TW202007436A - Gas purifying device - Google Patents

Abstract

A gas purifying device is disclosed and comprises a supporting frame and at least one gas purifying module, the supporting frame is a flexible frame, wherein at least one embedding slot and a plurality of holes are disposed on the two ends of the supporting frame, and the plurality of holes are in communication with the embedding slot. The at least one gas purifying module is disposed within the embedding slot and comprises a purifying actuator, a purifying unit and a frame body, gas is controlled to flow into the interior portion of the gas purifying module by the purifying actuator and is purified by the purifying unit, and the purified gas is discharged from the gas purifying module via the plurality of holes.

Description

Gas purification device

This case relates to a gas purification device, especially a gas purification device used for purifying gas in the surrounding environment near the user's breathing site.

Modern people pay more and more attention to the gas quality requirements around life, such as carbon monoxide, carbon dioxide, volatile organic compounds (Volatile Organic Compound, VOC), PM2.5, nitric oxide, sulfur monoxide and other gases, even in the gas The particles contained in it will be exposed to the environment and affect human health, seriously or even endanger life. Therefore, the quality of the environmental gas has attracted attention from various countries. At present, how to monitor to avoid being away is an urgent topic.

How to confirm the quality of the gas, it is feasible to use a gas sensor to monitor the surrounding gas, if it can provide real-time monitoring information, warn people in the environment, can immediately prevent or escape, avoid being affected by the environment Gas exposure causes human health impacts and injuries. Using gas sensors to monitor the surrounding environment is a very good application. However, even if the air quality status can be known immediately, if it cannot be improved immediately, it will immediately affect human health. In order to purify the gas and reduce the impact of human health on the surrounding environment of the user's breathing area, the purification device provides a The solution of air pollution is an important subject developed in this case.

The main purpose of this case is to provide a gas purification device that utilizes the convenience of portable movement and adjustable positioning of the support frame to allow the purification gas module embedded on it to purify the gas surrounding the user's surroundings and to support the frame It is a flexible support body, so that the support frame can be adjusted and positioned according to the needs of the user, and correspond to each other near the user's respiratory organs (such as the nose and mouth), so as to form purified gas to discharge convection to the user's breath In the vicinity of organs (such as nose and mouth), the user can breathe the purified gas and reduce the exposure of the gas in the environment to human health effects and injuries.

A broad implementation aspect of the case is a gas purification device, including: a support frame, which is a flexible support body, at least two insertion grooves and a plurality of ventilation holes are provided at both ends of the plurality of ventilation holes and the insertion The tank is connected; and at least one purge gas module, the purge gas module is embedded in the embedding slot for positioning, and includes a purge actuator, a purge unit and an outer frame body, the purge actuator controls the gas to be introduced into the Inside the purified gas module, the purified gas is purified through the purification unit, and the purified gas is discharged out of the plurality of vent holes by the purified gas module.

Some typical embodiments embodying the characteristics and advantages of this case will be described in detail in the description in the following paragraphs. It should be understood that this case can have various changes in different forms, which all do not deviate from the scope of this case, and the descriptions and illustrations therein are essentially used for explanation rather than to limit this case.

Please refer to FIG. 1 and FIG. 2, the gas purification device in this case includes a support frame 1 and at least one purified gas module 2. The support frame 1 is a flexible support with at least one insertion groove and A plurality of ventilation holes 12, at least one insertion groove is respectively a first insertion groove 11a and a second insertion groove 11b, and the plurality of ventilation holes 12 are a plurality of first ventilation holes 12a and a plurality of second ventilation holes 12b, respectively A first vent hole 12a and a plurality of second vent holes 12b communicate with the first insertion groove 11a and the second insertion groove 11b, respectively, and at least one purge gas module 2 can be embedded and positioned in the first insertion groove 11a or the first One of the two insertion grooves 11b is used to purify the gas, that is, the support frame 1 of the gas purification device can be implemented by embedding a purge gas module 2 with one of the first insertion groove 11a or the second insertion groove 11b Purified gas, or in another embodiment, at least one purified gas module 2 is two purified gas modules 2, which are embedded in the first insertion groove 11a and the second insertion groove 11b, respectively, to enhance the purification gas The effect is to form a purified gas to be discharged and convect near the user's respiratory organs (such as nose and mouth), so that the user can breathe the purified gas.

As shown in FIGS. 3A to 3E, the above-mentioned purge gas module 2 includes a purge actuator 21, a purge unit 22, and an outer frame body 23. The outer frame body 23 has a purge air inlet 231 and a Purified air outlet 232, and the purified air outlet 232 communicates with a plurality of corresponding vent holes 12 (a plurality of first vent holes 12a or a plurality of second vent holes 12b), and a purification channel 24 is provided inside to communicate with the purified intake air The port 231 and the purification air outlet 232, and the purification actuator 21 is disposed in the purification channel 24, and the purification unit 22 is disposed in the purification channel 24, through the purification actuator 21 to control the introduction of gas into the purification channel 24, through purification The unit 22 purifies the gas. The purified gas is discharged from the purified gas outlet 232 and discharged through a plurality of vent holes 12 for the user to use the gas purification device of this case to achieve the benefit of purifying the surrounding environmental gas.

As shown in FIG. 3A, it is a schematic cross-sectional view of the first embodiment of the purification unit 22 of the purification gas module 2. The above-mentioned purification unit 22 may be a filter unit including a plurality of filters 22a. In this embodiment, there are two filters 22a are respectively placed in the purification channel 24 to maintain a gap, so that the gas is controlled to be introduced into the purification channel 24 through the purification actuator 21, and the two filter screens 22a are used to adsorb the chemical smoke, bacteria, dust particles and pollen contained in the gas to achieve The effect of purifying gas, wherein the filter 22a may be an electrostatic filter, an activated carbon filter or a high-efficiency filter (HEPA).

As shown in FIG. 3B, it is a schematic cross-sectional view of the second embodiment of the purification unit 22 of the purification gas module 2. The purification unit 22 may be a photocatalyst unit, including a photocatalyst 22b and an ultraviolet lamp 22c, respectively disposed in the purification channel 24 Keep a gap in the middle, so that the gas is introduced into the purification channel 24 through the purification actuator 21, and the photocatalyst 22b is irradiated through the ultraviolet lamp 22c to convert the light energy into chemical energy to decompose the harmful gas and sterilize the gas, so as to purify the gas . Of course, the purification unit 22 in this embodiment can also cooperate with the filter 22a in the purification channel 24 to enhance the effect of purifying gas, wherein the filter 22a can be an electrostatic filter, an activated carbon filter or a high-efficiency filter (HEPA).

As shown in FIG. 3C, it is a schematic cross-sectional view of the third embodiment of the purification unit 22 of the purification gas module 2. The above-mentioned purification unit 22 may be a light plasma unit, including a nano-optical tube 22d, disposed in the purification channel 24, so that The gas is introduced into the purification channel 24 through the purification actuator 21, and is irradiated through the nano light tube 22d to decompose the oxygen molecules and water molecules in the gas into a highly oxidizing light plasma gas flow, which has the ability to destroy organic molecules. , It can decompose gas molecules containing volatile formaldehyde, toluene, volatile organic gas (VOC) and so on into water and carbon dioxide to achieve the effect of purifying gas. Of course, the purification unit 22 in this embodiment can also cooperate with the filter 22a in the purification channel 24 to enhance the effect of purifying gas, wherein the filter 22a can be an electrostatic filter, an activated carbon filter or a high-efficiency filter (HEPA).

As shown in FIG. 3D, a schematic cross-sectional view of a fourth embodiment of the purification unit 22 of the purification gas module 2 can be a negative ion unit, including at least one electrode line 22e, at least one dust collecting plate 22f, and a booster The power supply 22g, each electrode wire 22e and each dust collecting plate 22f are placed in the purification channel 24, and the booster power supply 22g is provided in the purified gas module 2 to provide each electrode wire 22e high voltage discharge, each collection The dust plate 22f is negatively charged, so that the gas is guided into the purification channel 24 through the purification actuator 21, and the high-pressure discharge through each electrode line 22e can positively charge the particles contained in the gas and attach the positively charged particles to the Each dust collecting plate 22f which is negatively charged has the effect of purifying gas. The above-mentioned electrode wire 22e is made of fiber bundle of fullerene material. Of course, the purification unit 22 in this embodiment can also cooperate with the filter 22a in the purification channel 24 to enhance the effect of purifying gas, wherein the filter 22a can be an electrostatic filter, an activated carbon filter or a high-efficiency filter (HEPA).

As shown in FIG. 3E, it is a schematic cross-sectional view of the fifth embodiment of the purification unit 22 of the purification gas module 2. The above-mentioned purification unit 22 may be a plasma ion unit, including a protective screen 22h on the electric field, an adsorption filter 22i, a The high-voltage discharge electrode 22j, a protective net under the electric field 22k and a booster power supply 22g, wherein the protective grid 22h on the electric field, the adsorption filter 22i, the high-voltage discharge electrode 22j and the protective grid under the electric field 22k are disposed in the purification channel 24, and The adsorption filter 22i and the high-voltage discharge electrode 22j are sandwiched between the upper protective field 22h of the electric field and the lower protective field 22k of the electric field, and the booster power supply 22g is provided in the purified gas module 2 to provide high-pressure discharge of the high-voltage discharge electrode 22j. In order to generate high-pressure plasma column with plasma ions, the gas is introduced into the purification channel 24 through the purification actuator 21, and the plasma ions are used to ionize the oxygen molecules and water molecules in the gas to generate cations (H ⁺ ) and anion (O ^2-), and is attached around the ion species of water molecules adhering to the surface after the viruses and bacteria, under the action of a chemical reaction, is converted to highly oxidizing active oxygen (hydroxyl group, OH group), which won Take hydrogen from the proteins on the surface of viruses and bacteria to decompose them (oxidative decomposition) to purify the gas. Of course, the purification unit 22 in this embodiment can also cooperate with the filter 22a in the purification channel 24 to enhance the effect of purifying gas, wherein the filter 22a can be an electrostatic filter, an activated carbon filter or a high-efficiency filter (HEPA).

Please refer to FIG. 4A, FIG. 4B and FIG. 4C again. In this case, the purification actuator 21 is a gas pump 3, which includes an intake plate 31, a resonance plate 32, and a piezoelectric The actuator 33, an insulating sheet 34, and a conductive sheet 35. The air intake plate 31 has at least one air intake hole 31a, at least one busbar hole 31b and a busbar chamber 31c. The number of the above air intake holes 31a and the busbar holes 31b are the same. In this embodiment, the air intake holes 31a The number of the bus bar holes 31b is 4 as an example, but not limited to this; the four air inlet holes 31a respectively connect to one end of the four bus bar holes 31b, and the other end of the four bus bar holes 31b converges to the bus bar Chamber 31c.

The above-mentioned resonance plate 32 can be assembled on the air intake plate 31 by a bonding method, and the resonance plate 32 has a hollow hole 32a, a movable portion 32b, and a fixed portion 32c, and the hollow hole 32a is located in the center of the resonance plate 32 And corresponds to the confluence chamber 31c of the air intake plate 31, and the area provided around the hollow hole 32a and opposed to the confluence chamber 31c is the movable portion 32b, and is provided on the outer peripheral portion of the resonance sheet 32 for bonding The fixed portion 32c is fixed on the air intake plate 31.

The above piezoelectric actuator 33 includes a floating plate 33a, an outer frame 33b, at least one connecting portion 33c, a piezoelectric element 33d, at least one gap 33e and a convex portion 33f; wherein, the floating plate 33a is a square The suspension board has a first surface 331a and a second surface 332a opposite to the first surface 331a. The outer frame 33b surrounds the periphery of the suspension board 33a, and the outer frame 33b has a set of matching surfaces 331b and a lower surface 332b, and Connected between the suspension plate 33a and the outer frame 33b through at least one connecting portion 33c to provide a supporting force for elastically supporting the suspension plate 33a, wherein at least one gap 33e is between the suspension plate 33a, the outer frame 33b and the connecting portion 33c The gap is for gas to pass through. In addition, the first surface 331a of the floating plate 33a has a convex portion 33f. In this embodiment, the convex portion 33f passes the peripheral edge of the convex portion 33f and is adjacent to the connection portion 33c through an etching process to make it concave, so that The convex portion 33f of the floating plate 33a is higher than the first surface 331a to form a stepped structure.

