at thermal and nuclear power plants for the preparation of additional water.
Известна испарительна установка , испаритель которой подключен по греющемуПару к отбору турбины, а по вторичному пару - к конденсатору испарител , включенному в тракт конденсата между регенеративными подогревател ми Ul}The evaporating unit is known, the evaporator of which is connected via a heating pair to the turbine selection, and via a secondary pair to an evaporator condenser connected to the condensate path between the regenerative preheaters Ul}
Недостатком такой установки вл етс разгрузка регенеративного подогревател , подключенного к одному отбору с испарителем, на величину тепла, восприн того конденсатом в конденсаторе испарител , tTO приводит к необходимости увеличени теплообменной поверхности подогревател .The disadvantage of such an installation is the unloading of the regenerative preheater connected to the same outlet with the evaporator to the amount of heat absorbed by the condenser in the evaporator condenser, tTO necessitates an increase in the heat exchange surface of the preheater.
Известна также многоступенчата испарительна установка мгновенного вскипани , содержаща ступени испарени , сообщенные по пару с камерамиAlso known is a multistage evaporative installation of instantaneous boiling containing evaporation steps communicated in pairs with chambers.
конденсации вторичного пара, включенными по охлаждающей среде в контур циркул ции питательной воды, подключенные к последнему трубопроводу питательной воды и подогреватель циркул ционной воды, сообщенный пр пару с регенеративным отбором паровой турбины, имеющей тракт конденсата .secondary steam condensation included in the feedwater circuit through a cooling medium, connected to the last feedwater pipeline and a circulation water preheater communicated directly with a steam turbine regenerative tapping.
Недостатком такой установки вл 10 етс низка зкономичность из-за -недовыработки электроэнергии отборным паром и потерь тепла, св занным с охлаждением циркулирующей воды дл конденсации пара последних ступеней The disadvantage of such a plant is its low cost due to the lack of power generation by selected steam and heat losses associated with cooling the circulating water to condense the last stages of steam.
15 на больших теплообменных поверхност х камер конденсации.15 on large heat exchange surfaces of the condensation chambers.
Цель изобретени - уменьшение габаритов установки.The purpose of the invention is to reduce the size of the installation.
Указанна цель достигаетс тем, This goal is achieved by
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792785188A SU856997A1 (en) | 1979-07-02 | 1979-07-02 | Multistep unit for instant boiling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792785188A SU856997A1 (en) | 1979-07-02 | 1979-07-02 | Multistep unit for instant boiling |
Publications (1)
Publication Number | Publication Date |
---|---|
SU856997A1 true SU856997A1 (en) | 1981-08-23 |
Family
ID=20835901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792785188A SU856997A1 (en) | 1979-07-02 | 1979-07-02 | Multistep unit for instant boiling |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU856997A1 (en) |
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1979
- 1979-07-02 SU SU792785188A patent/SU856997A1/en active
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