CN212511686U - Plasma sterilization and disinfection air purifier - Google Patents
Plasma sterilization and disinfection air purifier Download PDFInfo
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- CN212511686U CN212511686U CN202020753789.9U CN202020753789U CN212511686U CN 212511686 U CN212511686 U CN 212511686U CN 202020753789 U CN202020753789 U CN 202020753789U CN 212511686 U CN212511686 U CN 212511686U
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- air
- plasma
- dust removal
- air purifier
- dust
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 42
- 239000000428 dust Substances 0.000 claims abstract description 113
- 238000004887 air purification Methods 0.000 claims abstract description 27
- 230000001954 sterilising effect Effects 0.000 claims abstract description 11
- 239000004020 conductor Substances 0.000 claims description 25
- 239000012528 membrane Substances 0.000 claims description 19
- 238000009423 ventilation Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 abstract description 9
- 230000035484 reaction time Effects 0.000 abstract description 5
- 230000003749 cleanliness Effects 0.000 abstract description 3
- 239000003344 environmental pollutant Substances 0.000 description 13
- 231100000719 pollutant Toxicity 0.000 description 13
- 239000000126 substance Substances 0.000 description 12
- 238000004140 cleaning Methods 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 241000700605 Viruses Species 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 231100000252 nontoxic Toxicity 0.000 description 3
- 230000003000 nontoxic effect Effects 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 244000144992 flock Species 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000002386 air freshener Substances 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 239000013566 allergen Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a plasma sterilization and disinfection air purifier, which comprises a shell, an air inlet and an air outlet which are arranged on the shell, and a fan which is arranged in the shell, wherein the air purifier also comprises a dust removal device, an air purification device, a plasma sterilization and disinfection device and a control panel, and the dust removal device, the air purification device and the plasma sterilization and disinfection device are respectively connected with the control panel; the air inlet is connected with the dust removal device, the dust removal device is connected with the air purification device, the air purification device is connected with the plasma sterilization and disinfection device, and the plasma sterilization and disinfection device is connected with the air outlet. The utility model can automatically remove dust, so that the filter screen is kept clean, and the use cost is reduced; in addition, the air cleanliness is high through double filtration; can generate high-concentration plasma in an ultrathin space, and has high sterilization efficiency due to sufficient reaction time.
Description
Technical Field
The utility model relates to an air purifier, specific theory relate to a plasma disinfection air purifier that disinfects.
Background
With the health emphasis of people, the air purifier has gradually become a necessary household appliance for modern families. An air purifier is also called as an air cleaner, an air freshener and a purifier, and is a product capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollutants, bacteria, allergens and the like) and effectively improving the air cleanliness. There are a number of different technologies and media in air purifiers that enable them to provide clean and safe air to users.
The existing air purifier mainly adopts a high-efficiency filter screen to filter harmful substances such as dust and particulate matters in the air, and the harmful substances are adsorbed on the filter screen to achieve the effect of air purification. This kind of air purifier has better air purification effect in the short time, but does not kill the function of bacterium, virus, along with the increase of live time, adsorbs dust, particulate matter and bacterium virus on the filter screen and accumulates gradually, and under the suitable condition of external environment, bacterium and virus probably breed in a large number to in being blown back to the air once more at air purifier work's in-process, cause secondary pollution to the air, harm health. The existing air purifier usually needs to disassemble the whole machine to replace the filter screen, and the process is very complicated; meanwhile, the air purifier has long service life, the filter screen needs to be replaced, and the practical cost is high. The air purification steps are complicated, and the production cost is increased during production.
The plasma is the fourth state of the substance, has a lot of high-energy ions, can sterilize and disinfect, and can effectively kill bacteria and viruses in the air by applying the plasma purification technology. However, the conventional plasma sterilization and disinfection equipment mainly adopts a conventional filament plate discharge mode, the corona filament is easy to break, and the conventional plasma sterilization and disinfection equipment is large in size, needs high excitation voltage, can only be applied to industrial production environments such as factories with wide space, and cannot meet the requirement of efficient sterilization and disinfection in small spaces such as a home environment.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a plasma sterilization and disinfection air purifier to purify air and sterilize and disinfect in a small space.
A plasma sterilization and disinfection air purifier comprises a shell, an air inlet and an air outlet which are arranged on the shell, and a fan which is arranged in the shell, and further comprises a dust removal device, an air purification device, a plasma sterilization and disinfection device and a control panel, wherein the dust removal device, the air purification device and the plasma sterilization and disinfection device are respectively connected with the control panel; the air inlet is connected with the dust removal device, the dust removal device is connected with the air purification device, the air purification device is connected with the plasma sterilization and disinfection device, and the plasma sterilization and disinfection device is connected with the air outlet.
Preferably, the dust removing device comprises a movable plate, a dust collecting box and a dust removing filter screen, wherein the movable plate comprises a first baffle arranged on the inner side of the air inlet and a second baffle arranged above the dust collecting box; the dust removal filter screen is arranged on the inner side of the first baffle, and the dust collection box is arranged below the dust removal filter screen.
The dust removal filter screen is used for first air filtration to cut off most dust particles and flying flocs, when the dust removal is started, the first baffle at the air inlet is closed and the second baffle at the dust collection box is opened under the driving of the motor, the dust removal filter screen starts to shake, and the dust particles and the like deposited and adhered on the dust removal filter screen fall into the dust collection box, so that the purpose of cleaning the dust removal filter screen is achieved; when air is purified, the first baffle at the air inlet is opened and the second baffle at the dust collection box is closed.
The utility model discloses sack, flexible filter screen can be chooseed for use to the dust removal filter screen.
Preferably, the dust collecting box is detachably connected with the shell. The dust box can be drawn out for cleaning when the air is purified or the purifier is closed.
Preferably, the air purification device comprises a HEPA filter membrane, and the HEPA filter membrane is arranged on the inner side of the dust removal filter screen.
Preferably, the plasma sterilization and disinfection device comprises a plasma generator and a conductor, wherein the conductor is arranged in a ventilation pipeline, and the ventilation pipeline is communicated with the air outlet; the conductor is connected with a plasma generator.
The utility model discloses an usable high concentration's of plasma air purifier plasma disinfects the disinfection to the air, has effectively solved current filtration formula air purifier bacterial growing, secondary pollution's problem, and its principle is:
under the action of an external electric field, a large amount of energy-carrying electrons generated by medium discharge bombard pollutant molecules, so that the pollutant molecules are ionized, dissociated and excited, and then a series of complex physical and chemical reactions are initiated, so that complex macromolecular pollutants are converted into simple micromolecular safe substances, or toxic and harmful substances are converted into non-toxic and harmless or low-toxic and low-harmful substances, and the pollutants are degraded and removed. Since the average energy of electrons generated after ionization is 10eV, chemical reactions which are generally difficult to realize or have a very slow speed can be realized by properly controlling the reaction conditions.
Preferably, the ventilation duct has an S-shaped structure. The reaction time of the plasma in the duct can be increased.
Preferably, the electrical conductor is tubular or grid-like in structure. The electric conductor can adopt a plasma tube or a plasma grid.
Preferably, the air inlet is arranged at the lower end of the shell, and the air outlet is arranged at the top end of the shell.
Preferably, the fan is arranged above the HEPA filter membrane, the electric conductor is arranged above the fan, and the plasma generator is arranged outside the electric conductor.
Preferably, the electric conductor is arranged at the lower end of the inner side of the HEPA filter membrane, and the plasma generator is arranged at the lower side of the electric conductor; the fan sets up in HEPA filter membrane top, air pipe sets up in the fan top.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) the dust can be automatically removed, so that the filter screen is kept clean, and the use cost is reduced;
(2) double filtration is adopted, and the air cleanliness is high;
(3) can generate high-concentration plasma in an ultrathin space, and has high sterilization efficiency due to sufficient reaction time.
