CN109737246A - The encapsulating method of air tight structure and pipeline - Google Patents
The encapsulating method of air tight structure and pipeline Download PDFInfo
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- CN109737246A CN109737246A CN201811617728.3A CN201811617728A CN109737246A CN 109737246 A CN109737246 A CN 109737246A CN 201811617728 A CN201811617728 A CN 201811617728A CN 109737246 A CN109737246 A CN 109737246A
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Abstract
The present invention provides a kind of air tight structure and the encapsulating methods of pipeline, for the sealing between pipeline and peripheral structure, the air tight structure includes seal structural part and edge seal structure part, and seal structural part includes that can be socketed on the socket pipe of the pipeline and the fitting pipeline outer wall and be connected to the outer wall of the socket pipe and extend outward to form and fit in the socket annulus of the peripheral structure；Edge seal structure part is at least for realizing the waterproof sealing between the socket annulus and the peripheral structure.Air tight structure of the invention realizes the sealing of seal structural part and pipeline outer wall by seal structural part, it realizes further through edge seal structure part to the waterproof sealing between seal structural part and peripheral structure, seal structural part and edge seal structure part so just forms two pass air-tightness defence line, so that air tight structure is achieved the sealing to the gap between pipeline and through hole, it prevents cool exterior air from penetrating into indoor, enhances the air-tightness of building.
Description
Technical field
The invention belongs to energy-saving building technology field more particularly to the encapsulating methods of a kind of air tight structure and pipeline.
Background technique
With China's energy day be becoming tight, the deterioration of the ecological environment the problems such as it is serious, energy-saving and emission-reduction, which become, currently to be paid close attention to
Major issue.Low energy building can improve building efficiency simultaneously, realize good Indoor Environmental Quality, formed for promotion green
Color low-carbon cycle, which develops and complies with the people, provides new thinking of development to the expectation of good ecological environment.
Improving building air-tightness is the importance that building realizes low energy consumption, good air-tightness, it is possible to reduce building exists
Winter Cold Wind Infiltration Of infiltration under the influence of wind pressure and hot pressing, reduces cooling needs caused by summer uncontrolled ventilation and increases, avoid moisture
Building caused by intrusion is mouldy, condenses and damages, and reduces the undesirable elements such as outdoor noise and air pollution to the shadow of indoor environment
It rings, improves Indoor Environmental Quality.
Low energy building is carried out extensively at home at present, and construction scale goes up year by year.Compared to traditional building, low energy consumption
The air-tightness processing more elaborate of building external envelope structure, construction requirement are high.Peripheral structure usually needs that pipeline is arranged,
Open up through hole on peripheral structure and pipeline be arranged in through hole, however for the hole wall and pipeline of through hole outside
Gap processing between wall, at present still without corresponding mature construction way.When construction, usually airtight film is cut,
Simultaneously in the position gluing for pasting airtight film, airtight film be cut into it is petal after, its circumferential direction is pasted onto the outer of the pipeline of curved surface
The surface of wall and peripheral structure needs gluing again toward contact, then paste one layer to make up the gap cut between petal
Airtight film, working procedure is complicated, reduces construction efficiency, while gluing and technology of the process for construction personnel for pasting airtight film
It is required that high, air-tightness effect is difficult to ensure.
Summary of the invention
The present invention provides a kind of air tight structure and the encapsulating methods of pipeline, and its object is to solve to manage in the prior art
The problem of building enclosure poor air-tightness is worn in road, and working procedure is complicated, inefficiency.
The invention is realized in this way a kind of air tight structure, described for the sealing between pipeline and peripheral structure
Peripheral structure offers through hole, and the pipeline is arranged in the through hole, and the air tight structure includes:
Seal structural part, including that can be socketed on the socket pipe of the pipeline and the fitting pipeline outer wall and be connected to
The outer wall of the socket pipe and the socket annulus for extending outward to form and fitting in the peripheral structure；
Edge seal structure part, at least for realizing the waterproof sealing between the socket annulus and the peripheral structure.
Further, the socket pipe edge successively includes being socketed on the pipeline simultaneously towards the direction of the peripheral structure
The fitting section of the outer wall of the pipeline and the breeze way of bore flaring are fitted in, the socket annulus is circumferentially connected to described
Breeze way, the breeze way have elasticity.
Further, the inner wall of the sticking part is circumferentially provided with inwardly projecting sealing bulge loop.
Further, the fitting section has elasticity and its interior caliber is less than or equal to the outer tube diameter of the pipeline.
Further, the seal structural part is seal structural part made of rubber material.
Further, the socket annulus include be socketed on the pipeline and be connected to the first annulus of the breeze way with
And be socketed on the pipeline and be nested in first annulus and the second annulus that can be fixedly connected with the peripheral structure,
Second annulus is the second annulus made of hard material, the air tight structure further include the second annulus is fixed to it is described
The connection structure of peripheral structure.
Further, second annulus offers pre-manufactured hole, and the connection structure is that can be arranged in the pre-manufactured hole
And the installation that second annulus is fixed to the peripheral structure is followed closely.
Further, the edge seal structure part is water-proof air-permeable film or waterproof vapour-binding film and glues with the seal structural part
It connects, the edge seal structure part successively includes being connected to the socket annulus away from the periphery according to the direction by interior radial outer diameter
First seal section of protection structure side and the second seal section for being connected to the peripheral structure.
Further, the air tight structure further includes being filled between the through hole hole wall and the pipeline outer wall
Thermal insulation packing layer.
The present invention compared with the existing technology have the technical effect that air tight structure of the invention by setting seal structural part
It is set to socket pipe including being bonded pipeline and by the outwardly extending socket annulus of socket pipe, realizes outside seal structural part and pipeline
The sealing of wall is realized further through edge seal structure part and the connection for being socketed annulus between seal structural part and peripheral structure
Waterproof sealing, such seal structural part and edge seal structure part just form two pass air-tightness defence line, so that air tight structure is able to
It realizes the sealing to the gap between pipeline and through hole, prevents cool exterior air from penetrating into indoor, enhance the air-tightness of building.
The present invention also provides a kind of encapsulating methods of pipeline, described outer for the sealing between pipeline and peripheral structure
Building enclosure offers through hole, and the pipeline is arranged in the through hole, comprising the following steps:
S1, prepare two air tight structures, set the air tight structure to include seal structural part and sheet side
Sealed knot component, wherein the seal structural part includes the socket pipe that can be socketed on the pipeline and the fitting pipeline outer wall
And be connected to the outer wall of the socket pipe and extend outward to form and fit in the socket annulus of the peripheral structure, it is socketed
Pipe is made of elastic material, and the internal diameter of socket pipe is equal to or less than the outer diameter of pipeline；
S2, prepare two edge seal structure parts, wherein the edge seal structure part is the sheet knot that center region has round hole
Structure, the path length of the round hole are greater than the internal diameter path length of the socket annulus and are less than the outer diameter path length of the socket annulus；
S3, the seal structural part is socketed on the pipeline, and makes the socket annulus of the seal structural part
It is bonded the peripheral structure；
S4, the socket annulus is fixed on the peripheral structure by connection structure；
S5, the edge seal structure part is socketed on the pipeline so that the pipeline is arranged in the round hole,
Wherein, the edge seal structure part successively includes the first seal section and the second seal section according to the direction by interior radial outer diameter, is incited somebody to action
First seal section is adhered to the socket annulus away from the peripheral structure side and the second seal section is adhered to institute
State peripheral structure；Wherein, when the air tight structure is applied to indoor, the edge seal structure part selects waterproof vapour-binding film, when
Air tight structure edge seal structure part selection water-proof air-permeable film when being applied to outdoor.
