CN109296171A - A kind of house exhaust passage system - Google Patents
A kind of house exhaust passage system Download PDFInfo
- Publication number
- CN109296171A CN109296171A CN201811389536.1A CN201811389536A CN109296171A CN 109296171 A CN109296171 A CN 109296171A CN 201811389536 A CN201811389536 A CN 201811389536A CN 109296171 A CN109296171 A CN 109296171A
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- China
- Prior art keywords
- exhaust
- prefabricated
- exhaust pipe
- passage system
- exhaust passage
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/02—Vertical ducts; Channels, e.g. for drainage for carrying away waste gases, e.g. flue gases; Building elements specially designed therefor, e.g. shaped bricks or sets thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The present invention provides a kind of house exhaust passage systems, including main exhaust, the guiding device for being located at each floor exhaust ports, the air cap device being set at the top of main exhaust being connected with each floor exhaust outlet；Wherein: main exhaust is vertically arranged comprising a plurality of prefabricated exhaust pipe is equipped with reinforcement region in the end of prefabricated exhaust pipe, is attached between the reinforcement region of contiguous prefabricated exhaust pipe by component of plugging into；The top of main exhaust is equipped with rainwater leakage prevention component, and air cap device is set at the top exit of main exhaust by rainwater leakage prevention component.The present invention carries out reinforced design in the end of prefabricated exhaust pipe, to enhance the intensity of prefabricated exhaust pipe；And component of plugging into is set and connects two prefabricated exhaust pipes, further enhances the sealing performance of exhaust passage system entirety.
Description
Technical field
The invention belongs to building exhaust road technical fields, more particularly, to a kind of exhaust duct system that sealing performance is high
System.
Background technique
House exhaust passage system is also referred to as air exhaust duct of dwelling system, is mounted in house kitchen, the shared row in toilet
Feed channel system, for excluding the cooking fume or toilet dirt gas of house kitchen cooking activity generation.
House exhaust passage system includes house exhaust passage, functional component (such as: fire resisting damper, check-valves or guiding device)
It is formed with roof air cap three parts.House exhaust passage system is widely applied in National Residential building, but system
Sealing problem annoyings always the development of industry, and leakage cigarette gas leak phenomenon, rain leakage problem still remain.It is main former to analyze it
Because as follows:
1, product quality problem
(1) house exhaust passage itself blow-by: exhaust duct is damaged or cracks, and causes flue gas to leak and smoke blowing taint of odour occurs
Problem.
(2) functional component (such as check-valves) blow-by: closure of check ring imprecision causes at house exhaust passage air inlet
There is smoke backflow and smoke blowing taint of odour problem occurs.
2, installation quality problem
(1) house exhaust passage seam crossing blow-by
House exhaust passage is vertically concatenated by several prefabricated exhaust pipes of house, in general, every floor installation one
The prefabricated exhaust pipe of house, upper and lower two prefabricated exhaust pipes are plugged at floor；Sometimes limited by mounting condition or
Person then needs to break every prefabricated exhaust pipe for two sections, then this prefabricated exhaust pipe of two sections exists because pipeline is excessively heavy
It plugs among floor.
The wall thickness of existing prefabricated exhaust pipe is relatively thin, generally in 15mm or so, in plugging into for the prefabricated exhaust pipe of house
In the process, it generallys use and is sealed processing at cement mortar abutment joint.However, on the one hand, in the reality of prefabricated exhaust pipe
In installation process, the cement mortar for being coated in prefabricated exhaust pipe seam crossing is easy to fall off, and causes exhaust pipe seam crossing cement
Mortar is not full, has missing, leaky, to the phenomenon that smoke spillage and smoke blowing taint of odour occur；On the other hand, exhaust pipe connects
It is displaced during refuting, exhaust pipe is caused to misplace up and down, or even directly expose seam, cause flue gas from seam crossing to leaking
Leakage；In addition, there is also the prefabricated exhaust pipes of house to carry in installation process, prefabricated exhaust pipe end is caused because of collision
The cement mortar of the damaged perhaps prefabricated exhaust pipe seam crossing of chipping can not be completely covered by damaged or chipping position, make
The problem of leaking at flue gas and smoke blowing taint of odour occur.
(2) house exhaust passage and the blow-by of functional component junction
All on-site cutting air inlet on the prefabricated exhaust pipe of general every floor, installs exhaust pipe function at air inlet
Component (such as: fire resisting damper, check-valves perhaps guiding device) and by plastic flexible pipe or metal hose and resident kitchen
Exhaust fan in kitchen ventilator or toilet is connected.
Intensity at prefabricated exhaust pipe air inlet is lower, usually will appear cracking or breakage, installs at air inlet
When functional component, it is hardly formed good sealing, the phenomenon that leakage cigarette and gas leakage will occur from the junction of the two.
(3) house exhaust passage and the blow-by of roof air cap junction
Blast cap pedestal is provided at the terminal exit of house exhaust passage, roof air cap is connected by docking mode and blast cap pedestal
Connect fixation.Since the pipe thickness of blast cap butt tube is smaller (generally 20mm or so), the contact area of docking is small, it is difficult to be formed
Effectively sealing will appear rain leakage often and enter the inside that house is afraid of air flue.
Therefore, it is necessary to take technical measures, enhance prefabricated exhaust pipe bulk strength；Further, it is also necessary to improve
The sealing performance of prefabricated exhaust pipe junction, the problem of preventing smoke blowing taint of odour.
Based on this, this application provides a kind of house exhaust passage systems that sealing performance is high.
Summary of the invention
In view of the drawbacks of the prior art, the present invention provides a kind of exhaust passage systems of house, in prefabricated exhaust pipe
End carry out reinforced design, to enhance the intensity of prefabricated exhaust pipe；And component of plugging into is set and connects two prefabricated rows
Feed channel further enhances the sealing performance of exhaust passage system entirety.
To achieve the goals above, the present invention provides a kind of exhaust passage systems of house, including with each floor exhaust outlet
Main exhaust, the guiding device for being located at each floor exhaust ports, the air cap device being set at the top of main exhaust being connected；Its
In: main exhaust is vertically arranged comprising a plurality of prefabricated exhaust pipe is equipped with reinforcement area in the end of prefabricated exhaust pipe
Domain is attached between the reinforcement region of contiguous prefabricated exhaust pipe by component of plugging into；The top of main exhaust is equipped with
Rainwater leakage prevention component, air cap device are set at the top exit of main exhaust by rainwater leakage prevention component.
In above scheme of the invention, main exhaust vertically passes through each leakage and multiplies setting, and each floor kitchen or defends
Exhaust outlet between life is connected, and is reinforced by the end to a plurality of prefabricated exhaust pipe in main exhaust, is improved pre-
The intensity of exhaust pipe processed reduces the risk of prefabricated exhaust pipe itself breakage or chipping, effectively improves product itself
Quality.
Wherein, a kind of preferred embodiment that a kind of end of prefabricated exhaust pipe is reinforced are as follows: making prefabricated exhaust pipe
Alkali-resistant glass fibre filler, polypropylene fibre filler, acrylate coatings or polyvinyl alcohol filler etc. is added in cement mortar to fill out
Material, to improve the structural strength of prefabricated exhaust pipe.
Specifically, the flocks such as alkali-resistant glass fibre filler or polypropylene fibre filler have tensile strength outstanding
It is fine to mix a certain amount of alkali-proof glass in the cement mortar filler of the production prefabricated exhaust pipe of house with good dispersibility
The flocks such as dimension or polypropylene fibre three-dimensional can be disorderly distributed in cement mortar matrix, thus to house to solid
Prefabricated exhaust pipe plays the role of cracking resistance and draws intensity that is attached, and then improving prefabricated exhaust pipe.
In the cement mortar of the production prefabricated exhaust pipe of house, mix organic such as acrylate or polyvinyl alcohol
After polymer, which can form a film under the environmental condition of natural curing is covered on the surface of cement granules, and is formed poly-
Polymeric network, the polymer network make to be formed between cement-based gelling material and aggregate sand it is strong bonding, prevent house it is pre-
The ability that exhaust pipe microcrack processed occurs, and the extension in crack can be prevented, and then improve the intensity of prefabricated exhaust pipe.
The preferred embodiment that another prefabricated exhaust pipe end is reinforced are as follows: in being added in the duct wall of prefabricated exhaust pipe
The heart enhances net, steel fabric sheet for example specifically is arranged in the center of prefabricated exhaust pipe, to enhance prefabricated exhaust pipe end
Intensity.
Further, the duct wall positioned at prefabricated exhaust pipe end is also provided with Alkali-resisting fiberglass mesh, to further enhance
The intensity of prefabricated exhaust pipe end.Wherein, Alkali-resisting fiberglass mesh can be set two layers, respectively close in prefabricated exhaust pipe end
Surface and outer surface setting；Preferably, it can be interconnected between two layers of Alkali-resisting fiberglass mesh, form more firm U-shaped structure.
Another kind specific embodiment according to the present invention, component of plugging into, which has, adapts to prefabricated exhaust pipe horizontal cross-section shape
Two notches of shape, two notch settings symmetrical above and below；Sealing rubber cement is equipped in notch, the width of notch is greater than prefabricated exhaust pipe
The wall thickness of duct wall in road, and the end of prefabricated exhaust pipe is protruded within notch and is wrapped up by sealing rubber cement.
Specifically, the longitudinal section for component of plugging into is H-shaped, two notches are in upper and lower symmetrically arranged U-lag mouth, and two pre-
The end of exhaust pipe processed is respectively arranged in two notches and is interconnected.
Under normal circumstances, the thickness of prefabricated exhaust pipe is in 15mm or so, it is preferred that and the width of notch is 20 ~ 40mm,
Such as the width of notch is 20mm, for another example the width of notch is 25mm.
Further, on the length direction of prefabricated exhaust pipe, the length in reinforcement region is greater than the groove depth of notch,
Wherein the groove depth of notch is 15 ~ 40mm, such as the length in reinforcement region is 30mm, and the depth of notch is 20mm.
Wherein, the shape of component of plugging into and the shape of prefabricated exhaust pipe match, such as prefabricated exhaust pipe is rectangle
Tubulose, the shape for component of plugging into are rectangular-ambulatory-plane etc..
Another kind specific embodiment according to the present invention, rainwater leakage prevention component include being located at the top of main exhaust to prevent
Water attachment base and the water bar being located on waterproof attachment base, waterproof attachment base are used for support air cap device, with blast cap into
Port, water bar are located at the outer upper side of blast cap air inlet.
Specifically, blast cap air inlet is located at the central location of waterproof attachment base, the draught area of blast cap air inlet be greater than or
Equal to the draught area of the top exit of main exhaust；Wherein, under the shape of blast cap air inlet and exhaust pipe main body, blast cap
It holds the shape of the cross section of connecting tube identical, such as is rectangle or circle.
Water bar is vertically arranged, and can be upwardly extended along the edge of blast cap air inlet, can also be in the horizontal plane
There is a certain distance with blast cap air inlet, wherein air cap device (the specifically connecting tube of lower end in air cap device) is located at anti-
Except water baffle, the part rainwater seeped downwards along air cap device can be by water bar institute barrier.
Further, rainwater leakage prevention component further comprises horizontal connecting plate, and horizontal connecting plate is located at blast cap air inlet
On the outside of periphery, and it is connected with water bar, water bar and the L-shaped setting of horizontal connecting plate.
Specifically, horizontal connecting plate and water bar are preferably integral production molding；Preferably, water bar passes through level
Connecting plate is fixedly connected with waterproof attachment base, for example, between horizontal connecting plate and waterproof attachment base by way of bolt phase
Mutually it is fixedly connected.
Another kind specific embodiment according to the present invention, prefabricated exhaust pipe is equipped with to be corresponded with each floor exhaust outlet
Connector, guiding device is set on prefabricated exhaust pipe by being located at the enhancing frame of connector.Wherein, enhancing frame is non-ignitable
Burning enhances frame made of material, and enhances the outside that frame is located at prefabricated exhaust pipe wall.
Wherein, enhancing frame can also be adopted using noninflammability metal material such as A3 carbon steel, aluminium alloy, stainless steel etc.
With noninflammability nonmetallic materials, such as ceramics, glass concrete, inorganic glass steel etc..
There is the inner hole structure passed through for guiding device in the center of enhancing frame, inner hole structure is adapted simultaneously with connector
So that connector is completely covered in enhancing frame.Enhancing frame is located at connector, at the connector that can increase prefabricated exhaust pipe
Intensity, especially connector are usually that artificial on-site cutting obtains, it is difficult to ensure that the size of connector is accurate, enhancing frame has pre-
The inner hole structure of system, wherein inner hole structure is adapted with guiding device, is specifically as follows the size of inner hole structure slightly larger than exhaust
The size of function pipeline component, in order to installation process.
Preferably, enhancing frame is in connector airintake direction with sheet certain thickness, with central bore structure
Structure, wherein enhancing frame is completely covered connector and refers to, the marginal portion for enhancing the inner hole structure of frame covers connector completely
Circumferential profile under the premise of guaranteeing sealing performance (such as passing through the modes such as slurry seal), enhances the inner hole structure of frame certainly
Marginal portion size can also be equal to or slightly less than air inlet circumferential profile size.
Another kind specific embodiment according to the present invention, enhancing frame are equipped with the connection frame protruded within connector, connection
The touching of the side edge of frame and connector.Wherein, the thickness for connecting frame is greater than or equal to the sidewall thickness of exhaust pipe ontology, specifically
, connection frame with enhance frame can it is integrally manufactured can also be to be fixed together after separately manufactured, in order to guarantee sealing performance, preferably
, connection frame and enhancing frame are integrated manufacture.
Connection frame is embedded at the connector in prefabricated exhaust pipe, reduces the difficulty of artificial in-situ processing (cutting) connector
Degree；Enhance frame and form hierarchic structure at connection frame, facilitates and install enhancing frame to connector, and after the installation is complete,
Processing is sealed filled with sealing rubber cement in the position that connection frame is in contact with the connector in exhaust pipe ontology.
Another kind specific embodiment according to the present invention, guiding device includes the valve body being located in main exhaust, valve body
Inside it is formed with the flow-guiding channel of upper end opening, lower end closed.
Further, guiding device is equipped with the adjustable deflector in position, the body part formation water conservancy diversion of deflector and valve body
Channel changes the openings of sizes of flow-guiding channel by adjusting the relative position of deflector and the body part of valve body.
By adjusting the openings of sizes of flow-guiding channel in guiding device, it is equal to be advantageously implemented each floor smoke evacuation exhaust up and down
Weighing apparatus, specifically, the flow-guiding channel opening in the guiding device on upper layer is less than under being located in the short transverse of main exhaust
Flow-guiding channel opening in the guiding device of layer, the opening of several guiding devices are sequentially reduced from bottom to up, can be very good
The windage for adjusting each floor smoke evacuation exhaust up and down realizes the equilibrium of each floor smoke evacuation capacity up and down.
Another kind specific embodiment according to the present invention, guiding device further comprises can for open flow-guiding channel
Convertible fireproof cover plate and for force fireproof cover plate close executing agency.Wherein, in either indoor or main exhaust
There is fire behavior, after triggering executing agency, fireproof cover plate will be closed and the flow-guiding channel in plugging and guiding device, to completely cut off
Fire spread phenomenon between indoor and main exhaust.
Exhaust passage system of the invention have it is following the utility model has the advantages that
1, the structural strength of prefabricated exhaust pipe itself is good, and tensile strength and impact strength significantly improve, and reduces prefabricated
Exhaust pipe in handling, transport and installation process because of cracking ends caused by leakproofness it is poor the problems such as, avoid prefabricated exhaust pipe
There is the phenomenon that smoke spillage, smoke blowing taint of odour in road；
2, the connection sealing of prefabricated exhaust pipe interconnected can be good, on the one hand component of plugging into limits upper and lower two
The position of the prefabricated exhaust pipe of item will not generate larger movement and inconsistent phenomenon occurs, and on the other hand simplify installation process, mention
The efficiency of height installation；
3, enhanced design is carried out to prefabricated exhaust pipe, the connection sealing between guiding device and prefabricated exhaust pipe
It can significantly improve, avoid leakage cigarette, the gas leak phenomenon of guiding device Yu prefabricated exhaust pipe junction；
4, the harmony of smoke evacuation exhaust is good in main exhaust, by adjusting the openings of sizes of flow-guiding channel in flow-guiding channel,
It is advantageously implemented the equilibrium of each floor smoke evacuation exhaust up and down；
5, the connection antiseep effect between main exhaust and the air cap device on roof is good, even if the situation larger in rainwater
Under, it can also be effectively prevented from the inside that rainwater penetrates into main exhaust.
The present invention is described in further detail with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of exhaust passage system main exhaust of the present invention；
Fig. 2 is the structural schematic diagram of prefabricated exhaust pipe in exhaust passage system of the present invention；
Fig. 3 is the schematic diagram in prefabricated exhaust pipe end reinforcement region in Fig. 2；
Fig. 4 is the connection schematic diagram of the two neighboring prefabricated exhaust pipe of exhaust passage system of the present invention；
Fig. 5 is the top view of component of plugging into exhaust passage system of the present invention；
Fig. 6 is the structural schematic diagram of rainwater leakage prevention component in exhaust passage system of the present invention；
Fig. 7 is the enlarged drawing in Fig. 6 at A；
Fig. 8 is the cooperation schematic diagram for enhancing frame and prefabricated exhaust pipe in exhaust passage system of the present invention；
Fig. 9 is the structural schematic diagram of another enhancing frame in exhaust passage system of the present invention；
Figure 10 is the structural schematic diagram of guiding device in exhaust passage system of the present invention；
Figure 11 is the schematic diagram that executing agency forcibly closes fireproof cover plate in Figure 10.
Specific embodiment
Embodiment 1
As Figure 1-10 shows, a kind of exhaust passage system of house, the main exhaust 1 being connected including each floor exhaust outlet,
The air cap device 3 for being located at the guiding device 2 of each floor exhaust ports, being set to 1 top of main exhaust.
Wherein, referring to Fig. 1, main exhaust 1 includes a plurality of prefabricated exhaust pipe 4, is led between adjacent prefabricated exhaust pipe 4
Component 5 of plugging into is crossed to be attached；The longitudinal section of prefabricated exhaust pipe 4 in the present embodiment be rectangle, prefabricated exhaust pipe 4 it is whole
For body structure as shown in Fig. 2, in other examples of the invention, the longitudinal section of prefabricated exhaust pipe 4 is also possible to circle.
Specifically, being equipped with reinforcement region 6, the intensity of contiguous prefabricated exhaust pipe 4 in the end of prefabricated exhaust pipe 4
It is attached between reinforcing area 6 by component 5 of plugging into.
A kind of preferred structure in reinforcement region 6 as shown in figure 3, prefabricated 4 duct wall of exhaust pipe centre bit
Installed zinc-coated wire mesh sheet 61, and the inner surface or outer surface for being located at prefabricated 4 end pipe wall of exhaust pipe at least provided with
One layer of Alkali-resisting fiberglass mesh 62, it is preferred that the inner surface and the outer surface of prefabricated 4 end pipe wall of exhaust pipe is equipped with Alkali-resisting fiberglass mesh
62, more specifically, two layers of Alkali-resisting fiberglass mesh 62 is arranged close to the inner surface and the outer surface of prefabricated 4 end of exhaust pipe respectively, and two layers
It can also be interconnected between Alkali-resisting fiberglass mesh 62, form more firm U-shaped structure.
Further, referring to fig. 4, Fig. 5, the longitudinal section of component 5 of plugging into is H-shaped comprising two U of setting symmetrical above and below
Shape notch 51, the width of notch 51 are greater than the wall thickness of prefabricated exhaust pipe 4, it is preferred that the width of notch 51 is 20 ~ 40mm, example
If the width of notch 51 is 25mm；Specifically, notch 51 has certain depth, and in the length direction of prefabricated exhaust pipe 4
On, the length in reinforcement region 6 is greater than the depth of notch 51, it is preferred that the groove depth of notch 51 is 15 ~ 40mm, such as intensity
The length of reinforcing area 6 is 30mm, and the depth of notch 51 is 20mm.
