Babjehec Eco-Friendly Gas Boiler, Natural Gas Boiler Manufacturer

Maintenance of Gas Boilers

1. During operation, pay attention to the following points for gas boilers: (1) Gas boilers are not allowed to burn with positive pressure or smoke in the furnace chamber, as it may easily damage the coal hole cover; (2) No water should accumulate on the horizontal surface at the bottom of the gas boiler to prevent dampness and corrosion.

2. The gas boiler should be inspected every 2-3 weeks during operation.

3. Gas boiler operation should be shut down for a comprehensive inspection and maintenance every 3-6 months: (1) Conduct an internal and external inspection of the gas boiler, including the welds of the pressure parts and whether there is corrosion on the inside and outside of the steel plates. If serious defects are found, they should be repaired immediately. If the defects are not severe, they can be repaired during the next shutdown. If there are suspicious areas found that do not affect safe production, a record should be made for future reference; (2) After the inspection is complete, apply boiler bottom paint to the waterline to prevent corrosion.

4. Gas boiler and boiler base should be painted at least once a year.

5. Maintenance for gas boilers not in use for a long period: There are two methods, dry and wet. For boilers not used for more than a month, dry maintenance should be adopted. For those not used for less than a month, wet maintenance can be used.

(1) Dry maintenance method: After the boiler is shut down, drain the water and thoroughly clean the internal dirt. Rinse it clean, then dry the firebox with a low flame (be cautious not to use high flame). Next, place blocks of unslaked lime, 10-30mm in diameter, in separate trays inside the drum, ensuring they do not touch metal. The weight of the lime should be calculated at 8 kg per cubic meter of drum volume. Close all manholes, handholes, and pipeline valves, and inspect every three months. If the lime breaks down into a crumbly state, it should be replaced immediately. When the boiler is restarted, remove the lime and trays.

(2) Wet Storage Method: After the boiler is shut down, drain the boiler water, thoroughly clean the internal dirt, flush it clean, then refill it with treated water to the full capacity. Heat the boiler water to 100℃, allowing the gases in the water to be released outside. Afterward, close all valves. This method should not be used in cold climates to prevent the boiler water from freezing and damaging the boiler.

Heze Boiler FactoryThe YY(Q)W type gas-conducting oil furnace produced by our company is a new type of special boiler with low pressure and high-temperature working characteristics. Its heating temperature can reach 340℃ in the liquid phase or 400℃ in the vapor phase. It can serve as a high-temperature heat source for temperatures below 350℃, and is widely used in various industries that require high-temperature heating or drying. It features high temperature, low pressure, precise temperature control, and high thermal energy utilization. An optional steam generator can be added to produce saturated steam of less than 1.3MPa for user use. Organic heat carriers can be used for heating in various production scenarios where uniform and stable heating is required and direct flame heating is not allowed, with heating temperatures ranging from 150℃ to 380℃.。The gas-fired organic heat carrier boiler typically uses oil or gas as fuel, with thermal oil as the medium. It employs a thermal oil circulation pump to force the medium into a liquid-phase circulation, transferring heat to the heating equipment and then returning it to the boiler for reheating. It offers the advantage of achieving high working temperatures at low pressures and allows for high-precision control of the medium's operation. The system has high thermal efficiency, easy operation and maintenance, and is an ideal, safe, efficient, and energy-saving heating equipment of choice.。

Primary Use:

Chemical Industry - Oil Chemicals, Polymer Industry, Reactor Vessels, Distillation, Concentration. Plastic Industry - Plastic Blowing, Extrusion Molding.

Textile Industry - Resin setting machines, dyeing machines, drying chambers, high-temperature machines, roller machines. Rubber Industry - Vulcanization heating of rubber.

Food Industry - Steaming, drying, and vegetable oil refining.林业工业 - Plywood, MDF, and fiberboard heating and shaping.

Paper Products Industry - Multi-layer cardboard for packaging boxes, drying, dehydration. Other - Heating of metal electroplating tanks, curing of coatings, drying, pharmaceutical industry distillation, reduction, concentration, dehydration, etc.

Key Features:

The product's design, manufacturing, and inspection are strictly conducted in accordance with the "Technical Supervision Regulations for Organic Heat Carrier Boilers," "Technical Supervision Regulations for Hot Water Boilers," GB/T17410-1998 "Organic Heat Carrier Boilers" standard, and procedures, and have been inspected by the national special equipment safety supervision authority, ensuring safety and reliability.

2. The boiler heating surface is焊接 with argon gas protected welding for full penetration, and has passed X-ray inspection and hydrostatic pressure testing to ensure the welding quality exceeds national standards.

3. The diameter and length of the radiant tube are fully matched to the flame of the matched burner to ensure reliable operation and adequate cooling of the tube.

4. The heating surface utilizes a higher, yet reasonable, gas velocity based on rigorous calculations to ensure adequate heat exchange within the furnace, thus guaranteeing a high thermal efficiency for the boiler system.

5. The boiler body is designed with a rational structure and high-quality refractory and thermal insulation materials, ensuring the outer surface temperature of the boiler is ≤50°C, exceeding the national standards.

6. Boilers are factory-assembled and ready for installation at the customer's site, allowing for the quick and cost-effective setup of the combustion, piping, and electrical control systems.

7. Utilizing internationally renowned brand burners, reliable quality guaranteed, trustworthy.

Safety protection features and key control points:

Thermal oil export temperature display: The temperature can be displayed on-site and transmitted remotely to the control cabinet for meter display. Users can set this temperature value, and it can be interlocked with the induced draft fan to achieve automatic operation adjustment, as well as high-temperature alarm.

2. Imported thermal oil temperature display: Can be locally displayed and remotely transmitted to the control cabinet for instrument display.

3. Thermal oil export pressure display: Can be locally displayed and remotely transmitted to the control cabinet for meter display, with overpressure alarm function.

4. Thermal oil import pressure display: Available for on-site display and remote transmission to the control cabinet for instrument display.

5. Expansion Tank Liquid Level Control: Achieve low liquid level alarm for the expansion tank, promptly reminding the boiler operator to inject oil into the system to ensure the safe and reliable operation of the boiler system.