Boiler Accessories: A Complete and Authoritative Treatise on the Various Accessories of the Boiler Room and Engine Room Essential to Economical Operation, Together with Practical Instruction in Their Use
Boiler Accessories: A Complete and Authoritative Treatise on the Various Accessories of the Boiler Room and Engine Room Essential to Economical Operation, Together with Practical Instruction in Their Use
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1909 Excerpt: ...from the pipe 7. When the w head in 37 falls, the pressure on Fig. -5. Differential Steam Trap. Operated by Water-Pressure on a Flexible Diaphragm. the Under Side of the diaphragm again becomes greater, and the valve accordingly closes. Return Traps. Traps that arc used for returning water of condensation to the Iwiler ...
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This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1909 Excerpt: ...from the pipe 7. When the w head in 37 falls, the pressure on Fig. -5. Differential Steam Trap. Operated by Water-Pressure on a Flexible Diaphragm. the Under Side of the diaphragm again becomes greater, and the valve accordingly closes. Return Traps. Traps that arc used for returning water of condensation to the Iwiler are called return traps. There are a variety of forms, but the principle of action in all is similar, and is shown in Fig. 66. B represents the boiler, and T the trap, which is placed a few feet above the boiler. The trap is supplied with steam from the boiler. It is also connected with the boiler by the pipe P, in which is a check-valve at C. Water of condensation enters the trap through the pipe E, in which is a check-valve //, until it reaches a depth sufficient to raise the float F, which opens the balanced steam valve V, Fig. 66. Diagram Illustrating Operation of Return Trap. called an equalizing valve. Steam from the boiler then enters the trap and equalizes the pressure. Since the pressures are equal, water in the trap, because of its height above the water-level of the boiler, will flow to the boiler until the level in the pipe P is nearly the same as the water-level in the boiler. As the water-level in the trap falls, the float F drops, and the equalizing valve is closed. In some forms of return traps, buckets are used insteail of floats. CALORIMETERS Steam from a boiler is generally accompanied with more or less moisture. This, being mechanically suspended in the steam, cannot readily 1h measured without the use of special apparatus. An instru merit by means of which the percentage of moisture in steam can be determined, is generally called a calorimeter. There are several different types of this instrument, only three of which...
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Add this copy of Boiler Accessories: a Complete and Authoritative to cart. $38.96, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2018 by Sagwan Press.
Add this copy of Boiler Accessories: A Complete and Authoritative to cart. $40.71, new condition, Sold by Booksplease rated 4.0 out of 5 stars, ships from Southport, MERSEYSIDE, UNITED KINGDOM, published 2018 by Sagwan Press.
Add this copy of Boiler Accessories: a Complete and Authoritative to cart. $56.29, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2015 by Sagwan Press.
Add this copy of Boiler Accessories: A Complete and Authoritative to cart. $57.53, new condition, Sold by Booksplease rated 4.0 out of 5 stars, ships from Southport, MERSEYSIDE, UNITED KINGDOM, published 2015 by Sagwan Press.
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