• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a device for collecting cleaning liquid arising during the cleaning of facades, having a cleaning-liquid-impermeable catching device and a suction element. In order to design a collecting device so that a complete collection of the cleaning liquid is made possible even with unevenness of the ground and different height levels of the same, it is proposed that the collecting device forms a collecting mat (1) having on its one longitudinal side a bendable abutment edge (2) for the Facade (3) and on the other longitudinal side with a releasable brackets (4) bent guide surface (5) for the cleaning liquid.
    公开号:AT15000U2
    申请号:TGM50121/2016U
    申请日:2016-07-06
    公开日:2016-10-15
    发明作者:Alfred Kantor；Mario Kantor；Sebastian Hermes
    申请人:Alfred Kantor；Mario Kantor；Sebastian Hermes；
    IPC主号:
    专利说明:

    Description: The invention relates to a device for collecting cleaning liquid accumulating during the cleaning of facades, having a cleaning liquid-impermeable collecting device and a suction element.
    When cleaning the facade catching devices are known (for example DE 4231933 AI) which have a collecting tray for running off the facade and depending on the degree of contamination differently contaminated with dirt particles cleaning liquid. This sump includes a suction element, via which the dirty cleaning liquid can be sucked off via a pump and stored for disposal or filtered and recycled. Such sumps have the disadvantage that they usually need to be mounted on the facade such as to be screwed, which has damage to the facade surface.
    Due to increasing legal requirements, it is also necessary to largely absorb the cleaning fluid again and avoid leakage and thus pollution of the environment and / or groundwater. For this purpose, it has been proposed to provide drip trays made of collapsible film tubs (DE 4029757 AI) which can be suspended with their towering tub edges in a facade scaffold. However, such foil trays have the disadvantage that they are relatively stiff in the longitudinal direction and therefore can not adapt adequately to a variable in height underground. In addition, just in the area of such height changes, there is only an insufficient seal towards the façade, whereby the danger of leakage of the cleaning liquid used is given.
    The invention is therefore based on the object, a collecting device of the type described above in such a way that a complete collection of the cleaning liquid is made possible even at different height levels and unevenness of the ground.
    The invention solves the problem set by the fact that the collecting device forms a collecting mat, which has on its one longitudinal side a bendable abutment edge for the facade and on the other longitudinal side a bent up with releasable brackets guide surface for the cleaning liquid. According to these measures, the collecting mat can also be correspondingly flexible in the longitudinal direction, so that it can adapt well to the respective height level of the ground and thereby the flexible, aufbiegbare abutment sand alone by its own weight is pressed against the facade, so that leakage of cleaning fluid at the transition between abutment sand and facade is avoided. Depending on the height level of the ground, the collecting mat can be bent up to a guide surface for the cleaning liquid with different numbers of clamps on the long side opposite the contact edge. Number and strength of these brackets must be chosen so that the fluid pressure of the collected in the bent collecting mat cleaning fluid can be withstood. If the brackets are not mounted directly in the region of the end face of the guide surface, but set back in the transverse direction of the collecting mat from this end, as is apparent in particular from the following drawings, the guide surface of the collecting mat advantageously forms a splash guard for the cleaning fluid, because the guide surface over the folded by the brackets folded back part is extended upwards.
    In order to keep the liquid pressure against the guide surface as low as possible and thus to keep the number and strength of the clamps for the guide surface low, the invention proposes that a Flachsaugmatte is provided as a suction. This is because flat suction mats have the advantage that suction can take place even with very low liquid levels, as is to be feared in particular with varying height levels of the ground.
    Because it can come to a dry running of the suction pump depending on the amount of cleaning fluid and the suction system used, it is proposed according to the invention that a suction pump with overheat protection is connected to the suction. This is particularly advantageous if a Flachsaugmatte is provided as a suction or a continuous without interruptions suction pump is used.
    Especially with rough and irregular facades, the rigidity of the collecting mat can cause a proper seal to the facade despite the pressed with his own weight to the facade investment edge is no longer given. It is therefore proposed according to the invention that the end face of the abutment edge is provided with a time-degradable by the detergent degradable grout, which will be described in more detail below.
    The invention also relates to a method for collecting cleaning fluid in the cleaning of facades, initially a cleaning liquid-impermeable collecting mat is laid along the facade, after which a bendable longitudinal edge of the collecting mat applied as an abutment against the facade and the opposite longitudinal edge using releasable brackets is bent to a guide surface for the cleaning liquid. Following this procedure, the collecting mat can first be placed on the ground, with the collecting mat adapts to the height levels of the substrate. Then the collecting mat is used on the facade, the plant edge is bent and in particular with its front side is applied to the facade. After this, the longitudinal edge of the collecting mat, which lies opposite the abutment edge, can be lifted by means of releasable clamps to form a guide surface for the cleaning liquid. Number and distance of the brackets to each other can be selected as above depending on the height levels of the ground and the associated curvature of the collecting mat and in dependence on the expected liquid pressure against the guide surface.
    In order to achieve a secure seal to the facade, it is further proposed that the connection joint is sealed in the transition region between the edge of the investment and the facade with a time-degradable by the detergent degradable grout. The grout is designed so that on the one hand slowly in the cleaning liquid is soluble and on the other hand forms a repellent cleaning liquid pasty emulsion. If, for example, water is provided as the cleaning liquid, the grout may consist of a polymer which is difficult to dissolve in water and forms, together with additives, a conditionally water-repellent, soapy, paste-like emulsion. Sealing for about 30 minutes with water can be achieved, for example, by a composition of less than 2% by weight of a polyalkylene glycol ether based polymer, about 5% by weight of additives and water. This grout can either already be applied as described above on the front side of the collecting mat or be applied only after the installation of the collecting mat on the front side of the abutment edge. By a subsequent elapse of the grout, for example, with a flexible scraper, unevenness of the plaster surface is filled and it forms an oblique to the facade and collecting mat down sloping joint mass film over which the cleaning agent substantially tangential to the surface of the joint mass filament during the cleaning of the facade in the collecting mat expires. The grout is slowly dissolved in the cleaning agent, so that after completion of the cleaning no residues of the grout remain on the facade.
    In the drawing, the subject invention is shown, for example. 1 shows a schematic section of the device according to the invention transversely to the FIG
    2 shows a section along the line II-II of FIG. 1, and [0014] FIG. 3 shows an enlarged detail view of the transition region between the abutment edge of the collecting mat and the facade in a section corresponding to FIG.
    The inventive device comprises a collecting mat 1 as a catcher for collecting incurred in the cleaning of facades cleaning fluids. The collecting mat 1 forms on its longitudinal side a deflectable abutment edge 2 for the facade 3 and on its other longitudinal side a deflected with releasable staples 4 guide surface 5 on the cleaning liquid. As Absaugelement a resting on the collecting mat 1 Flachsaugmatte 6 is provided, which is connected as shown schematically in Fig. 2 via a suction line 7 with a pump 8. Expiring cleaning liquid can thus on the Flachsaugmatte 6 as a suction and the pump 8 in a collecting container 9. In order to avoid damage to the pump 8 during dry running, this invention may be equipped with an overheating protection.
    According to a particularly advantageous embodiment of the invention, the transition region between the abutment sand 2 and facade 3 with a time-delayed by the detergent degradable grout 10 are sealed.
    权利要求:
    Claims (6)
    [1]
    claims
    1. A device for collecting in the cleaning of facades accumulating cleaning fluid with a cleaning liquid-impermeable catcher and a suction, characterized in that the collecting device forms a collecting mat (1) having on its one longitudinal side a bendable abutment edge (2) for the facade (3 ) and on the other longitudinal side with a releasable clamps (4) bent guide surface (5) for the cleaning liquid.
    [2]
    2. Apparatus according to claim 1, characterized in that a Flachsaugmatte (6) is provided as a suction.
    [3]
    3. Apparatus according to claim 1 or 2, characterized in that the suction element is connected to a suction pump (8) with overheating protection.
    [4]
    4. Device according to one of claims 1 to 3, characterized in that the end face of the abutment edge (2) is provided with a time-degradable by the cleaning agent degradable grout (10).
    [5]
    5. A method for collecting cleaning liquid in the cleaning of facades, wherein first a cleaning liquid-impermeable collecting mat (1) along the facade (3) is laid, characterized in that a bendable longitudinal edge of the collecting mat (1) as an abutment edge (2) on the facade (3) and the opposite longitudinal edge is bent by means of releasable clamps to a guide surface (5) for the cleaning liquid.
    [6]
    6. The method according to claim 5, characterized in that the connecting joint in the transition region between abutment sand (2) and facade (3) is sealed with a time delay by the cleaning agent degradable grout (10).
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    同族专利:
    公开号 | 公开日
    AT15000U3|2017-09-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    EP3425138A1|2017-07-06|2019-01-09|Hermes Fassadenreinigung GmbH|Catching device for facade cleaning liquid|US7559113B1|2005-03-02|2009-07-14|Dicarlo Jr James M|Water recovery system|
    SE534633C2|2009-12-01|2011-11-01|Ekofasad Ab|Purification of washing liquids|
    法律状态:
    2020-03-15| MM01| Lapse because of not paying annual fees|Effective date: 20190731 |
    优先权:
    申请号 | 申请日 | 专利标题
    ATGM50121/2016U|AT15000U3|2016-07-06|2016-07-06|Gutter for cleaning building facades|ATGM50121/2016U| AT15000U3|2016-07-06|2016-07-06|Gutter for cleaning building facades|
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