Drawings
Fig. 1 is a schematic structural view of an air purifier in embodiment 1 of the present invention;
fig. 2 is a schematic structural view of an air purifier in embodiment 1 of the present invention;
fig. 3 is a top view of the air purifier of the present invention;
fig. 4 is a schematic diagram of the grid structure of the electric conductor of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific examples, but the scope of the present invention is not limited thereto. Those skilled in the art can and should understand that any simple changes or substitutions based on the spirit of the present invention should fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 and 3, a plasma sterilization and disinfection air purifier comprises a housing 1, an air inlet 2 and an air outlet 10 which are arranged on the housing 1, and a fan 6 which is arranged in the housing, and the air purifier further comprises a dust removal device, an air purification device, a plasma sterilization and disinfection device and a control panel 11, wherein the dust removal device, the air purification device and the plasma sterilization and disinfection device are respectively connected with the control panel, and the control panel 11 is arranged at the top end of the housing 1; the air inlet 2 is connected with a dust removal device, the dust removal device is connected with an air purification device, the air purification device is connected with a plasma sterilization and disinfection device, and the plasma sterilization and disinfection device is connected with the air outlet 10. When the air purifier works, air passes through the air purifier in sequence.
The dust removing device comprises a movable plate, a dust collecting box 12 and a dust removing filter screen 4, wherein the movable plate comprises a first baffle plate 3 arranged on the inner side of the air inlet 2 and a second baffle plate 13 arranged above the dust collecting box 12; the dust removing filter screen 4 is arranged at the inner side of the first baffle 3, and the dust collecting box 12 is arranged below the dust removing filter screen 4.
The dust removal filter screen 4 is used for filtering first air to cut off most dust particles and flying flocks, and when dust removal is started, the first baffle 3 at the air inlet 2 is closed under the driving of the motor to prevent dust from leaking; meanwhile, the second baffle 13 at the dust collection box 12 is opened, the dust collection filter screen 4 starts to shake, and dust particles and the like deposited and adhered on the dust collection filter screen fall into the dust collection box 12, so that the purpose of cleaning the dust collection filter screen is achieved; when the air is purified, the first shutter 3 at the air intake 2 is opened and the second shutter 13 at the dust box 12 is closed.
The dust collecting box 12 is detachably connected with the shell 1, so that the dust collecting box 12 can be conveniently drawn out for cleaning when the air purifier or the purifier is closed.
Air purification device includes HEPA filter membrane 5, HEPA filter membrane 5 sets up at dust removal filter screen 4 inboard.
The plasma sterilization and disinfection device comprises a plasma generator 7 and a conductor 8, wherein the conductor is a plasma tube, the plasma tube 8 is arranged in a ventilation pipeline 9, and the ventilation pipeline 9 is communicated with an air outlet 10; the ventilating duct 9 is of an S-shaped structure, so that the reaction time of plasma in the duct can be prolonged.
The fan 6 is arranged above the HEPA filter membrane 5, the plasma tube 8 is arranged above the fan 6, and the plasma generator 7 is arranged outside the plasma tube 8.
The utility model discloses an usable high concentration's of plasma air purifier plasma disinfects the disinfection to the air, has effectively solved current filtration formula air purifier bacterial growing, secondary pollution's problem, and its principle is:
under the action of an external electric field, a large amount of energy-carrying electrons generated by medium discharge bombard pollutant molecules, so that the pollutant molecules are ionized, dissociated and excited, and then a series of complex physical and chemical reactions are initiated, so that complex macromolecular pollutants are converted into simple micromolecular safe substances, or toxic and harmful substances are converted into non-toxic and harmless or low-toxic and low-harmful substances, and the pollutants are degraded and removed.
Example 2
Referring to fig. 1, fig. 3, fig. 4, a plasma sterilization and disinfection air purifier, which comprises a housing 1, a control panel 11 is fixedly inserted on the top surface of the housing 1, air inlets 2 are arranged on the left and right lower side surfaces of the housing 1, a first baffle 3 is arranged on the inner side of the air inlet 2, a dust removal filter screen 4 is arranged in the first baffle 3, a dust collection box 12 is arranged below the first baffle 3 and the dust collection box 12, a second baffle 13 is arranged on the dust collection box 12, an HEPA membrane 5 is arranged on the inner side of the dust removal filter screen 4, a fan 6 is arranged at the upper end of the HEPA membrane 5, a plasma grid 8 is arranged at the upper end of the fan 6, a plasma generator 7 is arranged on the outer side of the plasma grid 8, the plasma grid 8.
The dust removal filter screen 4 is used for filtering and intercepting most of dust particles and flying flocs by first air, and when dust removal is started, the first baffle 3 of the air inlet is closed under the driving of the motor, so that the dust is prevented from leaking outwards; meanwhile, the second baffle 3 of the dust collection box 12 is opened, the dust collection filter screen starts to shake, and dust particles and the like deposited and adhered on the dust collection filter screen fall into the dust collection box 12, so that the aim of cleaning the filter screen is fulfilled; when air is purified, a first baffle 3 of the air inlet is opened and a second baffle 3 of the dust collection box is closed; wherein the dust box 12 can be drawn out for cleaning when the air is cleaned or the cleaner is turned off.
Example 3
Referring to fig. 2, fig. 3 and fig. 4, the plasma sterilization and disinfection air purifier comprises a housing 1, an air inlet 2 and an air outlet 10 which are arranged on the housing 1, and a fan 6 which is arranged in the housing, and the air purifier further comprises a dust removal device, an air purification device, a plasma sterilization and disinfection device and a control panel 11, wherein the dust removal device, the air purification device and the plasma sterilization and disinfection device are respectively connected with the control panel, and the control panel 11 is arranged at the top end of the housing 1; the air inlet 2 is connected with a dust removal device, the dust removal device is connected with an air purification device, the air purification device is connected with a plasma sterilization and disinfection device, and the plasma sterilization and disinfection device is connected with the air outlet 10. When the air purifier works, air passes through the air purifier in sequence.
The dust removing device comprises a movable plate, a dust collecting box 12 and a dust removing filter screen 4, wherein the movable plate comprises a first baffle plate 3 arranged on the inner side of the air inlet 2 and a second baffle plate 13 arranged above the dust collecting box 12; the dust removing filter screen 4 is arranged at the inner side of the first baffle 3, and the dust collecting box 12 is arranged below the dust removing filter screen 4.
The dust removal filter screen 4 is used for filtering first air to cut off most dust particles and flying flocks, and when dust removal is started, the first baffle 3 at the air inlet 2 is closed under the driving of the motor to prevent dust from leaking; meanwhile, the second baffle 13 at the dust collection box 12 is opened, the dust collection filter screen 4 starts to shake, and dust particles and the like deposited and adhered on the dust collection filter screen fall into the dust collection box 12, so that the purpose of cleaning the dust collection filter screen is achieved; when the air is purified, the first shutter 3 at the air intake 2 is opened and the second shutter 13 at the dust box 12 is closed.
The dust collecting box 12 is detachably connected with the shell 1, so that the dust collecting box 12 can be conveniently drawn out for cleaning when the air purifier or the purifier is closed.
Air purification device includes HEPA filter membrane 5, HEPA filter membrane 5 sets up at dust removal filter screen 4 inboard.
The plasma sterilization and disinfection device comprises a plasma generator 7 and a conductor 8, wherein the conductor 8 is arranged in a ventilation pipeline 9, and the ventilation pipeline 9 is communicated with an air outlet 10; the ventilating duct 9 is of an S-shaped structure, so that the reaction time of plasma in the duct can be prolonged.
The electric conductor 8 is arranged at the lower end of the inner side of the HEPA filter membrane 5, and the plasma generator 7 is arranged at the lower side of the electric conductor 8; the fan 6 is arranged above the HEPA filter membrane 5, and the ventilation pipeline 9 is arranged above the fan 6. The electric conductor is a plasma tube or a plasma grid.
The utility model discloses an usable high concentration's of plasma air purifier plasma disinfects the disinfection to the air, has effectively solved the problem that current filtration formula air purifier bacterial growing, secondary polluted, and its principle is:
under the action of an external electric field, a large amount of energy-carrying electrons generated by medium discharge bombard pollutant molecules, so that the pollutant molecules are ionized, dissociated and excited, and then a series of complex physical and chemical reactions are initiated, so that complex macromolecular pollutants are converted into simple micromolecular safe substances, or toxic and harmful substances are converted into non-toxic and harmless or low-toxic and low-harmful substances, and the pollutants are degraded and removed.
Claims (10)
1. The utility model provides a plasma disinfection air purifier that disinfects, includes the casing, sets up air intake and air outlet on the casing and set up the fan in the casing, its characterized in that: the air purifier also comprises a dust removal device, an air purification device, a plasma sterilization and disinfection device and a control panel, wherein the dust removal device, the air purification device and the plasma sterilization and disinfection device are respectively connected with the control panel; the air inlet is connected with the dust removal device, the dust removal device is connected with the air purification device, the air purification device is connected with the plasma sterilization and disinfection device, and the plasma sterilization and disinfection device is connected with the air outlet.
2. The plasma sterilizing air purifier of claim 1, wherein: the dust removal device comprises a movable plate, a dust collection box and a dust removal filter screen, wherein the movable plate comprises a first baffle arranged on the inner side of the air inlet and a second baffle arranged above the dust collection box; the dust removal filter screen is arranged on the inner side of the first baffle, and the dust collection box is arranged below the dust removal filter screen.
3. The plasma sterilizing air purifier of claim 2, wherein: the dust collecting box is detachably connected with the shell.
4. The plasma sterilizing air purifier of claim 2, wherein: air purification device includes the HEPA filter membrane, the HEPA filter membrane sets up at the dust removal filter screen inboard.
5. The plasma sterilizing air purifier of claim 4, wherein: the plasma sterilization and disinfection device comprises a plasma generator and a conductor, wherein the conductor is arranged in a ventilation pipeline, and the ventilation pipeline is communicated with the air outlet; the conductor is connected with a plasma generator.
6. The plasma sterilizing air purifier of claim 5, wherein: the ventilation pipeline is of an S-shaped structure.
7. The plasma sterilizing air purifier of claim 5, wherein: the electric conductor is of a tubular or grid-shaped structure.
8. The plasma sterilizing air purifier of claim 5, wherein: the air inlet is arranged at the lower end of the shell, and the air outlet is arranged at the top end of the shell.
9. The plasma sterilizing air purifier of claim 5, wherein: the fan is arranged above the HEPA filter membrane, the electric conductor is arranged above the fan, and the plasma generator is arranged on the outer side of the electric conductor.
10. The plasma sterilizing air purifier of claim 5, wherein: the electric conductor is arranged at the lower end of the inner side of the HEPA filter membrane, and the plasma generator is arranged at the lower side of the electric conductor; the fan sets up in HEPA filter membrane top, air pipe sets up in the fan top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020753789.9U CN212511686U (en) | 2020-05-09 | 2020-05-09 | Plasma sterilization and disinfection air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020753789.9U CN212511686U (en) | 2020-05-09 | 2020-05-09 | Plasma sterilization and disinfection air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212511686U true CN212511686U (en) | 2021-02-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020753789.9U Active CN212511686U (en) | 2020-05-09 | 2020-05-09 | Plasma sterilization and disinfection air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212511686U (en) |
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2020
- 2020-05-09 CN CN202020753789.9U patent/CN212511686U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20240329 Address after: 310000, Room 1201, Building 3, Wulin Star Expo Center, Gongshu District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Zhongzhong Youxuan Trading Co.,Ltd. Country or region after: China Address before: 310018 Jinsha Building, 555 Haida South Road, Hangzhou Economic and Technological Development Zone, Zhejiang Province, 3 buildings, 11 floors and 01 rooms Patentee before: ZHEJIANG ZHENGJIE ENVIRONMENTAL SCIENCE AND TECHNOLOGY Co.,Ltd. Country or region before: China |