Eclipse Combustion ImmersoJet 2" IJV2, Design Manual

Page 1: ...Immersion Burners version 2 20 ImmersoJet Series No 330 10 02 Design Guide...

Page 2: ...No further warranty is expressed or implied We have made every effort to make this manual as accurate and complete as possible Should you find errors or omissions please bring them to our attention so...

Page 3: ...kind of equipment Design Guide No 330 This document Data Sheet No 330 2 330 3 330 4 330 6 330 7 330 8 Available for individual IJ models Required to complete design calculations in this guide Installa...

Page 4: ...ures Act with great care and follow the instructions w Warning Indicates hazards or unsafe practices which could result in severe personal injury or damage Act with great care and follow the instructi...

Page 5: ...lities 10 OperatorTraining 10 Replacement Parts 10 System Design 11 Step 1 Burner model selection 11 Step 2 Tube design 13 Step 3 Control methodology 15 Step 4 Ignition system 16 Step 5 Flame monitori...

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Page 7: ...which means less tank space is occupied by the tubes With a combustion chamber that is integral to the burner body the new version of the ImmersoJet can sit lower on the tank than previous ImmersoJet...

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Page 9: ...Never try to light the burner if the burner shows signs of damage or malfunctioning w Warning The burner is likely to have HOT surfaces Always wear protective clothing when approaching the burner n N...

Page 10: ...quipment The best safety precaution is an alert and competent operator Thoroughly instruct operators so they demonstrate an understanding of the equipment and its operation Regular retraining must be...

Page 11: ...storage Detailed guidelines for heat balance calculations are in the Eclipse Combustion Engineering Guide EFE 825 Select tube efficiency The efficiency of the tube is the net heat input to the tank d...

Page 12: ...t the burner to capacity shown in the limited capacity portion of Figure 3 1 based on tube size Cooking oils To avoid burning the oil limit heat flux to 50 Btu hr per square inch of tube area Highly v...

Page 13: ...ed effective tube length using the previously selected tube efficiency net heat input values and the following figures 3 2 or 3 3 The effective length of a tube is the total centerline length of tube...

Page 14: ...gases is lower when they pass through the roof n Note Leave access between the draft hood and the tube exhaust Install a damper plate if acoustic feedback occurs in the tube Condensate provisions If t...

Page 15: ...re and high fire limits stated on the burner s Data Sheet S S S S STEP TEP TEP TEP TEP 3 3 3 3 3 CONTROL SYSTEM Components Automatic butterfly valve Ratio regulator varies gas flow to burner in propor...

Page 16: ...o the gas flow at start conditions In the USA with a time of 15 seconds to ignition there should be sufficient time to ignite the burners It is possible however to have the low fire too low to ignite...

Page 17: ...nd is not interrupted when a flame signal is detected during trial for ignition ImmersoJet burners are sold in these configurations Burner with integral low pressure blower Burner with integral high p...

Page 18: ...stem at high fire Combustion air blowers are normally rated in terms of standard cubic feet per hour scfh of air An example calculation follows the information tables below Series SMJ turbo blower COM...

Page 19: ...low V gas Q q 1 225 000 Btu hr 1 002 Btu ft3 1 223 ft3 hr Gas flow of 1 223 ft3 hr is required c Calculate the required stoichiometric air flow V air stoichiometric a air gas ratio xVgas 9 41 x 1 223...

Page 20: ...ure switches in Blower Bulletin 610 w Warning Eclipse Combustion supports NFPA regulations which require the use of an air pressure switch in conjunction with other safety components as a minimum stan...

Page 21: ...nheit F C x 1 8 32 kilogram kg pound lb 2 205 kilowatt kW Btu hr 3414 meter m foot ft 3 28 millibar mbar inches water column wc 0 401 millibar mbar pounds sq in psi 14 5 x 10 3 millimeter mm inch in 3...

Page 22: ...The air pressure switch gives a signal to the safety system when there is not enough air pressure from the blower Gas cocks are used to manually shut off the gas supply on both sides of the main gas s...

Page 23: ...essure sensing line the impulse line This impulse line is connected between the top of the ratio regulator and the air supply line The cap must stay on the ratio regulator after adjustment A CRS valve...

Page 24: ...Litho in U S A Design Guide 330 10 02...