Device and principle of operation of PTVM boilers

Having a solid understanding of the technology underlying heating systems is essential to maintaining a warm and comfortable home. The PTVM boiler is a crucial part of many heating systems. The term "Proportional Temperature-Volume Modulation" (PTVM) refers to the efficient heating of homes by means of these boilers. Let’s examine PTVM boiler operation and the reasons behind their essential role in insulation and heating systems.

Fundamentally, a PTVM boiler functions based on a fairly straightforward principle: it efficiently controls heat output by modulating both temperature and volume. In contrast to conventional boilers, which have a set output, PTVM boilers modify their heating capacity in response to the home’s actual heating needs. This dynamic modulation makes sure that the least amount of energy is used and that the indoor temperature is consistently comfortable.

The device itself is made up of a number of essential parts that cooperate to provide effective heating. The burner, which produces heat by burning fuel like oil or natural gas, is one important component. Water then circulates through the boiler system, absorbing the heat generated by the burner. Depending on the setup, this heated water is either used immediately for space heating or stored for use at a later time.

The moniker "PTVM" boilers comes from their unique capacity to adjust water flow volume and temperature. PTVM boilers can precisely match the heating needs of the home by varying the system’s water circulation volume and temperature. Usually, sophisticated algorithms and sensors that keep an eye on a number of variables, including the temperature inside and outside as well as the demand for heating, are in charge of this modulation process.

PTVM boilers offer advantages beyond just effective heating. Compared to conventional systems, these boilers can dramatically lower energy consumption by dynamically adjusting heat output. By reducing carbon emissions related to heating, this not only results in cost savings for homeowners but also promotes environmental sustainability.

In conclusion, PTVM boilers are an intelligent and effective way to heat homes. Their capacity to adjust both temperature and sound level guarantees economical energy use and stable indoor comfort. Homeowners can choose heating and insulation systems wisely and create a more comfortable and energy-efficient living environment by knowing the fundamentals of PTVM boilers.

In understanding PTVM boilers for heating and insulation, it"s crucial to grasp their device and operation principles. These boilers, known for their efficiency, work by utilizing a process called "condensation." Unlike traditional boilers, which release exhaust gases into the atmosphere, PTVM boilers recover heat from these gases through a heat exchanger. This recovered heat warms water, which then circulates through the heating system, providing warmth to the house. The key here is efficiency: PTVM boilers can extract more heat from the same amount of fuel compared to older models, making them both environmentally friendly and cost-effective. By understanding how PTVM boilers function, homeowners can make informed decisions about their heating systems, ultimately leading to improved comfort and energy savings.

PTVM decoding

Boilers in this series are typically used as peak equipment, at high heat loads, and to preserve heat when steam is extracted from turbines.

"P – peak; T – heating; W – water-heating; M – fuel oil" is what PTVM stands for. The boiler’s heat capacity, expressed in Gcal/h, is indicated by the numbers.

This kind of equipment was originally designed to run solely on fuel oil, but it eventually switched to running on gas. A mixed type of this equipment runs on two different types of fuel.

Device and principle of operation

Water boilers can run at three different power levels: low, up to 65 kW; average, 70–18,000 kW; and high, 1.8 MW and up. Nominal heat capacity is the maximum heat capacity at which the unit can run for extended periods of time at nominal water parameter values while accounting for normal range deviations.

PTVM-30M boiler – technical characteristics

They are utilized to produce hot water at 150 °C with a pressure of up to 13 MPa and a hydraulic resistance of 25 MPa. U-shaped boiler with a straight flow and arranged heating surface.

Convective gas duct walls, which have shielded standpipes measuring 0.83 x 3.05 mm in convective sections, are responsible for heating surfaces.

Smaller diameter (0,60×3 mm) pipes with a pitch of S=64 mm are used to insulate the reverse side. The separating screen covers a portion of the furnace chamber’s back wall and the ceiling. Above, a number of pipes are bent into a festoon to allow combustion products to exit. The two collectors that the screen pipes are welded into make up the screens. six oil-gas burners, one on each side of the screen, are included. There is a structure for viewing the flames and a hatch on the front portion. Burners consisting of 2, 4, or 6 pieces control the amount of load that is applied.

Boiler load varies from 30 to 100 percent of total heat output. which is adjusted for growth or decrease based on the quantity of burners in use.

The mains water flow rate must be maintained in one supply mode, and altering the heating temperature also alters the incoming and outgoing flow rates’ temperatures. The pipe system is suspended by rods, and the frame is a rigid construction. The location of the cladding is near the screen pipes.

PTVM-50 and PTVM-100 boilers

The convective heating surface on this type of equipment is positioned above the furnace and is insulated by 65 mm pitch, 0.66 x 3 mm tubes. The PTVM-100 boiler has eight convective sections, while the PTVM-50 boiler has four. The convective gas duct has pipes measuring 0.83 x 3.5 mm on both sides. These pipes connect to the frame frame from above via collectors, allowing the duct to expand freely.

An optional cladding device, a gas-pulse cleaning device for removing deposits from heating areas and external fuel oil contamination of pipes, can be added to oil-fired boilers. Every burner has a blower fan installed. Burner pressure: gas is 0.2 kgf/cm2, fuel oil is 19–40 kgf/cm2. Installation of a lightweight lining with attachment to the screen pipes—thickness of 110 cm or less—is done for both types of boilers.

Device A PTVM boiler is a type of boiler that uses a combustion chamber to heat water or generate steam. It typically consists of a firebox where fuel is burned, a heat exchanger where heat is transferred to the water, and a chimney or flue to expel combustion gases.
Principle of operation The principle of operation of a PTVM boiler involves burning fuel, such as natural gas, oil, or wood, in the combustion chamber. The heat produced from the burning fuel transfers to the water in the heat exchanger, raising its temperature. This heated water or steam is then circulated throughout the house to provide heating.

Gaining an understanding of PTVM boilers and how they work can improve your home’s insulation and heating considerably. These boilers produce heat effectively using a closed-loop system that distributes heat throughout your house using a solution of water and antifreeze.

PTVM boilers operate on a comparatively straightforward but very efficient principle. The boiler heats the water-antifreeze mixture using a burner to produce hot water that is subsequently pumped through pipes and radiators to heat different rooms in your home. This procedure maximizes energy efficiency while guaranteeing constant heating.

The adaptability of PTVM boilers is one of their main benefits. They are suitable for use in a variety of heating systems, such as conventional radiator arrangements and underfloor heating. Because of their versatility, they can be used in a variety of homes, regardless of the type of home or the infrastructure that already exists.

Moreover, PTVM boilers have a reputation for dependability and longevity. These boilers can give homeowners peace of mind and long-term cost savings for many years to come with proper maintenance. They are an eco-friendly option because of their effective operation, which also lowers energy consumption.

To sum up, PTVM boilers are a trustworthy and effective option for home insulation and heating. Homeowners can ensure comfort, energy efficiency, and long-term savings by making informed decisions about their heating systems by being aware of their device and operating principles. When building a new home or remodeling an old one, take into account the advantages of PTVM boilers for dependable and efficient heating.

Video on the topic

Boilers PTVM-30M – direct-flow, hot-water boilers

Start-up of PTVM-50 boiler with high-efficiency SF burners. Modernization of hot water boiler PTVM-50.

Water-heating boiler PTVM-30M

The device of operation of hot-water boiler KVGM

PTVM-50. Boiler house with direct-flow hot-water boilers

Preparing the boiler for firing

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Sergey Ivanov

I like to help people create comfort and comfort in their homes. I share my experience and knowledge in articles so that you can make the right choice of a heating and insulation system for your home.

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