FIELD: power industry.
SUBSTANCE: vacuum deaerator contains a branch pipe for supply of chemically purified deaerated water to the distributing header, the first jet plate fitted with a finned overflow edge and a punched steam discharge sheet, the second jet plate having a finned overflow edge and a punched steam discharge sheet. Fins of overflow edges of the first and second jet plates are made rectangular at an angle 30-60° to vertical line with inclination towards drain from overflow edges of flows of the deaerated water, the cross-flow plate with cross-flow and overflow edges, three punched pipelines for supply of heating water to the cross-flow plate, the bubbling sheet with overflow edge, the punched pipeline for supply of heating water under the bubbling sheet, at least, two pipelines for discharge of non-evaporated heating water to the inlet of the bubbling sheet, the partition blocking discharge of non-evaporated heating water into the flow of deaerated water drained from the bubbling sheet, passing through the bubbling sheet at least two L-shaped boxes of heating vapour cross-flow, installed evenly along the deaerator housing in the space between the overflow edge of the bubbling sheet and the punched pipeline for supply of heating water under the bubbling sheet, at least one branch pipe for discharge of vented steam and one branch pipe for discharge of deaerated water.
EFFECT: increase of overall performance of the vacuum deaerator.
3 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD AND DEAERATOR FOR DEAERATION OF WATER | 1986 |
|
SU1359254A1 |
VACUUM DEAERATOR | 0 |
|
SU1442787A1 |
VACUUM THERMAL DEAERATOR | 0 |
|
SU1333644A1 |
VACUUM DEAERATOR | 0 |
|
SU1333950A1 |
SUPERHEATED LIQUID DEAERATOR | 0 |
|
SU1399590A1 |
THERMAL DEAERATOR | 1992 |
|
RU2054384C1 |
VACUUM DEAERATOR | 0 |
|
SU1370082A1 |
VACUUM DEAERATOR | 0 |
|
SU1321685A1 |
VACUUM DEAERATOR | 0 |
|
SU1255805A1 |
THERMAL DEAERATOR | 0 |
|
SU1312311A1 |
Authors
Dates
2015-07-27—Published
2014-01-22—Filed