CN113294828B - Smoke absorption angle self-adjusting range hood - Google Patents
Smoke absorption angle self-adjusting range hood Download PDFInfo
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- CN113294828B CN113294828B CN202110793715.7A CN202110793715A CN113294828B CN 113294828 B CN113294828 B CN 113294828B CN 202110793715 A CN202110793715 A CN 202110793715A CN 113294828 B CN113294828 B CN 113294828B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2078—Removing cooking fumes movable
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Abstract
A smoke exhaust ventilator with a self-adjusting smoke suction angle belongs to the technical field of smoke exhaust ventilators; the smoke sucking angle adjusting mechanism comprises a smoke sucking machine body, wherein the smoke sucking angle adjusting mechanism is arranged on the smoke sucking machine body, the smoke sucking angle adjusting mechanism comprises a smoke guide pipeline I, a smoke guide pipeline II, a smoke guide pipeline III and a smoke guide pipeline IV, the smoke guide pipeline IV rotates on the rear end face of the smoke guide pipeline III, the front end face of the smoke guide pipeline IV and the rear end face of the smoke guide pipeline III rotate, so that the rear end opening of the smoke guide pipeline IV moves in a left circular mode, the front end face of the smoke guide pipeline III rotates on the rear end face of the smoke guide pipeline II to drive the smoke guide pipeline III and the smoke guide pipeline IV to move in a circular mode, the opening position of the smoke guide pipeline IV is changed through the arrangement of the smoke guide pipeline II, the smoke guide pipeline III and the smoke guide pipeline IV, the smoke sucking angle adjusting mechanism is more convenient for a user to specifically adjust the rear end opening position of the smoke guide pipeline IV according to own use habits, and therefore the smoke sucking position is more flexible and more convenient and has stronger practicability.
Description
Technical Field
The invention belongs to the technical field of range hood equipment, and particularly relates to a range hood with a self-adjusting smoking angle.
Background
The prior art discloses a split type smoke exhaust ventilator (CN 95117863.6) which comprises a rotating plate mechanism, wherein the rotating plate mechanism is provided with a rotating shaft, the rotating shaft is provided with a valve cover plate which rotates along with the rotation of the rotating shaft, a shaft seat is arranged on a bottom plate of a smoke suction port of a smoke suction hood at the lower end of the rotating shaft, the upper end of the rotating shaft penetrates out of the top plate of the smoke suction hood and is provided with a rotating handle, the bottom plate of the smoke suction port of the smoke suction hood is also provided with a valve opening limiting plate when the valve cover plate is opened to the head, the valve cover plate closing limiting plate when the valve cover plate is closed and a guide rail which keeps the valve cover plate not falling when the valve cover plate rotates, and the split type smoke exhaust hood is more miniaturized due to the adoption of a lifting type or rotating plate type valve cover plate opening and closing device, so that the installation height of the smoke suction hood can be further reduced, the smoke exhaust distance can be shortened and the aim of improving the smoke exhaust efficiency can be fulfilled under the condition that the view of frying is not blocked; (2) Set up tilting oil guide plate mechanism on the smoking mouth in the smoke pumping cover, avoided containing carcinogenic tar to drip direct food pollution harm that falls into the wok and cause from the smoking mouth, the smoking mouth rigidity of current smoke pumping machine, but every user all has the preference of oneself, under the condition with a kitchen range only, current smoke pumping machine is because the position of the adjustment smoking mouth of smoking mouth that smoking mouth rigidity can not be pertinence.
Disclosure of Invention
The invention mainly solves the technical problems in the prior art and provides the range hood with the self-adjusting smoking angle.
The technical problem of the invention is mainly solved by the following technical scheme: a smoke suction angle self-adjusting range hood comprises a range hood body, wherein a smoke suction angle adjusting mechanism is arranged on the range hood body and comprises a smoke guide pipeline I, a smoke guide pipeline II, a smoke guide pipeline III and a smoke guide pipeline IV, the smoke guide pipeline IV is rotatably connected with the smoke guide pipeline III, the smoke guide pipeline III is rotatably connected with the smoke guide pipeline II, the smoke guide pipeline II is rotatably connected with the smoke guide pipeline II, the smoke guide pipeline I is fixedly connected with a smoke outlet of the range hood body, the smoke guide pipeline I, the smoke guide pipeline II, the smoke guide pipeline III and the smoke guide pipeline IV jointly form a hollow circular pipe and a corrugated pipe fixedly connected in the circular pipe, the left end face of the smoke guide pipeline II is vertical, the right end face of the smoke guide pipeline II is inclined, the left end face of the smoke guide pipeline III is inclined, the right end face of the smoke guide pipeline III is symmetrically arranged with the left end face, and the left end face of the smoke guide pipeline IV is inclined.
Preferably, the smoking angle adjusting mechanism further comprises a motor, a first circular ring, a rotating shaft and a gear, the first circular ring is fixedly connected with the circumferential surface of the second smoke guide pipeline and rotatably connected with the first circular ring, the motor is fixedly connected with the circumferential surface of the first smoke guide pipeline, the rotating shaft is fixedly connected with an output shaft of the motor, the gear is fixedly connected with the rear wall surface of the rotating shaft, teeth are arranged on the outer circumferential surface of the first circular ring, and the gear is meshed with the first circular ring.
Preferably, the transverse section of the first circular ring is circular, the inner diameter of the first circular ring is equal to the outer diameters of the first smoke guide pipeline and the second smoke guide pipeline, the first circular ring is divided into an inner layer and an outer layer, the outer layer of the first circular ring is a metal shell, the inner layer of the first circular ring is a rubber layer, the rubber layer of the first circular ring is fixedly connected with the outer surface of the second smoke guide pipeline, the rubber layer of the first circular ring is slidably connected with the outer surface of the first smoke guide pipeline, one end of a corrugated pipe in the first smoke guide pipeline is fixedly connected with an exhaust port of the smoke extractor body, and the opening of the other end of the corrugated pipe is fixedly connected with the inner wall of the fourth smoke guide pipeline.
Preferably, the smoking angle adjusting mechanism further comprises a second circular ring and a third circular ring, the second circular ring is fixedly connected with the outer circumferential surface of the third smoke guide pipeline and rotatably connected with the outer circumferential surface of the second smoke guide pipeline, the third circular ring is fixedly connected with the outer circumferential surface of the fourth smoke guide pipeline and rotatably connected with the outer circumferential surface of the third smoke guide pipeline.
Preferably, the rear wall surface of the second circular ring inclines backwards, the rear wall surface of the third circular ring inclines forwards, the second circular ring and the third circular ring are symmetrically arranged, the right side wall of the second circular ring is parallel to the right end surface of the second smoke guide pipeline, the right wall surface of the second circular ring is parallel to the front end surface of the fourth smoke guide pipeline, the second circular ring, the third circular ring and the first circular ring are divided into an inner layer and an outer layer in the same mode, and the smoking angle adjusting mechanism further comprises a motor, a rotating shaft and a gear which drive the second circular ring and the third circular ring to rotate respectively.
Preferably, the smoking angle adjusting mechanism further comprises a liquid collecting tank, a first vertical plate, a guide plate, a first scraper and a first spring, the first vertical plate is connected with the liquid collecting tank, the first scraper is connected with the first vertical plate in a sliding mode, one end of the first spring is fixedly connected with the first scraper, the other end of the first spring is fixedly connected with the guide plate, the guide plate is fixedly connected with the top surface of the first vertical plate, and the guide plate is attached to the first scraper.
Preferably, the smoking angle adjusting mechanism further comprises a first support rod, a second support rod, a first vertical pipe, a sliding rod, a connecting plate and a second spring, the first support rod is fixedly connected with the inner wall of the first smoke guide pipeline, the second support rod is fixedly connected with the first support rod, the first vertical pipe is slidably connected with the second support rod, the sliding rod is fixedly connected with the first vertical plate and slidably connected with the first vertical pipe, the connecting plate is fixedly connected with the first vertical pipe, one end of the second spring is fixedly connected with the second support rod, and the other end of the second spring is fixedly connected with the connecting plate.
Preferably, the transverse section of the first vertical plate is semicircular, the longitudinal section of the first vertical plate is rectangular, the transverse section of the guide plate is fan-shaped, the first vertical pipe is a hollow cylinder with a circular ring-shaped horizontal section, and the sliding rod is connected with the inner wall of the first vertical pipe in a sliding mode.
Preferably, the smoking angle adjusting mechanism further comprises a sliding groove, scraping blocks and springs, the sliding groove is formed in the top surface of each scraping plate, the scraping blocks are in sliding connection with the sliding groove, the scraping blocks are multiple in number, the springs are fixedly connected between every two adjacent scraping blocks, and the distance between every two adjacent scraping blocks is matched with the gap between the corrugated pipes.
The invention has the following beneficial effects:
1. the smoke suction angle self-adjusting range hood has the advantages that the smoke guide pipeline IV rotates on the rear end face of the smoke guide pipeline III, the front end face of the smoke guide pipeline IV and the rear end face of the smoke guide pipeline III rotate to enable the rear end opening of the smoke guide pipeline IV to move left circularly, the front end face of the smoke guide pipeline III rotates on the rear end face of the smoke guide pipeline II to drive the smoke guide pipeline III and the smoke guide pipeline IV to move circularly, when the smoke guide pipeline I, the smoke guide pipeline II, the smoke guide pipeline III and the smoke guide pipeline IV jointly form a bent pipe, the smoke guide pipeline II rotates on the rear end face of the smoke guide pipeline I to drive the smoke guide pipeline II, the smoke guide pipeline III and the smoke guide pipeline IV to move circularly roughly, the smoke suction angle is adjustable by arranging the smoke guide pipeline II, the smoke guide pipeline III and the smoke guide pipeline IV, users can adjust the rear end opening position of the smoke guide pipeline IV according to their own use habits, and then adjust the smoke suction position more flexibly and conveniently, and the practicability is stronger.
2. According to the smoke suction angle self-adjusting range hood, the smoke guide pipeline II, the smoke guide pipeline III and the smoke guide pipeline IV are arranged, a traditional whole smoke suction pipeline is divided, and the opening position at the rear end of the smoke guide pipeline IV can be stopped at will on the Z axis through the rotating connection among the smoke guide pipeline II, the smoke guide pipeline III and the smoke guide pipeline IV, so that the adjustability of the smoke suction position is improved.
3. This smoking angle is from mode lampblack absorber, it is rotatory to drive the pivot through the motor rotation, gear in the pivot promotes the motor rotation and then drives and leads the rotation of tobacco pipe two, and the same reason, leads tobacco pipe three and leads two relative rotations of tobacco pipe, leads tobacco pipe four and relative rotation, through setting up a plurality of motors, cooperation leads tobacco pipe two, leads tobacco pipe three and leads tobacco pipe four, makes and leads tobacco pipe two, leads the tobacco pipe three and leads the change of the opening position of tobacco pipe four independently adjustable and drive and lead the change of the opening position of tobacco pipe four, realizes that the opening position of leading tobacco pipe four is parallel and perpendicular with leading tobacco pipe, and accommodation is wider.
4. This smoking angle is from mode lampblack absorber, through leading two in-process of tobacco pipe, scrape the piece and will be stained with the fatlute of attaching on the bellows inner wall with the laminating of bellows inner wall and scrape down, reduce the piling up of guided wave bellows inner wall fatlute, the smoking effect is better, leads two inner walls of tobacco pipe cleaner.
5. This smoking angle is from mode lampblack absorber, through leading tobacco pipe two at rotatory in-process, through leading two inner walls of tobacco pipe and promoting the scraper blade and glide and compress spring one in the pivot, the riser drives the slide bar and slides in standpipe one, standpipe one glides and compresses spring two on bracing piece two, provides steady ascending power through spring two and spring one-bit scraper blade, keeps the top surface of scraping the piece and laminates with the ripple pipe wall all the time, improves the effect of scraping fatlute.
6. According to the smoke absorption angle self-adjusting range hood, the spring II and the spring I are arranged, the spring I and the spring II are used for providing upward force for the scraper, so that the smoke guide pipeline II forms a supporting point on the inner wall, and the stability of the smoke guide pipeline II in the rotating process is improved.
