Flue gas parameters when setting up a diesel burner. Diesel burner: adjustment, repair and principle of operation. A few important details

Liquid fuel boilers are devices whose operation is highly efficient. They easily cope with heating both domestic and industrial premises. have their own design feature- the presence of a diesel burner. It is a diesel burner that ensures the operation of such equipment, keeping our house warm and cozy!

Liquid fuel used different types: diesel fuel, kerosene, recycled oil, etc.

Diesel burner options

Burners on diesel fuel- devices that prepare the fuel for ignition in the combustion chamber. All of them are divided according to the following principles:

For fuel combustion - burners with nozzles that atomize the fuel into the smallest particles with air, as well as burners with pre-gasification, and evaporative burners.

By type of combustible fuel: burners designed only for liquid fuel, and combined burners, can be used for two types of fuel (liquid and gaseous, i.e. gas-diesel burners).

According to the mode of operation of diesel burners: two-stage, one-stage, modulated.

How the burner works

The nozzle is one of the main components of the burner, with the help of which fuel is sprayed into. The principle of operation of such a nozzle for diesel burners occurs in several stages:

1). Fuel supply. The fuel is stored inside the fuel tank. It is transported through the fuel lines thanks to the fuel pump.

2).Fuel filtration. Any type of fuel can become contaminated. Based on this, before the fuel enters the burner, it is cleaned using a fuel filter. This filter is necessary, it cleans from various mechanical impurities, after which the purified fuel enters the preheating chamber. This procedure is important to reduce viscosity. The temperature for heating is maintained automatically.

3). The process of burning fuel. Fuel is supplied from the heating chamber according to the principle of injection: using a strong flow compressed air a rarefaction process is created in the fuel pipeline, fuel is sucked in. As a result, the air flow and fuel, mixing, enter the nozzle. Inside the nozzle, the liquid is sprayed into tiny droplets, filling the entire volume of the combustion chamber. A strong, compressed air flow is created by the compressor. Secondary air is supplied by a fan equipped with a special damper for adjustment.

4). Fuel ignition. The process of ignition of liquid fuel occurs automatically due to ignition electrodes or transformers.

Selecting the burner operating mode

As a rule, burners have an automatic control unit that controls the safety of the equipment and its temperature.

The burner can operate in the following modes:

In single-stage mode, i.e. always at 100% power. In this case, the temperature of the coolant is regulated by constantly turning the burner on and off.
In two-stage mode, the burner operates both at full 100% power, and only at 40%.
In two-stage intermediate mode - here the burner power smoothly switches between 40% and 100%.
In modulated mode - i.e. the coolant temperature is adjusted due to the smooth switching of the burner power in the range from 10% to 100% of its power.

As for the choice of fuel, it has its own requirements, which you can find directly in the burner passport.

How to choose a burner

When choosing burners for diesel fuel, you should pay attention to the following characteristics:

The type of fuel used;

· Thermal power;

The amount of fuel consumed;

· Modes of operation;

· Power consumption;

· Parameters and weight;

· Passport requirements from the manufacturer.

How to install the burner

The diesel burner should be mounted after the boiler and chimney have been installed. The burner installation process also includes the installation of additional equipment, namely, a fuel tank with a float, a filter, a pump, a piping system, a compressor, a fan and a burner with control modes and an ignition system.

Some diesel burners have all necessary elements and therefore such burners do not require the installation of additional equipment.

The correct installation of the burner determines whether the operation of the whole system will be efficient and safe. heating boiler. Therefore, for a well-executed installation of the burner, you should follow the rules for installation work. And it is more desirable to seek the services of professional craftsmen.

Burner adjustment + service

The adjustment of the diesel burner must be carried out by the specialists who installed it. It is they who must adjust it to a specific type of fuel. However, burners also require attention during operation. Their components experience strong temperature fluctuations, clogging of fuel paths (from Bad quality diesel fuel), which further leads to equipment. Therefore, in order to extend the service life, as well as to avoid breakdowns of diesel burners, preventive maintenance should be done from time to time.

Service includes:

Optimization of combustion mode settings;
Cleaning the components of the burner;
Replacement of worn parts of the burner;
Cleaning or replacing filters;
Analysis of processed products.

So, now let's figure out how to set up a diesel burner:

After the burner is installed, it must be adjusted. Everything related to the settings of the burner, all the requirements and rules, you can find in her passport.

So, using the example of the Lamborghini ECO3r diesel burner, we will tell you how to set it up yourself. This setup consists of several steps:

1). Preparation of tools and equipment (pressure gauge, gas analyzer, soot test, fuel pump, installation tool).

3). Then we connect the nipple for connecting fuel hoses, taking into account that the chamfer is outside. Important! For better tightness it is necessary to use aluminum gaskets.

4). Connect the hoses to the fuel pump.

5).Now detach the front panel from the housing with the nozzle.

6). We select the nozzle taking into account the power of the boiler. Its main characteristics: angle, spray intensity, nominal flow. At quality work nozzles, a "fuel cloud" should form, which is evenly distributed throughout the combustion chamber.

7). Remove the deflector to install the nozzle.

8). Install the nozzle.

