GB662739A - Improvements in or relating to water heaters - Google Patents

Improvements in or relating to water heaters

Info

Publication number
GB662739A
GB662739A GB24385/48A GB2438548A GB662739A GB 662739 A GB662739 A GB 662739A GB 24385/48 A GB24385/48 A GB 24385/48A GB 2438548 A GB2438548 A GB 2438548A GB 662739 A GB662739 A GB 662739A
Authority
GB
United Kingdom
Prior art keywords
water
chamber
cylinder
outlet pipe
pipe
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
GB24385/48A
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.)
HENRY NORRISH MAUNDER
Original Assignee
HENRY NORRISH MAUNDER
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 HENRY NORRISH MAUNDER filed Critical HENRY NORRISH MAUNDER
Publication of GB662739A publication Critical patent/GB662739A/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
    • F24H1/18—Water-storage heaters
    • F24H1/188—Water-storage heaters with means for compensating water expansion
    • 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
    • F24H9/12—Arrangements for connecting heaters to circulation pipes
    • F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
    • F24H9/133—Storage heaters

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)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

662,739. Delivery arrangements for hotwater boilers. MAUNDER, H. N. Sept. 16, 1948 [July 19, 1948], No. 24385/48. [A Specification was laid open to inspection under Sect. 91 of the Acts, March 30, 1949.] Class 64(i) In a " push through " water heater having a water-heating cylinder 1 and an auxiliary chamber 2 with its water inlet and outlet 9 so connected with the outlet pipe 6 from the cylinder that water in the cylinder is displaced into the chamber 2 by expansion during heating and so that water is drawn from the auxiliary chamber 2 when hot water is displaced from the cylinder through the outlet pipe 6, an air vent 10 is so provided in the outlet pipe 6 as to obviate any siphonic discharge of water from the auxiliary chamber 2 when the water tap supplying the cylinder 1 is turned off. When the tap is turned off, water in the part 5 of the outlet pipe flows through the aperture 9 into the chamber 2. The latter is provided with a vent 11. A constriction 4 is provided where the outlet pipe is connected to the cylinder. Specification 342,073 is referred to. The Specification as open to inspection under Sect. 91 comprises also a water heater, Fig. 1 (Cancelled), in which the expansion chamber 5 is connected by a pipe 7 to the inlet 3, which has an injector 8 at the junction. The chamber 5 is connected to the atmosphere by a pipe 9 containing a non-return valve 10, so that when water is not being drawn from the heater the pressure in the chamber 5 is above atmospheric. This subject-matter does not appear in the Specification as accepted.
GB24385/48A 1948-07-19 1948-09-16 Improvements in or relating to water heaters Expired GB662739A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ662739X 1948-07-19

Publications (1)

Publication Number Publication Date
GB662739A true GB662739A (en) 1951-12-12

Family

ID=19916035

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24385/48A Expired GB662739A (en) 1948-07-19 1948-09-16 Improvements in or relating to water heaters

Country Status (1)

Country Link
GB (1) GB662739A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4263498A (en) * 1979-02-26 1981-04-21 Hobart Corporation Expansion chamber arrangement for water heating and dispensing device
DE3631178C1 (en) * 1986-09-12 1987-10-22 Heiner Kemper Device for preventing the dripping water caused by thermal expansion in open hot-water storage tanks
DE3700598A1 (en) * 1987-01-10 1988-07-21 Forbach Gmbh VOLUME COMPENSATION DEVICE FOR A HOT WATER HEATER
DE3716336A1 (en) * 1987-05-15 1988-12-08 Heiner Kemper Device for avoiding dripping water, resulting from thermal expansion, in open hot-water storage tanks
EP3495749A1 (en) * 2017-12-08 2019-06-12 Xiamen Aquasu Electric Shower Co., Ltd. Water boiler

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4263498A (en) * 1979-02-26 1981-04-21 Hobart Corporation Expansion chamber arrangement for water heating and dispensing device
DE3631178C1 (en) * 1986-09-12 1987-10-22 Heiner Kemper Device for preventing the dripping water caused by thermal expansion in open hot-water storage tanks
US4906817A (en) * 1987-01-06 1990-03-06 Forbach Gmbh Overflow compensation device for a water heater using a variable volume bellows
DE3700598A1 (en) * 1987-01-10 1988-07-21 Forbach Gmbh VOLUME COMPENSATION DEVICE FOR A HOT WATER HEATER
DE3716336A1 (en) * 1987-05-15 1988-12-08 Heiner Kemper Device for avoiding dripping water, resulting from thermal expansion, in open hot-water storage tanks
EP3495749A1 (en) * 2017-12-08 2019-06-12 Xiamen Aquasu Electric Shower Co., Ltd. Water boiler

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