CN104344438A - Multifunctional integrated range hood - Google Patents
Multifunctional integrated range hood Download PDFInfo
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- CN104344438A CN104344438A CN201310322076.1A CN201310322076A CN104344438A CN 104344438 A CN104344438 A CN 104344438A CN 201310322076 A CN201310322076 A CN 201310322076A CN 104344438 A CN104344438 A CN 104344438A
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- air
- lampblack absorber
- integral
- shell
- air circulation
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- 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
- F24C15/2064—Removing cooking fumes illumination for cooking hood
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to a multifunctional integrated range hood, which is installed in a living room, dining room, especially above a dining table. The multifunctional integrated range hood comprises a lighting device, a shell, an air circulation channel inside the shell, an air purification device and an air circulation fan located in the air circulation channel. The range hood integrates a smoke exhaust ventilator, air purification and illumination functions, thus saving installation space to a great extent. The range hood is installed above the dining table for use, foul air over the dining table is pumped into the range hood by the fan to conduct purification and is then discharged to the indoor, thus causing no pollution to the air of the dining room and improving the dining environment. The LED lighting lamp can realize change of different colors, different frequency flicker or different brightness, thereby promoting the dining atmosphere.
Description
Technical field
The present invention relates to air cleaning unit, particularly a kind of integral-type lampblack absorber be arranged on above dining table, especially can fume eliminating, taste removal Inner eycle lampblack absorber.
Background technology
Barbecue, Chafing dish restaurants operation, have dinner time, a large amount of oil smoke can be produced in surrounding air, taste choked by oil, the peculiar smell such as pepper flavor, barbecue taste.Existing research shows, containing a large amount of PM2.5 particulate pollutants in oil smoke, these particles are mostly chemical coagulation things, there is carcinogenesis, oil peculiar smell such as taste, pepper flavor, barbecue taste of choking not only pollute dining room environment, and affecting health, this dining room comprises hall, the private room of the catering trade, also comprises and the house dining room in family simultaneously.
Present people are also often in and carry out chafing dish, barbecue etc., but these can cause oil smoke or peculiar smell in family to curl up, and can not leave for a long time, especially present open dining room, often cause the air in whole family contaminated, which results in very large puzzlement.
Known in those skilled in the art, the existing range hood for kitchen, generally be arranged on the top of the kitchen range top in kitchen, its main function discharges oil smoke, and the removal ability of the peculiar smell such as taste, pepper flavor, barbecue taste of choking to the PM2.5 in oil smoke and oil does not almost have.But this range hood is not suitable for using in dining room.
Therefore, the target that the range hood how solving dining rooms such as being applicable to barbecue, chafing dish and the use of house dining room has become this field technology personnel to struggle.Namely to realize a kind of use above restaurant table have remove PM2.5 particulate pollutant in air simultaneously effectively, the range hood that the peculiar smell such as taste, pepper flavor, barbecue taste choked by oil smoke, oil.This device can not produce excessive ozone and noise pollution, reduces resistance again simultaneously, reduces consumptive material.
Application number is the patent of 201020509843.1, disclose a kind of internal circulation range hood, comprise the oil pumping smoke-box be arranged on wall, outside or the below of oil pumping smoke-box are provided with oil smoke entrance, oil smoke entrance is provided with the wire netting of predetermined density, the top of oil pumping smoke-box is provided with the casing installing blower fan, blower fan is positioned at the inside of casing, oil pumping smoke-box is connected with the air intake vent of blower fan by oil smoke passage, the air outlet of blower fan is positioned at the upper end of casing, here the metal mesh filter of specific density is adopted, and coordinate active carbon to adsorb oil smoke and peculiar smell, so, after oil smoke wind filters, filtering oil smoke is thorough, and the wind free from extraneous odour of discharging, filtering oil smoke is effective, but above-mentioned smoke exhaust ventilator to be also mounted in and to use in kitchen, and be not suitable for and use above restaurant table.
Summary of the invention
Object of the present invention is for overcoming the deficiencies in the prior art, one is provided to be arranged on above dining table, collection smoke exhaust ventilator, purification of air, illuminating lamp function and the whole body, oil smoke can be removed, remove the integral-type lampblack absorber of peculiar smell, this lampblack absorber is arranged on above dining table and uses blower fan to be discharged to indoor again after purifying in the foul atmosphere suction lampblack absorber above dining table, make foul atmosphere be not also able to do in time diffusion be just cleaned, and can not secondary pollution be caused, Multifunctional centralized and the whole body, save installing space to a great extent.
