US258932A - Utilizing exhaust-steam - Google Patents

Utilizing exhaust-steam Download PDF

Info

Publication number
US258932A
US258932A US258932DA US258932A US 258932 A US258932 A US 258932A US 258932D A US258932D A US 258932DA US 258932 A US258932 A US 258932A
Authority
US
United States
Prior art keywords
boiler
steam
exhaust
pipe
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
Publication date
Application granted granted Critical
Publication of US258932A publication Critical patent/US258932A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01KSTEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K19/00Regenerating or otherwise treating steam exhausted from steam engine plant
    • F01K19/02Regenerating by compression

Definitions

  • Our invention relates to animprovement in the process of utilizing exhaust-steam; and the invention consists in taking water from a boiler and forcing the said water by pumps or other suitable means under great pressure .giue B with boiler A.
  • E represents a pump, of which there may be two or more, the steam ends of which are connected with boiler A by steam-pipe F.
  • G is an exhaust-pipe connected with the pumps, and leadlng into the main exhaustpipe D.
  • H is a tank connected with the pump E by pipes 1 and J.
  • the pump or pumps are also connected with the boiler by means of pipes J and K, delivering into pipe M, and from thence passing into exhaust-pipe D through a jet-pipe, L.
  • the exhaustpipe D is shown as entering the boiler A above the water-line but in general practice it may be found advisable to enter it below the wadrawing or pumping water from a working boiler, then forcing it under greater pressure than the boiler-pressure into the exhaust-pipe of an engine, whereby the water and the exhaust of the engine is forced into the same boiler from which they were taken, substau: tia-lly as described.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)

Description

H. T. LITGHFIELD-Zi: D. RENSHAW.
' UTILIZING EXHAUSTJSTEAMi Patented-1111166, 1882.
UNITED STATES HARVEY T. LITOHFIELD, OF
PATENT OFFICE.
HULL, AND 'DAVID RENSHAW, OF GOHASSET, MASSACHUSETTS.
UTILIZING EXHAUST-STEAM.
SPECIFICATION forming part of Letters Patent No. 258,932, dated June 6, 1882.
Application filed August 9, 1881 (No model.)
To all whom it may concern:
Be it known that we, HARVEY T. LITOH- FIELD, of Hull, county of Plymouth, and DA- VID BENSHAW, of Cohasset, in the county of Norfolk, and all of the State of Massachusetts, have invented a new and useful Improvementi n the Process of Utilizing Exhaustbteam, of which the following is a specification.
Our invention relates to animprovement in the process of utilizing exhaust-steam; and the invention consists in taking water from a boiler and forcing the said water by pumps or other suitable means under great pressure .giue B with boiler A.
E represents a pump, of which there may be two or more, the steam ends of which are connected with boiler A by steam-pipe F.
G is an exhaust-pipe connected with the pumps, and leadlng into the main exhaustpipe D.
H is a tank connected with the pump E by pipes 1 and J. The pump or pumps are also connected with the boiler by means of pipes J and K, delivering into pipe M, and from thence passing into exhaust-pipe D through a jet-pipe, L.
The operation is as follows: Steam being raised in the boiler A to the required workingpressure, the pumps are started, causing a jet of water to be delivered from the jet-pipe L under great pressure. The engine B is then started, the exhaust from which is carried back through exhaust-pipe D to the boiler A by the action of the jet of water issuing from jet-pipe L. I
It will be evident that in this process there may be two or more pumps so arranged as to make the pressureand feed to the jet-pipe steady and continuous.
By closing valve N and feeding pumps E from the tank H, or its equivalent, cold water can be forced into boiler A, and so make good 1 any loss by leakage or other cause.
In the accompanyin g drawing the exhaustpipe D is shown as entering the boiler A above the water-line but in general practice it may be found advisable to enter it below the wadrawing or pumping water from a working boiler, then forcing it under greater pressure than the boiler-pressure into the exhaust-pipe of an engine, whereby the water and the exhaust of the engine is forced into the same boiler from which they were taken, substau: tia-lly as described.
2. The combination, in an apparatus for utilizing the exhaust of engines, the boiler A, cylinder B,-pump E, with their supply and exhaust pipes, the tank H, and pipes I, J, M, and D, whereby water may be fed to the boiler for leakage and supply, in the manner set forth and described.
In testimony whereof we have signed our names to this specification in the presence of
US258932D Utilizing exhaust-steam Expired - Lifetime US258932A (en)

Publications (1)

Publication Number Publication Date
US258932A true US258932A (en) 1882-06-06

Family

ID=2328213

Family Applications (1)

Application Number Title Priority Date Filing Date
US258932D Expired - Lifetime US258932A (en) Utilizing exhaust-steam

Country Status (1)

Country Link
US (1) US258932A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399657A (en) * 1982-04-14 1983-08-23 Berry Clyde F Steam generation system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399657A (en) * 1982-04-14 1983-08-23 Berry Clyde F Steam generation system

Similar Documents

Publication Publication Date Title
US258932A (en) Utilizing exhaust-steam
US260033A (en) Utilizing exhaust
US324120A (en) Dlesex
US197989A (en) Improvement in feed-water heaters
US261163A (en) Utilizing exhaust-steam
US263050A (en) Utilizing the exhaust of engines
US262959A (en) Utilizing exhaust-steam
US262958A (en) Utili zing ex h aust-ste a m
US677866A (en) Apparatus for returning exhaust-steam to steam-boilers.
US512993A (en) Apparatus for returning exhaust-steam to boilers and heating feed-water
US664456A (en) Boiler-feeder.
US1415952A (en) Steam generator
US294982A (en) Method of and apparatus for steam-heating
US835916A (en) Feeding arrangement for steam-generators.
US405142A (en) Condensing apparatus
US44846A (en) Improvement in steam-engines
US260034A (en) Utflizing exhaust-steam
US655037A (en) Pump.
US298119A (en) Utilizing the exhaust of engines
US736579A (en) Steam-power apparatus.
US283537A (en) Apparatus for heating by exhaust-steam
US256826A (en) Combined steam and compressed-air engine
US1029180A (en) Soda-boiler steam-power plant.
US300504A (en) Utilizing the exhaust of engines
US124373A (en) Improvement in feed-water heaters