FR2777069B1 - HEATING DEVICE, WITH NATURAL GAS OR LIQUEFIED OIL GAS, OF AMBIENT AIR AROUND ANY CROPS TO AVOID FREEZING - Google Patents

HEATING DEVICE, WITH NATURAL GAS OR LIQUEFIED OIL GAS, OF AMBIENT AIR AROUND ANY CROPS TO AVOID FREEZING

Info

Publication number
FR2777069B1
FR2777069B1 FR9804508A FR9804508A FR2777069B1 FR 2777069 B1 FR2777069 B1 FR 2777069B1 FR 9804508 A FR9804508 A FR 9804508A FR 9804508 A FR9804508 A FR 9804508A FR 2777069 B1 FR2777069 B1 FR 2777069B1
Authority
FR
France
Prior art keywords
crops
heating device
ambient air
air around
liquefied oil
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 - Fee Related
Application number
FR9804508A
Other languages
French (fr)
Other versions
FR2777069A1 (en
Inventor
Henri Becu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9804508A priority Critical patent/FR2777069B1/en
Publication of FR2777069A1 publication Critical patent/FR2777069A1/en
Application granted granted Critical
Publication of FR2777069B1 publication Critical patent/FR2777069B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00—Protection of plants
    • A01G13/06—Devices for generating heat, smoke or fog in gardens, orchards or forests, e.g. to prevent damage by frost
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/002—Gaseous fuel
    • F23K5/005—Gaseous fuel from a central source to a plurality of burners

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Environmental Sciences (AREA)
  • Forests & Forestry (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
FR9804508A 1998-04-06 1998-04-06 HEATING DEVICE, WITH NATURAL GAS OR LIQUEFIED OIL GAS, OF AMBIENT AIR AROUND ANY CROPS TO AVOID FREEZING Expired - Fee Related FR2777069B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9804508A FR2777069B1 (en) 1998-04-06 1998-04-06 HEATING DEVICE, WITH NATURAL GAS OR LIQUEFIED OIL GAS, OF AMBIENT AIR AROUND ANY CROPS TO AVOID FREEZING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9804508A FR2777069B1 (en) 1998-04-06 1998-04-06 HEATING DEVICE, WITH NATURAL GAS OR LIQUEFIED OIL GAS, OF AMBIENT AIR AROUND ANY CROPS TO AVOID FREEZING

Publications (2)

Publication Number Publication Date
FR2777069A1 FR2777069A1 (en) 1999-10-08
FR2777069B1 true FR2777069B1 (en) 2000-06-30

Family

ID=9525107

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9804508A Expired - Fee Related FR2777069B1 (en) 1998-04-06 1998-04-06 HEATING DEVICE, WITH NATURAL GAS OR LIQUEFIED OIL GAS, OF AMBIENT AIR AROUND ANY CROPS TO AVOID FREEZING

Country Status (1)

Country Link
FR (1) FR2777069B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3552376A (en) * 1969-03-17 1971-01-05 Dale A Olsen Orchard heater
US3750642A (en) * 1971-03-17 1973-08-07 S Machlanski Orchard heating system and burner
US3802414A (en) * 1971-05-13 1974-04-09 C Lee Agricultural heating devices
JPH03236725A (en) * 1990-02-09 1991-10-22 Lock Seisakusho:Kk Prevention of hoarfrost formation in open culture and device of preventing formation of foarfrost
US5411012A (en) * 1993-10-05 1995-05-02 Fred A. Tull Combustion heater

Also Published As

Publication number Publication date
FR2777069A1 (en) 1999-10-08

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Legal Events

Date Code Title Description
ST Notification of lapse