GB1221560A - A tubular heat exchanger - Google Patents
A tubular heat exchangerInfo
- Publication number
- GB1221560A GB1221560A GB52232/68A GB5223268A GB1221560A GB 1221560 A GB1221560 A GB 1221560A GB 52232/68 A GB52232/68 A GB 52232/68A GB 5223268 A GB5223268 A GB 5223268A GB 1221560 A GB1221560 A GB 1221560A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casing
- flue gases
- cooled
- cooling air
- heat exchanger
- 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
- 239000003546 flue gas Substances 0.000 abstract 4
- 238000001816 cooling Methods 0.000 abstract 3
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
1,221,560. Tubular heat exchangers. VON ROLL A.G. 4 Nov., 1968 [6 June, 1968], No. 52232/68. Heading F4S. In a tubular heat exchanger WA, flue gases to be cooled, e.g. from a refuse incinerator (see Fig. 2, not shown), pass upwardly through a plurality of vertical tubes 3 mounted between end plates 2, 2<SP>1</SP> in a casing 1 and are cooled by two independent parallel streams of cooling air provided by fans 13, 17 flowing transversely across the tubes 3 in the casing from respective inlet connections 6, 6<SP>1</SP> to respective outlet connections 5, 5<SP>1</SP>. A transverse partition 7 subdivides the casing into two. A regulating device 16, e.g. a multiple damper, positioned upstream of the fan 17 controls the volume flow rate of cooling air fed through the casing via the inlet 6 in dependence of the outlet temperature of the cooled flue gases measured at 11 to keep said temperature within prescribed narrow limits. The regulating device alternatively may be a variable speed motor for the fan 17. The heated cooling air streams 14, 14<SP>1</SP> leaving the casing are either fed as hot underblast to the combustion grate (102, Fig. 2) of the incinerator or discharged into the atmosphere. Secondary cold air (109) may be added to the flue gases in the refuse incinerator to reduce their temperature prior to said flue gases entering the heat exchanger WA. As shown in Fig. 3b each tube may have transverse heat transfer fins 201 welded at regularly spaced intervals along-its length.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH834868A CH468609A (en) | 1968-06-06 | 1968-06-06 | Tubular heat exchangers for indirect cooling of flue gases, especially from waste incineration ovens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1221560A true GB1221560A (en) | 1971-02-03 |
Family
ID=4338946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB52232/68A Expired GB1221560A (en) | 1968-06-06 | 1968-11-04 | A tubular heat exchanger |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3533466A (en) |
| AT (1) | AT282795B (en) |
| BE (1) | BE722272A (en) |
| CH (1) | CH468609A (en) |
| FI (1) | FI51013C (en) |
| FR (1) | FR1596627A (en) |
| GB (1) | GB1221560A (en) |
| LU (1) | LU57065A1 (en) |
| NL (1) | NL6816993A (en) |
| NO (1) | NO122255B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2001128A (en) * | 1977-07-12 | 1979-01-24 | Alsacienne Constr Meca | A supercharged diesel engine |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4219073A (en) * | 1978-01-16 | 1980-08-26 | Arthur C. Salvatore, Jr. | Heat saver device |
| US4675804A (en) * | 1983-11-01 | 1987-06-23 | Sundstrand Corporation | Control system with variable gain integrator |
| US4673031A (en) * | 1983-11-01 | 1987-06-16 | Sundstrand Corporation | Variable speed integrator |
| US5318606A (en) * | 1989-04-04 | 1994-06-07 | Pall Corporation | Filtration system |
| US5474120A (en) * | 1991-10-15 | 1995-12-12 | Sundstrand Corporation | Two-channel cooling for providing back-up cooling capability |
| CN102537994A (en) * | 2011-12-21 | 2012-07-04 | 西安交通大学 | Device for eliminating flue gas temperature deviation |
| CN106196128B (en) * | 2016-08-31 | 2018-10-12 | 哈尔滨锅炉厂有限责任公司 | Device for recycling low-temperature flue gas heat and its recycling thermal methods |
-
1968
- 1968-06-06 CH CH834868A patent/CH468609A/en unknown
- 1968-10-10 LU LU57065A patent/LU57065A1/xx unknown
- 1968-10-14 BE BE722272D patent/BE722272A/xx unknown
- 1968-10-14 AT AT998368A patent/AT282795B/en not_active IP Right Cessation
- 1968-10-16 FR FR1596627D patent/FR1596627A/fr not_active Expired
- 1968-10-28 NO NO4268/68A patent/NO122255B/no unknown
- 1968-11-04 FI FI683146A patent/FI51013C/en active
- 1968-11-04 GB GB52232/68A patent/GB1221560A/en not_active Expired
- 1968-11-12 US US774833A patent/US3533466A/en not_active Expired - Lifetime
- 1968-11-27 NL NL6816993A patent/NL6816993A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2001128A (en) * | 1977-07-12 | 1979-01-24 | Alsacienne Constr Meca | A supercharged diesel engine |
| GB2001128B (en) * | 1977-07-12 | 1982-02-03 | Alsacienne Constr Meca | Supercharged diesel engine |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1596627A (en) | 1970-06-22 |
| CH468609A (en) | 1969-02-15 |
| DE1802286A1 (en) | 1969-12-11 |
| DE1802286B2 (en) | 1972-05-10 |
| NL6816993A (en) | 1969-12-09 |
| FI51013B (en) | 1976-05-31 |
| NO122255B (en) | 1971-06-07 |
| BE722272A (en) | 1969-03-14 |
| LU57065A1 (en) | 1969-01-27 |
| AT282795B (en) | 1970-07-10 |
| FI51013C (en) | 1976-09-10 |
| US3533466A (en) | 1970-10-13 |
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