CN214834171U - Foaming concrete layer exhaust dehumidification structure - Google Patents
Foaming concrete layer exhaust dehumidification structure Download PDFInfo
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- CN214834171U CN214834171U CN202120128851.XU CN202120128851U CN214834171U CN 214834171 U CN214834171 U CN 214834171U CN 202120128851 U CN202120128851 U CN 202120128851U CN 214834171 U CN214834171 U CN 214834171U
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Abstract
The utility model discloses a foaming concrete layer exhaust dehumidification structure, which comprises an exhaust passage, vertical vent holes and an exhaust pipe, wherein the exhaust passage is a separation seam arranged on the foaming concrete layer at equal intervals, the vertical vent holes are arranged on one side of the exhaust passage and are mutually communicated with the exhaust passage, the exhaust pipe is arranged in the vertical vent holes, the exhaust pipe is provided with the vent holes, and the vent holes are communicated with the exhaust passage; the exhaust channel and the vertical vent hole are sequentially filled with a stone layer and a cement mortar surface layer from bottom to top; this structure is through setting up the partition joint and the vertical exhaust hole that link up each other simultaneously on the heat preservation to backfill the stone and form whole exhaust system in partition joint and exhaust hole fluting, make the moisture fully discharge, have the simple and convenient, the effectual characteristics of exhaust dehumidification of work progress.
Description
Technical Field
The utility model belongs to the technical field of the construction structure, concretely relates to foaming concrete layer exhaust dehumidification structure.
Background
The foam concrete is a novel light heat-insulating material containing a large number of closed air holes, which is formed by mechanically fully foaming a foaming agent through a foaming system of a foaming machine, uniformly mixing foam and cement slurry, then carrying out cast-in-place construction or mold forming through a pumping system of the foaming machine, and carrying out natural curing, so that the foam concrete is often used for manufacturing a roof heat-insulating layer of a building;
because a large amount of moisture exists in the foamed concrete in the construction process of the foamed concrete, if the moisture is not removed, the upper part of the heat-insulating layer can not be constructed in a waterproof way; therefore, exhaust measures are required, namely, the cushion layer is provided with a separation seam, an exhaust passage and an exhaust hole according to the standard requirement;
the traditional process adopts a PVC pipe or a stainless steel pipe as an exhaust passage, the PVC pipe or the stainless steel pipe is communicated with the exhaust hole in a longitudinal and transverse mode to exhaust and dehumidify, and the exhaust is insufficient.
Disclosure of Invention
An object of the utility model is to the defect that above-mentioned prior art exists, the utility model aims to provide a foaming concrete layer exhaust dehumidification structure adopts the parting joint to do the exhaust passage way concurrently, through parting joint and the vertical exhaust hole that link up each other that set up simultaneously on the heat preservation to backfill the stone in parting joint and exhaust hole fluting and form whole exhaust system, make the moisture fully discharge, have the simple and convenient, the effectual characteristics of exhaust dehumidification of work progress.
In order to achieve the above object, the utility model adopts the following technical scheme:
a foamed concrete layer exhaust and dehumidification structure comprises an exhaust channel, vertical vent holes and an exhaust pipe, wherein the exhaust channel is a separation seam which is arranged on the foamed concrete layer at equal intervals; the exhaust channel and the vertical vent hole are sequentially filled with a stone layer and a cement mortar surface layer from bottom to top.
Preferably, the exhaust channels are distributed longitudinally and transversely, have a depth of 90-100mm and are spaced at intervals of 9m by 9 m.
Preferably, the thickness of the stone layer is 70-75mm, and the thickness of the cement mortar surface layer is 20-25 mm.
Preferably, the exhaust pipe include exhaust pipe body and pipe cap, the exhaust pipe body can be dismantled with the pipe cap and be connected, just the exhaust pipe body is hollow stainless steel pipe, and the air vent is seted up on the lateral wall of exhaust pipe body, and still is provided with the location muscle in the lower bottom side of exhaust pipe body.
Preferably, a flow guide body is further arranged in the exhaust pipe body, a first flow guide hole, a second flow guide hole and a flow guide cavity are formed in the flow guide body, and the flow guide cavity is arranged in the flow guide body and is communicated with the first flow guide hole and the second flow guide hole; the second diversion holes are formed in the periphery of the lower side of the diversion body and communicated with the vent holes to guide water vapor into the diversion cavity to form a vortex, and the first diversion holes are formed in the top end of the diversion cavity to discharge the water vapor in the diversion cavity.
Preferably, the second diversion hole is an arc diversion hole and is arranged in an upward inclined manner.
The utility model has the advantages that: the utility model discloses a foaming concrete layer exhaust dehumidification structure, compared with the prior art, the utility model discloses an improvement part lies in:
the utility model designs a foaming concrete layer exhaust dehumidification structure, including exhaust passage, vertical air vent and blast pipe, before foaming concrete placement, utilize extruded sheet to reserve the position of exhaust passage earlier, and cut out exhaust passage and vertical air vent after reserving, lay the stone in exhaust passage and form the exhaust passage, install the blast pipe, extruded sheet parting joint and exhaust hole backfill the stone through the fluting and form whole exhaust system, make the moisture fully discharge; the exhaust pipe is designed, in the process of removing moisture, an upward moving vortex is formed in the flow guide cavity through the air vent and the second flow guide hole and is removed through the first flow guide hole, the exhaust is thorough, the exhaust speed can be effectively enhanced, and the exhaust pipe has the advantages of simple and convenient construction process and good exhaust and dehumidification effects;
drawings
Fig. 1 is a top view of the foamed concrete layer of the present invention.
Fig. 2 is a cross-sectional view of the foamed concrete layer of the present invention.
Fig. 3 is the structural schematic diagram of the air exhausting and dehumidifying structure of the foamed concrete layer.
Fig. 4 is a schematic structural diagram of the exhaust pipe of the present invention.
Fig. 5 is a sectional view of the exhaust pipe of the present invention.
Fig. 6 is a cross-sectional view of the upper portion of the exhaust pipe according to the present invention.
Fig. 7 is a cross-sectional view of the lower portion of the exhaust pipe according to the present invention.
Wherein: 1. the air-conditioning system comprises a foamed concrete layer, 2 an exhaust channel, 3 vertical vent holes, 4 extruded sheets, 5 stone layers, 6 cement mortar surface layers, 7 exhaust pipes, 71 exhaust pipe bodies, 711 vent holes, 72 pipe caps, 73 positioning ribs, 74 flow guide bodies, 741 first flow guide holes, 742 second flow guide holes and 743 flow guide cavities.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following describes the technical solution of the present invention with reference to the accompanying drawings and embodiments.
Referring to the attached drawings 1-7, the exhaust and dehumidification structure of the foamed concrete layer comprises an exhaust channel 2, vertical vent holes 3 and an exhaust pipe 7, wherein the exhaust channel 2 is provided with separation seams at equal intervals on the foamed concrete layer 1, the vertical vent holes 3 are arranged on one side of the exhaust channel 2 and are communicated with the exhaust channel 2, the exhaust pipe 7 is fixedly arranged in the vertical vent holes 3, vent holes 711 are arranged on the exhaust pipe 7, the vent holes 711 are communicated with the exhaust channel 2, and water vapor in the exhaust channel 2 is removed through the vent holes 711, so that the construction of an upper waterproof layer is facilitated.
Preferably, in order to ensure the exhaust effect, the exhaust channel 2 and the vertical vent hole 3 are sequentially filled with a stone layer 5 and a cement mortar surface layer 6 from bottom to top to form an exhaust system, and the water vapor in the separation seams is exhausted; wherein, the exhaust channels 2 are distributed longitudinally and transversely, the integral depth of the exhaust channels is 90-100mm, preferably 90mm, and the interval between the exhaust channels 2 is 9 m.
Preferably, the thickness of the stone layer 5 is 70-75mm, and the thickness of the cement mortar surface layer 6 is 20-25 mm.
Preferably, in order to facilitate air exhaust and sealing and prevent moisture from flowing back outside at night, the exhaust pipe 7 comprises an exhaust pipe body 71 and a pipe cap 72, wherein the exhaust pipe body 71 is detachably connected with the pipe cap 72, preferably in a threaded connection, so that the pipe cap 72 is mounted on the exhaust pipe body 71 at night to prevent moisture from entering the exhaust passage 2; the exhaust pipe body 71 is a hollow stainless steel pipe, the vent holes 711 are formed in the side wall of the exhaust pipe body 71, and water vapor in the exhaust channel 2 is guided into the exhaust pipe body 71 through the vent holes 711 and is exhausted; in order to position the exhaust pipe body 71 during pouring, positioning ribs 73 are welded on the lower bottom side of the exhaust pipe body 71, so that the exhaust pipe body can be accurately clamped in the vertical vent holes 3;
preferably, in order to better guide and flow out the water vapor, a flow guide body 74 is further disposed in the exhaust pipe body 71, a first flow guide hole 741, a second flow guide hole 742 and a flow guide cavity 743 are disposed on the flow guide body 74, and the flow guide cavity 743 is disposed inside the flow guide body 74 and is communicated with both the first flow guide hole 741 and the second flow guide hole 742; the second flow guide holes 742 are arranged on the periphery of the lower side of the flow guide body 74 and are communicated with the vent holes 711, water vapor is sequentially introduced into the flow guide cavity 743 through the vent holes 711 and the second flow guide holes 742, a water vapor vortex is formed in the flow guide cavity 743, and the first flow guide holes 741 are arranged at the top end of the flow guide cavity 743 and discharge the water vapor in the flow guide cavity 743; in order to enhance the vortex effect, so that the vortex can rise straight, the second guiding hole 742 is designed to be an arc-shaped guiding hole and is arranged to be inclined upwards, so that the formed vortex is an upward annular vortex and flows out through the first guiding hole 741, and the gas circulation effect is enhanced.
The construction process of the air exhausting and dehumidifying structure of the foaming concrete layer is as follows:
(1) after the heat preservation plate is laid, longitudinal and transverse separation seams (exhaust channels 2) are reserved by adopting an extruded sheet 4 with the thickness of 70mm, the spacing is 9m by 9m, the height is 20mm lower than the forming surface layer of the foamed concrete, and the extruded sheet is fixed on a GRC base of the roof;
(2) pouring foaming concrete, setting out and slotting at the reserved separation seams when the surface layer of the foaming concrete reaches the joint cutting strength; the width of the groove is the same as the width of the extruded sheet of the reserved separation seam, the depth is 70mm, and the reserved separation seam extruded sheet 4 is cut through to form an exhaust channel 2; punching holes at positions where the vent holes are reserved to form vertical vent holes 3, and communicating the positions of the vertical vent holes 3 with the vent channels 2 at the positions where the dividing seams are opened;
(3) cleaning the exhaust channel 2, and filling stones (stone layers 5) to form the exhaust channel; the stainless steel exhaust pipe 7 is embedded, and the periphery is fixed by filling stones; the stone exhaust passage ensures that the exhaust pipe 7 is communicated with the open slot at the exhaust passage 2;
(4) the surface is sealed by cement mortar (cement mortar surface layer 6) with the thickness of 20mm, and the surface is smoothed to form a foamed concrete layer exhaust and dehumidification structure;
(5) and (4) effect checking: through blocking the exhaust pipe opening with the sticky tape, the observation shows that there is steam to form, and the exhaust effect is good.
Foaming concrete layer exhaust dehumidification structure's advantage lies in:
the utility model relates to a foaming concrete layer exhaust dehumidification structure, including exhaust passage, vertical air vent and blast pipe, before foaming concrete placement, utilize extruded sheet to reserve the position of exhaust passage earlier, and cut out exhaust passage and vertical air vent after reserving, lay the stone in exhaust passage and form the exhaust passage, install the blast pipe, extruded sheet parting joint and exhaust hole backfill the stone through the fluting and form whole exhaust system, make the moisture fully discharge; just the utility model discloses design the blast pipe, at the in-process of getting rid of the moisture, through air vent and second water conservancy diversion hole, at the intracavity vortex of formation upward movement of water conservancy diversion to get rid of through first water conservancy diversion hole, exhaust thoroughly, can effectively strengthen exhaust velocity, have the work progress simple and convenient, the effectual advantage of exhaust dehumidification.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a foaming concrete layer dehumidification of exhausting which characterized in that: the exhaust device comprises an exhaust channel (2), vertical vent holes (3) and an exhaust pipe (7), wherein the exhaust channel (2) is a separation seam which is arranged on a foamed concrete layer (1) at equal intervals, the vertical vent holes (3) are arranged on one side of the exhaust channel (2) and are communicated with the exhaust channel (2), the exhaust pipe (7) is arranged in the vertical vent holes (3), vent holes (711) are arranged on the exhaust pipe (7), and the vent holes (711) are communicated with the exhaust channel (2); the exhaust channel (2) and the vertical vent hole (3) are sequentially filled with a stone layer (5) and a cement mortar surface layer (6) from bottom to top.
2. The foamed concrete layer air exhaust and dehumidification structure as claimed in claim 1, wherein: the exhaust channels (2) are distributed longitudinally and transversely, the depth of the exhaust channels is 90-100mm, and the interval is 9m by 9 m.
3. The foamed concrete layer air exhaust and dehumidification structure as claimed in claim 2, wherein: the thickness of the stone layer (5) is 70-75mm, and the thickness of the cement mortar surface layer (6) is 20-25 mm.
4. The foamed concrete layer air exhaust and dehumidification structure as claimed in claim 1, wherein: the exhaust pipe (7) comprises an exhaust pipe body (71) and a pipe cap (72), the exhaust pipe body (71) is detachably connected with the pipe cap (72), the exhaust pipe body (71) is a hollow stainless steel pipe, the vent holes (711) are formed in the side wall of the exhaust pipe body (71), and positioning ribs (73) are further arranged on the lower bottom side of the exhaust pipe body (71).
5. The foamed concrete layer air exhaust and dehumidification structure as claimed in claim 4, wherein: a flow guide body (74) is further arranged in the exhaust pipe body (71), a first flow guide hole (741), a second flow guide hole (742) and a flow guide cavity (743) are arranged on the flow guide body (74), and the flow guide cavity (743) is arranged in the flow guide body (74) and communicated with the first flow guide hole (741) and the second flow guide hole (742); the second flow guide holes (742) are formed in the periphery of the lower side of the flow guide body (74) and communicated with the vent holes (711), water vapor is guided into the flow guide cavity (743) to form a vortex, and the first flow guide holes (741) are formed in the top end of the flow guide cavity (743) and discharge the water vapor in the flow guide cavity (743).
6. The foamed concrete layer air exhaust and dehumidification structure as claimed in claim 5, wherein: the second flow guide holes (742) are arc-shaped flow guide holes and are arranged in an upward inclined mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120128851.XU CN214834171U (en) | 2021-01-18 | 2021-01-18 | Foaming concrete layer exhaust dehumidification structure |
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| CN202120128851.XU CN214834171U (en) | 2021-01-18 | 2021-01-18 | Foaming concrete layer exhaust dehumidification structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961140A (en) * | 2022-05-25 | 2022-08-30 | 黄淮学院 | Inverted planting roof waterproof slope layer steam exhaust channel and construction process thereof |
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2021
- 2021-01-18 CN CN202120128851.XU patent/CN214834171U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961140A (en) * | 2022-05-25 | 2022-08-30 | 黄淮学院 | Inverted planting roof waterproof slope layer steam exhaust channel and construction process thereof |
| CN114961140B (en) * | 2022-05-25 | 2024-02-09 | 黄淮学院 | Inverted planting roof waterproof slope finding layer steam exhaust channel and construction process thereof |
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