CN208058994U - Oil screen mounting structure of range hood and range hood - Google Patents

Abstract

The utility model provides an oil screen mounting structure of a range hood and a range hood, wherein the range hood is provided with a coaming provided with an air inlet, and the air inlet is provided with an oil screen; the oil net mounting structure is in including setting up preceding installing port and back mounting groove of air intake department, the rear end of oil net is located in the back mounting groove, the front end of oil net is located in the preceding installing port. The oil screen is simple in structure and easy to clean by arranging the flat-plate-shaped oil screen body; by arranging the rear mounting groove and the front mounting opening, when the oil screen is mounted, the rear end of the oil screen is firstly mounted in the rear mounting groove, and then the front end of the oil screen is pushed backwards to reach the front mounting opening, so that the mounting speed of the oil screen is improved, the fitting property between the mounted oil screen and a mounting structure is ensured, and the oil screen is fixed firmly after being mounted and the appearance is attractive; and the back mounting groove can also play the effect of supporting the oil net, further improves the stability after the oil net is fixed.

Description

The oil network mounting structure and range hood of range hood

Technical field

The utility model belongs to range hood technical field, and in particular to a kind of oil network mounting structure of range hood, with And the range hood with the oil-net structure.

Background technology

Currently, range hood has become one of machine for kitchen use equipment indispensable in Modern Family.Range hood passes through Continuous development in recent years, from the Chinese style of most original（Rectangle）Designs are not only outer to European design and side-suction type design Shape has been designed with ever-changing, even there has also been prodigious changes for fume exhausting type, but no matter how extractor hood structure changes, There are one good oil networks to design for unique constant must exactly gathering around.But traditional smoke machine uses filter screen type oil network to oil mostly Cigarette carries out physical filtering, and greasy dirt blocks mesh, and intake reduces therewith, and smoking effect is worse and worse；And also with oil network The problem of oil dripping.

In order to improve the smoke discharging effect of range hood, the air draft ability of wind turbine is all larger, thus oil network needs firm peace Dress, avoids the occurrence of the shaking of oil network；Oil network is fastened using multiple screws at present, increases fixed fastness；But using more A screw makes the installation speed of oil network decline, less efficient, and due to error existing for manufacture so that the mounting hole of screw It can not possibly be completely to just, further increasing installation difficulty, and the fastness of influence installation.

Invention content

The utility model is directed to the above-mentioned problems in the prior art, provides a kind of oil network installation knot of range hood Structure is conducive to the installation effectiveness for improving oil network, and ensures the stability after fixing

To reach above-mentioned technical purpose, the utility model is realized using following technical scheme：

A kind of oil network mounting structure of range hood has the coaming plate for offering air inlet, described on range hood Air inlet is equipped with oil network；The oil network mounting structure includes preceding installing port and the rear installation being arranged in the air inlet The rear end of slot, the oil network is located in the rear mounting groove, and the front end of the oil network is located in the preceding installing port.

Further, the preceding installing port include along the air inlet leading edge bend backwards extension preceding rib, with And the L-shaped front apron before being fixed on rib.

Further, the front apron, which has, is arranged the front fixed part on front side of the preceding rib and before described The preceding shelves bending part that the upper end bending of shelves fixed part extends.

Further, offer mounting hole on the top of the oil network, the preceding shelves bending part offer with it is described solid Determine hole relative to fastener hole.

Further, after described mounting groove include after the L-shaped that the back edge bending of the air inlet extends back rib, And the L-shaped rear baffle on fixed rib in the rear.

Further, oil leaking hole is offered on rib in the rear.

Further, after described rib have the rear shelves fitting side being fitted on the coaming plate upper surface and with it is described The rear shelves fixed edge that shelves fitting side is vertically arranged and stretches out upwards afterwards.

Further, the rear baffle include with setting in the rear the rear gear fixed part on rear side of shelves fixed edge and The rear shelves bending part that upper end bending along the rear shelves fixed part extends.

Further, the rear end of the oil network be equipped with stretch out oil network position card, offered on baffle in the rear with The positioning connecting hole that the oil network fixing card matches.

Further, the oil network mounting structure further includes along the side that the left and right edges bending of the air inlet upwardly extends Rib.

Further, the side block flanging that bending extends downwardly, side block flanging position are equipped in the upper end on the side block side Outside in the side block side.

Oil network mounting structure based on above-mentioned range hood, the utility model also provide a kind of with oil network installation knot The range hood of structure is conducive to the installation effectiveness for improving oil network, and ensures the stability after fixing.

A kind of range hood, including the coaming plate being obliquely installed and above-mentioned oil network mounting structure.

The oil network mounting structure of range hood provided by the utility model, by the way that flat oil network ontology is arranged so that Oil-net structure is simple, easy to clean；It, first will be after oil network when oil network is installed by mounting groove after setting and preceding installing port End is installed in rear mounting groove, before pushing oil network front end to reach backward later in installing port, is conducive to the speed for improving oil network installation Degree, and advantageously ensure that stickiness between oil network and mounting structure after installation, be conducive to the fixation after oil network installation And the aesthetics of appearance；And rear mounting groove can also play the role of supporting oil network, after further increasing oil network fixation Stability.

After specific embodiment of the present utility model is read in conjunction with the figure, other features and advantages of the utility model will become It obtains clearer.

Description of the drawings

The structural representation of one embodiment of the oil network mounting structure for the range hood that Fig. 1 is proposed by the utility model Figure；

Fig. 2 is the structural schematic diagram after movable plate opening in Fig. 1；

Fig. 3 is the enlarged structure schematic diagram of oil network in Fig. 2；

Fig. 4 is the enlarged structure schematic diagram of a-quadrant in Fig. 3；

Fig. 5 is the overlooking structure diagram of Fig. 3；

Fig. 6 is B-B direction schematic cross-sectional view in Fig. 5；

Fig. 7 is the enlarged structure schematic diagram in the regions C in Fig. 6；

Fig. 8 is the structural schematic diagram at coaming plate；

Fig. 9 be in Fig. 8 D-D to schematic cross-sectional view；

Figure 10 is the enlarged structure schematic diagram in the regions E in Fig. 9；

Figure 11 is the enlarged structure schematic diagram in the regions F in Fig. 9；

Figure 12 is the configuration schematic diagram of Fig. 8；

Figure 13 is the enlarged structure schematic diagram in the regions H in Figure 12.

Specific implementation mode

It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.

In the description of the present invention, it should be noted that the instructions such as term "inner", "upper", "lower", "left", "right" Orientation or positional relationship be position relationship based on ... shown in the drawings, be merely for convenience of description of the present invention and simplification of the description, and It is not that the device of instruction or hint meaning or element must have a particular orientation, with specific azimuth configuration and operation, therefore It is not considered as limiting the invention.In addition, term " first ", " second ", " third " are used for description purposes only, and cannot manage Solution is instruction or implies relative importance.

- Figure 13 refering to fig. 1 is one embodiment of the oil network mounting structure for the range hood that the utility model is proposed, The main box 20 and be arranged in 10 air intake of smoke collecting chamber that range hood includes smoke collecting chamber 10, is arranged above smoke collecting chamber 10 Coaming plate 1, coaming plate 1 and the air intake of smoke collecting chamber 10 match, and the edge of coaming plate 1 is fixed on the border of the air intake of smoke collecting chamber 10, Air inlet 11 is offered on coaming plate 1, oil network 8 is equipped at air inlet 11, and coaming plate 1 is obliquely installed forward and upwards；Further include The movable plate 2 being covered on coaming plate 1 that can be moved forward and backward.When range hood starts, by movable plate 2, inclination movement is beaten forward and up It opens, forms the extension for coaming plate 1, increase the block area for oil smoke, prevent the escape of oil smoke, be conducive to improve fume-exhausting The clean absorption rate of machine；When range hood is closed, movable plate is closed, is conducive to reduce the space occupied.

Shown in Figure 8 in the present embodiment, oil network mounting structure includes the preceding installing port 181 being arranged at air inlet 11 With rear mounting groove 182, wherein the rear end of oil network 8 is located in rear mounting groove 182, and the front end of oil network 8 is located in preceding installing port 181； The rear end of oil network 8 is installed to rear mounting groove first when oil network is installed by mounting groove after setting 182 and preceding installing port 181 In 182, before pushing 8 front end of oil network to reach backward later in installing port 181, be conducive to improve the speed that oil network 8 is installed, Yi Jiyou Conducive to the stickiness ensured after installing between oil network 8 and mounting structure, be conducive to the fixation after oil network 8 is installed and appearance Aesthetics；And rear mounting groove 182 can also play the role of supporting oil network, further increase the stabilization after oil network is fixed Property.

In the present embodiment, shown in Figure 10-Figure 13, preceding installing port 181 include along air inlet 11 leading edge it is folded back upon The preceding rib 1811 of curved extension and the L-shaped front apron 1812 being fixed on preceding rib 1811.Namely preceding installing port 181 is L The notch arrangement of shape；Specifically, front apron 1812 have be arranged the front side of preceding rib 1811 front fixed part 18121 and The preceding shelves bending part 18122 that upper end bending along preceding shelves fixed part 18121 extends.Front apron 1812 is weldingly fixed on preceding rib On 1811, fastener hole 184 is equipped on preceding shelves bending part 18122.

In the present embodiment, rear mounting groove 182 includes the rib after the L-shaped that the back edge bending of air inlet 11 extends back 1821 and the L-shaped rear baffle 1822 that is fixed on rear rib 1821.Mounting groove 182 is the structure of flute profile after in this way；Rib afterwards 1821 have the rear shelves being fitted on 1 upper surface of coaming plate fitting while 18211 and when being bonded with rear shelves 18211 be vertically arranged and The rear shelves fixed edge 18212 stretched out upwards；Rear baffle 1822 includes consolidating with the rear gear being arranged in 18212 rear side of rear shelves fixed edge The rear shelves bending part 18222 determined portion 18221 and extended along the upper end bending of rear shelves fixed part 18221.On rear baffle 1822 Offer the positioning connecting hole 183 to match with oil network fixing card 86.

In the present embodiment, oil leaking hole 187 is offered on rear rib 1821, it is upward in the left and right edges bending of air inlet 11 The side block side 188 of extension is equipped with the side block flanging that bending extends downwardly in the upper end on side block side 188, and side block flanging is located at side block The outside on side 188.The rear end of oil network 8 is arranged in rear mounting groove 182, and the front end of oil network 8 is arranged in L-shaped preceding installing port 181, It is not parallel with coaming plate 1 that oil network ontology 81 is set, angle between specific oil network 8 and horizontal plane be less than coaming plate 1 and horizontal plane it Between angle, when be conducive between the lower face of oil network 8 and rear mounting groove 182 have certain gap so that along oil network 8 The oil droplet to flow downward can reach in gap, avoid in the trickling to the lower face of coaming plate 1 of oil network 8；Second is that so that oil network 8 Lower face is closer between the top edge of air inlet 11 so that condensation or trickling can reach to the oil droplet on coaming plate 1 In oil network 8.

Shown in Figure 3 in the present embodiment, oil network 8 is including flat oil network ontology 81 and is located at oil network ontology 81 On several strips in the front-back direction inlet section 82, several inlet sections 82 are set side by side on the left and right directions of oil network ontology 81 It sets.By the way that flat oil network ontology 81 is arranged so that oil-net structure is simple, easy to clean；By the way that length in the front-back direction is arranged The inlet section 82 of bar shaped is conducive to the area for increasing air inlet, and intake is big, and will not be blocked by greasy dirt；Several inlet sections are in oil It is arranged side by side on the left and right directions of net ontology 81, is further ensured that incoming air area, improve intake, effectively improve fume-exhausting effect Fruit.

In the present embodiment, shown in Fig. 4 and Fig. 7, inlet section 82 has the air inlet hole being opened on oil network ontology 81 821 and the upper end led smoke ring 822 and lead smoke ring 822 that upwardly extends along the edge of air inlet hole 821 surround the mistake formed Air port 823, wherein crossing air port 823 is less than air inlet hole 821；Namely lead smoke ring 823 upwards and the contraction that slopes inwardly, this is sentenced far Direction from inlet section 82 is "outside", otherwise is "inner"；Smoke ring 822 is led by setting to be conducive to increase intake, and is ensured Air smooth by leading smoke ring 822, into smoke collecting chamber 10.Setting leads smoke ring 822 in air inlet hole 821 and crosses air port It is the arcuate structure of indent between 823, the arcuate structure of smoke ring 82 is led by setting, is conducive to the fluency of wind-guiding, reduction pair In the blocking of air-flow；And be conducive to condense or be dropped in the flowing of oil droplet on the upper surface and lower face for lead smoke ring 82.It is adjacent Two of two inlet sections 82 lead the interconnection of smoke ring 822, that is, multiple smoke rings 822 of leading are sequentially connected two-by-two, that is, Multiple air inlet holes 821 are also sequentially connected two-by-two in the plane of oil network ontology 81；The flowing for being conducive to further increase oil droplet, keeps away That exempts from oil droplet gathers drippage；And to offer on oil network ontology 81 can be realized in the region of inlet section 82 it is unimpeded into Wind does not enter the wind dead angle, is conducive to increase incoming air area, improves intake, ensures to rise to oil smoke in this region, directly into Enter to lead smoke ring 822, and then be imported into air port 823 and enter in smoke collecting chamber 10, avoids escaping for the blocking and oil smoke for oil smoke Ease, advantageously ensures that the smoke discharging effect of range hood.

In the present embodiment, the oil network flanging 83 upwardly extended is equipped on the periphery of oil network ontology 81, in oil network flanging 83 Upper end is equipped with oil network flange 84 inside downwards, and wherein oil network flange 84 is arranged in parallel with oil network flanging 83, that is, oil network is turned over It is fitted on oil network flanging 83 after 84 bending of side；By the way that oil network flanging 83 is arranged, the installation for being conducive to oil network 8 is fixed, Yi Jizeng Add the support for oil network 8, increases the stability after fixing.It is offered between the oil network flanging 83 of oil network ontology 81 and rear end The oil-through hole 85 of strip.The front end of oil network 8 is acclivitous to be installed on range hood, condenses or be dropped in oil network 8 in this way On oil droplet trickle backward under gravity, pass through be arranged strip oil-through hole 85 so that oil droplet passes through oil-through hole 85 After continue to trickle backward, avoid oil droplet from gathering at oil network 8.

In the present embodiment, shown in Fig. 3 and Figure 11, oil network flanging 83 have preceding oil network flanging, rear oil network flanging and Two side oil network flangings, preceding oil network flanging, rear oil network flanging and two side oil network flangings connect to form frame structure；In oil The oil-through hole 85 of strip is offered between net ontology 81 and rear oil network flanging；It is flowed downwards along the upper end of oil network ontology 81 in this way The oil droplet dropped down, after being reached by oil-through hole 85 in mounting groove 182.Have in this way and is flowed backward along the upper surface of oil network ontology 81 Dynamic upper oil circuit and the lower oil circuit flowed backward along the lower face of oil network ontology 81.Upper oil circuit is upper by oil network ontology 81 End face is flowed rearward, and oil network flanging 832 after arrival, after being reached later by oil-through hole 85 in mounting groove 182, Zhi Houtong It crosses oil leaking hole 187 to reach the upper surface of coaming plate 1 and flow rearward, finally reach in the lubricating cup of 1 rear end of coaming plate.Under Oil circuit is flowed rearward by the lower face of oil network ontology 81, and through the lower face of oil network 8 and after between mounting groove 182 between Gap after arrival in mounting groove 182, reaches the upper surface of coaming plate 1 by oil leaking hole 187 later and flows rearward, finally reach Into the lubricating cup positioned at 1 rear end of coaming plate.Pass through be arranged oil network double oil circuits structure so that condense in oil network ontology upper surface or under Oil droplet on end face can downwards trickle along inclined upper oil circuit or lower oil circuit, and be conducive to tilt and can oil droplet be existed It being flowed under the action of its own gravity, the oil droplet for avoiding the occurrence of the upper surface of oil network gathers and flows to the lower face of oil-net structure, with And the drippage of the oil droplet of the lower face of oil network is avoided, increase oil extraction dirt ability, increases customer satisfaction.

In the present embodiment, movable plate 2 is arranged in the lower section of coaming plate 1, and movable plate 2 is arranged in parallel with coaming plate 1；Movable plate 2 can edge What 1 inclined direction of coaming plate was moved forward and backward is covered on air inlet 11, and movable plate 2 is arranged in the front of coaming plate 1, when range hood opens When dynamic, movable plate 2 is moved forward and is opened, expose air inlet 11, increased the block area for oil smoke, prevent the escape of oil smoke, Be conducive to improve the clean absorption rate of range hood；After movable plate 2 moves backward closing, movable plate 2 is covered in the lower section of air inlet 11, will Air inlet 11 is hidden, and dust, winged insect etc. is avoided to be bonded in the cleaning in oil network 8, being conducive to keep oil network 8 at air inlet 11；With And in the case where range hood does not use, the plane of movable plate 2 is only seen, is conducive to the beauty of range hood appearance.

The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent The equivalent embodiment of variation.But it is every without departing from the content of the technical scheme of the utility model, the technology according to the utility model is real Any simple modification, equivalent variations and remodeling, still fall within the guarantor of technical solutions of the utility model made by confrontation above example Protect range.

Claims (10)

1. a kind of oil network mounting structure of range hood, there is the coaming plate for offering air inlet on range hood, it is described into Oil network is installed at air port；It is characterized in that, the oil network mounting structure includes the preceding installing port being arranged in the air inlet It is located in the rear mounting groove with the rear end of rear mounting groove, the oil network, the front end of the oil network is located in the preceding installing port.

2. oil network mounting structure according to claim 1, which is characterized in that the preceding installing port includes along the air inlet Leading edge bend backwards the preceding rib of extension and the L-shaped front apron before being fixed on rib.

3. oil network mounting structure according to claim 2, which is characterized in that the front apron, which has, to be arranged in the front Front fixed part on front side of side and the preceding shelves bending part of the upper end bending extension along the front fixed part.

4. oil network mounting structure according to claim 3, which is characterized in that offer fixation on the top of the oil network Hole, the preceding shelves bending part offer with the mounting hole relative to fastener hole.

5. oil network mounting structure according to any one of claims 1 to 4, which is characterized in that mounting groove includes edge after described L-shaped rear baffle after the L-shaped that the back edge bending of the air inlet extends back on rib and fixed rib in the rear； In the rear oil leaking hole is offered on rib.

6. oil network mounting structure according to claim 5, which is characterized in that rib, which has, after described is fitted in the coaming plate The rear shelves fixed edge that rear shelves fitting on upper surface is vertically arranged and stretches out upwards while the rear shelves are bonded.

7. oil network mounting structure according to claim 6, which is characterized in that the rear baffle includes having to be arranged described Rear gear fixed part on rear side of shelves fixed edge and the rear shelves bending part extended along the upper end bending of the rear shelves fixed part afterwards.

8. oil network mounting structure according to claim 6, which is characterized in that be equipped with the oil stretched out in the rear end of the oil network Net positioning card, offers the positioning connecting hole to match with the oil network fixing card in the rear on baffle.

9. oil network mounting structure according to any one of claims 1 to 4, which is characterized in that the oil network mounting structure is also Include along the side block side that the left and right edges bending of the air inlet upwardly extends.

10. a kind of range hood, which is characterized in that described in the coaming plate being obliquely installed and any one of claim 1 to 9 Oil network mounting structure.