SU920316A1 - System for removing air from heating surface tubes - Google Patents
System for removing air from heating surface tubes Download PDFInfo
- Publication number
- SU920316A1 SU920316A1 SU792764788A SU2764788A SU920316A1 SU 920316 A1 SU920316 A1 SU 920316A1 SU 792764788 A SU792764788 A SU 792764788A SU 2764788 A SU2764788 A SU 2764788A SU 920316 A1 SU920316 A1 SU 920316A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- heating surface
- removing air
- air
- surface tubes
- pipes
- Prior art date
Links
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
(St) СИСТЕМА УДАЛЕНИЯ ВОЗДУХА ИЗ ТРУБ ПОВЕРХНОСТЕЙ НАГРЕВА(St) REMOVAL AIR SYSTEM FROM HEATING SURFACE PIPES
II
Изобретение относитс к теплоэнергетическим установкам, а именно к пр моточным водогрейным котлам, и может быть использовано дл удалени воздуха из труб поверхностей нагрева пр моточных котлов при их заполнении .The invention relates to heat and power installations, in particular to direct-flow water boilers, and can be used to remove air from the pipes of heating surfaces of direct-flow boilers when they are filled.
Наиболее близким техническим решением к предлагаемой вл етс система удалени воздуха из труб поверхностей нагрева, снабженных воздуш-. никами и соединенных с подвод щим, отвод щим и собирающим дренажным трубопроводами ГП.The closest technical solution to the present invention is a system for removing air from pipes of heating surfaces supplied with air. connected to supply, discharge and collecting drainage pipelines of GP.
Недостатком известной системы вл етс невысока надежность из-за неполного удалени воздуха из труб.A disadvantage of the known system is low reliability due to incomplete removal of air from the pipes.
Цель изобретени - повышение надежности .The purpose of the invention is to increase reliability.
Указанна цель достигаетс тем, что собирающий дренажный трубопровод на выходе снабжен задвижкой и соединен своим противоположнымThis goal is achieved by the fact that the collecting drainage pipe at the outlet is provided with a valve and is connected to its opposite side.
участком через запорный орган с подвод щим трубопроводом. На чертеже схематично изображена предлагаема система.section through the valve with supply pipe. The drawing schematically shows the proposed system.
Система содержит поверхности 1 нагрева, снабженные воздушниками 2 и соединенные с подвод щим, отвод щим и собирающим дренажным трубопроводами 3, и 5 соответственно. Собирающий дренажный трубопровод 5 на выходе снабжен задвижкой 6 и соединен своим противоположным участком 7 через запорный орган 8 с подвод щим трубопроводом 3. Подвод щий трубопровод 3 снабжен задвижкой 9, а отвод щий трубопровод Ц - задвижкой to. Поверхности 1 нагрева подключены к дренажному трубопроводу 5 через вентили 11.The system comprises heating surfaces 1 provided with air vents 2 and connected to supply, discharge and collecting drainage pipes 3, and 5, respectively. The collecting drainage pipe 5 at the outlet is provided with a valve 6 and is connected by its opposite section 7 through a shut-off member 8 to the supply pipe 3. The supply pipe 3 is equipped with a valve 9, and the discharge pipe C is connected to the valve. The surface 1 of the heating is connected to the drain pipe 5 through the valves 11.
Система работает следующим образом .The system works as follows.
При закрытых задвижках 6, 9 и 10 и открытых воздушниках 2 и вентил х 11 открывают запорный орган 8, иWith the valves 6, 9 and 10 closed and the open vent 2 and the valves 11 open the locking member 8, and
сетева вода поступает через вентили 11 параллельно во все участки труб поверхностей 1 нагрева с восход щим током воды (снизу вверх). После по влени воды из воздушников 2 последовательно закрывают воздушники 2, вентили 11 и запорный орган 8 на участке 7.The net water flows through the valves 11 in parallel to all sections of the pipes of the heating surfaces 1 with an upward flow of water (bottom to top). After the occurrence of water from the air vents 2, the air vents 2, valves 11 and the locking body 8 in section 7 are successively closed.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792764788A SU920316A1 (en) | 1979-05-10 | 1979-05-10 | System for removing air from heating surface tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792764788A SU920316A1 (en) | 1979-05-10 | 1979-05-10 | System for removing air from heating surface tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU920316A1 true SU920316A1 (en) | 1982-04-15 |
Family
ID=20827137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU792764788A SU920316A1 (en) | 1979-05-10 | 1979-05-10 | System for removing air from heating surface tubes |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU920316A1 (en) |
-
1979
- 1979-05-10 SU SU792764788A patent/SU920316A1/en active
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