9). We connect the burner to the mains.

10). Now we install the ignition electrode so that the spark is close to the fuel outlet from the nozzle.

11). We set the required pressure from 9 bar to 14 bar on the solenoid valve, using a pressure gauge and adjustment screw.

12). Finally, it's time to pump fuel into the burner, first we make a test run.

P The display of the burner control shows the state of the burner. In case of an accident - red, during warming up - yellow, in normal - green.

13). When installing the burner on the boiler, adjust the air in such a way that the quality of the combustion products matches the following values: CO up to 200ppm; 02 3.5ppm to 5.5ppm; CO2 from 11.5ppm to 13.5ppm.

Design Prestige company performs installation and repair work in residential premises. Performs bulk work - installation heating systems and less significant diesel burner setting boiler room

LLC Design Prestige has been operating in the market of construction and repair work. During this time, the installation of water supply, sewerage systems, design and boiler room repair, many related services. Qualified specialists of the company constantly master new directions in technical support assembly and construction operations. Heating Houses, diagnostics and maintenance of the boiler house of a large enterprise are some of the works that we perform on the territory of the Moscow region. We install and service heating complexes with any type of fuel.

The advantage of a diesel boiler

The customer chooses a diesel boiler house when it is not possible to use gas. This type of heating has its advantages:

Low cost of equipment and installation.
Reliable offline operation.
No chimneys.
No project required gas connection, obtaining permits from gas services.

Correct diesel burner setting ensure the safety and efficiency of the operation of the entire boiler room.

Adjustment and adjustment of the diesel burner.

The burner feeds the atomized mixture from the fuel filler through the nozzles. The compound ignites and transmits thermal energy coolant. Fine tuning diesel head saves up to 20% of fuel, promotes complete combustion of the material without emission harmful substances. House heating will be less costly and environmentally friendly.

Diesel burners run on the following types fuel:

Fuel oil, special grades of diesel fuel.
Waste oils: machine and vegetable.

For the latest modifications of diesel burners, diesel fuel is used, as it is more environmentally friendly.

What actions are required diesel burner setting:

Selected optimum temperature diesel fuel before being fed to the place of combustion.
The temperature of the air mixture is controlled.
Installed optimal parameters operation of the fuel pumps.
Diesel fuel supply pressure is controlled.
The temperature of the room in which the burner is operating is controlled. It shouldn't be negative. The diesel fuel will thicken and the nozzles will not provide the necessary parameters for heating the heat carrier.
The percentage composition of the fuel and air mixture is regulated. This will provide complete combustion material.

The latest models of diesel burners are equipped with automatic control of the listed parameters. Electronic control units regulate fuel supply, temperature preheating and pump operation.

Cooperation with Design Prestige is the key to safe and economical operation of equipment

Modern equipment relieves the consumer of many worries. A long absence from home will not cause concern about the boiler room left unattended in winter period. The units work autonomously. The parameters of modern units can be displayed in computer networks. The company's specialists will design, install, debug, carry out further diagnostics and boiler room repair your house.

Heating : ◄

Water heating

physical characteristics

natural materials

important communication

electric installation work

11. We check the operation of the solenoid valve and, using a conventional screwdriver, turn the adjusting screw to set the required pressure at the outlet of the fuel pump in the range from 9 to 14 bar (controlled by a liquid fuel pressure gauge). It is important to use quality fuel. In any case, it is advisable to install a fuel filter

14. After installing the burner on the boiler, we set it up using a gas analyzer that shows the correct air-fuel ratio in fuel mixture. Coarse adjustment is carried out by turning the primary air damper. The main task is to set correctly following parameters: CO up to 200 ppm; O2 from 3.5 to 5.5 ppm; CO2 from 11.5 to 13.5 ppm. The most dangerous is carbon monoxide (CO), or simply " carbon monoxide”, which prevents the circulation of oxygen in the blood and at the same time does not have a smell, taste and color

Adjustment of diesel burners

It is no coincidence that TEPLOENERGO specialists call the burner the heart of the boiler plant. And, it is from this component of the part that how the entire thermal-hydraulic system in the house will behave during operation, and how safe the use of the boiler will be.

That's why, burner adjustment should be carried out exclusively by professionals and masters of their craft, and not by inexperienced self-taught. The experience of the latter often has only a theoretical foundation (information is taken from the Internet, from the same theorists) and is not supported by practical skills. And, here's a mistake made in the process of setting the burner's operating mode, can not only disable the boiler itself, but also endanger the life and health of people in the room where it is installed ...

Knowing perfectly well that a diesel burner needs qualified maintenance, and it is also necessary to instruct the owner of the boiler how to protect your unit from dust and dirt, how to properly start the heating equipment itself, the specialists of our company TEPLOENERGO offer their services. We guarantee that the work performed by us adjustment of diesel burners will allow you to enjoy the flawless operation of the equipment, and not regret your choice.

Instead of trying to save money and trying to set up the burner yourself, contact the specialists of our company TEPLOENERGO immediately. Here they will treat your order with all seriousness, and perform all commissioning work efficiently, quickly and inexpensively.

