CN220889299U - Vertical exhaust passage installation structure for preventing peculiar smell from overflowing on upper layer and lower layer of residential bathroom - Google Patents
Vertical exhaust passage installation structure for preventing peculiar smell from overflowing on upper layer and lower layer of residential bathroom Download PDFInfo
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- CN220889299U CN220889299U CN202322558319.3U CN202322558319U CN220889299U CN 220889299 U CN220889299 U CN 220889299U CN 202322558319 U CN202322558319 U CN 202322558319U CN 220889299 U CN220889299 U CN 220889299U
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- pipe joint
- passage pipe
- hoop
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- 238000009434 installation Methods 0.000 title abstract description 20
- 239000000565 sealant Substances 0.000 claims abstract description 11
- 239000004575 stone Substances 0.000 claims abstract description 10
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000015271 coagulation Effects 0.000 abstract description 2
- 238000005345 coagulation Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 43
- 210000001503 joint Anatomy 0.000 description 9
- 239000004570 mortar (masonry) Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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Abstract
The utility model discloses a vertical exhaust passage installation structure for preventing peculiar smell from overflowing on an upper layer and a lower layer of a residential bathroom, which comprises the following components: reserving a hole; the lower layer exhaust passage pipe joint is vertically arranged in the reserved hole, and a gap is arranged between the outer wall of the lower layer exhaust passage pipe joint and the inner side of the structural floor slab; the lower end of the upper exhaust passage pipe joint is fixedly provided with a sleeve ring; the joints of the lower exhaust passage pipe joint and the upper exhaust passage pipe joint are flush with the top of the structural floor slab, the upper opening and the lower opening of the hooping are sealed by sealant, and fine stone concrete is poured in the gap. When fine stone is poured for coagulation, the mounting structure does not have concrete poured into the pipeline, so that the exhaust pipe diameter of the pipeline is affected, and the phenomenon of indoor air turbidity caused by odor overflow is fully solved.
Description
Technical Field
The utility model relates to the technical field of pipeline construction, in particular to a vertical exhaust passage installation structure for an upper layer and a lower layer of a residential bathroom for preventing peculiar smell from overflowing.
Background
In recent years, with the continuous improvement of social life quality, building standards and requirements of owners on residential engineering are also higher and higher, and especially in the aspect of influencing using functions, the owners have to be more tolerant of half-point flaws. The exhaust passage of the toilet is an important problem affecting the quality of life of owners in recent years, and a subject group carries out a large amount of investigation and research by relying on actual engineering construction. Finally, it was found that the bathroom exhaust duct is odour-combating mainly due to the following factors: firstly, the joint of the transverse exhaust pipe and the vertical exhaust pipe is not tightly sealed, and when the exhaust gas enters the vertical exhaust pipe, the gas flows back from the joint of the transverse exhaust pipe and the vertical exhaust pipe due to the air pressure difference. Secondly, the vertical exhaust passage butt joint of the upstairs and downstairs is not tightly sealed, so that gas overflows from the butt joint of the upstairs and downstairs, returns to the room downwards, and overflows peculiar smell.
The first factor is easy to solve, and the junction of the transverse exhaust pipe and the vertical pipeline is sealed by sealant. However, the second factor belongs to the problem that needs to be solved in the construction process, and if the problem cannot be solved thoroughly, the problem is solved after finishing the later decoration surface layer, which is almost difficult to achieve. Because the normal life of several owners up and down the floor can be affected when the solution is carried out at the later stage.
Disclosure of utility model
The utility model aims to provide an odor overflow preventing vertical exhaust passage mounting structure for an upper layer and a lower layer of a residential bathroom, which effectively solves the problems that the upper layer and the lower layer of the residential bathroom are not tightly sealed by traditional mortar, the mortar enters a pipeline, and the effective exhaust pipe diameter of the pipeline is reduced, so that gas overflows.
In order to achieve the above purpose, the utility model provides a vertical exhaust passage installation structure for an upper layer and a lower layer of a residential bathroom for preventing peculiar smell from overflowing, which comprises the following components: reserving a hole; the lower layer exhaust passage pipe joint is vertically arranged in the reserved hole, and a gap is arranged between the outer wall of the lower layer exhaust passage pipe joint and the inner side of the structural floor slab; the lower end of the upper exhaust passage pipe joint is fixedly provided with a sleeve ring; the joints of the lower exhaust passage pipe joint and the upper exhaust passage pipe joint are flush with the top of the structural floor slab, the upper opening and the lower opening of the hooping are sealed by sealant, and fine stone concrete is poured in the gap.
In a preferred embodiment, the hoops are cylindrical structures, the upper ends and the lower ends are closing structures, the closing structures at the upper ends of the hoops are attached to the outer wall of the pipe joint of the upper exhaust passage and are fixedly connected through dovetail nails, and the closing structures at the lower ends of the hoops are attached to the outer wall of the pipe joint of the lower exhaust passage.
In a preferred embodiment, the upper end of the hoop is fixed at a position of 70mm above the edge of the bottom opening of the pipe joint of the upper exhaust passage, and the lower end of the hoop is provided with a 50mm insertion section.
In a preferred embodiment, two groups of through holes are symmetrically formed in the hoops, the positions of the through holes are flush with the lower end of the pipe joint of the upper exhaust passage, steel bars are respectively arranged in the two groups of through holes in a penetrating mode, two ends of the two steel bars are respectively fixed with the structural floors on two sides, and the perforated positions of the steel bars are sealed through sealant.
In a preferred embodiment, the ferrule 3 is a stainless steel sheet ferrule having a thickness of 1mm, a diameter of the through hole of 16mm, and a diameter of the reinforcing bar of 14mm.
In a preferred embodiment, the gap width between the outer wall of the lower exhaust passage pipe joint and the inner side of the structural floor slab is 25mm, and a hanging die is supported at the reserved hole.
Compared with the prior art, the utility model has the beneficial effects that: according to the vertical exhaust passage installation structure for the upper and lower layers of the residential bathroom, the hoops are arranged on the outer sides of the butt joint of the lower layer exhaust passage pipe joint and the upper layer exhaust passage pipe joint, concrete is not poured into the pipeline when fine stone concrete is poured, so that the exhaust pipe diameter of the pipeline is affected, the phenomenon that indoor air is turbid due to overflow of peculiar smell is fully solved, the ventilation effect of the pipeline is ensured, the current situations that the traditional pipeline installation butt joint is not tight and the effective diameter of the pipeline is reduced due to concrete pouring of a reserved hole are changed, and through a plurality of project practical verification, the practical application effect is obvious.
Drawings
FIG. 1 is a schematic view of the structure of an upper stack pipe joint according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of the upper stack pipe joint installation in place according to the preferred embodiment of the present utility model;
FIG. 3 is a schematic view of the structure of the upper stack pipe joint according to the preferred embodiment of the present utility model after installation without making a ground front;
FIG. 4 is a schematic view of the construction of the upper stack pipe joint of the preferred embodiment of the present utility model after installation.
Reference numerals illustrate:
The concrete is characterized by comprising the following components of a lower layer exhaust passage pipe joint, an upper layer exhaust passage pipe joint, a 3-hoop, a 31-dovetail nail, a 32-through hole, 4-fine stone concrete, a 5-hanging die, 6-reinforcing steel bars, a 7-structure floor slab, an 8-ground layer, 9-sealant and a 10-reserved hole.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below. Embodiments of the present utility model are intended to be within the scope of the present utility model as defined by the appended claims.
Example 1
As shown in fig. 1 to 3, the structure for installing the vertical exhaust duct at the upper and lower floors of the residential bathroom for preventing the odor from overflowing according to the preferred embodiment of the present utility model comprises: the reserved hole 10, the lower layer exhaust passage pipe joint 1 and the upper layer exhaust passage pipe joint 2 are in butt joint installation at the reserved hole 10 of the floor slab when the lower layer exhaust passage pipe joint 1 and the upper layer exhaust passage pipe joint 2 are installed. The lower layer exhaust passage pipe joint 1 is vertically arranged in the reserved hole 10, a gap is arranged between the outer wall of the lower layer exhaust passage pipe joint 1 and the inner side of the structural floor slab 7, and preferably, the distance between the outer wall of the lower layer exhaust passage pipe joint 1 and the inner side of the structural floor slab 7 is 25mm. The outer side of the lower end of the upper layer exhaust passage pipe joint 2 is fixedly provided with a hooping 3, after butt joint installation, the joints of the lower layer exhaust passage pipe joint 1 and the upper layer exhaust passage pipe joint 2 are flush with the top of the structural floor slab 7, the hooping 3 is sleeved on the outer side of the lower layer exhaust passage pipe joint 1, and the lower end of the hooping 3 is attached to the outer side of the lower layer exhaust passage pipe joint 1. The upper and lower openings of the hoops 3 are closed by a sealant 9, and the openings are closed in the gaps by fine stone concrete 4 or mortar with the same label as the floor slab.
