CN109595656A - A kind of adaptive fume extractor of smart home - Google Patents
A kind of adaptive fume extractor of smart home Download PDFInfo
- Publication number
- CN109595656A CN109595656A CN201811540789.4A CN201811540789A CN109595656A CN 109595656 A CN109595656 A CN 109595656A CN 201811540789 A CN201811540789 A CN 201811540789A CN 109595656 A CN109595656 A CN 109595656A
- Authority
- CN
- China
- Prior art keywords
- cleaning
- shell
- spiral case
- side wall
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
-
- 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
- F24C15/2021—Arrangement or mounting of control or safety systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
Abstract
The invention discloses a kind of adaptive fume extractor of smart home, including shell, cover and spiral case, the housing right side wall top is equipped with access hole, and top is equipped with fixed plate between the inner walls；The present invention designs rationally in structure, and spiral case cleaning mechanism is arranged, is conducive to clear up turbine inner wall, convenient for directly clearing up automatically impeller, avoids disassembly, cleaning；Motor and cleaning brush are set, are conducive to directly directly clear up inlet plate, avoids disassembly shell from taking out the trouble that inlet plate is cleared up, saves the time, intelligence is convenient；Air-heater is set, water stain after cleaning is dried by air-heater, convenient for the use of fume extractor next time；Gas security and alarm are set, indoor fuel gas is detected whether in critical field by gas security, alarm sounds an alarm if beyond standard brick range, makes prompting to user, avoids user that accident occurs because of gas leakage.
Description
Technical field
The present invention relates to fume extractor technical field, specifically a kind of adaptive fume extractor of smart home.
Background technique
Adaptive fume extractor is generally by being mounted on above kitchen range, by the waste and cooking process of cooking stove burning
The oil smoke being harmful to the human body and garbage of middle generation and the peculiar smell of sewer are taken away rapidly, and discharge is outdoor, reduce pollution,
Air is purified, and has gas defence, explosion-proof safety guarantee effect.Adaptive fume extractor needs are periodically cleaned, for a long time product
For tired grease stain through moisture evaporation and condensation, simple cleaning handles to fall greasy dirt, and grease stain attachment overlong time not only damages oil pumping
Smoke machine and issuing is unfavorable for the bad smell of health, and user can not use every time and carry out later to smoke exhaust ventilator
Cleaning manually.
Common adaptive fume extractor is often without cleaning function currently on the market, and few part is with cleaning function
Can, inevitable certain customers forget to clear up after use, and consume the plenty of time, are not well positioned to meet wanting for present smart home
It asks；And interior can only be discharged in oil smoke by most of kitchen ventilators, do not carry out further filtration treatment to oil smoke.
Therefore, those skilled in the art provide a kind of adaptive fume extractor of smart home, to solve above-mentioned background skill
The problem of being proposed in art.
Summary of the invention
The purpose of the present invention is to provide a kind of adaptive fume extractors of smart home, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of adaptive fume extractor of smart home, including shell, cover and spiral case, the housing right side wall top are equipped with
Access hole, top is equipped with fixed plate between the inner walls, is equipped with air-heater, the air-heater on the left of the dead plate upper end
Connect one end of hot air pipe；Spiral case cleaning mechanism, bilateral symmetry in the middle part of the inner walls are equipped on the right side of the dead plate upper end
Equipped with bracket, the pedestal upper end is equipped with support plate, is equipped with motor on the right side of the support plate upper end, the motor shaft of the motor is worn
It crosses support plate and shaft is connected by shaft coupling, the shaft lower sidewall is arranged with helical gear, the inner walls lower part pair
Claim to be equipped with fixing sleeve, is successively arranged screw rod and slide bar between the fixing sleeve from top to bottom, is arranged on the right side of the screw rod side wall
Bevel gear, the bevel gear and helical gear are intermeshed, and the screw rod and slide bar sidewall sheath are equipped with cleaning sleeve, the cleaning
Cover lower end and be equipped with cleaning brush, lower part is equipped with inlet plate between the inner walls, is equipped with filter opening in the middle part of the inlet plate, it is described into
Gas plate upper surface is slidably connected with cleaning brush；
It is equipped with spiral case on the left of the enclosure interior, the other end of the spiral case left side wall connection hot air pipe, under the spiral case
End is equipped with suction opening, and the spiral case rear wall is equipped with impeller motor, and the motor shaft of the impeller motor passes through spiral case and is arranged with
Axle sleeve, the side wall of shaft sleeve are equipped with impeller, and the spiral case upper inside wall is equipped with filter screen, and the spiral case upper end connects exhaust outlet；
The shell lower end is equipped with cover, and cover inner wall lower end is equipped with oil absorption plate, and the oil absorption plate side wall pushes away oilhole equipped with multiple,
The oil absorption plate lower end is equipped with catchment cup, and the housing right side wall top is equipped with alarm, and the housing right side wall lower part is equipped with
Gas security.
As a further solution of the present invention: the spiral case cleaning mechanism include cleaning water tank, rotary electric machine, cleaning wheel,
Water pump, water pipe and water inlet pipe, the cleaning water tank are arranged on the right side of dead plate upper end, and the water outlet of the cleaning water tank connects water
One end of pipe, the water inlet of the other end connection water pump of the water pipe, one end of the water outlet connection water inlet pipe of the water pump, institute
The other end for stating water inlet pipe is extended to inside cleaning wheel by bearing, and solenoid valve, the cleaning wheel are equipped in the middle part of the water inlet pipe
Inner back side is equipped with bottom case, and the base side walls are equipped with permeable hole, and the cleaning wheel side wall is equipped with multiple cleaner plates, the cleaning
Plate side wall side is equipped with multiple spouts, and rotary electric machine is equipped on front side of the cleaning wheel, and the motor shaft of the rotary electric machine passes through clear
Clean wheel front side wall connects bottom case.
As further scheme of the invention: being equipped with controller, the controller and motor, rotation on front side of the cover
Motor, impeller motor, alarm, gas security and solenoid valve are electrically connected；The model PLC CPU226 of the controller,
The model YD160L-4/2 of the motor and impeller motor, the model M590-502 of the rotary electric machine, the alarm
Model HX-100B/T, the model SB-95-12 of the gas security, the model ZCB-1/ of the solenoid valve
200Hz。
As further scheme of the invention: the filter screen is active carbon net.
As further scheme of the invention: the inner walls are equipped with puigging.
Compared with prior art, the beneficial effects of the present invention are:
The present invention designs rationally in structure, and spiral case cleaning mechanism is arranged, is conducive to clear up turbine inner wall, be convenient for
Impeller is directly cleared up automatically, avoids disassembly, cleaning；Motor and cleaning brush are set, be conducive to directly to inlet plate directly into
Row cleaning avoids disassembly shell from taking out the trouble that inlet plate is cleared up, saves the time, and intelligence is convenient；Air-heater is set, is passed through
Air-heater dries water stain after cleaning, convenient for the use of fume extractor next time；Gas security and alarm are set,
Indoor fuel gas is detected whether in critical field by gas security, alarm sounds an alarm if beyond standard brick range,
Prompting is made to user, avoids user that accident occurs because of gas leakage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the adaptive fume extractor of smart home.
Fig. 2 is the structural schematic diagram of spiral case cleaning mechanism in the adaptive fume extractor of smart home.
Fig. 3 is the structural schematic diagram of A in the adaptive fume extractor of smart home.
In figure: shell 1, gas security 2, shaft 3, helical gear 4, bevel gear 5, inlet plate 6, cover 7, suction opening 8,
Filter opening 9, catchment cup 11, pushes away oilhole 12, oil absorption plate 13, cleaning brush 14, cleaning sleeve 15, slide bar 16, screw rod 17, consolidates controller 10
Surely 18, impeller 19, axle sleeve 20, bracket 21, spiral case 22, alarm 23, fixed plate 24, air-heater 25, hot air pipe 26, filter screen are covered
27, exhaust outlet 28, spiral case cleaning mechanism 29, cleaning water tank 2901, water pipe 2902, water pump 2903, water inlet pipe 2904, solenoid valve
2905, bearing 2906, bottom case 2907, rotary electric machine 2908, cleaning wheel 2909, cleaner plate 2910, spout 2911, permeable hole
2912, puigging 30, access hole 31, motor 32, support plate 33.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of adaptive fume extractor of smart home, including shell 1, cover
7 and spiral case 22, the 1 right side wall top of shell is equipped with access hole 31, and top is equipped with fixed plate 24 between 1 inner wall of shell,
Air-heater 25 is equipped on the left of 24 upper end of fixed plate, the air-heater 25 connects one end of hot air pipe 26；The fixed plate 24
Spiral case cleaning mechanism 29 is equipped on the right side of upper end, bilateral symmetry is equipped with bracket 21,21 upper end of bracket in the middle part of 1 inner wall of shell
Equipped with support plate 33, motor 32 is equipped on the right side of 33 upper end of support plate, the motor shaft of the motor 32 passes through support plate 33 simultaneously
Shaft 3 is connected by shaft coupling, 3 lower sidewall of shaft is arranged with helical gear 4, and 1 inner wall lower of shell is symmetrically arranged with
Fixing sleeve 18 is successively arranged screw rod 17 and slide bar 16, set on the right side of 17 side wall of screw rod between the fixing sleeve 18 from top to bottom
Equipped with bevel gear 5, the bevel gear 5 is intermeshed with helical gear 4, and the screw rod 17 and 16 sidewall sheath of slide bar are equipped with cleaning
Set 15,15 lower end of cleaning sleeve are equipped with cleaning brush 14, and lower part is equipped with inlet plate 6, the inlet plate between 1 inner wall of shell
6 middle parts are equipped with filter opening 9, and 6 upper surface of inlet plate is slidably connected with cleaning brush 14；
1 inside left of shell is equipped with spiral case 22, and the other end of 22 left side wall of the spiral case connection hot air pipe 26 is described
22 lower end of spiral case is equipped with suction opening 8, and 22 rear wall of spiral case is equipped with impeller motor, and the motor shaft of the impeller motor passes through snail
Shell 22 is simultaneously arranged with axle sleeve 20, and 20 side wall of axle sleeve is equipped with impeller 19, and 22 upper inside wall of spiral case is equipped with filter screen 27, institute
State 22 upper end of spiral case connection exhaust outlet 28；1 lower end of shell is equipped with cover 7, and the 7 inner wall lower end of cover is equipped with oil absorption plate
13,13 side wall of oil absorption plate pushes away oilhole 12 equipped with multiple, and 13 lower end of oil absorption plate is equipped with catchment cup 11, and the shell 1 is right
Side wall upper part is equipped with alarm 23, and the 1 right side wall lower part of shell is equipped with gas security 2.
The spiral case cleaning mechanism 29 include cleaning water tank 2901, rotary electric machine 2908, cleaning wheel 2909, water pump 2903,
Water pipe 2902 and water inlet pipe 2904, the cleaning water tank 2901 are arranged on the right side of 24 upper end of fixed plate, the cleaning water tank 2901
Water outlet connection water pipe 2902 one end, the water pipe 2902 the other end connection water pump 2903 water inlet, the water pump
One end of 2903 water outlet connection water inlet pipe 2904, the other end of the water inlet pipe 2904 extend to cleaning by bearing 2906
Inside wheel 2909, solenoid valve 2905 is equipped in the middle part of the water inlet pipe 2904,2909 inner back side of cleaning wheel is equipped with bottom case
2907,2907 side wall of bottom case is equipped with permeable hole 2912, and 2909 side wall of cleaning wheel is equipped with multiple cleaner plates 2910, described
2910 side wall side of cleaner plate is equipped with multiple spouts 2911, is equipped with rotary electric machine 2908 on front side of the cleaning wheel 2909, and described turn
The motor shaft of dynamic motor 2908 passes through 2909 front side wall of cleaning wheel and connects bottom case 2907.
Be equipped with controller 10 on front side of the cover 7, the controller 10 and motor 32, rotary electric machine 2908, impeller motor,
Alarm 23, gas security 2 and solenoid valve 2905 are electrically connected；The model PLC CPU226 of the controller 10, it is described
The model YD160L-4/2 of motor 32 and impeller motor, the model M590-502 of the rotary electric machine 2908, the alarm
The model HX-100B/T of device 23, the model SB-95-12 of the gas security 2, the model of the solenoid valve 2905
ZCB-1/200Hz。
The filter screen 27 is active carbon net.
1 inner wall of shell is equipped with puigging 30.
The working principle of the invention is:
The present invention relates to a kind of adaptive fume extractor of smart home, by the impeller motor of 10 starting device of controller,
Smoke evacuation work is carried out to interior, oil smoke enters inlet plate 6 by oil absorption plate 13, and grease stain condenses upon 6 surface of inlet plate, extra cigarette
Mist is entered by impeller 19 reaches filter screen 27 inside spiral case 22, filter screen 27 is filtered smog, to be discharged completely
Gas enters outdoor；Since the oil smoke residue of extraction remains in 6 surface of 22 inner wall of spiral case and inlet plate mostly, scale removal process is needed
Device is dismantled, it is time-consuming and laborious, it is not able to satisfy the conveniently requirement of present smart home, is opened by controller 10
Dynamic spiral case cleaning mechanism 29, extends to 2907 side wall of bottom case inside cleaning wheel 2909 by the motor shaft of rotary electric machine 2908,
Cleaning wheel 2909 is driven to rotate, 2909 side wall of cleaning wheel is equipped with cleaner plate 2910, and 2910 side wall of cleaner plate is equipped with multiple spouts
2911, spout 2911 is supplied water by cleaning water tank 2901, flows into cleaning wheel 2909 by water pipe 2902 and water inlet pipe 2904
Inside is equipped with bottom case 2907 inside cleaning wheel 2909, and 2907 side wall of bottom case is equipped with permeable hole 2912, and clean water passes through permeable hole
2912 flow into inside cleaner plate 2910, are finally ejected to 22 inner wall of spiral case by spout 2911, rush to spiral case 22 and impeller 19
It washes, starts air-heater 25, water stain after cleaning is dried, achieve the purpose that clean 22 inner wall of spiral case and clean impeller 19；
By starting motor 32, the motor shaft of motor 32 connects shaft 3 by shaft coupling, and 3 sidewall sheath of shaft is equipped with helical gear 4, shell 1
Inner wall lower two sides are symmetrically arranged with fixing sleeve 18, are equipped with screw rod 17 and slide bar 16,16 side of screw rod 17 and slide bar between fixing sleeve 18
Wall is arranged with cleaning sleeve 15, and bevel gear 5 is equipped on the right side of 17 side wall of screw rod, and bevel gear 5 and helical gear 4 are intermeshed, from
And cleaning sleeve 15 or so is driven to move back and forth, 15 lower end of cleaning sleeve is equipped with cleaning brush 14, and cleaning brush 14 and the sliding of inlet plate 6 connect
It connects, convenient for cleaning the grease stain of 6 upper end of inlet plate, the grease stain after cleaning drops in catchment cup 11 through filter hole 9, realizes inlet plate
6 cleaning work；And 1 right side wall of shell is equipped with gas security 2 and alarm 23, receives Interior Space by gas security 2
Gas values in gas, when gas values are beyond the critical field being arranged, gas security 2 sends a signal to controller 10, controller
10 signal an alerts remind the user that attention gas safe to alarm 23.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.This
Outside, it should be understood that although this specification is described in terms of embodiments, but not each embodiment only includes an independence
Technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should make specification
For an entirety, the technical solutions in the various embodiments may also be suitably combined, formed it will be appreciated by those skilled in the art that
Other embodiments.
Claims (5)
1. a kind of adaptive fume extractor of smart home, including shell (1), cover (7) and spiral case (22), it is characterised in that: institute
It states shell (1) right side wall top and is equipped with access hole (31), top is equipped with fixed plate (24) between shell (1) inner wall, described
Air-heater (25) are equipped on the left of fixed plate (24) upper end, one end of air-heater (25) connection hot air pipe (26)；The fixation
Spiral case cleaning mechanism (29) are equipped on the right side of plate (24) upper end, bilateral symmetry is equipped with bracket (21) in the middle part of shell (1) inner wall, institute
Bracket (21) upper end is stated equipped with support plate (33), support plate (33) the upper end right side is equipped with motor (32), the motor (32)
Motor shaft pass through support plate (33) and by shaft coupling connection shaft (3), shaft (3) lower sidewall is arranged with helical gear
(4), shell (1) inner wall lower is symmetrically arranged with fixing sleeve (18), is successively arranged from top to bottom between the fixing sleeve (18)
Screw rod (17) and slide bar (16) are arranged with bevel gear (5) on the right side of screw rod (17) side wall, the bevel gear (5) and tiltedly
Gear (4) intermeshing, the screw rod (17) and slide bar (16) sidewall sheath are equipped with cleaning sleeve (15), cleaning sleeve (15) lower end
Equipped with cleaning brush (14), lower part is equipped with inlet plate (6) between shell (1) inner wall, and filter opening is equipped in the middle part of the inlet plate (6)
(9), inlet plate (6) upper surface is slidably connected with cleaning brush (14)；
Shell (1) inside left is equipped with spiral case (22), the other end of spiral case (22) left side wall connection hot air pipe (26),
Spiral case (22) lower end is equipped with suction opening (8), and spiral case (22) rear wall is equipped with impeller motor, the electricity of the impeller motor
Arbor passes through spiral case (22) and is arranged with axle sleeve (20), and axle sleeve (20) side wall is equipped with impeller (19), in the spiral case (22)
Wall top is equipped with filter screen (27), and spiral case (22) upper end connects exhaust outlet (28)；Shell (1) lower end is equipped with cover
(7), cover (7) the inner wall lower end is equipped with oil absorption plate (13), and oil absorption plate (13) side wall pushes away oilhole (12), institute equipped with multiple
Oil absorption plate (13) lower end is stated equipped with catchment cup (11), shell (1) the right side wall top is equipped with alarm (23), the shell
(1) right side wall lower part is equipped with gas security (2).
2. the adaptive fume extractor of smart home according to claim 1, it is characterised in that: the spiral case cleaning mechanism
(29) include cleaning water tank (2901), rotary electric machine (2908), cleaning wheel (2909), water pump (2903), water pipe (2902) and into
Water pipe (2904), on the right side of fixed plate (24) upper end, cleaning water tank (2901) goes out for cleaning water tank (2901) setting
The mouth of a river connects the one end of water pipe (2902), the water inlet of other end connection water pump (2903) of the water pipe (2902), the water
One end of water outlet connection water inlet pipe (2904) of (2903) is pumped, the other end of the water inlet pipe (2904) passes through bearing (2906)
It is internal to extend to cleaning wheel (2909), is equipped with solenoid valve (2905) in the middle part of the water inlet pipe (2904), the cleaning wheel (2909)
Inner back side is equipped with bottom case (2907), and bottom case (2907) side wall is equipped with permeable hole (2912), cleaning wheel (2909) side
Wall is equipped with multiple cleaner plates (2910), and cleaner plate (2910) the side wall side is equipped with multiple spouts (2911), the cleaning wheel
(2909) front side is equipped with rotary electric machine (2908), and the motor shaft of the rotary electric machine (2908) passes through cleaning wheel (2909) front side wall
It connects bottom case (2907).
3. the adaptive fume extractor of smart home according to claim 1 or 2, it is characterised in that: on front side of the cover (7)
Equipped with controller (10), the controller (10) and motor (32), rotary electric machine (2908), impeller motor, alarm (23), combustion
Gas sensor (2) and solenoid valve (2905) are electrically connected；The model PLC CPU226 of the controller (10), the motor
(32) and the model YD160L-4/2 of impeller motor, the model M590-502 of the rotary electric machine (2908), the alarm
The model HX-100B/T of device (23), the model SB-95-12 of the gas security (2), the solenoid valve (2905)
Model ZCB-1/200Hz.
4. the adaptive fume extractor of smart home according to claim 1, it is characterised in that: the filter screen (27) is to live
Property charcoal net.
5. the adaptive fume extractor of smart home according to claim 1, it is characterised in that: shell (1) inner wall is set
There are puigging (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811540789.4A CN109595656A (en) | 2018-12-14 | 2018-12-14 | A kind of adaptive fume extractor of smart home |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811540789.4A CN109595656A (en) | 2018-12-14 | 2018-12-14 | A kind of adaptive fume extractor of smart home |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109595656A true CN109595656A (en) | 2019-04-09 |
Family
ID=65962686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811540789.4A Withdrawn CN109595656A (en) | 2018-12-14 | 2018-12-14 | A kind of adaptive fume extractor of smart home |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109595656A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864340A (en) * | 2019-10-22 | 2020-03-06 | 宁波方太厨具有限公司 | Self-cleaning range hood |
| KR20210109765A (en) * | 2020-02-28 | 2021-09-07 | 이지영 | Hood for Kitchen Ventilation |
-
2018
- 2018-12-14 CN CN201811540789.4A patent/CN109595656A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864340A (en) * | 2019-10-22 | 2020-03-06 | 宁波方太厨具有限公司 | Self-cleaning range hood |
| KR20210109765A (en) * | 2020-02-28 | 2021-09-07 | 이지영 | Hood for Kitchen Ventilation |
| KR102332176B1 (en) * | 2020-02-28 | 2021-11-30 | 이지영 | Hood for Kitchen Ventilation |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190409 |