CN212673252U - Ventilation and smoke exhaust pipeline capable of efficiently discharging smoke - Google Patents
Ventilation and smoke exhaust pipeline capable of efficiently discharging smoke Download PDFInfo
- Publication number
- CN212673252U CN212673252U CN202020671462.7U CN202020671462U CN212673252U CN 212673252 U CN212673252 U CN 212673252U CN 202020671462 U CN202020671462 U CN 202020671462U CN 212673252 U CN212673252 U CN 212673252U
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- China
- Prior art keywords
- exhaust pipe
- smoke exhaust
- wall
- movable rod
- ventilation
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Abstract
The utility model provides a high-efficient ventilation and smoke exhaust pipe who discharges fume, including first exhaust pipe way, sleeve and fixed establishment, the top of first exhaust pipe way is provided with the second exhaust pipe way, and the end of second exhaust pipe way is moulded plastics and is connected with the connecting block, the welding of inner wall top of first exhaust pipe way has the drainage board, fixed establishment bonds respectively at the outer wall of first exhaust pipe way and second exhaust pipe way, and the outer wall below cover of first exhaust pipe way establishes and installs the second sealing washer, the sleeve welding is in the top of second sealing washer, and telescopic internally mounted has hold-down mechanism. The utility model discloses a set up the connecting block, under the effect of mutually supporting between the port groove on connecting block and second exhaust pipe top, but the person of facilitating the use is to the dismouting between the exhaust pipe, and the person of facilitating the use who does the washing of exhaust pipe, does the work efficiency of guaranteeing the exhaust pipe to first sealing washer can keep the connection sealing performance between first exhaust pipe and the second exhaust pipe.
Description
Technical Field
The utility model relates to a smoke exhaust pipe technical field that is relevant especially relates to a high-efficient ventilation exhaust pipe who discharges fume.
Background
The purpose of smoke exhaust of the smoke exhaust pipeline is to exhaust indoor smoke dust to the outdoor through the air suction machinery, and as the smoke dust is often stuck on the pipeline, the smoke exhaust pipeline needs to be cleaned frequently, and the application range of the smoke exhaust pipeline is wide, including hotels, factories and the like.
However, the currently used smoke exhaust pipeline is inconvenient for users to clean the interior of the pipeline, and the sealing performance between the pipeline and the installed body is poor, so that the air leakage condition is easy to occur after the pipeline is installed.
Therefore, it is necessary to provide a ventilation and smoke exhaust duct for efficiently exhausting smoke to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high-efficient ventilation exhaust pipe who discharges fume has solved the inside washing of person of not being convenient for of exhaust pipe who uses at present to the pipeline with by the sealing performance between the installation body not good, make the problem of the easy gas leakage condition that takes place behind the piping erection.
For solving the technical problem, the utility model provides a pair of high-efficient ventilation exhaust pipe who discharges fume, including first exhaust pipe way, sleeve and fixed establishment, the top of first exhaust pipe way is provided with the second exhaust pipe way, and the end of second exhaust pipe way is moulded plastics and is connected with the connecting block, the welding of inner wall top of first exhaust pipe way has the drainage board, fixed establishment bonds respectively at the outer wall of first exhaust pipe way and second exhaust pipe way, and the outer wall below cover of first exhaust pipe way establishes and installs the second sealing washer, the sleeve welding is in the top of second sealing washer, and telescopic internally mounted has hold-down mechanism.
Preferably, the first smoke exhaust pipeline is movably connected with the second smoke exhaust pipeline through a connecting block, and the lower part of the outer wall of the first smoke exhaust pipeline is in a threaded arrangement.
Preferably, the outer wall of the connecting block is sleeved with a first sealing ring, and the tail end of the first sealing ring is tightly attached to the top end of the first exhaust pipe.
Preferably, the drainage plate has two sets of with the axis symmetric arrangement of first exhaust pipe way, and the inside of the terminal embedding connecting block of drainage plate.
Preferably, the fixing mechanism comprises a fixing ring, a sponge layer and a fixing rod, the sponge layer is bonded on the inner wall of the fixing ring, and the fixing rod is communicated with the surface of the fixing ring.
Preferably, hold-down mechanism includes spring base, expanding spring, movable rod and clamp plate, and the lateral wall welding of spring base has expanding spring, the welding of expanding spring's top has the movable rod, and the end bonding of movable rod has the clamp plate.
Preferably, be connected for the meshing between movable rod and the sleeve, and the lateral wall of movable rod and telescopic inside wall are the cockscomb structure and arrange, the terminal clamp plate of movable rod is laminated each other with the top of second sealing washer.
Compared with the prior art, the utility model provides a pair of high-efficient ventilation exhaust pipe who discharges fume has following beneficial effect:
1. the utility model discloses a set up the connecting block, under the effect of mutually supporting between the port groove on connecting block and second exhaust pipe top, but the person of facilitating the use is to the dismouting between the exhaust pipe, and the person of facilitating the use who does the washing of exhaust pipe, does the work efficiency of guaranteeing the exhaust pipe to first sealing washer can keep the connection sealing performance between first exhaust pipe and the second exhaust pipe.
2. The utility model discloses a set up the drainage plate, can avoid the flue gas to scatter from the connector between the pipeline with the inside flue gas of first exhaust pipe to the inside of second exhaust pipe smoothly drainage to under the effect of mutually supporting between dead lever and fixed orifices, but convenient to use person is fixed firm to between the solid fixed ring, and firm in connection between the convenient to use person of doing will calandria pipeline.
3. The utility model discloses a set up hold-down mechanism, elastic deformation can take place for expanding spring receiving the extruded in-process, and then through the interval between expanding spring adjusting spring base and the movable rod, the person of facilitating the use of doing regulates and control the interval between movable rod and the second sealing washer as required, but the person of facilitating the use is to the installation between first exhaust pipe and the lampblack absorber, and under the effect of mutually supporting between the latch, but the person of facilitating the use will remove the movable rod behind the suitable position and fix in required position department, and the cooperation clamp plate makes the second sealing washer all the time and be in the state of closely laminating between the junction of the installed body, the sealing performance between the junction of the first exhaust pipe of doing all the time and installed body can be increased.
Drawings
FIG. 1 is a schematic view of the external structure of the pipeline of the present invention;
FIG. 2 is a schematic view of the internal structure of the pipeline of the present invention;
FIG. 3 is an enlarged schematic view of the fixing mechanism structure of the present invention;
fig. 4 is an enlarged schematic view of the structure of the pressing mechanism of the present invention.
Reference numbers in the figures: 1. a first exhaust pipe; 2. a second smoke exhaust duct; 3. connecting blocks; 4. a first seal ring; 5. a drainage plate; 6. a fixing mechanism; 601. a fixing ring; 602. a sponge layer; 603. fixing the rod; 7. A second seal ring; 8. a sleeve; 9. a hold-down mechanism; 901. a spring base; 902. a tension spring; 903. a movable rod; 904. and (7) pressing a plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic diagram of an external structure of a pipeline according to the present invention; FIG. 2 is a schematic view of the internal structure of the pipeline of the present invention; FIG. 3 is an enlarged schematic view of the fixing mechanism structure of the present invention; fig. 4 is an enlarged schematic view of the structure of the pressing mechanism of the present invention. The utility model provides a ventilation and smoke exhaust pipe that high efficiency was discharged fume, including first exhaust pipe 1, sleeve 8 and fixed establishment 6, the top of first exhaust pipe 1 is provided with second exhaust pipe 2, and the end of second exhaust pipe 2 is moulded plastics and is connected with connecting block 3, the welding of the inner wall top of first exhaust pipe 1 has drainage plate 5, fixed establishment 6 bonds respectively at the outer wall of first exhaust pipe 1 and second exhaust pipe 2, and the outer wall below cover of first exhaust pipe 1 establishes and installs second sealing washer 7, the welding of sleeve 8 is in the top of second sealing washer 7, and the internally mounted of sleeve 8 has hold-down mechanism 9.
First exhaust pipe 1 passes through connecting block 3 and 2 swing joint of second exhaust pipe, and the outer wall below of first exhaust pipe 1 is the heliciform setting, under the effect of mutually supporting between the port groove on connecting block 3 and 2 tops of second exhaust pipe, but the person of facilitating the use is to the dismouting between the exhaust pipe, does the person of facilitating the use to the washing of exhaust pipe, also guarantees the work efficiency of exhaust pipe.
The outer wall cover of connecting block 3 is established and is installed first sealing washer 4, and the terminal of first sealing washer 4 closely laminates with the top of first exhaust pipe 1, and first sealing washer 4 can keep the connection sealing performance between first exhaust pipe 1 and the second exhaust pipe 2.
The central axis symmetrical arrangement of drainage plate 5 with first exhaust pipe 1 has two sets ofly, and the inside of the terminal embedding connecting block 3 of drainage plate 5, can drain the inside flue gas of 1 inside first exhaust pipe to the inside of second exhaust pipe 2 smoothly, avoids the flue gas to scatter from the connector between the pipeline.
Hold-down mechanism 9 includes spring base 901, expanding spring 902, movable rod 903 and clamp plate 904, and the lateral wall welding of spring base 901 has expanding spring 902, the top welding of expanding spring 902 has movable rod 903, and the end of movable rod 903 bonds and has clamp plate 904, elastic deformation can take place for expanding spring 902 receiving extruded in-process, and then adjust the interval between spring base 901 and the movable rod 903 through expanding spring 902, the person of also facilitating the use regulates and control the interval between movable rod 903 and the second sealing washer 7 as required, but the person of facilitating the use is to the installation between first exhaust pipe 1 and the lampblack absorber.
Be connected for the meshing between movable rod 903 and the sleeve 8, and the lateral wall of movable rod 903 and the inside wall of sleeve 8 are the cockscomb structure and arrange, the terminal clamp plate 904 of movable rod 903 and the top of second sealing washer 7 laminate each other, under the effect of mutually supporting between the latch, but convenient to use person will remove the movable rod 903 after the suitable position and fix in required position department, and cooperation clamp plate 904 makes second sealing washer 7 be in the state of closely laminating between the junction of the body of being installed all the time, also can increase the sealing performance between the junction of first exhaust pipe way 1 and the body of being installed.
The utility model provides a pair of ventilation exhaust pipe's that high efficiency is discharged fume theory of operation as follows:
when the sealing device is used, the first exhaust pipe 1 is in threaded connection with an installed body, the movable rod 903 is squeezed by hands, the telescopic spring 902 between the movable rod 903 and the spring base 901 is in a contracted state, the movable rod 903 is moved downwards until the pressure plate 904 at the tail end of the movable rod 903 is tightly attached to the top end of the second sealing ring 7, so that the second sealing ring 7 is always in a tightly attached state with the connected part of the installed body, the sealing performance between the connection part of the first exhaust pipe 1 and the installed body can be improved, then the squeezing of the movable rod 903 is released, the telescopic spring 902 between the movable rod 903 and the spring base 901 returns to the original position, and the movable rod 903 moved to the proper position can be fixed at the required position by the mutual meshing between the outer side wall of the movable rod 903 and the clamping teeth on the inner side wall of the sleeve 8 conveniently, at last, the connecting block 3 at the tail end of the second smoke exhaust pipeline 2 is embedded into the top end port of the first smoke exhaust pipeline 1, at the moment, the mounting hole formed in the surface of the fixing ring 601 on the outer wall of the second smoke exhaust pipeline 2 coincides with the mounting hole formed in the surface of the fixing ring 601 on the outer wall of the second smoke exhaust pipeline 2, the fixing rod 603 is embedded into the mounting hole and screwed down in a rotating mode, the first smoke exhaust pipeline 1 and the second smoke exhaust pipeline 2 can be firmly connected, under the effect of mutual matching between the connecting block 3 and the port groove at the top end of the second smoke exhaust pipeline 2, a user can conveniently disassemble and assemble the smoke exhaust pipelines, the user can conveniently clean the smoke exhaust pipelines, the working efficiency of the smoke exhaust pipelines can be guaranteed, and the use process of the efficient smoke exhaust ventilation and smoke exhaust pipeline.
Compared with the prior art, the utility model provides a pair of high-efficient ventilation exhaust pipe who discharges fume has following beneficial effect:
1. the utility model discloses a set up connecting block 3, under the effect of mutually supporting between the port groove on connecting block 3 and 2 tops of second exhaust pipe, but the person of facilitating the use is to the dismouting between the exhaust pipe, and the person of facilitating the use who does the cleaning of exhaust pipe, does the work efficiency of guaranteeing the exhaust pipe to first sealing washer 4 can keep the connection sealing performance between first exhaust pipe 1 and the second exhaust pipe 2.
2. The utility model discloses a set up drainage plate 5, can avoid the flue gas to scatter from the connector between the pipeline with the inside flue gas of first exhaust pipe 1 smooth drainage to the inside of second exhaust pipe 2 to under the effect of mutually supporting between dead lever 603 and the fixed orifices, but convenient to use person is fixed firm between to solid fixed ring 601, also firm in connection between convenient to use person will the calandria pipeline.
3. The utility model discloses a set up hold-down mechanism 9, elastic deformation can take place for expanding spring 902 receiving extruded in-process, and then through the interval between expanding spring 902 adjusting spring base 901 and the movable rod 903, the person of doing convenient to use regulates and control the interval between movable rod 903 and the second sealing washer 7 as required, but the person of facilitating the use is to the installation between first exhaust pipe 1 and the lampblack absorber, and under the effect of mutually supporting between the latch, but the person of facilitating the use will remove the movable rod 903 after the suitable position and fix in required position department, and cooperation clamp plate 904 makes second sealing washer 7 all the time and be in the state of closely laminating between the junction of the installed body, can also increase the sealing performance between the junction of first exhaust pipe 1 and the installed body.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a ventilation exhaust pipe that high efficiency was discharged fume, includes first exhaust pipe (1), sleeve (8) and fixed establishment (6), its characterized in that, the top of first exhaust pipe (1) is provided with second exhaust pipe (2), and the end of second exhaust pipe (2) is moulded plastics and is connected with connecting block (3), the welding of inner wall top of first exhaust pipe (1) has drainage plate (5), fixed establishment (6) bond respectively at the outer wall of first exhaust pipe (1) and second exhaust pipe (2), and the outer wall below cover of first exhaust pipe (1) establishes and installs second sealing washer (7), sleeve (8) welding is in the top of second sealing washer (7), and the internally mounted of sleeve (8) has hold-down mechanism (9).
2. The high-efficiency smoke exhaust ventilation and smoke exhaust pipeline according to claim 1, wherein the first smoke exhaust pipeline (1) is movably connected with the second smoke exhaust pipeline (2) through a connecting block (3), and the lower part of the outer wall of the first smoke exhaust pipeline (1) is in a threaded arrangement.
3. The high-efficiency smoke exhaust ventilation and smoke exhaust pipeline according to claim 1, wherein a first sealing ring (4) is sleeved on the outer wall of the connecting block (3), and the tail end of the first sealing ring (4) is tightly attached to the top end of the first smoke exhaust pipeline (1).
4. The high-efficiency smoke exhaust ventilation and smoke exhaust pipeline according to claim 1, wherein the flow guide plates (5) are symmetrically arranged in two groups by the central axis of the first smoke exhaust pipeline (1), and the tail ends of the flow guide plates (5) are embedded in the connecting blocks (3).
5. The high-efficiency smoke exhaust ventilation and smoke exhaust pipeline according to claim 1, wherein the fixing mechanism (6) comprises a fixing ring (601), a sponge layer (602) and a fixing rod (603), the sponge layer (602) is adhered to the inner wall of the fixing ring (601), and the fixing rod (603) is communicated with the surface of the fixing ring (601).
6. The efficient smoke exhaust ventilation and smoke exhaust pipeline according to claim 1, wherein the pressing mechanism (9) comprises a spring base (901), an extension spring (902), a movable rod (903) and a pressing plate (904), the extension spring (902) is welded on the outer side wall of the spring base (901), the movable rod (903) is welded on the top end of the extension spring (902), and the pressing plate (904) is bonded on the tail end of the movable rod (903).
7. The efficient smoke exhaust ventilation and smoke exhaust pipeline according to claim 6, wherein the movable rod (903) is connected with the sleeve (8) in a meshed mode, the outer side wall of the movable rod (903) and the inner side wall of the sleeve (8) are arranged in a sawtooth mode, and a pressing plate (904) at the tail end of the movable rod (903) is attached to the top end of the second sealing ring (7) in a jointed mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020671462.7U CN212673252U (en) | 2020-04-28 | 2020-04-28 | Ventilation and smoke exhaust pipeline capable of efficiently discharging smoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020671462.7U CN212673252U (en) | 2020-04-28 | 2020-04-28 | Ventilation and smoke exhaust pipeline capable of efficiently discharging smoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212673252U true CN212673252U (en) | 2021-03-09 |
Family
ID=74814807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020671462.7U Expired - Fee Related CN212673252U (en) | 2020-04-28 | 2020-04-28 | Ventilation and smoke exhaust pipeline capable of efficiently discharging smoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212673252U (en) |
-
2020
- 2020-04-28 CN CN202020671462.7U patent/CN212673252U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210309 |