CN211716747U

CN211716747U - Ultraviolet lamp air disinfection purifier

Info

Publication number: CN211716747U
Application number: CN202020368887.0U
Authority: CN
Inventors: 苏景成
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-10-20
Anticipated expiration: 2030-03-20

Abstract

The utility model relates to the technical field of air purification, in particular to an ultraviolet lamp air disinfection and purification device, through setting up ultraviolet sterilization mechanism and ozone generating unit, with ultraviolet sterilization mechanism and ozone generating unit respectively with can output control signal control ultraviolet sterilization mechanism and ozone generating unit a plurality of time quantum start and stop the double-circuit time controller electricity is connected, double-circuit time controller can be alone to ultraviolet sterilization mechanism and ozone generating unit control, can realize the start or stop of a plurality of time quantum, ultraviolet sterilization mechanism and ozone generating unit not only can stagger the time quantum and use but also can use simultaneously, thereby realize the effect of reducing human injury and increasing disinfection and sterilization effect in the air disinfection and purification device environment; the ultraviolet blocking module is arranged to reduce the damage to the human body; the structure solves the problem of single function of the traditional air purification device and the problem that ozone can cause harm to human bodies.

Description

Ultraviolet lamp air disinfection purifier

Technical Field

The utility model relates to an air purification technical field especially relates to an ultraviolet lamp air disinfection purifier.

Background

An air purifier is also called as an air cleaner, an air freshener and a purifier, and is a product capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollutants, bacteria, allergens and the like) and effectively improving the air cleanliness.

There are a number of different technologies and media in air purifiers that enable them to provide clean and safe air to users. The common air purification technology is to arrange multiple layers of filter screens and an ozone device or an ultraviolet sterilization mechanism for disinfection and sterilization.

Ozone stimulates respiratory mucosa of human body, and can cause discomfort such as dry mouth when reaching 0.5-1ppm according to international standard; cough can be caused when the concentration reaches 1-4 ppm; a strong cough can be caused at 4-10 ppm. Therefore, ozone for sterilization must be used to sterilize air in the absence of human beings, and the air must enter the sterilization chamber after at least 30 minutes.

Ultraviolet rays are classified into 3 types of UVA, UVB and UVC, UVA has carcinogenicity, and the effects of sunburn and sunburn are 1000 times that of UVB, and UVC is generally blocked by the ozone layer. An inappropriate amount of ultraviolet light can harm the human body and care should be taken to protect.

The conventional air purifier has the following problems:

1. the air purifier which solely comprises the ozone device and no ultraviolet disinfection device can not be used under the condition of people, and the air purifier which solely comprises the ultraviolet disinfection mechanism disinfection device can only kill microorganisms directly irradiated, but is not as efficient as ozone disinfection.

2. The air purifier adopting the ultraviolet disinfection device has the problem that ultraviolet rays leak out and may cause damage to human bodies. Chinese utility model patent with publication number CN209332809U discloses an ultraviolet ray separation installation module, which comprises a lamp tube installation part, wherein the bilateral symmetry of the lamp tube installation part is provided with a plurality of linearly arranged shading shutters, and the shading surface of the shading shutters faces the direction of the ultraviolet ray sterilization mechanism. This shading tripe is including setting up the shading tripe at fluorescent tube both sides linear arrangement, with shading face towards ultraviolet sterilization mechanism, and it is for realizing ventilation function, and the tripe sets up to a plurality of square boards, can't shelter from ultraviolet ray of directly penetrating of ultraviolet sterilization mechanism transmission completely, and this kind of ultraviolet ray separation installation module can realize the ventilation of certain degree, but ultraviolet sterilization mechanism still can follow the lateral part of shading tripe, or from the shading tripe openly direct irradiation downwards.

3. The outlet of the air purifier is usually arranged on the circumferential surface of the air purifier, and the air purifier purifies through the air inlet and the air outlet on the circumferential surface, and the ventilation effect is general.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing an ultraviolet lamp air disinfection purifier who has ozone and the two accuse of ultraviolet ray and disinfect, many periods start, healthy safety, convenient to use characteristics.

An ultraviolet lamp air disinfection and purification device comprises a shell, wherein an ultraviolet sterilization mechanism and an ozone generation unit are arranged in the shell, and the ultraviolet sterilization mechanism and the ozone generation unit are respectively and electrically connected with a double-path time controller which can output control signals to control the ultraviolet sterilization mechanism and the ozone generation unit to start and stop in a plurality of time periods;

the air inlet and the air outlet of the shell are also provided with ultraviolet blocking modules.

The utility model is provided with the ultraviolet sterilization mechanism and the ozone generating unit, the ultraviolet sterilization mechanism and the ozone generating unit are respectively and electrically connected with the double-path time controller which can output control signals to control the start and stop of a plurality of time periods of the ultraviolet sterilization mechanism and the ozone generating unit, because the ultraviolet sterilization mechanism and the ozone generating unit are respectively and electrically connected with the double-path time controller, the double-path time controller can independently control the ultraviolet sterilization mechanism and the ozone generating unit, the start or stop of a plurality of time periods can be realized, for example, the start and stop of the ozone generating unit in certain time periods at night can be realized, the start and stop of the ultraviolet sterilization mechanism in certain time periods in day or night can be realized, the double-path time controller can realize the multi-period start and stop of the two mechanisms of the ultraviolet sterilization mechanism and the ozone generating unit by one controller, meanwhile, the device is more efficient than two programmable time controllers which can only control a single circuit, and the ultraviolet sterilization mechanism and the ozone generation unit can be used at the same time and in a staggered time period, so that the effects of reducing human body injury and increasing the sterilization effect in the environment of the air sterilization and purification device are realized; the ultraviolet blocking module is arranged to block ultraviolet rays, so that the harm to a human body is reduced; the structure solves the problem of single function of the traditional air purification device and the problem that ozone can cause harm to human bodies.

Further preferably, the ultraviolet ray blocking module comprises a mounting frame provided with a plurality of light shielding sheets, all the light shielding sheets are obliquely arranged on the mounting frame, the ultraviolet ray sterilization mechanism comprises an ultraviolet lamp, the mounting frame is provided with a plurality of light shielding sheets facing the ultraviolet lamp to form a front light shielding surface, the mounting frame is provided with a plurality of light shielding sheets facing away from the ultraviolet lamp to form a rear light shielding surface, a ventilation interval is arranged between two adjacent light shielding sheets in the same plane, ultraviolet rays irradiated in parallel directions can pass through the ventilation interval of the front light shielding surface, and the transmitted ultraviolet rays are shielded by the rear light shielding surface;

the head end of the next light shading sheet of the front light shading surface or the rear light shading surface formed by the plurality of light shading sheets is arranged in the two tail end connecting lines of the last light shading sheet of the front light shading surface and the rear light shading surface, and the tail end of the light shading sheet where the head end is arranged outside the two tail end connecting lines of the last light shading sheet of the front light shading surface and the rear light shading surface;

the head end of the next light shading sheet of the front light shading surface or the back light shading surface is arranged in two tail end connecting lines of the tail end of the last light shading sheet of the front light shading surface and the tail end of the next light shading sheet of the back light shading surface, and the tail end of the light shading sheet where the head end is arranged outside two tail end connecting lines of the tail end of the last light shading sheet of the front light shading surface and the tail end of the next light shading sheet of the back light shading surface.

The installation frame is provided with the plurality of light shading pieces, all the light shading pieces are obliquely arranged on the installation frame, the plurality of light shading pieces arranged on the surface, facing the ultraviolet lamp, of the installation frame form a front light shading surface, the plurality of light shading pieces on the surface, facing away from the ultraviolet lamp, of the installation frame form a rear light shading surface, the front light shading surface and the rear light shading surface respectively comprise the plurality of light shading pieces, the light shading effect is enhanced through the light shading piece assemblies comprising the plurality of light shading pieces arranged on two sides, and the light shading effect can be better than that of a single-layer light shading piece assembly no matter the light shading pieces are symmetrically arranged or asymmetrically arranged along the installation frame; the ventilation space can pass through the ultraviolet rays irradiated in the parallel direction, and the ultraviolet ray blocking shutter which is symmetrically arranged relative to two sides and is connected end to end in the mounting direction of adjacent blades and lacks the ventilation space increases the cross section area of air flow or water flow, so that ventilation or water flow mobility is better; meanwhile, the position relation of the head end and the tail end of the light shading sheet in the front light shading surface and the rear light shading surface can limit ultraviolet ray leakage, wherein the inner part of a connecting line of the two tail ends is one side close to the head end direction of the last light shading sheet of the front light shading surface, and the outer part of the connecting line is the opposite side of the inner part of the connecting line; can carry out the first time to the ultraviolet ray of preceding shading face installation side internal rotation within 180 degrees between two adjacent shading pieces of preceding shading face and shelter from, its ultraviolet ray of revealing can be sheltered from by the back shading face, and no matter be the preceding shading face that shading piece and level are obtuse angle or acute angle, satisfy above-mentioned condition homoenergetic and all can block the ultraviolet ray of the installation side irradiation between the shading piece of preceding shading face, the problem of the unable ultraviolet irradiation of blockking completely of traditional ultraviolet ray separation installation module has been solved, eliminated if expose the ultraviolet lamp in the water source and carried out ultraviolet irradiation to aquatic products and bring the injury problem, eliminated like the human injury problem of ultraviolet ray in the air purifier, the ventilation performance has been improved simultaneously.

Further preferably, two side surfaces of the light-shielding sheet are provided with light-shielding side plates for shielding ultraviolet rays of the side surfaces. The shading side plate arranged on the side surface of the shading sheet can shade ultraviolet rays on the side surface of the shading sheet, so that ultraviolet rays blocking of irradiation of 180-degree rotation angles of the front shading surface installation side along the length direction of the shading sheet is formed.

Further preferably, the mounting rack is a square, circular, oval or triangular frame-shaped mounting rack;

the frame-shaped mounting frame comprises an inner peripheral surface, the lowest point of the inner peripheral surface is arranged between the head end and the tail end of the first light shading sheet of the front light shading surface and the tail end of the first light shading sheet of the rear light shading surface, and the highest point of the inner peripheral surface is arranged within two tail end connecting lines of the last light shading sheet of the front light shading surface and the rear light shading surface.

The mounting rack which is arranged into a square, round, oval or triangular frame shape can be suitable for the front shading surface and the rear shading surface formed by shading sheets of various sizes, and can be suitable for air purification devices with different sizes and different purification capacities. The frame-shaped mounting frame comprises an inner peripheral surface, and the lowest point of the inner peripheral surface is arranged between the head end and the tail end of the first shading sheet of the front shading surface and the rear shading surface, so that the space between the upper part of the mounting frame and the front shading surface can be shaded; the highest point of the inner peripheral surface is arranged within two tail end connecting lines of the last shading sheet of the front shading surface and the rear shading surface, wherein the two tail end connecting lines are positioned at one side close to the head end direction of the last shading sheet of the front shading surface. The space between the lower part of the mounting rack and the front light-shading surface can be shaded, and the light-proof property is the light-proof property of the mounting side of the front light-shading surface; thereby realizing that all ultraviolet rays which are irradiated from the front shading surface mounting side and rotate 180 degrees along the length direction of the shading sheet are blocked.

Further preferably, the air inlet and the air outlet are respectively arranged on two end surfaces of the shell. The air inlet and the air outlet are arranged on the two end faces, so that a larger ventilation effect can be obtained when the two end faces are opposite, the air purifier is particularly suitable for a hanging type air purifier, and the air purifier is suitable for a hanging type or vertical type air purifier when the two end faces are not opposite.

Further preferably, the housing is a housing capable of blocking ultraviolet rays, and the ultraviolet ray blocking module is arranged at the air inlet and the air outlet of the housing to form an ultraviolet ray sealed housing with the housing;

the mounting frame further comprises an outer peripheral surface connected with the shell, the shape of the outer peripheral surface is matched with the cross section shape of the shell, and the inner peripheral surface of the mounting frame is square, circular, oval or triangular;

the two end faces of the air inlet and the air outlet are respectively the top face and the bottom face of the cylindrical or square cylindrical shell.

Through setting up the casing into can blockking ultraviolet casing, ultraviolet ray blocks the module setting at the air intake and the air outlet department of this casing with the casing forms the inclosed casing of ultraviolet ray, and the ultraviolet ray blocks the module and installs the back on the casing, and the ultraviolet ray can't leak from inside, avoids the injury of ultraviolet ray to on-the-spot human body, realizes that the people can carry out the ultraviolet disinfection at equipment when, and the while is at the on-the-spot activity, does not receive the ultraviolet ray injury. The mounting frame also comprises an outer peripheral surface connected with the shell, the shape of the outer peripheral surface is matched with the cross section shape of the shell, the inner peripheral surface of the mounting frame is square, circular, oval or triangular, the inner peripheral surface and the outer peripheral surface are the same in shape, the mounting frame is a round frame-shaped or square barrel-shaped mounting frame, if the shapes of the inner peripheral surface and the outer peripheral surface are different, the outer peripheral surface of the copper plate shape is circular, the inner peripheral surface is square, and the air purification device can be suitable for more shell shapes or air volume requirements.

Further preferably, the air inlet is provided with a primary filter, and the air outlet is provided with a high efficiency filter. The filter layer can effectively filter substances such as dust and the like, wherein the primary filter filters dust particles, hairs and the like with the particle size of more than 5 microns in the air, the shielding of the dust and the hairs is avoided, and the later sterilization efficiency is ensured; the high-efficiency filter is used for filtering bacteria, yeast, pollen and other particle dust with the particle size of 0.1-0.3 mu m or more than 0.3 mu m and various suspended matters.

Further preferably, a fan is further arranged between the primary filter and the high-efficiency filter, and an air guide mechanism is arranged at the output end of the high-efficiency filter. A fan is arranged between the primary filter and the high-efficiency filter, so that air can enter the air inlet and be output from the air outlet; the output end of the high-efficiency filter is provided with an air guide mechanism which can guide air to meet the ventilation requirement.

Further preferably, the ultraviolet lamp air disinfection and purification device is placed vertically or in a hanging manner. The vertical or hanging type is arranged to increase the application range of the ultraviolet lamp air disinfection and purification device.

Further preferably, a hanging ring is connected to the outer peripheral surface of the housing. Utilize the rings of outer peripheral face to realize hanging the placing to ultraviolet lamp air disinfection purifier, ultraviolet lamp air disinfection purifier can hang at the room top surface, again because air intake and air outlet set up two the terminal surface is the top surface and the bottom surface of cylindric or square tube-shape casing respectively, and the ventilation effect of hanging is better for traditional lateral wall, and processing space increases by a wide margin.

Compared with the prior art, the utility model has the advantages that the ultraviolet sterilization mechanism and the ozone generating unit are arranged, the ultraviolet sterilization mechanism and the ozone generating unit are respectively and electrically connected with the double-path time controller which can output control signals to control the start and stop of the ultraviolet sterilization mechanism and the ozone generating unit in a plurality of time periods, because the ultraviolet sterilization mechanism and the ozone generating unit are respectively and electrically connected with the double-path time controller, the double-path time controller can independently control the ultraviolet sterilization mechanism and the ozone generating unit, the start or stop of the time periods can be realized, for example, the start and stop of the ozone generating unit in certain time periods in night can be realized, the start and stop of the ultraviolet sterilization mechanism in certain time periods in day or night can be realized by one controller, the double-path time controller can realize the multi-period start and stop of the ultraviolet sterilization mechanism and the ozone generating unit, meanwhile, the device is more efficient than two programmable time controllers which can only control a single circuit, and the ultraviolet sterilization mechanism and the ozone generation unit can be used at the same time and in a staggered time period, so that the effects of reducing human body injury and increasing the sterilization effect in the environment of the air sterilization and purification device are realized; the ultraviolet blocking module is arranged to block ultraviolet rays, so that the harm to a human body is reduced; the structure solves the problem of single function of the traditional air purification device and the problem that ozone can cause harm to human bodies. The utility model has the characteristics of ozone and ultraviolet double control sterilization, multi-period start, health safety and convenient use.

For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic structural diagram of a hanging ultraviolet lamp air disinfection and purification device;

FIG. 2 is a schematic structural diagram of a vertical ultraviolet lamp air disinfection and purification device;

FIG. 3 is a schematic structural view of an ultraviolet blocking module;

FIG. 4 is an enlarged view of a portion of area A of FIG. 3;

FIG. 5 is a diagram illustrating the connection between the head end and the two tail ends;

FIG. 6 is a schematic view showing the connection between the front shading surface and the circular frame-shaped mounting frame;

fig. 7 is a schematic structural view of a front light shading surface with different light shading sheets.

Detailed Description

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like, referred to or may be referred to in this specification, are defined relative to their configuration, and are relative concepts. Therefore, it may be changed according to different positions and different use states. Therefore, these and other directional terms should not be construed as limiting terms.

The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

As shown in fig. 1 and 2, fig. 1 is a schematic structural view of a hanging type ultraviolet lamp air sterilizing and purifying device, and fig. 2 is a schematic structural view of a vertical type ultraviolet lamp air sterilizing and purifying device.

The utility model discloses an ultraviolet lamp air disinfection and purification device, which comprises a shell 1, wherein an ultraviolet sterilization mechanism 2 and an ozone generating unit 3 are arranged in the shell 1, and the ultraviolet sterilization mechanism 2 and the ozone generating unit 3 are respectively and electrically connected with a double-circuit time controller which can output control signals to control the start and stop of a plurality of time periods of the ultraviolet sterilization mechanism 2 and the ozone generating unit 3;

ultraviolet blocking modules 6 are arranged at the air inlet 4 and the air outlet 5 of the shell 1.

Ultraviolet sterilization mechanism 2 and the ozone generation unit 3 that set up, with ultraviolet sterilization mechanism 2 and ozone generation unit 3 respectively with can output control signal control ultraviolet sterilization mechanism 2 and ozone generation unit 3 a plurality of time quantum start and the double-circuit time controller electricity that stops be connected, because ultraviolet sterilization mechanism 2 and ozone generation unit 3 are connected with double-circuit time controller electricity respectively, double-circuit time controller can be solitary control ultraviolet sterilization mechanism 2 and ozone generation unit 3, can realize the start-up or the stop of a plurality of time quantum.

The ultraviolet sterilization mechanism 2 is connected with a first circuit switch, the ozone generating unit 3 is connected with a second circuit switch, the first circuit switch and the second circuit switch are respectively connected with a two-way time controller, when the ultraviolet sterilization mechanism 2 needs to operate in a certain time period, the two-way time controller can input a control signal to control the start of the time period to be started, and the start of the time period to be closed, specifically, the on-off time of a first circuit connected with the ultraviolet sterilization mechanism 2 is controlled by controlling the on-off of the first circuit switch, so that the ultraviolet sterilization mechanism 2 can operate in the certain time period; similarly, the second circuit connected with the ozone generating unit 3 can be switched on and off by the principle, so that the ozone generating unit 3 can operate in a certain time period; the two-way time controller can control the operation time of the two connection circuits corresponding to the ozone generating unit 3 and the ultraviolet sterilization mechanism 2, and particularly, the operation and the stop within 8 time periods per day are implemented in the embodiment. In another embodiment, the first circuit switch and the second circuit switch may be integrated in a two-way time controller.

This double-circuit time controller is more high-efficient than setting up two programmable time controller that can only control single circuit again, and ultraviolet sterilization mechanism 2 and ozone generating element 3 not only can stagger the time quantum and use but also can use simultaneously to realize the effect of the reduction human injury and the increase disinfection and isolation effect in the air disinfection purifier environment.

In fig. 1, the air inlet 4 and the air outlet 5 are respectively provided on both end surfaces of the housing 1. The air inlet 4 and the air outlet 5 are arranged on the two end faces, so that a larger ventilation effect can be obtained when the two end faces are opposite to each other, the air purifier is particularly suitable for a hanging type air purifier, and the air purifier is suitable for a hanging type or vertical type air purifier when the two end faces are not opposite to each other. The air inlets 4 and the air outlets 5 may also be arranged on the peripheral surface, as shown in fig. 2, there are two air inlets 4, one air outlet 5, one air inlet 4 arranged on the peripheral surface, and one air outlet 5 arranged on the end surface.

The air inlet 4 is provided with a primary filter, and the air outlet 5 is provided with a high efficiency filter. The filter layer can effectively filter substances such as dust and the like, wherein the primary filter filters dust particles, hairs and the like with the particle size of more than 5 microns in the air, the shielding of the dust and the hairs is avoided, and the later sterilization efficiency is ensured; the high-efficiency filter is used for filtering bacteria, yeast, pollen and other particle dust with the particle size of 0.1-0.3 mu m or more than 0.3 mu m and various suspended matters.

Still be provided with fan 7 between primary filter and the high efficiency filter, high efficiency filter's output is provided with air guide mechanism 8. A fan 7 is arranged between the primary filter and the high-efficiency filter, so that air can enter the air inlet 4 and be output to the air outlet 5; the output end of the high-efficiency filter is provided with an air guide mechanism 8 which can guide air to meet the ventilation requirement.

The ultraviolet lamp air disinfection and purification device is vertically or hung. The vertical or hanging type is arranged to increase the application range of the ultraviolet lamp air disinfection and purification device.

The ultraviolet sterilization mechanism 2 may be an ultraviolet lamp or other ultraviolet sterilization mechanism 2 including an ultraviolet lamp.

A hanging ring 9 is connected to the outer peripheral surface 612 of the housing 1 in fig. 1. The hanging type placement of the hanging ring 9 of the peripheral surface 612 on the ultraviolet lamp air disinfection and purification device can be hung on the top surface of a room, and the two end surfaces of the air inlet 4 and the air outlet 5 are respectively the top surface and the bottom surface of the cylindrical or square-cylindrical shell 1, so that the ventilation effect is better compared with the traditional side wall hanging mode, and the treatment space is greatly increased.

As shown in fig. 3 and 4, fig. 3 is a schematic structural view of the ultraviolet blocking module 6, and fig. 4 is a partially enlarged view of a region a in fig. 3.

The ultraviolet blocking module 6 comprises a mounting frame 61 provided with a plurality of light shielding sheets 64, all the light shielding sheets 64 are obliquely arranged on the mounting frame 61, the plurality of light shielding sheets 64 arranged on one surface of the mounting frame 61 facing the ultraviolet lamp form a front light shielding surface 62, the plurality of light shielding sheets 64 arranged on one surface of the mounting frame 61 facing away from the ultraviolet lamp form a rear light shielding surface 63, an air-permeable interval is arranged between two adjacent light shielding sheets 64 in the same plane, ultraviolet rays irradiated in the parallel direction can pass through the air-permeable interval of the front light shielding surface 62, and the transmitted ultraviolet rays are shielded by the rear light shielding surface 63;

the front light shading surface 62 and the rear light shading surface 63 both comprise a plurality of light shading sheets 64, the light shading effect is enhanced through the front light shading surface 62 and the rear light shading surface 63 which are arranged on the two sides and comprise a plurality of light shading sheets 64, and no matter the light shading sheets 64 are symmetrically arranged or asymmetrically arranged along the mounting frame 61, the light shading effect is better than that of a single-layer light shading sheet 64;

an air-permeable interval is arranged between two adjacent shading sheets 64 in the same plane, ultraviolet rays irradiated in the parallel direction can pass through the air-permeable interval of the front shading surface 62, the transmitted ultraviolet rays are shaded by the rear shading surface 63, the air-permeable interval can pass through the ultraviolet rays irradiated in the parallel direction, and the air-permeable interval is increased by the cross-sectional area of air flow or water flow relative to an ultraviolet blocking shutter which is symmetrically arranged on two sides and is connected end to end in the mounting direction of adjacent blades and lacks the air-permeable interval, so that the ventilation or water flow mobility is better;

the front light-shielding surface 62 includes a plurality of first air-permeable spaces 65, and the rear light-shielding surface 63 includes a plurality of second air-permeable spaces 66.

The light-shielding sheet 64 is provided on both side surfaces thereof with light-shielding side plates 68 for shielding ultraviolet rays from the side surfaces. The light-shielding side plate 68 provided on the side surface of the light-shielding sheet 64 can shield the side surface of the light-shielding sheet 64 from ultraviolet rays, thereby forming an ultraviolet ray blocking function for the irradiation of 180 degrees of rotation in the longitudinal direction of the light-shielding sheet 64 on the side where the front light-shielding surface 62 is attached.

The mounting bracket 61 is also connected with an upper mounting plate and a lower mounting plate. The mounting bracket 61 is mounted on the housing 1 by the upper mounting plate and the lower mounting plate, which may be annular connecting plates, or may be connecting members such as hook rings, connecting rods, and welding connecting members. The shell 1 is a shell 1 capable of blocking ultraviolet rays, and the ultraviolet ray blocking module 6 is arranged at the air inlet 4 and the air outlet 5 of the shell 1 to form the ultraviolet ray sealed shell 1 with the shell 1; connect casing 1 through last mounting panel and lower mounting panel and make ultraviolet ray block module 6 and air outlet 5, air intake 4 form the unable structure that leaks of ultraviolet ray to form the unable casing 1 that leaks of ultraviolet ray, avoid the injury of ultraviolet ray to on-the-spot human body, realize that the people can carry out the ultraviolet disinfection when equipment, move about on-the-spot simultaneously, do not receive the ultraviolet ray injury.

In fig. 3 and 4, the light shielding side plate 68 includes a plurality of light shielding side blades in a right triangle, and the light shielding sheet 64 is a fixed-angle light shielding sheet 64:

one of the right-angle sections of the shading side blades is fixedly connected with the mounting frame 61, and the oblique side section of the shading side blade is fixedly connected with the shading sheet 64. The right-angled triangle's that set up a plurality of shading side leaf, with right-angle section and mounting bracket 61 fixed connection, with hypotenuse section and anti-dazzling screen 64 fixed connection to with anti-dazzling screen 64 fixed connection on mounting bracket 61, the anti-dazzling screen 64 of fixed angle can prevent that the too big ultraviolet ray that leads to of anti-dazzling screen 64 rotation angle from leaking.

The shading side leaf can also be in other shapes, such as obtuse triangle and acute triangle, and can also be in other shapes, such as curved triangle or quadrangle.

Rotatable light shielding sheet 64:

the angles of the front light shading surface 62 and/or the rear light shading surface 63 can also be set to be adjustable, at this time, all the light shading sheets 64 are rotatably connected with the mounting frame 61, the light shading side plate 68 comprises a plurality of light shading side blades which are right triangles, and the oblique edge sections of the light shading side blades are connected with the light shading sheets 64. The hypotenuse section and the anti-dazzling screen 64 fixed connection of this shading side leaf, all anti-dazzling screen 64 all with mounting bracket 61 swivelling joint, set up single anti-dazzling screen 64 into swivelling joint such as articulated with mounting bracket 61, perhaps pass through the connecting rod with single anti-dazzling screen 64 and connect a plurality of connecting rods and realize the swivelling joint that the angle is adjustable through connection structure such as belt drive.

The left light-shielding side blades are disposed between the leftmost point of the inner circumferential surface 611 and the leftmost point of the outer circumferential surface 612, and the right light-shielding side blades are disposed between the rightmost point of the inner circumferential surface 611 and the rightmost point of the outer circumferential surface 612, thereby forming a sealed structure through which ultraviolet rays cannot pass from the side, as shown in fig. 6.

As shown in fig. 5, fig. 5 is a positional relationship diagram of the connection 67 between the head end 641 and the two tail ends 642. The right side of the figure is a front shading surface 62 comprising a first air permeable space 65 and the left side is a rear shading surface 63 comprising a second air permeable space 66.

The head end 641 of the next light shielding sheet 64 of the front light shielding surface 62 or the rear light shielding surface 63 formed by the plurality of light shielding sheets 64 is arranged in the connecting line 67 of the two tail ends 642 of the last light shielding sheet 64 of the front light shielding surface 62 and the rear light shielding surface 63, and the tail end 642 of the light shielding sheet 64 where the head end 641 is arranged outside the connecting line 67 of the two tail ends 642 of the last light shielding sheet 64 of the front light shielding surface 62 and the rear light shielding surface 63;

the head end 641 of the next light shielding sheet 64 of the front light shielding surface 62 or the rear light shielding surface 63 is further disposed within the connecting line 67 between the tail end 642 of the previous light shielding sheet 64 of the front light shielding surface 62 and the two tail ends 642 of the tail end 642 of the next light shielding sheet 64 of the rear light shielding surface 63, and the tail end 642 of the light shielding sheet 64 where the head end 641 is disposed is further disposed outside the connecting line 67 between the tail end 642 of the previous light shielding sheet 64 of the front light shielding surface 62 and the two tail ends 642 of the tail end 642 of the next light shielding sheet 64 of the rear light shielding surface 63;

the positional relationship between the head end 641 and the tail end 642 of the light shielding sheet 64 in the front light shielding surface 62 and the rear light shielding surface 63 can limit the ultraviolet leakage, wherein the inner part of the connecting line 67 between the two tail ends 642 is the side close to the head end 641 of the last light shielding sheet 64 in the front light shielding surface 62, and the outer part of the connecting line 67 is the opposite side of the inner part of the connecting line 67; can shelter from for the first time the ultraviolet ray of rotation within 180 degrees to preceding light shading 62 installation side between two adjacent light-shading sheets 64 of preceding light shading 62, its ultraviolet ray of revealing can be sheltered from by back light shading surface 63, and no matter be the preceding light shading surface 62 that light-shading sheet 64 and horizontal plane are obtuse angle or acute angle, satisfy above-mentioned condition homoenergetic and can carry out whole the blockking to the ultraviolet ray of the installation side irradiation between the 62 light-shading sheet 64 of following preceding light shading surface, the problem of the unable ultraviolet irradiation of blockking completely of traditional ultraviolet ray separation installation module has been solved, the problem of ultraviolet ray injury to the human body in the air purifier has been eliminated, the ventilation performance has been improved simultaneously.

The ultraviolet rays rotating within 180 degrees on the installation side of the front light shielding surface 62 can be shielded for the first time between two adjacent light shielding sheets 64 of the front light shielding surface 62, and the leaked ultraviolet rays can be shielded by the rear light shielding surface 63. In addition, the front light-shielding surface 62 having the light-shielding sheets 64 at an obtuse angle or an acute angle to the horizontal plane can completely block the ultraviolet rays emitted from the installation side between the light-shielding sheets 64 of the front light-shielding surface 62, regardless of the above conditions.

The inner portion of the connecting line 67 between the two tail ends 642 is a side of the previous light shielding sheet 64 near the head end 641 of the front light shielding surface 62, and the outer portion of the connecting line 67 is an opposite side of the inner portion of the connecting line 67. The previous light-shielding sheet 64 is the first light-shielding sheet 64 if there is no previous light-shielding sheet 64.

The connecting line 67 includes a first connecting line 671 and a second connecting line 672, the connecting line 67 in fig. 5, the connecting line 67 in which the head end 641 of the next light shielding sheet 64 including the front light shielding surface 62 or the rear light shielding surface 63 is disposed on the connecting line 67 of the two tail ends 642 of the previous light shielding sheet 64 of the front light shielding surface 62 and the rear light shielding surface 63, is the first connecting line 671; the head end 641 of the next shade 64 of the front shade surface 62 or the rear shade surface 63 is disposed on the middle connecting line 67, which is the second connecting line 672, within the connecting line 67 connecting the tail end 642 of the last shade 64 of the front shade surface 62 and the two tail ends 642 of the tail end 642 of the next shade 64 of the rear shade surface 63. When the light-shielding sheets 64 are placed upside down, as shown in the figure, the light-shielding sheets 64 and the horizontal plane form an acute angle, the last light-shielding sheet 64 below the vertical direction in the figure is taken as a first light-shielding sheet 64, the last light-shielding sheet 64 is taken as the first light-shielding sheet 64 which is counted from bottom to top in the vertical direction in the figure, and the next light-shielding sheet 64 is taken as the second light-shielding sheet 64 which is counted from bottom to top in the vertical direction in the figure. When the light-shielding sheets 64 are placed right side by side, that is, when the light-shielding sheets 64 form an obtuse angle with the horizontal plane, the first light-shielding sheet 64 is counted up and down in the vertical direction of the previous light-shielding sheet 64, and the next light-shielding sheet 64 is counted up and down in the vertical direction of the figure as the second light-shielding sheet 64.

As shown in fig. 5 and 6, fig. 6 is a schematic view showing a connection relationship between the front light shielding surface 62 and the circular frame-shaped mounting bracket 61.

The mounting rack 61 is a square, circular, oval or triangular frame-shaped mounting rack 61;

the frame-shaped mounting bracket 61 includes an inner peripheral surface 611, a lowest point of the inner peripheral surface 611 is disposed between the head end 641 and the tail end 642 of the first shade 64 of the front shade surface 62 and the rear shade surface 63, and a highest point of the inner peripheral surface 611 is disposed within a connecting line 67 between the two tail ends 642 of the last shade 64 of the front shade surface 62 and the rear shade surface 63. The inner of the connecting line 67 between the two tails 642 is a side of the previous light shielding sheet 64 near the head 641 of the front light shielding surface 62. The highest point is the highest point of the inner peripheral surface 611 in fig. 3, and the lowest point of the inner peripheral surface 611 in the lowest point map 3. It can shield light between the lower part of the mounting frame 61 and the front light shielding surface 62, thereby realizing the total blocking of the ultraviolet rays which are irradiated from the mounting side of the front light shielding surface 62 and rotate 180 degrees along the length direction of the light shielding sheet 64.

The mounting bracket 61 further comprises an outer peripheral surface 612 connected with the housing 1, the shape of the outer peripheral surface 612 is adapted to the cross-sectional shape of the housing 1, and the inner peripheral surface 611 of the mounting bracket 61 may be the same as the outer peripheral surface 612, or may be other shapes such as square, circular, oval or triangular; the mounting frame 61 further comprises two side surfaces, an inner circumferential surface 611 and an outer circumferential surface 612 forming said mounting frame 61. The mount 61 in fig. 6 is a mount 61 in which both the inner peripheral surface 611 and the outer peripheral surface 612 are circular.

The mounting bracket 61 is configured to be a square, circular, oval or triangular frame-shaped mounting bracket 61, which is suitable for various light shielding sheets 64 and air purification devices with different sizes and different purification capacities.

The case 1 may be a cylindrical or square cylindrical case 1, the case 1 in fig. 6 is a cylindrical case 1, and the square cylindrical case 1 is a square case 1.

The two end surfaces of the air inlet 4 and the air outlet 5 can be the top surface and the bottom surface of the cylindrical or square cylindrical shell 1.

By providing the housing 1 as a cylindrical or square-tube-shaped housing 1, wherein the internal volume of the housing 1 is larger, the mounting bracket 61 further comprises an outer peripheral surface 612 connected to the housing 1, the shape of the outer peripheral surface 612 is adapted to the cross-sectional shape of the housing 1, the inner peripheral surface 611 of the mounting bracket 61 is square, circular, elliptical or triangular, and the inner peripheral surface 611 and the outer peripheral surface 612 have the same shape, the mounting bracket 61 is the mounting bracket 61 in a circular frame shape or a square-tube shape, and when the inner peripheral surface 611 and the outer peripheral surface 612 have different shapes, for example, when the outer peripheral surface 612 in a copper plate shape is circular and the inner peripheral surface 611 is the mounting bracket 61 in a square shape, the air cleaning device required by more shapes.

Fig. 7 is a schematic structural view of the front light-shielding surface 62 with different light-shielding sheets 64, and the right side of the front light-shielding surface 62 is shown as fig. 7. The first louver 64 and the last louver 64 of the front light-shielding surface 62 may also be different from the middle louver 64 in size, and the ratio of the vertical projection length and the parallel projection length of the louver 64 in the middle of the front light-shielding surface 62, the vertical projection length and the parallel projection length of the louver 64 in the rear light-shielding surface 63, the first ventilation interval 65, and the second ventilation interval 66 is 9.4: 17.7: 9.4: 16.6: 2.3: 3.4. the proportions of the first shade 64, the middle portion shade 64, and the last shade 64 of the front light shading surface 62 are: 25: 17.7: 25, at this time, the first shade 64 in the front shade surface 62 and the first shade 64 in the rear shade surface 63 may have a certain distance, for example, in fig. 7, the distance between the projection length of the middle portion shade 64 of the front shade surface 62 in the parallel direction and the head end 641 of the two first shades 64 is 17.7: 1.6, and the position of the head end 641 of the front light-shielding surface 62 is lower than that of the head end 641 of the first light-shielding sheet 64 of the rear light-shielding surface 63 in the vertical direction, complete ultraviolet shielding between the adjacent light-shielding sheets 64 can be achieved. This proportion is for realizing the utility model discloses a partial implementation mode, it still includes a plurality of preceding shading face 62 of satisfying, the implementation mode of the size ratio when back shading face 63 shading piece 64 head end 641 tail end 642 relation, ultraviolet shelters from between the adjacent shading piece 64 of shading face 62 installation side before the homoenergetic realizes.

Compared with the prior art, the utility model discloses a set up ultraviolet sterilization mechanism 2 and ozone generating unit 3, with ultraviolet sterilization mechanism 2 and ozone generating unit 3 respectively with can output control signal control ultraviolet sterilization mechanism 2 and ozone generating unit 3 a plurality of time quantum start and stop the double-circuit time controller electricity be connected, because ultraviolet sterilization mechanism 2 and ozone generating unit 3 respectively with the double-circuit time controller electricity be connected, double-circuit time controller can be alone to ultraviolet sterilization mechanism 2 and ozone generating unit 3 control, can realize the start-up or stop of a plurality of time quantum, for example realize in the evening some time quantum ozone generating unit 3 start and stop, and realize in daytime or evening some time quantum in the start-up and stop of ultraviolet sterilization mechanism 2, double-circuit time controller can a controller realize the start-up and stop of the many time quantum of two mechanisms of ultraviolet sterilization mechanism 2 and ozone generating unit 3, meanwhile, the device is more efficient than two programmable time controllers which can only control a single circuit, the ultraviolet sterilization mechanism 2 and the ozone generation unit 3 can be used in a staggered time period and can also be used simultaneously, and therefore the effects of reducing human body injury and increasing the sterilization effect in the environment of the air sterilization and purification device are achieved; the ultraviolet blocking module 6 is arranged to block ultraviolet rays, so that the harm to human bodies is reduced; the structure solves the problem of single function of the traditional air purification device and the problem that ozone can cause harm to human bodies. The utility model has the characteristics of ozone and ultraviolet double control sterilization, multi-period start, health safety and convenient use.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. An ultraviolet lamp air disinfection and purification device is characterized by comprising a shell, wherein an ultraviolet sterilization mechanism and an ozone generation unit are arranged in the shell, and the ultraviolet sterilization mechanism and the ozone generation unit are respectively and electrically connected with a double-path time controller which can output control signals to control the ultraviolet sterilization mechanism and the ozone generation unit to start and stop in a plurality of time periods;

2. The ultraviolet lamp air disinfecting and purifying device as recited in claim 1, wherein the ultraviolet blocking module comprises a mounting frame on which a plurality of light-shielding sheets are mounted, all the light-shielding sheets are obliquely arranged on the mounting frame, the ultraviolet sterilizing mechanism comprises an ultraviolet lamp, the plurality of light-shielding sheets arranged on the surface of the mounting frame facing the ultraviolet lamp form a front light-shielding surface, the plurality of light-shielding sheets arranged on the surface of the mounting frame facing away from the ultraviolet lamp form a rear light-shielding surface, an air-permeable interval is arranged between two adjacent light-shielding sheets in the same plane, ultraviolet rays irradiated in parallel directions can pass through the air-permeable interval of the front light-shielding surface, and the transmitted ultraviolet rays are blocked by the rear light-shielding surface;

3. The ultraviolet lamp air sterilizing and purifying apparatus as recited in claim 2, wherein the light-shielding sheets are provided at both side surfaces thereof with light-shielding side plates for shielding ultraviolet rays of the side surfaces.

4. The ultraviolet lamp air disinfecting and purifying apparatus as recited in claim 3, wherein said mounting frame is a square, circular, oval or triangular frame-shaped mounting frame;

5. An ultraviolet lamp air disinfecting and purifying apparatus as recited in any one of claims 1-4, wherein said air inlet and said air outlet are respectively provided on both end surfaces of said housing.

6. The ultraviolet lamp air disinfecting and purifying device as recited in claim 5, wherein said housing is a housing capable of blocking ultraviolet rays, and said ultraviolet blocking module is disposed at the air inlet and the air outlet of the housing to form an ultraviolet-tight housing with said housing;

7. The ultraviolet lamp air disinfecting and purifying device as recited in claim 6, wherein a primary filter is disposed at the air inlet, and a high efficiency filter is disposed at the air outlet.

8. The ultraviolet lamp air disinfecting and purifying device as recited in claim 7, wherein a fan is further disposed between said primary filter and said high efficiency filter, and an air guiding mechanism is disposed at an output end of said high efficiency filter.

9. The ultraviolet lamp air disinfecting and purifying device as recited in claim 8, wherein said ultraviolet lamp air disinfecting and purifying device is placed vertically or hung.

10. The ultraviolet lamp air sterilizing and purifying device as recited in claim 9, wherein a hanging ring is attached to an outer circumferential surface of the housing.