SE9801924L - Fittings - Google Patents

Fittings

Info

Publication number
SE9801924L
SE9801924L SE9801924A SE9801924A SE9801924L SE 9801924 L SE9801924 L SE 9801924L SE 9801924 A SE9801924 A SE 9801924A SE 9801924 A SE9801924 A SE 9801924A SE 9801924 L SE9801924 L SE 9801924L
Authority
SE
Sweden
Prior art keywords
fitting
lamp
socket
channels
elongated part
Prior art date
Application number
SE9801924A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE519150C2 (en
SE9801924D0 (en
Inventor
Peter Johansson
Original Assignee
Qs Odlingssystem 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 Qs Odlingssystem Ab filed Critical Qs Odlingssystem Ab
Priority to SE9801924A priority Critical patent/SE519150C2/en
Publication of SE9801924D0 publication Critical patent/SE9801924D0/en
Publication of SE9801924L publication Critical patent/SE9801924L/en
Publication of SE519150C2 publication Critical patent/SE519150C2/en

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
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • A01G9/245—Conduits for heating by means of liquids, e.g. used as frame members or for soil heating
    • F21V29/30—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The channels (22, 23) for carrying a liquid coolant are integrally formed in an elongated part (18) of the fitting (10) and extend parallel, but separate from each other. The channel openings are connectable to each other at one end to allow coolant to flow in opposite directions along the fitting before being removed. Means (27, 28) are provided for securing sideways-pointing reflector plates (25, 26) used to direct emitted heat towards the channels. DETAILED DESCRIPTION - The fitting includes a socket (11) for a lamp (15), especially a high pressure sodium lamp or other discharge lamp, designed to emit light in a downwards direction. The fitting is made entirely from a heat conducting metallic material (e.g. aluminium). The socket is positioned beneath an elongated part of the fitting and releasably secured to it.
SE9801924A 1998-05-29 1998-05-29 Light fitting, especially for mounting lamps in greenhouse roof, contains liquid coolant channel in top part of fitting and reflector plates for directing emitted heat towards coolant channels SE519150C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9801924A SE519150C2 (en) 1998-05-29 1998-05-29 Light fitting, especially for mounting lamps in greenhouse roof, contains liquid coolant channel in top part of fitting and reflector plates for directing emitted heat towards coolant channels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801924A SE519150C2 (en) 1998-05-29 1998-05-29 Light fitting, especially for mounting lamps in greenhouse roof, contains liquid coolant channel in top part of fitting and reflector plates for directing emitted heat towards coolant channels

Publications (3)

Publication Number Publication Date
SE9801924D0 SE9801924D0 (en) 1998-05-29
SE9801924L true SE9801924L (en) 1999-11-30
SE519150C2 SE519150C2 (en) 2003-01-21

Family

ID=20411527

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801924A SE519150C2 (en) 1998-05-29 1998-05-29 Light fitting, especially for mounting lamps in greenhouse roof, contains liquid coolant channel in top part of fitting and reflector plates for directing emitted heat towards coolant channels

Country Status (1)

Country Link
SE (1) SE519150C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ306103B6 (en) 2015-03-31 2016-08-03 Varroc Lighting Systems, s.r.o. Light source cooler

Also Published As

Publication number Publication date
SE519150C2 (en) 2003-01-21
SE9801924D0 (en) 1998-05-29

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