TW201703839A - Device of generating natural wind using ionized gas to enhance purification effect and avoid ozone from being accumulated while being easy to clean - Google Patents
Device of generating natural wind using ionized gas to enhance purification effect and avoid ozone from being accumulated while being easy to clean Download PDFInfo
- Publication number
- TW201703839A TW201703839A TW104124110A TW104124110A TW201703839A TW 201703839 A TW201703839 A TW 201703839A TW 104124110 A TW104124110 A TW 104124110A TW 104124110 A TW104124110 A TW 104124110A TW 201703839 A TW201703839 A TW 201703839A
- Authority
- TW
- Taiwan
- Prior art keywords
- collector
- discharge
- natural wind
- ionized gas
- potential output
- Prior art date
Links
Landscapes
- Electrostatic Separation (AREA)
Abstract
Description
本發明是有關於一種造風裝置，特別是指一種利用電離氣體產生自然風之裝置。 The present invention relates to a wind generating device, and more particularly to a device for generating natural wind using an ionized gas.
日益惡化的空氣品質，造成人們罹患呼吸與心血管疾病的機率大幅增加。探究其罹病的原因，除了空氣中的重金屬濃度提高外，更重要的是懸浮微粒(Particulate Matter，PM)的汙染。因為懸浮微粒能夠在大氣中停留很長時間，並隨著呼吸進入生物體內，而積聚在呼吸道中。若是細懸浮微粒-如PM2.5-就具有相當的穿透力，可抵達細支氣管壁，並干擾肺內的氣體交換。而更小的微粒-直徑小於等於100奈米-則會通過肺部的散播而影響其它器官，對於人體健康的傷害更為巨大。 The worsening air quality has led to a significant increase in the risk of respiratory and cardiovascular disease. Exploring the cause of the rickets, in addition to the increase in the concentration of heavy metals in the air, more important is the contamination of particulate particles (Particulate Matter, PM). Because aerosols can stay in the atmosphere for a long time and accumulate in the respiratory tract as they breathe into the body. If the fine aerosols, such as PM 2.5 , have considerable penetration, they can reach the walls of the bronchioles and interfere with the gas exchange in the lungs. The smaller particles - less than or equal to 100 nanometers in diameter - will affect other organs through the spread of the lungs, and the damage to human health is even greater.
因此，坊間不斷地推出能降低懸浮微粒濃度的空氣淨化器，以提高周遭的空氣品質。其中，該等淨化器可分成濾網式，及靜電集塵式兩大類淨化方式。其中，採用濾網式的淨化器，通常是由循環及過濾等系統組成。藉由循環系統內的風扇帶動懸浮微粒的氣體吹向過濾系統的濾網，使該等懸浮微粒附著於該濾網上。雖然淨化效果不 錯，但是由於該濾網清洗不易，所以通常是以更替式的方式進行更換及丟棄；並且為了阻擋該等懸浮微粒通過，該濾網常以多層纖維布交織重疊而成，以縮小其孔隙，卻也使得該風扇得消耗更多功率來吹動氣體，因此，造成使用及維護的成本提高。而靜電集塵的淨化方式，則是藉由一塊施加電荷的電極板來吸附帶相反電荷的懸浮微粒，以達淨化空氣的效果。同時，靜電集塵使用的高壓電可以破壞細菌病毒，因此也有著除臭及分解有機氣體的附加效益。然而，此類靜電集塵裝置通常缺乏導引氣流的循環系統，使得淨化效率難以提升，另外還有難以清洗，以及容易產生臭氧累積等缺點。 As a result, air purifiers that reduce the concentration of suspended particulates are constantly being introduced to improve the surrounding air quality. Among them, the purifiers can be divided into two types: the filter type, and the electrostatic dust collection type. Among them, the filter type purifier is usually composed of a system such as circulation and filtration. The aerosol-driven gas is blown to the filter screen of the filter system by a fan in the circulation system, and the suspended particles are attached to the filter screen. Although the purification effect is not Wrong, but because the filter is not easy to clean, it is usually replaced and discarded in an alternate manner; and in order to block the passage of the suspended particles, the filter is often interwoven with a plurality of layers of fiber cloth to reduce the porosity. However, the fan also consumes more power to blow the gas, thus causing an increase in the cost of use and maintenance. The electrostatic dust collection method is to absorb the oppositely charged suspended particles by an electrode plate for applying electric charge, so as to purify the air. At the same time, the high-voltage electricity used in electrostatic dust collection can destroy bacterial viruses, and therefore has the added benefit of deodorizing and decomposing organic gases. However, such an electrostatic precipitator generally lacks a circulation system that guides the airflow, making it difficult to improve the purification efficiency, and is also difficult to clean, and is prone to ozone accumulation.
