ASM-1A Conveyor Belt Alleyway Propane Combustion Performance Tester

Overview:

ASM-1A type conveyor belt alley propane combustion performance test device, suitable for scientific research units and factories to do the combustion performance test of the conveyor belt, by the control system, alley combustion device, the product is in line with DIN12881.1 Appendix C, GB21352-2008 Appendix C, MT914-2008 Appendix H and MT668-2008, MT830-2008, DIN12881.1 method C and other related standards of the test use requirements. Users should standardize the management of the equipment to ensure the reliability and continuity of the experimental results. The tunnel propane combustion performance test device laboratory is based on fire prevention and smoke leakage construction, the overall structure is built using asbestos board, gypsum board and steel skeleton structure.

The device consists of:

Electronic weighing scale - reagent gas pipeline - flow control - electrical control system - burner - specimen residue receiving tray - specimen holder - combustion chamber - temperature detection - air velocity regulating valve - alleyway

  • Electronic weighing scale: Maximum load capacity; 80Kg Indexing: ±2g.
  • Reagent piping: rubber hose (gas hose), diameter: 10mm.
  • Flow sensor: Detection range: 1L/h-500L/h. Detection accuracy 1L/h.
  • Flow controller: Control range: 5g/h-1000g/h. Control accuracy: ±2g/h.
  • Burner:
  • Burner Jet Head：Material:Brass,Composition:H65,Wall Thickness≧3mm
  • Burner pipe: Material: 304 stainless steel.
  • Specimen debris receiving plate: material: 316 stainless steel, thickness: 5mm
  • Specimen holder: Material: steel bar Diameter 10mm
  • Combustion chamber:
  • Inner liner: 316 stainless steel, thickness: 1.5mm
  • Insulation layer: rock wool, thickness: 22mm. thermal conductivity of rock wool: 0.03-0.039W/MK, the thermal conductivity of 22mm thick rock wool is about: 1.591W/MK (based on 0.035W/MK thermal conductivity).
  • Shell: Cold rolled sheet: Thickness: 1.5mm.
  • Combustion chamber bottom frame: 40mmX40mm angle steel, welding, spraying alkyd anti-rust paint drying and spraying alkyd silver powder color paint.
  • Temperature detection sensor and paper logger:
  • Temperature sensor: K divisions, detection accuracy ±1℃.
  • Paper recorder: display temperature range: 0.0-400.0 ℃ digital recording accuracy ± 0.2%FS. trend recording accuracy: ± 0.2%, sampling period: 0.6S, trend recording thermal printing points: 100mm range of 800 thermal printing points, go paper speed: 10mm / h-1990mm / h. In line with the Figure 1 typical exhaust temperature calibration curve.
  • Wind speed regulating valve: material 316 stainless steel, valve opening: 0 degrees-90 degrees.
  • Alleyway:
  • Pipe material: 316 stainless steel, thickness: 2.0mm.
  • Flange: 316 stainless steel, thickness 5.0mm.
  • Gasket: Asbestos gasket, thickness 3mm.
  • Butterfly valve: anti-corrosion 304 stainless steel valve
  • Exhaust hoods and conveyors:
  • Exhaust cover: 316 stainless steel, thickness 1.5mm.
  • Conveying pipe: 316 stainless steel, thickness: 2.0mm.
  • 4KW axial fan.
  • Electrical Controls:
  • Electronic measuring scales.
  • Temperature recording and display.
  • Anemometer; Detection range: 0-5m/s(-20℃-0℃ ) 0-10m/s(0℃-50℃ ) Resolution: 0.01m/s.
  •  PLC control and setting, display; PLC through the data transmitted by the flow sensor for the actual flow operation and control, the display for the flow setting, correction value setting and part of the operation.
  • Timer: Timing range: 99min99s Timing accuracy: ±1s.

Technical parameters:

Supply Voltage

 AC380V 50Hz three-phase five-wire system

power consumption

4KW

Test environment temperature

5°C-30°C

Sample Reagents

≥95% propane gas

style

Conveyor belt, specimen specification; 1500 (length) X 2300 (width), thickness according to the specimen thickness

Flow Control Precision

±1L/h

Maximum load capacity of electronic scales

80KG

Electronic weighing scale graduation

2g
Temperature detection accuracy

±1°C

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