GB178878A - Improvements in or relating to heat interchanging apparatus - Google Patents
Improvements in or relating to heat interchanging apparatusInfo
- Publication number
- GB178878A GB178878A GB3304220A GB3304220A GB178878A GB 178878 A GB178878 A GB 178878A GB 3304220 A GB3304220 A GB 3304220A GB 3304220 A GB3304220 A GB 3304220A GB 178878 A GB178878 A GB 178878A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plates
- tubes
- tube
- plate
- cross
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/163—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
- F28D7/1638—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing with particular pattern of flow or the heat exchange medium flowing inside the conduits assemblies, e.g. change of flow direction from one conduit assembly to another one
- F28D7/1646—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing with particular pattern of flow or the heat exchange medium flowing inside the conduits assemblies, e.g. change of flow direction from one conduit assembly to another one with particular pattern of flow of the heat exchange medium flowing outside the conduit assemblies, e.g. change of flow direction
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
178,878. Bell, A., Laundy, P. H., and Scarlett, A. E. Nov. 23, 1920. Concentric straight-tube apparatus.- In apparatus for cooling the hot oil from the jacket of an electric transformer by means of water, and for other purposes, of the kind having concentric tubes disposed between tube-plates, the inner and outer tubes are so mounted as to allow of expansion with respect to each other and with respect to the casing. Tubes b in a casing a are secured to tube-plates c, d, and are surrounded by open-ended tubes e supported by cross plates f, g. The plates d, f, and g are free to slide in the casing. The oil or other fluid to be cooled enters through an opening p at the top of the space between the tube plate c and the cross plate f, and is directed forwards and backwards by partitions n, o downwardly through the annular spaces between tha tubes. The outer tubes may be formed with helical grooves. Water or other cooling-medium entering through the connection j at the bottom of the casing flows forwards and backwards through the inner tubes to the outlet k. The oil is allowed to flow into the space between the cross plates, thus equalizing the pressure on the opposite sides of the plates. In a modification, the front cross-plate is dispensed with, and horizontal plates extending between the front tube-plate and the rear-cross plate are provided to direct the oil in a forward and backward course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3304220A GB178878A (en) | 1920-11-23 | 1920-11-23 | Improvements in or relating to heat interchanging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3304220A GB178878A (en) | 1920-11-23 | 1920-11-23 | Improvements in or relating to heat interchanging apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB178878A true GB178878A (en) | 1922-04-24 |
Family
ID=10347728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3304220A Expired GB178878A (en) | 1920-11-23 | 1920-11-23 | Improvements in or relating to heat interchanging apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB178878A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2685132A (en) * | 1949-08-22 | 1954-08-03 | Moses M Karr | Portable milk cooler |
-
1920
- 1920-11-23 GB GB3304220A patent/GB178878A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2685132A (en) * | 1949-08-22 | 1954-08-03 | Moses M Karr | Portable milk cooler |
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