US1662186A - Condenser - Google Patents
Condenser Download PDFInfo
- Publication number
- US1662186A US1662186A US147411A US14741126A US1662186A US 1662186 A US1662186 A US 1662186A US 147411 A US147411 A US 147411A US 14741126 A US14741126 A US 14741126A US 1662186 A US1662186 A US 1662186A
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- Prior art keywords
- air
- zone
- condenser
- inlet
- baille
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
- F28B1/02—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using water or other liquid as the cooling medium
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S165/00—Heat exchange
- Y10S165/184—Indirect-contact condenser
- Y10S165/205—Space for condensable vapor surrounds space for coolant
- Y10S165/207—Distinct outlets for separated condensate and gas
- Y10S165/209—Distinct outlets for separated condensate and gas including tube banks arranged in undulating pattern, e.g. w shape
Definitions
- This invention relates to steam condensers and more particularly to surface condensers inwhich the non-condensible fluids, suchv as airfare -separated troni thecondensible fluids and are" ⁇ cooled in an air cooling Zone to .as low ⁇ a temperature and specific volume as possiblefpriorvto their delivery to the dry vacuum pumpj which withdraws the air troni the co'ii'c-lei'1sei".l l l An object of the present.inventionis to provide 'in Condenser as.
- the invention consists in'lvario'us' features of construction and combination of parts, which Will be first described in connection with the accompanying drawings5, showing a condenserof the preferred forni embodying the invention, and the' eaturesfforining the'invention will be ⁇ specifically pointed out inthe claims.
- Figure 2 is a cross section through a condenser constructed in accordance with this invention.
- FigureB is an enlarged vdetail section through the condenser- ⁇ p i Figure Z.tieA across Vsection through a. modified form ofthe condenser.
- l Y 6 l t "Referringniore particularlyv to the kdrawi'iig ⁇ s,' 'the limproved type of surface condenser en'ibodi'esl'aplurality of tubes l Awhich. extend longitudinally of', the' "condenser shell '2 and throughfwliich cooling water is circulated.
- ballleplates and l are lprovided which diverge-'downwa1dly from the air suction pipe and segregate a plurality yof thetubes l to forni 'the Vair cooling zone-6, at the lowerinost portion of the condenser tubes so that the air passing over the tubes in the aircooling .zone 6 will be cooled to as low ⁇ a temperature andspecific volume as possible prior. to its .delivery-through. the suction 5 to the dry vacuum pump (not sliown)., ⁇ vhieh. drawslthe air from the con-f denser. l
- Thepipes 8 extend .from a point ,wellwithinthe tubev liest or troni-among the. tubes outside ot the air ⁇ cooling ⁇ Zonev and these pipes: may extend throughfthe bellies, orto the balllesf; linthe latter ⁇ instances the ballles have suitable openings coinnuinicating ⁇ with the pipes. to ⁇ permit the airrto pass lthrough theapipesl into the cooling zone 6.
- thexballles 10. are vprovided which incline towards the .norinal air inlet andiaway from the airfsuction pipew so as toicausevthe air to pass over as many tubes as possible duringfits passage ,throughthe air coolingzone.. s
- the air suction 24.- through which the air passesl from the air cooling zone to the dry vacuum pump is directly beneath the uppermost portion oi the baille Q2 and at the top ot the air cooling zone 2i.
- tubes ⁇ or pipes 25 are provided which extend through the baille f trom within the tube nest outside oi the air cooling zone to a inidposition within the air cooling' zone.
- Bailles 26 are provided ior directing the air which enters the cooling zone through the pipes or tubes downwardly to cause it to pass over as large a number oi tubes as possible prior to its passage through the air suction 2i.
- a drain L7 is shown for draining condensate from oil' the top oi ⁇ the baille '22 to the hot well 2S ot the condenser structure.
- a condenser In a condenser, a plurality ot cooling water receiving tubes, a baille segregating certain oi said tubes ⁇ to iorm an air cooling zone, the normal inlet of air into said zone being across the lowerniost edge oi? said bai ile, said baille having an emergency air inlet therein above its lowermost edge.
- a condenser In a condenser, a plurality oi water receiving tubes, a baille seg ,gating certain of said tubes to i'orm an air cooling zone, the normal inlet oi air into said zone being across the lowern'iost edge olf the baille and a plurality oi pipes extending from among the tubes outside of said Zone and having communication with the Zone through said baille 'to provide emergency air inlets into the Zone above the normal air inlet.
- a condenser In a condenser, a plurality oi cooling water receiving tubes, a. baille segregating certain of said tubes to torni an air cooling zone, the normal inlet of air into said zone being at its lovverniost portion, and outlet of air from said zone being at its uppermost portion, said baille having a pluralityT ot cooling emergency air inlet openings therein between the normal air inlet: and the air out: let olf said zone.
- a condenser In a condenser, a plurality ol' cooling water receiving tubes, a baille segrcgating certain ot said tubes to i'orin an air cooling zone, a plurality olI pipes extending vfrom among the tubes outside oi said zone and having communication with thc zone through said baille to guide air into the air cooling zone, and baille plates within the zone to direct air entering the zone through said pipes towards the normal air inlet; to the zone.
- a condenser In a condenser, a plurality oi' cooling water receiving tubes, a baille segregating certain of said tubes to torni an air cooling zone, a pipe having connnunication with the zone through said baille to permit passage oi air into said air cooling zone, and a baille plate within the zone to direct air enterin; r the zone through said pipe in a pre-determined direction in the'zone.
- a condenser including an air cooling zone having its normal air inlet at its lower portion and having an emergency air inlet spaced above the normal air inlet, and means within the zone for directing the passage of air from said emergency air inlet through said air cooling zone.
- a condenser including an air cooling zone having normal air suction inlet; at its lower portion and air outlet at its upper portion and having a plurality oij emergency air inlets between the normal air inlet and air outlet, and means wit-hin the zone for directing air entering the zone tlnough Said emergency inlets away from the air outlet.
- a condenser includingr an air coolingr zone having normal air suction inlet at its lower portion and air outlet at its upper por tion and having a plurality ol' emergency air inlets between the normal air inlet and air outlet, and a plurality oi baille plates within the zone for directing the passage oi' air entering the zone tlnfough said devisgcncy inlets.
- a condenser a pluralityl oiv water rcceiving tubes, a baille segregating certain oi said tubes to form an air cooling rene. a plurality of pipes extending ironi among the tubes outside oi' said Zone and having corn munication with the Zone througl said baille to iorm emergency air inlets into the cool ing zone, and means within the cooling Zone for directing the passage oi air entcrilrcr the zone through said emergency inlet pipes.
- Acondenser including an air conlilrcr zone having normal air suction inlet and having an emergency air inlet spaced from the normal air inlet, and means within the zone for directingr the passage ot air trom said emergency inlet through the air cooling zone.
- a condenser including an air Cooling zone having normal air suction inlet and having an emergency air inlet spaced from the normal air inlet, and means within the zone for directing air entering the Zone 5 through the emergency inlet away from the air outlet of the Zone.
- a condenser including an air cooling Zone having normal air suction inlet and having an emergency air inlet spaced from the normal air inlet, and a baille for directing air entering the zone through the emergency inlet away from the air outletof the zone.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
v.1. F. GRACE CONDENSER Joranv F. GRACE.
| vENToR ATTORNEY Filed Nov March 13, 1928.
Patented Mar. 13, 1928.
Jorritl F; Galeon; or tuttiirerr'ori,` NEW'JEnsnYQssrGoR fro WORTHINGTON yPUMP H-flee N AND MACHINERY CORPORATION, OF .NEW.YORK,VN. Y., A CORPORATION OF VIR- GIN IA.
.CONDENSEIi Application ledNovember 10, 1926.-' SeriallNo. 147,411.` Y
This invention relates to steam condensers and more particularly to surface condensers inwhich the non-condensible fluids, suchv as airfare -separated troni thecondensible fluids and are"`cooled in an air cooling Zone to .as low` a temperature and specific volume as possiblefpriorvto their delivery to the dry vacuum pumpj which withdraws the air troni the co'ii'c-lei'1sei".l l l An object of the present.inventionis to provide 'in Condenser as. specified; means for'preventing Athe flooding of the dry .vacuuuipunip and securing the coolingf and evacuation off theair in instances wherethe con- 'densate'rises to such level as to close the usual suction inlet to the air coolingaone of" the condenser. y llVith these objects in view, the invention consists in'lvario'us' features of construction and combination of parts, which Will be first described in connection with the accompanying drawings5, showing a condenserof the preferred forni embodying the invention, and the' eaturesfforining the'invention will be` specifically pointed out inthe claims. Y
'In the drawings.;
u Figure I'is a side lelevation partly in section of af condenser constructed 1n accordance with this. invention. j
Figure 2 is a cross section through a condenser constructed in accordance with this invention. FigureB is an enlarged vdetail section through the condenser-` p i Figure Z.tieA across Vsection through a. modified form ofthe condenser. l Y 6 l t "Referringniore particularlyv to the kdrawi'iig`s,' 'the limproved type of surface condenser en'ibodi'esl'aplurality of tubes l Awhich. extend longitudinally of', the' "condenser shell '2 and throughfwliich cooling water is circulated. In the tornishown in Figuresl to 3 of the drawings, ballleplates and l are lprovided which diverge-'downwa1dly from the air suction pipe and segregate a plurality yof thetubes l to forni 'the Vair cooling zone-6, at the lowerinost portion of the condenser tubes so that the air passing over the tubes in the aircooling .zone 6 will be cooled to as low `a temperature andspecific volume as possible prior. to its .delivery-through. the suction 5 to the dry vacuum pump (not sliown).,\vhieh. drawslthe air from the con-f denser. l
TheA norinalfinlet ofthe air intozthe cooling Zoned r.is across the bottoni or lowerinost edges ol'i'the ballles Band Llas indicated vby the arrows A. in lFigure '201:' vthe drawings. l'lowever,v in instances where the condensate risesto such level astoxclose the usual suction inlets to the air. oooling'fzone;v the vacu-v uni pump would be flooded and toiprevent suoli flooding, aplurality of emergency/*in letstothe cooling Zone dare provided.' InFiguresl. tooffthe` drawings the emergency entrances :or ,inletsr are. torni-ed by .pipes Swhich are attached .to and. suit-v ablyy supported by the yballles 3 .and f 4 above the lower. edges not the Abaliles and between the normal air inlet .to the airrcoolingry Zone and the air suctionor outlet Thepipes 8 extend .from a point ,wellwithinthe tubev liest or troni-among the. tubes outside ot the air` cooling` Zonev and these pipes: may extend throughfthe bellies, orto the balllesf; linthe latter `instances the ballles have suitable openings coinnuinicating` with the pipes. to `permit the airrto pass lthrough theapipesl into the cooling zone 6. To cause maximum cool- Iingof the air enteringthe cooling. Zone' 6 through the emergency inlets S, thexballles 10. are vprovided which incline towards the .norinal air inlet andiaway from the airfsuction pipew so as toicausevthe air to pass over as many tubes as possible duringfits passage ,throughthe air coolingzone.. s
. Lln Figure 4.- of thed'rawings :a .modified forni. of the condenser 1s shownlin whlehfthe air cooling zone 20 is positioned at one side ,of the condenser-in lieu ofthe 'center of the condenser as showninFigureswlito/B 1nelusive.v In the-.modified forni of the'invention where eoolingzone 21 `is'confinedqby vthe baille-22 which :extends i from the" condenser shell 23 .downwardly and inwardly condenser, and entrance of air into the air cooling zone 2l is across or beneath the inner lower edge oi the baille as indicated by the arrow Il. The air suction 24.- through which the air passesl from the air cooling zone to the dry vacuum pump is directly beneath the uppermost portion oi the baille Q2 and at the top ot the air cooling zone 2i. To permit passage oi ai: i'roni within the condenser into the cooling zone Qi when the condensate rises to such a level as to close the normal air inlet to the Zone, (such condition being illustrated in the drawing) tubes` or pipes 25 are provided which extend through the baille f trom within the tube nest outside oi the air cooling zone to a inidposition within the air cooling' zone. Bailles 26 are provided ior directing the air which enters the cooling zone through the pipes or tubes downwardly to cause it to pass over as large a number oi tubes as possible prior to its passage through the air suction 2i.
A drain L7 is shown for draining condensate from oil' the top oi` the baille '22 to the hot well 2S ot the condenser structure.
From the foregoing description taken in connection with the accompanying drawings` it will be apparent that a condenser structure has been provided which will prevent flooding of the dry vacuum pump in instances where the condensate rises to such level as to close the usual or normal inlet to the air cooling zone of the condenser and it will be understood that the invention is not to be limited to the specific construction or arrangement ot parts shown but that these may be modiiicd widely within the invention dciined by the claims.
lVhat is claimed is:
l. In a condenser, a plurality ot cooling water receiving tubes, a baille segregating certain oi said tubes` to iorm an air cooling zone, the normal inlet of air into said zone being across the lowerniost edge oi? said bai ile, said baille having an emergency air inlet therein above its lowermost edge.
2. In a condenser, a plurality oi water receiving tubes, a baille seg ,gating certain of said tubes to i'orm an air cooling zone, the normal inlet oi air into said zone being across the lowern'iost edge olf the baille and a plurality oi pipes extending from among the tubes outside of said Zone and having communication with the Zone through said baille 'to provide emergency air inlets into the Zone above the normal air inlet.
3. In a condenser, a plurality oi cooling water receiving tubes, a. baille segregating certain of said tubes to torni an air cooling zone, the normal inlet of air into said zone being at its lovverniost portion, and outlet of air from said zone being at its uppermost portion, said baille having a pluralityT ot cooling emergency air inlet openings therein between the normal air inlet: and the air out: let olf said zone.
et. In a condenser, a plurality ol' cooling water receiving tubes, a baille segrcgating certain ot said tubes to i'orin an air cooling zone, a plurality olI pipes extending vfrom among the tubes outside oi said zone and having communication with thc zone through said baille to guide air into the air cooling zone, and baille plates within the zone to direct air entering the zone through said pipes towards the normal air inlet; to the zone.
In a condenser, a plurality oi' cooling water receiving tubes, a baille segregating certain of said tubes to torni an air cooling zone, a pipe having connnunication with the zone through said baille to permit passage oi air into said air cooling zone, and a baille plate within the zone to direct air enterin; r the zone through said pipe in a pre-determined direction in the'zone.
G. A condenser including an air cooling zone having its normal air inlet at its lower portion and having an emergency air inlet spaced above the normal air inlet, and means within the zone for directing the passage of air from said emergency air inlet through said air cooling zone.
7. A condenser including an air cooling zone having normal air suction inlet; at its lower portion and air outlet at its upper portion and having a plurality oij emergency air inlets between the normal air inlet and air outlet, and means wit-hin the zone for directing air entering the zone tlnough Said emergency inlets away from the air outlet.
8. A condenser includingr an air coolingr zone having normal air suction inlet at its lower portion and air outlet at its upper por tion and having a plurality ol' emergency air inlets between the normal air inlet and air outlet, and a plurality oi baille plates within the zone for directing the passage oi' air entering the zone tlnfough said einergcncy inlets.
9. In a condenser. a pluralityl oiv water rcceiving tubes, a baille segregating certain oi said tubes to form an air cooling rene. a plurality of pipes extending ironi among the tubes outside oi' said Zone and having corn munication with the Zone througl said baille to iorm emergency air inlets into the cool ing zone, and means within the cooling Zone for directing the passage oi air entcrilrcr the zone through said emergency inlet pipes.
10. Acondenser including an air conlilrcr zone having normal air suction inlet and having an emergency air inlet spaced from the normal air inlet, and means within the zone for directingr the passage ot air trom said emergency inlet through the air cooling zone.
ll. A condenser including an air Cooling zone having normal air suction inlet and having an emergency air inlet spaced from the normal air inlet, and means within the zone for directing air entering the Zone 5 through the emergency inlet away from the air outlet of the Zone.
12. A condenser including an air cooling Zone having normal air suction inlet and having an emergency air inlet spaced from the normal air inlet, and a baille for directing air entering the zone through the emergency inlet away from the air outletof the zone.
In testimony whereof I aflix my signature.
JOHN F. GRACE. e
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US147411A US1662186A (en) | 1926-11-10 | 1926-11-10 | Condenser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US147411A US1662186A (en) | 1926-11-10 | 1926-11-10 | Condenser |
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US1662186A true US1662186A (en) | 1928-03-13 |
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US147411A Expired - Lifetime US1662186A (en) | 1926-11-10 | 1926-11-10 | Condenser |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3061273A (en) * | 1958-05-19 | 1962-10-30 | Ingersoll Rand Co | Positive steam flow control in condensers |
US5205352A (en) * | 1991-01-29 | 1993-04-27 | Hitachi, Ltd. | Heat exchanger for condensing vapor into liquid phase, power generating plant using the heat exchanger and absorption refrigerator using the heat exchanger |
US5960867A (en) * | 1994-12-02 | 1999-10-05 | Hitachi, Ltd. | Condenser and power plant |
US6269867B1 (en) | 1994-12-02 | 2001-08-07 | Hitachi, Ltd | Condenser and power plant |
US20010025703A1 (en) * | 2000-03-31 | 2001-10-04 | Blangetti Francisco Leonardo | Condenser |
US20090126912A1 (en) * | 2006-03-27 | 2009-05-21 | Bharat Heavy Electricals Limited | Steam Condenser With Two-Pass Tube Nest Layout |
US20100206530A1 (en) * | 2007-09-18 | 2010-08-19 | Gea Energietechnik Gmbh | Air-supplied dry cooler |
-
1926
- 1926-11-10 US US147411A patent/US1662186A/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3061273A (en) * | 1958-05-19 | 1962-10-30 | Ingersoll Rand Co | Positive steam flow control in condensers |
US5205352A (en) * | 1991-01-29 | 1993-04-27 | Hitachi, Ltd. | Heat exchanger for condensing vapor into liquid phase, power generating plant using the heat exchanger and absorption refrigerator using the heat exchanger |
US5960867A (en) * | 1994-12-02 | 1999-10-05 | Hitachi, Ltd. | Condenser and power plant |
US6269867B1 (en) | 1994-12-02 | 2001-08-07 | Hitachi, Ltd | Condenser and power plant |
US20010025703A1 (en) * | 2000-03-31 | 2001-10-04 | Blangetti Francisco Leonardo | Condenser |
US20090126912A1 (en) * | 2006-03-27 | 2009-05-21 | Bharat Heavy Electricals Limited | Steam Condenser With Two-Pass Tube Nest Layout |
US7610952B2 (en) * | 2006-03-27 | 2009-11-03 | Bharat Heavy Electricals Limited | Steam condenser with two-pass tube nest layout |
US20100206530A1 (en) * | 2007-09-18 | 2010-08-19 | Gea Energietechnik Gmbh | Air-supplied dry cooler |
US8726975B2 (en) * | 2007-09-18 | 2014-05-20 | Gea Energietechnik Gmbh | Air-supplied dry cooler |
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