RU2013145811A - SYSTEM FOR HEATING OIL AS A HEAT CARRIER USING WASTE HEATED BOILER GAS - Google Patents

SYSTEM FOR HEATING OIL AS A HEAT CARRIER USING WASTE HEATED BOILER GAS Download PDF

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RU2013145811A
RU2013145811A RU2013145811/06A RU2013145811A RU2013145811A RU 2013145811 A RU2013145811 A RU 2013145811A RU 2013145811/06 A RU2013145811/06 A RU 2013145811/06A RU 2013145811 A RU2013145811 A RU 2013145811A RU 2013145811 A RU2013145811 A RU 2013145811A
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heat
economizer
heater
pipe
deaerator
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RU2013145811/06A
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Russian (ru)
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RU2586036C2 (en
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Суэлвэ ЦЯНЬ
Бин Лиу
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Шанхай Фубо Ип Эквипмент Ко., Лтд.
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
    • F24H1/124—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium using fluid fuel
    • F24H1/125—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium using fluid fuel combined with storage tank
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/36—Water and air preheating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/36—Water and air preheating systems
    • F22D1/38—Constructional features of water and air preheating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/50—Feed-water heaters, i.e. economisers or like preheaters incorporating thermal de-aeration of feed-water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D7/00—Central heating systems employing heat-transfer fluids not covered by groups F24D1/00 - F24D5/00, e.g. oil, salt or gas

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Supply (AREA)

Abstract

1. Система нагрева масляного теплоносителя с использованием тепла отработанных котельных дымовых газов, при этом система содержит экономайзер (3) и воздушный подогреватель (4), расположенный внутри дымохода (1) по направлению потока дымового газа,отличающаяся тем, чтосистема отопления дополнительно содержит масляный обогреватель теплопередачи (2); масляный нагреватель теплопередачи (2) расположен внутри дымохода (1) в передней части экономайзера (3); масляный нагреватель теплопередачи (2) подключен к устройству потребления тепла (19) через первую циркулирующую трубу; и циркуляционный насос (12), расположенный на первой циркуляционной трубе.2. Система по п. 1, отличающаяся тем, чтосистема дополнительно содержит устройство утилизации тепла выхлопных газов; устройство утилизации тепла выхлопных газов содержит элемент поглощения тепла (5) и элемент тепловыделения (6), сообщаясь друг с другом через вторую циркулирующую трубу;элемент поглощения тепла (5) расположен внутри дымохода за подогревателем воздуха (4); итепло-выпускной элемент (6), расположенный на входном патрубке для воды из экономайзера (3) или внутри впускного воздушного канала воздушного теплообменника (4).3. Система по п. 2, отличающаяся тем, что элемент тепловыделения (6) расположен на линии подачи воды из экономайзера (3), труба подачи воды из экономайзера снабжена деаэратором (14) и подогревателем высокого давления (11) для обеспечения возможности котла питательной воды проходить через элемент тепловыделения (6) деаэратора (14) и нагреватель высокого давления (11), соответственно, чтобы войти в экономайзер (3).4. Система по п. 3, отличающаяся тем, что насос питательной воды 1. The heating oil heating system using the heat of the exhaust boiler flue gases, while the system contains an economizer (3) and an air heater (4) located inside the chimney (1) in the direction of the flue gas flow, characterized in that the heating system additionally contains an oil heater heat transfer (2); the heat transfer oil heater (2) is located inside the chimney (1) at the front of the economizer (3); the heat transfer oil heater (2) is connected to the heat consuming device (19) through the first circulating pipe; and a circulation pump (12) located on the first circulation pipe. The system according to claim 1, characterized in that the system further comprises an exhaust heat recovery device; the exhaust gas heat recovery device comprises a heat absorption element (5) and a heat release element (6), communicating with each other through the second circulating pipe; the heat absorption element (5) is located inside the chimney behind the air heater (4); heat outlet element (6) located on the inlet pipe for water from the economizer (3) or inside the air inlet duct of the air heat exchanger (4).3. The system according to claim 2, characterized in that the heat release element (6) is located on the water supply line from the economizer (3), the water supply pipe from the economizer is equipped with a deaerator (14) and a high pressure heater (11) to allow the feed water boiler to pass through the heat release element (6) of the deaerator (14) and the high pressure heater (11), respectively, to enter the economizer (3).4. The system according to claim 3, characterized in that the feed water pump

Claims (9)

1. Система нагрева масляного теплоносителя с использованием тепла отработанных котельных дымовых газов, при этом система содержит экономайзер (3) и воздушный подогреватель (4), расположенный внутри дымохода (1) по направлению потока дымового газа,1. The heating system of the oil coolant using the heat of the exhaust boiler flue gas, the system contains an economizer (3) and an air heater (4) located inside the chimney (1) in the direction of the flue gas stream, отличающаяся тем, чтоcharacterized in that система отопления дополнительно содержит масляный обогреватель теплопередачи (2); масляный нагреватель теплопередачи (2) расположен внутри дымохода (1) в передней части экономайзера (3); масляный нагреватель теплопередачи (2) подключен к устройству потребления тепла (19) через первую циркулирующую трубу; и циркуляционный насос (12), расположенный на первой циркуляционной трубе.the heating system further comprises an oil heat transfer heater (2); heat transfer oil heater (2) is located inside the chimney (1) in front of the economizer (3); the heat transfer oil heater (2) is connected to the heat consumption device (19) through the first circulating pipe; and a circulation pump (12) located on the first circulation pipe. 2. Система по п. 1, отличающаяся тем, что2. The system according to p. 1, characterized in that система дополнительно содержит устройство утилизации тепла выхлопных газов; устройство утилизации тепла выхлопных газов содержит элемент поглощения тепла (5) и элемент тепловыделения (6), сообщаясь друг с другом через вторую циркулирующую трубу;the system further comprises an exhaust heat recovery device; the exhaust heat recovery device includes a heat absorption element (5) and a heat release element (6), communicating with each other through a second circulating pipe; элемент поглощения тепла (5) расположен внутри дымохода за подогревателем воздуха (4); иa heat absorption element (5) is located inside the chimney behind the air heater (4); and тепло-выпускной элемент (6), расположенный на входном патрубке для воды из экономайзера (3) или внутри впускного воздушного канала воздушного теплообменника (4).a heat-exhaust element (6) located on the inlet pipe for water from the economizer (3) or inside the inlet air channel of the air heat exchanger (4). 3. Система по п. 2, отличающаяся тем, что элемент тепловыделения (6) расположен на линии подачи воды из экономайзера (3), труба подачи воды из экономайзера снабжена деаэратором (14) и подогревателем высокого давления (11) для обеспечения возможности котла питательной воды проходить через элемент тепловыделения (6) деаэратора (14) и нагреватель высокого давления (11), соответственно, чтобы войти в экономайзер (3).3. The system according to p. 2, characterized in that the heat release element (6) is located on the water supply line from the economizer (3), the water supply pipe from the economizer is equipped with a deaerator (14) and a high pressure heater (11) to provide the boiler with power water pass through the heat release element (6) of the deaerator (14) and the high-pressure heater (11), respectively, to enter the economizer (3). 4. Система по п. 3, отличающаяся тем, что насос питательной воды (7) расположен на водопроводе, с помощью которого деаэратор (14) и подогреватель высокого давления (11) соединены.4. The system according to claim 3, characterized in that the feed water pump (7) is located on the water supply, through which the deaerator (14) and the high pressure heater (11) are connected. 5. Система по п. 3, отличающаяся тем, что впуск паровой трубы из подогревателя высокого давления (11) и впускной паровой трубы деаэратора (14) сообщены; сливная труба конденсата из подогревателя высокого давления (11) соединена с деаэратором (14).5. The system according to claim 3, characterized in that the inlet of the steam pipe from the high pressure heater (11) and the inlet steam pipe of the deaerator (14) are communicated; the condensate drain pipe from the high pressure heater (11) is connected to the deaerator (14). 6. Система по п. 5, отличающаяся тем, что6. The system according to p. 5, characterized in that система дополнительно содержит систему управления двух датчиков температуры (8, 10) и множество клапанов регулирования потока (9, 13, 21);the system further comprises a control system for two temperature sensors (8, 10) and a plurality of flow control valves (9, 13, 21); датчики температуры и клапаны регулирования потока соединены с системой управления;temperature sensors and flow control valves are connected to the control system; первый датчик температуры (8) расположен на элементе поглощения тепла (5), и второй датчик температуры (10), расположенный на газоходе между экономайзером (3) и подогревателем воздуха (4) или на выходе трубы из экономайзера (3);the first temperature sensor (8) is located on the heat absorption element (5), and the second temperature sensor (10) located on the gas duct between the economizer (3) and the air heater (4) or at the outlet of the pipe from the economizer (3); одна ветвь котла питательной воды проходит через первый клапан управления потоком (21) и входит в деаэратор, и другая ветвь котла питательной воды проходит через второй регулятор расхода (9) и элемент тепловыделения (6) и входит в деаэратор; иone branch of the feedwater boiler passes through the first flow control valve (21) and enters the deaerator, and the other branch of the feedwater boiler passes through the second flow regulator (9) and the heat element (6) and enters the deaerator; and контроль третьего потока клапана (13) расположен на трубе впуска пара в подогреватель высокого давления.control of the third valve flow (13) is located on the steam inlet pipe to the high pressure heater. 7. Система по п. 2, отличающаяся тем, что7. The system of claim. 2, characterized in that элемент тепловыделения (6) расположен внутри впускного воздушного канала воздушного теплообменника (4);a heat release element (6) is located inside the inlet air channel of the air heat exchanger (4); система дополнительно содержит систему управления, датчик температуры (8) и демпфер управления потоком (20);the system further comprises a control system, a temperature sensor (8) and a flow control damper (20); датчик температуры (8) и управления потоком заслонки (20) подключены к системе управления; иa temperature sensor (8) and flow control valves (20) are connected to the control system; and датчик температуры (8) выполнен на элементе тепла поглощения (5), заслонка управления потоком(20) расположена внутри впускного воздушного канала воздушного теплообменника перед элементом тепловыделения (6) вдоль направления потока приточного воздуха.the temperature sensor (8) is made on the absorption heat element (5), the flow control damper (20) is located inside the inlet air channel of the air heat exchanger in front of the heat release element (6) along the supply air flow direction. 8. Система по п. 1, отличающаяся тем, что система дополнительно содержит нефтегазовый сепаратор (18),который расположен на первой циркулирующей трубе между нагревателем масла теплопередачи (2) и устройством потребления тепла (19).8. The system according to claim 1, characterized in that the system further comprises an oil and gas separator (18), which is located on the first circulating pipe between the heat transfer oil heater (2) and the heat consumption device (19). 9. Система по п. 8, отличающаяся тем, что нефтегазовый сепаратор (18) подключен к слоту расширения (17), и слот расширения (17) подключен к смазывающим насоса (16). 9. The system according to claim 8, characterized in that the oil and gas separator (18) is connected to the expansion slot (17), and the expansion slot (17) is connected to the lubricating pump (16).
RU2013145811/06A 2011-03-16 2011-09-22 System for heating oil as heat carrier using boiler flue gas waste heat RU2586036C2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201120069052.6 2011-03-16
CN201120069052.6U CN202032740U (en) 2011-03-16 2011-03-16 System for heating conduction oil by utilizing waste heat of boiler smoke
PCT/CN2011/080030 WO2012122785A2 (en) 2011-03-16 2011-09-22 System for heating heat-transfer oil using boiler flue gas waste heat

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RU2013145811A true RU2013145811A (en) 2015-04-27
RU2586036C2 RU2586036C2 (en) 2016-06-10

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US (1) US20140007823A1 (en)
CN (1) CN202032740U (en)
DE (1) DE112011105040B4 (en)
RU (1) RU2586036C2 (en)
WO (1) WO2012122785A2 (en)

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US20140007823A1 (en) 2014-01-09
WO2012122785A2 (en) 2012-09-20
DE112011105040B4 (en) 2017-11-09
CN202032740U (en) 2011-11-09
DE112011105040T5 (en) 2013-12-19
RU2586036C2 (en) 2016-06-10
WO2012122785A3 (en) 2013-05-02

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