GB1280098A - Improvements in and relating to water heaters - Google Patents

Improvements in and relating to water heaters

Info

Publication number
GB1280098A
GB1280098A GB4615470A GB4615470A GB1280098A GB 1280098 A GB1280098 A GB 1280098A GB 4615470 A GB4615470 A GB 4615470A GB 4615470 A GB4615470 A GB 4615470A GB 1280098 A GB1280098 A GB 1280098A
Authority
GB
United Kingdom
Prior art keywords
water
temperature
boiler
sensor
heater
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
GB4615470A
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.)
Vaillant GmbH
Original Assignee
Vaillant GmbH
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
Priority to DE19691954296 priority Critical patent/DE1954296C3/de
Application filed by Vaillant GmbH filed Critical Vaillant GmbH
Publication of GB1280098A publication Critical patent/GB1280098A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT GENERATING MEANS, IN GENERAL
    • F24H1/00Water heaters having heat generating means, e.g. boiler, flow- heater, water-storage heater
    • F24H1/48Water heaters for central heating incorporating heaters for domestic water
    • F24H1/50Water heaters for central heating incorporating heaters for domestic water incorporating domestic water tanks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT GENERATING MEANS, IN GENERAL
    • F24H1/00Water heaters having heat generating means, e.g. boiler, flow- heater, water-storage heater
    • F24H1/0009Water heaters having heat generating means, e.g. boiler, flow- heater, water-storage heater of the reduced pressure or vacuum steam type

Abstract

1280098 Water heater JOH VAILLANT KG 29 Sept 1970 [29 Oct 1969] 46154/70 Heading F4A A water heater has boiler 6 of a service-water supply system and heat exchanger 7 of a circulatory water heating system disposed in a steam chamber 5. Two temperature or pressure responsive sensors 15, 20 operate switches 16, 21 connected in parallel to valve 17 controlling gas supply to heater 4. While the circulatory system, represented by radiator 8 and circulator 9 is operating, sensor 15 holds the temperature of the steam in chamber 5 at a fairly high level, e.g. 105‹ C. and the service water boiler 6 is cooled by returned heating water passed through tubes 14. A thermostat 19 turns off the circulator 9 when the heating system is not required. When this occurs switch 16, which is connected in series with the thermostat, becomes inoperative. Sensor 20 then takes over control and holds the temperature at a lower value, e.g. 90‹ C., so that the temperature of the water in boiler 6 is not excessive. A single sensor, adjusted to operate at two different levels, may be used.
GB4615470A 1969-10-29 1970-09-29 Improvements in and relating to water heaters Expired GB1280098A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19691954296 DE1954296C3 (en) 1969-10-29 1969-10-29

Publications (1)

Publication Number Publication Date
GB1280098A true GB1280098A (en) 1972-07-05

Family

ID=5749480

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4615470A Expired GB1280098A (en) 1969-10-29 1970-09-29 Improvements in and relating to water heaters

Country Status (9)

Country Link
US (1) US3661325A (en)
AT (1) AT292969B (en)
BE (1) BE756304A (en)
CH (1) CH517920A (en)
DE (1) DE1954296C3 (en)
ES (1) ES383365A1 (en)
FR (1) FR2062516A5 (en)
GB (1) GB1280098A (en)
NL (1) NL144728B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2225097A (en) * 1988-11-17 1990-05-23 Imi Range Ltd Water heating apparatus
GB2248674A (en) * 1990-09-29 1992-04-15 Imi Range Ltd Waterheating apparatus
GB2285118A (en) * 1993-11-11 1995-06-28 Blue Circle Heating Ltd Control of gas fired boilers.

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3945433A (en) * 1971-10-06 1976-03-23 Stotz & Co. Vacuum vaporization apparatus for heating one or a number of separate liquids
US3896992A (en) * 1974-07-18 1975-07-29 Anton Borovina Heat recovery system for space heating and for potable water heating
US5758820A (en) * 1997-01-17 1998-06-02 Amtrol Inc. Heat recovery system
KR200407573Y1 (en) * 2005-11-22 2006-01-31 주식회사 경동보일러 Hot water supply unit of boiler with double tube heat exchanger
RU2499688C2 (en) * 2008-07-29 2013-11-27 Вентек, Ллс Extra heating system comprising built-in heat exchanger
KR101427694B1 (en) * 2012-12-12 2014-08-07 주식회사 경동나비엔 Hot-water centered boiler for heating and hot-water supply
JP6355377B2 (en) * 2014-03-24 2018-07-11 株式会社日本サーモエナー Vacuum water heater
JP6355394B2 (en) * 2014-04-08 2018-07-11 株式会社日本サーモエナー Vacuum water heater
JP6359321B2 (en) * 2014-04-17 2018-07-18 株式会社日本サーモエナー Vacuum water heater

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2348610A (en) * 1940-12-24 1944-05-09 Clyde W Colby Heating system or the like
US2578340A (en) * 1948-05-06 1951-12-11 Miller Co Hot water heating system and control therefor
NL135170C (en) * 1962-10-31 1900-01-01

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2225097A (en) * 1988-11-17 1990-05-23 Imi Range Ltd Water heating apparatus
GB2225097B (en) * 1988-11-17 1992-06-24 Imi Range Ltd Hot water generating and supply apparatus
GB2248674A (en) * 1990-09-29 1992-04-15 Imi Range Ltd Waterheating apparatus
GB2248674B (en) * 1990-09-29 1994-07-13 Imi Range Ltd Waterheating apparatus
GB2285118A (en) * 1993-11-11 1995-06-28 Blue Circle Heating Ltd Control of gas fired boilers.
GB2285118B (en) * 1993-11-11 1997-08-20 Blue Circle Heating Ltd Gas fired boiler arrangements

Also Published As

Publication number Publication date
ES383365A1 (en) 1973-01-16
AT292969B (en) 1971-09-27
DE1954296C3 (en) 1973-09-27
CH517920A (en) 1972-01-15
BE756304A (en) 1971-03-01
US3661325A (en) 1972-05-09
NL144728B (en) 1975-01-15
DE1954296B2 (en) 1973-03-08
BE756304A1 (en)
DE1954296A1 (en) 1971-05-06
NL7013313A (en) 1971-05-04
FR2062516A5 (en) 1971-06-25

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Legal Events

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