GB621581A - Improvements in heat exchangers for heating viscous liquids - Google Patents
Improvements in heat exchangers for heating viscous liquidsInfo
- Publication number
- GB621581A GB621581A GB24418/46A GB2441846A GB621581A GB 621581 A GB621581 A GB 621581A GB 24418/46 A GB24418/46 A GB 24418/46A GB 2441846 A GB2441846 A GB 2441846A GB 621581 A GB621581 A GB 621581A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bank
- reservoir
- tubes
- casing
- outlet
- 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
- F28D7/06—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 having a single U-bend
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
621,581. Heating liquids in bulk. BABCOCK & WILCOX, Ltd. Aug. 16,1946, No. 24418. Convention date, Dec. 19, 1939. [Class 64(iii)] A heat exchanger installed within a reservoir for the purpose of heating a viscous fluid during its withdrawal therefrom comprises a bank of heating elements disposed at or near the bottom of the reservoir and arranged for the lateral flow of the liquid into the bank over at least a major part of the distance between the viscous liquid outlet from the bank and an end of the bank remote therefrom. In the form shown, the bank 1 comprises a number of hairpin tubes of small diameter expanded into a tube plate 4. The tube bank is housed in a casing 2 disposed within the reservoir 3 which contains the viscous liquid to be heated during withdrawal. The part 14 of the casing is semi-cylindrical in cross-section, the remaining parts 11, 12, 13 being cylindrical with the .parts 11, 12 outside the reservoir of larger diameter than those portions of the casing lying within the reservoir. The tubes are more widely spaced around the upper region of the tube bank and at the bottom of the bank a number of tubes are omitted to leave a longitudinal space through which the viscous liquid flows to the outlet 8 after flowing laterally through the bank. The steam head 5 is provided with a steam inlet 6 and an outlet 7 for condensate and is partitioned to divide the inlets to the tubes into groups to provide a circuitous path for the steam. The tube plate 4 may have stiffening ribs.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR621581X | 1939-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB621581A true GB621581A (en) | 1949-04-12 |
Family
ID=8985213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24418/46A Expired GB621581A (en) | 1939-12-19 | 1946-08-16 | Improvements in heat exchangers for heating viscous liquids |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB621581A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841515A (en) * | 2016-04-28 | 2016-08-10 | 杭州华电能源工程有限公司 | Double-effect phase-change heat exchange device and control method thereof |
-
1946
- 1946-08-16 GB GB24418/46A patent/GB621581A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841515A (en) * | 2016-04-28 | 2016-08-10 | 杭州华电能源工程有限公司 | Double-effect phase-change heat exchange device and control method thereof |
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