CN220817847U

CN220817847U - Environment-friendly building smoke exhaust pipe

Info

Publication number: CN220817847U
Application number: CN202322680981.6U
Authority: CN
Inventors: 李健华; 李佳倩
Original assignee: Shenzhen Baiji Medical Technology Co ltd
Current assignee: Shenzhen Baiji Medical Technology Co ltd
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-04-19
Anticipated expiration: 2033-10-07

Abstract

The utility model relates to an environment-friendly building smoke exhaust pipe, which comprises a smoke exhaust pipe, wherein a filter screen is arranged in the smoke exhaust pipe, a mounting ring and a mounting plate are arranged on the filter screen, a mounting groove is arranged on the smoke exhaust pipe, a fixed block is arranged on the smoke exhaust pipe in a sliding manner, a mounting screw rod, a mounting knob, a mounting disc and a rubber pad are rotationally arranged on the fixed block, a smoke exhaust fan is arranged in the smoke exhaust pipe, a cover plate and a smoke guide hood are arranged at one end of the smoke exhaust pipe, an air outlet pipe is arranged at the air outlet end of the smoke exhaust pipe, a connecting rod is arranged at the bottom of the cover plate, a connecting spring is arranged between the connecting rod and the connecting groove, smoke in the smoke exhaust pipe is filtered by arranging the filter screen, the mounting plate, the mounting ring and the mounting groove are convenient for mounting the filter screen, and the positions of the mounting plate and the filter screen are fixed by arranging the cover plate and the smoke guide hood, and rainwater, moisture, mosquito and the like can be prevented from entering the smoke exhaust pipe.

Description

Environment-friendly building smoke exhaust pipe

Technical Field

The utility model relates to the technical field of smoke exhaust pipes, in particular to an environment-friendly building smoke exhaust pipe.

Background

The flue structure is the pipeline goods that are used for getting rid of kitchen cooking activity and produce flue gas or bathroom foul gas, also called exhaust duct, air flue, house exhaust duct, house flue is the main component of house kitchen, bathroom sharing exhaust duct system, at present, the flue is when the building is used, usually with the interior fume extraction equipment of kitchen end of giving vent to anger, absorb the oil smoke through fume extraction equipment, then discharge through the flue, but in the in-service use, a large amount of oil smoke can pile up in exhaust duct, the time has long can influence the effect of discharging fume, need dismantle the whole exhaust duct of exhaust duct and come to wash the exhaust duct inner wall at this moment, the use is extremely inconvenient, the work load has been increased, but in actual use, the flue is usually only simple pipeline component constitution, the exit end of flue is generally open, when no flue needs to discharge, external rainwater, mosquito, moisture etc. easily get into the fume extraction equipment inside from the flue, thereby easily lead to having fume extraction equipment to damage.

Disclosure of utility model

(One) solving the technical problems

Aiming at the problems in the prior art, the utility model provides an environment-friendly building smoke exhaust pipe to solve the technical problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an environment-friendly building fume exhaust pipe, includes fume exhaust pipe, be equipped with the filter screen in the fume exhaust pipe, be equipped with the collar on the filter screen, be equipped with the mounting panel on the collar, be provided with on the fume exhaust pipe with mounting panel complex mounting groove, the last slip of fume exhaust pipe is equipped with the fixed block, it is equipped with the installation screw rod to rotate on the fixed block, the one end of installation screw rod is equipped with the installation knob, and the other end is equipped with the installation disc, be equipped with the rubber pad on the installation disc, be equipped with the exhaust fan in the fume exhaust pipe, the one end of fume exhaust pipe is equipped with the apron, be equipped with the smoke guide cover on the apron, the end of giving vent to anger of fume exhaust pipe is equipped with the outlet duct, be equipped with the spread groove in the outlet duct, the apron bottom is equipped with the connecting rod at the spread groove internal fixation, be equipped with coupling spring between connecting rod and the spread groove, filter screen through setting up, filter the smoke and dust filters in the fume exhaust pipe, prevent its polluted environment, be convenient for install the filter screen through setting up mounting panel, collar and mounting groove, through setting up installation screw rod, installation knob, installation disc and rubber pad on the fixed block, the position that makes the mounting panel install in the mounting groove, fixed and the position of fume exhaust pipe, apron and the apron can be connected in the air duct and the air duct through setting up and the connecting rod and the air duct when the air duct and the air duct.

Preferably, the mounting plate is provided with a clamping ring, the mounting groove is provided with a clamping groove matched with the clamping ring, and the connection tightness of the mounting plate and the smoke exhaust pipeline is improved by arranging the clamping ring and the clamping groove.

In a further preferred embodiment, the smoke exhaust pipe is provided with a fixing plate, the fixing block is rotatably provided with a limit bolt, the fixing plate and the fixing block are detachably connected through the cooperation of the limit bolt and the nut, and the fixing block is conveniently fixed through the fixing plate and the limit bolt.

In a further preferred embodiment, the smoke exhaust pipe is provided with a sliding groove, and the fixed block is provided with a sliding block matched with the sliding groove, and the sliding groove are arranged, so that the moving direction of the fixed block is conveniently limited.

In a further preferred embodiment, the bottom of the connecting rod is provided with a limiting piece, two sides of the connecting groove are provided with limiting grooves, and the moving direction and the position of the connecting rod are limited by arranging the limiting piece and the limiting grooves.

In a further preferred embodiment, the inner diameter of the air outlet pipe gradually decreases from the air inlet end to the air outlet end, so that the effect of improving the flow rate of the flue gas can be achieved, and the cover plate can be more conveniently jacked up.

In a further preferred embodiment, the smoke exhaust pipeline comprises an inner pipe and an outer pipe, and a soundproof cotton sleeve and a heat insulation film sleeve are arranged between the inner pipe and the outer pipe, and the smoke exhaust pipeline has good soundproof cooling effect by arranging the soundproof cotton sleeve and the heat insulation film sleeve.

(III) beneficial effects

Compared with the prior art, the utility model provides an environment-friendly building smoke exhaust pipe, which comprises the following components

The beneficial effects are that:

1. According to the utility model, smoke dust in a smoke exhaust pipeline is filtered through the filter screen, the smoke dust is prevented from polluting the environment, the filter screen is conveniently installed through the installation of the installation plate, the installation screw rod, the installation knob, the installation disc and the rubber pad are arranged on the fixed block, the installation plate is arranged in the installation groove in a collision mode, the positions of the installation plate and the filter screen are fixed, the positions of the fixed block are conveniently fixed through the installation of the fixed plate and the limiting bolts, and the installation and the disassembly of the installation plate are conveniently carried out, so that the filter screen is conveniently cleaned.

2. According to the utility model, the cover plate and the smoke guide cover are arranged, so that rainwater, moisture, mosquitoes and the like can be prevented from entering the smoke exhaust pipeline, and the connecting rod, the connecting groove and the connecting spring are arranged, so that the cover plate can open the smoke exhaust pipeline when smoke is exhausted, and the cover plate is matched with the air outlet pipe to seal the pipe orifice of the smoke exhaust pipeline when the smoke exhaust pipeline is not used.

3. According to the utility model, the smoke exhaust pipeline has good sound insulation and temperature reduction effects by arranging the sound insulation cotton sleeve and the heat insulation film sleeve.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an environment-friendly building smoke exhaust pipe;

FIG. 2 is a schematic diagram of the overall structure of a fixing block, a mounting screw, a mounting knob, a mounting disc, a rubber pad, a fixing plate and a limit bolt in the utility model;

FIG. 3 is a schematic cross-sectional view of a smoke exhaust duct according to the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 3A in a partially enlarged manner;

FIG. 5 is a schematic view of the mating structure of the inner tube, outer tube, soundproof cotton cover and insulating film cover of the present utility model.

In the figure: 1. a smoke exhaust duct; 2. a filter screen; 3. a mounting ring; 4. a mounting plate; 5. a mounting groove; 6. a fixed block; 7. installing a screw; 8. installing a knob; 9. a disk is installed; 10. a rubber pad; 11. a smoke exhaust fan; 12. a cover plate; 13. a smoke guiding hood; 14. an air outlet pipe; 15. a connecting groove; 16. a connecting rod; 17. a connecting spring; 18. a clamping ring; 19. a clamping groove; 20. a fixing plate; 21. a limit bolt; 22. a sliding groove; 23. a sliding block; 24. a limiting piece; 25. a limit groove; 26. an inner tube; 27. an outer tube; 28. a soundproof cotton sleeve; 29. a thermal insulation film sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

Referring to fig. 1-5, an environment-friendly building smoke exhaust pipe comprises a smoke exhaust pipe 1, wherein a filter screen 2 is arranged in the smoke exhaust pipe 1, a mounting ring 3 is arranged on the filter screen 2, a mounting plate 4 is arranged on the mounting ring 3, a mounting groove 5 matched with the mounting plate 4 is arranged on the smoke exhaust pipe 1, a fixed block 6 is arranged on the smoke exhaust pipe 1 in a sliding manner, a mounting screw 7 is rotatably arranged on the fixed block 6, one end of the mounting screw 7 is provided with a mounting knob 8, the other end is provided with a mounting disc 9, a rubber pad 10 is arranged on the mounting disc 9, a smoke exhaust fan 11 is arranged in the smoke exhaust pipe 1, one end of the smoke exhaust pipe 1 is provided with a cover plate 12, a smoke guide cover 13 is arranged on the cover plate 12, an air outlet end of the smoke exhaust pipe 1 is provided with an air outlet pipe 14, a connecting groove 15 is arranged in the air outlet pipe 14, a connecting rod 16 is fixedly arranged at the bottom of the cover plate 12 in the connecting groove 15, the connecting spring 17 is arranged between the connecting rod 16 and the connecting groove 15, the limiting piece 24 is arranged at the bottom of the connecting rod 16, the limiting grooves 25 are arranged on two sides of the connecting groove 15, the inner diameter of the air outlet pipe 14 is gradually reduced from the air inlet end to the air outlet end, when smoke is discharged, the smoke exhaust fan 11 can be started, the smoke flow rate is improved, the smoke passes through the accelerating action of the air outlet pipe 14, the cover plate 12 and the smoke guide cover 13 are jacked up upwards, the cover plate 12 drives the connecting rod 16 to stretch the connecting spring 17 upwards in the connecting groove 15, the cover plate 12 moves upwards, the air outlet end of the smoke exhaust pipe 1 is opened, the smoke is discharged along the air, after the smoke is discharged, the connecting rod 16 drives the cover plate 12 to be buckled downwards under the elastic action of the connecting spring 17 when the air outlet pipe 14, and then the air outlet end of the smoke exhaust pipe 1 is closed, and rainwater, moisture, mosquitoes and the like are prevented from entering the smoke exhaust pipe 1.

Referring to fig. 1-2, in this embodiment, a clamping ring 18 is disposed on a mounting plate 4, a clamping groove 19 matched with the clamping ring 18 is disposed on a mounting groove 5, a fixing plate 20 is disposed on a smoke exhaust pipe 1, a limit bolt 21 is rotationally disposed on the fixing plate 6, the fixing plate 20 and the fixing plate 6 are detachably connected through the cooperation of the limit bolt 21 and a nut, a sliding groove 22 is disposed on the smoke exhaust pipe 1, a sliding block 23 matched with the sliding groove 22 is disposed on the fixing plate 6, when a filter screen 2 is mounted, the mounting plate 4 is mounted in the mounting groove 5, the clamping ring 18 extends into the clamping groove 19, the fixing plate 6 drives the sliding block 23 to move along the sliding groove 22, the position of the fixing plate 6 is moved, when the fixing plate 6 moves to the position of the fixing plate 20, the position of the fixing plate 6 and the fixing plate 20 are fixed through the cooperation of the limit bolt 21 and the nut, and simultaneously the mounting knob 8 is rotated, the mounting screw 7 is driven to rotate, so that the mounting disk 9 and the rubber pad 10 are abutted against the mounting plate 4 and the filter screen 2, and further, the smoke and dust in the smoke and the dust in the mounting plate 1 are prevented from being polluted by the filter screen 2.

Referring to fig. 5, in the present embodiment, the smoke exhaust duct 1 includes an inner tube 26 and an outer tube 27, a soundproof cotton sleeve 28 and a heat insulation film sleeve 29 are disposed between the inner tube 26 and the outer tube 27, and the high temperature resistant sealing gasket is made of a polytetrafluoroethylene-coated metal composite gasket, so that the smoke exhaust duct 1 has good soundproof and cooling effects.

Example 2:

On the basis of embodiment 1, when installing filter screen 2, install mounting panel 4 in mounting groove 5, stretch into joint ring 18 in joint groove 19, fixed block 6 drives slider 23 and removes along sliding groove 22, remove the position of fixed block 6, when fixed block 6 removes the position of fixed plate 20, fix the position of fixed block 6 and fixed plate 20 through the cooperation of stop bolt 21 and nut, rotate installation knob 8 simultaneously, installation knob 8 drives installation screw 7 and rotates, make installation disc 9 and rubber pad 10 conflict on mounting panel 4, and then fix the position of mounting panel 4 and filter screen 2, filter smoke and dust and grease in the flue gas through filter screen 2, and then prevent impurity from polluting on exhaust pipe 1.

Example 3:

On the basis of embodiment 2, when discharging the flue gas, can start exhaust fan 11, improve the flue gas velocity of flow, the flue gas is through the acceleration effect of outlet duct 14, jack-up apron 12 and lead petticoat pipe 13 upwards, apron 12 drives connecting rod 16 and upwards stretches connecting spring 17 at spread groove 15, apron 12 upwards moves, and then open the end of giving vent to anger of exhaust pipe 1, the flue gas is discharged along the gas, after the flue gas is discharged, under the elasticity effect of connecting spring 17, connecting rod 16 drives apron 12 downwards lock when outlet duct 14, and then close the end of giving vent to anger of exhaust pipe 1, prevent that rainwater, moisture and mosquito etc. from entering into exhaust pipe 1.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An environment-friendly building smoke exhaust pipe, includes exhaust pipe (1), its characterized in that: be equipped with filter screen (2) in exhaust pipe (1), be equipped with collar (3) on filter screen (2), be equipped with mounting panel (4) on collar (3), be provided with on exhaust pipe (1) with mounting panel (4) complex mounting groove (5), it is equipped with fixed block (6) to slide on exhaust pipe (1), it is equipped with installation screw (7) to rotate on fixed block (6), the one end of installation screw (7) is equipped with installation knob (8), and the other end is equipped with installation disc (9), be equipped with rubber pad (10) on installation disc (9), be equipped with exhaust fan (11) in exhaust pipe (1), the one end of exhaust pipe (1) is equipped with apron (12), be equipped with smoke guide cover (13) on apron (12), the end of giving vent to anger of exhaust pipe (1) is equipped with outlet duct (14), be equipped with spread groove (15) in outlet duct (14), the bottom of apron (12) is equipped with connecting rod (16) at spread groove (15) internal fixation, be equipped with coupling spring (17) between connecting rod (16) and the spread groove (15).

2. An environmental protection type construction smoke exhaust pipe according to claim 1, wherein: the mounting plate (4) is provided with a clamping ring (18), and the mounting groove (5) is provided with a clamping groove (19) matched with the clamping ring (18).

3. An environmental protection type construction smoke exhaust pipe according to claim 1, wherein: the smoke exhaust pipeline (1) is provided with a fixed plate (20), the fixed block (6) is rotatably provided with a limit bolt (21), and the fixed plate (20) is detachably connected with the fixed block (6) through the cooperation of the limit bolt (21) and a nut.

4. An environmental protection type construction smoke exhaust pipe according to claim 1, wherein: the smoke exhaust pipeline (1) is provided with a sliding groove (22), and the fixed block (6) is provided with a sliding block (23) matched with the sliding groove (22).

5. An environmental protection type construction smoke exhaust pipe according to claim 1, wherein: the bottom of the connecting rod (16) is provided with a limiting piece (24), and both sides of the connecting groove (15) are provided with limiting grooves (25).

6. An environmental protection type construction smoke exhaust pipe according to claim 1, wherein: the inner diameter of the air outlet pipe (14) is gradually reduced from the air inlet end to the air outlet end.

7. An environmental protection type construction smoke exhaust pipe according to claim 1, wherein: the smoke exhaust pipeline (1) comprises an inner pipe (26) and an outer pipe (27), and a sound insulation cotton sleeve (28) and a heat insulation film sleeve (29) are arranged between the inner pipe (26) and the outer pipe (27).