WO2009074115A1 - Air purifying humidifier - Google Patents

Air purifying humidifier Download PDF

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Publication number
WO2009074115A1
WO2009074115A1 PCT/CN2008/073449 CN2008073449W WO2009074115A1 WO 2009074115 A1 WO2009074115 A1 WO 2009074115A1 CN 2008073449 W CN2008073449 W CN 2008073449W WO 2009074115 A1 WO2009074115 A1 WO 2009074115A1
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WO
WIPO (PCT)
Prior art keywords
water
water curtain
corona
air purifying
dust collecting
Prior art date
Application number
PCT/CN2008/073449
Other languages
French (fr)
Chinese (zh)
Inventor
Zhiqiang He
Original Assignee
Zhiqiang He
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Filing date
Publication date
Application filed by Zhiqiang He filed Critical Zhiqiang He
Publication of WO2009074115A1 publication Critical patent/WO2009074115A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/16—Plant or installations having external electricity supply wet type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
    • F24F8/142—Treatment of used liquid, e.g. cleaning for recycling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/45—Collecting-electrodes
    • B03C3/53—Liquid, or liquid-film, electrodes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
    • F24F8/133—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering by direct contact with liquid, e.g. with sprayed liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
    • F24F8/194—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages by filtering using high voltage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/08—Fountains
    • B05B17/085—Fountains designed to produce sheets or curtains of liquid, e.g. water walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F2006/001—Air-humidification, e.g. cooling by humidification using a water curtain
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Definitions

  • the present invention relates to an air purifier, and more particularly to an air purifying humidifier.
  • BACKGROUND OF THE INVENTION With the improvement of people's living standards, people's requirements for indoor air quality are also increasing. The indoor air is full of bacteria, viruses, dust, nicotine and formaldehyde, atmosphere and other harmful substances released from the building materials. These harmful substances threaten our health at all times. At the same time, the air humidity in the autumn and winter seasons Low, it brings a lot of inconvenience to people's work and life. Moreover, air conditioners are used indoors in the summer, and the air in the closed room does not circulate, which causes the oxygen in the air to decrease and grow bacteria, which is harmful to human health.
  • An object of the present invention is to provide an air purifying humidifier which has a purifying and humidifying function at the same time, and can satisfy the humidity and cleanliness of indoor air.
  • An air purifying humidifier comprising a casing, an air inlet and an air outlet are arranged on the casing; a ventilation fan and a ground connection are arranged in the casing
  • the water curtain mechanism, the water curtain in the water curtain mechanism is connected to the ground through the water resistance to form an electrode; at least one corona pole is disposed between the air inlet and the water curtain mechanism, and the corona pole is connected with the high voltage power source, corona The pole forms a high voltage discharge with the water in the curtain.
  • the corona When the switch of the purifying humidifier is turned on, the corona is energized to generate a high voltage, and the airflow entering from the air inlet is ionized; the water curtain of the water curtain mechanism connected to the ground is an electrode, and the ionized airflow enters the water curtain mechanism.
  • the discharge is obtained, and the water adsorbs the dust in the gas stream to achieve the function of dust removal.
  • the airflow comes into contact with the water surface, the water is evaporated, and the evaporated moisture is carried by the airflow to the outside of the air purification humidifier to increase the humidity of the air.
  • the 0 3 , 0 3 formed by the action of the high voltage has a sterilization function.
  • the water curtain mechanism connected to the ground includes a wet curtain wall that penetrates up and down and is transparent to the front and back, and a water tank connected to the ground.
  • the wet curtain wall is located in the water tank; the water outlet end of the water pipe is placed at the top of the wet curtain wall, and the water of the water tank is dropped by the pump to the watering pipe to form a water curtain in the wet curtain wall;
  • the front and rear sides of the wet curtain wall have grid-like through holes, and when the pump is continuously pumping water from the water tank to inject into the wet curtain wall, a circulating water curtain is formed in the wet curtain wall, because the water tank is connected to the ground
  • the water curtain is connected to the ground through a water resistor to form an electrode with the same potential as the ground.
  • the corona is composed of an array of highly connected 3KV or more positive/negative high voltage lines, and the plane of the line array is parallel to the water curtain plane.
  • the corona poles may also be comprised of a connected 3KV or more positive/negative high voltage needle array, each of the needle arrays being perpendicular to the water curtain plane.
  • the distance between the corona pole and the water curtain mechanism is 5 mm to 50 mm, and when the distance is less than 5 mm, high-pressure ignition is likely to occur, and when the distance is greater than 50 mm, the effect of air purification is affected.
  • the invention can be further improved: at least one dust collecting plate is disposed in the casing to form a dust collecting area, wherein the dust collecting plate is composed of an array of electrode plates, the voltages on each electrode plate are the same, the voltage polarity and the corona The polarity of the poles is reversed and the absolute voltage is lower than the absolute voltage of the corona.
  • the dust collecting plate may be placed between the corona pole and the water curtain mechanism, or may be placed between the water curtain mechanism and the ventilation fan.
  • the inside of the machine is kept clean, and a cover plate that can be opened and closed is arranged on the top plate of the casing.
  • the air inlet is provided with a conductive filter screen, which is connected to the water tank to shield the static electricity, and generates an electric field with the corona electrode, and some static electricity in the air passes through the filter network when passing through.
  • the present invention treats air by means of a corona pole and a water curtain mechanism connected to the ground, the corona pole generating a corona ionizing airflow, causing the airflow to generate a large amount of electric charge, which is formed when the water curtain mechanism is connected to the ground.
  • the electrode is discharged, and the dust in the gas stream is adsorbed into the water to function as a dust remover.
  • Ozone is generated when corona is generated by corona.
  • 0 3 , 0 3 has a sterilization function.
  • Ozone and water oxidation reaction Raw 0 2 and H 2 0 2 , 0 2 increase the content of 0 2 in the air with the airflow discharged to the machine, so that the air after purification and humidification is more fresh and pleasant;
  • H 2 0 2 has the function of sterilization and disinfection, with water Circulating flow can sterilize the airflow coming in from the air inlet to further improve indoor air quality.
  • FIG. 1 is a schematic structural view of a first embodiment of the present invention
  • FIG. 3 is an exploded view of a second embodiment of the present invention
  • Figure 5 is an exploded view of the fourth embodiment of the present invention
  • Figure 6 is an exploded view of the fifth embodiment of the present invention
  • Figure 7 is an exploded view of the sixth embodiment of the present invention
  • Embodiment 1 An air purifying humidifier shown in Figs. 1 and 2 is an embodiment of the present invention, which comprises a casing 1, and a casing 2 is provided with a switch 2. An air inlet 3 and an air outlet 7 are provided on the side of the casing 1. A corona pole 4, a water curtain mechanism and a ventilation fan 15 are disposed in the casing 1. The inner wall of the casing 1 is symmetrically provided with ribs 10, and the ribs 10 have slots 11 on which the corona poles 4 are inserted. The width of the slot 11 is adapted to the thickness of the corona pole 4.
  • the corona pole 4 is composed of a line array of connected positive/negative high voltages of 3 kV or more, and the plane of the line array is parallel to the plane of the water curtain.
  • the air inlet 3 on the casing panel is provided with a conductive filter net, which is connected to the water tank 8 to shield electrostatic electricity, and generates an electric field with the corona electrode 4, and some static electricity in the air passes through Adsorbed to the filter network. It is also possible to filter some coarse dust such as hair, fibers and the like.
  • the filter screen can have a disassembly wash.
  • the water tank 8 may be provided with sewage.
  • the filter screen makes the pump 9 pump clean water.
  • the water curtain mechanism is installed between the corona pole 4 and the air outlet 7, and a ventilation fan 15 is disposed between the water curtain mechanism and the air outlet 7 to provide power for the airflow to flow.
  • the water curtain mechanism is composed of a wet curtain wall 5 penetrating up and down, a water tank 8 connected to the ground, a water pump 9 and a water discharge pipe 6, and the wet curtain wall 5 is located on the water tank 8 and communicates with the water tank 8, which is The distance between the corona poles 4 is 5 mm to 50 mm.
  • the water tank 8 has an inwardly concave recess, the water pump 9 is placed in the recess, the water inlet of the water pump 9 is placed in the water tank 8, and the water outlet end of the water outlet pipe 6 connected to the water outlet is placed in the wet water.
  • the wet curtain wall 5 has grid-like through holes on opposite sides of the air inlet 3 and the air outlet 7 on the casing 1.
  • the entire water curtain is connected to the ground through a water resistor to form an electrode, and the ionized airflow is discharged when entering the water curtain mechanism, and the water adsorbs the airflow.
  • the dust in the water is flushed into the water tank 8 to achieve the function of dust removal.
  • the water tank 8 is provided with a fixing bolt 13 on a side adjacent to the panel of the casing 1 having the air inlet 3, and a through hole 14 corresponding to the size of the fixing bolt 13 is disposed at a corresponding position on the panel of the casing 1 with the air inlet 3, After the corona pole 4, the wet curtain wall 5, the water tank 8, the water pump 9 and the ventilation fan 15 are sequentially mounted in the casing 1, the through holes 14 in the panel of the casing 1 on the air inlet 3 side are fitted into the water tank.
  • the fixing bolt 13 of 8 completes the assembly of the entire machine.
  • FIG. 3 shows a second embodiment of the present invention.
  • the corona pole 4 is a connected 3KV or more positive/negative high voltage needle array.
  • Each of the needle arrays is perpendicular to the water curtain plane.
  • the distance between the corona pole 3 and the wet curtain wall 4 is 10 mm to 30 mm.
  • FIG. 4 shows a third embodiment of the present invention.
  • the corona pole 4 is composed of a connected high-voltage plate array of 3 kV or more positive/negative.
  • the plane of each of the panel units in the array of plates is perpendicular to the plane of the water curtain.
  • the distance between the corona pole 3 and the wet curtain wall 4 is 10 to let ⁇ 30 let.
  • FIG. 5 shows a fourth embodiment of the present invention, which is different from the first embodiment in the wet curtain wall 5
  • a dust collecting plate 16 is disposed between the corona pole 4 to form a dust collecting zone.
  • the dust collecting plate 16 is composed of an array of electrode plates, the voltage on each electrode plate is the same, the polarity of the voltage is opposite to the polarity of the corona electrode voltage, and the absolute value voltage is lower than the absolute value of the corona electrode. Since the voltage on the dust collecting plate is low, the flowing air flow does not discharge in the dust collecting area, and only impurities such as dust in the air flow are adsorbed, thereby forming a dust collecting area to further clean the air flow.
  • the distance between the corona pole 4 and the dust collecting plate 16 is 10 to let ⁇ 25 let, and the distance between the dust collecting plate 16 and the wet curtain wall 5 is 10 let ⁇ 25 let.
  • Embodiment 5 FIG. 6 shows a fifth embodiment of the present invention.
  • FIG. 7 shows a sixth embodiment of the present invention. Different from the first embodiment, a dust collecting plate 16 is disposed between the wet curtain wall 5 and the ventilation fan 15 to form a dust collecting area.
  • the dust collecting plate 16 is composed of an array of electrode plates, the voltage on each electrode plate is the same, the polarity of the voltage is opposite to the polarity of the corona electrode voltage, and the absolute value voltage is lower than the absolute value of the corona electrode.
  • the distance between the dust collecting plate 16 and the wet curtain wall 5 is 10 mm to 25 mm.
  • FIG. 8 shows a seventh embodiment of the present invention.
  • the sixth embodiment differs from the sixth embodiment in that the corona pole 4 is a connected 3KV or more positive/negative high voltage needle array. Each of the needle arrays is perpendicular to the water curtain plane.

Abstract

An air purifying humidifier includes a case (1) provided with an air inlet (3) and an air outlet (7). A fan (15) and a water curtain mechanism connected to the ground are disposed in the case (1). The water curtain of the water curtain mechanism forms an electrode by connecting the water resistance to the ground. At least one corona electrode (4) is disposed between the air inlet (3) and the water curtain mechanism. The corona electrode (4) is connected to a high voltage power. The corona electrode (4) and the water in the water curtain form a high voltage discharge.

Description

空气净化加湿器  Air purification humidifier
技术领域 本发明涉及了一种空气净化器， 尤其涉及一种空气净化加湿器。 背景技术 随着人民生活水平的提高， 人们对室内空气质量的要求也越来越高。 而居室内的空 气， 充斥着大量的细菌、 病毒、 尘埃、 尼古丁及装修建材释放出的甲醛、 氛等多种有害 物质， 这些有害物时刻威胁着我们的健康； 同时， 在秋冬季节空气湿度过低， 给人们的 工作和生活也带来了许多不便。 而且在夏季室内都是使用空调， 在封闭的室内空气不流 通造成空气中氧气减少和滋长细菌， 对人的健康造成危害。 为了解决上述问题， 出现了 空气净化器和空气加湿器。 但是， 空气净化器只能对空气净化， 不能对空气加湿； 而现 有的加湿器只能对空气起到加湿的作用， 不能对其加以净化。 发明内容 本发明的目的是提供一种空气净化加湿器， 其同时具备净化、 加湿功能， 可使室内 空气的湿度及洁净度要求。 本发明的目的是通过以下技术措施来实现的： 一种空气净化加湿器， 其包括一个壳体， 在壳体上分设有进风口和出风口； 在壳体内设有通风扇和与地连接的水帘机构， 水帘机 构中的水帘通过水电阻与地相连形成一个电极； 在进风口与水帘机构之间设置至少一个 电暈极， 所述的电暈极与高压电源连接， 电暈极与水帘中的水形成高压放电。 当打开净化加湿器的开关时， 电暈极通电产生高压， 从进风口进入的气流就会被电 离； 与地连接的水帘机构的水帘为一个电极， 被电离的气流进入水帘机构时在此得到放 电， 水吸附气流中的尘埃， 达到除尘的作用。 在气流与水面接触时水被蒸发， 蒸发的水 分被气流带到空气净化加湿器外部增加了空气的湿度。而在气流通过电暈极时由于高电 压的作用下形成的 03， 03具杀菌功能。 03在经过水帘时和水发生氧化反应产生 02和 ¾02， 02随着气流通过出风口排到壳体外增加了空气中的 02的含量， ¾02则起到杀菌 消毒的作用。 所述的与地连接的水帘机构包括上下贯通且前后通透的湿帘墙、 与地连接的水箱、 抽水泵和淋水管； 所述的湿帘墙位于水箱中； 淋水管的出水端置于湿帘墙的顶部， 水箱 的水经抽水泵输到淋水管落下， 在湿帘墙中形成水帘； 所述的湿帘墙的前后两侧具有网 格状的通孔， 抽水泵不断从水箱中抽水上来灌注于湿帘墙时， 湿帘墙中形成一个循环流 动的水帘， 由于水箱与地连接， 水帘通过水电阻与地相连形成一个与地同电位的电极， 被电离的气流进入水帘机构时在此得到放电， 水吸附气流中的尘埃并将其冲到水箱中， 达到除尘的作用。 所述的电暈极为连接的 3KV或以上正 /负的高压的线阵列组成， 所述线阵列所在的 平面平行于水帘平面。 所述的电暈极也可以是连接的 3KV或以上正 /负的高压的针阵列组成， 所述的针阵 列中的每一根针都垂直于水帘平面。 所述的电暈极与水帘机构间的距离为 5mm〜50mm， 距离小于 5MM时容易发生高 压打火， 距离大于 50MM时会影响空气净化的效果。 本发明可作进一步的改进： 在壳体内设置至少一个集尘板， 形成集尘区， 所述的集 尘板由电极板阵列构成， 每个电极板上的电压相同， 电压极性与电暈极电压极性相反， 绝对值电压比电暈极绝对值电压低。 由于集尘板上的电压较低， 流动气流在集尘区内不 会放电， 只吸附气流中的尘埃等杂质， 进一步清洁空气气流。 所述的集尘板可置于电暈 极与水帘机构之间， 也可以置于水帘机构与通风扇之间。 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air purifier, and more particularly to an air purifying humidifier. BACKGROUND OF THE INVENTION With the improvement of people's living standards, people's requirements for indoor air quality are also increasing. The indoor air is full of bacteria, viruses, dust, nicotine and formaldehyde, atmosphere and other harmful substances released from the building materials. These harmful substances threaten our health at all times. At the same time, the air humidity in the autumn and winter seasons Low, it brings a lot of inconvenience to people's work and life. Moreover, air conditioners are used indoors in the summer, and the air in the closed room does not circulate, which causes the oxygen in the air to decrease and grow bacteria, which is harmful to human health. In order to solve the above problems, an air purifier and an air humidifier have appeared. However, the air purifier can only purify the air and cannot humidify the air; however, the existing humidifier can only humidify the air and cannot purify it. SUMMARY OF THE INVENTION An object of the present invention is to provide an air purifying humidifier which has a purifying and humidifying function at the same time, and can satisfy the humidity and cleanliness of indoor air. The object of the present invention is achieved by the following technical measures: An air purifying humidifier comprising a casing, an air inlet and an air outlet are arranged on the casing; a ventilation fan and a ground connection are arranged in the casing The water curtain mechanism, the water curtain in the water curtain mechanism is connected to the ground through the water resistance to form an electrode; at least one corona pole is disposed between the air inlet and the water curtain mechanism, and the corona pole is connected with the high voltage power source, corona The pole forms a high voltage discharge with the water in the curtain. When the switch of the purifying humidifier is turned on, the corona is energized to generate a high voltage, and the airflow entering from the air inlet is ionized; the water curtain of the water curtain mechanism connected to the ground is an electrode, and the ionized airflow enters the water curtain mechanism. Here, the discharge is obtained, and the water adsorbs the dust in the gas stream to achieve the function of dust removal. When the airflow comes into contact with the water surface, the water is evaporated, and the evaporated moisture is carried by the airflow to the outside of the air purification humidifier to increase the humidity of the air. When the airflow passes through the corona pole, the 0 3 , 0 3 formed by the action of the high voltage has a sterilization function. 0 3 Oxidation reaction with water when passing through the water curtain produces 0 2 and 3⁄40 2 , 0 2 increases the content of 0 2 in the air as it flows through the air outlet to the casing, and 3⁄40 2 acts as a disinfectant . The water curtain mechanism connected to the ground includes a wet curtain wall that penetrates up and down and is transparent to the front and back, and a water tank connected to the ground. Pumping water pump and watering pipe; the wet curtain wall is located in the water tank; the water outlet end of the water pipe is placed at the top of the wet curtain wall, and the water of the water tank is dropped by the pump to the watering pipe to form a water curtain in the wet curtain wall; The front and rear sides of the wet curtain wall have grid-like through holes, and when the pump is continuously pumping water from the water tank to inject into the wet curtain wall, a circulating water curtain is formed in the wet curtain wall, because the water tank is connected to the ground The water curtain is connected to the ground through a water resistor to form an electrode with the same potential as the ground. When the ionized airflow enters the water curtain mechanism, the water is discharged, and the water absorbs the dust in the airflow and flushes it into the water tank to achieve the function of dust removal. . The corona is composed of an array of highly connected 3KV or more positive/negative high voltage lines, and the plane of the line array is parallel to the water curtain plane. The corona poles may also be comprised of a connected 3KV or more positive/negative high voltage needle array, each of the needle arrays being perpendicular to the water curtain plane. The distance between the corona pole and the water curtain mechanism is 5 mm to 50 mm, and when the distance is less than 5 mm, high-pressure ignition is likely to occur, and when the distance is greater than 50 mm, the effect of air purification is affected. The invention can be further improved: at least one dust collecting plate is disposed in the casing to form a dust collecting area, wherein the dust collecting plate is composed of an array of electrode plates, the voltages on each electrode plate are the same, the voltage polarity and the corona The polarity of the poles is reversed and the absolute voltage is lower than the absolute voltage of the corona. Since the voltage on the dust collecting plate is low, the flowing airflow does not discharge in the dust collecting area, and only impurities such as dust in the airflow are adsorbed to further clean the airflow. The dust collecting plate may be placed between the corona pole and the water curtain mechanism, or may be placed between the water curtain mechanism and the ventilation fan.
为方便使用过程中对机器进行清理和更换水， 使机器内保持清洁， 在所述的壳体的 顶板上设置有一块可开合的盖板。 所述的进风口设有导电的过滤网， 通过与水箱相连可 起屏蔽静电作用， 与电暈极产生一个电场， 空气中一些带静电的尘有经过时会被吸附到 过滤网上。 本发明与现有技术相比具有以下有益效果：  In order to facilitate the cleaning and replacement of the machine during use, the inside of the machine is kept clean, and a cover plate that can be opened and closed is arranged on the top plate of the casing. The air inlet is provided with a conductive filter screen, which is connected to the water tank to shield the static electricity, and generates an electric field with the corona electrode, and some static electricity in the air passes through the filter network when passing through. Compared with the prior art, the invention has the following beneficial effects:
(1) 本发明通过电暈极和与地连接水帘机构对空气进行处理， 所述的电暈极产生电 暈电离气流， 使气流产生大量的电荷， 在到达与地连接水帘机构形成的电极进行放电， 气流中的尘埃被吸附到水中， 起到除尘的作用。 (1) The present invention treats air by means of a corona pole and a water curtain mechanism connected to the ground, the corona pole generating a corona ionizing airflow, causing the airflow to generate a large amount of electric charge, which is formed when the water curtain mechanism is connected to the ground. The electrode is discharged, and the dust in the gas stream is adsorbed into the water to function as a dust remover.
(2) 被电离的气流放电时使水产生蒸发， 蒸发的水分并随气流排到壳体外， 增加空 气中的湿度。 (2) When the ionized airflow discharges, the water evaporates, and the evaporated water is discharged to the outside of the casing along with the airflow, increasing the humidity in the air.
(3) 在电暈极产生电暈时产生臭氧 03， 03具有杀菌功能。臭氧与水发生氧化反应产 生 02和 H202， 02随气流排到机器外增加空气中的 02的含量， 使净化加湿后的空气更 加清新怡人； H202具有杀菌消毒的作用， 随水的循环流动可以对从进风口进来的气流进 行消毒， 进一步提高室内空气质量。 (3) Ozone is generated when corona is generated by corona. 0 3 , 0 3 has a sterilization function. Ozone and water oxidation reaction Raw 0 2 and H 2 0 2 , 0 2 increase the content of 0 2 in the air with the airflow discharged to the machine, so that the air after purification and humidification is more fresh and pleasant; H 2 0 2 has the function of sterilization and disinfection, with water Circulating flow can sterilize the airflow coming in from the air inlet to further improve indoor air quality.
(4)因为仅需要通过电暈极和与地连接水帘机构处理空气， 本发明成本低， 而且结构 简单， 使用方便。 附图说明 图 1是本发明实施例一的整体结构示意图； 图 2是本发明实施例一的结构分解图； 图 3是本发明实施例二的结构分解图； 图 4是本发明实施例三的结构分解图； 图 5是本发明实施例四的结构分解图； 图 6是本发明实施例五的结构分解图； 图 7是本发明实施例六的结构分解图； 图 8是本发明实施例七的结构分解图。 具体实施方式 (4) Since it is only necessary to process the air through the corona pole and the water curtain mechanism, the present invention is low in cost, simple in structure, and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic structural view of a first embodiment of the present invention; FIG. 3 is an exploded view of a second embodiment of the present invention; Figure 5 is an exploded view of the fourth embodiment of the present invention; Figure 6 is an exploded view of the fifth embodiment of the present invention; Figure 7 is an exploded view of the sixth embodiment of the present invention; An exploded view of the structure of Example 7. detailed description
实施例一 图 1、 2所示的空气净化加湿器是本发明的一个实施例， 它包括一个壳体 1， 壳体 1 上设有开关 2。在壳体 1的侧面设有进风口 3和出风口 7; 在壳体 1内设置电暈极 4、水 帘机构和通风扇 15。 壳体 1的内壁对称设置有肋板 10， 肋板 10上有插槽 11， 电暈极 4 插装在插槽 11上。 所述的插槽 11宽度与电暈极 4的厚度相适应。 所述的电暈极 4为连 接的 3KV或以上正 /负的高压的线阵列组成， 所述线阵列所在的平面平行于水帘平面。 所述的壳体面板上的进风口 3设有导电的过滤网，通过与水箱 8相连可起屏蔽静电 作用，与电暈极 4产生一个电场，空气中一些带静电的尘有经过时会被吸附到过滤网上。 还可以过滤一些如毛发， 纤维等粗尘。 所述的过滤网可具有拆卸清洗。  Embodiment 1 An air purifying humidifier shown in Figs. 1 and 2 is an embodiment of the present invention, which comprises a casing 1, and a casing 2 is provided with a switch 2. An air inlet 3 and an air outlet 7 are provided on the side of the casing 1. A corona pole 4, a water curtain mechanism and a ventilation fan 15 are disposed in the casing 1. The inner wall of the casing 1 is symmetrically provided with ribs 10, and the ribs 10 have slots 11 on which the corona poles 4 are inserted. The width of the slot 11 is adapted to the thickness of the corona pole 4. The corona pole 4 is composed of a line array of connected positive/negative high voltages of 3 kV or more, and the plane of the line array is parallel to the plane of the water curtain. The air inlet 3 on the casing panel is provided with a conductive filter net, which is connected to the water tank 8 to shield electrostatic electricity, and generates an electric field with the corona electrode 4, and some static electricity in the air passes through Adsorbed to the filter network. It is also possible to filter some coarse dust such as hair, fibers and the like. The filter screen can have a disassembly wash.
为使已过滤的带有尘的污水不会再次被抽水泵 9抽起循环，水箱 8中可设有污水过 滤网， 使抽水泵 9抽起的是干净的水。 水帘机构安装在电暈极 4与出风口 7之间，在所述的水帘机构与出风口 7之间设置 通风扇 15， 用来提供气流流动的动力。 所述的水帘机构由上下贯通的湿帘墙 5、 与地连接的水箱 8、 抽水泵 9和淋水管 6 构成， 所述的湿帘墙 5 位于水箱 8 上， 与水箱 8 连通， 其与电暈极 4之间的距离为 5mm~50mm。所述的水箱 8具有一个向内凹的凹陷， 所述的抽水泵 9置于凹陷内， 抽水 泵 9的进水口置于水箱 8内，其出水口连接的淋水管 6的出水端置于湿帘墙 5的上开口 处。所述的湿帘墙 5上与壳体 1上的进风口 3和出风口 7相对的两侧具有网格状的通孔， 当抽水泵 9不断从水箱 8中抽水从淋水管 6洒出，湿帘墙 5中形成一个循环流动的水帘， 由于水箱 8与地连接， 整个水帘通过水电阻与地相连形成一个电极， 被电离的气流进入 水帘机构时在此得到放电，水吸附气流中的尘埃并将其冲到水箱 8中，达到除尘的作用。 所述的水箱 8与壳体 1具有进风口 3的面板相邻一面设有固定栓 13， 具进风口 3 的壳体 1面板上相应的位置上设置与固定栓 13大小相配的通孔 14， 将电暈极 4、 湿帘 墙 5、 水箱 8、 抽水泵 9和通风扇 15按顺序安装在壳体 1内后， 将进风口 3侧的壳体 1 面板上的通孔 14套进水箱 8的固定栓 13完成整个机器的组装。 所述的壳体 1的顶面设置有一块可开合的盖板 12，方便使用过程中对机器进行清理 和更换水箱 8的水， 使机器内保持清洁。 实施例二 图 3所示的是本发明的第二个实施方式， 与实施例一不同的是所述的电暈极 4为连 接的 3KV或以上正 /负的高压的针阵列组成， 所述的针阵列中的每一根针都垂直于水帘 平面。 所述的电暈极 3与湿帘墙 4的距离为 10mm〜30mm。 实施例三 图 4所示的是本发明的第三个实施方式， 与实施例一不同的是所述的电暈极 4为连 接的 3KV或以上正 /负的高压的板阵列组成， 所述的板阵列中的每一块板单元的平面垂 直于水帘平面。 所述的电暈极 3与湿帘墙 4间的距离为 10讓〜30讓。 实施例四 图 5所示的是本发明的第四个实施方式， 与实施例一不同的是在所述的湿帘墙 5间 与电暈极 4之间设置一个集尘板 16，形成集尘区。所述的集尘板 16由电极板阵列构成， 每个电极板上的电压相同， 电压极性与电暈极电压极性相反， 绝对值电压比电暈极绝对 值电压低。 由于集尘板上的电压较低， 流动气流在集尘区内不会放电， 只吸附气流中的 尘埃等杂质， 因此形成一个集尘区， 进一步清洁空气气流。所述的电暈极 4与集尘板 16 间的距离为 10讓〜25讓， 集尘板 16与湿帘墙 5间的距离为 10讓〜25讓。 实施例五 图 6所示的是本发明的第五个实施方式， 与实施例四不同的是所述的电暈极 4与集 尘板 16间的距离为 10讓〜25讓， 集尘板 16与湿帘墙 5间的距离为 10讓〜25讓。 所述 的电暈极 4为连接的 3KV或以上正 /负的高压的针阵列组成， 所述的针阵列中的每一根 针都垂直于水帘平面。 实施例六 图 7所示的是本发明的第六个实施方式， 与实施例一不同的是所述的湿帘墙 5间与 通风扇 15之间设置一个集尘板 16形成集尘区， 所述的集尘板 16由电极板阵列构成， 每个电极板上的电压相同， 电压极性与电暈极电压极性相反， 绝对值电压比电暈极绝对 值电压低。 集尘板 16与湿帘墙 5间的距离为 10mm〜25mm。 实施例七 图 8所示的是本发明的第七个实施方式， 与实施例六不同的是所述的电暈极 4为连 接的 3KV或以上正 /负的高压的针阵列组成， 所述的针阵列中的每一根针都垂直于水帘 平面。 In order to prevent the filtered dusty sewage from being pumped again by the pumping pump 9, the water tank 8 may be provided with sewage. The filter screen makes the pump 9 pump clean water. The water curtain mechanism is installed between the corona pole 4 and the air outlet 7, and a ventilation fan 15 is disposed between the water curtain mechanism and the air outlet 7 to provide power for the airflow to flow. The water curtain mechanism is composed of a wet curtain wall 5 penetrating up and down, a water tank 8 connected to the ground, a water pump 9 and a water discharge pipe 6, and the wet curtain wall 5 is located on the water tank 8 and communicates with the water tank 8, which is The distance between the corona poles 4 is 5 mm to 50 mm. The water tank 8 has an inwardly concave recess, the water pump 9 is placed in the recess, the water inlet of the water pump 9 is placed in the water tank 8, and the water outlet end of the water outlet pipe 6 connected to the water outlet is placed in the wet water. The upper opening of the curtain wall 5. The wet curtain wall 5 has grid-like through holes on opposite sides of the air inlet 3 and the air outlet 7 on the casing 1. When the pump 9 continuously draws water from the water tank 8 from the shower pipe 6, A circulating water curtain is formed in the wet curtain wall 5. Since the water tank 8 is connected to the ground, the entire water curtain is connected to the ground through a water resistor to form an electrode, and the ionized airflow is discharged when entering the water curtain mechanism, and the water adsorbs the airflow. The dust in the water is flushed into the water tank 8 to achieve the function of dust removal. The water tank 8 is provided with a fixing bolt 13 on a side adjacent to the panel of the casing 1 having the air inlet 3, and a through hole 14 corresponding to the size of the fixing bolt 13 is disposed at a corresponding position on the panel of the casing 1 with the air inlet 3, After the corona pole 4, the wet curtain wall 5, the water tank 8, the water pump 9 and the ventilation fan 15 are sequentially mounted in the casing 1, the through holes 14 in the panel of the casing 1 on the air inlet 3 side are fitted into the water tank. The fixing bolt 13 of 8 completes the assembly of the entire machine. The top surface of the casing 1 is provided with a cover plate 12 which can be opened and closed to facilitate cleaning and replacing the water of the water tank 8 during use, so as to keep the inside of the machine clean. Embodiment 2 FIG. 3 shows a second embodiment of the present invention. The difference from the first embodiment is that the corona pole 4 is a connected 3KV or more positive/negative high voltage needle array. Each of the needle arrays is perpendicular to the water curtain plane. The distance between the corona pole 3 and the wet curtain wall 4 is 10 mm to 30 mm. Embodiment 3 FIG. 4 shows a third embodiment of the present invention. The difference from the first embodiment is that the corona pole 4 is composed of a connected high-voltage plate array of 3 kV or more positive/negative. The plane of each of the panel units in the array of plates is perpendicular to the plane of the water curtain. The distance between the corona pole 3 and the wet curtain wall 4 is 10 to let ~30 let. Embodiment 4 FIG. 5 shows a fourth embodiment of the present invention, which is different from the first embodiment in the wet curtain wall 5 A dust collecting plate 16 is disposed between the corona pole 4 to form a dust collecting zone. The dust collecting plate 16 is composed of an array of electrode plates, the voltage on each electrode plate is the same, the polarity of the voltage is opposite to the polarity of the corona electrode voltage, and the absolute value voltage is lower than the absolute value of the corona electrode. Since the voltage on the dust collecting plate is low, the flowing air flow does not discharge in the dust collecting area, and only impurities such as dust in the air flow are adsorbed, thereby forming a dust collecting area to further clean the air flow. The distance between the corona pole 4 and the dust collecting plate 16 is 10 to let ~25 let, and the distance between the dust collecting plate 16 and the wet curtain wall 5 is 10 let ~25 let. Embodiment 5 FIG. 6 shows a fifth embodiment of the present invention. The difference from the fourth embodiment is that the distance between the corona pole 4 and the dust collecting plate 16 is 10 to let the 25 dust collecting plate. The distance between the 16 and the wet curtain wall 5 is 10 let ~ 25 let. The corona pole 4 is composed of a connected high-voltage needle array of 3KV or more positive/negative, each of the needle arrays being perpendicular to the water curtain plane. Embodiment 6 FIG. 7 shows a sixth embodiment of the present invention. Different from the first embodiment, a dust collecting plate 16 is disposed between the wet curtain wall 5 and the ventilation fan 15 to form a dust collecting area. The dust collecting plate 16 is composed of an array of electrode plates, the voltage on each electrode plate is the same, the polarity of the voltage is opposite to the polarity of the corona electrode voltage, and the absolute value voltage is lower than the absolute value of the corona electrode. The distance between the dust collecting plate 16 and the wet curtain wall 5 is 10 mm to 25 mm. Embodiment 7 FIG. 8 shows a seventh embodiment of the present invention. The sixth embodiment differs from the sixth embodiment in that the corona pole 4 is a connected 3KV or more positive/negative high voltage needle array. Each of the needle arrays is perpendicular to the water curtain plane.

Claims

权 利 要 求 Rights request
1、 一种空气净化加湿器， 其包括一个壳体 (1)， 在壳体 G)上分设有进风口 (3)和出风 口 (7)， 其特征在于： 在壳体 (1)内设有通风扇 (15)和与地连接的水帘机构， 水帘机构中的 水帘通过水电阻与地相连形成一个电极；在进风口 (3)与水帘机构之间设置至少一个电暈 极 (4)， 所述的电暈极 (4)与高压电源连接， 电暈极 (4)与水帘中的水形成高压放电。  An air purifying humidifier comprising a casing (1), and an air inlet (3) and an air outlet (7) are arranged on the casing G), wherein: the casing (1) is provided a ventilation fan (15) and a water curtain mechanism connected to the ground, the water curtain in the water curtain mechanism is connected to the ground through the water resistance to form an electrode; and at least one corona pole is disposed between the air inlet (3) and the water curtain mechanism (4) The corona pole (4) is connected to a high voltage power source, and the corona pole (4) forms a high voltage discharge with water in the water curtain.
2、 根据权利要求 1所述的空气净化加湿器， 其特征在于： 所述与地连接的水帘机 构包括上下贯通且前后通透的湿帘墙 (5)、 与地连接的水箱 (8)、 抽水泵 (9)和淋水管 (6); 所述的湿帘墙 (5)位于水箱 (8)上， 淋水管 (6)的出水端置于湿帘墙 (5)顶部， 水箱 (8)的水经 抽水泵 (9)输到淋水管 (6)落下， 在湿帘墙 (5)中形成水帘。 2. The air purifying humidifier according to claim 1, wherein: the water curtain mechanism connected to the ground comprises a wet curtain wall (5) penetrating vertically and vertically, and a water tank (8) connected to the ground. , the pump (9) and the shower pipe (6); the wet curtain wall (5) is located on the water tank (8), the water outlet end of the shower pipe (6) is placed on the top of the wet curtain wall (5), the water tank (8 The water is dropped by the water pump (9) to the shower pipe (6), and a water curtain is formed in the wet curtain wall (5).
3、 根据权利要求 1所述的空气净化加湿器， 其特征在于： 所述的电暈极 (4)为连接 的 3KV或以上的正 /负高压的导电丝阵列组成，所述线阵列所在的平面平行于水帘平面。 3. The air purifying humidifier according to claim 1, wherein: said corona pole (4) is composed of a connected positive/negative high voltage conductive wire array of 3 kV or more, wherein said line array is The plane is parallel to the plane of the water curtain.
4、 根据权利要求 1所述的空气净化加湿器， 其特征在于： 所述的电暈极 (4)为连接 的 3KV或以上的正 /负高压的针阵列组成， 所述的针阵列中的每一根针都垂直于水帘平 面。 4. The air purifying humidifier according to claim 1, wherein: said corona pole (4) is composed of a connected positive/negative high voltage needle array of 3 kV or more, said needle array being Each needle is perpendicular to the plane of the water curtain.
5、 根据权利要求 1所述的空气净化加湿器， 其特征在于： 所述的电暈极 (4)为连接 的 3KV或以上的正 /负高压的板阵列组成， 所述的板阵列中的每一块板单元的平面垂直 于水帘平面。 5. The air purifying humidifier according to claim 1, wherein: said corona pole (4) is composed of a connected positive/negative high voltage plate array of 3 kV or more, said plate array being The plane of each plate unit is perpendicular to the plane of the water curtain.
6、根据权利要求 3、 4或 5所述的空气净化加湿器，其特征在于： 所述的电暈极 (4) 与水帘间的距离为 5mm〜50mm。 The air purifying humidifier according to claim 3, 4 or 5, characterized in that the distance between the corona pole (4) and the water curtain is 5 mm to 50 mm.
7、 根据权利要求 1或 2所述的空气净化加湿器， 其特征在于： 在壳体（1)内设置至 少一个集尘板（16)， 所述的集尘板（16)由电极板阵列构成， 每个电极板上的电压相同， 电压极性与电暈极 (4)电压极性相反， 绝对值电压比电暈极 (4)绝对值电压低。  The air purifying humidifier according to claim 1 or 2, characterized in that at least one dust collecting plate (16) is disposed in the casing (1), and the dust collecting plate (16) is composed of an electrode plate array The voltage on each electrode plate is the same, the voltage polarity is opposite to the voltage of the corona electrode (4), and the absolute value voltage is lower than the absolute value of the corona electrode (4).
8、 根据权利要求 7所述的空气净化加湿器， 其特征在于： 所述的集尘板（16)置于 电暈极 (4)与水帘机构之间；所述的集尘板（16)到水帘机构的距离为 5mm〜25mm，所述的 电暈极（4)与集尘板（16)间的距离也为 5讓〜25讓。 8. The air purifying humidifier according to claim 7, wherein: the dust collecting plate (16) is placed between the corona pole (4) and the water curtain mechanism; and the dust collecting plate (16) The distance to the water curtain mechanism is 5mm~25mm, and the distance between the corona pole (4) and the dust collecting plate (16) is also 5 let ~25.
9、 根据权利要求 7所述的空气净化加湿器， 其特征在于： 所述的集尘板（16)置于 水帘机构与通风扇（15)之间； 所述的集尘板（16)到水帘机构的距离为 10讓〜30讓。 The air purifying humidifier according to claim 7, wherein: the dust collecting plate (16) is disposed between the water curtain mechanism and the ventilation fan (15); and the dust collecting plate (16) The distance to the water curtain mechanism is 10 let ~ 30 let.
10、根据权利要求 1所述的空气净化加湿器， 其特征在于： 所述的壳体 (1)的顶板上 设置有一块可开合的盖板 (12); 进风口 (3)处设有导电的过滤网。 The air purifying humidifier according to claim 1, characterized in that: the top plate of the casing (1) is provided with an openable cover plate (12); and the air inlet (3) is provided Conductive filter.
PCT/CN2008/073449 2007-12-13 2008-12-11 Air purifying humidifier WO2009074115A1 (en)

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