DE960925C - Gas water heater - Google Patents

Gas water heater

Info

Publication number
DE960925C
DE960925C DEB26871A DEB0026871A DE960925C DE 960925 C DE960925 C DE 960925C DE B26871 A DEB26871 A DE B26871A DE B0026871 A DEB0026871 A DE B0026871A DE 960925 C DE960925 C DE 960925C
Authority
DE
Germany
Prior art keywords
combustion chamber
water heater
installation room
gas water
fan
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
DEB26871A
Other languages
German (de)
Inventor
Josef Blankensee
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.)
JOSEF BLANKENSEE
Original Assignee
JOSEF BLANKENSEE
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 JOSEF BLANKENSEE filed Critical JOSEF BLANKENSEE
Priority to DEB26871A priority Critical patent/DE960925C/en
Application granted granted Critical
Publication of DE960925C publication Critical patent/DE960925C/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
    • 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
    • F24H9/2042—Preventing or detecting the return of combustion gases

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)
  • Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)

Description

Die Erfindung betrifft einen Gas-Warmwasserbereiter mit gegen den Aufstellraum geschlossener Brennkammer, der die Verbrennungsluft mittels eines Ventilators zugeführt wird, der gegebenenfalls durch eine in &-r Wasserzuführung angeordnete Turbine antreibbar ist.The invention relates to a gas water heater with against Installation room with closed combustion chamber, which the combustion air by means of a fan is supplied, which is optionally arranged by an in & -r water supply Turbine can be driven.

Um bei einem derartigen Gas-Warmwasserbereiter bei Ansaugung der Verbrennungsluft aus dem Aufstellraum den Austritt von Verbrennungsgasen in den Aufstellraum bei Rückstau und den Austritt von unter Umständen unverbranntem Gas in den Aufstellraum zu verhindern, ist erfindungsgemäß zwischen dem zur Zuführung der vom Ventilator geförderten Verbrennungsluft dienenden Kanal und der Brennkammer eine nach der Brennkammer zu öffnende Rückschlagklappe angeordnet.To with such a gas water heater when sucking in the combustion air the escape of combustion gases from the installation room into the installation room Backwater and the escape of possibly unburned gas into the installation room to prevent is, according to the invention, between the supply of the fan conveyed combustion air serving channel and the combustion chamber one after the combustion chamber Openable non-return valve arranged.

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung schematisch dargestellt.An exemplary embodiment of the invention is shown schematically in the drawing shown.

Dem Gas-Warmwasserbereiter wird das Wasser durch die Leitung i und das Heizgas durch die Leitung 12 zugeführt. Durch den Automaten :2 erfolgt in Abhängigkeit von der Wasserzufuhr die Regelung des Brenngases. In dem Luftzuführungskanal 4 ist ein Ventilator 3 angeordnet, der die Luft aus dem Aufstellraum ansaugt. Der Antrieb des Ventilators erfolgt durch den Wasserdruck. Der Antriebsmotor ist daher in die Wasserleitung eingebaut. Es ist ferner eine Umführungsleitung 5 vorgesehen. Seitlich an dem Gerät ist eine Beobachtungsöffnung mit einer Klappe 6 vorgesehen. Mit 7 ist der Abgasstutzen bezeichnet. Zwischen der Brennkammer mit dem Brenner io und dem Luftzuführungskanal4 ist eine Rückschlagklappe 8 vorgesehen, die mit einem Gegengewicht versehen ist. Der Teil 9 dient zum Ablauf des Schwitzwassers. Im Bereich des Automaten 2 ist ein Hahn i i vorgesehen. Die Leitung 13 dient als Zapfleitung von Register zu den Warmwasserzapfstellen. Mit 14 ist die Kaltwasserleitung zum Register bezeichnet.The water is supplied to the gas water heater through lines i and the heating gas is supplied through line 12. By the machine: 2 takes place depending on the control of the fuel gas from the water supply. In the air supply duct 4 is a fan 3 is arranged, which sucks the air from the installation room. The drive of the fan is done by the water pressure. The drive motor is therefore in the Built-in water pipe. A bypass line 5 is also provided. Laterally An observation opening with a flap 6 is provided on the device. With 7 is the exhaust nozzle is called. Between the combustion chamber with the burner io and the Air supply duct 4, a non-return valve 8 is provided with a counterweight is provided. Part 9 serves to drain the condensation water. In the area of the machine 2 a cock i i is provided. The line 13 serves as the tapping line from the register to the hot water taps. The cold water line to the register is denoted by 14.

Claims (1)

PATENTANSPRUCH- Gas-Warmwasserbereiter mit gegen den Aufstellraum geschlossener Brennkammer, der die Verbrennungsluft mittels eines gegebenenfalls durch eine in der Wasserzuführung angeordnete Turbine angetriebenen Ventilators zugeführt wird, dadurch gekennzeichnet, daß bei Ansaugung der Verbrennungsluft aus dem Aufstellraum zwischen dem zur Zuführung der vom Ventilator (3) geförderten Verbrennungsluft dienenden Kanal (4) und der Brennkammer eine nach der Brennkammer zu öffnende Rückschlagklappe (8) angeordnet ist. In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 119 394, 673 502, 730 476, 809 245; schweizerische Patentschrift Nr. i$9 353; britische Patentschrift Nr. 584 438; »Sanitäre Technik«, Jg. 1952, S. a8. PATENT CLAIM Gas water heater with a combustion chamber closed towards the installation room, to which the combustion air is supplied by means of a fan possibly driven by a turbine arranged in the water supply, characterized in that when the combustion air is sucked in from the installation room between the one for supplying the from the fan (3 ) conveyed combustion air channel (4) and the combustion chamber a non-return valve (8) to be opened after the combustion chamber is arranged. Considered publications: German Patent Nos. 119 394, 673 502, 73 0 476, 8 0 9 245; Swiss patent specification No. i $ 9 353; British Patent No. 584,438; "Sanitary technology", born in 1952, p. A8.
DEB26871A 1953-08-06 1953-08-06 Gas water heater Expired DE960925C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB26871A DE960925C (en) 1953-08-06 1953-08-06 Gas water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB26871A DE960925C (en) 1953-08-06 1953-08-06 Gas water heater

Publications (1)

Publication Number Publication Date
DE960925C true DE960925C (en) 1957-03-28

Family

ID=6962162

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB26871A Expired DE960925C (en) 1953-08-06 1953-08-06 Gas water heater

Country Status (1)

Country Link
DE (1) DE960925C (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE119394C (en) *
CH189353A (en) * 1935-09-16 1937-02-28 Junkers & Co Liquid heater.
DE673502C (en) * 1934-05-03 1939-03-23 Junkers & Co Gas switch for gas-heated liquid heaters
DE730476C (en) * 1938-09-10 1943-01-12 Eschebach Werke Ag Water heating system for air raids
GB584438A (en) * 1944-03-17 1947-01-15 Heating Construction Ltd Improvements in and relating to water heaters
DE809245C (en) * 1949-12-01 1951-07-26 Kurt Welke Device on gas water heaters for the artificial removal of the exhaust gases

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE119394C (en) *
DE673502C (en) * 1934-05-03 1939-03-23 Junkers & Co Gas switch for gas-heated liquid heaters
CH189353A (en) * 1935-09-16 1937-02-28 Junkers & Co Liquid heater.
DE730476C (en) * 1938-09-10 1943-01-12 Eschebach Werke Ag Water heating system for air raids
GB584438A (en) * 1944-03-17 1947-01-15 Heating Construction Ltd Improvements in and relating to water heaters
DE809245C (en) * 1949-12-01 1951-07-26 Kurt Welke Device on gas water heaters for the artificial removal of the exhaust gases

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