CN202792172U - Wind screen device of range hood - Google Patents
Wind screen device of range hood Download PDFInfo
- Publication number
- CN202792172U CN202792172U CN 201220459831 CN201220459831U CN202792172U CN 202792172 U CN202792172 U CN 202792172U CN 201220459831 CN201220459831 CN 201220459831 CN 201220459831 U CN201220459831 U CN 201220459831U CN 202792172 U CN202792172 U CN 202792172U
- Authority
- CN
- China
- Prior art keywords
- wind screen
- flow fan
- cross flow
- screen device
- smoke exhaust
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a wind screen device of a range hood, aiming to provide the wind screen device of the range hood to effectively solve the problems that oil smoke spilling over in a cooking process influences the eyesight of a cook and splashed oil hurts the cook. The wind screen device is low in manufacture cost and is convenient to popularize and apply in actual life. The wind screen comprises a cross-flow fan arranged on a front side face of the range hood, wherein impellers of the cross-flow fan are in the shape of a long cylinder and are distributed on the range hood transversely, the lower part of the cross-flow fan is provided with a wind screen air outlet having a downward opening, and the wind screen air outlet extends axially along the impeller.
Description
Technical field
The utility model relates to the lampblack absorber field, is specifically related to a kind of wind screen device of lampblack absorber.
Background technology
Lampblack absorber is a kind of kitchen appliance that purifies kitchen environment.It is installed in kitchen range top, is used for the harmful oil smoke that refuse and cooking process with the cooking stove burning produce and takes away, discharges outdoorly, and then minimizing Air Pollution in Kitchen purifies air.Because lampblack absorber is open design, it can not all siphon away all oil smoke; Cause the excessive oil smoke of part toward chest and the cephalad direction diffusion of cooker, affect the sight line of cooker; Especially the fluid that sputters in the oil cauldron in cooking process is ejected into chest and the head of cooker, easily to damaging of cooker.In order to improve the problems referred to above, some inventors improve this, for example, China Patent Publication No. CN2811799, open day on August 30th, 2006, the name of innovation and creation is called smoke exhaust ventilator, this application case discloses a kind of smoke exhaust ventilator, it is that Windscreen Fan is installed in casing of cooker hood, the wind that blower fan produces laterally blows out by the sweptback gap-shaped nozzle in the left and right sides, below, hood front, top, form air curtain, realize preventing the excessive diffusion of oil smoke with this, improve the most rate of taking out of oil smoke; But it need to redesign and make the overall structure of the casing of smoke exhaust ventilator, has so not only improved greatly production cost, prolongs fabrication cycle, and is not easy to popularize in real life.
The utility model content
The first purpose of the present utility model is can not timely oil smoke be siphoned away in order to overcome existing lampblack absorber, cause oil smoke excessive in the cooking process that the sight line of cooker is exerted an influence, and the fluid that sputters problem that cooker is damaged, provide a kind of and can effectively solve oil smoke excessive in the cooking process sight line of cooker is exerted an influence, and the wind screen device of the lampblack absorber of the fluid that sputters problem that cooker is damaged.
The second purpose of the present utility model is that not only production cost is high in order to overcome existing lampblack absorber with wind screen, fabrication cycle is long, and be not easy in real life the problem popularized, provide a kind of being convenient in real life, to popularize, and the wind screen device of the low lampblack absorber of cost.
The technical solution of the utility model is:
A kind of wind screen device of lampblack absorber comprises the cross flow fan that is arranged on the smoke exhaust ventilator leading flank; The impeller of described cross flow fan is oval tubular and cross direction profiles on smoke exhaust ventilator, and the bottom of described cross flow fan is provided with downward opening wind screen air outlet, this wind screen air outlet extending axially along impeller.
This programme is by arranging cross flow fan at the smoke exhaust ventilator leading flank, form the wind screen that blows from top to bottom in the front side of smoke exhaust ventilator, can prevent effectively that so not only excessive oil smoke to chest and the cephalad direction diffusion of cooker, making cooker can have good sight line; And can effectively intercept in the cooking process, the fluid that sputters in the oil cauldron is ejected into chest and the head of cooker, avoids damaging cooker.On the other hand, the wind screen device of this programme can be installed on original lampblack absorber leading flank, does not need the overall structure of the casing of smoke exhaust ventilator is redesigned and makes, and so not only cost is low, and extremely is conducive to popularize in real life.
As preferably, cross flow fan forms the wind screen that blows from top to bottom in the front side of smoke exhaust ventilator, and this wind screen is tilted to downward-extension toward the smoke exhaust ventilator outside.Because the wind that forms screen is tilted to downward-extension toward the smoke exhaust ventilator outside, can in the fluid that intercepts excessive oil smoke and sputter, guarantee that the wind screen can not exert an influence to the flame of cooking stove like this.
As preferably, the angle of wind screen and horizontal plane is between 84 degree are spent to 35.Can in the fluid that intercepts excessive oil smoke and sputter, guarantee that the wind screen can not exert an influence to the flame of cooking stove like this.
As preferably, cross flow fan is fixed on the smoke exhaust ventilator leading flank by sucker.This programme is fixed on cross flow fan on the smoke exhaust ventilator leading flank by sucker; Not only easy for installation, and can be installed on original lampblack absorber leading flank, not needing the structure of smoke exhaust ventilator is changed, this extremely is conducive to use in real life.
As preferably, cross flow fan has mount pad, the rectangular shape in mount pad bottom surface; The quantity of described sucker is five, and wherein four suckers are arranged on the Si Jiaochu of the mount pad bottom surface of cross flow fan, and another is arranged on the middle part, mount pad bottom surface of cross flow fan.This programme structure so that cross flow fan can be firm be fixed on the smoke exhaust ventilator leading flank.
As preferably, cross flow fan is fixed on the smoke exhaust ventilator leading flank by screw or viscose glue.This programme structure so that cross flow fan can be firm be fixed on the smoke exhaust ventilator leading flank.
As preferably, wind screen air outlet place is provided with some rotating guide vanes, and guide vane extends axially along impeller, and the rotating shaft of guide vane parallels with impeller shaft.In the actual use procedure, cooker can be rotated guide vane according to the height of self or size, the position of cooking stove again, and then regulates the wind screen is tilted to downward-extension toward the smoke exhaust ventilator outside angle, reaches better effect.
As preferably, comprise the housing that is arranged on the smoke exhaust ventilator leading flank, described cross flow fan is located in the housing, and the downside of described housing is provided with the ventilating opening relative with wind screen air outlet, and the front side of housing is provided with some air inlets.By housing is set, and in the front side of housing some air inlets are set outside cross flow fan, can affecting under the prerequisite that the wind screen forms like this; Cross flow fan is protected, can also avoid human body directly to touch the impeller of cross flow fan, human body is damaged.
As preferably, be positioned at the ventilating opening place on the housing and be provided with some rotating guide vanes, guide vane along impeller extend axially and the rotating shaft of guide vane parallels with impeller shaft, a side of guide vane extends to hull outside, relative opposite side extends in the wind screen air outlet.In the actual use procedure, cooker can be rotated guide vane according to the height of self or size, the position of cooking stove again, and then regulates the wind screen is tilted to downward-extension toward the smoke exhaust ventilator outside angle, reaches better effect.On the other hand, because a side of guide vane extends to outside the housing, adjusting that like this can the convenient operation person; And guide vane opposite side extend in the wind screen air outlet, wind is directly blown outward along guide vane, and then form the wind screen.
The beneficial effects of the utility model are:
One can effectively solve oil smoke excessive in the cooking process sight line of cooker is exerted an influence, and the fluid that sputters problem that cooker is damaged.
Its two, cost of manufacture is low, and is convenient to popularization and application in real life.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model embodiment 1.
Fig. 2 is the local structure for amplifying schematic diagram at A place among Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is a kind of structural representation of the utility model embodiment 2.
Fig. 5 is the local structure for amplifying schematic diagram at B place among Fig. 4.
Among the figure: smoke exhaust ventilator 1, cross flow fan 2, wind screen 3, impeller 4, wind screen air outlet 5, guide vane 6, housing 7, air inlet 9, ventilating opening 8.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment the utility model is described in further detail:
Embodiment 1: such as Fig. 1, Fig. 2, shown in Figure 3, a kind of wind screen device of lampblack absorber comprises the cross flow fan 2 that is arranged on smoke exhaust ventilator 1 leading flank.The impeller 4 of cross flow fan is oval tubular and cross direction profiles on smoke exhaust ventilator.The bottom of cross flow fan 2 is provided with downward opening wind screen air outlet 5, this wind screen air outlet 5 extending axially along impeller 4.Wind screen air outlet 5 places are provided with four rotating guide vanes 6.Guide vane 6 extends axially along impeller, and the rotating shaft of guide vane 6 turns 4 axles with impeller and parallels.
Above-mentioned cross flow fan 2 can also be fixed on smoke exhaust ventilator 1 leading flank by screw or viscose glue.
By at smoke exhaust ventilator 1 leading flank cross flow fan 2 being set, form the wind screen 3 that blows from top to bottom in the front side of smoke exhaust ventilator, can prevent effectively that so not only excessive oil smoke to chest and the cephalad direction diffusion of cooker, making cooker can have good sight line; And can effectively intercept in the cooking process, the fluid that sputters in the oil cauldron is ejected into chest and the head of cooker, avoids damaging cooker.On the other hand, the wind screen device of present embodiment can be installed on original lampblack absorber leading flank, does not need smoke exhaust ventilator is changed, and so not only cost is low, and extremely is conducive to popularization and application in real life.
Embodiment 2: such as Fig. 4, shown in Figure 5, a kind of wind screen device of lampblack absorber comprises the housing 7 that is arranged on smoke exhaust ventilator 1 leading flank, is arranged on the cross flow fan 2 of housing.Housing 7 is fixed on smoke exhaust ventilator 1 leading flank by sucker or viscose glue or screw.The impeller 4 of cross flow fan 2 is oval tubular and cross direction profiles on smoke exhaust ventilator.The bottom of cross flow fan 2 is provided with downward opening wind screen air outlet 5, this wind screen air outlet extending axially along impeller.The downside of housing 7 is provided with the ventilating opening 8 relative with wind screen air outlet 5, and the front side of housing 7 is provided with some air inlets 9.Be positioned at ventilating opening 8 places on the housing 7 and be provided with four rotating guide vanes 6.Guide vane 6 extends axially along impeller 4, and the rotating shaft of guide vane parallels with impeller shaft.One side of guide vane 6 extends to housing 7 outsides, and relative opposite side extends in the wind screen air outlet 5.
Claims (10)
1. the wind screen device of a lampblack absorber is characterized in that, comprises the cross flow fan (2) that is arranged on smoke exhaust ventilator (1) leading flank; The impeller of described cross flow fan (4) is oval tubular and cross direction profiles on smoke exhaust ventilator, and the bottom of described cross flow fan is provided with downward opening wind screen air outlet (5), this wind screen air outlet extending axially along impeller.
2. the wind screen device of a kind of lampblack absorber according to claim 1 is characterized in that, described cross flow fan (2) forms the wind screen (3) that blows from top to bottom in the front side of smoke exhaust ventilator, and this wind screen is tilted to downward-extension toward the smoke exhaust ventilator outside.
3. the wind screen device of a kind of lampblack absorber according to claim 2 is characterized in that, the angle of described wind screen (3) and horizontal plane is between 84 degree are spent to 35.
4. according to claim 1 and 2 or the wind screen device of 3 described a kind of lampblack absorbers, it is characterized in that cross flow fan is fixed on the smoke exhaust ventilator leading flank by sucker.
5. the wind screen device of a kind of lampblack absorber according to claim 4 is characterized in that, described cross flow fan (2) has mount pad, the rectangular shape in mount pad bottom surface; The quantity of described sucker is five, and wherein four suckers are arranged on the Si Jiaochu of the mount pad bottom surface of cross flow fan, and another is arranged on the middle part, mount pad bottom surface of cross flow fan.
6. according to claim 1 and 2 or the wind screen device of 3 described a kind of lampblack absorbers, it is characterized in that cross flow fan is fixed on the smoke exhaust ventilator leading flank by screw or viscose glue.
7. according to claim 1 and 2 or the wind screen device of 3 described a kind of lampblack absorbers, it is characterized in that, wind screen air outlet (5) locates to be provided with some rotating guide vanes (6), and guide vane extends axially along impeller (4), and the rotating shaft of guide vane parallels with impeller shaft.
8. according to claim 1 and 2 or the wind screen device of 3 described a kind of lampblack absorbers, it is characterized in that, comprise the housing (7) that is arranged on smoke exhaust ventilator (1) leading flank, described cross flow fan (2) is located in the housing, the downside of described housing is provided with the ventilating opening (8) relative with wind screen air outlet (5), and the front side of housing is provided with some air inlets (9).
9. the wind screen device of a kind of lampblack absorber according to claim 8, it is characterized in that, be positioned at ventilating opening (8) on the described housing (7) and locate to be provided with some rotating guide vanes (6), guide vane along impeller (4) extend axially and the rotating shaft of guide vane parallels with impeller shaft, one side of guide vane (6) extends to housing (7) outside, and relative opposite side extends in the wind screen air outlet (5).
10. the wind screen device of a kind of lampblack absorber according to claim 8 is characterized in that, described housing is fixed on the smoke exhaust ventilator leading flank by sucker or viscose glue or screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220459831 CN202792172U (en) | 2012-09-11 | 2012-09-11 | Wind screen device of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220459831 CN202792172U (en) | 2012-09-11 | 2012-09-11 | Wind screen device of range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202792172U true CN202792172U (en) | 2013-03-13 |
Family
ID=47819427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220459831 Expired - Fee Related CN202792172U (en) | 2012-09-11 | 2012-09-11 | Wind screen device of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202792172U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225037A (en) * | 2016-08-31 | 2016-12-14 | 天津大学 | A kind of lampblack absorber of band personalization air purifier |
| CN109237569A (en) * | 2018-10-16 | 2019-01-18 | 珠海格力电器股份有限公司 | The control method of fume extracting system, kitchen ventilator and fume extracting system |
| CN114263946A (en) * | 2020-09-15 | 2022-04-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Range hood, control method and medium |
-
2012
- 2012-09-11 CN CN 201220459831 patent/CN202792172U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225037A (en) * | 2016-08-31 | 2016-12-14 | 天津大学 | A kind of lampblack absorber of band personalization air purifier |
| CN109237569A (en) * | 2018-10-16 | 2019-01-18 | 珠海格力电器股份有限公司 | The control method of fume extracting system, kitchen ventilator and fume extracting system |
| CN114263946A (en) * | 2020-09-15 | 2022-04-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Range hood, control method and medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203215740U (en) | Integrated cooker with air curtain | |
| CN202792172U (en) | Wind screen device of range hood | |
| CN203177257U (en) | Near suction type kitchen ventilator | |
| CN203215787U (en) | Integrated cooking stove | |
| CN202902396U (en) | Novel range hood with wind shield | |
| CN108775609A (en) | One kind being convenient for clean range hood | |
| CN204358810U (en) | A kind of adjustable angle range hood | |
| CN201184637Y (en) | Cooking fume exhauster capable of adjusting air exhausting plate position | |
| CN208652654U (en) | A kind of range hood with illumination functions | |
| CN201697195U (en) | Bi-directional range hood | |
| CN210568721U (en) | Double-opening-closing range hood | |
| CN209165523U (en) | A kind of range hood based on laser tobacco control technology | |
| CN208579373U (en) | One kind being convenient for clean range hood | |
| CN202792160U (en) | Air suction and exhaust hood structure | |
| CN203309976U (en) | Blowing cover for smokeless hotpot or barbecue | |
| CN203010708U (en) | Novel gas stove | |
| CN203073718U (en) | Integrated stove | |
| CN206191703U (en) | Magic smoking mouthful device that integrated environment -friendly oven used | |
| CN105066200A (en) | Range hood with air temperature adjustment function | |
| CN203810496U (en) | Wall top stretching type range hood | |
| CN203704092U (en) | Side-top type range hood cavity | |
| CN202973268U (en) | Exhaust fan integrated range hood | |
| CN201184636Y (en) | Cooking fume exhauster capable of adjusting air exhausting plate position | |
| CN218583229U (en) | Novel fume extractor that fume extraction efficiency is high | |
| CN201757451U (en) | Easy-to-clean integrated environmental-protection oven |
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 |
Granted publication date: 20130313 Termination date: 20160911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |