75:
22:
149:
resistance offered by the tubes. An even circulation takes place with the helps of the inlet nozzles provided at the inlet of tubes which creates the differential pressure adequate to cover the variations occurring at fluctuating loads or uneven firing conditions. The riser tubes outlet is welded to the collector headers and also directly to the drum containing steam and water .
119:
La Mont's initial designs confirmed the lighter, safer and higher rates of heat transfer and evaporation per square foot as compared to that of the standard water tube boilers, also the circulation of vaporized water at a differential pressure of 2.5 bar was 8 to 10 times greater. The time needed for
144:
A centrifugal pump which forms the heart of this boiler is responsible to circulate water within the boiler system. It receives water from the drum and delivers this water to a distribution header as shown in the diagram here. The number of headers may differ in numbers and depends on the size and
148:
The boiler heating surfaces includes a number of tubes arranged in a parallel form and the inlet ends are welded to the distributors or the headers. A circulation pressure is to be provided during the installation of the pump as per the boiler design and it should be sufficient to over come the
92:
in which the boiler water is circulated through an external pump through long closely spaced tubes of small diameter. The mechanical pump is employed in order to have an adequate and positive circulation in steam and hot water boilers.
229:
136:
The circulation of water and steam mixture takes with the help of an external pump which supplies water at a higher pressure than in a natural circulation boiler.
102:
128:
which were used commonly at the time. On the other hand, thousands were built in Europe and several German and
Japanese ships used La Mont boilers.
311:
116:
from concept into existence. La Mont was a
Lieutenant Commander and an engineer in the US Navy. He died of a heart attack in 1942 in New York.
411:
120:
a La Mont Boiler to be able to deliver an evaporation rate of 100,000 pounds per hour was between 15 and 20 minutes. During
340:
266:
189:
61:
581:
295:
125:
242:"Comdr. La Mont, Naval Engineer. Designer of Boiler now used with Success in many Navies dies in 53d Year".
524:
469:
212:
43:
32:
290:. The evolution of engineering in the Royal Navy. Vol. 2: 1939–1992. Spellmount. pp. 29–33.
688:
451:
113:
107:
86:
494:
504:
571:
179:
39:
647:
550:
545:
333:
101:
Martin Benson was the first to work on the idea of forced circulation drum boilers. In 1918,
441:
416:
8:
514:
474:
426:
305:
74:
519:
479:
461:
446:
431:
388:
291:
262:
185:
89:
683:
642:
555:
403:
373:
326:
509:
499:
383:
657:
611:
421:
368:
158:
677:
632:
529:
436:
637:
586:
576:
484:
393:
378:
121:
662:
616:
596:
606:
601:
363:
652:
591:
261:(in German). Germany: Technischer Verlag Resch KG. p. 101.
349:
213:
Description of a New
Construction of High Pressure Steam Boiler
318:
217:
42:. Please help to ensure that disputed statements are
675:
334:
285:
310:: CS1 maint: multiple names: authors list (
341:
327:
181:Comprehensive Basic Mechanical Engineering
171:
62:Learn how and when to remove this message
73:
38:Relevant discussion may be found on the
676:
177:
322:
256:
15:
286:Rippon, Commander P.M., RN (1994).
13:
279:
14:
700:
184:. Firewall Media. pp. 225–.
124:the U.S. Navy mainly relied upon
228:La Mont, Walter Douglas (1918).
20:
582:Internally rifled boiler tubes
250:
246:. 20 January 1942. p. 19.
235:
222:
205:
145:boiler design of each boiler.
1:
164:
131:
126:Babcock & Wilcox boilers
7:
348:
152:
10:
705:
139:
96:
625:
564:
538:
460:
402:
356:
114:forced circulation boiler
232:. US Patent No. 1545668
211:Spencer, J. F. (1859).
103:Walter Douglas La Mont
78:
551:Electric water boiler
546:Electric steam boiler
259:Kesselbetriebstechnik
257:Mayer, Fritz (1986).
178:Rajput, R.K. (2005).
77:
470:Babcock & Wilcox
219:, 1859, pp. 264-278.
31:factual accuracy is
626:Boiler peripherals
462:Water-tube boilers
244:The New York Times
87:forced circulation
79:
671:
670:
565:Boiler components
404:Fire-tube boilers
90:water-tube boiler
72:
71:
64:
696:
689:Steam generators
643:Feedwater heater
556:Electrode boiler
539:Electric boilers
343:
336:
329:
320:
319:
315:
309:
301:
273:
272:
254:
248:
247:
239:
233:
226:
220:
209:
203:
202:
200:
198:
175:
111:
67:
60:
56:
53:
47:
44:reliably sourced
24:
23:
16:
704:
703:
699:
698:
697:
695:
694:
693:
674:
673:
672:
667:
621:
560:
534:
456:
398:
352:
347:
303:
302:
298:
288:Steam Gun Boats
282:
280:Further reading
277:
276:
269:
255:
251:
241:
240:
236:
230:Steam generator
227:
223:
210:
206:
196:
194:
192:
176:
172:
167:
155:
142:
134:
105:
99:
68:
57:
51:
48:
37:
29:This article's
25:
21:
12:
11:
5:
702:
692:
691:
686:
669:
668:
666:
665:
660:
658:Snifting valve
655:
650:
648:Feedwater pump
645:
640:
635:
629:
627:
623:
622:
620:
619:
614:
612:Thermic siphon
609:
604:
599:
594:
589:
584:
579:
574:
568:
566:
562:
561:
559:
558:
553:
548:
542:
540:
536:
535:
533:
532:
527:
522:
517:
512:
507:
502:
497:
492:
487:
482:
477:
472:
466:
464:
458:
457:
455:
454:
449:
444:
439:
434:
429:
424:
419:
414:
408:
406:
400:
399:
397:
396:
391:
386:
381:
376:
371:
366:
360:
358:
357:Simple boilers
354:
353:
346:
345:
338:
331:
323:
317:
316:
296:
281:
278:
275:
274:
267:
249:
234:
221:
204:
190:
169:
168:
166:
163:
162:
161:
159:Steam Gun Boat
154:
151:
141:
138:
133:
130:
98:
95:
70:
69:
28:
26:
19:
9:
6:
4:
3:
2:
701:
690:
687:
685:
682:
681:
679:
664:
661:
659:
656:
654:
651:
649:
646:
644:
641:
639:
636:
634:
633:Air preheater
631:
630:
628:
624:
618:
615:
613:
610:
608:
605:
603:
600:
598:
595:
593:
590:
588:
585:
583:
580:
578:
575:
573:
570:
569:
567:
563:
557:
554:
552:
549:
547:
544:
543:
541:
537:
531:
528:
526:
523:
521:
518:
516:
513:
511:
508:
506:
503:
501:
498:
496:
493:
491:
488:
486:
483:
481:
478:
476:
473:
471:
468:
467:
465:
463:
459:
453:
450:
448:
445:
443:
440:
438:
435:
433:
430:
428:
425:
423:
420:
418:
417:Franco-Crosti
415:
413:
410:
409:
407:
405:
401:
395:
392:
390:
387:
385:
382:
380:
377:
375:
372:
370:
367:
365:
362:
361:
359:
355:
351:
344:
339:
337:
332:
330:
325:
324:
321:
313:
307:
299:
293:
289:
284:
283:
270:
268:3-87806-033-5
264:
260:
253:
245:
238:
231:
225:
218:
214:
208:
193:
191:9788170084174
187:
183:
182:
174:
170:
160:
157:
156:
150:
146:
137:
129:
127:
123:
117:
115:
109:
104:
94:
91:
88:
85:is a type of
84:
83:LaMont boiler
76:
66:
63:
55:
52:November 2016
45:
41:
35:
34:
27:
18:
17:
638:Boiler water
587:Safety valve
577:Fusible plug
515:Thimble tube
489:
287:
258:
252:
243:
237:
224:
216:
207:
195:. Retrieved
180:
173:
147:
143:
135:
122:World War II
118:
112:brought the
100:
82:
80:
58:
49:
30:
663:Superheater
617:Water gauge
475:Corner tube
106: [
678:Categories
607:Steam drum
602:Steam dome
520:Three-drum
480:Field-tube
447:Transverse
432:Locomotive
389:Lancashire
297:0907206476
165:References
374:Egg-ended
306:cite book
132:Principle
40:talk page
653:Injector
592:Smokebox
525:Vertical
510:Stirling
500:Sentinel
495:Monotube
452:Vertical
384:Haystack
197:18 April
153:See also
33:disputed
684:Boilers
572:Firebox
422:Haycock
412:Cochran
369:Cornish
350:Boilers
140:Working
97:History
530:Yarrow
505:Spiral
490:LaMont
442:Scotch
437:Pistol
427:Launch
294:
265:
188:
485:Flash
394:Wagon
379:Flued
110:]
597:Stay
312:link
292:ISBN
263:ISBN
199:2013
186:ISBN
364:Box
680::
308:}}
304:{{
215:.
108:de
81:A
342:e
335:t
328:v
314:)
300:.
271:.
201:.
65:)
59:(
54:)
50:(
46:.
36:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
