SE428401B - Frostskyddsanordning for vermevexlare - Google Patents

Frostskyddsanordning for vermevexlare

Info

Publication number
SE428401B
SE428401B SE7602385A SE7602385A SE428401B SE 428401 B SE428401 B SE 428401B SE 7602385 A SE7602385 A SE 7602385A SE 7602385 A SE7602385 A SE 7602385A SE 428401 B SE428401 B SE 428401B
Authority
SE
Sweden
Prior art keywords
heat exchanger
frost
protector
frost protector
exchanger
Prior art date
Application number
SE7602385A
Other languages
English (en)
Swedish (sv)
Other versions
SE7602385L (sv
Inventor
H Siebers
P Nauer
Original Assignee
Landis & Gyr Ag
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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Publication of SE7602385L publication Critical patent/SE7602385L/xx
Publication of SE428401B publication Critical patent/SE428401B/xx

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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/41—Defrosting; Preventing freezing
    • 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
    • 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
    • F24D5/00—Hot-air central heating systems; Exhaust gas central heating systems
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • 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
    • 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
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/54—Heating and cooling, simultaneously or alternatively

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Temperature (AREA)
  • Air Conditioning Control Device (AREA)
SE7602385A 1975-03-12 1976-02-25 Frostskyddsanordning for vermevexlare SE428401B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH310175A CH582337A5 (en)van) 1975-03-12 1975-03-12

Publications (2)

Publication Number Publication Date
SE7602385L SE7602385L (sv) 1976-09-13
SE428401B true SE428401B (sv) 1983-06-27

Family

ID=4248636

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7602385A SE428401B (sv) 1975-03-12 1976-02-25 Frostskyddsanordning for vermevexlare

Country Status (4)

Country Link
CH (1) CH582337A5 (en)van)
DE (1) DE2515081C3 (en)van)
FR (1) FR2304261A7 (en)van)
SE (1) SE428401B (en)van)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432685A1 (fr) * 1978-07-31 1980-02-29 Accumulateurs Fixes Methode de regulation de la temperature d'un local chauffe par une pompe a chaleur
CN103616909B (zh) * 2013-11-29 2017-01-25 阳光电源股份有限公司 水冷变流器功率柜控制方法、装置及应用其的水冷变流器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2019058A (en) * 1933-06-26 1935-10-29 John R Rippe Switch
US2203523A (en) * 1935-07-15 1940-06-04 Honeywell Regulator Co Pressure controller
US2266202A (en) * 1940-06-05 1941-12-16 Honeywell Regulator Co Air conditioning system

Also Published As

Publication number Publication date
DE2515081A1 (de) 1976-09-16
FR2304261A7 (fr) 1976-10-08
SE7602385L (sv) 1976-09-13
CH582337A5 (en)van) 1976-11-30
DE2515081B2 (de) 1977-05-05
DE2515081C3 (de) 1981-10-22

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