7. This smoking angle is from mode lampblack absorber, through setting up liquid collecting groove and baffle, the curved surface that utilizes the baffle will scrape the fatlute guide that the piece struck off from the bellows inner wall and flow in the inside of liquid collecting groove, concentrate the collection with fatlute is unified, improves the storage effect to fatlute, reduces the secondary pollution because of the fatlute causes.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a first smoke guide duct, a second smoke guide duct, a third smoke guide duct and a fourth smoke guide duct of the present invention;
FIG. 3 is a schematic view of a longitudinal cross-section of the smoke guide duct of the present invention;
FIG. 4 is a schematic perspective view of a liquid collection tank according to the present invention;
FIG. 5 is an enlarged view of A of FIG. 3 according to the present invention;
FIG. 6 is a schematic view of the longitudinal cross-section of the first smoke guide duct, the second smoke guide duct, the third smoke guide duct and the fourth smoke guide duct of the present invention;
FIG. 7 is a schematic view of the longitudinal cross-section of the first smoke guide duct, the second smoke guide duct, the third smoke guide duct and the fourth smoke guide duct of the present invention;
FIG. 8 is an enlarged view of B of FIG. 4 in accordance with the present invention;
FIG. 9 is a schematic view of a longitudinal cross-section of the ring of the present invention.
In the figure: 10. a smoke extractor body; 11. a smoke guide pipeline I; 12. a motor; 13. a first circular ring; 14. a rotating shaft; 15. a gear; 16. a second smoke guide pipeline; 17. a second circular ring; 18. a smoke guide pipeline III; 19. a third circular ring; 20. a smoke guide pipeline IV; 21. a first supporting rod; 22. a second supporting rod; 23. a liquid collection tank; 24. a first vertical plate; 25. a guide plate; 26. a squeegee; 27. a first spring; 28. a vertical pipe I; 29. a slide bar; 30. a connecting plate; 31. a second spring; a chute 32, a chute; a scraping block 33, a scraping block; spring 34, spring.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
The embodiment is as follows: a smoke exhaust ventilator with a self-adjusting smoking angle is disclosed, as shown in figures 1-9, and comprises a smoke exhaust ventilator body 10, a smoking angle adjusting mechanism is arranged on the smoke exhaust ventilator body 10, the smoking angle adjusting mechanism comprises a first smoke guide pipeline 11, a second smoke guide pipeline 16, a third smoke guide pipeline 18 and a fourth smoke guide pipeline 20, the fourth smoke guide pipeline 20 is rotatably connected with the third smoke guide pipeline 18, the third smoke guide pipeline 18 is rotatably connected with the second smoke guide pipeline 16, the second smoke guide pipeline 16 is rotatably connected with the first smoke guide pipeline 11, the first smoke guide pipeline 11 is fixedly connected with a smoke outlet of the smoke exhaust ventilator body 10, the first smoke guide pipeline 11, the second smoke guide pipeline 16, the third smoke guide pipeline 18 and the fourth smoke guide pipeline 20 form a hollow circular tube together, the corrugated tube is fixedly connected in the circular tube, the left end face of the second smoke guide pipeline 16 is vertical, the right end face of the second smoke guide pipeline 16 is inclined, the left end face of the third smoke guide pipeline 18 is inclined, and the right end face and the left end face of the third smoke guide pipeline 18 are symmetrically arranged, the left end face of the smoke guide pipeline four 20 is obliquely arranged, the smoke guide pipeline four 20 rotates on the rear end face of the smoke guide pipeline three 18, the front end face of the smoke guide pipeline four 20 and the rear end face of the smoke guide pipeline three 18 rotate, so that the rear end opening of the smoke guide pipeline four 20 moves leftwards and circularly, the front end face of the smoke guide pipeline three 18 rotates on the rear end face of the smoke guide pipeline two 16 to drive the smoke guide pipeline three 18 and the smoke guide pipeline four 20 to do circular motion, when the smoke guide pipeline one 11, the smoke guide pipeline two 16, the smoke guide pipeline three 18 and the smoke guide pipeline four 20 jointly form a bent pipe, the smoke guide pipeline two 16 rotates on the rear end face of the smoke guide pipeline one 11 to drive the smoke guide pipeline two 16, the smoke guide pipeline three 18 and the smoke guide pipeline four 20 to do circular motion to perform coarse adjustment, and the smoke guide pipeline two 16, the smoke guide pipeline three 18 and the smoke guide pipeline four 20 are arranged, the opening of the smoke pipeline IV 20 rotates to drive the opening position of the corrugated pipe to change, so that the adjustable smoking angle is realized, a user can more conveniently and specifically adjust the rear end opening position of the smoke guide pipeline IV 20 according to the use habit of the user so as to adjust the smoking position, and the adjustable smoking angle is more flexible and convenient and has stronger practicability.
Through the arrangement of the second smoke guide pipeline 16, the third smoke guide pipeline 18 and the fourth smoke guide pipeline 20, a whole traditional smoke pumping pipeline is divided, and through the rotary connection among the second smoke guide pipeline 16, the third smoke guide pipeline 18 and the fourth smoke guide pipeline 20, the opening position at the rear end of the fourth smoke guide pipeline 20 can be stopped at will on the Z axis, so that the adjustability of the smoke sucking position is improved.
Through setting up liquid collecting vat 23 and baffle 25, utilize the curved surface of baffle 25 will scrape the fatlute guide inflow liquid collecting vat 23's that piece 33 struck off from the bellows inner wall inside, concentrate the collection with fatlute is unified, improve the storage effect to fatlute, reduce the secondary pollution because of the fatlute causes.
The smoking angle adjusting mechanism further comprises a motor 12, a first ring 13, a rotating shaft 14 and a gear 15, wherein the first ring 13 is fixedly connected with the circumferential surface of the second smoke guide pipeline 16, the first ring 13 is rotatably connected with the first smoke guide pipeline 11, the motor 12 is fixedly connected with the circumferential surface of the first smoke guide pipeline 11, the rotating shaft 14 is fixedly connected with an output shaft of the motor 12, the gear 15 is fixedly connected with the rear wall surface of the rotating shaft 14, teeth are arranged on the outer circumferential surface of the first ring 13, the gear 15 is meshed with the first ring 13, the inner diameter of the first ring 13 is equal to the outer diameters of the first smoke guide pipeline 11 and the second smoke guide pipeline 16, the first ring 13 is divided into an inner layer and an outer layer, the outer layer of the first ring 13 is a metal shell, the inner layer of the first ring 13 is a rubber layer, the rubber layer of the first ring 13 is fixedly connected with the outer surface of the second smoke guide pipeline 16, and the rubber layer of the first ring 13 is connected with the outer surface of the first smoke guide pipeline 11 in a sliding manner, one end of a corrugated pipe in the smoke guide pipeline I11 is fixedly connected with an exhaust port of the smoke extractor body 10, the opening of the other end of the corrugated pipe is fixedly connected with the inner wall of the smoke guide pipeline IV 20, the smoke angle adjusting mechanism further comprises a ring II 17 and a ring III 19, the ring II 17 is fixedly connected with the outer circumferential surface of the smoke guide pipeline III 18, the ring II 17 is rotatably connected with the outer circumferential surface of the smoke guide pipeline II 16, the ring III 19 is fixedly connected with the outer circumferential surface of the smoke guide pipeline IV 20, the ring III 19 is rotatably connected with the outer circumferential surface of the smoke guide pipeline III 18, the rear wall surface of the ring II 17 inclines backwards, the rear wall surface of the ring III 19 inclines forwards, the ring II 17 and the ring III 19 are symmetrically arranged, the right side wall of the ring II 17 is parallel to the right end surface of the smoke guide pipeline II 16, the right wall surface of the ring III 19 is parallel to the front end surface of the smoke guide pipeline IV 20, and the ring II 17, the ring III 19 and the ring I13 are divided into two layers in the same way, the smoking angle adjusting mechanism further comprises a motor 12, a rotating shaft 14 and a gear 15 which respectively drive the second ring 17 and the third ring (1 to rotate, the smoking angle adjusting mechanism further comprises a liquid collecting tank 23, a first vertical plate 24, a guide plate 25, a scraper 26 and a first spring 27, the first vertical plate 24 is connected with the liquid collecting tank 23, the scraper 26 is in sliding connection with the first vertical plate 24, one end of the first spring 27 is fixedly connected with the scraper 26, the other end of the first spring 27 is fixedly connected with the guide plate 25, the guide plate 25 is fixedly connected with the top surface of the first vertical plate 24, the guide plate 25 is attached to the scraper 26, the smoking angle adjusting mechanism further comprises a first support rod 21, a second support rod 22, a first vertical pipe 28, a sliding rod 29, a connecting plate 30 and a second spring 31, the first support rod 21 is fixedly connected with the inner wall of the first smoke guide pipeline 11, the second support rod 22 is fixedly connected with the first support rod 21, and the first vertical pipe 28 is in sliding connection with the second support rod 22, the sliding rod 29 is fixedly connected with the first vertical plate 24, the sliding rod 29 is slidably connected with the first vertical pipe 28, the connecting plate 30 is fixedly connected with the first vertical pipe 28, one end of the second spring 31 is fixedly connected with the second supporting rod 22, the other end of the second spring 31 is fixedly connected with the connecting plate 30, the transverse section of the first vertical plate 24 is semicircular, the longitudinal section of the first vertical plate 24 is rectangular, the transverse section of the guide plate 25 is fan-shaped, the first vertical pipe 28 is a hollow cylinder with a circular horizontal section, the sliding rod 29 is slidably connected with the inner wall of the first vertical pipe 28, the smoking angle adjusting mechanism further comprises a sliding groove 32, scraping blocks 33 and springs 34, the sliding groove 32 is formed in the top surface of the scraping plate 26, the scraping blocks 33 are slidably connected with the sliding groove 32, the scraping blocks 33 are multiple in number, the springs 34 are fixedly connected between every two adjacent scraping blocks 33, the distance between every two adjacent scraping blocks 33 is matched with the gap between the corrugated pipes, and the rotating shaft 14 is driven to rotate through the rotation of the motor 12, the gear 15 on the rotating shaft 14 pushes the motor 12 to rotate so as to drive the smoke guide pipeline two 16 to rotate, and similarly, the smoke guide pipeline three 18 and the smoke guide pipeline two 16 rotate relatively, and the smoke guide pipeline four 20 and the smoke guide pipeline three 18 rotate relatively, through the arrangement of the plurality of motors 12 and the cooperation of the smoke guide pipeline two 16, the smoke guide pipeline three 18 and the smoke guide pipeline four 20, the smoke guide pipeline two 16, the smoke guide pipeline three 18 and the smoke guide pipeline four 20 can be independently adjusted and drive the change of the opening position of the smoke guide pipeline four 20, the opening position of the smoke guide pipeline four 20 is parallel and perpendicular to the smoke guide pipeline one 11, and the adjusting range is wider.
Because the scraping blocks 33 are attached to the inner wall of the corrugated pipe in the rotating process of the second smoke guide pipeline 16, the gap between the corrugated pipes pushes the adjacent two scraping blocks 33 to stretch the corresponding springs 34, so that the oil sludge attached to the inner wall of the second smoke guide pipeline 16 is scraped, the accumulation of the oil sludge on the inner wall of the second smoke guide pipeline 16 is reduced, the smoke suction effect is better, and the inner wall of the second smoke guide pipeline 16 is cleaner.
In the rotating process of the second smoke guide pipeline 16, the scraper 26 is pushed by the inner wall of the second smoke guide pipeline 16 to slide downwards in the rotating shaft 14 and compress the first spring 27, the first vertical plate 24 drives the sliding rod 29 to slide in the first vertical pipe 28, the first vertical pipe 28 slides downwards on the second support rod 22 and compresses the second spring 31, the second spring 31 and the first spring 27 provide stable upward force for the scraper 26, the top surface of the scraper block 33 is always attached to the inner wall of the corrugated pipe, and the oil sludge scraping effect is improved.
By arranging the second spring 31 and the first spring 27, the first spring 27 and the second spring 31 are used for providing upward force for the scraper 26, so that the second smoke guide pipeline 16 forms a supporting point on the inner wall, and the stability of the second smoke guide pipeline 16 in the rotating process is improved.
The principle of the invention is as follows: the motor 12 rotates to drive the rotating shaft 14 to rotate, the gear 15 on the rotating shaft 14 drives the motor 12 to rotate so as to drive the smoke guide pipeline two 16 to rotate, similarly, the smoke guide pipeline three 18 and the smoke guide pipeline two 16 rotate relatively, the smoke guide pipeline four 20 and the smoke guide pipeline three 18 rotate relatively, the opening position of the smoke guide pipeline four 20 is adjusted, in the rotating process of the smoke pipeline two 16, the scraper 26 is pushed by the inner wall of the smoke guide pipeline two 16 to slide downwards in the rotating shaft 14 and compress the spring one 27, the vertical plate one 24 drives the sliding rod 29 to slide in the vertical pipe one 28, the vertical pipe one 28 slides downwards on the supporting rod two 22 and compresses the spring two 31, the scraper block 33 is attached to the inner wall of the corrugated pipe to scrape down oil sludge, and the oil sludge scraped from the inner wall of the smoke guide pipeline two 16 by the curved surface of the guide plate 25 is guided to flow into the liquid collecting tank 23.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. It is obvious that the invention is not limited to the above-described embodiments, but that many variations are possible. Any simple modification, equivalent change and modification made to the above embodiments in accordance with the technical spirit of the present invention should be considered to be within the scope of the present invention.
Claims (1)
1. The utility model provides a smoking angle is from mode lampblack absorber, includes smoke extractor body (10), its characterized in that: the smoking machine body (10) is provided with a smoking angle adjusting mechanism, the smoking angle adjusting mechanism comprises a first smoke guide pipeline (11), a second smoke guide pipeline (16), a third smoke guide pipeline (18) and a fourth smoke guide pipeline (20), the fourth smoke guide pipeline (20) is rotatably connected with the third smoke guide pipeline (18), the third smoke guide pipeline (18) is rotatably connected with the second smoke guide pipeline (16), the second smoke guide pipeline (16) is rotatably connected with the first smoke guide pipeline (11), the first smoke guide pipeline (11) is fixedly connected with a smoke outlet of the smoking machine body (10), the first smoke guide pipeline (11), the second smoke guide pipeline (16), the third smoke guide pipeline (18) and the fourth smoke guide pipeline (20) jointly form a hollow circular tube fixedly connected in the circular tube, the left end face of the second smoke guide pipeline (16) is vertical, the right end face of the second smoke guide pipeline (16) is inclined, the left end face of the third smoke guide pipeline (18) is inclined, the right end face of the third smoke guide pipeline (18) and the smoke guide pipeline (20) are symmetrically arranged on the left end face of the smoke guide pipeline (20);
the smoking angle adjusting mechanism further comprises a motor (12), a first circular ring (13), a rotating shaft (14) and a gear (15), the first circular ring (13) is fixedly connected with the circumferential surface of the smoke guide pipeline II (16), the first circular ring (13) is rotatably connected with the smoke guide pipeline I (11), the motor (12) is fixedly connected with the circumferential surface of the smoke guide pipeline I (11), the rotating shaft (14) is fixedly connected with an output shaft of the motor (12), the gear (15) is fixedly connected with the rear wall surface of the rotating shaft (14), teeth are arranged on the outer circumferential surface of the first circular ring (13), and the gear (15) is meshed with the first circular ring (13);
the inner diameter of the first circular ring (13) is equal to the outer diameters of the first smoke guide pipeline (11) and the second smoke guide pipeline (16), the first circular ring (13) is divided into an inner layer and an outer layer, the outer layer of the first circular ring (13) is a metal shell, the inner layer of the first circular ring (13) is a rubber layer, the rubber layer of the first circular ring (13) is fixedly connected with the outer surface of the second smoke guide pipeline (16), the rubber layer of the first circular ring (13) is in sliding connection with the outer surface of the first smoke guide pipeline (11), one end of a corrugated pipe in the first smoke guide pipeline (11) is fixedly connected with a smoke exhaust port of the smoke extractor body (10), and the opening of the other end of the corrugated pipe is fixedly connected with the inner wall of the fourth smoke guide pipeline (20);
the smoking angle adjusting mechanism further comprises a second circular ring (17) and a third circular ring (19), the second circular ring (17) is fixedly connected with the outer circumferential surface of the third smoke guide pipeline (18), the second circular ring (17) is rotatably connected with the outer circumferential surface of the second smoke guide pipeline (16), the third circular ring (19) is fixedly connected with the outer circumferential surface of the fourth smoke guide pipeline (20), and the third circular ring (19) is rotatably connected with the outer circumferential surface of the third smoke guide pipeline (18);
the rear wall surface of the second circular ring (17) inclines backwards, the rear wall surface of the third circular ring (19) inclines forwards, the second circular ring (17) and the third circular ring (19) are symmetrically arranged, the right side wall of the second circular ring (17) is parallel to the right end surface of the second smoke guide pipeline (16), the right wall surface of the third circular ring (19) is parallel to the front end surface of the fourth smoke guide pipeline (20), the second circular ring (17), the third circular ring (19) and the first circular ring (13) are divided into an inner layer and an outer layer in the same way, and the smoking angle adjusting mechanism further comprises a motor (12), a rotating shaft (14) and a gear (15) which respectively drive the second circular ring (17) and the third circular ring (19) to rotate;
