NL7512703A - Water boiler and heat exchanger for domestic supply - heat control unit monitors temp. of cold water feed to heat exchanger - Google Patents

Water boiler and heat exchanger for domestic supply - heat control unit monitors temp. of cold water feed to heat exchanger

Info

Publication number
NL7512703A
NL7512703A NL7512703A NL7512703A NL7512703A NL 7512703 A NL7512703 A NL 7512703A NL 7512703 A NL7512703 A NL 7512703A NL 7512703 A NL7512703 A NL 7512703A NL 7512703 A NL7512703 A NL 7512703A
Authority
NL
Netherlands
Prior art keywords
heat exchanger
control unit
cold water
boiler
temp
Prior art date
Application number
NL7512703A
Other languages
Dutch (nl)
Other versions
NL171742B (en
NL171742C (en
Original Assignee
Vaillant Joh Kg
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 Vaillant Joh Kg filed Critical Vaillant Joh Kg
Priority to NLAANVRAGE7512703,A priority Critical patent/NL171742C/en
Publication of NL7512703A publication Critical patent/NL7512703A/en
Publication of NL171742B publication Critical patent/NL171742B/en
Application granted granted Critical
Publication of NL171742C publication Critical patent/NL171742C/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00Details
    • F24D19/10Arrangement or mounting of control or safety devices
    • F24D19/1006Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1066Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water
    • F24D19/1069Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water regulation in function of the temperature of the domestic hot water
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00Control of fluid heaters
    • F24H15/20Control of fluid heaters characterised by control inputs
    • F24H15/212Temperature of the water
    • F24H15/215Temperature of the water before heating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00Control of fluid heaters
    • F24H15/20Control of fluid heaters characterised by control inputs
    • F24H15/212Temperature of the water
    • F24H15/219Temperature of the water after heating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00Control of fluid heaters
    • F24H15/30Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/305Control of valves
    • F24H15/32Control of valves of switching valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00Control of fluid heaters
    • F24H15/30Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/335Control of pumps, e.g. on-off control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00Control of fluid heaters
    • F24H15/30Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/355Control of heat-generating means in heaters
    • F24H15/36Control of heat-generating means in heaters of burners
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00Control of fluid heaters
    • F24H15/40Control of fluid heaters characterised by the type of controllers
    • F24H15/414Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based

Abstract

The closed circuit water boiler which incorporates a heat exchanger in a branch line of the closed circuit which heats a domestic water supply, includes a control unit which operates the burner, the pump, and valves included in the circuit, so that the water supply from the boiler is regulated, and has a temperature sensor on the discharge side of the boiler, and another one on the discharge side of the heat exchanger for the domestic supply, and a further one on the feed side of this heat exchanger. There is also a pressure switch across this cold water feed line. Thus the heater is regulated, taking in account also the cold water feed temperature.
NLAANVRAGE7512703,A 1975-10-30 1975-10-30 CIRCULATOR WATER HEATER WITH HEAT EXCHANGER FOR CONSUMPTION WATER. NL171742C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7512703,A NL171742C (en) 1975-10-30 1975-10-30 CIRCULATOR WATER HEATER WITH HEAT EXCHANGER FOR CONSUMPTION WATER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7512703,A NL171742C (en) 1975-10-30 1975-10-30 CIRCULATOR WATER HEATER WITH HEAT EXCHANGER FOR CONSUMPTION WATER.

Publications (3)

Publication Number Publication Date
NL7512703A true NL7512703A (en) 1977-05-03
NL171742B NL171742B (en) 1982-12-01
NL171742C NL171742C (en) 1983-05-02

Family

ID=19824763

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7512703,A NL171742C (en) 1975-10-30 1975-10-30 CIRCULATOR WATER HEATER WITH HEAT EXCHANGER FOR CONSUMPTION WATER.

Country Status (1)

Country Link
NL (1) NL171742C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106989514A (en) * 2017-04-17 2017-07-28 珠海格力电器股份有限公司 Water heater send water system, water heater control method and device

Also Published As

Publication number Publication date
NL171742B (en) 1982-12-01
NL171742C (en) 1983-05-02

Similar Documents

Publication Publication Date Title
GB1280098A (en) Improvements in and relating to water heaters
FR2312740A1 (en) Central heating boiler controlled dependent on outdoor temperature - with delay before switching on tank charging pump
FR2389846A1 (en) Central heating boiler low temp. corrosion protection - has regulator controlling water return flow on heating and dew point
FR2470933A1 (en) Regulation circuit for domestic central heating system - uses temp. sensor to control boiler ignition to maintain min. necessary circulation temp.
NL7512703A (en) Water boiler and heat exchanger for domestic supply - heat control unit monitors temp. of cold water feed to heat exchanger
FR2270528A1 (en) Combined space heating and hot water system - has load by-pass from radiators to reservoir with time switch and thermostatic controls
BR8707038A (en) OVERHEATING AND INCRUSTATION CONTROL DEVICE FOR A FLUID HEATING APPLIANCE AND ITS APPLIANCE
FR2398976A1 (en) Domestic hot water system - has instantaneous heater and hot water cylinder mounted in parallel to supply heavy flows together
FR2414224A1 (en) Domestic hot water temp. regulator - includes thermostatic valve operating in parallel with limiting valve providing water flow to taps
FR2379033A1 (en) Control for domestic hot water boiler - has control circuit operating on three-way valve to open heating circuit when predetermined temp. drop occurs
ES464899A1 (en) Hat water supplying apparatus
MY109924A (en) Dual tank water heater with separate temperature control devices
FR2367991A2 (en) Domestic heating system with heat pump - has thermostatically controlled valve in water circuit downstream of condenser by=pass
JPS5244437A (en) Hot water supply and heating system with cold water supply device
FR2402069A1 (en) Fuel expanded for vehicle IC engine - has fuel heated by exchange with valve regulated flows of hot and cold water
JPS57166442A (en) Control device of hot water supply
FR2329951A1 (en) Solar heater power consumption reduction system - has mixer for water from solar and electric heaters supplying economiser
FR2445933A1 (en) Control thermostat for combined hot water and electric convector - has priority control circuit with electrothermal relay for hot water heating
JPS55137433A (en) Controlling system for hot-water heat source
JPS53114551A (en) Control device for absorption type hot/chilled water generator
IT1111671B (en) Hot melt adhesive dispensing gun - feeds rod of adhesive material into heated chamber regulated by two control circuits
JPS52124254A (en) Air conditioning system
GB861633A (en) Improvements in oil heaters
FR2313642A1 (en) Electric storage water heater - has separate vessels with electric heaters connected in series and auxiliary heater connected to off peak supply
FR2386295A1 (en) Large capacity continuous flow coffee percolator - has safety valve and thermal controls and is connected to cold water supply

Legal Events

Date Code Title Description
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee