CN204962907U - Air purification type range hood's wind channel isolating construction - Google Patents
Air purification type range hood's wind channel isolating construction Download PDFInfo
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- CN204962907U CN204962907U CN201520623394.6U CN201520623394U CN204962907U CN 204962907 U CN204962907 U CN 204962907U CN 201520623394 U CN201520623394 U CN 201520623394U CN 204962907 U CN204962907 U CN 204962907U
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- air
- range hood
- purification
- air duct
- duct
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Abstract
The utility model discloses an air purification type range hood's wind channel isolating construction, this structure sets up one in the air outlet department that has range hood now and includes an oil extraction cigarette dryer and an air purification dryer, and set up a conversion air door between the two, this conversion air door is transformed into two air outlets with the single air outlet of original lampblack absorber, one of them air outlet still keeps the function of original discharge oil smoke in contact with discharging fume after normally managing, another air outlet front end then increases filter equipment, this structure can be sealed the passageway of air purification dryer when normally cooking, the oil smoke passes through exhaust pipe and discharges outdoorly, then the passageway with oil extraction cigarette dryer is closed when needing air purification, it goes into after filter to be hidden range hood air inlet by the air, form the circulation of room air, purify the room air, this structure can fine come air purification function and oil extraction cigarette functional areas branch, the economic benefits and social benefits function that reaches the oil absorption cigarette that arrives very much and purify kitchen air.
Description
Technical field
The utility model relates to a kind of air channel structure of range hood, particularly relates to a kind of air channel isolating construction of air purification type range hood.
Background technology
The kind of domestic cooking fume remover gets more and more in the market, but major function remains based on pump drainage oil smoke, and the air channel of this type of range hood is generally and connects an airduct at air outlet place.Along with growth in the living standard, the functional requirement of people to domestic cooking fume remover creates variation, especially how to purify the air in kitchen when not cooking.For the demand, what occur at present has self-circulation type range hood, but this type of range hood can only purify steam or air, still cannot reach purification object to large oil smoke; Though also there is the appearance of other air purification type range hoods, it mainly remains and to realize by the clean air package be arranged in air channel.Air-cleaning function and mist extractor function distinguishing all can not well come by above-mentioned all structures, in fact can not reach the economic benefits and social benefits function of the fume-exhausting arrived very much and purifying air in kitchen.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of air channel isolating construction of air purification type range hood, utilize this air channel isolating construction can realize air-cleaning function when range hood not pump drainage oil smoke, well pump drainage oil smoke and purification of air are made a distinction, well achieve economic benefits and social benefits function.
The utility model in order to the technical scheme solving its technical problem and adopt is:
A kind of air channel isolating construction of air purification type range hood, be provided with a mist extractor air duct, the one end open of this mist extractor air duct is located by connecting with the air outlet of range hood and is sealedly communicated with, and the other end opening of this mist extractor air duct is located by connecting with the discharge flue of range hood and is sealedly communicated with; The sidewall of this mist extractor air duct offers connection opening, is provided with a purification of air air duct, the one end open of this purification of air air duct is located by connecting with this connection opening and is sealedly communicated with, and the other end opening of this purification of air air duct is positioned at indoor; Location, described connection opening place is provided with a rotary air valve, this rotary air valve can rotate the air intake sheltering from described purification of air air duct when range hood carries out mist extractor, this rotary air valve can rotate the air outlet slit sheltering from described mist extractor air duct when range hood carries out purification of air.
Its further technical scheme is:
The air intake of described purification of air air duct docks with described connection opening coincide type, and the described air outlet slit of mist extractor air duct docks with the entrance coincide type of the discharge flue of range hood.
The top of described connection opening is installed with a synchronous motor, and the top side of rotary air valve to be fixedly arranged on this synchronous motor and can to rotate with the rotation of this synchronous motor.
The location, outside of described rotary air valve is provided with a spacing driving lever, the air intake place of described purification of air air duct is provided with the first limit switch, the air outlet slit place of described mist extractor air duct is provided with the second limit switch, when rotary air valve rotates the air outlet slit place to the air intake of purification of air air duct or mist extractor air duct, spacing driving lever be able to touch the first limit switch or the second limit switch.
First and second limit switch described and synchronous motor are all electrically connected with the control panel of range hood.
The air outlet slit place of described purification of air air duct is installed with screen pack group.
Advantageous Effects of the present utility model is: this structure arranges one and comprises mist extractor air duct and a purification of air air duct at the air outlet place of existing range hood, and a conversion air door is set between, single for original lampblack absorber air outlet is transformed into two air outlets by this conversion air door, one of them air outlet still keeps the function of original discharge oil smoke after normally connecting smoke exhaust pipe, another air outlet front end then increases filter, this structure can by the channel enclosed of purification of air air duct when normally cooking, oil smoke is discharged to outdoor by smoke discharging pipe, when needing purification of air then by the channel enclosed of mist extractor air duct, through filtering out after being entered by air Tibetan air inlet of kitchen ventilator, form the circulation of room air, room air is purified, air-cleaning function and mist extractor function distinguishing can well come by this structure, reach the economic benefits and social benefits function of fume-exhausting and the purifying air in kitchen arrived very much.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model is installed on range hood;
Fig. 2 is the structural representation of the utility model air channel isolating construction when being in pump drainage oil smoke state;
Fig. 3 is the structural representation of the utility model air channel isolating construction when being in purification of air state;
Fig. 4 is the installation site schematic diagram of the utility model rotary air valve;
Fig. 5 is the installation site schematic diagram of the utility model synchronous motor;
Fig. 6 is the spacing driving lever of the utility model and limit switch installation site schematic diagram;
Wherein:
1-mist extractor air duct; The air outlet of 2-range hood;
The discharge flue of 3-range hood; 4-connection opening;
5-purification of air air duct; 6-rotary air valve;
7-synchronous motor; The spacing driving lever of 8-;
9-first limit switch; 10-second limit switch;
11-screen pack group.
Detailed description of the invention
Below in conjunction with specific embodiment and Fig. 1 to Fig. 6, the utility model is described in detail.
A kind of air channel isolating construction of air purification type range hood, be provided with a mist extractor air duct 1, the one end open of this mist extractor air duct is located by connecting with the air outlet 2 of range hood and is sealedly communicated with, and the other end opening of this mist extractor air duct is located by connecting with the discharge flue 3 of range hood and is sealedly communicated with.The sidewall of this mist extractor air duct 1 offers connection opening 4, for increasing draught area, whole sidewall can be got through and form connection opening 4, in addition a purification of air air duct 5 is provided with, the one end open of this purification of air air duct is located by connecting with aforementioned connection opening 4 and is sealedly communicated with, the other end opening of this purification of air air duct is positioned at indoor, and the other end of purification of air air duct 4 described herein is the air outlet slit of purification of air air duct, and this air outlet slit place is installed with screen pack group 11.The air intake of purification of air air duct docks with described connection opening 4 coincide type, and the air outlet slit of mist extractor air duct docks with the entrance coincide type of the discharge flue 3 of range hood.Above-mentioned sealed connection can adopt the seals such as sealing strip to seal, can ensure not leak out in junction.
The top of described connection opening 4 is installed with a synchronous motor 7, be provided with a rotary air valve 6, the top side of this rotary air valve 6 to be fixedly arranged on this synchronous motor and can to rotate with the rotation of this synchronous motor, this rotary air valve can rotate the air intake sheltering from described purification of air air duct 5 when range hood carries out mist extractor, this rotary air valve can rotate the air outlet slit sheltering from described mist extractor air duct 1 when range hood carries out purification of air.Its concrete structure is: the location, outside of described rotary air valve 6 is provided with a spacing driving lever 8, the air intake place of described purification of air air duct is provided with the first limit switch 9, the air outlet slit place of described mist extractor air duct is provided with the second limit switch 10, when rotary air valve rotates the air outlet slit place to the air intake of purification of air air duct or mist extractor air duct, spacing driving lever 8 be able to touch the first limit switch 9 or the second limit switch 10, and this first and second limit switch 9,10 and synchronous motor 7 are all electrically connected with the control panel of range hood in addition.
When range hood is in closed condition, rotary air valve 6 is in the state of the channel enclosed of purification of air air duct.
When normally cooking cooking, start the normal mode of operation on range hood control panel, now synchronous motor 7 starts driven rotary air door 6 and rotates, shelter from the air intake of purification of air air duct 5, spacing driving lever 8 now outside rotary air valve 6 touches the first limit switch 9 being positioned at purification of air air duct air intake place, triggering synchronous motor 7 power-off stop motion, now rotary air valve is just in time by the channel seal of purification of air air duct, and oil smoke and waste gas etc. are expelled to outdoor by the discharge flue 3 of range hood.
Do not cook cooking and do not need discharge oil smoke, and when needing to purify the air of a room, start the circulating filtration pattern on range hood control panel, now synchronous motor 7 starts and operates round about, driven rotary air door 6 rotates towards the air outlet slit place of mist extractor air duct, then rotary air valve 6 shelters from the air outlet slit of mist extractor air duct, spacing driving lever 8 now outside rotary air valve 6 touches the second limit switch 10 being positioned at mist extractor air duct air outlet slit place, triggering synchronous motor 7 power-off stop motion, now rotary air valve is just in time by the channel seal of mist extractor air duct, now room air enters purification of air air duct by the air inlet of range hood, indoor are drained into after purifying via the screen pack group being positioned at purification of air air duct exit, the Inner eycle of indoor air purification can be formed, wherein screen pack group 11 can reach the effect of filtering room air.
The foregoing is only preferred embodiments of the present utility model.It should be pointed out that when not departing from the utility model principle, also can make some improvement and modification, be all considered as protection domain of the present utility model.
Claims (7)
1. the air channel isolating construction of an air purification type range hood, it is characterized in that: be provided with a mist extractor air duct (1), the one end open of this mist extractor air duct is located by connecting with the air outlet (2) of range hood and is sealedly communicated with, and the other end opening of this mist extractor air duct is located by connecting with the discharge flue (3) of range hood and is sealedly communicated with; The sidewall of this mist extractor air duct (1) offers connection opening (4), be provided with a purification of air air duct (5), the one end open of this purification of air air duct is located by connecting with this connection opening (4) and is sealedly communicated with, and the other end opening of this purification of air air duct is positioned at indoor; Location, described connection opening (4) place is provided with a rotary air valve (6), this rotary air valve can rotate the air intake sheltering from described purification of air air duct (5) when range hood carries out mist extractor, this rotary air valve can rotate the air outlet slit sheltering from described mist extractor air duct (1) when range hood carries out purification of air.
2. the air channel isolating construction of air purification type range hood according to claim 1, it is characterized in that: the air intake of described purification of air air duct docks with described connection opening (4) coincide type, the air outlet slit of described mist extractor air duct docks with the entrance coincide type of the discharge flue (3) of range hood.
3. the air channel isolating construction of air purification type range hood according to claim 1, it is characterized in that: the top of described connection opening (4) is installed with a synchronous motor (7), the top side of rotary air valve (6) to be fixedly arranged on this synchronous motor and can to rotate with the rotation of this synchronous motor.
4. the air channel isolating construction of air purification type range hood according to claim 2, it is characterized in that: the location, outside of described rotary air valve (6) is provided with a spacing driving lever (8), the air intake place of described purification of air air duct is provided with the first limit switch (9), the air outlet slit place of described mist extractor air duct is provided with the second limit switch (10), when rotary air valve rotates the air outlet slit place to the air intake of purification of air air duct or mist extractor air duct, spacing driving lever (8) be able to touch the first limit switch (9) or the second limit switch (10).
5. the air channel isolating construction of air purification type range hood according to claim 3, is characterized in that: described synchronous motor (7) is electrically connected with the control panel of range hood.
6. the air channel isolating construction of air purification type range hood according to claim 4, is characterized in that: first and second limit switch described (9,10) is all electrically connected with the control panel of range hood.
7. the air channel isolating construction of air purification type range hood according to claim 1, is characterized in that: the air outlet slit place of described purification of air air duct (5) is installed with screen pack group (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520623394.6U CN204962907U (en) | 2015-08-18 | 2015-08-18 | Air purification type range hood's wind channel isolating construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520623394.6U CN204962907U (en) | 2015-08-18 | 2015-08-18 | Air purification type range hood's wind channel isolating construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204962907U true CN204962907U (en) | 2016-01-13 |
Family
ID=55057970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520623394.6U Expired - Fee Related CN204962907U (en) | 2015-08-18 | 2015-08-18 | Air purification type range hood's wind channel isolating construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204962907U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018014413A1 (en) * | 2016-07-22 | 2018-01-25 | 广东美的厨房电器制造有限公司 | Flow path structure, and range hood and volute thereof |
| CN109340845A (en) * | 2018-10-11 | 2019-02-15 | 佛山市顺德区美的洗涤电器制造有限公司 | Range hood |
| CN109506281A (en) * | 2019-01-24 | 2019-03-22 | 佛山市顺德区美的洗涤电器制造有限公司 | Range hood |
-
2015
- 2015-08-18 CN CN201520623394.6U patent/CN204962907U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018014413A1 (en) * | 2016-07-22 | 2018-01-25 | 广东美的厨房电器制造有限公司 | Flow path structure, and range hood and volute thereof |
| CN109340845A (en) * | 2018-10-11 | 2019-02-15 | 佛山市顺德区美的洗涤电器制造有限公司 | Range hood |
| CN109340845B (en) * | 2018-10-11 | 2020-01-31 | 佛山市顺德区美的洗涤电器制造有限公司 | Smoke exhaust ventilator |
| CN109506281A (en) * | 2019-01-24 | 2019-03-22 | 佛山市顺德区美的洗涤电器制造有限公司 | Range hood |
| CN109506281B (en) * | 2019-01-24 | 2020-02-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Smoke exhaust ventilator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20200818 |