RU98123882A - DISCONNECTING DEVICE - Google Patents
DISCONNECTING DEVICEInfo
- Publication number
- RU98123882A RU98123882A RU98123882/28A RU98123882A RU98123882A RU 98123882 A RU98123882 A RU 98123882A RU 98123882/28 A RU98123882/28 A RU 98123882/28A RU 98123882 A RU98123882 A RU 98123882A RU 98123882 A RU98123882 A RU 98123882A
- Authority
- RU
- Russia
- Prior art keywords
- collectors
- compressor
- pressure
- collector
- section
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 6
- 230000000875 corresponding Effects 0.000 claims 1
Claims (3)
где dp1МПa - изменение давления сжатого воздуха за компрессором, - изменение производительности компрессора при неизменной частоте вращения n вала компрессора, при этом отношение толщины стенки δст коллектора к диаметру d выпускного отверстия в стенке коллектора находится в пределах
выпускные отверстия в поперечном сечении нaделки расположены в пределах сектора, ограниченного углом α = (110±10)град., отсчитываемого от вертикальной оси симметрии поперечного сечения наделки в направлении поверхности воды, а отверстия в коллекторах выполненными калиброванными с диаметром
где do - диаметр нижнего отверстия в коллекторах устройства; Po= γHo - давление столба Ho воды над нижним отверстием устройства, Pi= γHi - давление столба Hi воды над i-тым отверстием, Pкол - давление сжатого воздуха, поступающего в коллектор из компрессора, причем расстояние li между выпускными отверстиями в коллекторах определяются зависимостью
li=(0,3-0,35)Hi,
где Hi - высота столба воды над соответствующим отверстием (коллектором).1. The device is anti-icing, containing the supporting structure (for example, the hull of the vessel, the berth wall, the base of the floating platform, etc.) with sheathing and placed on it outside and / or inside, below the water level, connected to the compressed air source (compressor), inclined and / or horizontal collectors located in one or parallel planes, with cladings, for example, a semicircular cross section, with outlet openings, characterized in that the compressor is configured to provide a flow at each point single-pressure ratio characteristics
where dp 1 MP a is the pressure change of the compressed air behind the compressor, - change in compressor productivity at a constant speed n of the compressor shaft, while the ratio of the wall thickness δ st of the collector to the diameter d of the outlet in the wall of the collector is within
outlet openings in the cross section of the cover are located within a sector bounded by an angle α = (110 ± 10) degrees, counted from the vertical axis of symmetry of the cross section of the cover in the direction of the water surface, and the holes in the collectors are calibrated with a diameter
where d o is the diameter of the lower hole in the collectors of the device; P o = γH o is the pressure of the water column H o above the bottom hole of the device, P i = γH i is the pressure of the water column H i above the i-th hole, P count is the pressure of the compressed air entering the manifold from the compressor, and the distance l i between the outlets in the manifolds are determined by the relationship
l i = (0.3-0.35) H i ,
where H i - the height of the water column above the corresponding hole (collector).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU98123882A RU2167080C2 (en) | 1998-12-30 | 1998-12-30 | Anti-icing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU98123882A RU2167080C2 (en) | 1998-12-30 | 1998-12-30 | Anti-icing device |
Publications (2)
Publication Number | Publication Date |
---|---|
RU98123882A true RU98123882A (en) | 2000-09-27 |
RU2167080C2 RU2167080C2 (en) | 2001-05-20 |
Family
ID=20214125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU98123882A RU2167080C2 (en) | 1998-12-30 | 1998-12-30 | Anti-icing device |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2167080C2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU183205U1 (en) * | 2018-07-04 | 2018-09-13 | Леонид Григорьевич Кузнецов | Compressed air source for the underwater hull air lubrication system |
CN110485361A (en) * | 2019-08-29 | 2019-11-22 | 李向东 | A kind of anti-freeze gas disturbance device |
-
1998
- 1998-12-30 RU RU98123882A patent/RU2167080C2/en not_active IP Right Cessation
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