GB912724A - Improvements in or relating to gas-heated water heaters - Google Patents

Improvements in or relating to gas-heated water heaters

Info

Publication number
GB912724A
GB912724A GB35793/60A GB3579360A GB912724A GB 912724 A GB912724 A GB 912724A GB 35793/60 A GB35793/60 A GB 35793/60A GB 3579360 A GB3579360 A GB 3579360A GB 912724 A GB912724 A GB 912724A
Authority
GB
United Kingdom
Prior art keywords
gas
aperture
jet
burner
air
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
GB35793/60A
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.)
Junkers and Co GmbH
Original Assignee
Junkers and Co 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
Application filed by Junkers and Co GmbH filed Critical Junkers and Co GmbH
Publication of GB912724A publication Critical patent/GB912724A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F24H1/0027—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters using fluid fuel
    • F24H1/0036—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters using fluid fuel of the sealed type
    • 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
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
    • F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
    • F24H1/145—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form using fluid fuel
    • 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
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Central Heating Systems (AREA)

Abstract

912,724. Water heaters. JUNKERS & CO. G.m.b.H. Oct. 19, 1960 [Oct. 20, 1959], No. 35793/60. Class 64 (1). In a " balanced flue " gas-fired water heater comprising a combustion chamber 16 located within a gas-light casing 14 and having an outlet flue 17 which leads to the outside atmosphere through an aperture 12 in a wall 11, the aperture constituting the air inlet for the gas burner 27, the possibility of the freezing of the water supplied to the heater when the outside temperature is below 0‹ C. with consequent damage to the water fittings as the cold air is drawn in is avoided by arranging for the air to be heated slightly. In the form shown a thermostat bulb 30 is provided in the aperture 12 and communicates with a gas valve 33 fitted in a branch pipe extending upwardly from the pipe 34 supplying the heater pilot-jet. The branch pipe has a row of holes and terminates in a burner jet. When the air temperature falls to, say, 0‹ C., the valve is opened and the pilot-jet ignites the gas issuing from the holes and then the burner jet to warm the incoming air. In a modification the burner may be ignited catalytically or by a flash tube or the thermostat may operate a switch to energize an electric heater disposed in the aperture 12.
GB35793/60A 1959-10-20 1960-10-19 Improvements in or relating to gas-heated water heaters Expired GB912724A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ17129A DE1169636B (en) 1959-10-20 1959-10-20 Gas-heated water heater with a combustion chamber closed off from the installation room

Publications (1)

Publication Number Publication Date
GB912724A true GB912724A (en) 1962-12-12

Family

ID=7199555

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35793/60A Expired GB912724A (en) 1959-10-20 1960-10-19 Improvements in or relating to gas-heated water heaters

Country Status (3)

Country Link
CH (1) CH379094A (en)
DE (1) DE1169636B (en)
GB (1) GB912724A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426742A (en) * 1966-12-05 1969-02-11 Johnson Corp Combined intake and exhaust mechanism for heating unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426742A (en) * 1966-12-05 1969-02-11 Johnson Corp Combined intake and exhaust mechanism for heating unit

Also Published As

Publication number Publication date
DE1169636B (en) 1964-05-06
CH379094A (en) 1964-06-30

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