CN202149524U - Connection structure for preventing oil drop and leakage of range hood - Google Patents
Connection structure for preventing oil drop and leakage of range hood Download PDFInfo
- Publication number
- CN202149524U CN202149524U CN201120249306U CN201120249306U CN202149524U CN 202149524 U CN202149524 U CN 202149524U CN 201120249306 U CN201120249306 U CN 201120249306U CN 201120249306 U CN201120249306 U CN 201120249306U CN 202149524 U CN202149524 U CN 202149524U
- Authority
- CN
- China
- Prior art keywords
- oil
- flanging
- net
- lampblack absorber
- syndeton
- 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 - Lifetime
Links
Images
Landscapes
- Ventilation (AREA)
Abstract
The utility model provides a connection structure for preventing oil drop and leakage of a range hood, comprising an exhaust fume collecting hood, an oil net, a case and an oil guide surrounding frame, wherein the oil guide surrounding frame comprises a first flange and a second flange; the first flange is tightly fit with the outer side of the lower part of the case; the second flange is tightly fit with the upper side of the periphery of the oil net; and the oil net is arranged on the oil guide surrounding frame. The connection structure is simple, and mainly adopts the conception of blocking gas air flow to realize the seamless cooperation among the exhaust fume collecting hood, the oil net and the case of the range hood, so that when being absorbed into a space between the oil net and the case by a fan of the range hood, fume can not overflow outwards from an installation seam between the oil net and the case, so that the problems of oil leakage, flowing or dripping of the range hood is avoided; and the oil guide surrounding frame is simple to manufacture and convenient to mount and dismount, and can lead the oil net and the case to be directly connected, thereby greatly simplifying the installation way of the oil net.
Description
Technical field
The utility model relates to the household cooker hood technical field, particularly, relates to the syndeton of the antidrip leakage of oil of a kind of lampblack absorber.
Background technology
Existing European-style range hood generally includes parts such as exhaust fume collecting hood, oily net, cabinet; With the lampblack absorber service orientation is benchmark, and oily net is fixed on the cabinet below, and oily Netcom is low often, the edge is high; The air channel of lampblack absorber communicates with the exhaust fume collecting hood central upper portion; When lampblack absorber uses, be full of oil smoke in the cabinet, behind the oil smoke condensation along the cabinet inwall toward dirty and finally get into lubricating cup through oil leaking hole.Yet; Assembled and the influence of metallic element inherent characteristic; Because the lampblack absorber of making at present can't accurately be controlled the fit clearance between exhaust fume collecting hood, oily net and the cabinet, condensed oil smoke has part to ooze out from the fit clearance between the exhaust fume collecting hood of lampblack absorber, oily net and the cabinet, so that has leakage of oil in various degree, the quality problems of dropping down oil and oil dripping; So both influence the oil-collecting effect, also be unfavorable for the cleaning of lampblack absorber.
A kind of improvement as the syndeton of the antidrip leakage of oil of traditional lampblack absorber; One Chinese patent application number has disclosed a kind of such structure for CN200810244557.4 " improvement of fixing structure of oil screen of European-style range hood ": a kind of improvement of fixing structure of oil screen of European-style range hood; With the lampblack absorber service orientation is benchmark, and oily net is that the following peripheral is low, middle high, and the oil-collecting seat is ring and closes shape and be fixed between exhaust fume collecting hood upper end and the flue lower end; The oil-collecting seat is the hollow shaped as frame; The after-frame lower end of oil-collecting seat is extended with oil collection plate forward, and the position that oil collection plate is positioned at the lubricating cup top is the minimum point of oil collection plate and offers oil leaking hole that oil leaking hole communicates with lubricating cup; It is protruding that the bottom of oil net one side is provided with outward extending limit; Exhaust fume collecting hood one side bottom is provided with and the protruding jack that is complementary in limit, and the limit is protruding inserts in the jack, the bottom of the oil net another side relative with oil net one side by bolt on the oil-collecting seat.This patent has designed a kind of fixing structure of oil screen that prevents lampblack absorber water clock oil, yet this fixed structure need have been done structural improvement to the edge of oily net, exhaust fume collecting hood, has increased its technical difficulty of making; Especially oily net, the large-sized parts of this type of exhaust fume collecting hood; Make the higher flanging of precision in its edge and be difficult to technically realize, and unusual complicacy when the oil net is installed, especially protruding and jack cooperation place on the limit; Because structure and precision problem; Still have seepage oil defective easily, sealing effectiveness is unsatisfactory, therefore needs to do to improve further.
The utility model content
The problem that the utility model will solve is: the syndeton that the effective antidrip leakage of oil of lampblack absorber of a kind of antidrip leakage of oil is provided to the problem of above-mentioned existence.
The technical scheme that the utility model adopted is: the syndeton that the antidrip leakage of oil of a kind of lampblack absorber is provided; Comprise exhaust fume collecting hood, oily net and cabinet; It is characterized in that: comprise that also an Oil Guide encloses frame; Said Oil Guide encloses frame and comprises first flanging and second flanging, and the outside of said first flanging and said cabinet bottom fits tightly, and said second flanging and the peripheral upside of said oil net fit tightly.Particularly, said first flanging is roughly vertically to be provided with, and the inboard of first flanging props up the outer wall at the place, bottom of said cabinet; Said second flanging is substantial transverse setting, and the downside of second flanging props up the upside of the outer fillet of said oil net, and said oily net is installed in Oil Guide and encloses on the frame.
Further, the bottom of said cabinet place is provided with an inside kink, and said kink comprises a widthwise edge and a vertical edges; Said widthwise edge connects the main body and the edge of cabinet and laterally inwardly extends; Said vertical edges connects the inboard of said widthwise edge and vertically to extending below, the upper end of said first flanging props up the bottom surface of said widthwise edge, and the inboard props up said vertical outer wall; Also be provided with an oblique hypotenuse that extends below inwardly at the lower edge place of said vertical edges; It is more tight that this structure is fitted win flanging and cabinet, both strengthened the gap barrier effect, and hypotenuse can guide effectively again oil droplet to flow to oily net downwards.
Preferably, the inboard edge of said second flanging extends to the inboard of the outer ledge of the said oily outer fillet of netting, and this structure also can guide oil droplet to flow to oily net downwards effectively, and is not easy to go out from second flanging and the gap location seepage of oil net.
For the enhanced leaktightness effect, also be provided with a sealing gasket between the outer fillet of said second flanging and said cabinet.
Install for ease, said Oil Guide encloses frame integral body and is the rectangular shape that is complementary with said cabinet bottom.
Particularly, said Oil Guide encloses frame and is provided with Oil Guide and encloses the frame lug, and said oil is provided with oil net lug on the net, and said Oil Guide encloses the frame lug and nets lug with said oil and be linked and packed; Said exhaust fume collecting hood upper opening place is provided with the flange that makes progress, and said flange is located at the outside that said Oil Guide encloses first flanging of frame, and is linked and packed with said first flanging, assembles thereby make things convenient for Oil Guide to enclose frame.
Compared with prior art; The antidrip leakage of oil of lampblack absorber that the utility model provides simple and reasonable; The design that it mainly adopts " blocking-up gap flow " has realized the seamless cooperation between lampblack absorber exhaust fume collecting hood, oily net and the cabinet three, after oil smoke is got in the space between oily net and the cabinet by the suction of lampblack absorber blower fan; Can outwards not overflow, thereby stop the lampblack absorber leakage of oil, drop down the generation of oil or oil dripping problem from the installation slit between oily net and the cabinet; And Oil Guide encloses frame and makes simply, easy to loading and unloading, and oily net can directly be connected with cabinet, simplified oily net mounting means greatly.
Description of drawings
Fig. 1 shows the parts exploded perspective view that the syndeton of the antidrip leakage of oil of lampblack absorber that provides among the utility model embodiment is observed from the bottom up.
Fig. 2 shows the parts exploded perspective view that the syndeton of the antidrip leakage of oil of lampblack absorber among the utility model embodiment is observed from top to bottom.
Fig. 3 shows the cabinet structural representation partly of the syndeton of the antidrip leakage of oil of lampblack absorber among the utility model embodiment.
Fig. 4 shows the cutaway view of the syndeton of the antidrip leakage of oil of lampblack absorber among the utility model embodiment.
Fig. 5 shows the local amplification view of Fig. 4.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing:
Embodiment: extremely shown in Figure 5 like Fig. 1; The syndeton of the antidrip leakage of oil of lampblack absorber in the present embodiment; It is mainly used in the European-style range hood, and European-style range hood generally includes the parts such as cabinet 3 of exhaust fume collecting hood 1, oil net 2, blower fan, is benchmark (all being with respect to lampblack absorber generally speaking inside and outside in this patent) with the lampblack absorber service orientation; Oil net 2 is arranged on cabinet 3 belows, and oil is low in the middle of netting, the edge is high.Exhaust fume collecting hood 1 is installed in the downside of cabinet 3 outer walls, plays the effect of gathering lampblack absorber below oil smoke.Suction operation just can be carried out to following side space like this through the opening of exhaust fume collecting hood 1 central upper portion and the below spatial communication of lampblack absorber in the air channel of lampblack absorber when lampblack absorber uses.In the present embodiment, except the above-mentioned exhaust fume collecting hood that generally includes 1, oil net 2 and cabinet 3, comprise that also an Oil Guide encloses frame 4, its cross section is the L type roughly, and is the rectangular shape that is complementary with cabinet 3 bottoms on the whole.
Particularly, Oil Guide encloses frame 4 and comprises that first flanging 41 and second flanging, 42, the first flangings 41 that are connected are roughly vertically to be provided with, and second flanging 42 is substantial transverse settings.Oil net 2 is mounted in Oil Guide and encloses on the frame 4, on second flanging 42, offers Oil Guide and encloses frame lug 43, and oil net 2 is provided with oil net lug 22, and Oil Guide encloses frame lug 43 and can net lug 22 with oil and be connected fixing through screw; And exhaust fume collecting hood 1 upper opening place is provided with the flange 11 that makes progress; Flange 11 is located at the outside that Oil Guide encloses first flanging 41 of frame 4; It is fixing that flange 11 and first flanging 41 are connected through screw, so just accomplishes the assembly work that Oil Guide encloses frame 4 and oil net 2 and exhaust fume collecting hood 1.
After the installation, like Fig. 4 and (for the ease of observing the lighting of not shown lampblack absorber) shown in Figure 5, the inboard of first flanging 41 props up the outer wall at the place, bottom of cabinet 3, thereby makes both reach the effect that fits tightly.Place, the bottom of cabinet 3 is provided with an inside kink 31; Kink 31 comprises a widthwise edge 311 and a vertical edges 312; Widthwise edge 311 connects the main body of cabinet 3 and along laterally inwardly extending, vertical edges 312 connects the inboard of widthwise edge 311 and vertically to extending below, the upper end of first flanging 41 props up the bottom surface of widthwise edge 311; The inboard props up vertical 312 outer wall, also is provided with an oblique hypotenuse 313 that extends below inwardly at the lower edge place of vertical edges 312.
The downside of second flanging 42 props up the upside of the outer fillet 21 of oil net 2 through a flexible sealing gasket 5, thereby also makes both reach the effect that fits tightly.And the inboard edges of second flanging 42 extend to the inboard of outer ledge of the outer fillet 21 of oil net 2.
This effect that fits tightly has fully been blocked Oil Guide and has been enclosed the gap flow between frame 4 and oil net 2 and the cabinet 3, makes oil smoke from the slit, to overflow.Flexible sealing gasket 5 is arranged between the outer fillet 21 of second flanging 42 and oil net 2, can be to have foam or rubber grease proofing, fire-retardant and that telescopicing performance is good.
When behind the oil smoke condensation in the cabinet during towards current downflow, because the outer wall at the inboard of first flanging 41 and the place, bottom of cabinet 3 fits tightly, and first flanging 41 is positioned at the outer wall that the bottom of cabinet 3 is located, and makes oil droplet can only flow to second flanging 42 downwards.Again owing to the upside of second flanging 42 with the outer fillet 21 of oil net 2 fits tightly; And second flanging 42 be positioned at the upside of the outer fillet 21 of oil net 2; Make oil droplet can only flow to oil net 2 downwards, therefore whole process does not have leakage of oil, drops down the generation of oil or oil dripping problem.
Claims (10)
1. the syndeton of the antidrip leakage of oil of lampblack absorber; Comprise exhaust fume collecting hood (1), oily net (2) and cabinet (3); It is characterized in that: comprise that also an Oil Guide encloses frame (4), said Oil Guide encloses frame (4) and comprises first flanging (41) and second flanging (42), and said first flanging (41) fits tightly with the outside of said cabinet (3) bottom; Said second flanging (42) fits tightly with the peripheral upside of said oily net (2), and said oily net (2) is installed in Oil Guide and encloses on the frame.
2. the syndeton of the antidrip leakage of oil of lampblack absorber according to claim 1 is characterized in that: said first flanging (41) is roughly vertically to be provided with, and the inboard of first flanging (41) props up the outer wall at the place, bottom of said cabinet (3).
3. the syndeton of the antidrip leakage of oil of lampblack absorber according to claim 2; It is characterized in that: place, the bottom of said cabinet (3) is provided with an inside kink (31); Said kink (31) comprises a widthwise edge (311) and a vertical edges (312); Said widthwise edge (311) connects the main body and the edge of cabinet (3) and laterally inwardly extends; Said vertical edges (312) connects the inboard of said widthwise edge (311) and vertically to extending below, the upper end of said first flanging (41) props up the bottom surface of said widthwise edge (311), and the inboard props up the outer wall of said vertical (312).
4. the syndeton of the antidrip leakage of oil of lampblack absorber according to claim 3 is characterized in that: also be provided with the hypotenuse (313) that extend an oblique inside below at the lower edge place of said vertical edges (312).
5. according to the syndeton of claim 1 or 2 or the 3 or 4 antidrip leakage of oils of described lampblack absorber, it is characterized in that: said second flanging (42) is substantial transverse setting, and the downside of second flanging (42) props up the upside of the outer fillet (21) of said oily net (2).
6. the syndeton of the antidrip leakage of oil of lampblack absorber according to claim 5 is characterized in that: the inboard edge of said second flanging (42) extends to the inboard of outer ledge of the outer fillet (21) of said oily net (2).
7. the syndeton of the antidrip leakage of oil of lampblack absorber according to claim 5 is characterized in that: also be provided with a sealing gasket (5) between the outer fillet (21) of said second flanging (42) and said oily net (2).
8. according to the syndeton of claim 1 or 2 or 3 or 4 or the 6 or 7 antidrip leakage of oils of described lampblack absorber, it is characterized in that: said Oil Guide encloses frame (4) integral body and is the rectangular shape that is complementary with said cabinet (3) bottom.
9. according to the syndeton of claim 1 or 2 or 3 or 4 or the 6 or 7 antidrip leakage of oils of described lampblack absorber; It is characterized in that: said Oil Guide encloses frame (4) and is provided with Oil Guide and encloses frame lug (43); Said oily net (2) is provided with oil net lug (22), and said Oil Guide encloses frame lug (43) and is linked and packed with said oil net lug (22).
10. according to the syndeton of claim 1 or 2 or 3 or 4 or the 6 or 7 antidrip leakage of oils of described lampblack absorber; It is characterized in that: said exhaust fume collecting hood (1) upper opening place is provided with the flange (11) that makes progress; Said flange (11) is located at the outside that said Oil Guide encloses first flanging (41) of frame (4), and is linked and packed with said first flanging (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120249306U CN202149524U (en) | 2011-07-13 | 2011-07-13 | Connection structure for preventing oil drop and leakage of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120249306U CN202149524U (en) | 2011-07-13 | 2011-07-13 | Connection structure for preventing oil drop and leakage of range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202149524U true CN202149524U (en) | 2012-02-22 |
Family
ID=45590582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120249306U Expired - Lifetime CN202149524U (en) | 2011-07-13 | 2011-07-13 | Connection structure for preventing oil drop and leakage of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202149524U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287859A (en) * | 2011-07-13 | 2011-12-21 | 宁波方太厨具有限公司 | Connecting structure for preventing oil dripping and leakage of oil and smoke exhauster |
| CN108856414A (en) * | 2018-08-21 | 2018-11-23 | 浙江澳尔电器有限公司 | A kind of hemming device for kitchen ventilator air duct crimping |
-
2011
- 2011-07-13 CN CN201120249306U patent/CN202149524U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287859A (en) * | 2011-07-13 | 2011-12-21 | 宁波方太厨具有限公司 | Connecting structure for preventing oil dripping and leakage of oil and smoke exhauster |
| CN108856414A (en) * | 2018-08-21 | 2018-11-23 | 浙江澳尔电器有限公司 | A kind of hemming device for kitchen ventilator air duct crimping |
| CN108856414B (en) * | 2018-08-21 | 2024-02-02 | 浙江澳尔电器有限公司 | Hemming device for hemming air duct of range hood |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204923146U (en) | No petticoat pipe cantilever type range hood | |
| CN215863589U (en) | Fume exhaust fan | |
| CN102287859B (en) | Connecting structure for preventing oil dripping and leakage of oil and smoke exhauster | |
| CN202149524U (en) | Connection structure for preventing oil drop and leakage of range hood | |
| CN102980229B (en) | The oil guide structure of side extraction cooking fume extractor | |
| CN111536567A (en) | Smoking device and combined device with smoking device and cooking bench | |
| CN201050833Y (en) | Double air inlet oil smoke exhauster | |
| CN203010704U (en) | Air charging panel of side suction type range hood | |
| CN202868812U (en) | Oil-leakage-prevention side suction type range hood | |
| CN209726296U (en) | Oil smoke separation assembly in integrated kitchen range | |
| CN219103086U (en) | Oil net structure and downdraft type fume exhaust system | |
| CN220506842U (en) | Lifting type range hood | |
| CN215336590U (en) | Smoke exhaust ventilator shell and smoke exhaust ventilator | |
| CN220551977U (en) | Fume exhauster | |
| CN215863601U (en) | Fume exhaust fan | |
| CN219797304U (en) | Oil guide structure and negative pressure box | |
| CN2639754Y (en) | Air intake oil filtering device of european type cooker ventilator | |
| CN216790277U (en) | Oil net assembly and range hood with same | |
| CN211822608U (en) | Smoke exhaust ventilator | |
| CN212005845U (en) | Connecting flange and range hood | |
| CN218721774U (en) | Oil collecting assembly of external pumping fan and oil smoke pumping system | |
| CN210568746U (en) | Range hood with self-cleaning function and adjustable air inlet angle | |
| CN212005846U (en) | Connecting flange and range hood | |
| CN211822587U (en) | Fume exhauster | |
| CN217154293U (en) | Split stainless steel bellows |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120222 |