RU94030134A - Circulating-layer boiler - Google Patents

Circulating-layer boiler

Info

Publication number
RU94030134A
RU94030134A RU94030134/06A RU94030134A RU94030134A RU 94030134 A RU94030134 A RU 94030134A RU 94030134/06 A RU94030134/06 A RU 94030134/06A RU 94030134 A RU94030134 A RU 94030134A RU 94030134 A RU94030134 A RU 94030134A
Authority
RU
Russia
Prior art keywords
separation system
boiler
furnace
cyclones
flue
Prior art date
Application number
RU94030134/06A
Other languages
Russian (ru)
Other versions
RU2086851C1 (en
Inventor
В.В. Саломатов
Original Assignee
Институт теплофизики СО РАН
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 Институт теплофизики СО РАН filed Critical Институт теплофизики СО РАН
Priority to RU94030134/06A priority Critical patent/RU2086851C1/en
Publication of RU94030134A publication Critical patent/RU94030134A/en
Application granted granted Critical
Publication of RU2086851C1 publication Critical patent/RU2086851C1/en

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  • Cyclones (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)

Abstract

FIELD: thermal engineering. SUBSTANCE: boiler has furnace 1 and convective well 2 communicating through horizontal flue 3. Ash-trapping tube bundle 4 mounted at flue inlet functions as internal separator to return large particles to furnace 1. Structural components of external separating system installed at flue outlet are made in the form of curvilinear guide channels with splitters designed to split and turn gas flow followed by its inlet to external separation system. The latter is built up of two or more dry inertial apparatuses, such as cyclones, battery cyclones, vortex catchers, etc. EFFECT: improved reliability, economic efficiency, environmental friendliness of boiler. 1 dwg

Claims (1)

Изобретение относится к теплоэнергетике. Изобретение позволяет повысить надежность, экономичность и экологичность котла. Котел содержит топку 1 и конвективную шахту 2, соединенные горизонтальным газоходом 3. На входе газохода установлен золоулавливающий пучок 4 труб, выполняющий роль внутреннего сепаратора для возврата в топку 1 крупных частиц. На выходе газохода размещены конструктивные элементы внешней сепарационной системы, выполненные в виде криволинейных направляющих каналов с рассекателями, предназначенных для дробления и разворота газового потока с последующим вводом во внешнюю сепарационную систему. Внешняя сепарационная система выполнена в виде двух и более сухих инерционных аппаратов типа циклонов, батарейных циклонов, вихревых уловителей и.т.д. Выходные каналы сепарационной системы соединены с накопительным бункером 19, который линией возврата с регулируемым расходом через немеханические клапаны 20 сообщается с топкой 1.The invention relates to a power system. The invention improves the reliability, efficiency and environmental friendliness of the boiler. The boiler contains a furnace 1 and a convective shaft 2 connected by a horizontal gas duct 3. An ash collecting bundle of 4 pipes is installed at the inlet of the gas duct, acting as an internal separator for returning large particles to the furnace 1. At the outlet of the gas duct there are structural elements of the external separation system, made in the form of curved guide channels with dividers, designed for crushing and reversing the gas flow with subsequent introduction into the external separation system. The external separation system is made in the form of two or more dry inertial apparatus such as cyclones, battery cyclones, vortex traps, etc. The output channels of the separation system are connected to the storage hopper 19, which is connected to the firebox 1 by a return line with an adjustable flow rate through non-mechanical valves 20.
RU94030134/06A 1994-08-15 1994-08-15 Boiler with circulating layer RU2086851C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94030134/06A RU2086851C1 (en) 1994-08-15 1994-08-15 Boiler with circulating layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94030134/06A RU2086851C1 (en) 1994-08-15 1994-08-15 Boiler with circulating layer

Publications (2)

Publication Number Publication Date
RU94030134A true RU94030134A (en) 1996-06-20
RU2086851C1 RU2086851C1 (en) 1997-08-10

Family

ID=20159676

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94030134/06A RU2086851C1 (en) 1994-08-15 1994-08-15 Boiler with circulating layer

Country Status (1)

Country Link
RU (1) RU2086851C1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007078215A1 (en) * 2005-12-30 2007-07-12 Obschestvo S Ogranichenoy Otvetstvenostyu 'polytechenergo' Swirling-type furnace operating method and a swirling-type furnace
CN101171454B (en) * 2005-12-30 2011-09-14 工业能源有限公司 Swirling-type furnace operating method and a swirling-type furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007078215A1 (en) * 2005-12-30 2007-07-12 Obschestvo S Ogranichenoy Otvetstvenostyu 'polytechenergo' Swirling-type furnace operating method and a swirling-type furnace
CN101171454B (en) * 2005-12-30 2011-09-14 工业能源有限公司 Swirling-type furnace operating method and a swirling-type furnace

Also Published As

Publication number Publication date
RU2086851C1 (en) 1997-08-10

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Legal Events

Date Code Title Description
QA4A Patent open for licensing
MM4A The patent is invalid due to non-payment of fees

Effective date: 20110816