GB1371809A - Rotary regenerative heat exchanger - Google Patents
Rotary regenerative heat exchangerInfo
- Publication number
- GB1371809A GB1371809A GB372A GB372A GB1371809A GB 1371809 A GB1371809 A GB 1371809A GB 372 A GB372 A GB 372A GB 372 A GB372 A GB 372A GB 1371809 A GB1371809 A GB 1371809A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- resilient
- segments
- matrix
- encircled
- 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
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
1371809 Thermal regenerators R N PENNY 1 Jan 1973 [1 Jan 1972] 3/72 Heading F4K The matrix rotor of a thermal regenerator comprises a disc-like body 2 (e.g. of a ceramic such as silicon nitride) with a rough or non- circular peripheral surface, and an enveloping circumferentially resilient ring with a smooth outer surface gripping the body around its periphery and providing the rotor with a smooth and circular exterior surface, e.g. for engagement with suporting rollers. The ring may comprise a single annulus of resilient material stretched around and resiliently gripping the exterior of the body 2. Alternatively, as shown, the body 2 may be encircled by a ring of resilient segments 3 encircled by a resilient ring 5 of corrugated spring strip itself tightly engaged by an outer sleeve 6. Each segment 3 may have a radially outer surface 4 of steel sheet, and the ring of segments 3 may comprise segments of differing materials to regulate linear expansion in relation to that at the matrix periphery. The matrix body 2 may comprise a unitary structure or alternatively (Fig. 3) it may consist of sector-shaped hollow members (8) together forming a complete disc, the sectors being held together by the encircling ring 3, 5, 6. Each hollow member contains an insert of heat transfer material either of metal or of a ceramic material such as silicon nitride.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB372A GB1371809A (en) | 1973-01-01 | 1973-01-01 | Rotary regenerative heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB372A GB1371809A (en) | 1973-01-01 | 1973-01-01 | Rotary regenerative heat exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1371809A true GB1371809A (en) | 1974-10-30 |
Family
ID=9696624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB372A Expired GB1371809A (en) | 1973-01-01 | 1973-01-01 | Rotary regenerative heat exchanger |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1371809A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4148354A (en) * | 1977-12-23 | 1979-04-10 | Ford Motor Co. | Regenerator and drive gear |
FR2420113A1 (en) * | 1978-03-16 | 1979-10-12 | British Steel Corp | PERFECTED HEAT EXCHANGER WITH REGENERATION |
EP0025980A1 (en) * | 1979-09-25 | 1981-04-01 | CERAVER Société anonyme dite: | A static monolithic cylindrical honeycomb structure with large contact surface |
US5664621A (en) * | 1996-08-27 | 1997-09-09 | Abb Air Preheater, Inc. | Pre-stressed membrane basket cover assembly |
-
1973
- 1973-01-01 GB GB372A patent/GB1371809A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4148354A (en) * | 1977-12-23 | 1979-04-10 | Ford Motor Co. | Regenerator and drive gear |
FR2420113A1 (en) * | 1978-03-16 | 1979-10-12 | British Steel Corp | PERFECTED HEAT EXCHANGER WITH REGENERATION |
EP0025980A1 (en) * | 1979-09-25 | 1981-04-01 | CERAVER Société anonyme dite: | A static monolithic cylindrical honeycomb structure with large contact surface |
US5664621A (en) * | 1996-08-27 | 1997-09-09 | Abb Air Preheater, Inc. | Pre-stressed membrane basket cover assembly |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |