GB742621A - Improvements in rotary regenerative heat exchangers - Google Patents
Improvements in rotary regenerative heat exchangersInfo
- Publication number
- GB742621A GB742621A GB25148/53A GB2514853A GB742621A GB 742621 A GB742621 A GB 742621A GB 25148/53 A GB25148/53 A GB 25148/53A GB 2514853 A GB2514853 A GB 2514853A GB 742621 A GB742621 A GB 742621A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor
- housing
- slits
- end plate
- slit
- 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
-
- 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)
- Air Supply (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
742,621. Regenerative heat-exchangers. SVENSKA ROTOR MASKINER AKTIEBOLAG. Sept. 11, 1953 [Sept. 11, 1952], No. 25148/53. Class 64(1). Relates to regenerative heat-exchangers having a rotor 10 rotating about a vertical axis and surrounded by a cylindrical housing 20 supported at its lower end, e.g. by feet 45, and in turn supporting the rotor, said housing incorporating upper and lower end plates 21, 22 mounted adjacent the ends of the rotor and apertured to permit heat exchanging media, such as gas and air, to flow by way of admission and discharge ducts 15, 16, 17, 18 separately through heat transfer material carried by the rotor. According to the invention, in order to minimise thermal distortion in the apparatus due to uneven heating, the cylindrical housing is slit along its axial length in a position 30 located adjacent the path of the heating medium and at least the upper end plate 21 is radially slit at its periphery in a circumferential location 35 adjacent the slit in the housing, sealing means, such as indicated at 50 in Fig. 3, being provided around the slits. In the form shown, the apertures in the end plates are connected to the ducts 16-18 by means of transition pieces and the upper transition piece 43 and the lower end plate 22 are also provided with slits 40, 38 respectively in circumferential positions contiguous to the slits in the upper end plate 21 and housing 20.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US742621XA | 1952-09-11 | 1952-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB742621A true GB742621A (en) | 1955-12-30 |
Family
ID=22118635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25148/53A Expired GB742621A (en) | 1952-09-11 | 1953-09-11 | Improvements in rotary regenerative heat exchangers |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1061806B (en) |
| FR (1) | FR1088652A (en) |
| GB (1) | GB742621A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1117813B (en) * | 1960-07-28 | 1961-11-23 | Babcock & Wilcox Dampfkessel | Regenerative air preheater with relief slots in the rotor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE822245C (en) * | 1949-02-03 | 1951-11-22 | Fredrik Ljungstroem Dr Ing | Circulating regenerative air preheater |
| DE825442C (en) * | 1949-02-10 | 1951-12-20 | Kraftanlagen Ag | Circumferential regenerative preheater |
-
1953
- 1953-09-10 FR FR1088652D patent/FR1088652A/en not_active Expired
- 1953-09-11 GB GB25148/53A patent/GB742621A/en not_active Expired
- 1953-09-11 DE DES35206A patent/DE1061806B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1088652A (en) | 1955-03-09 |
| DE1061806B (en) | 1959-07-23 |
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