US2012570A - Gas mixing apparatus - Google Patents
Gas mixing apparatus Download PDFInfo
- Publication number
- US2012570A US2012570A US731967A US73196734A US2012570A US 2012570 A US2012570 A US 2012570A US 731967 A US731967 A US 731967A US 73196734 A US73196734 A US 73196734A US 2012570 A US2012570 A US 2012570A
- Authority
- US
- United States
- Prior art keywords
- casing
- fan
- mixture
- mixing apparatus
- opening
- 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
Links
- 239000000203 mixture Substances 0.000 description 12
- 239000000446 fuel Substances 0.000 description 9
- 238000005192 partition Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 101100119760 Escherichia coli fanC gene Proteins 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Images
Classifications
-
- 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
- F02M29/00—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture
- F02M29/02—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture having rotary parts, e.g. fan wheels
Definitions
- Thisinvention relates-to a gas apparatus for, internal combustion engines,-the-general object of 'thefinventionbein'g to provide simple.
- Figure 1 is a vertical sectional view through the mixing apparatus.
- 7 J Figure 2 is a section online 22 of Figure 1.
- V Figure'3 is a section on line 3-3 of Figure 1.
- Figure 4 is a fragmentary perspective view. of
- the vanes on their supporting rings, these parts the centrally arranged opening 3 in the wall which separates the casings, and .
- the front cas ing I is formed with a centrally arranged inlet opening 4 surrounded by a flange 5 whiclris adapted to be connected with the outlet of the carbureter (not shown).
- Front and rear-rings 6 are arranged in the casing I and are concentrio to the opening 4 and these rings support the vanes 1 which are spaced apart and'are preferably set at angles of about 30 degrees to the radius of the fan B which the vanes surround.
- the blades 8 of this fan are formed.
- a fan C is'arranged in the casing .2 andis similar to the fan B and each fan has a backing disk It in rear of the fan andtowhich the blades, are connectecL
- the casing 2 is of volute shape.
- the shaft can be driven fromany suitable part of the engine, such asthe fan shaft and as it will be seen the mixture of fuel vapor and air passes from the carbureter through the opening in flange 5 and through opening 4 into the first.
- the mixture is thoroughly agitated and mixed so that its combustible qualities are increased'as all small particles of liquid fuel'are broken up and thoroughly mixed with the'air.
- the device will deliver the mixture under proper pressure to the engine and the mechanical agitation of the fuel will overcome to a large degreethe cooling or, chilling effect of the vaporization .produced by the-' carbureter.
- the invention provides a greater efiiciency of the motorand economy in the use of.
- a gas mixing apparatus comprising "front" and rear casings, a partition separating the-two I casings and having a centrally arranged-opening -0' therein connecting the two casings together-at tion the advantages and novel features of the their structural'portions, the front casing having I a centrally arranged inlet in its frontpart adapt- 1 ed to rec'eivezaniixture of fuel vapor and 'airga rotary shaft passing through the rear casingy. through the opening in the partition and extend:.
- each fan including a hub portion connected with theshaft and outwardly extendingblades connected with the hub V fportion, an annular, row of diagonally arranged vanes surrounding'the fan in the front casing, a backing plate connected to the rear end of the hubof the fan in the front casing and spaced from the partition and extending beyond the; louterendaof the bladesof said fan; front fan forcing the mixture of fuel vapor and air between the vanes and against the inner circurn ferential wall ofthe front casing, the mixture passing. between the.
- said rear casing having an outlet connectedfwith aperture: the circumferential wall and a corrugated lining;, in the rear casing against which the mixture en tering the rear oasingis thrown by the fan-inthe rear casing.
- a gas mi n 'tappanatus ;cor nprising and rear casings," a partitionseparating the two s n slandh v a nt ll ar edpe n therein connecting thetwocasings together at their structural -pprtions,:the front casing having a centrally arrange inletin its front part adapt? ed toreceiyea-mixture of fuel vapor and air, a rotary" shaft passing-throughthe rear casing,
- each fan ineluding a hub portion connected with the shaft and outwardly extending blades connected with the hub portion, an annular row of diagonally arranged vanes surrounding the fan in the front casing, a backing plate connected to the rear end of the hub ofjthe, fan inthe front casing and pac i mm m and extend beyond the outer ends of'the blades of said fan, said iront fan forcing the mixture between the vanes and against the inner: circumferential wall of the --'front casing, the mixture passing between the ,;bacl ing plate of the front fan and the partition and entering'the' rear casing through the opential" walla'nda corrugated lining in the rear casing against? which the gmixture entering. the rear casing is thrown; by the fan in the-rear casing;
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
Aug. 27, 1935. c. A. KUTCHER 2,012,570
' GAS MIXING APPARATUS Filed June 22, 1934 2 Sheets-Sheet 1 Aug; 7, 1935. c. A. KUTCHER 2,012,570
GAS MIXING APPARATUS Filed June 22, 1934 2 Sheets-Sheet 2 pmwlih.
Patented Aug. 27, 1935 v 5,1,1-
57 I entrants Charles-1 A1 xeteheefsiieiiaali, v'vye.
satisfies-antezgi stsaaim. 731367 1 I Thisinvention relates-to a gas apparatus for, internal combustion engines,-the-general object of 'thefinventionbein'g to provide simple.
means for thoroughly-mixing the-fuel and air passing from a c'arbure'tortothe engine softhat the e'fficiency of the engine'willbe greatlwin creased and the consumption of fuel reduced. I
"This invention also consists in certain other features of construction and in the comb'ination and-arrangement bf several parts, to be' hereinafter fully described, illustrated in the accompanying drawings and specifically pointed out in theappended claims. v
In describing the invention in detail, reference will be had to the accompanying drawings where-- in like characters denote like or corresponding parts, throughout the several views, and in which:-
Figure 1 is a vertical sectional view through the mixing apparatus. 7 J Figure 2 is a section online 22 of Figure 1. V Figure'3 is a section on line 3-3 of Figure 1. Figure 4 is a fragmentary perspective view. of
the vanes on their supporting rings, these parts the centrally arranged opening 3 in the wall which separates the casings, and .the front cas ing I is formed with a centrally arranged inlet opening 4 surrounded by a flange 5 whiclris adapted to be connected with the outlet of the carbureter (not shown). Front and rear-rings 6 are arranged in the casing I and are concentrio to the opening 4 and these rings support the vanes 1 which are spaced apart and'are preferably set at angles of about 30 degrees to the radius of the fan B which the vanes surround. The blades 8 of this fan are formed. of strips having their inner ends curved=-andfastened to a hub 9 which is connected to the shaft I0 which passes through the casing/2 and through the; boss II carried by the casing 2. Anti-friction bearings I2 for the shaft are arranged in the boss and packing means I3. are also arranged in the boss. A fan C is'arranged in the casing .2 andis similar to the fan B and each fan has a backing disk It in rear of the fan andtowhich the blades, are connectecL The casing 2 is of volute shape. as
shown in Figure 3 so that the circumferential wall of the casing gradually increases in radius from-the hub of the fanC ifromone side of the outlet opening I5 of the casing to the" opposite side thereof andsaid'outlet opening I 5 is-adap'ted to be connected' with the manifold orother inlet part of 'theiengine and the fan C is eccentrically arranged in T the casing and a corrugated lining I 6 contacts theinternal wall of the casing 2' and has its; ends conn'ect'd to the casing as'shown' at "I1 in- FigureBK Af'sleeve i8 is placed on the shaft! ll' between 'thehubs-5 of-the fans and the 1 recessed inner ends of theblades of the fans are as shown at 19 in Figure 1, 1
The shaft can be driven fromany suitable part of the engine, such asthe fan shaft and as it will be seen the mixture of fuel vapor and air passes from the carbureter through the opening in flange 5 and through opening 4 into the first.
casing where it is acted onby the blades of the fan B which forces the mixture past the vanes 1 and against the walls of the casing I and then the mixtureflows around the backing plate. I4,
through the opening 3 into the second casing where it is acted on bythe blades of thesecond fan whichfthrow the mixture against the corrugated lining I5 and from this second casing the mixture passes to the engine, not shown." Thus the mixture is thoroughly agitated and mixed so that its combustible qualities are increased'as all small particles of liquid fuel'are broken up and thoroughly mixed with the'air. The device will deliver the mixture under proper pressure to the engine and the mechanical agitation of the fuel will overcome to a large degreethe cooling or, chilling effect of the vaporization .produced by the-' carbureter. The invention provides a greater efiiciency of the motorand economy in the use of.
the liquid fuel.
