CN101718439B - Combined flue gas exhaust pipeline - Google Patents
Combined flue gas exhaust pipeline Download PDFInfo
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- CN101718439B CN101718439B CN2009102153265A CN200910215326A CN101718439B CN 101718439 B CN101718439 B CN 101718439B CN 2009102153265 A CN2009102153265 A CN 2009102153265A CN 200910215326 A CN200910215326 A CN 200910215326A CN 101718439 B CN101718439 B CN 101718439B
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- flue gas
- gas exhaust
- exhaust pipeline
- pipeline body
- projection
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Abstract
The present invention discloses a combined flue gas exhaust pipeline comprising flue gas exhaust pipeline bodies which are mutually abutted together vertically. A convex block integrated with the inner wall of each flue gas exhaust pipeline into a whole is arranged on the inner wall of the flue gas exhaust pipeline; the outer end face close to the upper port edge of each flue gas exhaust pipeline body on the convex block is lower than the upper port edge at the end part of the flue gas exhaust pipeline body; the outer end face close to the lower port edge of each flue gas exhaust pipeline body on the convex block is higher than the lower port edge at the end part of the flue gas exhaust pipeline body; and a cavity at adjacent abutted position of the flue gas exhaust pipeline bodies is internally provided with a connecting piece which has adaptive shape with the cavity of the flue gas exhaust pipeline and is arranged between end faces of the convex block. Since the connecting piece is arranged at the direct abutted position of an upper flue gas exhaust pipeline and a lower flue gas exhaust pipeline, the flue gas exhaust pipeline can be arranged at any position of floor, and is convenient to construct, install, hoist and transport with high construction efficiency.
Description
Technical field
The present invention relates to the shared combined flue gas exhaust pipeline of a kind of building constructions.
Background technology
The shared flue gas exhaust pipeline of existing building constructions, majority is square tubular structure, the flue gas exhaust pipeline of this structure, general consistent with story height, highly generally more than 2.7 meters, be subjected to the restriction of existing construction technology and operating procedure, the direct docking site of flue gas exhaust pipeline is in necessary plane, floor place up and down, because single-unit flue gas exhaust pipeline integral body is too high, and different building constructions floor heights is inconsistent, can only be when the single-unit flue gas exhaust pipeline is made by artificial manual operations, its production efficiency is low, and finished product rate and product quality are difficult to assurance, and because single-unit flue gas exhaust pipeline integral body is too high, be not easy to lifting, transportation and construction and installation, efficiency of construction is low.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of construction and installation, combined flue gas exhaust pipeline that efficiency of construction is high be convenient to.
For solving the problems of the technologies described above, the present invention includes the flue gas exhaust pipeline body that is docking together mutually up and down, its design feature is to be provided with the projection into a single integrated structure with it on the flue gas exhaust pipeline inner body wall, described projection is lower than flue gas exhaust pipeline body end upper edge near the outer face of flue gas exhaust pipeline body upper edge portion, projection is higher than flue gas exhaust pipeline body end end opening edge near flue gas exhaust pipeline body end opening along the outer face of portion, is provided with the flue gas exhaust pipeline cavity shape to adapt in the inner chamber of adjacent flue gas exhaust pipeline body docking site, be placed on projection towards flue gas exhaust pipeline body mouth along the connector between the outer face of portion.
Described projection is provided with one at least at each end of flue gas exhaust pipeline body, and this projection is arranged on the inwall wall of flue gas exhaust pipeline body; Or described projection is provided with more than two or two at least at each end of flue gas exhaust pipeline body, and described projection lays respectively on the inwall wall of flue gas exhaust pipeline body, and the projection of each end is concordant along the outer face of portion towards flue gas exhaust pipeline body mouth.
Described flue gas exhaust pipeline body cross-section is square, and described projection is provided with one at least at each end of flue body, and this projection is positioned at the bight of flue gas exhaust pipeline body; Or described projection is provided with more than two or two at least at each end of flue gas exhaust pipeline body, and described projection lays respectively at the bight of flue gas exhaust pipeline body, and the projection of each end is concordant along the outer face of portion towards flue gas exhaust pipeline body mouth.
