TWI634916B - Photoioncatalytic reactor - Google Patents
Photoioncatalytic reactor Download PDFInfo
- Publication number
- TWI634916B TWI634916B TW105140752A TW105140752A TWI634916B TW I634916 B TWI634916 B TW I634916B TW 105140752 A TW105140752 A TW 105140752A TW 105140752 A TW105140752 A TW 105140752A TW I634916 B TWI634916 B TW I634916B
- Authority
- TW
- Taiwan
- Prior art keywords
- photo
- water ionization
- water
- disposed
- reactor
- Prior art date
Links
Landscapes
- Catalysts (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
一種光水離子化反應器，包括殼體、光水離子化反應驅 動裝置、光觸媒濾網以及至少一擋板。光水離子化反應驅動裝置設置於殼體中。光觸媒濾網在殼體中環繞光水離子化反應驅動裝置，其中光觸媒濾網為錐狀。至少一擋板設置於殼體與光觸媒濾網之間。 Photo-water ionization reactor, including shell, photo-water ionization reaction flooding A moving device, a photocatalyst filter, and at least one baffle. The photo-water ionization reaction driving device is disposed in the housing. The photocatalyst filter surrounds the photo-water ionization reaction driving device in the casing, wherein the photocatalyst filter mesh is tapered. At least one baffle is disposed between the housing and the photocatalyst filter.
Description
本發明是有關於光水離子化反應器，且特別是有關於一種用於空氣淨化的光水離子化反應器。This invention relates to photo-water ionization reactors, and more particularly to a photo-water ionization reactor for air purification.
目前市面上販售的空氣清淨機絕大多數是以高效濾網過濾懸浮微粒和細菌、以吸附濾網吸附氣狀污染物。但在高濕氣（相對濕度＞50%）的環境中，因為空氣中的水氣也會被濾網吸附，不僅降低氣狀污染物的吸附效能，也造成吸附濾網過早飽和而失效。若沒有及時更換，即使空氣中沒有氣狀污染物，吸附濾網已吸附的污染物也會隨風脫附而出。At present, most of the air purifiers sold on the market use high-efficiency filters to filter suspended particles and bacteria, and adsorption filters to adsorb gaseous pollutants. However, in the environment of high humidity (relative humidity >50%), because the moisture in the air is also adsorbed by the filter, not only the adsorption efficiency of the gaseous pollutants is lowered, but also the adsorption filter is prematurely saturated and fails. If it is not replaced in time, even if there are no gaseous pollutants in the air, the adsorbed pollutants adsorbed by the filter will be desorbed with the wind.
另外，高效濾網雖然可將懸浮微粒和細菌攔截，但被攔截在濾網表面的細菌不僅沒有死亡，因為一起被攔截的微粒所富含的養分和水分，反供給細菌更優質的環境可以孳生。因此，若沒有及時更換濾網，或是更換濾網時未佩戴護具，此類濾網反倒成為室內的空氣污染源。In addition, although the high-efficiency filter can intercept suspended particles and bacteria, the bacteria that are intercepted on the surface of the filter are not dead, because the nutrients and water that are trapped together are rich in nutrients and water. . Therefore, if the filter is not replaced in time, or the filter is not worn when the filter is replaced, the filter becomes a source of indoor air pollution.
本發明提供一種光水離子化反應器，其可提高空氣淨化的效果，並改善高濕氣環境下空氣淨化效果不佳的問題。The invention provides a photo-water ionization reactor which can improve the effect of air purification and improve the problem of poor air purification effect in a high humidity environment.
本發明提供一種光水離子化反應器包括殼體、光水離子化反應驅動裝置、光觸媒濾網以及至少一擋板。光水離子化反應驅動裝置設置於殼體中。光觸媒濾網在殼體中環繞光水離子化反應驅動裝置，其中光觸媒濾網為錐狀。至少一擋板設置於殼體與光觸媒濾網之間。The invention provides a photo-water ionization reactor comprising a casing, a photo-water ionization reaction driving device, a photocatalyst filter screen and at least one baffle. The photo-water ionization reaction driving device is disposed in the housing. The photocatalyst filter surrounds the photo-water ionization reaction driving device in the casing, wherein the photocatalyst filter mesh is tapered. At least one baffle is disposed between the housing and the photocatalyst filter.
依照本發明的一實施例所述，在光水離子化反應器中，殼體的材料例如是不透光材料。According to an embodiment of the invention, in the photo-water ionization reactor, the material of the housing is, for example, an opaque material.
依照本發明的一實施例所述，在光水離子化反應器中，光水離子化反應驅動裝置例如是紫外線燈管、紫外線發光二極體或其組合。According to an embodiment of the present invention, in the photo-water ionization reactor, the photo-water ionization reaction driving device is, for example, an ultraviolet lamp, an ultraviolet light-emitting diode, or a combination thereof.
依照本發明的一實施例所述，在光水離子化反應器中，光水離子化反應驅動裝置所放射出的紫外線包括第一波長，其中第一波長在200奈米以下。According to an embodiment of the invention, in the photo-water ionization reactor, the ultraviolet light emitted by the photo-water ionization reaction driving device includes a first wavelength, wherein the first wavelength is below 200 nm.
依照本發明的一實施例所述，在光水離子化反應器中，光水離子化反應驅動裝置所放射出的紫外線更包括第二波長，其中第二波長大於200奈米且小於等於280奈米。According to an embodiment of the present invention, in the photo-water ionization reactor, the ultraviolet light emitted by the photo-water ionization reaction driving device further includes a second wavelength, wherein the second wavelength is greater than 200 nm and less than or equal to 280 nm. Meter.
依照本發明的一實施例所述，在光水離子化反應器中，光觸媒濾網例如是圓錐台狀濾網，其中圓錐台狀濾網的底部直徑和頂部直徑的比值大於1且小於等於5。According to an embodiment of the present invention, in the photo-water ionization reactor, the photocatalyst filter is, for example, a truncated cone-shaped filter, wherein the ratio of the bottom diameter to the top diameter of the truncated-cone filter is greater than 1 and less than or equal to 5 .
依照本發明的一實施例所述，在光水離子化反應器中，更包括光觸媒塗層，設置於殼體的內表面上。According to an embodiment of the invention, in the photo-water ionization reactor, a photocatalyst coating layer is further disposed on the inner surface of the casing.
依照本發明的一實施例所述，在光水離子化反應器中，更包括至少一固定結構，設置於光水離子化反應驅動裝置的至少一端，其中固定結構包括至少一第一固定環。第一固定環將光水離子化反應驅動裝置固定於殼體中。According to an embodiment of the present invention, in the photo-water ionization reactor, at least one fixing structure is further disposed at at least one end of the photo-water ionization reaction driving device, wherein the fixing structure comprises at least one first fixing ring. The first fixing ring fixes the photo-water ionization reaction driving device in the housing.
