CN215175779U

CN215175779U - Novel wall-mounted air sterilizer capable of preventing ultraviolet leakage

Info

Publication number: CN215175779U
Application number: CN202121424060.8U
Authority: CN
Inventors: 张军
Original assignee: Tianjin Shengning Biotech Co ltd
Current assignee: Tianjin Shengning Biotech Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-14
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a novel wall-hanging air sterilizing machine of anti ultraviolet leakage, including quick-witted case, machine case has air intake and horizontal air exit, has set gradually filter screen, fan unit and ultraviolet lamp by the cavity that forms between air intake and the horizontal air exit, still including preventing leaking the device, prevents leaking the device and including preceding board and the human inductive transducer that turns over, preceding board that turns over can set up to install with opening and shutting on the horizontal air exit, open and close by motor drive, the setting of human inductive transducer is in machine bottom of the case portion. The leakage-proof device is arranged, so that ultraviolet leakage is effectively prevented, the ultraviolet leakage-proof device has the functions of sterilizing and preventing ultraviolet leakage, and human and machine coexistence can be realized; the air inlet amount and the air outlet amount are basically not limited, the intensity of the ultraviolet lamp can be controlled, germs in the air can be quickly killed in a short time, and the disinfection efficiency is high; because the opening and closing of the front turning plate are sensed by the human body induction sensor to signals, the controller controls the opening and closing of the front turning plate, and the intellectualization is realized.

Description

Novel wall-mounted air sterilizer capable of preventing ultraviolet leakage

Technical Field

The utility model belongs to the technical field of the air sterilizing machine, especially, relate to a novel wall-hanging air sterilizing machine of anti ultraviolet leakage.

Background

In recent years, it has been generally recognized that: certain disinfection equipment is required to be equipped in public places with dense crowds so as to prevent the wide spread of viruses. At present, the conventional air disinfection method is to use a common ultraviolet germicidal lamp for irradiation, the irradiation intensity is low, the required time is dozens of minutes, and the ultraviolet rays with the intensity exceeding a certain intensity can cause damage to the skin and eyes of a human body, so that the problem of preventing direct irradiation of the ultraviolet rays needs to be solved.

The national intellectual property office discloses a Chinese patent with publication number 'CN 21251152U' and name of ultraviolet air disinfector with ultraviolet leakage prevention, which basically solves the problem of ultraviolet leakage prevention, but because the leakage prevention device is arranged at the air inlet and is a wall surface, a ceiling, a table top or a bottom surface, and the like, the air inlet amount of the air disinfector is limited, and the disinfection efficiency is low; the possibility of ultraviolet leakage still exists, so that the people and the machine cannot be co-located; and the intelligence is not high.

In order to solve the problems in the prior art, a novel wall-mounted air sterilizer capable of preventing ultraviolet leakage is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel wall-hanging air sterilizing apparatus of ultraviolet leakage prevention that disinfection efficiency is high, intelligent, man-machine is located altogether to solve the technical problem that disinfection inefficiency, man-machine that exist among the prior art can not be located altogether, intellectuality is not high.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel wall-hanging air sterilizing machine of ultraviolet leakage prevention, includes quick-witted case, and quick-witted case has air intake and horizontal air exit, has set gradually filter screen, fan unit and ultraviolet lamp by the cavity that forms between air intake and the horizontal air exit, still includes prevents leaking the device, prevents leaking the device and includes preceding board and human induction sensor that turns over, preceding board can set up openly and install turn over on the horizontal air exit, open and close by motor drive, human induction sensor sets up bottom of the case portion.

Preferably, the number of the human body induction sensors is two, the two human body induction sensors are a left human body induction sensor and a right human body induction sensor respectively, and the two human body induction sensors are arranged on two sides of the bottom of the case respectively.

Preferably, a light barrier is vertically arranged in a cavity formed between the horizontal air outlet and the ultraviolet lamp.

Preferably, a reflector is arranged on one side of the ultraviolet lamp, which is far away from the horizontal air outlet.

Preferably, the fan set comprises five fans, and all the fans are axial flow fans.

Preferably, a photocatalyst filter screen is horizontally arranged and installed in a cavity formed between the fan set and the ultraviolet lamp.

Preferably, the photocatalyst filter screen is made of nano titanium dioxide.

Preferably, one end of the photocatalyst filter screen is fixedly connected with the inner surface of the case, the other end of the photocatalyst filter screen is provided with an upper wind shield, and the bottom of the other end of the photocatalyst filter screen is also provided with a lower wind shield connected with the fan set.

Preferably, the case is further provided with an upper exhaust port.

Preferably, the air sterilizer further comprises a controller and a signal detection device, wherein the signal detection device comprises an infrared remote controller, an infrared receiver, a PM2.5 sensor and an ultraviolet detection sensor, the infrared remote controller and the infrared receiver are a pair of remote control devices and can control the working time, the mode, the running and the stop operation of the air sterilizer; the PM2.5 sensor is used for completing the detection of the air quality, the ultraviolet detection sensor is used for completing the intensity detection of the ultraviolet lamp, and when the PM2.5 sensor and the detection signal of the ultraviolet detection sensor do not reach the standard, an alarm signal can be sent out after the control device processes the signals.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-leakage device with the front turning plate and the human body induction sensor is arranged, so that the ultraviolet ray leakage is effectively prevented, the anti-leakage device has the functions of sterilizing and preventing the ultraviolet ray leakage, and the coexistence of human and machine can be realized; the air inlet amount and the air outlet amount are basically not limited, the intensity of the ultraviolet lamp can be controlled, germs in the air can be quickly killed in a short time, and the disinfection efficiency is high; in addition, because the opening and closing of the front turning plate are sensed by the human body induction sensor to signals, the controller controls, and the intellectualization is realized.

Drawings

FIG. 1 is a three-dimensional perspective view of the present invention;

fig. 2 is a front perspective view of the present invention;

fig. 3 is a left perspective view of the present invention;

fig. 4 is a right perspective view of the present invention;

fig. 5 is a rear perspective view of the present invention.

In the figure: 1. a chassis; 2. an air inlet; 3, a horizontal air outlet; 4. a filter screen; 5. a fan set; 6. an ultraviolet lamp; 7. turning over the plate; 8. a human body induction sensor; 9. a light barrier; 10 a reflector; 11. a photocatalyst filter screen; 12. an upper wind shield; 13, a lower wind shield; 14. an upper air outlet; 15. a controller; 16. an infrared remote controller; 17. an infrared receiver; 18. a PM2.5 sensor; 19. an ultraviolet detection sensor.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The following describes a preferred embodiment of the present invention with reference to the drawings, and the technical solution of a preferred embodiment of the present invention will be clearly and completely described.

Referring to fig. 1-5, the utility model discloses a machine case 1, machine case 1 have air intake 2 and horizontal air exit 3, have set gradually filter screen 4, fan group 5 and ultraviolet lamp 6 by the cavity that forms between air intake 2 and the horizontal air exit 3, its characterized in that: the anti-leakage device comprises a front turning plate 7 and a human body induction sensor 8, wherein the front turning plate 7 is arranged on the horizontal air outlet 3 in an openable and closable mode and is driven by a motor to be opened and closed, and the human body induction sensor 8 is arranged at the bottom of the case 1.

Specifically, the case 1 adopts a structural form similar to a wall-mounted air conditioner and comprises a left case of the case 1, a right case of the case 1, an upper wrapping plate of the case 1, a middle wrapping plate of the case 1, a lower wrapping plate of the case 1, a decorative panel, a rear plate, a mounting bracket and the like; the left and right shells, the upper, middle, lower wrapping plates and the rear plate of the case 1 are frames and hexahedral enclosing plates of the case 1 and are connected into a whole through screws, the mounting bracket is a connecting piece for hanging the case 1 on a wall, and the decorative panel is a display panel and a LOGO window.

Specifically, the ultraviolet lamp 6 is a plug-in electrical component similar to a general fluorescent lamp, the ultraviolet lamp 6 is firmly and reliably mounted on a corresponding position inside the case 1 through an ultraviolet left lamp holder, an ultraviolet right lamp holder and an ultraviolet lamp holder, and the ultraviolet lamp 6 is lighted by a ballast.

Specifically, filter screen 4 is two-layer filter equipment, is primary filter screen and high efficiency filter screen respectively, and the primary filter screen can filter big dust and hair etc. in the air, and high efficiency filter screen adopts high-quality active carbon powder to adhere to and refine on the fiber filter cotton substrate and form, effectively gets rid of harmful toxic substance such as benzene in the air, formaldehyde.

Specifically, the motor is a slow-speed motor and is bidirectional, and the motor controls the front turning plate 7 to be opened and closed through a motor shaft and a limiting shaft which are respectively installed at two ends of the front turning plate 7.

The number of the human body induction sensors 8 is two, namely a left human body induction sensor and a right human body induction sensor which are respectively arranged on two sides of the bottom of the case 1.

Specifically, the air inlet 2 is arranged at the bottom of the case 1, and the left human body induction sensor and the right human body induction sensor are respectively arranged at two sides of the air inlet 2.

And a light barrier 9 is vertically arranged in a cavity formed between the horizontal air outlet 3 and the ultraviolet lamp 6.

Specifically, the light barrier 9 has a second function, namely, the light source emitted by the ultraviolet lamp 6 is blocked by the light barrier 9 to avoid leakage; and secondly, ensuring the circulating wind to flow smoothly in the appointed direction.

The ultraviolet lamp 6 is far away from one side of the horizontal air outlet 3 and is provided with a reflecting plate 10.

Specifically, the reflector 10 is a semicircular metal component with high finish, and functions to reflect the light emitted by the ultraviolet lamp 6 into the air duct through the reflector 10, so as to achieve the best disinfection effect.

The fan set 5 comprises five fans which are all axial flow fans.

Specifically, the fan set 5 is the power of an air source, and is respectively a first axial flow fan, a second axial flow fan, a third axial flow fan, a fourth axial flow fan, and a fifth axial flow fan, and the operation of the axial flow fan can be controlled through the infrared remote controller 16, the infrared receiver 17, and the controller 15, and three operation modes of low, medium, and high are arranged here. The third axial flow fan runs at low wind speed, the second axial flow fan, the third axial flow fan and the fourth axial flow fan run at medium wind speed, and the five axial flow fans run at the same time at high wind speed.

The fan unit 5 with the cavity level that forms between the ultraviolet lamp 6 sets up and installs photocatalyst filter screen 11, photocatalyst filter screen 11 material is nanometer titanium dioxide.

For further disinfection, the photocatalyst filter screen 11 is made of nano titanium dioxide and an advanced production process, and can generate strong catalytic performance under the irradiation of the ultraviolet lamp 6, so that a plurality of toxic and harmful pollutants are oxidized and decomposed into carbon dioxide, water and other non-toxic and harmless substances; further through the combined action of the three layers of filter screens, the total number of bacteria in unit volume in the disinfected space is reduced along with the prolonging of the working time.

One end of the photocatalyst filter screen 11 is fixedly connected with the inner surface of the case 1, the other end of the photocatalyst filter screen is provided with an upper wind shield 12, and the bottom of the other end of the photocatalyst filter screen 11 is also provided with a lower wind shield 13 connected with the fan set 5.

Specifically, the upper wind deflector 12 and the lower wind deflector 13 function as the optical barrier 9 to make the circulating wind flow in a predetermined wind channel, and although a small part of the circulating wind leaks from the channel formed by the upper wind deflector 12, the lower wind deflector 13 and the upper, middle and lower wrapping plates of the chassis 1, with the increase of the working time and the air exchange, bacteria in the space to be sterilized are less and less, so that the purpose of purifying the air can be satisfied.

The cabinet 1 is also provided with an upper exhaust opening 14.

Specifically, under the condition that the horizontal air outlet 3 is closed, the circulating air can still be discharged from the upper air outlet 1, and under the action of the fan set 5, the final purposes of the disinfected space and the clean air can be gradually achieved through the air exchange and circulation actions of the air inlet 2, the upper air outlet 14 and the horizontal air outlet 3.

The utility model also comprises a controller 15 and a signal detection device, the signal detection device comprises an infrared remote controller 16, an infrared receiver 17, a PM2.5 sensor 18 and an ultraviolet detection sensor 19, the infrared remote controller 16 and the infrared receiver 17 are a pair of remote control devices, and can control the working time, the mode, the operation and the stop operation of the air sterilizer; the PM2.5 sensor 18 is used for detecting the air quality, the ultraviolet detection sensor 19 is used for detecting the intensity of the ultraviolet lamp, and when the detection signals of the PM2.5 sensor 18 and the ultraviolet detection sensor 19 do not reach the standard, an alarm signal is sent out after the detection signals are processed by the controller 15.

Specifically, the controller 15 is a heart of the device, and can complete the control and work flow of the whole machine.

The working principle of the disinfection of the embodiment is as follows: when the disinfection machine is used for disinfection in a conventional way, the front turning plate 7 is in an open state, when a human body moves in a disinfected space and the distance between the front turning plate and the disinfection machine is less than 4 meters, the left human body induction sensor and the right human body induction sensor both sense signals, after the signals are processed by the controller 15, the slow-speed motor is started to rotate, and the front turning plate 7 is driven to rotate slowly by the motor shaft and the limiting shaft which are respectively arranged at the two ends of the front turning plate 7 until the front turning plate 7 is completely closed; further, when a human body leaves and is more than 4 meters away from the disinfection machine, no sensing signal exists in the left human body sensing sensor and the right human body sensing sensor, the signals are processed by the controller 15, then the slow-speed motor is started to rotate in the opposite direction, and the front turning plate 7 is driven to rotate slowly by the motor shaft and the limiting shaft which are respectively arranged at the two ends of the front turning plate 7 until the front turning plate 7 is completely opened; the opening and closing angle of the front turning plate 7 can be controlled by the working time of the slow motor and the corresponding stop block.

Referring to fig. 3, the gas path direction in this embodiment is: by the air in sterile space, through the effect of bleeding of fan group 5, follow air intake 2, the warp the filtering action of filter screen 4, and pass through baffle 13 hinders the shelves down, gets into in the wind channel, then the warp photocatalyst filter screen 11 filtration, decomposition and ultraviolet lamp 6's irradiation makes the total number of bacteria greatly reduced in the air, the warp all the way light barrier 9, follow horizontal exhaust vent 3 is discharged, another way is followed go up exhaust vent 14 and discharge, along with operating time's extension, and air intake 2 horizontal exhaust vent 3 with the circulation exchange of going up exhaust vent 14 air gradually reaches the final purpose by the clean air in sterile space.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel wall-hanging air sterilizing apparatus of ultraviolet protection leakage, includes quick-witted case (1), and quick-witted case (1) has air intake (2) and horizontal air exit (3), has set gradually filter screen (4), fan group (5) and ultraviolet lamp (6), its characterized in that by the cavity that forms between air intake (2) and the horizontal air exit (3): the anti-leakage device comprises a front turning plate (7) and a human body induction sensor (8), the front turning plate (7) can be arranged on the horizontal air outlet (3) in an opening and closing mode and is driven by a motor to open and close, and the human body induction sensor (8) is arranged at the bottom of the case (1).

2. A novel uv leak resistant wall-mounted air sterilizer of claim 1, wherein: the two human body induction sensors (8) are respectively a left human body induction sensor and a right human body induction sensor and are respectively arranged on two sides of the bottom of the case (1).

3. A novel uv leak resistant wall-mounted air sterilizer of claim 1, wherein: and a light barrier (9) is vertically arranged in a cavity formed between the horizontal air outlet (3) and the ultraviolet lamp (6).

4. A novel uv leak resistant wall-mounted air sterilizer of claim 1, wherein: the ultraviolet lamp (6) is far away from one side of the horizontal air outlet (3) and is provided with a reflecting plate (10).

5. A novel uv leak resistant wall-mounted air sterilizer of claim 1, wherein: the fan set (5) comprises five fans which are all axial flow fans.

6. A novel uv leak resistant wall-mounted air sterilizer of claim 1, wherein: a photocatalyst filter screen (11) is horizontally arranged and installed in a cavity formed between the fan set (5) and the ultraviolet lamp (6).

7. The novel wall-mounted air sterilizer preventing ultraviolet ray leakage according to claim 6, wherein: the photocatalyst filter screen (11) is made of nano titanium dioxide.

8. The novel wall-mounted air sterilizer preventing ultraviolet ray leakage according to claim 6, wherein: photocatalyst filter screen (11) one end with machine case (1) internal surface fixed connection, the other end sets up installs wind deflector (12), photocatalyst filter screen (11) other end bottom still be provided with lower wind deflector (13) that fan group (5) are connected.

9. A novel uv leak resistant wall-mounted air sterilizer of claim 1, wherein: the case (1) is also provided with an upper exhaust port (14).

10. A novel wall-mounted ultraviolet radiation leakage preventing air sterilizer as claimed in any one of claims 1 to 9, wherein: the air sterilizer further comprises a controller (15) and a signal detection device, wherein the signal detection device comprises an infrared remote controller (16), an infrared receiver (17), a PM2.5 sensor (18) and an ultraviolet detection sensor (19), the infrared remote controller (16) and the infrared receiver (17) are a pair of remote control devices, and the working time, the mode, the running and the stopping operation of the air sterilizer can be controlled; the PM2.5 sensor (18) is used for detecting the air quality, the ultraviolet detection sensor (19) is used for detecting the intensity of the ultraviolet lamp, and when the detection signals of the PM2.5 sensor (18) and the ultraviolet detection sensor (19) do not reach the standard, an alarm signal is sent out after the detection signals are processed by the controller (15).