SU140520A1 - Air heater - Google Patents

Air heater

Info

Publication number
SU140520A1
SU140520A1 SU676632A SU676632A SU140520A1 SU 140520 A1 SU140520 A1 SU 140520A1 SU 676632 A SU676632 A SU 676632A SU 676632 A SU676632 A SU 676632A SU 140520 A1 SU140520 A1 SU 140520A1
Authority
SU
USSR - Soviet Union
Prior art keywords
air
air heater
shows
arrow
bulk material
Prior art date
Application number
SU676632A
Other languages
Russian (ru)
Inventor
Е.И. Кашунин
Original Assignee
Е.И. Кашунин
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 Е.И. Кашунин filed Critical Е.И. Кашунин
Priority to SU676632A priority Critical patent/SU140520A1/en
Application granted granted Critical
Publication of SU140520A1 publication Critical patent/SU140520A1/en

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/34Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Description

Изобретение относитс  к области теплотехники и, в частности, касаетс  воздухоподогревателей котельных установок.The invention relates to the field of heat engineering and, in particular, relates to air heaters of boiler plants.

Известны воздухоподогревателис теплопередающей поверхностью в виде сыпучего материала, перемещающегос  плотным слоем под действием силы т жести между неподвижными направл ющими. Однако в известных воздухоподогревател  не обеспечивалс  равномерный поток тонкого сло  сыпучего материала с малым сопротивлением дл  прохода газа и воздуха.Air heaters are known to have a heat transfer surface in the form of a bulk material moving in a dense layer under the force of gravity between fixed guides. However, in the known air heater, a uniform flow of a thin layer of bulk material with low resistance to the passage of gas and air was not ensured.

Внедрение воздухоподогревател  дает улучшение эксплуатационных данных котельных установок.The introduction of an air preheater provides an improvement in the operational data of boiler installations.

Отличительней особенностью воздухоподогревател   вл етс  выполнение неподвижных направл ющих в виде вертикальных спаренных жалюзийных рещеток.A distinctive feature of the air preheater is the implementation of fixed guides in the form of vertical paired louvres.

На чертеже приведена принципиальна  схема воздухоподогревател .The drawing shows a schematic diagram of the air heater.

Двухсторонние жалюзийные решетки 7 и 2 расположены как в газовом 3, так и в воздушном 4 потоках. Стрелкой 5 показано направление гор чих газов, стрелкой 6 - уход ших газов. Стрелкой 7 показано направление холодного воздуха, стрелкой 8 - гор чего воздуха. Жалюзийные рещетки, соединенные между собой сплошным уплотнительным коробом 9,  вл ютс  неподвижными направл ющими дл  потока сыпучего материала Ю. В качестве сыпучего материала предлагаетс  использовать чугунную дробь диаметром 3 - 6 мм. Внизу жалюзийной решетки 2 устанавливаетс  подпорный питатель 11.Double-sided louvres 7 and 2 are located in both gas 3 and air 4 streams. The arrow 5 shows the direction of hot gases, the arrow 6 shows the leaving gas. The arrow 7 shows the direction of cold air, the arrow 8 shows the hot air. Louvre lattices, interconnected by a solid sealing box 9, are fixed guides for the flow of bulk material Y. As the bulk material it is proposed to use cast iron shot with a diameter of 3-6 mm. At the bottom of the louvered grill 2 a retaining feeder 11 is installed.

Воздухоподогреватель набираетс  из нескольких таких узлов. Дробь, котора  претерпела процесс нагревани  газами и охлаждение воздухом, ссьтаетс  через .питатель // в нижний бункер 12, откуда она забираетс  подъемником (на чертеже не показан) и подаетс  в верх- НИИ бункер 13. Между жалюзи происходит непрерывное движение потока дроби со скоростью 0,OS- 0,08 м1сек. Уплотнение между воздухомAn air heater is made up of several such nodes. The fraction that has undergone gas-heating and air-cooling is transferred through feed to the lower bunker 12, from where it is picked up by a lift (not shown) and fed to the top of the research institute by the flow of the shot at a speed 0, OS - 0.08 m1s. Air seal

SU676632A 1960-08-15 1960-08-15 Air heater SU140520A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU676632A SU140520A1 (en) 1960-08-15 1960-08-15 Air heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU676632A SU140520A1 (en) 1960-08-15 1960-08-15 Air heater

Publications (1)

Publication Number Publication Date
SU140520A1 true SU140520A1 (en) 1960-11-30

Family

ID=48296520

Family Applications (1)

Application Number Title Priority Date Filing Date
SU676632A SU140520A1 (en) 1960-08-15 1960-08-15 Air heater

Country Status (1)

Country Link
SU (1) SU140520A1 (en)

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