US906111A - Internal-combustion engine. - Google Patents

Internal-combustion engine. Download PDF

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Publication number
US906111A
US906111A US40607507A US1907406075A US906111A US 906111 A US906111 A US 906111A US 40607507 A US40607507 A US 40607507A US 1907406075 A US1907406075 A US 1907406075A US 906111 A US906111 A US 906111A
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Prior art keywords
tube
internal
engine
combustion engine
fuel
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Expired - Lifetime
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US40607507A
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John Swinfen Cottrell
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/355—Heat exchange having separate flow passage for two distinct fluids

Definitions

  • This invention relates to internal combustion engines of the paraifin or heavy oil type, and has for its object to secure more convenient and effective utilization of the heat in the exhaust gases for vaporization of the fuel than is obtainable with the devices ordinarily employed. It has been proposed to secure a heater on to the exhaust outlets of an engine and also to arrange in pipe connection with such outlets'a heater consistin of a central fuel tube surrounded by an ex aust gas jacket.
  • an eflective utilization of the exhaust heat for completing the vaporization of the fuel is obtained and uniformity in the quality of the combustible mixture insured.
  • the combination comprising a flanged heating chamber attachable directly to the exhaust outlet of the engine, a corrugated tube mounted transversely within the said chamber, end rings secured to the said tube, screwed end caps serving to maintain the transverse tube in osition, acking rin s between the caps an rings of the tube, g ands formed in the said caps, and pipes inserted in the said glands, substantially asset forth.

Description

J. S. GOTTRELL.
INTERNAL COMBUSTION ENGINE.
APPLICATION FILED DEO.11, 1907.
Patented Dec. 8, 1908.
. ed transversely within the case and provided The tube is held in posi- JonN SWINFEN COTTRELL, OF BIRMINGHAM, ENGLAND.-
INTERNALQOMBUSTION ENGINE v Specification of Letters Patent.
Patented Dec. 8, 1908.
Application filed December 11, 1907. Serial No. 406,075.
To all whom it may concern:
Be it known that I, Jonn Swmrnn Co'r- 'IRELL, citizen of Great Britain, residing at Penshurst, Richmond Hill Road, Edgbaston,
- Birmingham, England, have invented new and useful Improvements Relating to Internal-Combustion Engines,of which the following is a specification.
This invention relates to internal combustion engines of the paraifin or heavy oil type, and has for its object to secure more convenient and effective utilization of the heat in the exhaust gases for vaporization of the fuel than is obtainable with the devices ordinarily employed. It has been proposed to secure a heater on to the exhaust outlets of an engine and also to arrange in pipe connection with such outlets'a heater consistin of a central fuel tube surrounded by an ex aust gas jacket.
Referring to. the accompanying sheet of explanatory drawings:-F1gure 1 is a'sectional endelevation and Flg. 2 a sectional plan of a single heater constructed in accordance with this invention.
The same reference letters in the two views indicate the same or similar parts.-
In carrying the invention into eflect there is employed a case a formed with suitable flanges b and 0 for connection respectively to the exhaust pipe and the engine cylinder. A central corrugated or ribbed tube d is mountwith end rings e. tion by screwed end caps f rovided with lands 9 for the connection 0 pipes h leadmg respectively to the carbureter and either the engine inlet or another heater. The ca s f operating in conjunction with the tu e rings e and packing rings 71 prevent escape of exhaust gases from the space around the central tube d. For multi-cylinder engines one of the devices as above described is mounted on each exhaust outlet, the whole being suitably connected together by pipes. Fuel from an ordinary carbureter enters the tube cl at one end and after passing therethrough issues from the other end to either an ad acent heater or the engine inlet according as to whether the engine has a single or multiple cylinders. With the above apparatus an eflective utilization of the exhaust heat for completing the vaporization of the fuel is obtained and uniformity in the quality of the combustible mixture insured.
Having thus described my invention, what I claim as new and desire to secure by Letters Patent is '1. In fuel heating appliances for. internal combustion engines 0tv the heavy oil type, the combination comprising a flanged heating chamber attachable directly to the exhaust outlet of the engine, a tubemounted transversely within thesaid chamber, end rings secured to the said tube, detachable end caps serving to maintain the transverse tube in position, glands formed in the said caps, and pipes inserted in the said glands, substantially-as set forth.
2. In fuel heating a pliances for internal combustion engines of the heavy oil type, the combination comprising a flanged heating chamber attachable directly to the exhaust outlet of the engine, a corrugated tube mounted transversely within the said chamber, end rings secured to the said tube, screwed end caps serving to maintain the transverse tube in osition, acking rin s between the caps an rings of the tube, g ands formed in the said caps, and pipes inserted in the said glands, substantially asset forth.
In testimony whereof I have signed my 1
US40607507A 1907-12-11 1907-12-11 Internal-combustion engine. Expired - Lifetime US906111A (en)

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US40607507A US906111A (en) 1907-12-11 1907-12-11 Internal-combustion engine.

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US40607507A US906111A (en) 1907-12-11 1907-12-11 Internal-combustion engine.

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