Vertical fuel steam boilers can be installed with confidence

The vertical fuel steam boiler adopts a bent pipe offset structure, and the high temperature flame sprayed by the burner first flushes the furnace tube, and then the rear rotary chamber enters a secondary return composed of a curved water pipe, and is discharged into the atmosphere through the chimney. The boiler is equipped with a detachable mosaic structure to make boiler maintenance extremely convenient. Boiler configuration technology with good performance burner, adopts automatic regulation of combustion, automatic adjustment of water supply, program start-stop, fully automatic operation and other advanced technologies, and has high and low water level alarm and ultra-low water level, ultra-high steam pressure, flameout and other automatic protection functions. . The boiler has the characteristics of compact structure, safety and reliability, simple operation, rapid installation, less pollution, low noise and high efficiency.
Main features of vertical fuel steam boiler:
1. The front and rear smoke boxes are hinged for easy opening, easy maintenance and maintenance.
2. Using new thermal insulation materials, light weight, less heat loss and good thermal insulation performance.
3. The corrugated furnace and the threaded pipe structure increase the strength and meet the needs of various parts of the thermal expansion.
4. The main welds are welded by butt joints and X-ray and ultrasonic non-destructive testing to ensure the welding quality meets the national requirements.
5. The main body is a three-way pyrotechnic tube structure with a full-humidity back and down flow. The flame is slightly positive pressure combustion in a large combustion chamber, fully extended, low heat load of combustion, and low NOx emissions of harmful substances.
6. The boiler water volume and gas space are large, and the load capacity is strong. The well-designed pot device ensures that the steam water rate is less than 4%, which meets the high requirements of users for steam quality.
7. The water level alarm uses stainless steel as the electrode rod and PTFE as the insulation material. Inserted from above, it is not easy to smear, reliable performance and long service life.
8. Boiler design, production, supervision and inspection are strictly in accordance with "Steam Boiler Safety Supervision Regulations", JB/T 10094-2002 "General Technical Conditions for Industrial Boilers", JB/T 1619-2002 "Technical Conditions for Manufacturing of Shell Boiler Body" 》Implementation to ensure long-term safe and stable operation of the boiler.
Construction and installation points of vertical fuel steam boiler :
1. An explosion-proof door is provided on the rear of the fuel or gas boiler or on the pipe, and the position of the explosion-proof door should be favorable for venting. Where the explosive gas may endanger the safety of the operator, a pressure relief guide tube shall be installed on the explosion-proof door.
2. The installation of the boiler and its auxiliary equipment, water treatment equipment, etc. shall comply with the technical requirements of the equipment manufacturer. The equipment foundation must be constructed only after the equipment arrives and is checked against the design drawings.
3. When installing the equipment, avoid placing equipment and installation materials on the floor. When using building columns and beam lifting equipment, the bearing capacity of beams and columns must be verified in advance.
4. The pressure test acceptance after installation of fuel, gas, hot water and steam pipelines shall be carried out in accordance with the Code for Construction and Acceptance of Industrial Metal Pipelines, GB 50235-1997.

Alcohol Screening Tests

The Alcohol Rapid Test Strip (Urine/saliva ) is a rapid, highly sensitive method to detect the presence of alcohol in human urine.
This test provides a preliminary result only. A more specific alternate chemical method must be used in order to obtain a confirmed analytical result. Gas
chromatography (GC) is the preferred confirmatory method. Clinical consideration and professional judgment should be applied to any result, particularly when
preliminary positive results are indicated.
The Alcohol Rapid Test Strip (Urine/Saliva) is a chemical assay based on an alcohol-sensitive enzymatic reaction. Alcohol, if present in the specimen, reacts with
chemicals on the reaction pad and causes a color change.
The Alcohol Rapid Test Strip (Urine) consists of a plastic strip with a reaction pad.The reaction pad employs a solid-phase chemistry system which uses a
highly specific enzyme reaction. On contact with specimens of alcohol, the reaction pad will rapidly change colors depending on the concentration of alcohol
present. This color change is proportional to the concentration of alcohol in the specimen. By comparing with the color blocks on color chart, an approximate

alcohol concentration can be determined.


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