It is thought that from the foregoing descripinvention will be readily apparent.
It is to be understood'that changes may be madein the construction and in the combination and arrangement of the several parts, provided that such changes fall within the scope of the appended claims.
What is claimed is: a
1. A gas mixing apparatus comprising "front" and rear casings, a partition separating the-two I casings and having a centrally arranged-opening -0' therein connecting the two casings together-at tion the advantages and novel features of the their structural'portions, the front casing having I a centrally arranged inlet in its frontpart adapt- 1 ed to rec'eivezaniixture of fuel vapor and 'airga rotary shaft passing through the rear casingy. through the opening in the partition and extend:.
' ing into the front casing, a pair of fanscarried by the shaft and one located in the front casing and the other in the'rear casing, each fan including a hub portion connected with theshaft and outwardly extendingblades connected with the hub V fportion, an annular, row of diagonally arranged vanes surrounding'the fan in the front casing, a backing plate connected to the rear end of the hubof the fan in the front casing and spaced from the partition and extending beyond the; louterendaof the bladesof said fan; front fan forcing the mixture of fuel vapor and air between the vanes and against the inner circurn ferential wall ofthe front casing, the mixture passing. between the. backing plate of eminent fan and the partition and entering the rear cas ingthrough the opening in the partition, said rear casing havingan outlet connectedfwith aperture: the circumferential wall and a corrugated lining;, in the rear casing against which the mixture en tering the rear oasingis thrown by the fan-inthe rear casing.
2; A gas; mi n 'tappanatus ;cor nprising and rear casings," a partitionseparating the two s n slandh v a nt ll ar edpe n therein connecting thetwocasings together at their structural -pprtions,:the front casing having a centrally arrange inletin its front part adapt? ed toreceiyea-mixture of fuel vapor and air, a rotary" shaft passing-throughthe rear casing,
through the opening in the partition and extend- 1 ing into the front casing, a pair'of fans carried 'by the shaft and one located in the front casing and the other in the rear casing, each fan ineluding a hub portion connected with the shaft and outwardly extending blades connected with the hub portion, an annular row of diagonally arranged vanes surrounding the fan in the front casing, a backing plate connected to the rear end of the hub ofjthe, fan inthe front casing and pac i mm m and extend beyond the outer ends of'the blades of said fan, said iront fan forcing the mixture between the vanes and against the inner: circumferential wall of the --'front casing, the mixture passing between the ,;bacl ing plate of the front fan and the partition and entering'the' rear casing through the opential" walla'nda corrugated lining in the rear casing against? which the gmixture entering. the rear casing is thrown; by the fan in the-rear casing;
mg in the partition, said rearcasing having an outlet connected with apart of the circumferen-
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US731967A US2012570A (en) | 1934-06-22 | 1934-06-22 | Gas mixing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US731967A US2012570A (en) | 1934-06-22 | 1934-06-22 | Gas mixing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
US2012570A true US2012570A (en) | 1935-08-27 |
Family
ID=24941642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US731967A Expired - Lifetime US2012570A (en) | 1934-06-22 | 1934-06-22 | Gas mixing apparatus |
Country Status (1)
Country | Link |
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US (1) | US2012570A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1304445A3 (en) * | 2001-10-19 | 2007-10-24 | Mitsubishi Heavy Industries, Ltd. | Structure of radial turbine scroll and blades |
CN105298692A (en) * | 2015-10-22 | 2016-02-03 | 北京北机机电工业有限责任公司 | Combined turbo type internal combustion engine |
-
1934
- 1934-06-22 US US731967A patent/US2012570A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1304445A3 (en) * | 2001-10-19 | 2007-10-24 | Mitsubishi Heavy Industries, Ltd. | Structure of radial turbine scroll and blades |
CN100447373C (en) * | 2001-10-19 | 2008-12-31 | 三菱重工业株式会社 | Turbine volute pipeline and moving blade structure |
CN105298692A (en) * | 2015-10-22 | 2016-02-03 | 北京北机机电工业有限责任公司 | Combined turbo type internal combustion engine |
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