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WO1993016337A1 - Fenetre compacte economisant l'energie - Google Patents

Fenetre compacte economisant l'energie Download PDF

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Publication number
WO1993016337A1
WO1993016337A1 PCT/CH1993/000027 CH9300027W WO9316337A1 WO 1993016337 A1 WO1993016337 A1 WO 1993016337A1 CH 9300027 W CH9300027 W CH 9300027W WO 9316337 A1 WO9316337 A1 WO 9316337A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
window
compact
glass
energy
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.)
Ceased
Application number
PCT/CH1993/000027
Other languages
German (de)
English (en)
Inventor
Emil Grüniger
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
Publication of WO1993016337A1 publication Critical patent/WO1993016337A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D15/00—Other domestic- or space-heating systems
    • F24D15/04—Other domestic- or space-heating systems using heat pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00—Solar heat collectors specially adapted for particular uses or environments
    • F24S20/60—Solar heat collectors integrated in fixed constructions, e.g. in buildings
    • F24S20/63—Solar heat collectors integrated in fixed constructions, e.g. in buildings in the form of windows
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers

Definitions

  • the conventional window consists of a fixed frame and window sash which is fixed or can be opened, made of wood, plastic, or metal, metal frame also in a thermally separated version.
  • a single or multiple pane is installed in this frame, these individual panes can be made from a wide variety of glass types (e.g. laminated glass, safety glass, insulating glass, vacuum laminated glass, etc.).
  • an insulating glass element consisting of 2 panes with an air gap of approx. 6 to 30 mm is common today, but other pane elements, for example with 3 or more individual panes, are also used for special purposes.
  • Recent developments indicate vacuum laminated glass.
  • these disks can be treated by various processes, for example by vapor deposition of a very thin metal film, staining, applying a reflection film, etc. All these methods and treatments bring as a result a more or less ⁇ great reduction of heat transfer, however, a significant drop below the K value below (approx.) 1.0 is not possible or is very difficult.
  • K value approximately 1
  • Normal windows, tightly closing, with normal float glass have a K-value of approx. 10.
  • Normal windows, tightly closing, with a 2-pane insulating glass and 12 mm air space have a K-value of approx. 3.0.
  • Normal, very tightly closing windows with metal vapor deposition on one pane and additional gas filling of the air gap achieve a K value of up to 1.5.
  • Modern residential and office buildings have a window area of approx. 20%.
  • the walls are generally very well insulated, sometimes up to a K value of around 0.3 watts / m.
  • a K-value of the windows / panes similar to the K-value of the outer walls is with previous techn. Difficult to reach opportunities.
  • the big "heat hole" in the house is the window. Development of a window with significantly lower heat transfer, energy recovery and re-supply to the heated rooms.
  • the heat radiating through the window from the inside (warm) to the outside (cold) is lost.
  • the aim of this development is to recover the heat that goes through the window and return it to the heated rooms. This makes a significant contribution to energy saving. Approximately 80% of a house's heating energy is lost through the windows.
  • the compact energy-saving window is very similar in construction to a conventional window, it consists of a fixed frame and a fixed or loose sash.
  • the frame and the sash are very well sealed by suitable measures (seals).
  • a frame element with a pane element is placed in front of this window (attachment element) and tightly connected to one another.
  • the 1st and 2nd frames can also be made from one part.
  • the heat radiating through the window reaches the air gap between the window and the front element. From here, the air heated in this way is passed through an evaporator by means of a fan, cooled and again circulated into the intermediate space. The temperature level is raised to a higher level by means of a heat pump and the heat is released to the room air via a condenser. To avoid contamination of the panes, the air gap between the window and the front element is hermetically sealed, and additional air filters can be installed. (This principle also works in reverse for a cold store). If no heat radiation is desired in the room in summer, the heat in the air space is intercepted according to the same principle and released to the outside air by switching an air flap.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Building Environments (AREA)

Abstract

Fenêtre compacte économisant l'énergie comportant un dispositif pour récupérer l'énergie sortant ou entrant par rayonnement (chaleur/froid) en utilisant le principe de la pompe à chaleur ou de la machine frigorifique, un des espaces creux au moins faisant office de surface d'échange d'énergie pour le condenseur et/ou un des espaces creux au moins faisant office de surface d'échange d'énergie pour l'évaporateur.
PCT/CH1993/000027 1992-02-06 1993-02-01 Fenetre compacte economisant l'energie Ceased WO1993016337A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH497/92-1 1992-02-06
CH49792 1992-02-06

Publications (1)

Publication Number Publication Date
WO1993016337A1 true WO1993016337A1 (fr) 1993-08-19

Family

ID=4188358

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH1993/000027 Ceased WO1993016337A1 (fr) 1992-02-06 1993-02-01 Fenetre compacte economisant l'energie

Country Status (1)

Country Link
WO (1) WO1993016337A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3137336A1 (de) * 1981-09-19 1983-04-07 Kraftanlagen Ag, 6900 Heidelberg Wand- oder fensterelement
EP0090429A2 (fr) * 1982-04-02 1983-10-05 Johann B. Pfeifer Pompe à chaleur
EP0346320A1 (fr) * 1988-06-06 1989-12-13 "Conproject" Handelsvertretung und techn. Büro für Maschinenbau Frantl & Co. OHG. Construction de fenêtre, façade et mur

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3137336A1 (de) * 1981-09-19 1983-04-07 Kraftanlagen Ag, 6900 Heidelberg Wand- oder fensterelement
EP0090429A2 (fr) * 1982-04-02 1983-10-05 Johann B. Pfeifer Pompe à chaleur
EP0346320A1 (fr) * 1988-06-06 1989-12-13 "Conproject" Handelsvertretung und techn. Büro für Maschinenbau Frantl & Co. OHG. Construction de fenêtre, façade et mur

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