Described projection is along flue gas exhaust pipeline inner body wall longitudinal extension, and projection is at least one, and this projection is arranged on the inwall wall of flue gas exhaust pipeline body; Or described projection is along flue gas exhaust pipeline inner body wall longitudinal extension, projection is at least two or more, described projection lays respectively on the inwall wall of flue gas exhaust pipeline body, and described projection is concordant along the outer face of portion towards flue gas exhaust pipeline body mouth.
Described flue gas exhaust pipeline body cross-section is square, and described projection is along flue gas exhaust pipeline inner body wall longitudinal extension, and projection is at least one, and this projection is positioned at the bight of flue gas exhaust pipeline body; Or described projection is along flue gas exhaust pipeline inner body wall longitudinal extension, and projection is at least two or more, and described projection lays respectively at the bight of flue gas exhaust pipeline body, and described projection is concordant along the outer face of portion towards flue gas exhaust pipeline body mouth.
After adopting said structure, owing on the flue gas exhaust pipeline inner body wall, be provided with the projection into a single integrated structure with it, and projection is lower than flue gas exhaust pipeline body end upper edge near the outer face of flue gas exhaust pipeline body upper edge portion, the close flue gas exhaust pipeline body end opening of projection is higher than flue gas exhaust pipeline body end end opening edge along the outer face of portion, in the inner chamber of adjacent flue gas exhaust pipeline body docking site, be provided with the flue gas exhaust pipeline cavity shape and adapt, be placed on the connector between the projection end face, the direct docking site of flue gas exhaust pipeline can be positioned at the optional position of floor up and down, be convenient to construction and installation, the efficiency of construction height, the height of flue gas exhaust pipeline floor height no matter like this, can adopt the unified height of making, effectively reduce the height of single-unit flue gas exhaust pipeline, be convenient to machining, enhance productivity, and product quality is guaranteed, be convenient to lifting simultaneously, transportation, and lifting, be difficult for broken in the transportation.
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail:
Description of drawings
Fig. 1 is the end face structure schematic diagram of one embodiment of the present invention;
Fig. 2 is the end face structure schematic diagram of another embodiment of the present invention;
Fig. 3 is the A-A cross-sectional view of Fig. 1;
Fig. 4 is the A-A cross-sectional view of the another kind of embodiment of Fig. 1;
Fig. 5 is the B-B cross-sectional view of Fig. 2;
Fig. 6 is the B-B cross-sectional view of the another kind of embodiment of Fig. 2.
The specific embodiment
Fig. 1, Fig. 3, combined flue gas exhaust pipeline shown in Figure 4, comprise the flue gas exhaust pipeline body 1 that is docking together mutually up and down, on flue gas exhaust pipeline body 1 inwall, be provided with the projection into a single integrated structure 2 with it, projection 2 is lower than mouth edge, flue body 1 end near 1 mouthful of outer face along portion of flue body, in the inner chamber of adjacent flue gas exhaust pipeline body 1 docking site, be provided with the flue gas exhaust pipeline cavity shape and adapt, be placed on the connector 3 between the projection end face, the height of connector 3 is less than or equal to the distance between the external mutually outer face of projection 2 in the adjacent flue gas exhaust pipeline body 1.Referring to Fig. 3, each end at flue body 1 can be provided with a projection 2 at least, this projection 2 is arranged on the inwall wall of flue gas exhaust pipeline body 1, also can be provided with projection 2 more than two or two at each end of flue body 1, projection 2 lays respectively on the inwall wall of flue gas exhaust pipeline body 1, and the outer face of the projection 2 of each end is concordant.When projection 2 was two, these two projections 2 are opposite disposed on flue gas exhaust pipeline body 1 inwall wall, and the outer face of two projections 2 is concordant; When projection 2 was four, four projections 2 laid respectively on four inwall walls of flue gas exhaust pipeline body 1, and the outer face of four projections 2 is concordant.The outer face of projection 2 is concordant be meant near 1 mouthful of each flue gas exhaust pipeline body along the outer face of the projection 2 of portion on same horizontal plane, and the outer face of projection 2 and apart 5-20 centimetre on 1 mouthful of edge of flue gas exhaust pipeline body, connector 3 is processed by metal sheet roof covering.Referring to Fig. 4, its projection 2 is along flue gas exhaust pipeline body 1 inwall longitudinal extension, and be structure as a whole, projection 2 is at least one, this projection 2 is arranged on the inwall wall of flue gas exhaust pipeline body 1, projection 2 also can be two or more, and projection 2 lays respectively on the inwall wall of flue gas exhaust pipeline body 1, and the outer face of projection 2 is concordant.When projection 2 was two, these two projections 2 are opposite disposed on flue gas exhaust pipeline body 1 inwall wall, and the outer face of two projections 2 is concordant; When projection 2 was four, four projections 2 laid respectively on four inwall walls of flue gas exhaust pipeline body 1, and the outer face of four projections 2 is concordant.The combined flue gas exhaust pipeline of this structure, the air inlet port of each floor is operated at the scene, is constructed, only show the user mode of two joint flue gas exhaust pipelines when docking up and down among the figure, when the more piece flue gas exhaust pipeline docks up and down successively, use the state unanimity to that indicated in the drawings of connector 3.
