Explanation/Annotation:For heat supply (trade system); heat supplies and heat water supply ( ÒÑ+ÃÂÑ.
Detailed model description:In trade system alternative in each boiler the one heat-exchanger, in ÒÑ+ÃÂÑ alternative - two heat-exchanger, providing the heating is incorporated and heat water supply on two-loop scheme over a wide range of capacities ratio of (Nòñ/Nãâñ = 70/30. 30/70, 100/0). The electroenergy saving above 10000 êÂò/÷ for heating season is provided, are excluded the capital cost of sale heating outline.
the boiler house management completely is computerized, is implemented the automatic switching of redundant pumps, are provided boiler house controls on heat diagram according to exterior temperature. The management system of boiler-room provides the stepless regulation in the range between 0 to 20% capacity, that in its turn make it possible boiler house management in alternative (ÒÑ+ÃÂÑ) storage tank.
boiler-room the system of security automatics, systems of management and commercial accounting of consumption of gas and released heat, device of electrochemical treatment water, in heating system, fire and intruder alarm.
the system of commercial accounting of gas consumption, water is equipped with and the heats is accomplished with digital indication current and total parameter values, including in itself: sensors of flow, pressure and temperature; measurer of consumption of gas and heat ÈÐÃÒ-4.
technical characteristics:
1. Nominal heating capacity, megawatt (Ãêàë/÷. 0, 64 (0, 55);
2. Fuel. Gas natural;
3. Affiliated the gas pressure, kPa. 4, 5;
4. Gas consumption, íì^3/÷. 84;
5. Coefficient of performance, no less than, %. 90;
6. Temperature chart of heating system, degree. S. 95. 70;
7. Water temperature in the system of ÃÂÑ, degree. S. 55+/-5;
8. Water pressure in systems of trade system and ÃÂÑ, not more MPa. 0, 6;
9. Power supply. 3õ380Â, 50Ãö;
10. Power consumption mains-operated, kilowatt. 4;
11. Mass dry, kg. 7200;
12. Clearances of boiler-room, M.. 5, 93õ3, 16õ2, 94;
13. Content of harmful immixtures in smoke gases:
carbon oxides, ìã/ì^3 not more. 60;
nitric oxides, ìã/ì^3 not more. 100;
14. Area heated spaces, ì^2. To 5 260. |