Be equipped with sealing rubber cement 52 in notch 51, when installation the component 5 that will first plug into be connected with a prefabricated exhaust pipe 4
It connects, the end of the prefabricated exhaust pipe 4 is protruded within notch 51, the sealing rubber cement 52 in notch 51 wraps up the prefabricated exhaust pipe
The end in road 4, and full of in notch 51, after a period of time, plug into component 5 and prefabricated exhaust pipe are completed in the sealing solidification of rubber cement 52
Connection between road 4 carries out the process again, and the connection of two prefabricated exhaust pipes 4 and component 5 of plugging into can be completed.
The sealing rubber cement 52 being located in notch 51 can be the low Self-leveling sealant of viscosity, be also possible to high non-of viscosity
Mobility sealant, wherein by taking the low Self-leveling sealant of viscosity as an example, illustrate a kind of its connection procedure:
Step 1: plug into component 5 and the prefabricated exhaust pipe 4 of a house are taken, in the upper notch 51 of component 5 of plugging into
Inside fill Self-leveling sealing rubber cement.
Step 2: the lower end of prefabricated exhaust pipe 4 is protruded into the notch 51 for being already filled with sealing rubber cement 52.
For the positioning of prefabricated exhaust pipe 4, two groups of wedge mouth locating pieces are inserted into respectively in notch and are located at prefabricated exhaust pipe 4
Two sides, to make prefabricated exhaust pipe 4 that there is determining position in notch 51.
Step 3: one end of prefabricated exhaust pipe 4 has just been fixedly connected with one after the sealing rubber cement 52 in notch 51 solidifies
A component 5 of plugging into is repeated several times aforesaid operations, can be obtained the prefabricated exhaust pipe 4 that multiple one end are fixed with component 5 of plugging into.
Step 4: the prefabricated exhaust pipe 4 of first item is vertically installed, it upward by one end with component 5 of plugging into, then will be first
Plug on the prefabricated exhaust pipe 4 of item component 5 another notch (notch is opening up at this time) in fill sealing rubber cement.
Step 5: one end of the prefabricated exhaust pipe 4 of Article 2 (one end of unfixed component 5 of plugging into) is protruded into first item again
It is plugged into the notch 51 of component 5 being located above on prefabricated exhaust pipe 4, forms installation condition as shown in Figure 4, wherein again
It is secondary that two groups of wedge mouth locating pieces are inserted into notch 51 to the two sides for being located at the prefabricated exhaust pipe 4 of Article 2 respectively, to make Article 2
Prefabricated exhaust pipe 4 has determining position in notch 51, therefore, component 5 of plugging into limit well upper and lower two it is prefabricated
The position of exhaust pipe 4 makes it be less likely to occur to be substantially misaligned phenomenon.
The above process is repeated several times, prefabricated exhaust pipe 4 is successively installed from lower to upper, installation process can be completed.
Component 5 of plugging into the present embodiment can be made of galvanized steel plain sheet material, and the structural strength of galvanized steel plain sheet is high, favorably
In the intensity for improving junction；Further, the wall thickness of component 5 of plugging into is 1.0 ~ 3.5mm, such as the wall thickness for component 5 of plugging into is
2mm。
Referring to Fig. 6, Fig. 7, goes out roofing equipped with the blast cap pedestal 7 for carrying air cap device 3 in house, be located at main exhaust
The upper end of the prefabricated exhaust pipe 4 at 1 top of road and 7 flush of blast cap pedestal；Wherein, rainwater is seeped from blast cap pedestal 7 in order to prevent
In primary exhaust gas road 1, it is equipped with rainwater leakage prevention component 8 at the top of main exhaust 1, air cap device 3 passes through rainwater leakage prevention portion
Part 8 is set to the top exit of main exhaust 1.
Rainwater leakage prevention component 8 includes waterproof attachment base 81, water bar 82, and waterproof attachment base 81 is located at main exhaust 1
With the top of blast cap pedestal 7, and being carried by blast cap pedestal 7, wherein waterproof attachment base 81 has the blast cap air inlet 811 of perforation,
The draught area of blast cap air inlet 811 is greater than or equal to the draught area of the top exit of main exhaust 1；Wind is shown in Fig. 6
The draught area of cap air inlet 811 is equal to the case where draught area of the top exit of main exhaust 1.
Water bar 82 is located at vertically on waterproof attachment base 81, and is located above the periphery of blast cap air inlet 811, blast cap dress
The connecting tube 31 for setting lower end is located at the peripheral direction of water bar 82.
Further, blast cap air inlet 811 is located at the central location of waterproof attachment base 81, wherein blast cap air inlet 811
Shape is identical as main exhaust 1, the shape of cross section of lower end connecting tube 31 of air cap device, such as rectangular configuration, in this hair
In bright other examples, the cross section of the shape and the lower end connecting tube 31 of main exhaust 1, air cap device of blast cap air inlet 811
Shape may be circle.
For the ease of the installation of water bar 82, it is equipped with horizontal connecting plate 83 in waterproof attachment base 81, it is horizontal referring to Fig. 7
Connecting plate 83 is located on the outside of 811 periphery of blast cap air inlet, and is connected with water bar 82, water bar 82 and horizontal connecting plate
83 L-shaped settings, horizontal connecting plate 83 are fixed on waterproof attachment base 81 for example, by the mode of bolt.
The junction between connecting tube and water bar 82 in order to preferably reinforce 3 lower end of air cap device connects in waterproof
Joint chair 81 is additionally provided with waterproof backplate 84, and referring to Fig. 7, waterproof backplate 84 is located at except blast cap vertically, and solid with horizontal connecting plate 83
Fixed connection；Wherein, opening up mounting groove is formed between water bar 82, horizontal connecting plate 83 and waterproof backplate 84, specifically
, water bar 82, horizontal connecting plate 83 and waterproof backplate 84 are integrally formed, and the groove width of mounting groove is greater than under air cap device 3
The wall thickness of the connecting tube at end.
Correspondingly, being equipped with waterproof gasket cement 85, the connecting tube 31 of air cap device lower end in mounting groove to realize sealing
Bottom insertion mounting groove in and wrapped up by waterproof gasket cement 85, and then complete sealing fix.
Referring again to Fig. 7, in order to be more convenient for installing water bar 82, it is located at horizontal connecting plate 83 in waterproof attachment base 81
Lower section is also provided with preset metal plate 86, welds between preset metal plate 86 and horizontal connecting plate 83, realizes the quick of scene
Installation, improves the efficiency of installation.
Referring to Fig. 1 and Fig. 8, prefabricated exhaust pipe 4 is equipped with and the one-to-one connector 41 of each floor exhaust outlet, water conservancy diversion dress
It sets 2 and is set on prefabricated exhaust pipe 4 by being located at the enhancing frame 9 of connector 41；Wherein, enhancing frame 9 is incombustible material system
At enhancing frame, and enhance frame 9 and be located on the outside of the duct wall of prefabricated exhaust pipe 4.
Enhancing frame 9 has the inner hole structure 91 for adapting to connector 41, interior in an example of the invention referring to Fig. 8
The aperture of pore structure 91 is identical as connector 41, for example, the longitudinal cross-section of inner hole structure 91 and connector 41 is that side length is identical
Square.
Enhancing frame 9 can be fixed for example, by the mode of bolt, can also be in enhancing frame 9 and prefabricated exhaust pipe 4
The position that is in contact of side wall coat sealant, on the one hand enhancing frame 9 is fixed on prefabricated exhaust pipe 4 by sealant, another
The sealing performance of aspect enhancing junction.
The thickness of common plastering layer is in 15mm ~ 20mm or so, in order to avoid being smeared in the periphery of prefabricated exhaust pipe 4
When ash and facing, the mounting flange of guiding device 2 is covered, the thickness for enhancing frame 9 in the present embodiment is more than or equal to plastering
The thickness of finish coat, correspondingly, enhancing frame 9 thickness also greater than or equal to prefabricated exhaust pipe 4 sidewall thickness, specifically
, enhancing frame 9 with a thickness of 15mm ~ 40mm, such as enhancing frame 9 with a thickness of 20cm, for another example enhancing frame 9 with a thickness of
30cm。
In another example of the invention, enhancing frame 9 is additionally provided with connection frame 92, as shown in Figure 9, wherein connection frame 92
Protrude within connector 41 and and the EDGE CONTACT of connector 41 further connect the thickness of frame 92 more than or equal to prefabricated
The sidewall thickness of exhaust pipe 4；Wherein, connection frame 92 with enhance frame 9 can it is integrally manufactured can also be to be fixed on after separately manufactured
Together, in order to guarantee sealing performance, it is preferred that connection frame 92 and enhancing frame 9 are integrated manufacture, also, the inner hole of connection frame 92
The inner hole structure 91 of structure 91 and enhancing frame 9 is also integrally formed, be it is pre-formed, inner hole structure 91 has opposed flattened
Surface, installation dimension precision is high, can be very good the sealing performance for improving junction.
Referring to Fig. 1, Figure 10, guiding device 2 includes the valve body 21 being located in main exhaust 1 and the water conservancy diversion being located in valve body 21
The body part of plate 22, deflector 22 and valve body 21 forms the flow-guiding channel 23 of upper end opening, lower end closed.Wherein, deflector
22 position is adjustable, changes flow-guiding channel 23 by adjusting the relative position of deflector 22 and the body part of valve body 21
Openings of sizes.
Further, such as in valve body 21 it is equipped with the locating slot 211 for determining 22 position of deflector, for example, by bolt
Mode, realize deflector 22 position adjustment.
By adjusting the openings of sizes of flow-guiding channel 23 in guiding device 2, it is advantageously implemented each floor smoke evacuation exhaust up and down
Equilibrium, referring again to Fig. 1, specifically, the water conservancy diversion in the guiding device 2 on upper layer is logical in the short transverse of main exhaust 1
The opening of road 23 is less than the flow-guiding channel 23 in the guiding device 2 of lower layer and is open, the openings of several guiding devices 2 from down toward
On be sequentially reduced, as shown in Figure 1, can be very good to adjust the windage of each floor smoke evacuation exhaust up and down, realize each floor row up and down
The equilibrium of cigarette capacity.
Further, guiding device 2 further includes reversible fireproof cover plate 24 for opening flow-guiding channel 23 and is used for
The executing agency 25 for forcing fireproof cover plate 24 to close；Wherein, there is fire behavior in either indoor or main exhaust 1, trigger
After executing agency 25, fireproof cover plate 24 will be closed and the flow-guiding channel 23 in plugging and guiding device 2, thus in isolating chamber and main
Fire spread phenomenon between exhaust duct 1.
A kind of preferred structure of executing agency 25 is as shown in figure 11, and executing agency 25 is located in valve body 21 and is located at Fireproof cover
Between plate 24 and deflector 22 comprising component 251, return spring 252, temperature-sensitive fuse link 253 and installation axle 254 are executed,
Execution component 251 in middle the present embodiment is selected as curved rod, specifically, the fixation of installation axle 254 is located at referring to Figure 10 and Figure 11
It in valve body 21, and is located at except the returning device 26 of fireproof cover plate 24,252 sets of return spring in installation axle 254, execute component
251 head end rotation is located in installation axle 254, and is executed component 251 and offseted with return spring 252 and make return spring 252
Always it is in compressed state, under normal condition, the end for executing component 251 is fixed on water conservancy diversion by temperature-sensitive fuse link 253
On plate 22, when there is fire behavior phenomenon, and high-temperature gas fuses temperature-sensitive fuse link 253, at this moment in the effect of return spring 252
Under, it executes component 251 and rotates counterclockwise, the end for executing component 251 is resisted against the outside of fireproof cover plate 24, at this point, no matter preventing
Whether fire cover plate 24 is all forced closed in smoke evacuation exhaust process.
It is further preferred that the lateral surface in fireproof cover plate 24 is equipped with the lock tab with the end cooperation for executing component 251
241 (or slot structures) are played, the end and locking projections 241 for executing component 251 offset and the lid of fireproof cover plate 24 are bonded to valve body 21
On；After executing agency 25 is triggered, executes the end of component 251, executes the head end of component 251 and the bottom of fireproof cover plate 24
End forms three-legged structure, i.e., mutually supports between execution component 251 and fireproof cover plate 24, forms the stable knot with unique positions
Structure, at this point, before execution component 251 or fireproof cover plate 24 are destroyed, even if in the case where larger external force, fireproof cover plate 24
Also it can not overcome the support force for executing component 251 and be opened, prevent fireproof cover plate 24 from being blown open by the hot wind in flow-guiding channel 23,
Ensure fire safety.
Laggard primary exhaust gas road 1 is discharged by guiding device 2 in the exhaust gas that the flue gas or toilet being discharged from kitchen are discharged
It is interior, and flow up, it is expelled to except exhaust passage system after eventually passing through air cap device 3, entire exhaust passage system sealing performance
It is good, it is not in the phenomenon that leaking cigarette gas leakage and smoke blowing taint of odour.
In the present embodiment, on the one hand by being reinforced in itself to the prefabricated exhaust pipe 4 in main exhaust 1, another party
Being sealed property of the junction design of face between the components, the specifically connection of for example, prefabricated exhaust pipe 4 and guiding device 2
The junction that place is attached a mouthful enhanced strength, prefabricated exhaust pipe 4 and air cap device 3 is sealed the reason such as anti-leak of waterproof,
So that the exhaust passage system good seal performance of entire exhaust passage system, safety index are high, hygiene and health.
Although the present invention is disclosed above in the preferred embodiment, it is not intended to limit the invention the range of implementation.Any
The those of ordinary skill in field is not departing from invention scope of the invention, improves when can make a little, i.e., all according to this hair
Bright done same improvement, should be the scope of the present invention and is covered.
Claims (10)
1. a kind of exhaust passage system of house, comprising:
The main exhaust being connected with each floor exhaust outlet；
It is located at the guiding device of each floor exhaust ports；
The air cap device being set at the top of the main exhaust；
It is characterized by:
The main exhaust is vertically arranged comprising a plurality of prefabricated exhaust pipe is equipped in the end of the prefabricated exhaust pipe
Reinforcement region is attached between the reinforcement region of the adjacent prefabricated exhaust pipe by component of plugging into；
The top of the main exhaust is equipped with rainwater leakage prevention component, and the air cap device is set by the rainwater leakage prevention component
It is placed at the top exit of the main exhaust.
2. exhaust passage system as described in claim 1, which is characterized in that the component of plugging into, which has, adapts to the prefabricated exhaust
Two notches of pipe level cross sectional shape, two notch settings symmetrical above and below；The width of the notch is greater than described prefabricated
The wall thickness of exhaust pipe wall is equipped with sealing rubber cement in the notch, and the notch is protruded into the end of the prefabricated exhaust pipe
Within and by the sealing rubber cement wrap up.
3. exhaust passage system as claimed in claim 2, which is characterized in that on the length direction of the prefabricated exhaust pipe,
The length in reinforcement region is greater than the groove depth of the notch.
4. exhaust passage system as described in claim 1, which is characterized in that the rainwater leakage prevention component includes being located at the master
Waterproof attachment base at the top of exhaust duct and the water bar being located on the waterproof attachment base, the waterproof attachment base is for support
The air cap device, with blast cap air inlet, the water bar is located at the outer upper side of the blast cap air inlet.
5. exhaust passage system as claimed in claim 4, which is characterized in that the rainwater leakage prevention component further comprises level
Connecting plate, the horizontal connecting plate is located on the outside of blast cap air inlet periphery, and is connected with the water bar, described anti-
Water baffle and the L-shaped setting of the horizontal connecting plate.
6. the exhaust passage system as described in one of claim 1-5, which is characterized in that the prefabricated exhaust pipe be equipped with it is each
The one-to-one connector of floor exhaust outlet, the guiding device by be located at the enhancing frame of the connector be set to it is described pre-
On exhaust pipe processed.
7. exhaust passage system as claimed in claim 6, which is characterized in that the enhancing frame is equipped with and protrudes within the connector
Connection frame, it is described connection frame and the connector side edge touch.
8. exhaust passage system as described in claim 1, which is characterized in that the guiding device includes being located at the main exhaust
Interior valve body is formed with the flow-guiding channel of upper end opening, lower end closed in the valve body.
9. exhaust passage system as claimed in claim 8, which is characterized in that the guiding device is equipped with the adjustable water conservancy diversion in position
The body part of plate, the deflector and the valve body forms the flow-guiding channel, by adjusting the deflector and the valve
The relative position of the body part of body and the upper end opening size for changing the flow-guiding channel.
10. exhaust passage system as claimed in claim 8, which is characterized in that the guiding device further comprises for opening
The reversible fireproof cover plate of the flow-guiding channel and executing agency for forcing the fireproof cover plate to close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811389536.1A CN109296171B (en) | 2018-11-20 | 2018-11-20 | Residential exhaust passage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811389536.1A CN109296171B (en) | 2018-11-20 | 2018-11-20 | Residential exhaust passage system |
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| CN109296171A true CN109296171A (en) | 2019-02-01 |
| CN109296171B CN109296171B (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811389536.1A Active CN109296171B (en) | 2018-11-20 | 2018-11-20 | Residential exhaust passage system |
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| CN (1) | CN109296171B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29709874U1 (en) * | 1997-06-06 | 1997-09-04 | Erlus Baustoffwerke AG, 84088 Neufahrn | Chimney flue pipe made of socket pipe sections and their sealing |
| CN102335959A (en) * | 2011-09-15 | 2012-02-01 | 广州市彩蝶节能技术有限公司 | Preparation method of integral type house exhaust passage |
| CN202391081U (en) * | 2012-01-12 | 2012-08-22 | 东北石油大学 | High-rise building flue |
| CN103939676A (en) * | 2013-01-23 | 2014-07-23 | 苏州千瑞机电科技有限公司 | Smoke and gas exhaust duct and connection device thereof |
| CN203834889U (en) * | 2014-04-21 | 2014-09-17 | 湖北玖能高新科技有限公司 | Step combined pressure variable type fire protection exhaust duct system |
| CN204152157U (en) * | 2014-10-30 | 2015-02-11 | 中建海峡建设发展有限公司 | The special spigot-and-socket docking port of flue |
| CN207348383U (en) * | 2017-08-15 | 2018-05-11 | 广州市彩蝶节能技术有限公司 | A kind of house exhaust passage of anti-soft impulse |
| CN207349526U (en) * | 2017-09-05 | 2018-05-11 | 广州市彩蝶节能技术有限公司 | A kind of novel guide formula fire resisting damper |
-
2018
- 2018-11-20 CN CN201811389536.1A patent/CN109296171B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29709874U1 (en) * | 1997-06-06 | 1997-09-04 | Erlus Baustoffwerke AG, 84088 Neufahrn | Chimney flue pipe made of socket pipe sections and their sealing |
| CN102335959A (en) * | 2011-09-15 | 2012-02-01 | 广州市彩蝶节能技术有限公司 | Preparation method of integral type house exhaust passage |
| CN202391081U (en) * | 2012-01-12 | 2012-08-22 | 东北石油大学 | High-rise building flue |
| CN103939676A (en) * | 2013-01-23 | 2014-07-23 | 苏州千瑞机电科技有限公司 | Smoke and gas exhaust duct and connection device thereof |
| CN203834889U (en) * | 2014-04-21 | 2014-09-17 | 湖北玖能高新科技有限公司 | Step combined pressure variable type fire protection exhaust duct system |
| CN204152157U (en) * | 2014-10-30 | 2015-02-11 | 中建海峡建设发展有限公司 | The special spigot-and-socket docking port of flue |
| CN207348383U (en) * | 2017-08-15 | 2018-05-11 | 广州市彩蝶节能技术有限公司 | A kind of house exhaust passage of anti-soft impulse |
| CN207349526U (en) * | 2017-09-05 | 2018-05-11 | 广州市彩蝶节能技术有限公司 | A kind of novel guide formula fire resisting damper |
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| Publication number | Publication date |
|---|---|
| CN109296171B (en) | 2022-08-23 |
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