CN209605246U - A kind of air curtain apparatus and kitchen ventilator for kitchen ventilator - Google Patents

Abstract

The utility model discloses a kind of air curtain apparatus and kitchen ventilator for kitchen ventilator, are related to kitchen ventilator technical field, oil smoke cannot be prevented to invent to user's diffusion to solve the problem of that air curtain is uneven.The air curtain apparatus for kitchen ventilator, including clean air package, blower and the air outlet being arranged on kitchen ventilator, the clean air package and blower are located in the wind pushing cavity room of the kitchen ventilator, the side of the air-supply chamber offers air inlet, the other side offers the air outlet being connected to the air outlet, the air outlet in bar shaped and air-out direction diagonally downward；Multiple splitter cavities are formed in the wind path being connected between the air outlet and the air outlet, multiple splitter cavities are for shunting the gas flow for being delivered to the air outlet from the air outlet, so that the gas flow passed through in the unit time in splitter cavity described in any two is equal.The utility model is used for kitchen ventilator.

Description

A kind of air curtain apparatus and kitchen ventilator for kitchen ventilator

Technical field

The utility model relates to kitchen ventilator technical field more particularly to a kind of air curtain apparatus and oil smoke for kitchen ventilator Machine.

Background technique

With the improvement of living standards, people increasingly focus on the health of oneself.It is well known that generated in culinary art Oil smoke contains the substance being much harmful to the human body, if people is in for a long time in the environment full of oil smoke, will lead to many diseases Occur.So it is mounted on above cooking stove by kitchen ventilator at essential kitchen appliance in Modern Family, it can be by furnace The oil smoke generated in the waste and cooking process of stove burning is taken away rapidly, is discharged to outdoor, to reach purification kitchen environment and guarantor The purpose that shield human health is injured from oil smoke.

But some cooking methods can constantly generate oil smoke, especially vigorous fire quick-fried can generate a large amount of oil in a short time Cigarette, because kitchen ventilator is difficult promptly all to take all oil smoke away, oil smoke is just easy to spread to user even straight It flutters at the mouth and nose of user, and user completes what culinary art was very difficult to receive in such a case, and very unfavorable to health 's.

It provides a kind of with plasma cleaning air curtain smoke machine, air in kitchen is sucked, through plasma in the prior art Pure air is generated after purification assembly processing, the strip slit being then delivered to by purification fan and connecting tube at air outlet And blow out, to form the air curtain for completely cutting off kitchen lampblack between user and kitchen range.But since the caliber of connecting tube is remote Much smaller than the length of strip slit, so to be concentrated mainly on connecting tube position corresponding for the pure air actually generated At strip slit, the air curtain formed in this way is not only uneven, or even cannot cover entire strip slit, can not function well as The effect for preventing oil smoke from spreading to user.

Utility model content

The embodiments of the present invention provide a kind of air curtain apparatus and kitchen ventilator for kitchen ventilator, are capable of forming uniformly The air curtain of outlet air, effectively to prevent oil smoke from spreading to user.

In order to achieve the above objectives, the embodiments of the present invention provide a kind of air curtain apparatus for kitchen ventilator, including Clean air package, blower and the air outlet being arranged on kitchen ventilator, the clean air package and blower are located at the oil smoke In the wind pushing cavity room of machine, the side of the air-supply chamber offers air inlet, and the other side is offered to be connected to the air outlet Air outlet, the air outlet in bar shaped and air-out direction diagonally downward；The wind being connected between the air outlet and the air outlet Multiple splitter cavities are formed in road, multiple splitter cavities are used for the gas flow for being delivered to the air outlet from the air outlet It is shunted, so that the gas flow passed through in the unit time in splitter cavity described in any two is equal.

On the other hand, the embodiments of the present invention additionally provide a kind of kitchen ventilator, including described in above-mentioned technical proposal Air curtain apparatus for kitchen ventilator.

A kind of air curtain apparatus and kitchen ventilator for kitchen ventilator provided by the embodiment of the utility model, including air cleaning The outside of kitchen ventilator is arranged in component, blower and air outlet, air outlet, and gas enters in wind pushing cavity room from air inlet, empty After the purification of gas purification assembly, it is delivered to air outlet by air outlet by blower, cooperates the shape and air outlet angle of air outlet, is formed The pure air air curtain blown out diagonally downward, is comfortable on user.Wherein, in the wind path being connected between air outlet and air outlet Multiple splitter cavities are formed with, multiple splitter cavities can be shunted and be oriented to the gas for being transported to air outlet from air outlet, By changing gas flow, enter gas equably in each splitter cavity, so that the unit time in any two splitter cavity The gas flow inside passed through is equal, finally gas is made to be uniformly delivered to air outlet, and uniform air curtain is consequently formed, effectively prevents Oil smoke is spread to user, to achieve the effect that completely cut off oil smoke.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the air curtain apparatus provided by the embodiment of the utility model for kitchen ventilator；

Fig. 2 is the structural representation of the air-supply chamber in the air curtain apparatus provided by the embodiment of the utility model for kitchen ventilator Figure；

Fig. 3 is that the wind path in the air curtain apparatus provided by the embodiment of the utility model for kitchen ventilator is connect with isobaric air duct Structural schematic diagram；

Fig. 4 is wind path (including multiple shuntings in the air curtain apparatus provided by the embodiment of the utility model for kitchen ventilator Chamber) structural schematic diagram；

Fig. 5 is the structural representation in the isobaric air duct in the air curtain apparatus provided by the embodiment of the utility model for kitchen ventilator Figure；

Fig. 6 is the partial structure diagram in the air curtain apparatus provided by the embodiment of the utility model for kitchen ventilator；

Fig. 7 is the structural schematic diagram of kitchen ventilator provided by the embodiment of the utility model (not including isobaric air duct)；

Fig. 8 is the structural schematic diagram in kitchen ventilator provided by the embodiment of the utility model (comprising isobaric air duct)；

Fig. 9 is the decomposition texture schematic diagram in kitchen ventilator provided by the embodiment of the utility model (comprising isobaric air duct)；

Figure 10 is the decomposition texture under kitchen ventilator provided by the embodiment of the utility model (comprising isobaric air duct) another angle Schematic diagram.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical Novel limitation.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood with concrete condition Body meaning.

Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply Ground includes one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two It is a or more than two.

On the one hand, the embodiments of the present invention provide a kind of air curtain apparatus for kitchen ventilator, referring to Fig.1, Fig. 4, packet Include clean air package 100, blower 200 and the air outlet 300 being arranged on kitchen ventilator, the clean air package 100 and wind Machine 200 is located in the air-supply chamber 400 of the kitchen ventilator, and the side of the air-supply chamber 400 offers air inlet 410, another Side offers the air outlet 420 being connected to the air outlet 300, the air outlet 300 in bar shaped and air-out direction diagonally downward； It is formed with multiple splitter cavities 510 in the wind path 500 being connected between the air outlet 420 and the air outlet 300, multiple described points Stream chamber 510 is for shunting the gas flow for being delivered to the air outlet 300 from the air outlet 420, so that any two The gas flow passed through in the unit time in the splitter cavity 510 is equal.

A kind of air curtain apparatus for kitchen ventilator provided by the embodiment of the utility model, including clean air package 100, wind The outside of kitchen ventilator is arranged in machine 200 and air outlet 300, air outlet 300, and gas enters air-supply chamber 400 from air inlet 410 It is interior, after being purified by clean air package 100, it is delivered to air outlet 300 by air outlet 420 by blower 200, cooperates air outlet 300 shape and air outlet angle forms the pure air air curtain blown out diagonally downward, is comfortable on user.Wherein, air outlet It is formed with multiple splitter cavities 510 in the wind path 500 being connected between 420 and air outlet 300, multiple splitter cavities 510 can be to from sending The gas that air port 420 is transported to air outlet 300 is shunted and is oriented to, by change gas flow, make gas equably into Enter into each splitter cavity 510, so that the gas flow passed through in the unit time in any two splitter cavity 510 is equal, finally makes Gas is uniformly delivered to air outlet 300, and uniform air curtain is consequently formed, and effectively oil smoke is prevented to spread to user, to reach Completely cut off the effect of oil smoke.

Referring to Fig. 4,510 numbers of splitter cavity formed in wind path 500 are depending on 300 length of air outlet.In a kind of realization Divide there are three being formed by two separators 520 (the first separator 520a, the second separator 520b) in mode, in wind path 500 Flow chamber 510 (the first splitter cavity 510a, the second splitter cavity 510b, third splitter cavity 510c), from air outlet 420 come out gas into Enter in wind path 500, by the shunting of the first separator 520a and the second separator 520b, enters the first splitter cavity 510a, In two splitter cavity 510b and third splitter cavity 510c, it is then equably delivered to air outlet 300, forms uniform air curtain.For It further realizes uniform divided flows, can set big for the angle between the first separator 500a and the second separator 520b In 45 °, and the angle being away between the lateral wall of the second separator 520b and the first separator 520a on wind path 500 is arranged For greater than 30 °.Wherein, separator 520 can be the component with branch of disjunctor, or can only carry out a direction and lead To component, the quantity of separator 520 can be increased according to actual needs.Preferably, separator 520 can be partition.It needs Illustrate, since the length of air outlet 300 is generally longer, in a practical situation, the length of air outlet 300 is generally equivalent and collects The length of 900 front side of petticoat pipe, and be shorter for length of the air outlet 420 compared to air outlet 300 for chamber of blowing, so Correspondingly the entrance of wind path 500 also can be shorter.Connection type between wind path 500 and air outlet 300 can there are many, in one kind It in mode, sets isometric with 300 length of air outlet for the outlet length of wind path 500, the size that can make wind path 500 is arranged such It greatly increases, improves product cost；And in a further mode of operation, an air duct isometric with 300 length of air outlet can be set, Make to be connected together between the outlet of wind path 500 and air outlet 300 by air duct, increase part although being arranged such, All it is to reduce actually for material and cost, is also all easier for processing and installation difficulty.

In order to further ensure the uniformity of air curtain, i.e., uniform outlet air, between multiple splitter cavities 510 and air outlet 300 also It is connected with isobaric air duct 600, as shown in Fig. 3, Fig. 8.Uniform outlet air is to require to go out wind velocity on 300 length direction of air outlet Constant, realizing uniform outlet air, there are many modes, and the sectional area for changing air duct is one of which.This is because the section ruler in air duct When very little and air duct 610 area of entrance is constant, static pressure can constantly increase in air duct.And an isobaric air duct 600 is set, and will wait Press the setting of outlet 620 in air duct isometric with air outlet 300, and by isobaric air duct 600 perpendicular to 300 length direction of air outlet On sectional area be arranged along the length direction (i.e. as shown in Figure 3 in the direction A) of air outlet 300 with far from isobaric air duct Entrance 610 and gradually become smaller.In this way, which 610 area of entrance in isobaric air duct is constant, only in isobaric air duct 600 The reduction of air quantity changes the sectional dimension in isobaric air duct 600, the static pressure in isobaric air duct 600 can be made to keep certain, to reach The effect of uniform outlet air.One of uniform and stable air curtain is formed in the leading portion of kitchen ventilator as a result, air curtain is made to blow to user on the face i.e. It can produce comfortable wind sense, and can play the role of completely cutting off oil smoke.

It is highly preferred that referring to Fig. 5, by the sectional area in isobaric air duct 600 be arranged along the entrance 610 in isobaric air duct to etc. 620 direction of outlet in pressure air duct gradually becomes smaller (i.e. as shown in Figure 3 in the direction B), further to guarantee the uniformity of air curtain.

In addition, the first strainer 301 is provided at air outlet 300, as shown in fig. 6, by going out the setting of the first strainer 301 Near air port 300, not only secondary filter can be carried out to 100 purified gas of clean air package, can also prevented out Air port 300 is contaminated by smoke.

In view of the later period cleaning, maintenance issues can be by isobaric air duct to the influence of other assemblies when in order to reduce disassembly It is removably joined together between 600 and air outlet 300 by connector 700, as shown in Figure 6.Thus to air outlet 300 When being cleaned or being safeguarded, it is only necessary to 300 component of air outlet is removed from connector 700, without influencing whether isobaric wind Road 600, to reduce the deformation of equipressure air duct 600 caused by due to frequently dismantling, damage etc.；Similarly, when isobaric air duct 600 occurs Failure can also carry out demolition and maintenance in the case where not interfering with 300 component of air outlet.

It should be noted that as shown in fig. 6, air outlet 300 can be by angle shape between upper aerofoil 310 and leeboard 320 At in order to meet the individual demand of user, connection type between upper aerofoil 310 and leeboard 320 and connector 700 can be with Be it is hinged, cooperation actuator drive or user it is manual, can realize that the width of air outlet 300 and air outlet angle are adjustable.It is excellent The width of selection of land, air outlet 300 can be 1~5mm, and air outlet angle and the angle of horizontal direction can be 25 °~35 °.

It is well known that the greasy dirt, grease stain on kitchen ventilator are to be difficult cleaning thoroughly, these greasy dirts, grease stain are by high temperature Catalysis, can firmly be attached to the surface of kitchen ventilator.By by the setting of the first strainer 301 be in the wind plate 310 and leeboard 320 it Between far from the air outlet 300 side, i.e. the inside that the first strainer 301 is located at air outlet 300, as shown in Figure 6.By outlet air The blocking of mouth 300, while the oil smoke amount that the first strainer 301 touches substantially reduces, can still play prevents 300 quilt of air outlet The effect of fume pollution it is possible thereby to extend the cleaning frequency of the first strainer 301, and then extends the use longevity of the first strainer 301 Life.It is in the wind between plate 310 and leeboard 320 in addition, the first strainer 301 can be fixed in the form of clamping, facilitates peace installation and dismantling It unloads.And if by the first strainer 301 from following problems can be generated if outer side covering is on air outlet 300: firstly, the first strainer 301 are directly exposed in oil smoke surroundings for a long time, can just be stained with many greasy dirts in a short time, and carrying out cleaning not in time will Influence 300 outlet air of air outlet；Then, since air outlet 300 is bar shaped, and width is smaller, so securely by the first strainer 301 Setting will be also more troublesome convenient for later period dismounting and change in 300 outside of air outlet.

It is understood that the second strainer can be arranged on air inlet 410 in order to purify the air for generating anion 401, as shown in Fig. 2, having first passed through the second strainer 401 before air in kitchen and/or part oil smoke enter air inlet 410, can incite somebody to action The pollutant of larger particles intercepts filtering, i.e. the air of generation anion, which is equivalent to, have passed through pretreatment, in this way, can drop The load of low anion generator purification air, improves purification efficiency.

Specifically, clean air package 100 can be anion generator.The anion energy discharged by anion generator Make the charge particles such as flue dust in air, germ, sporozoite, pollen, soft flocks, then be discharged integrating device absorption, function and effect are remote It (even the solia particle less than filter opening can not be filtered with very thin filter opening material, can not be filtered much larger than using filtering Gaseous pollutant) or absorption (such as active carbon material only has the function of selective absorption) etc. pure physics mode and the effect that generates Fruit, so, anion generator can play softening and clean-up effect well to air in kitchen, effectively improve oil smoke The air of down side, allow during the cooking process user breathe beneficial air, to reduce oil smoke to user's body Harm.

On the other hand, referring to Fig. 7, Figure 10, the embodiments of the present invention also provide a kind of kitchen ventilator, including above-mentioned technology The air curtain apparatus of kitchen ventilator is used for described in scheme.

Kitchen ventilator provided by the embodiment of the utility model is used for kitchen ventilator as using described in any of the above-described embodiment Air curtain apparatus effectively oil smoke is prevented to spread to user so also can reach to form uniform air curtain, and then completely cut off the effect of oil smoke Fruit.

Kitchen ventilator provided by the embodiment of the utility model further includes host 800 and exhaust fume collecting hood 900, as shown in figure 9, host It is provided with motor and wind wheel in 800, air duct is provided in exhaust fume collecting hood 900, the oil smoke generated during the cooking process is by motor and wind Oil smoke is sucked in air duct and drains into outdoor by wheel cooperation.Also, it is arranged described in above-mentioned technical proposal on kitchen ventilator for oil The mode of the air curtain apparatus of smoke machine can there are many, in one implementation, can will be used in the air curtain apparatus of kitchen ventilator Each component be integrated in exhaust fume collecting hood 900, i.e., the air-supply chamber 400 of kitchen ventilator is located in exhaust fume collecting hood 900, and in exhaust fume collecting hood Strip slit corresponding with air outlet 300 is opened up on 900 front side (i.e. user oriented side), so that 620 wind of outlet can be with Normal outlet air.The kitchen ventilator compact appearance and beauty that this mode is realized, exposed component is less outside, correspondingly with oil smoke Contact area is also smaller, and convenient for cleaning, but there is also higher to 900 internal space requirements of exhaust fume collecting hood and the later period is difficult to The problem of maintenance, repair；In another implementation, it can be support with exhaust fume collecting hood 900, the air curtain for being used for kitchen ventilator is filled Each component in setting is arranged at the upside of exhaust fume collecting hood 900, i.e. the air-supply chamber 400 of kitchen ventilator is to be separately provided and be located at collection cigarette The outside of cover 900.The kitchen ventilator that this mode is realized is easy installation, maintenance, but the component exposed outside is more, with oil smoke During Long Term Contact, greasy dirt easy to attach, cleaning trouble；In addition, there are also a kind of implementations, according to the use of each component Service life and maintenance period the members being used in the air curtain apparatus of kitchen ventilator are arranged in exhaust fume collecting hood 900, by remaining part Setting is in 900 outside of exhaust fume collecting hood, and the kitchen ventilator that this mode is realized is i.e. lower to space requirement in exhaust fume collecting hood 900 and the later period is convenient for Maintenance, has both the above advantage.In addition, the both ends of air outlet 300 can also two sides extend to the left and right from the front side of exhaust fume collecting hood 900, The air curtain that three faces enclose shape is formed, further oil smoke to be stopped to spread, is evacuated to outdoor rapidly to be conducive to kitchen ventilator and will smoke.

It should be noted that the kitchen ventilator of the embodiment of the present application can be Chinese style kitchen ventilator, european style kitchen ventilator, side-suction smoke machine with And the kitchen ventilators such as multimedia intelligent machine, it is not limited here.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power Subject to the protection scope that benefit requires.

Claims (10)

1. a kind of air curtain apparatus for kitchen ventilator, which is characterized in that including clean air package, blower and setting in kitchen ventilator On air outlet, the clean air package and blower be located in the wind pushing cavity room of the kitchen ventilator, the one of the air-supply chamber Side offers air inlet, and the other side offers the air outlet being connected to the air outlet, and the air outlet is in bar shaped and outlet air side To diagonally downward；It is formed with multiple splitter cavities in the wind path being connected between the air outlet and the air outlet, multiple described points Stream chamber is for shunting the gas flow for being delivered to the air outlet from the air outlet, so that splitter cavity described in any two The gas flow passed through in the middle unit time is equal.

2. the air curtain apparatus according to claim 1 for kitchen ventilator, which is characterized in that multiple splitter cavities with it is described It is also connected with isobaric air duct between air outlet, one end that the equipressure air duct is connect with the air outlet and the air outlet etc. It is long, and the isobaric air duct is in the length direction perpendicular to the sectional area on the air outlet length direction along the air outlet It is gradually become smaller with the entrance far from the isobaric air duct.

3. the air curtain apparatus according to claim 2 for kitchen ventilator, which is characterized in that the sectional area in the equipressure air duct It is gradually become smaller along the export direction in entrance to the isobaric air duct in the isobaric air duct.

4. the air curtain apparatus according to claim 3 for kitchen ventilator, which is characterized in that be provided at the air outlet One strainer.

5. the air curtain apparatus according to claim 4 for kitchen ventilator, which is characterized in that it is described equipressure air duct outlet with It is detachably connected between the air outlet by connector.

6. the air curtain apparatus according to claim 5 for kitchen ventilator, which is characterized in that the air outlet by upper aerofoil and Angle is formed between leeboard；Connection type between the upper aerofoil and leeboard and the connector is hinged, so that institute Stating aerofoil and the leeboard can be rotated.

7. the air curtain apparatus according to claim 6 for kitchen ventilator, which is characterized in that the upper aerofoil and the leeward First strainer is arranged in side between plate far from the air outlet.

8. the air curtain apparatus according to any one of claims 1 to 7 for kitchen ventilator, which is characterized in that the air inlet The second strainer is provided at mouthful.

9. the air curtain apparatus according to claim 8 for kitchen ventilator, which is characterized in that the clean air package is negative Ion generator.

10. a kind of kitchen ventilator, which is characterized in that filled including the air curtain according to any one of claims 1 to 9 for kitchen ventilator It sets.