FIELD: power engineering; steam condensing systems. SUBSTANCE: steam condensing plant contains condenser whose housing has outer wall 1 and inner wall 2. Space between these walls is divided into chambers A and B by means of partition 3; outer section 4 is located in chamber A and inner section 5 of coil is located in chamber B. Partition 3 is connected with end wall 6 where support 7 for thermometer 8 is mounted. Branch pipe 10 is secured in circular blank 9 and branch pipe 11 is secured in wall 1. Lower ends of walls 1 and 2 are secured in bottom 12 under which sleeve 13 is located; sleeve 13 is connected with branch pipe 14. Dropping bottle 15 secured in bottom is provided with inclined lower end 16 and upper end with horizontal face 17. End 16 is brought out to cavity of sleeve 13 and upper end is brought out to cup-shaped condensate receiver 18. Condensate extraction regulator housing 20 is secured to bottom by means of branch pipe 19. Branch pipe 19 is brought in communication with condensate receiver and upper point 21 of branch pipe is located below face 17. Control needle mounted in housing 20 consists of sections 22,23 and 24. Section 23 is connected with rod 25 passed through sealing gasket 26 and provided with control haldwheel 27. Dropping bottle 28 located in lower portion of housing 20 is brought out to inspection chamber 29 which is brought in communication with tube 30 of heat exchanger - cooler. Tube 30 is secured on chamber by means of support 31 and is mounted in housing 3 forming together with it chambers 33 for cooling liquid which is fed via branch pipe 34 and is discharged via branch pipe 35. Lower end of tube 30 is brought in communication with condensate receiving reservoir by means of tube 39 passed through cover 39. Reservoir 36 is brought in communication with air duct 41 by means of tube 40 through pipe union 41. Cooling liquid escapes from coil through branch pipe 43. EFFECT: enhanced efficiency. 3 cl, 2 dwg
Authors
Dates
1997-07-10—Published
1995-03-21—Filed