SU511504A1 - Air heater - Google Patents
Air heaterInfo
- Publication number
- SU511504A1 SU511504A1 SU1690306A SU1690306A SU511504A1 SU 511504 A1 SU511504 A1 SU 511504A1 SU 1690306 A SU1690306 A SU 1690306A SU 1690306 A SU1690306 A SU 1690306A SU 511504 A1 SU511504 A1 SU 511504A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- air heater
- combustion
- chambers
- combustion chamber
- heat exchanger
- Prior art date
Links
Classifications
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Drying Of Solid Materials (AREA)
Description
1one
Изобретение относитс к устройствам дл нагрева воздуха, предназначенного цп сушки и обогрева производственных помещеНИИ в сельском хоз йстве, стро шихс объектов при внутренних отделочных работах, ражей и прочих нежилых помешений.The invention relates to devices for heating air, designed for drying and heating of industrial premises in agricultural facilities, construction sites for interior decorating, razhes and other non-residential premises.
Известен воздухонагреватель; содержа щий цилиндрический корпус, по оси которого размещена цилиндро,-.коническа камера сгог рани , переход ща в цилиндрическую . ру догорани , и расположенный в зазоре между корпусом и камерой кольцевой теП лообменник. Камеры сгорани и догорани окружены кожухом, образующим вокруг камер кольцевой канал, по которому проходит воздух, необходимый дл сгорани топлива. Этим достигаетс охлаждение стенок камер сгорани и догорани . При таком решении наиболее интенсивно нагревающиес поверхг ности камер сгорани и догорани практИ чески не участвуют в процессе теплообме-« на ,|ИЗ-.за чего, необходимо увеличивать поверхность теплообменника, увеличива тем самым габариты и аэродинамическое сопро тивление воздухонагревател .Known air heater; containing a cylindrical body, along the axis of which a cylinder is placed, - a conical chamber of a burner, passing into a cylindrical one. The rim burned out, and the annular heat exchanger located in the gap between the case and the chamber. The combustion chambers and afterburners are surrounded by a casing that forms around the chambers an annular channel through which the air necessary for the combustion of the fuel passes. This achieves the cooling of the walls of the combustion and burning chambers. With such a solution, the most intensively heating surfaces of the combustion chambers and burnout practically do not participate in the heat exchange process, for which it is necessary to increase the heat exchanger surface, thereby increasing the dimensions and aerodynamic resistance of the air heater.
Цель изобретени - улучшение охлаждени камер и интенсификаци теплообмена.The purpose of the invention is to improve the cooling of the chambers and the intensification of heat exchange.
Дл этого лобовые поверхности тепло-обменника размешены под углом к оси корг пуса эквидистантно конической части камег ры сгорани .For this, the frontal surfaces of the heat exchanger are placed at an angle to the axis of the cororgus of an equidistant conical part of the combustion chamber.
Устранение кожуха вокруг камер сгорани и догорани , достигаемое такой кон-т. струкцией теплообменника, позвол ет улучшить охлаждение камер и интенсифицирогвать теплообмен.Removal of the casing around the combustion and burning chambers achieved by such a con-t. Structuring of the heat exchanger allows to improve the cooling of the chambers and intensify the heat exchange.
На чертеже изображен предлагаемый воздухонагреватель, продольный разрез.The drawing shows the proposed heater, a longitudinal section.
Воздухонагреватель содержит.цилиндрический корпус 1, по оси которого разме- ш.ена цилиндро-коническа камера 2 сгорани , соединенна с цилиндрической камерой 3 догорани конической частью 4. В зазо- ре между корпусом и камерой догорани расположен кольцевой теплообменник, состо щий из двух (или более) полых кольцеобразных цилиндров 5 и 6, расположенных кон центрично один в другом и окружающих камеру 3 догорани . Внутренний щтлиндр 5 соединен с камерой 3 догорани патрубком 7,The heater contains a cylindrical housing 1, along the axis of which a cylinder-conical combustion chamber 2 is located, connected to the cylindrical combustion chamber 3 by a conical part 4. In the gap between the combustion chamber and the combustion chamber there is a ring heat exchanger consisting of two ( or more) of hollow annular cylinders 5 and 6 located concentrically one in the other and surrounding the combustion chamber 3. The inner Schlindr 5 is connected to the chamber 3 burned out by a nozzle 7,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1690306A SU511504A1 (en) | 1971-08-27 | 1971-08-27 | Air heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1690306A SU511504A1 (en) | 1971-08-27 | 1971-08-27 | Air heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU511504A1 true SU511504A1 (en) | 1976-04-25 |
Family
ID=20485752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1690306A SU511504A1 (en) | 1971-08-27 | 1971-08-27 | Air heater |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU511504A1 (en) |
-
1971
- 1971-08-27 SU SU1690306A patent/SU511504A1/en active
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