US1711408A - Humidifier for internal-combustion engines - Google Patents
Humidifier for internal-combustion engines Download PDFInfo
- Publication number
- US1711408A US1711408A US174550A US17455027A US1711408A US 1711408 A US1711408 A US 1711408A US 174550 A US174550 A US 174550A US 17455027 A US17455027 A US 17455027A US 1711408 A US1711408 A US 1711408A
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- Prior art keywords
- pipe
- steam
- water
- combustion engines
- humidifier
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
- F02M2700/43—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel
- F02M2700/4302—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit
- F02M2700/4321—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit working with fuel and admission of auxiliary fluids such as water, anti-knock agents, hydrogen, ozone or the like
Definitions
- the present invention is concerned with the provision of a' humidifying attachment for motors adapted to be built intoa new motor or to be readily applied as an attachment toan old one.
- An object of the invention is to provide means for delivering a small quantity of steam to the intake manifold of an engine in order to richen the mixture, give more power, a quicker pick-up, and a smootherrunning, cooler motor.
- the application of moisture to the mixture entering the manifold, particularly to the hot air entering the carburetor serves to maintain the engine substantially free from carbon deosits.
- Fig. 1 is a view in side elevation of an internal combustion engine equipped with my improved humidifying means.
- Fig. 2 is an enlarged schematic viewshowin the two steam traps in section.
- ig. 3 is a View partly in section and partly in elevation of the steam generator, this generator differing from that of Fig. 1, in that it is a separate attachment instead 'of an integral part of the exhaust manifold.
- Fig. 4 is a transverse sectional view on the line 44 of Fig. 3.
- the steam generator includes a jacket portion 16 partially filled with water.
- This water jacket may be an inde endent removable section of the exhaust plpe as shown in Fig. 1, or may be made as a separate semicylindrical attachment as in the case of Figs. 3 and 4, in which instance it will be secured by the use of a clamp-17. If the device is an integral part of the exhaust pipe as in Fig. 1, the'water chamber will be of annular formation completely encircling the ipe.
- a water supp y pipe 18 enters the lower end of the steam generating jacket 16 and a steam efltake pipe 19 leaves the upper end of the jacket.
- the water supply is preferably carried in a tank or reservoir 20 mounted upon a suitable bracket 21 fixed to the.dashboard 12 of the car, and delivering water into a float tank 22.
- This float tank carries a float 23 regulating the water lever therein and incidentally regulating the water level in the jacket 16, since the float tank and jacket are directly connected through a pipe 24 entering the pipe 18.
- the steam escaping through the pipe 19 enters a steam trap 25 from which condensate drains back to the pipe 18 through a pipe 26, and steam escapes through a pipe 27 connected by a coupling 28 to a vertical pipe 29.
- the lower end of the 0 en ended pipe 29 is disposed Within a con ensate trap 30, the water in which normally seals the pipe end.
- the up- ,per end of the pipe 29 is encircled by a spaced apron 31 carried by the lower end of a pipe 32 communicating directly with the hot air intake pipe 15 of the carburetor.
- the use of the apron permits any water which might be sucked upwardly through the pipe 29 to escape through the space between the apron and pipe, and assures that only steam will be carried into the hot air pipe 15.
- the steam trap 25 is preferably connected to the condensate return pipe 26 by a relatively short stand pipe 33 carrying olf condensate when the same has reached a certain level in the trap.
- the upper end of the stand pipe 33 is covered by a cap 34, the flanges 35 of which extend Well below the top of the stand pipe and are carried by a skele- Preferably jacket 16, trap 25, and if desired all of the exposed steam conveying pipes may be covered with asbestos or other suitable heat rangement of parts described without departlng from the invention.
- a steam trap connected with the generator and 30 with the intake pipe, a float chamber for water connected with the generator for controlling the level of water in the generator, the connection between the trap and the intake pipe including a vertically disposed pipe open at its upper end, and a pipe having a flanged apron receiving the free end of the first mentioned pipe in spaced relation, the opposite end of the vertically disposed pipe being provided with a seal to receive condensate and prevent the less oi steam through said end of the pipe.
Description
April 30, 1929.
F. H. FRITZ HUMIDIFIER FOR INTERNAL COMBUSTION ENGINES Filed March 11,
Fig-1.
WITNESSES INVENTOR FQAACK 1 1. FRITZ BY W ATTORNEY Patented Apr. 30, 1929.
FRANK H. FRITZ, OF- LUVERNE, MINNESOTA.
EUMIDIEIER FOR INTERNAL-COMBUSTION ENGINES.
Application filed March 11, 1927. Serial No. 174,650.
The present invention is concerned with the provision of a' humidifying attachment for motors adapted to be built intoa new motor or to be readily applied as an attachment toan old one. An object of the invention is to provide means for delivering a small quantity of steam to the intake manifold of an engine in order to richen the mixture, give more power, a quicker pick-up, and a smootherrunning, cooler motor. In addition, the application of moisture to the mixture entering the manifold, particularly to the hot air entering the carburetor, serves to maintain the engine substantially free from carbon deosits.
Other objects of the invention are to provide a humidifying attachment of simple, practical construction, which will be rugged, durable and eflicient in use, and well suited to the requirements of economical manufacture and expeditious and facile installation.
With the above noted and other objects in view, the invention consists in certain novel features of construction and combinations and arrangements of parts, as will be more fully hereinafter set forth and pointed out in the claims. The invention may be more fully understood from the following description in connection with the accompanying drawings, wherein- Fig. 1 is a view in side elevation of an internal combustion engine equipped with my improved humidifying means.
Fig. 2 is an enlarged schematic viewshowin the two steam traps in section.
ig. 3 is a View partly in section and partly in elevation of the steam generator, this generator differing from that of Fig. 1, in that it is a separate attachment instead 'of an integral part of the exhaust manifold.
Fig. 4 is a transverse sectional view on the line 44 of Fig. 3.
In the drawings I have used the reference character 10 to designate an engine block, and have shown it mounted under the ordinary hood 11 of a car which extends from the dashboard 12 to the radiator 12. The exhaust manifold 13 of the engine communicates with an exhaust pipe 14, and the heat from this exhaust'pipe or manifold is used in the present case to generate the required steam delivered to the hot air intake pipe 15 of the carburetor (not shown).
The steam generator includes a jacket portion 16 partially filled with water. This water jacket may be an inde endent removable section of the exhaust plpe as shown in Fig. 1, or may be made as a separate semicylindrical attachment as in the case of Figs. 3 and 4, in which instance it will be secured by the use of a clamp-17. If the device is an integral part of the exhaust pipe as in Fig. 1, the'water chamber will be of annular formation completely encircling the ipe.
In either event a water supp y pipe 18 en ters the lower end of the steam generating jacket 16 and a steam efltake pipe 19 leaves the upper end of the jacket.
The water supply is preferably carried in a tank or reservoir 20 mounted upon a suitable bracket 21 fixed to the.dashboard 12 of the car, and delivering water into a float tank 22. This float tank carries a float 23 regulating the water lever therein and incidentally regulating the water level in the jacket 16, since the float tank and jacket are directly connected through a pipe 24 entering the pipe 18.
The steam escaping through the pipe 19 enters a steam trap 25 from which condensate drains back to the pipe 18 through a pipe 26, and steam escapes through a pipe 27 connected by a coupling 28 to a vertical pipe 29. The lower end of the 0 en ended pipe 29 is disposed Within a con ensate trap 30, the water in which normally seals the pipe end. The up- ,per end of the pipe 29 is encircled by a spaced apron 31 carried by the lower end of a pipe 32 communicating directly with the hot air intake pipe 15 of the carburetor. The use of the apron permits any water which might be sucked upwardly through the pipe 29 to escape through the space between the apron and pipe, and assures that only steam will be carried into the hot air pipe 15.
The steam trap 25 is preferably connected to the condensate return pipe 26 by a relatively short stand pipe 33 carrying olf condensate when the same has reached a certain level in the trap. The upper end of the stand pipe 33 is covered by a cap 34, the flanges 35 of which extend Well below the top of the stand pipe and are carried by a skele- Preferably jacket 16, trap 25, and if desired all of the exposed steam conveying pipes may be covered with asbestos or other suitable heat rangement of parts described without departlng from the invention. Hence I do not wish to limit myself to the details set forth, but shall consider myself at liberty to make such changes and alterations as fairly fall within the spirit and scope of the appended claims.
I claim:
1. In an internal combustion engine, an exhaust pipe and an intake pipe for the carbureter, a steam generator intimately associated with the exhaust pipe and heated thereby, a steam trap connected with the generator and with the intake pipe, a float chamber for water connected with the generator for controlling the level of water in the generator, said trap having a drain for condensate for reter. a steam generator intimately asseciat- 4 ed with the exhaust pipe and heated thereby,
a steam trap connected with the generator and 30 with the intake pipe, a float chamber for water connected with the generator for controlling the level of water in the generator, the connection between the trap and the intake pipe including a vertically disposed pipe open at its upper end, and a pipe having a flanged apron receiving the free end of the first mentioned pipe in spaced relation, the opposite end of the vertically disposed pipe being provided with a seal to receive condensate and prevent the less oi steam through said end of the pipe.
FRAN K H. FRITZ.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US174550A US1711408A (en) | 1927-03-11 | 1927-03-11 | Humidifier for internal-combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US174550A US1711408A (en) | 1927-03-11 | 1927-03-11 | Humidifier for internal-combustion engines |
Publications (1)
Publication Number | Publication Date |
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US1711408A true US1711408A (en) | 1929-04-30 |
Family
ID=22636576
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US174550A Expired - Lifetime US1711408A (en) | 1927-03-11 | 1927-03-11 | Humidifier for internal-combustion engines |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2702027A (en) * | 1950-11-02 | 1955-02-15 | Drydyke Eugene | Steam injector for internal-combustion engines |
US2811146A (en) * | 1954-05-19 | 1957-10-29 | Spillmann Walter | Charge forming device |
US4359971A (en) * | 1980-01-28 | 1982-11-23 | Jasper Rogers | Steam injection apparatus for internal combustion engine |
US4466386A (en) * | 1981-12-28 | 1984-08-21 | Silva Robert E | System and method of vaporizing liquid for delivery to an internal combustion engine |
GB2455878A (en) * | 2007-12-19 | 2009-06-24 | John Joseph Beegan | Device for supplying wet steam to the air intake of a petrol or diesel combustion engine |
-
1927
- 1927-03-11 US US174550A patent/US1711408A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2702027A (en) * | 1950-11-02 | 1955-02-15 | Drydyke Eugene | Steam injector for internal-combustion engines |
US2811146A (en) * | 1954-05-19 | 1957-10-29 | Spillmann Walter | Charge forming device |
US4359971A (en) * | 1980-01-28 | 1982-11-23 | Jasper Rogers | Steam injection apparatus for internal combustion engine |
US4466386A (en) * | 1981-12-28 | 1984-08-21 | Silva Robert E | System and method of vaporizing liquid for delivery to an internal combustion engine |
GB2455878A (en) * | 2007-12-19 | 2009-06-24 | John Joseph Beegan | Device for supplying wet steam to the air intake of a petrol or diesel combustion engine |
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