Steam heating boilers de. Steam heating boilers deline a number of boilers series "De" Specifications
for work on natural gas / fuel oil
performance 25.0 t / h
The boiler de-25-14gm-o (E-25-1,4GM) - a steam boiler, the main elements of which are the upper and lower drums, the furnace formed by shielded walls, with a burner and a bundle of vertical pipes between the drums.
Specifications
| P / P. | Name of the indicator | Value |
|---|---|---|
| 1 | House drawing number | 00.8022.658 |
| 2 | Type of boiler | Steam |
| 3 | Type of calculated fuel | 1 - gas; 2 - liquid fuel |
| 4 | Pipe Practium, t / h | 25 |
| 5 | Working (excess) pressure of the coolant at the outlet, MPa (kgf / cm 2) | 1,3(13,0) |
| 6 | Couple temperature at exit, ° С | saturation. 194. |
| 7 | Nutrient water temperature, ° C | 100 |
| 8 | Estimated efficiency (fuel №1),% | 93 |
| 9 | Estimated efficiency (fuel №2),% | 91 |
| 10 | Consumption of calculated fuel (fuel №1), kg / h (m 3 / h - for gas and liquid fuel) | 1762 |
| 11 | Consumption of calculated fuel (fuel №2), kg / h (m 3 / h - for gas and liquid fuel) | 1670 |
| 14 | Dimensions of the transportable block, lxbxh, mm | 9390x3090x4032. |
| 15 | LixbXh dimensions, mm | 10095x5240x6072. |
| 16 | Mass of the boiler without firebox (transportable block of the boiler), kg | 23500 |
| 17 | Mass of the boiler without firebox (in the volume of factory supplies), kg | 27850 |
| 18 | Type of delivery | Collected |
| 19 | Basic equipment assembly | Block of the boiler in the trim and isolation Stairs and playgrounds Burner GMP-16 |
Device and principle of operation of the boiler DE-25-14GM-O (E-25-1,4GM)
At the Koplet de-25-14gm-o (E-25-1,4GM), the inner diameter of the upper and lower drums is 1000 mm.
Pipes of the partition and the right side screen, which also form also under the ceiling of the furnace chamber, are entered directly into the upper and lower drums. The ends of the rear screen tubes are welded to the upper and lower collectors. Front-line pipes are fragmented in the upper and lower drums.
In the water space of the upper drum of the boiler, the de-25-14gm-o (E-25-1,4GM) is a nutrient pipe and a pipe for the input of phosphates, in the vapor volume - separation device. In the lower drum, a device for steam warming of water in the drum is placed in the drum and nozzles for water descent, perforated pipes for periodic purge.
The coolant chamber of the DE-25-14GM-O (E-25-1,4GM) is separated from the convective beam by a gas-particle partition, in the rear of which the window is located for the gas inlet. The partition is made of pipes tight and cooked with each other. At the entrance to the drums, the pipes are bred in two rows. The vertical part of the partition is compacted by the welded between pipes with metal spacers. The convective beam of the Kotley de-25-14gm-o (E-25-1,4GM) is formed by corridar-located vertical pipes, collapsed in the upper and lower drums.
The design of the rear screen of the furnace is possible in two versions:
The rear screen tubes of the furnace are welded to the upper and lower screen collectors, which in turn are welded to the upper and lower drums. The ends of the rear screen collectors from the side opposite to the drums are connected to the preheated recycling pipe. To protect recycling pipes and collectors from heat radiation at the end of the furnace chamber, two pipes are installed connected to the drums of the rolling.
C-shaped pipes forming the rear-screen firebox and attached to the drums rolling.
At the boiler de-25-14gm-o (E-25-1,4GM) partitions in the convective beam are absent, and the required level of gas velocities is also supported by changing the width of the beam. The flue gases pass throughout the cross section of the convective beam and overlook the front wall in the gas box, which is placed above the heat chamber. Next, through the gas box, the flue gases pass to the economyzer, placed behind the boiler DE-25-14GM-O (E-25-1,4GM).
