CN214839191U - Structure of exhaust pipe outlet - Google Patents
Structure of exhaust pipe outlet Download PDFInfo
- Publication number
- CN214839191U CN214839191U CN202121456873.5U CN202121456873U CN214839191U CN 214839191 U CN214839191 U CN 214839191U CN 202121456873 U CN202121456873 U CN 202121456873U CN 214839191 U CN214839191 U CN 214839191U
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- Prior art keywords
- ring
- exhaust pipe
- pipe
- blast pipe
- tube head
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- 238000007789 sealing Methods 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 241000238631 Hexapoda Species 0.000 claims abstract description 15
- 230000002265 prevention Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Exhaust Silencers (AREA)
Abstract
The utility model discloses a structure of blast pipe export, including the blast pipe, the opening of blast pipe is located the upper end, and the upper end of blast pipe is connected with the tube head through coupling mechanism, and the one end that the blast pipe was kept away from to the tube head is installed protection against insects mechanism, and the tube head is close to the outside cover of one end of blast pipe and establishes and fixedly connected with second lantern ring and second sealing ring, and the second sealing ring is located the lower extreme of second lantern ring, and the outside cover in upper end of blast pipe establishes and the first lantern ring of fixedly connected with and first sealing ring, the beneficial effects of the utility model are that: the utility model discloses a blast pipe mouth of pipe is connected with the tube head through coupling mechanism, and the junction of blast pipe and tube head still is through two fixed covers, only need during the installation with the help of the spanner alright fix the tube head on the mouth of pipe of blast pipe, need not the power consumption, and is comparatively convenient, and the opening part of tube head has set up protection against insects structure, can block the opening of elbow during the use, avoids the biological entering blast pipe of insect class, causes the jam, reduces the exhaust efficiency of blast pipe.
Description
Technical Field
The utility model relates to a blast pipe technical field specifically is a structure of blast pipe export.
Background
In order to exhaust the interior of the kitchen and the toilet to the outside, an exhaust pipe is generally installed on the roof, and the exhaust pipe is communicated with an exhaust duct in the kitchen and the toilet.
At present, the mouth of pipe of domestic blast pipe is mostly connected a tube head of buckling through the welded mode, avoid the rainwater to get into in the blast pipe, and need be with the help of the hot melting machine during the installation, if the mouth of pipe position of blast pipe is more remote, need arrange with the help of longer plug wire when the installation, it is comparatively troublesome, and the mouth of pipe of blast pipe does not set up protective structure mostly, a lot of worm class organisms can get into the inside of blast pipe, and nest in the inside of blast pipe, cause certain jam, reduce the exhaust efficiency of blast pipe.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a structure of blast pipe export to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an outlet structure of an exhaust pipe comprises the exhaust pipe, wherein an opening of the exhaust pipe is located at the upper end, the upper end of the exhaust pipe is connected with a pipe head through a connecting mechanism, an insect prevention mechanism is installed at one end, away from the exhaust pipe, of the pipe head, a second lantern ring and a second sealing ring are sleeved outside one end, close to the exhaust pipe, of the pipe head and are fixedly connected with the second lantern ring and the second sealing ring, the second sealing ring is located at the lower end of the second lantern ring, a first lantern ring and a first sealing ring are sleeved outside the upper end of the exhaust pipe and are fixedly connected with the upper end of the first lantern ring, two fixing sleeves are installed between the first lantern ring and the second lantern ring together, the front and the rear of the two fixing sleeves are detachably connected together through bolts, and second sealing grooves and first sealing grooves are respectively formed in the upper end and the lower end of the two fixing sleeves; the connecting mechanism comprises a fixing ring, the upper end of the fixing ring is fixedly connected with a first inserting tube, the first inserting tube is inserted into the end, close to the exhaust pipe, of the pipe head, the lower end of the fixing ring is fixedly connected with a second inserting tube, and the second inserting tube is inserted into the upper end of the exhaust pipe; protection against insects mechanism includes the end ring, the upper end fixedly connected with protection network of end ring, the protection network joint is inside the one end that the blast pipe was kept away from to the tube head.
Preferably, the circumferential outer wall of the bottom ring is fixedly connected with a plurality of support plates, and the distances between every two adjacent support plates are the same.
Preferably, the first sealing ring is clamped inside a first sealing groove formed in the two fixing sleeves, and the second sealing ring is clamped inside a second sealing groove formed in the two fixing sleeves.
Preferably, the two fixing sleeves are the same in size and can jointly form a hollow cylinder, and the outer diameter of the hollow cylinder formed by the two fixing sleeves is smaller than the outer diameters of the first sleeve ring and the second sleeve ring.
Preferably, the external diameter of solid fixed ring is the same with the external diameter of blast pipe and tube head, gu fixed ring's circumference outer wall is contradicted with the inner wall of two fixed covers and is connected.
