CN215863939U

CN215863939U - Can look over sterilizer of air quality in real time

Info

Publication number: CN215863939U
Application number: CN202122415678.4U
Authority: CN
Inventors: 黄潇潇
Original assignee: Guizhou Tuzhou Technology Co ltd
Current assignee: Guizhou Tuzhou Technology Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-02-18
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a sterilizing machine capable of checking air quality in real time, belonging to the technical field of indoor sterilizing devices; it comprises a chassis; a plasma generator is arranged in the inner cavity of the case; a circulating fan is also arranged in the case, and an air inlet and an air outlet are also formed in the side wall of the case; an ultraviolet light source is also arranged in the case at the positions of the plasma generator and the air outlet; the plasma generator, the circulating fan and the ultraviolet light source are powered by an external power supply; the utility model effectively solves the problem that the conventional light-hydrogen plasma disinfection machine is not suitable for providing reliable disinfection function for the space area in the small chamber of the elevator and the like.

Description

Can look over sterilizer of air quality in real time

Technical Field

The utility model relates to the technical field of indoor disinfection devices, in particular to a disinfection machine capable of checking air quality in real time.

Background

With the importance of people on life health, on the background that some epidemic symptoms can not be rapidly detected through in vitro measures such as temperature measurement and the like, the normalized prevention and control of viruses and bacteria aiming at the working environment become a current important social subject; the elevator is taken as a typical closed place with high utilization rate, and the disinfection measure in the elevator is also the requirement of public health and safety, but the conventional disinfection means aiming at the elevator at present is to disinfect the inner wall of the elevator car by manually spraying disinfectant, so that various limitations still exist in the practical use process. Oxygen molecules in the air absorb photon energy of specific strength to produce atomic oxygen, ground state oxygen and negative oxygen ions with extremely strong chemical activity, water molecules and hydrogen in the air generate hydroxyl radicals under the action of high-energy electrons and active oxygen, and the ions with strong oxidation property can quickly oxidize organic matters (bacteria, viruses, molds and the like) in the air into odorless and harmless gases such as water, carbon dioxide and the like, so that the aims of removing harmful gases, disinfecting and sterilizing and freshening the air are fulfilled; however, in the series of photochemical reactions, a certain amount of ozone is generated, and ozone with a certain concentration or more is harmful to human bodies, can stimulate respiratory tracts, cause chest distress and cough, bronchitis and emphysema, and even cause symptoms such as neurotoxicity, dizziness and headache, memory loss, shortness of breath, fatigue, nosebleed and the like, and needs to be removed as much as possible.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the disinfection machine capable of checking the air quality in real time is provided, so that the problem that the conventional light-hydrogen plasma disinfection machine is not suitable for providing reliable disinfection function for the space area in the small chamber such as an elevator is solved.

In order to solve the problems, the utility model provides the following technical scheme:

a sterilizer capable of checking the air quality in real time; it comprises a chassis; a plasma generator is arranged in the inner cavity of the case; a circulating fan is also arranged in the case, and an air inlet and an air outlet are also formed in the side wall of the case; an ultraviolet light source is also arranged in the case at the positions of the plasma generator and the air outlet; the plasma generator, the circulating fan and the ultraviolet light source are powered by an external power supply; a sensor is also arranged on the case; the sensor is electrically connected with the control host through a lead; the control host is arranged on the function box; the function box is arranged on the front side of the case, and an LED digital screen is arranged on the end face of the function box.

Preferably, the case is a trapezoidal table structure with a hollow interior, and the air inlet and the air outlet are respectively formed in two opposite left and right oblique side end surfaces of the case; the front panel of the case is rotatably hinged on the case.

A plurality of detachable auxiliary module frames are arranged in the machine box; the sectional shape of the auxiliary module frame is similar to that of the case; the plasma generator, the circulating fan and the ultraviolet light source are inserted into the inner cavity of the case through the auxiliary module.

An airtight snap ring is also arranged at the joint of the front panel and the chassis.

The circulating fan is arranged close to the air inlet, the ultraviolet light source is arranged close to the air outlet, and the plasma generator is arranged between the circulating fan and the ultraviolet light source.

Two circulating fans are not less than the number of the circulating fans, and the circulating fans are arranged along the height direction of the auxiliary module frame.

Preferably, the bottom of the case is also provided with a work indicator light, a switch and a power supply socket, and the back of the case is also provided with a hanging bayonet for installation.

Preferably, the ultraviolet light source is an ultraviolet light radiation lamp with the radiation wavelength of 240-260 nm.

Preferably, the control host is an integrated circuit board based on an 89C51 series single chip microcomputer, and the control host can control the output power of the plasma generator, the circulating fan and the ultraviolet light source; the sensor includes an air quality sensor.

Preferably, the function box is further provided with heat dissipation holes, and the heat dissipation holes are arranged corresponding to the positions of the air outlets on the case.

The utility model has the beneficial effects that:

the utility model takes the environmental characteristics of small space in an elevator into consideration, and further combines the disinfection means of a plasma disinfection machine, designs a new disinfection device, and utilizes a new machine body structure, a fan, a plasma generator and an ultraviolet light source are arranged in the machine body, the fan is utilized to suck air in the external environment into the machine body, and the machine body is disinfected and purified by the plasma generator, the ultraviolet light of 253.7nm at the air outlet position can be strongly absorbed by ozone, and the ozone is decomposed into atomic oxygen and oxygen, thereby eliminating the ozone generated in the working process of the light hydrogen plasma disinfection machine and effectively avoiding ozone pollution.

Drawings

FIG. 1 is a schematic back view of an embodiment of the present invention;

FIG. 2 is a schematic front end structure of an embodiment of the present invention;

FIG. 3 is a schematic view of the interior of the housing when the front panel is opened in the present embodiment;

FIG. 4 is a schematic structural view of the circulating fan on the auxiliary module rack in the present embodiment;

FIG. 5 is a schematic diagram showing the connection of electrical components in the present embodiment;

description of reference numerals: 1. the device comprises a case, a first air inlet, a second air outlet, a first front panel, a second front panel, a third plasma generator, a fourth plasma generator, a circulating fan, a fourth plasma generator, a fifth plasma generator, a sixth plasma source, a fifth plasma generator, a sixth plasma source, an auxiliary module frame, a fifth plasma source, a sixth plasma source, a fifth plasma source, a sixth plasma source, an air-tight clamping ring, a fifth plasma source, a sixth plasma source, a fifth plasma source, a sixth plasma source, a fifth plasma source, a sixth plasma source, a fifth, a sixth plasma source, a fifth, a sixth plasma source, a fifth plasma source, a sixth plasma source, a fifth, a sixth plasma source, a fifth, a sixth plasma source, a fifth, a sixth plasma source, a fifth, a sixth plasma source, a sixth plasma.

Detailed Description

The utility model will be further described with reference to the following drawings and specific embodiments:

example (b):

referring to fig. 1, the present embodiment provides a sterilizer that can check air quality in real time; it comprises a case 1; a plasma generator 2 is arranged in the inner cavity of the case 1; a circulating fan 3 is also arranged in the case 1, and an air inlet 1A and an air outlet 1B are also formed in the side wall of the case 1; an ultraviolet light source 4 is also arranged in the case 1 at the positions of the plasma generator 2 and the air outlet 1B; the plasma generator 2, the circulating fan 3 and the ultraviolet light source 4 are powered by an external power supply; a sensor 10 is also arranged on the case 1; the sensor 10 is electrically connected with a control host 11 through a lead; the control host 11 is arranged on the function box 12; the function box 12 is installed at the front position of the chassis 1, and an LED digital screen 13 is further disposed on the end surface of the function box 12. The LED digital screen is used for displaying the air quality in the closed spaces such as the elevator.

The case 1 is a trapezoidal table structure with a hollow interior, and the air inlet 1A and the air outlet 1B are respectively arranged on two opposite left and right oblique side end surfaces on the case 1; the front panel 1C of the cabinet 1 is rotatably hinged to the cabinet 1.

A plurality of detachable auxiliary module frames 5 are arranged in the case 1; the sectional shape of the auxiliary module frame 5 is similar to that of the case 1; the plasma generator 2, the circulating fan 3 and the ultraviolet light source 4 are inserted into the inner cavity of the case 1 through the auxiliary module 5.

An airtight snap ring 6 is also provided at the joint between the front panel 1C and the chassis 1. In view of the fact that the front panel is openable, the airtight snap ring is provided to improve the airtight performance between the front panel 1C and the housing 1, and as can be seen from the drawings, the shape of the airtight snap ring in the present embodiment is the same as the shape of the peripheral edge of the front panel, and both are rectangular.

The circulating fan 3 is arranged close to the air inlet 1A, the ultraviolet light source 4 is arranged close to the air outlet 1B, and the plasma generator 2 is arranged between the circulating fan 3 and the ultraviolet light source 4.

Two are no less than the number of circulating fans 3, and the circulating fans 3 are arranged along the height direction of the auxiliary module frame 5.

The bottom of the case 1 is also provided with a work indicator light 7, a switch 8 and a power supply socket 9, and the back of the case 1 is also provided with a hanging bayonet for installation.

The ultraviolet light source 4 is an ultraviolet light radiation lamp with the radiation wavelength of 240-260 nm. The wavelength of the ultraviolet light emitted from the ultraviolet light source 4 used in this example was 253.7 nm.

The control host 11 is an integrated circuit board based on 89C51 series single-chip microcomputer, and the control host 11 can control the output power of the plasma generator 2, the circulating fan 3 and the ultraviolet light source 4; the sensor 10 comprises an air quality sensor.

The functional box 12 is further provided with heat dissipation holes, and the heat dissipation holes are arranged corresponding to the positions of the air outlets 1B on the case 1.

Claims

1. A sterilizer capable of checking air quality in real time comprises a case (1); a plasma generator (2) is arranged in the inner cavity of the case (1); the method is characterized in that: a circulating fan (3) is also arranged in the case (1), and an air inlet (1A) and an air outlet (1B) are also formed in the side wall of the case (1); an ultraviolet light source (4) is also arranged in the case (1) at the positions of the plasma generator (2) and the air outlet (1B); the plasma generator (2), the circulating fan (3) and the ultraviolet light source (4) are powered by an external power supply; a sensor (10) is also arranged on the case (1); the sensor (10) is electrically connected with the control host (11) through a lead; the control host (11) is arranged on the function box (12); the function box (12) is arranged on the front face of the case (1), and an LED digital screen (13) is further arranged on the end face of the function box (12).

2. A sterilizer capable of viewing air quality in real time as claimed in claim 1, wherein: the case (1) is of a hollow trapezoid table structure, and the air inlet (1A) and the air outlet (1B) are respectively arranged on two opposite left and right oblique side end surfaces on the case (1); the front panel (1C) of the case (1) is rotatably hinged on the case (1).

3. A sterilizer machine capable of viewing air quality in real time according to claim 1 or 2, wherein: a plurality of detachable auxiliary module frames (5) are arranged in the case (1); the sectional shape of the auxiliary module frame (5) is similar to that of the case (1); the plasma generator (2), the circulating fan (3) and the ultraviolet light source (4) are inserted into the inner cavity of the case (1) through the auxiliary module frame (5).

4. A sterilizer capable of viewing air quality in real time as claimed in claim 2, wherein: an airtight snap ring (6) is also arranged at the joint of the front panel (1C) and the case (1).

5. A sterilizer capable of viewing air quality in real time as claimed in claim 2, wherein: the circulating fan (3) is arranged close to the air inlet (1A), the ultraviolet light source (4) is arranged close to the air outlet (1B), and the plasma generator (2) is arranged between the circulating fan (3) and the ultraviolet light source (4).

6. A sterilizer capable of viewing air quality in real time as claimed in claim 3, wherein: the number of the circulating fans (3) is not less than two, and the circulating fans (3) are arranged along the height direction of the auxiliary module frame (5).

7. A sterilizer capable of viewing air quality in real time as claimed in claim 1, wherein: the bottom of the case (1) is also provided with a work indicator light (7), a switch (8) and a power supply socket (9), and the back of the case (1) is also provided with a hanging bayonet for installation.

8. A sterilizer capable of viewing air quality in real time as claimed in claim 1, wherein: the ultraviolet light source (4) is an ultraviolet light radiation lamp with the radiation wavelength of 240-260 nm.

9. A sterilizer capable of viewing air quality in real time as claimed in claim 1, wherein: the control host (11) is an integrated circuit board based on an 89C51 series single chip microcomputer, and the control host (11) can control the output power of the plasma generator (2), the circulating fan (3) and the ultraviolet light source (4); the sensor (10) comprises an air quality sensor.

10. A sterilizer capable of viewing air quality in real time as claimed in claim 1, wherein:

the functional box (12) is also provided with heat dissipation holes, the heat dissipation holes are arranged corresponding to the positions of the air outlet (1B) on the case (1), and the peripheral sides of the functional box (12) are all rounded.