US3627202A - Forced circulation gas water heater - Google Patents

Forced circulation gas water heater Download PDF

Info

Publication number
US3627202A
US3627202A US11125A US3627202DA US3627202A US 3627202 A US3627202 A US 3627202A US 11125 A US11125 A US 11125A US 3627202D A US3627202D A US 3627202DA US 3627202 A US3627202 A US 3627202A
Authority
US
United States
Prior art keywords
valve
gas
switch
diaphragm
circuit
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 - Lifetime
Application number
US11125A
Other languages
English (en)
Inventor
Hans Meier
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
Joh Vaillant GmbH and Co
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 Joh Vaillant GmbH and Co filed Critical Joh Vaillant GmbH and Co
Application granted granted Critical
Publication of US3627202A publication Critical patent/US3627202A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/08—Regulating fuel supply conjointly with another medium, e.g. boiler water
    • F23N1/085—Regulating fuel supply conjointly with another medium, e.g. boiler water using electrical or electromechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/14—Fuel valves electromagnetically operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Feeding And Controlling Fuel (AREA)
US11125A 1969-02-18 1970-02-13 Forced circulation gas water heater Expired - Lifetime US3627202A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691908071 DE1908071B2 (de) 1969-02-18 1969-02-18 Umlauf gaswasserheizer

Publications (1)

Publication Number Publication Date
US3627202A true US3627202A (en) 1971-12-14

Family

ID=5725597

Family Applications (1)

Application Number Title Priority Date Filing Date
US11125A Expired - Lifetime US3627202A (en) 1969-02-18 1970-02-13 Forced circulation gas water heater

Country Status (9)

Country Link
US (1) US3627202A (nl)
JP (1) JPS4937063B1 (nl)
AT (1) AT295800B (nl)
BE (1) BE744046A (nl)
DE (1) DE1908071B2 (nl)
ES (1) ES374352A1 (nl)
FR (1) FR2031064A5 (nl)
GB (1) GB1238758A (nl)
NL (1) NL155089B (nl)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907515A (en) * 1972-10-02 1975-09-23 San Diego Gas & Electric Co Apparatus for odorizing liquid natural gas
US4184457A (en) * 1978-03-27 1980-01-22 Albin Trotter Water flow responsive control for a liquid heater
US4346835A (en) * 1981-04-08 1982-08-31 Albin Trotter Instantaneous water heater gas control valve
US4364512A (en) * 1980-12-11 1982-12-21 Morrison Thomas R Zone heat control
US20060275720A1 (en) * 2005-06-02 2006-12-07 Hotton Bruce A Low power control system and associated methods for a water heater with flammable vapor sensor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907515A (en) * 1972-10-02 1975-09-23 San Diego Gas & Electric Co Apparatus for odorizing liquid natural gas
US4184457A (en) * 1978-03-27 1980-01-22 Albin Trotter Water flow responsive control for a liquid heater
US4364512A (en) * 1980-12-11 1982-12-21 Morrison Thomas R Zone heat control
US4346835A (en) * 1981-04-08 1982-08-31 Albin Trotter Instantaneous water heater gas control valve
US20060275720A1 (en) * 2005-06-02 2006-12-07 Hotton Bruce A Low power control system and associated methods for a water heater with flammable vapor sensor

Also Published As

Publication number Publication date
GB1238758A (nl) 1971-07-07
BE744046A (fr) 1970-06-15
DE1908071B2 (de) 1972-03-02
ES374352A1 (es) 1971-12-16
AT295800B (de) 1972-01-25
DE1908071A1 (de) 1970-09-03
JPS4937063B1 (nl) 1974-10-05
NL6918755A (nl) 1970-08-20
NL155089B (nl) 1977-11-15
FR2031064A5 (nl) 1970-11-13

Similar Documents

Publication Publication Date Title
US4371779A (en) Energy saving water heater control circuit
US2236359A (en) Automatic humidifier
US3661325A (en) Vacuum evaporation type water heater
US3627202A (en) Forced circulation gas water heater
US2899972A (en) Fluid pressure operated control devices
US1731368A (en) Hot-water-heating system
US2704188A (en) Water heater
US2396205A (en) Controlling means
US3383042A (en) Gas-heated continuous-flow heater for hot-water circulation heating
US4147302A (en) Home heating system control
US20030052181A1 (en) Supplemental hot water heat for forced air furnaces
US3769494A (en) Overheating protection arrangement in an electric sauna unit
US3664324A (en) Humidifier
US3640266A (en) Air-humidifying system and compact spray humidifier for the same
US2553212A (en) Electric house-heating apparatus
US2591400A (en) Water heater system
US2643061A (en) Fuel control
US2130175A (en) Safety device for gas heaters
US2321852A (en) Control device
US1708580A (en) Heating system
GB1166574A (en) Temperature Control System
US2662589A (en) Electrical control system for liquid fuel burners
US1854786A (en) Thermostat
US3236450A (en) Water heater control system
US2057309A (en) Heating system control means