CN219913348U - Return air disinfection device of air conditioning system - Google Patents
Return air disinfection device of air conditioning system Download PDFInfo
- Publication number
- CN219913348U CN219913348U CN202321501310.2U CN202321501310U CN219913348U CN 219913348 U CN219913348 U CN 219913348U CN 202321501310 U CN202321501310 U CN 202321501310U CN 219913348 U CN219913348 U CN 219913348U
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- China
- Prior art keywords
- frame
- air
- return air
- sterilizing
- conditioning system
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 15
- 238000004659 sterilization and disinfection Methods 0.000 title claims description 13
- 230000001954 sterilising effect Effects 0.000 claims abstract description 33
- 238000005507 spraying Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 10
- 230000003385 bacteriostatic effect Effects 0.000 claims description 9
- 238000007872 degassing Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 abstract description 14
- 241000894006 Bacteria Species 0.000 abstract description 8
- 230000003749 cleanliness Effects 0.000 abstract description 3
- 230000003071 parasitic effect Effects 0.000 abstract description 2
- 230000000249 desinfective effect Effects 0.000 abstract 1
- 230000002421 anti-septic effect Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 241000700605 Viruses Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- -1 oxygen ions Chemical class 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses an air-conditioning system return air sterilizing device which comprises a return air pipeline and a fresh air pipe, wherein an air outlet end of the return air pipeline is communicated and assembled at an air inlet port of the fresh air pipe, a sterilizing piece is inserted into the air inlet end of the return air pipeline, the sterilizing piece comprises an inserting frame and a sliding frame, the inserting frame is inserted into the air inlet end of the return air pipeline, a sliding groove is horizontally formed in the vertical end face of one side of the inserting frame, the sliding frame is inserted into the sliding groove in a sliding manner, the vertical end faces of the front side and the rear side of the sliding frame are all provided with openings, meshes are vertically fixed at the front opening and the rear opening of the sliding frame, cloth pieces are fixedly arranged in the meshes at the front opening and the rear opening of the sliding frame, a spraying frame is fixed on the inner top surface of the inserting frame and is used for spraying sterilizing liquid, and a plurality of nozzles facing the cloth pieces are formed in the spraying frame. The utility model solves the problems that bacteria flow back indoors or are parasitic in a fresh air pipeline, so that indoor air quality and cleanliness are poor due to the fact that the existing return air inlet lacks a sterilizing and disinfecting device for return air.
Description
Technical Field
The utility model relates to the technical field of air purification, in particular to a return air sterilizing device of an air conditioning system.
Background
When the air conditioning system is used, outdoor fresh air enters the air treatment chamber through the fresh air port, dust in the air conditioner is removed through the filter, and then the dust is treated through equipment such as a surface cooler and a heater.
However, above-mentioned indoor air is circulated in the room for a long time and is caused to be infected with a lot of bacteria and dust, then returns to in the new trend pipeline through the return air inlet, and is finally in the room of discharging into through the new trend mouth, and the return air inlet lacks the sterilization disinfection device of backward flow air, leads to the bacterium backward flow to indoor or parasitize in the new trend pipeline, leads to indoor air quality and clean nature to worsen, is unfavorable for keeping indoor air quality and clean nature when using the air conditioner for a long time.
Disclosure of Invention
The utility model aims to provide a return air sterilizing device of an air conditioning system, which aims to solve the problems that bacteria flow back indoors or are parasitic in a fresh air pipeline to cause poor indoor air quality and cleanliness due to the fact that an existing return air inlet lacks a sterilizing device for return air.
The utility model is realized in the following way:
the utility model provides an air conditioning system return air degassing unit, including return air duct and fresh air duct, the air-out end intercommunication equipment of return air duct is in the air inlet port department of new tuber pipe, and the inside grafting of air inlet end of return air duct has the disinfection piece, the disinfection piece is including inserting frame and sliding frame, wherein insert the frame and peg graft inside the air inlet end of return air duct, and the spout has been seted up to the level on the vertical terminal surface of one side of inserting the frame, and it has the sliding frame to slide in the spout, the vertical terminal surface of both sides all opens the setting around the sliding frame, and the front and back opening part of sliding frame all is vertical to be fixed with the net piece, and the inside of opening part net piece all fixed mounting has the cloth piece around the sliding frame, be fixed with on the inside top surface of inserting the frame and spout the frame and be used for spraying the antiseptic solution, and spout the last a plurality of nozzles towards the cloth piece of having seted up of spouting.
Further, a degerming piece is arranged at one side, close to the air outlet end, inside the return air pipeline, and comprises an ultraviolet lamp which is horizontally fixed on the inner wall of the return air pipeline.
Further, a micropore hydroxyl generating plate is vertically arranged on one side of the ultraviolet lamp, and the micropore hydroxyl generating plate is vertically fixed on the inner wall of the return air pipeline.
Further, the other side of the ultraviolet lamp is vertically provided with a bacteriostatic filter screen, and the bacteriostatic filter screen is vertically fixed on the inner wall of the return air pipeline.
Further, the air inlet end of the return air pipeline is provided with a mounting groove, and the air inlet end of the plug frame is fixedly inserted into the mounting groove.
Further, the air outlet end of the return air pipeline is communicated with a sleeve frame, and bolts are vertically and downwards installed on the upper end face and the lower end face of the sleeve frame.
Further, the air inlet end of the new air pipe is fixedly connected with a connecting frame, and the connecting frame on the new air pipe is inserted into the sleeve frame and fixedly connected with the sleeve frame through bolts.
Compared with the prior art, the utility model has the beneficial effects that: in the use indoor air flows into the insert frame of disinfection spare from the air inlet end of return air pipeline, and the antiseptic solution sprays the antiseptic solution infiltration in the cloth piece through the nozzle that spouts on the frame, and the air loops through slide frame both sides open-ended net piece and cloth piece, and the bacterium in the air is killed to the air contact antiseptic solution to guaranteed the cleanliness factor of entering air, guaranteed indoor air quality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic exploded view of the present utility model;
fig. 3 is a schematic structural view of the return air duct in an exploded state according to an embodiment of the present utility model;
FIG. 4 is a schematic view showing a structure of the sterilization member in an exploded state according to the embodiment of the present utility model;
fig. 5 is a schematic view showing a structure of the sterilizing device in an exploded state according to the embodiment of the present utility model.
In the figure: 1. a return air duct; 11. a sleeve frame; 12. a mounting groove; 13. a sterilization member; 131. an ultraviolet lamp; 132. a microporous hydroxyl generator plate; 133. a bacteriostatic filter screen; 2. a new air pipe; 3. a sterilizing member; 31. inserting a frame; 32. a chute; 33. a sliding frame; 34. a mesh sheet; 35. a cloth piece; 36. and (5) spraying a frame.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, an air conditioning system return air sterilizing device comprises a return air pipeline 1 and a fresh air pipe 2, wherein the air outlet end of the return air pipeline 1 is communicated with an air inlet port of the fresh air pipe 2, a sterilizing part 3 is inserted into the air inlet end of the return air pipeline 1, the sterilizing part 3 comprises an inserting frame 31 and a sliding frame 33, the inserting frame 31 is inserted into the air inlet end of the return air pipeline 1, a sliding groove 32 is horizontally arranged on one vertical end surface of the inserting frame 31, the sliding frame 33 is inserted into the sliding groove 32 in a sliding manner, the vertical end surfaces on the front side and the rear side of the sliding frame 33 are all opened, a net piece 34 is vertically fixed at the front opening and the rear opening of the sliding frame 33, a cloth piece 35 is fixedly arranged in the interior of the net piece 34 at the front opening and the rear opening of the sliding frame 33, a plurality of ventilation holes are formed in a penetrating manner in the cloth piece 35, a spraying frame 36 is fixed on the inner top surface of the inserting frame 31, the spraying frame 36 is used for spraying a plurality of nozzles facing the cloth piece 35, an inlet interface of the spraying frame 36 penetrates through the inserting frame 1 and penetrates through the cloth piece 31, and the air inlet interface of the air duct and penetrates into the air inlet piece 35 from the air inlet end of the air inlet opening 35 to the sterilizing chamber, and the air quality of the sterilizing device is guaranteed to be sequentially filled with the air in the air inlet opening of the sterilizing frame 35, and the air quality is guaranteed to be sequentially filled with the sterilizing air in the air through the air inlet opening and the air inlet opening 3.
Referring to fig. 3 and 4, a degerming piece 13 is disposed on one side of the inside of the return air duct 1 near the air outlet end, the degerming piece 13 includes an ultraviolet lamp 131, the ultraviolet lamp 131 is horizontally fixed on the inner wall of the return air duct 1, the electric connection end of the ultraviolet lamp 131 is connected in series with an external control switch through a wire, and the electric connection end of the ultraviolet lamp 131 is connected in parallel on a power supply line through a wire, a microporous hydroxyl generating plate 132 is vertically disposed on one side of the ultraviolet lamp 131, a plurality of ventilation holes are horizontally penetrated and opened on the surface of the microporous hydroxyl generating plate 132, the microporous hydroxyl generating plate 132 generates electron pair cavities under the irradiation of ultraviolet rays emitted by the ultraviolet lamp 131, so that water molecules and oxygen molecules in the passing air are recombined into hydroxyl groups and negative oxygen ions to be released into indoor air along with the air to actively capture planktonic bacteria and viruses, bacteria and viruses are sterilized and disinfected by the negative oxygen ions, the other side of the ultraviolet lamp 131 is vertically fixed on the inner wall of the return air duct 1, and the other side of the ultraviolet lamp 131 is vertically provided with a bacteriostatic filter 133, and the bacteriostatic filter 133 is vertically fixed on the inner wall of the return air duct 1, and particles in the bacteriostatic filter net 133 are more than PM0.3 in the air, and the carrier is required to be intercepted by the bacteriostatic carrier.
Referring to fig. 3, 4 and 5, the air inlet end of the air return pipe 1 is provided with a mounting groove 12, the air inlet end of the plug frame 31 is inserted into the mounting groove 12 and assembled by bolts, the cleaning and replacement cloth piece 35 is convenient to detach, the air outlet end of the air return pipe 1 is sleeved with a sleeve frame 11, the upper end face and the lower end face of the sleeve frame 11 are vertically and downwards provided with bolts, the air inlet end of the fresh air pipe 2 is fixedly connected with a connecting frame, and the connecting frame on the fresh air pipe 2 is inserted into the sleeve frame 11 and fixedly connected by bolts, so that the air return pipe 1 and the fresh air pipe 2 are convenient to assemble and communicate.
Working principle: in use, indoor air flows into the inserting frame 31 of the sterilizing piece 3 from the air inlet end of the return air pipeline 1, sterilizing liquid is sprayed by a nozzle on the spraying frame 36 to infiltrate into the cloth piece 35, the air sequentially passes through the mesh 34 and the cloth piece 35 which are arranged on two sides of the sliding frame 33, bacteria in the air are killed by the air contact sterilizing liquid, and then the reflowed indoor air passes through the micropore hydroxyl generating plate 132 and the antibacterial filter screen 133 of the sterilizing piece 13 and is guided into the fresh air pipe 2 after sterilization.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides an air conditioning system return air degassing unit, its characterized in that includes return air duct (1) and new trend pipe (2), the air-out end intercommunication equipment of return air duct (1) is in the air inlet port department of new tuber pipe (2), and the inside grafting of air inlet end of return air duct (1) has disinfection piece (3), disinfection piece (3) are including inserting frame (31) and sliding frame (33), wherein insert frame (31) peg graft inside the air inlet end of return air duct (1), and the vertical terminal surface level in one side of inserting frame (31) has offered spout (32), and sliding frame (33) have been pegged graft in spout (32), the vertical terminal surface in both sides all opens the setting around sliding frame (33), and the front and back opening part of sliding frame (33) all is vertical to be fixed with net piece (34), and the inside of opening part net piece (34) all fixed mounting around sliding frame (33), be fixed with on the inside top surface of inserting frame (31) spouts frame (36), and spouts frame (36) and be used for spraying disinfection liquid, and spouts frame (36) to have a plurality of nozzles towards one more.
2. An air conditioning system return air sterilizing device according to claim 1, wherein a sterilizing member (13) is arranged at one side of the interior of the return air duct (1) close to the air outlet end, the sterilizing member (13) comprises an ultraviolet lamp (131), and the ultraviolet lamp (131) is horizontally fixed on the inner wall of the return air duct (1).
3. An air conditioning system return air sterilizing apparatus according to claim 2, wherein a microporous hydroxyl generating plate (132) is vertically provided at one side of the ultraviolet lamp (131), and the microporous hydroxyl generating plate (132) is vertically fixed on the inner wall of the return air duct (1).
4. A return air sterilizing apparatus for an air conditioning system according to claim 3, wherein the other side of the ultraviolet lamp (131) is vertically provided with a bacteriostatic filter screen (133), and the bacteriostatic filter screen (133) is vertically fixed on the inner wall of the return air duct (1).
5. An air conditioning system return air sterilizing device according to claim 1, wherein the air inlet end of the return air duct (1) is provided with a mounting groove (12), and the air inlet end of the plug frame (31) is fixedly inserted into the mounting groove (12).
6. An air conditioning system return air sterilizing device according to claim 5, wherein the air outlet end of the return air duct (1) is provided with a sleeve frame (11) in a penetrating manner, and the upper end surface and the lower end surface of the sleeve frame (11) are respectively provided with bolts vertically downwards.
7. The return air sterilizing device for the air conditioning system according to claim 6, wherein the air inlet end of the fresh air pipe (2) is fixedly connected with a connecting frame, and the connecting frame on the fresh air pipe (2) is inserted into the sleeve frame (11) in a plugging manner through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321501310.2U CN219913348U (en) | 2023-06-13 | 2023-06-13 | Return air disinfection device of air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321501310.2U CN219913348U (en) | 2023-06-13 | 2023-06-13 | Return air disinfection device of air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219913348U true CN219913348U (en) | 2023-10-27 |
Family
ID=88435220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321501310.2U Active CN219913348U (en) | 2023-06-13 | 2023-06-13 | Return air disinfection device of air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219913348U (en) |
-
2023
- 2023-06-13 CN CN202321501310.2U patent/CN219913348U/en active Active
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| GR01 | Patent grant |