CN108240669B - Fume exhauster - Google Patents
Fume exhauster Download PDFInfo
- Publication number
- CN108240669B CN108240669B CN201711152430.5A CN201711152430A CN108240669B CN 108240669 B CN108240669 B CN 108240669B CN 201711152430 A CN201711152430 A CN 201711152430A CN 108240669 B CN108240669 B CN 108240669B
- Authority
- CN
- China
- Prior art keywords
- air outlet
- valve plate
- air
- chamber
- outlet valve
- 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.)
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Links
- 239000003517 fume Substances 0.000 title description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000001954 sterilising effect Effects 0.000 abstract description 18
- 238000010411 cooking Methods 0.000 abstract description 9
- 239000000779 smoke Substances 0.000 abstract description 8
- 230000001877 deodorizing effect Effects 0.000 abstract description 3
- 230000005465 channeling Effects 0.000 abstract description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 13
- 238000004332 deodorization Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000006233 lamp black Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 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
- F24C15/2042—Devices for removing cooking fumes structurally associated with a cooking range e.g. downdraft
- F24C15/205—Devices for removing cooking fumes structurally associated with a cooking range e.g. downdraft with means for oxidation of cooking fumes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention relates to a range hood, which comprises a shell with an inner cavity, an air outlet cavity, an ozone generator, a purifying cavity and a transmission mechanism, wherein an air outlet valve plate is arranged on an air outlet of the air outlet cavity; the air outlet valve plate can move relative to the air outlet through the transmission mechanism to open and close the air outlet, and the air outlet valve plate can synchronously move along with the air outlet valve plate to open and close the air outlet. The invention can make the ozone generator in the airtight space under the cooking state, avoid damaging the ozone generator due to the oil smoke pollution in the range hood, and can convey the ozone into the inner cavity and the fan for sterilizing and deodorizing treatment through the air outlet under the sterilizing and deodorizing state, and the air outlet is closed, thereby effectively avoiding the pollution of the channeling smoke of the public flue to the ozone generator.
Description
Technical Field
The invention relates to the field of range hoods, in particular to a range hood with a sterilizing and purifying function.
Background
The range hood is used for exhausting the flue gas, and after the range hood is used for a period of time, oil stains are easy to accumulate in the range hood, such as a fume collecting hood, a fan and the like of the range hood. The long-term accumulation of greasy dirt easily causes the breeding of germs inside the range hood and the generation of peculiar smell, thereby affecting the kitchen environment and the health of users.
The traditional range hood generally has no sterilization and purification function, ozone is a gas with very strong sterilization capability, the sterilization capability is about 3000 times of that of chlorine, and the traditional range hood is applied to sterilization and purification of the range hood by the prior patents, such as: the Chinese patent application No. 20110258991. X (application publication No. CN 102966987A) discloses a multifunctional smoke absorbing and exhausting device with disinfection and deodorization functions, an ozone generator is arranged in the smoke absorbing and exhausting device, an outlet of the ozone generator is connected with a tee controlled by an electromagnetic valve, an outlet of one end of the tee points to an inner cavity of a shell, the other end of the tee extends out of the shell and is fastened on the wall of the shell by a sealing ring and a compression nut, and an extending end of the tee is connected with a leather hose. The air suction port of the device can be opened and closed, so that ozone can be used for sterilizing and removing odor emitted by bacteria which are bred by mildew of accumulated greasy dirt in the device under the running and static states of the device.
The device in the patent uses the ozone generator to generate ozone to sterilize and purify the interior of the range hood by arranging the ozone generator, but in the lampblack environment in the range hood for a long time, a great amount of greasy dirt or dust adheres to the ozone generator to cause the circuit of the ozone generator to be short-circuited so as to damage the ozone generator, thereby influencing the sterilizing and purifying effects.
Disclosure of Invention
The invention aims to solve the technical problem of providing a range hood capable of effectively preventing an ozone generator from being damaged by lampblack aiming at the prior art.
The technical scheme adopted for solving the technical problems is as follows: the range hood with sterilizing and deodorizing functions includes casing with inner cavity, air outlet cavity with air inlet and air outlet, air outlet valve plate to open and close the air outlet, and ozone generator set inside the purifying cavity and communicated with the inner cavity via air outlet with air outlet valve plate to open and close the air outlet; the air outlet valve plate can move relative to the air outlet through the transmission mechanism to open and close the air outlet, the air outlet valve plate can synchronously move along with the air outlet valve plate to open and close the air outlet, and when the air outlet valve plate closes the air outlet, the air outlet valve plate opens the air outlet, and when the air outlet valve plate opens the air outlet, the air outlet valve plate closes the air outlet.
Preferably, the transmission mechanism comprises a motor, a screw rod driven by the motor and a sliding sleeve sleeved on the screw rod, the sliding sleeve and the screw rod form a spiral transmission pair, the air outlet valve plate is fixed with the sliding sleeve, and the air outlet valve plate 28 is fixed with the sliding sleeve or the air outlet valve plate; when the sliding sleeve moves along the length direction of the screw rod, the air outlet valve plate can move along the air outlet, and the air outlet valve plate can synchronously move along the air outlet.
Preferably, the air outlet cavity is communicated with the purifying cavity through an air inlet, and an air inlet valve plate capable of opening and closing the air inlet is arranged on the air inlet; the air inlet valve plate can follow the air outlet valve plate, and when the air outlet valve plate closes the air outlet, the air inlet valve plate opens the air outlet, and when the air outlet valve plate opens the air outlet, the air inlet valve plate closes the air outlet. Through setting up the air inlet, under non-culinary art state, the fan continues to function (low-speed operation, wind-force is less than the culinary art state), under the effect of fan, the air current passes through the air inlet from the air-out chamber and gets into the clean chamber, ozone gas that ozone generator produced is in the leading-in inner chamber of gas outlet under the drive of air current, it is full of whole inner chamber fast, the leading-in fan of inner chamber again, then the rotation of rethread fan is in leading-in the air-out chamber, thereby form ozone gas in clean chamber, the inner chamber, the circulation in fan and the air-out chamber, carry out effectual sterilization and deodorization to the inside of whole range hood, and can be under the effect of fan, make the ozone concentration in the inner chamber keep the dynamic balance of effective concentration in whole sterilization and deodorization in-process.
In order to enable the air outlet valve plate, the air inlet valve plate and the air outlet valve plate to realize synchronous movement better, preferably, the air outlet cavity and the purifying cavity are arranged above the inner cavity, the air outlet cavity and the purifying cavity are arranged in parallel and adjacently, the air outlet cavity is provided with a vertical side wall shared with the purifying cavity, and the air inlet is formed in the vertical side wall; the air outlet is formed in the top of the air outlet cavity, and the air outlet is formed in the bottom wall of the purifying cavity; the air outlet valve plate and the air outlet valve plate are horizontally arranged and are connected through a connecting rod, and the air inlet valve plate is vertically arranged and connected with the air outlet valve plate; when the sliding sleeve moves along the length direction of the screw rod, the air inlet valve plate can move back and forth relative to the air inlet and open and close the air inlet.
For enabling the air outlet valve plate to move more stably relative to the air outlet, as an optimization, the upper parts of the cavity walls of the air outlet cavity and the purifying cavity are respectively provided with a first sliding rail and a second sliding rail which extend horizontally, the vertical side wall is provided with a through hole for the air outlet valve plate to pass through, the through hole is communicated with the first sliding rail and the second sliding rail, the air outlet valve plate can slide back and forth in the first sliding rail and the second sliding rail, and the wire is arranged in the air outlet cavity or the purifying cavity and is parallel to the first sliding rail or the second sliding rail.
Preferably, the through hole is communicated with the air inlet, and the air inlet valve plate is fixed at the bottom of the air outlet valve plate. The air inlet valve plate is fixed with the air outlet valve plate, so that the air inlet valve plate can move along with the air outlet valve plate more stably, and the through hole is communicated with the air inlet, so that the air inlet valve plate fixed with the air outlet valve plate can smoothly pass through the air inlet.
Preferably, a downward concave chute is arranged on the inner bottom surface of the purification cavity, the air outlet is arranged on the bottom surface of the chute, and the air outlet valve plate can move back and forth along the chute when the air outlet valve plate moves. Thereby the air outlet valve plate can move along with the air outlet valve plate more stably.
Preferably, the air outlet is located above the air inlet port of the fan.
Compared with the prior art, the invention has the advantages that: the invention is provided with a purifying cavity, an ozone generator is arranged in the purifying cavity, an air outlet communicated with the inner cavity is arranged in the purifying cavity, when an air outlet valve plate of an air outlet of the range hood moves under the action of a transmission mechanism to open the air outlet, the air outlet valve plate synchronously moves to close the air outlet, and when the air outlet valve plate moves to close the air outlet, the air outlet valve plate moves to open the air outlet. When the range hood is in a cooking state, the air outlet is closed, the ozone generator is positioned in the closed space, and damage to the ozone generator caused by oil smoke pollution in the range hood is avoided. In a non-cooking state (in a sterilization and deodorization state), the air outlet is closed, the air outlet is opened, ozone generated by the ozone generator can be conveyed into the inner cavity and the fan through the air outlet to perform sterilization and deodorization treatment, and pollution of channeling smoke of the public flue to the ozone generator can be effectively avoided by closing the air outlet.
Drawings
Fig. 1 is a schematic structural diagram of a range hood according to an embodiment of the present invention;
fig. 2 is a schematic view of a partial structure of a range hood according to an embodiment of the present invention;
FIG. 3 is an enlarged view of section I of FIG. 2;
FIG. 4 is a schematic view of the structure of FIG. 2 in another direction;
fig. 5 is a schematic view of another partial structure of a range hood according to an embodiment of the present invention;
fig. 6 is a schematic structural view of an air outlet cover in a cooking state according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of an air outlet cover in another state according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of an air outlet cover in a sterilization and deodorization state in an embodiment of the present invention;
FIG. 9 is a schematic diagram of a partial structure of an air outlet cover according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of an air outlet valve plate in an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1 to 10, a range hood comprises a housing 21 having an inner cavity 210 and an air outlet cover 211, wherein a fan 22 is arranged in the inner cavity 210, an air outlet cavity 23 is arranged in the air outlet cover 211, the air outlet cavity 23 is positioned above the inner cavity 210 and is communicated with the inner cavity 210 through an air inlet 234, an air outlet 231 is arranged at the top of the air outlet cavity 23, and an air outlet valve plate 232 capable of opening and closing the air outlet 231 is arranged in the air outlet 231.
Further, a purifying chamber 24 is further disposed in the air outlet cover 211, an ozone generator 25 is disposed in the purifying chamber 24, the purifying chamber 24 is communicated with the inner chamber 210 through an air outlet 281, and an air outlet valve plate 28 capable of opening and closing the air outlet 281 is disposed on the air outlet 281. In this cooking state, the air outlet valve plate 28 closes the air outlet 281, so that the ozone generator 25 can be effectively prevented from being polluted by the oil smoke. In this embodiment, the purifying chamber 24 is disposed adjacent to the air outlet chamber 23, that is, the purifying chamber 24 is also disposed above the inner chamber 210, and has a vertical side wall 233 shared with the air outlet chamber 23, an air inlet 2331 is formed on the vertical side wall 233, an air inlet valve plate 27 capable of opening and closing the air inlet 2331 is disposed in the air inlet 234, and meanwhile, the air outlet 282 is disposed on the bottom wall of the purifying chamber 24 and is located above the air inlet port 221 of the fan 22.
Still further, in the present embodiment, when the air outlet valve plate 232 translates relative to the air outlet 231 under the action of the transmission mechanism 26 to open and close the air outlet 231, the air inlet valve plate 27 can move synchronously with the air outlet valve plate 232 relative to the air inlet 2331 to open and close the air outlet 281, and when the air outlet valve plate 232 closes the air outlet 231, the air inlet 2331 and the air outlet 281 are both opened, and when the air outlet 231 is opened, the air inlet valve plate 27 and the air outlet valve plate 28 close the air inlet 2331 and the air outlet 281, respectively, as shown in fig. 7. In the cooking state, the fan 22 is started, the air outlet valve plate 232 moves to open the air outlet 231 under the action of the transmission mechanism 26, and the air inlet valve plate 27 and the air outlet valve plate 28 respectively close the air inlet 2331 and the air outlet 281, at this time, the ozone generator 25 is in a closed environment, and the oil stains cannot pollute and damage the ozone generator (as shown in fig. 6). In the non-cooking state, the fan 22 is in a low-speed running state, the air outlet valve plate 232 moves to close the air outlet 231 under the action of the transmission mechanism 26, the air inlet valve plate 27 and the air outlet valve plate 28 are respectively moved away from the air inlet 2331 and the air outlet 281, and the air inlet 2331 and the air outlet 281 are respectively opened (as shown in fig. 8). In addition, in the non-cooking state, the fan 22 continues to operate (low-speed operation, wind force is smaller than that in the cooking state), under the action of the fan 22, air flow enters the purifying cavity 24 from the air outlet cavity 23 through the air inlet 2331, ozone gas generated by the ozone generator 25 is guided into the inner cavity 210 through the air outlet 281 under the driving of the air flow to quickly fill the whole inner cavity 210, then is guided into the inner cavity of the fan 22 through the inner cavity 210, and then is guided into the air outlet cavity 23 through the rotation of the fan 22, so that the circulation of the ozone gas in the purifying cavity 24, the inner cavity 210, the inner cavity of the fan 22 and the air outlet cavity 23 is formed, the effective sterilization and deodorization are carried out on the whole interior of the range hood, and the dynamic balance of the effective concentration of the ozone concentration in the inner cavity 210 can be kept in the whole sterilization and deodorization process under the action of the fan 22. In addition, the air outlet 231 is closed in the sterilization and deodorization process of the range hood, so that ozone gas can be prevented from leaking to the outside, and the pollution and damage to the ozone generator 25 caused by the fact that oil smoke in a public flue is blown into the range hood through the air outlet 231 can be avoided.
Specifically, in the present embodiment, the transmission mechanism 26 includes a motor 261, a screw rod 262 driven by the motor 261, and a sliding sleeve 263 sleeved on the screw rod 262, and the sliding sleeve 263 and the screw rod 262 form a screw transmission pair. The air outlet valve plate 232 and the air outlet valve plate 232 are both horizontally arranged, the air inlet valve plate 27 is vertically arranged and fixed at the bottom of the air outlet valve plate 232, the air outlet valve plate 232 is fixed with the sliding sleeve 263, and the air outlet valve plate 28 is fixed with the air outlet valve plate 232 through the connecting rod 293. When the sliding sleeve 263 moves along the length direction of the screw rod 262, the air outlet valve plate 232 can move along the air outlet, and the air inlet valve plate 27 and the air outlet valve plate 28 can synchronously move along the air outlet 281.
Further, the screw rod 262 is horizontally installed on a side wall of the purifying chamber 24, in order to make the air outlet valve plate 232 horizontally move relatively to the air outlet 231 more stably, the upper parts of the air outlet chamber 23 and the chamber wall of the purifying chamber 24 are respectively provided with a first sliding rail 291 and a second sliding rail 292 which horizontally extend, the vertical side wall 233 is provided with a through hole 2332 through which the air outlet valve plate 232 passes, the through hole 2332 is communicated with the first sliding rail 291 and the second sliding rail 292, and the air outlet valve plate 232 can slide back and forth in the first sliding rail 291 and the second sliding rail 292. Still further, in order to enable the intake valve plate 27 to pass through the intake port 2331 smoothly, in this embodiment, the above-mentioned through hole 2332 communicates with the intake port 2331. In addition, in order to make the air outlet valve plate 28 translate more stably relative to the air outlet 281, a downward concave chute 282 is disposed on the inner bottom surface of the purifying chamber 24, the air outlet 281 is disposed on the bottom surface of the chute 282, and the air outlet valve plate 28 can move back and forth along the chute 282 when the air outlet valve plate 232 moves.
Claims (6)
1. The utility model provides a range hood, including casing (21) that has inner chamber (210), air-out chamber (23) and ozone generator (25), be provided with fan (22) in above-mentioned inner chamber (210), above-mentioned air-out chamber (23) have air intake (234) and air outlet (231), this air-out chamber (23) communicate with each other with inner chamber (210) through air intake (234), and be provided with air-out valve plate (232) that can open and close this air outlet (231) in this air outlet (231), characterized by, still include clean chamber (24) and drive mechanism (26), be provided with above-mentioned ozone generator (25) in this clean chamber (24), this clean chamber (24) communicate with each other with above-mentioned inner chamber (210) through gas outlet (281), and be provided with on this gas outlet (281) and open and close valve plate (28) of this gas outlet (281);
the air outlet valve plate (232) can move relative to the air outlet (231) through the transmission mechanism (26) to open and close the air outlet (231), the air outlet valve plate (28) can synchronously move along with the air outlet valve plate (232) to open and close the air outlet (281), and when the air outlet valve plate (232) closes the air outlet (231), the air outlet valve plate (28) opens the air outlet (281), and when the air outlet valve plate (232) opens the air outlet (231), the air outlet valve plate (28) closes the air outlet (281); the air outlet (281) is positioned above an air inlet port (221) of the fan (22);
the transmission mechanism (26) comprises a motor (261), a screw rod (262) driven by the motor (261) and a sliding sleeve (263) sleeved on the screw rod (262), the sliding sleeve (263) and the screw rod (262) form a spiral transmission pair, the air outlet valve plate (232) is fixed with the sliding sleeve (263), and the air outlet valve plate (28) is fixed with the sliding sleeve (263) or the air outlet valve plate (232);
when the sliding sleeve (263) moves along the length direction of the screw rod (262), the air outlet valve plate (232) can move along the air outlet (231), and the air outlet valve plate (28) can synchronously move along the air outlet (281).
2. The range hood according to claim 1, wherein the air outlet chamber (23) is communicated with the purifying chamber (24) through an air inlet (2331), and an air inlet valve plate (27) capable of opening and closing the air inlet (2331) is arranged on the air inlet (2331);
the air inlet valve plate (27) can synchronously move along with the air outlet valve plate (232), and when the air outlet valve plate (232) closes the air outlet (231), the air inlet valve plate (27) opens the air inlet (2331), and when the air outlet valve plate (232) opens the air outlet (231), the air inlet valve plate (27) closes the air inlet (2331).
3. The range hood according to claim 2, wherein the air outlet chamber (23) and the purifying chamber (24) are both disposed above the inner chamber (210), and the air outlet chamber (23) is disposed adjacent to the purifying chamber (24) in parallel, the air outlet chamber (23) has a vertical side wall (233) shared with the purifying chamber (24), and the air inlet (2331) is formed on the vertical side wall (233);
the air outlet (231) is formed in the top wall of the air outlet cavity (23), and the air outlet (281) is formed in the bottom wall of the purifying cavity (24);
the air outlet valve plate (232) and the air outlet valve plate (28) are horizontally arranged and are connected through a connecting rod (293), and the air inlet valve plate (27) is vertically arranged and connected with the air outlet valve plate (232);
when the sliding sleeve (263) moves along the length direction of the screw rod (262), the air inlet valve plate (27) can move back and forth relative to the air inlet (2331) and open and close the air inlet (2331).
4. A range hood according to claim 3, wherein the upper parts of the walls of the air outlet chamber (23) and the purifying chamber (24) are respectively provided with a first sliding rail (291) and a second sliding rail (292) which extend horizontally, the vertical side wall (233) is provided with a through hole (2332) for the air outlet valve plate (232) to pass through, the through hole (2332) is communicated with the first sliding rail (291) and the second sliding rail (292), the air outlet valve plate (232) can slide back and forth in the first sliding rail (291) and the second sliding rail (292), and the screw rod (262) is arranged in the air outlet chamber (23) or the purifying chamber (24) and is parallel to the first sliding rail (291) or the second sliding rail (292).
5. The range hood according to claim 4, wherein the through hole (2332) communicates with the air inlet (2331).
6. A range hood according to claim 3, wherein the inner bottom surface of the purifying chamber (24) is provided with a downward concave chute (282), the air outlet (281) is formed on the bottom surface of the chute (282), and the air outlet valve plate (28) can move back and forth along the chute (282) when the air outlet valve plate (232) moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711152430.5A CN108240669B (en) | 2017-11-19 | 2017-11-19 | Fume exhauster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711152430.5A CN108240669B (en) | 2017-11-19 | 2017-11-19 | Fume exhauster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108240669A CN108240669A (en) | 2018-07-03 |
| CN108240669B true CN108240669B (en) | 2024-01-16 |
Family
ID=62700438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711152430.5A Active CN108240669B (en) | 2017-11-19 | 2017-11-19 | Fume exhauster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108240669B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966987A (en) * | 2011-08-31 | 2013-03-13 | 邢金勇 | Smoke suctioning and discharging device with disinfecting and deodorizing functions |
| WO2013166795A1 (en) * | 2012-05-08 | 2013-11-14 | 广东德塑科技有限公司 | Oil fume purification apparatus integrated with kitchen range |
| CN205717436U (en) * | 2016-05-27 | 2016-11-23 | 宁波方太厨具有限公司 | A kind of Integral type kitchen structure |
| CN205897261U (en) * | 2016-05-27 | 2017-01-18 | 宁波方太厨具有限公司 | Kitchen air clean system |
| CN206514363U (en) * | 2016-12-29 | 2017-09-22 | 宁波方太厨具有限公司 | A kind of range hood with sterilizing deodoring function |
| CN207422310U (en) * | 2017-11-19 | 2018-05-29 | 宁波方太厨具有限公司 | A kind of range hood |
-
2017
- 2017-11-19 CN CN201711152430.5A patent/CN108240669B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966987A (en) * | 2011-08-31 | 2013-03-13 | 邢金勇 | Smoke suctioning and discharging device with disinfecting and deodorizing functions |
| WO2013166795A1 (en) * | 2012-05-08 | 2013-11-14 | 广东德塑科技有限公司 | Oil fume purification apparatus integrated with kitchen range |
| CN205717436U (en) * | 2016-05-27 | 2016-11-23 | 宁波方太厨具有限公司 | A kind of Integral type kitchen structure |
| CN205897261U (en) * | 2016-05-27 | 2017-01-18 | 宁波方太厨具有限公司 | Kitchen air clean system |
| CN206514363U (en) * | 2016-12-29 | 2017-09-22 | 宁波方太厨具有限公司 | A kind of range hood with sterilizing deodoring function |
| CN207422310U (en) * | 2017-11-19 | 2018-05-29 | 宁波方太厨具有限公司 | A kind of range hood |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108240669A (en) | 2018-07-03 |
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