依照本發明的一實施例所述，在光水離子化反應器中，固定結構更包括至少一第二固定環及至少一連接件。第二固定環設置於第一固定環外，且第二固定環將光觸媒濾網固定於殼體中。連接件連接第一固定環與第二固定環。According to an embodiment of the invention, in the photo-water ionization reactor, the fixing structure further comprises at least one second fixing ring and at least one connecting member. The second fixing ring is disposed outside the first fixing ring, and the second fixing ring fixes the photocatalyst filter in the housing. The connecting member connects the first fixing ring and the second fixing ring.
依照本發明的一實施例所述，在光水離子化反應器中，固定結構更包括至少一通氣孔，位於第一固定環與第二固定環之間。According to an embodiment of the present invention, in the photo-water ionization reactor, the fixing structure further includes at least one vent hole between the first fixing ring and the second fixing ring.
依照本發明的一實施例所述，在光水離子化反應器中，擋板設置於第二固定環以及殼體之間。According to an embodiment of the invention, in the photo-water ionization reactor, the baffle is disposed between the second fixing ring and the housing.
依照本發明的一實施例所述，在光水離子化反應器中，更包括支撐架，其中光觸媒濾網設置於支撐架上。According to an embodiment of the invention, in the photo-water ionization reactor, a support frame is further included, wherein the photocatalyst filter is disposed on the support frame.
依照本發明的一實施例所述，在光水離子化反應器中，支撐架例如是彈簧、金屬線、金屬網或開孔板，其中開孔板或金屬網的網目例如是5~20目。According to an embodiment of the present invention, in the photo-water ionization reactor, the support frame is, for example, a spring, a metal wire, a metal mesh or a perforated plate, wherein the mesh of the perforated plate or the metal mesh is, for example, 5 to 20 mesh. .
依照本發明的一實施例所述，在光水離子化反應器中，更包括風扇，設置於殼體中。According to an embodiment of the invention, in the photo-water ionization reactor, a fan is further disposed in the housing.
依照本發明的一實施例所述，在光水離子化反應器中，風扇例如是軸流扇、鼓風扇、翼流扇或其組合。According to an embodiment of the invention, in the photo-water ionization reactor, the fan is, for example, an axial fan, a blower fan, a wing fan or a combination thereof.
依照本發明的一實施例所述，在光水離子化反應器中，更包括前置濾網，設置於殼體的入風孔。According to an embodiment of the present invention, in the photo-water ionization reactor, a pre-filter screen is further disposed on the air inlet hole of the casing.
依照本發明的一實施例所述，在光水離子化反應器中，更包括安定器，耦接於光水離子化反應驅動裝置。According to an embodiment of the present invention, the photo-water ionization reactor further includes a ballast coupled to the photo-water ionization reaction driving device.
依照本發明的一實施例所述，在光水離子化反應器中，更包括光水離子化觸媒蜂巢濾網，設置於殼體的出風孔。According to an embodiment of the present invention, in the photo-water ionization reactor, a photo-water ionization catalyst honeycomb filter is further disposed on the air outlet hole of the casing.
依照本發明的一實施例所述，在光水離子化反應器中，光水離子化觸媒蜂巢濾網包括觸媒載體及位於觸媒載體表面的觸媒。According to an embodiment of the invention, in the photo-water ionization reactor, the photo-water ionization catalyst honeycomb filter comprises a catalyst carrier and a catalyst on the surface of the catalyst carrier.
依照本發明的一實施例所述，在光水離子化反應器中，觸媒載體例如是氧化鈦、氧化鋁、氧化鐵或其組合。According to an embodiment of the invention, in the photo-water ionization reactor, the catalyst carrier is, for example, titanium oxide, aluminum oxide, iron oxide or a combination thereof.
依照本發明的一實施例所述，在光水離子化反應器中，觸媒例如是銀、氧化錳、氧化鈰、氧化鎳、氧化銅或其組合。According to an embodiment of the invention, in the photo-water ionization reactor, the catalyst is, for example, silver, manganese oxide, cerium oxide, nickel oxide, copper oxide or a combination thereof.
基於上述，在本發明所提出的光水離子化反應器中，由於光水離子化反應驅動裝置可以直接光解污染物，並將空氣中的氧氣和水氣離子化。因此，在有水氣的條件下，可以產生相當高濃度的空氣淨化因子，而此類淨化因子在高水氣環境下可促進氫氧自由基的生成，並加速氧化反應速率。據此，在高濕度(相對濕度＞50%)的環境下，可長期且有效率地去除室內空氣污染物。並且，光水離子化反應驅動裝置亦可將細菌、病毒或黴菌的DNA和RNA直接破壞，有效防止細菌和病毒在環境中的擴散。Based on the above, in the photo-water ionization reactor proposed by the present invention, the photo-water ionization reaction driving device can directly photo-decompose contaminants and ionize oxygen and water in the air. Therefore, in the presence of moisture, a relatively high concentration of air purification factor can be produced, and such a purification factor can promote the generation of hydroxyl radicals and accelerate the oxidation reaction rate in a high moisture environment. Accordingly, indoor air pollutants can be removed in a long-term and efficient manner in an environment of high humidity (relative humidity > 50%). Moreover, the photo-water ionization reaction driving device can directly destroy the DNA and RNA of bacteria, viruses or molds, and effectively prevent the spread of bacteria and viruses in the environment.
另外，光觸媒濾網為錐狀，且環繞於光水離子化反應驅動裝置，使得光觸媒濾網與光水離子化反應驅動裝置之間具有足夠且沒阻隔的空間，以增加光線與氣體的接觸機率，促進光解與離子化反應，並藉由光觸媒的作用，降低反應的能障並縮短反應所需的時間，使得淨化因子和污染物可以快速在觸媒表面進行反應，提升整體空氣淨化效率。In addition, the photocatalyst filter is tapered and surrounds the photo-water ionization reaction driving device, so that there is sufficient and unobstructed space between the photocatalyst filter and the photo-water ionization reaction driving device to increase the contact probability of light and gas. Promote photolysis and ionization reactions, and reduce the energy barrier of the reaction and shorten the reaction time by the action of photocatalyst, so that purification factors and pollutants can react quickly on the catalyst surface and improve the overall air purification efficiency.
除此之外，本發明所提出的光水離子化反應器中的擋板設置於殼體與光觸媒濾網之間，使得淨化因子與污染物的碰撞機率增加，以確保空氣中的污染物必須經過光觸媒濾網，使得污染物可在觸媒表面上和上述淨化因子進行完全氧化反應後才排出，達到較佳空氣淨化的效果。In addition, the baffle in the photo-water ionization reactor proposed by the present invention is disposed between the casing and the photocatalyst filter, so that the collision probability of the purification factor and the contaminant is increased to ensure that the pollutants in the air must be After the photocatalyst filter screen, the pollutants can be discharged on the surface of the catalyst and the above-mentioned purification factor after complete oxidation reaction, thereby achieving the effect of better air purification.
為讓本發明的上述特徵和優點能更明顯易懂，下文特舉實施例，並配合所附圖式作詳細說明如下。The above described features and advantages of the invention will be apparent from the following description.
圖1為依照本發明一實施例的光水離子化反應器的示意圖。圖1a為圖1中固定結構與擋板的正面示意圖。圖1b為圖1的光水離子化反應器於區域R的分解圖。圖2為本發明一實施例的光水離子化觸媒蜂巢濾網的剖面示意圖。1 is a schematic view of a photo-water ionization reactor in accordance with an embodiment of the present invention. Figure 1a is a front elevational view of the fixed structure and the baffle of Figure 1. Figure 1b is an exploded view of the photo-water ionization reactor of Figure 1 in region R. 2 is a cross-sectional view showing a photo-water ionization catalyst honeycomb filter according to an embodiment of the present invention.
請參照圖1，光水離子化反應器100包括殼體102、光水離子化反應驅動裝置104、光觸媒濾網106以及至少一擋板108。光水離子化反應驅動裝置104設置於殼體102中。殼體102的材料例如是不透光的材料，以遮蔽光水離子化反應驅動裝置104所放射出的紫外線，避免使用者受到紫外線的照射而受到傷害。殼體102例如是不鏽鋼、鋁合金、鍍鋅板或其組合。殼體102的剖面形狀例如是圓形或是矩形。在一實施例中，殼體102的內表面上可塗佈一層光觸媒塗層（未繪示），以提升空氣淨化性能。此光觸媒塗層的材料可包括二氧化鈦或氧化鋅。上述所謂的「殼體102的內表面」表示殼體102靠近光水離子化反應驅動裝置104的表面。Referring to FIG. 1 , the photo-water ionization reactor 100 includes a housing 102 , a photo-water ionization reaction driving device 104 , a photocatalyst filter 106 , and at least one baffle 108 . The photo-water ionization reaction driving device 104 is disposed in the housing 102. The material of the casing 102 is, for example, a material that is opaque to shield the ultraviolet light emitted by the photo-water ionization reaction driving device 104, and to protect the user from being exposed to ultraviolet rays. The housing 102 is, for example, stainless steel, an aluminum alloy, a galvanized sheet, or a combination thereof. The cross-sectional shape of the housing 102 is, for example, circular or rectangular. In one embodiment, a photocatalyst coating (not shown) may be applied to the inner surface of the housing 102 to enhance air purification performance. The material of the photocatalyst coating may include titanium dioxide or zinc oxide. The above-mentioned "inner surface of the casing 102" indicates that the casing 102 is close to the surface of the photo-water ionization reaction driving device 104.
光水離子化反應驅動裝置104所放射出的紫外線包括第一波長，其中第一波長在200奈米以下，使得光解反應可分為直接光解反應（direct photolysis）與間接光解反應（indirect photolysis）。直接光解反應是藉由短波長（＜ 200 nm）的紫外線能量直接破壞分子鍵結。舉例來說，波長為185 nm的紫外線具有6.7電子伏特（eV）的能量，其相當於646千焦耳/莫耳（kJ/mol）。因此，當分子間的鍵能小於上述紫外線所放射的能量（646 kJ/mol）時，分子鍵結就可能被破壞而崩解。基於此，如表1所示的分子鍵都有可能被光解反應破壞，其涵括了絕大部分的室內空氣污染物或是異臭味。 [表1] <TABLE border="1" borderColor="#000000" width="85%"><TBODY><tr><td> 分子鍵 </td><td> 鍵能（kJ/mol） </td><td> 分子鍵 </td><td> 鍵能（kJ/mol） </td></tr><tr><td> H-O </td><td> 459 </td><td> C-S </td><td> 272 </td></tr><tr><td> H-C </td><td> 411 </td><td> C=S </td><td> 573 </td></tr><tr><td> H-H </td><td> 432 </td><td> O-O </td><td> 142 </td></tr><tr><td> H-N </td><td> 386 </td><td> O=O </td><td> 494 </td></tr><tr><td> H-S </td><td> 363 </td><td> O-F </td><td> 190 </td></tr><tr><td> C-C </td><td> 346 </td><td> O=S </td><td> 522 </td></tr><tr><td> C=C </td><td> 602 </td><td> S=S </td><td> 425 </td></tr><tr><td> C-O </td><td> 358 </td><td> S-S </td><td> 226 </td></tr><tr><td> C-F </td><td> 485 </td><td> N-O </td><td> 201 </td></tr><tr><td> C-Cl </td><td> 327 </td><td> N=O </td><td> 607 </td></tr></TBODY></TABLE>The ultraviolet light emitted by the photo-water ionization reaction driving device 104 includes a first wavelength, wherein the first wavelength is below 200 nm, so that the photolysis reaction can be divided into a direct photolysis reaction and an indirect photolysis reaction (indirect). Photolysis). The direct photolysis reaction directly destroys molecular bonds by short-wavelength (< 200 nm) UV energy. For example, ultraviolet light having a wavelength of 185 nm has an energy of 6.7 electron volts (eV), which is equivalent to 646 kilojoules per mole (kJ/mol). Therefore, when the bond energy between molecules is smaller than the energy (646 kJ/mol) emitted by the above ultraviolet rays, molecular bonds may be broken and disintegrated. Based on this, the molecular bonds shown in Table 1 may be destroyed by the photolysis reaction, which covers most of the indoor air pollutants or odors. [Table 1] <TABLE border="1" borderColor="#000000" width="85%"><TBODY><tr><td> Molecular bond </td><td> bond energy (kJ/mol) </td>< Td> Molecular bond </td><td> bond energy (kJ/mol) </td></tr><tr><td> HO </td><td> 459 </td><td> CS < /td><td> 272 </td></tr><tr><td> HC </td><td> 411 </td><td> C=S </td><td> 573 </ Td></tr><tr><td> HH </td><td> 432 </td><td> OO </td><td> 142 </td></tr><tr><td > HN </td><td> 386 </td><td> O=O </td><td> 494 </td></tr><tr><td> HS </td><td> 363 </td><td> OF </td><td> 190 </td></tr><tr><td> CC </td><td> 346 </td><td> O=S </td><td> 522 </td></tr><tr><td> C=C </td><td> 602 </td><td> S=S </td><td> 425 </td></tr><tr><td> CO </td><td> 358 </td><td> SS </td><td> 226 </td></tr><tr ><td> CF </td><td> 485 </td><td> NO </td><td> 201 </td></tr><tr><td> C-Cl </td> <td> 327 </td><td> N=O </td><td> 607 </td></tr></TBODY></TABLE>
值得注意得是，空氣中的氮氣，因為N≡N的鍵能高達940 kJ/mol，故此波長的紫外光不足以分解氮氣而產生對人體有害的氮氧化物，故本發明不會有高溫（如燃燒）或高電場（如臭氧產生器的電暈放電）會產生氮氧化物的問題。It is worth noting that nitrogen in the air, because the bond energy of N≡N is as high as 940 kJ/mol, the ultraviolet light of this wavelength is not enough to decompose nitrogen to produce harmful nitrogen oxides, so the present invention does not have high temperature ( Problems such as burning or high electric fields (such as corona discharge from ozone generators) can cause nitrogen oxides.
另一方面，請參照以下式(1)至式(7)，間接光解反應則是透過短波長（＜ 200 nm）的紫外線能量將空氣中的水氣和氧氣離子化，產生臭氧（O 3）、水合氫離子（H 3O +）、氫氧自由基（OH ·）、過氧化氫（H 2O 2）、超氧離子(或稱負氧離子，O 2 -)等對污染物具有很強的氧化/還原能力的淨化因子，透過這些淨化因子與污染物反應，間接去除污染物。特別是氫氧自由基，其強氧化力會迅速與空氣中的污染物反應，且壽命小於1毫秒（ms），使得氫氧自由基一離開光水離子化反應器100即反應掉或是還原為水，故不會對人體造成傷害。 ……...... (1) ……………………...... (2) ……………………………………… (3) ………………………………………… (4) ………………………………………………. (5) ………………………………………………. (6) ……………………………………… (7) On the other hand, please refer to the following formulas (1) to (7). The indirect photolysis reaction is to ionize water and oxygen in the air through short-wavelength (< 200 nm) ultraviolet energy to generate ozone (O 3 ), hydronium ion (H 3 O + ), hydroxyl radical (OH · ), hydrogen peroxide (H 2 O 2 ), superoxide ion (or negative oxygen ion, O 2 - ), etc. A strong oxidizing/reducing purification factor that indirectly removes contaminants by reacting these pollutants with contaminants. In particular, the hydroxyl radicals, the strong oxidizing power will quickly react with the pollutants in the air, and the lifetime is less than 1 millisecond (ms), so that the hydroxyl radicals are reacted or reduced as soon as they leave the photo-water ionization reactor 100. It is water, so it will not cause harm to the human body. ……...... (1) ……………………...... (2) ............................................. (3) ................................................ (4) ................................................. (5) ................................................. (6) ............................................. (7)
此外，光水離子化反應驅動裝置104所放射出的紫外線更包括第二波長，其中第二波長大於等於200奈米且小於等於280奈米。此波長的紫外線可將細菌、病毒的DNA和RNA直接破壞，有效防止細菌和病毒在環境中的擴散。In addition, the ultraviolet light emitted by the photo-water ionization reaction driving device 104 further includes a second wavelength, wherein the second wavelength is greater than or equal to 200 nm and less than or equal to 280 nm. Ultraviolet light at this wavelength directly destroys the DNA and RNA of bacteria and viruses, effectively preventing the spread of bacteria and viruses in the environment.
光水離子化反應驅動裝置104例如是紫外線燈管、紫外線發光二極體或其組合。在本實施例中，光水離子化反應驅動裝置104為紫外線燈管，但本發明不以此為限。The photo-water ionization reaction driving device 104 is, for example, an ultraviolet lamp tube, an ultraviolet light-emitting diode, or a combination thereof. In the present embodiment, the photo-water ionization reaction driving device 104 is an ultraviolet lamp tube, but the invention is not limited thereto.
光觸媒濾網106在殼體102中環繞光水離子化反應驅動裝置104，其中光觸媒濾網106為錐狀，使得光觸媒濾網106與光水離子化反應驅動裝置104之間具有足夠且沒阻隔的空間，以增加光線與氣體的接觸機率，促進光解與離子化反應，並藉由光觸媒的作用，降低反應的能障並縮短反應所需的時間，使得淨化因子和污染物可以快速在觸媒表面進行反應，提升整體空氣淨化效率。The photocatalyst filter 106 surrounds the photo-water ionization reaction driving device 104 in the housing 102, wherein the photocatalyst filter 106 is tapered, so that there is sufficient and unobstructed between the photocatalyst filter 106 and the photo-water ionization reaction driving device 104. Space, in order to increase the contact probability of light and gas, promote photolysis and ionization reaction, and reduce the energy barrier of the reaction and shorten the reaction time by the action of photocatalyst, so that purification factors and pollutants can be quickly in the catalyst The surface reacts to improve the overall air purification efficiency.
請參照以下式(8)至式(10)，光觸媒的光催化反應除了式(8)產生的電子-電洞對，可直接與污染物產生氧化還原反應外，也可透過式(9)及式(10)產生的淨化因子（氫氧自由基和負氧離子）來進行反應。由此可知，淨化因子的來源除了光觸媒照光產生外，上述光水離子化反應驅動裝置104所產生的淨化因子也會在觸媒表面參與反應，故其反應速率遠高於UV（254 nm）/O 3/TiO 2的空氣淨化程序。 …………………. (8) …………………..…………. (9) …………………….……………..…… (10) Referring to the following formulas (8) to (10), the photocatalytic reaction of the photocatalyst can directly generate a redox reaction with the contaminant in addition to the electron-hole pair generated by the formula (8), and can also be transmitted through the formula (9). The purification factor (hydrogen oxygen radical and negative oxygen ion) generated by the formula (10) is reacted. It can be seen that, in addition to the photocatalyst illumination, the purification factor generated by the photo-water ionization reaction driving device 104 also participates in the reaction on the surface of the catalyst, so the reaction rate is much higher than UV (254 nm) / O 3 /TiO 2 air purification program. …………………. (8) …………………..…………. (9) ................................................ (10)
光觸媒濾網106的材料例如是玻璃纖維、碳纖維、金屬纖維或其組合，但本發明不以此為限，只要是耐紫外光照射的材料皆可適用於此光觸媒濾網106。光觸媒濾網106的光觸媒可包括二氧化鈦（TiO 2）。光觸媒濾網106例如是圓錐台狀濾網，其中此圓錐台狀濾網的底部直徑和頂部直徑的比值大於1且小於等於5。 The material of the photocatalyst filter 106 is, for example, glass fiber, carbon fiber, metal fiber or a combination thereof, but the invention is not limited thereto, and any material resistant to ultraviolet light irradiation can be applied to the photocatalyst filter 106. The photocatalyst of the photocatalyst filter 106 can include titanium dioxide (TiO 2 ). The photocatalyst filter 106 is, for example, a truncated cone screen, wherein the ratio of the bottom diameter to the top diameter of the truncated cone screen is greater than one and less than or equal to five.
在一實施例中，光水離子化反應驅動裝置104與氣體流動方向F採軸向設計，使得空氣中的污染物滯留於光水離子化反應器100的時間增加，達到較佳淨化空氣的效果。更具體來說，光水離子化反應驅動裝置104例如是紫外線燈管，氣體的流向平行於紫外線燈管的軸向，使得污染物與光觸媒濾網106的碰撞機率和反應時間增加，故光解和光催化反應的效果較佳。In an embodiment, the photo-water ionization reaction driving device 104 is axially designed with the gas flow direction F, so that the time in which the pollutants in the air are retained in the photo-water ionization reactor 100 is increased, and the effect of purifying the air is better. . More specifically, the photo-water ionization reaction driving device 104 is, for example, an ultraviolet lamp tube, and the flow direction of the gas is parallel to the axial direction of the ultraviolet lamp tube, so that the collision probability and reaction time of the contaminant and the photocatalyst filter 106 are increased, so photolysis The effect of the photocatalytic reaction is better.
擋板108設置於殼體102與光觸媒濾網106之間，使得淨化因子與污染物的碰撞機率增加，以提升空氣淨化性能。更具體地說，擋板108與殼體102與光觸媒濾網106直接接觸，強迫空氣中的污染物一定要經過光觸媒濾網106，以達到更佳的空氣淨化性能。在本實施例中，擋板108的輪廓為矩形，但本發明不以此為限，只要擋板108的輪廓與殼體102的剖面形狀相匹配即可。舉例而言，當殼體102的剖面形狀為圓形時，擋板108的輪廓也是圓形。The baffle 108 is disposed between the housing 102 and the photocatalyst filter 106, so that the collision probability of the purification factor and the contaminant is increased to improve the air purification performance. More specifically, the baffle 108 is in direct contact with the housing 102 and the photocatalyst filter 106 to force contaminants in the air to pass through the photocatalyst filter 106 for better air purification performance. In the present embodiment, the contour of the baffle 108 is rectangular, but the invention is not limited thereto, as long as the contour of the baffle 108 matches the cross-sectional shape of the casing 102. For example, when the cross-sectional shape of the housing 102 is circular, the contour of the baffle 108 is also circular.
在本實施例中，擋板108設置於光觸媒濾網106的兩端，但本發明不以此為限，擋板108也可只設置在光觸媒濾網106尺寸較大的一端。舉例來說，若光觸媒濾網106為圓錐台狀濾網，其底部直徑會大於頂部直徑。在此情況下，可以在圓錐台狀濾網的底部和頂部分別設置擋板108，或是只在直徑較大的底部設置擋板108。 In the present embodiment, the baffle 108 is disposed at both ends of the photocatalyst filter 106. However, the present invention is not limited thereto, and the baffle 108 may be disposed only at the end of the photocatalyst filter 106 having a larger size. For example, if the photocatalyst filter 106 is a truncated cone screen, the bottom diameter will be larger than the top diameter. In this case, the baffle 108 may be provided at the bottom and the top of the truncated cone screen, or the baffle 108 may be provided only at the bottom of the larger diameter.
請同時參照圖1及圖1a，光水離子化反應器100更包括至少一固定結構116，其設置於光水離子化反應驅動裝置104的至少一端，其中固定結構116包括第一固定環110。此第一固定環110可將光水離子化反應驅動裝置104固定於殼體102中。並且，固定結構116還可包括第二固定環112及連接件111。第二固定環112設置於第一固定環110外，且第二固定環112將光觸媒濾網106固定於殼體中。連接件111連接第一固定環110與第二固定環112。另外，固定結構116具有至少一通氣孔114，此通氣孔114位於第一固定環110與第二固定環112之間。更具體地說，光水離子化反應驅動裝置104例如是紫外線燈管，固定結構116分別設置於紫外線燈管的兩端，且第一固定環110與第二固定環112的輪廓分別與光水離子化反應驅動裝置104及光觸媒濾網106的輪廓相匹配。如此以來，第一固定環110可將紫外線燈管穩定地固定於殼體102中；第二固定環112可將光觸媒濾網106穩定地固定於紫外線燈管與殼體102之間。 Referring to FIG. 1 and FIG. 1 a , the photo-water ionization reactor 100 further includes at least one fixing structure 116 disposed at at least one end of the photo-water ionization reaction driving device 104 , wherein the fixing structure 116 includes a first fixing ring 110 . The first fixing ring 110 can fix the photo-water ionization reaction driving device 104 in the housing 102. Also, the fixing structure 116 may further include a second fixing ring 112 and a connecting piece 111. The second fixing ring 112 is disposed outside the first fixing ring 110, and the second fixing ring 112 fixes the photocatalyst filter 106 in the housing. The connecting member 111 connects the first fixing ring 110 and the second fixing ring 112. In addition, the fixing structure 116 has at least one venting hole 114 between the first fixing ring 110 and the second fixing ring 112. More specifically, the photo-water ionization reaction driving device 104 is, for example, an ultraviolet lamp tube, and the fixing structures 116 are respectively disposed at two ends of the ultraviolet lamp tube, and the contours of the first fixing ring 110 and the second fixing ring 112 are respectively related to the light water. The contours of ionization reaction drive 104 and photocatalyst filter 106 are matched. Thus, the first fixing ring 110 can stably fix the ultraviolet lamp tube in the casing 102; the second fixing ring 112 can stably fix the photocatalyst filter 106 between the ultraviolet lamp tube and the casing 102.
擋板108可設置於第二固定環112以及殼體102之間，且擋板108與殼體102及光觸媒濾網106直接接觸，故空氣中的污染物會強迫通過通氣孔114並與光觸媒濾網106接觸，達到更佳的空氣淨化性能。 The baffle 108 can be disposed between the second fixing ring 112 and the housing 102, and the baffle 108 is in direct contact with the housing 102 and the photocatalyst filter 106, so that pollutants in the air are forced to pass through the vent hole 114 and filter with the photocatalyst. The web 106 is in contact for better air purification performance.
請同時參照圖1及圖1b，在一些實施例中，光水離子化反應器100還可包括支撐架118，其中光觸媒濾網106設置於此支撐架118上，以改善光觸媒濾網106支撐性不足的問題。在本實施例中，支撐架118的形狀與光觸媒濾網106相同，但本發明不以此為限。光觸媒濾網106可選擇地設置於支撐架118的內表面或外表面。更具體而言，光觸媒濾網106可依氣體流動方向F而選擇地設置在支撐架118的內表面或外表面。舉例來說，由於光觸媒濾網106支撐性不足，需要支撐架118在後支撐，故光觸媒濾網106會設置在支撐架118的迎風面上。換句話說，氣體會先經過光觸媒濾網106才通過支撐架118。上述所謂的「支撐架118的內表面」表示支撐架118靠近光水離子化反應驅動裝置104的表面。上述所謂的「支撐架118的外表面」表示支撐架118遠離光水離子化反應驅動裝置104的表面。 Referring to FIG. 1 and FIG. 1b simultaneously, in some embodiments, the photo-water ionization reactor 100 may further include a support frame 118, wherein the photocatalyst filter 106 is disposed on the support frame 118 to improve the supportability of the photocatalyst filter 106. Insufficient problems. In the present embodiment, the shape of the support frame 118 is the same as that of the photocatalyst filter 106, but the invention is not limited thereto. The photocatalyst filter 106 is optionally disposed on an inner or outer surface of the support frame 118. More specifically, the photocatalyst filter 106 can be selectively disposed on the inner or outer surface of the support frame 118 depending on the gas flow direction F. For example, since the support of the photocatalyst filter 106 is insufficient, the support frame 118 needs to be supported at the rear, so the photocatalyst filter 106 is disposed on the windward side of the support frame 118. In other words, the gas passes through the photocatalyst filter 106 before passing through the support frame 118. The above-mentioned "inner surface of the support frame 118" indicates that the support frame 118 is close to the surface of the photo-water ionization reaction driving device 104. The above-mentioned "outer surface of the support frame 118" indicates that the support frame 118 is away from the surface of the photo-water ionization reaction driving device 104.
舉例而言，支撐架118的形狀可以是與光觸媒濾網106相同的錐狀。當氣體從入風孔102a進入時，氣體會通過通氣孔114而先與支撐架118的外表面接觸，此時光觸媒濾網106可設置在支撐架118的外表面(如圖1b所示)，使得支撐架118不僅可穩定地支撐光觸媒濾網106，且所有氣體都能通過設置於迎風面的光觸媒濾網106，以增加光催化的質傳效果，提升處理效率。 For example, the shape of the support frame 118 can be the same as that of the photocatalyst filter 106. When the gas enters from the air inlet 102a, the gas will first contact the outer surface of the support frame 118 through the vent hole 114. At this time, the photocatalyst filter 106 may be disposed on the outer surface of the support frame 118 (as shown in FIG. 1b). The support frame 118 can not only stably support the photocatalyst filter 106, but also all the gases can pass through the photocatalyst filter 106 disposed on the windward side to increase the photocatalytic quality transfer effect and improve the processing efficiency.
支撐架118例如是彈簧、金屬線、金屬網或是開孔板，其中開孔板或金屬網的網目為5~20目。支撐架118的材料例如是合金鋼、不鏽鋼、鋁合金或鍍鋅板。在本實施例中，支撐架118為不鏽鋼網，且此不鏽鋼網目為10~20目，但本發明不以此為限。在一實施例中，光水離子化反應器100還可包括光觸媒塗層（未繪示），其設置於支撐架118的表面上，以提升空氣淨化性能。此光觸媒塗層的材料可包括二氧化鈦或氧化鋅。The support frame 118 is, for example, a spring, a metal wire, a metal mesh or a perforated plate, wherein the mesh of the perforated plate or the metal mesh is 5-20 mesh. The material of the support frame 118 is, for example, alloy steel, stainless steel, aluminum alloy or galvanized sheet. In this embodiment, the support frame 118 is a stainless steel mesh, and the stainless steel mesh is 10-20 mesh, but the invention is not limited thereto. In an embodiment, the photo-water ionization reactor 100 may further include a photocatalyst coating (not shown) disposed on the surface of the support frame 118 to enhance air purification performance. The material of the photocatalyst coating may include titanium dioxide or zinc oxide.
在另一些實施例中，當光觸媒濾網106具有足夠的支撐性時，則可省略支撐架118。舉例來說，當光觸媒濾網106的材料為具有足夠支撐性的發泡金屬網（例如是鎳濾網）時，則可省略支撐架118。In other embodiments, the support frame 118 can be omitted when the photocatalyst filter 106 has sufficient support. For example, when the material of the photocatalyst filter 106 is a foamed metal mesh (e.g., a nickel mesh) having sufficient support, the support frame 118 can be omitted.
光水離子化反應器100更包括風扇120，其設置於殼體102中，可強制地將空氣中的污染物吸入至光水離子化反應器100。風扇120例如是軸流扇、鼓風扇、翼流扇或其組合。The photo-water ionization reactor 100 further includes a fan 120 disposed in the housing 102 to forcibly draw contaminants in the air into the photo-water ionization reactor 100. The fan 120 is, for example, an axial fan, a blower fan, a wing fan, or a combination thereof.
光水離子化反應器100更包括前置濾網122，其設置於殼體102的入風孔102a，以過濾掉大顆粒的粉塵或是異物。The photo-water ionization reactor 100 further includes a pre-filter screen 122 disposed in the air inlet hole 102a of the housing 102 to filter out large particles of dust or foreign matter.
光水離子化反應器100更包括安定器124，其耦接於光水離子化反應驅動裝置。安定器124例如是電子式安定器。在本實施例中，安定器124固定在殼體102內的安定器固定架124a中，且與電源插座124b連接。但本發明不以此為限。舉例而言，安定器124也可固定在殼體102外。The photo-water ionization reactor 100 further includes a ballast 124 coupled to the photo-water ionization reaction driving device. The ballast 124 is, for example, an electronic ballast. In the present embodiment, the ballast 124 is fixed in the ballast holder 124a in the housing 102 and is connected to the power socket 124b. However, the invention is not limited thereto. For example, the ballast 124 can also be secured outside of the housing 102.
光水離子化觸媒蜂巢濾網126可選擇地設置在殼體102的出風孔102b。在一些實施例中，光水離子化反應器100在有人的環境下進行作業時，可在出風孔102b設置光水離子化觸媒蜂巢濾網126，使得淨化因子和未處理完的污染物進一步在光水離子化觸媒蜂巢濾網126的表面反應，不僅可去除污染物，還可以確保出口的臭氧濃度在安全範圍內。在另一些實施例中，光水離子化反應器100在無人的環境下進行作業時，高濃度的淨化因子會隨著氣體送出，對環境中的異味，例如牆壁、傢俱上附著的三手菸、甲醛、甲苯等，進行快速的淨化。故可以不在出風孔102b設置光水離子化觸媒蜂巢濾網126。The photo-water ionization catalyst honeycomb filter 126 is selectively disposed in the air outlet hole 102b of the housing 102. In some embodiments, when the photo-water ionization reactor 100 is operated in a human environment, a photo-water ionization catalyst honeycomb filter 126 may be disposed in the air outlet 102b to cause a purification factor and an untreated contaminant. Further reaction on the surface of the photo-water ionization catalyst honeycomb filter 126 not only removes contaminants, but also ensures that the ozone concentration of the outlet is within a safe range. In other embodiments, when the photo-water ionization reactor 100 is operated in an unmanned environment, a high concentration of the purification factor is sent out with the gas, and the odor in the environment, such as the three-handed smoke attached to the wall or the furniture. , formaldehyde, toluene, etc., for rapid purification. Therefore, the photo-water ionizing catalyst honeycomb filter 126 may not be disposed in the air outlet hole 102b.
光水離子化觸媒蜂巢濾網126包括觸媒載體128及位於觸媒載體128表面的觸媒130（如圖2所示）。觸媒載體128例如是光水離子化觸媒載體。舉例而言，觸媒載體128的材料可以是氧化鈦、氧化鋁、氧化鐵或其組合。觸媒130例如是光水離子化觸媒。舉例而言，觸媒130的材料可以是貴金屬、金屬氧化物或其組合。更具體地說，觸媒130的材料例如是銀、氧化錳、氧化鈰、氧化鎳、氧化銅或其組合。The photo-water ionization catalyst honeycomb filter 126 includes a catalyst carrier 128 and a catalyst 130 (shown in FIG. 2) on the surface of the catalyst carrier 128. The catalyst carrier 128 is, for example, a photo-water ionization catalyst carrier. For example, the material of the catalyst carrier 128 can be titanium oxide, aluminum oxide, iron oxide, or a combination thereof. The catalyst 130 is, for example, a photo-water ionizing catalyst. For example, the material of the catalyst 130 can be a precious metal, a metal oxide, or a combination thereof. More specifically, the material of the catalyst 130 is, for example, silver, manganese oxide, cerium oxide, nickel oxide, copper oxide or a combination thereof.
圖3為依照本發明另一實施例的光水離子化反應器的示意圖。圖3a為圖3的光水離子化反應器於區域R’的分解圖。3 is a schematic view of a photo-water ionization reactor in accordance with another embodiment of the present invention. Figure 3a is an exploded view of the photo-water ionization reactor of Figure 3 in region R'.
請同時參照圖1與圖1a以及圖3與圖3a，光水離子化反應器200與光水離子化反應器100大致相同，其不同之處僅在於光水離子化反應器200的氣體流動方向F與光水離子化反應器100相反，亦即，光水離子化反應器200的入風孔102a及出風孔102b與光水離子化反應器100的入風孔102a及出風孔102b相反。據此，相同或相似元件使用相同或相似標號，其餘構件之連接關係、材料及其製程已於前文中進行詳盡地描述，故於下文中不再重複贅述。Referring to FIG. 1 and FIG. 1a and FIG. 3 and FIG. 3a simultaneously, the photo-water ionization reactor 200 is substantially the same as the photo-water ionization reactor 100 except that the gas flow direction of the photo-water ionization reactor 200 is different. F is opposite to the photo-water ionization reactor 100, that is, the air inlet hole 102a and the air outlet hole 102b of the photo-water ionization reactor 200 are opposite to the air inlet hole 102a and the air outlet hole 102b of the photo-water ionization reactor 100. . Accordingly, the same or similar elements are designated by the same or similar elements, and the connection relationship, materials, and processes of the remaining members have been described in detail in the foregoing, and therefore will not be repeated herein.
請同時參照圖3及圖3a，在本實施例中，由於氣體會通過通氣孔114而先與支撐架118的內表面接觸，故光觸媒濾網106可設置在支撐架118的內表面，使得支撐架118不僅可穩定地支撐光觸媒濾網106，且所有氣體都能通過設置於迎風面的光觸媒濾網106，以增加光催化的質傳效果，提升處理效率。Referring to FIG. 3 and FIG. 3a simultaneously, in the embodiment, since the gas first contacts the inner surface of the support frame 118 through the vent hole 114, the photocatalyst filter 106 may be disposed on the inner surface of the support frame 118 to support The frame 118 can not only stably support the photocatalyst filter 106, but also all the gases can pass through the photocatalyst filter 106 disposed on the windward side to increase the photocatalytic quality transfer effect and improve the processing efficiency.
除此之外，光水離子化反應器200的出風孔102b靠近光觸媒濾網106尺寸較小的一端，此處光觸媒濾網106與光水離子化反應驅動裝置104之間的空間較小，光線與氣體的接觸機率較低，使得出風孔102b的淨化因子較少。因此，當光水離子化反應器200在有人的環境下進行作業時，淨化因子在出風孔102b的濃度較低，故不用設置光水離子化觸媒蜂巢濾網126亦可確保出口的臭氧濃度也在安全範圍內。In addition, the air outlet hole 102b of the photo-water ionization reactor 200 is close to the smaller end of the photocatalyst filter 106, where the space between the photocatalyst filter 106 and the photo-water ionization reaction driving device 104 is small. The probability of contact between light and gas is low, so that the purification factor of the air outlet 102b is small. Therefore, when the photo-water ionization reactor 200 is operated in a human environment, the concentration of the purification factor in the air outlet hole 102b is low, so that the ozone ion-exchanged honeycomb honeycomb filter 126 is not required to ensure the ozone of the outlet. The concentration is also within the safe range.
綜上所述，上述實施例提出一種用於淨化空氣的光水離子化反應器，其中光水離子化反應驅動裝置可以直接光解污染物，並將空氣中的水氣和氧氣離子化。因此，在有水氣的條件下，可以產生相當高濃度的空氣淨化因子，而此類淨化因子在高水氣環境下可促進氫氧自由基的生成，並加速氧化反應速率。如此以來，在高濕度(相對濕度＞50%)的環境下，可長期且有效率地去除室內空氣污染物。並且，光水離子化反應驅動裝置亦可將細菌、病毒或黴菌的DNA和RNA直接破壞，有效防止細菌和病毒在環境中的擴散。In summary, the above embodiment proposes a photo-water ionization reactor for purifying air, wherein the photo-water ionization reaction driving device can directly photo-decompose pollutants and ionize water and oxygen in the air. Therefore, in the presence of moisture, a relatively high concentration of air purification factor can be produced, and such a purification factor can promote the generation of hydroxyl radicals and accelerate the oxidation reaction rate in a high moisture environment. In this way, indoor air pollutants can be removed in a long-term and efficient manner in an environment of high humidity (relative humidity > 50%). Moreover, the photo-water ionization reaction driving device can directly destroy the DNA and RNA of bacteria, viruses or molds, and effectively prevent the spread of bacteria and viruses in the environment.
此外，上述實施例的光觸媒濾網為錐狀，且環繞於光水離子化反應驅動裝置，使得光觸媒濾網與光水離子化反應驅動裝置之間具有足夠且沒阻隔的空間，以增加光線與氣體的接觸機率，促進光解與離子化反應，並藉由光觸媒的作用，降低反應的能障並縮短反應所需的時間，使得淨化因子和污染物可以快速在觸媒表面進行反應，提升整體空氣淨化效率。In addition, the photocatalyst filter of the above embodiment has a tapered shape and surrounds the photo-water ionization reaction driving device, so that there is sufficient and unobstructed space between the photocatalyst filter and the photo-water ionization reaction driving device to increase light and The contact probability of the gas promotes photolysis and ionization reaction, and reduces the energy barrier of the reaction and shortens the time required for the reaction by the action of the photocatalyst, so that the purification factor and the pollutant can react quickly on the surface of the catalyst, and the whole is improved. Air purification efficiency.
另外，上述實施例的光水離子化反應器將擋板設置在殼體與光觸媒濾網之間，故可增加淨化因子與污染物的碰撞機率，以提升空氣淨化性能。In addition, the photo-water ionization reactor of the above embodiment has the baffle disposed between the casing and the photocatalyst filter, so that the collision probability of the purification factor and the contaminant can be increased to improve the air purification performance.
雖然本發明已以實施例揭露如上，然其並非用以限定本發明，任何所屬技術領域中具有通常知識者，在不脫離本發明的精神和範圍內，當可作些許的更動與潤飾，故本發明的保護範圍當視後附的申請專利範圍所界定者為準。Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and any one of ordinary skill in the art can make some changes and refinements without departing from the spirit and scope of the present invention. The scope of the invention is defined by the scope of the appended claims.
100、200：光水離子化反應器 102：殼體 102a：入風孔 102b：出風孔 104：光水離子化反應驅動裝置 106：光觸媒濾網100, 200: photo-water ionization reactor 102: housing 102a: air inlet hole 102b: air outlet hole 104: photo-water ionization reaction driving device 106: photocatalyst filter
108‧‧‧擋板 108‧‧‧Baffle
110‧‧‧第一固定環 110‧‧‧First fixed ring
111‧‧‧連接件 111‧‧‧Connecting parts
112‧‧‧第二固定環 112‧‧‧Second fixed ring
114‧‧‧通氣孔 114‧‧‧vents
116‧‧‧固定結構 116‧‧‧Fixed structure
118‧‧‧支撐架 118‧‧‧Support frame
120‧‧‧風扇 120‧‧‧fan
122‧‧‧前置濾網 122‧‧‧Pre-filter
124‧‧‧安定器 124‧‧‧Stabilizer
124a‧‧‧安定器固定架 124a‧‧‧ ballast holder
124b‧‧‧電源插座 124b‧‧‧Power socket
126‧‧‧光水離子化觸媒蜂巢濾網 126‧‧‧Photoion ionization catalyst honeycomb filter
128‧‧‧觸媒載體 128‧‧‧catalyst carrier
130‧‧‧觸媒 130‧‧‧ catalyst
F‧‧‧氣體流動方向 F‧‧‧ gas flow direction
R、R’‧‧‧區域 R, R’‧‧‧ area
圖1為本發明一實施例的光水離子化反應器的示意圖。 圖1a為圖1中固定結構與擋板的正面示意圖。 圖1b為圖1的光水離子化反應器於區域R的分解圖。 圖2為本發明一實施例的光水離子化觸媒蜂巢濾網的剖面示意圖。 圖3為本發明另一實施例的光水離子化反應器的示意圖。 圖3a為圖3的光水離子化反應器於區域R’的分解圖。1 is a schematic view of a photo-water ionization reactor according to an embodiment of the present invention. Figure 1a is a front elevational view of the fixed structure and the baffle of Figure 1. Figure 1b is an exploded view of the photo-water ionization reactor of Figure 1 in region R. 2 is a cross-sectional view showing a photo-water ionization catalyst honeycomb filter according to an embodiment of the present invention. 3 is a schematic view of a photo-water ionization reactor according to another embodiment of the present invention. Figure 3a is an exploded view of the photo-water ionization reactor of Figure 3 in region R'.
Claims (21)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105140752A TWI634916B (en) | 2016-12-09 | 2016-12-09 | Photoioncatalytic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105140752A TWI634916B (en) | 2016-12-09 | 2016-12-09 | Photoioncatalytic reactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201821112A TW201821112A (en) | 2018-06-16 |
| TWI634916B true TWI634916B (en) | 2018-09-11 |
Family
ID=63258106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105140752A TWI634916B (en) | 2016-12-09 | 2016-12-09 | Photoioncatalytic reactor |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI634916B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115875896A (en) * | 2022-10-25 | 2023-03-31 | 珠海格力电器股份有限公司 | Refrigerator and sterilization control method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM249662U (en) * | 2003-10-09 | 2004-11-11 | Chang-Ji Ju | Structure of air purifier with sterilization and deodoring effects |
| KR100718249B1 (en) * | 2006-08-11 | 2007-05-15 | 주식회사 나우텍 | Module type air purification apparatus |
| CN103230616A (en) * | 2013-04-25 | 2013-08-07 | 上海电力学院 | All-weather photocatalytic air purification system |
| TW201607597A (en) * | 2014-06-19 | 2016-03-01 | 康寧公司 | Anti-microbial air filter |
-
2016
- 2016-12-09 TW TW105140752A patent/TWI634916B/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM249662U (en) * | 2003-10-09 | 2004-11-11 | Chang-Ji Ju | Structure of air purifier with sterilization and deodoring effects |
| KR100718249B1 (en) * | 2006-08-11 | 2007-05-15 | 주식회사 나우텍 | Module type air purification apparatus |
| CN103230616A (en) * | 2013-04-25 | 2013-08-07 | 上海电力学院 | All-weather photocatalytic air purification system |
| TW201607597A (en) * | 2014-06-19 | 2016-03-01 | 康寧公司 | Anti-microbial air filter |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201821112A (en) | 2018-06-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20060280660A1 (en) | Photocatalytic air purifier | |
| CN204739688U (en) | Air purifier | |
| CN204611988U (en) | Comprise the compact air purifier of UV light emitting diode and photocatalytic filter | |
| US10010644B2 (en) | Photocatalytic device for ductless heating and air conditioning systems | |
| KR101870034B1 (en) | Pleated photocatalyst unit and air cleaning apparatus comprising the same | |
| WO2020011123A1 (en) | Purification factor generator and environment purification device | |
| CN206291340U (en) | Light water ion reactor | |
| TWI634916B (en) | Photoioncatalytic reactor | |
| JP2009226351A (en) | Photocatalyst deodorizing machine | |
| KR101211267B1 (en) | Air Purifying Device for Air Conditioner | |
| TWM539352U (en) | Photoioncatalytic reactor | |
| CN209893570U (en) | Air purification device and air purification system | |
| CN111495183A (en) | Air purifying processor | |
| CN213020164U (en) | Air sterilizer | |
| JPH1147635A (en) | Air purifying device | |
| JPH08238441A (en) | Air cleaning device | |
| JP2000084061A (en) | Air cleaning device | |
| JPH11104225A (en) | Air cleaner | |
| CN208108354U (en) | Light water ion module and air supply device | |
| KR102202544B1 (en) | High efficient airduct sterilizing air by photochemical reaction and thereby air cleaning devices | |
| JP3159067B2 (en) | Air purifier | |
| JPH0360720A (en) | Air purifier | |
| CN111425962A (en) | Light energy purification module and air purification system | |
| CN209819752U (en) | Air purifier for removing high-concentration gaseous organic pollutants | |
| CN203489370U (en) | Plasma air purifier |