CN203163035U - Smoke exhauster filter screen and smoke exhauster having same - Google Patents
Smoke exhauster filter screen and smoke exhauster having same Download PDFInfo
- Publication number
- CN203163035U CN203163035U CN 201320176091 CN201320176091U CN203163035U CN 203163035 U CN203163035 U CN 203163035U CN 201320176091 CN201320176091 CN 201320176091 CN 201320176091 U CN201320176091 U CN 201320176091U CN 203163035 U CN203163035 U CN 203163035U
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- screen pack
- range hood
- limit
- diapire
- blade
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Abstract
The utility model provides a smoke exhauster filter screen and a smoke exhauster having the same. The smoke exhauster filter screen comprises a filter screen body (10) and a plurality of blades (20), wherein the filter screen body (10) is provided with a plurality of air inlets (121a); the blades (20) and the air inlets (121a) are arranged in a one-to-one correspondence manner; one end of each blade (20) is fixedly connected with the filter screen body (10), and the other end extends away from the filter screen body (10); and the blade (20) is covered on the inner side of the corresponding air inlet (121a). The smoke exhauster comprises a smoke exhauster filter screen, wherein the smoke exhauster filter screen is the aforementioned smoke exhauster filter screen. According to the utility model, the structure of the smoke exhauster filter screen can be simplified.
Description
Technical field
The utility model relates to the kitchen appliance technical field, in particular to a kind of range hood screen pack and have its range hood.
Background technology
The effect of range hood is to discharge soot gas to flue and block most of liquid oil droplet, is the range hood screen pack for the parts that block liquid oil droplet wherein.The range hood screen pack can partly be breathed freely, and liquid oil droplet and the range hood screen pack surface of carrying secretly in the soot gas that passes through are bumped, and plays the effect of blocking liquid oil droplet with this, and the liquid oil droplet that this part is blocked is put together.Existing a kind of range hood screen pack is double-decker, and skin has the strip air inlet, and internal layer has the blade corresponding with air inlet, blocks the liquid oil droplet in the gas that passes through by blade.But, this double-deck range hood filter screen structure more complicated, it is very inconvenient to cause cleaning to be got up, and increases cost easily, and simultaneously, double-decker forms big windage easily, and is comparatively unfavorable to the discharge of soot gas.
The utility model content
The utility model aims to provide a kind of range hood screen pack and has its range hood, can simplify the structure of range hood screen pack.
To achieve these goals, according to an aspect of the present utility model, provide the range hood screen pack, comprising: the screen pack body has a plurality of air inlets; And a plurality of blades, with the corresponding setting one by one of a plurality of air inlets, an end of each blade is fixedlyed connected with the screen pack body respectively, and the other end extends to the direction away from the screen pack body, and blade covers corresponding air inlet inboard.
Further, the screen pack body comprises: diapire; And sidewall, fixedly connected with diapire, and along away from the outward-dipping setting of the direction of diapire, sidewall has air inlet.
Further, the wind-guiding direction of a plurality of blades is respectively towards same circumferencial direction.
Further, air inlet be along from diapire to the list structure that extends away from the diapire direction.
Further, diapire is quadrangle; The wall body that sidewall comprises that four head and the tail link to each other in turn and connects one to one with four limits of diapire respectively, each wall body comprise first limit that is connected with diapire, and second limit that is oppositely arranged, first limit and be connected first limit and second limit between two the 3rd limits that are oppositely arranged, distance between two the 3rd limits increases gradually along the direction from first limit to second limit, and the wall body has air inlet.
Further, the length of second limit of each wall body and a plurality of air inlets between the 3rd limit edge reduces gradually away from the direction at the center of wall body.
Further, blade comprises: first section, fixedly connected with sidewall, and along extending to the screen pack body interior away from the direction of sidewall; And second section, fixedly connected with first section elongated end, and cover corresponding air inlet place.
Further, first section of blade is perpendicular with corresponding wall body, and second section of blade parallels with corresponding wall body.
Further, screen pack body and blade are the integrated punching moulding.
According on the other hand of the present utility model, a kind of range hood is provided, comprise the range hood screen pack, the range hood screen pack is aforesaid range hood screen pack.
Use the technical solution of the utility model, by blade being set directly on the screen pack body, make the range hood screen pack be reduced to single layer structure, the air inlet of screen pack body can make the soot gas that has liquid oil droplet pass through, blade can play the effect that stops liquid oil droplet, and this range hood filter screen structure is simple, with respect to existing double-deck range hood screen pack, the technical solution of the utility model simplifies the structure, and then has reduced cost; Make the cleaning of range hood screen pack become more easy simultaneously; In addition, the range hood screen pack of single layer structure is littler for the resistance of soot gas, is convenient to the discharge of soot gas.
Description of drawings
The Figure of description that constitutes the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not constitute improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the front view according to the range hood screen pack of embodiment of the present utility model;
Fig. 2 shows the vertical view according to the range hood screen pack of Fig. 1;
Fig. 3 shows the schematic diagram according to the blade of the range hood screen pack of embodiment of the present utility model; And
Fig. 4 shows the air intake schematic diagram according to the range hood screen pack of embodiment of the present utility model.
The specific embodiment
Describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.
As shown in Figures 1 to 4, according to embodiment of the present utility model, provide a kind of range hood screen pack, comprised screen pack body 10 and blade 20.Wherein screen pack body 10 has a plurality of air inlet 121a, is used for sucking soot gas; Blade 20 has a plurality of, a plurality of blades 20 respectively with a plurality of air inlet 121a corresponding setting one by one, be used for blocking the liquid oil droplet that soot gas is carried secretly.One end of each blade 20 is fixedly connected on the screen pack body 10, the other end extends to the direction away from screen pack body 10, and each blade 20 all covers the inboard of corresponding air inlet 121a, make by the liquid oil droplet in the soot gas of air inlet 121a and blade 20 to bump, and then the liquid towards oil droplet stops.The range hood screen pack of this structure, simple in structure, easy cleaning, manufacture difficulty is low and cost is lower.
In conjunction with referring to Fig. 1 and Fig. 2, screen pack body 10 comprises diapire 11 and sidewall 12.Wherein diapire 11 is quadrangle, comprise oil collect port 111 and connecting portion 112, oil collect port 111 is positioned at the centre position of diapire 11, connecting portion 112 is fixed on the diapire 11 and in the bilateral symmetry setting of oil collect port 111, connecting portion 112 has the catchment cup link, be used for being connected with catchment cup, catchment cup is not shown in the drawings.Sidewall 12 comprises four wall bodies 121, and each wall body 121 all has a plurality of aforesaid air inlet 121a, and four wall bodies, 121 head and the tail link to each other in turn and connect one to one with four limits of diapire 11 respectively, and four wall bodies 121 enclose and form the oil strain chamber.Each wall body 121 edge is away from the outward-dipping setting of the direction of diapire 11, comprise first limit that is connected with diapire 11, and second limit that is oppositely arranged, first limit and be connected first limit and second limit between two the 3rd limits that are oppositely arranged, distance between two the 3rd limits increases gradually along the direction from first limit to second limit, makes screen pack body 10 integral body be inverted truncated rectangular pyramids structure.The screen pack body 10 of this structure, the cross section in oil strain chamber increases gradually along the direction away from diapire 11, after soot gas is inhaled into the oil strain chamber from each air inlet 121a, under the effect of blade 20, the whole oblong-shaped disc that forms of the wind direction of soot gas screws on the trend of liter, produces tornado effect, has improved the suction of range hood, and increased the collision probability between the liquid oil droplet and blade 20 in the soot gas, strengthened the oil strain effect.Concrete air intake direction combination is referring to shown in Figure 4, and the direction of arrow is the air intake direction among the figure, there is shown the air intake collision course of each air inlet 121a, and in actual the use, air intake collision mode has a lot, only gives an example four kinds among the figure, but is not limited to these four kinds.
Certainly, screen pack body 10 is not limited to the truncated rectangular pyramids structure, as long as sidewall 12 edges are away from the outward-dipping setting of the direction of diapire 11, the cross section in the oil strain chamber that sidewall 12 surrounds is increased gradually along the direction away from diapire 11, soot gas can form in the oil strain chamber that ascending effect gets final product on the spiraling of tornado, and for example screen pack body 10 can be inverted frustum cone structure.
For the ease of producing aforesaid tornado effect, the wind-guiding direction of a plurality of blades 20 avoids producing the sinuous flow phenomenon respectively towards same circumferencial direction, hinders the discharge of soot gas.
Because in the screen pack body 10 of truncated rectangular pyramids structure, each wall body 121 is trapezoidal, distance between second limit and each the 3rd limit reduces gradually, so for the shape with the wall body 121 at place adapts, second limit of each wall body 121 and the length of a plurality of air inlet 121a between the 3rd limit reduce gradually along the direction away from the center of wall body 121.
In conjunction with referring to Fig. 3, blade 20 comprises first section 21 and second sections 22.Fixedly connected with sidewall 12 for first section 21, and along extending in the oil strain chamber of screen pack body 10 inside away from the direction of sidewall 12, second section 22 elongated end with first section 21 fixedlyed connected, and covers corresponding air inlet 121a inboard.In conjunction with referring to shown in Figure 4, the blade 20 of this structure can increase the collision probability between the liquid oil droplet and range hood screen pack in the soot gas, makes that grease is easier to be separated from soot gas, has improved the oil strain effect of range hood screen pack.
Through checking, comparatively preferred construction is, first section 21 of blade 20 is perpendicular with wall body 121, and second section 22 of blade 20 parallels with wall body 121, on the cross section of blade 20, and blade 20 L-shaped structures.L shaped structure has been owing to increased a bending structure, compared to the blade 20 of a word structure, increases greatly with the collision probability of liquid oil droplet, and the oil strain effect significantly improves.
Certainly, blade 20 is not limited to above-mentioned structure here, also can be other structures, as long as can cover the inboard of air inlet 121a, makes the soot gas formation certain angle that enters air inlet 121a enter the oil strain chamber and finally form the cyclone effect and gets final product.For example, blade 20 can be the arcuate structure that concave surface arranges towards air inlet 121a, or tilting slab construction.
In order to reduce difficulty of processing, to be convenient to simultaneously clean, screen pack body 10 is the sheet metal integrated punching moulding of 1 millimeter of thickness with blade 20.
Range hood screen pack of the present utility model has only one deck, and windage is little, noise is little, provide cost savings, simple in structure and be easy to make.
The utility model also provides a kind of range hood, comprises the range hood screen pack, and this range hood screen pack is aforesaid range hood screen pack.
From above description, as can be seen, the utility model the above embodiments have realized following technique effect: by blade being set directly on the screen pack body, make the range hood screen pack be reduced to single layer structure, the air inlet of screen pack body can make the soot gas that has liquid oil droplet pass through, blade can play the effect that stops liquid oil droplet, this range hood filter screen structure is simple, with respect to existing double-deck range hood screen pack, the technical solution of the utility model simplifies the structure, and then has reduced cost; Make the cleaning of range hood screen pack become more easy simultaneously; In addition, the range hood screen pack of single layer structure is littler for the resistance of soot gas, is convenient to the discharge of soot gas.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. a range hood screen pack is characterized in that, comprising:
Screen pack body (10) has a plurality of air inlets (121a); And
A plurality of blades (20), respectively with described a plurality of air inlets (121a) corresponding setting one by one, one end of each described blade (20) is fixedlyed connected with described screen pack body (10), the other end extends to the direction away from described screen pack body (10), and described blade (20) covers corresponding described air inlet (121a) inboard.
2. range hood screen pack according to claim 1 is characterized in that, described screen pack body (10) comprising:
Diapire (11); And
Sidewall (12) is fixedlyed connected with described diapire (11), and along the outward-dipping setting of direction away from described diapire (11), described sidewall (12) has described air inlet (121a).
3. range hood screen pack according to claim 2 is characterized in that, the wind-guiding direction of a plurality of described blades (20) is respectively towards same circumferencial direction.
4. range hood screen pack according to claim 2 is characterized in that, described air inlet (121a) be along from described diapire (11) to the list structure that extends away from described diapire (11) direction.
5. range hood screen pack according to claim 2 is characterized in that,
Described diapire (11) is quadrangle;
The wall body (121) that described sidewall (12) comprises that four head and the tail link to each other in turn and connects one to one with four limits of described diapire (11) respectively, each described wall body (121) comprise first limit that is connected with described diapire (11), and second limit that is oppositely arranged, described first limit and be connected described first limit and described second limit between two the 3rd limits that are oppositely arranged, distance between two described the 3rd limits increases gradually along the direction from described first limit to described second limit, and described wall body (121) has described air inlet (121a).
6. range hood screen pack according to claim 5, it is characterized in that described second limit of each described wall body (121) and the length of a plurality of described air inlet (121a) between described the 3rd limit edge reduce gradually away from the direction at the center of described wall body (121).
7. range hood screen pack according to claim 5 is characterized in that, described blade (20) comprising:
Fixedly connected with described sidewall (12) first section (21), and extend to described screen pack body (10) is inner along the direction away from described sidewall (12); And
Fixedly connected with the elongated end of described first section (21) second section (22), and cover corresponding described air inlet (121a) and locate.
8. range hood screen pack according to claim 7, it is characterized in that, described first section (21) of described blade (20) are perpendicular with corresponding described wall body (121), and described second section (22) of described blade (20) parallel with corresponding described wall body (121).
9. according to each described range hood screen pack in the claim 1 to 8, it is characterized in that described screen pack body (10) is the integrated punching moulding with described blade (20).
10. a range hood comprises the range hood screen pack, it is characterized in that, described range hood screen pack is each described range hood screen pack in the claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320176091 CN203163035U (en) | 2013-04-09 | 2013-04-09 | Smoke exhauster filter screen and smoke exhauster having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320176091 CN203163035U (en) | 2013-04-09 | 2013-04-09 | Smoke exhauster filter screen and smoke exhauster having same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203163035U true CN203163035U (en) | 2013-08-28 |
Family
ID=49024215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320176091 Expired - Lifetime CN203163035U (en) | 2013-04-09 | 2013-04-09 | Smoke exhauster filter screen and smoke exhauster having same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203163035U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051867A (en) * | 2016-07-22 | 2016-10-26 | 宁波方太厨具有限公司 | Filter screen of exhaust hood |
| CN106439958A (en) * | 2016-08-31 | 2017-02-22 | 杭州老板电器股份有限公司 | Range hood mesh enclosure |
| CN107952288A (en) * | 2016-10-18 | 2018-04-24 | 博西华电器（江苏）有限公司 | Kitchen ventilator and its strainer, strainer manufacture method |
| CN108361791A (en) * | 2018-03-30 | 2018-08-03 | 广东美的厨房电器制造有限公司 | Range hood and its Inlet Network |
-
2013
- 2013-04-09 CN CN 201320176091 patent/CN203163035U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051867A (en) * | 2016-07-22 | 2016-10-26 | 宁波方太厨具有限公司 | Filter screen of exhaust hood |
| CN106439958A (en) * | 2016-08-31 | 2017-02-22 | 杭州老板电器股份有限公司 | Range hood mesh enclosure |
| CN107952288A (en) * | 2016-10-18 | 2018-04-24 | 博西华电器（江苏）有限公司 | Kitchen ventilator and its strainer, strainer manufacture method |
| CN108361791A (en) * | 2018-03-30 | 2018-08-03 | 广东美的厨房电器制造有限公司 | Range hood and its Inlet Network |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |
|
| CX01 | Expiry of patent term |