GB703662A - Improvements in or relating to an electric heater for fluids - Google Patents

Improvements in or relating to an electric heater for fluids

Info

Publication number
GB703662A
GB703662A GB16647/51A GB1664751A GB703662A GB 703662 A GB703662 A GB 703662A GB 16647/51 A GB16647/51 A GB 16647/51A GB 1664751 A GB1664751 A GB 1664751A GB 703662 A GB703662 A GB 703662A
Authority
GB
United Kingdom
Prior art keywords
block
water
heater
casing
july
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
GB16647/51A
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.)
HEAT X CHANGER CO Inc
Original Assignee
HEAT X CHANGER CO Inc
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 HEAT X CHANGER CO Inc filed Critical HEAT X CHANGER CO Inc
Publication of GB703662A publication Critical patent/GB703662A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
    • H04Q1/442—Signalling arrangements; Manipulation of signalling currents using alternate current with out-of-voice band signalling frequencies
    • H04Q1/4423—Signalling arrangements; Manipulation of signalling currents using alternate current with out-of-voice band signalling frequencies using one signalling frequency
    • 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
    • F24H1/16—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 helically or spirally coiled
    • F24H1/162—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 helically or spirally coiled using electrical energy supply

Abstract

703,662. Heating fluids by electricity. HEAT-X-CHANGER CO., Inc. July 13, 1951 [July 20, 1950], No. 16647/51. Class 39 (3) An electric fluid, e.g. water, heater comprises a helical water tube 26, 30, Fig. 3, and a concentric helical electric heating element 20, a cast metal block 18 surrounding the tubes 26, 30 and element 20 to provide good heat transfer therebetween and to act as a heat reservoir, a control element 36, selectively responsive to the temperature of the block 18 and incoming water, being mounted on the surface of the block 18. The water heater 12, Fig. 2, comprises the aluminium block 18 cast about copper water tubes 22 and two coiled electric heating elements 20, the block 18 being supported in a metal casing 14 by means of insulating annular rings 15, 23 and a metal cylinder 13, a stud 17 positioning the block 18 in the casing 14. The space between the block 18 and casing 14 is filled with fibre glass. Water enters at 28 and flows through an inner copper coil 26, Fig. 3, and then by an outer concentric coil 30 to the exit 32. The elements 20 are arranged between the coils 26 and 30 with their turns interspaced to form a double helix. The bulb 36 of a thermostat is adjustably placed in a well 38 adjacent the inlet 28 and acts to close the heater circuit at a low temperature and open it at a high one. Thus when no water is flowing, the block, with any water therein, is maintained at a high temperature. The heater 12 is described in conjunction with a coin-actuated device for supplying hot beverages.
GB16647/51A 1950-07-20 1951-07-13 Improvements in or relating to an electric heater for fluids Expired GB703662A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US703662XA 1950-07-20 1950-07-20

Publications (1)

Publication Number Publication Date
GB703662A true GB703662A (en) 1954-02-10

Family

ID=22094862

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16647/51A Expired GB703662A (en) 1950-07-20 1951-07-13 Improvements in or relating to an electric heater for fluids

Country Status (1)

Country Link
GB (1) GB703662A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0227349A1 (en) * 1985-12-04 1987-07-01 Daniel's Engineering & Manufacturing Co. Heating apparatus
WO2008061139A2 (en) * 2006-11-15 2008-05-22 Micropyretics Heaters International, Inc. Heating and sterilizing apparatus and method of using same
WO2009086589A1 (en) * 2008-01-04 2009-07-16 Tempak International Pty Ltd Improvements in heat exchangers for dispensing sub-zero beer
GB2467754A (en) * 2009-02-12 2010-08-18 Endet Ltd A High pressure fluid pre-heater device
US8119954B2 (en) 2003-01-07 2012-02-21 Micropyretics Heaters International, Inc. Convective heating system for industrial applications
GB2537715A (en) * 2014-04-14 2016-10-26 Norcros Group (Holdings) Ltd An instantaneous electric water heater, a heat exchanger and an electric shower
US11933520B2 (en) * 2015-09-09 2024-03-19 Marelli Cabin Comfort Japan Corporation Fluid-heating device and manufacturing method thereof

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0227349A1 (en) * 1985-12-04 1987-07-01 Daniel's Engineering & Manufacturing Co. Heating apparatus
US8119954B2 (en) 2003-01-07 2012-02-21 Micropyretics Heaters International, Inc. Convective heating system for industrial applications
WO2008061139A2 (en) * 2006-11-15 2008-05-22 Micropyretics Heaters International, Inc. Heating and sterilizing apparatus and method of using same
WO2008061139A3 (en) * 2006-11-15 2008-09-25 Micropyretics Heaters Int Heating and sterilizing apparatus and method of using same
WO2009086589A1 (en) * 2008-01-04 2009-07-16 Tempak International Pty Ltd Improvements in heat exchangers for dispensing sub-zero beer
GB2467754A (en) * 2009-02-12 2010-08-18 Endet Ltd A High pressure fluid pre-heater device
GB2467754B (en) * 2009-02-12 2014-03-19 Endet Ltd High-pressure fluid pre-heater device
GB2537715A (en) * 2014-04-14 2016-10-26 Norcros Group (Holdings) Ltd An instantaneous electric water heater, a heat exchanger and an electric shower
GB2525182B (en) * 2014-04-14 2018-10-03 Norcros Group Holdings Ltd An instantaneous electric water heater, a heat exchanger and an electric shower
GB2537715B (en) * 2014-04-14 2018-10-03 Norcros Group Holdings Ltd An instantaneous electric water heater, a heat exchanger and an electric shower
US11933520B2 (en) * 2015-09-09 2024-03-19 Marelli Cabin Comfort Japan Corporation Fluid-heating device and manufacturing method thereof

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