US1312147A - Josiah mowek wallwilir - Google Patents
Josiah mowek wallwilir Download PDFInfo
- Publication number
- US1312147A US1312147A US1312147DA US1312147A US 1312147 A US1312147 A US 1312147A US 1312147D A US1312147D A US 1312147DA US 1312147 A US1312147 A US 1312147A
- Authority
- US
- United States
- Prior art keywords
- gas
- air
- plates
- conduit
- josiah
- 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
- 230000000694 effects Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- 208000007502 Anemia Diseases 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001264 neutralization Effects 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
- B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
- B05B7/0475—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber with means for deflecting the peripheral gas flow towards the central liquid flow
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/08—Jet regulators or jet guides, e.g. anti-splash devices
- E03C1/084—Jet regulators with aerating means
Definitions
- Patented nag 5,1919.
- the present invention refers to burners used for heating purposes in which the air and gas are supplied at a pressure above atmosphere, and refers more particularly to such burners employed for metal heating,
- the main object being to provide a burner of the kind referred to of improved construction whereby efficient commingling of the gas and air iseilected without unduly impeding the flow of the combustible mixture
- a further object being the provision of means whereby the effect of the air u'pon p p p l which they implnge and which they are in turn deflected back toward the axis of the gas (or the gas uponthe air), as; it enters the conduit, may be regulated so as to give neither a choking effect a. sucking effeet, or to give such effects if and when required to the extent desired the general result being a greater heating efficiency and a reduced consumption of gas.
- Figure 1 illustrates a longitudinal section of one example of the improved burner.
- Figs. 2 and 3 illustrate side and end views of detail parts separate from the burner.
- a is the usual metal conduit leading to the burner head 7).
- Such conduit at its other end is formed with inlet branches a, a the latter being coaxial with the conduit, and the former lying at an angle thereto, as shown.
- Gas will preferably enter through the inlet a and air (under a pressure above atn'iosphere) through the inlet a
- a tube within and upon the opposite inner sides of which are fitted one or more pairs of forwardly inclined bafiie plates cl, two pairs being shown in Fig.1.
- the inner edges d of the bafile plates on one side lie centrally between the like edges of the other bafiie plates.
- the distance between one battle plate and the next is such as" to pro- 'Vltlfi a passage, the area of which is greater tpreferahly about 25%) than the eembined
- the gas and duit under pressure and passing forward to the burner head be portionof the gas and air flows over and under theedges of the areas of the gas andair inle't branchesa', o
- the area or thepassagef should also be larger than the collective area of the holes 1n the burner head, so asto avoid backpressure.
- each baffle plate In each baffle plate are perforations to allow some of the gas and airtopass through the plates.
- the air inlet a is fitted with a tube 6, see Fig. 1, adapted to be adjusted in an axial direction and thereby to project more or less at one end into the conduit.
- the tube By adjusting the tube to project say only a short distance into the conduit, the air, by spreading outward as soon as it leaves the tube, will choke or retard the free flow of" the gas, while by adjusting the tube to say the position shown in dotted lines, it will cause the air to have a slight drawing or ejecting action on the gas.
- the tube will be set to the neutral position shown in full lines.
- the tube a While described as serving to control the attest of the air on the gas, the tube a will serve also to controlthereifectof .the gas on the air, when the gas is supplied under high pressure. i
Description
J. M. WALLWIN.
GAS AND AIR MIXER.
APPLICATION FILED APR-30.1918.
1,312,147. Patented Aug. 5, 1919.
JOSIAHMQWERWALLWIN, or WARWICK, ENG A j ens Ann AIR MIXER."
Specification of Letters Ifa tent.
Patented nag; 5,1919.
Application fi1edApril.30,.1918, Serial No 231,777. i I
To all whom it may 00mm: j Be it known'that I, JOSIAH Mownn WALL- wiN, a subject of the King of Great Britain and Ireland, and resident of Warwick, in
the county of Warwick, England, have invented a new or Improved Gas and Air Mixer, of which the following is, a specification.
The present invention refers to burners used for heating purposes in which the air and gas are supplied at a pressure above atmosphere, and refers more particularly to such burners employed for metal heating,
hardening and tempering furnaces and the like, the main object, being to provide a burner of the kind referred to of improved construction whereby efficient commingling of the gas and air iseilected without unduly impeding the flow of the combustible mixture, a further object being the provision of means whereby the effect of the air u'pon p p p l which they implnge and which they are in turn deflected back toward the axis of the gas (or the gas uponthe air), as; it enters the conduit, may be regulated so as to give neither a choking effect a. sucking effeet, or to give such effects if and when required to the extent desired the general result being a greater heating efficiency and a reduced consumption of gas.
The invention will be described in detail with the aid of the accompanying drawings, wherein:
Figure 1 illustrates a longitudinal section of one example of the improved burner.
Figs. 2 and 3 illustrate side and end views of detail parts separate from the burner.
a is the usual metal conduit leading to the burner head 7). Such conduit at its other end is formed with inlet branches a, a the latter being coaxial with the conduit, and the former lying at an angle thereto, as shown. Gas will preferably enter through the inlet a and air (under a pressure above atn'iosphere) through the inlet a Within the conduit is fitted a tube 0, within and upon the opposite inner sides of which are fitted one or more pairs of forwardly inclined bafiie plates cl, two pairs being shown in Fig.1. The inner edges d of the bafile plates on one side lie centrally between the like edges of the other bafiie plates. Further, the distance between one battle plate and the next, is such as" to pro- 'Vltlfi a passage, the area of which is greater tpreferahly about 25%) than the eembined With the gas and duit under pressure and passing forward to the burner head be portionof the gas and air flows over and under theedges of the areas of the gas andair inle't branchesa', o The area or thepassagefshould also be larger than the collective area of the holes 1n the burner head, so asto avoid backpressure. I
. In each baffle plate are perforations to allow some of the gas and airtopass through the plates.
i l f .1, 1, .1
an entering the conplates in a Zig Zagpath,thestream being first deflected in one direction and then in another direction, and the gas and air being thereby "thoroughly intermixed. The other portions ofthe gas and air pass through the perforations d? and are thereby also, given a zig-zag path, the holes being arranged at such an angle as to direct the gas and an.
toward the inner face of the conduit, against the conduit, where they, mingle, with the stream of gas and air passlng between the inner edges of the plates. In this way no fects as desired, the air inlet a is fitted with a tube 6, see Fig. 1, adapted to be adjusted in an axial direction and thereby to project more or less at one end into the conduit. By adjusting the tube to project say only a short distance into the conduit, the air, by spreading outward as soon as it leaves the tube, will choke or retard the free flow of" the gas, while by adjusting the tube to say the position shown in dotted lines, it will cause the air to have a slight drawing or ejecting action on the gas. To avoid either of these effects, or reduce them to a minimum, the tube will be set to the neutral position shown in full lines.
While described as serving to control the attest of the air on the gas, the tube a will serve also to controlthereifectof .the gas on the air, when the gas is supplied under high pressure. i
What I claim is 1. In pressure gas and air burners and mixing apparatus therefor a conduit, pairs of forwardly inclined and perforated baffle plates on "theoppositeinner faces of the conduit, the inner edges of the plates on one face ,lying between the inner edges of the plates onlthe other face, and the area of the "space between {the jedges of the adjoining plates being larger than the area of the gas and air inlets combined, and also larger thanthe eol leetiye area of the holes in the 'hi l s hd a' e 1 In pressure gas and air burners and mixing apparatus therefor a conduit, atube "within the conduit and pairs of forwardly inclined perforated ,plates on the opposite inner of theit lb e, yt'heinner edgefsgof the t es v One face-flying between the inner edges of the plates on the l-other face, and thearea ,of the-space between the edges of anemia Plate bein ar than h s of thegas and air inlets combined, and also larger than the enses-vagaries the holes in the burner head, substantially as herein set o h piiessure gas and air :burners and x ng apparatus therefor, a condult'having q nii r ies a and a m s' at o end and .a burner head at the other end, pairs of forwardly inclined and perforated bafiie plates onthe opposite inner faces of the conduit,
the inner edges of the plates on one face lying between the inner edges of the plates on ,the other face, and the area of the space beconverging gas and air inletsat one end and a burner head at the other end, and also having an axially ad ustable tube in one of said inlets, pairs of forwardly inchned and perforated bafiie plates on the opposite inner faces of the conduit, the inner edges of the plates on one face lying between the inneiyedges of the plates on the other face, and the area of the space between the edges of the adjoining plates being larger than the area of the gas and air inlets combined, and also larger than the collective area of the holes in the burner head, as set forth.
In witness whereof I have hereunto set my hand in the presence of two witnesses.
JOSIAH MOWER VVALLVVIN. WVitnesses:
ERNEST HARPER, KATHLEEN M. TrioMrsoN.
- qppie a 91" $151; eaten tyre; be obtained or five cents each, by addressing the Commissioner of Patents,
' L Washington, D. G.
Publications (1)
Publication Number | Publication Date |
---|---|
US1312147A true US1312147A (en) | 1919-08-05 |
Family
ID=3379645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1312147D Expired - Lifetime US1312147A (en) | Josiah mowek wallwilir |
Country Status (1)
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US (1) | US1312147A (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2543105A (en) * | 1948-10-07 | 1951-02-27 | John P Harrison | Fuel mixing chamber |
US2590660A (en) * | 1949-03-02 | 1952-03-25 | United Carbon Company Inc | Apparatus for the manufacture of carbon black |
US2809819A (en) * | 1955-02-28 | 1957-10-15 | Walter R Losada | Fuel atomizer for steel furnace |
US4498786A (en) * | 1980-11-15 | 1985-02-12 | Balcke-Durr Aktiengesellschaft | Apparatus for mixing at least two individual streams having different thermodynamic functions of state |
US4527903A (en) * | 1979-03-26 | 1985-07-09 | Balcke-Durr Aktiengsellschaft | Apparatus for uniformizing the parameters of a flow and/or for mixing together at least two individual streams which discharge into a main flow |
EP0185632A1 (en) * | 1984-12-18 | 1986-06-25 | Fläkt Aktiebolag | An arrangement for mixing a first medium with a second medium in a contact reactor with the aid of one or more vortices |
US5658358A (en) * | 1993-04-08 | 1997-08-19 | Abb Management Ag | Fuel supply system for combustion chamber |
US20050095186A1 (en) * | 2003-10-30 | 2005-05-05 | Conocophillips Company | Feed mixer for a partial oxidation reactor |
US20060201065A1 (en) * | 2005-03-09 | 2006-09-14 | Conocophillips Company | Compact mixer for the mixing of gaseous hydrocarbon and gaseous oxidants |
US20080159069A1 (en) * | 2005-04-06 | 2008-07-03 | Stichting Voor De Technische Wentenschappen | Inlet Section for Micro-Reactor |
RU2445152C1 (en) * | 2010-10-05 | 2012-03-20 | Федеральное государственное образовательное учреждение высшего профессионального образования "Пензенская государственная сельскохозяйственная академия" | Mixer of biological and mineral fuels |
CN102588994A (en) * | 2011-01-14 | 2012-07-18 | 宝山钢铁股份有限公司 | Boiler-gas mixed-combustion gas supply pipe and gas supply method |
US20130286770A1 (en) * | 2012-04-25 | 2013-10-31 | Umicore Ag & Co. Kg | Static gas mixer |
KR20140111264A (en) * | 2012-01-06 | 2014-09-18 | 콘티넨탈 오토모티브 게엠베하 | Mixing valve |
-
0
- US US1312147D patent/US1312147A/en not_active Expired - Lifetime
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2543105A (en) * | 1948-10-07 | 1951-02-27 | John P Harrison | Fuel mixing chamber |
US2590660A (en) * | 1949-03-02 | 1952-03-25 | United Carbon Company Inc | Apparatus for the manufacture of carbon black |
US2809819A (en) * | 1955-02-28 | 1957-10-15 | Walter R Losada | Fuel atomizer for steel furnace |
US4527903A (en) * | 1979-03-26 | 1985-07-09 | Balcke-Durr Aktiengsellschaft | Apparatus for uniformizing the parameters of a flow and/or for mixing together at least two individual streams which discharge into a main flow |
US4498786A (en) * | 1980-11-15 | 1985-02-12 | Balcke-Durr Aktiengesellschaft | Apparatus for mixing at least two individual streams having different thermodynamic functions of state |
EP0185632A1 (en) * | 1984-12-18 | 1986-06-25 | Fläkt Aktiebolag | An arrangement for mixing a first medium with a second medium in a contact reactor with the aid of one or more vortices |
US5658358A (en) * | 1993-04-08 | 1997-08-19 | Abb Management Ag | Fuel supply system for combustion chamber |
US20050095186A1 (en) * | 2003-10-30 | 2005-05-05 | Conocophillips Company | Feed mixer for a partial oxidation reactor |
US7108838B2 (en) | 2003-10-30 | 2006-09-19 | Conocophillips Company | Feed mixer for a partial oxidation reactor |
US7416571B2 (en) * | 2005-03-09 | 2008-08-26 | Conocophillips Company | Compact mixer for the mixing of gaseous hydrocarbon and gaseous oxidants |
US20060201065A1 (en) * | 2005-03-09 | 2006-09-14 | Conocophillips Company | Compact mixer for the mixing of gaseous hydrocarbon and gaseous oxidants |
US20080159069A1 (en) * | 2005-04-06 | 2008-07-03 | Stichting Voor De Technische Wentenschappen | Inlet Section for Micro-Reactor |
RU2445152C1 (en) * | 2010-10-05 | 2012-03-20 | Федеральное государственное образовательное учреждение высшего профессионального образования "Пензенская государственная сельскохозяйственная академия" | Mixer of biological and mineral fuels |
CN102588994A (en) * | 2011-01-14 | 2012-07-18 | 宝山钢铁股份有限公司 | Boiler-gas mixed-combustion gas supply pipe and gas supply method |
CN102588994B (en) * | 2011-01-14 | 2015-01-21 | 宝山钢铁股份有限公司 | Boiler-gas mixed-combustion gas supply pipe and gas supply method |
KR20140111264A (en) * | 2012-01-06 | 2014-09-18 | 콘티넨탈 오토모티브 게엠베하 | Mixing valve |
US20140338769A1 (en) * | 2012-01-06 | 2014-11-20 | Lothar Schröder | Mixing valve |
US9726117B2 (en) * | 2012-01-06 | 2017-08-08 | Continental Automotive Gmbh | Mixing valve |
KR102028218B1 (en) * | 2012-01-06 | 2019-10-02 | 콘티넨탈 오토모티브 게엠베하 | Mixing valve |
US20130286770A1 (en) * | 2012-04-25 | 2013-10-31 | Umicore Ag & Co. Kg | Static gas mixer |
US9346026B2 (en) * | 2012-04-25 | 2016-05-24 | Umicore Ag & Co. Kg | Static gas mixer |
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