Fig. 2, Fig. 5, combined flue gas exhaust pipeline shown in Figure 6, comprise the flue gas exhaust pipeline body 1 that is docking together mutually up and down, on flue gas exhaust pipeline body 1 inwall, be provided with the projection into a single integrated structure 2 with it, projection 2 is lower than mouth edge, flue body 1 end near 1 mouthful of outer face along portion of flue body, projection 2 is interior arcuation, in the inner chamber of adjacent flue gas exhaust pipeline body 1 docking site, be provided with the flue gas exhaust pipeline cavity shape and adapt, be placed on the connector 3 between the projection end face, the height of connector 3 is less than or equal in the adjacent flue gas exhaust pipeline body 1 the projection 2 external distance between the outer face mutually, and connector 3 is processed by metal sheet roof covering.Referring to Fig. 5, be equipped with and the into a single integrated structure projection 2 of flue gas exhaust pipeline body 1 inwall in each mouth edge, joint flue gas exhaust pipeline body 1 both ends.Each end at flue body 1 is provided with a projection 2 at least, and this projection 2 is positioned at the bight of flue gas exhaust pipeline body 1; Also can be provided with projection 2 more than two or two at each end of flue body 1, projection 2 lays respectively at the bight of flue gas exhaust pipeline body 1, and the outer face of the projection 2 of each end is concordant.When projection 2 was two, these two projections 2 were positioned at the two-phase across corner of flue gas exhaust pipeline body 1, and the outer face of two projections 2 is concordant; When projection 2 was four, four projections 2 laid respectively at four bights of flue gas exhaust pipeline body 1, and the outer face of four projections 2 is concordant.Referring to Fig. 6, its projection 2 is along flue gas exhaust pipeline body 1 inwall longitudinal extension, and is structure as a whole, and projection 2 is at least one, and this projection 2 is positioned at the bight of flue gas exhaust pipeline body 1; Projection 2 also can be two or more, and projection 2 lays respectively at the bight of flue gas exhaust pipeline body 1, and the outer face of described projection 2 is concordant.When projection 2 was two, these two projections 2 were in the two-phase across corner of flue gas exhaust pipeline body 1, and the outer face of two projections 2 is concordant.When projection 2 was four, four projections 2 laid respectively at four bights of flue gas exhaust pipeline body 1, and the outer face of four projections 2 is concordant.The combined flue gas exhaust pipeline of this structure, the air inlet port of each floor is operated at the scene, is constructed, only show the user mode of two joint flue gas exhaust pipelines when docking up and down among the figure, when the more piece flue gas exhaust pipeline docks up and down successively, use the state unanimity to that indicated in the drawings of connector 3.
Claims (9)
1. combined flue gas exhaust pipeline, comprise the flue gas exhaust pipeline body (1) that is docking together mutually up and down, it is characterized in that on flue gas exhaust pipeline body (1) inwall, being provided with the projection into a single integrated structure (2) with it, described projection (2) is lower than flue gas exhaust pipeline body (1) end upper edge near the outer face of flue gas exhaust pipeline body (1) upper edge portion, projection (2) is higher than end opening edge, flue gas exhaust pipeline body (1) end near flue gas exhaust pipeline body (1) end opening along the outer face of portion, is provided with the flue gas exhaust pipeline cavity shape to adapt in the inner chamber of adjacent flue gas exhaust pipeline body (1) docking site, be placed on projection towards flue gas exhaust pipeline body mouth along the connector (3) between the outer face of portion.
2. combined flue gas exhaust pipeline according to claim 1 is characterized in that described projection (2) is provided with one at least at each end of flue gas exhaust pipeline body (1), and this projection (2) is arranged on the inwall wall of flue gas exhaust pipeline body (1).
3. combined flue gas exhaust pipeline according to claim 1, it is characterized in that described projection (2) is provided with more than two or two at least at each end of flue gas exhaust pipeline body (1), described projection (2) lays respectively on the inwall wall of flue gas exhaust pipeline body (1), and the projection of each end (2) is concordant along the outer face of portion towards flue gas exhaust pipeline body (1) mouth.
4. combined flue gas exhaust pipeline according to claim 1, it is characterized in that described flue gas exhaust pipeline body (1) cross section is square, described projection (2) is provided with one at least at each end of flue gas exhaust pipeline body (1), and this projection (2) is positioned at the bight of flue gas exhaust pipeline body (1).
5. combined flue gas exhaust pipeline according to claim 1, it is characterized in that described flue gas exhaust pipeline body (1) cross section is square, described projection (2) is provided with more than two or two at least at each end of flue gas exhaust pipeline body (1), described projection (2) lays respectively at the bight of flue gas exhaust pipeline body (1), and the projection of each end (2) is concordant along the outer face of portion towards flue gas exhaust pipeline body (1) mouth.
6. combined flue gas exhaust pipeline according to claim 1, it is characterized in that described projection (2) is along flue gas exhaust pipeline body (1) inwall longitudinal extension, projection (2) is at least one, and this projection (2) is arranged on the inwall wall of flue gas exhaust pipeline body (1).
7. combined flue gas exhaust pipeline according to claim 1, it is characterized in that described projection (2) is along flue gas exhaust pipeline body (1) inwall longitudinal extension, projection (2) is at least two or more, described projection (2) lays respectively on the inwall wall of flue gas exhaust pipeline body (1), and described projection (2) is concordant along the outer face of portion towards flue gas exhaust pipeline body (1) mouth.
8. combined flue gas exhaust pipeline according to claim 1, it is characterized in that described flue gas exhaust pipeline body (1) cross section is square, described projection (2) is along flue gas exhaust pipeline body (1) inwall longitudinal extension, projection (2) is at least one, and this projection (2) is positioned at the bight of flue gas exhaust pipeline body (1).
9. combined flue gas exhaust pipeline according to claim 1, it is characterized in that described flue gas exhaust pipeline body (1) cross section is square, described projection (2) is along flue gas exhaust pipeline body (1) inwall longitudinal extension, projection (2) is at least two or more, described projection (2) lays respectively at the bight of flue gas exhaust pipeline body (1), and described projection (2) is concordant along the outer face of portion towards flue gas exhaust pipeline body (1) mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102153265A CN101718439B (en) | 2009-12-23 | 2009-12-23 | Combined flue gas exhaust pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102153265A CN101718439B (en) | 2009-12-23 | 2009-12-23 | Combined flue gas exhaust pipeline |
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| Publication Number | Publication Date |
|---|---|
| CN101718439A CN101718439A (en) | 2010-06-02 |
| CN101718439B true CN101718439B (en) | 2011-10-26 |
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| CN2009102153265A Active CN101718439B (en) | 2009-12-23 | 2009-12-23 | Combined flue gas exhaust pipeline |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320077B (en) * | 2011-09-20 | 2013-11-27 | 韩青 | Mould for forming prefabricated exhaust pipeline |
| CN115341741A (en) * | 2022-03-04 | 2022-11-15 | 深圳泛华工程集团有限公司 | Flue structure and construction method |
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