GB1500193A - Rotary regenerative heat exchangers - Google Patents
Rotary regenerative heat exchangersInfo
- Publication number
- GB1500193A GB1500193A GB2297/75A GB229775A GB1500193A GB 1500193 A GB1500193 A GB 1500193A GB 2297/75 A GB2297/75 A GB 2297/75A GB 229775 A GB229775 A GB 229775A GB 1500193 A GB1500193 A GB 1500193A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor
- basket
- regenerative heat
- rotary regenerative
- baskets
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
- F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
- F28D19/041—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier with axial flow through the intermediate heat-transfer medium
- F28D19/042—Rotors; Assemblies of heat absorbing masses
- F28D19/044—Rotors; Assemblies of heat absorbing masses shaped in sector form, e.g. with baskets
-
- 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
- Y10S165/009—Heat exchange having a solid heat storage mass for absorbing heat from one fluid and releasing it to another, i.e. regenerator
- Y10S165/013—Movable heat storage mass with enclosure
- Y10S165/016—Rotary storage mass
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
1500193 Thermal regenerators SVENSKA ROTOR MASKINER AB 20 Jan 1975 [4 Feb 1974] 2297/75 Heading F4K In a rotary regenerative heat exchanger comprising a vertically disposed rotor post 12 supported by bearings (14, Fig. 1) and a plurality of open-ended sector shaped baskets 22 containing heat exchange material, each basket 22 is pivotally secured to the rotor post 12 at both its upper and lower ends. Each basket 22 includes upper and lower inwardly extending fittings 44 having apertures 52 which are aligned with matching openings in annular brackets 56, 58 on the rotor post; pins 62 pass through the aligned apertures 52, 54. The mating or contacting surfaces of the lower bracket 58 and lower fitting 46 may be tapered (see Fig. 3, not shown). Circumferential seals (40, Fig. 1) and radial seals 42 between adjacent ends of the rotor baskets are provided for fluid sealing purposes.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US439506A US3891029A (en) | 1974-02-04 | 1974-02-04 | Rotor assembly for vertical shaft air preheater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1500193A true GB1500193A (en) | 1978-02-08 |
Family
ID=23744983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2297/75A Expired GB1500193A (en) | 1974-02-04 | 1975-01-20 | Rotary regenerative heat exchangers |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3891029A (en) |
| JP (1) | JPS50109547A (en) |
| CA (1) | CA996922A (en) |
| DE (1) | DE2504325C2 (en) |
| FR (1) | FR2260075B1 (en) |
| GB (1) | GB1500193A (en) |
| IN (1) | IN142391B (en) |
| NL (1) | NL173554C (en) |
| OA (1) | OA04956A (en) |
| ZA (1) | ZA75257B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3998266A (en) * | 1975-04-14 | 1976-12-21 | The Air Preheater Company, Inc. | Compartment support for vertical shaft air preheater |
| US4000775A (en) * | 1975-04-24 | 1977-01-04 | The Babcock & Wilcox Company | Heat exchanger structure |
| US4418742A (en) * | 1982-06-07 | 1983-12-06 | The Babcock & Wilcox Company | Rotor construction for rotary regenerative air heater |
| US4773145A (en) * | 1983-09-09 | 1988-09-27 | The Air Preheater Company, Inc. | Method of constructing a cylindrical rotor assembly for a rotary regenerative heat exchanger |
| US5615732A (en) * | 1996-02-22 | 1997-04-01 | Abb Preheater, Inc. | Air preheater with semi-modular rotor construction |
| US5660226A (en) * | 1996-06-14 | 1997-08-26 | Abb Air Preheater, Inc. | Rotor post with floating tensile header |
| US6257318B1 (en) * | 2000-07-13 | 2001-07-10 | Abb Alstom Power N.V. | Basket design and means of attachment for horizontal air preheaters |
| US6422298B1 (en) * | 2000-08-22 | 2002-07-23 | Alstom Power N.V. | Air preheater rotor construction |
| US6422299B1 (en) * | 2001-11-06 | 2002-07-23 | Thermotech Enterprises, Inc. | Wheel system for an air handling unit |
| US6672369B1 (en) * | 2003-02-27 | 2004-01-06 | Alstom (Switzerland) Ltd | Semi-modular rotor module |
| US8327919B2 (en) * | 2009-03-24 | 2012-12-11 | Alstom Technology Ltd | Apparatus and method for modifying a modular air preheater |
| US20170108287A1 (en) * | 2014-06-13 | 2017-04-20 | Amarant Industri Ab | Thermal wheel |
| US10295272B2 (en) * | 2016-04-05 | 2019-05-21 | Arvos Ljungstrom Llc | Rotary pre-heater for high temperature operation |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2981521A (en) * | 1957-08-23 | 1961-04-25 | Air Preheater | Rotary disc regenerator |
| US3267562A (en) * | 1963-04-29 | 1966-08-23 | Air Preheater | Rotor assembly |
| US3216486A (en) * | 1963-09-19 | 1965-11-09 | Air Preheater | Rotary heat exchanger |
| US3391727A (en) * | 1966-11-14 | 1968-07-09 | Ford Motor Co | Disc type rotary heat exchanger |
| US3789916A (en) * | 1971-04-06 | 1974-02-05 | Munters Ab Carl | Rotor for exchangers of the thermodynamic characteristics of two gas currents |
| US3710850A (en) * | 1971-08-04 | 1973-01-16 | Air Preheater | Unrestrained rotor |
-
1974
- 1974-02-04 US US439506A patent/US3891029A/en not_active Expired - Lifetime
- 1974-11-27 CA CA214,758A patent/CA996922A/en not_active Expired
-
1975
- 1975-01-14 ZA ZA00750257A patent/ZA75257B/en unknown
- 1975-01-15 IN IN88/CAL/75A patent/IN142391B/en unknown
- 1975-01-20 GB GB2297/75A patent/GB1500193A/en not_active Expired
- 1975-01-24 FR FR7502334A patent/FR2260075B1/fr not_active Expired
- 1975-02-03 JP JP50013489A patent/JPS50109547A/ja active Pending
- 1975-02-03 DE DE2504325A patent/DE2504325C2/en not_active Expired
- 1975-02-03 OA OA55400A patent/OA04956A/en unknown
- 1975-02-04 NL NLAANVRAGE7501308,A patent/NL173554C/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7501308A (en) | 1975-08-06 |
| AU7734275A (en) | 1976-07-15 |
| DE2504325A1 (en) | 1975-08-07 |
| US3891029A (en) | 1975-06-24 |
| JPS50109547A (en) | 1975-08-28 |
| IN142391B (en) | 1977-07-02 |
| DE2504325C2 (en) | 1984-12-20 |
| CA996922A (en) | 1976-09-14 |
| OA04956A (en) | 1980-10-31 |
| ZA75257B (en) | 1976-01-28 |
| FR2260075B1 (en) | 1977-07-01 |
| FR2260075A1 (en) | 1975-08-29 |
| NL173554C (en) | 1984-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19950119 |