CN205536043U

CN205536043U - Smoke suction hood

Info

Publication number: CN205536043U
Application number: CN201620273488.XU
Authority: CN
Inventors: 宋志成
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-04-05
Filing date: 2016-04-05
Publication date: 2016-08-31
Anticipated expiration: 2026-04-05

Abstract

The utility model discloses a smoke suction hood, the rain cover comprises a cover body, the cover body is under the narrow width's trapezium structure, just cover body top sets up the exhaust port, and inside symmetry sets up two flow distribution plates, and the bottom sets up the smoking mouth, wherein, the both sides face is fixed simultaneously around two flow distribution plates cover internal wall, and both ends are connected respectively about two flow distribution plates the exhaust port with the smoking mouth will it becomes three routes smoke exhaust passage to cover the internal space separation of portion, the utility model provides a smoke suction hood passes through to increase by two diversion separator plate of internal of cover, forms three routes smoke exhaust passage, has enlarged the smoking scope and has improved smoking efficiency, leads oil groove, storage oil box and oil cleaner screen through the setting, and the polluted environment falls outside reduction oil drips.

Description

A kind of range hood

Technical field

This utility model relates to fume emission equipment, particularly relates to a kind of range hood.

Background technology

When barbecue or chaffy dish, often producing substantial amounts of oil smoke, the use of smoking machine has been popularized, smoking The range hood of machine is arranged on the surface of desktop baking tray or chaffy dish, and the exhaust opening of range hood is normally at range hood The position of middle, top chimney intake, smoking port mostly is trumpet-shaped wide-mouth.

This structure suction effect of oil smoke is the most bad, be mostly arranged on due to lampblack absorber directly over, but produce Oil smoke rise and will spread to surrounding rapidly after certain altitude, exhaust opening is placed in the middle, although smoking port relatively greatly, But suction is concentrated mainly on the underface of exhaust opening, narrow to the aspiration ranges of oil smoke, can only be in the middle of pumping unit Oil smoke, cause fumes escaping serious so that smoking is the most thorough；And oil smoke is from the row in centre position in a large number Mouth is directly entered flue, is unfavorable for the condensation adsorption to oil smoke, oil smoke inferior separating effect.

Utility model content

In view of this, the purpose of this utility model is to propose a kind of simple in construction and the good smoking of smoking effect Cover.

The range hood provided based on above-mentioned purpose this utility model includes: cover body, described cover body is up-narrow and down-wide Trapezium structure, and described covering on top arranges exhaust opening, and internal symmetry arranges two flow distribution plates, and bottom sets Put smoking port.

Wherein, before and after said two flow distribution plate, two sides are also secured to described cover body inwall, and described two The upper and lower two ends of individual flow distribution plate connect described exhaust opening and described smoking port respectively, are divided described cover body inner space It is divided into three road discharge flues.

In some embodiments, before and after described cover body, two side slopes inwardly.

In some embodiments, described cover body bottom margin includes the circle oil guide groove extended inward.

Preferably, described oil guide groove edge is inclined upwardly, and forms a circle oil storage space along described smoking port.

In some embodiments, also include that oil storage box, described oil storage box are connected with described oil guide groove.

Preferably, described oil guide groove is provided with an opening, and described oil storage box is by described opening and described Oil Guide Groove connects, and described oil storage box is detachable.

In some embodiments, also include that oil cleaner screen, described oil cleaner screen are arranged at described exhaust opening.

Preferably, state oil cleaner screen to be fixed between described exhaust opening and the import of smoke exhaust pipe.

From the above it can be seen that this utility model provides range hood by increasing the institute within described cover body State two diaphragms, form three road discharge flues, thus described smoking port is separated into three parts so that Suction force is distributed in three parts of described smoking port uniformly, thus adds the area of fume-exhausting, improves The efficiency of fume-exhausting；The setting of two flow distribution plates simultaneously, before making oil smoke enter flue, first passes through smoking Zhao tri-road discharge flue, decreases a large amount of oil smoke and is directly entered flue from the exhaust opening in centre position, longer Discharge flue and multiple dividing plate be beneficial to condensation adsorption to oil smoke, oil smoke good separating effect.

Accompanying drawing explanation

The range hood embodiment schematic diagram that Fig. 1 provides for this utility model；

The positive view of the range hood embodiment that Fig. 2 provides for this utility model；

The sectional view of the range hood embodiment that Fig. 3 provides for this utility model；

1-cover body, 101-exhaust opening, 102-flow distribution plate, 103-smoking port, 104-oil guide groove.

Detailed description of the invention

For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with concrete real Execute example, and referring to the drawings, this utility model is further described.

As it is shown in figure 1, the range hood that the present invention provides, including cover body 1, described cover body is up-narrow and down-wide Trapezium structure, and described covering on top arranges exhaust opening 101, internal symmetry arranges two flow distribution plates 102, Bottom arranges smoking port 103.

Wherein, before and after two flow distribution plates 102, two sides are also secured to cover body 1 inwall, and two points The two ends up and down of stream plate 102 connect exhaust opening 101 and smoking port 103 respectively, and two flow distribution plates 102 will cover Body 1 inner space is separated into three road discharge flues.

When the range hood using this utility model to provide, exhaust opening 101 is connected with smoke exhaust pipe, can be row Screwed hole is opened at the top of mouth 101, is connected by screw and exhaust opening 101 is fixed on rising of described smoke exhaust pipe Top.

When described smoke exhaust pipe proceeds by smoke evacuation, oil smoke is divided into three roads by exhaust opening 103 and flows through two shuntings After the three road discharge flues that plate 102 and described cover body wall are formed, enter described smoke exhaust pipe from exhaust opening 101, Owing to suction is sent by exhaust opening, when only one tunnel smoking passage, be positioned at exhaust opening 101 just under The oil smoke of side is sucked away at first, and oil smoke elsewhere is sucked away after being adsorbed to below exhaust opening 101, inhales Cigarette weak effect, and the range hood of the present invention comprises three road discharge flues three smoking ports of formation and carries out smoking, will Smoking port 103 is separated into three parts so that suction force is distributed in three parts of smoking port 103 uniformly, Thus add the area of fume-exhausting, improve the efficiency of fume-exhausting.

The setting of two flow distribution plates 102 simultaneously, before making oil smoke enter flue, first passes through three tunnels of range hood Discharge flue, decreases a large amount of oil smoke and is directly entered flue from the exhaust opening in centre position, and longer smoke evacuation is led to Road and multiple dividing plate are beneficial to the condensation adsorption to oil smoke, oil smoke good separating effect.

Preferably, as in figure 2 it is shown, two side slopes inwardly before and after cover body 1, intilted sidewall, have The oil droplet that effect stops oil smoke to flow through at cover body 1 internal condensate is dropped onto the table below range hood by action of gravity On face or operating board.

Further, cover body 1 bottom margin includes the circle oil guide groove 104 extended inward；

Preferably, oil guide groove 104 edge is inclined upwardly, and forms a circle oil storage space along smoking port 103, when Oil smoke most oily matter when discharge flue passes is agglomerated to cover body 1 inwall, along with the increasing of oil mass Many, oil guide groove will be flowed to along cover body 1 inwall, it is to avoid drip to cover body 1 outside, decrease pollution.

Further, the range hood that this utility model provides can also include that oil storage box (indicates the most in the drawings Go out), described oil storage box is connected with described oil guide groove 104；

Preferably, oil guide groove 104 is provided with an opening, and described oil storage box is by described opening and oil guide groove 104 connections, and described oil storage box is detachable, when in oil guide groove 104, oil and fat accumulation is to a certain extent The most automatically flow in described oil storage box, after described oil storage box fills oil, weight after cleaning can be pulled down Newly installed, or the oil storage box more renewed.

Further, also including oil cleaner screen (indicating the most in the drawings), described oil cleaner screen is arranged at exhaust opening 101 Place；

Preferably, described oil cleaner screen is fixed between exhaust opening 101 and the import of smoke exhaust pipe, described oil cleaner screen Can the further oily matter crossed in filtering fume, prevent too much oily matter from entering smoke exhaust pipe, corrosion pipe Road or oils and fats accumulated plugging flue.

The range hood that this utility model provides, by increasing by two diaphragms 102 within cover body 1, is formed Three road discharge flues, are separated into three parts by smoking port 103 so that suction force is distributed in smoking port uniformly Three parts of 103, thus add the area of fume-exhausting, improve the efficiency of fume-exhausting；Two simultaneously The setting of flow distribution plate 102, before making oil smoke enter flue, first passes through three road discharge flues of range hood, subtracts Lack a large amount of oil smoke and be directly entered flue, longer discharge flue and multiple dividing plate from the exhaust opening in centre position It is beneficial to the condensation adsorption to oil smoke, oil smoke good separating effect；By arranging oil guide groove, oil storage box and oil cleaner screen Can reduce to fall to polluting environment outside oil droplet.

Those of ordinary skill in the field are it is understood that the discussion of any of the above embodiment is merely illustrative , it is not intended that hint the scope of the present disclosure (including claim) is limited to these examples；In this practicality Under novel thinking, between the technical characteristic in above example or different embodiment, group can also be carried out Close, and there is other change of many of different aspect of the present utility model as above, in order to simple and clear they Do not provide in details.Therefore, any province that is all within spirit of the present utility model and principle, that done Summary, amendment, equivalent, improvement etc., within should be included in protection domain of the present utility model.

Claims

1. a range hood, it is characterised in that including that cover body, described cover body are up-narrow and down-wide trapezium structure, and described covering on top arranges exhaust opening, internal symmetry arranges two flow distribution plates, and bottom arranges smoking port；

Wherein, before and after said two flow distribution plate, two sides are also secured to described cover body inwall, and the upper and lower two ends of said two flow distribution plate connect described exhaust opening and described smoking port respectively, and described cover body inner space is separated into three road discharge flues.

Range hood the most according to claim 1, it is characterised in that before and after described cover body, two side slopes inwardly.

Range hood the most according to claim 1, it is characterised in that described cover body bottom margin includes the circle oil guide groove extended inward.

Range hood the most according to claim 3, it is characterised in that also include that oil storage box, described oil storage box are connected with described oil guide groove.

Range hood the most according to claim 3, it is characterised in that described oil guide groove edge is inclined upwardly, forms a circle oil storage space along described smoking port.

Range hood the most according to claim 4, it is characterised in that described oil guide groove is provided with an opening, described oil storage box is connected with described oil guide groove by described opening, and described oil storage box is detachable.

7. according to the range hood described in claim 1～6 any one, it is characterised in that also include that oil cleaner screen, described oil cleaner screen are arranged at described exhaust opening.

Range hood the most according to claim 7, it is characterised in that described oil cleaner screen is fixed between described exhaust opening and the import of smoke exhaust pipe.