TWM628360U - Photosynthesis-hydrogen-ionization technology(phit) device - Google Patents

Abstract

The present invention provides a photosynthesis-hydrogen-ionization technology (PHIT) device, which includes a metal catalyst cavity with a multi-wavelength light-emitting element to perform a two-stage photolysis on oxygen and water with ultraviolet light of different wavelengths, first forming hydrogen (H2) and ozone (O3), and finally synthesizing H2O2, OH<SP>-</SP>, H3O<SP>+</SP> and O2<SP>-</SP> as purification factors. The material of the metal catalyst cavity includes zinc alloy, aluminum alloy or mirror stainless steel, and the material of the catalyst coating layer includes TiO2, Rh, Cu, Ag, Zn, Al or a combination thereof.

Description

Photosynthetic ionization reaction device

This creation relates to a photosynthesis ionization reaction device, especially a device that utilizes multi-wavelength ultraviolet light and a metal catalyst cavity for photosynthesis-hydrogen-ionization technology (PHIT) to achieve air cleaning effect.

Due to the increasing number of pollutants in the air, the problem of pollution in indoor environments such as homes or medical facilities has also received attention. Therefore, such indoor spaces are usually equipped with air purifiers and other equipment with certain filtering or cleaning effects to remove dust. , mold, bacteria, viruses and other invisible pollutants. In particular, medical facilities such as wards pay more attention to functions such as removing germs in the air, so the sterilization effect of ultraviolet light has become a common solution.

As far as ultraviolet light (UV) is concerned, light with different wavelengths has different energy and also exhibits different sterilization 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) Combined with oxygen in the air, the product has strong oxidizing effect, which can destroy the cell wall of decomposed bacteria, and then destroy the genetic material, so that the metabolism and reproduction of the bacteria cannot be carried out and die, so as to achieve mildew sterilization and removal of peculiar smell in the air. Effect. Ultraviolet light with a wavelength of 254 can directly act on the genetic material DNA of the organism, resulting in the change of the DNA structure and the inability of the organism to form proteins and the loss of 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 their toxins in the air through redox reactions, and finally dissipate in the air in the harmless form of water and carbon dioxide. It is used to remove formaldehyde, deodorize, resist fouling, purify the air, etc.

Therefore, in view of the different characteristics of various ultraviolet light wavelengths, the use of different wavelengths of ultraviolet light at the same time can achieve the best sterilization effect. Furthermore, in order to prevent the ultraviolet light from affecting other organisms in the open space, and also to avoid the dissipation of ultraviolet light energy, it is preferably used in a specific area, such as the cavity of an air purifier. However, in order to meet the above requirements at the same time, it is often necessary to use multiple lamps at the same time to occupy more space, which may easily lead to the enlargement of the air purifier, thereby causing inconvenience in use, and it cannot be applied to a small indoor space.

In order to achieve the characteristics of convenient use and space saving, the creator of this creation has developed an ultraviolet lamp, which 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 be used to achieve a wider sterilization effect, and the use of this lamp in an air purifier is more valuable in the industry.

In view of the foregoing, the creators of this creation have considered and designed a photosynthetic ionization reaction device, which utilizes multi-wavelength ultraviolet light-emitting elements and specially designed metal catalyst chambers, in order to improve the deficiencies of the prior art and further enhance the Industrial implementation and utilization.

In view of the above-mentioned conventional problems, the purpose of the present invention is to provide a photosynthetic ionization reaction device for solving the problems faced in the conventional technology.

Based on the above purpose, the present invention provides a photosynthetic ionization reaction device, which includes: a casing, which has an air inlet and an air outlet; a metal catalyst cavity, which is located in the casing and has an interior that communicates with the air inlet and the air outlet space; nano-catalyst, which is coated on the inner wall of the metal catalyst cavity; multi-wavelength ultraviolet light emitting element, which is located in the inner space.

Preferably, the material of the metal catalyst cavity comprises zinc alloy, aluminum alloy or mirror stainless steel.

Preferably, the nano-catalyst system comprises TiO ₂ , Rh, Cu, Ag, Zn, Al or a combination thereof.

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 different from the first wavelength.

Preferably, the range of the first wavelength is 165nm-185nm; the range of the second wavelength is 245nm-265nm.

Preferably, the air inlet or the air outlet further includes a fan.

Based on the above, the photosynthetic ionization reaction method and device thereof of the present invention have one or more of the following advantages:

(1) The photosynthetic ionization reaction device of this creation can directly use the water vapor and oxygen in the air to generate purification molecules with air purification effect through the action of the metal catalyst cavity and the ultraviolet light of multiple wavelengths, which is convenient for any indoor environment. use.

(2) Through the design of the metal catalyst cavity, the photosynthetic ionization reaction device of this creation makes the ultraviolet light of multiple wavelengths reflect multiple times in the metal catalyst cavity, making more effective use of the energy of ultraviolet light to make photosynthesis The ionization reaction is more complete, increasing the photosynthetic decomposition to break the ozone chain, and shorten the ozone chain breaking time.

The advantages, features, and technical methods of the present creation will be described in more detail with reference to the exemplary embodiments and the accompanying drawings to make it easier to understand, and the present creation can be implemented in different forms, so it should not be construed as limited to what is described here. The stated embodiments, on the contrary, to those of ordinary skill in the art, the embodiments are provided so that this disclosure will be thorough, complete and complete to convey the scope of the invention, and the invention will only be appended Defined by the scope of the patent application.

It will be understood that, although the terms "first", "second", etc. may be used in the present composition to describe various elements, components, regions, sections, layers and/or sections, these elements, components, regions, sections , layers and/or sections should 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.

Unless otherwise defined, all terms (including technical and scientific terms) used in this creation have the same meaning as commonly understood by one of ordinary skill in the art to which this creation belongs. It will be further understood that terms such as those defined in commonly used dictionaries should be construed as having definitions consistent with their meanings in the context of the related art and the present creation, and are not to be construed as idealized or overly formal meaning, unless expressly defined as such herein.

Please refer to FIG. 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 photosynthetic ionization reaction device 1 of the present invention mainly includes a casing 10 , a metal catalyst cavity 20 , and a multi-wavelength ultraviolet light emitting element 30 .

The inner wall of the metal catalyst cavity 20 is coated with a nano-catalyst 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 A mirror surface is formed on the inner wall of the cavity 20 to facilitate the reflection of multi-wavelength ultraviolet light. The inner space 21 of the metal catalyst cavity 20 of the present invention is used as a place where ultraviolet light and water vapor mainly react. In order to achieve better efficiency in the reflection and refraction of ultraviolet light, the cross-sectional shape of the inner space 21 can be adjusted. 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 present invention is not limited to this.

As an external structure of the photoionization reaction device 1 , the casing 10 can be formed to match the shape of the metal catalyst cavity 20 to cover the entire metal catalyst cavity 20 . The casing 10 is further provided with an air inlet 11 arranged at the lower part of the casing 10 and an air outlet 12 arranged at the upper part of the casing 10 , the air inlet 11 and the air outlet 12 are communicated with the inner space 21 of the metal catalyst cavity 20 as reaction raw materials (water vapor) inlet and reaction product (purified molecules) outlet. As shown in FIG. 1, the air inlet 11 may be formed as a plurality of juxtaposed elongated openings in the lower portion of the housing 10 to allow air to enter the interior space 21, while the air outlet 12 may be formed as an opening in the upper portion of the housing 10 on which selectively The ground cover is provided with a cover, which covers the entire air outlet 12 without blocking the air outlet 12, so as to prevent dust or foreign objects from falling into the inner space 21 from the air outlet 12, and to prevent ultraviolet light from being directly irradiated to the outside.

The nano-catalyst used in the present invention may 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 to be reflected or refracted in the metal catalyst cavity 20 for multiple times, the coating of the nanocatalyst should not affect the metal catalyst cavity. The mirror surface of the inner wall should be smooth within 20, in order to maximize the progress of the photosynthetic ionization reaction.

Next, the multi-wavelength ultraviolet light emitting element 30 is arranged in the inner space 21, and it should be able to emit at least a first wavelength in the range of 165nm-185nm (low wave high energy) and a second wavelength in the range of 245nm-265nm (medium wave energy), in order to carry out the photosynthetic ionization reaction of this creation. This multi-wavelength ultraviolet light-emitting element is realized by integrating and combining more than 30 ultraviolet lamps of different wavelengths, or it can directly use the multi-wavelength lamps as disclosed in Taiwan Patent I744992, which can simultaneously emit short wavelengths of 180nm and 250nm. Medium wavelength and 360nm long wavelength light, and further reduce the occupied space and improve the efficiency of the photosynthetic ionization reaction. In addition, although the multi-wavelength ultraviolet light emitting element 30 shown in this embodiment is disposed at the central position 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 for better reflection or refraction.

In addition, the air inlet 11 or the air outlet 12 may be further provided with a fan (not shown), such as a pneumatic fan, to further strengthen the internal communication and pressurize the water vapor. However, the present invention is not limited to this. Taking the embodiment of FIG. 1 as an example, if the air inlet 11 is arranged at the lower part of the casing 10 and the air outlet 12 is arranged at the upper part of the casing 10, even if no pneumatic fan is installed, The heat energy generated by the multi-wavelength ultraviolet light emitting element 30 can also heat the air in the inner space 21 to rise and leave from the air outlet 12, while the outside air is sucked into the inner space 21 from the air inlet 11 to achieve the circulation of the inner and outer air.

Next, the photoionization reaction method of the present invention will be described in conjunction with the photoionization reaction apparatus 1 of the above-mentioned embodiment.

The photosynthetic ionization reaction method of the present creation can be carried out in the metal catalyst cavity 20 of the above-mentioned photosynthetic ionization reaction device 1, which basically includes two-stage photosynthetic decomposition, which is described in detail as follows:

1. Under the action of ultraviolet light of the first wavelength (165nm～185nm, low wave and high energy), the first stage of photosynthetic decomposition of water vapor is carried out 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. Under the action of ultraviolet light of the second wavelength (245nm～265nm, medium wave energy), the second stage of photosynthetic decomposition is carried out on the water vapor, and the hydrogen and ozone links are interrupted: H ₂ →H+H ………… …………………………..(4) O ₃ →O ₂ +O ………………………………..(5)

3. Continue the reaction with the product of the above reaction to synthesize the following purified molecule: 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)

It is worth noting that, under the condition of using the above-mentioned photosynthetic ionization reaction device 1 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 and purifying molecules can be carried out at the same time, and the ultraviolet light can be reflected multiple times in the metal catalyst cavity 20 of the mirror surface, so that multiple photosynthetic decomposition can be carried out, which shortens the time required for ozone chain scission, and makes the photosynthetic ionization reaction. It is more thorough, and the discharge of unreacted ozone is greatly reduced.

To sum up, the photosynthetic ionization reaction device of this creation, through the design of the metal catalyst cavity, enables the ultraviolet light of multiple wavelengths to be reflected multiple times in the metal catalyst cavity, which can make more effective use of ultraviolet light. Energy, make the photosynthetic ionization reaction more complete, increase the photosynthetic decomposition to break the ozone chain, and shorten 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 effect through the action of the metal catalyst cavity and the ultraviolet light of multiple wavelengths, which is convenient for use in any indoor environment.

The above description is exemplary only, not limiting. Any equivalent modifications or changes that do not depart from the spirit and scope of this creation should be included in the scope of the appended patent application.

1: Photosynthetic ionization reaction device 10: Shell 11: air inlet 12: Air outlet 20: Metal catalyst cavity 21: Interior Space 30: Multi-wavelength UV light-emitting element

In order to illustrate the technical solutions of the present creation embodiment more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the present creation embodiment. Obviously, the accompanying drawings described below are only some embodiments of the present creation. For those skilled in the art, other drawings can also be obtained from these drawings. Figure 1 is a schematic diagram of a photoionization reaction device according to an embodiment of the present invention.

1: Photosynthetic ionization reaction device

10: Shell

11: air inlet

12: Air outlet

20: Metal catalyst cavity

21: Interior Space

30: Multi-wavelength ultraviolet light-emitting element

Claims (6)

A photosynthetic ionization reaction device, comprising: a shell, which has an air inlet and an air outlet; a metal catalyst cavity, which is located in the casing and has an inner space communicated with the air inlet and the air outlet; a nano-catalyst, which is coated on the inner wall of the metal catalyst cavity; A multi-wavelength ultraviolet light emitting element is located in the inner space. The photosynthetic ionization reaction device according to claim 1, wherein the material of the metal catalyst cavity comprises zinc alloy, aluminum alloy or mirror stainless steel. The photosynthetic ionization reaction device of claim 1, wherein the nanocatalyst comprises TiO ₂ , Rh, Cu, Ag, Zn, Al or a combination thereof. The photoionization reaction device according to claim 1, wherein 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 different wavelength from the first wavelength. second wavelength. The photoionization reaction device according to claim 4, wherein the range of the first wavelength is 165nm-185nm; the range of the second wavelength is 245nm-265nm. The photoionization reaction device according to claim 1, wherein the air inlet or the air outlet further comprises a fan.

Images