Preferably, the tube head is of a U-shaped structure, and openings at two ends of the tube head are downward.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a blast pipe mouth of pipe is connected with the tube head through coupling mechanism, and the junction of blast pipe and tube head still is through two fixed covers, only need during the installation with the help of the spanner alright fix the tube head on the mouth of pipe of blast pipe, need not the power consumption, and is comparatively convenient, and the opening part of tube head has set up protection against insects structure, can block the opening of elbow during the use, avoids the biological entering blast pipe of insect class, causes the jam, reduces the exhaust efficiency of blast pipe.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
fig. 2 is a schematic view of the connection structure of two fixing sleeves of the present invention;
fig. 3 is a schematic view of the structure of the fixing sleeve of the present invention;
fig. 4 is a schematic diagram of the external structure of the present invention.
In the figure: 1. an exhaust pipe; 2. a connecting mechanism; 21. a fixing ring; 22. a first cannula; 23. a second cannula; 3. a pipe head; 4. an insect prevention mechanism; 41. a bottom ring; 42. a protective net; 43. a support plate; 5. a first collar; 6. a first seal ring; 7. a second collar; 8. a second seal ring; 9. fixing a sleeve; 10. a bolt; 11. a first seal groove; 12. a second seal groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an exhaust pipe outlet structure comprises an exhaust pipe 1, wherein an opening of the exhaust pipe 1 is positioned at the upper end, the upper end of the exhaust pipe 1 is connected with a pipe head 3 through a connecting mechanism 2, one end of the pipe head 3, which is far away from the exhaust pipe 1, is provided with an insect prevention mechanism 4, one end of the pipe head 3, which is close to the exhaust pipe 1, is externally sleeved and fixedly connected with a second lantern ring 7 and a second sealing ring 8, the second sealing ring 8 is positioned at the lower end of the second lantern ring 7, the upper end of the exhaust pipe 1 is externally sleeved and fixedly connected with a first lantern ring 5 and a first sealing ring 6, the first sealing ring 6 is positioned at the upper end of the first lantern ring 5, two fixing sleeves 9 are jointly installed between the first lantern ring 5 and the second lantern ring 7, the front part and the rear part of each fixing sleeve 9 are detachably connected together through a bolt 10, the upper end and the lower end of the inner parts of the two fixing sleeves 9 are respectively provided with a second sealing groove 12 and a first sealing groove 11, so that the two fixing sleeves 9 can be conveniently clamped on the exhaust pipe 1 and the pipe head 3; the connecting mechanism 2 comprises a fixing ring 21, the outer diameter of the fixing ring 21 is the same as that of the exhaust pipe 1 and the pipe head 3, the circumferential outer wall of the fixing ring 21 is in butt connection with the inner walls of the two fixing sleeves 9, the upper end of the fixing ring 21 is fixedly connected with a first inserting pipe 22, the first inserting pipe 22 is inserted into one end, close to the exhaust pipe 1, of the pipe head 3, the lower end of the fixing ring 21 is fixedly connected with a second inserting pipe 23, the second inserting pipe 23 is inserted into the upper end of the exhaust pipe 1, the exhaust pipe 1 and the pipe head 3 are conveniently and preliminarily connected, and then the two fixing sleeves 9 are conveniently installed later; protection against insects mechanism 4 includes end ring 41, and the upper end fixedly connected with protection network 42 of end ring 41, protection network 42 joint are kept away from inside the one end of blast pipe 1 at tube head 3, can block the insect biology, avoid the insect biology to get into and nest in blast pipe 1, plug up blast pipe 1.
The first sealing ring 6 is clamped inside a first sealing groove 11 formed in the two fixing sleeves 9, the second sealing ring 8 is clamped inside a second sealing groove 12 formed in the two fixing sleeves 9, rainwater is prevented from seeping between the two fixing sleeves 9, a plurality of support plates 43 are fixedly connected to the outer circumferential wall of the bottom ring 41, the distances between every two adjacent support plates 43 are the same, the bottom ring 41 can be conveniently held, the protective net 42 can be conveniently inserted and pulled out, the tube head 3 is in a U-shaped structure, openings at two ends of the tube head 3 are downward, rainwater is prevented from entering the exhaust pipe 1, the two fixing sleeves 9 are the same in size and can jointly form a hollow cylinder, the outer diameter of the hollow cylinder formed by the two fixing sleeves 9 is smaller than the outer diameters of the first sleeve ring 5 and the second sleeve ring 7, and the mounting positions of the two fixing sleeves 9 are fixed.
Specifically, during installation, the fixing ring 21 is grasped, the second insertion tube 23 is inserted into the upper end of the exhaust pipe 1, one end of the pipe head 3, which is provided with the second sealing ring 8, is sleeved on the first insertion tube 22, then the two fixing sleeves 9 are sleeved on the joint of the exhaust pipe 1 and the pipe head 3, namely the outer part of the fixing ring 21, the two fixing sleeves 9 are fastened together through the bolts 10 to clamp the connecting part of the exhaust pipe 1 and the pipe head 3, meanwhile, the first sealing ring 6 can be clamped in the first sealing grooves 11 on the two fixing sleeves 9, the second sealing ring 8 can be clamped in the second sealing grooves 12 on the two fixing sleeves 9, the situation that the pipe head 3 can be directly pulled out from the exhaust pipe 1 after installation is avoided, and during normal use, the protective net 42 installed at one end of the pipe head 3, which is far away from the exhaust pipe 1, can block insects, so that vermin cannot enter the exhaust pipe 1.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The structure of the outlet of the exhaust pipe is characterized by comprising the exhaust pipe (1), wherein an opening of the exhaust pipe (1) is positioned at the upper end, the upper end of the exhaust pipe (1) is connected with a pipe head (3) through a connecting mechanism (2), one end of the pipe head (3) far away from the exhaust pipe (1) is provided with an insect prevention mechanism (4), one end of the pipe head (3) close to the exhaust pipe (1) is externally sleeved with a second lantern ring (7) and a second sealing ring (8), the second sealing ring (8) is positioned at the lower end of the second lantern ring (7), the upper end of the exhaust pipe (1) is externally sleeved with and fixedly connected with a first lantern ring (5) and a first sealing ring (6), the first sealing ring (6) is positioned at the upper end of the first lantern ring (5), and two fixed sleeves (9) are jointly installed between the first lantern ring (5) and the second lantern ring (7), the front and the rear parts of the two fixing sleeves (9) are detachably connected together through bolts (10), and the upper end and the lower end of the inner part of each fixing sleeve (9) are respectively provided with a second sealing groove (12) and a first sealing groove (11); the connecting mechanism (2) comprises a fixing ring (21), the upper end of the fixing ring (21) is fixedly connected with a first inserting tube (22), the first inserting tube (22) is inserted into one end, close to the exhaust pipe (1), of the pipe head (3), the lower end of the fixing ring (21) is fixedly connected with a second inserting tube (23), and the second inserting tube (23) is inserted into the upper end of the exhaust pipe (1); protection against insects mechanism (4) are including end ring (41), the upper end fixedly connected with protection network (42) of end ring (41), inside the one end that blast pipe (1) was kept away from in tube head (3) joint protection network (42).
2. The structure of an exhaust pipe outlet according to claim 1, wherein: the outer wall of the circumference of the bottom ring (41) is fixedly connected with a plurality of support plates (43), and the distances between every two adjacent support plates (43) are the same.
3. The structure of an exhaust pipe outlet according to claim 1, wherein: first sealing ring (6) joint is inside first seal groove (11) seted up on two fixed covers (9), second sealing ring (8) joint is inside second seal groove (12) seted up on two fixed covers (9).
4. The structure of an exhaust pipe outlet according to claim 1, wherein: the two fixing sleeves (9) are the same in size and can jointly form a hollow cylinder, and the outer diameter of the hollow cylinder formed by the two fixing sleeves (9) is smaller than the outer diameters of the first lantern ring (5) and the second lantern ring (7).
5. The structure of an exhaust pipe outlet according to claim 1, wherein: the external diameter of solid fixed ring (21) is the same with the external diameter of blast pipe (1) and tube head (3), the circumference outer wall of solid fixed ring (21) is contradicted with the inner wall of two fixed covers (9) and is connected.
6. The structure of an exhaust pipe outlet according to claim 1, wherein: the tube head (3) is of a U-shaped structure, and openings at two ends of the tube head (3) face downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121456873.5U CN214839191U (en) | 2021-06-29 | 2021-06-29 | Structure of exhaust pipe outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121456873.5U CN214839191U (en) | 2021-06-29 | 2021-06-29 | Structure of exhaust pipe outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214839191U true CN214839191U (en) | 2021-11-23 |
Family
ID=78811443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121456873.5U Active CN214839191U (en) | 2021-06-29 | 2021-06-29 | Structure of exhaust pipe outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214839191U (en) |
-
2021
- 2021-06-29 CN CN202121456873.5U patent/CN214839191U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 226000 Room 101, building 15, No. 218, Yongxing Road, Yongxing street, Chongchuan District, Nantong City, Jiangsu Province Patentee after: Jiangsu Huier Shipbuilding Technology Co.,Ltd. Address before: 226000 Room 101, building 15, No. 218, Yongxing Road, Yongxing street, Chongchuan District, Nantong City, Jiangsu Province Patentee before: Nantong Huier Shipbuilding Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |