GB686182A - Improvements in tubular heat exchangers - Google Patents

Improvements in tubular heat exchangers

Info

Publication number
GB686182A
GB686182A GB51550A GB51550A GB686182A GB 686182 A GB686182 A GB 686182A GB 51550 A GB51550 A GB 51550A GB 51550 A GB51550 A GB 51550A GB 686182 A GB686182 A GB 686182A
Authority
GB
United Kingdom
Prior art keywords
water
vessel
tubes
level
groups
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
Application number
GB51550A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SPANNER BOILERS Ltd
Original Assignee
SPANNER BOILERS Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SPANNER BOILERS Ltd filed Critical SPANNER BOILERS Ltd
Priority to GB51550A priority Critical patent/GB686182A/en
Publication of GB686182A publication Critical patent/GB686182A/en
Expired legal-status Critical Current

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
    • F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • 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
    • F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • F28D7/0083—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids with units having particular arrangement relative to a supplementary heat exchange medium, e.g. with interleaved units or with adjacent units arranged in common flow of supplementary heat exchange medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/12—Safety or protection arrangements; Arrangements for preventing malfunction for preventing overpressure

Abstract

686,182. Heating liquids and gases. SPANNER, E. F. and SPANNER BOILERS, Ltd. Dec. 15, 1950 [Jan. 9, 1950], No. 515/50. Classes 64 (i) and 64 (iii) A heat exchanger comprises a water containing pressure vessel fitted with parallel tubes arranged in groups, all the tubes being expanded into a pair of spaced tube plates and each group of tubes having an inlet and an outlet header, heat being transferred by way of the water in the pressure vessel from hot fluid flowing through the tubes of one or more of the groups to cold fluid flowing through the tubes of the other or remaining groups. In the form shown the pressure vessel J contains separate groups B, E of tubes, hot liquid or gas being passed through the tube group B, and water to be heated flowing by natural circulation through the tube group E to a hot water storage tank K, having a hot water draw-off pipe K<SP>1</SP>, a make up tank L being provided. A further vessel M is arranged above the level of the vessel J and is connected to the water space of that vessel surrounding the tube groups. Initially, the vessel J is completely filled with water and the level in the vessel M is at X-X. As the water in the vessel J becomes heated steam is formed and depresses the water level therein to the level Y-Y or Z-Z, the level in the tank M rising correspondingly to Y<SP>1</SP>-Y<SP>1</SP> or Z<SP>1</SP>-Z<SP>1</SP>. As the water level falls in the vessel J the tube surface in contact with the water and therefore heat transferred in the water by the tube group B is reduced, but heat is still transferred to the exposed parts of the tube group E by the steam. Air pressure may be applied on the surface of the water in the vessel M thereby raising the temperature at which steam is formed in the vessel J. Specification 569,000 is referred to.
GB51550A 1950-01-09 1950-01-09 Improvements in tubular heat exchangers Expired GB686182A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB51550A GB686182A (en) 1950-01-09 1950-01-09 Improvements in tubular heat exchangers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB51550A GB686182A (en) 1950-01-09 1950-01-09 Improvements in tubular heat exchangers

Publications (1)

Publication Number Publication Date
GB686182A true GB686182A (en) 1953-01-21

Family

ID=9705721

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51550A Expired GB686182A (en) 1950-01-09 1950-01-09 Improvements in tubular heat exchangers

Country Status (1)

Country Link
GB (1) GB686182A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5027891A (en) * 1988-03-30 1991-07-02 Alcan International Limited Method for transferring heat between process liquor streams

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5027891A (en) * 1988-03-30 1991-07-02 Alcan International Limited Method for transferring heat between process liquor streams

Similar Documents

Publication Publication Date Title
US2153942A (en) Heat exchanging apparatus
GB1501816A (en) Immersion-tube heat exchanger
US4203300A (en) Horizontal direct fired water bath propane vaporizer
GB941315A (en) Improvements in heat exchangers adapted for vapour generation with liquid metal as heating fluid
GB686182A (en) Improvements in tubular heat exchangers
GB762548A (en) Improvements in and relating to steam generators of the indirectly-heated kind
GB1272711A (en) Improvements in and relating to heating installations
US4377133A (en) Cryogenic heater
US2162746A (en) Apparatus for generating steam
US2903187A (en) Heating system
GB605948A (en) Improvements in and relating to boilers and heat exchangers and to heating plants comprising them
GB500133A (en) Improvements in and relating to indirectly heated steam generators
GB972720A (en) Improvements in and relating to heat energy storage systems
ES368016A1 (en) Heat exchanger construction
GB783681A (en) A heat exchanger
SU382910A1 (en) THERMOGRAPHIC HEAT TUBE
GB638310A (en) Apparatus for heating gases and liquids
SU672469A1 (en) Liquid-heating arrangement
JPS58205039A (en) Pressure reducing boiler
GB883975A (en) Improvements in and relating to tubular heat exchange apparatus
GB828680A (en) Improvements in heat exchangers
SU41522A1 (en) Vertical Water Tube Steam Boiler
GB733509A (en) Improvements relating to hot water storage vessel of the heat exchange type
GB578804A (en) Improvements in or relating to heat exchange apparatus
GB928097A (en) Improvements in and relating to water heaters