COMPOSITE COMPRENANT UNE LAINE MINERALE COMPRENANT UN SUCRE
    33.
    发明公开
    COMPOSITE COMPRENANT UNE LAINE MINERALE COMPRENANT UN SUCRE 审中-公开
    VERBUNDSTOFF AUS MINERALWOLLE MIT EINEM ZUCKER

    公开(公告)号:EP3129331A1

    公开(公告)日:2017-02-15

    申请号:EP15718558.8

    申请日:2015-04-09

    IPC分类号: C03C25/10 C03C25/32 C03C25/42

    摘要: The invention concerns a method for preparing a shaped composite, comprising the preparation of a mixture into which there are introduced fragments of mineral wool comprising a sizing composition comprising a sugar, a non-cementitious silica carrier separate from the wool, a non-cementitious alkali carrier separate from the wool, and water, the non-cementitious silica carrier and the non-cementitious alkali carrier forming, with the water, a mineral binder that gradually solidifies around the solid particles contained in the mixture, then the shaping of the mixture into a shaped composite, in particular into briquettes. The invention also concerns a method for producing mineral wool, which involves producing a molten mass that is transformed into mineral wool by means of a drawing device, the shaped composite being introduced as a vitrifiable batch into a melting chamber such as a cupola furnace.

    摘要翻译: 本发明涉及一种制备成型复合材料的方法,其包括混合物的制备,其中含有尺寸的矿棉的碎片包括与羊毛不同的糖,非水泥二氧化硅载体,非水泥碱金属 引入与羊毛不同的载体和水,非水泥二氧化硅载体和非水泥碱金属载体与水形成一种在混合物中存在的固体颗粒周围逐渐凝固的矿物粘合剂,然后 将混合物成型为成型复合材料,特别是压块。 本发明还涉及一种用于制造矿棉的方法,其中通过纤维化装置将熔融物质转化成矿棉,该成形复合材料作为可玻璃化装料引入熔化室,例如 冲天炉。

    METHOD AND DEVICE FOR MANUFACTURING PIPE SHELLS AND PIPE SHELL MANUFACTURED THEREWITH
    36.
    发明公开
    METHOD AND DEVICE FOR MANUFACTURING PIPE SHELLS AND PIPE SHELL MANUFACTURED THEREWITH 审中-公开
    方法和设备管碗生产,因此制成的管CUP

    公开(公告)号:EP3096933A1

    公开(公告)日:2016-11-30

    申请号:EP15701003.4

    申请日:2015-01-21

    IPC分类号: B29C53/56 B29C53/82 B29D23/00

    摘要: The invention relates to a method for manufacturing pipe shells (24') of bound mineral wool, wherein a web section (17) of a mineral wool web is wound around a winding core (1) and wherein the pipe shell (24) thus formed is set by the action of heat. The winding core (1) has a polygonal cross-section, wherein the pipe shell (24) also obtains a polygonal cross-section during winding. Furthermore, the winding core (1) is driven at inconstant angular speed, wherein the angular speed of the winding core (1) varies as a function of the effective distance of the region of the web section (17) which meets the outer circumferential face from the axis of rotation of the winding core (1), so that the tensile forces acting on the web section (17) during the winding process vary at a lesser degree and are in particular substantially constant. The invention further relates to an appropriate device, a winding core (1) as well as a pipe shell (24'). Thus, there are provided a method and a device for manufacturing such pipe shells (24') with non- circular cross-section by means of which the manufacturing effort is reduced as compared to prior art.

    PROCÉDÉ ET DISPOSITIF DE DÉTERMINATION DU COEFFICIENT DE DÉPERDITION THERMIQUE D'UN LOCAL
    37.
    发明公开
    PROCÉDÉ ET DISPOSITIF DE DÉTERMINATION DU COEFFICIENT DE DÉPERDITION THERMIQUE D'UN LOCAL 审中-公开
    方法和设备,用来确定一个房间的热损系数

    公开(公告)号:EP3090240A1

    公开(公告)日:2016-11-09

    申请号:EP14831036.0

    申请日:2014-12-29

    IPC分类号: G01K17/20

    CPC分类号: G01K17/20

    摘要: This method, which aims to determine the heat loss coefficient K of a room, comprises steps that involve: - applying, in a room, over two successive time periods
    (D
    k
    )k = 1 or 2, a heating power
    P
    k
    to heat the room, carrying out a measurement campaign measuring at least one temperature inside the room
    T
    ik
    at close time intervals, and determining the outside air temperature
    T
    ek at close time intervals, in which the heating power
    P
    1 over the first period
    D
    1 is such that the following parameter (I): is less than or equal to 0.8, while the heating power
    P
    2 over the second period
    D
    2 is substantially zero; - for each time period
    D
    k , selecting a time interval Δ
    tk for which the change
    T
    ik (
    t ) is substantially linear; - determining, over each time interval Δ
    t
    1 or Δ
    t
    2 , the slope a
    1 or a
    2 of the tangent to the curve
    T
    ik
    (
    t ); - deducing the value
    K
    calc of the heat loss coefficient
    K of the room from slopes
    a
    1 and
    a
    2 .