In the Cotelet de-25-14gm-o (E-25-1,4GM), two-stage evaporation was applied. In the second stage of evaporation, the back of the windshields and a convective beam located in the zone with more high temperatures gases. The contours of the second stage of evaporation have a unheattered hydrochlorian system.
The contours of the side screens and the convective beam of the boiler de-25-14gm-o (E-25-1,4GM), as well as the front screen of the boiler are closed directly to the drums. The outlines of the rear screen of the boiler de-25-14gm-o (E-25-1,4GM) are connected to the drum through the intermediate manifolds: the lower - the sinking (horizontal) and the upper - collecting (inclined). The ends of intermediate collectors from the opposite side of the drums are combined with an unheated recycling pipe.
As primary separation devices, jackhafts and guides visors installed in the upper drum are used to supply the steam mixture to the water level. A hole sheet and louvral separator are used as secondary separation devices.
In the boiler DE-25-14GM-O (E-25-1,4GM) vertical steam steampers, drained from two rows of pipes with a diameter of 51x2.5.
For the burning of fuel oil and natural gas to the boiler DE-25-14GM-O (E-25-1,4GM), a gas-gas burner is established.
The main burner nodes are: a gas portion, a blatant air shovel unit, a nozzle assembly with the main and reserve ferrychanical nozzles.
Boiler de-25-14gm-o (E-25-1,4GM) is completed necessary quantity reinforcement and measuring instruments.
The translation of the steam boiler DE-25-14GM-O (E-25-1,4GM) to the water-heating regime allows, besides increasing the performance of boiler installations and reduce its own needs, related to the operation of nutritional pumps, heat exchangers of network water and continuous purge equipment, As well as reduce water preparation costs, significantly reduce fuel consumption.
The average efficient efficiency of the boiler unit used as a water heating is rising by 2.0-2.5%.
The boiler de-25-14gm (E-25-1,4GM) is supplied by the customer with one transportable block (block in the trim and insulation of the installed burner; it is possible to execute with a built-in economizer) in a set with instrumentation, reinforcement and headset within the boiler, stairs and platforms, superheater (according to an additional agreement).
This page is found on the following requests: DE-25-14GM-O (E-25-1,4GM), DE-25-14GM-O, E-25-1,4GM, de 25-14GM-O, E 25- 1.4GM, de 25 14GM o, E 25 1.4GM, de 25 14, E 25 1.4, boiler de 25 14, boiler E 25 1.4, de 14, e 1,4, de 25, e 25 1,4, boiler de 14, boiler E 1,4, boiler de 25, boiler E 25 1.4, de 25 14 de boiler de 25 14 boilers de 25 14 steam boiler De 25 14 steam boilers De 25 14. water boilers de 25 14 Cotele de 25 14 14 14 Cotele De 25 14 Automation de Boiler de Boilers de.
The de-25-24 gm boiler, the inner diameter of the upper and lower drums is 1000 mm.Pipes of the partition and the right side screen of the de-25-24 gmo boiler, which also form also under the ceiling of the furnace chamber, are entered directly into the upper and lower drums. The ends of the rear screen tubes are welded to the upper and lower collectors. Front-line pipes are fragmented in the upper and lower drums.
In the water space of the upper drum of the boiler there is a nutrient pipe and a pipe for the input of phosphates, in a vapor volume - separation device. In the lower drum, a device for steam warming of water in the drum is placed in the drum and nozzles for water descent, perforated pipes for periodic purge.
The heat chamber of the de-25-24 gm boiler is separated from the convective beam by a gas cutting partition, in the rear of which the window is located for entering the gas in a bundle. The partition is made of pipes tight and cooked with each other. At the entrance to the drums, the pipes are bred in two rows. The vertical part of the partition is compacted by the welded between pipes with metal spacers. The convective beam of the Boiler de-25-24 gm is formed by the corridor-located vertical pipes, fragmented in the upper and lower drums.
The design of the rear screen of the furnace is possible in two versions:
The rear screen tubes of the furnace are welded to the upper and lower screen collectors, which in turn are welded to the upper and lower drums. The ends of the rear screen collectors from the side opposite to the drums are connected to the preheated recycling pipe. To protect recycling pipes and collectors from heat radiation at the end of the furnace chamber, two pipes are installed connected to the drums of the rolling.
C-shaped pipes forming the rear-screen firebox and attached to the drums rolling.
At the boiler de-25-24 gmo, the partition in the convective beam is missing, and the required level of gas velocities is also supported by a change in the beam width. The flue gases pass throughout the cross section of the convective beam and overlook the front wall in the gas box, which is placed above the heat chamber. Next, through the gas box, the flue gases pass to the economyzer, placed behind the boiler de-25-24 gm.
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If a You did not find you boiler or information call to the free number
This I. infrared belong
enterprise using third-party
With the owner!
how
Specialized
enterprise for production and delivery
boiler and boiler-auxiliary equipment, our company offers reliable steam boilerDe-25-24-250 gm (
boiler
supplied to the customer of the scolded, in full configuration
)
.
We also suggest a comprehensive work in the following areas:
. Designing boiler house as stationary and MKU,
Design for the reconstruction of the boiler cell (replacement of the boiler on more or less productive),
Supply of boiler (s) and auxiliary equipment,
Checkout: To acquire a steam boiler De-25-24-250 gm, from You will need to send to our address.application, where Beforepoint :
. the layout of the boiler ( consultation of a specialist, recommendations ) ;
Company details;
Contact person, position;
Phones / fax for feedback;
. Email enterprise ( e-mail:).
Delivery to calculate the cost of delivery - specify destination(auto-delivery, Railway delivery ).
TO omal specialist: 8- 960- 942- 53- 03
T. electron /Fax : 8 ( 3854) 44- 86- 49
e-mail: [Email Protected] Mail.ru.
Price list de
. TO oplanation of the supply of boiler DE-25-24-250 GM (Ross) :
1. Top drum, bottom with internal devices (Holes for a boiler pipe milled with a knurled);
2. Built-in steamer boiler for 250 ° C
4. Playground stairs, frame, frame, furnace materials;
6. Zip box in complete set (lock fittings, instruments of KIR);
7. Package of Technical Documentation: Passport of the Boiler DE-25-24-250 GM with an application - ACTV, certificates and permits for the use of Rostechnadzor.
. Performance :
1. Dismantling work;
2. Installation work;
3. Replacement of pipe systems of boilers;
4. Cell work (lightweight / heavy);
5. Installation and adjustment of kipia;
6. Commissioning;
. Selection of equipment i :
(go to page)
. Boiler automation de, DKVR, ke . Barabanov set To boilers De, DKVR, ke .
. Pipe system de, DCVR, ke .
BurnerGM, GMP, GM. -
We Ishaupt.-
.
. Deaerators yes . Filter Fipa . ECOMIZERS EB, BVSS . Valve 17c28nzh .
.
True machines VDN, DN
.
Level pointer DY10 PY25.
. General form :
. Description of the Boiler de-25-24-250 Gm:
Cowel de-25-24-250 Gm with built-in 250 ° with gas-pipe vertical-water-tube with natural circulation type E (de) capacity - 25 tone of superheated steam (250 ° C) per hour used on technological needs industrial enterprises, in the systems of heating, ventilation and hot water supply. The coaching chamber of the boiler de in the form of Latin "D" is formed by the on-screen pipes, is placed from the right of a convective beam, equipped with vertical pipes, collaborators in the upper and lower drums. The main components of the de-25-24-250 mgm boiler with a built-in 850 ° C overlayer are the upper and lower drums, pipe system The boiler de consists of a convective beam, the rear front and side screen, forming the brand chamber of the Boiler de-25-24-250 Gm.
Steam boiler de-25 24 250 Gm with the diameter of the upper and lower drum - 1000 mm, the distance between the drums, respectively - 2750 mm (the maximum possible condition for the transportation of the block railway). For access inside the drums in the front and rear bottoms of each of them there are lances with shutters (LAZ cover). Manufactured drums For the boiler, the de-25-24-250 um operating pressure of 1.4 MPa (ABS) from steel 16GS or 09G2C and have a wall thickness, respectively, 22 mm.
