Thermotechnician TT100 - hundreds of cubic meters of hot water. Hot water boiler TT100 Main overall dimensions of the boiler TT100

THERMOTECHNIK TT 100- three-way steel low-temperature hot water boilers gas-tube-smoke-fired type, equipped with a pressurized firebox. The boilers are designed for the production of heating hot water with a maximum temperature of 115 ° C at an allowable operating pressure of 0.6 MPa. Boilers are used for work only in closed systems heat supply.

Application:Preferred areas of application of boilers in St. Petersburg are large heating and ventilation systems, hot water supply for industrial, administrative, municipal and other facilities, providing thermal energy technological equipment productions.

Design features:

Gas boilers THERMOTECHNIK TT 100 are designed as a three-pass gas-tube boiler.

Combustion chamber - fire tube and boiler body are cylindrical in shape. Convective heating surfaces are formed by smoke tubes of the second and third strokes, located axisymmetrically around the combustion chamber. The two-, three-row arrangement of the second pass smoke tubes provides a high intensity of heat transfer.

The front cover of the boiler can be fully opened with the burner installed in any direction. With the front door open, easy access to the combustion chamber and smoke tubes is provided when maintenance and cleaning the boiler. In the lower part of the lid, there are auxiliary guides to facilitate the process of closing the door.

An inspection hatch is provided in the upper part of the boiler body to inspect the smoke tubes from the coolant side.

The wide shell space and the large volume of water in the boiler provide the most optimal mode boiler operation over the entire range of heating capacity.

There is a burner plate for mounting the burner on the front door. Visual inspection of the flame in the combustion chamber is carried out through the sight glass.

For uniform distribution the weight load, the boiler has a solid frame base.

The continuous high-efficiency thermal insulation of the boiler consists of 100 mm thick laminated mineral wool mats. The boiler surface is lined with a corrugated aluminum coating, which provides an effective appearance throughout the entire service life.

To move the boiler during installation and handling operations, lifting loops are provided on the boiler body, installed symmetrically relative to the center of mass of the boiler.

Two- and three-row arrangement of smoke tubes (as well as the use of heat-resistant intensifiers in the last course of flue gases for boilers with a capacity of 1 to 2.5 MW) increases the intensity of heat exchange, and, consequently, the coefficient useful action boiler.

Technical characteristics of boilers TT - 100 (1000-5000 kW)

	1000	1500	2000	2500	3000	3500	4200	5000
Type of fuel	Propane-butane according to GOST 20448-90
	0,6
	115
	60
	57	86	115	143	172	200	240	287
	2,9	6,6	5,3	8,3	3,8	5,2	6,4	3,7
Flue gas consumption, kg / s	0,45	0,68	0,90	1,13	1,35	1,58	1,90	2,25
	0,29	0,65	0,42	0,65	0,71	1,0	0,84	1,2
Furnace volume, m3	0,692	0,793	1,390	1,500	2,260	2,520	3,440	4,270
Boiler water volume, m3	1,76	1,86	2,80	3,0	4,10	4,60	5,4	6,4
	2980	3260	4680	5100	6960	7480	9400	10440
Overall dimensions WxDxH, mm	1631x 2576x 1768	1631 х2667х1768	1827x 3134x 2043	1827x 3384x 2043	2022x 3744x 2228	2001x 4144x 2228	2126x 44490x 2400	2248x 4674x 2370

Technical characteristics of boilers TT - 100 (6500-15000 kW)

Rated thermal power, kW	6500	8000	10000	12000	15000
Type of fuel	Natural gas low pressure according to GOST 5542-87 Propane-butane according to GOST 20448-90 Light fuel in accordance with GOST 305-82
Maximum excess water pressure, MPa	0,6
Maximum water temperature at the outlet of the boiler, 0С	115
Minimum water temperature at the boiler inlet, 0С	60
Nominal water consumption for ΔТ = 15K, m3 / h	384	474	591	710	888
Hydraulic resistance of the water path at the coolant flow rate for ΔТ = 15K, kPa	6,7	5,6	8,9	5,5	6,1
Flue gas consumption, kg / s	2,88	3,55	4,44	5,32	6,66
Aerodynamic resistance of the gas path for maximum power, kPa	1,06	1,14	1,44	1,4	1,74
Furnace volume, m3	5,240	6,566	8,450	10,870	13,870
Boiler water volume, m3	7,4	9,6	12,1	15,5	20
Dry boiler weight, (weight tolerance 4.5%), kg	13600	16000	19100	22100	28400
Overall dimensions WxDxH, mm	2360x 5042x 2655	2500x 5373x 2706	2640x 5945x 2859	2823x 6465x 3060	3040x 7015x 3262

The boilers are certified according to the GOST RF system and approved for use by Rostekhnadzor of the RF
The warranty period, subject to the conditions of transportation, storage, installation and operation, is 36 months from the date of commissioning, but not more than 42 months from the date of shipment from the manufacturer.

The standard operating life of the boiler is 20 years (subject to the requirements and conditions of the installation and operation manual).

The metal hot water boiler TT100 is mainly used in such areas as:

• large heating and ventilation systems
• hot water supply of industrial
• administrative
• utility and other facilities
• supply solar powered scientific and technical equipment of production

Gas boilers Termotechnik TT 100 are designed as a three-pass gas-tube boiler.

Most of the users of independent control systems do not deservedly distrust the technology domestic production... Domestic equipment is considered incapable of performing the required tasks and is avoided when choosing all devices where the manufacturer is the Russian Federation. Gas boilers Thermotechnik do not pretend to seriously compete with Czech, German, Italian and other European models, but in operation they show themselves quite high level, and their cost is many times more budgetary.

The main advantages of gas boilers

The main advantage of all national products is considered to be budgetary cost, easily replaceable spare parts for repairs and readiness to work in harsh conditions, which not every imported gas boiler can withstand. Among the main advantages of cast iron gas boilers are:

• Gradual decrease or increase in power
• Quite simple and straightforward controls
• Hot water preparation process
• Increased level of security
• Minimum level of heat loss
• Low heat loss
• Simple service
• Durability of the unit

Principle of operation

Thermotechnik gas boilers are standard devices that do not have any unique design parameters. A continuous supply of methane is made to the burner in the working chamber, burning and giving thermal energy... There is a heat exchanger next to the burner, where the temperature is transferred to the coolant. Then the heat exchanger constantly circulates through the system in order to keep the batteries cool while maintaining a suitable microclimate.

Computerized automation is responsible for the control process and takes readings from control sensors, depending on the information received, which controls further actions. The performance parameters cannot be compared with well-known world-class manufacturers, but for the domestic market they are at a sufficiently high level. A cast iron gas boiler is suitable solution creation of all available heating systems of the dwelling, since its use is attributed to the connection of an already given cycle. Usually a cast iron gas boiler is connected to the old heating system indoors, by increasing reliability and increasing power.

• Wide performance range. Thermal power boilers from 1,000 to 20,000 kW;

• A wide range of possible configurations. Fully and partially equipped boilers are equipped with automatic control systems and control of ENTROMATIC series 100MS or 110MS, with all necessary sensors and safety devices, which makes the operation of the boiler reliable and safe;

• Sliding connection of the flame tube to the boiler drum... On some standard sizes of boilers, where necessary, a connection in the form of a floating sleeve is used. That allows you to achieve high cyclic strength;

• Front door design versatility... The unique design of the hinge units allows you to choose the left / right opening direction, which allows you to place the equipment ergonomically in the boiler room;

• Fixing the burner with a burner plate or extension flange. This decision allows you to install a burner device of any manufacturer. Long and short burner head is no longer a problem;

• Full opening of the front door together with the burner... Routine maintenance and cleaning of heat exchange surfaces does not require dismantling the burner. The front tube sheet, the inner surface of the flame tube and the second and third pass smoke tubes are fully accessible for inspection and cleaning;

• The presence of an inspection hatch in the upper part of the boiler... Allows you to inspect the boiler water cavity for the appearance of deposits and monitor the general condition of the heat exchange surfaces;

• Solid base. The base structure is made of steel channels... The weight load from the boiler filled with the coolant is evenly distributed over the bearing area. The boiler does not require additional fixation to the embedded bases when installed in stationary boiler rooms;

• Compatible with different types burners... Correct operation with automatic multi-stage and modulating burners;

• Non-freezing coolant... It is possible to use ethylene glycol solutions as a heat carrier, which minimizes the likelihood of freezing of the boiler circuit;

• Maximum values ​​of operational efficiency among boilers of this class.

• Intense convective heat transfer. Three-way design and optimally selected heat exchange surfaces, including the first reversing chamber completely washed by the coolant, allow the maximum use of the energy of the flue gases by transferring it to the coolant circulating in the volume of the boiler;

• Intense radiant heat transfer... Smooth-walled cylindrical flame tube, completely flushed with heat carrier. Allows you to maximally perceive the radiation of the torch and transfer the perceived heat to the coolant;

• Exact selection of the ratio of the cross-sections of the second and third pass smoke tubes. What ensures the minimum values aerodynamic drag while maintaining a high area of ​​heat exchange surfaces.

• High quality thermal insulation. For thermal housing insulation boiler used mineral mats with low values ​​of thermal conductivity coefficients. Which minimizes energy loss in environment through the boiler casing.

• Boiler unit. NS Complete boiler equipment, including burner device, automation module, electrical cabinets, all necessary sensors and safety devices, piping, pump module. This solution allows you to get a completely ready-to-use boiler without additional costs for piping and installation. Which is economically viable and guarantees correct selection constituent components.

• High quality sheet and tube products... For the manufacture of TERMOTECHNIK boilers, sheets and pipes produced by leading Russian metallurgical plants are used. All materials pass the incoming control for compliance physical properties and chemical composition declared steel grades, selected based on strength calculations for each boiler size.

• Multilevel quality control at all stages of production. The certified laboratory performs non-destructive and visual measurement control in accordance with the requirements of the control card for each product.

• Mandatory hydraulic tests. Each product is exposed hydraulic tests at the final stage of manufacturing.

• Maximum automation of the manufacturing process... During manufacturing, automatic welding is used. The work centers are equipped with all the necessary tools and equipment, which has a positive effect on the correct assembly of products and high-quality preparation of the edges of the parts to be welded.

Gas boilers of the Thermotechnik TT100 series are manufactured by the Russian company Entroros, one of the leaders on the domestic market of water heating equipment. The units of this line are three-way gas-tube steel systems equipped with a built-in firebox and a turbocharger. Let's look at what are the main reasons for the popularity of this technique on the territory and outside of Russia.

Model Thermotechnik TT100 - highly reliable boilers with increased productivity, designed to provide large heating facilities hot water... The limiting temperature of the coolant in the system is at 140 degrees Celsius. In this case, the maximum pressure in the boiler reaches 0.85 MPa.

Thermotechnik boilers TT100 are designed for operation exclusively in heat supply systems closed type... The line includes several types of units that differ from each other in terms of rated power (it ranges from 1-15 MW). They are used in heating, hot water and ventilation systems. And they can be used on objects of various purposes, which speaks of their versatility.

Design features

Thermotechnician TT100 is a horizontal type device of cylindrical shape, which makes it a special and unusual engineering solution. The firebox is a special fire tube. In this model, convective heating surfaces are formed by fire tubes, which are located asymmetrically relative to the firebox.

Thermotechnician TT100 boasts increased heat exchange properties due to the 2- and 3-row pipe layout. The first reversing chamber, provided by the design of this boiler, is washed as much as possible by the coolant. The second chamber is formed by the front tube plate and the recess in the lining of the front door of the unit. The convenience of the design lies in the fact that this door swings open in both directions. It makes it easier service maintenance hot water technology, since easy access to the firebox and pipes is provided.

Experts point out that cleaning the Thermotechnik TT100 models is extremely simple, as well as inspecting key components. A special hatch is provided in the boiler collecting chamber, which allows cleaning the exhaust gas collector. In the upper part of the unit there are inlet and outlet pipes with special connections for temperature sensors. There is also a branch pipe for the emergency line. Systems of the Thermotechnik TT100 range, whose rated power exceeds 2 MW, are equipped with two such nozzles.

Inside the boiler, the coolant is distributed as evenly as possible. This became possible thanks to special water-guiding elements provided under the coolant inlet.

The significant volume of the boiler and the space between the pipes make it possible to select the heating performance mode in a fairly wide range. If, during the operation of the equipment, it becomes necessary to remove the coolant, the drainage pipeline, which is located at the bottom of the unit, will help the user in this.

There is a special plate on the front door of the boiler that allows the burner to be installed. The operator has the ability to control the combustion in the furnace using a specially designed sight glass. The design of Thermotechnik TT100 includes an exhaust gas outlet. At the bottom back wall the boiler is equipped with a special drain fitting designed to drain condensate from the system.

The thermotechnician boiler TT100 is distinguished by worthy thermal insulation properties, which were achieved by using special mats made of mineral wool... Their thickness is 10 cm, which provides excellent insulating properties. The corrugated aluminum covering the boiler from the outside also helps to maintain the temperature of the heating medium inside the system.

An important element of the boiler construction Thermotechnik TT100 is the presence of special lifting loops. They significantly facilitate the transportation, loading and installation of equipment, since they are located symmetrically to the center of mass of the unit.

Technical specifications

Since the boiler Thermotechnik TT100 is available in different power variations, it makes sense to consider the parameters of the most and least powerful in order to have an idea of technical features the entire line hot water equipment from the company Entroros.

The main specifications unit with a capacity of 1 MW:

• Actual flow rate of the coolant - 60 cubic meters per hour;
• Hydraulic resistance of the water path - 3.14 kPa;
• Aerodynamic resistance of the gas path - 0.52 kPa;
• Volume - 1.76 cubic meters;
• Weight - 3280 kg.

Main technical characteristics of the 15 MW unit:

• Actual flow rate of the coolant - 908 cubic meters per hour;
• Hydraulic resistance of the water path - 6.12 kPa;
• Aerodynamic resistance of the gas path - 1.9 kPa;
• Volume - 20.00 cubic meters;
• Weight - 30212 kg.

conclusions

Thermotechnician TT100 is a line of universal water heating boilers, which are distinguished by a specific design and outstanding technical characteristics. The units are mainly used for heating large industrial and office buildings. It is in this area that they are most widely used.

Boilers Thermotechnik TT100 are very reliable and easy to operate. Their low price and excellent performance have become the basis of their success in the CIS market. Therefore, to all who are looking for a worthy engineering solution for heating large objects, it is worth paying attention to this technique.

Entry was posted on 06/10/2015 by the author.

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Description

Boilers TERMOTEKHNIK TT 100 are produced serially in the range of rated power from 1000 kW to 5000 kW. THERMOTECHNIK TT 100 - three-way steel low-temperature hot water boilers of gas-tube and smoke-tube type, equipped with a pressurized furnace. The boilers are designed for the production of district heating hot water with a maximum temperature of 115 ° C at an allowable operating pressure of 0.6 MPa. Boilers are used for operation only in closed heating systems. The preferred areas of application of the TERMOTECHNIK TT 100 boilers are large heating and ventilation systems, hot water supply for industrial, administrative, communal and other facilities, and the provision of thermal energy to production equipment. The boilers are certified in accordance with the GOST RF system and approved for use by Rostekhnadzor of the RF.

Peculiarities

The TT 100 boiler is designed as a gas-tube-smoke-tube boiler. The combustion chamber and boiler body are cylindrical in shape. Convective heating surfaces are formed by smoke tubes of the second and third strokes, located symmetrically around the combustion chamber. Two-, three-row arrangement of the second pass smoke tubes increases the area and intensity of heat transfer. The first reversing chamber, completely washed by water, is formed by a rear tube plate and a torispherical bottom. The second reversing chamber is formed by a front tube sheet and a specially formed boiler front door lining. The front cover can be completely folded back, or it can be opened with the burner installed on it, at will, to the right or to the left. Opening the front cover provides easy access to the combustion chamber and fire tubes for maintenance and cleaning of the boiler. Inspection and cleaning of the first reversing chamber can be done through the combustion chamber. An inspection hatch is provided in the upper part of the boiler body to inspect the smoke tubes from the water side. The flue gas collector is cleaned through a hatch in the boiler flue gas collection chamber. The water inlet and outlet pipes, as well as the emergency line, are located on top of the boiler. TT-100 boilers with a capacity of 2000 kW and more have two emergency line nozzles. Fittings for temperature sensors are welded into the water inlet and outlet pipes. A water guide is mounted under the water inlet for smooth mixing of cold water. return water with a warm boiler room. There is a burner plate on the front cover for mounting the burner. Visual inspection of the flame in the combustion chamber is carried out through the sight glass. The flue gas outlet is located in the upper part of the rear wall of the boiler. For even distribution of the weight load, the boiler has a frame base made of a channel. The continuous covering thermal insulation of the boiler consists of 100 mm thick mineral wool mats. Outside, the boiler body is sheathed protective cover made of aluminum sheet. For transportation of the boiler there are butts welded to the upper part of the body symmetrically relative to the center of mass of the boiler.

Specifications

Indicators	TT-100	TT-100	TT-100	TT-100	TT-100	TT-100	TT-100	TT-100	TT-100
Thermal power, kW	1000	1500	2000	2500	3000	3500	4200	5000	7500
Water pressure, MPa	0,6	0,6	0,6	0,6	0,6	0,6	0,6	0,6	0,6
Outlet water temperature, ° С	Up to 115	Up to 115	Up to 115	Up to 115	Up to 115	Up to 115	Up to 115	Up to 115	Up to 115
Estimated fuel	gas / diesel / fuel oil	gas / diesel / fuel oil	gas / diesel / fuel oil	gas / diesel / fuel oil	gas / diesel / fuel oil	gas / diesel / fuel oil	gas / diesel / fuel oil	gas / diesel / fuel oil	gas / diesel / fuel oil
Efficiency,%	From 92	From 92	From 92	From 92	From 92	From 92	From 92	From 92	From 92
Dimensions (LxBxH), m	2.89 x 1.54 x 1.77	3.0 x 1.54 x 1.77	3.5 x 1.74 x 2.07	3.75x1.74x2.07	4.1x1.94x2.23	4.56x1.94x2.23	4.96x2.1x2.4	5.13x2.2x2.48	projected
Boiler weight, kg	2790	2950	5240	5500	6900	7900	9900	12000	projected