WO2012034284A1 - 双向进风空气净化器 - Google Patents

双向进风空气净化器 Download PDF

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Publication number
WO2012034284A1
WO2012034284A1 PCT/CN2010/077024 CN2010077024W WO2012034284A1 WO 2012034284 A1 WO2012034284 A1 WO 2012034284A1 CN 2010077024 W CN2010077024 W CN 2010077024W WO 2012034284 A1 WO2012034284 A1 WO 2012034284A1
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WIPO (PCT)
Prior art keywords
filter
wind wheel
mosquito
way
disposed
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PCT/CN2010/077024
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English (en)
French (fr)
Inventor
郑淳正
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冠德科技(北海)有限公司
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Priority to PCT/CN2010/077024 priority Critical patent/WO2012034284A1/zh
Publication of WO2012034284A1 publication Critical patent/WO2012034284A1/zh

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00—Stationary means for catching or killing insects
    • A01M1/06—Catching insects by using a suction effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/10—Apparatus features
    • A61L2209/14—Filtering means

Definitions

  • the present invention relates to an air purifier, and more particularly to a two-way air purifier having two main intake ducts.
  • the existing indoor air purifier mainly comprises a casing, wherein a motor and a wind wheel are arranged in the casing, an air inlet with a filter is arranged on one side of the wind wheel, and an air outlet is arranged above the casing. The air enters from the air inlet of the purifier, is filtered by the filter net, and then discharged from the air outlet to achieve the purpose of purifying the indoor air.
  • the air purifiers are single-sided air inlets, so that the air intake is small, the amount of purified air is small, and a plurality of such purifiers must be placed in a large space to achieve a predetermined effect.
  • a plurality of purifiers must occupy a certain space, which causes the indoor utilization rate to decrease.
  • the filter of the existing purifier can only filter out dust easily, and the effect of removing dust, bacteria and viruses is not very satisfactory.
  • the technical problem to be solved by the present invention is to provide a two-way air-purifying air purifier in which the air intake amount is at least doubled in the case where the volume of the air purifier is substantially constant.
  • Another object of the invention is that the two-way air purifier also has the effect of removing soot.
  • a third object of the present invention is that the two-way air purifier also has a mosquito trapping function.
  • a specific technical solution of the present invention is: designing a two-way air purifier, comprising a front cover and a rear cover, the front cover and the rear cover being fastened to form a cavity for accommodating the wind wheel, and being located above the cavity
  • the wind wheel is a two-way wind wheel
  • the two-way wind wheel includes a middle partition plate, and a front wind wheel ring and a rear wind wheel ring are respectively disposed on two sides of the middle partition plate, and the front wind wheel ring
  • the plurality of curved front blades uniformly distributed in the inner side of the front wind wheel ring and extending radially inwardly are connected with the front bottom surface of the middle partition plate;
  • the rear wind wheel ring is evenly distributed in the rear wind
  • An arcuate rear blade having a uniform inner side and a radially inwardly extending direction is connected to a rear bottom surface of the middle partition;
  • the two-way wind wheel is driven by a motor disposed on the front cover or the rear cover;
  • the front curved front blade on the two-way wind wheel is axially offset from the rear curved blade.
  • the inner surface of the cavity is an involute arc surface that is smoothly connected to the outlet duct.
  • the two-way wind wheel is injection molded at one time.
  • the front filter has the same structure as the rear filter, and both include an activated carbon filter and an HP filter, both of which overlap with the HP filter.
  • the activated carbon filter comprises an activated carbon filter frame, a honeycomb paper frame is arranged in the activated carbon filter frame, and a silk cloth cover is arranged on both sides of the honeycomb paper frame.
  • Activated carbon is contained in the honeycomb of the honeycomb paper holder.
  • the HP filter comprises an HP filter frame in which a fiber paper filter material is provided, the fiber paper filter material being a whole sheet from the HP filter frame One side is folded in order from the other side.
  • a mosquito net is further disposed on an outer side of the front filter screen and the rear filter net, and the mosquito net includes a black front mosquito trap net and a white mosquito trap net, the white mosquito trap net Detained on the inner side of the black mosquito trap net, the mosquito trap area is formed at a certain distance between the two, and the mosquito trap net is evenly distributed with a plurality of mosquito trap covers to form a plurality of mosquitoes entering the tapered slot.
  • the mosquito enters the tapered groove and communicates with the mosquito nesting area through the through hole.
  • a UV sterilizer is further disposed above the air outlet, the UV sterilizer includes a UV sterilizer frame, and air inlet blades are respectively disposed on two sides of the UV sterilizer frame
  • An air outlet blade is disposed between the air inlet blade and the air outlet blade, wherein the air inlet blade is formed by a plurality of V-shaped air inlet monoliths spaced apart by a certain distance, and the air outlet is formed.
  • the blade is formed by a plurality of V-shaped air outlets arranged at a certain distance, and the V-shaped air inlet monolith and the V-shaped air outlet monolith are arranged in opposite directions, and the V-shaped air inlet monolith and the V
  • the glyphs are coated with a photocatalyst.
  • an ozone generator or/and a negative ion generator are further disposed on the inner wall of the outlet duct.
  • the integrated two-way wind wheel is adopted in the invention, in the case that the volume of the air purifier is substantially unchanged, the two-way air inlet can be realized, and the net air volume is at least doubled. In the same space, the invention can be saved. Half of the space is used to increase the utilization of indoor space. Secondly, the invention also adopts an HP filter net, which can effectively filter out soot; a mosquito net with special structure can effectively remove mosquitoes.
  • Figure 1 is a schematic exploded view of an embodiment of the present invention.
  • Figure 2 is a schematic view showing the structure of the combination of the parts of Figure 1.
  • Figure 3 is a schematic view of the structure of Figure 1 (with the side cover removed).
  • Figure 4 is a schematic view showing the structure of Figure 1 after complete assembly.
  • Fig. 5 is a schematic perspective view showing the two-way wind wheel of the present invention.
  • Figure 6 is a schematic side view of the structure of Figure 5;
  • Figure 7 is a plan view showing the structure of another view of Figure 5.
  • Fig. 8 is a schematic view showing the positional relationship between the two-way wind wheel and the air outlet.
  • Figure 9 is a schematic perspective view of the windshield.
  • Figure 10 is a top plan view of Figure 9.
  • Figure 11 is a side elevational view of Figure 9.
  • Figure 12 is a schematic exploded view of the mosquito net in the present invention.
  • Figure 13 is a plan view showing the structure of Figure 12;
  • Figure 14 is a schematic cross-sectional view of the A-A of Figure 13;
  • Figure 15 is a schematic enlarged view of the structure at A in Figure 14.
  • Figure 16 is a schematic view showing the structure of the back surface of Figure 12 after combination.
  • Figure 17 is a schematic plan view showing the structure of an HP screen in the present invention.
  • Figure 18 is a cross-sectional view showing the structure of B-B in Figure 17;
  • Figure 19 is a schematic enlarged view of the structure at B in Figure 18.
  • Figure 20 is a perspective view showing the structure of Figure 17;
  • Figure 21 is a schematic plan view showing the structure of an activated carbon filter in the present invention.
  • Figure 22 is a cross-sectional view showing the structure of the C-C in Figure 21;
  • Figure 23 is a schematic enlarged view of the structure at C in Figure 22 .
  • Fig. 24 is a schematic perspective view of Fig. 21;
  • Figure 25 is a schematic exploded view of the UV sterilizer of the present invention.
  • Figure 26 is a perspective view showing the assembled structure of Figure 25.
  • Figure 27 is a cross-sectional view showing the structure of the D-D in Figure 26;
  • Figure 28 is a perspective view showing the structure of an ozone generator in the present invention.
  • FIG. 1 to FIG. 4 discloses a two-way air purifier including a front cover 11 and a rear cover 12.
  • the front cover 11 and the rear cover 12 are fastened to form a receiving motor. 90 and a cavity 181 of the bidirectional wind wheel 80 driven by the motor 90, and an air outlet 19 (see Fig.
  • the motor 90 is mounted on the motor frame 18 of the front cover 11 (obviously, the motor 90 may also be disposed on the rear cover 12); a front filter net is disposed outside the front cover 11, and a rear filter net is disposed outside the rear cover, and the front filter net and the rear filter net have the same structure, including Activated carbon filters 20, 50 and HP filters 30, 60, the activated carbon filters 20, 50 and HP filters 30, 60 overlap; there are also mosquitoes on the outside of the front and rear filters
  • the net 40, 70 is provided with a decorative panel 13 on the right side of the invention, the upper ends of the front cover 11, the rear cover 12 and the decorative panel 13 are curved, and the curved design is on the one hand for aesthetics and on the other hand for
  • the air duct 19 can smoothly ventilate smoothly, and an elliptical control panel 16 is disposed on the outer wall of the curved surface of the decorative panel 13 for control A control button 17 is disposed directly below the board 16.
  • the control button 17 includes a power switch, a UV sterilizer switch, and a timing and delay switch.
  • the control panel 16 further includes a liquid crystal display and is located above the liquid crystal display.
  • the liquid crystal display transparent cover 15; a UV sterilizer 100 is disposed above the air outlet 19, and an air outlet window 14 is disposed on the UV sterilizer 100, and a fence 141 is disposed on the air outlet window 14.
  • An ozone generator 110 and a negative ion generator 120 are disposed on the inner wall of the outlet duct 19. Obviously, only one of the ozone generator 110 and the negative ion generator 120 may be selected.
  • FIG. 5 to FIG. 7 disclose the structure of the two-way wind wheel of the present invention.
  • the two-way wind wheel 80 includes a middle partition 810, and a front wind wheel ring 820 and a rear wind wheel ring 830 are respectively disposed on two sides of the middle partition plate 810, and the front wind wheel ring 820 passes through several (this embodiment) In the example, 48) are uniformly distributed inside the front wind wheel ring 820, and the arc-shaped front wind vane 840 having a direction extending radially inwardly is connected to the front bottom surface of the middle partition plate 810; the rear wind wheel ring 830 passes A plurality of (48 in this embodiment) are evenly distributed inside the rear wind wheel ring 830, and the curved rear wind blades 850 having the same direction extending radially inward are connected to the rear bottom surface of the middle partition plate 810.
  • the curved front wind blade 840 and the curved rear wind blade 850 suck the wind from both sides and output it to the air outlet 19 in a direction.
  • the front curved front blade 840 and the rear curved blade 850 on the two-way wind wheel 80 are axially offset.
  • the two-way wind wheel 80 is injection molded.
  • FIG. 8 is a schematic diagram showing the positional relationship between the two-way wind wheel and the air outlet.
  • the inner surface of the cavity 181 is an involute curved surface 182, and is smoothly connected with the air outlet 19, so that the wind of the two-way wind wheel 80 can pass through the centrifugal air passage to obtain the maximum delivery. Wind efficiency.
  • FIG. 9 to FIG. 11 disclose the structure of the air outlet window 14 in the present invention, and a fence 141 is provided on the air outlet window 14 for the purpose of uniform and quiet air outlet.
  • FIG. 12 to FIG. 16 disclose the structure of the mosquito net according to the present invention, and the mosquito nets 40, 70 are designed to include the black front mosquito trap net 41 according to the phototaxis performance of the mosquito. And a white mosquito barrier net 42 which is fastened to the inner side of the black front mosquito trap net 41 by a buckle 43 (four buckles 43 in this embodiment) with a certain distance between the two
  • the mosquito trapping area 43 is formed, and a plurality of mosquito trap covers 45 are evenly spaced on the black front mosquito trap net 41 to form mosquitoes entering the tapered groove 44, and each of the mosquitoes enters the tapered groove 44 through the through hole 46.
  • the mosquito trap area 43 is connected.
  • Mosquitoes generally prefer black, so the former mosquito trap net 41 is designed to be black, and when the mosquito approaches the black front mosquito trap net 41, it is sucked from the through hole 46 of the tapered groove 44 by the suction wind.
  • the mosquito trapping area 43 when the mosquito wants to escape, it has the characteristic of white light, and it will escape to the direction of the white mosquito blocking net 42, but the white mosquito blocking net 42 is a grid with a mesh smaller than the mosquito individual. The mosquito is blocked. If the mosquito wants to escape from the through hole 46, it cannot escape because of the wind and wind, and can only stay in the mosquito trap area 43 and be trapped. If the dead mosquito in the mosquito trap area 43 is to be cleaned, the white mosquito barrier net 42 can be removed from the black front mosquito trap net 41 by the buckle 43 for cleaning.
  • FIG. 17 to 20 disclose the structure of the HP screens 30, 60 in the present invention, and HP herein is an abbreviation for HEPA in English.
  • the HP filter screens 30, 60 include an HP filter frame 31 in which a fiber paper filter material 32 is provided, the fiber paper filter material 32 being filtered from HP using a single filter paper
  • the side of the mesh frame 31 is sequentially folded to the other side, which can increase the ventilation area of the HP filter, and ensure that the ventilation amount is not affected when the density of the fiber paper filter 32 is high, and the HP filter can be filtered.
  • it can effectively filter out allergens, viruses, bacteria and soot, and achieve the purpose of smokeless and tasteless.
  • FIG. 21 to FIG. 24 disclose the structure of the activated carbon filter nets 20, 50 of the present invention, the activated carbon filter nets 20, 50 including an activated carbon filter net frame 21 at the activated carbon.
  • a honeycomb paper frame 22 is disposed in the filter frame 21, and a silk cloth cover 23 is disposed on both sides of the honeycomb paper frame 22.
  • the activated carbon 25 is installed in the honeycomb 24 of the honeycomb paper frame 22, and the activated carbon filter net 20 50 can effectively adsorb pollutants such as benzene series, OVC and some odors.
  • FIGS. 25 to 27 disclose a UV sterilizer 100 in the present invention, and the UV sterilizer 100 is disposed above the outlet duct 19.
  • the UV sterilizer 100 includes a UV sterilizer frame 101, and the UV sterilizer frame 101 is formed by a frame shape of a right side flap 1011, a left side flap 1012, an upper bracket 1013, and a lower bracket 1014.
  • the two sides of the UV sterilizer frame 101 are respectively provided with an air inlet blade 102 and an air outlet blade 103, and three UV lamps 104 are provided between the air inlet blade 102 and the air outlet blade 103 (the UV lamp 104 may be one or more
  • the UV lamp 104 has a UV lamp 104 upper bracket 1041 at the upper end of the UV lamp 104, and a UV lamp 104 lower bracket 1042 at the lower end of the UV lamp 104.
  • the UV lamp 104 upper bracket 1041 is fixed on the lower bottom surface of the upper bracket 1013
  • the UV lamp lower bracket 1042 is fixed on the upper bottom surface of the lower bracket 1014.
  • the air inlet blade 102 is formed by a plurality of V-shaped air inlet monoliths 1021 spaced apart by a certain distance, and the air outlet blades 103 are separated by a plurality of intervals.
  • a V-shaped air outlet single piece 1031 is arranged at a certain distance, and the V-shaped air inlet single piece 1021 and the V-shaped air outlet single piece 1031 are arranged in opposite directions, in the V-shaped air inlet single piece 1021 and V-shaped.
  • the surface of the air outlet monolithic 1031 is coated with a photocatalyst (nano-titanium dioxide coating, the same below); and in the right side flap 1011 and left
  • the inner surface of the baffle 1012 is also coated with photocatalyst.
  • FIG. 28 discloses an ozone generator 110 in the present invention.
  • the ozone generator 110 includes a boosting circuit 111, a discharge pin 112 and a discharge plate 113, and a discharge pin 112 is disposed on the discharge plate 113.
  • the same number of discharge circular holes 114 are arranged at a certain distance from the center of the discharge circular hole 114, and the discharge pin 112 and the discharge plate 113 are positively and negatively connected with the output end of the booster circuit 111 to form a high-pressure discharge ozone.
  • the generator, the input of the booster circuit 111 is connected to the power supply via a power plug 115.
  • the negative ion generator 120 in the present invention is a prior art and will not be described in detail in the present invention.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
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Description

双向进风空气净化器
技术领域
　　本发明涉及一种空气净化器，尤其是一种具有两个主进风道的双向进风空气净化器。
背景技术
　　空气净化器的种类繁多，大体上可以分为室内放置式和嵌入式空气净化器，室内放置式以柜式居多，嵌入式空气净化主要是嵌在屋顶或室内侧壁上，以减少占用室内空间。现有的室内放置式的空气净化器，主要包括一个壳体，在壳体内设有电机和风轮，在风轮的一个侧面设有带过滤网的进风口，在壳体上方设有出风道，空气从净化器的进风口进入，经过滤网过滤后，再从出风道排出，达到净化室内空气的目的。这种空气净化器大多为单面进风，这样进风量就小，净化空气量也小，一个较大空间内必须要放置多个这样的净化器，才可以达到预定效果。多个净化器必然要占居一定空间，这样使得室内利用率下降。其次现有净化器的滤网只能简单的滤除灰尘，对于烟尘及细菌、病毒的清除效果不是很理想。
发明内容
　　本发明所要解决的技术问题是提供一种空气净化器的体积基本不变的情况下，其进风量至少增加一倍以上的双向进风空气净化器。
　　本发明另一个目的是双向进风空气净化器还具有除烟尘的作用。
　　本发明第三个目的是双向进风空气净化器还具有捕蚊的功能。
　　本发明的具体技术方案是：设计一种双向进风空气净化器，包括前盖和后盖，所述前盖和后盖扣合后形成一个容纳风轮的腔体，以及位于腔体之上的出风道；所述风轮是双向风轮，双向风轮包括中隔板，在所述中隔板的两侧分别设有前风轮环和后风轮环，所述前风轮环通过数个均匀分布在前风轮环内侧，并径向向内延伸的方向一致的弧形前风叶与中隔板的前底面连接；所述后风轮环通过数个均匀分布在后风轮环内侧，并径向向内延伸的方向一致的弧形后风叶与中隔板的后底面连接；所述双向风轮由设置在所述前盖或后盖上的电机驱动；在所述前盖外侧设有前过滤网，在所述后盖外侧设有后过滤网。
　　作为对本发明的改进，所述双向风轮上的前弧形前风叶与所述后弧形风叶轴向错位设置。
　　作为对本发明的进一步改进，所述腔体的内表面为渐开线弧面，与出风道顺畅连接。
　　作为对本发明的更进一步改进，所述双向风轮是一次注塑成型的。
　　作为对本发明的更进一步改进，所述前过滤网与后过滤网结构相同，均包括活性炭过滤网和HP过滤网，所述活性炭过滤网和HP过滤网两者重叠。
　　作为对本发明的更进一步改进，所述活性炭过滤网包括活性碳过滤网框架，在所述活性碳过滤网框架内设有蜂窝形纸架，在蜂窝形纸架的两侧设有丝布盖，在所述蜂窝形纸架的蜂巢内装有活性炭。
　　作为对本发明的更进一步改进，所述HP过滤网包括HP过滤网框架，在所述HP过滤网框架内设有纤维纸滤材，所述纤维纸滤材是一整张，从HP过滤网框架一侧向另一侧顺序折叠而成。
　　作为对本发明的更进一步改进，在所述前过滤网和后过滤网的外侧还设有捕蚊网，所述捕蚊网包括黑色前蚊子陷阱网和白色蚊子阻隔网，所述白色蚊子阻隔网扣在所述黑色前蚊子陷阱网的内侧，两者之间间隔一定距离构成蚊子套牢区，在所述黑色前蚊子陷阱网均匀分布有数条蚊子陷阱盖，构成数条蚊子进入锥形槽，每条所述蚊子进入锥形槽通过通孔与所述蚊子套牢区连通。
　　作为对本发明的更进一步改进，在所述出风道上方还设有UV杀菌器，所述UV杀菌器包括UV杀菌器框架，在所述UV杀菌器框架的两侧分别设有进风叶片和出风叶片，在所述进风叶片和出风叶片之间设有多个UV灯，所述进风叶片由数个间隔一定距离的V字形进风单片排布而成，所述出风叶片由数个间隔一定距离的V字形出风单片排布而成，所述V字形进风单片和V字形出风单片排布方向相反，在所述V字形进风单片和V字形出风单片涂有光触媒。
　　作为对本发明的更进一步改进，在所述出风道内壁上还设有臭氧发生器或/和负离子发生器。
　　由于本发明中采用了一体式双向风轮，这样，在空气净化器的体积基本不变的情况下，可以实现双向进风，其净风量至少提高一倍，相同空间内，使用本发明可以节约一半的占用空间，提高了室内空间的利用率。其次，本发明还采用了HP过滤网，可以有效地滤除烟尘；采用了特殊结构的捕蚊网，可以有效地清除蚊子。
　附图说明
　图1是本发明一种实施例的分解结构示意图。
　图2是图1部分组合后的结构示意图。
　图3是图1完全组合后的结构示意图（去掉侧盖）。
　图4是图1完全组合后的结构示意图。
　图5是本发明中的双向风轮的立体结构示意图。
　图6是图5的侧面平面结构示意图。
　图7是图5另一视角的平面结构示意图。
　图8是双向风轮与出风道的位置关系示意图。
　图9是出风窗的立体结构示意图。
　图10是图9的俯视结构示意图。
　图11是图9的侧视结构示意图。
　图12是本发明中的捕蚊网的分解结构示意图。
　图13是图12的平面结构示意图。
　图14是图13中的A-A剖面结构示意图。
　图15是图14中A处的放大结构示意图。
　图16是图12组合后的背面结构示意图。
　图17是本发明中的HP滤网的平面结构示意图。
　图18是图17中的B-B剖面结构示意图。
　图19是图18中的B处的放大结构示意图。
　图20是图17的立体结构示意图。
　图21是本发明中的活性炭滤网的平面结构示意图。
　图22是图21中的C-C剖面结构示意图。
　图23是图22中的C处的放大结构示意图。
　图24是图21的立体结构示意图。
　图25是本发明中的UV杀菌器的分解结构示意图。
　图26是图25组合后的立体结构示意图。
　图27是图26中的D-D剖面结构示意图。
　图28是本发明中的臭氧发生器的立体结构示意图。
具体实施方式
　　请参见图1至图4，图1至图4揭示地是一种双向进风空气净化器，包括前盖11和后盖12，所述前盖11和后盖12扣合后形成一个容纳电机90和由电机90驱动的双向风轮80的腔体181，以及位于腔体181之上的出风道19（参见图8），电机90装于前盖11的电机架18上（显然，电机90也可以设置在后盖12上）；在所述前盖11外侧设有前过滤网，在所述后盖外侧设有后过滤网，所述前过滤网与后过滤网结构相同，均包括活性炭过滤网20、50和HP过滤网30、60，所述活性炭过滤网20、50和HP过滤网30、60两者重叠；在所述前过滤网和后过滤网的外侧还设有捕蚊网40、70；在本发明右侧设有装饰板13，前盖11、后盖12和装饰板13的上端为弧形，这种弧形设计一方面是为了美观，另一方面是为了出风道19能更好地流畅地出风，在所述装饰板13的弧形面的外壁上设有椭圆形控制面板16，在控制面板16正下方设有控制按钮17，控制按钮17包括电源开关、UV杀菌器开关，以及定时和延时开关等，本发明中，在控制面板16还包括有液晶显示器，及位于液晶显示器之上的液晶显示器透明盖15；在所述出风道19上方设有UV杀菌器100，在UV杀菌器100上设有出风窗14，出风窗14上设有栅栏141。在所述出风道19内壁上设有臭氧发生器110和负离子发生器120，显然，臭氧发生器110和负离子发生器120也可以只选用其中一个。
　　请参见图5至图7，图5至图7揭示地是本发明中双向风轮的结构。所述双向风轮80包括中隔板810，在所述中隔板810的两侧分别设有前风轮环820和后风轮环830，所述前风轮环820通过数个（本实施例中为48个）均匀分布在前风轮环820内侧，并径向向内延伸的方向一致的弧形前风叶840与中隔板810的前底面连接；所述后风轮环830通过数个（本实施例中为48个）均匀分布在后风轮环830内侧，并径向向内延伸的方向一致的弧形后风叶850与中隔板810的后底面连接。当双向风轮80在电机90的带动下，高速旋转时，弧形前风叶840和弧形后风叶850从两侧将风吸入，并定向输出到出风道19。 本发明中，为了提高进风效率，所述双向风轮80上的前弧形前风叶840与所述后弧形风叶850是轴向错位设置的。为了使双向风轮在不影响进风量的情况下，使其体积更小，本实施例中，所述双向风轮80是一次注塑成型的。
　　请参见图8，图8是双向风轮与出风道的位置关系示意图。从图可以看出，所述腔体181的内表面为渐开线弧面182，并与出风道19顺畅连接，如此设计，可以双向风轮80的风经过离心风道，得到最大的送风效率。
　　请参见图9至图11，图9至图11揭示地是本发明中的出风窗14的结构，为了使出风具有均匀安静的目的，在出风窗14上设有栅栏141。
　　请参见图12至图16，图12至图16揭示的是本发明中的捕蚊网的结构，根据蚊子的趋光性能，将所述捕蚊网40、70设计成包括黑色前蚊子陷阱网41和白色蚊子阻隔网42，所述白色蚊子阻隔网42通过扣位43（本实施例中为四个扣位43）扣在所述黑色前蚊子陷阱网41的内侧，两者之间间隔一定距离构成蚊子套牢区43，在所述黑色前蚊子陷阱网41上均匀间隔分布有数条蚊子陷阱盖45，构成蚊子进入锥形槽44，每条所述蚊子进入锥形槽44通过通孔46与所述蚊子套牢区43连通。蚊子在一般情况下喜欢黑色，所以将前蚊子陷阱网41设计成黑色，当蚊子接近黑色前蚊子陷阱网41时，在吸风风力的作用下，会从锥形槽44的通孔46被吸入到蚊子套牢区43内，这时，蚊子想逃跑时，又具有趋白光的特性，它就会向白色蚊子阻隔网42的方向逃跑，可是白色蚊子阻隔网42是网格小于蚊子个体的网格，蚊子被阻拦下来，蚊子如想从通孔46逃出，由于进风风力的作用，它无法逃生，只能留在蚊子套牢区43被困死。如果要清理蚊子套牢区43内的死蚊子，可以通过扣位43将白色蚊子阻隔网42从黑色前蚊子陷阱网41上拆下，进行清理。
　　请参见图17至图20，图17至图29揭示地是本发明中的HP滤网30、60的结构，本文中的HP是英文HEPA的缩写。所述HP过滤网30、60包括HP过滤网框架31，在所述HP过滤网框架31内设有纤维纸滤材32，所述纤维纸滤材32是用一整张过滤纸，从HP过滤网框架31一侧向另一侧顺序折叠而成，这样可以增加HP滤网的通风面积，保证在纤维纸滤材32密度很高的情况下，也不会影响通风量，HP滤网可以滤除0.3微米以上的颗粒，可有效地滤除致过敏物质、病毒、细菌和烟尘等，达到无烟无味的目的。
请参见图21至图24，图21至图24揭示地是本发明中的活性炭过滤网20、50的结构，所述活性炭过滤网20、50包括活性碳过滤网框架21，在所述活性碳过滤网框架21内设有蜂窝形纸架22，在蜂窝形纸架22的两侧设有丝布盖23，在所述蜂窝形纸架22的蜂巢24内装有活性炭25，活性炭过滤网20、50可以有效地吸附苯系物、OVC等污染物和部分异味等。
请参见图25至图27，图25至图27揭示地是本发明中的UV杀菌器100，所述UV杀菌器100设置在所述出风道19的上方。所述UV杀菌器100包括UV杀菌器框架101，所述UV杀菌器框架101由右侧挡片1011、左侧挡片1012、上支架1013和下支架1014围成一框形构成，在所述UV杀菌器框架101的两侧分别设有进风叶片102和出风叶片103，在所述进风叶片102和出风叶片103之间设有三个UV灯104（UV灯104可以是一个或多个），在UV灯104上端设有UV灯104上支架1041，在UV灯104下端设有UV灯104下支架1042，UV灯104上支架1041固定在上支架1013下底面上，UV灯下支架1042固定在下支架1014的上底面上；本实施例中，所述进风叶片102由数个间隔一定距离的V字形进风单片1021排布而成，所述出风叶片103由数个间隔一定距离的V字形出风单片1031排布而成，所述V字形进风单片1021和V字形出风单片1031排布方向相反，在所述V字形进风单片1021和V字形出风单片1031表面涂有光触媒（纳米二氧化钛涂层，下同）；以及在右侧挡片1011和左侧挡片1012的内表面也涂有光触媒。
请参见图28，图28揭示地是本发明中的臭氧发生器110，所述臭氧发生器110包括升压电路111，放电针112和放电板113，在放电板113上设有与放电针112数量相同的放电圆孔114，将放电针112间隔一定距离对准放电圆孔114圆心，并将放电针112与放电板113与升压电路111输出端正、负相接，就构成一个高压放电臭氧发生器，升压电路111的输入端通过电源插头115与电源相接。本发明中的负离子发生器120是现有技术，本发明中不作详细叙述。

Claims (1)

  1. 1、一种双向进风空气净化器，包括前盖和后盖，所述前盖和后盖扣合后形成一个容纳风轮的腔体，以及位于腔体之上的出风道；其特征在于：所述风轮是双向风轮，双向风轮包括中隔板，在所述中隔板的两侧分别设有前风轮环和后风轮环，所述前风轮环通过数个均匀分布在前风轮环内侧，并径向向内延伸的方向一致的弧形前风叶与中隔板的前底面连接；所述后风轮环通过数个均匀分布在后风轮环内侧，并径向向内延伸的方向一致的弧形后风叶与中隔板的后底面连接；所述双向风轮由设置在所述前盖或后盖上的电机驱动；在所述前盖外侧设有前过滤网，在所述后盖外侧设有后过滤网。
    2、根据权利要求1所述的双向进风空气净化器,其特征在于:所述双向风轮上的前弧形前风叶与所述后弧形风叶是轴向错位设置的。
    3、根据权利要求1或2所述的双向进风空气净化器,其特征在于:所述腔体的内表面为渐开线弧面，与出风道顺畅连接。
    4、根据权利要求3所述的双向进风空气净化器,其特征在于:所述双向风轮是一次注塑成型的。
    5、根据权利要求4所述的双向进风空气净化器,其特征在于:所述前过滤网与后过滤网结构相同，均包括活性炭过滤网和HP过滤网，所述活性炭过滤网和HP过滤网两者重叠。
    6、根据权利要求5所述的双向进风空气净化器,其特征在于:所述活性炭过滤网包括活性碳过滤网框架，在所述活性碳过滤网框架内设有蜂窝形纸架，在蜂窝形纸架的两侧设有丝布盖，在所述蜂窝形纸架的蜂巢内装有活性炭。
    7、根据权利要求5或6所述的双向进风空气净化器,其特征在于:所述HP过滤网包括HP过滤网框架，在所述HP过滤网框架内设有纤维纸滤材，所述纤维纸滤材是一整张，从HP过滤网框架一侧向另一侧顺序折叠而成。
    8、根据权利要求7所述的双向进风空气净化器,其特征在于:在所述前过滤网和后过滤网的外侧还设有捕蚊网，所述捕蚊网包括黑色前蚊子陷阱网和白色蚊子阻隔网，所述白色蚊子阻隔网扣在所述黑色前蚊子陷阱网的内侧，两者之间间隔一定距离构成蚊子套牢区，在所述黑色前蚊子陷阱网均匀分布有数条蚊子陷阱盖，构成数条蚊子进入锥形槽，每条所述蚊子进入锥形槽通过通孔与所述蚊子套牢区连通。
    9、根据权利要求8所述的双向进风空气净化器,其特征在于:在所述出风道上方还设有UV杀菌器，所述UV杀菌器包括UV杀菌器框架，在所述UV杀菌器框架的两侧分别设有进风叶片和出风叶片，在所述进风叶片和出风叶片之间设有多个UV灯，所述进风叶片由数个间隔一定距离的V字形进风单片排布而成，所述出风叶片由数个间隔一定距离的V字形出风单片排布而成，所述V字形进风单片和V字形出风单片排布方向相反；在所述V字形进风单片和V字形出风单片涂有光触媒。
    10、根据权利要求9所述的双向进风空气净化器,其特征在于:在所述出风道内壁上还设有臭氧发生器或/和负离子发生器。
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