TW202335687A - Method for photosynthesis-hydrogen-ionization technology(phit) and device thereof - Google Patents
Method for photosynthesis-hydrogen-ionization technology(phit) and device thereof Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000005516 engineering process Methods 0.000 title abstract description 6
- 239000003054 catalyst Substances 0.000 claims abstract description 47
- 229910052751 metal Inorganic materials 0.000 claims abstract description 42
- 239000002184 metal Substances 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 6
- 229910010413 TiO 2 Inorganic materials 0.000 claims abstract description 6
- 229910001297 Zn alloy Inorganic materials 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 229910052703 rhodium Inorganic materials 0.000 claims abstract description 6
- 229910052709 silver Inorganic materials 0.000 claims abstract description 6
- 239000010935 stainless steel Substances 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 6
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 6
- 239000011701 zinc Substances 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims description 49
- 230000000243 photosynthetic effect Effects 0.000 claims description 27
- 238000000354 decomposition reaction Methods 0.000 claims description 10
- 239000011943 nanocatalyst Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 8
- 238000000746 purification Methods 0.000 abstract description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 2
- 239000001257 hydrogen Substances 0.000 abstract description 2
- 230000002194 synthesizing effect Effects 0.000 abstract description 2
- 239000011247 coating layer Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 238000006303 photolysis reaction Methods 0.000 abstract 1
- 230000015843 photosynthesis, light reaction Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 230000001954 sterilising effect Effects 0.000 description 5
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 238000004887 air purification Methods 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000029553 photosynthesis Effects 0.000 description 2
- 238000010672 photosynthesis Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000012668 chain scission Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 108700012359 toxins Proteins 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/007—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
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Abstract
Description
本發明係關於一種光合離子化反應方法及其裝置，特別是關於一種利用多波長紫外光與金屬觸媒腔體進行光合離子化反應(photosynthesis-hydrogen-ionization technology, PHIT)的方法，以及應用此方法達成空氣清淨效果的裝置。The present invention relates to a photosynthesis ionization reaction method and its device, in particular to a method of using multi-wavelength ultraviolet light and a metal catalyst cavity to carry out photosynthesis-hydrogen-ionization technology (PHIT), and the application of this method. A device that achieves the effect of air purification.
由於空氣中的污染物質日漸增加，在居家或醫療設施等室內環境的污染問題也備受重視，因此這種室內空間通常裝設有具備一定過濾或清淨效果的空氣清淨機等設備，以清除灰塵、黴菌、細菌、病毒等肉眼難見的污染物質。特別是醫療設施如病房等環境對清除空氣中病菌等功能更為重視，因此利用紫外光的殺菌效果成了常見的解決方案。As pollutants in the air are increasing day by day, the problem of pollution in indoor environments such as homes or medical facilities has also received much attention. Therefore, such indoor spaces are usually equipped with equipment such as air purifiers with certain filtration or purification effects to remove dust. , mold, bacteria, viruses and other pollutants that are invisible to the naked eye. In particular, environments such as medical facilities such as wards pay more attention to functions such as removing germs in the air, so using the sterilization effect of ultraviolet light has become a common solution.
就紫外光(UV)而言，不同的波長的光具有不同的能量，也展現不同的殺菌特性，例如波長185的紫外光能與空氣作用，使空氣中的氧氣(O 2)分解成氧原子(O)再與空氣中的氧氣結合，其產物具有強氧化作用，能破壞分解細菌的細胞壁，進而破壞遺傳物質使細菌的代謝和繁殖無法進行而死亡，達到去霉殺菌、去除空氣中異味的效果。波長254的紫外光能直接作用於生物體的遺傳物質DNA，造成DNA結構的改變而導致生物體無法形成蛋白質而喪失了分裂和複製的能力，最終導致死亡來達到殺菌的目的。波長365的紫外光在照射二氧化鈦後具有強烈的催化降解功能，透過氧化還原反應能夠降解空氣中有害物質、細菌及其放出的毒素，最後以水及二氧化碳的無害形式消散在空氣中，因此經常被用來除甲醛、除臭、抗污、淨化空氣等。 As far as ultraviolet light (UV) is concerned, light of different wavelengths has different energies and also exhibits different bactericidal properties. For example, ultraviolet light with a wavelength of 185 can interact with air to decompose oxygen (O 2 ) in the air into oxygen atoms. (O) is then combined with oxygen in the air, and its product has a strong oxidizing effect, which can destroy the cell wall of decomposed bacteria, thereby destroying the genetic material and making the bacteria unable to metabolize and reproduce and die, thereby achieving the functions of mold removal, sterilization, and odor removal in the air. Effect. Ultraviolet light with a wavelength of 254 can directly act on the genetic material DNA of an organism, causing changes in the DNA structure, causing the organism to be unable to form proteins and lose the ability to divide and replicate, eventually leading to death to achieve the purpose of sterilization. Ultraviolet light with a wavelength of 365 has a strong catalytic degradation function after irradiating titanium dioxide. It can degrade harmful substances, bacteria and toxins released in the air through oxidation-reduction reactions, and finally dissipates in the air in the harmless form of water and carbon dioxide, so it is often used. Used to remove formaldehyde, deodorize, resist pollution, purify the air, etc.
因此，有鑑於各種紫外光波長的不同特性，同時使用不同波長的紫外光能夠達到最佳的殺菌效果。再者，為了避免在開放空間中使紫外光對其他生物造成影響，也避免紫外光能量逸散，較佳是在特定範圍，例如空氣清淨機的腔體中使用。然而，若要同時滿足上述要求，往往需要同時使用多支燈管佔據較多的空間，容易造成空氣清淨機的大型化，進而造成使用上的不便，也無法適用於較小的室內空間。Therefore, in view of the different characteristics of various ultraviolet light wavelengths, the best sterilization effect can be achieved by using ultraviolet light of different wavelengths at the same time. Furthermore, in order to avoid the impact of ultraviolet light on other organisms in an open space and to avoid the escape of ultraviolet light energy, it is best to use it in a specific range, such as the cavity of an air purifier. However, if you want to meet the above requirements at the same time, you often need to use multiple lamps at the same time to occupy a lot of space, which can easily cause the air purifier to become larger, causing inconvenience in use, and it cannot be suitable for smaller indoor spaces.
為了達到使用方便及節約空間的特性，本發明之創作人研究出一種紫外線燈管，此燈管能夠以一支燈管的型態(例如一支T5型式的燈管)同時發出三個波長的紫外線而達到更廣泛的殺菌效果，並將此燈管應用在空氣清淨機中，在產業上更具有利用價值。In order to achieve the characteristics of convenient use and space saving, the creator of the present invention developed an ultraviolet lamp that can emit three wavelengths of light at the same time in the form of a lamp (such as a T5 type lamp). Ultraviolet rays can achieve a wider range of sterilization effects, and applying this lamp in air purifiers has greater industrial value.
綜觀前所述，本發明之發明者思索並設計一種光合離子化反應方法及其裝置，利用多波長紫外光的發光元件配合特殊設計的金屬觸媒腔體，以期針對習知技術之缺失加以改善，進而增進產業上之實施利用。In summary, the inventor of the present invention thought about and designed a photosynthetic ionization reaction method and its device, using multi-wavelength ultraviolet light-emitting elements and a specially designed metal catalyst cavity, in order to improve the shortcomings of the conventional technology. , thereby promoting industrial implementation and utilization.
有鑑於上述習知之問題，本發明的目的在於提供一種光合離子化反應方法及其裝置，用以解決習知技術中所面臨之問題。In view of the above-mentioned conventional problems, the object of the present invention is to provide a photoionization reaction method and its device to solve the problems faced in the conventional technology.
基於上述目的，本發明係提供一種光合離子化反應方法，其包含在金屬觸媒腔體內進行以下反應：以第一波長的紫外光對金屬觸媒腔體內的水氣進行第一段光合分解，形成O 3及H 2： H 2O→H 2+O ……………………………….(1) O 2→O+O …………………………………..(2) O+O 2→O 3………………………………….(3) 以第二波長的紫外光對H 2及O 3進行第二段光合分解： H 2→H+H …………………………………..(4) O 3→O 2+O ………………………………....(5) 繼續反應以合成以下淨化分子： H 2O+O→H 2O 2…………………………….(6) H+O→OH -……………………………..….(7) H 2+H+O→H 3O +……………………….….(8) O+O=O 2 -……………………………….….(9) Based on the above purpose, the present invention provides a photosynthetic ionization reaction method, which includes performing the following reaction in a metal catalyst cavity: using ultraviolet light of a first wavelength to perform the first stage of photosynthetic decomposition of water vapor in the metal catalyst cavity, Formation of O 3 and H 2 : H 2 O→H 2 +O ……………………………….(1) O 2 →O+O ……………………………… ..(2) O+O 2 →O 3 ………………………………….(3) Use the second wavelength of ultraviolet light to perform the second stage of photosynthetic decomposition of H 2 and O 3 : H 2 →H+H …………………………………..(4) O 3 →O 2 +O …………………………………(5) Continue Reaction to synthesize the following purified molecules: H 2 O+O→H 2 O 2 ……………………….(6) H+O→OH - ………………………. .….(7) H 2 +H+O→H 3 O + ……………………….….(8) O+O=O 2 - ……………………… ….….(9)
較佳地，其中第一波長的範圍係165nm～185nm；第二波長的範圍係245nm～265nm。Preferably, the first wavelength ranges from 165nm to 185nm; the second wavelength ranges from 245nm to 265nm.
較佳地，其中金屬觸媒腔體的材料包含鋅合金、鋁合金或鏡面不鏽鋼，且金屬觸媒腔體的內壁具有一觸媒鍍層。Preferably, the material of the metal catalyst cavity includes zinc alloy, aluminum alloy or mirror stainless steel, and the inner wall of the metal catalyst cavity has a catalyst coating.
較佳地，其中觸媒鍍層的材料包含TiO 2、Rh、Cu、Ag、Zn、Al或其組合。 Preferably, the material of the catalyst plating layer includes TiO 2 , Rh, Cu, Ag, Zn, Al or a combination thereof.
基於上述目的，本發明再提供一種光合離子化反應裝置，其包含：外殼，其具備入風口及出風口；金屬觸媒腔體，其係位於外殼內，並具備與入風口及出風口連通的內部空間；奈米觸媒，其係塗布於金屬觸媒腔體之內壁；多波長紫外光發光元件，其係位於內部空間中。Based on the above purpose, the present invention further provides a photosynthetic ionization reaction device, which includes: a casing, which is provided with an air inlet and an air outlet; a metal catalyst cavity, which is located in the casing and is connected with the air inlet and the air outlet. Internal space; nanocatalyst, which is coated on the inner wall of the metal catalyst cavity; multi-wavelength ultraviolet light emitting element, which is located in the internal space.
較佳地，其中金屬觸媒腔體的材料包含鋅合金、鋁合金或鏡面不鏽鋼。Preferably, the material of the metal catalyst cavity includes zinc alloy, aluminum alloy or mirror stainless steel.
較佳地，其中奈米觸媒係包含TiO 2、Rh、Cu、Ag、Zn、Al或其組合。 Preferably, the nanocatalyst system includes TiO 2 , Rh, Cu, Ag, Zn, Al or a combination thereof.
較佳地，其中多波長紫外光發光元件係發出複數個波長的紫外光，該複數個波長至少包含第一波長及與第一波長相異的第二波長。Preferably, the multi-wavelength ultraviolet light-emitting element emits ultraviolet light of a plurality of wavelengths, and the plurality of wavelengths at least include a first wavelength and a second wavelength that is different from the first wavelength.
較佳地，其中第一波長的範圍係165nm～185nm；第二波長的範圍係245nm～265nm。Preferably, the first wavelength ranges from 165nm to 185nm; the second wavelength ranges from 245nm to 265nm.
較佳地，其中入風口或出風口係進一步包含一風扇。Preferably, the air inlet or air outlet further includes a fan.
承上所述，本發明之光合離子化反應方法及其裝置，具有一或多個下述優點：Based on the above, the photoionization reaction method and device thereof of the present invention have one or more of the following advantages:
(1) 本發明之光合離子化反應方法可直接利用空氣中的水氣與氧氣，通過金屬觸媒腔體與多個波長的紫外光作用生成具有空氣淨化效果的淨化分子，方便在任何室內環境使用。(1) The photoionization reaction method of the present invention can directly utilize water vapor and oxygen in the air to generate purification molecules with air purification effects through the interaction of a metal catalyst cavity and ultraviolet light of multiple wavelengths, which is convenient for use in any indoor environment. use.
(2) 本發明之光合離子化反應裝置通過金屬觸媒腔體的設計，使多個波長的紫外光能在金屬觸媒腔體中進行多次反射，更有效利用紫外光的能量，使光合離子化反應更完全，增加光合分解打斷臭氧鏈結，並縮短臭氧斷鏈時間。(2) The photosynthetic ionization reaction device of the present invention uses the design of the metal catalyst cavity to enable multiple wavelengths of ultraviolet light to be reflected multiple times in the metal catalyst cavity, more effectively utilizing the energy of ultraviolet light to achieve photosynthesis The ionization reaction is more complete, increasing photosynthetic decomposition to break the ozone chain, and shortening the ozone chain breaking time.
本發明之優點、特徵以及達到之技術方法將參照例示性實施例及所附圖式進行更詳細地描述而更容易理解，且本發明可以不同形式來實現，故不應被理解僅限於此處所陳述的實施例，相反地，對所屬技術領域具有通常知識者而言，所提供的實施例將使本揭露更加透徹與全面且完整地傳達本發明的範疇，且本發明將僅為所附加的申請專利範圍所定義。The advantages, features and technical methods for achieving the present invention will be described in more detail with reference to the exemplary embodiments and accompanying drawings to be more easily understood. The present invention can be implemented in different forms and should not be understood to be limited to what is described herein. Rather, these embodiments will be provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those of ordinary skill in the art, and the present invention will be disclosed only as an appended defined by the scope of the patent application.
應當理解的是，儘管術語「第一」、「第二」等在本發明中可用於描述各種元件、部件、區域、區段、層及/或部分，但是這些元件、部件、區域、區段、層及/或部分不應受這些術語的限制。這些術語僅用於將一個元件、部件、區域、區段、層及/或部分與另一個元件、部件、區域、區段、層及/或部分區分開。It will be understood that, although the terms "first," "second," etc. may be used herein to describe various elements, components, regions, sections, layers and/or sections, these elements, components, regions, sections , layers and/or sections shall not be limited by these terms. These terms are only used to distinguish one element, component, region, section, layer and/or section from another element, component, region, section, layer and/or section.
除非另有定義，本發明所使用的所有術語(包括技術和科學術語)具有與本發明所屬技術領域的普通技術人員通常理解的相同含義。將進一步理解的是，諸如在通常使用的字典中定義的那些術語應當被解釋為具有與它們在相關技術和本發明的上下文中的含義一致的定義，並且將不被解釋為理想化或過度正式的意義，除非本文中明確地這樣定義。Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meanings as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms such as those defined in commonly used dictionaries should be construed to have definitions consistent with their meanings in the context of the relevant technology and the present invention, and are not to be construed as idealistic or overly formal meaning unless expressly so defined herein.
請參閱第1圖，其為根據本發明之一實施例的光合離子化反應裝置的示意圖。如圖所示，本發明的光合離子化反應裝置1的具體結構主要包含外殼10、金屬觸媒腔體20、以及多波長紫外光發光元件30。Please refer to Figure 1, which is a schematic diagram of a photoionization reaction device according to an embodiment of the present invention. As shown in the figure, the specific structure of the photoionization reaction device 1 of the present invention mainly includes a shell 10, a metal catalyst cavity 20, and a multi-wavelength ultraviolet light emitting element 30.
金屬觸媒腔體20之內壁塗布有奈米觸媒，用於後續進行光合離子化反應，且金屬觸媒腔體20之材料可包含鋅合金、鋁合金或鏡面不鏽鋼，並使金屬觸媒腔體20之內壁形成鏡面以利多波長紫外光的反射。本發明之金屬觸媒腔體20所具備的內部空間21是作為紫外光與水氣主要反應的場所，而為使紫外光的反射、折射等達到較佳效率，此內部空間21的截面形狀可為圓形、矩形等或其他任意幾何形狀。因此，本實施例之金屬觸媒腔體20雖以圓筒形為例，但本發明不以此為限。The inner wall of the metal catalyst cavity 20 is coated with a nanocatalyst for subsequent photosynthetic ionization reaction, and the material of the metal catalyst cavity 20 can include zinc alloy, aluminum alloy or mirror stainless steel, and the metal catalyst can The inner wall of the cavity 20 forms a mirror surface to facilitate reflection of multi-wavelength ultraviolet light. The internal space 21 of the metal catalyst cavity 20 of the present invention serves as the main reaction place between ultraviolet light and water vapor. In order to achieve better efficiency in reflection and refraction of ultraviolet light, the cross-sectional shape of the internal space 21 can be It can be a circle, rectangle, etc. or any other geometric shape. Therefore, although the metal catalyst cavity 20 in this embodiment is cylindrical as an example, the invention is not limited to this.
外殼10作為光合離子化反應裝置1的外部結構，可形成為配合金屬觸媒腔體20的形狀以包覆整個金屬觸媒腔體20。外殼10更具備設於外殼10下部的一入風口11及設於外殼10上部的一出風口12，此入風口11及出風口12與金屬觸媒腔體20的內部空間21連通，作為反應原料(水氣)的入口及反應產物(淨化分子)的出口。如第1圖中所示，入風口11可形成為外殼10下部的多個並列的細長開口以便使空氣進入內部空間21，而出風口12可形成為外殼10上部的開口，其上可選擇性地具備一蓋體，在不阻擋出風口12的情況下覆蓋整個出風口12，以避免灰塵或異物等從出風口12落入內部空間21，也避免紫外光直接照射到外界。As an external structure of the photosynthetic ionization reaction device 1 , the outer shell 10 can be formed into a shape matching the metal catalyst cavity 20 so as to cover the entire metal catalyst cavity 20 . The casing 10 further has an air inlet 11 located at the lower part of the casing 10 and an air outlet 12 located at the upper part of the casing 10. The air inlet 11 and the air outlet 12 are connected with the internal space 21 of the metal catalyst cavity 20 and serve as reaction raw materials. The inlet (water vapor) and the outlet of the reaction product (purification molecules). As shown in Figure 1, the air inlet 11 can be formed as a plurality of parallel elongated openings in the lower part of the housing 10 to allow air to enter the internal space 21, and the air outlet 12 can be formed as an opening in the upper part of the housing 10, on which selective openings can be formed. The floor is provided with a cover that covers the entire air outlet 12 without blocking the air outlet 12 to prevent dust or foreign matter from falling into the internal space 21 from the air outlet 12 and to prevent ultraviolet light from being directly irradiated to the outside world.
本發明使用之奈米觸媒可包含TiO 2、Rh、Cu、Ag、Zn、Al或其組合，其可以複合鍍層的方式塗布於金屬觸媒腔體20之內壁上，以促進光合離子化反應的進行。由於本發明之光合離子化反應裝置1需允許多個波長的紫外光能在金屬觸媒腔體20中進行多次反射或折射，因此奈米觸媒的鍍層應以不影響金屬觸媒腔體20之內壁之鏡面光滑為準，以期最大化光合離子化反應的進行。 The nanocatalyst used in the present invention can include TiO 2 , Rh, Cu, Ag, Zn, Al or a combination thereof, which can be coated on the inner wall of the metal catalyst cavity 20 in the form of a composite coating to promote photosynthetic ionization. progress of the reaction. Since the photoionization reaction device 1 of the present invention needs to allow multiple wavelengths of ultraviolet light energy to be reflected or refracted multiple times in the metal catalyst cavity 20, the coating of the nanocatalyst should be in a manner that does not affect the metal catalyst cavity. The mirror surface of the inner wall shall be as smooth as 20% in order to maximize the progress of the photosynthetic ionization reaction.
接著，多波長紫外光發光元件30係設置於內部空間21中，其至少要能發出範圍在165nm～185nm的第一波長(低波高能)以及範圍在245nm～265nm的第二波長(中波中能)，以進行本發明之光合離子化反應。此多波長紫外光發光元件30多個不同波長的紫外光燈管進行集成組合來實現，或可直接利用如台灣專利I744992所揭露之多波長燈管，就能同時發出180nm的短波長、250nm的中波長、以及360nm的長波長的光，並且進一步縮小佔用的空間，提升光合離子化反應的效率。另外，本實施例所示之多波長紫外光發光元件30雖是設置於金屬觸媒腔體20的中央位置，但本發明不以此為限，也可配合金屬觸媒腔體20的形狀調整位置，以期達到更好的反射或折射效果。Next, the multi-wavelength ultraviolet light-emitting element 30 is disposed in the internal space 21, which must be able to emit at least a first wavelength (low wave and high energy) in the range of 165nm~185nm and a second wavelength (medium wave) in the range of 245nm~265nm. can) to carry out the photoionization reaction of the present invention. This multi-wavelength ultraviolet light-emitting element is realized by integrating more than 30 ultraviolet light tubes of different wavelengths, or it can directly use the multi-wavelength light tube disclosed in Taiwan patent I744992, which can simultaneously emit short-wavelength 180nm, 250nm Medium wavelength and long wavelength light of 360nm can further reduce the occupied space and improve the efficiency of photoionization reaction. In addition, although the multi-wavelength ultraviolet light-emitting element 30 shown in this embodiment is disposed in the center of the metal catalyst cavity 20, the present invention is not limited to this and can also be adjusted according to the shape of the metal catalyst cavity 20. position in order to achieve better reflection or refraction effects.
此外，入風口11或出風口12可進一步設置一風扇(圖未示)，例如可裝設氣動式風扇，以進一步加強內部聯通與進行水氣加壓。然而本發明不以此為限，以第1圖的實施例為例，若採用入風口11設於外殼10下部且出風口12設於外殼10上部的設計，則即使不裝設氣動式風扇，也能夠藉由多波長紫外光發光元件30產生的熱能，使內部空間21中的空氣加熱上升從出風口12離開，同時使外部空氣從入風口11吸入內部空間21，達成內外氣體的循環。In addition, the air inlet 11 or the air outlet 12 may be further provided with a fan (not shown), for example, a pneumatic fan may be installed to further enhance internal communication and perform water vapor pressurization. However, the present invention is not limited to this. Taking the embodiment in Figure 1 as an example, if the air inlet 11 is provided at the lower part of the casing 10 and the air outlet 12 is provided at the upper part of the casing 10, even if a pneumatic fan is not installed, The thermal energy generated by the multi-wavelength ultraviolet light-emitting element 30 can also be used to heat the air in the internal space 21 and rise and leave the air outlet 12. At the same time, the external air can be sucked into the internal space 21 from the air inlet 11 to achieve circulation of internal and external air.
接著，配合上述實施例的光合離子化反應裝置1，對本發明之光合離子化反應方法進行說明。Next, the photoionization reaction method of the present invention will be described with reference to the photoionization reaction device 1 of the above embodiment.
本發明之光合離子化反應方法，可在上述光合離子化反應裝置1的金屬觸媒腔體20中進行，其基本包含二段光合分解，詳述如下：The photoionization reaction method of the present invention can be carried out in the metal catalyst cavity 20 of the above-mentioned photoionization reaction device 1. It basically includes two stages of photosynthetic decomposition, as detailed below:
1. 在第一波長(165nm～185nm，低波高能)的紫外光作用下，對水氣進行第一段光合分解，形成O 3及H 2： H 2O→H 2+O ……………………………….(1) O 2→O+O …………………………………..(2) O+O 2→O 3………………………………….(3) 1. Under the action of ultraviolet light of the first wavelength (165nm ~ 185nm, low wave and high energy), water vapor undergoes the first stage of photosynthetic decomposition to form O 3 and H 2 : H 2 O→H 2 +O………… …………………….(1) O 2 →O+O …………………………………………..(2) O+O 2 →O 3 ……………… ……………….(3)
2. 在第二波長(245nm～265nm，中波中能)的紫外光作用下，對水氣進行第二段光合分解，打斷氫氣及臭氧鏈結： H 2→H+H …………………………………..(4) O 3→O 2+O ………………………………....(5) 2. Under the action of ultraviolet light of the second wavelength (245nm~265nm, medium wave and medium energy), the water vapor is photosynthetically decomposed in the second stage, breaking the hydrogen and ozone link: H 2 →H+H………… ………………………..(4) O 3 →O 2 +O …………………………………(5)
3. 以上述反應的產物繼續反應，以合成以下淨化分子： H 2O+O→H 2O 2…………………………….(6) H+O→OH -……………………………..….(7) H 2+H+O→H 3O +……………………….….(8) O+O=O 2 -……………………………….….(9) 3. Continue the reaction with the products of the above reaction to synthesize the following purification molecules: H 2 O+O→H 2 O 2 …………………….(6) H+O→OH - ………… ……………………..….(7) H 2 +H+O→H 3 O + ………………………….….(8) O+O=O 2 - …… ………………………….….(9)
值得注意的是，在使用上述光合離子化反應裝置1進行反應的狀況下，由於多波長紫外光發光元件30能同時發出具有第一波長及第二波長的紫外光，因此上述二段光合分解以及合成淨化分子的反應可同時進行，且透過紫外光在鏡面的金屬觸媒腔體20中做多次反射，即可進行多次光合分解，縮短臭氧斷鏈所需的時間，使光合離子化反應進行的更徹底，大幅減少未反應之臭氧的排出。It is worth noting that when the above-mentioned photosynthetic ionization reaction device 1 is used for reaction, since the multi-wavelength ultraviolet light-emitting element 30 can simultaneously emit ultraviolet light with the first wavelength and the second wavelength, the above-mentioned two-stage photosynthetic decomposition and The reactions of synthesizing purification molecules can be carried out at the same time, and through multiple reflections of ultraviolet light in the metal catalyst cavity 20 on the mirror surface, multiple photosynthetic decompositions can be carried out, shortening the time required for ozone chain scission, and making the photosynthetic ionization reaction possible. It is carried out more thoroughly and the emission of unreacted ozone is greatly reduced.
綜上所述，本發明之光合離子化反應方法及其裝置，通過金屬觸媒腔體的設計，使多個波長的紫外光能在金屬觸媒腔體中進行多次反射，能更有效利用紫外光的能量，使光合離子化反應更完全，增加光合分解打斷臭氧鏈結，並縮短臭氧斷鏈時間。同時，可直接利用空氣中的水氣與氧氣，通過金屬觸媒腔體與多個波長的紫外光作用生成具有空氣淨化效果的淨化分子，方便在任何室內環境使用。In summary, the photoionization reaction method and its device of the present invention, through the design of the metal catalyst cavity, enable multiple wavelengths of ultraviolet light to be reflected multiple times in the metal catalyst cavity, which can be used more effectively. The energy of ultraviolet light makes the photosynthetic ionization reaction more complete, increases photosynthetic decomposition and breaks ozone chains, and shortens the ozone chain breaking time. At the same time, the water vapor and oxygen in the air can be directly used to generate purification molecules with air purification effects through the interaction of the metal catalyst cavity and ultraviolet light of multiple wavelengths, making it easy to use in any indoor environment.
以上所述僅為舉例性，而非為限制性者。任何未脫離本發明之精神與範疇，而對其進行之等效修改或變更，均應包含於後附之申請專利範圍中。The above is only illustrative and not restrictive. Any equivalent modifications or changes that do not depart from the spirit and scope of the present invention shall be included in the appended patent scope.
1:光合離子化反應裝置 10:外殼 11:入風口 12:出風口 20:金屬觸媒腔體 21:內部空間 30:多波長紫外光發光元件 1: Photosynthetic ionization reaction device 10: Shell 11:Air inlet 12:Air outlet 20: Metal catalyst cavity 21:Internal space 30:Multi-wavelength UV light emitting element
為了更清楚地說明本發明實施例的技術方案，下面將對本發明實施例描述中所需要使用的附圖作簡單地介紹，顯而易見地，下面所描述的附圖僅僅是本發明的一些實施例，對於所屬技術領域中具有通常知識者來講，還可以根據這些附圖獲得其他的附圖。 第1圖 為根據本發明之一實施例的光合離子化反應裝置的示意圖。 In order to explain the technical solutions of the embodiments of the present invention more clearly, the drawings required for describing the embodiments of the present invention will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those with ordinary knowledge in the technical field, other drawings can also be obtained based on these drawings. Figure 1 is a schematic diagram of a photoionization reaction device according to an embodiment of the present invention.
1:光合離子化反應裝置 1: Photosynthetic ionization reaction device
10:外殼 10: Shell
11:入風口 11:Air inlet
12:出風口 12:Air outlet
20:金屬觸媒腔體 20: Metal catalyst cavity
21:內部空間 21:Internal space
30:多波長紫外光發光元件 30:Multi-wavelength UV light emitting element
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