CN217560048U - Plasma air sterilizer - Google Patents
Plasma air sterilizer Download PDFInfo
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- CN217560048U CN217560048U CN202221747386.9U CN202221747386U CN217560048U CN 217560048 U CN217560048 U CN 217560048U CN 202221747386 U CN202221747386 U CN 202221747386U CN 217560048 U CN217560048 U CN 217560048U
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- plasma
- filter screen
- dust removal
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- metal
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- 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
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- Apparatus For Disinfection Or Sterilisation (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses a plasma air disinfector, including the casing: the plasma processing device is characterized in that the shell comprises a base, a plasma cavity body arranged on the base and a fixing bracket arranged on the plasma cavity body; a disinfection mechanism is arranged in the plasma cavity; the utility model discloses a plurality of limiting plates are to the air inlet grid, the primary filter net, plasma reactor, the mounted position of absorption dust removal filter screen in the plasma cavity is injectd, it is tight to primary filter another side through the stopper behind the rotatory stopper, and then to the primary filter net, plasma reactor, absorption dust removal filter screen has played spacing installation effect, through setting up the slot on the plasma cavity, set up the inserted block on the air inlet grid, the cooperation through inserted block and slot is injectd the position of air inlet grid one side on the plasma cavity, simultaneously through the fixed connection of opposite side knob with the plasma cavity, thereby with air inlet grid fixed mounting on the plasma cavity.
Description
Technical Field
The utility model relates to an air sterilizer, in particular to a plasma air sterilizer.
Background
The existing air conditioning system often causes that an air channel of air flowing through an air conditioner cannot be effectively sterilized and purified or secondarily pollutes air because the sterilization and the purification are not thorough because of the unreasonable selection of a sterilizer or the position arrangement of a sterilizing device; especially after the air conditioner is used for a period of time, the phenomenon is more common, the phenomenon which influences the health of people due to the pollution of the air conditioner occurs at all times, more serious is that the influence is damaging the health of people chronically, in many public places, because of more people, more virus content in the air and extremely easy infection, at this moment, the phenomenon is very necessary for air disinfection, but the disinfection and sterilization effects of a general air sterilizer are not good, and at present, large-scale public places such as many hospitals and the like adopt a plasma sterilizer to sterilize virus and bacteria in the air through plasma;
and current plasma air disinfector generally all installs the return air inlet at central air conditioning or fan, need install in furred ceiling equipotential during installation, and general plasma air disinfector is heavy, and the installation is very troublesome, and filter screen in the air disinfector needs often to be changed, otherwise can't play fine disinfection filter effect, but then need pull down whole air disinfector when maintaining, then maintaining the change to a plurality of filter screens etc. very troublesome, intensity of labour is big and inefficiency. A plasma air sterilizer is proposed for this purpose.
Disclosure of Invention
The utility model aims at providing a plasma air sterilizer for solving the problems of troublesome installation and replacement and poor sterilization and disinfection effect
In order to achieve the above purpose, the utility model provides a following technical scheme: a plasma air sterilizer comprising a housing: the plasma processing device is characterized in that the shell comprises a base, a plasma cavity body arranged on the base and a fixing bracket arranged on the plasma cavity body; a disinfection mechanism is arranged in the plasma cavity; the sterilizing mechanism comprises an air inlet grid, a primary filter screen, a plasma reactor and an adsorption dust removal filter screen which are sequentially arranged in the plasma cavity from outside to inside; the inside installation mechanism and a plurality of conduction contacts that communicate through the circuit that are convenient for disinfection mechanism location installation that still are equipped with of plasma cavity.
Further preferably, the plasma reactor comprises a plasma frame, a metal plate and a plurality of mounting brackets which are arranged on the plasma frame, a metal strip which is arranged on the mounting brackets and the plasma frame, and a tip which is arranged on the metal strip; a plurality of vent holes are formed in the metal plate (332); and a metal sheet connected with the metal plate and the metal belt and used for being communicated with a power supply is further arranged on one side of the plasma frame.
Further preferably, the adsorption dust removal filter screen comprises an adsorption dust removal frame, a metal filter screen arranged on the adsorption dust removal frame, and a metal sheet arranged on the adsorption dust removal filter screen and connected with the metal filter screen for being electrified with the power supply.
Further preferably, an insulating plastic layer is arranged on the metal filter screen.
Further preferably, the installation mechanism comprises a limiting plate and a rotatable limiting block, wherein the limiting plate is arranged in the plasma cavity and used for limiting the air inlet grid, the primary filter screen, the plasma reactor and the adsorption and dust removal filter screen, and the rotatable limiting block is movably arranged on the plasma cavity.
Further preferably, the mounting mechanism further comprises a slot arranged on the plasma cavity, an insert block arranged on the air inlet grid and matched with the slot, and a knob for fixedly mounting the air inlet grid on the plasma cavity.
Preferably, the primary filter screen, the plasma reactor and the adsorption dust removal filter screen are provided with pull belts convenient to detach.
Further preferably, the plasma of the plasma reactor is composed of a plurality of tips for releasing positive ions arranged on a metal strip and a metal plate arranged on a plasma frame corresponding to the plurality of tips for releasing negative ions, and the metal plate and the metal strip are arranged in parallel with the plasma frame.
The utility model has the advantages that: through the arrangement of the mounting mechanism, when the air inlet grid, the primary filter screen, the plasma reactor and the adsorption dust removal filter screen are mounted on the limiting plates in the plasma cavity, the mounting positions of the air inlet grid, the primary filter screen, the plasma reactor and the adsorption dust removal filter screen in the plasma cavity are limited through the limiting plates, the other side of the primary filter is tightly pressed through the limiting blocks after the limiting blocks are rotated, the limiting mounting effect is further achieved on the primary filter screen, the plasma reactor and the adsorption dust removal filter screen, the inserting blocks are arranged on the air inlet grid through the slots arranged on the plasma cavity, the position of one side of the air inlet grid on the plasma cavity is limited through the matching of the inserting blocks and the inserting slots, and meanwhile, the air inlet grid is fixedly mounted on the plasma cavity through the fixed connection of the knob on the other side of the air inlet grid;
the arrangement of the insulating plastic layer on the adsorption dust removal filter screen plays a role in rust prevention for the adsorption dust removal filter screen; the adsorption and dust removal filter screen adopts a voltage dust collection technology to adsorb micro-dust on the insulating plastic layer by using positive and negative electrons, and when the micro-dust is accumulated on the insulating plastic layer of the adsorption and dust removal filter screen to a certain degree, the adsorption and dust removal filter screen can be detached and washed by water, so that the adsorption and dust removal filter screen can be repeatedly used, and the use cost is reduced;
through the setting of plasma generator structure, after the switch on, through the contact of sheetmetal and contact for plasma generator switch on back, the metal sheet releases the anion, and the most advanced positive ion that releases, plasma constantly releases the positive and negative ion, makes it fill whole plasma cavity, and the air is behind plasma cavity, and then plasma is to bacterium in the air, ionization oxidation such as virus, thereby realizes air sterilization.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic structural view of the air inlet grid of the present invention;
FIG. 4 is a schematic view of a partial structure of the disinfecting mechanism of the present invention;
FIG. 5 is a schematic structural view of a plasma chamber according to the present invention;
fig. 6 is another view-angle structure diagram of the plasma chamber of the present invention;
FIG. 7 is a schematic structural view of the dust-removing adsorption filter screen of the present invention;
FIG. 8 is a schematic diagram of a plasma reactor according to the present invention;
fig. 9 is a schematic view of another perspective structure of the plasma reactor of the present invention.
Illustration of the drawings: 1. a housing; 12. a base; 13. a fixing bracket; 14. a plasma chamber; 3. a sterilizing mechanism; 31. an air inlet grid; 32. A primary filter screen; 33. a plasma reactor; 331. a plasma frame; 332. a metal plate; 3321. a vent hole; 333. a mounting frame; 334. a metal strip; 335. a tip; 34. adsorbing and dedusting filter screens; 341. an adsorption dust removal frame; 344. a metal sheet; 35. conducting the contacts; 4. an installation mechanism; 41. inserting a block; 42. slots, 43 and limit plates; 44. a limiting block; 45. a knob; 46. a draw tape.
Detailed Description
The plasma air sterilizer of the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1-9, a plasma air sterilizer is shown, comprising a housing 1: the plasma processing device is characterized in that the shell 1 comprises a base 12, a plasma cavity 14 arranged on the base 12 and a fixing bracket 13 arranged on the plasma cavity 14; the plasma cavity 14 is internally provided with a disinfection mechanism 3; through the arrangement of the plasma cavity 14, the sterilizing mechanism 3 is arranged in the plasma cavity 14, so that the sterilizing and disinfecting effects are realized after air passes through the inside of the plasma cavity 14; the sterilizing mechanism 3 comprises an air inlet grid 31, a primary filter screen 32, a plasma reactor 33 and an adsorption dust removal filter screen 34 which are sequentially arranged in the plasma cavity 14 from outside to inside; the plasma cavity 14 is also internally provided with an installation mechanism 4 convenient for the positioning and installation of the disinfection mechanism 3 and a plurality of conducting contacts 35 communicated through a circuit; through the arrangement of the mounting mechanism 4, the air inlet grid 31, the primary filter screen 32, the plasma reactor 33 and the adsorption and dust removal filter screen 34 are conveniently mounted inside the plasma cavity 14, and meanwhile, the mounting position is limited, so that the separation is avoided easily, the dismounting time is saved, and the operation is simple.
Further, the plasma reactor 33 includes a plasma frame 331, a metal plate 332 and several mounting blocks 333 mounted on the plasma frame 331, a metal strip 334 mounted on the mounting blocks 333 and the plasma frame by adhesion, and a tip 335 mounted on the metal strip 334 by welding; the metal plate 332 is provided with a plurality of vent holes 3321; a metal sheet 344 connected with the metal plate 332 and the metal belt 334 and used for communicating a power supply is further arranged on one side of the plasma frame 331; through the arrangement of the structure of the plasma reactor 33, after the power supply is switched on, the power supply supplies power to the plasma reactor 33 through the metal sheet 344, then the metal plate 332 arranged on the plasma reactor 33 releases negative ions, the tip 335 arranged on the metal belt 334 releases positive ions, the whole plasma cavity 14 is filled with the positive ions along with the continuous release of the positive ions and the negative ions, and after air passes through the plasma cavity 14, the plasma ionizes and oxidizes bacteria and viruses in the air, so that air sterilization is realized.
Further, the adsorption dust removal filter screen 34 comprises an adsorption dust removal frame 341, a metal filter screen arranged on the adsorption dust removal frame 341, and a metal sheet 344 which is arranged on the adsorption dust removal filter screen 34, connected with the metal filter screen and used for being electrified with a power supply; by arranging the adsorption dust removal filter screen 34, after the power is switched on, the voltage dust collection technology is adopted to adsorb the micro dust on the dust removal filter screen 34, so that the sterilization effect of the sterilizer is improved.
Further, an insulating plastic layer is arranged on the metal filter screen; through insulating plastic layer's setting, antirust action has been played adsorption and dust removal filter screen 34, after the sterilizer switch on, the power supplies power to adsorption and dust removal filter screen 34 through sheetmetal 344, and then adsorption and dust removal filter screen 34 adopts the voltage dust absorption technique, utilize positive and negative electron with on the micronic dust adsorbs insulating plastic layer, when the micronic dust accumulates the certain degree on insulating plastic layer, can dismantle adsorption and dust removal filter screen 34, the water is washed, but reuse, use cost is reduced.
Further, the mounting mechanism 4 comprises a limiting plate 43 which is arranged in the plasma cavity 14 and used for limiting the air inlet grid 31, the primary filter screen 32, the plasma reactor 33 and the adsorption dust removal filter screen 34, and a rotatable limiting block 44 which is movably arranged on the plasma cavity 14; by arranging the limit plates 43, a limit groove is formed between two adjacent limit plates 43, so that the air inlet grid 31, the primary filter screen 32, the plasma reactor 33 and the adsorption dust removal filter screen 34 can be arranged in the limit groove, and the air inlet grid 31, the primary filter screen 32, the plasma reactor 33 and the adsorption dust removal filter screen 34 are further arranged and positioned; through the setting of stopper 44, after primary filter screen 32 installs in plasma cavity 14, rotate stopper 44 to primary filter screen 32 on, and then play the installation positioning action to air inlet grid 31, primary filter screen 32, plasma reactor 33 and absorption dust removal filter screen 34.
Further, the mounting mechanism 4 further comprises a slot 42 disposed on the plasma chamber 14, an insert block 41 disposed on the air inlet grill 31 and adapted to the slot 42, and a knob 45 for fixedly mounting the air inlet grill 31 on the plasma chamber 14; through the arrangement of the slot 42, the insert block 41 and the knob 45, when the air inlet grill 31 is installed, the insert block 41 arranged on the air inlet grill 31 is clamped in the slot 42, and then the air inlet grill 31 is further fixed by rotating the knob 45, so that the operation is convenient and simple.
Furthermore, the primary filter screen 32, the plasma reactor 33 and the adsorption dust removal filter screen 34 are all provided with pull belts 46 which are convenient to disassemble; through the setting of stretching strap 46, when dismantling primary filter screen 32, plasma reactor 33, absorption dust removal filter screen 34, only need outwards pull stretching strap 46, can with primary filter screen 32, plasma reactor 33, absorption dust removal filter screen 34 one end perk to be convenient for dismantle from plasma cavity 14 in, operation labour saving and time saving.
Further, the plasma of the plasma reactor 33 is composed of a plurality of tips 335 for releasing positive ions disposed on a metal belt 334 and a metal plate 332 for releasing negative ions mounted on a plasma frame 331 corresponding to the plurality of tips 335, the metal plate 332 and the metal belt 334 being disposed in parallel with the plasma frame 331.
The utility model discloses a use: when an operator installs the disinfection mechanism 3, the adsorption dust removal filter screen 34, the plasma reactor 33 and the primary filter screen 32 are correspondingly installed in the limiting grooves in sequence due to the fact that the limiting grooves are formed between the two adjacent limiting plates 43, then the limiting blocks 44 are rotated to clamp the primary filter screen 32, the plasma reactor 33 and the adsorption dust removal filter screen 34 are further installed and fixed, then the operator clamps the inserting blocks 41 arranged on the air inlet grid 31 in the inserting grooves 42 on the plasma cavity 14, then rotates the knob 45 on the plasma cavity 14, and fixedly connects the air inlet grid with the plasma cavity through the fixed connection of the knob and the plasma cavity, and therefore the installation process of the disinfection mechanism 3 is completed;
when the maintenance is carried out by an operator, the knob 45 is firstly disassembled by rotating the knob 45, then the air inlet grid is pulled to one side, the insert block 41 is pulled out from the slot 42, namely, the disassembly of the air inlet grid 31 is completed, then the pull belt 46 is pulled outwards, so that one ends of the primary filter screen 32, the plasma reactor 33 and the adsorption dust removal filter screen 34 are tilted, the primary filter screen 32, the plasma reactor 33 and the adsorption dust removal filter screen 34 can be sequentially disassembled from the inside of the plasma cavity 14 and then cleaned and maintained, the maintenance is carried out in the same way after the maintenance is completed, and the operation is simple, time and labor are saved.
When the plasma sterilizer is used, the plasma sterilizer is arranged at an air return port of a central air conditioner or a fan, then an operator switches on the sterilizer, presses down a switch button, and then is in contact connection with the conducting contact 35 through the metal sheet 344, so that the plasma reactor 33 and the adsorption dust removal filter screen 34 are switched on, sucked air firstly enters the plasma cavity 14 through the air inlet grid 31, and dust particles with larger volume in the air are primarily filtered through the primary filter screen 32; then the air enters the plasma reactor 33, the metal plate 332 on the plasma reactor 33 releases negative ions, the tip 335 releases positive ions, the plasma is continuously released to fill the whole plasma cavity 14, after the air passes through the plasma cavity 14, the plasma ionizes and oxidizes bacteria and viruses in the air, so that air sterilization is realized, then the air enters the adsorption dust removal filter screen 34, the adsorption dust removal filter screen 34 adopts a voltage dust collection technology, and the positive and negative electrons are utilized to adsorb micro-dust on the insulation plastic layer on the adsorption dust removal filter screen 34, so that the dust collection effect is achieved, and the air sterilization effect is achieved.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any is right the utility model discloses scheme after simply changing all belongs to the protection scope of the utility model.
Claims (8)
1. A plasma air sterilizer comprising a housing (1): the plasma processing device is characterized in that the shell (1) comprises a base (12), a plasma cavity (14) arranged on the base (12) and a fixing bracket (13) arranged on the plasma cavity (14); a disinfection mechanism (3) is arranged in the plasma cavity (14); the sterilizing mechanism (3) comprises an air inlet grid (31), a primary filter screen (32), a plasma reactor (33) and an adsorption dust removal filter screen which are sequentially arranged in the plasma cavity body (14) from outside to inside; the plasma chamber (14) is also internally provided with an installation mechanism (4) which is convenient for the positioning and installation of the disinfection mechanism (3) and a plurality of conducting contacts (35) which are communicated through a circuit.
2. A plasma air sterilizer as claimed in claim 1, wherein: the plasma reactor (33) comprises a plasma frame (331), a metal plate (332) and a plurality of mounting frames (333) which are installed on the plasma frame (331), a metal strip (334) which is installed on the mounting frames (333) and the plasma frame (331), and a tip which is installed on the metal strip (334); a plurality of vent holes (3321) are formed in the metal plate (332); and a metal sheet (344) which is connected with the metal plate (332) and the metal belt (334) and is used for being communicated with a power supply is further arranged on one side of the plasma frame (331).
3. A plasma air sterilizer as claimed in claim 1, wherein: the adsorption dust removal filter screen (34) comprises an adsorption dust removal frame (341), a metal filter screen arranged on the adsorption dust removal frame (341) and a metal sheet (344) which is arranged on the adsorption dust removal filter screen (34) and is connected with the metal filter screen for being electrified with a power supply.
4. A plasma air sterilizer as set forth in claim 3, wherein: and an insulating plastic layer is arranged on the metal filter screen.
5. A plasma air sterilizer as claimed in claim 1, wherein: the mounting mechanism (4) comprises a limiting plate (43) which is arranged in the plasma cavity (14) and used for limiting the air inlet grid (31), the primary filter screen (32), the plasma reactor (33) and the adsorption dust removal filter screen (34), and a rotatable limiting block (44) which is movably mounted on the plasma cavity (14).
6. A plasma air sterilizer as set forth in claim 5, wherein: the mounting mechanism (4) further comprises a slot (42) arranged on the plasma cavity (14), an inserting block (41) arranged on the air inlet grid (31) and matched with the slot (42), and a knob (45) for fixedly mounting the air inlet grid (31) on the plasma cavity (14).
7. A plasma air sterilizer as claimed in claim 1, wherein: and pull belts (46) convenient to disassemble are arranged on the primary filter screen (32), the plasma reactor (33) and the adsorption dust removal filter screen (34).
8. A plasma air sterilizer as claimed in claim 1, wherein: the plasma of the plasma reactor (33) is composed of a plurality of tips (335) arranged on a metal belt (334) and used for releasing positive ions and a metal plate (332) which is arranged on a plasma frame (331) and corresponds to the plurality of tips (335) and used for releasing negative ions, and the metal plate (332) and the metal belt (334) are arranged in parallel with the plasma frame (331).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221747386.9U CN217560048U (en) | 2022-07-08 | 2022-07-08 | Plasma air sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221747386.9U CN217560048U (en) | 2022-07-08 | 2022-07-08 | Plasma air sterilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217560048U true CN217560048U (en) | 2022-10-11 |
Family
ID=83504345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221747386.9U Active CN217560048U (en) | 2022-07-08 | 2022-07-08 | Plasma air sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217560048U (en) |
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2022
- 2022-07-08 CN CN202221747386.9U patent/CN217560048U/en active Active
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