GB684448A - Improvements in sealing devices for rotary heat exchangers - Google Patents
Improvements in sealing devices for rotary heat exchangersInfo
- Publication number
- GB684448A GB684448A GB314/51A GB31451A GB684448A GB 684448 A GB684448 A GB 684448A GB 314/51 A GB314/51 A GB 314/51A GB 31451 A GB31451 A GB 31451A GB 684448 A GB684448 A GB 684448A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor
- seals
- rings
- peripheral
- shell
- 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
- F28D19/047—Sealing means
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
684,448. Heat-exchangers. AKTIEBOLAGET LJUNGSTROMS ANGTURBIN. Jan. 4,1951 [Jan. 4, 1950], No. 314/51 Class 64 (i) A heat-exchanger comprising a rotor consisting of a shell 20 connected to a hub 22 by radial partitions and rotatably mounted in a housing 10 provided with end plates 12, 14 having apertures 16, 18 for the passage therethrough of hot and cold gases respectively, is provided with peripheral and radial seals supported by members which are uninfluenced by warping of the rotor and which are arranged to maintain said seals in predetermined positions relatively to planes at right angles to the rotor axis. In Fig. 5 rods 28 are hingedly mounted by bolts 45 on the partitions of the rotor adjacent the hub 22. The rods 28 are, at their outer ends hingedly connected to cross bars 30 extending parallel to the rotor axis and interconnected by rings 32 fixed thereto and by a ring 34 which rides on rollers 36. Peripheral sealing strips 42 are carried on the rings 32 and radial sealing strips 44 are carried on the rods 28, the free edges of the strips 42, 44 being maintained with a minimum clearance against the end plates 12, 14 of the housing. Additional peripheral seals 52 are hingedly mounted on the rotor shell 20 and abut the rings 32 or such seals may be fixed to the rings 32 and abut the rotor shell. In a further form (Fig. 10) the peripheral seals comprise flange-like elements 60 or sealing strips, carried on plates 58 slidable against the rotor shell 20. The cross bars 30 may be flexible as shown in Fig. 10.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE684448X | 1950-01-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB684448A true GB684448A (en) | 1952-12-17 |
Family
ID=20315013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB314/51A Expired GB684448A (en) | 1950-01-04 | 1951-01-04 | Improvements in sealing devices for rotary heat exchangers |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR1078311A (en) |
GB (1) | GB684448A (en) |
NL (1) | NL81128C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4073337A (en) * | 1976-07-12 | 1978-02-14 | The Air Preheater Company, Inc. | Rotary regenerator pin rack seal |
-
0
- NL NL81128D patent/NL81128C/xx active
-
1951
- 1951-01-03 FR FR1078311D patent/FR1078311A/en not_active Expired
- 1951-01-04 GB GB314/51A patent/GB684448A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1078311A (en) | 1954-11-17 |
NL81128C (en) |
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