GB1431698A - Heat exchanger - Google Patents
Heat exchangerInfo
- Publication number
- GB1431698A GB1431698A GB1664973A GB1664973A GB1431698A GB 1431698 A GB1431698 A GB 1431698A GB 1664973 A GB1664973 A GB 1664973A GB 1664973 A GB1664973 A GB 1664973A GB 1431698 A GB1431698 A GB 1431698A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tubes
- heat exchanger
- heating
- air
- building
- 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
- 238000010438 heat treatment Methods 0.000 abstract 4
- 229920003023 plastic Polymers 0.000 abstract 3
- 239000004033 plastic Substances 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 1
- 230000001172 regenerating effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
- F28F21/062—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material the heat-exchange apparatus employing tubular 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
- 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
- F28D7/02—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 helically coiled
- F28D7/024—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 helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
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
1431698 Heat exchangers; regenerative air heating ATOMENERGI AB 6 April 1973 [6 April 1972] 16649/73 Headings F4S and F4V A heat exchanger used for heating air to be supplied to a building comprises a pair of helically wound plastics heating tubes 1a and 1b located in the annular space 14 formed between inner and outer cylindrical walls 2 and 3, and a bundle of tubes 9a disposed within the inner cylindrical wall 2 and through which warm discharge air from the building is passed to preheat cold fresh air entering the heat exchanger through an inlet 30. The cold fresh air which flows in counter current to the warm discharge air is thereafter further heated on passing over the helical heating tubes 1a, 1b before leaving the exchanger via an outlet connection (15, Fig. 2) to be distributed to various parts of the building via ducting (32); a fan (16) driven by a motor (33) is arranged in the outlet connection (15). Hot water is supplied to one end of the helical tubes 1a, 1b from a container 6 and is discharged from the other end into a return conduit 23. The tubes 1a, 1b are provided with circumferentially extending corrugations, and the tubes are supported in a spaced apart relationship by means of a plurality of longitudinally extending plastics strips 17a, 17b provided with notches 17c. Preferably all the constructional parts of the heat exchanger are made of plastics materials.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE04470/72A SE365308B (en) | 1972-04-06 | 1972-04-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1431698A true GB1431698A (en) | 1976-04-14 |
Family
ID=20264271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1664973A Expired GB1431698A (en) | 1972-04-06 | 1973-04-06 | Heat exchanger |
Country Status (8)
Country | Link |
---|---|
US (1) | US3850230A (en) |
BE (1) | BE797878A (en) |
DE (1) | DE2316729A1 (en) |
FR (1) | FR2179201B1 (en) |
GB (1) | GB1431698A (en) |
NL (1) | NL7304835A (en) |
NO (1) | NO132882C (en) |
SE (1) | SE365308B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE7505362L (en) * | 1975-05-07 | 1976-11-08 | Atomenergi Ab | HEAT EXCHANGE DEVICE |
US4272958A (en) * | 1979-05-08 | 1981-06-16 | U.S. Emission Systems, Inc. | Anti-pollution treating device |
US5487423A (en) * | 1993-02-16 | 1996-01-30 | Piscine Service Anjou Sa | Heat exchanger |
US6076597A (en) * | 1997-12-31 | 2000-06-20 | Flowserve Management Company | Helical coil heat exchanger with removable end plates |
US6739517B1 (en) * | 2001-10-15 | 2004-05-25 | Gregory A. Krueger | Non-circulating tank and kit for use with liquid heating unit |
US6899169B1 (en) | 2004-07-02 | 2005-05-31 | Richard D. Cox | Plastic heat exchanger |
US20060005955A1 (en) * | 2004-07-12 | 2006-01-12 | Orr Troy J | Heat exchanger apparatus and methods for controlling the temperature of a high purity, re-circulating liquid |
US7293603B2 (en) * | 2004-11-06 | 2007-11-13 | Cox Richard D | Plastic oil cooler |
US8327923B2 (en) * | 2005-07-22 | 2012-12-11 | Linde Aktiengesellschaft | Wound heat exchanger with anti-drumming walls |
JP6404691B2 (en) * | 2014-11-27 | 2018-10-10 | 日本碍子株式会社 | Heat exchange parts |
GB2591972B8 (en) * | 2014-12-11 | 2022-03-16 | Fulton Group N A Inc | Ribbed tubeless heat exchanger for fluid heating systems including a rib component and methods of manufacture thereof |
US11041677B2 (en) | 2016-01-04 | 2021-06-22 | Raytheon Technologies Corporation | Heat exchanger for cooling medium temperature reduction |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1965078A (en) * | 1931-10-12 | 1934-07-03 | Harold C Hewitt | Air conditioning system |
US2103947A (en) * | 1935-02-26 | 1937-12-28 | Frederick J Holmes | Fuel heater for internal combustion engines |
US2819731A (en) * | 1954-11-16 | 1958-01-14 | Gen Motors Corp | Refrigerating apparatus |
US3199583A (en) * | 1962-08-10 | 1965-08-10 | Cryovac Inc | Spiral tube heat exchanger |
US3277959A (en) * | 1964-08-12 | 1966-10-11 | Du Pont | Plastic tube heat exchanger and process of making |
US3306352A (en) * | 1965-02-10 | 1967-02-28 | Curren John Leo | Compact coiled tube heat exchanger |
-
1972
- 1972-04-06 SE SE04470/72A patent/SE365308B/xx unknown
-
1973
- 1973-03-30 NO NO1319/73A patent/NO132882C/no unknown
- 1973-04-02 US US00347176A patent/US3850230A/en not_active Expired - Lifetime
- 1973-04-04 DE DE2316729A patent/DE2316729A1/en active Pending
- 1973-04-05 FR FR7312374A patent/FR2179201B1/fr not_active Expired
- 1973-04-06 BE BE129732A patent/BE797878A/en unknown
- 1973-04-06 NL NL7304835A patent/NL7304835A/xx unknown
- 1973-04-06 GB GB1664973A patent/GB1431698A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3850230A (en) | 1974-11-26 |
DE2316729A1 (en) | 1973-10-18 |
FR2179201B1 (en) | 1976-05-21 |
NL7304835A (en) | 1973-10-09 |
SE365308B (en) | 1974-03-18 |
FR2179201A1 (en) | 1973-11-16 |
BE797878A (en) | 1973-07-31 |
NO132882C (en) | 1976-01-21 |
NO132882B (en) | 1975-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |