FR778807A - Device for recovering the heat accumulated on the ceiling of the premises - Google Patents

Device for recovering the heat accumulated on the ceiling of the premises

Info

Publication number
FR778807A
FR778807A FR778807DA FR778807A FR 778807 A FR778807 A FR 778807A FR 778807D A FR778807D A FR 778807DA FR 778807 A FR778807 A FR 778807A
Authority
FR
France
Prior art keywords
premises
ceiling
recovering
heat accumulated
accumulated
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
Other languages
French (fr)
Inventor
Goddyn
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 filed Critical
Application granted granted Critical
Publication of FR778807A publication Critical patent/FR778807A/en
Expired legal-status Critical Current

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
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR778807D 1934-09-05 1934-09-05 Device for recovering the heat accumulated on the ceiling of the premises Expired FR778807A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR778807T 1934-09-05

Publications (1)

Publication Number Publication Date
FR778807A true FR778807A (en) 1935-03-25

Family

ID=9202377

Family Applications (1)

Application Number Title Priority Date Filing Date
FR778807D Expired FR778807A (en) 1934-09-05 1934-09-05 Device for recovering the heat accumulated on the ceiling of the premises

Country Status (1)

Country Link
FR (1) FR778807A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2486211A1 (en) * 1980-07-01 1982-01-08 Lambert Francois Hot air redistribution system for room - uses fan in vertical channel against wall to oppose natural convection and create more uniform temp. distribution

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2486211A1 (en) * 1980-07-01 1982-01-08 Lambert Francois Hot air redistribution system for room - uses fan in vertical channel against wall to oppose natural convection and create more uniform temp. distribution

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