GB1042161A - Improvements in or relating to heat exchangers - Google Patents
Improvements in or relating to heat exchangersInfo
- Publication number
- GB1042161A GB1042161A GB539163A GB539163A GB1042161A GB 1042161 A GB1042161 A GB 1042161A GB 539163 A GB539163 A GB 539163A GB 539163 A GB539163 A GB 539163A GB 1042161 A GB1042161 A GB 1042161A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chambers
- chamber
- conveyer
- rotor
- casing
- 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
- F28D11/00—Heat-exchange apparatus employing moving conduits
-
- 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
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
1,042,161. Thermal regenerators. A. LEFRANCOIS. Feb. 11, 1964 [Feb. 11, 1963; Dec. 3, 1963], Nos. 5391/63 and 47574/63. Heading F4K. In a thermal regenerator of the type in which a particulate regenerative material is conducted along an endless path having two curved portions extending through respective flow chambers and a fluid is passed radially inwardly through said material in at least one of the chambers, the flow speed of said fluid is such as to counterbalance the centrifugal force on the material to maintain it in a fluidized state. As shown in Fig. 2 the regenerator comprises a casing A and a rotor B having gas permeable outer and inner walls 1 and 2 and a filling of a fluidizable granular material, the casing being divided by a partition 6a, 6b, 6c into chambers 4 and 5 and the latter being divided into outer and inner chambers 4a, 4b and 5a, 5b by the rotor. Hot gases are introduced through an inlet 15 to chamber 4a, pass through the rotor and are discharged from chamber 4b through an outlet 11 while cold gas is introduced to chamber 5a through an inlet 12, passes through the rotor and is discharged from chamber 5b through an outlet 16, the gases being at a pressure sufficient to fluidize the granular filling of the rotor. The latter is divided by impermeable radial partitions 18 into compartments 19. Sealing discs 22 to 25 are provided on the partition 6a, 6b, 6c. In the embodiment of Fig. 5 (not shown), the granular material is held in chambers formed in the links 32 of a looped conveyer B which passes alternately through two opposed C-shaped casings A1 and A2 divided by the conveyer into outer and inner chambers 4a, 4b and 5a, 5b having hot gas inlets and outlets 11, 15 and cold gas inlets and outlets 12, 16, respectively. The cross-over portion of the loop is enclosed by a duct 47 and is provided so that the hotter sides of the links 32 are first presented to the incoming cold gas in chamber 5a In the embodiment of Fig. 6 (not shown) the casing A is divided into outer and inner chambers 4 and 5 by a C-shaped partition 6 and contains an eccentric central tubular member 50 in which the cold gas outlet 16 is formed. The conveyer B sub-divides the chambers 4 and 5 as described above and passes from one chamber to the other around the ends 6a and 6b of partition 6, the ends 6a and 6b and the wall of casing A adjacent these ends being thickened to co-operate with conveyer to provide a seal between chambers 4 and 5. The conveyer is driven by annular plates (not shown) rotating in opposite directions in recesses formed in the end walls of chambers 4 and 5. In the embodiment of Fig. 9 (not shown), the casing A is of annular form having two pairs of seals 71a, 71b and 72a, 72b between the chambers 4 and 5, and the conveyer comprises a series of independently rotatable cells 70 containing the granular material. Cam means (Figs. 10 to 14, not shown) are provided in the compartments 100 and 101 to engage further cam means disposed between each of the cells 70 for rotating each cell through 180 degrees as it passes through chamber 100 or 101. This arrangement ensures that with gas-flow directions the hotter side of each cell is presented to the incoming cold gas in chamber 5a.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB539163A GB1042161A (en) | 1963-02-11 | 1963-02-11 | Improvements in or relating to heat exchangers |
CH153764A CH433412A (en) | 1963-02-11 | 1964-02-10 | Heat exchanger |
DE19641451241 DE1451241A1 (en) | 1963-02-11 | 1964-02-11 | Heat exchanger with a loosely packed, flowable and granular heat transfer material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB539163A GB1042161A (en) | 1963-02-11 | 1963-02-11 | Improvements in or relating to heat exchangers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1042161A true GB1042161A (en) | 1966-09-14 |
Family
ID=9795273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB539163A Expired GB1042161A (en) | 1963-02-11 | 1963-02-11 | Improvements in or relating to heat exchangers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1042161A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112781414A (en) * | 2019-11-07 | 2021-05-11 | 丹佛斯有限公司 | Plate and shell heat exchanger and heat transfer plate for a plate and shell heat exchanger |
-
1963
- 1963-02-11 GB GB539163A patent/GB1042161A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112781414A (en) * | 2019-11-07 | 2021-05-11 | 丹佛斯有限公司 | Plate and shell heat exchanger and heat transfer plate for a plate and shell heat exchanger |
US12031778B2 (en) | 2019-11-07 | 2024-07-09 | Danfoss A/S | Plate-and-shell heat exchanger and a heat transfer plate for a plate-and-shell heat exchanger |
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