In order to realize this object, the present invention adopts following technical scheme:
A kind of integral-type lampblack absorber, this integral-type lampblack absorber is arranged in parlor, dining room, comprising: a lighting device, a shell, the air circulation duct of enclosure, is positioned at air cleaning unit and the air circulation fans of air circulation duct.
This integral-type lampblack absorber is arranged on above dining table, and described air cleaning unit comprises for the primary filter of large granular impurity in filtered air, for adsorbing the adsorbent equipment of oil smoke and the deodorizing device for removing peculiar smell in air.
The horizontal cross-section of described shell is circular or polygon, and from top to bottom the horizontal section area of shell increases gradually.
In described shell, middle part arranges air circulation fans and air cleaning unit, and described outer casing underpart arranges lighting device.
Described lighting device is arranged on shell low inside and puts, and is housing air inlet around described outer casing underpart, is housing air outlet around described shell upper.
The bottom of described air circulation fans arranges lighting device, and the surrounding of described air circulation fans is blower air inlet, and the top of described air circulation fans is blower air outlet.
Described blower air inlet place is provided with primary filter and adsorbent equipment, and primary filter is positioned at the circulating air upstream of adsorbent equipment, and at least one place in described blower air inlet place and blower air exit is provided with deodorizing device.
Described blower air inlet place and blower air exit are respectively arranged with deodorizing device, and the deodorizing device at blower air inlet place is positioned at the circulating air downstream of adsorbent equipment.
Described air circulation fans top is provided with lampblack absorber installation portion, and described lampblack absorber installation portion is fixedly connected with the installing rack of air circulation fans with shell respectively, and described air cleaning unit and lighting device are fixedly connected with the installing rack of air circulation device respectively.
Described lighting device is LED illumination lamp, and described LED illumination lamp bottom is provided with lampshade, and described air circulation fans is low-noise fan.
After adopting technical solutions according to the invention, bring following beneficial effect:
1, integral-type lampblack absorber of the present invention, collection smoke exhaust ventilator, purification of air, illumination functions and the whole body, save installing space to a great extent.
2, integral-type lampblack absorber of the present invention, being arranged on above dining table uses blower fan to be discharged to indoor again after purifying in the foul atmosphere suction lampblack absorber above dining table, make foul atmosphere be not also able to do in time diffusion be just cleaned, the pollution of dining room air can not be caused, improve dining environment.
3, integral-type lampblack absorber of the present invention, can remove oil smoke, remove peculiar smell, Inner eycle can not cause secondary pollution.
4, integral-type lampblack absorber of the present invention, LED illumination lamp can be different colours or different frequency glimmers or different luminance transformation, promotes dining atmosphere.
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1: the sectional view of integral-type lampblack absorber of the present invention
Fig. 2: the sectional view at the another visual angle of integral-type lampblack absorber of the present invention
Fig. 3: the air circulation schematic diagram of integral-type lampblack absorber of the present invention
Wherein: 1, shell, 2, lighting device, 3, air circulation fans, 4, primary filter, 5, adsorbent equipment, 6, deodorizing device, 7, lampblack absorber installation portion, 8, housing air inlet, 9, housing air outlet, 10, blower air inlet, 11, blower air outlet.
Detailed description of the invention
As Fig. 1, shown in Fig. 2, a kind of integral-type lampblack absorber of the present invention, this integral-type lampblack absorber is arranged on parlor, dining room, comprise: a lighting device 2, one shell 1, the air circulation duct of shell 1 inside, be positioned at air cleaning unit and the air circulation fans 3 of air circulation duct, use this lampblack absorber can suck in shell 1 by the foul atmosphere above dining table, by being purified by air cleaning unit after air circulation duct, cleaned air is discharged to indoor, realize Inner eycle, this integral-type lampblack absorber collection smoke exhaust ventilator, purification of air, illuminating lamp function and the whole body, save installing space to a great extent.Especially described function solid type lampblack absorber is arranged on above dining table.
Oil smoke can be produced in user's dining process, peculiar smell, especially when blocked shot or barbecue, a large amount of oil smoke can be filled the air in air, oil is choked taste, pepper flavor, the peculiar smell such as barbecue taste, the health of fine particle in oil smoke on people causes very large impact, in the present invention, integral-type lampblack absorber is arranged on above dining table and uses air circulation fans 3 to be discharged to indoor again after purifying in the foul atmosphere suction lampblack absorber above dining table, make foul atmosphere be not also able to do in time diffusion be just cleaned, the pollution of dining room air can not be caused, improve dining environment, user is avoided to cause damage in foul atmosphere suction body to health, lighting device can be LED illumination lamp can be different colours or different frequency flicker or different luminance transformation, promote dining atmosphere, therefore useful user is physically and mentally healthy.
Integral-type lampblack absorber in the present invention, realizes air chamber Inner eycle, can remove oil smoke, remove peculiar smell, be simply discharged into outdoor, can not cause secondary pollution.
Above-mentioned air cleaning unit comprises for the primary filter 4 of large granular impurity in filtered air, for adsorbing the adsorbent equipment 5 of oil smoke and the deodorizing device 6 for removing peculiar smell in air.Described primary filter 4 can be metal mesh structure, make large granular impurity in air not by, thus the large granular impurity in air is intercepted to side; Described adsorbent equipment 5 can adopt ion curtain or G3 initial filtrator or low-resistance HEPA filter etc.; Described deodorizing device 6 can adopt ceramic photocatalysis apparatus or high energy light ionic catalysis device etc.
As shown in Figure 1, Figure 2, Figure 3 shows, the horizontal cross-section of above-mentioned shell 1 is circular or polygon, and from top to bottom the horizontal section area of shell increases gradually.The horizontal cross-section of preferred shell 1 is square, and in described shell, middle part arranges air circulation fans 3 and air cleaning unit, and described shell 1 bottom arranges lighting device 2.
Shell 1 lower periphery is housing air inlet, and described shell 1 top periphery is housing air outlet.Shell 1 inside forms air circulation duct, air with oil smoke and smell substance enters air circulation duct by housing air inlet 8 under the effect of air circulation fans 3, after the purification of air cleaning unit, lampblack absorber is discharged to indoor by housing air outlet 9, become cleaned air, realize indoor circulation, can not secondary pollution be caused.
When above-mentioned air circulation fans 3 runs, negative pressure is formed below shell 1, oil smoke and smell substance enter shell with air under suction function, when primary filter 4, the large granular impurity in primary filter 4 meeting filtered air, then through adsorbent equipment 5, above oil smoke in air can be adsorbed on by adsorbent equipment 5, again through deodorizing device 6, the peculiar smell in air can be removed by deodorizing device 6, and clean air is discharged lampblack absorber.
The bottom of air circulation fans 3 arranges lighting device 2, and the surrounding of air circulation fans 3 is blower air inlet 10, and the top of air circulation fans 3 is blower air outlet 11.Air with oil smoke and smell substance enters shell 1 by housing air inlet 8 under the effect of air circulation fans 3, after the purification of the air cleaning unit of air circulation fans 3 upstream, air circulation fans 3 is entered inner through blower air inlet 10, export 11 by blower air again and discharge air circulation fans 3, lampblack absorber is discharged to indoor by housing air outlet 9 again after the purification of the air cleaning unit in air circulation fans 3 downstream, realize indoor circulation, can not secondary pollution be caused.
Blower air inlet 10 place is provided with primary filter 4 and adsorbent equipment 5, and primary filter 4 is positioned at the circulating air upstream of adsorbent equipment 5, namely air first through primary filter 4 again through adsorbent equipment 5, large granular impurity first filters through primary filter 4 by air, avoids large granular impurity to cause damage to air circulation fans 3 and adsorbent equipment 5 etc.
Blower air inlet 10 place and blower air export 11 at least one places of place and are provided with deodorizing device 6.Consider that primary filter 4 and adsorbent equipment 5 have been installed by blower air inlet 10 place of air circulation fans 3, installation site may be restricted, deodorizing device 6 can be arranged on blower air and export 11 places, complete the function of taste removal; If consider taste removal effect, preferred blower air inlet 10 place and blower air export 11 places and are respectively arranged with deodorizing device 6, a taste removal process can be carried out respectively through deodorizing device 6 like this before air enters air circulation fans 3 and after discharging air circulation fans 3, remove the peculiar smell in air more thoroughly, and the deodorizing device at blower air inlet place is positioned at the circulating air downstream of adsorbent equipment.Air first through adsorbent equipment 5 by the oil smoke absorption in air, carry out taste removal entering deodorizing device 6, avoid that oil smoke is sticky to be bonded on deodorizing device 6, affect its function of odor removal.
Air circulation fans 3 top is provided with lampblack absorber installation portion 7, and described lampblack absorber installation portion is fixedly connected with the installing rack of air circulation fans with shell respectively, and described air cleaning unit and lighting device are fixedly connected with the installing rack of air circulation device respectively.The mode of lifting can be adopted to be lifted on the body of wall above dining table by lampblack absorber installation portion 7, integral-type lampblack absorber will have suitable setting height(from bottom), be beneficial to the purification of foul atmosphere, or lifting adjustable installing mode can be adopted, lampblack absorber installation portion 7 connects a length-adjustable expansion link, integral-type lampblack absorber can be regulated as required to the distance of dining table.
Lighting device 2 is LED illumination lamp, LED illumination lamp can be different colours conversion or different frequency glimmers or different luminance transformation, existing illumination functions can promote dining atmosphere again, described LED illumination lamp bottom is provided with lampshade simultaneously, the sticky LED illumination lamp surface that bonds to of oil smoke can be prevented to be not easy cleaning, described air circulation fans 3 is low-noise fan, reduces and causes noise pollution to having dinner.
As shown in Figure 3, integral-type lampblack absorber of the present invention, be arranged on above dining table, oil smoke can be produced in user's dining process, peculiar smell, especially when blocked shot or barbecue, a large amount of oil smoke can be filled the air in air, oil is choked taste, pepper flavor, the peculiar smell such as barbecue taste, start integral-type lampblack absorber, the air circulation fans 3 of this lampblack absorber inside runs, negative pressure is formed below shell 1, oil smoke and smell substance enter shell 1 with air under suction function, when primary filter 4, large granular impurity in primary filter 4 meeting filtered air, again through adsorbent equipment 5, above oil smoke in air can be adsorbed on by adsorbent equipment 5, then air is through air circulation fans 3, again through deodorizing device 6, peculiar smell in air can be removed by deodorizing device 6, clean air is discharged to indoor.
The foregoing is only the preferred embodiment of the present invention, it should be pointed out that for the ordinary skill in the art, without departing from the principles of the present invention, can also make various deformation and improvement, this also should be considered as protection scope of the present invention.
Claims (10)
1. an integral-type lampblack absorber, it is characterized in that: this integral-type lampblack absorber is arranged in parlor, dining room, comprise: a lighting device (2), one shell (1), the air circulation duct that shell (1) is inner, is positioned at air cleaning unit and the air circulation fans (3) of air circulation duct.
2. a kind of integral-type lampblack absorber according to claim 1, it is characterized in that: this integral-type lampblack absorber is arranged on above dining table, described air cleaning unit comprises for the primary filter (4) of large granular impurity in filtered air, for adsorbing the adsorbent equipment (5) of oil smoke and the deodorizing device (6) for removing peculiar smell in air.
3. a kind of integral-type lampblack absorber according to claim 1 and 2, is characterized in that: the horizontal cross-section of described shell (1) is circular or polygon, and from top to bottom the horizontal section area of shell (1) increases gradually.
4. a kind of integral-type lampblack absorber according to claim 3, is characterized in that: in described shell (1), middle part arranges air circulation fans (3) and air cleaning unit, and described shell (1) bottom arranges lighting device (2).
5. a kind of integral-type lampblack absorber according to claim 4, it is characterized in that: described lighting device (2) is arranged on shell (1) low inside and puts, described shell (1) lower periphery is housing air inlet (8), and described shell (1) top periphery is housing air outlet (9).
6. a kind of integral-type lampblack absorber according to claim 5, it is characterized in that: the bottom of described air circulation fans (3) arranges lighting device (2), the surrounding of described air circulation fans (3) is blower air inlet (10), and the top of described air circulation fans (3) is blower air outlet (11).
7. a kind of integral-type lampblack absorber according to claim 6, it is characterized in that: described blower air inlet (10) place is provided with primary filter (4) and adsorbent equipment (5), and primary filter (4) is positioned at the circulating air upstream of adsorbent equipment (5), described blower air inlet (10) place and blower air outlet at least one place of (11) place are provided with deodorizing device (6).
8. a kind of integral-type lampblack absorber according to claim 7, it is characterized in that: described blower air inlet (10) place and blower air outlet (11) place are respectively arranged with deodorizing device (6), and the deodorizing device (6) at blower air inlet (10) place is positioned at the circulating air downstream of adsorbent equipment (5).
9. a kind of integral-type lampblack absorber according to claim 1, it is characterized in that: described air circulation fans (3) top is provided with lampblack absorber installation portion, described lampblack absorber installation portion is fixedly connected with the installing rack of shell (1) with air circulation fans (3) respectively, and described air cleaning unit and lighting device are fixedly connected with the installing rack of air circulation device respectively.
10. a kind of integral-type lampblack absorber according to claim 1 or 9, is characterized in that: described lighting device (2) is LED illumination lamp, and described LED illumination lamp bottom is provided with lampshade, and described air circulation fans (3) is low-noise fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310322076.1A CN104344438B (en) | 2013-07-29 | 2013-07-29 | A kind of integral-type lampblack absorber |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310322076.1A CN104344438B (en) | 2013-07-29 | 2013-07-29 | A kind of integral-type lampblack absorber |
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| Publication Number | Publication Date |
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| CN104344438A true CN104344438A (en) | 2015-02-11 |
| CN104344438B CN104344438B (en) | 2017-06-13 |
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| CN201310322076.1A Active CN104344438B (en) | 2013-07-29 | 2013-07-29 | A kind of integral-type lampblack absorber |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352100A (en) * | 2015-11-18 | 2016-02-24 | 无锡市凯源家庭用品有限公司 | Intelligent restaurant smell suction and removal device |
| CN105352103A (en) * | 2015-11-18 | 2016-02-24 | 无锡市凯源家庭用品有限公司 | Smell gettering device at table |
| CN108592129A (en) * | 2018-07-20 | 2018-09-28 | 广东美的厨房电器制造有限公司 | Internal-circulation type range hood |
| CN111043677A (en) * | 2018-10-10 | 2020-04-21 | 麻涛涛 | Multifunctional air purifying device |
| CN111905612A (en) * | 2020-06-23 | 2020-11-10 | 成都东光大华机械制造有限公司 | High-speed blendor cylinder body air current balance mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201093586Y (en) * | 2007-06-12 | 2008-07-30 | 朴秉国 | Lighting barbecue smoke discharging cover |
| KR20110105739A (en) * | 2009-08-21 | 2011-09-27 | 유한회사 대동 | A range hood using swirler |
| CN202267106U (en) * | 2011-09-21 | 2012-06-06 | 兰州旭明寰宝移动餐车有限责任公司 | Combined type lampblack purifier |
| CN202973262U (en) * | 2012-11-11 | 2013-06-05 | 尾扎郎加泽郎 | Internal circulating smoke gathering type range hood |
| CN203421757U (en) * | 2013-07-29 | 2014-02-05 | 海尔集团公司 | Multifunctional integrated range hood |
-
2013
- 2013-07-29 CN CN201310322076.1A patent/CN104344438B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201093586Y (en) * | 2007-06-12 | 2008-07-30 | 朴秉国 | Lighting barbecue smoke discharging cover |
| KR20110105739A (en) * | 2009-08-21 | 2011-09-27 | 유한회사 대동 | A range hood using swirler |
| CN202267106U (en) * | 2011-09-21 | 2012-06-06 | 兰州旭明寰宝移动餐车有限责任公司 | Combined type lampblack purifier |
| CN202973262U (en) * | 2012-11-11 | 2013-06-05 | 尾扎郎加泽郎 | Internal circulating smoke gathering type range hood |
| CN203421757U (en) * | 2013-07-29 | 2014-02-05 | 海尔集团公司 | Multifunctional integrated range hood |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352100A (en) * | 2015-11-18 | 2016-02-24 | 无锡市凯源家庭用品有限公司 | Intelligent restaurant smell suction and removal device |
| CN105352103A (en) * | 2015-11-18 | 2016-02-24 | 无锡市凯源家庭用品有限公司 | Smell gettering device at table |
| CN108592129A (en) * | 2018-07-20 | 2018-09-28 | 广东美的厨房电器制造有限公司 | Internal-circulation type range hood |
| CN108592129B (en) * | 2018-07-20 | 2024-06-28 | 广东美的厨房电器制造有限公司 | Internal circulation type fume exhaust fan |
| CN111043677A (en) * | 2018-10-10 | 2020-04-21 | 麻涛涛 | Multifunctional air purifying device |
| CN111905612A (en) * | 2020-06-23 | 2020-11-10 | 成都东光大华机械制造有限公司 | High-speed blendor cylinder body air current balance mechanism |
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| CN104344438B (en) | 2017-06-13 |
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