GB1195195A - Improvements in or relating to Hot Water and Low Pressure Steam Boilers. - Google Patents

Improvements in or relating to Hot Water and Low Pressure Steam Boilers.

Info

Publication number
GB1195195A
GB1195195A GB2909566A GB2909566A GB1195195A GB 1195195 A GB1195195 A GB 1195195A GB 2909566 A GB2909566 A GB 2909566A GB 2909566 A GB2909566 A GB 2909566A GB 1195195 A GB1195195 A GB 1195195A
Authority
GB
United Kingdom
Prior art keywords
smoke box
tubes
outlet
damper
pass
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
GB2909566A
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.)
ENERGY EQUIP
FERGUS FREDERICK MATHEWS
Original Assignee
ENERGY EQUIP
FERGUS FREDERICK MATHEWS
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 ENERGY EQUIP, FERGUS FREDERICK MATHEWS filed Critical ENERGY EQUIP
Priority to GB2909566A priority Critical patent/GB1195195A/en
Publication of GB1195195A publication Critical patent/GB1195195A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B7/00—Steam boilers of furnace-tube type, i.e. the combustion of fuel being performed inside one or more furnace tubes built-in in the boiler body
    • F22B7/12—Steam boilers of furnace-tube type, i.e. the combustion of fuel being performed inside one or more furnace tubes built-in in the boiler body with auxiliary fire tubes; Arrangement of header boxes providing for return diversion of flue gas flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
    • F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
    • F24H1/28—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes
    • F24H1/285—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes with the fire tubes arranged alongside the combustion chamber

Abstract

1,195,195. Return-tube steam or water boilers. H. F. CROSS, [trading as ENERGY EQUIPMENT CO.], and F. F. MATHEWS. 28 June, 1967 [29 June, 1966], No. 29095/66. Heading F4A. In a double return tube shell-type steam or water boiler, with the flue gases from a furnace tube normally flowing through a first set of return tubes 12 to a smoke box 15a and then through a second set of tubes 14 to an outlet chamber 5, a large diameter tube 1 interconnecting the smoke box at the end of combustion chamber 18 and the smoke box 15a can be opened to by-pass the tubes 12. The by-pass 1 is controlled by a damper 6 which is under the control of a thermostat 8 responsive to the temperature in the outlet flue 5, the damper 6 opening when the flue temperature drops below a predetermined value. If the outlet flue temperature drops still further a thermostat 9 opens a damper 7 in a second by-pass 4 bypassing both sets of tubes 12, 14, to supply hot gases direct from the smoke box at the end of combustion chamber 18 to the outlet 5. An external pipe 15 may connect the smoke box 15a to the outlet chamber 5.
GB2909566A 1966-06-29 1966-06-29 Improvements in or relating to Hot Water and Low Pressure Steam Boilers. Expired GB1195195A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2909566A GB1195195A (en) 1966-06-29 1966-06-29 Improvements in or relating to Hot Water and Low Pressure Steam Boilers.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2909566A GB1195195A (en) 1966-06-29 1966-06-29 Improvements in or relating to Hot Water and Low Pressure Steam Boilers.

Publications (1)

Publication Number Publication Date
GB1195195A true GB1195195A (en) 1970-06-17

Family

ID=10286066

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2909566A Expired GB1195195A (en) 1966-06-29 1966-06-29 Improvements in or relating to Hot Water and Low Pressure Steam Boilers.

Country Status (1)

Country Link
GB (1) GB1195195A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2826048A1 (en) * 1978-06-14 1979-12-20 Pyrolyse & Prozessanlagentech Flow control of forced circulation boiler flame tubes - remixes parallel flows from different dia. tubes in proportions to control temp.
FR2479427A1 (en) * 1980-03-26 1981-10-02 Takahashi Yoshishige Wood-fired water heater - has draught-regulation shutters in main and auxiliary flues passing through water chamber
CN105042557A (en) * 2015-07-20 2015-11-11 浙江上能锅炉有限公司 Multi-return-stroke gas-steam boiler

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2826048A1 (en) * 1978-06-14 1979-12-20 Pyrolyse & Prozessanlagentech Flow control of forced circulation boiler flame tubes - remixes parallel flows from different dia. tubes in proportions to control temp.
FR2479427A1 (en) * 1980-03-26 1981-10-02 Takahashi Yoshishige Wood-fired water heater - has draught-regulation shutters in main and auxiliary flues passing through water chamber
CN105042557A (en) * 2015-07-20 2015-11-11 浙江上能锅炉有限公司 Multi-return-stroke gas-steam boiler
CN105042557B (en) * 2015-07-20 2017-05-24 浙江上能锅炉有限公司 Multi-return-stroke gas-steam boiler

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees