CN208603716U - Ozone generating-device, air-purifying module and smoke exhaust ventilator - Google Patents

Abstract

The utility model discloses a kind of ozone generating-devices comprising frame and the multiturn coil being wound around on frame, multiturn coil are intervally arranged, wherein at least two circle coils are used for the ionized air after applying operating voltage and form ozone.The ozone generating-device of the utility model embodiment forms ozone by coil ionized air, so that the structure of ozone generating-device is simple, and can produce enough ozone to remove odors.The invention also discloses a kind of air-purifying module and smoke exhaust ventilators.

Description

Ozone generating-device, air-purifying module and smoke exhaust ventilator

Technical field

The utility model relates to technical field more particularly to a kind of ozone generating-devices, air-purifying module and pumping of discharging fume Kitchen ventilator.

Background technique

Ozone is a kind of strong oxidizer, can have odor profiles gas so that oxygenolysis is some, such as ozone can be with oxygen Change and decomposes ammonia and obtain the nitrogen of water and colorless and odorless.Therefore, ozone is used in smoke exhaust ventilator to remove in oil smoke to body The harmful substance of body.However, in the related technology, structure is complicated, removes the effect of peculiar smell for the ozone generating-device in smoke exhaust ventilator Fruit is poor.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions For a kind of ozone generating-device, air-purifying module and smoke exhaust ventilator.

The ozone generating-device of the utility model embodiment includes the multiturn coil of frame and winding on said frame, The multiturn coil is intervally arranged, wherein coil described at least two circles be used for after applying operating voltage ionized air formed it is smelly Oxygen.

The ozone generating-device of the utility model embodiment forms ozone by coil ionized air, so that ozone occurs The structure of device is simple, and can produce enough ozone to remove odors.

In some embodiments, the frame includes opposite and spaced two connecting plates and connects described two Connecting plate and spaced multiple connecting columns, the multiturn coil are wound around on the multiple connecting column and along the connecting column Axially spaced-apart arrangement.

In some embodiments, the rectangular in cross-section of each connecting plate, the length of the connecting plate are 145- 150mm, width 150-160mm.

In some embodiments, the multiple connecting column surrounds rectangular parallelepiped space, and the multiturn coil is along the connection The axial direction of column is evenly spaced on.

In some embodiments, it is applied with the operating voltage between coil described in two circles of arbitrary neighborhood, it is adjacent Spacing between coil described in two circles is 10-15mm.

In some embodiments, the number of turns of the coil is 15-20 circle.

In some embodiments, the operating voltage is 3000-3500V.

In some embodiments, on the arragement direction of the multiturn coil, be applied with the coil of low potential with The coil for being applied with high potential is alternately distributed, wherein the low potential is 0V, and the high potential is 3000-3500V.

The air-purifying module of the utility model embodiment includes the ozone for purifying shell and any of the above-described embodiment Generating device, the purification shell are formed with purification air duct, and the ozone generating-device is arranged in the purification air duct.

The air-purifying module of the utility model embodiment is formed using ozone generating-device by coil ionized air Ozone so that the structure of ozone generating-device is simple, and can produce enough ozone to remove odors.

The smoke exhaust ventilator of the utility model embodiment includes above-mentioned air-purifying module and blower, and the blower is used for Draw gas simultaneously arranges gas to the purification air duct.

The smoke exhaust ventilator of the utility model embodiment forms ozone by coil ionized air using ozone generating-device, So that the structure of ozone generating-device is simple, and it can produce enough ozone to remove odors.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

In description of the above-mentioned and/or additional aspect and advantage of the utility model from combination following accompanying drawings to embodiment It will be apparent and be readily appreciated that, in which:

Fig. 1 is the stereoscopic schematic diagram of the smoke exhaust ventilator of the utility model embodiment；

Fig. 2 is the decomposition diagram of the air-purifying module of the utility model embodiment；

Fig. 3 is schematic cross-section of the smoke exhaust ventilator along the direction III-III of Fig. 1；

Fig. 4 is the stereoscopic schematic diagram of the ozone generating-device of the utility model embodiment；

Fig. 5-Fig. 7 is the floor map of the ozone generating-device of the utility model embodiment；

Fig. 8-Figure 10 is that the ozone generating-device of the utility model embodiment prepares the circuit diagram of ozone；

Figure 11 is that degerming (natural bacteria) efficiency of the air-purifying module of the utility model embodiment is filled with ozone The relation schematic diagram set；

Figure 12 is the ammonia removal rate of the air-purifying module of the utility model embodiment and the relationship of ozone generating-device Schematic diagram；

Figure 13 is the benzene removal rate of the air-purifying module of the utility model embodiment and the relationship of ozone generating-device Schematic diagram.

Main element symbol description:

Smoke exhaust ventilator 1000, air-purifying module 100, purification shell 10, purification air duct 12, cover member 14, upper grid Structure 142, upper mounting ring 144, lid element 16, Under The Grille structure 162, lower mounting ring 164, ozone generating-device 20, frame 22, connecting plate 222, connecting column 224, coil 24, high-tension transformer 50, switch 60, button 62, switch enclosure cover 70, blower 200, Power outlet 300, shell 400, air duct 401, air inlet 402, length A, width B, spacing C.

Specific embodiment

The embodiments of the present invention is described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Lead to below It crosses the embodiment being described with reference to the drawings to be exemplary, is only used for explaining the utility model, and should not be understood as practical to this Novel limitation.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicates indicated technology The quantity of feature.Define " first " as a result, the feature of " second " can explicitly or implicitly include it is one or more The feature.The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clearly specific It limits.

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；It can be mechanical connection, be also possible to be electrically connected or can mutually communicate；It can be directly connected, it can also be in Between medium be indirectly connected, can be the connection inside two elements or the interaction relationship of two elements.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above " One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only Indicate that first feature horizontal height is less than second feature.

Following disclosure provides many different embodiments or example is used to realize the different structure of the utility model. In order to simplify the disclosure of the utility model, hereinafter the component of specific examples and setting are described.Certainly, they are only Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments And/or the relationship between setting.In addition, the example of various specific techniques and material that the utility model provides, but this Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.

Fig. 1, Fig. 2 and Fig. 3 are please referred to, the smoke exhaust ventilator 1000 of the utility model embodiment includes air-purifying module 100 and blower 200.

The air-purifying module 100 of the utility model embodiment includes purifying shell 10 and ozone generating-device 20, only Outside the pale of civilization shell 10 is formed with purification air duct 12, and the setting of ozone generating-device 20 is in purification air duct 12.Blower 200 is used for draw gas And gas is arranged to purification air duct 12.

The purification shell 10 of air-purifying module 100 is substantially in square tube shape.In this way, make smoke exhaust ventilator 1000 in appearance On it is more beautiful while, the structure of smoke exhaust ventilator 1000 can be made more compact, be conducive to the small-sized of smoke exhaust ventilator 1000 Change.It is appreciated that in other embodiments, purification shell 10 can the other shapes such as cylindrical, polygon tubular.In addition, Purification shell 10 and blower housing can be made of plastics.

Fig. 4 and Fig. 5 are please referred to, ozone generating-device 20 includes frame 22 and the multiturn coil 24 being wound around on frame 22, Multiturn coil 24 is intervally arranged, wherein applies operating voltage between at least two circle coils 24 with ionized air and forms ozone.

Smoke exhaust ventilator 1000, air-purifying module 100 and the ozone generating-device 20 of the utility model embodiment pass through 24 ionized air of coil forms ozone so that the structure of ozone generating-device 20 is simple, and can produce enough ozone with It removes odors.

It is appreciated that ozone is a kind of strong oxidizer, the cell wall of decomposing bacteria can be destroyed, to diffuse into cell interior And glucose oxidase necessary to oxygenolysis bacterial oxidation glucose etc., it can also directly have an effect with bacterium, virus, To destroy the metabolism and reproductive process of bacterium.In addition, ozone can aoxidize various frowzy inorganic or organic substances, example Such as, ozone can decompose ammonia, benzene, hydrogen sulfide etc. with odor profiles gas, to play the role of deodorization.In short, ozone The time of sterilizing, disinfection and deodorization is short, and effect is strong, and it is different to remove to form ozone using 20 ionized air of ozone generating-device Taste can obtain preferable effect.

Fig. 8, Fig. 9 and Figure 10 are the circuit diagram that ozone generating-device 20 prepares ozone, the utility model embodiment Ozone generating-device preparation 20 prepare ozone using corona discharge methods.Specifically, in ozone generating-device 20, oxygen molecule by Excitation to electronics obtains energy, and mutual elastic collision, aggregates into ozone molecule.20 ionized air of ozone generating-device is formed The chemical equation of ozone are as follows:

3O₂→2O₃

Figure 11 and the following table 1 are please referred to, Figure 11 is that the degerming of the air-purifying module of the utility model embodiment is (natural Bacterium) efficiency and ozone generating-device 20 relation schematic diagram, wherein horizontal axis be ozone generating-device 20 power, unit be watt Special (W), the longitudinal axis are degerming (natural bacteria) efficiency, and unit is percentage (%).Table 1 is that the air of the utility model embodiment is net Change the analysis detection result of antibacterial (degerming) function about natural bacteria of module 100.Detection experiments have shown that, ozone after 24 hours Degerming (natural bacteria) efficiency of generating device 20 has reached 92.4%, and bacteria-eliminating efficacy is preferable.

Table 1

Please refer to Figure 12, Figure 13 and table 2.Figure 12 is the ammonia removal rate of the air-purifying module of the utility model embodiment With the relation schematic diagram of ozone generating-device 20, wherein horizontal axis is the power of ozone generating-device 20, and unit is watt (W), is indulged Axis is ammonia removal rate, and unit is percentage (%).Figure 13 is the benzene removal of the air-purifying module of the utility model embodiment The relation schematic diagram of rate and ozone generating-device, wherein horizontal axis is the power of ozone generating-device 20, and unit is watt (W), is indulged Axis is benzene removal rate, and unit is percentage (%).Table 2 be the air-purifying module 100 of the utility model embodiment about The analysis detection result of ammonia and benzene.Under testing conditions, after 24 hours, air-purifying module 100 reaches the removal rate of ammonia 88.7%, 97.6% is reached for the removal rate of benzene, effect is preferable.

Table 2

Table 3 is antibacterial of the air-purifying module 100 of the utility model embodiment about staphylococcus albus 8799 The analysis detection result of (degerming) function.Detection experiments have shown that, after 1 hour, air-purifying module 100 is to staphylococcus albus 8799 antibacterial (degerming) rate is 95% or so, and effect is preferable.

Table 3

It can be seen that the air-purifying module 100 of the utility model embodiment for natural bacteria from above chart Removal rate is 92.4%, is 96.3% for the removal rate of PM2.5, and the removal rate for ammonia is 88.7%, the removal for benzene Rate is 97.6%, and the removal rate for staphylococcus albus is about 95%.In other words, under testing conditions, the utility model The air-purifying module 100 of embodiment can reach 88% or more for the removal rate of every removal object, go for most of Except the removal rate of object can reach 95% or so, effect is preferable.

In some embodiments, frame 22 includes two connecting plates 222 and multiple connecting columns 224, two connecting plates 222 Opposite and interval setting.Multiple connecting columns 224 connect two connecting plates 222 and interval setting.Multiturn coil 24 is wound around multiple It arranges on connecting column 224 and along the axially spaced-apart of connecting column 224.

In one example, as shown in figure 4, connecting column 224 totally four；In another example, connecting column 224 totally six It is a；In another example, connecting column 224 totally eight.The quantity of connecting column 224 is not limited herein.

In some embodiments, two connecting plates 222 are insulator.In this way, two connecting plates 222 can shield The electric field that coil generates, prevents electric field leakage to improve the safety of ozone generating-device 20.Specifically, connecting plate 222 can be with It is made of insulating materials such as acrylics.Two connecting plates 222 can symmetrically divide about the central axis of air-purifying module 100 Cloth.

Referring to Fig. 4, in some embodiments, the rectangular in cross-section of each connecting plate 222, the length A of connecting plate 222 It is 150-160mm for 145-150mm, width B.

It is appreciated that the connecting plate 222 of rectangular in cross-section can be with purification shell 10 since purification shell 10 is in square tube shape It is adapted, so that air-purifying module 100 is more compact, is conducive to the miniaturization of air-purifying module 100.

In addition, the length A of connecting plate 222 can in the range of 145-150mm any value, the width B of connecting plate 222 Can in the range of 150-160mm any value.

In one example, the length A of connecting plate 222 is 145mm, and width B is 150mm；In another example, it connects The length A of plate 222 is 150mm, and width B is 160mm；In another example, the length A of connecting plate 222 is 147mm, width B For 155mm.

In some embodiments, multiple connecting columns 224 surround rectangular parallelepiped space, and multiturn coil 24 is along connecting column 224 Axially it is evenly spaced on.It is appreciated that since purification shell 10 is in square tube shape and the rectangular in cross-section of connecting plate 222, connection Column 224 surrounds rectangular parallelepiped space and can be adapted with purification shell 10 and connecting plate 222, to make air-purifying module 100 more Step up to gather, is conducive to the miniaturization of air-purifying module 100.In addition, axial uniform intervals of the multiturn coil 24 along connecting column 224 Distribution is conducive to the beautiful and regular of product.

Referring to Fig. 5, in some embodiments, being applied with operating voltage, phase between two circle coils 24 of arbitrary neighborhood Spacing C between two adjacent circle coils is 10-15mm.In other words, the spacing C between two adjacent circle coils can be in 10- Arbitrary value is taken between 15mm.

In one example, the spacing C between two adjacent circle coils is 10mm；In another example, adjacent two Spacing C between circle coil is 15mm；In another example, the spacing C between two adjacent circle coils is 12.5mm.

In one embodiment, on the arragement direction of multiturn coil 24, apply the coil 24 of low potential and apply high The coil 24 of potential is in interval alternative distribution.Wherein, low potential 0V, high potential 3000-3500V.For example, in multiturn coil 24 arrangement directions on, the first circle coil 24 have low potential (such as 0V), the second circle coil 24 have high potential (such as 3000V), there is third circle coil 24 low potential ... so successively to arrange.

Referring to Fig. 6, in another embodiment, the first circle coil 24 has low potential (such as 0V), the second circle line Circle 24 has low potential (such as 0V), and third circle coil 24 has high potential (such as 3000V), and the 4th circle coil 24 has high electricity Gesture (such as 3000V), the 5th circle coil 24 have low potential (such as 0V), six-turn coil 24 have low potential (such as 0V) ... so successively arrange.

Note that the representative of the attributes such as above " first ", " second ", " third " is applied between the coil 24 of potential Relative positional relationship, rather than sequence of the coil in all coils 24.For example, in one example, totally 18 circle of coil 24, First circle coil 24 has high potential (such as 3000V), third circle coil 24 with low potential (such as 0V), the second circle coil 24 With low potential (such as 0V).The first circle coil 24 in the example is relative to the second circle coil 24 and third circle coil 24 For, it can be the first circle in 18 circle coils, and the second circle being also possible in 18 circle coils can also be 18 circle coils In third circle.In addition, it is phase that the attributes such as " first ", " second ", " third ", which do not represent the coil 24 that these are applied with potential, It is adjacent, between them can between be separated with the coil 24 for not applying potential.In addition, as shown in fig. 7, the application of 24 potential of multiturn coil It is also possible to irregular.

In some embodiments, the number of turns of coil 24 is 15-20 circle.In other words, the number of turns of coil 24 can be in 15- Arbitrary value is taken between 20 circles.In one example, the number of turns of coil 24 is 15 circles；In another example, the number of turns of coil 24 For 20 circles；In another example, the number of turns of coil 24 is 17 circles.

In some embodiments, operating voltage 3000-3500V.As previously mentioned, oxygen can be in the case of electric discharge Ozone is formed, and operating voltage can make the efficiency for generating ozone higher in 3000-3500V.In one example, it works Voltage is 3000V；In another example, operating voltage 3500V；In another example, operating voltage 3200V.

In some embodiments, purification shell 10 includes cover member 14 and lid element 16, and cover member 14 is used for The component in smoke exhaust ventilator 1000 in 100 downstream of air-purifying module is connected, lid element 16 is for connecting smoke exhaust ventilator 1000 In 100 upstream of air-purifying module component.

It note that " upstream " and " downstream " herein is related to the flow direction of air in smoke exhaust ventilator 1000.It is general and It says, the generally bottom-up flowing of air in smoke exhaust ventilator 1000, therefore, the component of upstream are located at air on spatial position The lower section of cleaning module 100, the component in downstream are located at the top of air-purifying module 100 on spatial position.

Cover member 14 includes upper cell structure 142 and upper mounting ring 144, and lid element 16 includes Under The Grille structure 162 With lower mounting ring 164.Upper mounting ring 144 is used to connect the component of air-purifying module 100 Yu 100 downstream of air-purifying module. Under The Grille structure 162 avoids excessive smoke particle from entering air-purifying module 100 and shadow for filtering excessive smoke particle Ring the service life of air-purifying module 100.

Even, Under The Grille structure 162 can cooperate with blower 200, divide smaller by part smoke particle, to improve 100 purification efficiency of air-purifying module.Lower mounting ring 164 is for connecting air-purifying module 100 and air-purifying module 100 The component of trip.

Specifically, the components such as the exhaust pipe of cover member 14 to connect smoke exhaust ventilator 1000, lid element 16 is to even Connect the ontology of air-purifying module 100 and smoke exhaust ventilator 1000.

In some embodiments, air-purifying module 100 includes high-tension transformer 50, and high-tension transformer 50 will be for that will occupy The virtual value 220V of the most common normal voltage of the people is changed into high pressure, to use for air-purifying module 100.For example, high pressure Transformer 50 can realize the purpose of boosting by changing the turn ratio of inductance coil.

In some embodiments, air-purifying module 100 includes switch 60 and switch enclosure cover 70, the button 62 of switch 60 Expose from switch enclosure cover 70.User can control the opening and closing of air-purifying module 100 by the button 62 of switch 60.And The major part of switch 60 is encapsulated by switch enclosure cover 70, exposing button 62, be conducive to the regular of air-purifying module 100 and It is beautiful.

In some embodiments, the power of the adjustable air-purifying module 100 of switch 60, user can oil smoke compared with Lower power is selected when small, higher power is selected when oil smoke is more, so can be convenient user's control sky Gas cleaning module 100.

In some embodiments, the switch 60 of the master switch of smoke exhaust ventilator 1000 and air-purifying module 100 setting exists Together, it so can be convenient user's use.

In some embodiments, the power of the adjustable smoke exhaust ventilator 1000 of the master switch of smoke exhaust ventilator 1000, user Lower power can be selected when oil smoke is lesser, and higher power is selected when oil smoke is more, it so can be square Just user's control smoke exhaust ventilator 1000.

In some embodiments, smoke exhaust ventilator 1000 includes power outlet 300, and power outlet 300 is used for smoke pumping Machine 1000 accesses home circuit, so that smoke exhaust ventilator 1000 be made to be powered.

Generally, blower 200 is arranged in the air duct 401 of the shell 400 of smoke exhaust ventilator 1000, and compared with air-purifying module 100 closer to hearth, and smoke exhaust ventilator 1000 offers air inlet 402, and smoke exhaust ventilator 1000 is mounted on above hearth, and user is in stove When being cooked on platform, smoke exhaust ventilator 1000 can be opened, so that blower 200 operates.Blower 200 can during operating To suck the oil smoke generated in cooking process by air inlet 402 in the air duct 401 of smoke exhaust ventilator 1000, oil smoke is arranged later To the purification air duct 12 of air-purifying module 100, so that air-purifying module 100 purify and arrange purified air Out.In addition, blower 200 can also divide smoke particle smaller, so that smoke particle more holds in air-purifying module 100 It is easily processed.

In order to improve the service life of smoke exhaust ventilator 1000, strainer can be provided at air inlet 402.Strainer can be by particle Biggish filtering oil smoke influences smoke exhaust ventilator 1000 to prevent the biggish oil smoke of particle to be directly entered in smoke exhaust ventilator 1000 It works normally.

In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the utility model.In this explanation In book, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.

While there has been shown and described that the embodiments of the present invention, those skilled in the art can manage Solution: a variety of to the progress of these embodiments can change in the case where not departing from the principles of the present invention and objective, modify, Replacement and variant, the scope of the utility model are defined by the claims and their equivalents.

Claims (9)

1. a kind of ozone generating-device characterized by comprising

Frame；With

The multiturn coil of winding on said frame, the multiturn coil are intervally arranged, wherein coil described at least two circles is used for Ionized air forms ozone after applying operating voltage；

The frame includes:

Opposite and spaced two connecting plates；With

It connects described two connecting plates and spaced multiple connecting columns, the multiturn coil is wound around the multiple connecting column Above and along the axially spaced-apart of the connecting column arrange.

2. ozone generating-device as described in claim 1, which is characterized in that the rectangular in cross-section of each connecting plate, institute The length for stating connecting plate is 145-150mm, width 150-160mm.

3. ozone generating-device as described in claim 1, which is characterized in that the multiple connecting column surrounds rectangular parallelepiped space, The multiturn coil is evenly spaced on along the axial direction of the connecting column.

4. ozone generating-device as claimed in claim 3, which is characterized in that apply between coil described in two circles of arbitrary neighborhood There is the operating voltage, the spacing between coil described in two adjacent circles is 10-15mm.

5. ozone generating-device according to any one of claims 1-4, which is characterized in that the number of turns of the coil is 15-20 Circle.

6. ozone generating-device as claimed in claim 4, which is characterized in that the operating voltage is 3000-3500V.

7. ozone generating-device as described in claim 1, which is characterized in that on the arragement direction of the multiturn coil, apply It is alternately distributed added with the coil of low potential with the coil for being applied with high potential, wherein the low potential is 0V, described High potential is 3000-3500V.

8. a kind of air-purifying module characterized by comprising

Shell is purified, the purification shell is formed with purification air duct；With

The described in any item ozone generating-devices of claim 1-7, the ozone generating-device are arranged in the purification air duct.

9. a kind of smoke exhaust ventilator characterized by comprising

Air-purifying module according to any one of claims 8；With

Blower, the blower for draw gas and are arranged gas to the purification air duct.