SE9002058D0 - SET OF CONTROL OF FLUID FLUID AND DEVICE FOR AIR HEATING - Google Patents

SET OF CONTROL OF FLUID FLUID AND DEVICE FOR AIR HEATING

Info

Publication number
SE9002058D0
SE9002058D0 SE9002058A SE9002058A SE9002058D0 SE 9002058 D0 SE9002058 D0 SE 9002058D0 SE 9002058 A SE9002058 A SE 9002058A SE 9002058 A SE9002058 A SE 9002058A SE 9002058 D0 SE9002058 D0 SE 9002058D0
Authority
SE
Sweden
Prior art keywords
fluid
air heating
temp
control
regulator
Prior art date
Application number
SE9002058A
Other languages
Swedish (sv)
Other versions
SE9002058L (en
SE500361C2 (en
Inventor
H Edman
Original Assignee
Flaekt 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 Flaekt Ab filed Critical Flaekt Ab
Priority to SE9002058A priority Critical patent/SE500361C2/en
Publication of SE9002058D0 publication Critical patent/SE9002058D0/en
Publication of SE9002058L publication Critical patent/SE9002058L/en
Publication of SE500361C2 publication Critical patent/SE500361C2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/76—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by means responsive to temperature, e.g. bimetal springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0261—Surge control by varying driving speed
    • F24F11/053—
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

A heat exchanger battery is employed for air heating, together with a fan (1) which causes the hot air to circulate. A temp. monitoring indicator (8) is incorporated, and a regulator for the fan speed. The function of the regulator depends upon signals received from the indicator. - The regulating range can be selected with different pre-values for the temp., so that nominal speed is achieved when the required temp. is reached within each of the regulating ranges.
SE9002058A 1990-06-08 1990-06-08 Building heating arrangement using circuiting hot air - involves regulated fan or pump driven by single-phase motor at voltage-dependent speed SE500361C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9002058A SE500361C2 (en) 1990-06-08 1990-06-08 Building heating arrangement using circuiting hot air - involves regulated fan or pump driven by single-phase motor at voltage-dependent speed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9002058A SE500361C2 (en) 1990-06-08 1990-06-08 Building heating arrangement using circuiting hot air - involves regulated fan or pump driven by single-phase motor at voltage-dependent speed

Publications (3)

Publication Number Publication Date
SE9002058D0 true SE9002058D0 (en) 1990-06-08
SE9002058L SE9002058L (en) 1991-12-09
SE500361C2 SE500361C2 (en) 1994-06-06

Family

ID=20379720

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9002058A SE500361C2 (en) 1990-06-08 1990-06-08 Building heating arrangement using circuiting hot air - involves regulated fan or pump driven by single-phase motor at voltage-dependent speed

Country Status (1)

Country Link
SE (1) SE500361C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE523832C2 (en) * 2001-10-23 2004-05-25 Pm Luft Temperature compensation in air handling units and method for controlling the mass flow in an air handling unit

Also Published As

Publication number Publication date
SE9002058L (en) 1991-12-09
SE500361C2 (en) 1994-06-06

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Legal Events

Date Code Title Description
NUG Patent has lapsed