WO2007085114A1 - Purificateur d'air amélioré - Google Patents

Purificateur d'air amélioré Download PDF

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Publication number
WO2007085114A1
WO2007085114A1 PCT/CN2006/000133 CN2006000133W WO2007085114A1 WO 2007085114 A1 WO2007085114 A1 WO 2007085114A1 CN 2006000133 W CN2006000133 W CN 2006000133W WO 2007085114 A1 WO2007085114 A1 WO 2007085114A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
wire
improved air
casing
improved
Prior art date
Application number
PCT/CN2006/000133
Other languages
English (en)
Chinese (zh)
Inventor
Jiaren Ni
Original Assignee
Shanghai Air Clean Systems Engineering Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Air Clean Systems Engineering Co., Ltd. filed Critical Shanghai Air Clean Systems Engineering Co., Ltd.
Priority to PCT/CN2006/000133 priority Critical patent/WO2007085114A1/fr
Publication of WO2007085114A1 publication Critical patent/WO2007085114A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0028—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions provided with antibacterial or antifungal means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/50—Means for discharging electrostatic potential
    • 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
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/08—Plant or installations having external electricity supply dry type characterised by presence of stationary flat electrodes arranged with their flat surfaces parallel to the gas stream
    • 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
    • B03C3/49—Collecting-electrodes tubular
    • 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
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/04—Ionising electrode being a wire

Definitions

  • the present invention relates to an improved air purifying apparatus, and more particularly to an apparatus for building air purification, which is particularly suitable for a device for injecting positive and negative oxygen ions into a room to purify indoor air.
  • DC high-voltage electrostatic technology is often used in the field of building air purification to remove smoke, dust and kill bacteria (viruses) to achieve clean air.
  • the monopolar high-voltage electrostatic field currently used in this field generally follows the principle of dust removal in the boiler flue and miniaturizes it, and is subsequently equipped with a dust collecting device.
  • the killing of bacteria is achieved by the ozone generated by the high-voltage electrostatic device during gas ionization.
  • the bacteria attached to the dust are attributed to the dust collector, the floating bacteria in the indoor space are also reduced.
  • the above-mentioned high-pressure electrostatic device with a dust collecting device it will generate a great wind resistance and destroy the original operating state, which is why people are unwilling to accept the device.
  • the present application discloses a device for performing air purification using static electricity, which is generated by an outer casing and ions installed in the outer casing.
  • the ion generator generates a high-voltage electrostatic field after power-on
  • the negative pole of the high-voltage electrostatic field is composed of a plurality of continuous wire meshes with a circular arc-shaped section
  • the positive electrode is a metal at a center line position of the circular arc-shaped section.
  • Wire, the normal direction of the wire is the direction in which the treated air flows through the electrostatic field.
  • the air purification device has a uniform electric field strength due to the electrostatic field structure, so the purification efficiency is high, and the electrostatic field adopts the wire mesh structure to determine the extremely high ventilation rate, and the wind resistance is relatively high. Low, fully meet the air volume requirements of the central air conditioning system.
  • the object of the present invention is to provide an improved air purifying device, in particular to a positive and negative oxygen ion generator capable of generating bipolar ionization to effectively purify air, to eliminate odor in the air, and to reduce inhalation in the air.
  • a positive and negative oxygen ion generator capable of generating bipolar ionization to effectively purify air, to eliminate odor in the air, and to reduce inhalation in the air.
  • an improved air purifying apparatus provided by the present invention includes an outer casing, the outer one
  • the casing includes an air inlet and an air outlet, and an oxygen ion generator disposed between the air inlet and the air outlet in the outer casing, the oxygen ion generator comprising a plurality of open cylinders connected together a wire mesh and a plurality of wires respectively disposed at positions of a longitudinal axis of each of the wire meshes; wherein: the wire mesh is grounded through a wire, and each of the wires is respectively connected to a positive electrode of a DC power source or The negative electrode is connected to form a bipolar electrostatic field.
  • the wire is connected to the positive or negative electrode of the direct current power source in a spaced manner.
  • the wires are connected to the positive or negative electrode of the direct current power source in a group spacing manner.
  • the wire mesh is integrally connected in a straight line or in an arc shape.
  • a dust collector is further included, and the dust collector is disposed at an air outlet of the outer casing.
  • the improved air purifying device provided by the invention adopts the positive and negative oxygen ion generators of the bipolar electrostatic field, can better eliminate the odor of the air, such as smoke, odor and the like, and reduces the odor of the machine volatiles. The effect of inhalable particulate matter in the air and the killing of planktonic bacteria in the air.
  • Figure 1 is a cross-sectional view showing a first embodiment of the improved air purifying apparatus of the present invention
  • Figure 2 is a perspective view of the wire mesh and the wire in the first embodiment shown in Figure 1;
  • Figure 3 is a cross-sectional view showing a second embodiment of the improved air purifying apparatus of the present invention.
  • Figure 4 is a cross-sectional view showing the first embodiment of the loading dust collector shown in Figure 1. detailed description
  • FIG. 1 is a schematic cross-sectional view of a first embodiment of a modified air purifying apparatus of the present invention
  • FIG. 2 is a perspective view of the wire mesh and the wire of the first embodiment shown in FIG. 1 in combination with FIG. 1, and FIG. 1 and FIG.
  • the improved improved air purifying device provided by the present invention comprises: a casing 1, an oxygen ion generator 2, a plurality of open cylindrical metal wires 3 connected in one body, and a plurality of cylindrical wire wires respectively in each opening a wire 4 positioned at the longitudinal axis of the mesh center.
  • a plurality of open cylindrical wire meshes 3 which are integrally connected are integrally connected in a straight line, and are grounded by wires to form a ground electrode.
  • a plurality of wires 4 are placed at the center longitudinal axis of each open cylindrical wire mesh, and each wire 4 is sequentially connected to the positive or negative pole of the DC power source one by one.
  • each of the wires 4 can also be connected to the positive or negative DC power source in other grouping intervals which are not spaced one by one.
  • FIG 3 is a cross-sectional view showing a second embodiment of the improved air purifying apparatus of the present invention.
  • a plurality of open-ended cylindrical metal joints of the second embodiment of the improved air purifying apparatus of the present invention are integrated.
  • the screens 3 are integrally connected in an arc shape; according to the embodiment, the open cylindrical wire mesh 3 can also be arranged concentrically as needed, or arranged according to various curves specified, to be applicable to various forms. The need for an improved air purification unit.
  • the improved air purifying apparatus provided by the present invention can also load the dust collector 5 in the direction of the air outlet, which satisfies the main purpose of dust removal.
  • a plurality of wires 4 are respectively connected to the positive electrode or the negative electrode of the high-voltage direct current as needed, and at this time, the wire mesh 3 and the common grounding electrode wire mesh 3 are Corona is generated, when the air to be treated enters the electric field from the outer side of the wire mesh 3 in the direction of the arrow A, and the adjacent positive and negative coronas generate positive and negative concentrations having the same polarity as the corona.
  • Oxygen ion air, the positive and negative oxygen ions in the gas flow from the electric field in the direction of arrow B will interact with the molecules of organic volatiles in the air, inhalable particles and floating bacteria, respectively.
  • the positive and negative oxygen ions can oxidize the organic volatiles (odors) in the air during the process of bonding, and decompose and reduce them into gases that are harmless to the human body; the positive and negative oxygen ions can be combined with each other in the process of combining with each other.
  • the inhalable particulate matter carries a bipolar charge, which becomes a charged heavier particulate matter during a continuous collision, causing the respirable particulate matter originally in the form of fly ash to evolve into a dust that does not enter the respiratory system of people; positive and negative oxygen
  • the ions can bring a certain potential difference to the cell membrane of the floating bacteria in the air to change the electrolyte therein, thereby achieving the purpose of killing the floating bacteria in the air.
  • the improved air purifier of the present invention is disposed in a closed indoor space, and after the air is circulated for a plurality of times, the organic volatile matter in the air can be reduced, the inhalable particles in the space can be reduced, and the floating bacteria in the air can be eliminated. Requirements for cleanliness in indoor air.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrostatic Separation (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

L'invention concerne un purificateur d'air amélioré comprenant une enveloppe, laquelle comporte une entrée d'air et une sortie d'air, ainsi qu'un générateur d'oxyanion agencé entre l'entrée d'air et la sortie d'air de ladite enveloppe. Le générateur d'oxyanion comprend une pluralité de réseaux métalliques cylindriques ouverts reliés entre eux et une pluralité de filaments métalliques placés au niveau des axes longitudinaux centraux des réseaux métalliques, respectivement. Les réseaux métalliques sont reliés à la terre par un fil, chacun des filaments métalliques est relié au pôle positif ou au pôle négatif d'une alimentation en C.C, formant un champ électrostatique à deux polarités.
PCT/CN2006/000133 2006-01-24 2006-01-24 Purificateur d'air amélioré WO2007085114A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2006/000133 WO2007085114A1 (fr) 2006-01-24 2006-01-24 Purificateur d'air amélioré

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2006/000133 WO2007085114A1 (fr) 2006-01-24 2006-01-24 Purificateur d'air amélioré

Publications (1)

Publication Number Publication Date
WO2007085114A1 true WO2007085114A1 (fr) 2007-08-02

Family

ID=38308818

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2006/000133 WO2007085114A1 (fr) 2006-01-24 2006-01-24 Purificateur d'air amélioré

Country Status (1)

Country Link
WO (1) WO2007085114A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109967246A (zh) * 2017-12-27 2019-07-05 宁波方太厨具有限公司 一种高压静电净化装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1185601A (en) * 1968-01-12 1970-03-25 Orbitron Electronic Products L Improvements in and relating to Air Filters
US4734105A (en) * 1984-12-21 1988-03-29 Bbc Brown, Boveri & Company Limited Process and device for the removal of solid or liquid particles in suspension from a gas stream by means of an electric field
CN2063705U (zh) * 1990-03-16 1990-10-10 赵孟杰 一种多功能家用离子发生器
CN2629707Y (zh) * 2003-06-20 2004-08-04 于强 高效空气循环消毒净化器
CN2662976Y (zh) * 2003-10-24 2004-12-15 倪嘉仁 空气净化装置
CN1608737A (zh) * 2003-10-24 2005-04-27 倪嘉仁 空气净化装置
CN1663622A (zh) * 2005-04-06 2005-09-07 北京同华创业科技发展有限公司 一种网状静电空气净化器
JP2005304762A (ja) * 2004-04-21 2005-11-04 Matsushita Electric Ind Co Ltd 空気浄化装置
JP2005324152A (ja) * 2004-05-17 2005-11-24 Norihisa Miyamatsu 空気処理装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1185601A (en) * 1968-01-12 1970-03-25 Orbitron Electronic Products L Improvements in and relating to Air Filters
US4734105A (en) * 1984-12-21 1988-03-29 Bbc Brown, Boveri & Company Limited Process and device for the removal of solid or liquid particles in suspension from a gas stream by means of an electric field
CN2063705U (zh) * 1990-03-16 1990-10-10 赵孟杰 一种多功能家用离子发生器
CN2629707Y (zh) * 2003-06-20 2004-08-04 于强 高效空气循环消毒净化器
CN2662976Y (zh) * 2003-10-24 2004-12-15 倪嘉仁 空气净化装置
CN1608737A (zh) * 2003-10-24 2005-04-27 倪嘉仁 空气净化装置
JP2005304762A (ja) * 2004-04-21 2005-11-04 Matsushita Electric Ind Co Ltd 空気浄化装置
JP2005324152A (ja) * 2004-05-17 2005-11-24 Norihisa Miyamatsu 空気処理装置
CN1663622A (zh) * 2005-04-06 2005-09-07 北京同华创业科技发展有限公司 一种网状静电空气净化器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109967246A (zh) * 2017-12-27 2019-07-05 宁波方太厨具有限公司 一种高压静电净化装置
CN109967246B (zh) * 2017-12-27 2024-01-16 宁波方太厨具有限公司 一种高压静电净化装置

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