CN112012644A

CN112012644A - Efficient haze-proof screen window system

Info

Publication number: CN112012644A
Application number: CN202010853252.4A
Authority: CN
Inventors: 不公告发明人
Original assignee: Fandeng Changzhou New Metal Material Technology Co ltd
Current assignee: Fandeng Changzhou New Metal Material Technology Co ltd
Priority date: 2020-08-23
Filing date: 2020-08-23
Publication date: 2020-12-01

Abstract

The invention relates to an anti-haze screen window, in particular to a high-efficiency anti-haze screen window system which comprises an inner yarn, an outer grid and a high-voltage generator, wherein the outer grid is positioned on the outer side of the inner yarn, the outer grid comprises a plurality of conductive metal wires with conductive surfaces, and the conductive metal wires of the inner yarn and the outer grid are insulated with each other; the inner yarn is not electrified, the conductive metal wire of the outer grid is connected into a high-voltage generator, wherein the maximum field intensity of the peripheral edge of the conductive metal wire in the outer grid is more than 10⁵V/m, but no tip discharge was generated. Its electron that utilizes the conductive metal silk top layer takes place the tunneling effect, brings the conductive metal silk surface and produces field emission for the microparticle lotus in the air through the screen window system, and can be adsorbed or exclude by the conductive metal silk of outer bars and interior yarn behind the microparticle lotus, thereby bring haze particle content such as PM2.5 in the indoor air of entering into and reduce by a wide margin, realize the high efficiency and prevent the haze, do not produce point discharge again, do not influence user's home experience and safe in utilization.

Description

Efficient haze-proof screen window system

Technical Field

The invention relates to a haze-proof screen window, in particular to a high-efficiency haze-proof screen window system.

Background

PM2.5 is a particulate matter with the aerodynamic equivalent diameter of less than or equal to 2.5 microns in the environmental air, can be suspended in the air for a long time, the higher the content concentration of the particulate matter in the air is, the more serious the air pollution is, and the harm of the PM2.5 is, the PM2.5 is like a carrier, carries a plurality of harmful substances, such as bacteria, carcinogenic polycyclic aromatic hydrocarbon, heavy metal and the like, and the PM2.5 can seriously affect the human health when exceeding the standard;

the traditional screen window does not have the haze removal function, and for the haze days which often appear in autumn and winter, the harm of outdoor PM2.5 to indoor personnel can be reduced only by adopting a mode of avoiding windowing as much as possible, but after the window is closed, the indoor lighting and ventilation performance is sacrificed;

therefore, some haze-proof screen windows also appear in the prior art, and the detailed description is as follows:

the chinese utility model patent with application number CN 200720070742.7 proposes a high-pressure dust-absorbing screen window, which adopts a mode of connecting a double-layer screen window with high voltage externally, and the screen window is made of conducting wires, in order to ensure the safety of personnel, a net with good insulation effect is added outside two screen windows, so that the high-pressure dust-absorbing screen window has poor light transmission and air permeability, and the light interference of the multi-layer screen window brings severe glare, which greatly affects the aesthetic property of the screen window;

the utility model discloses a be CN 205089177U chinese utility model patent provide prevent haze screen window, including screen window frame and window screening, four outer edges of screen window frame are fixed with first rubber magnet, and the window screening four sides are fixed with second rubber magnet, and second rubber magnet is with the mutual actuation of first rubber magnet, and the window screening is the window screening of metal material, and the screen window frame outside is equipped with the coil, and the coil links to each other with impulse generator, and impulse generator links to each other with energy memory. The utility model discloses an in, impulse voltage is produced in the time of impulse generator work, and impulse voltage makes the interior electric field that forms of coil space, makes air ionization, particulate matter lotus, adsorbs and gets into indoor haze granule from the window. The mode is not only complex in realization mode, but also brings the interference of the pulse electric field to influence the use of other electric appliances, and even brings the discomfort of residents.

Chinese patent publication No. CN 106014168A discloses a haze-proof window based on static electricity conductive gauze, which comprises a window frame, wherein the window frame is composed of an insulating inner frame and an outer frame, wherein: the window frame is internally provided with a layer of common metal net and a layer of conductive gauze, at least one surface of the conductive gauze is provided with a point discharge structure, the metal net and the conductive gauze are separated by an insulating inner frame, the metal net is grounded by a lead, and the conductive gauze is connected with a negative static electricity pack generation control device. The problem of this approach is that in practice few users can bear the scene of the screen window discharging at its tip continuously, not only the comfort of the living environment is excessively affected, but also the direct use safety risk is brought;

in view of this, how to avoid the safety risk that the screen window exists when removing the haze, to the destruction of house comfort level, and how to improve and remove the technical problem that haze effect is that technical personnel in the field need to solve urgently.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to solve and remove the haze window and have safe risk among the prior art, destroy house comfort level, and remove the not good problem of haze rate, provide a high-efficient haze screen window system now, it can carry out high-efficient haze removal under the prerequisite that possesses high security performance, realizes also can opening the window safely and ventilate in haze day.

The technical scheme adopted by the invention for solving the technical problems is as follows: a high-efficiency haze-proof screen window system comprises an inner screen, an outer grid and a high-voltage generator, wherein the outer grid is positioned on the outer side of the inner screen, the outer grid comprises a plurality of conductive metal wires with conductive surfaces, and the conductive metal wires of the inner screen and the outer grid are insulated from each other;

the inner yarn is not electrified, the conductive metal wire of the outer grid is connected into a high-voltage generator, wherein the maximum field intensity of the peripheral edge of the conductive metal wire in the outer grid is more than 10⁵V/m, but no tip discharge was generated.

After the high voltage generator is turned on, the conductive metal wire of the outer grid generates a strong electric field, and the maximum field intensity of the periphery of the conductive metal wire exceeds 10⁵V/m, thereby make the electron on conductive metal silk surface layer take place the tunneling effect, bring the conductive metal silk surface and produce field emission, the microparticle in the high-speed bombardment air of electron that overflows, in this process will pass through the microparticle polarization between the conductive metal silk, after the polarization takes place, most charged particles can be adsorbed or repelled by the conductive metal silk, the polarization granule that partly escapes from the outer grid is further adsorbed or repelled by the inner yarn, thereby bring haze particle content such as PM2.5 in the air that gets into the room and reduce by a wide margin.

Furthermore, the high-voltage generator is used for generating direct-current voltage; the high-voltage generator for generating direct-current voltage is adopted, the realization is simple, and the alternating high voltage can be prevented from interfering the use of indoor electric appliances.

Furthermore, a plurality of conductive metal wires in the outer grid are mutually crossed to form a metal net with a conductive surface, the metal net is connected to the negative electrode of the high-voltage generator, and the positive electrode of the high-voltage generator is floated or/and grounded.

Furthermore, a plurality of conductive metal wires in the outer grid are distributed at intervals, and any one conductive metal wire is not in contact with all the other conductive metal wires.

Further, two adjacent conductive metal wires are arranged in parallel with each other.

In order to further eliminate the influence on the comfort level of the home environment, the conductive metal wires are further arranged along the vertical direction; that is, the length direction of the conductive metal wire is approximately vertical to the ground, so that glare caused by mutual interference of reflection of the conductive metal wire of the outer grid and reflection of the inner yarn under the irradiation of sunlight is avoided. When the outer grid is made of thin metal wires, the appearance of the outer grid is hardly perceived outside the window.

Further, two adjacent conductive metal wires in the outer grid are insulated from each other, one of the two adjacent conductive metal wires is in conductive communication with the negative electrode of the high-voltage generator, and the other conductive metal wire is in communication with the positive electrode of the high-voltage generator.

Furthermore, two adjacent conductive metal wires which are in conductive communication with the negative electrode of the high-voltage generator are electrically connected by adopting a first conductor; two adjacent conductive metal wires which are in conductive communication with the anode of the high-voltage generator are electrically connected by adopting a second conductor.

Furthermore, the conductive metal wires are all communicated with the negative electrode of the high-voltage generator, and the positive electrode of the high-voltage generator is floated or/and grounded.

Furthermore, a third conductor is adopted to electrically connect two adjacent conductive metal wires.

Furthermore, the inner yarn comprises a plurality of wires which are mutually crossed or distributed at intervals, and the wires are made of metal.

Further, the surface of the wire of the inner yarn is covered with at least one insulating layer.

The insulating layer is made of epoxy resin, polyester, polyurethane, polypropylene, polyvinylidene fluoride, polytetrafluoroethylene, hexafluoropropylene, vinylidene fluoride, thermoplastic polyolefin, thermoplastic vulcanized rubber, styrene resin, hydrogenated resin or thermoplastic elastomer blend.

In order to strengthen the adsorption effect on escaping polarized particles which are not absorbed by the outer grid, prevent high-voltage breakdown between the outer grid and the inner yarn and simultaneously reduce the thickness of the screen window system as much as possible, further, the gap between the innermost side of the outer grid and the outermost side of the inner yarn is 0-60 mm; the gap is 0mm, namely the outer grid is attached to the outer side of the inner yarn in a gluing and/or pressing mode.

In order to avoid the touch discomfort possibly brought by the inner yarn and ensure the use safety of the screen window system, further, the wire of the inner yarn is grounded.

In order to improve the light transmission and air permeability of the screen window system, further, the diameter of the wire in the inner yarn is less than 0.25 mm.

Further, the inner yarn comprises a plurality of wires which are mutually crossed or distributed at intervals, the wires are made of nylon, aramid fiber, glass fiber, PVC or PET, and the gap between the innermost side of the outer grid and the outermost side of the inner yarn is 0-60 mm. The gap is 0mm, namely the outer grid is attached to the outer side of the inner yarn in a gluing and/or pressing mode.

Furthermore, the inner yarn is a high-density mosquito-proof yarn net formed by mutually crossing and distributing a plurality of wires;

one part of wires in the high-density mosquito-proof gauze are arranged at intervals along a third direction, the other part of wires are arranged at intervals along a fourth direction, and the third direction and the fourth direction are mutually crossed; wherein, the minimum interval between the outer peripheral surfaces of two adjacent wires arranged along the third direction is less than 1.1mm, and the minimum interval between the outer peripheral surfaces of two adjacent wires arranged along the fourth direction is less than 1.1 m.

Furthermore, a part of the conductive metal wires in the metal mesh are arranged at intervals along a first direction, the other part of the conductive metal wires are arranged at intervals along a second direction, and the first direction and the second direction are mutually crossed; the minimum interval between the outer peripheral surfaces of two adjacent conductive metal wires arranged along the first direction is less than 60mm, and the minimum interval between the outer peripheral surfaces of two adjacent conductive metal wires arranged along the second direction is less than 60 mm.

In order to better form a strong electric field between the adjacent conductive metal wires and enhance field emission and polarization effect on microparticles, further, the minimum interval between the outer peripheral surfaces of the adjacent two conductive metal wires is less than 60 mm.

In order to solve the corrosion prevention problem of the conductive metal wire, the conductive metal wire is further made of stainless steel.

In order to solve the corrosion prevention problem of the conductive metal wire, the surface of the conductive metal wire is at least covered with a corrosion-resistant conductive layer.

Furthermore, the material of the corrosion-resistant conducting layer is zinc, aluminum, zinc-aluminum alloy, nickel alloy, cadmium alloy, graphite, graphene, a BN semiconductor, a SiC semiconductor, a CaN semiconductor or an AlN semiconductor;

or the material of the corrosion-resistant conducting layer is a carbon-based, silicon-based or boron-based semiconductor material doped with phosphorus;

or the material of the corrosion-resistant conducting layer is a carbon-based, silicon-based or boron-based semiconductor material doped with boron;

or the material of the corrosion-resistant conducting layer is nitrided carbon-based, silicon-based or boron-based semiconductor material.

In order to improve the light transmission and air permeability of the screen window system, further, the diameter of the conductive metal wire in the outer grid is less than 1 mm.

For convenience of manufacture and installation, the outer grid and the inner screen are further installed on the same window frame; it is also possible to have two window frames, one of the outer grid and the inner screen being mounted on one window frame and the other on the other window frame, the two window frames being connected slidably or hingedly.

Further, the outer grid and the inner yarn are folded or unfolded and laid flat;

or outer bars and interior yarn are installed respectively in two pivots, and wherein, when the pivot at outer bars place rotated along accomodating the direction, the outer bars convoluteed in the pivot at its place, when the pivot at outer bars place rotated along the expansion direction, the outer bars gradually unfolded and laid out, when the pivot at interior yarn place rotated along accomodating the direction, interior yarn convoluteed in the pivot at its place, when the pivot at outer bars place rotated along the expansion direction, interior yarn gradually unfolded and laid out, the expansion direction was opposite with accomodating the direction.

Further, high voltage generator adopt energy storage battery or solar cell panel cooperation energy storage battery power supply, preferentially adopt solar cell panel cooperation energy storage battery power supply to realize need not the automation of artifical concern and prevent the haze.

To further ensure the safety of the screen system in use, the high voltage generator is a high voltage generator with current limiting protection.

In order to further ensure the use safety and convenience of the screen window system, the screen window further comprises a manual power on/off device and/or an automatic power off protection device;

the manual power on/off device is used for controlling the high-voltage generator to be powered on or powered off;

the automatic power-off protection device is used for controlling the high-voltage generator to be powered on or powered off, the inner yarn is provided with a closing position, when the inner yarn is in the closing position, the automatic power-off protection device controls the high-voltage generator to be powered on, and when the inner yarn leaves the closing position, the automatic power-off protection device controls the high-voltage generator to be powered off.

The invention has the beneficial effects that: the efficient haze-proof screen window system disclosed by the invention utilizes the tunneling effect of electrons on the surface layer of the conductive metal wire to generate field emission on the surface of the conductive metal wire, so that micro particles in air passing through the screen window system are charged, and the charged micro particles can be adsorbed or repelled by the conductive metal wire of the outer grid and the inner screen, and thus the content of haze particles such as PM2.5 in the air entering a room is greatly reduced, efficient haze prevention is realized, no point discharge is generated, and the home experience and the use safety of a user are not influenced;

based on the same principle as haze prevention, the efficient haze prevention screen window system can also be applied to the prevention of pollen and other suspended micro dust in the air from entering the room.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a three-dimensional schematic view of a high efficiency haze screen system of the present invention;

FIG. 2 is a schematic front view of the efficient haze screen system of the present invention;

FIG. 3 is a schematic cross-sectional view of the efficient haze screen system of the present invention;

FIG. 4 is a schematic view of the efficient haze-proof screen window system of the present invention in which the inner screen and the outer grid are respectively installed on two hinged window frames;

FIG. 5 is a schematic view of the efficient haze screen system of the present invention with two hinged frames rotated;

FIG. 6 is a schematic view of the efficient haze-proof screen window system of the present invention in which the inner screen and the outer grid are respectively installed on two slidably connected window frames;

FIG. 7 is a schematic view of two slidably connected window frames of the efficient haze screen system of the present invention as they slide;

FIG. 8 is a schematic view of the efficient haze screen system according to embodiment 1;

FIG. 9 is a schematic view of the efficient haze screen system of embodiment 4;

FIG. 10 is a schematic view of the efficient haze screen system of embodiment 5;

FIG. 11 is a schematic view of an efficient haze screen system according to embodiment 8;

FIG. 12 is a schematic view of an efficient haze screen system according to embodiment 9;

FIG. 13 is a schematic view of the inner screen of the efficient haze screen system of the present invention covered with an insulating layer on the surface of the wire;

FIG. 14 is a schematic view of the surface of the conductive metal wire of the outer grid of the efficient haze-proof screen window system covered with the corrosion-resistant conductive layer.

FIG. 15 is a schematic view of the outer grid and inner screen of the efficient haze-proof screen window system of the present invention as folded;

FIG. 16 is a schematic view of the efficient haze-proof screen window system of the present invention when the outer grid and the inner screen are laid flat;

fig. 17 is a schematic view of the efficient haze-proof screen window system of the present invention in which the outer grid and the inner yarn are wound around the rotating shaft 10;

FIG. 18 is a schematic view of the efficient haze-proof screen window system of the present invention in which the outer grid and the inner screen are installed on the rotating shaft 10 and spread out for laying flat

In the figure: 1. inner yarn, 101, wire rod, 2, outer grid, 201, conductive metal wire, 3, window frame, 4, high voltage generator, 5, first conductor, 6, second conductor, 7, third conductor, 8, insulating layer, 9, corrosion-resistant conductive layer, 10 and rotating shaft.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic diagrams illustrating the basic structure of the present invention only in a schematic manner, and thus show only the constitution related to the present invention, and directions and references (e.g., upper, lower, left, right, etc.) may be used only to help the description of the features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.

Example 1

In this embodiment, the outer grid 2 is a metal mesh structure formed by conductive metal wires 201, the conductive metal wires 201 in the metal mesh are electrically connected with each other and are connected to the negative electrode of the high voltage generator 4, and the positive electrode of the high voltage generator 4 is floating or/and grounded; the inner yarn 1 is woven by adopting a wire 101 made of metal, the inner yarn 1 is not grounded, and the wire 101 of the inner yarn 1 and the conductive metal wire 201 of the outer grid 2 are insulated from each other;

in detail, as shown in fig. 1 to 8, the efficient haze-proof screen window system comprises an inner yarn 1, an outer grid 2 and a high-voltage generator 4, wherein the outer grid 2 is located on the outer side of the inner yarn 1, the outer grid 2 comprises a plurality of conductive metal wires 201 with conductive surfaces, the conductive metal wires 201 of the inner yarn 1 and the outer grid 2 are insulated from each other, the inner yarn 1 is close to the indoor space, and the outer grid 2 is close to the outdoor space.

The inner yarn 1 is not electrified, the conductive metal wire 201 of the outer grid 2 is connected to the high-voltage generator 4, wherein the maximum field intensity of the peripheral edge of the conductive metal wire 201 in the outer grid 2 is more than 10⁵V/m, but no tip discharge was generated.