The steam boiler de-25 24 250 GM with a built-in 850 ° steel superheater with a capacity of 16 t / h overheated steam, a two-stage evaporation scheme was applied. The back part of the furnace screens and a part of the convective beam, located in the zone with a higher gases in the zone, is put into the second stage of Spa-rhenium. The contours of the second stage of evaporation have a non-heated hydrochlorian system.
On the boilers, the manufacturer of the de-25-24-250 Gm is 250 ° C. Vertical, drained from two rows of pipes.
The Cake of the De-25-24-250 GM with a built-in 850 ° paper with an integrated pavement is supplied, the delivery is included in the delivery package; Upper and lower drums with internal structures, pipe system of screens and a convective beam (with a regular steamer at 225 ° C), support frame, insulation and trim.
Copper de-25 24 250 Gm with built-in superheater 250 ° C is equipped with a system for cleaning the heating surfaces using GOO (shock wave generator).
Fixed supports of the boilers are the front supports of the lower drum. The average and rear supports of the lower drum are movable and have oval holes for bolts, which are attached to the support frame for the period of transportation.
Steam boiler De-25-24-250 GM with built-in 850 ° C steamer is equipped with two spring safety valves 17c28nzh, with a steam-head steamer, the test valve is a valve of the output manifold re-heater.
Rated steam output and parameters of steam (corresponding to GOST 3619-82) are provided at a nutrient water temperature of 100 ° C with fuel combustion: natural gas with specific warmth Combustion 29300-36000 KJ / kg (7000-8600 kcal / m 3) and fuel oil M40 and M100 according to GOST 10588-75.
Boiler regulation range In the range of 20-100% of the but-mining vapor performance. Before, short-term work with load-koy 110 % . Maintaining the temperature of re-grade at boilers with steam-steerlers is dismissed in the load range of 70-100%.
Boiler de-25-24-250 GM can
Work in the pressure range of 0.7-1.4 MPa.
In boiler houses intended for the production of saturated pair without providing harsh requirements for its quality, steam output of boilers of type E (de) with a reduced to 0.7 MPa pressure can be accepted as well as at a pressure of 1.4 MPa.
Cowle de-25 24 250 Gm with built-in 850 ° with 350 ° C bandwidth safety valves 17c28nzh Co-consultants of the nominal capacity of the boiler at a pressure of not lower than 0.8 MPa (ABS).
Nutrient Water Quality Norm and pa-ra must comply with the requirements of the regulated rules " Federal Service on environmental, technological and nuclear supervision "of Russia.
The salt-containing of boiler water in the first step of evaporation of boilers without a steam stereography should be no more than 3000 mg / kg, for boilers with a superheater - not more than 2000 mg / kg. The salt-containing of the boiler water of the second stage of evaporation should be no more than 4500 mg / kg.
The average service life of the boiler Between the co-root repairs, with the number of hours of using the installed capacity of 2500 hp / g - 3 years, the average service life before writing off is at least 20 years.
The steam boiler DE-25 24 250 Gm can be used as a water heating (according to the technical documentation of the enterprise).
. Specifications of de-25-24-250 Gm:
|
Type of boiler |
PAROPR. T / h (MW) |
Working pressure MPa (kgf / cm 2 /) |
Temp, steam ° С |
Efficiency,% |
Fuel consumption |
Dimensions (LXBXH), mm |
Mass, kg. |
||
|
gas |
mazut. |
gas (m 3 / h) |
mazut (kg / h) |
||||||
| De-4-14 gm | 4,0 (2,65) | 1,4 (14) | 194 | 92,1 | 89,9 | 287 | 272 | 4195x3980x5050. | 12506 |
| De-6.5-14 gm | 6,5 (4,31) | 466 | 443 | 4080x3980x5050. | 13908 | ||||
| De-6.5-14-225 gm | 92,4 | 90,3 | 482 | 455 | 4800x3980x5050. | 14130 | |||
| De-10-14 gm | 10,0 (6,63) | 93,2 | 91,3 | 710 | 671 | 6530x3980x5050. | 17681 | ||
| De-10-14-225 gm | 225 | 91,9 | 90,8 | 742 | 695 | 6530x4080x5050 | 18581 | ||
| De-10-24 gm | 2,4 (24) | 221 | 93,2 | 91,3 | 710 | 671 | 6573x4080x5050. | 20254 | |
| De-10-24-250 gm | 250 | 91,9 | 90,8 | 742 | 695 | 21286 | |||
| De-16-14 gm | 16,0 (10,61) | 1,4 (14) | 194 | 93 | 90,1 | 1141 | 1088 | 8655x5205x6050. | 20743 |
| De-16-14-225 gm | 225 | 89,9 | 1202 | 1124 | 8655x5205x6050. | 22110 | |||
| DE-16-24 GM | 2,4 (24) | 221 | 90,08 | 1141 | 1088 | 8655x5210x6050. | 23658 | ||
| De-16-24-250 gm | 250 | 91,2 | 89,9 | 1202 | 1124 | 8655x5205x6050. | 25250 | ||
| DE-16-24-380 GM | 380 | 91,5 | 88,7 | 1390 | 1296 | 8565x5242x6260. | 25690 | ||
| De-25-14 gm | 25,0 (16,58) | 1,4 (14) | 194 | 93,9 | 91,7 | 1762 | 1670 | 10195x5315x6095 | 27843 |
| De-25-14-225 gm | 225 | 93 | 90,6 | 1868 | 1740 | 10195x5315x6095 | 27400 | ||
| De-25-15-270 um | 1,4 (14) | 270 | 93,4 | 90,95 | 1916 | 1803 | 10195x5480x6120 | 29199 | |
| De-25-15-285 gm | 285 | 93,1 | 90,9 | 2023 | 1879 | 10195x5315x6100. | 32026 | ||
| DE-25-24 GM | 2,4 (24) | 221 | 93,9 | 91,7 | 1762 | 1670 | 10195x5210x6095 | 30836 | |
| De-25-24 GM-OE | 94,5 | 90,93 | 1750 | 1684 | 12363x5340x5967. | 36290 | |||
| De-25-24-250 gm | 250 | 91,3 | 89,9 | 2126 | 2008 | 10195x5315x6095 | 31430 | ||
| De-25-24-380 gm | 380 | 10195x5570x6095 | 32756 | ||||||
This I. infrared belong
enterprise using third-party
With the owner!
how
Specialized
enterprise for production and delivery
boiler and boiler-auxiliary equipment, our company offers reliable steam boilerDe-25-14 gm (
boiler
supplied to the customer of the scolded, in full configuration
)
.
We also suggest a comprehensive work in the following areas:
. Designing boiler house as stationary and MKU,
Design for the reconstruction of the boiler cell (replacement of the boiler on more or less productive),
Supply of boiler (s) and auxiliary equipment,
Checkout: To acquire a steam boiler De-25-14 gm, from You will need to send to our address.application, where Beforepoint :
. the layout of the boiler ( consultation of a specialist, recommendations ) ;
Company details;
Contact person, position;
Phones / fax for feedback;
. Email enterprise ( e-mail:).
Delivery to calculate the cost of delivery - specify destination(auto-delivery, Railway delivery ).
TO omal specialist: 8- 960- 942- 53- 03
T. electron /Fax : 8 ( 3854) 44- 86- 49
e-mail: [Email Protected] Mail.ru.
Price list de
. TO optication of the supply of boiler DE-25-14 GM (Ross) :
1. Top drum, bottom with internal devices (Holes for a boiler pipe milled with a knurled);
3. Platy stairs, frame, frame, furnace materials;
5. Zip box in full (shut-off fittings, instruments of instrumentation);
6. Package of technical documentation: Passport of the COTEL DE-25-14 GM with an application - Acts of UDS, certificates and permits for the use of Rostechnadzor.
. Performance :
1. Dismantling work;
2. Installation work;
3. Replacement of pipe systems of boilers;
4. Cell work (lightweight / heavy);
5. Installation and adjustment of kipia;
6. Commissioning;
. Selection of equipment i :
(go to page)
. Boiler automation de, DKVR, ke . Barabanov set To boilers De, DKVR, ke .
. Pipe system de, DCVR, ke .
BurnerGM, GMP, GM. -
We Ishaupt.-
.
. Deaerators yes . Filter Fipa . ECOMIZERS EB, BVSS . Valve 17c28nzh .
.
True machines VDN, DN
.
Level pointer DY10 PY25.
. General form :
. Description of the boiler DE-25-14 Gm:
The steam boiler de-25-14 GM gas-magazin vertically-water-tube with natural circulation of type E (de) with a capacity - 25 tone of a saturated pair (194 ° C) per hour used on the technological needs of industrial enterprises, in the systems of heating, ventilation and hot water supply. The coaching chamber of the boiler de in the form of Latin "D" is formed by the on-screen pipes, is placed from the right of a convective beam, equipped with vertical pipes, collaborators in the upper and lower drums. The main components of the de-25-14gm boiler are the upper and lower drums, pipe system The boiler de consists of a convective beam, the rear front and side screen, forming the bracket chamber of the boiler DE-25-14 GM.
The Kotel de-25 14 GM conductivity of up to 25 t / h with the diameter of the upper and lower drums - 1000 mm. The distance between the drums, respectively, 1700 mm and 2750 mm (the maximum possible condition for the transportation of the block on the railway). For access inside the drums in the front and rear bottoms of each of them there are lances with shutters (LAZ cover). The drums for boilers with a working pressure of 1.4 MPa (ABS) from steel 16GS or 09G2C and have a wall thickness, respectively, 13 mm are produced.
The steam boiler de-25 14 GM with a capacity of 16 and 25 t / h using a two-stage evaporation scheme. The back part of the furnace screens and a part of the convective beam, located in the zone with a higher gases in the zone, is put into the second stage of Spa-rhenium. The contours of the second stage of evaporation have a non-heated hydrochlorian system.
On the boilers, a manufacturer of 16 and 25 t / h topar heater - vertical, drained from two rows of pipes ..
The boiler is supplied as a block and squeeze; Upper and lower drums with inverted devices, a pipe system of screens and a convective beam (if necessary - steregeney-tel), support frame, insulation and trim.
The de-25 14 GM boiler is equipped with a system for cleaning the heating surfaces using the GUV (shock wave generator).
Fixed supports of the boilers are the front supports of the lower drum. The average and rear supports of the lower drum are movable and have oval holes for bolts, which are attached to the support frame for the period of transportation.
Each boiler E (de) is equipped with two spring safety valves 17c28nzhOne of which is control. On boilers without a steam-steerler, both valves are installed on the upper bar-bath of the boiler and any of them can be a branch as a control. On boilers with a steam steamer, the test valve is a valve of the output re-heater output manifold.
Rated steam output and parameters of steam (corresponding to GOST 3619-82) are provided at a nutrient water temperature of 100 ° C with fuel combustion: natural gas with a specific heat combustion 29300-36000 kJ / kg (7000-8600 kcal / m 3) and fuel oil M40 and M40 and M100 according to GOST 10588-75.
Regulation range 20-100% of but-mining vapor performance. Pre-launch short-term work with a load-koy of 110%. Maintaining the temperature of re-grade at boilers with steam-steerlers is dismissed in the load range of 70-100%.
Boiler de-25-14 Gm can work
In the pressure range of 0.7-1.4 MPa.
In boiler houses intended for the production of saturated pair without providing harsh requirements for its quality, steam output of boilers of type E (de) with a reduced to 0.7 MPa pressure can be accepted as well as at a pressure of 1.4 MPa.
For boiler DE-25-14 GM Popular Safety Safety Valves 17c28nzh Co-consultants of the nominal capacity of the boiler at a pressure of not lower than 0.8 MPa (ABS).
Nutrient Water Quality Norm and PA-RA must comply with the requirements regulated by the Rules "Federal Service for Environmental, Technological and Nuclear Supervision" of Russia.
The salt-containing of boiler water in the first step of evaporation of boilers without a steam stereography should be no more than 3000 mg / kg, for boilers with a superheater - not more than 2000 mg / kg. The salt-containing of the boiler water of the second stage of evaporation should be no more than 4500 mg / kg.
The average service life of boilers Between the co-root repairs, with the number of hours of using the installed capacity of 2500 hp / g - 3 years, the average service life before writing off is at least 20 years.
The steam boiler DE-25 14 GM can be used as a water heating (according to the technical documentation of the enterprise).
. Specifications of DE-25-14 GM:
|
Type of boiler |
PAROPR. T / h (MW) |
Working pressure MPa (kgf / cm 2 /) |
Temp, steam ° С |
Efficiency,% |
Fuel consumption |
Dimensions (LXBXH), mm |
Mass, kg. |
||
|
gas |
mazut. |
gas (m 3 / h) |
mazut (kg / h) |
||||||
| De-4-14 gmo | 4,0 (2,65) | 1,4 (14) | 194 | 92,1 | 89,9 | 287 | 272 | 4195x3980x5050. | 12506 |
| De-6.5-14 gmo | 6,5 (4,31) | 466 | 443 | 4080x3980x5050. | 13908 | ||||
| De-6.5-14-225 GMO | 92,4 | 90,3 | 482 | 455 | 4800x3980x5050. | 14130 | |||
| De-10-14 gmo | 10,0 (6,63) | 93,2 | 91,3 | 710 | 671 | 6530x3980x5050. | 17681 | ||
| De-10-14-225 GMO | 225 | 91,9 | 90,8 | 742 | 695 | 6530x4080x5050 | 18581 | ||
| De-10-24 gmo | 2,4 (24) | 221 | 93,2 | 91,3 | 710 | 671 | 6573x4080x5050. | 20254 | |
| De-10-24-250 GMO | 250 | 91,9 | 90,8 | 742 | 695 | 21286 | |||
| DE-16-14 GMO | 16,0 (10,61) | 1,4 (14) | 194 | 93 | 90,1 | 1141 | 1088 | 8655x5205x6050. | 20743 |
| De-16-14-225 GMO | 225 | 89,9 | 1202 | 1124 | 8655x5205x6050. | 22110 | |||
| DE-16-24 GMO | 2,4 (24) | 221 | 90,08 | 1141 | 1088 | 8655x5210x6050. | 23658 | ||
| De-16-24-250 GMO | 250 | 91,2 | 89,9 | 1202 | 1124 | 8655x5205x6050. | 25250 | ||
| De-16-24-380 GMO | 380 | 91,5 | 88,7 | 1390 | 1296 | 8565x5242x6260. | 25690 | ||
| De-25-14 gm | 25,0 (16,58) | 1,4 (14) | 194 | 93,9 | 91,7 | 1762 | 1670 | 10195x5315x6095 | 27843 |
| De-25-14-225 GMO | 225 | 93 | 90,6 | 1868 | 1740 | 10195x5315x6095 | 27400 | ||
| De-25-15-270 GMO | 1,4 (14) | 270 | 93,4 | 90,95 | 1916 | 1803 | 10195x5480x6120 | 29199 | |
| De-25-15-285 GMO | 285 | 93,1 | 90,9 | 2023 | 1879 | 10195x5315x6100. | 32026 | ||
| De-25-24 GMO | 2,4 (24) | 221 | 93,9 | 91,7 | 1762 | 1670 | 10195x5210x6095 | 30836 | |
| De-25-24 GM-OE | 94,5 | 90,93 | 1750 | 1684 | 12363x5340x5967. | 36290 | |||
| De-25-24-250 GMO | 250 | 91,3 | 89,9 | 2126 | 2008 | 10195x5315x6095 | 31430 | ||
| De-25-24-380 GMO | 380 | 10195x5570x6095 | 32756 | ||||||
At the boiler de-25-24-380gm (e-25-2.4-380gm) the inner diameter of the upper and lower drums is 1000 mm.
