FIELD: machine building.
SUBSTANCE: proposed device has case consisting of inlet and outlet branch pipes 1, 2 shaped to truncated cone for connection with pipeline. It accommodates core 3 with conical ends 4, flanges 5, 6, 7 with holes 10 and annular grooves 8, 9 communicated with flange holes. Note here that said annular grooves are shaped to semicircle or rectangle. Holes of inlet flange 5 and intermediate flange 6 are opposed while those of outlet flange 7 are shifted relative to intermediate flange holes by 15-30 degrees along killer axis and feature different seat diameter.
EFFECT: higher efficiency and reliability.
5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PRESSURE FLUCTUATION KILLER | 2010 |
|
RU2459999C1 |
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RU2568018C1 |
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RU2311584C2 |
| PRESSURE PULSATIONS DAMPER | 2015 |
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RU2605686C1 |
| SELF-KILLING OF SHOCK PULSES OF TRANSFERRED MEDIUM IN MAIN PIPELINE | 2013 |
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| COMBINED DEVICE FOR DAMPING PRESSURE FLUCTUATIONS IN PIPELINES OF POWER PLANTS AND NOISE REDUCTION OF POWER PLANTS | 2021 |
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RU2137975C1 |
| PRESSURE AND FLOW RATE PULSE DAMPER FOR PIPE LINE | 1991 |
|
RU2034190C1 |
| INTERFERENCE PULSATION DAMPER | 0 |
|
SU1372150A1 |