Further, the hoops 3 are cylindrical structures, the upper ends and the lower ends are closing structures, the closing structures at the upper ends of the hoops 3 are attached to the outer wall of the upper exhaust passage pipe joint 2 and are fixedly connected through dovetail nails 31, and the closing structures at the lower ends of the hoops 3 are attached to the outer wall of the lower exhaust passage pipe joint 1.
Further, the upper end of the ferrule 3 is fixed at the position of 70mm upward at the edge of the bottom opening of the upper exhaust passage pipe joint 2, and the lower end of the ferrule 3 is provided with a 50mm inserting section.
Further, two groups of through holes 32 are symmetrically formed in the hoop 3, the positions of the through holes 32 are flush with the lower end of the pipe joint of the upper exhaust passage, the steel bars 6 are respectively and penetratingly arranged in the two groups of through holes 32, two ends of the two steel bars 6 are respectively fixed with the structural floor slabs 7 on two sides, and the perforated positions of the steel bars 6 are sealed through sealant.
Further, the ferrule 3 is a stainless steel sheet ferrule with a thickness of 1mm, the diameter of the through hole 32 is 16mm, and the diameter of the reinforcing steel bar 6 is 14mm.
Example 2
As shown in fig. 1 to 4, the following describes a specific construction process of the vertical exhaust passage installation structure for the upper and lower layers of the residential bathroom for preventing the odor from overflowing:
(1) Process flow
Ejecting a cross control line at a reserved hole of an installation starting layer, installing a lower layer exhaust passage pipe joint, installing a cuff on the lower layer exhaust passage pipe joint, butt-installing the lower layer exhaust passage pipe joint and the upper layer exhaust passage pipe joint, positioning and correcting after installation, sealing glue around the upper end and the lower end of the cuff, and plugging the hole by fine stone concrete or mortar.
(2) Construction method
The reserved hole 10 of the exhaust duct to be installed is checked for size, and the reserved hole 10 is generally 50mm larger in diameter than the outer edge of the pipeline, so that the exhaust duct is installed. And (5) ejecting and installing control lines on the edges of the reserved hole 10 and checking. The installation perpendicularity of the exhaust pipeline is controlled within +/-8 mm, so that the pipeline load can be vertically transmitted.
The pipeline carries out unloading installation length according to floor height, with the upper end height and the structural floor upper end parallel and level of lower floor's exhaust passage pipe joint 1 during unloading, through, can be with the seam shutoff completely in mortar when using the mortar shutoff subsequently.
Before the lower exhaust passage pipe joint 1 is installed, the bottom of the floor slab is leveled, the edges of the periphery of the lower exhaust passage pipe joint 1 are leveled, and the condition that the pipeline is installed in a non-vertical mode due to the fact that the unevenness is avoided, and exhaust overflows from the bottom is avoided. The lower layer exhaust passage pipe joint 1 is installed and fixed according to the positioning, mortar is used for plugging the periphery of the bottom, the iron cylinder hoops are fixed at the position of 70mm back to the edge of a bottom opening at the bottom of an upper building joint, 50mm inserting sections are reserved at the lower end, the hoops 3 at the lower end of the upper layer exhaust passage pipe joint 2 are inserted into the upper part of the lower layer exhaust passage pipe joint 1 according to the positioning, the positions are corrected and fixed firmly after the installation, and the closing-up structure at the lower end of the hoops 3 is attached to the outer wall of the lower layer exhaust passage pipe joint 1. In actual construction, two reinforcing steel bars 6 can be arranged on each three layers, the reinforcing steel bars 6 penetrate through the hoops 3 and are fixed with the structural floor slab and used for unloading the upper exhaust passage pipe joint 2, and the perforated positions of the reinforcing steel bars 6 are sealed by sealant. The upper opening and the lower opening of the hoop 3 are sealed by sealant, a hanging die 5 is supported at a reserved hole 10, and then fine stone concrete 4 is used for pouring. The utility model can thoroughly seal the butt joint gap, and when fine stone is poured for coagulation, concrete is not poured into the pipeline, and the exhaust pipe diameter of the pipeline is not affected. Finally, the ground layer 8 is made, specifically, dry mixed mortar with the thickness of 40 mm is paved firstly, and then floor tiles with the thickness of 10mm are paved, so that the ground layer 8 covers the upper ends of the reinforcing steel bars 6 and the hoops 3.
The installation structure of the utility model fully solves the problem of indoor air turbidity caused by peculiar smell overflow, ensures the ventilation effect of the pipeline, changes the current situations that the traditional pipeline installation is not tightly butted and the effective diameter of the pipeline is reduced due to casting of reserved hole concrete, and has obvious practical application effect through a plurality of project practical verification.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Vertical exhaust passage mounting structure in upper and lower floor of house bathroom that prevent peculiar smell excessive, its characterized in that: comprising the following steps:
reserving a hole (10);
The lower layer exhaust passage pipe joint (1), the lower layer exhaust passage pipe joint (1) is vertically arranged in the reserved hole (10), and a gap is arranged between the outer wall of the lower layer exhaust passage pipe joint (1) and the inner side of the structural floor slab (7);
The upper exhaust passage pipe joint (2), a hoop (3) is fixedly arranged at the outer side of the lower end of the upper exhaust passage pipe joint (2), the hoop (3) is sleeved at the outer side of the lower exhaust passage pipe joint (1), and the lower end of the hoop (3) is attached to the outer side of the lower exhaust passage pipe joint (1);
the joint of the lower exhaust passage pipe joint (1) and the upper exhaust passage pipe joint (2) is flush with the top of the structural floor slab, the upper opening and the lower opening of the hooping (3) are sealed by sealant, and fine stone concrete (4) is poured in the gap.
2. The residential bathroom upper and lower floor vertical exhaust passage mounting structure according to claim 1, wherein: the ferrule (3) is of a cylindrical structure, the upper end and the lower end of the ferrule (3) are of a closing-in structure, the closing-in structure at the upper end of the ferrule (3) is attached to the outer wall of the upper exhaust passage pipe joint (2) and fixedly connected with the outer wall of the lower exhaust passage pipe joint (1) through dovetail nails (31).
3. The residential bathroom upper and lower floor vertical exhaust passage mounting structure according to claim 2, wherein: the upper end of the hoop (3) is fixed at the position of 70mm above the edge of the bottom opening of the upper exhaust passage pipe joint (2), and the lower end of the hoop (3) is provided with a 50mm insertion section.
4. A residential bathroom upper and lower floor vertical exhaust passage mounting structure according to claim 3, characterized in that: two groups of through holes (32) are symmetrically formed in the hoop (3), the positions of the through holes (32) are flush with the lower end of the upper exhaust passage pipe joint (2), the two groups of through holes (32) are respectively penetrated by reinforcing steel bars (6), two ends of the reinforcing steel bars (6) are respectively fixed with two side structural floor slabs (7), and the perforated positions of the reinforcing steel bars (6) are sealed by sealant.
5. The structure for installing a vertical exhaust passage at the upper and lower floors of a residential bathroom according to claim 4, wherein: the hoop (3) is a stainless steel sheet hoop with the thickness of 1mm, the diameter of the through hole (32) is 16mm, and the diameter of the reinforcing steel bar (6) is 14mm.
6. The residential bathroom upper and lower floor vertical exhaust passage mounting structure according to claim 1, wherein: the gap width between the outer wall of the lower exhaust passage pipe joint (1) and the inner side of the structural floor slab (7) is 25mm, and a hanging die (5) is supported at the reserved hole (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322558319.3U CN220889299U (en) | 2023-09-20 | 2023-09-20 | Vertical exhaust passage installation structure for preventing peculiar smell from overflowing on upper layer and lower layer of residential bathroom |
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Application Number | Priority Date | Filing Date | Title |
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CN202322558319.3U CN220889299U (en) | 2023-09-20 | 2023-09-20 | Vertical exhaust passage installation structure for preventing peculiar smell from overflowing on upper layer and lower layer of residential bathroom |
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Publication Number | Publication Date |
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CN220889299U true CN220889299U (en) | 2024-05-03 |
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Application Number | Title | Priority Date | Filing Date |
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CN202322558319.3U Active CN220889299U (en) | 2023-09-20 | 2023-09-20 | Vertical exhaust passage installation structure for preventing peculiar smell from overflowing on upper layer and lower layer of residential bathroom |
Country Status (1)
Country | Link |
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CN (1) | CN220889299U (en) |
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2023
- 2023-09-20 CN CN202322558319.3U patent/CN220889299U/en active Active
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