CN211650574U

CN211650574U - Cabinet type air sterilizer

Info

Publication number: CN211650574U
Application number: CN201922441710.9U
Authority: CN
Inventors: 杨和平
Original assignee: Wuhan Jixing Medical Science & Technology Co ltd
Current assignee: Wuhan Jixing Medical Science & Technology Co ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-10-09
Anticipated expiration: 2029-12-29

Abstract

The utility model provides a cabinet type air disinfector, it includes the left surface shell, the right side shell, the topshell, base and air-inlet grid and air-out grid, the left surface shell, the air-inlet grid, right side shell and air-out grid enclose in order in vertical direction and close the formation shell body, the topshell is connected with the top surface of shell body, the base is connected with the bottom surface of shell body, the medial surface of air-inlet grid is provided with coarse filter, the inside axial lead department of shell body is provided with cross-flow fan, be provided with photocatalysis module between cross-flow fan and the air-inlet grid, be provided with anion generator between cross-flow fan and the air-out grid, still be provided with ozone generator in the shell body. The utility model discloses a cabinet type sterilizer can realize that the air gets into from the air inlet grid of one side of sterilizer, through multichannel disinfection and isolation processing, and clean air has shortened the route that the air flows greatly at the air-out grid of following the sterilizer opposite side, saves the circulation of air time, has improved disinfection purification efficiency.

Description

Cabinet type air sterilizer

Technical Field

The utility model relates to an air purification field especially relates to a cabinet type air disinfector.

Background

With the improvement of living standard of people, about 80-90% of the time in one day is spent indoors, so the health of people is directly influenced by the condition of indoor environment. The rapid development of economy in recent decades leads to higher and higher requirements of people on living space, and the popularization of various novel household articles also brings convenience to life and simultaneously introduces a large amount of pollutants. Indoor air pollution generally refers to a phenomenon of indoor air quality reduction caused by direct or indirect harm to human health due to the accumulation of toxic and harmful chemical, physical and biological factors emitted from building materials, daily necessities and life in the room.

Therefore, the indoor environment needs to be disinfected and purified by the air disinfector, the existing cabinet air disinfector mostly adopts the air inlet grille at the lower end of the face shell to supply air, after the disinfection treatment in the shell, the air is discharged by the air outlet grille at the upper end of the face shell, and the air inlet and the air outlet are at the same side of the face shell, so that the inside air circulation time of the cabinet air disinfector is long, the ventilation efficiency is low, and the whole disinfection and purification efficiency of the air disinfector is further reduced.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a cabinet type air disinfector solves the inside circulation of air of traditional cabinet type air disinfector time long, and ventilation efficiency is low, the not high problem of disinfection purification efficiency.

The technical scheme of the utility model is realized like this: the utility model provides a cabinet type air disinfector, it includes left surface shell, right surface shell, top shell, base and air-inlet grid and air-out grid, left surface shell, air-inlet grid, right surface shell and air-out grid enclose in order in vertical direction and close the formation shell body, and the top shell is connected with the top surface of shell body, and the base is connected with the bottom surface of shell body, the medial surface of air-inlet grid is provided with coarse filter, the inside axial lead department of shell body is provided with cross-flow fan, be provided with photocatalysis module between cross-flow fan and the air-inlet grid, be provided with anion generator between cross-flow fan and the air-out grid, still be provided with ozone generator in the shell body.

On the basis of above technical scheme, it is preferred, be provided with the grid hole that a plurality of equidistant arranged on the air-inlet grille, coarse filter includes coarse filtration net and active carbon filter screen, coarse filtration net covers at grid hole medial surface, the active carbon filter screen is attached at the surface of coarse filtration net.

On the basis of the technical scheme, preferably, the photocatalysis module is clamped between the top shell and the base, and comprises two groups of photocatalysis assemblies and an ultraviolet lamp assembly arranged between the two groups of photocatalysis assemblies.

Further, preferably, the photocatalytic net assembly comprises a frame, a protective net is fixedly installed in the frame, the photocatalytic net covers the protective net, and a titanium dioxide catalyst is coated on the surface of the photocatalytic net; the ultraviolet lamp component comprises an ultraviolet lamp tube and ultraviolet lamp holders sleeved at two ends of the ultraviolet lamp tube.

Furthermore, preferably, the bottom surface of the top shell and the upper surface of the base are respectively provided with a clamping groove component for clamping the photocatalytic module, and the clamping groove component comprises a first clamping groove for clamping the frame and a second clamping groove for clamping the ultraviolet lamp holder.

On the basis of the technical scheme, preferably, a guide plate is arranged between the left shell and the cross-flow fan, and the ozone generator is fixedly arranged on one side of the guide plate close to the left shell.

On the basis of the technical scheme, preferably, a volute plate is further arranged between the cross-flow fan and the air outlet grille, and the negative ion generator is fixedly arranged on the inner side wall of the volute plate.

Preferably, the two ends of the guide plate and the volute tongue plate are fixedly connected with the bottom surface of the top shell and the upper surface of the base respectively.

On the basis of the technical scheme, preferably, a wind swinging plate is vertically arranged between the cross-flow fan and the air outlet grille.

On the basis of the technical scheme, preferably, the bottom surface of the base is provided with a plurality of universal rollers.

The utility model discloses following beneficial effect has for prior art:

the utility model discloses a cabinet type air disinfector, through setting up air inlet grid and air-out grid at the offside of shell body, rotation through cross-flow fan, ambient air at first passes through the coarse filter, can be to getting into the dust that purifies the disinfection cavity, impurity carries out prefiltering, air after the filtration is through photocatalysis module, the ultraviolet ray that ultraviolet tube sent plays the disinfection effect of disinfecting on the one hand in the photocatalysis module, on the other hand, the ultraviolet irradiation is received to the photocatalysis net, ultraviolet activation nanometer titanium dioxide coating produces catalytic oxidation reduction reaction, harmful substance converts inorganic matters such as carbon dioxide and water into safely in the messenger's air, further disinfect to the air, it is antibacterial, remove formaldehyde, remove the virus, and prevention and cure efficiency such as mycotic breeding. Air passes through the negative ion generator at the air outlet end of the cross-flow fan, high-voltage electricity is conducted to excite the air to generate negative ions, and the disinfected air is neutralized with the negative ions to achieve indoor air freshening. Through the ozone generator, the air can be further sterilized and disinfected, so that the high-efficiency and clean air is realized. The utility model discloses a cabinet type sterilizer can realize that the air gets into from the air-inlet grid of one side of sterilizer, flows from the air-out grid of casing opposite side, has shortened the route that the air flows greatly, saves circulation of air time, has improved disinfection purification efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic perspective view of a cabinet air sterilizer disclosed in the present invention;

FIG. 2 is an exploded view of the cabinet air sterilizer disclosed in the present invention;

FIG. 3 is an exploded view of the cabinet air sterilizer of the present invention;

FIG. 4 is a schematic structural view of an air intake grille according to the present disclosure;

fig. 5 is a schematic structural view of the photocatalytic module disclosed in the present invention;

fig. 6 is a schematic structural view of the top case and the base of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

As shown in fig. 1, combine fig. 2 and 3, the embodiment of the utility model discloses a cabinet type air disinfector, including left surface shell 1, right surface shell 2, top shell 3, base 4 and air-inlet grille 5 and air-out grille 6, left surface shell 1, air-inlet grille 5, right surface shell 2 and air-out grille 6 enclose in order in vertical direction and close and form shell body 7, and is specific, air-out grille 6, and left surface shell 1, air-inlet grille 5, right surface shell 2 and air-out grille 6 between can connect through the joint form, also can connect through screw locking mode. The top shell 3 is fixedly connected with the top surface of the outer shell 7 through screws, and the base 4 is fixedly connected with the bottom surface of the outer shell 7 through screws. The inner side surface of the air inlet grille 5 is provided with a coarse filter 8, the axial lead inside the outer shell 7 is provided with a cross-flow fan 10, a photocatalysis module 9 is arranged between the cross-flow fan 10 and the air inlet grille 5, an anion generator 11 is arranged between the cross-flow fan 10 and the air outlet grille 6, and an ozone generator 12 is further arranged in the outer shell 7.

Under the above-mentioned structural arrangement, through setting up air inlet grille 5 and air outlet grille 6 in the offside of shell 7, through the rotation of cross-flow fan 10, ambient air at first passes through coarse filter 8, can be to the dust that gets into the purification and disinfection chamber, impurity carries out primary filtration, air after the filtration passes through photocatalysis module 9, the ultraviolet ray that ultraviolet tube sent plays the disinfection effect of disinfecting on the one hand in photocatalysis module 9, on the other hand, the photocatalysis net receives the irradiation of ultraviolet ray, ultraviolet activation nanometer titanium dioxide coating produces catalytic oxidation reduction reaction, make the inorganic matter such as carbon dioxide and water of harmful substance in the air transform safely, further disinfect to the air, antibacterial, remove formaldehyde, remove the virus, and prevent and treat efficiency such as mould breeding. Air passes through the anion generator 11 at the air outlet end of the cross flow fan 10, high-voltage electricity is conducted to excite the air to generate anions, and the disinfected air is neutralized with the anions to achieve indoor air freshening. The ozone generator 12 can further sterilize and disinfect the air, thereby realizing high-efficiency air cleaning. The utility model discloses a cabinet type sterilizer can realize that the air from the 5 entering of air-inlet grid of one side of sterilizer, flows out from the air-out grid 6 of sterilizer opposite side, has shortened the route that the air flows greatly, saves circulation of air time, has improved disinfection purification efficiency.

Referring to fig. 4, in the present embodiment, the air intake grille 5 is provided with a plurality of grille holes 51 arranged at equal intervals, the coarse filter 8 includes a coarse filter mesh 81 and an activated carbon filter mesh 82, the coarse filter mesh 81 covers the inner side surfaces of the grille holes 51, and the activated carbon filter mesh 82 is attached to the outer surface of the coarse filter mesh 81. Under the above-mentioned structural arrangement, through set up a plurality of equidistant grid holes 51 of arranging on air-inlet grid 5, can make even the flowing of air to the shell body 7 in, avoid causing too big production noise of local air current velocity of flow because of grid hole 51 is not of uniform size. In this embodiment, the coarse filter 81 may be a metal mesh or a plastic mesh, and the coarse filter 81 has a mesh size of 200 meshes and is capable of filtering airborne dust particles. The activated carbon filter screen 82 can remove odor (malodor) and harmful gases from the air.

The photocatalysis module 9 is clamped between the top shell 3 and the base 4, and the photocatalysis module 9 comprises two sets of photocatalysis assemblies 91 and an ultraviolet lamp assembly 92 arranged between the two sets of photocatalysis assemblies 91. By adopting the structure, ultraviolet rays emitted by the ultraviolet lamp assembly 92 can be fully absorbed by the photocatalytic net assembly, so that the photocatalytic efficiency is improved.

Referring to fig. 5, the photocatalytic assembly 91 includes a frame 911, a protective screen 912 is fixedly installed in the frame 911, the protective screen 912 is covered with a photocatalytic network 913, and the surface of the photocatalytic network 913 is coated with a titanium dioxide catalyst.

Under the structure, the frame 911 can be used to fix the protection net 912, the protection net 912 is a metal net, the mesh number of the metal net can be 5-10 meshes, and the photocatalytic net 913 is attached to the inner wall of the protection net 912, so that the photocatalytic net 913 is protected from deformation by the metal net. Tio2 has good photo-corrosion resistance and catalytic activity, stable performance, low price, easy obtaining, no toxicity and no harm, and is the best photo-catalyst recognized at present. The irradiation of the ultraviolet lamp tube 422 is received by the titanium dioxide catalyst, so that the nano titanium dioxide coating can be activated to generate catalytic oxidation reduction reaction, harmful substances in the air are safely converted into inorganic substances such as carbon dioxide, water and the like, and the effects of further sterilizing, inhibiting bacteria, removing formaldehyde and viruses, preventing and treating the breeding of mold and the like are achieved.

The ultraviolet lamp assembly 92 includes an ultraviolet lamp tube 921 and an ultraviolet lamp holder 922 coupled to both ends of the ultraviolet lamp tube 921. In this embodiment, at least 2 ultraviolet lamps are provided, and both ends of each ultraviolet lamp can be fixed by the ultraviolet lamp holder 922 while supplying power to the ultraviolet lamp 921.

Referring to fig. 6, the bottom surface of the top case 3 and the upper surface of the base 4 are respectively provided with a card slot assembly 31 for clamping the photocatalytic module 9, and the card slot assembly 31 includes a first card slot 311 for clamping the frame 911 and a second card slot 312 for clamping the ultraviolet lamp holder 922. Adopt such structure setting, can be relaxed with photocatalysis subassembly 91 and ultraviolet lamp subassembly 92 joint between epitheca 3 and base 4, make whole photocatalysis module 9 vertical fix in shell body 7, both sides are towards air-inlet grille 5 and cross-flow fan 10 respectively simultaneously.

A guide plate 13 is arranged between the left shell 1 and the cross-flow fan 10, and the guide plate 13 is provided with an arc-shaped surface facing the cross-flow fan 10, so that when the cross-flow fan 10 rotates anticlockwise, air sucked by the cross-flow fan 10 can flow to an air outlet end through the guide plate 13. The ozone generator 12 is fixedly arranged on one side of the guide plate 13 close to the left shell 1, in the embodiment, the ozone generator 12 is connected to the air outlet end of the cross flow fan 10 through a pipeline, tiny bacteria or viruses can be remained in the air sterilized and disinfected by the photocatalytic module 9, the ozone gas has strong oxidation and catalysis effects, and the viruses and the bacteria are subjected to the effects of various free radicals in the ozone gas, so that the proteins are dissociated and denatured, the activities of nucleic acids and enzymes are reduced, and the disinfection are realized.

A volute plate 14 is further arranged between the cross flow fan 10 and the air outlet grille 6, and the volute plate 14 and the air outlet end of the cross flow fan 10 form a certain inclination angle, so that the air flow at the air outlet end changes the flowing direction of the air flow and is discharged from the air outlet grille 6, and the generation of circulating flow is avoided, and the air circulation efficiency is reduced. The anion generator 11 is fixedly arranged on the inner side wall of the volute plate 14, the anion generator 11 utilizes the direct-current high voltage at the tip of the carbon brush to generate high corona, a large amount of electrons (e-) are emitted at high speed, the electrons can not exist in the air for a long time (the service life of the existing electrons is only nS grade), and can be immediately captured by oxygen molecules (O2) in the air to form anions, the anions are rapidly diffused to the surrounding space under the action of a strong negative electric field, and the positive ions are attracted by a high-voltage negative electric field to be neutralized and sink. In the ionization process, negative ions rapidly move to the positive pole to drive nearby air to circulate, so-called ion wind is formed, a negative voltage is formed around the pole needle, the air which is not ionized is enabled to continuously rush in, and the ionized air is continuously diffused outwards. Thus, the air at the air outlet end of the cross flow fan 10 forms 'ion wind', and the air is fresh and clean.

The two ends of the guide plate 13 and the volute plate 14 are respectively fixedly connected with the bottom surface of the top shell 3 and the upper surface of the base 4. Specifically, the guide plate 13 and the volute plate 14 may be clamped between the top case 3 and the base 4 like the photocatalytic module 9, and may also be connected in a screw locking manner, which is not specifically limited by the present invention.

An air swinging plate 15 is vertically arranged between the cross flow fan 10 and the air outlet grille 6. The swing plate 15 is driven by the stepping motor to adjust the angle of the swing plate, so as to adjust the air quantity flowing out from the air outlet grille 6. In the present embodiment, the structure of the swinging air plate 15 is similar to that of the swinging air plate 15 of the air conditioner, and belongs to the prior art.

In this embodiment, the bottom surface of the base 4 is provided with a plurality of universal rollers 16, and the cabinet air sterilizer can be conveniently moved by arranging the universal rollers 16.

The base 4 of this embodiment is further provided with a circuit control board, and the circuit control board is connected with an external power supply and can control the working operation state of the cross-flow fan 10, the ultraviolet lamp tube, the ozone generator 12, the ion generator and other electronic elements so as to control the start-stop state of the sterilizer.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cabinet type air disinfector, its includes left surface shell (1), right surface shell (2), top shell (3), base (4) and air-inlet grille (5) and air-out grille (6), its characterized in that: the air conditioner is characterized in that the left shell (1), the air inlet grille (5), the right shell (2) and the air outlet grille (6) are sequentially enclosed in the vertical direction to form a shell body (7), the top shell (3) is connected with the top surface of the shell body (7), the base (4) is connected with the bottom surface of the shell body (7), a coarse filter (8) is arranged on the inner side surface of the air inlet grille (5), a cross-flow fan is arranged at the position of an inner axial line of the shell body (7), a cross-flow fan (10) is arranged at the position of the inner axial line of the shell body (7), a photocatalysis module (9) is arranged between the cross-flow fan (10) and the air inlet grille (5), an anion generator (11) is arranged between the cross-flow fan (10) and the air outlet grille (6), and an ozone generator (12).

2. The cabinet air sterilizer of claim 1, wherein: be provided with grid hole (51) that a plurality of equidistant arranged on air-inlet grille (5), coarse filter (8) are including coarse filtration net (81) and active carbon filter screen (82), coarse filtration net (81) cover is at grid hole (51) medial surface, active carbon filter screen (82) are attached at the surface of coarse filtration net (81).

3. The cabinet air sterilizer of claim 1, wherein: photocatalysis module (9) joint is between top shell (3) and base (4), photocatalysis module (9) are including two sets of photocatalysis subassemblies (91) to and set up ultraviolet banks spare (92) between two sets of photocatalysis subassemblies (91).

4. A cabinet air sterilizer of claim 3, wherein: the photocatalytic component (91) comprises a frame (911), a protective screen (912) is fixedly installed in the frame (911), a photocatalytic network (913) is covered on the protective screen (912), and a titanium dioxide catalyst is coated on the surface of the photocatalytic network (913); the ultraviolet lamp assembly (92) comprises an ultraviolet lamp tube (921) and ultraviolet lamp holders (922) sleeved at two ends of the ultraviolet lamp tube (921).

5. The cabinet air sterilizer of claim 4, wherein: the bottom surface of top shell (3) and the upper surface of base (4) are provided with respectively and are used for the joint draw-in groove subassembly (31) of photocatalysis module (9), draw-in groove subassembly (31) are including second draw-in groove (312) that are used for first draw-in groove (311) of joint frame (911) and are used for joint ultraviolet lamp stand (922).

6. The cabinet air sterilizer of claim 1, wherein: a guide plate (13) is arranged between the left shell (1) and the cross-flow fan (10), and the ozone generator (12) is fixedly arranged on one side of the guide plate (13) close to the left shell (1).

7. The cabinet air sterilizer of claim 6, wherein: a volute plate (14) is further arranged between the cross-flow fan (10) and the air outlet grille (6), and the negative ion generator (11) is fixedly arranged on the inner side wall of the volute plate (14).

8. The cabinet air sterilizer of claim 7, wherein: and two ends of the guide plate (13) and the volute tongue plate (14) are fixedly connected with the bottom surface of the top shell (3) and the upper surface of the base (4) respectively.

9. The cabinet air sterilizer of claim 8, wherein: and an air swinging plate (15) is vertically arranged between the cross flow fan (10) and the air outlet grille (6).

10. The cabinet air sterilizer of claim 1, wherein: the bottom surface of the base (4) is provided with a plurality of universal rollers (16).