CN113654091B - Supercharged double-cavity range hood - Google Patents
Supercharged double-cavity range hood Download PDFInfo
- Publication number
- CN113654091B CN113654091B CN202110723778.5A CN202110723778A CN113654091B CN 113654091 B CN113654091 B CN 113654091B CN 202110723778 A CN202110723778 A CN 202110723778A CN 113654091 B CN113654091 B CN 113654091B
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- Prior art keywords
- shell
- smoke
- fixedly connected
- exhaust pipe
- vertical
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- 239000000779 smoke Substances 0.000 claims abstract description 75
- 230000000391 smoking effect Effects 0.000 claims abstract description 26
- 238000000605 extraction Methods 0.000 claims abstract description 5
- 239000006233 lamp black Substances 0.000 claims description 13
- 239000006096 absorbing agent Substances 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 239000003517 fume Substances 0.000 description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 8
- 239000003546 flue gas Substances 0.000 description 8
- 238000007599 discharging Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000007306 turnover Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
A supercharged double-cavity range hood, which belongs to the technical field of smoke extractors; including the smoking machine body, this internal layering smoking mechanism that sets up of smoking machine, layering smoking mechanism includes the cross axle, the casing two, the exhaust pipe, the vertical axis, the rotor plate, the vane and servo motor, through vertical axis rotation drive vane synchronous rotation circular motion, it is rotatory to drive the rotor plate through servo motor rotation, the rotor plate rotates and drives the rotor plate rotation, the bottom surface and the cross axle meshing of rotor plate, the rotor plate rotation promotes the cross axle and rotates certain angle, the cross axle drives the vane upset, change the depth of cut of blade and then change the volume of the air that the blade was blown at every turn, the blade rotation is got rid of the smoking machine body with the gas in the casing two through the exhaust pipe, accomplish the extraction to the oil smoke, through setting up rotor plate and rotor plate, change the exhaust gas volume through the amount of adjusting vane cutting under the circumstances that does not change the rotational speed, improve the adjustability to the volume of smoking machine body smoking.
Description
Technical Field
The invention belongs to the technical field of smoke extractor equipment, and particularly relates to a supercharged double-cavity smoke extractor.
Background
The conventional means for changing the speed of smoke exhaust is realized by changing the speed of the rotation of the blades, the regulation mode of increasing the rotation speed and increasing the exhaust amount firstly requires materials, and the centrifugal force generated is larger when the rotation speed is higher, so that the need for a supercharged double-cavity range hood capable of increasing the exhaust amount without increasing the rotation speed is urgent
Disclosure of Invention
The invention mainly solves the technical problems existing in the prior art and provides a supercharged double-cavity range hood.
The technical problems of the invention are mainly solved by the following technical proposal: the utility model provides a booster-type double-chamber lampblack absorber, includes the extractor body, this internal layering smoking mechanism that sets up of extractor, layering smoking mechanism includes cross axle, casing two, exhaust pipe, vertical axis, rotor plate, swivel, blade and servo motor, casing two is inside hollow cylinder, casing two and extractor body fixed connection, exhaust pipe runs through casing two and exhaust pipe and casing two fixed connection, exhaust pipe and extractor body's exhaust port intercommunication, vertical axis and casing two swing joint, the rotor plate is offered the tooth with the top surface of vertical axis rotation connection and rotor plate, servo motor and vertical axis fixed connection and servo motor's output shaft and rotor plate's top surface meshing, swivel and rotor plate bottom surface fixed connection, blade and cross axle fixed connection, cross axle and vertical axis rotation connection and cross axle and swivel meshing.
Preferably, the layered smoking mechanism further comprises a smoke inlet pipe, a first shell, a first standpipe and a third shell, wherein the smoke inlet pipe is fixedly connected with the top surface of the first shell, the first standpipe penetrates through the bottom surface of the first shell and is fixedly connected with the first shell, the first standpipe is provided with a one-way valve, the first shell is communicated with the second shell through the first standpipe, the third shell is fixedly connected with the inner bottom surface of the second shell, and the lower end surface of the vertical shaft is rotatably connected with the third shell.
Preferably, the smoke inlet guide pipe is funnel-shaped, the third shell is a combination of a cylinder and a truncated cone, the upper end of the third shell is truncated cone-shaped, the smoke exhaust pipe also penetrates through the side wall of the third shell, and the smoke exhaust pipe is communicated with the third shell.
Preferably, the layered smoking mechanism further comprises a sliding groove and a sliding ball, wherein the sliding groove is formed in the circumferential surface of the vertical shaft, the sliding ball is fixedly connected with the inner circumferential surface of the rotating plate, and the sliding ball is in sliding connection with the sliding groove.
Preferably, the layered smoking mechanism further comprises a vertical groove and a first spring, the inner wall of the swivel is provided with the vertical groove, the first spring is positioned in the vertical groove, one end of the first spring is fixedly connected with the swivel, and the other end of the first spring is fixedly connected with the circumferential surface of the vertical shaft.
Preferably, the layered smoking mechanism further comprises a turning plate, an inclined tube, a sliding rod and a second spring, wherein the turning plate is rotationally connected with the inner wall of the first shell, the inclined tube is a hollow circular tube inside, the inclined tube is rotationally connected with the inner wall of the first shell, the sliding rod is in sliding connection with the inner wall of the inclined tube and is rotationally connected with the bottom surface of the turning plate, one end of the second spring is fixedly connected with the sliding rod, and the other end of the second spring is fixedly connected with the inclined tube.
Preferably, the longitudinal section of the turning plate is parallelogram, the number of the turning plates is two, the longitudinal section of a common body formed by the two turning plates is V-shaped, and the bottom surfaces of the two turning plates are provided with the same inclined tube, the same sliding rod and the same spring II.
The invention has the beneficial effects that:
1. this booster-type double-chamber lampblack absorber, at the during operation through the lampblack absorber body, vertical axis rotation drives blade synchronous rotation and is circular motion, it is rotatory to drive the rotor plate through servo motor rotation, the rotor plate rotates and drives the swivel rotatory, the bottom surface and the cross axle meshing of swivel, the swivel rotatory promotion cross axle is rotatory certain angle, the cross axle drives the blade upset, change the depth of cut of blade and then change the volume of the air that the blade was blown in every turn, the blade rotation is got rid of the lampblack absorber body with the gas in the casing two through the exhaust pipe, accomplish the extraction to the lampblack, through setting up rotor plate and swivel, change the displacement through the amount of wind of adjustment blade cutting under the circumstances that does not change the rotational speed, improve the adjustability to the volume of lampblack absorber body smoking.
2. This booster-type double-chamber lampblack absorber, through setting up casing one and casing two and casing three, let the flue gas mixture that comes in from the fume extractor body air intake get into in the casing one first in the reentrant casing two last get rid of the fume extractor body outside, let the greasy dirt in the flue gas condense through the absorption of casing one earlier, reduce the greasy dirt content in the flue gas that gets into in the casing two, reduce the quantity of the oil smoke with the contact of each spare part in the casing two, reduce the damage of oil smoke to spare part, improve the stability and the life of whole device.
3. This booster-type double-chamber lampblack absorber, through setting up turning over the board, under initial condition, two turns over the upper and lower two parts of board with casing one and separates, gets into on the flue gas that advances the cigarette pipe reached the top surface of two turns over the board, and the flue gas is first through the condensation of two turns over the board, and the reentrant casing is inside by getting rid of outside the extractor body, reduces the greasy dirt content in the flue gas in entering casing two, better pops out spare part in the casing two.
4. This booster-type double-chamber lampblack absorber, through setting up two turns over the board, it is rotatory to drive the blade and rotate and get rid of the back outside the lampblack absorber body through the exhaust pipe with the interior gas of casing three, produce negative pressure in the casing two, the adjacent air of lampblack absorber body air inlet and oil smoke promote turn over the board and overturn downwards and drive the slide bar that corresponds and slide into corresponding inclined tube and compress corresponding spring two, two standpipes overturn downwards, make the flue gas in the casing one reach in the casing two through the clearance between two turns over the board, adjust the angle of two turns over the board and turn over the clearance between two boards downwards according to the volume adjustment of blade exhaust gas, change the volume of intaking, avoid the blade discharge capacity not enough, the air inlet is too big to lead to the negative pressure of producing in the casing two not enough, the effect of discharging fume has been improved.
5. This booster-type double-chamber lampblack absorber keeps closed state through setting up two turns over the board when vertical axis is not rotatory discharging fume, reduces and falls into the probability that debris directly gets into in the casing two from the smoke ventilator body air intake, improves the protection effect, simultaneously, changes the angle that two turns over the board downwards according to the volume that the blade was aired exhaust, and when the blade was rotatory to smoke, debris carelessly was rolled into in the casing one from the air intake of smoke ventilator body, and the shielding of two turns over the board, plus the shielding of three top surfaces of casing, reduces the debris and directly is twined the probability on the blade, guarantees the stability that the blade was discharged fume.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of the vertical and rotating plate structures of the present invention;
FIG. 4 is a schematic view of the longitudinal cross-sectional structure of the first and second housings of the present invention;
FIG. 5 is an enlarged view of FIG. 4A in accordance with the present invention;
FIG. 6 is an enlarged view of B of FIG. 4 in accordance with the present invention;
fig. 7 is a schematic view of a longitudinal sectional structure of a rotary plate according to the present invention.
In the figure: 10. a smoke extractor body; 11. a smoke inlet duct; 12. a first shell; 13. a first vertical pipe; 14. a horizontal axis; 15. a second shell; 16. turning plate; 17. a smoke exhaust pipe; 18. a third shell; 19. a vertical axis; 20. a rotating plate; 22. a swivel; 23. a blade; 27. a vertical groove; 28. a first spring; 29. a chute; 30. a sliding ball; 31. a chute; 32. a slide bar; 33. a second spring; 34. a servo motor.
Detailed Description
The technical scheme of the invention is further specifically described below through examples and with reference to the accompanying drawings.
Examples: as shown in fig. 1-7, the supercharged double-cavity range hood comprises a fume extractor body 10, and is characterized in that: the layered smoking mechanism is arranged in the smoking machine body 10 and comprises a cross shaft 14, a second shell 15, a smoke exhaust pipe 17, a vertical shaft 19, a rotating plate 20, a swivel 22, blades 23 and a servo motor 34, wherein the second shell 15 is a hollow cylinder, the second shell 15 is fixedly connected with the smoking machine body 10, the smoke exhaust pipe 17 penetrates through the second shell 15 and the smoke exhaust pipe 17 is fixedly connected with the second shell 15, the smoke exhaust pipe 17 is communicated with a smoke outlet of the smoking machine body 10, the vertical shaft 19 is movably connected with the second shell 15, the rotating plate 20 is rotationally connected with the vertical shaft 19 and the top surface of the rotating plate 20 is provided with teeth, the servo motor 34 is fixedly connected with the vertical shaft 19 and an output shaft of the servo motor 34 is meshed with the top surface of the rotating plate 20, the swivel 22 is fixedly connected with the bottom surface of the rotating plate 20, the blades 23 are fixedly connected with the cross shaft 14, the cross shaft 14 is rotationally connected with the vertical shaft 19 and the cross shaft 14 is meshed with the swivel 22, 19 is driven by a motor arranged at the bottom of the smoke extractor body 10, the motor and a servo motor 34 are electrically connected with a control panel of the smoke extractor body 10, when the smoke extractor body 10 works, a vertical shaft 19 rotates to drive a blade 23 to synchronously rotate to do circular motion, a rotating plate 20 is driven to rotate by the rotation of the servo motor 34, a rotating plate 20 rotates to drive a rotating ring 22 to rotate, the bottom surface of the rotating ring 22 is meshed with a transverse shaft 14, the rotating ring 22 rotates to push the transverse shaft 14 to rotate for a certain angle, the transverse shaft 14 drives the blade 23 to overturn, the cutting depth of the blade 23 is changed, the air blown by the blade 23 is changed every time, the blade 23 rotates to exhaust air in a second shell 15 out of the smoke extractor body 10 through a smoke exhaust pipe 17, the extraction of smoke is completed, the exhaust amount is changed by arranging the rotating plate 20 and the rotating ring 22 and adjusting the cutting air quantity of the blade 23 under the condition of not changing the rotating speed, the adjustability of the amount of smoke drawn by the extractor body 10 is improved.
The layered smoke exhausting mechanism further comprises a smoke inlet conduit 11, a first shell 12, a first vertical pipe 13 and a third shell 18, the smoke inlet conduit 11 is fixedly connected with the top surface of the first shell 12, the first vertical pipe 13 penetrates through the bottom surface of the first shell 12, the first vertical pipe 13 is fixedly connected with the first shell 12, the first shell 12 is communicated with the second shell 15 through the first vertical pipe 13, the third shell 18 is fixedly connected with the inner bottom surface of the second shell 15, the lower end surface of the vertical shaft 19 is rotatably connected with the third shell 18, the smoke inlet conduit 11 is funnel-shaped, the third shell 18 is a combination of a cylinder and a circular truncated cone, the upper end of the third shell 18 is in a circular truncated cone shape, the smoke exhaust pipe 17 penetrates through the side wall of the third shell 18 and is communicated with the third shell 18, through the first shell 12, the second shell 15 and the third shell 18, a smoke mixture entering from the air inlet of the smoke exhauster body 10 enters the first shell 12 and then enters the second shell 15, finally is exhausted outside the smoke exhauster body 10, greasy dirt in the smoke is adsorbed and condensed by the first shell 12, the greasy dirt content in the smoke entering the second shell 15 is reduced, the contact with the second shell 15 is reduced, the whole life of the device is damaged by the whole parts, and the whole life of the device is reduced, and the life is damaged by the parts are reduced.
The layered smoking mechanism further comprises a chute 29 and a sliding ball 30, the circumference surface of the vertical shaft 19 is provided with the chute 29, the sliding ball 30 is fixedly connected with the inner circumference surface of the rotary plate 20, the sliding ball 30 is in sliding connection with the chute 29, the layered smoking mechanism further comprises a vertical groove 27 and a first spring 28, the inner wall of the rotary ring 22 is provided with the vertical groove 27, the first spring 28 is positioned in the vertical groove 27, one end of the first spring 28 is fixedly connected with the rotary ring 22, the other end of the first spring 28 is fixedly connected with the circumference surface of the vertical shaft 19, the layered smoking mechanism further comprises a turning plate 16, an inclined tube 31, a sliding rod 32 and a second spring 33, the turning plate 16 is in rotating connection with the inner wall of the first shell 12, the inclined tube 31 is a hollow circular tube inside, the inclined tube 31 is in rotating connection with the inner wall of the first shell 12, the sliding rod 32 is in sliding connection with the inner wall of the inclined tube 31, and the sliding rod 32 is in rotating connection with the bottom surface of the turning plate 16, one end of the second spring 33 is fixedly connected with the sliding rod 32, the other end of the second spring 33 is fixedly connected with the inclined tube 31, the longitudinal section of the m turning plates 16 is parallelogram, the number of the turning plates 16 is two, the longitudinal section of a common body formed by the two turning plates 16 is V-shaped, the same inclined tube 31, the sliding rod 32 and the second spring 33 are arranged on the bottom surfaces of the two turning plates 16, the upper part and the lower part of the first shell 12 are separated by the two turning plates 16 in an initial state through the arrangement of the turning plates 16, smoke entering the smoke inlet duct 11 reaches the top surfaces of the two turning plates 16, firstly, the smoke is condensed through the two turning plates 16 and then enters the second shell 15 to be discharged out of the smoke extractor body 10, the content of greasy dirt in the smoke entering the second shell 15 is reduced, and better oil dirt in the second shell 15 is blown out of parts in the second shell 15.
Through setting up two turns over board 16, it is rotatory to drive the blade 23 to rotate and get rid of the back outside the smoke ventilator body 10 through the exhaust pipe 17 with the gas in the casing three 18, produce negative pressure in the casing two 15, the air near the smoke ventilator body 10 air inlet and oil smoke promote turn over board 16 and overturn downwards and drive corresponding slide bar 32 slide into corresponding inclined tube 31 and compress corresponding spring two 33, two standpipe one 13 overturn downwards, make the flue gas in the casing one 12 reach in the casing two 15 through the clearance between two turns over boards 16, adjust the angle of two turns over boards 16 down the clearance between two turns over boards 16 according to the volume of getting rid of gas of blade 23, change the volume of intaking, avoid blade 23 discharge capacity inadequately, the air inlet is too big to lead to the negative pressure that produces in the casing two 15 inadequately, the effect of discharging fume has been improved.
Through setting up two turns over board 16, keep closed state when vertical axis 19 is rotatory not discharging fume, reduce and fall into the probability that debris directly got into in the casing two 15 from the air intake of smoking machine body 10, improve the protection effect, simultaneously, change the angle that two turns over board 16 overturn downwards according to the volume that blade 23 was aired exhaust, when blade 23 is rotatory discharging fume, debris carelessly is by being rolled into in the casing one 12 from the air intake of smoking machine body 10, shelter from through two turns over board 16, plus the shelter from of casing three 18 top surfaces, reduce the debris and directly by the probability of winding on blade 23, guarantee the stability that blade 23 was discharged fume.
The principle of the invention is as follows: the vertical shaft 19 rotates to drive the blades 23 to synchronously rotate and move left circularly, the rotating plate 20 is adjusted to rotate according to the running speed of the vertical shaft 19, when the rotating plate 20 rotates, the rotating plate 20 rotates to drive the swivel 22 to rotate, the bottom surface of the swivel 22 is meshed with the transverse shaft 14, the swivel 22 rotates to push the transverse shaft 14 to rotate for a certain angle, the transverse shaft 14 drives the blades 23 to overturn, after the vertical shaft 19 rotates to drive the blades 23 to rotate to exhaust the air in the third shell 18 outside the smoke exhaust pipe 17, negative pressure is generated in the second shell 15, air near the air inlet of the smoke exhaust pipe 10 and oil smoke push the turning plates 16 to overturn downwards and drive the corresponding sliding rods 32 to slide into the corresponding inclined pipes 31 and compress the corresponding springs II 33, and the two first vertical pipes 13 overturn downwards, so that the smoke in the first shell 12 reaches the second shell 15 through a gap between the two turning plates 16, and the air is exhausted out of the smoke exhaust pipe 17.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the invention is not limited to the above-described embodiments, but many variations are possible. Any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention should be considered to be within the scope of the present invention.
Claims (4)
1. The utility model provides a booster-type double-chamber lampblack absorber, includes smoke extractor body (10), its characterized in that: the device comprises a smoke extractor body (10), wherein a layered smoke extraction mechanism is arranged in the smoke extractor body (10), the layered smoke extraction mechanism comprises a transverse shaft (14), a second shell (15), a smoke exhaust pipe (17), a vertical shaft (19), a rotating plate (20), a swivel (22), blades (23) and a servo motor (34), the second shell (15) is a hollow cylinder, the second shell (15) is fixedly connected with the smoke extractor body (10), the smoke exhaust pipe (17) penetrates through the second shell (15) and the smoke exhaust pipe (17) and is fixedly connected with the second shell (15), the smoke exhaust pipe (17) is communicated with a smoke outlet of the smoke extractor body (10), the vertical shaft (19) is movably connected with the second shell (15), the rotating plate (20) is rotationally connected with the vertical shaft (19), the top surface of the rotating plate (20) is provided with teeth, the servo motor (34) is fixedly connected with the vertical shaft (19), the output shaft of the servo motor (34) is meshed with the top surface of the rotating plate (20), the swivel (22) is fixedly connected with the bottom surface of the rotating plate (20), and the smoke exhaust pipe (17) is communicated with the smoke exhaust port of the smoke exhaust pipe (10), the vertical shaft (14) is rotationally connected with the transverse shaft (14), and is rotationally meshed with the vertical shaft (14).
The layered smoking mechanism further comprises a smoke inlet duct (11), a first shell (12), a first vertical pipe (13) and a third shell (18), wherein the smoke inlet duct (11) is fixedly connected with the top surface of the first shell (12), the first vertical pipe (13) penetrates through the bottom surface of the first shell (12) and is fixedly connected with the first shell (12), the first vertical pipe (13) is provided with a one-way valve, the first shell (12) is communicated with the second shell (15) through the first vertical pipe (13), the third shell (18) is fixedly connected with the inner bottom surface of the second shell (15), and the lower end surface of the vertical shaft (19) is rotationally connected with the third shell (18);
the layered smoke exhausting mechanism further comprises a sliding groove (29) and a sliding ball (30), the sliding groove (29) is formed in the circumferential surface of the vertical shaft (19), the sliding ball (30) is fixedly connected with the inner circumferential surface of the rotating plate (20), and the sliding ball (30) is in sliding connection with the sliding groove (29);
the layered smoking mechanism further comprises a vertical groove (27) and a first spring (28), the vertical groove (27) is formed in the inner wall of the swivel (22), the first spring (28) is located in the vertical groove (27), one end of the first spring (28) is fixedly connected with the swivel (22), and the other end of the first spring (28) is fixedly connected with the circumferential surface of the vertical shaft (19).
2. The supercharged double-cavity range hood of claim 1 wherein: the smoke inlet guide pipe (11) is funnel-shaped, the third shell (18) is a combination of a cylinder and a circular truncated cone, the upper end of the third shell (18) is circular truncated cone-shaped, the smoke exhaust pipe (17) also penetrates through the side wall of the third shell (18), and the smoke exhaust pipe (17) is communicated with the third shell (18).
3. The supercharged double-cavity range hood of claim 1 wherein: the layered smoking mechanism further comprises a turning plate (16), an inclined tube (31), a sliding rod (32) and a second spring (33), wherein the turning plate (16) is rotationally connected with the inner wall of the first shell (12), the inclined tube (31) is a circular tube with a hollow inside, the inclined tube (31) is rotationally connected with the inner wall of the first shell (12), the sliding rod (32) is in sliding connection with the inner wall of the inclined tube (31) and is rotationally connected with the bottom surface of the turning plate (16), one end of the second spring (33) is fixedly connected with the sliding rod (32), and the other end of the second spring (33) is fixedly connected with the inclined tube (31).
4. A supercharged double chamber range hood according to claim 3, wherein: the longitudinal section of the turning plate (16) is parallelogram, the number of the turning plates (16) is two, the longitudinal section of a common body formed by the two turning plates (16) is V-shaped, and the bottom surfaces of the two turning plates (16) are provided with the same inclined tube (31), the sliding rod (32) and the second spring (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110723778.5A CN113654091B (en) | 2021-06-29 | 2021-06-29 | Supercharged double-cavity range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110723778.5A CN113654091B (en) | 2021-06-29 | 2021-06-29 | Supercharged double-cavity range hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113654091A CN113654091A (en) | 2021-11-16 |
| CN113654091B true CN113654091B (en) | 2024-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110723778.5A Active CN113654091B (en) | 2021-06-29 | 2021-06-29 | Supercharged double-cavity range hood |
Country Status (1)
| Country | Link |
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| CN (1) | CN113654091B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2251141A1 (en) * | 2009-05-16 | 2010-11-17 | Ledermann GmbH & Co. KG | Machine assembly with an extractor hood |
| KR101533645B1 (en) * | 2014-11-11 | 2015-07-06 | 최지원 | Non-motorized swirler local exhaust ventilator using a suction airflow |
| CN105626580A (en) * | 2014-11-03 | 2016-06-01 | 博西华电器（江苏）有限公司 | Shell containing multi-blade type centrifugal impeller of extractor hood, fan and extractor hood |
| CN205783192U (en) * | 2016-05-26 | 2016-12-07 | 余建德 | A kind of high efficiency household cooker hood |
| CN210107511U (en) * | 2019-04-19 | 2020-02-21 | 佛山市南海富铖达厨房设备有限公司 | Environment-friendly oil smoke pumping cover capable of automatically adjusting air pumping quantity |
| CN210219924U (en) * | 2019-06-05 | 2020-03-31 | 绍兴依利奥厨具有限公司 | Device for improving pressure of range hood |
| CN111503690A (en) * | 2020-05-19 | 2020-08-07 | 绍兴凯森厨卫有限公司 | Double-cavity range hood with air curtain |
| CN111608935A (en) * | 2020-06-24 | 2020-09-01 | 上海纯米电子科技有限公司 | Common flue supercharging equipment of range hood, oil smoke extraction device and control method |
-
2021
- 2021-06-29 CN CN202110723778.5A patent/CN113654091B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2251141A1 (en) * | 2009-05-16 | 2010-11-17 | Ledermann GmbH & Co. KG | Machine assembly with an extractor hood |
| CN105626580A (en) * | 2014-11-03 | 2016-06-01 | 博西华电器（江苏）有限公司 | Shell containing multi-blade type centrifugal impeller of extractor hood, fan and extractor hood |
| KR101533645B1 (en) * | 2014-11-11 | 2015-07-06 | 최지원 | Non-motorized swirler local exhaust ventilator using a suction airflow |
| CN205783192U (en) * | 2016-05-26 | 2016-12-07 | 余建德 | A kind of high efficiency household cooker hood |
| CN210107511U (en) * | 2019-04-19 | 2020-02-21 | 佛山市南海富铖达厨房设备有限公司 | Environment-friendly oil smoke pumping cover capable of automatically adjusting air pumping quantity |
| CN210219924U (en) * | 2019-06-05 | 2020-03-31 | 绍兴依利奥厨具有限公司 | Device for improving pressure of range hood |
| CN111503690A (en) * | 2020-05-19 | 2020-08-07 | 绍兴凯森厨卫有限公司 | Double-cavity range hood with air curtain |
| CN111608935A (en) * | 2020-06-24 | 2020-09-01 | 上海纯米电子科技有限公司 | Common flue supercharging equipment of range hood, oil smoke extraction device and control method |
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| Publication number | Publication date |
|---|---|
| CN113654091A (en) | 2021-11-16 |
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