The range hood front panel
Technical field
The utility model relates to a kind of range hood, specifically is a kind of range hood front panel.
Background technology
Range hood has been very to popularize at home in the family; Near-suction type oil smoke suction machine is one of three major types main flow range hood in the market; Compare with other two types of range hoods (Chinese style range hood and European range hood); Have unique advantages such as do not meet and discuss, save space, suction are strong, the market share enlarges markedly in recent years.
Common near-suction type oil smoke suction machine also comes with some shortcomings, because close-suction range hood does not have the oil-net structure of top suction type cigarette machine, its lubricating cup is located at the bottom on cigarette machine inclined-plane, usually causes greasy dirt to escape through the air inlet place, can't all flow into lubricating cup.A kind of range hood was disclosed on April 6th, 2011 like Chinese patent document number CN201787644U; Comprise the panel before casing and tilts to be located at casing; Be provided with discharge flue in the said casing; Be provided with motor and the wind wheel that is connected with motor output shaft in the discharge flue, said panel is provided with one and the corresponding opening of discharge flue, it is characterized in that: also comprise the air guide member of being located on the panel; This air guide member is provided with the diversion division that stretches in the panel opening, offers smoking port on the diversion division.Its face glass, air inlet, lubricating cup are positioned at same inclined-plane, and lubricating cup is positioned at the bottom on inclined-plane.During the big fire culinary art, oil smoke is prone to escape from advancing mouth, causes greasy dirt attached to face glass, and oil stain is full of stains or spots, has a strong impact on the outward appearance of range hood, and has increased the trouble of cleaning.
The utility model content
The purpose of the utility model aims to provide a kind of simple and reasonable, and safe and reliable, minimizing oil fume outer-runaway can alleviate the cold plate dirt, and the range hood front panel of being convenient to clean is to overcome weak point of the prior art.
A kind of range hood front panel by this purpose design; Comprise the Oil Guide face that is arranged on the cold plate, the Oil Guide face is provided with fresh air inlet, and its architectural feature is that oil-collecting plate is extended in Oil Guide face below; The oil-collecting plate arranged outside has the oily wall of retaining, and the oil-collecting plate bottom is provided with spill port.
Said cold plate comprises cold plate and following cold plate, and the Oil Guide face is connected the lower end of cold plate, and oil-collecting plate is connected down the upper end of cold plate, and the spill port aperture is inboard over against the oily wall of retaining.
The said cold plate back side of going up is provided with hook or buckle, and the following cold plate back side is provided with buckle or hook.
Said Oil Guide face is the plane, and the cross section angle of Oil Guide face and last cold plate is α, and 90 °<α<180 °, perhaps, the Oil Guide face is a cambered surface, and the angle of last cold plate and Oil Guide face cambered surface intersection point tangent line is θ, 90 °<θ<180 °; Oil-collecting plate is a surface plate, and oil-collecting plate is β with the cross section angle of the oily wall of retaining, and 0 °<β<90 °, perhaps, oil-collecting plate is a cambered plate, and the angle of following cold plate and oil-collecting plate cambered surface intersection point tangent line is γ, 0 °<γ<90 °.
The air intake oil return apparatus that said Oil Guide face and oil-collecting plate are integrally formed, cold plate is provided with installing port, and the air intake oil return apparatus is fixedly connected on the installing port.
The upper end of said cold plate rear side is provided with hook or buckle, and the lower end is provided with buckle or hook.
Said Oil Guide face is the plane, and the cross section angle of Oil Guide face and cold plate is α ', and 90 °<α '<180 °, perhaps, the Oil Guide face is a cambered surface, and the angle of cold plate and Oil Guide face cambered surface intersection point tangent line is θ ', 90 °<θ '<180 °; Oil-collecting plate is a surface plate, and oil-collecting plate is β ' with the cross section angle of the oily wall of retaining, and 0 °<β '<90 °, perhaps, oil-collecting plate is a cambered plate, and the angle of cold plate and oil-collecting plate cambered surface intersection point tangent line is γ ', 0 °<γ '<90 °.
Compared with prior art; The beneficial effect of the technical scheme that the utility model provided is: the oily wall of retaining is set on oil-collecting plate, can effectively tackles the oil droplet under fresh air inlet or the Oil Guide surface current, effectively reduced greasy dirt and escaped; Avoid panel dirty, reduced the trouble of cleaning.
Description of drawings
Fig. 1 is the stereogram of the utility model first embodiment.
Fig. 2 is the another stereogram of first embodiment.
Fig. 3 is the structural representation of first embodiment.
Fig. 4 is the enlarged drawing at B place among Fig. 3.
Fig. 5 is the stereogram of second embodiment.
Fig. 6 is the stereogram of the 3rd embodiment.
Fig. 7 is the decomposition texture sketch map of Fig. 6.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
First embodiment
Referring to Fig. 1-Fig. 4, this range hood front panel comprises the Oil Guide face 2 that is arranged on the cold plate; Oil Guide face 2 is provided with fresh air inlet 3; Oil-collecting plate 5 is extended in its Oil Guide face 2 belows, and oil-collecting plate 5 arranged outside have the oily wall 4 of retaining, and oil-collecting plate 5 bottoms are provided with spill port 501.
Cold plate comprises cold plate 6 and following cold plate 7, and Oil Guide face 2 is connected the lower end of cold plate 6, and oil-collecting plate 5 is connected down the upper end of cold plate 7, and spill port 501 apertures are over against the oily wall of retaining 4 inboards.
Last cold plate 6 back sides are provided with hook 8, and following cold plate 7 back sides are provided with buckle 9.The top of range hood casing is equipped with and links up with 8 bearing pins that cooperate, and the bottom of casing is equipped with the grab (not marking among the figure) that matches with buckle 9, through the keying of buckle 9 with grab, can realize front panel and the dismountable installation of range hood casing.
Last cold plate 6 is an integral body with Oil Guide face 2, and last cold plate 6 forms Oil Guide face 2 and oil-collecting plate 5 through twice bending, and the angle of bending for the first time is the angle of cold plate 6 and oil-collecting plate 5, and the Oil Guide face 2 of present embodiment is the plane, and getting α is 125 °.Last cold plate 6 left and right sides and upside form first through flange and strengthen flange 601, and cold plate 7 is gone up cold plate 6 intensity with strengthening under being used to connect, and Oil Guide face 2 has fresh air inlet 3; Fresh air inlet 3 is flange to the inside; Prevent that oil from outwards flowing out from fresh air inlet 3 edges, carry out the bending second time in the bottom of Oil Guide face 2 and form oil-collecting plate 5 down that oil-collecting plate 5 is the plane; Its angle β with following cold plate 12 is 35 °, and the angle between Oil Guide face 2 and the oil-collecting plate 5 is 90 °.Oil-collecting plate 5 lowermost stamping-outs have spill port 501, and oil-collecting plate 5 bottom bendings form the first welding scrap (bridge) 201, desirable 1 ° to 90 ° of bending angle, and present embodiment is got 35 °; Stamping-out has welding hole 202 on the first welding scrap (bridge) 201.The first welding scrap (bridge) 201 forms first limit of clapping through clapping.The second welding scrap (bridge) 702 is formed through clapping at following cold plate 7 tops.Following cold plate 7 left and right sides and downside form second through flange and strengthen flange 701, are used to connect cold plate 6 and strengthen cold plate 7 intensity down.
The first reinforcement flange 601 that last cold plate 6 left and right sides are provided with is connected through the welding manner butt joint with the second reinforcement flange 701 that following cold plate 7 left and right sides are provided with; The first welding scrap (bridge) 201 of oil-collecting plate 5 downside settings is welded to connect at welding hole 202 places through welding manner with the second welding scrap (bridge) 702 of following cold plate 7 upside settings; The second welding scrap (bridge) 702 of following cold plate 7 upsides is higher than spill port 501 and forms the oily wall 4 of retaining; Make to be flow to down cold plate 7 back sides by the oily wall of retaining 4 interception backs through spill port 501, flow into lubricating cup at last from keeping off the defluent oil droplet in oily wall 4 tops.
Second embodiment
Referring to Fig. 5, this range hood front panel is that with the main distinction of first embodiment cold plate 6 back sides are provided with buckle 9, and following cold plate 7 back sides are provided with hook 8.The top of range hood casing is equipped with the grab that matches with buckle 9, and the bottom of casing is equipped with and links up with 8 bearing pins (not marking among the figure) that cooperate, through the keying of buckle 9 with grab, can realize front panel and the dismountable installation of range hood casing.
Other do not state part, with first embodiment, no longer repeat.
The 3rd embodiment
Referring to Fig. 6, Fig. 7, this range hood front panel is the air intake oil return apparatus that Oil Guide face 2 and oil-collecting plate 5 are integrally formed with the main distinction of first embodiment, and cold plate is provided with installing port 1, and the air intake oil return apparatus is fixedly connected on the installing port 1.
Be provided with the limit of clapping, welding scrap (bridge) and stiffened edge (not marking among the figure) around the air inlet 1, Oil Guide face 2 through with air inlet 1 on the welding scrap (bridge) be welded to connect, thereby install with cold plate.The bottom of air inlet forms the baffle plate that is higher than oil-collecting plate 5 bottoms through the limit of clapping and is the oily wall 4 of retaining.Oil-collecting plate 5 has oil leaking hole near the bottom of the oily wall 4 of retaining, and the greasy dirt that keeps off oily wall 4 interceptions can flow into lubricating cup through this oil leaking hole.
The front panel of present embodiment is packed on the casing through welding or screw.
The described front-panel structure of the utility model can effectively reduce the close-suction range hood front panel and be prone to reduced the front panel oil trace by the problem of oil pollution, has alleviated the trouble of cleaning front panel, and the front panel of the utility model cooperates range hood more elegant in appearance.
Other do not state part, with first embodiment, no longer repeat.