The encapsulating method of pipeline of the invention can be sealed the gap between pipeline and peripheral structure, only need
Seal structural part is socketed on pipeline, then the edge seal structure part of sheet is cut out round hole and is socketed on seal structural part,
So that realizing waterproof sealing between seal structural part and peripheral structure, it is seen that the encapsulating method of pipeline of the invention compared to
Traditional petal edge that need to cut out strip airtight film surround stickup again and is constantly superimposed airtight film and carries out the work of gluing
Sequence, operation is simpler quick, low to the construction experience requirement of worker, improves construction efficiency, and due to the banding of plane formula
Fold is not present in structural member, and waterproof performance is more preferable, eliminates gluing operation, and waterproof effect is also more preferable.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to the embodiment of the present invention or the prior art
Attached drawing needed in description is briefly described, it should be apparent that, drawings described below is only of the invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the cross-sectional view of air tight structure provided in an embodiment of the present invention；
Fig. 2 is the cross-sectional view of seal structural part provided in an embodiment of the present invention；
Fig. 3 is the cross-sectional view of edge seal structure part provided in an embodiment of the present invention.
Description of symbols:
10, seal structural part；11, socket pipe；111, it is bonded section；112, breeze way；12, it is socketed annulus；121, the first ring
Band；122, the second annulus；13, bulge loop is sealed；20, edge seal structure part；201, round hole；21, the first seal section；22, second is close
Seal section；30, installation nail；40, thermal insulation packing layer；50, plug-in layer is kept the temperature；60, precompressed Expansion sealing band；70, sealant；80, it manages
Road；90, peripheral structure
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " length ", " width ", "vertical", "horizontal", "inner",
The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this hair
Bright and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation
Construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.
It usually needs to open up through hole on peripheral structure 90 for demands such as realization room ventilations, then pipeline 80 is worn
In through hole to realize organized force ventilation, however, to ensure that the pipeline 80 passes through the through hole, it is described
The aperture of through hole is slightly larger than the outer tube diameter of the pipeline 80, the gap between 80 outer wall of the through hole hole wall and the pipeline
It easily causes external amorphous clammy air to penetrate into and rainwater penetrates into, reduction indoor thermal comfort.Wherein, above-mentioned peripheral structure
90 be to play the role of the metope gone along with sb. to guard him, this metope can be vertical, can be horizontal, or is tilted a certain angle setting, specially smooth metope.
The part through walls of above-mentioned pipeline 80 is usually cylinder in the present invention.
The present invention provides a kind of air tight structure, for the sealing between the pipeline 80 and the peripheral structure 90.
It please refers to Fig.1 to Fig.3, the air tight structure includes the seal structural part for being tightly connected with the pipeline 80
10 and the edge seal structure part 20 that enables to the seal structural part 10 to be tightly connected with the peripheral structure 90.It needs
Bright, being tightly connected at least includes waterproof sealing.In actual installation process, air tight structure is set as two, pacifies respectively
Loaded on indoor and outdoor, wherein at least one can be realized trapping effect, to prevent outdoor cold air from penetrating into.
Wherein, the seal structural part 10, which includes at least, can be socketed on the pipeline 80 and fitting 80 outer wall of pipeline
Socket pipe 11 and be connected to the outer wall of the socket pipe 11 and extend outward to form and fit in the peripheral structure 90
Socket annulus 12, it is described socket annulus 12 similar to the socket pipe 11 flange, in order to the edge seal structure part 20 by its
It is tightly connected with the peripheral structure 90.Specifically, the socket pipe 11 is made of waterproof material, fits in the pipeline
80 outer walls can be realized the effect of pipeline 80 described in banding, and anti-water-stop body and gas penetrate into, and the edge seal structure part 20 can be for extremely
The colloid of water-proof function or the structural member with above-mentioned colloid are realized less.
