CN111442430B - Sterilizing net, sterilizing air purifier and manufacturing method of sterilizing net - Google Patents
Sterilizing net, sterilizing air purifier and manufacturing method of sterilizing net Download PDFInfo
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- CN111442430B CN111442430B CN202010280567.4A CN202010280567A CN111442430B CN 111442430 B CN111442430 B CN 111442430B CN 202010280567 A CN202010280567 A CN 202010280567A CN 111442430 B CN111442430 B CN 111442430B
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 95
- 238000004519 manufacturing process Methods 0.000 title abstract description 8
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 51
- 230000003647 oxidation Effects 0.000 claims abstract description 35
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 35
- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 24
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 7
- 239000010935 stainless steel Substances 0.000 claims abstract description 6
- 230000000844 anti-bacterial effect Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical group [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- 230000000249 desinfective effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000003115 biocidal effect Effects 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 14
- 239000010407 anodic oxide Substances 0.000 description 8
- 238000000151 deposition Methods 0.000 description 6
- 230000008021 deposition Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- 238000004070 electrodeposition Methods 0.000 description 6
- 239000003792 electrolyte Substances 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000009941 weaving Methods 0.000 description 4
- 101710134784 Agnoprotein Proteins 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 150000001370 alpha-amino acid derivatives Chemical class 0.000 description 3
- 235000008206 alpha-amino acids Nutrition 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000193830 Bacillus <bacterium> Species 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 201000000297 Erysipelas Diseases 0.000 description 1
- 241000186781 Listeria Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 241000235013 Yarrowia Species 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000007743 anodising Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- YCKOAAUKSGOOJH-UHFFFAOYSA-N copper silver Chemical compound [Cu].[Ag].[Ag] YCKOAAUKSGOOJH-UHFFFAOYSA-N 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000013095 identification testing Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 238000012543 microbiological analysis Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/593—Stiff materials, e.g. cane or slat
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D9/00—Open-work fabrics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Textile Engineering (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention relates to a sterilizing net, which comprises a plurality of warp yarns and a plurality of weft yarns, wherein the warp yarns are distributed along the weft direction, the weft yarns are distributed along the warp direction, the warp yarns and the weft yarns are in sinking-floating interlacing and are woven into a plurality of meshes, the warp yarns and the weft yarns are metal wires, the metal wires are aluminum wires, aluminum alloy wires and stainless steel wires, a first anodic oxidation film layer is compounded on the surface of the metal wires, and a first sterilizing layer is compounded on the surface of the first anodic oxidation film layer. After the technical scheme of the invention is adopted, the metal wires are staggered to form a plurality of meshes and are woven, the surface of the metal wires is compounded with the first anodic oxidation film layer, the surface of the first anodic oxidation film layer is compounded with the first sterilization layer, and the first sterilization layer is utilized for sterilization and antibiosis, so that electric energy is not required, the effect of saving energy consumption is achieved, the area of the first sterilization layer is increased due to the arrangement of the meshes, and the sterilization effect is improved. The invention also provides a purifier adopting the sterilizing net and a manufacturing method of the sterilizing net.
Description
Technical Field
The invention relates to a sterilizing net, a sterilizing air purifier and a manufacturing method of the sterilizing net.
Background
Due to air pollution, various respiratory diseases frequently occur, and in order to improve air quality, various air purifying devices gradually enter people's lives, for example, chinese patent application publication No. CN 108613356B discloses an air purifier, which sterilizes air entering the air purifier by providing an ultraviolet lamp in a body. The traditional air purifier can play a certain bactericidal effect, but after a period of use, impurities are adhered to the ultraviolet lamp, the cleaning is troublesome, the bactericidal effect can be affected, and in addition, the bactericidal energy consumption of the ultraviolet lamp is relatively high.
In view of this, the present inventors have conducted intensive studies on the above problems, and have produced the present invention.
Disclosure of Invention
The invention aims to provide a sterilizing net with good sterilizing effect and more energy saving, and the other aim of the invention is to provide a sterilizing air purifier adopting the sterilizing net; still another object of the present invention is to provide a method for manufacturing the sterilizing net.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a sterilizing net, includes many warp and many weft, and many warp are arranged along the latitudinal direction, and many weft are arranged along the warp direction, warp and weft are sunk and floated crisscross and weave into a plurality of meshes, warp and weft are the metal wire, and the metal wire is aluminium silk, aluminum alloy wire, stainless steel wire, and the surface of metal wire has compounded first anodic oxidation rete, and the surface of first anodic oxidation rete has compounded first sterilizing layer.
As a preferred mode of the present invention, the wire has a diameter of 0.1 to 0.25 mm.
As a preferable mode of the present invention, the mesh number of the mesh is 43 mesh.
In a preferred mode of the present invention, the thickness of the first anodic oxide film layer is 6-9 micrometers, the thickness of the first sterilization layer is 1-1.5 micrometers, and the first sterilization layer is a copper layer and/or a silver layer.
The utility model provides an air purifier disinfects, includes the casing, sets up motor in the casing and the first blade of being connected with the output shaft transmission of motor, is equipped with air intake and air outlet on the casing, forms the treatment cavity between air intake and the air outlet, first blade is the blade that the material of disinfecting made, perhaps first blade complex has the second layer of disinfecting, the air intake and/or be equipped with the net of disinfecting on the air outlet, the net of disinfecting that disinfects that goes up.
As a preferable mode of the invention, a rotating body is arranged on an output shaft of the motor, the rotating body comprises a bearing inner ring, a bearing outer ring rotatably arranged outside the bearing inner ring, an inner frame and an outer frame sleeved outside the inner frame, the inner frame is fixedly connected with the bearing inner ring, the outer frame is fixedly connected with the bearing outer ring, the bearing inner ring is arranged on the output shaft of the motor, a plurality of first blades are distributed on the inner frame and the outer frame.
As a preferable mode of the invention, the first blade is an aluminum or aluminum alloy blade, the first blade is mounted on an output shaft of the motor, a second anodic oxidation film layer is compounded on the outer surface of the first blade, the second sterilization layer is compounded outside the second anodic oxidation film layer, and the second sterilization layer is a silver layer and/or a copper layer.
As a preferable mode of the invention, the lower part of the processing chamber is provided with a first mounting frame, the motor is arranged on the first mounting frame, the upper part of the processing chamber is provided with a second mounting frame, the second mounting frame is provided with a rotating shaft, the rotating shaft is rotatably arranged on the second mounting frame, the rotating shaft is provided with a second blade, the second blade is made of a sterilizing material, or the second blade is compounded with a third sterilizing layer, the air inlet is arranged at the lower part of the processing chamber, and the air outlet is arranged at the upper part of the processing chamber.
As an optimal mode of the invention, the rotating shafts are arranged in the vertical direction, a plurality of second blades are arranged on each rotating shaft, the second blades are arranged along the axial direction of the rotating shaft, a third anodic oxidation film layer is compounded on the outer surface of each second blade, a third sterilization layer is compounded outside the third anodic oxidation film layer, a first support and a second support are arranged in the processing chamber, an output shaft of the motor is arranged in the first support and the second support in a penetrating manner, a plurality of support frame discs are arranged on the output shaft, the support frame discs are arranged along the axial direction of the output shaft, a plurality of first blades are arranged on each support frame disc, the first blades are arranged along the circumferential direction of the support frame discs, clamping grooves are formed in the support frame discs, and the first blades are detachably clamped in the clamping grooves.
The invention also provides a manufacturing method of the sterilizing net, which comprises the following steps,
A. weaving a sterilizing net, namely weaving a plurality of warp yarns and a plurality of weft yarns into a net-shaped body with meshes through a shuttle loom, wherein the warp yarns and the weft yarns are metal wires, and the metal wires are aluminum wires, aluminum alloy wires and stainless steel wires;
B. placing the mesh-shaped body in a clamp, performing anodic oxidation treatment, and forming a first anodic oxidation film layer on the mesh-shaped body;
C. and D, performing electrodeposition treatment on the mesh-shaped body treated in the step B, and forming a first sterilization layer on the first anodic oxidation film layer to prepare the sterilization mesh.
In the step B, the clamp comprises a first annular plate and a second annular plate which are matched with each other, one surface of the first annular plate, which is matched with the second annular plate, is provided with an annular pressing groove, the second annular plate is provided with an annular pressing block corresponding to the annular pressing groove, and when in clamping, the peripheral edge of the net-shaped body is placed at the annular pressing groove and pressed into the annular pressing groove through the annular pressing block, and the first annular plate and the second annular plate are locked together through bolts; in the step B, the fixture is used as an anode, the inert electrode is used as a cathode, oxidation treatment is carried out in electrolyte, and the technological parameters of anodic oxidation are as follows: the temperature is 22 ℃, the time is 30 minutes, the direct current voltage is 11V, and the composition of the electrolyte is as follows: h 2 SO 4 180g/L,Al 2 (SO 4 ) 3 ·15H 2 O16 g/L; and C, carrying out electrolytic deposition on the clamp, wherein in the alternating-current electrolytic deposition, the clamp is used as a cathode, an inert electrode is used as an anode, a first sterilization layer is deposited in the antibacterial liquid, and the technological parameters of the alternating-current electrolytic deposition are as follows: the temperature is 30 ℃, the time is 2 minutes, and the voltage is 5V; the antibacterial liquid comprises the following components: h 2 SO 4 16g/L,AgNO 3 4g/L，CuSO 4 ·5H 2 O 1.5g/L，MgSO 4 ·7H 2 O18 g/L, alphA-Amino acid 3g/L.
After the technical scheme of the invention is adopted, the metal wires are staggered to form a plurality of meshes and are woven, the surface of the metal wires is compounded with the first anodic oxidation film layer, the surface of the first anodic oxidation film layer is compounded with the first sterilization layer, and the first sterilization layer is utilized for sterilization and antibiosis, so that electric energy is not required, the effect of saving energy consumption is achieved, the area of the first sterilization layer is increased due to the arrangement of the meshes, and the sterilization effect is improved. According to the purifier provided by the invention, the first blade is in transmission connection with the output shaft of the motor, the first blade is made of the sterilizing material, or the first blade is compounded with the second sterilizing layer, the first blade is driven by the motor to rotate, air enters the treatment cavity from the air inlet and is blown out from the air outlet, the air is contacted with the first blade when passing through the treatment cavity, and the air is actively beaten by the first blade to contact and adhere bacteria by the blade, so that a better sterilizing effect is obtained, meanwhile, peculiar smell generated by the bacteria can be removed. Further, this application is equipped with a plurality of pivots through being equipped with in processing chamber, is equipped with a plurality of second blades in the pivot, when the air flow, can drive the second blade and rotate, and the second blade disinfects, and the second blade plays the water conservancy diversion effect simultaneously for the air can stay at processing chamber for a longer time, promotes the bactericidal treatment effect. Further, this application is through setting up a plurality of support frame discs that top-down arranged, is equipped with a plurality of first blades on the support frame dish, forms multilayer water conservancy diversion and sterilization treatment, has promoted bactericidal effect and sterilization efficiency greatly.
The invention also provides a manufacturing method of the sterilizing net, and the clamp with a specific structure is selected, so that each metal wire can conduct electricity stably, a sterilizing layer is prevented from being deposited locally, and the sterilizing effect of the sterilizing net is improved.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of the present invention.
Fig. 2 is a schematic structural view of a second embodiment of the present invention.
Fig. 3 is a schematic structural view of the support frame disc matched with the first blade in the present invention.
Fig. 4 is a schematic cross-sectional structure of the support frame disc matched with the first blade in the present invention.
Fig. 5 is a schematic structural view of the sterilizing mesh according to the present invention.
Fig. 6 is a schematic diagram of a matching structure of a first blade, a second anodic oxide film layer and a second sterilization layer in the present invention.
Fig. 7 is a schematic structural view of the clamp according to the present invention.
Fig. 8 is a cross-sectional view at A-A in fig. 7.
Fig. 9 is a schematic view of a wire structure according to the present invention.
Fig. 10 is a schematic structural view of a third embodiment of the present invention.
Fig. 11 is a schematic structural view of a rotary body according to a third embodiment of the present invention.
FIG. 12 is a graph (1.5-fold magnification) showing the effect of the first leaf of the present invention on a conventional coupon after 2 and 3 hours of inoculation with E.coli.
In the figure:
air inlet 11 of casing 10
First mounting frame 13 of air outlet 12
Second mounting frame 14 first bracket 15
Second support 16 treatment chamber 17
First chamber 171 and second chamber 172
First blade 21 of motor 20
Output shaft 22 clamping block 211
The filter screen 30 barrel 31
Cover 32
Second blade 41 of spindle 40
Clamping groove 51 of support frame disc 50
Sterilizing net 60 net rack 61
Mesh openings 63 of net body 62
Warp 621 weft 622
Intersection point 623
Second anodic oxide film 71 second sterilizing layer 72
First annular plate 81 and second annular plate 82
Annular pressing block 83 annular pressing groove 84
First anodic oxide film layer 91 of metal wire 90
First sterilization layer 92
Rotating body 100
Outer frame 101 outer upper frame 1011
Outer lower frame 1012 inner frame 102
Inner upper rack 1021 and inner lower rack 1022
Bearing inner ring 103 and bearing outer ring 104
Detailed Description
In order to further explain the technical scheme of the present invention, the following is described in detail with reference to examples.
Referring to fig. 1 to 12, a sterilizing air purifier includes a housing 10, a motor 20 disposed in the housing 10, and a first blade 21 in transmission connection with an output shaft 22 of the motor 20, wherein an air inlet 11 and an air outlet 12 are disposed on the housing 10, a processing chamber 17 is formed between the air inlet 11 and the air outlet 12, and the first blade 21 is made of a sterilizing material, or the first blade 21 is compounded with a second sterilizing layer 72.
As a preferable mode of the present invention, the first blade 21 is an aluminum or aluminum alloy blade, the first blade 21 is mounted on the output shaft 22 of the motor 20, the output shaft 22 of the motor 20 is disposed along a vertical direction, the second anodic oxide film layer 71 is compounded on the outer surface of the first blade 21, and the second sterilization layer 72 is compounded outside the second anodic oxide film layer 71.
The second anodized film layer 71 is formed on the first blade 21 in an anodized manner, and the second sterilization layer 72 is deposited on the second anodized film layer 71 in an electrodeposited manner. The present invention can be applied to the motor 20 after the first blade 21 is subjected to surface treatment, and the first blade 21 is treated as follows:
in the anodic oxidation process, the first blade 21 is used as an anode, the inert electrode (e.g. graphite) is used as a cathode, and the anode is treated for 25-30 minutes in an electrolyte with the temperature of 18-20 ℃ under the direct current voltage of 11-12V, wherein the electrolyte comprises the following components: h 2 SO 4 180-190g/L,Al 2 (SO4) 3 ·18H 2 O 17-18g/L。
The second sterilization layer 72 is deposited on the second anodic oxide film layer 71 in an electrodeposition manner, specifically, the first blade 21 after anodic oxidation treatment is taken as a cathode, an inert electrode (such as graphite) is taken as an anode, and ac electrodeposition is performed in an antibacterial solution, and the technological parameters of the ac electrodeposition are as follows: the temperature is 20-25 ℃, the time is 8-10 minutes, and the voltage is 5-7V; the antibacterial liquid comprises the following components: h 2 SO 4 16-18g/L,AgNO 3 7-8g/L，CuSO 4 ·5H 2 O 2-3g/L，Mg 2 SO 4 ·7H 2 O20-22 g/L, alphA-Amino acid 2-3g/L.
The surface of the first blade 21 is formed with a second anodic oxide film layer 71 and a second sterilization layer 72, and the second sterilization layer 72 is a silver layer or a copper layer, or a copper-silver alloy layer.
In a preferred embodiment of the present invention, the thickness of the second anodized film layer 71 is 5-7 micrometers, the thickness of the second sterilization layer 72 is 2-3 micrometers, and in fig. 6, the thicknesses of the second anodized film layer 71 and the second sterilization layer 72 are enlarged for the sake of clearly showing the relative relationship between the second anodized film layer 71, the second sterilization layer 72 and the first blade 21.
As a preferable mode of the present invention, the sterilization material is plastic or metal having a sterilization function. Those skilled in the art can comprehensively consider the strength of such plastics and make them into the shape of the first blade 21, the shape of the first blade 21 is identical to the structure of the first blade 21 on the current fan, wherein the plastics with sterilizing function can be directly purchased or customized from the market, and a biological sterilizing plastic is also disclosed in the chinese patent of the grant publication No. CN 105385056B.
As a preferred mode of the present invention, the output shaft of the motor 20 is provided with a rotating body 100, the rotating body 100 includes a bearing inner ring 103, a bearing outer ring 104 rotatably mounted outside the bearing inner ring 103, an inner frame 102, and an outer frame 101 sleeved outside the inner frame 102, the inner frame 102 is fixedly connected with the bearing inner ring 103, the outer frame 101 is fixedly connected with the bearing outer ring 104, the bearing inner ring 103 is mounted on the output shaft of the motor 20, the first blades 21 are plural, and the first blades 21 are distributed on the inner frame 102 and the outer frame 101. More specifically, the outer frame 101 includes an outer upper frame 1011 and an outer lower frame 1012, the inner frame 102 includes an inner upper frame 1021 and an inner lower frame 1022, a portion of the first blades 21 are disposed on the outer upper frame 1011 and the outer lower frame 1012 and connect the outer upper frame 1011 and the outer lower frame 1012 together, a plurality of the first blades 21 are disposed along a circumferential direction of the outer frame 101, an air-out gap is formed between adjacent first blades 21, a portion of the first blades 21 are disposed between the inner upper frame 1021 and the inner lower frame 1022, and a plurality of the first blades 21 are disposed along a circumferential edge of the inner frame 102. After the technical scheme of the invention is adopted, when the motor 20 works, the bearing inner ring 103 and the inner frame 102 supply air along with the rotation of the output shaft of the motor 20, the bearing outer ring 104 and the outer frame 101 can rotate around the bearing inner ring 103 under the action of wind power, and the arrangement space of the first blades 21 is greatly increased by arranging the first blades 21 on the inner frame 102 and the outer frame 101, so that the contact area of air and the first blades 21 is increased, and the sterilization effect is effectively improved.
As a preferred mode of the present invention, the lower portion of the treatment chamber 17 is provided with a first mounting frame 13, the motor 20 is disposed on the first mounting frame 13, the upper portion of the treatment chamber 17 is provided with a second mounting frame 14, the second mounting frame 14 is provided with a rotating shaft 40, the rotating shaft 40 is rotatably disposed on the second mounting frame 14, in the embodiment, two second mounting frames 14 are provided, two ends of the rotating shaft 40 are rotatably mounted on the second mounting frame 14 through bearings, the rotating shaft 40 is provided with a second blade 41, the second blade 41 is a blade made of a sterilizing material, or the second blade 41 is combined with a third sterilizing layer, the air inlet 11 is disposed at the lower portion of the treatment chamber 17, and the air outlet 12 is disposed at the upper portion of the treatment chamber 17.
As a preferable mode of the present invention, the plurality of rotating shafts 40 are all arranged along a vertical direction, each rotating shaft 40 is provided with a plurality of second blades 41, the plurality of second blades 41 are arranged along an axial direction of the rotating shaft 40, a third anodic oxidation film layer is compounded on an outer surface of the second blade 41, and the third sterilization layer is compounded outside the third anodic oxidation film layer. The second blade 41 may be constructed and processed in the same manner as the first blade 21.
As a preferred mode of the present invention, the first support 15 and the second support 16 are disposed in the processing chamber 17, the output shaft 22 of the motor 20 is rotatably disposed in the first support 15 and the second support 16 in a penetrating manner, a plurality of support frame discs 50 are mounted on the output shaft 22, the support frame discs 50 are fixedly connected with the output shaft 22, the plurality of support frame discs 50 are disposed along the axial direction of the output shaft 22, a plurality of first blades 21 are disposed on each support frame disc 50, and a plurality of first blades 21 are disposed along the circumferential direction of the support frame discs 50.
As a preferred mode of the present invention, the supporting frame 50 is provided with a clamping groove 51, the first blade 21 is provided with a clamping block 211, the clamping block 211 is detachably clamped in the clamping groove 51, and the first blade 21 is convenient to assemble, disassemble and maintain in a clamping manner. The first blade 21 may also be screw-locked to the support plate 50.
As a preferred mode of the present invention, the air outlet 12 is provided with a sterilizing mesh 60, the sterilizing mesh 60 includes a mesh frame 61 and a mesh body 62 fixed in the mesh frame 61, preferably, the mesh frame 61 is a plastic frame, and the mesh body 62 is integrally injection-molded in the plastic frame by injection molding.
The mesh body 62 related by the invention comprises a plurality of warp threads 621 and a plurality of weft threads 622, wherein the warp threads 621 are distributed along the weft direction, the weft threads 622 are distributed along the warp direction, the warp threads 621 and the weft threads 622 are sunk and floated and staggered and are woven into a plurality of meshes 63, specifically, the warp threads 621 and the weft threads 622 can be woven into plain weave by adopting a commercial shuttle loom, the warp threads 621 and the weft threads 622 are both metal wires 90, the metal wires 90 are aluminum wires, aluminum alloy wires and stainless steel wires, a first anodic oxidation film layer 91 is compounded on the surface of the metal wires 90, and a first sterilization layer 92 is compounded on the surface of the first anodic oxidation film layer 91. The mesh body of the present invention is not limited to use in air cleaners, but may be used in other fields.
As a preferred form of the invention, the wire 90 has a diameter of 0.1 to 0.25 mm.
As a preferable mode of the present invention, the mesh number of the mesh is 43 mesh.
As a preferred mode of the present invention, the thickness of the first anodized film layer 91 is 6-9 micrometers, the thickness of the first sterilization layer 92 is 1-1.5 micrometers, and the first sterilization layer 92 is a copper layer and/or a silver layer.
The invention also provides a method for manufacturing the net body, which comprises the following steps,
A. weaving the mesh body 62, weaving a plurality of warp threads 621 and a plurality of weft threads 622 into a mesh-shaped body with meshes 63 by a shuttle loom, wherein the warp threads 621 and the weft threads 622 are metal wires 90, in the embodiment, the diameters of the metal wires 90 are 0.1 to 0.25 mm, the warp threads 621 and the weft threads 622 are mutually perpendicular and are interwoven into a plain weave, and the metal wires 90 are aluminum wires, aluminum alloy wires and stainless steel wires;
B. placing the mesh-shaped body in a fixture, performing anodic oxidation treatment, and forming a first anodic oxidation film layer 91 on the mesh-shaped body;
C. and (c) performing electrodeposition treatment on the mesh-shaped body processed in the step (B), and forming a first sterilization layer 92 on the first anodic oxidation film layer 91 to prepare the mesh body 62.