因此，本發明之目的，即在提供一種能利用電離氣體產生自然風，以提升淨化效率及避免臭氧累積，而且容易清理的裝置。 Accordingly, it is an object of the present invention to provide a device that can generate natural wind using ionized gas to enhance purification efficiency and avoid ozone accumulation, and is easy to clean.
於是，本發明利用電離氣體產生自然風之裝置包含一直流脈衝電源及一電極單元。 Thus, the apparatus for generating natural wind using ionized gas of the present invention comprises a DC pulse power source and an electrode unit.
該直流脈衝電源包括一高電位輸出端，及一低電位輸出端。 The DC pulse power supply includes a high potential output terminal and a low potential output terminal.
該電極單元包括一具有一梳齒部的放電板，及二分別間隔於該放電板二側，且鄰近該梳齒部的集電板。該梳齒部包括複數沿一軸向延伸且等間隔設置的齒條，及一由該等齒條末端共同界定的放電端。每一集電板具有一鄰近該放電端的集電端。該放電端分別至該等集電端的距 離相等，且與該等集電端共同界定出一電離區。其中，該放電板電連接於該高電位輸出端，該等集電板並聯地電連接於該低電位輸出端，而產生一介於該放電端與該等集電端之間的電場。該電場強度大於30000伏特/公分，而能對該電離區內的氣體進行電暈放電(Corona Discharge)，並產生電離化(Ionization)氣體。 The electrode unit comprises a discharge plate having a comb tooth portion, and two collector plates respectively spaced apart from the two sides of the discharge plate and adjacent to the comb tooth portion. The comb tooth portion includes a plurality of racks extending along an axial direction and equally spaced, and a discharge end commonly defined by the ends of the rack ends. Each collector plate has a collector end adjacent to the discharge end. The distance from the discharge end to the collector ends The distances are equal and together with the collectors define an ionization zone. The discharge board is electrically connected to the high potential output end, and the collector boards are electrically connected in parallel to the low potential output end to generate an electric field between the discharge end and the collector ends. The electric field strength is greater than 30,000 volts/cm, and Corona Discharge can be performed on the gas in the ionization zone, and an ionization gas is generated.
本發明之功效在於，藉由該放電端與該等集電端之間的電場，使得該電離區內的氣體分子產生電離，同時受到該等集電板上的電荷吸引而移動到該等集電板進行電荷中和。在此過程中，不僅碰撞周圍的空氣分子以形成氣流。並且，該等集電板附帶具有靜電集塵效果，以及易於拆卸及組裝，使得清理更為容易。 The invention has the effect that the gas molecules in the ionization zone are ionized by the electric field between the discharge end and the collector terminals, and are attracted to the collectors by the charge on the collector plates. The board performs charge neutralization. In this process, not only the surrounding air molecules are collided to form an air flow. Moreover, the current collector plates are provided with an electrostatic dust collecting effect, and are easy to disassemble and assemble, making cleaning easier.
1‧‧‧直流脈衝電源 1‧‧‧DC pulse power supply
11‧‧‧高電位輸出端 11‧‧‧High potential output
12‧‧‧低電位輸出端 12‧‧‧Low potential output
2‧‧‧電極單元 2‧‧‧Electrode unit
21‧‧‧放電板 21‧‧‧Discharge board
211‧‧‧梳齒部 211‧‧‧ comb teeth
212‧‧‧齒條 212‧‧‧Racks
213‧‧‧放電端 213‧‧‧Discharge end
22‧‧‧集電板 22‧‧‧ Collector board
221‧‧‧集電端 221‧‧‧ Collector
222‧‧‧集塵面 222‧‧‧ dust collecting surface
3‧‧‧安裝座 3‧‧‧ Mounting
31‧‧‧中隔板 31‧‧‧ middle partition
311‧‧‧鏤空部 311‧‧‧镂空部
32‧‧‧前安裝部 32‧‧‧Pre-installation department
321‧‧‧嵌槽塊 321‧‧‧ embedded slot
322‧‧‧夾槽 322‧‧‧Clamp slot
33‧‧‧後安裝部 33‧‧‧ Rear Installation Department
331‧‧‧安裝柱 331‧‧‧Installation column
DI‧‧‧電離區 D I ‧‧‧Ionized area
X‧‧‧軸向 X‧‧‧ axial
本發明之其他的特徵及功效，將於參照圖式的實施方式中清楚地呈現，其中：圖1是一平面圖，說明本發明利用電離氣體產生自然風之裝置的一實施例；圖2是一立體分解圖，說明該實施例中各元件的組裝關係；及圖3是一上視圖，說明該實施例中各元件的組裝關係。 Other features and advantages of the present invention will be apparent from the embodiments of the present invention. FIG. 1 is a plan view showing an embodiment of the apparatus for generating natural wind using ionized gas. FIG. An exploded perspective view illustrating the assembly relationship of the components in the embodiment; and Fig. 3 is a top view showing the assembly relationship of the components in the embodiment.
參閱圖1，本發明利用電離氣體產生自然風之裝置的一實施例包含一直流脈衝電源1、一電極單元2，及一 安裝座3。 Referring to FIG. 1, an embodiment of the apparatus for generating natural wind using ionized gas comprises a DC pulse power source 1, an electrode unit 2, and a Mounting seat 3.
參閱圖1，該直流脈衝電源1電連接一交流電源，並包括一高電位輸出端11，及一低電位輸出端12。要說明的是，該直流脈衝電源1是藉由一整流器將該交流電源整流為一直流電源，再輸出至一由複數絕緣閘雙極電晶體(Insulated Gate Bipolar Transistor，IGBT)及複數電容所組成的全橋式電路(Full-Bridge Circuit)。並且，由一脈衝產生控制器產生一用以控制脈衝極性和脈衝時間的脈波信號，再將該脈波信號送至該全橋式電路，使該等絕緣閘雙極電晶體依照該脈波信號調整該等電容的脈衝時間。在此過程中，由於每一電容的脈衝電流是與脈衝時間成反比關係。因此，設定越短的脈衝時間，所能輸出的脈衝電流就越大，而接到該高電位輸出端11與該低電位輸出端12之間的負載所產生的脈衝電壓也越高。藉此，使該高電位輸出端11與該低電位輸出端12之間的脈衝電壓及脈衝電流能適當且快速地調整。 Referring to FIG. 1, the DC pulse power supply 1 is electrically connected to an AC power source, and includes a high potential output terminal 11 and a low potential output terminal 12. It should be noted that the DC pulse power supply 1 rectifies the AC power supply into a DC power supply by a rectifier, and then outputs the same to an Insulated Gate Bipolar Transistor (IGBT) and a plurality of capacitors. Full-Bridge Circuit. And generating, by a pulse generation controller, a pulse wave signal for controlling pulse polarity and pulse time, and sending the pulse wave signal to the full bridge circuit, so that the insulating gate bipolar transistors are in accordance with the pulse wave The signal adjusts the pulse time of the capacitors. In this process, the pulse current of each capacitor is inversely proportional to the pulse time. Therefore, the shorter the pulse time, the larger the pulse current that can be output, and the higher the pulse voltage generated by the load connected between the high potential output terminal 11 and the low potential output terminal 12. Thereby, the pulse voltage and the pulse current between the high potential output terminal 11 and the low potential output terminal 12 can be appropriately and quickly adjusted.
參閱圖1與圖3，該電極單元2包括一具有一梳齒部211的放電板21，及二分別間隔於該放電板21二側，且鄰近該梳齒部211的集電板22。該梳齒部211包括複數沿一軸向X延伸且等間隔設置的齒條212，及一由該等齒條212末端共同界定的放電端213。每一集電板22具有一鄰近該放電端213的集電端221，及一集塵面222。該等集塵面222彼此相對。該放電端213分別至該等集電端221的距離相等，且與該等集電端221共同界定出一電離區DI。 在本實施例中，該放電板21與該等集電板22的材質均為能在其表面產生電場的金屬。要說明的是，根據尖端效應(Point Effect)，電荷在曲率越小的金屬尖端所產生的電場越大，但相對在該尖端累積的電荷總數會變少，使得面電荷密度變少，造成放電效率下降。所以，為了要兼顧電場值，以及放電的效率，調整該齒條212的密度與彼此之間的齒隙是必然且重要的。因此，本實施例對於該梳齒部211的齒條212密度不小於3個/公分，且相鄰齒條212的距離介於1公釐至3公釐之間。 Referring to FIG. 1 and FIG. 3, the electrode unit 2 includes a discharge plate 21 having a comb tooth portion 211, and two collector plates 22 respectively spaced apart from the discharge plate 21 and adjacent to the comb tooth portion 211. The comb toothing portion 211 includes a plurality of racks 212 extending at an equal interval along an axial direction X, and a discharge end 213 defined by the ends of the racks 212. Each collector plate 22 has a collector end 221 adjacent to the discharge end 213 and a dust collecting surface 222. The dust collecting faces 222 are opposed to each other. The discharge ends 213 are respectively equidistant to the collector terminals 221, and together with the collector terminals 221 define an ionization region D I . In the present embodiment, the material of the discharge plate 21 and the current collector plates 22 are metals capable of generating an electric field on the surface thereof. It should be noted that according to the Point Effect, the electric field generated by the tip of the metal having a smaller curvature is larger, but the total amount of charge accumulated at the tip is less, so that the surface charge density becomes less, causing discharge. The efficiency is declining. Therefore, in order to balance the electric field value and the efficiency of discharge, it is inevitable and important to adjust the density of the rack 212 and the backlash between each other. Therefore, in this embodiment, the density of the rack 212 of the comb tooth portion 211 is not less than 3 / cm, and the distance of the adjacent rack 212 is between 1 mm and 3 mm.
參閱圖2與圖3，該安裝座3包括一中隔板31，及分別由該中隔板31前後二側延伸的一前安裝部32與一後安裝部33。該前安裝部32供該等集電板22設置。該後安裝部33供該放電板21設置。該中隔板31具有一鏤空部311。該前安裝部32具有二分別設置於該中隔板31上下端的嵌槽塊321。每一嵌槽塊321包括二夾槽322。每一集電板22可拆卸地插置於上下嵌槽塊321所對應的夾槽322，而使該等集電端221相互平行。該後安裝部33具有二分別設置於該中隔板31上下端的安裝柱331。該放電板21的上下兩端分別裝設於該等安裝柱331，且該放電端213鄰近該鏤空部311。 Referring to FIGS. 2 and 3, the mounting base 3 includes a middle partition 31 and a front mounting portion 32 and a rear mounting portion 33 extending from the front and rear sides of the intermediate partition 31, respectively. The front mounting portion 32 is provided for the collector plates 22. The rear mounting portion 33 is provided for the discharge plate 21. The intermediate partition 31 has a hollow portion 311. The front mounting portion 32 has two recessed blocks 321 respectively disposed at upper and lower ends of the intermediate partition 31. Each slot block 321 includes two clip slots 322. Each of the collector plates 22 is detachably inserted into the clamping slot 322 corresponding to the upper and lower fitting blocks 321 such that the collector terminals 221 are parallel to each other. The rear mounting portion 33 has two mounting posts 331 respectively disposed at upper and lower ends of the intermediate partition 31. The upper and lower ends of the discharge plate 21 are respectively mounted on the mounting posts 331 , and the discharge end 213 is adjacent to the hollow portion 311 .
藉此，該放電板21電連接於該高電位輸出端11，該等集電板22並聯地電連接於該低電位輸出端12，而在該電離區DI產生一電場(Electric Field)。其中，該電場強度在大於30000伏特/公分時，即能對該電離區DI的氣體 進行電暈放電(Corona Discharge)，使得電離區DI內及其周圍的氣體分子電離，而產生電離化(Ionization)氣體。同時，該空氣中的懸浮微粒也會受到電暈放電而攜帶電荷。要說明的是，由於帶電粒子是受到電場力(Electric Field Force)的作用而產生移動。因此，根據庫倫定律(Coulomb's Law)，電場力大小是與兩電荷之間的距離平方成反比，而其方向是用同性電荷相斥、異性電荷相吸來判別，並對於不同方向的電場力進行向量合成。所以，該電離區DI的氣體分子不僅電離程度呈現不均勻分布，而且其內的該等電離氣體分子與帶電的懸浮微粒產生移動的方向也不盡相同。基本上，該電離區DI的帶電粒子是朝著鄰近的該集塵面222移動，而與其它氣體分子發生碰撞以形成氣流，匯集成一股自然風。同時，依據白努力定律(Bernoulli’s Law)的闡述，當流體的速度增加時，流體的壓力能與位能總和將減少。也就是說，該電離區DI在產生氣流的同時，也降低了該電離區DI內的壓力，而形成所謂的低壓區。因此，藉著該電離區DI與該放電板21兩側的壓力差，以及氣流的慣性帶動，使得空氣能源源不絕地由該放電板21兩側灌進該電離區DI，並受到電離化氣體的帶動，而穿過該等集電板22之間的流道。 Accordingly, the discharge plate 21 is electrically connected to the high potential output terminal 11, such current collector plate 22 electrically connected in parallel to the low-potential output terminal 12, while the ionization region D I generates an electric field (Electric Field). Wherein, when the electric field strength is greater than 30,000 volts/cm, the gas of the ionization zone D I can be corona discharge (Corona Discharge), so that gas molecules in and around the ionization zone D I are ionized to generate ionization. (Ionization) gas. At the same time, the aerosol in the air is also subjected to corona discharge to carry the charge. It is to be noted that the charged particles are moved by the action of an electric field force. Therefore, according to Coulomb's Law, the magnitude of the electric field force is inversely proportional to the square of the distance between the two charges, and the direction is discriminated by the same charge repulsive and the opposite charge attraction, and the electric field force in different directions is performed. Vector synthesis. Therefore, the gas molecules in the ionization zone D I only exhibits uneven distribution of the degree of ionization, and such ionized gas molecules within the moving direction of the charged aerosol generated are not the same. Basically, the charged particles of the ionization zone D I move toward the adjacent dust collecting surface 222, and collide with other gas molecules to form an air flow, which is collected into a natural wind. At the same time, according to Bernoulli's Law, as the velocity of the fluid increases, the sum of the pressure and potential energy of the fluid will decrease. That is, the ionization region D I while generating the air flow, reduces the pressure within the ionization region D I, to form a so-called low-pressure zone. Therefore, by the pressure difference between the ionization zone D I and the two sides of the discharge plate 21 and the inertia of the air flow, the air energy source is continuously injected into the ionization zone D I from both sides of the discharge plate 21, and is ionized. The gas is driven through the flow path between the collector plates 22.
在上述過程中，帶電的懸浮微粒受到電場力而移動到該等集塵面222上，並進行電荷中和，因而產生靜電集塵效果。另外，該等氣體分子中的氧分子在該電場下容易形成臭氧。因此，不僅藉著該等電離氣體分子產生的 氣流導引臭氧消滅空氣中的浮游細菌，並中和、分解空氣中異味氣體，同時還可避免臭氧的累積造成人體的危害。 In the above process, the charged suspended particles are moved to the dust collecting surface 222 by the electric field force, and the charge is neutralized, thereby generating an electrostatic dust collecting effect. In addition, oxygen molecules in the gas molecules tend to form ozone under the electric field. Therefore, not only by the ionized gas molecules The airflow guides the ozone to eliminate the floating bacteria in the air, neutralizes and decomposes the odorous gas in the air, and at the same time avoids the accumulation of ozone and causes harm to the human body.
此外，該等集電板22易於拆卸及組裝，使得清理更為容易。值得一提的是，如同一般空調機在出風口所設置的氣流導引板，該等集電板22也同時具有氣流導引的功能。藉由調整該等集塵面222的法線夾角，使該夾角呈一非平角的角度，即可控制該等電離氣體分子所產生的氣流流速，以作為氣流速度控制的手段。 In addition, the collector plates 22 are easy to disassemble and assemble, making cleaning easier. It is worth mentioning that, like the airflow guiding plates provided by the air conditioners at the air outlets, the collector plates 22 also have the function of airflow guiding. By adjusting the normal angle of the dust collecting surfaces 222 so that the angle is at a non-flat angle, the flow velocity of the gas generated by the ionized gas molecules can be controlled as a means for controlling the gas flow rate.
綜上所述，本發明利用電離氣體產生自然風之裝置藉由該放電端213與該等集電端221之間的電場，使得該電離區DI內的氣體分子產生電離，不僅附帶產生淨化空氣的臭氧，並使該等電離氣體分子因異性電荷的吸引，而形成氣流。同時，該等集電板22附帶具有靜電集塵效果，以及易於拆卸及組裝，使得清理更為容易，故確實能達成本發明之目的。 In summary, the apparatus for generating natural wind by ionizing gas causes the gas molecules in the ionization zone D I to be ionized by the electric field between the discharge end 213 and the collector terminals 221, which is not only accompanied by purification. The ozone of the air causes the ionized gas molecules to be attracted by the opposite charge to form a gas stream. At the same time, the collector plates 22 are provided with an electrostatic dust collecting effect, and are easy to disassemble and assemble, making cleaning easier, so that the object of the present invention can be achieved.
惟以上所述者，僅為本發明之較佳實施例而已，當不能以此限定本發明實施之範圍，即凡是依本發明申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾，皆仍屬本發明專利涵蓋之範圍內。 However, the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent changes and modifications made by the scope of the invention and the contents of the patent specification, All remain within the scope of the invention patent.
1‧‧‧直流脈衝電源 1‧‧‧DC pulse power supply
11‧‧‧高電位輸出端 11‧‧‧High potential output
12‧‧‧低電位輸出端 12‧‧‧Low potential output
2‧‧‧電極單元 2‧‧‧Electrode unit
21‧‧‧放電板 21‧‧‧Discharge board
211‧‧‧梳齒部 211‧‧‧ comb teeth
212‧‧‧齒條 212‧‧‧Racks
213‧‧‧放電端 213‧‧‧Discharge end
22‧‧‧集電板 22‧‧‧ Collector board
3‧‧‧安裝座 3‧‧‧ Mounting
DI‧‧‧電離區 D I ‧‧‧Ionized area
X‧‧‧軸向 X‧‧‧ axial
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104124110A TWI580465B (en) | 2015-07-24 | 2015-07-24 | The use of ionizing gas to produce natural winds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104124110A TWI580465B (en) | 2015-07-24 | 2015-07-24 | The use of ionizing gas to produce natural winds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201703839A true TW201703839A (en) | 2017-02-01 |
| TWI580465B TWI580465B (en) | 2017-05-01 |
Family
ID=58608757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104124110A TWI580465B (en) | 2015-07-24 | 2015-07-24 | The use of ionizing gas to produce natural winds |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI580465B (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100616620B1 (en) * | 2004-09-22 | 2006-08-28 | 삼성전기주식회사 | Fanless, fanless, high efficient cooling device using ion wind |
| CN201037674Y (en) * | 2007-05-15 | 2008-03-19 | 王洪亮 | Anion air-cleaning facility for air conditioner |
-
2015
- 2015-07-24 TW TW104124110A patent/TWI580465B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TWI580465B (en) | 2017-05-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6176977B1 (en) | Electro-kinetic air transporter-conditioner | |
| US7771671B2 (en) | Air conditioner device with partially insulated collector electrode | |
| KR101925848B1 (en) | Fine dust remover using negative and positive ionized charge | |
| JP4687595B2 (en) | Electric dust collector | |
| FI125997B (en) | Electronic particle charging system and gas filtration method | |
| CN101886828A (en) | Static lampblack purification device | |
| CN104043530A (en) | Electrostatic dust collector | |
| PL233491B1 (en) | Electrostatic air filter | |
| CN106051918B (en) | Plasma air purification device | |
| KR101925846B1 (en) | Fine dust remover using string electric field | |
| JP2020179369A (en) | Air purifier | |
| KR101064486B1 (en) | Air purifier using carbon fiber woven fabrics | |
| JPH0622443Y2 (en) | Air purifier dust collector | |
| US20230140445A1 (en) | Electrostatic separator | |
| KR101032612B1 (en) | Air purifier using carbon fiber woven fabrics | |
| JP6500056B2 (en) | Plasma purification module | |
| TWI580465B (en) | The use of ionizing gas to produce natural winds | |
| US11673147B2 (en) | Air purification system | |
| KR101569629B1 (en) | Apparatus for purifying air | |
| JP2872554B2 (en) | Electric dust collector | |
| US20070180995A1 (en) | Air Cleaning Device II | |
| JP6423940B1 (en) | Air purification device | |
| PL235426B1 (en) | Device for air cleaning and ionizing | |
| JP5098885B2 (en) | Charging device and air treatment device | |
| JPWO2016067554A1 (en) | Electric dust collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |