CN220489342U - Air duct air sterilization device - Google Patents
Air duct air sterilization device Download PDFInfo
- Publication number
- CN220489342U CN220489342U CN202322147899.7U CN202322147899U CN220489342U CN 220489342 U CN220489342 U CN 220489342U CN 202322147899 U CN202322147899 U CN 202322147899U CN 220489342 U CN220489342 U CN 220489342U
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- Prior art keywords
- lamp
- air
- pipe section
- air duct
- columnar
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 61
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 61
- 239000000758 substrate Substances 0.000 claims description 42
- 239000011324 bead Substances 0.000 claims description 16
- 239000010453 quartz Substances 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims 2
- 238000002513 implantation Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 9
- 241000894006 Bacteria Species 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model provides an air duct air sterilization device, which relates to the technical field of air sterilization equipment and comprises an ultraviolet sterilization lamp and an overhaul pipe section, wherein two ends of the overhaul pipe section are detachably connected to a fresh air pipeline, a working position is arranged in the overhaul pipe section, and the ultraviolet sterilization lamp is arranged at the working position. The air duct air sterilization device provided by the utility model can be installed by only carrying out structural adjustment on the pipe section of the access hole, and the implantation sterilization function is more convenient and simpler, so that the air duct air sterilization device is conveniently applied to the existing built fresh air pipeline.
Description
Technical Field
The utility model relates to the technical field of air sterilization equipment, in particular to an air duct air sterilization device.
Background
Along with the continuous improvement of living standard, the requirements of people on indoor environment are also improved, and in order to improve the comfortableness of indoor office environment and indoor living environment, more and more indoor air replacement fresh air systems are installed indoors, so that the indoor air replacement function which cannot be achieved by the indoor air conditioner is solved. The existing indoor air replacement fresh air system is limited by the structure, so that outdoor air is directly conveyed to each indoor room through an air duct pipeline after being subjected to air purification treatment of air replacement equipment, and the air in the air duct pipeline which is input into the indoor cannot be subjected to sterilization treatment, and bacteria bred in the air duct pipeline for a long time are subjected to sterilization treatment, so that the air in the air duct pipeline is subjected to certain air pollution.
The deep ultraviolet light emitting diode (UVC LED) has the advantages of high reliability, long service life, quick response, low power consumption, environmental protection, no pollution, small size and the like, and is widely applied to the fields of air sterilization, disinfection and the like.
In the prior art, the chinese patent publication No. CN 209877270U discloses an ultraviolet sterilization and disinfection device with a built-in fresh air duct, and in the described scheme, the ultraviolet sterilization and disinfection device is provided with a single housing, so that in order to make air flow into the housing for sterilization, an additional air guiding fan and an exhaust fan are required, which not only results in energy waste, but also is inconvenient to install, and the fresh air duct can be installed after the structure of the fresh air duct is greatly changed, so that a novel scheme is needed to solve the problems.
Disclosure of Invention
The utility model aims to provide an air duct air sterilization device which solves the problems in the prior art, can be installed by only adjusting the structure of a pipe section of an access hole, and has a more convenient and simplified implantation sterilization function so as to be applied to the existing built fresh air pipeline.
In order to achieve the above object, the present utility model provides the following solutions:
the utility model provides an air duct air sterilization device which comprises an ultraviolet sterilization lamp and an overhaul pipe section, wherein two ends of the overhaul pipe section are detachably connected to a fresh air pipeline, a working position is arranged in the overhaul pipe section, and the ultraviolet sterilization lamp is arranged on the working position.
Preferably, the ultraviolet sterilization lamp is in a columnar structure, two opposite sides of the overhauling pipe section are respectively provided with a mounting hole, a working position is formed between the two mounting holes, and the ultraviolet sterilization lamp spans the overhauling pipe section and is mounted in the mounting holes at two ends.
Preferably, the ultraviolet sterilization lamp comprises a columnar substrate, a plurality of lamp beads, a plurality of lamp panels and a quartz tube, wherein the columnar substrate is of a polygonal column structure, each surface of the columnar substrate is provided with one lamp panel, the lamp beads are arranged on the lamp panels, and the quartz tube is of a cylindrical structure and is sleeved outside the lamp panels and the lamp beads.
Preferably, a plurality of heat dissipation air passages extending along the axial direction are arranged in the columnar base body and form heat dissipation fins, and an air inlet fan and an air exhaust fan are respectively arranged on two sides of each heat dissipation fin.
Preferably, the columnar substrate is of a split structure, the columnar substrate comprises two sub-substrates with semicircular sections, a groove extending along the length direction is formed in the plane of one sub-substrate, a protrusion matched with the groove is formed in the plane of the other sub-substrate, the protrusion is used for being inserted into the groove to achieve mutual limiting of the two sub-substrates, and the two sub-substrates are detachably connected through a screw.
Preferably, one end of the protrusion contacting the sub-body has a smaller size than the other end.
Preferably, one end of the columnar substrate is a first end, the other end of the columnar substrate is a second end, a first clamping plate is sleeved and fixed on the columnar substrate, the columnar substrate is close to the first end, a pipe head piece is detachably sleeved on the columnar substrate, the pipe head piece comprises a second clamping plate, two mounting holes are large and small, the two mounting holes are large and small, one end of the columnar substrate is provided with the first clamping plate is inserted into the overhauling pipe section from the large mounting hole until the first clamping plate abuts against the inner side of the small mounting hole, and when the second clamping plate is mounted on the columnar substrate, the second clamping plate abuts against the outer side of the large mounting hole and is detachably mounted on the outer side of the overhauling pipe section through a screw.
Preferably, annular mounting grooves are formed in positions, close to two ends, of the columnar substrate, two ends of the quartz tube are respectively inserted into the mounting grooves, and annular sealing rings are clamped between the end parts of the quartz tube and the bottom surfaces of the mounting grooves.
Compared with the prior art, the utility model has the following technical effects:
the air duct air sterilization device provided by the utility model can be installed by only carrying out structural adjustment on the pipe section of the access hole, and the implantation sterilization function is more convenient and simpler, so that the air duct air sterilization device is conveniently applied to the existing built fresh air pipeline.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a structure of an air duct air sterilization device provided by the utility model;
FIG. 2 is a view in another direction of FIG. 1;
FIG. 3 is an exploded view of a columnar substrate;
FIG. 4 is a schematic view of the structure of the tip member;
FIG. 5 is a view in another direction of FIG. 4;
FIG. 6 is a schematic view of a lamp panel and a lamp bead;
FIG. 7 is a schematic structural view of a quartz tube;
FIG. 8 is a schematic structural view of a seal ring;
FIG. 9 is a schematic structural view of a columnar substrate;
FIG. 10 is an enlarged view of a portion of FIG. 9;
FIG. 11 is a schematic view of the structure after mounting the lamp panels and beads on the columnar substrate;
FIG. 12 is a view in another direction from FIG. 11;
FIG. 13 is a schematic view of the structure after mounting the tube head, lamp panel, lamp bead on the columnar substrate;
FIG. 14 is a schematic view of the structure of the column-shaped substrate after the air intake fan, the exhaust fan, the pipe head piece, the lamp panel and the lamp beads are mounted thereon;
FIG. 15 is a schematic view of a service pipe section;
in the figure: 1-overhauling a pipe section; 2-ultraviolet sterilizing lamps; 3-a blower; 4-tube head piece; 5-a first clamping plate; 6-an exhaust fan; 7-a columnar matrix; 8-radiating fins; 9-bulge; 10-grooves; 11-wire vias; 12-a first screw hole; 13-a second screw hole; 14-a third screw hole; 15-submatrices; 16-fourth screw holes; 17-a second clamping plate; 18-mounting slots; 19-a lamp panel; 20-lamp beads; 21-an electrode; 22-quartz tube; 23-sealing rings; 24-small mounting holes; 25-large mounting holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model aims to provide an air duct air sterilization device which solves the problems in the prior art, can be installed by only adjusting the structure of a pipe section of an access hole, and has a more convenient and simplified implantation sterilization function so as to be applied to the existing built fresh air pipeline.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
The overhauling pipe section is an original structure of the air duct pipeline, is used for overhauling the whole pipeline at ordinary times, and is detached to overhaul the air duct pipelines on two sides when overhauling is needed.
The utility model provides an air duct air sterilization device, which is shown in fig. 1-2, and comprises an ultraviolet sterilization lamp 2 and an overhaul pipe section 1, wherein two ends of the overhaul pipe section 1 are detachably connected to a fresh air pipeline, a working position is arranged in the overhaul pipe section 1, the ultraviolet sterilization lamp 2 is arranged on the working position, and the air passing through the overhaul pipe section 1 can be sterilized when the ultraviolet sterilization lamp 2 is started.
The ultraviolet sterilization lamp 2 is arranged on the working position in various modes, preferably, the ultraviolet sterilization lamp 2 is of a columnar structure, two opposite sides of the overhauling pipe section 1 are provided with a mounting hole, a working position is formed between the two mounting holes, the ultraviolet sterilization lamp 2 spans the overhauling pipe section 1, two ends of the ultraviolet sterilization lamp 2 are arranged in the mounting holes, and the mounting mode provided by the embodiment is simple and feasible, and is convenient for daily disassembly and maintenance of the ultraviolet sterilization lamp 2.
The air duct air sterilization device provided by the utility model can be installed by only carrying out structural adjustment on the pipe section of the access hole, and the implantation sterilization function is more convenient and simpler, so that the air duct air sterilization device is conveniently applied to the existing built fresh air pipeline.
In some embodiments, as shown in fig. 3 to 9 and fig. 10 to 14, the ultraviolet sterilization lamp 2 includes a columnar substrate 7, a plurality of lamp beads 20, a plurality of lamp panels 19 and a quartz tube 22, the columnar substrate 7 is in a polygonal column structure, each surface of the columnar substrate 7 is provided with a lamp panel 19, the surface of the columnar substrate 7 is provided with a first screw hole 12 so as to mount the lamp panel 19 through a screw, one end of the lamp panel 19 is provided with an electrode 21, the electrode 21 is connected with an electric wire, the electric wire is led to an external power supply through a wire passing hole 11 at one end of the columnar substrate 7, the lamp beads 20 are mounted on the lamp panel 19, and the quartz tube 22 is in a cylindrical structure and is sleeved outside the lamp panels 19 and the lamp beads 20.
Wherein, be provided with a plurality of heat dissipation air flue along axial extension in the column base member 7 and form fin 8, fin 8's both sides are provided with air inlet fan 3 and exhaust fan 6 respectively, and column base member 7's both ends side sets up second screw hole 13 in order to install air inlet fan 3 and exhaust fan 6 through the screw.
The specific structure of the ultraviolet sterilization lamp 2 is further limited by the air duct air sterilization device provided by the embodiment, and of course, in some embodiments, the existing common columnar ultraviolet sterilization lamp 2 can also be adopted, and compared with the existing lamp with the light emission function, the ultraviolet sterilization lamp provided by the embodiment has stronger heat dissipation function, so that the lamp works stably to adapt to the high-power lamp beads 20.
When the lamp is used, one part of heat dissipated by the lamp beads 20 and the lamp panels 19 is taken away by air flowing in the fresh air pipeline, the other part of heat is transferred to the columnar substrate 7, and the heat is taken away by air convection through opening the air inlet fan 3 and the exhaust fan 6, so that the lamp works stably, and the sterilization efficiency is improved.
In some embodiments, in order to install the ultraviolet sterilization lamp 2 in the installation hole, one end of the columnar base 7 is set as a first end, the other end is set as a second end, a first clamping plate 5 is sleeved and fixed on the columnar base 7 near the first end, a pipe head piece 4 is detachably sleeved on the columnar base 7 near the second end, the pipe head piece 4 comprises a second clamping plate 17, as shown in fig. 15, two installation holes are one large and one small, namely a large installation hole 25 and a small installation hole 24, one end of the columnar base 7, provided with the first clamping plate 5, is inserted into the overhaul pipe section 1 from the large installation hole 25 until the first clamping plate 5 abuts against the inner side of the small installation hole 24, and when the second clamping plate 17 is installed on the columnar base 7, the second clamping plate 17 abuts against the outer side of the large installation hole 25, and the second clamping plate 17 is detachably installed on the outer side of the overhaul pipe section 1 through a screw.
The installation can also be realized by directly installing annular flanges at the two ends of the columnar basal body 7, specifically, the sleeve part of the annular flange is installed on the columnar basal body 7 through screws, and the annular plate of the annular flange is installed at the outer side of the overhaul pipe section 1 through screws.
In some embodiments, the present embodiment further defines the columnar substrate 7 on the basis of the above embodiments, specifically, the columnar substrate 7 is a split structure, the columnar substrate 7 includes two sub-substrates 15 with semicircular cross sections, a groove 10 extending along the length direction is disposed on a plane of one sub-substrate 15, a protrusion 9 matched with the groove 10 is disposed on a plane of the other sub-substrate 15, the protrusion 9 is used for being inserted into the groove 10 to achieve mutual limiting of the two sub-substrates 15, and the two sub-substrates 15 are detachably connected through screws.
As shown in fig. 10, the size of one end of the protrusion 9 contacting the sub-body 15 is smaller than the size of the other end, and the shape of the protrusion 9 is preferably T-shaped.
During installation, one sub-base 15 is located on one side of the other sub-base 15 and enables the protrusions 9 and the grooves 10 to be aligned, then the two sub-bases 15 are pushed towards each other until the protrusions and the grooves are aligned, then the two sub-bases 15 are connected through screws, specifically, one end of the sub-base 15, which is provided with the first clamping plate 5, is provided with the third screw hole 14 so as to enable the two sub-bases 15 to be installed through the screws, the other end of the sub-base 15, which is far away from the first clamping plate 5, is sleeved with the pipe head piece 4 so as to enable the fastening, and one end of the sub-base 15, which is far away from the first clamping plate 5, is provided with the fourth screw hole 16 so as to enable the pipe head piece 4 to be installed through the screws.
In some embodiments, annular mounting grooves 18 are formed in the columnar substrate 7 near two ends, two ends of the quartz tube 22 are respectively inserted into the mounting grooves 18, and an annular sealing ring 23 is clamped between the end of the quartz tube 22 and the bottom surface of the mounting groove 18.
One mounting groove 18 is provided on the inner side of the first clamping plate 5 and the other is provided on the tube head 4.
The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.
Claims (7)
1. An air duct air sterilization device which is characterized in that: the device comprises an ultraviolet sterilization lamp and an overhaul pipe section, wherein two ends of the overhaul pipe section are detachably connected to a fresh air pipeline, a working position is arranged in the overhaul pipe section, and the ultraviolet sterilization lamp is arranged at the working position; the ultraviolet sterilizing lamp is of a columnar structure, two opposite sides of the overhauling pipe section are respectively provided with a mounting hole, a working position is formed between the two mounting holes, and the ultraviolet sterilizing lamp spans the overhauling pipe section and is mounted in the mounting holes at two ends.
2. The air duct air sterilization device according to claim 1, wherein: the ultraviolet sterilization lamp comprises a columnar substrate, a plurality of lamp beads, a plurality of lamp panels and a quartz tube, wherein the columnar substrate is of a polygonal column structure, each surface of the columnar substrate is provided with one lamp panel, the lamp beads are arranged on the lamp panels, and the quartz tube is of a cylindrical structure and is sleeved outside the lamp panels and the lamp beads.
3. The air duct air sterilization device according to claim 2, wherein: the cylindrical substrate is internally provided with a plurality of heat dissipation air passages extending along the axial direction and forming heat dissipation fins, and two sides of each heat dissipation fin are respectively provided with an air inlet fan and an exhaust fan.
4. The air duct air sterilization device according to claim 2, wherein: the columnar basal body is of a split type structure, the columnar basal body comprises two sub-basal bodies with semicircular sections, a groove extending along the length direction is formed in the plane of one sub-basal body, a protrusion matched with the groove is formed in the plane of the other sub-basal body, the protrusion is used for being inserted into the groove to achieve mutual limiting of the two sub-basal bodies, and the two sub-basal bodies are detachably connected through a screw.
5. The air duct air sterilization device according to claim 4, wherein: the dimension of one end of the protrusion contacting the sub-body is smaller than the dimension of the other end.
6. The air duct air sterilization device according to claim 2, wherein: the one end of column base member is first end, and the other end is the second end, is close to the first end set up on the column base member and be fixed with a first screens board, be close to the second end detachable cover is equipped with a tube head spare on the column base member, the tube head spare includes the second screens board, two mounting hole one is big mounting hole and little mounting hole respectively, the column base member is provided with the one end of first screens board follow big mounting hole insert in the inspection pipe section until first screens board support in the inboard of little mounting hole, when the second screens board is installed on the column base member, the second screens board support in the outside of big mounting hole, the second screens board pass through the screw detachable install in the inspection pipe section outside.
7. The air duct air sterilization device according to claim 2, wherein: annular mounting grooves are formed in positions, close to two ends, of the columnar base body, two ends of the quartz tube are respectively inserted into the mounting grooves, and annular sealing rings are clamped between the end portions of the quartz tube and the bottom surfaces of the mounting grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322147899.7U CN220489342U (en) | 2023-08-10 | 2023-08-10 | Air duct air sterilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322147899.7U CN220489342U (en) | 2023-08-10 | 2023-08-10 | Air duct air sterilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220489342U true CN220489342U (en) | 2024-02-13 |
Family
ID=89837304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322147899.7U Active CN220489342U (en) | 2023-08-10 | 2023-08-10 | Air duct air sterilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220489342U (en) |
-
2023
- 2023-08-10 CN CN202322147899.7U patent/CN220489342U/en active Active
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