SU953359A1 - Boiler unit - Google Patents

Boiler unit Download PDF

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Publication number
SU953359A1
SU953359A1 SU802974062A SU2974062A SU953359A1 SU 953359 A1 SU953359 A1 SU 953359A1 SU 802974062 A SU802974062 A SU 802974062A SU 2974062 A SU2974062 A SU 2974062A SU 953359 A1 SU953359 A1 SU 953359A1
Authority
SU
USSR - Soviet Union
Prior art keywords
boiler
boiler unit
auxiliary
main
period
Prior art date
Application number
SU802974062A
Other languages
Russian (ru)
Inventor
Александр Алексеевич Поляков
Станислав Владимирович Пинчук
Original Assignee
Рижский Филиал Центрального Научно-Исследовательского Института Морского Флота
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Рижский Филиал Центрального Научно-Исследовательского Института Морского Флота filed Critical Рижский Филиал Центрального Научно-Исследовательского Института Морского Флота
Priority to SU802974062A priority Critical patent/SU953359A1/en
Application granted granted Critical
Publication of SU953359A1 publication Critical patent/SU953359A1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00Methods of steam generation characterised by form of heating method
    • F22B1/02Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/18Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
    • F22B1/1869Hot gas water tube boilers not provided for in F22B1/1807 - F22B1/1861

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Description

(St) КОТЕЛЬНАЯ УСТАНОВКА(St) BOILER ROOM

Изобретение относитс  к энергетик и может быть использовано в судовых котельных установках. Известна котельна  установка, содержаща  основной и вспомогательный котлы, паропровод основного кодла подключен на вход теплообменной поверхности вспомогательного котла через дополнительный теплообменник дл  его разогрева в период запуска Cl. Недостатком данной.котельной установки в период запуска  вл етс  подогрев теплоносител , а следовательно , и прогрев Поверхности нагре ва вспомогательного котла через дополнительный теплообменник. Наиболее близкой к изобретению   л етс  котельна  установка, содержа ща  основной котел с экономайзером, испарителем и пароперегревателем, последний из которых подключен на входе через запорный орган к паропроводу вспомогательного котла С13 Недостатком известной котельной установки  вл ютс  повышенные золоотложени  в период пуска котла. Целью изобретени   вл етс  повышение надежности путем уменьшени  золоотложений в период пуска котла. Указанна  цель достигаетс  тем, что вход экономайзера основного котла дополнительно подключен через запорный орган к паропроводу вспомогательного котла. На чертеже схематично изображена котельна  установка. Котельна  установка содержит основной котел 1 с экономайзером 2, испарителем 3 и пароперегревателем А, последний из которых подключен на входе через запорный орган S к паропроводу 6 вспомогательного котла 7. Вход экономайзера 2 основного котла 1 дополнительно подключен через запорный орган 8 к паропроводу 6 вспомогательного котла 7The invention relates to power engineering and can be used in ship boiler installations. The known boiler plant, containing the main and auxiliary boilers, the steam line of the main code is connected to the input of the heat exchange surface of the auxiliary boiler through an additional heat exchanger for heating it during the start-up period Cl. The disadvantage of this boiler plant during the start-up period is the heating of the coolant, and hence the heating of the heating surface of the auxiliary boiler through an additional heat exchanger. Closest to the invention is a boiler plant containing a main boiler with an economizer, an evaporator and a steam superheater, the latter of which is connected at the inlet through a shut-off member to the steam line of the auxiliary boiler C13 A disadvantage of the known boiler plant is during the boiler start-up period. The aim of the invention is to increase reliability by reducing the ash deposits during the boiler start-up period. This goal is achieved by the fact that the input of the economizer of the main boiler is additionally connected through the valve to the steam line of the auxiliary boiler. The drawing shows schematically the boiler plant. The boiler plant contains the main boiler 1 with an economizer 2, an evaporator 3 and a superheater A, the latter of which is connected at the inlet through the shut-off element S to the steam line 6 of the auxiliary boiler 7. The input of the economizer 2 of the main boiler 1 is additionally connected through the shut-off member 8 to the steam line 6 of the auxiliary boiler 7

Котельна  установка в период за- , пуска рабртает следующим образом.The boiler plant during the period of start-up operates as follows.

Пар через паропровод 6 вспомогательного котла 7 и через открытые: запорные органы 5 и 8 подают на вход экономайзера 2 и пароперегревател  i осНйвного котла 1, прогрева  тем самым его поверхности нагрева, что способствует уменьшению золоотложений в период запуска.Steam through the steam line 6 of the auxiliary boiler 7 and through the open: shut-off parts 5 and 8 are fed to the input of economizer 2 and superheater i of the main boiler 1, thereby heating its heating surface, which helps reduce ash deposits during the start-up period.

Claims (2)

1.Авторское свидетельство СССР № 687310, кл. F 22 В 1/18, 197К1. USSR author's certificate number 687310, cl. F 22 V 1/18, 197K 2.Авторское свидетельство СССР № , кл. F 22 В 35/14, 1У74.2. USSR author's certificate №, cl. F 22 V 35/14, 1U74.
SU802974062A 1980-08-14 1980-08-14 Boiler unit SU953359A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU802974062A SU953359A1 (en) 1980-08-14 1980-08-14 Boiler unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU802974062A SU953359A1 (en) 1980-08-14 1980-08-14 Boiler unit

Publications (1)

Publication Number Publication Date
SU953359A1 true SU953359A1 (en) 1982-08-23

Family

ID=20914854

Family Applications (1)

Application Number Title Priority Date Filing Date
SU802974062A SU953359A1 (en) 1980-08-14 1980-08-14 Boiler unit

Country Status (1)

Country Link
SU (1) SU953359A1 (en)

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