Pipes of the partition and the right side screen of the DE-25-24-380GM-O (E-25-2.4-380gm), which also form also under the ceiling chamber, are introduced directly into the upper and lower drums. The ends of the rear screen tubes are welded to the upper and lower collectors. Front-line pipes are fragmented in the upper and lower drums.
In the water space of the upper drum of the boiler there is a nutrient pipe and a pipe for the input of phosphates, in a vapor volume - separation device. In the lower drum, a device for steam warming of water in the drum is placed in the drum and nozzles for water descent, perforated pipes for periodic purge.
The coaching chamber of the boiler DE-25-24-380GM-O (E-25-2.4-380GM) is separated from the convective beam by a gas-particle partition, in the back of which the window is located for entering the gases into the bundle. The partition is made of pipes tight and cooked with each other. At the entrance to the drums, the pipes are bred in two rows. The vertical part of the partition is compacted by the welded between pipes with metal spacers. The convective bundle of the boiler DE-25-24-380GM-O (E-25-2.4-380GM) is formed by corridar-located vertical pipes, fragmented in the upper and lower drums.
The design of the rear screen of the furnace is possible in two versions:
The rear screen tubes of the furnace are welded to the upper and lower screen collectors, which in turn are welded to the upper and lower drums. The ends of the rear screen collectors from the side opposite to the drums are connected to the preheated recycling pipe. To protect recycling pipes and collectors from heat radiation at the end of the furnace chamber, two pipes are installed connected to the drums of the rolling.
C-shaped pipes forming the rear-screen firebox and attached to the drums rolling.
The Cotelet de-25-24-380gm-o (E-25-2.4-380GM) partitions in the convective beam are absent, and the required level of gas velocities is also supported by changing the width of the beam. The flue gases pass throughout the cross section of the convective beam and overlook the front wall in the gas box, which is placed above the heat chamber. Next, through the gas box, the flue gases pass to the economizer placed behind the boiler DE-25-24-380GM-O (E-25-2.4-380GM).
Two-stage evaporation applied in the boiler. The second stage of evaporation of the boiler de-25-24-380gm - o (E-25-2.4-380gm) introduced the rear of the windows and a convective beam, located in the zone with a higher gases temperature. The contours of the second stage of evaporation have a unheattered hydrochlorian system.
The contours of the side screens and the convective beam of the boiler DE-25-24-380GM-O (E-25-2.4-380GM), as well as the front-line screen of the boiler are closed directly to the drums. The contours of the rear screen of the boiler DE-25-24-380GM-O (E-25-2.4-380GM) are connected to the drum through intermediate manifolds: the bottom - the sinking (horizontal) and the upper - collecting (inclined). The ends of intermediate collectors from the opposite side of the drums are combined with an unheated recycling pipe.
As primary separation devices, jackhafts and guides visors installed in the upper drum are used to supply the steam mixture to the water level. A hole sheet and louvral separator are used as secondary separation devices.
In the Cotelet de-25-24-380gm (E-25-2.4-380gm) vertical steamers, drained from two rows of pipes with a diameter of 51x2.5.
To burn the fuel fuel oil and natural gas to the boiler de-25-24-380gm-o (E-25-2.4-380gm), a gas-gas burner is established.
The main burner nodes are: a gas portion, a blatant air shovel unit, a nozzle assembly with the main and reserve ferrychanical nozzles.
The boiler DE-25-24-380GM-O (E-25-2.4-380GM) is equipped with the necessary number of reinforcement and measuring instruments.
The translation of the steam boiler DE-25-24-380GM-O (E-25-2.4-380GM) to the water treatment allows, besides increasing the performance of boiler installations and reduce its own needs, related to the operation of nutritional pumps, heat exchangers of network water and Continuous purge equipment, as well as reduced water preparation costs, significantly reduce fuel consumption.
The average efficient efficiency of the boiler unit used as a water heating is rising by 2.0-2.5%.
The boiler de-25-24-380gm (E-25-2.4-380gm) is supplied by the customer with one transportable block (block in the trim and insulation of the mounted burner; it is possible to execute with a built-in economizer) in a set with instrumentation, reinforcement and headset in The limits of the boiler, stairs and venues, the steamer (according to an additional agreement).