Moisture removal device for roof heat preservation layer and waterproof layer

Abstract

The utility model discloses a moisture removal device for a roof heat preservation layer and a waterproof layer, which relates to the technical field of drainage of roof heat preservation layers and waterproof layers and comprises a probe body, an end cover is connected above the probe body, a guide pipe quick connector is arranged on the end cover and connected with a vacuum pump, and the vacuum pump is connected with a vacuum pump. A plurality of water absorption holes are formed in the bottom of the probe body, a filter screen is arranged in the probe body, water between a roof heat preservation layer and a waterproof layer is absorbed from the water absorption holes of the probe body through negative pressure generated by working of a vacuum pump, and large particles can be stopped outside the holes due to the design of the contracted water absorption holes. Only water can smoothly enter the probe body, so that the risk of blockage is reduced; the filter screen which is integrally in the shape of the circular truncated cone has a larger filtering area, particles in water can be more effectively captured and filtered, and the filtering effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage of roof insulation layers and waterproof layers, in particular to a device for draining water from roof insulation layers and waterproof layers. Background Art

[0002] According to the authoritative survey of the China Waterproof Association, the leakage rate of buildings in my country is over 90%. Therefore, roof waterproofing maintenance is a very common project.

[0003] During waterproof repair construction, a problem often encountered is that after the waterproof repair is completed, water will still continue to drip or seep indoors. This is because when the roof leaks, some moisture will remain between the insulation layer and the waterproof layer of the roof for a long time. If this moisture cannot be removed before the waterproof repair, even if the waterproof treatment is re-performed, it will still remain in the roof for a long time, causing leakage or moisture in the house, affecting the user's normal life; on the other hand, after the waterproof repair construction, the waterproof material blocks the evaporation channel of the residual moisture, forming water vapor under the high temperature of the sun, which bulges the waterproof material upwards, forming a hollow waterproof layer, thereby affecting the waterproof effect and service life, and even causing new leakage.

[0004] Therefore, before the roof waterproofing repair construction, a device is needed to remove the moisture remaining in the insulation layer and waterproof layer of the roof to ensure the construction quality of the waterproofing repair. Utility Model Content

[0005] 1) Technical issues solved

[0006] The utility model provides a device for removing moisture from a roof thermal insulation layer and a waterproof layer, so as to solve the problem that the moisture remaining in the thermal insulation layer and the waterproof layer of the roof cannot be removed.

[0007] 2) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a moisture removal device for a roof insulation layer waterproof layer, comprising a probe body, an end cover connected to the top of the probe body, a conduit quick connector provided on the end cover, a plurality of through holes provided at the bottom of the probe body, the aperture of each through hole near the inside of the probe body being smaller than the aperture on the outer wall of the probe body, a filter screen provided on the inner wall of the probe body, and the filter screen gradually shrinking toward the bottom of the probe body.

[0009] Furthermore, a plurality of water absorption holes are arranged at the bottom of the probe body, each of the water absorption holes is connected to a tapered tube, the tapered tube is located inside the probe body, and the contracted opening end of the tapered tube faces the inside of the probe body.

[0010] Furthermore, a plurality of water absorption holes are arranged at the bottom of the probe body, each of the water absorption holes is trapezoidal in the axial cross-section direction thereof, and the contracted opening end of the water absorption hole faces the inside of the probe body.

[0011] Furthermore, the bottom end of the probe body is conical, and a plurality of water absorption holes are arranged at the bottom conical portion of the probe body.

[0012] Furthermore, a sealing gasket is provided on the outer wall of the probe body, the sealing gasket is close to the end cover and is located below the end cover, and the sealing gasket is gradually contracted toward the bottom of the probe body.

[0013] Furthermore, a plurality of wrenches are evenly arranged on the end cover for rotating the end cover after applying force.

[0014] Furthermore, the catheter quick connector is connected to a vacuum pump, and the vacuum pump is used to generate negative pressure inside the probe body.

[0015] 3) Beneficial effects:

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model generates negative pressure through the operation of a vacuum pump to absorb moisture between the roof insulation layer and the waterproof layer from the water absorption holes of the probe body. The design of the water absorption holes that are contracted toward the inside of the probe body helps to prevent particles from clogging the channel. Larger particles will be blocked outside the water absorption holes, and only water can smoothly enter the inside of the probe body, reducing the risk of clogging. The overall truncated cone-shaped filter has a larger filtering area, can more effectively capture and filter particles in the water, and improve the filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 It is a three-dimensional partial cross-sectional view of the utility model;

[0020] Figure 3 It is a three-dimensional partial cross-sectional view of the filter screen in the utility model;

[0021] Figure 4 It is a front cross-sectional view of the water absorption hole in the utility model;

[0022] In the figure: 1. Probe body; 2. Water absorption hole; 3. Sealing gasket; 4. End cover; 5. Wrench; 6. Catheter quick connector; 7. Conical tube; 8. Filter; 9. Support frame; 10. Annular fixing plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] Combination Figures 1 to 4 The device for removing moisture from a roof insulation layer and a waterproof layer is shown, comprising a probe body 1, an end cap 4 being threadedly connected to the top of the probe body 1, a catheter quick connector 6 being arranged on the end cap 4, the catheter quick connector 6 being a connecting device for connecting a catheter or a pipe, and being able to quickly and conveniently connect or disconnect the catheter, and having good sealing performance, and being able to ensure that no leakage occurs at the connection when it is connected to the catheter, a plurality of wrenches 5 being evenly arranged on the end cap 4, and being used to rotate the end cap 4 after a force is applied to the wrench 5, and the catheter quick connector 6 being used to be connected to a vacuum pump, and the vacuum pump being used to generate negative pressure inside the probe body 1, thereby absorbing moisture.

[0026] Specifically, Figure 1 and Figure 2 As shown, a plurality of through holes are arranged at the bottom of the probe body 1, and the aperture of each through hole near the inside of the probe body 1 is smaller than the aperture on the outer wall of the probe body 1, that is, the closer to the inside of the probe body 1, the smaller the aperture of each through hole.

[0027] In the above structure, through the multiple through holes at the bottom of the probe body 1, moisture can enter the probe body 1 from multiple channels, thereby improving the water absorption efficiency. The gradually decreasing aperture design of the through holes helps prevent particles from clogging the channels, and larger particles will be blocked outside the through holes. Only moisture can smoothly enter the probe body 1, reducing the risk of clogging.

[0028] In some embodiments, Figure 2 and Figure 4As shown, a plurality of water absorption holes 2 are provided at the bottom of the probe body 1, that is, the above-mentioned through holes with gradually decreasing apertures are converted into cylindrical water absorption holes 2, each of which is connected to a tapered tube 7, which is located inside the probe body 1, and the contracted opening end of the tapered tube 7 faces the inside of the probe body 1.

[0029] In the above structure, since the contraction opening end of the conical tube 7 faces the inside of the probe body 1, water will be guided when entering the pipeline and flow into the inside of the pipeline along the gradually contracting shape of the conical tube 7. This design can make the water flow more concentrated and orderly, reduce the diffusion and loss of water flow, and improve the water absorption efficiency. Since the contraction opening end of the conical tube 7 is small, only water can pass through smoothly, avoiding large particles from entering the pipeline and causing blockage.

[0030] In other embodiments, a plurality of water absorption holes 2 are provided at the bottom of the probe body 1, each of the water absorption holes 2 is trapezoidal in the axial cross-section direction, and the contraction opening end of the water absorption hole 2 faces the interior of the probe body 1, that is, the above-mentioned through hole with reduced aperture is designed as a conical structure, the expansion end opening of the conical water absorption hole 2 is located on the inner wall of the probe body 1, and the contraction opening end of the conical water absorption hole 2 is located on the inner wall of the probe body 1.

[0031] In the above structure, the design of the conical water absorption hole 2 can reduce the resistance when the water flows into the pipe. Compared with the cylindrical water absorption hole 2, the conical structure can more easily guide the water flow into the pipe, reducing the resistance encountered by the water flow. The design of the conical water absorption hole 2 can improve the water absorption efficiency. The gradually shrinking shape of the conical structure can more effectively guide the water flow into the pipe, making it easier for water to be sucked into the pipe, thereby improving the water absorption efficiency. The conical water absorption hole 2 can prevent larger particles from entering the pipe, and only water can pass through smoothly. Due to the characteristics of the conical structure, larger particles cannot pass through the conical water absorption hole 2. In the cylindrical hole, eddies or vortices may be generated when the water flows through. These eddies will cause particles or impurities to gather near the orifice. This eddy effect will cause the particles to stay around the orifice, thereby causing aggregation. The design of the conical hole can reduce or eliminate the generation of eddies or vortices, allowing the water flow to pass through the orifice more smoothly, reducing the possibility of particles gathering around the orifice.

[0032] like Figure 2 and Figure 3 As shown, a tripod-shaped support frame 9 is fixed on the inner wall of the probe body 1, and the contracted tip of the support frame 9 is toward the bottom of the probe body 1. A filter screen 8 is laid on the support frame 9, and the filter screen 8 is connected to the inner wall of the tower head body, showing that the filter screen 8 is in an expanded state from bottom to top. The filter screen 8 is installed inside the probe body 1 in a truncated cone shape as a whole, and the filter screen 8 is used to further filter particulate matter in the water.

[0033] In the above structure, the overall truncated cone-shaped filter screen 8 has a larger filtering area than the conventional disc-shaped filter screen 8, which can more effectively capture and filter particulate matter in the water and improve the filtering effect. In the design of the moisture removal device, the probe body 1 is a rotating body, and there are multiple, multi-directional water absorption holes 2 at the bottom of the probe body 1, that is, water is sucked into the probe body 1 from multiple directions. The truncated cone-shaped filter screen 8 occupies a large filtering volume, which can more fully intercept particulate matter and improve the filtering effect.

[0034] In some embodiments, Figure 1 , Figure 2 and Figure 4 As shown, the bottom end of the probe body 1 is conical, and a plurality of water absorption holes 2 are arranged in the bottom conical portion of the probe body 1. The conical bottom design can provide better structural stability, making the operation of the probe in water more stable and reliable, which helps to maintain the correct position and direction of the probe and ensure its normal operation.

[0035] In some embodiments, Figure 1 and Figure 2 As shown, an annular fixing plate 10 is fixedly provided on the outer wall of the probe body 1, the annular fixing plate 10 is close to the end cover 4 and is located below the end cover 4, a sealing gasket 3 is fixed below the annular fixing plate 10, and the sealing gasket 3 is fixed around the outer wall of the probe body 1, and the sealing gasket 3 gradually shrinks toward the bottom of the probe body 1, that is, the sealing gasket 3 is an annular frustum.

[0036] In the above structure, when absorbing water, it is necessary to drill a hole at the location where the water absorption work is to be done, and then insert the probe body 1 into the drilled hole. At this time, there is a gap between the probe body 1 and the drilled hole, and the conical slope of the sealing gasket 3 is stuck in the gap between the tower head body and the hole. After being fully stuck, it is equivalent to a sealing treatment, thereby ensuring the sealing of the vacuum pump when absorbing water.

[0037] During specific use, the corresponding position (water storage point) of the water leakage point is found through on-site investigation, and a hole is drilled with this point as the center. The number of holes is determined according to the area of ​​the leakage point, and the holes are evenly distributed. The drilling depth is determined according to the thickness of the waterproof layer and the thermal insulation layer, and the waterproof layer and the thermal insulation layer should be drilled through to the concrete top plate. The probe body 1 of the device is inserted into the drill hole, and the sealing pad 3 is stuck between the probe and the gap of the drill hole. After installation and positioning, the conduit quick connector 6 is connected to the vacuum pump, and then the vacuum pump generates negative pressure to absorb moisture between the roof insulation layer and the waterproof layer from the water absorption hole 2 of the probe body 1.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. The patent protection scope of the present invention shall be based on the claims. All equivalent structural changes made using the description and drawings of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for removing moisture from a roof insulation layer waterproof layer, comprising a probe body (1), an end cover (4) is connected to the top of the probe body (1), and a conduit quick connector (6) is provided on the end cover (4), characterized in that: A plurality of through holes are arranged at the bottom of the probe body (1), the aperture of each through hole near the inside of the probe body (1) being smaller than the aperture on the outer wall of the probe body (1), and a filter screen (8) is arranged on the inner wall of the probe body (1), and the filter screen (8) is gradually contracted towards the bottom of the probe body (1).

2. A moisture removal device for a roof insulation layer waterproof layer according to claim 1, characterized in that: A plurality of water absorption holes (2) are provided at the bottom of the probe body (1), each of the water absorption holes (2) is connected to a conical tube (7), the conical tube (7) is located inside the probe body (1), and the contracted opening end of the conical tube (7) faces the inside of the probe body (1).

3. The moisture removal device for the waterproof layer of the roof insulation layer according to claim 1, characterized in that: A plurality of water absorption holes (2) are arranged at the bottom of the probe body (1); each of the water absorption holes (2) is trapezoidal in its axial cross-sectional direction, and the contracted opening end of the water absorption hole (2) faces the interior of the probe body (1).

4. A moisture removal device for a roof insulation layer waterproof layer according to claim 2 or 3, characterized in that: The bottom end of the probe body (1) is in a cone shape, and a plurality of water absorption holes (2) are provided at the bottom cone portion of the probe body (1).

5. The moisture removal device for the waterproof layer of the roof insulation layer according to claim 4, characterized in that: The outer wall of the probe body (1) is provided with a sealing gasket (3), the sealing gasket (3) is close to the end cover (4) and is located below the end cover (4), and the sealing gasket (3) is gradually contracted towards the bottom of the probe body (1).

6. A moisture removal device for a roof insulation layer waterproof layer according to claim 5, characterized in that: A plurality of wrenches (5) are evenly arranged on the end cover (4) and are used to rotate the end cover (4) after applying force.

7. The moisture removal device for the waterproof layer of the roof insulation layer according to claim 1, characterized in that: The catheter quick connector (6) is connected to a vacuum pump, and the vacuum pump is used to generate negative pressure inside the probe body (1).

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