US1878478A - Inspirator - Google Patents

Inspirator Download PDF

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Publication number
US1878478A
US1878478A US307635A US30763528A US1878478A US 1878478 A US1878478 A US 1878478A US 307635 A US307635 A US 307635A US 30763528 A US30763528 A US 30763528A US 1878478 A US1878478 A US 1878478A
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US
United States
Prior art keywords
air
gas
tubular member
nozzle
inspirator
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
US307635A
Inventor
William B Ensign
Lloyd H V Reynolds
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ENSIGN REYNOLDS Inc
ENSIGN-REYNOLDS Inc
Original Assignee
ENSIGN REYNOLDS Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ENSIGN REYNOLDS Inc filed Critical ENSIGN REYNOLDS Inc
Priority to US307635A priority Critical patent/US1878478A/en
Application granted granted Critical
Publication of US1878478A publication Critical patent/US1878478A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46Details, e.g. noise reduction means
    • F23D14/48Nozzles
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/794With means for separating solid material from the fluid
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/87571Multiple inlet with single outlet
    • Y10T137/87587Combining by aspiration
    • Y10T137/87619With selectively operated flow control means in inlet
    • Y10T137/87627Flow control means is located in aspirated fluid inlet

Definitions

  • This invention relates to an improved in- ⁇ spirator for gas burners and has provideda construction wherein substantially clean air is mixed with the gas prior to its entrance into t-he burner.
  • Another object of the invention is toprovide an inspirator wherein means are presented which will either clean the air or which will draw the air from a distant point u and then mix the same properly in a re- ⁇ stricted tube under appreciable fore entering the burner.
  • Figure 2 is a transverse sectional .view through the Vinspirator shown in Figure 1 approximately on the line 2 2, with a moditied form ofair-supplying means.
  • 1 indicates a burner of any desired kind, into one end of which is threaded aV tube 2 which is constricted between points 3 and. 4.
  • tube 2 merges into a head or mixing chamber 5k and this head may be of any desired size and shape.
  • the head 5 is provided with two threaded openings, one of which accommodates ⁇ the externally threaded nozzle 7 which nozzle is provided with'a discharge opening or bore 8" and with an air-controlling valve or member .6.
  • the valve 6 is screwed on to the nozzle 8 and is adapted-to Ybe moved toward ⁇ or from the end carrying bore 8 in order tol Y regulate the amount of air used.
  • the nozzlel 7 is adapted to-'be adjusted back and forth toward and from the constricted portion 12 of'tube 2. This may be done by disconnecting the same from the supply pipe 10 and then rotating the nozzle until the desired position is secured, after which pipe-10 is again connected with the nozzle so as to supply gas thereto.
  • the bore 8 merges Vinto an enlarged interior or bore 9, so that the gas from a suitable'supply pipe 10'may readily be discharged to the bore 8.
  • the gas may be discharged lat any desired pressure and directed centrally pressure beclean air lis drawn into the jchamber 15.
  • An inspirator forv gas burners comprisp ing a hollowhead having an integral tubular member extending therefrom, said headhaving a large aperture atk one side kand a comparatively small aperture in line with' said, tubular member, said tubular member having a constricted portion for part of its length,
  • An inspirator for gas burners Comprising ahollow head having a tubularmember extending therefrom,-said head having an enlarged aperture at one Ysidean'd a compara-1 tivelysmall aperturein line with said tubular member, said tubular member having aA constricted portion for part of its length,r ⁇ means for directing air into saidhollovvhead through said enlarged-opening, a gas nozzle lpositioned in said comparatively small aper-v f ture for ydirecting gas intoA said tubular mem# ⁇ V i beigesaid nozzle being adjustabletoward ,and from said tubular member,;-anda ⁇ substan- A tiall'y disk-shaped'membersorewed onto Said nozzle and movable toward vandfromvsai'd tubularmember for varyingthe proportion oair admitted to said tubular member.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)

Description

Sept. 20, 1932. w. B. ENS-IGN ETAL v 1,878,478
INSPIRATOR Filed Sept. 22. 1928 Fly. i-
INvE T R /m-nugs v IKZ/k @Ziff/S ATTORNEY Patented Sept. 20, 1932 ivariar-1 rSws WILLIAM n; nNsrGN AND LLOYD H. v. REYNOLDspF NEWYOBK, N. Yr-,ssIe-Nonsfro i ENsreN-R-nYNoLns,y ING., or NEW YORK, N. Y.; n CORPORATION or-NEWZYORK'; f.
Application med september a2, 1828;jseriiiifNoQ807,635. i
This invention relates to an improved in-` spirator for gas burners and has provideda construction wherein substantially clean air is mixed with the gas prior to its entrance into t-he burner. 1
Another object of the invention is toprovide an inspirator wherein means are presented which will either clean the air or which will draw the air from a distant point u and then mix the same properly in a re-` stricted tube under appreciable fore entering the burner.
In the accompanying drawing- Figure 1 is a longitudinal vertical sectional view through an inspirator disclosing an em-VV bodiment of the invention;
Figure 2 is a transverse sectional .view through the Vinspirator shown in Figure 1 approximately on the line 2 2, with a moditied form ofair-supplying means.
By referring to the accompanyingdrawing by numerals, 1 indicates a burner of any desired kind, into one end of which is threaded aV tube 2 which is constricted between points 3 and. 4. At point 4 tube 2 merges into a head or mixing chamber 5k and this head may be of any desired size and shape. The head 5 is provided with two threaded openings, one of which accommodates `the externally threaded nozzle 7 which nozzle is provided with'a discharge opening or bore 8" and with an air-controlling valve or member .6. The valve 6 is screwed on to the nozzle 8 and is adapted-to Ybe moved toward` or from the end carrying bore 8 in order tol Y regulate the amount of air used. The nozzlel 7 is adapted to-'be adjusted back and forth toward and from the constricted portion 12 of'tube 2. This may be done by disconnecting the same from the supply pipe 10 and then rotating the nozzle until the desired position is secured, after which pipe-10 is again connected with the nozzle so as to supply gas thereto.
As shown in Figure 1, the bore 8 merges Vinto an enlarged interior or bore 9, so that the gas from a suitable'supply pipe 10'may readily be discharged to the bore 8. By this arrangement the gas may be discharged lat any desired pressure and directed centrally pressure beclean air lis drawn into the jchamber 15.and
thence intothe constricted portion 1 2asthe `gas-iis forced' therethroughr- In ith-ifs; way, comparatively clean "air is Vdrawn andiA `Thehead lisalso providedwith'althread- U ed opening' 13'in'to which a' pipe or'tti'ng j; ll'is "screwed, 'f This pipe .ortitting yde-j ysigned to extend to apoint' outside'offa'buildingvvherefthev device is used,y and i-fdesire'd, y to some fhighi point whereby comparativelyf miXedzwithv the gas inthe constriotedpportion 12, :while the'V gas iszund'er pressure 'and thismixtureeventually passesii-nto the *burner'lf where Yit ,consumedf1f,1for-any1reason, it" should befundesirable to use a pipe'similar sired struoturefconld besubstiftuted, as .shown in Figure 2. InV an actual test, a well known air cleaner for automobile engines was used.
as shown in Figure 2, but it is, of course,evi v dent that other forms .ofl air cleanerscould be used without departing from the spiritv ofthe invention.l The air cleaner 16 is pre-- ferably screwed into the head', though it might be applied in some other manner. This air is supplied from device is used. Y
What weclaim is E-` Y c 1. kAn inspiratorfor gas burners, compris-- ing a tubular member formed with an' integral hollow head, said tubular member having a oonstricted portion :torpartof its e. f 881 presents means whereby. `comparatively clean Y the room in which the the proportion of air, and air cleaner meansv 1 screwed into said large aperture for directing cleaned air tothe interior of saidhevad j and to said tubular-member. y u
An inspirator forv gas burners, comprisp ing a hollowhead having an integral tubular member extending therefrom, said headhaving a large aperture atk one side kand a comparatively small aperture in line with' said, tubular member, said tubular member having a constricted portion for part of its length,
tubular means associated VWithxsaid ,large aperture for directingair into said hollow head, a .gas nozzle movably positioned lin said comparatively small aperture for kdirecting gasintosa'id tubular member, said nozzle being adjustable toward and from said tubularA Aj, member'for varying the proportion o'fjair`A and gas entering said tubular member,
3. An inspirator for gas burners, Comprising ahollow head having a tubularmember extending therefrom,-said head having an enlarged aperture at one Ysidean'd a compara-1 tivelysmall aperturein line with said tubular member, said tubular member having aA constricted portion for part of its length,r` means for directing air into saidhollovvhead through said enlarged-opening, a gas nozzle lpositioned in said comparatively small aper-v f ture for ydirecting gas intoA said tubular mem#`V i beigesaid nozzle being adjustabletoward ,and from said tubular member,;-anda` substan- A tiall'y disk-shaped'membersorewed onto Said nozzle and movable toward vandfromvsai'd tubularmember for varyingthe proportion oair admitted to said tubular member.` e- `WILLIAMv B. ENSIGN. w
US307635A 1928-09-22 1928-09-22 Inspirator Expired - Lifetime US1878478A (en)

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US307635A US1878478A (en) 1928-09-22 1928-09-22 Inspirator

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2493387A (en) * 1950-01-03 Flow mixer
US2494243A (en) * 1944-07-31 1950-01-10 Louis D Houlis Pressure ribbon-type gas burner
US3187740A (en) * 1963-04-10 1965-06-08 Hazen Engineering Company Radiant tube heaters
US3220401A (en) * 1962-05-21 1965-11-30 Hazen Engineering Company Radiant heating units
US3773075A (en) * 1970-11-30 1973-11-20 Airoil Burner Fuel burner assemblies
US4913192A (en) * 1989-04-03 1990-04-03 Unit Instruments, Inc. Gas flow control apparatus
US11517862B2 (en) * 2020-09-29 2022-12-06 Trusval Technology Co., Ltd. Fluid mising assembly
US11642635B2 (en) * 2019-03-12 2023-05-09 Trusval Technology Co., Ltd. Chemical liquid dilution system and method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2493387A (en) * 1950-01-03 Flow mixer
US2494243A (en) * 1944-07-31 1950-01-10 Louis D Houlis Pressure ribbon-type gas burner
US3220401A (en) * 1962-05-21 1965-11-30 Hazen Engineering Company Radiant heating units
US3187740A (en) * 1963-04-10 1965-06-08 Hazen Engineering Company Radiant tube heaters
US3773075A (en) * 1970-11-30 1973-11-20 Airoil Burner Fuel burner assemblies
US4913192A (en) * 1989-04-03 1990-04-03 Unit Instruments, Inc. Gas flow control apparatus
US11642635B2 (en) * 2019-03-12 2023-05-09 Trusval Technology Co., Ltd. Chemical liquid dilution system and method
US11517862B2 (en) * 2020-09-29 2022-12-06 Trusval Technology Co., Ltd. Fluid mising assembly

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