Air tight structure of the invention is by the way that the seal structural part 10 to be set as including the institute for being bonded the pipeline 80
It states socket pipe 11 and by the outwardly extending socket annulus 12 of the socket pipe 11, realizes the seal structural part 10 and institute
The sealing for stating 80 outer wall of pipeline is realized further through the connection of the edge seal structure part 20 and the socket annulus 12 to described close
Waterproof sealing between sealed knot component 10 and the peripheral structure 90, the seal structural part 10 described in this way and the edge seal structure
Part 20 just forms two pass air-tightness defence line so that this air tight structure be achieved to the pipeline 80 and the through hole it
Between gap sealing, prevent cool exterior air from penetrating into indoor, enhance the air-tightness of building.
Fig. 1 to Fig. 2 is please referred to, specifically, the socket pipe 11 is successively wrapped along towards the direction of the peripheral structure 90
It includes and is socketed on the pipeline 80 and the breeze way of the fitting section 111 of the outer tube wall that fits in the pipeline 80 and bore flaring
112, the socket annulus 12 is circumferential to be connected to the breeze way 112, and the breeze way 112 has elasticity.Wherein, the fitting
Section 111 is able to anti-water-stop body and gas passes through due to fitting in 80 outer tube wall of pipeline, realize the socket pipe 11 with
Sealing between 80 outer wall of pipeline；When relative to the peripheral structure 90 slightly mobile or rotation occurs for the pipeline 80
When, the breeze way 112 is able to bear certain flexible deformation since it has elasticity, and both due to the breeze way 112
80 outer tube wall of pipeline is not fitted in, does not fit in the peripheral structure 90, therefore flexible deformation can occur over just yet
Connection and gluing, sealing of the breeze way 112 without influencing the fitting section 111 and 80 outer wall of pipeline, nor affect on institute
State the connection and sealing between socket annulus 12 and the peripheral structure 90, that is to say, that the breeze way 112 is to the set
The installation of adapter tube 11 and sealing play the role of elastic buffer, if being not provided with the breeze way 112, i.e., the described socket pipe 11 with
The socket annulus 12 is vertically arranged, then easily driven when dislocation or rotation occur for the pipeline 80 the entire socket pipe 11 or
The dislocation of socket annulus 12, rotation generate fold, and misplace, rotate or generate fold it is easier that the seal structural part 10
It is no longer bonded completely with the pipeline 80 or wall, easily forms the region locally arched upward, sealing is destroyed, to cause internal gas
Leakage or extraneous gas infiltration.Optionally, the breeze way 112 is in scarf setting or rounded setting.
Referring to Fig. 2, optionally, the interior caliber of the fitting section 111 is equal to the outer tube diameter of the pipeline 80, in order to enhance
Sealing effect between sticking part and pipeline 80, the inner tubal wall of the sticking part are circumferentially provided with inwardly projecting sealing bulge loop
13, in this way due to the inside active forces of 111 pairs of section of the fitting sealing bulge loop 13 make the sealing bulge loop 13 press in
80 inner wall of pipeline, prevents gas leak phenomenon caused by the mismachining tolerance of the seal structural part 10, reduces to the sealing
The processing request of structural member 10, improves connective stability.Specifically, the internal diameter of the sealing bulge loop 13 is slightly less than pipeline 80
Outer tube diameter, it is preferable that it is described sealing bulge loop 13 section semicircular in shape, with the pressure for playing guiding role and it is subject to it is bigger with
The contact area of 80 outer tube wall of pipeline is bigger, to improve sealing effect.
In another embodiment provided by the invention, the fitting section 111 is set as having elasticity and its interior caliber omits
Less than the outer tube diameter of the pipeline 80.Flexible deformation occurs for the fitting section 111 during socket in this way, and elastic restoring force makes
The fitting section 111 can lock ring in 80 outer wall of pipeline, improve connective stability, prevent gas leakage from seeping water.It is described slow
Rushing section 112 is that divergent structure plays guiding role to the installation of the socket pipe 11, is easy to position socket.
Preferably, the seal structural part 10 is seal structural part 10 made of rubber material.Rubber material not only has
Elasticity and there is certain antiskid effect, the seal structural part 10 with after the pipeline 80 socket with the pipeline 80 it
Between generate larger frictional force, prevent the pipeline 80 from mobile or rotation occurs relative to the peripheral structure 90.
Fig. 1 to Fig. 2 is please referred to, specifically, the socket annulus 12 includes being socketed on the pipeline 80 and being connected to described
First annulus 121 of breeze way 112 and be socketed on the pipeline 80 and be nested in first annulus 121 and can with it is described
The second annulus 122 that peripheral structure 90 is fixedly connected, that is to say, that second annulus 122 is handed over first annulus 121
It is folded, it is that the outer diameter of the first annulus 121 is greater than the internal diameter of second annulus 122.Preferably, first annulus 121 with it is described
Second annulus 122 bonding, to prevent gas leakage, it is preferable that first annulus 121 be rubber material be made and with the socket pipe
11 are integrally formed, processing easy to produce, and the seal structural part 10 described so only need to be socketed institute on the pipeline 80 during installation
Socket pipe 11 and second annulus 122 are stated, preferably, the seal structural part can be before socket first by described first
Annulus 121 is prefabricated bonding in factory's progress with second annulus 122, so that connection is even closer and firm, then will be linked as
The socket pipe 11 and the socket annulus 12 of one are disposably socketed on the pipeline 80, realize the seal structural part
10 Fast Installation.
Wherein, second annulus 122 is made of hard material, such as hard PVC material.The air tight structure further includes
Second annulus 122 is fixed to the connection structure of the peripheral structure 90.The connection structure can be realized sealing knot
Component 10 is fixedly connected with the peripheral structure 90, prevents from connecting due to the socket annulus 12 with the peripheral structure 90
It connects built on the sand and is separated in the slight movement of the pipeline 80 or rotation with the peripheral structure 90, cause gas leakage.By hard
Second annulus 122 made of material is unlikely to deform, and is prevented due to all using elastic material in subsequent installation or pipeline 80
Tearing caused by when slight mobile or rotation occurs destroys, and increases the seal structural part 10 and the peripheral structure 90
Between bonding strength.Preferably, second annulus 122 be located at first annulus 121 and the peripheral structure 90 it
Between, with ensure second annulus 122 flatness and preferable fixed effect.
Specifically, second annulus 122 offers pre-manufactured hole, and the connection structure is that can be arranged in the pre-manufactured hole
And second annulus 122 is fixed to the installation nail 30 of the peripheral structure 90.The pre-manufactured hole is along second annulus
122 it is circumferential offer multiple, second annulus 122 with the peripheral structure 90 is fixed by company by installation nail 30
It connects, it is simple and fast, convenient for operation.
Further, the edge seal structure part 20 is air-tight membrane, preferably water-proof air-permeable film or waterproof vapour-binding film, and energy
It is enough Nian Jie with the seal structural part 10.Preferably, in embodiments of the present invention, the water-proof air-permeable film or waterproof vapour-binding film are equal
For self-adhering-type airtight film, stickup is can be realized in the protective film that when use tears its surface, eliminates the inconvenience of live gluing.Its
In, waterproof vapour-binding film is selected when the edge seal structure part 20 is installed on interior, makes interior to prevent penetrating into due to cold air
Moisture condensation causes mouldy, the selection water-proof air-permeable film when the edge seal structure part 20 is installed on outdoor to air here to the cold, in this way
It can not only prevent rainwater intrusion from the water evaporation inside peripheral structure 90 is discharged to keep peripheral structure
90 is internally dry.Edge seal structure part 20 described in two uses simultaneously when installation, not only ensure that connection air-tightness but also can prevent periphery
Protection structure 90 is mouldy.
Wherein, the edge seal structure part 20 can double faced adhesive, i.e., the described edge seal structure part 20 is located at second annulus
Between 122 and the peripheral structure 90, but since there is no be arranged at the pre-manufactured hole when using installation nail 30
Sealing structure easily causes gas leakage, therefore in embodiments of the present invention, and 20 single side of edge seal structure part is pasted, the edge seal structure
Part 20 successively includes being connected to the socket annulus 12 away from the peripheral structure 90 1 according to the direction by interior radial outer diameter
First seal section 21 of side and the second seal section 22 for being connected to the peripheral structure 90.The second annulus 122 described in this way
It is respectively positioned under the covering of first seal section 21 with installation nail 30, the pre-manufactured hole, is sealed at the pre-manufactured hole.
Since air-tight membrane is able to carry out certain flexible deformation, drawing can be passed through when the edge seal structure part 20 selects air-tight membrane
Stretching deformation makes it be bonded installation 30 surfaces of nail and 122 surface of the second annulus without generating fold.
Referring to Fig. 1, further, for realize indoor heat preservation and reduce the pipeline 80 and the through hole hole wall it
Between gap, the air tight structure further includes that the heat preservation being filled between 80 outer wall of the through hole hole wall and the pipeline is filled out
Fill layer 40.Thermal insulation packing layer 40 can also play the role of fixed -piping 80, prevent pipeline 80 from sending out relative to peripheral structure 90
Raw mobile or rotation.Optionally, the thermal insulation packing layer 40 is thermal insulation packing layer 40 made of rock wool.
Referring to Fig. 1, in embodiments of the present invention, it, can for the heat insulation effect for being further ensured that the peripheral structure 90
In the plug-in layer 50 of the 90 outside paste heat-preserving of peripheral structure, the plug-in layer 50 of heat preservation is made of thermal insulation material, and with institute
The gap stated between pipeline 80 is filled by precompressed Expansion sealing band 60 and sealant 70, enters insulating layer with rainwater-proof etc..
The present invention also provides a kind of encapsulating methods of pipeline, for the sealing between pipeline 80 and peripheral structure 90, institute
It states peripheral structure 90 and offers through hole, the pipeline 80 is arranged in the through hole.
The encapsulating method of the pipeline the following steps are included:
S1, prepare two air tight structures, set the air tight structure to include seal structural part 10 and sheet
Edge seal structure part 20；Wherein, the seal structural part 10 includes that can be socketed on outside the pipeline 80 and the fitting pipeline 80
It the socket pipe 11 of wall and is connected to the outer wall of the socket pipe 11 and extends outward to form and fit in the peripheral structure
90 socket annulus 12 sets the socket annulus 12 to include being socketed on the pipeline 80 and being connected to the socket pipe 11
The first annulus 121 and be socketed on the pipeline 80 and be nested in first annulus 121 and can be with the peripheral protective knot
The second annulus 122 that structure 90 is fixedly connected, specifically, second annulus 122 is using hard PVC material and in its surface circumferential direction
Multiple pre-manufactured holes are opened up, the socket pipe 11 is made of elastic material, and the interior caliber of the socket pipe 11 is equal to or less than described
The outer tube diameter of pipeline 80, the floating ash on neighbouring 90 surface of the peripheral structure in addition, the both ends for clearing up the through hole are eated dishes without rice or wine
It can adhesive with ensure 90 surface of peripheral structure；
S2, prepare two edge seal structure parts 20, wherein the edge seal structure part 20 is that center region has round hole 201
Laminated structure, the path length of the round hole 201 is greater than the internal diameter path length of the socket annulus 12 and is less than the socket annulus
12 outer diameter path length；
Thermal insulation packing layer 40 is clogged in gap between 80 outer tube wall of S3, Xiang Suoshu pipeline and the through hole, will be described close
Sealed knot component 10 is socketed on the pipeline 80, and the socket annulus 12 of the seal structural part 10 is made to be bonded the periphery
Protection structure 90；
S4, the socket annulus 12 is fixed on the peripheral structure 90 by connection structure, specifically, passes through installation
Nail 30 is arranged in the pre-manufactured hole and hammers into the peripheral structure 90 with the fixation socket annulus 12 to the peripheral protective knot
Structure 90；
S5, the edge seal structure part 20 is socketed on the pipeline 80 so that the pipeline 80 is arranged in the circle
In hole 201, wherein the edge seal structure part 20 successively includes the first seal section 21 and according to the direction by interior radial outer diameter
First seal section 21 is adhered to the socket annulus 12 away from 90 side of peripheral structure and incited somebody to action by two seal sections 22
Second seal section 22 is adhered to the peripheral structure 90, and such edge seal structure part 20 is being adhered to the peripheral structure
It is able to be socketed annulus 12 described in adhesion part while 90, to realize the seal structural part 10 and the peripheral structure 90
Connection；Wherein, when the air tight structure is applied to indoor, the edge seal structure part 20 selects waterproof vapour-binding film, when described
Air tight structure when being applied to outdoor the edge seal structure part 20 select water-proof air-permeable film, with realize the pipeline 80 with it is described outer
Waterproof sealing between safeguard structure, while reaching air-tightness requirement, moreover it is possible to so that the steam inside peripheral structure 90
Evaporation discharge, to keep the internally dry of peripheral structure 9.Wherein, the water-proof air-permeable film or waterproof vapour-binding film are self-adhesion
Stickup can be realized in type airtight film, the protective film that when use tears its surface, eliminates live gluing operation.
The encapsulating method of pipeline of the invention can be sealed the gap between pipeline 80 and peripheral structure 90,
It only needs for seal structural part 10 to be socketed on pipeline 80, then the sheet edge seal structure part 20 with round hole 201 is socketed on close
Sealed knot component 10, so that realizing waterproof sealing between seal structural part 10 and peripheral structure 90, it is seen that pipeline of the invention
Encapsulating method compared to it is traditional by strip airtight film need to cut out petal edge again around paste and constantly be superimposed it is airtight
Film and the process for carrying out gluing, operation is simpler quick, low to the construction experience requirement of worker, improves construction efficiency, and
Since the edge seal structure part 20 of plane formula is self-adhering-type airtight film, remove gluing operation from.
The present invention can be also applied for the pipeline 80 of other cross sectional shapes in addition to circular section shape, correspondingly, the sealing
The internal diameter of structural member 10 and the edge seal structure part 20 is set as being adapted to the outer diameter of the pipeline 80, to prevent gas leakage.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of air tight structure, for the sealing between pipeline and peripheral structure, the peripheral structure, which offers, to be run through
Hole, the pipeline are arranged in the through hole, which is characterized in that the air tight structure includes:
Seal structural part, including that can be socketed on the socket pipe of the pipeline and the fitting pipeline outer wall and be connected to described
The outer wall of socket pipe and the socket annulus for extending outward to form and fitting in the peripheral structure；
Edge seal structure part, at least for realizing the waterproof sealing between the socket annulus and the peripheral structure.
2. air tight structure as described in claim 1, which is characterized in that the socket pipe is along towards the peripheral structure
Direction successively includes the fitting section for the outer wall for being socketed on the pipeline and fitting in the pipeline and the buffering of bore flaring
Section, the socket annulus are circumferentially connected to the breeze way, and the breeze way has elasticity.
3. air tight structure as claimed in claim 2, which is characterized in that the inner wall of the sticking part is circumferentially provided with to convex
Sealing bulge loop out.
4. air tight structure as claimed in claim 2, which is characterized in that the fitting section has elasticity and its interior caliber is less than
Or the outer tube diameter equal to the pipeline.
5. air tight structure as claimed in claim 4, which is characterized in that the seal structural part is close made of rubber material
Sealed knot component.
6. such as the described in any item air tight structures of claim 2 to 5, which is characterized in that the socket annulus includes being socketed on
The pipeline is simultaneously connected to the first annulus of the breeze way and is socketed on the pipeline and is nested in first annulus simultaneously
The second annulus that can be fixedly connected with the peripheral structure, second annulus are the second annulus made of hard material,
The air tight structure further includes that the second annulus is fixed to the connection structure of the peripheral structure.
7. air tight structure as claimed in claim 6, which is characterized in that second annulus offers pre-manufactured hole, the company
Binding structure is that can be arranged in the pre-manufactured hole and follow closely the installation that second annulus is fixed to the peripheral structure.
8. such as air tight structure described in any one of claim 1 to 5, which is characterized in that the edge seal structure part is that waterproof is saturating
Steam film or waterproof vapour-binding film and Nian Jie with the seal structural part, the edge seal structure part according to the direction by interior radial outer diameter according to
Secondary includes being connected to the socket annulus away from the first seal section of the peripheral structure side and being connected to the periphery
Second seal section of protection structure.
9. such as air tight structure described in any one of claim 1 to 5, which is characterized in that the air tight structure further includes filling out
Fill the thermal insulation packing layer between the through hole hole wall and the pipeline outer wall.
10. a kind of encapsulating method of pipeline, for the sealing between pipeline and peripheral structure, the peripheral structure is offered
Through hole, the pipeline are arranged in the through hole, which comprises the following steps:
S1, prepare two air tight structures, set the air tight structure to include seal structural part and sheet banding knot
Component, wherein the seal structural part include can be socketed on the pipeline and the fitting pipeline outer wall socket pipe and
It is connected to the outer wall of the socket pipe and extends outward to form and fit in the socket annulus of the peripheral structure, socket pipe is
Elastic material is made, and the internal diameter of socket pipe is equal to or less than the outer diameter of pipeline；
S2, preparing two edge seal structure parts, wherein the edge seal structure part is the laminated structure that center region has round hole,
The path length of the round hole is greater than the internal diameter path length of the socket annulus and is less than the outer diameter path length of the socket annulus；
S3, the seal structural part is socketed on the pipeline, and the socket annulus of the seal structural part is bonded
The peripheral structure；
S4, the socket annulus is fixed on the peripheral structure by connection structure；
S5, the edge seal structure part is socketed on the pipeline so that the pipeline is arranged in the round hole, wherein
The edge seal structure part successively includes the first seal section and the second seal section according to the direction by interior radial outer diameter, by described
One seal section is adhered to the socket annulus away from the peripheral structure side and the second seal section is adhered to the periphery
Protection structure；Wherein, when the air tight structure is applied to indoor, the edge seal structure part selects waterproof vapour-binding film, when the gas
Close property structure edge seal structure part selection water-proof air-permeable film when being applied to outdoor.
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| CN201811617728.3A CN109737246A (en) | 2018-12-28 | 2018-12-28 | The encapsulating method of air tight structure and pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285267A (en) * | 2019-07-01 | 2019-09-27 | 中建三局集团有限公司 | Exterior wall pipeline and its construction method are worn without heat bridge high-air-tightness for a kind of passive room |
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Effective date of registration: 20190522 Address after: 050000 No. 27 Fuqiang Street, Yuhua District, Shijiazhuang City, Hebei Province Applicant after: National Institute of economic and technology research, Hebei Electric Power Co., Ltd. Applicant after: State Grid Hebei Electric Power Co., Ltd. Construction Company Applicant after: Hebei Academy of Architectural Sciences Co., Ltd. Address before: 050000 No. 27 Fuqiang Street, Yuhua District, Shijiazhuang City, Hebei Province Applicant before: National Institute of economic and technology research, Hebei Electric Power Co., Ltd. Applicant before: State Grid Hebei Electric Power Co., Ltd. Construction Company |
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