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DE3339935A1 - Multi-walled structure for a greenhouse system with a thermally active medium which simultaneously controls permeability to light - Google Patents

Multi-walled structure for a greenhouse system with a thermally active medium which simultaneously controls permeability to light

Info

Publication number
DE3339935A1
DE3339935A1 DE19833339935 DE3339935A DE3339935A1 DE 3339935 A1 DE3339935 A1 DE 3339935A1 DE 19833339935 DE19833339935 DE 19833339935 DE 3339935 A DE3339935 A DE 3339935A DE 3339935 A1 DE3339935 A1 DE 3339935A1
Authority
DE
Germany
Prior art keywords
light
active medium
simultaneously controls
walled structure
greenhouse
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.)
Withdrawn
Application number
DE19833339935
Other languages
German (de)
Inventor
Des Erfinders Auf Nennung Verzicht
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.)
R & S Trade & Transport GmbH
Original Assignee
R & S Trade & Transport GmbH
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 R & S Trade & Transport GmbH filed Critical R & S Trade & Transport GmbH
Priority to DE19833339935 priority Critical patent/DE3339935A1/en
Publication of DE3339935A1 publication Critical patent/DE3339935A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/22Shades or blinds for greenhouses, or the like
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

Published without abstract.

Description

BESCHREIBUNG:DESCRIPTION:

Werden zwei lichtdurchläßige Innenschalen einer mehrwandigen Dach und Wandkonstruktion eines Bauelementes unmittelbar von einem Medium durchströmt, das z.B. als Träger thermischer Energie eingesetzt wird, so empfiehlt sich die Isolation durch eine oder mehrere weitere Schichten,die mit möglichst wenig Wärmebrücken verbunden werden, um die thermische Energie auf der Seite des Elementes konzentrierter austreten zu lassen, auf der eine Temperatur-Regulierung erwünscht ist.Become two translucent inner shells of a multi-walled roof and wall construction of a component is directly traversed by a medium, that is used, for example, as a carrier of thermal energy, insulation is recommended by one or more additional layers that are connected with as few thermal bridges as possible are to escape the thermal energy on the side of the element more concentrated on which a temperature regulation is desired.

Das Medium -z.3. Wasser- ist durch Schwerkraft oder Umwälzpumpe im Umlauf zu halten, damit es seine Aufgabe erfüllen kann.The medium -z.3. Water is by gravity or circulation pump in To keep circulating so that it can do its job.

Wird zugleich -wie z.B. bei Treibhäusern- eine Regulierung der Belichtung gewünscht, so kann dieses Medium zugleich als Träger von Schwebestoffen eingesetzt werden, die Licht entweder absorbieren und (oder) reflektieren. Die Schwebeteilchen zirkulieren infolge des Umlaufstromes.At the same time - like e.g. in greenhouses - a regulation of the exposure if desired, this medium can also be used as a carrier for suspended solids that either absorb and (or) reflect light. The suspended particles circulate as a result of the circulating flow.

Eine Regulierung der Belichtungsverhältnisse erfolgt durch zusätzliche Angabe von Schwebeteilchen in den Umlauf oder durch deren Entfernung aus dem Umlauf.The exposure conditions are regulated by additional Specification of suspended particles in circulation or by removing them from circulation.

erden z.B. gegen urrosion behandelte magnetische Teilchen eingeführt, so können diese durch Einschalten eines Magneten problemlos dem Umlauf entnommen werden. Bei Ausschalten des Magneten werden diese sich wieder frei Bewegen können und erneut durch die Strömung verteilt werden.earth e.g. magnetic particles treated against erosion introduced, so they can easily be removed from circulation by switching on a magnet will. When the magnet is switched off, they will be able to move freely again and redistributed by the current.

Ist es erwünscht, daß die Strahlungsenergie in dem Medium aufgenommen wird, so ist der Einsatz dunkel gefärbter Partikel zur Absobtion zweckmäßig, andernfalls werden reflektierende Partikel verwendet.Bei Verwendung nichtmagnetischer Teilchen werden zwei Verfahren empfohlen: A) Die Teilchen sind aus möglichst im Verhältnis zum Trägermedium schwerem strial herzustellen. Die Menge der Beschattung und damit der Schwebeteilchen wird durch die Stärke der Strömung reguliert. Wird die Strömung reduziert, sinken die schwereren Schwebeteilchen innerhalb schräge verlaufender Strömungsschichten (Wand, schräges Dach) nach unten und verbleiben dort bis stärkere Strömung diese erneut aufwirbelt.It is desirable that the radiant energy be absorbed in the medium the use of dark-colored particles is advisable for absorption, otherwise reflective particles are used; when non-magnetic particles are used Two methods are recommended: A) The particles are made in proportion as possible to produce heavy strial to the carrier medium. The amount of shading and thus the suspended particles are regulated by the strength of the flow. Will the flow reduced, the heavier suspended particles sink within sloping ones Flow layers (wall, sloping roof) downwards and remain there until thicker ones Current stirs them up again.

B) Wird eine Strömungsgeschwindigkeit unabhängig von der erwünschten tieschattung gefordert, so ist eine Abscheidung nach herkömmlicher Methode innerhalb eines in den Kreislauf eingebauten Filters oder Zyklones möglich.B) Becomes a flow velocity independent of the desired one If deep shading is required, a conventional method of separation is required within a filter or cyclone built into the circuit is possible.

VORTEIL DER ERFINDUNG: Der Vorteil der Erfindung besteht darin, daß ein Bauelement mehrere Funktionen erfüllen kann, die bisher von verschiedenen Elementen getrennt erfüllt wurden.ADVANTAGE OF THE INVENTION: The advantage of the invention is that a component can fulfill several functions that were previously performed by different elements were fulfilled separately.

Gleichmäßige Temperierung und Belichtung sind auf diese Weise leicht elektrcnisch steuerbar darstellbar. Es tritt kein Raumverlust ein.Uniform tempering and exposure are easy this way electronically controllable. There is no loss of space.

STAND DER TECHNIK: Treibhäuser sind zum Zwecke der Klimatisierung häufig mit Heiz-Anlagen oder mit Kühlung ausgestattet. Oft werden mechanische Anlagen zur Regulierung der Besonnung eingesetzt.PRIOR ART: Greenhouses are for air conditioning purposes often equipped with heating systems or cooling. Often there are mechanical systems used to regulate tanning.

AUFGABE: Beide Aufgaben, wie sie dem Stand der Technik entsprechen, sollen durch eine Anlage gelöst werden unter Berücksichtigung gleichmäßiger Temperatur- und Licht-Verteilung.TASK: Both tasks, as they correspond to the state of the art, should be solved by a system taking into account uniform temperature and light distribution.

LÖSUNG: Die Aufgabe wird erfindungsmäßig dadurch gelöst, daß ein Element eingesetzt wird, das alle geforderten Funktionen erfüllen kann: Eine mehrwandige Konstruktion dieses Elementes vermindert den Transmissionswärme-Verlust.SOLUTION: The object is achieved according to the invention in that an element is used that can fulfill all the required functions: A multi-walled one Construction of this element reduces the transmission heat loss.

Das Durchfluten des Zwischenraumes dieses mehrschaligen Elementes mittels eines Mediums, das als Energieträger fungiert an der dem zu klimatisierenden Raum zugewandten Seite erspart gesonderte Heiz- oder Kühikörper und bewirkt gleichmäßige Temperaturen.Flooding through the space between this multi-shell element by means of a medium that acts as an energy carrier on the one to be air-conditioned The side facing the room saves separate heating or cooling elements and produces uniformity Temperatures.

Das Medium, welches die thermische Energie transportiert, muß zwangsläufig in Umlauf gehalten werden, um die Aufgabe des Energietransportes zwischen Nutzfläche und Energiequelle erfüllen zu können. Das gleiche Medium wird mit Schwbeteilchen befrachtet, die entsprechend ihrer Gestaltung, Bestrahlung absorbieren oder vornehmlich reflektieren.The medium that transports the thermal energy must inevitably be kept in circulation in order to carry out the task of transporting energy between usable areas and energy source to be able to meet. The same medium is floating with particles that, according to their design, absorb radiation or primarily reflect.

Das Medium erfüllt die Aufgabe, absorbierte Energie zu transportieren, die sa außerhalb des Elementes anderen Zwecken zugeführt werden kann.The medium fulfills the task of transporting absorbed energy, the sa can be used for other purposes outside of the element.

Claims (1)

ANSPRUCH Gewächshausanlage dadurch gekennzeichnet, daß Wände und (oder) Dachhaut des Gewächshauses zwei' oder mehrschichtig ausgebildet sind, wobei die äußeren- Schichten der Isolation dienen während der Zwischenraum zwischen den beiden inneren Schichten ein Medium enthällt, das einerseits im Umlauf gehalten wird, um thermische Energie zur Temperierung des Gewächshauses zu transportieren, andererseits z.B. magnetische Schwebeteilchen enthält, die zum Zweck der Beschattung des Gewächshauses dienen.CLAIM Greenhouse system characterized in that walls and (or) Roof cladding of the greenhouse are two 'or multilayered, with the outer- layers of insulation serve while the space between the two inner layers contains a medium that is kept in circulation on the one hand to transport thermal energy to control the temperature of the greenhouse, on the other hand e.g. contains magnetic particles that are used to shade the greenhouse to serve.
DE19833339935 1983-11-04 1983-11-04 Multi-walled structure for a greenhouse system with a thermally active medium which simultaneously controls permeability to light Withdrawn DE3339935A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833339935 DE3339935A1 (en) 1983-11-04 1983-11-04 Multi-walled structure for a greenhouse system with a thermally active medium which simultaneously controls permeability to light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833339935 DE3339935A1 (en) 1983-11-04 1983-11-04 Multi-walled structure for a greenhouse system with a thermally active medium which simultaneously controls permeability to light

Publications (1)

Publication Number Publication Date
DE3339935A1 true DE3339935A1 (en) 1985-05-15

Family

ID=6213478

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833339935 Withdrawn DE3339935A1 (en) 1983-11-04 1983-11-04 Multi-walled structure for a greenhouse system with a thermally active medium which simultaneously controls permeability to light

Country Status (1)

Country Link
DE (1) DE3339935A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3831125A1 (en) * 1988-09-13 1990-03-22 Joachim Lorenz Roll-up collector as shading means and heat-insulating means for glasshouses for utilising solar energy
DE4011844A1 (en) * 1990-04-12 1991-10-17 Donat Johannes Filling and emptying hollow spaces in bodies - involves the variation of permeability to heat and other energy and radiation types
DE19514952A1 (en) * 1994-05-17 1995-11-23 Meyer Fa Rud Otto Method for changing the function of a building envelope or one or more components of the building envelope

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2511791A1 (en) * 1975-02-25 1976-09-23 Deutsche Telephonwerk Kabel Storage circuit for electronic emergency-call branch exchange - has clock signal sent via delay line to flip flop
DE2711504A1 (en) * 1976-03-18 1977-09-29 Trimboli Longetto Antonio Adri GREENHOUSE FOR CULTURES OF ALL KINDS
DE7905382U1 (en) * 1979-02-26 1979-07-26 Reinhold, Bruno, 5411 Eitelborn GREENHOUSE WITH AIR CONDITIONING
DE3016413A1 (en) * 1980-04-29 1981-11-05 Koch, William, Ing.(grad.)., 5860 Iserlohn Greenhouse structural component for waste heat utilisation - has chambers formed in hollow plates and by space between plates
DE3031541A1 (en) * 1980-08-21 1982-03-04 Günther 5628 Heiligenhaus Unger Solar heater for greenhouse or swimming bath - uses transparent roof panels to circulate liquid containing black granular heat absorbing substance

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2511791A1 (en) * 1975-02-25 1976-09-23 Deutsche Telephonwerk Kabel Storage circuit for electronic emergency-call branch exchange - has clock signal sent via delay line to flip flop
DE2711504A1 (en) * 1976-03-18 1977-09-29 Trimboli Longetto Antonio Adri GREENHOUSE FOR CULTURES OF ALL KINDS
DE7905382U1 (en) * 1979-02-26 1979-07-26 Reinhold, Bruno, 5411 Eitelborn GREENHOUSE WITH AIR CONDITIONING
DE3016413A1 (en) * 1980-04-29 1981-11-05 Koch, William, Ing.(grad.)., 5860 Iserlohn Greenhouse structural component for waste heat utilisation - has chambers formed in hollow plates and by space between plates
DE3031541A1 (en) * 1980-08-21 1982-03-04 Günther 5628 Heiligenhaus Unger Solar heater for greenhouse or swimming bath - uses transparent roof panels to circulate liquid containing black granular heat absorbing substance

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3831125A1 (en) * 1988-09-13 1990-03-22 Joachim Lorenz Roll-up collector as shading means and heat-insulating means for glasshouses for utilising solar energy
DE4011844A1 (en) * 1990-04-12 1991-10-17 Donat Johannes Filling and emptying hollow spaces in bodies - involves the variation of permeability to heat and other energy and radiation types
DE19514952A1 (en) * 1994-05-17 1995-11-23 Meyer Fa Rud Otto Method for changing the function of a building envelope or one or more components of the building envelope
DE19514952C2 (en) * 1994-05-17 2000-10-12 Rud Otto Meyer Umwelt Stiftung Process and system for changing the function of building envelopes and building element of a building envelope

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Legal Events

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OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8139 Disposal/non-payment of the annual fee