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NL8702021A - Verwarmingsbuis. - Google Patents

Verwarmingsbuis. Download PDF

Info

Publication number
NL8702021A
NL8702021A NL8702021A NL8702021A NL8702021A NL 8702021 A NL8702021 A NL 8702021A NL 8702021 A NL8702021 A NL 8702021A NL 8702021 A NL8702021 A NL 8702021A NL 8702021 A NL8702021 A NL 8702021A
Authority
NL
Netherlands
Prior art keywords
region
cross
section
heating
heating tube
Prior art date
Application number
NL8702021A
Other languages
English (en)
Dutch (nl)
Original Assignee
Teunis Jan Treur
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 Teunis Jan Treur filed Critical Teunis Jan Treur
Priority to NL8702021A priority Critical patent/NL8702021A/nl
Priority to DE8888201831T priority patent/DE3865935D1/de
Priority to EP88201831A priority patent/EP0307030B1/de
Priority to AT88201831T priority patent/ATE69103T1/de
Publication of NL8702021A publication Critical patent/NL8702021A/nl

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
    • F28F1/16—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means being integral with the element, e.g. formed by extrusion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0035—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for domestic or space heating, e.g. heating radiators
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Sciences (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
  • Resistance Heating (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Pipe Accessories (AREA)
NL8702021A 1987-08-28 1987-08-28 Verwarmingsbuis. NL8702021A (nl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL8702021A NL8702021A (nl) 1987-08-28 1987-08-28 Verwarmingsbuis.
DE8888201831T DE3865935D1 (de) 1987-08-28 1988-08-26 Heizungsrohr.
EP88201831A EP0307030B1 (de) 1987-08-28 1988-08-26 Heizungsrohr
AT88201831T ATE69103T1 (de) 1987-08-28 1988-08-26 Heizungsrohr.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8702021A NL8702021A (nl) 1987-08-28 1987-08-28 Verwarmingsbuis.
NL8702021 1987-08-28

Publications (1)

Publication Number Publication Date
NL8702021A true NL8702021A (nl) 1989-03-16

Family

ID=19850515

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8702021A NL8702021A (nl) 1987-08-28 1987-08-28 Verwarmingsbuis.

Country Status (4)

Country Link
EP (1) EP0307030B1 (de)
AT (1) ATE69103T1 (de)
DE (1) DE3865935D1 (de)
NL (1) NL8702021A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1235039A3 (de) * 2001-02-23 2004-03-03 Metech S.r.l. Wärmetauscher mit Spiral aus einem rohrförmigen Element mit tropfenförmigem Durchschnitt
NO328068B1 (no) * 2008-11-17 2009-11-23 Bioforsk Apparat og framgangsmate for temperaturkontroll av vekstmedium i veksthus og anvendelse av samme for kontroll av plantepatogene organismer
CN112944973A (zh) * 2021-03-30 2021-06-11 中国农业大学 翅片式水体换热器及养殖池系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR436317A (fr) * 1911-11-08 1912-03-25 Gay Et Bourgoens Soc Radiateur pour automobiles et autres applications
US1558205A (en) * 1924-04-03 1925-10-20 Siefken Otto Automobile radiator
US1608204A (en) * 1924-09-26 1926-11-23 Charles B Foster Heating coil
US1874009A (en) * 1930-05-28 1932-08-30 John J Nesbitt Inc Expanded tube radiator
FR2385023A1 (fr) * 1977-03-23 1978-10-20 Michel Albert Tube metallique de grande resistance specifique pour echafaudage ou autres et materiel construit avec ledit tube
DE2856642A1 (de) * 1978-12-29 1980-07-10 Akzo Gmbh Duennwandiger schlauch aus einem schmelzspinnbaren synthetischen polymeren sowie seine verwendung in einer vorrichtung zum uebertragen von waerme

Also Published As

Publication number Publication date
EP0307030B1 (de) 1991-10-30
DE3865935D1 (de) 1991-12-05
ATE69103T1 (de) 1991-11-15
EP0307030A1 (de) 1989-03-15

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed