GB1070238A - Improvements in or relating to water heating systems - Google Patents

Improvements in or relating to water heating systems

Info

Publication number
GB1070238A
GB1070238A GB43249/63A GB4324963A GB1070238A GB 1070238 A GB1070238 A GB 1070238A GB 43249/63 A GB43249/63 A GB 43249/63A GB 4324963 A GB4324963 A GB 4324963A GB 1070238 A GB1070238 A GB 1070238A
Authority
GB
United Kingdom
Prior art keywords
temperature
water
valve
hot water
bellows
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
GB43249/63A
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.)
PETER DONALDSON HART COTTRILL
Drayton Controls Ltd
Original Assignee
PETER DONALDSON HART COTTRILL
Drayton Controls Ltd
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 PETER DONALDSON HART COTTRILL, Drayton Controls Ltd filed Critical PETER DONALDSON HART COTTRILL
Priority to GB43249/63A priority Critical patent/GB1070238A/en
Priority to GB30589/66A priority patent/GB1070239A/en
Publication of GB1070238A publication Critical patent/GB1070238A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
    • G05D23/125—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1066—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
    • G05D23/123—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed within a regulating fluid flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

1,070,238. Water heating systems. DRAYTON CONTROLS Ltd., and P. D. H. COTTRILL. Sept. 8, 1964 [Nov. 1, 1963], No. 43249/63. Heading F4A. [Also in Division F2] In a water heating system for supplying hot water for domestic use and space heating, and comprising a boiler 1 which has two water circulating systems, one which circulates water through a space heating device 3, e.g. a radiator and the other which circulates hot water through a calorifier consisting of a heating coil 7 in a hot water storage tank 2 providing a hot water supply, e.g. to a tap 9, the temperature of the water in the calorifier is controlled by means of a temperature responsive valve 12 which cuts off the flow in the return conduit 11 to the boiler when the temperature therein reaches a predetermined value. The valve (12), Fig. 2 (not shown) has a temperature sensitive bellows (18) which expand depending upon the temperature of the inflowing liquid at (14) thus causing an attached valve disc (17) to be finally seated on the valve seat (16). The temperature at which the bellows effects the closure of the valve may be varied by adjusting the screw (20) operatively connected to the bellows at (22).
GB43249/63A 1963-11-01 1963-11-01 Improvements in or relating to water heating systems Expired GB1070238A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB43249/63A GB1070238A (en) 1963-11-01 1963-11-01 Improvements in or relating to water heating systems
GB30589/66A GB1070239A (en) 1963-11-01 1963-11-01 Water control valves

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB43249/63A GB1070238A (en) 1963-11-01 1963-11-01 Improvements in or relating to water heating systems
GB30589/66A GB1070239A (en) 1963-11-01 1963-11-01 Water control valves

Publications (1)

Publication Number Publication Date
GB1070238A true GB1070238A (en) 1967-06-01

Family

ID=62529145

Family Applications (2)

Application Number Title Priority Date Filing Date
GB43249/63A Expired GB1070238A (en) 1963-11-01 1963-11-01 Improvements in or relating to water heating systems
GB30589/66A Expired GB1070239A (en) 1963-11-01 1963-11-01 Water control valves

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB30589/66A Expired GB1070239A (en) 1963-11-01 1963-11-01 Water control valves

Country Status (1)

Country Link
GB (2) GB1070238A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK151053B (en) * 1977-12-21 1987-10-19 Guldager Electrolyse HOT WATER SYSTEM WITH CONTROLLED USED WATER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK151053B (en) * 1977-12-21 1987-10-19 Guldager Electrolyse HOT WATER SYSTEM WITH CONTROLLED USED WATER

Also Published As

Publication number Publication date
GB1070239A (en) 1967-06-01

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