The high voltage generator 4 is a high voltage generator 4 for generating direct current voltage; the high-voltage generator 4 for generating direct-current voltage is adopted, the realization is simple, and the alternating high voltage can be prevented from interfering the use of indoor electric appliances.

A plurality of conductive metal wires 201 in the outer grid 2 are woven to form a metal net with a conductive surface, the metal net is connected to the negative electrode of the high-voltage generator 4, the positive electrode of the high-voltage generator 4 is floated or/and grounded, and the positive electrode of the high-voltage generator 4 is floated, namely the positive electrode of the high-voltage generator 4 is exposed in the air;

in the metal mesh, a part of the conductive metal wires 201 are arranged at intervals along a first direction, the other part of the conductive metal wires 201 are arranged at intervals along a second direction, and the first direction and the second direction are mutually crossed; wherein, the minimum interval between the outer peripheral surfaces of two adjacent conductive metal wires 201 arranged along the first direction is less than 60mm, and the minimum interval between the outer peripheral surfaces of two adjacent conductive metal wires 201 arranged along the second direction is less than 60 mm; specifically, the conductive wires 201 spaced apart in the first direction and the conductive wires 201 spaced apart in the second direction are perpendicular to each other.

In order to solve the corrosion prevention problem of the conductive metal wire, the conductive metal wire 201 is made of stainless steel, when the conductive metal wire 201 is made of other metal materials, at least one layer of corrosion-resistant conductive layer 9 covers the outer surface of the conductive metal wire 201, and when the conductive metal wire 201 is made of stainless steel, the outer peripheral surface of the conductive metal wire 201 can also cover the corrosion-resistant conductive layer 9 to improve the corrosion prevention performance;

as shown in fig. 14, the material of the corrosion-resistant conductive layer 9 is zinc, aluminum, a zinc-aluminum alloy, nickel, a nickel alloy, cadmium, a cadmium alloy, graphite, graphene, a BN semiconductor, a SiC semiconductor, a CaN semiconductor, or an AlN semiconductor;

or, the material of the corrosion-resistant conductive layer 9 is a carbon-based, silicon-based or boron-based semiconductor material doped with phosphorus;

or, the material of the corrosion-resistant conductive layer 9 is a carbon-based, silicon-based or boron-based semiconductor material doped with boron;

alternatively, the material of the corrosion-resistant conductive layer 9 is nitrided carbon-based, silicon-based or boron-based semiconductor material.

The diameter of the conductive metal wire 201 in the outer grid 2 is less than 1 mm.

Interior yarn 1 includes a plurality of intercrossing distribution's wire rod 101 or a plurality of interval distribution's wire rod 101, and interior yarn 1 specifically can be woven by wire rod 101 and form, the material of wire rod 101 is the metal, and wire rod 101 in the interior yarn 1 communicates each other electrically.

As shown in fig. 13, the surface of the wire 101 of the inner yarn 1 is covered with at least one insulating layer 8; specifically, the insulating layer 8 is made of epoxy resin, polyester, polyurethane, polypropylene, polyvinylidene fluoride, polytetrafluoroethylene, hexafluoropropylene, vinylidene fluoride, thermoplastic polyolefin, thermoplastic vulcanizate, styrene resin, hydrogenated resin, or thermoplastic elastomer blend.

The diameter of the wire 101 in the inner yarn 1 is less than 0.25 mm; the light transmission and air permeability of the screen window system can be improved.

The inner yarn 1 is a high-density mosquito-proof yarn net formed by mutually crossing and distributing a plurality of wires 101;

in the high-density mosquito-proof gauze, a part of wires 101 are arranged at intervals along a third direction, the other part of wires 101 are arranged at intervals along a fourth direction, and the third direction and the fourth direction are mutually crossed; wherein, the minimum interval between the outer peripheral surfaces of two adjacent wires 101 arranged along the third direction is less than 1.1mm, and the interval is the minimum length of the meshes in the inner yarn 1 along the third direction; the minimum interval between the outer peripheral surfaces of two adjacent wires 101 arranged along the fourth direction is less than 1.1 m; this interval is the minimum length of the mesh in the inner yarn 1 in the fourth direction.

The gap between the innermost side of the outer grid 2 and the outermost side of the inner yarn 1 is 0-60 mm; the adsorption effect on escaping polarized particles which are not absorbed by the outer grid 2 can be strengthened, high-voltage breakdown between the outer grid 2 and the inner yarn 1 is prevented, and the thickness of the screen window system is reduced as much as possible; the gap is 0mm, namely the outer grid 2 is attached to the outer side of the inner yarn 1 in a gluing and/or pressing mode.

High voltage generator 4 adopt energy storage battery or solar cell panel cooperation energy storage battery power supply, preferentially adopt solar cell panel cooperation energy storage battery power supply to realize need not the automation of artifical concern and prevent the haze.

The high voltage generator 4 is a high voltage generator 4 with current limiting protection.

The specific mounting structure for the outer grid 2 and the inner yarn 1 is as follows:

firstly, a window frame 3 mounting structure is adopted, as shown in fig. 4 and 6, the outer grid 2 and the inner screen 1 can be mounted on the same window frame 3; two window frames 3 can be provided, as shown in fig. 4-7, one of the outer grid 2 and the inner screen 1 is installed on one window frame 3, the other is installed on the other window frame 3, and the two window frames 3 are connected or hinged in a sliding manner;

a storable mounting structure is adopted, as shown in fig. 15 and 16, both the outer grid 2 and the inner yarn 1 can be folded or unfolded and laid flat, one end of the outer grid 2 is relatively fixed on the wall body, the other end of the outer grid 2 can move, the outer grid 2 can be folded or unfolded and laid flat by moving the movable end of the outer grid 2, similarly, one end of the inner yarn 1 is relatively fixed on the wall body, the other end of the inner yarn 1 can move, and the inner yarn 1 can be folded or unfolded and laid flat by moving the movable end of the inner yarn 1;

as shown in fig. 17 and 18, or the outer grid 2 and the inner yarn 1 are respectively installed on two rotating shafts 10, one end of the outer grid 2 is fixed on the rotating shaft 10 where the outer grid 2 is located, and one end of the inner yarn 1 is fixed on the rotating shaft 10 where the inner yarn 1 is located, wherein when the rotating shaft 10 where the outer grid 2 is located rotates along the receiving direction, the outer grid 2 is wound on the rotating shaft 10 where the outer grid 2 is located, when the rotating shaft 10 where the outer grid 2 is located rotates along the unfolding direction, the outer grid 2 is gradually unfolded and flattened, when the rotating shaft 10 where the inner yarn 1 is located rotates along the receiving direction, the inner yarn 1 is wound on the rotating shaft 10 where the inner yarn 1 is located, and when the rotating shaft 10 where the outer grid 2 is located rotates along the unfolding direction, the inner yarn 1 is gradually unfolded and flattened, and the.

When the outer grid 2 and the inner screen 1 are arranged on the same window frame 3, the window frame 3 can be specifically arranged in an outer frame of a wall body and can move relative to the outer frame, when the inner screen window frame 3 is opened, a human hand can touch the outer grid 2, and when the hand touches the outer grid 2, if the high-voltage generator 4 is still electrified, touch feeling exists;

when the outer grid 2 and the inner screen 1 are respectively installed on two window frames 2 which are mutually connected in a sliding or hinged mode, if the window frame 3 provided with the inner screen 1 moves, a human hand can touch the outer grid 2, and therefore, the touch feeling can also exist as above;

in view of this, in order to ensure the use safety and convenience of the screen window system, the screen window further comprises a manual power on/off device and/or an automatic power off protection device;

the manual power on/off device is used for controlling the high-voltage generator 4 to be powered on or powered off;

the automatic power-off protection device is used for controlling the high-voltage generator 4 to be powered on or powered off, the inner yarn 1 is provided with a closing position, when the inner yarn 1 is in the closing position, the automatic power-off protection device controls the high-voltage generator 4 to be powered on, and when the inner yarn 1 leaves the closing position, the automatic power-off protection device controls the high-voltage generator 4 to be powered off.

In the embodiment, the manual power on/off device can adopt a contact switch, a button switch or a knife switch to realize manual control;

in the embodiment, the automatic power-off protection device can adopt a limit switch or a magnetic reed switch; under the condition that the inner yarn 1 adopts a window frame 8 installation structure, taking a magnetic reed switch as an example, the window frame 3 where the inner yarn 1 at the closed position is located triggers the conduction of the magnetic reed switch, namely the high-voltage generator 4 can be electrified, and once the inner yarn 1 leaves the closed position, the magnetic reed switch is not triggered and is in an off state, and the high-voltage generator 4 is powered off;

under the condition that the inner yarn 1 adopts a storable installation structure, taking a magnetic reed switch as an example, the moving end of the inner yarn 1 at the closed position triggers the conduction of the magnetic reed switch, namely the high-voltage generator 2 can be electrified, and once the inner yarn 1 leaves the closed position, the magnetic reed switch is not triggered and is in an off state, and the high-voltage generator 2 is powered off.

In the embodiment, the manual power on/off device and the automatic power off protection device are connected in series on a circuit loop between the high-voltage generator and the energy storage battery;

the user can close the manual power on-off device according to the requirement, so that the high-voltage generator 4 is powered off, and the outer grid 2 stops working;

when the manual power on/off device is equipped, under the state that the manual power on/off device is turned on: when the sash 3 leaves the closed position, the high voltage generator 4 is energized; conversely, when the sash 3 leaves the closed position, the automatic power-off protection device de-energizes the high-voltage generator 4.

The principle and advantages of the embodiment are as follows:

1. after the high voltage generator 4 is turned on, the conductive wire 201 of the outer grid 2 is exposed to the airThe positive electrode of the high voltage generator 4 generates a strong electric field when the maximum field intensity of the outer periphery of the conductive wire 201 exceeds 10⁵V/m, electrons on the surface layer of the conductive metal wire 201 can generate a tunneling effect, so that field emission is generated on the surface of the conductive metal wire 201, overflowing electrons bombard microparticles in air at a high speed, the microparticles passing through the conductive metal wire 201 are polarized in the process, most of the particles with positive charges can be adsorbed by the conductive metal wire 201 after the polarization occurs, most of the particles with negative charges can be repelled by the conductive metal wire 201 and prevented from reaching the inner yarn 1 inwards, meanwhile, because the surfaces of the conductive metal wire 201 of the outer grid 2 and the wire 101 of the inner yarn 1 also have potential differences, part of the polarized particles escaping from the outer grid 2 are further adsorbed or repelled by the inner yarn 1, and therefore, the content of haze particles such as PM2.5 in the air entering the room is greatly reduced; the efficient haze prevention is realized, the point discharge is not generated, and the home experience and the use safety of a user are not influenced;

2. the wire 101 of the inner yarn 1 is made of metal, and the diameters of the wire 101 of the inner yarn 1 and the conductive metal wire 201 of the outer grid 2 are controlled to be less than 1mm, so that the screen window system has the characteristics of high strength, high light transmission and air permeability;

3. the insulating layer 8 covers the surface of the wire 101 of the inner yarn 1, so that higher use safety factor can be brought, and a user can obtain higher safety feeling.

Based on with prevent the same principle of haze, the high efficiency of this embodiment prevents haze screen window system, and the extension of doing is applied to and prevents that other suspension miropowder dirt in pollen and the air from getting into indoorly.

Example 2

Example 2 differs from example 1 in that: the wire 101 of the inner yarn 1 is grounded; therefore, the touch discomfort possibly brought by the inner yarn 1 is avoided, and the use safety of the screen window system is ensured.

Example 3

Example 3 differs from example 1 or 2 in that: the inner yarn 1 comprises a plurality of wires 101 distributed in a cross mode or a plurality of wires 101 distributed at intervals, the wires 101 distributed in the cross mode are of a net-shaped structure, the wires 101 are made of nylon, aramid fiber, glass fiber, PVC or PET, a gap between the innermost side of the outer grid 2 and the outermost side of the inner yarn 1 is 0-60mm, and the gap is 0mm, namely the outer grid 2 is attached to the outer side of the inner yarn 1 in an adhering and/or pressing mode.

Example 4

In this embodiment, the outer grid 2 is made of parallel conductive metal wires 201, two adjacent conductive metal wires 201 are respectively connected to the negative electrode and the positive electrode of the high voltage generator 4, the inner yarn 1 is woven by the metal wire 101, the inner yarn 1 is not grounded, and the wire 101 of the inner yarn 1 and the conductive metal wires 201 of the outer grid 2 are insulated from each other;

in detail, as shown in fig. 1-7 and 9, the efficient haze-proof screen window system comprises an inner yarn 1, an outer grid 2 and a high-voltage generator 4, wherein the outer grid 2 is positioned at the outer side of the inner yarn 1, the outer grid 2 comprises a plurality of conductive metal wires 201 with conductive surfaces, and the conductive metal wires 201 of the inner yarn 1 and the outer grid 2 are insulated from each other;

A plurality of conductive metal wires 201 in the outer grid 2 are distributed at intervals, any one conductive metal wire 201 is not in contact with all the other conductive metal wires 201, and the conductive metal wires 201 are insulated from each other;

the specific arrangement manner of any one conductive wire 201 not contacting with all the other conductive wires 201 can be divided into three cases, specifically as follows:

first, the conductive wires 201 are disposed parallel to each other;

secondly, two adjacent conductive metal wires 201 are arranged in a non-parallel manner, for example, the two adjacent conductive metal wires 201 have a crossing tendency;

thirdly, a part of the conductive metal wires 201 are arranged in parallel with each other, and the other part of the conductive metal wires 201 are arranged in non-parallel with each other;

for the above three cases, it is preferable in the present embodiment that the conductive wires 201 are arranged parallel to each other.

Two adjacent conductive metal wires 201 in the outer grid 2 are insulated from each other, one of the two adjacent conductive metal wires 201 is in conductive communication with the negative electrode of the high-voltage generator 4, and the other one is in communication with the positive electrode of the high-voltage generator 4; two adjacent conductive metal wires 201 which are in conductive communication with the negative electrode of the high-voltage generator 4 are electrically connected by adopting a first conductor 5; two adjacent conductive metal wires 201 which are in conductive communication with the anode of the high voltage generator 4 are electrically connected by a second conductor 6.

In order to better form a strong electric field between the adjacent conductive metal wires 201, enhance field emission and polarization effect on microparticles, the minimum interval between the outer circumferential surfaces of the adjacent two conductive metal wires 201 is less than 60 mm.

Interior yarn 1 includes a plurality of intercrossing distribution's wire rod 101 or a plurality of interval distribution's wire rod 101, and yarn 1 is network structure in the wire rod 101 that a plurality of intercrossing distribute is promptly, and interior yarn 1 specifically can be woven by wire rod 101 and form, the material of wire rod 101 is the metal, and wire rod 101 intercommunication in the interior yarn 1.

The principle and advantages of the embodiment are as follows:

1. after the high voltage generator 4 is turned on, a strong electric field is generated between the adjacent conductive metal wires 201 of the outer grid 2, and when the field strength exceeds 10⁵At V/m, electrons on the surface layer of the conductive metal wire 201 can generate a tunneling effect, so that field emission is generated on the surface of the conductive metal wire 201, overflowing electrons bombard microparticles in air at a high speed, the microparticles passing through the conductive metal wire 201 are polarized, after polarization occurs, most of particles with positive charges are adsorbed by the conductive metal wire 201 connected with negative voltage, most of particles with negative charges are adsorbed by the conductive metal wire 201 connected with positive voltage, and meanwhile, because the surfaces of the conductive metal wire 201 and the inner yarn 1 also have potential differences, part of escaping polarized particles are further adsorbed or repelled by the inner yarn 1, so that the content of haze particles such as PM2.5 in the air entering a room is greatly reduced; the efficient haze prevention is realized, the point discharge is not generated, and the home experience and the use safety of a user are not influenced;

Example 5

Example 5 differs from example 4 in that: as shown in fig. 10, the thread 101 of the inner yarn 1 is grounded; therefore, the touch discomfort possibly brought by the inner yarn 1 is avoided, and the use safety of the screen window system is ensured.

Example 6

Example 6 differs from examples 4 or 5 in that: the inner yarn 1 comprises a plurality of wires 101 distributed in an intersecting manner or a plurality of wires 101 distributed at intervals, the wires 101 distributed in a plurality of intersecting manners are of a net-shaped structure, the wires 101 are made of nylon, aramid fiber, glass fiber, PVC or PET, a gap between the innermost side of the outer grid 2 and the outermost side of the inner yarn 1 is 0-60mm, and the gap is 0mm, namely the outer grid 2 is attached to the outer side of the inner yarn 1 in an adhering and/or pressing manner.

Example 7

Example 6 differs from example 4 in that: the conductive metal wire 201 is arranged along the vertical direction; that is, the length direction of the conductive metal wire 201 is approximately vertical to the ground, so as to prevent the reflection of the conductive metal wire 201 of the outer grid 2 and the reflection of the inner yarn 1 from interfering with each other under the irradiation of sunlight to generate glare. When the outer grid is made of thin metal wires, the existence of the outer grid 2 is hardly perceived outside the watching window; meanwhile, the conductive wire 201 made of metal is enough to ensure the installation stability.

Example 8

In this embodiment, similar to embodiment 1, the outer grid 2 is made of parallel conductive metal wires 201, two adjacent conductive metal wires 201 are connected to the negative electrode of the high voltage generator 4, the positive electrode of the high voltage generator 4 is floating or/and grounded, the inner yarn 1 is woven by the metal wire 101, the inner yarn 1 is not grounded, and the wire 101 of the inner yarn 1 and the conductive metal wires 201 of the outer grid 2 are insulated from each other;

in detail, as shown in fig. 1-7 and 11, the efficient haze-proof screen window system comprises an inner yarn 1, an outer grid 2 and a high-voltage generator 4, wherein the outer grid 2 is positioned at the outer side of the inner yarn 1, the outer grid 2 comprises a plurality of conductive metal wires 201 with conductive surfaces, and the conductive metal wires 201 of the inner yarn 1 and the outer grid 2 are insulated from each other;

first, the conductive wires 201 are disposed parallel to each other;

The conductive metal wires 201 are all communicated with the negative electrode of the high-voltage generator 4, and the positive electrode of the high-voltage generator 4 is floated or/and grounded; two adjacent conductive wires 201 are electrically connected by a third conductor 7.

the minimum interval between the peripheral surfaces of two adjacent conductive metal wires 201 is less than 60 mm.

Interior yarn 1 includes a plurality of intercrossing distribution's wire rod 101 or a plurality of interval distribution's wire rod 101, a plurality of intercrossing distribution's wire rod 101, and interior yarn 1 is network structure promptly, and interior yarn 1 specifically can be woven by wire rod 101 and form, the material of wire rod 101 is the metal, and wire rod 101 intercommunication in the interior yarn 1.

Since this embodiment is different from embodiment 1 in that: in the embodiment, the outer grid 2 adopts parallel conductive metal wires 201, and in the embodiment 1, the outer grid 2 adopts a metal net formed by the conductive metal wires 201; therefore, the working principle and advantages of the present embodiment can be seen in embodiment 1.

Example 9

Example 9 differs from example 8 in that: as shown in fig. 12, the thread 101 of the inner yarn 1 is grounded; therefore, the touch discomfort possibly brought by the inner yarn 1 is avoided, and the use safety of the screen window system is ensured.

Example 10

Example 10 differs from examples 8 or 9 in that: the inner yarn 1 comprises a plurality of wires 101 distributed in an intersecting manner or a plurality of wires 101 distributed at intervals, the wires 101 distributed in a plurality of intersecting manners are of a net-shaped structure, the wires 101 are made of nylon, aramid fiber, glass fiber, PVC or PET, a gap between the innermost side of the outer grid 2 and the outermost side of the inner yarn 1 is 0-60mm, and the gap is 0mm, namely the outer grid 2 is attached to the outer side of the inner yarn 1 in an adhering and/or pressing manner.

Example 11

Example 11 differs from example 8 in that: the conductive metal wire 201 is arranged along the vertical direction; that is, the length direction of the conductive metal wire 201 is approximately vertical to the ground, so as to prevent the reflection of the conductive metal wire 201 of the outer grid 2 and the reflection of the inner yarn 1 from interfering with each other under the irradiation of sunlight to generate glare. When the outer grid is made of thin metal wires, the existence of the outer grid 2 is hardly perceived outside the watching window; meanwhile, the conductive wire 201 made of metal is enough to ensure the installation stability.

Based on with prevent the same principle of haze, the high efficiency of this embodiment prevents haze screen window system, and the extension of doing is applied to and prevents that other suspension miropowder dirt in pollen and the air from getting into indoorly. In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that numerous changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a haze screen window system is prevented to high efficiency, includes interior yarn (1), outer bars (2) and high pressure generator (4), its characterized in that: the outer grid (2) is positioned on the outer side of the inner yarn (1), the outer grid (2) comprises a plurality of conductive metal wires (201) with conductive surfaces, and the conductive metal wires (201) of the inner yarn (1) and the outer grid (2) are insulated from each other;

the inner yarn (1) is not electrified, the conductive metal wire (201) of the outer grid (2) is connected into the high-voltage generator (4), wherein the maximum field intensity of the peripheral edge of the conductive metal wire (201) in the outer grid (2) is more than 10⁵V/m, but no tip discharge was generated.

2. The efficient haze-proof screen window system according to claim 1, wherein: the high-voltage generator (4) is a high-voltage generator (4) for generating direct-current voltage.

3. The efficient haze-proof screen window system according to claim 2, wherein: a plurality of conductive metal wires (201) in the outer grid (2) are mutually crossed to form a metal net with a conductive surface, the metal net is connected to the negative electrode of the high-voltage generator (4), and the positive electrode of the high-voltage generator (4) is floated or/and grounded.

4. The efficient haze-proof screen window system according to claim 2, wherein: a plurality of conductive metal wires (201) in the outer grid (2) are distributed at intervals, and any one conductive metal wire (201) is not in contact with all the other conductive metal wires (201).

5. The efficient haze-proof screen window system according to claim 4, wherein: two adjacent conductive metal wires (201) are arranged in parallel with each other.

6. The efficient haze-proof screen window system according to claim 5, wherein: the conductive metal wire (201) is arranged along a vertical direction.

7. The efficient haze-proof screen window system according to claim 4, wherein: two adjacent conductive metal wires (201) in the outer grid (2) are insulated from each other, one of the two adjacent conductive metal wires (201) is in conductive communication with the negative electrode of the high-voltage generator (4), and the other conductive metal wire is in communication with the positive electrode of the high-voltage generator (4).

8. The efficient haze-proof screen window system according to claim 7, wherein: two adjacent conductive metal wires (201) which are in conductive communication with the negative electrode of the high-voltage generator (4) are electrically connected by a first conductor (5); two adjacent conductive metal wires (201) which are in conductive communication with the anode of the high-voltage generator (4) are electrically connected by a second conductor (6).

9. The efficient haze-proof screen window system according to claim 4, wherein: the conductive metal wires (201) are all communicated with the negative electrode of the high-voltage generator (4), and the positive electrode of the high-voltage generator (4) is floated or/and grounded.

10. The efficient haze-proof screen window system according to claim 9, wherein: two adjacent conductive metal wires (201) are electrically connected by a third conductor (7).

11. The efficient haze screen system according to any one of claims 1 to 10, wherein: the inner yarn (1) comprises a plurality of wires (101) which are mutually crossed and distributed or a plurality of wires (101) which are distributed at intervals, and the wires (101) are made of metal.

12. The efficient haze-proof screen window system according to claim 11, wherein: the surface of the wire (101) of the inner yarn (1) is at least covered with one insulating layer (8).

13. The efficient haze-proof screen window system according to claim 12, wherein: the insulating layer (8) is made of epoxy resin, polyester, polyurethane, polypropylene, polyvinylidene fluoride, polytetrafluoroethylene, hexafluoropropylene, vinylidene fluoride, thermoplastic polyolefin, thermoplastic vulcanized rubber, styrene resin, hydrogenated resin or thermoplastic elastomer blend.

14. The efficient haze-proof screen window system according to claim 11, wherein: the clearance between the innermost side of the outer grid (2) and the outermost side of the inner yarn (1) is 0-60 mm.

15. The efficient haze-proof screen window system according to claim 11, wherein: the wire (101) of the inner yarn (1) is grounded.

16. The efficient haze-proof screen window system according to claim 11, wherein: the diameter of the wire (101) in the inner yarn (1) is less than 0.25 mm.

17. The efficient haze screen system according to any one of claims 1 to 10, wherein: the inner yarn (1) comprises a plurality of wires (101) which are distributed in a cross mode or a plurality of wires (101) which are distributed at intervals, the wires (101) are made of nylon, aramid fiber, glass fiber, PVC or PET, and the gap between the innermost side of the outer grid (2) and the outermost side of the inner yarn (1) is 0-60 mm.

18. The efficient haze screen system according to any one of claims 1 to 10, wherein: the inner yarn (1) is a high-density mosquito-proof yarn net formed by mutually crossing and distributing a plurality of wires (101);

in the high-density mosquito-proof gauze, one part of wires (101) are arranged at intervals along a third direction, the other part of wires (101) are arranged at intervals along a fourth direction, and the third direction and the fourth direction are mutually crossed; wherein, the minimum interval between the outer peripheral surfaces of two adjacent wires (101) arranged along the third direction is less than 1.1mm, and the minimum interval between the outer peripheral surfaces of two adjacent wires (101) arranged along the fourth direction is less than 1.1 mm.

19. The efficient haze-proof screen window system according to claim 3, wherein: a part of conductive metal wires (201) in the metal mesh are arranged at intervals along a first direction, the other part of conductive metal wires (201) are arranged at intervals along a second direction, and the first direction and the second direction are mutually crossed; the minimum interval between the outer peripheral surfaces of two adjacent conductive metal wires (201) arranged along the first direction is less than 60mm, and the minimum interval between the outer peripheral surfaces of two adjacent conductive metal wires (201) arranged along the second direction is less than 60 mm.

20. The efficient haze-proof screen system according to any one of claims 4-10, wherein: the minimum interval between the outer peripheral surfaces of two adjacent conductive metal wires (201) is less than 60 mm.

21. The efficient haze screen system according to any one of claims 1 to 10, wherein: the conductive metal wire (201) is made of stainless steel.

22. The efficient haze screen system according to any one of claims 1 to 10, wherein: the outer surface of the conductive metal wire (201) is at least covered with a corrosion-resistant conductive layer (9).

23. The efficient haze-proof screen system according to claim 22, wherein: the material of the corrosion-resistant conducting layer (9) is zinc, aluminum, zinc-aluminum alloy, nickel alloy, cadmium alloy, graphite, graphene, a BN semiconductor, a SiC semiconductor, a CaN semiconductor or an AlN semiconductor;

or the material of the corrosion-resistant conducting layer (9) is a carbon-based, silicon-based or boron-based semiconductor material doped with phosphorus;

or the material of the corrosion-resistant conducting layer (9) is a carbon-based, silicon-based or boron-based semiconductor material doped with boron;

or the material of the corrosion-resistant conducting layer (9) is nitrided carbon-based, silicon-based or boron-based semiconductor material.

24. The efficient haze screen system according to any one of claims 1 to 10, wherein: the diameter of the conductive metal wire (201) in the outer grid (2) is less than 1 mm.

25. The efficient haze screen system according to any one of claims 1 to 10, wherein: the outer grid (2) and the inner yarn (1) are arranged on the same window frame (3).

26. The efficient haze screen system according to any one of claims 1 to 10, wherein: the window is characterized by further comprising two window frames (3), one of the outer grid (2) and the inner screen (1) is installed on one window frame (3), the other one of the outer grid and the inner screen is installed on the other window frame (3), and the two window frames (3) are connected in a sliding mode or hinged mode.

27. The efficient haze screen system according to any one of claims 1 to 10, wherein: the outer grid (2) and the inner yarn (1) can be folded or unfolded and laid flat;

or outer bars (2) and interior yarn (1) are installed respectively on two pivot (10), wherein, when pivot (10) when outer bars (2) place rotate along accomodating the direction, outer bars (2) are convoluteed on its pivot (10) of place, when pivot (10) when outer bars (2) place rotate along the expansion direction, outer bars (2) expand gradually and pave, when pivot (10) when interior yarn (1) place rotate along accomodating the direction, interior yarn (1) is convoluteed on pivot (10) of its place, when pivot (10) when outer bars (2) place rotate along the expansion direction, interior yarn (1) expand gradually and pave, the expansion direction is opposite with accomodating the direction.

28. The efficient haze screen system according to any one of claims 1 to 10, wherein: the high-voltage generator (4) adopts an energy storage battery or a solar panel to be matched with the energy storage battery for power supply.

29. The efficient haze screen system according to any one of claims 1 to 10, wherein: the high voltage generator (4) is a high voltage generator (4) with current limiting protection.

30. The efficient haze screen system according to any one of claims 1 to 10, wherein: the device also comprises a manual on-off device and/or an automatic power-off protection device;

the manual power on/off device is used for controlling the high-voltage generator (4) to be powered on or off;

the automatic power-off protection device is used for controlling the high-voltage generator (4) to be powered on or powered off, the inner yarn (1) is provided with a closing position, when the inner yarn (1) is located at the closing position, the automatic power-off protection device controls the high-voltage generator (4) to be powered on, and when the inner yarn (1) leaves the closing position, the automatic power-off protection device controls the high-voltage generator (4) to be powered off.