the smoking angle adjusting mechanism further comprises a liquid collecting tank (23), a first vertical plate (24), a guide plate (25), a scraper plate (26) and a first spring (27), the first vertical plate (24) is connected with the liquid collecting tank (23), the scraper plate (26) is in sliding connection with the first vertical plate (24), one end of the first spring (27) is fixedly connected with the scraper plate (26), the other end of the first spring (27) is fixedly connected with the guide plate (25), the guide plate (25) is fixedly connected with the top surface of the first vertical plate (24), and the guide plate (25) is attached to the scraper plate (26);
the smoking angle adjusting mechanism further comprises a first support rod (21), a second support rod (22), a first vertical pipe (28), a sliding rod (29), a connecting plate (30) and a second spring (31), wherein the first support rod (21) is fixedly connected with the inner wall of the first smoke guide pipeline (11), the second support rod (22) is fixedly connected with the first support rod (21), the first vertical pipe (28) is slidably connected with the second support rod (22), the sliding rod (29) is fixedly connected with the first vertical plate (24), the sliding rod (29) is slidably connected with the first vertical pipe (28), the connecting plate (30) is fixedly connected with the first vertical pipe (28), one end of the second spring (31) is fixedly connected with the second support rod (22), and the other end of the second spring (31) is fixedly connected with the connecting plate (30);
the transverse section of the first vertical plate (24) is semicircular, the longitudinal section of the first vertical plate (24) is rectangular, the transverse section of the guide plate (25) is fan-shaped, the first vertical pipe (28) is a hollow cylinder with a circular horizontal section, and the sliding rod (29) is connected with the inner wall of the first vertical pipe (28) in a sliding manner;
smoking angle adjustment mechanism still includes spout (32), scrapes piece (33) and spring (34), spout (32) are seted up to the top surface of scraper blade (26), scrape piece (33) and spout (32) sliding connection, scrape the quantity of piece (33) and be a plurality of, fixed connection spring (34) between two adjacent scraping piece (33), adjacent two scrape the clearance looks adaptation between distance between piece (33) and the bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110793715.7A CN113294828B (en) | 2021-07-12 | 2021-07-12 | Smoke absorption angle self-adjusting range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110793715.7A CN113294828B (en) | 2021-07-12 | 2021-07-12 | Smoke absorption angle self-adjusting range hood |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102004032636A1 (en) * | 2004-07-06 | 2006-02-16 | Max Homeier | Device for extracting kitchen extract |
| KR101133703B1 (en) * | 2009-05-14 | 2012-04-06 | 주식회사 비엠지코리아 | Exhaust hood for roaster |
| CN102728593B (en) * | 2012-05-29 | 2015-05-06 | 中国海洋石油总公司 | Smoke dust removal device in electric welding shed |
| CN104501272A (en) * | 2015-01-10 | 2015-04-08 | 杨茹芹 | Novel stretchable range hood |
| CN205102211U (en) * | 2015-09-28 | 2016-03-23 | 象山商博电子商务有限公司 | Smoke ventilator with adjustable |
| CN107270363A (en) * | 2017-08-15 | 2017-10-20 | 青岛大学 | A kind of diagonal type of respiration smoke exhaust ventilator of multijaw self-regulated |
| CN107511018A (en) * | 2017-08-22 | 2017-12-26 | 无锡伊佩克科技有限公司 | A kind of purifier for metal welding cigarette receiving gas disposal |
| CN108704916A (en) * | 2018-06-08 | 2018-10-26 | 苏州格劳兰净化设备有限公司 | A kind of dust suction tube assembly of deduster |
| CN111649365A (en) * | 2020-06-15 | 2020-09-11 | 连雪芳 | Multi-spherical surface range hood |
| CN112212383A (en) * | 2020-11-20 | 2021-01-12 | 杭州老板电器股份有限公司 | Air pipe and range hood |
| CN215112819U (en) * | 2021-05-12 | 2021-12-10 | 浙江苏泊尔厨卫电器有限公司 | Smoke guide pipe and range hood |
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