CN2513031Y - Strong air inlet curtain clean keeping fume exhaust fan - Google Patents
Strong air inlet curtain clean keeping fume exhaust fan Download PDFInfo
- Publication number
- CN2513031Y CN2513031Y CN 01234110 CN01234110U CN2513031Y CN 2513031 Y CN2513031 Y CN 2513031Y CN 01234110 CN01234110 CN 01234110 CN 01234110 U CN01234110 U CN 01234110U CN 2513031 Y CN2513031 Y CN 2513031Y
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- intake
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Abstract
The utility model relates to a strong wind clean oil smoke extractor and relates to a strong wind clean device, in particular to a device which has a strong concave web cylinder and is oil proof, cleaning proof and is provided with Chinese medicine, menu displaying, cooking operating voice warning, movable picture and cleaning proof panel. The concave wind cylinder is inserted in the box and the lower edge of the concave cylinder is connected with the lower edge crack of the box; the middle part of the oil filtering fence is connected with the smoke outlet on the concave wind cylinder. The utility model brakes the unicity of the strong wind clean smoke extractor and has the menu displaying screen corresponding with the modern art and the cooking voice warning function. The utility model is easy and convenient to be used by everyone and has a wide market foreground.
Description
Strong-intake air-curtain clean-keeping oil-fume discharging unit relates to the device that a kind of strong air intake air curtain is kept a public place clean, have especially the strong air intake air curtain of matrix net courage keep a public place clean oily dirt free, exempt from cleaning, Chinese medicine health-care, menu screen demonstration, cooking operation voice suggestion, dynamic menu, panel is penetrated the device that wind is kept a public place clean and exempted to clean.
At present, in lampblack absorber was kept a public place clean process, the lampblack absorber inner bag all was to adopt to spray to prevent that oil paint reaches oil smoke and is stained with body less, is convenient to clean, and does not have the breakthrough on the design principle, can not be the oily dirt free cleaning-free kitchen ventilator, and definite definition should be called the easy cleaning lampblack absorber.98243580.0 and 99247797.2 two patented technologies have realized the breakthrough on the lampblack absorber design principle, solved the lampblack absorber inner bag and need not spray any anti-oil paint and just can reach oily dirt free, exempt from the purpose of cleaning, but 98243580.0 exist following deficiency: (1) oil smoke discharge scarce capacity.(2) A, B oil filter purify not thoroughly, and greasy dirt is arranged in the waste gas, easily stop up the net courage.(3) utilize formaldehyde in exhaust gas harmful in the net courage again.99247797.2 exist the new wind that enters in the net courage to form the single wind direction of strong jet in force, air curtain is difficult to equilibrium in the net courage, easily produces eddy current return air in the net courage, overflows the formaldehyde harm health of human body in the outer oil smoke of machine.
The purpose of this utility model provide a kind of simple in structure easy to implement have the strong air intake air curtain of matrix net courage keep a public place clean oily dirt free, exempt to clean, panel penetrate wind keep a public place clean exempt to clean, dynamic menu, the health care of Chinese medicine gas, menu screen show, the strong-intake air-curtain clean-keeping oil-fume discharging unit of cooking operation sound prompt function.
This strong-intake air-curtain clean-keeping oil-fume discharging unit comprises: lampblack absorber casing, air ejector fan motor, air ejector fan, catchment cup, illuminating lamp, air ejector fan spiral shell shell, spiral duct, oil trap, catchment cup, matrix net courage and control circuit switch.It is characterized in that: newly increase the air intake dirt filtrating screen is arranged, Chinese medicine health-care bag, front panel air-out notch, web plate illuminating lamp shade, air intake fan, split air ejector fan, split air ejector fan motor, split air ejector fan spiral shell shell, net courage protect frame, protect the frame outlet frame, dark type oil strain bar grid, oil cleaner screen, menu screen demonstration, cooking operation voice suggestion, dynamic menu.The annexation of above device is: front panel and casing snapping are formed the oil smoke body, front panel air-out notch is opened in front on the plate, matrix air curtain net courage is embedded in the casing, the bottom of matrix net courage is connected with the lower gap of casing, the middle part of dark type oil strain bar grid exports with oil smoke on the matrix air curtain net courage and is connected, intert in air ejector fan the upper end of dark type oil strain bar grid, the lower end of dark type oil strain bar grid is connected with catchment cup, oil cleaner screen is contained in the dark type oil strain bar grid, the following rear portion cross-under of catchment cup and matrix air curtain net courage, the net courage protects frame and is connected with the base of casing, protecting the frame outlet frame snaps onto and protects on the frame, the web plate illuminating lamp shade snaps onto on the matrix air curtain net courage, menu screen shows, the cooking operation voice suggestion, the dynamic menu switch is loaded on one with strong air intake wind screen kitchen ventilator switch and forms the control circuit switch, the control circuit switch snaps onto on the front panel, the air intake dirt filtrating screen is connected with the air inlet of casing by bolt, the Chinese medicine health-care sackholder is placed between air intake dirt filtrating screen and the air intake fan, the air intake fan is connected with motor, motor is connected with air draft spiral shell shell, air draft spiral shell shell is connected with the top of casing by bolt, air ejector fan is connected with motor, oil trap is connected with air draft spiral shell shell, oil guide pipe is connected with oil trap, casing installs and fixes notch and installs and fixes thing and be connected, casing vibrationproof rubber cushion is connected with the rear portion of casing, the air outlet of air draft spiral shell shell connects by the air outlet pad of bolt and casing, the entrance point of spiral duct is connected with the air outlet of air draft spiral shell shell, the split air ejector fan is connected with split air ejector fan motor, split air ejector fan spiral shell shell is connected by bolt with split air ejector fan motor, and the entrance point of split air ejector fan spiral shell shell is connected with the port of export of spiral duct.
The menu screen demonstration of strong-intake air-curtain clean-keeping oil-fume discharging unit, cooking operation voice suggestion, dynamic menu control circuit are known technologies, realize by being placed on the strong-intake air-curtain clean-keeping oil-fume discharging unit panel corresponding gauge tap.The operation principle of strong-intake air-curtain clean-keeping oil-fume discharging unit is as follows:
(1) opens the lampblack absorber gauge tap, soot motor gets electric operation, air intake fan and air ejector fan produce the wind-force of two different directions simultaneously, 1. under the effect of air intake fan, new wind is through the air intake dirt filtrating screen, pass the Chinese medicine health-care bag, taking medication gas enters oil smoke cabinet inner product and deposits the new wind of omnidirectional medication, the new wind of omnidirectional medication that accumulates in case flows to three different orientation respectively: part directive front panel under the effect of front panel air-out notch at blast, cutting off dust drops on the front panel, panel exempts to clean, and there is the new wind of part medication to fly away indoor, play sterilization, the effect of health-care physiotherapeutic, another part then is connected the space by casing with air curtain net courage, around protecting frame outlet frame notch directive, form powerful firing angle brattice, the oil smoke that prevention is produced by combustion stove, waste gas overflows the lampblack absorber control zone, cause indoor unclean, do not allow the formaldehyde in exhaust gas killer be detrimental to health, a part then enters in the net courage under the damping of mesh through air curtain net courage again, form a meagre air layer, stop oil smoke to attach inner bag, the inner bag oily dirt free, exempt to clean, 2. under the strong suction effect of air ejector fan, the lampblack absorber below becomes negative pressuren zone, oil smoke is anxious poly-to the oil smoke outlet, through protecting the brattice that frame outlet frame notch penetrates; The new wind of medication of front panel air-out notch directive front panel, blast limits in the case because of being subjected to, the power of penetrating after arriving certain position disappears, oil smoke is wrapped in the new wind of medication fully, turn to the oil smoke outlet of lampblack absorber, the oil smoke that arrives the oil smoke outlet at first is subjected to stopping of oil strain bar grid, part waste oil flows into catchment cup, two-way intercepting and capturing of looting with oil strain bar grid that the oil smoke that moves on is subjected to oil cleaner screen once more, flow to catchment cup, the utmost point utmost point can be little mist of oil under the power of the passing through effect of air ejector fan, get rid of to air ejector fan spiral shell shell, flow to oil trap, flow into through oil guide pipe
The catchment cup of air curtain net courage rear side, purifying exhaust air after the processing is discharged outdoor by spiral duct, (2). open the dynamic menu gauge tap, lamp box picture image alive appears in the lampblack absorber front panel, if the operator can cooking skill or when unprofessional, open menu screen and show, search corresponding cooking skill and open the cooking operation voice suggestion. simultaneously operating, and the input of the menu that can like controlling oneself is preserved.The operation principle of Here it is strong-intake air-curtain clean-keeping oil-fume discharging unit.
Strong-intake air-curtain clean-keeping oil-fume discharging unit in sum has seven big advantages compared with prior art: (1) in the prior art, the lampblack absorber inner bag is a plate construction, the surface need spray anti-oil paint, can not solve oil smoke fully and attach problem, and the strong-intake air-curtain clean-keeping oil-fume discharging unit inner bag is the web plate structure, certain gas permeability is arranged, and the surface need not spray any anti-oil paint and just can solve oil smoke and do not attach inner bag fully, exempt to clean, and has realized the technological break-through on the design principle.(2) lampblack absorber cabinet panel surface in the prior art needs regularly to clean, and face coat easily frays; influence aesthetic appearance, and the air-out notch is arranged on the front panel of strong-intake air-curtain clean-keeping oil-fume discharging unit, the new wind of ejaculation has been protected the cleaning of front panel; need not often clean, aesthetic appearance is good.(3) in the prior art, pernicious gas formaldehyde in the waste gas there is not solution, and strong-intake air-curtain clean-keeping oil-fume discharging unit, break lampblack absorber and had only the smoke evacuation effect of simple function, the creationary Chinese physical therapy scheme that adopts Chinese medicine gas sterilizing allows physiotherapy gas except that the cleaning action that guarantees front panel, and can distribute indoor, play the effect of health care, healthy life.(4) in the prior art; oil smoke is not confined control and is set; be single expanded motor power, improve the fan discharge capacity, the loss energy; increased noise pollution; influence people ' s health, and strong-intake air-curtain clean-keeping oil-fume discharging unit penetrates powerful firing angle brattice by the lampblack absorber below, confine oil smoke only in certain zone; need not expanded motor power, energy savings, protection environment.(5) in the prior art, lampblack absorber does not have bi-directional filtered, oil collecting system to oil smoke, for once filter, and strong-intake air-curtain clean-keeping oil-fume discharging unit has adopted two-way four layers of S type to move towards oil filtering system, and the seizure mist of oil is more thorough, and air ejector fan exempts to clean.(6) in the prior art, lampblack absorber only rests on the primitive stage, do not bring into play its due effect fully, and strong-intake air-curtain clean-keeping oil-fume discharging unit is broken through the unicity of function, it is had with the corresponding menu screen of modern technologies shows, the modern product of cooking operation sound prompt function, everybody does cooking skill, and is free and relaxed.(7) in the prior art, lampblack absorber has just been finished the discharge capacity of oil smoke in the kitchen, there is not aesthetic feeling picture clearly, can not allow the operator embody easily. the enjoyment of warm single sonorous stone, and strong air intake air curtain is protected great lampblack absorber and has been finished the revolution that dynamic menu enters the kitchen, and everybody spends in fine environment.
From the above, this strong-intake air-curtain clean-keeping oil-fume discharging unit by close control circuit with known technology just can realize the lampblack absorber oily dirt free, exempt to clean, front panel exempts to clean, health care is healthy, visual menu screen display, cooking operation voice suggestion and dynamic aesthetic feeling picture, the green kitchen guarding of real realization, healthy comfortable.
Accompanying drawing shows the embodiment of strong-intake air-curtain clean-keeping oil-fume discharging unit, wherein Fig. 1 is the front view of strong-intake air-curtain clean-keeping oil-fume discharging unit, Fig. 2 is the explosion views of strong-intake air-curtain clean-keeping oil-fume discharging unit, Fig. 3 is the main diagrammatic sketch of the dark shape oil strain bar grid of strong-intake air-curtain clean-keeping oil-fume discharging unit, Fig. 4 is the main diagrammatic sketch of strong-intake air-curtain clean-keeping oil-fume discharging unit illuminating lamp shade, Fig. 5 is the A-A cut-away view of Fig. 1, Fig. 6 is the diagrammatic sketch of bowing of Fig. 1, Fig. 7 is the main diagrammatic sketch that strong air intake air curtain is protected the split air draft spiral shell shell of clear lampblack absorber, Fig. 8 is the main diagrammatic sketch of spiral duct, Fig. 9 is the B-B cut-away view of Fig. 7,22 is lampblack absorber casings in Fig. 1, the 1st, the front panel of strong-intake air-curtain clean-keeping oil-fume discharging unit, the 2nd, rear box, the 3rd, menu screen shows, the 4th, the cooking operation voice suggestion, the 5th, the dynamic menu switch, the 6th, the net courage protects frame, the 7th, catchment cup, the 8th, back catchment cup, the 10th, the net courage protects the outlet frame of frame, the 11st, the web plate lampshade, the 12nd, matrix net courage, the 13rd, the lampblack absorber switch, the 14th, dynamic menu, the 15th, the air-out notch, 17 is oil cleaner screens in Fig. 2, the 18th, the net courage protects the frame connecting bolt, 16 is exposed parts of dark type oil strain bar grid in Fig. 3, the 19th, and the built-in part of dark type oil strain bar grid, the 20th, connecting bolt, in Fig. 4, the 21st, the lampshade connecting bolt, in Fig. 5, the 23rd, air intake screen pack connecting bolt, the 24th, air draft spiral shell shell connecting bolt, the 25th, air intake screen pack, the 26th, Chinese medicine health-care bag, the 27th, air draft spiral shell shell, the 28th, oil trap, the 30th, lampblack absorber quakeproof rubber pad, the 31st, oil trap oil guide pipe, the 32nd, air ejector fan, the 33rd, the air ejector fan motor, the 34th, the air intake fan, the 46th, the fixedly connected groove of casing is in Fig. 6, the 35th, the lampblack absorber wind exhausting outlet, in Fig. 7, the 36th, split air draft spiral shell shell, the 37th, the fixedly connected notch of spiral shell shell, the 38th, the oil smoke import, in Fig. 8, the 39th, spiral duct, the 40th, oil smoke import, the 41st, the oil smoke outlet, in Fig. 9, the 42nd, split air ejector fan, the 43rd, air ejector fan motor, the 44th, motor gim peg, the 45th, the outlet of split spiral shell shell oil smoke.
In the present embodiment, strong-intake air-curtain clean-keeping oil-fume discharging unit casing 22 is to be formed by front panel 1 and dynamic menu 14 and casing 2 snappings, front panel air-out notch 15 is opened in front on the plate 1, matrix net courage 12 is embedded in the casing 22, the bottom of matrix net courage 12 is connected with the lower gap of casing 22, the middle part of dark type oil strain bar grid 16 exports with oil smoke on the matrix air curtain net courage 12 and is connected, intert in air ejector fan 32 upper end 19 of dark type oil strain bar grid 16, the lower end of dark type oil strain bar grid 16 is connected with catchment cup 7, oil cleaner screen 17 is contained in dark type oil strain bar grid 16, in 19, the bottom cross-under of catchment cup 8 and matrix air curtain net courage 12, the net courage protects frame 10 and is connected with the base of casing 22, protecting frame outlet frame 9 snaps onto and protects on the frame 10, web plate illuminating lamp shade 11 snaps onto on the matrix air curtain net recessed 12, menu screen shows 3, cooking operation voice suggestion 4, dynamic menu switch 5 is loaded on one with strong air intake wind screen kitchen ventilator switch 13 and forms control circuit switch 4, control circuit switch 4 snaps onto on the front panel 1, air intake dirt filtrating screen 25 is connected with the air inlet of casing 22 by bolt 23, Chinese medicine health-care bag 26 folds up at air intake dirt filtrating screen 25 middle with air intake fan 34, air intake fan 34 is connected with motor 33, motor 33 is connected with air draft spiral shell shell 27, air draft spiral shell shell 27 is connected with the top of casing 22 by bolt 24, air ejector fan 32 is connected with motor 33, oil trap 28 is connected with the import of air draft spiral shell shell 27, oil guide pipe 31 is connected with oil trap 28, casing 22 installs and fixes notch 46 and installs and fixes thing and be connected, casing vibrationproof rubber cushion 30 is connected with the rear portion of casing 22, the air outlet of air draft spiral shell shell 27 connects by the air outlet pad of bolt and casing 22, the entrance point 40 of spiral duct 39 is connected with the air outlet 35 of air draft spiral shell shell 27, split air ejector fan 42 is connected with split air ejector fan motor 43, split air ejector fan spiral shell shell 36 is connected by bolt 44 with split air ejector fan motor 43, and the entrance point 38 of split air ejector fan spiral shell shell 36 is connected with the port of export 41 of spiral duct 39.
In the present embodiment, lampshade 11 is mesh-structured, also slab construction.
In the present embodiment, the air ejector fan of strong-intake air-curtain clean-keeping oil-fume discharging unit can be installed in the final stage port of export of spiral duct as required, forms split and connects, and oil strain effect and purification function are better, and noise is lower.
Operation principle at the present embodiment control circuit is a known technology, thereby omits.
Claims (8)
1, a kind of strong-intake air-curtain clean-keeping oil-fume discharging unit includes lampblack absorber casing (22), air ejector fan motor (33), air ejector fan (32), catchment cup (7), illuminating lamp, air ejector fan spiral shell shell (27), spiral duct (39), oil trap (28), matrix net courage (12) and control circuit switch (13), it is characterized in that: newly increasing has air intake dirt filtrating screen (25), Chinese medicine health-care bag (26), front panel air-out notch (15), web plate illuminating lamp shade (11), air intake fan (34), split air ejector fan (42), split air ejector fan motor (43), split air ejector fan spiral shell shell (36), the net courage protects frame (10), protect frame outlet frame (9), dark type oil strain bar grid (16), (19), oil cleaner screen (17), back catchment cup (8), menu screen shows (3), cooking operation voice suggestion (4), dynamic menu (5), the annexation of above device is: strong-intake air-curtain clean-keeping oil-fume discharging unit casing (22) is to be formed by front panel (1) and dynamic menu (14) and rear box (2) snapping, front panel air-out notch (15) is opened in front on the plate (1), matrix net courage (12) is embedded in the casing (22), the bottom of matrix net courage (12) is connected with the lower gap of casing (22), the middle part of dark type oil strain bar grid (16) exports with oil smoke on the matrix air curtain net courage (12) and is connected, intert in air ejector fan (32) upper end (19) of dark type oil strain bar grid (16), the lower end of dark type oil strain bar grid (16) is connected with catchment cup (7), oil cleaner screen (17) is contained in dark type oil strain bar grid (16), (19) in, the bottom cross-under of back catchment cup (8) and matrix air curtain net courage (12), the net courage protects frame (10) and is connected with the base of casing (22), protecting frame outlet frame (9) snaps onto and protects on the frame (10), web plate illuminating lamp shade (11) snaps onto on the matrix air curtain net courage (12), menu screen shows (3), cooking operation voice suggestion (4), dynamic menu switch (5) is loaded on one with strong air intake wind screen kitchen ventilator switch (13) and forms control circuit switch (4), control circuit switch (4) snaps onto on the front panel (1), air intake dirt filtrating screen (25) is connected with the air inlet of casing (22) by bolt (23), Chinese medicine health-care bag (26) folds up at air intake dirt filtrating screen (25) and air intake fan (34) middle, air intake fan (34) is connected with motor (33), motor (33) is connected with air draft spiral shell shell (27), air draft spiral shell shell (27) is connected with the top of casing (22) by bolt (24), air ejector fan (32) is connected with motor (33), oil trap (28) is connected with the import of air draft spiral shell shell (27), oil guide pipe (31) is connected with oil trap (28), casing (22) installs and fixes notch (46) and installs and fixes thing and be connected, casing vibrationproof rubber cushion (30) is connected with the rear portion of casing (22), the air outlet of air draft spiral shell shell (27) connects by the air outlet pad of bolt and casing (22), the entrance point (40) of spiral duct (39) is connected with the air outlet (35) of air draft spiral shell shell (27), split air ejector fan (42) is connected with split air ejector fan motor (43), split air ejector fan spiral shell shell (36) is connected by bolt (44) with split air ejector fan motor (43), and the entrance point (38) of split air ejector fan spiral shell shell (36) is connected with the port of export (41) of spiral duct (39).
2, strong-intake air-curtain clean-keeping oil-fume discharging unit according to claim 1 is characterized in that: web plate illuminating lamp shade (11) snaps onto on the net courage (12), is connected by sheet material between the eyelet of web plate illuminating lamp shade (11) and the eyelet.
3, strong-intake air-curtain clean-keeping oil-fume discharging unit according to claim 1 is characterized in that: Chinese medicine health-care bag (26) is placed in the front side of air intake fan (34).
4, strong-intake air-curtain clean-keeping oil-fume discharging unit according to claim 1 is characterized in that: front panel air-out notch (15) is opened on kitchen ventilator panel (1).
5, strong-intake air-curtain clean-keeping oil-fume discharging unit according to claim 1, it is characterized in that: menu screen shows that (3), cooking operation voice suggestion (4), dynamic menu gauge tap (5), lampblack absorber switch (13) constitute switch (4), snap onto on the lampblack absorber front panel (1), also can be built up in the relevant position on the kitchen ventilator panel (1) separately.
6, strong-intake air-curtain clean-keeping oil-fume discharging unit according to claim 1 is characterized in that: the base of spill net courage (12) is connected with the slit, base of lampblack absorber casing (22).
7, strong-intake air-curtain clean-keeping oil-fume discharging unit according to claim 1 is characterized in that: the net courage protects frame (10) and is connected with the base of casing (22), protects frame outlet frame (9) and snaps onto and protect on the frame (10).
8, strong-intake air-curtain clean-keeping oil-fume discharging unit according to claim 1, it is characterized in that: air ejector fan motor (33) is connected with air ejector fan (32), air intake fan (34) is connected with air ejector fan motor (33), and air ejector fan (32), air intake fan (34) can be with independently air ejector fan motor (33) and air intake fan electromotor connect and compose the bi-motor bilobed wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01234110 CN2513031Y (en) | 2001-08-10 | 2001-08-10 | Strong air inlet curtain clean keeping fume exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01234110 CN2513031Y (en) | 2001-08-10 | 2001-08-10 | Strong air inlet curtain clean keeping fume exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2513031Y true CN2513031Y (en) | 2002-09-25 |
Family
ID=33647704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01234110 Expired - Lifetime CN2513031Y (en) | 2001-08-10 | 2001-08-10 | Strong air inlet curtain clean keeping fume exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2513031Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100363684C (en) * | 2005-05-19 | 2008-01-23 | 朱钦浩 | Grid type smoke exhaust ventilator |
| US10619863B2 (en) | 2018-08-03 | 2020-04-14 | Haier Us Appliance Solutions, Inc. | Cooking engagement system equipped with thermistor |
| US10627118B2 (en) | 2018-08-03 | 2020-04-21 | Haier Us Appliance Solutions, Inc. | Cooking engagement system equipped with humidity sensor |
| US10788222B2 (en) | 2018-08-03 | 2020-09-29 | Haier Us Appliance Solutions, Inc. | Cooking exhaust systems having one or more airflow features |
| US10808943B2 (en) | 2018-08-20 | 2020-10-20 | Haier Us Appliance Solutions, Inc. | Cooking engagement system with capacitive sensing of image screen contamination |
| US10830453B2 (en) | 2018-08-03 | 2020-11-10 | Haier Us Appliance Solutions, Inc. | Cooking exhaust systems having one or more airflow features |
| US10845246B2 (en) | 2018-08-03 | 2020-11-24 | Haier Us Appliance Solutions, Inc. | Cooking engagement system equipped with infrared sensor |
| US10945356B2 (en) | 2018-06-06 | 2021-03-09 | Haier Us Appliance Solutions, Inc. | Cooking exhaust systems having one or more airflow features |
| US11197353B2 (en) | 2019-08-01 | 2021-12-07 | Haier Us Appliance Solutions, Inc. | Over-the-range microwaves having one or more airflow features |
| US11202347B2 (en) | 2019-08-26 | 2021-12-14 | Haier Us Appliance Solutions, Inc. | Over-the-range microwaves having one or more airflow features |
| US11821631B2 (en) | 2020-07-24 | 2023-11-21 | Haier Us Appliance Solutions, Inc. | Over-the-range microwave including airflow regulating features |
| US11821633B2 (en) | 2020-07-24 | 2023-11-21 | Haier Us Appliance Solutions, Inc. | Over-the-range microwave including airflow regulating features |
-
2001
- 2001-08-10 CN CN 01234110 patent/CN2513031Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100363684C (en) * | 2005-05-19 | 2008-01-23 | 朱钦浩 | Grid type smoke exhaust ventilator |
| US10945356B2 (en) | 2018-06-06 | 2021-03-09 | Haier Us Appliance Solutions, Inc. | Cooking exhaust systems having one or more airflow features |
| US10619863B2 (en) | 2018-08-03 | 2020-04-14 | Haier Us Appliance Solutions, Inc. | Cooking engagement system equipped with thermistor |
| US10627118B2 (en) | 2018-08-03 | 2020-04-21 | Haier Us Appliance Solutions, Inc. | Cooking engagement system equipped with humidity sensor |
| US10788222B2 (en) | 2018-08-03 | 2020-09-29 | Haier Us Appliance Solutions, Inc. | Cooking exhaust systems having one or more airflow features |
| US10830453B2 (en) | 2018-08-03 | 2020-11-10 | Haier Us Appliance Solutions, Inc. | Cooking exhaust systems having one or more airflow features |
| US10845246B2 (en) | 2018-08-03 | 2020-11-24 | Haier Us Appliance Solutions, Inc. | Cooking engagement system equipped with infrared sensor |
| US10808943B2 (en) | 2018-08-20 | 2020-10-20 | Haier Us Appliance Solutions, Inc. | Cooking engagement system with capacitive sensing of image screen contamination |
| US11197353B2 (en) | 2019-08-01 | 2021-12-07 | Haier Us Appliance Solutions, Inc. | Over-the-range microwaves having one or more airflow features |
| US11202347B2 (en) | 2019-08-26 | 2021-12-14 | Haier Us Appliance Solutions, Inc. | Over-the-range microwaves having one or more airflow features |
| US11821631B2 (en) | 2020-07-24 | 2023-11-21 | Haier Us Appliance Solutions, Inc. | Over-the-range microwave including airflow regulating features |
| US11821633B2 (en) | 2020-07-24 | 2023-11-21 | Haier Us Appliance Solutions, Inc. | Over-the-range microwave including airflow regulating features |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20010810 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |