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SE0003397D0 - Circuit device and method for providing hot water - Google Patents

Circuit device and method for providing hot water

Info

Publication number
SE0003397D0
SE0003397D0 SE0003397A SE0003397A SE0003397D0 SE 0003397 D0 SE0003397 D0 SE 0003397D0 SE 0003397 A SE0003397 A SE 0003397A SE 0003397 A SE0003397 A SE 0003397A SE 0003397 D0 SE0003397 D0 SE 0003397D0
Authority
SE
Sweden
Prior art keywords
hot water
circuit
flow
water
measured temperature
Prior art date
Application number
SE0003397A
Other languages
Swedish (sv)
Other versions
SE521719C2 (en
SE0003397L (en
Inventor
Anders Patrik Torbjoer Enander
Jan Anders Aake Engstroem
Perola Magnus Helin
Mats Henrik Persson
Original Assignee
Alfa Laval Ab
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 Alfa Laval Ab filed Critical Alfa Laval Ab
Priority to SE0003397A priority Critical patent/SE521719C2/en
Publication of SE0003397D0 publication Critical patent/SE0003397D0/en
Publication of SE0003397L publication Critical patent/SE0003397L/en
Publication of SE521719C2 publication Critical patent/SE521719C2/en

Links

Classifications

    • 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
    • F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
    • F24D19/1012—Arrangement or mounting of control or safety devices for water heating systems for central heating by regulating the speed of a pump
    • 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
    • F24D17/00—Domestic hot-water supply systems
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/10—Control of fluid heaters characterised by the purpose of the control
    • F24H15/174—Supplying heated water with desired temperature or desired range of temperature
    • F24H15/175—Supplying heated water with desired temperature or desired range of temperature where the difference between the measured temperature and a set temperature is kept under a predetermined value
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/335—Control of pumps, e.g. on-off control
    • F24H15/34—Control of the speed of pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

The circuit (1) includes a first means (2, 19) for regulating the flow through the circuit depending on the measured temperature. This first means is designed to increase flow if the measured temperature is below a minimum value, and to decrease flow if the measured temperature is above a maximum value. Hot water is made to flow in one direction (a) using a pump (2). An inlet device (3) is used to supply cold water to the circuit and downstream of this device is a heat source (4) for heating the water in the circuit. At least one outlet device (11) for hot water is located downstream from the heat source. A first sensor device (17, 18) measures water temperature downstream from the outlet device and upstream from the inlet device. An Independent claim is also included for a hot water handling method using this circuit.
SE0003397A 2000-09-22 2000-09-22 Closed circuit for handling hot water, e.g. for district heating, increases or decreases flow if water temperature is outside given range SE521719C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE0003397A SE521719C2 (en) 2000-09-22 2000-09-22 Closed circuit for handling hot water, e.g. for district heating, increases or decreases flow if water temperature is outside given range

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0003397A SE521719C2 (en) 2000-09-22 2000-09-22 Closed circuit for handling hot water, e.g. for district heating, increases or decreases flow if water temperature is outside given range

Publications (3)

Publication Number Publication Date
SE0003397D0 true SE0003397D0 (en) 2000-09-22
SE0003397L SE0003397L (en) 2002-03-23
SE521719C2 SE521719C2 (en) 2003-12-02

Family

ID=20281127

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0003397A SE521719C2 (en) 2000-09-22 2000-09-22 Closed circuit for handling hot water, e.g. for district heating, increases or decreases flow if water temperature is outside given range

Country Status (1)

Country Link
SE (1) SE521719C2 (en)

Also Published As

Publication number Publication date
SE521719C2 (en) 2003-12-02
SE0003397L (en) 2002-03-23

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Legal Events

Date Code Title Description
NUG Patent has lapsed