US1789501A - Feed-water heater - Google Patents
Feed-water heater Download PDFInfo
- Publication number
- US1789501A US1789501A US157369A US15736926A US1789501A US 1789501 A US1789501 A US 1789501A US 157369 A US157369 A US 157369A US 15736926 A US15736926 A US 15736926A US 1789501 A US1789501 A US 1789501A
- Authority
- US
- United States
- Prior art keywords
- feed
- drum
- water heater
- boiler
- water
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/42—Feed-water heaters, i.e. economisers or like preheaters specially adapted for locomotives
Definitions
- Thisinvention relates to a feed water heater for'locomotives.
- My invention therefore, consists of'af fe'ed Water heatersupplied frornthe injector, said heater consisting of a coil heated by-super. heated steam.
- the severalieatures OfZHOV- elty' will be more fully hereinafter described 7 and Will be definitelyindicated inthelap pended claim. e
- Figure 2 is a sectional View vof heater embodying-my nvention.
- Figure is a sectional enlarged 'view 'of "Fi ure 2-shoW1ng t mounted a o o a locomotive b01161;
- drum wallsy which may be i boiler c makers.
- V li 'lfA-feed Water Figure 4 1s anenlargedend yiewfoif one, V V
- lieatedtoa'temperature'ofabout 1 6 0" 'F-. is fed into the drum by ai pipe 5' i'n a helical 1 coilzof taper form graduallyincreasing in j'gdianieter towards its forward end,' as .indi- Icated-at 6. It may be formedintubular sec 1'75 1 f-tioii ofs'eamless tubing-of copper. or steel andj i -is securely mounted by longitudinalrelastic If stays 7,,7a bolted at the endsof' the drum;
- the drum at-its ends is provided withh'eads S,-8a screwed to annular rings 9, 9a securely rivetedflinto the ends o1"? the drum.
- the end'of the-feed water coil 6 is 'connec'ted at the front bya pipe12 with a standa-rdboiler checktolea dthe heat a edfieedwater';into the boiler.
- t'eristics arranged longitudinally withinthe drum for spacing the coiled portions of the it feed pipefrom thedrum proper, and pipe lines having communication with the inte rior of the drum through one of said heads being designed to inject and remove super- .heated steam for the purpose of preheating the water passing through the coiled portions of the feed pipe precedent to final discharge.
Description
Jan. 20, 1931. c. G. SCHULTZ FEED WATER HEATER Filed D50. 2 Sheets-Shet 1 ATTOR N EV WITNESS:
C. G. SCHULTZ FEED WATER HEATER Filed Dec.
Jan. 20, 1931.
1926 2 Sheets-Sheet 2 INVENTOR ATTORNEY WITNESS:
Patented Jan.
' FEE -warden HEATER i y oaniieisonumz; ones-mo; 'oKtAnoMa f (Application 'fi1edDecember av-Q1926. ,"sr'iai 157,3 i
Thisinvention relates to a feed water heater for'locomotives. Tlie bject 'Qf tllef invention'is to parallel the temperatures of the Water in the boiler of a locomotive and that of the feed-Water:suppliedthereto.
In carrying out my invention; I 'mount on heated steam drawn fromzthe boiler-from'a superheat headerand led into'the drum at the front end and Withdrawn therefrom by I a pipe terminating atj-itsr opposite end and f a T Figure 1 represents in'ele'vationf'a'locomo-c tive boiler contalmng my improvements; afeed Water 1 end of the heater or drum;
7 leading through the frontito' tlie-stea1n jchest{ of the locomotive. An arrangement 'Ofi-thlSV kind has many important results; lt permits supplying aboilerfwith Water at a't'empe'raa turethe sameas the ater in the boiler; it
- economize's fu'el saves contraction flan'd iex pansion ofth'efiuesq 1: w
My invention, therefore, consists of'af fe'ed Water heatersupplied frornthe injector, said heater consisting of a coil heated by-super. heated steam. The severalieatures OfZHOV- elty' will be more fully hereinafter described 7 and Will be definitelyindicated inthelap pended claim. e
In the drawings;
Figure 2 is a sectional View vof heater embodying-my nvention.
Figure is a sectional enlarged 'view 'of "Fi ure 2-shoW1ng t mounted a o o a locomotive b01161;
, Referring now specifically joint with the drum wallsywhich may be i boiler c makers.
:1 claim as new in positionlon Patent is: V li 'lfA-feed Water Figure 4 1s anenlargedend yiewfoif one, V V
1' v feedl pipe 'projectingterminallyFthereof' to the-drawings 1 re reSent's-aheater or drum containing my.
improvements. It is mounted on the boiler; 2 of the locomotive by straps 3 secured by said feed pipe having thatjportion enclosed v- ,VWithin-the drum shaped to provide ajco'ilof helicaLjtaper formstayes ofelastic char-ac feeduateron its way the 1n1ec'tor]'(not' shown) in; which itis pref;
lieatedtoa'temperature'ofabout 1 6 0" 'F-. is fed into the drum by ai pipe 5' i'n a helical 1 coilzof taper form graduallyincreasing in j'gdianieter towards its forward end,' as .indi- Icated-at 6. It may be formedintubular sec 1'75 1 f-tioii ofs'eamless tubing-of copper. or steel andj i -is securely mounted by longitudinalrelastic If stays 7,,7a bolted at the endsof' the drum;
The drum at-its ends is provided withh'eads S,-8a screwed to annular rings 9, 9a securely rivetedflinto the ends o1"? the drum. Short boltsjl'O, lfiama keandrsecure @WfltGF-lllghti eliectedlin any suitable Way approved by v The ends of aithe .coilare threaded-and engaged at the respectiveends by nuts llflla, to efiect awater and p'res; j V 0 sure tight joint; The end'of the-feed water coil 6 is 'connec'ted at the front bya pipe12 with a standa-rdboiler checktolea dthe heat a edfieedwater';into the boiler. Apip'ej.,13;f
' leads throughthe frontend of thedr'um'to a short distancefrom' its inner wall and cais- 1 vries superheated steam from thejsuperheatedj 'sidei off 'a header. 14 mounted inthe'smoke v architto'whi ch steam isledbyapipe115;in? i dieated in dotted li'nesffrom the "boiler tur-- ret 16 through a stop cock 1 7'. a 1 e a I haveherein described he; bestj modei'of, carrying ut my invention and do not limit 4 r' r it to thespecific arrangementillustr'atedbut.
mayacl0ptany equi alent 'expedients ryithin' i soa' the scope of my appendedfclaim.
.T "Having thusidescribediny'invention, what: 3 c 7 7 and desire to secure; by Letters 7 i Y H Yhearter comprising a drum}; I 'heads arrangedat the ends; o li theudrum, a1, I 1
throughthe heads at the ends of the druni, 1
t'eristics arranged longitudinally withinthe drum for spacing the coiled portions of the it feed pipefrom thedrum proper, and pipe lines having communication with the inte rior of the drum through one of said heads being designed to inject and remove super- .heated steam for the purpose of preheating the water passing through the coiled portions of the feed pipe precedent to final discharge.
Intestimony whereof I afiix my signature.
' CARL G. SCHULTZJ
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US157369A US1789501A (en) | 1926-12-27 | 1926-12-27 | Feed-water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US157369A US1789501A (en) | 1926-12-27 | 1926-12-27 | Feed-water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1789501A true US1789501A (en) | 1931-01-20 |
Family
ID=22563425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US157369A Expired - Lifetime US1789501A (en) | 1926-12-27 | 1926-12-27 | Feed-water heater |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1789501A (en) |
-
1926
- 1926-12-27 US US157369A patent/US1789501A/en not_active Expired - Lifetime
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