As a preferred mode of the invention, in the step B, the fixture comprises a first annular plate 81 and a second annular plate 82 which are mutually matched, the first annular plate 81 and the second annular plate 82 are both rectangular frames, the first annular plate 81 and the second annular plate 82 can be conductive, for example, graphite or stainless steel can be adopted, an annular pressing groove 84 is formed in one surface of the first annular plate 81, which is matched with the second annular plate 82, an annular pressing block 83 is arranged on the second annular plate 82 corresponding to the annular pressing groove 84, and when in clamping, the peripheral edge of the mesh-shaped body is placed at the annular pressing groove 84 and pressed into the annular pressing groove 84 through the annular pressing block 83, and the first annular plate 81 and the second annular plate 82 are locked together through bolts; in the step B, the fixture is used as an anode, the inert electrode is used as a cathode, oxidation treatment is carried out in electrolyte, and the technological parameters of anodic oxidation are as follows: the temperature is 22 ℃, the time is 30 minutes, the direct current voltage is 11V, and the composition of the electrolyte is as follows: h 2 SO 4 180g/L,Al 2 (SO 4 ) 3 ·15H 2 O16 g/L; step C, the fixture is subjected to electrolytic deposition, and in the alternating current electrolytic deposition,the fixture is a cathode, an inert electrode is used as an anode, a first sterilization layer 92 is deposited in the antibacterial liquid, and the technological parameters of alternating current electrolytic deposition are as follows: the temperature is 30 ℃, the time is 2 minutes, and the voltage is 5V; the antibacterial liquid comprises the following components: h 2 SO 4 16g/L,AgNO 3 4g/L，CuSO 4 ·5H 2 O 1.5g/L，MgSO 4 ·7H 2 O18 g/L, alphA-Amino acid 3g/L.
After the above-described treatment, the peripheral edge of the net body may be trimmed (the peripheral edge is clamped in the first annular plate 81 and the second annular plate 82 in the anodizing and electrodeposition treatment, and the anodized film layer and the sterilization layer are difficult to deposit), or the peripheral edge of the net body may be directly injection-molded in the net frame 61 without trimming the peripheral edge.
As a preferred mode of the present invention, a filter screen 30 is disposed in the processing chamber 17 corresponding to the air inlet 11 for filtering larger impurities, preferably, the filter screen 30 adopts a net body 62, the net body 62 includes a barrel 31 and a cover 32, the barrel 31 is mounted at the bottom of the casing 10, the cover 32 is mounted on the end of the barrel 31, the whole net body 62 divides the processing chamber 17 into a first chamber 171 and a second chamber 172, the motor 20 is disposed in the second chamber 172, and the larger impurities are retained in the first chamber 171 by the net body 62.
The present invention can effectively remove listeria, erysipelas-like bacillus, tubercle bacillus, fluorescent pseudounicellular bacteria, yarrowia, staphylococcus aureus, escherichia coli, trimethylamine, methyl mercaptan, etc., has the functions of sterilization and deodorization, and can perform air purification in a short time by controlling the rotation speed of the motor 20 according to the use occasion.
The applicant entrusted with the Guangdong microbiological analysis detection center to detect the device of FIG. 1, and detected according to the 2002 edition-2.1.3.4 of the disinfection technical Specification, wherein the detection items are air disinfection effect identification tests, and the detection results are shown in the following table 1:
TABLE 1
The invention also carries out sterilization detection on the first blade, the detection results are shown in table 2,
TABLE 2
The invention also carries out virus killing detection on the first blade, and the detection result is shown in Table 3
TABLE 3 Table 3
The product form of the present invention is not limited to the embodiments described herein, and any suitable variations or modifications of the similar concept should be regarded as not departing from the scope of the invention.
Claims (4)
1. The utility model provides an air purifier disinfects, includes the casing, sets up motor in the casing and the first blade of being connected with the output shaft transmission of motor, is equipped with air intake and air outlet on the casing, forms the treatment cavity between air intake and the air outlet, its characterized in that: the first blade is the blade that the bactericidal material was made, perhaps first blade is compound to have the second bactericidal layer, the air intake and/or be equipped with the net that disinfects on the air outlet, the net that disinfects includes many warp and many weft, and many warp are arranged along the weft, and many weft are arranged along the warp, warp and weft are sunk and floated crisscross and weave into a plurality of meshes, its characterized in that: the warp yarns and the weft yarns are metal wires, the metal wires are aluminum wires, aluminum alloy wires and stainless steel wires, a first anodic oxidation film layer is compounded on the surface of the metal wires, and a first sterilization layer is compounded on the surface of the first anodic oxidation film layer;
the output shaft of the motor is provided with a rotating body, the rotating body comprises a bearing inner ring, a bearing outer ring rotatably arranged outside the bearing inner ring, an inner frame and an outer frame sleeved outside the inner frame, the inner frame is fixedly connected with the bearing inner ring, the outer frame is fixedly connected with the bearing outer ring, the bearing inner ring is arranged on an output shaft of the motor, a plurality of first blades are arranged, and the plurality of first blades are distributed on the inner frame and the outer frame;
the first blade is an aluminum or aluminum alloy blade, the first blade is arranged on an output shaft of the motor, a second anodic oxidation film layer is compounded on the outer surface of the first blade, a second sterilization layer is compounded outside the second anodic oxidation film layer, the second sterilization layer is a silver layer and/or a copper layer, a first mounting frame is arranged at the lower part of the processing chamber, the motor is arranged on the first mounting frame, a second mounting frame is arranged at the upper part of the processing chamber, a rotating shaft is arranged on the second mounting frame, the rotating shaft is rotatably arranged on the second mounting frame, a second blade is arranged on the rotating shaft, the second blade is made of sterilization materials, or a third sterilization layer is compounded on the second blade, the air inlet is arranged at the lower part of the processing chamber, and the air outlet is arranged at the upper part of the processing chamber;
the rotary shaft is many, many the pivot all sets up along vertical direction, every be equipped with a plurality of in the pivot the second blade, a plurality of the second blade is followed the axial of pivot is arranged, the surface complex of second blade has the third anodic oxidation rete, and the third anodic oxidation rete has outward complex the third layer of disinfecting, be equipped with first support and second support in the treatment chamber, the output shaft of motor wears to establish in first support and second support, install a plurality of support frame dishes on the output shaft, a plurality of support frame dishes are followed the axial of output shaft is laid, has laid a plurality of on every support frame dish first blade, a plurality of first blade is followed the circumference of support frame dish is arranged, be equipped with the draw-in groove on the support frame dish, first blade detachably card is established in the draw-in groove.
2. A sterilizing air cleaner as claimed in claim 1, wherein: the wire has a diameter of 0.1 to 0.25 mm.
3. A sterilizing air cleaner as claimed in claim 2, wherein: the mesh number of the mesh is 43 mesh.
4. A sterilizing air cleaner as claimed in claim 1, wherein: the thickness of the first anodic oxidation film layer is 6-9 micrometers, the thickness of the first sterilization layer is 1-1.5 micrometers, and the first sterilization layer is a copper layer and/or a silver layer.
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| CN111907192A (en) * | 2020-09-04 | 2020-11-10 | 仓和精密制造(苏州)有限公司 | Surface treatment process of screen cloth |
| CN115046305A (en) * | 2022-08-16 | 2022-09-13 | 福建优净星环境科技有限公司 | A screen frame structure and coiler for installing clean filter screen of air |
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