• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
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  • 引用文献
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  • 优先权
    • 专利摘要:
    Method for isolating wells intended for at least the goods being buried in the ground, gendered by the method steps: pacing of an isotherm stocking (8) so that at least one part of the well (i) is surrounded by the isotope stocking (8) ), wherein the sock (8) is intended to have an inner cross-sectional area (a2) exceeding an outer cross-sectional area (ai) of the well (i), so that a me | space is created with the | | aniso | ers sock (8) and the well ( i), and filling the me | anrummet me | aniso | erstrumpan (8) and the well (i) with iso | erande materia | Furthermore, a geotextile sock is described for isolating wells intended to be buried at least in the ground. the iso | ers sock (8) comprises a tlexivity matter |, the iso | ers sock (8) is intended to have at least the | | circumferential well (i), the iso | ers sock (8) has an inner cross-sectional area (a2) intended to exceed a outer spring section area (ai) of a well i, so that a me | anrum is created with | the anisoier sock (8) inside and the well (i) outside, and that the iso | ers sock (8) is intended to receive iso | erande matter | (9) to create an insulating layer with the outside of the well (i) and the inside of the insulating sleeve (8). (fig. i)
    公开号:SE1001095A1
    申请号:SE1001095
    申请日:2010-11-10
    公开日:2012-05-11
    发明作者:Alex Fagerdahlen
    申请人:Va Grossisten Vaermdoe Ab；
    IPC主号:
    专利说明:

    [6] A method for isolating wells intended to be at least partially buried in the ground is described. The method is gendered by the method steps: placement of an iso | ers sock so that at least a part of the well is enclosed by the iso | ers sock. The insulating sock is intended to have an inner cross-sectional area exceeding an outer cross-sectional area of the well, so that a space is created between the insulating sock and the well. Furthermore, the method comprises filling the space between the insulating sock and the well with insulating material.
    [7] The solution with iso | ers sock makes it possible to create a cheap and effective insulation of wells on a cheap sweet and in a fast and smooth sweet. The sock can fix the insulating material so that it does not risk spreading to the environment.
    [8] According to one embodiment, the method further comprises the method step of tightening the insulating sock at the top towards the outside of the well. Tightening towards the outside of the well can compact the insulating material and make it possible to fill the last part of the well with masses without affecting the insulating material.
    [9] According to one embodiment, the method step comprises filling the space between the insulating sock and the well with insulating material, the step of filling the space between the insulating sock and the well with insulating balls. According to one embodiment, the method step comprises filling the space between the insulating stocking and the well with insulating balls, comprising the step of filling the space between the insulating stocking and the well with insulating balls of expanded polystyrene.
    [12] A geotextile insulating sock for insulating wells intended to be at least partially buried in the ground is described. The sock is characterized in that the insulating sock comprises a flexible material, that the insulating sock is intended to at least partially enclose the well, that the insulating sock has an inner cross-sectional area intended to exceed an outer cross-sectional area of a well, so that a gap is created between outside, and that the insulating sock is intended to receive insulating material to create an insulating layer between the outside of the well and the inside of the insulating sock. The use of geotextiles means that the sock can withstand the stresses and degrading effects that burial in the ground entails.
    [14] According to one embodiment, the insulating sock further comprises a drawstring intended to enable the insulating sock to be tightened towards the outside of the well. Tightening towards the outside of the well can compact the insulating material and make it possible to fill the last part of the well with masses without affecting the insulating material.
    [15] According to one embodiment, the insulating sock is intended for insulating pump wells, which may be particularly sensitive to freezing.
    [17] Note that the invention can be freely combined within the scope of the claims.
    [20] Fig. 2 shows a geotextile insulating sock according to the present invention.
    [22] Geotextile refers to a technical textile in the form of a woven or otherwise flexible fabric, for example of Polypropylene (PP) or Polyester (PET). For some applications, the Geotextile can also be reinforced with fiberglass. The geotextile is intended to withstand the stresses and degrading effects that burial in the soil entails.
    [23] Fig. 1 shows a well 1 section. The well 1 comprises a vertically standing pipe 2 with the bottom 3a intended to be at least partially buried in the ground 4. The upper opening of the well 1 is provided with a lid 3b intended to prevent undesirable objects from ending up in the well 1. Well 1 is intended to contain or pass on a liquid which is usually sewage or stormwater. According to the embodiment shown in Fig. 1, the well 1 comprises a connection 5 intended for an inflow to the well 1 and a connection 6 intended for an outflow from the well 1.
    [24] The well can, for example, be made of polyethylene, or thermosetting plastic, which can be glass fiber reinforced if necessary. In some applications, preferably for larger wells, they may also be made of concrete. The well 1 in figure 1 is shown as a cylindrical well 1, however, in some applications it is more suitable that the well 1 is square and / or rectangular.
    [25] Fig. 1 further shows the well 1 placed in an insulating sock 8 so that the well 1 is enclosed by the insulating sock 8. The insulating sock 8 according to the embodiment shown in Fig. 1 has a bottom 12 and thus has the shape of a sack. Insulating sock 8 has an inner cross-sectional area (position a2 in Fig. 2) exceeding an outer cross-sectional area a1 of well 1, so that a gap is created between the insulating sock 8 and the well i.
    [27] In cases where the insulating sock 8 lacks the bottom, which enables it to be threaded over the well after the well has been placed in the pit, the insulating sock 8 can be fixed at the bottom towards the well in by placing a small mass in the pit towards the outside of the sock 8 , the weight of which fixes the insulating sock 8 in the pit. The fact that a small part of the lower part of the well 8 is not insulated when a small part of the masses is filled in the pit is of less importance because the cold in the ground is usually not that deep.
    [29] The above given description of forms of excretion skc1 | not be seen as limiting uton con freely combined within the scope of the hull.
    权利要求:
    Claims (4)
    [1]
    1. PATENT REQUIREMENTS i. Method for insulating wells intended to be at least partially buried in the ground, characterized by the method steps: placing an insulating sock (8) so that at least a part of the well (i) is enclosed by the iso | ers sock (8), the iso | ers sock ( 8) is intended to have an inner cross-sectional area (a2) exceeding an outer cross-sectional area (ai) of the well (i), so that a gap is created between the iso | stocking (8) and the well (i), and 0 filling the gap between the iso the sock (8) and the well (i) with insulating material (9).
    [2]
    A method according to claim i, wherein the method further comprises the method step of tightening the isotope stocking (8) at the top against the outside of the well (i).
    [3]
    A method according to any one of claims i or 2, wherein the method step of filling the space between the iso | stocking (8) and the well (i) with insulating material (9) comprises the step of filling the space between the iso | stocking (8) and the well (i). ) with insulating balls.
    [4]
    The method of claim 3, wherein the method step of filling the gap between the isotope stocking (8) and the well (i) with insulating balls comprises the step of filling the gap between the isotope stocking (8) and the well (i) with insulating balls of expanded polystyrene . Insulating sock for use in the method according to claim 1. Geotextile insulating sock for insulating wells intended to be at least partially buried in the ground, characterized in that: 0 the insulating sock (8) comprises a flexible material, 0 the insulating sock (8) is intended to at least partially enclose the well (i), the insulating sock (8) has an inner cross-sectional area (02) intended to exceed an outer cross-sectional area (a1) of a well 1, so that a gap is created between the inside of the iso | and the outside of the well (1), and that the insulating stocking (8) is intended to receive insulating material (9) to create an insulating layer between the outside of the well (1) and the inside of the insulating stocking (8). An insulating sock according to claim 6, wherein the insulating sock (8) is intended to receive insulating balls. An insulating sock according to any one of claims ó and 7, wherein the insulating sock (8) further comprises a drawstring (10) intended to enable the insulating sock (8) to be narrowed towards the outside of the well (1). An insulating sock according to any one of claims 6 - 8, wherein the insulating sock (8) is intended for insulating pump wells. lO. An insulating sock according to any one of claims ó - 9, wherein the insulating sock (8) comprises a bottom and thus has the shape of a sock.
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    同族专利:
    公开号 | 公开日
    SE535359C2|2012-07-10|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    SE1001095A|SE535359C2|2010-11-10|2010-11-10|Method and apparatus for isolating wells|SE1001095A| SE535359C2|2010-11-10|2010-11-10|Method and apparatus for isolating wells|
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