Initially, a diesel burner is installed on the boiler and after that it is necessary to set the operation parameters, which are indicated by the manufacturer in the product passport. Is it possible to independently set up a diesel burner with your own hands, of course, it is impossible because of one simple reason, which suggests the presence of expensive tuning equipment when setting up.

The use of a gas analyzer during the adjustment of the burner on diesel fuel is an integral part of the process of starting and setting the operating parameters of the combustion of the fuel when it enters the combustion chamber. Each setting element requires an exact and absolute value for the correct and trouble-free operation of the diesel boiler.

Sometimes it happens when replacing a fan burner or when a warranty is not needed for newly purchased burner equipment, after self-assembly with his own hands, the user receives a trouble-free start-up of a liquid fuel boiler, and there is no limit to joy - the burner is working. Everything would be great if the next heating season not burned out cast iron heat exchanger heating unit in a private house.

During the setting of a diesel burner that has a range working capacity for models of liquid fuel boilers, the appropriate characteristics should be applied, and tuning without devices "by eye" will bring inevitable losses. With the condition to achieve optimal combustion efficiency of the fuel (mixture) and protect environment from excessive combustion products, we recommend that you implement the process by adjusting it using tools that meet the requirements of the manufacturer, as well as monitoring and regulating combustion.

According to the different power levels of the boilers and the size of the diesel injector, the installation and commissioning works oil burner is the best and most cheap way- appeal to specialized enterprise centered after-sales service and repair of diesel heating equipment in the Moscow region.

For a private house, setting up a diesel heater burner is a standard procedure for our company's service center. All districts of the Moscow region are served, including the nearest regions from the Moscow area.

Seven technical departments accept applications for repair and commissioning of diesel heating equipment around the clock and urgently in Moscow and the Moscow region. We work with the use of special equipment and tools for setting up and adjusting in case of malfunctions of burners in private houses and boiler rooms commercial enterprises. Appeals of the owners of heating liquid fuel equipment are implemented on the day of the application for technical assistance!

We wish you all peace and warmth in your homes!

This service is available from 3500 rubles.

A necessary component of any boiler is a burner. It is on how the burner functions that the operation of the unit as a whole depends. Burners are:

gas;
diesel (liquid fuel);
pellet.

The main functions for any type of burners are combustion the right amount fuel. Burner failure threatens to reduce the life of the entire system. Therefore, it is important to perform correctly. Current burners modern type have automation systems. But, despite this, they tend to break. Repair and maintenance of burners is not recommended to be carried out independently. For such purposes, there are qualified employees of service centers.

Proper burner operation

For the smooth functioning of the burner, it is necessary to control the correct operation of the burner. There are a number of conditions for this:

It is necessary to ensure the appropriate level of voltage supply in the network, without drops. This is easy to do using voltage stabilizers, which will help the mechanism work smoothly and guarantee the safety of the owners;
It is recommended to install a relay to control the gas pressure in the gas pipeline;
Problems with the operation of the mechanism may arise due to a large accumulation of dust. To eliminate it, it is necessary to carry out wet cleaning in the room, as well as to clean the burner at least 2 times a year.

Failure can be caused by insufficient air flow in the room. This contributes to the fouling of the burner and the boiler. Contact our service center should be if you notice such manifestations: bad smell, unusual increased noise, increased fuel consumption.

Our experts without problems and in the shortest possible time will establish the causes of the breakdown and eliminate them. Professional approach to solve the set tasks - this is the main goal of our service. For high-quality performance of work, everything must be done in stages:

diagnostics of the unit to establish the causes;
burner control testing;
inspection and inspection of parts.

Even if the boiler is running smoothly, regular inspection, cleaning and adjustment of the burner is still recommended.

The specialists of our service center have considerable experience and work with various types of burners and existing situations. Relying on the professionalism of our employees, you ensure both your safety and the durability of the equipment. All work performed by our employees is guaranteed by the service center.

Boiler oil burner setting

The main task of the service center is to take care of the safety and smooth operation equipment. We provide services for checking, setting up, repairing, completing gas and diesel burners, and many others.

When repairing diesel and gas burners, it is possible to replace:

ignition electrodes;
nozzles;
fuel pump;
ignition electrodes;
sensors and protection and regulation systems.

Specialists carry out the final adjustment of the burner, which makes it possible to optimize the processes of fuel combustion, therefore, high efficiency boiler operation.

Setting up a pellet burner and its features

For fine adjustment of burners various types service technicians are needed. Care this equipment involves periodic cleaning:

internal sensors;
grate;
other things.

Features of the pellet burner are that for its operation, as fuel are used fuel pellets or dry grain.

findings

Our service center offers quality services for the repair and maintenance of heating equipment. Regardless of the manufacturer and type of unit, the company's specialists will eliminate any breakdown.

One of the most important parts of any boiler is the burner. They are divided depending on the type of fuel on which they operate: gas, pellet and diesel.

Setting gas burner or parts of another type is not possible without the participation of qualified workers. Increased fire and explosion hazard of devices is unconditional. That is why, under no circumstances should you engage in self-repair, cleaning or adjusting burners.

By entrusting us with the maintenance of your equipment, you ensure the safety of yourself and the durability of your unit.