As also shown in FIG. 4C, the suspension board 33a of this embodiment is stamped and formed to be depressed downward, and the sag distance can be adjusted by forming at least one connecting portion 33c between the suspension board 33a and the outer frame 33b, so that The convex surface 331f of the convex portion 33f on the floating plate 33a and the mating surface 331b of the outer frame 33b form a non-coplanar surface, that is, the convex surface 331f of the convex portion 33f will be lower than the mating surface 331b of the outer frame 33b , And the second surface 332a of the suspension plate 33a is lower than the lower surface 332b of the outer frame 33b, and the piezoelectric element 33d is attached to the second surface 332a of the suspension plate 33a, opposite the convex portion 33f, the piezoelectric element 33d is applied After the driving voltage is deformed due to the piezoelectric effect, which in turn drives the suspension plate 33a to flex and vibrate; a small amount of adhesive is applied to the assembly surface 331b of the outer frame 33b, so that the piezoelectric actuator 33 is adhered to the hot press The fixed portion 32c of the resonance plate 32 further enables the piezoelectric actuator 33 to be combined with the resonance plate 32 in combination. In addition, the insulating sheet 34 and the conductive sheet 35 are both frame-shaped thin sheets, which are sequentially stacked under the piezoelectric actuator 33. In this embodiment, the insulating sheet 34 is attached to the lower surface 332b of the outer frame 33b of the piezoelectric actuator 33.

Please continue to refer to FIG. 4C, after the air intake plate 31, the resonance plate 32, the piezoelectric actuator 33, the insulating plate 34, and the conductive plate 35 of the gas pump 3 are sequentially stacked and combined, the suspension plate 33a and the resonance plate A chamber distance g is formed between 32, and the chamber distance g will affect the transmission effect of the gas pump 3. Therefore, maintaining a fixed chamber distance g is very important for the gas pump 3 to provide stable transmission efficiency. In this case, the gas pump 3 uses a stamping method on the suspension plate 33a to make it concave downward, so that both the first surface 331a of the suspension plate 33a and the mating surface 331b of the outer frame 33b are non-coplanar, that is, the suspension plate 33a The first surface 331a will be lower than the assembly surface 331b of the outer frame 33b, and the second surface 332a of the suspension plate 33a is lower than the lower surface 332b of the outer frame 33b, so that the suspension plate 33a of the piezoelectric actuator 33 is recessed to form a The space and the resonant sheet 32 constitute an adjustable chamber spacing g, and the structure of the chamber space 36 is directly improved by forming the hollow plate 33a of the piezoelectric actuator 33 into a recess, so that the required The cavity spacing g can be achieved by adjusting the forming recess distance of the suspension plate 33a of the piezoelectric actuator 33, which effectively simplifies the structural design of adjusting the cavity spacing g, and at the same time achieves the advantages of simplifying the process and shortening the process time.

Figures 4D to 4F are schematic diagrams of the operation of the gas pump 3 shown in Figure 4C. Please refer to FIG. 4D first. After the driving voltage is applied to the piezoelectric element 33d of the piezoelectric actuator 33, the deformation causes the suspension plate 33a to move downward. At this time, the volume of the chamber space 36 is raised and is formed in the chamber space 36. When the negative pressure is reached, the air in the confluence chamber 31c is drawn into the chamber space 36, and at the same time, the resonance plate 32 is synchronously displaced downward by the influence of the resonance principle, which together increases the volume of the confluence chamber 31c, and due to the confluence chamber The relationship between the air in the chamber 31c and the chamber space 36 causes the manifold chamber 31c to also be in a negative pressure state, and then draws air into the manifold chamber 31c through the busbar hole 31b and the air inlet hole 31a; please refer to page 4E In the figure, the piezoelectric element 33d drives the floating plate 33a to move upward, compressing the chamber space 36, forcing the air in the chamber space 36 to pass downward through the gap 33e to achieve the effect of transmitting air, and at the same time, the resonance plate 32 is also suspended The plate 33a is displaced upward due to resonance, and synchronously pushes the gas in the confluence chamber 31c toward the chamber space 36; finally, referring to FIG. 4F, when the suspension plate 33a is driven downward, the resonance plate 32 is also driven simultaneously Displaced downward, the resonance plate 32 at this time will move the gas in the compression chamber space 36 to at least one gap 33e, and increase the volume in the confluence chamber 31c, so that the gas can continuously pass through the air inlet hole 31a, the busbar The holes 31b converge in the confluence chamber 31c. By repeating the above steps continuously, the gas pump 3 can continuously enter the gas from the inlet hole 31a, and then pass downward through at least one gap 33e to continuously draw purified gas The gas outside the module 2 enters and provides gas to the purification gas module 2 for purification.

Please continue to refer to FIG. 4C, the purification actuator 21 is a gas pump 3, and the gas pump 3 may also be a gas pump of a micro-electro-mechanical system manufactured by means of a micro-electro-mechanical process, in which the air inlet plate 31, The resonance sheet 32, the piezoelectric actuator 33, the insulating sheet 34, and the conductive sheet 35 can all be made by surface micromachining technology to reduce the volume of the entire pump.

Of course, please refer to Figures 5A, 5B to 5D, the purifying actuator 21 in this case may also be a blower box gas pump 4 (BLOWER PUMP), including sequentially stacked jet holes 41. The cavity frame 42, the actuating body 43, the insulating frame 44 and the conductive frame 45; the air jet hole piece 41 includes a plurality of connecting pieces 41a, a suspension piece 41b and a hollow hole 41c, and the suspension piece 41b can bend and vibrate. The connecting pieces 41a are adjacent to the periphery of the suspension piece 41b. In this embodiment, the number of the connecting pieces 41a is four, which are respectively adjacent to the four corners of the suspension piece 41b, but not limited to this, and the hollow hole 41c is formed in the suspension The center position of the sheet 41b; the cavity frame 42 is loaded and stacked on the suspension piece 41b, the actuator 43 is loaded and stacked on the cavity frame 42, and includes a piezoelectric carrier plate 43a, an adjustment resonance plate 43b, a Piezoelectric plate 43c, wherein the piezoelectric carrier plate 43a is carried and stacked on the cavity frame 42, the tuning resonance plate 43b is carried and stacked on the piezoelectric carrier plate 43a, and the piezoelectric plate 43c is carried and stacked on the tuning resonance plate 43b For deformation after the voltage is applied to drive the piezoelectric carrier plate 43a and the tuning resonance plate 43b for reciprocating bending vibration; the insulating frame 44 carries the piezoelectric carrier plate 43a stacked on the actuator 43, and the conductive frame 45 carries Stacked on the insulating frame 44, a resonance chamber 46 is formed between the actuating body 43, the cavity frame 42 and the suspension piece 41b.

Please refer to FIGS. 5B to 5D for the action diagram of the blower box gas pump 4 in this case. Please refer to FIG. 5B first, the blower box gas pump 4 is positioned through the connecting piece 41a, so that the blower box gas pump 4 is disposed in the purification channel 24, and the air jet orifice 41 is spaced from the bottom surface of the purification channel 24, An air flow chamber 47 is formed between the two; please refer to FIG. 5C again. When a voltage is applied to the piezoelectric plate 43c of the actuating body 43, the piezoelectric plate 43c begins to deform due to the piezoelectric effect and synchronously drives the resonance adjustment The plate 43b and the piezoelectric carrier plate 43a, at this time, the air jet orifice 41 will be driven together by the principle of Helmholtz resonance, so that the actuating body 43 moves upward, and the air flow is caused by the upward displacement of the actuating body 43 The volume of the chamber 47 increases, and the internal air pressure forms a negative pressure. The air outside the blower box gas pump 4 will enter the airflow chamber 47 due to the pressure gradient from the gap between the connection piece 41a of the jet orifice 41 and the side wall. Perform pressure collection; finally refer to Figure 5C, the gas continuously enters the airflow chamber 47, so that the air pressure in the airflow chamber 47 forms a positive pressure. At this time, the actuating body 43 is driven downward by the voltage to move the compressed airflow The volume of the chamber 47, and pushes the gas in the gas flow chamber 47, so that the conductive gas circulates.

Of course, the blower box gas pump 4 in this case can also be a micro-electromechanical system gas pump manufactured by means of a micro-electro-mechanical process, in which the jet orifice 41, the cavity frame 42, the actuator 43, and the insulating frame Both 44 and the conductive frame 45 can be made by surface micromachining technology to reduce the entire volume of the pump.

As is known from the above, in the specific implementation of the gas purification device of the present case, it utilizes the convenience of the support frame 1 to be mobile and adjustable, so that the purification gas module 2 is embedded on it to purify the gas surrounding the user's environment , And the support frame 1 is a flexible support, so that the support frame 1 can be adjusted according to the needs of the user, close to the user's respiratory organs (such as nose, mouth), and the support frame 1 A purification gas module 2 (a first purification gas module and a second purification gas module) is embedded and positioned in each of the first insertion groove 11a and the second insertion groove 11b at both ends, and the two purification gas modules 2 are embedded in the positioning support frame At both ends of the body 1, the two purified gas modules 2 are discharged to form a convection, and the two ends of the support frame 1 correspond to each other, to form a purified gas to be discharged and convection near the user's respiratory organs (such as nose, mouth), for use The person can breathe the purified gas. Especially in some specific embodiments, such as the needs of infants for indoor and outdoor use, and the needs of long-term bed-ridden patients, people with mobility issues cannot immediately use air pollution and can use it immediately. In a specific implementation, for example, the placement of the support frame 1 is applied to the stroller to adjust the appropriate positioning of the baby's bed, and the baby's head and neck are placed in the support frame 1 to embed the support frame 1 Suppose the purge gas module 2 is adjusted to be close to each other near the baby's breathing organs (such as nose, mouth), so that the two purge gas modules 2 operate to purify the gas and convection near the baby's breathing organs (such as nose, mouth), to Formation of purified gas discharge convection near the baby's respiratory organs (such as nose and mouth), so that the baby can breathe the purified gas, reducing the health impact and injury of the baby's gas exposure in the polluted environment; and in another specific implementation, Similarly, the support frame 1 can be positioned and adjusted according to the needs of the user. The baby can be adjusted on the baby’s bed by positioning the baby’s head and neck in the support frame 1, and the support frame 1 can be adjusted close to the baby. Near the respiratory organs (such as nose and mouth), two purge gas modules 2 (the first purge gas module and the second purge gas module) embedded in the support frame 1 operate in correspondence with each other Near the respiratory organs (such as nose, mouth) to form a purified gas to discharge convection near the baby's respiratory organs (such as nose, mouth), so that the baby can breathe the purified gas, reducing the health of the baby's gas exposure in the polluted environment Impact and injury. In this way, the gas purification device of the present case utilizes the convenience of the portable frame 1 to allow the user to use it indoors and outdoors, breathing the purified gas anytime and anywhere, reducing the impact and damage of air pollution on human health, and is extremely useful. .

In summary, the present invention provides a gas purification device that utilizes the convenience of portable movement and adjustable positioning of the support frame to allow the purification gas module embedded on it to purify the gas surrounding the user's environment and support The frame body is a flexible support body, so that the support frame body can be adjusted and positioned according to the needs of the user, close to the user's respiratory organs (such as the nose and mouth), corresponding to each other, to form a purified gas to discharge convection to the user Near the respiratory organs (such as the nose and mouth), the user can breathe the purified gas, reducing the exposure of the environment to the human health and injury.

This case must be modified by anyone familiar with this technology, such as Shi Jiangsi, but none of them are as protected as the scope of the patent application.

1‧‧‧ Support frame 11a‧‧‧First insert groove 11b‧‧‧Second insert groove 12‧‧‧Multiple vent holes 12a‧‧‧First vent hole 12b‧‧‧Second vent hole 2‧‧ ‧Purified gas module 21‧‧‧Purification actuator 22‧‧‧Purification unit 22a‧‧‧Filter 22b‧‧‧Photocatalyst 22c‧‧‧Ultraviolet lamp 22d‧‧‧Nano light tube 22e‧‧‧Electrode wire 22f ‧‧‧Dust collecting plate 22g‧‧‧Boost power supply 22h‧‧‧Electric field protection screen 22i‧‧‧Adsorption filter 22j‧‧‧High voltage discharge electrode 22k‧‧‧Electric field protection screen 23‧‧‧Outer frame Main body 231‧‧‧ Purified air inlet 232 ‧‧‧ Purified air outlet 24 ‧‧‧ Purified channel 3 ‧‧‧ Gas pump 31 ‧ ‧ ‧ Intake plate 31a ‧ ‧ ‧ Intake hole 31b ‧ ‧ ‧ Confluence drain hole 31c‧‧‧Combination chamber 32‧‧‧‧Resonant plate 32a‧‧‧Hollow hole 32b‧‧‧‧Moveable part 32c‧‧‧Fixed part 33‧‧‧‧Piezo actuator 33a‧‧‧Floating plate 331a‧‧‧ First surface 332a‧‧‧Second surface 33b‧‧‧Outer frame 331b‧‧‧Mating surface 332b‧‧‧Lower surface 33c‧‧‧Connecting part 33d‧‧‧Piezo element 33e‧‧‧Gap 33f‧‧ ‧Convex part 331f‧‧‧Convex part surface 34‧‧‧Insulating sheet 35‧‧‧Conducting sheet 36‧‧‧ Chamber space 4‧‧‧Blower box gas pump 41‧‧‧Jet hole sheet 41a‧‧‧‧ Connecting piece 41b ‧‧‧ Suspension piece 41c ‧‧‧ Hollow hole 42‧‧‧ Cavity frame 43‧‧‧Actuator 43a‧‧‧Piezo carrier 43b‧‧‧Adjust resonance plate 43c‧‧‧ Piezo plate 44‧‧‧Insulating frame 45‧‧‧Conducting frame 46‧‧‧Resonance chamber 47‧‧‧Airflow chamber g‧‧‧Chamber spacing

Figure 1 is a schematic diagram of the appearance of the gas purification device in this case. Figure 2 is a schematic view of the appearance of the support frame of the gas purification device of the present case. FIG. 3A is a schematic cross-sectional view of the first embodiment of the purification unit of the purification gas module of this case. FIG. 3B is a schematic cross-sectional view of the second embodiment of the purification unit of the purification gas module in this case. FIG. 3C is a schematic cross-sectional view of a third embodiment of the purification unit of the purification gas module of the present case. FIG. 3D is a schematic cross-sectional view of a fourth embodiment of the purification unit of the purification gas module of the present case. FIG. 3E is a schematic cross-sectional view of the fifth embodiment of the purification unit of the purification gas module of this case. Figures 4A and 4B are schematic diagrams of the exploded structure of the gas pump at different viewing angles, respectively. Figure 4C is a schematic cross-sectional view of the gas pump shown in Figures 4A and 4B. Figures 4D to 4F are schematic diagrams of the operation of the gas pump shown in Figure 4C. Figure 5A shows an exploded schematic view of the relevant components of the gas pump of the blower box in this case. Figures 5B to 5D are schematic diagrams showing the operation of the gas pump for the blower box shown in Figure 5A.

1‧‧‧support frame

11a‧‧‧First insertion slot

11b‧‧‧Second insertion groove

12b‧‧‧ Second vent

2‧‧‧ Purified gas module

231‧‧‧ Purified air inlet

Claims (13)

A gas purification device includes: a support frame, which is a flexible support body, at least two insertion holes and a plurality of ventilation holes are provided at both ends thereof, and the plurality of ventilation holes communicate with the insertion groove; and at least one purification gas A module, the purge gas module is embedded in the embedding slot for positioning, and includes a purge actuator, a purge unit, and an outer frame body; the purge actuator controls the gas to be introduced into the purge gas module through the The purification unit purifies the gas, and the purified gas is discharged out of the plurality of vent holes by the purified gas module. The gas purification device as described in item 1 of the patent application scope, wherein the outer frame body has a purified air inlet and a purified air outlet, and the purified air outlet communicates with the plurality of vent holes, and the outer frame body is internally provided There is a purification channel that communicates with the purification air inlet and the purification air outlet, and the purification actuator and the purification unit are disposed in the purification channel, and control gas is introduced into the purification channel through the purification actuator, through which The purification unit purifies the gas, and the purified gas is discharged through the purified gas outlet, and discharged through the plurality of vent holes. The gas purification device as described in item 1 of the patent application scope, wherein the purification actuator is a micro-electromechanical system gas pump. The gas purifying device as described in item 1 of the patent application scope, wherein the purifying actuator is a gas pump, the gas pump includes: an air inlet plate having at least one air inlet hole, at least one busbar hole and A confluence chamber, wherein the air inlet hole is for introducing airflow, the confluence row hole corresponds to the air inlet hole, and guides the airflow of the air inlet hole to converge to the confluence chamber; a resonant sheet, having a hollow hole corresponding to the confluence current A cavity, and around the hollow hole is a movable portion; and a piezoelectric actuator is provided corresponding to the resonance plate; wherein, there is a chamber space between the resonance plate and the piezoelectric actuator, When the piezoelectric actuator is driven, the air flow is introduced from the air inlet hole of the air inlet plate, collected to the confluence chamber through the bus row hole, and then flows through the hollow hole of the resonance plate, by The piezoelectric actuator and the movable portion of the resonant plate generate resonance transmission airflow. The gas purifying device as described in item 1 of the patent application scope, wherein the purifying actuator is a blower box gas pump, the blower box gas pump includes: a jet orifice, including a plurality of connecting pieces, a A suspension piece and a hollow hole, the suspension piece can be bent and vibrated, the plurality of connecting pieces are adjacent to the periphery of the suspension piece, and the hollow hole is formed at the center position of the suspension piece, is positioned through the plurality of connection pieces, and provides elastic support The suspension sheet, and an air flow chamber is formed between the bottom surfaces of the air jet orifice sheet, and at least one gap is formed between the plurality of brackets and the suspension sheet; a cavity frame, bearing and stacked on the suspension sheet; , The bearing stack is placed on the cavity frame to receive a voltage to generate reciprocating bending vibration; an insulating frame, the bearing stack is stacked on the actuator; and a conductive frame, the bearing stack is disposed on the insulating frame; Wherein, a resonance chamber is formed between the actuating body, the cavity frame and the suspension piece, and the air-jet hole piece is driven to resonate by driving the actuation body, so that the suspension piece of the air-jet hole piece reciprocates Ground vibration displacement to cause the gas to enter the airflow chamber through the at least one gap and then be discharged to achieve the transmission flow of the gas. The gas purifying device as described in item 1 of the patent application scope, wherein the purifying unit is a screen unit, including a plurality of screens, respectively disposed in the purifying channel to maintain a gap, and the gas is controlled by the purifying actuator Introduced into the purification channel is filtered and purified by multiple filters. The gas purification device as described in item 6 of the patent application scope, wherein the filter is at least one of an electrostatic filter, an activated carbon filter, and a high-efficiency filter (HEPA). The gas purifying device as described in item 1 of the patent application scope, wherein the purifying unit is a photocatalyst unit, including a photocatalyst and an ultraviolet lamp, respectively arranged in the purifying channel to maintain a distance, and controlled by the purifying actuator Gas is introduced into the purification channel, and the photocatalyst is irradiated by the ultraviolet lamp to decompose the gas. The gas purification device as described in item 1 of the scope of the patent application, wherein the purification unit is a light plasma unit, including a nanotube, is disposed in the purification channel, and controls the gas to be introduced into the purification channel through the purification actuator In the process, the nanotube light is used to decompose and purify the gas containing volatile formaldehyde, toluene and volatile organic gas. The gas purification device as described in item 1 of the patent application scope, wherein the purification unit is a negative ion unit, including at least one electrode wire, at least one dust collecting plate and a booster power supply, the electrode wire and the dust collecting plate are disposed It is installed in the purification channel, and the booster power supply is installed in the purification gas module to provide high-voltage discharge of the electrode wire. The dust collecting plate is negatively charged, and the gas is controlled to be introduced into the purification channel through the purification actuator In the middle, through the high-voltage discharge of the electrode wire, the particles contained in the gas can be positively charged, and the positively charged particles can be attached to the negatively charged dust collecting plate for purification. A gas purification device as described in item 10 of the patent application range, wherein the electrode wire is made of fiber bundles of fullerene materials. The gas purification device as described in item 1 of the patent application scope, wherein the purification unit is a plasma ion unit, which includes an upper electric field protection mesh, an adsorption filter, a high voltage discharge electrode, an electric field protection mesh and a liter Power supply, wherein the electric field upper protective net, the adsorption filter, the high voltage discharge electrode and the electric field lower protective net are arranged in the purification channel, and the adsorption filter and the high voltage discharge electrode are interposed in the electric field Between the upper protective net and the lower protective net of the electric field, the booster power supply is provided in the purified gas module to provide high-voltage discharge of the high-voltage discharge electrode to generate a high-pressure plasma column with plasma ions to allow gas to pass through the The purification actuator is controlled and introduced into the purification channel to decompose the purification gas through plasma ions. A gas purification device includes: a support frame, which is a flexible support body, and a first insertion groove, a second insertion groove, a plurality of first ventilation holes, and a plurality of second ventilation holes are provided at both ends of the support frame The first ventilation holes communicate with the first insertion groove, the second ventilation holes communicate with the second insertion groove; and the two purified gas modules are respectively embedded in the first insertion groove and the second insertion groove , The two purge gas modules include at least one purge actuator, at least one purge unit, and an outer frame body, the purge actuator controls gas to be introduced into the purge gas module, and purge the gas through the purge unit, after purification The gas is discharged from the two purified gas modules, and is output from the first vent holes and the second vent holes, respectively, to form convection between the two ends of the support frame.

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