CN210425344U - Air purifying device - Google Patents
Air purifying device Download PDFInfo
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- CN210425344U CN210425344U CN201920902889.0U CN201920902889U CN210425344U CN 210425344 U CN210425344 U CN 210425344U CN 201920902889 U CN201920902889 U CN 201920902889U CN 210425344 U CN210425344 U CN 210425344U
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- base
- circuit board
- detection module
- fan
- charging
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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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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model relates to an air purification device, including base, translucent cover, the various ball of photocatalysis, fan, ultraviolet lamp, lithium cell, charging line board and control scheme board, the base can be dismantled with the translucent cover and be connected, and is equipped with a plurality of air outlet on the translucent cover, be equipped with a plurality of air intakes on the periphery wall of base, the various ball of photocatalysis is established in the inner chamber of translucent cover, and the periphery of the various ball of photocatalysis is equipped with the photocatalysis coating, control scheme board establishes on the lateral wall in the base, and is equipped with shift knob on the control scheme board, the fan is established in the base and is connected with the corresponding link electricity of control scheme board, bottom in the base is equipped with ultraviolet lamp, lithium cell and charging line board, the lithium cell supplies power for ultraviolet lamp and control scheme board simultaneously to be connected with the corresponding output electricity of charging line board. The utility model is not only simple in structure, can disinfect the air-purifying, and need not frequently to change the filter core or wash the filter screen, and can independently supply power again pleasing to the eye.
Description
Technical Field
The utility model relates to an air purification device, concretely relates to air purification device suitable for in house, office or the car.
Background
The air purification device is a product which can adsorb, decompose or convert various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, decoration pollution such as formaldehyde, bacteria, allergen and the like) and effectively improve the air cleanliness. Existing air purification devices can be broadly classified into the following categories: first, mechanical filter air purifiers generally capture particles mainly by the following 4 ways: direct interception, inertial collision, a Brownian diffusion mechanism and a screening effect, the effect of collecting fine particles is good, but the wind resistance is large, in order to obtain high purification efficiency, the resistance of the filter screen is large, the filter screen needs to be compact, the service life of the filter screen is shortened, the filter screen needs to be replaced regularly, and secondary pollution is easily caused when the filter screen is not replaced in time. Secondly, the high-voltage electrostatic dust collection type air purifier adopts a dust collection mode that gas is ionized by a high-voltage electrostatic field so that dust particles are adsorbed on an electrode in an electrified way, although the wind resistance is small, the collection effect on larger particles and fibers is poor, discharge can be caused, the cleaning is troublesome and time-consuming, ozone is easy to generate, and secondary pollution is formed. Third, anion type air purifier to the anion is purification factor, because anion itself is negative potential, all kinds of pollutants in the air are positive potential, all kinds of pollutants condense into the large granule and subside ground under the effect of anion to reach air purification device's effect, nevertheless produce ozone, nitrogen oxide scheduling problem that exceeds standard easily in the use, and ecological anion generation technique and ion release end, machine housing etc. material limit moreover, professional anion air purification device price is generally higher.
Disclosure of Invention
The utility model aims at: the air purification device has a simple structure, can sterilize and purify air, does not need to frequently replace a filter element or clean a filter screen, can independently supply power and is attractive.
In order to achieve the above purpose, the technical scheme of the utility model is that: the air purification device has the innovation points that: comprises a base, a transparent cover, a photocatalysis color ball, a fan, an ultraviolet lamp, a lithium battery, a charging circuit board and a control circuit board,
the base is detachably connected with the transparent cover, a plurality of air outlets are arranged on the transparent cover, a plurality of air inlets are arranged on the peripheral wall of the base, a filter screen plate is arranged at an opening at the top of the base, the filter screen plate and the transparent cover enclose an inner cavity, the photocatalytic color balls are arranged in the inner cavity, and photocatalytic coatings are arranged on the peripheries of the photocatalytic color balls,
the control circuit board is arranged on the side wall of the inner cavity of the base, the control circuit board is provided with a switch button, the side wall of the base is provided with a switch button through hole, the switch button is positioned in the switch button through hole of the base and protrudes out of the switch button through hole, the fan is arranged in the base and positioned below the filter screen plate, and the fan is electrically connected with the corresponding connecting end of the control circuit board,
the bottom in the base is equipped with ultraviolet lamp, lithium cell and charging circuit board, the lithium cell is the power supply of ultraviolet lamp and control scheme board simultaneously, and the lithium cell is connected with the corresponding output electricity of charging circuit board, the charging circuit board is including the interface that charges, the base has the interface installation through-hole that charges, and the interface that charges is located the interface installation through-hole that charges of base.
In the above technical scheme, the control circuit board further includes a boost circuit and a fan frequency conversion power supply circuit, the switch button is electrically connected with the ultraviolet lamp and the corresponding connecting end of the boost circuit, and the boost circuit is electrically connected with the fan through the fan frequency conversion power supply circuit.
In the above technical scheme, the charging circuit board further comprises a power management circuit and a charging and discharging protection circuit, the charging interface is electrically connected with the power management circuit, the output end of the power management circuit is simultaneously electrically connected with the charging and discharging protection circuit and the switch button, and the lithium battery is electrically connected with the corresponding connecting end of the charging and discharging protection circuit.
In the technical scheme, the LED lamp strip is further included, the edge of the filter screen plate is provided with an LED lamp strip groove along the circumferential direction, the LED lamp strip is arranged in the LED lamp strip groove, and the LED lamp strip is electrically connected with the corresponding connecting end of the control circuit board.
In the above technical scheme, control circuit board still includes detection module supply circuit, formaldehyde detection module, TVOC detection module, liquid crystal display module and WIFI module, shift knob and WIFI module are connected with detection module supply circuit electricity respectively, and detection module supply circuit passes through formaldehyde detection module drive circuit and is connected with formaldehyde detection module electricity, and detection module supply circuit passes through TVOC detection module drive circuit and is connected with TVOC detection module electricity, formaldehyde detection module and TVOC detection module are connected through the corresponding link electricity of liquid crystal display module drive circuit and liquid crystal display module respectively, be equipped with air quality observation window on the lateral wall of base and lie in shift knob through-hole top, liquid crystal display module establishes in air quality observation window.
In the above technical scheme, the control circuit board further includes a boost circuit and an LED lamp strip driving circuit, the switch button is electrically connected with the ultraviolet lamp and the corresponding connecting end of the boost circuit, and the boost circuit is electrically connected with the LED lamp strip through the LED lamp strip driving circuit.
In the above technical scheme, a fan mounting frame is arranged in the base, and the fan is arranged on the fan mounting frame.
In the technical scheme, the bottom of the base is provided with the bottom plate, and the ultraviolet lamp, the lithium battery and the charging circuit board are all arranged on the bottom plate.
In the technical scheme, the bottom plate is provided with an ultraviolet lamp mounting block and a charging circuit board mounting column, the ultraviolet lamp is arranged on the ultraviolet lamp mounting block, and the charging circuit board is arranged on the charging circuit board mounting column.
In the above technical solution, the transparent cover is a spherical transparent cover or a cylindrical transparent cover.
The utility model discloses the positive effect who has is: after the air purification device of the utility model is adopted, because the utility model comprises a base, a transparent cover, a photocatalysis color ball, a fan, an ultraviolet lamp, a lithium battery, a charging circuit board and a control circuit board,
the base is detachably connected with the transparent cover, a plurality of air outlets are arranged on the transparent cover, a plurality of air inlets are arranged on the peripheral wall of the base, a filter screen plate is arranged at an opening at the top of the base, the filter screen plate and the transparent cover enclose an inner cavity, the photocatalytic color balls are arranged in the inner cavity, and photocatalytic coatings are arranged on the peripheries of the photocatalytic color balls,
the control circuit board is arranged on the side wall of the inner cavity of the base, the control circuit board is provided with a switch button, the side wall of the base is provided with a switch button through hole, the switch button is positioned in the switch button through hole of the base and protrudes out of the switch button through hole, the fan is arranged in the base and positioned below the filter screen plate, and the fan is electrically connected with the corresponding connecting end of the control circuit board,
the bottom in the base is provided with an ultraviolet lamp, a lithium battery and a charging circuit board, the lithium battery supplies power to the ultraviolet lamp and the control circuit board at the same time, the lithium battery is electrically connected with the corresponding output end of the charging circuit board, the charging circuit board comprises a charging interface, the base is provided with a charging interface mounting through hole, and the charging interface is positioned in the charging interface mounting through hole of the base;
the utility model directly supplies power to the ultraviolet lamp and the control circuit board by the lithium battery, which is very convenient to use, the control circuit board drives the fan to work by pressing the switch button, so that the indoor air or the air in the vehicle enters the base through the air inlet, the air is firstly sterilized by the ultraviolet lamp, the sterilized air enters the transparent cover through the filter screen plate by the fan, the photocatalysis color ball can purify the sterilized air again and finally send out through the air outlet to form the circulation of purified air, when the lithium battery needs to be charged, the charging interface is connected with the external power supply and charges the lithium battery by the charging circuit board, the utility model replaces the technical proposal that the filter core needs to be frequently replaced or the filter screen needs to be cleaned in the prior art, the problems that ozone, nitrogen oxide and the like are not easy to generate are overproof are solved, the utility model has simple structure and can sterilize and, and the filter element does not need to be frequently replaced or the filter screen does not need to be cleaned, and the power can be supplied independently and the appearance is attractive.
Drawings
FIG. 1 is a schematic structural view of an embodiment of the present invention;
FIG. 2 is a schematic external view of the present invention;
FIG. 3 is a schematic block diagram of the control portion of the novel circuit of the present invention;
fig. 4 is a schematic circuit diagram of the circuit control part of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, but is not limited thereto.
As shown in fig. 1, 2, 3 and 4, an air purification device comprises a base 1, a transparent cover 2, a photocatalytic color ball 3, a fan 4, an ultraviolet lamp 5, a lithium battery 6, a charging circuit board 7 and a control circuit board 8,
the base 1 is detachably connected with the transparent cover 2, the transparent cover 2 is provided with a plurality of air outlets 21, the peripheral wall of the base 1 is provided with a plurality of air inlets 13, the opening at the top of the base 1 is provided with a filter screen plate 9, the filter screen plate 9 and the transparent cover 2 enclose an inner cavity, the photocatalytic color ball 3 is arranged in the inner cavity, and the periphery of the photocatalytic color ball 3 is provided with a photocatalytic coating,
the control circuit board 8 is arranged on the side wall of the inner cavity of the base 1, the control circuit board 8 is provided with a switch button 81, the side wall of the base 1 is provided with a switch button through hole, the switch button 81 is positioned in the switch button through hole of the base 1, the switch button 81 protrudes out of the switch button through hole, the fan 4 is arranged in the base 1 and is positioned below the filter screen plate 9, and the fan 4 is electrically connected with the corresponding connecting end of the control circuit board 8,
bottom in the base 1 is equipped with ultraviolet lamp 5, lithium cell 6 and charging circuit board 7, lithium cell 6 is ultraviolet lamp 5 and 8 power supplies of control scheme board simultaneously, and lithium cell 6 is connected with the corresponding output electricity of charging circuit board 7, charging circuit board 7 is including the interface 71 that charges, base 1 has the interface mounting through-hole that charges, and charges interface 71 and be located base 1's the interface mounting through-hole that charges.
The periphery of the photocatalytic color ball 3 is provided with a photocatalytic coating, the photocatalytic coating contains nano titanium dioxide, and can sterilize and purify air after chemical reaction with light, the photocatalytic coating is a commercially available product and can be produced by Nippon quantum coating technology company Limited or Jiangyin Shuangliang photocatalytic technology company Limited in Jiangyin, of course, the photocatalytic coating is not limited to the above and can be produced by other companies.
As shown in fig. 3 and 4, in order to facilitate driving the fan to work, the control circuit board 8 further includes a voltage boost circuit 82 and a fan variable frequency power supply circuit 83, the switch button 81 is electrically connected to the corresponding connection terminals of the ultraviolet lamp 5 and the voltage boost circuit 82, and the voltage boost circuit 82 is electrically connected to the fan 4 through the fan variable frequency power supply circuit 83. When the fan is used, the switch button 81 is pressed, the lithium battery 6 supplies power to the ultraviolet lamp 5, meanwhile, the booster circuit outputs 12V voltage to the fan frequency conversion power supply circuit 83, and the fan frequency conversion power supply circuit 83 outputs 12V working voltage to drive the fan 4 to work so as to ensure the stability of the output voltage.
As shown in fig. 3 and 4, in order to facilitate charging and discharging of the lithium battery and protect the charging and discharging of the lithium battery, the charging circuit board 7 further includes a power management circuit 72 and a charging and discharging protection circuit 73, the charging interface 71 is electrically connected to the power management circuit 72, an output end of the power management circuit 72 is simultaneously electrically connected to the charging and discharging protection circuit 73 and the switch button 81, and the lithium battery 6 is electrically connected to a corresponding connection end of the charging and discharging protection circuit 73.
As shown in fig. 1, in order to ensure that the photocatalysis color ball can continuously disinfect, purify the air under the prerequisite of not having the illumination, and make the utility model discloses more pleasing to the eye, still include LED lamp area 10, it is equipped with LED lamp trough 91 along its circumferencial direction in the edge of filter plate 9, LED lamp area 10 is established in LED lamp trough 91, and LED lamp area 10 is connected with the corresponding link electricity of control scheme board 8.
As shown in fig. 3 and 4, in order to facilitate intuitive acquisition of the air quality in the current environment, the control circuit board 8 further includes a detection module power supply circuit 84, a formaldehyde detection module 85, a TVOC detection module 86, a liquid crystal display module 87 and a WIFI module 89, the switch button 81 and the WIFI module 89 are respectively electrically connected with the detection module power supply circuit 84, the detecting module power supply circuit 84 is electrically connected to the formaldehyde detecting module 85 through the formaldehyde detecting module driving circuit 851, the detecting module power supply circuit 84 is electrically connected to the TVOC detecting module 86 through the TVOC detecting module driving circuit 861, the formaldehyde detection module 85 and the TVOC detection module 86 are electrically connected to corresponding connection terminals of the liquid crystal display module 87 through the liquid crystal display module driving circuit 871, an air quality observation window is arranged on the side wall of the base 1 and above the switch button through hole, and the liquid crystal display module 87 is arranged in the air quality observation window. The formaldehyde detection module 85 detects the formaldehyde content of the current environment, and the TVOC detection module 86 detects the organic gaseous substance content of the current environment and displays the content by the liquid crystal display module 87. Certainly, the utility model discloses the accessible WIFI module 89 and mobile device (cell-phone) wireless connection acquire the quality of current environment from the mobile device terminal. The formaldehyde detection module 85 can be a formaldehyde detection module with the model of CB-HCHO-02 or CB-HCHO-03, and the TVOC detection module 86 can be a TVOC detection module with the model of CB-VOC or MS-VOC.
As shown in fig. 3, in order to facilitate driving the LED strip to work, the control circuit board 8 further includes a boost circuit 82 and an LED strip driving circuit 88, the switch button 81 is electrically connected to the ultraviolet lamp 5 and the corresponding connection end of the boost circuit 82, and the boost circuit 82 is electrically connected to the LED strip 10 through the LED strip driving circuit 88. LED lamp area drive circuit 88 can choose MOS pipe drive for use or the model is LA78045 driver chip.
As shown in fig. 1, in order to facilitate installation of the fan 4, a fan mounting bracket 11 is provided in the base 1, and the fan 4 is provided on the fan mounting bracket 11.
As shown in fig. 1, in order to facilitate assembly of the components and make the layout more reasonable, a bottom plate 12 is disposed at the bottom of the base 1, and the ultraviolet lamp 5, the lithium battery 6 and the charging circuit board 7 are disposed on the bottom plate 12.
As shown in fig. 1, in order to facilitate installation of the ultraviolet lamps and the charging circuit board, an ultraviolet lamp mounting block 121 and a charging circuit board mounting column 122 are arranged on the bottom plate 12, the ultraviolet lamps 5 are arranged on the ultraviolet lamp mounting block 121, and the charging circuit board 7 is arranged on the charging circuit board mounting column 122.
As shown in fig. 1, in order to make the present invention more beautiful, the transparent cover 2 is a spherical transparent cover or a cylindrical transparent cover.
The utility model is suitable for a family, in the car or in the office, not only small, occupation space not, it is also very convenient to use moreover.
The utility model directly supplies power to the ultraviolet lamp and the control circuit board by the lithium battery, which is very convenient to use, the switch button 81 is pressed, the booster circuit outputs 12V voltage to the fan frequency conversion power supply circuit 83, then the fan frequency conversion power supply circuit 83 outputs working voltage to drive the fan 4 to work, so that the indoor air or the air in the vehicle enters the base 1 through the air inlet, the air is firstly sterilized by the ultraviolet lamp 5, the sterilized air enters the transparent cover by the fan 4 through the filter screen plate, the photocatalysis color ball 3 can purify the sterilized air again, and finally the air is sent out through the air outlet to form the circulation of purified air, when the lithium battery needs to be charged, the charging interface is connected with the external power supply, and the lithium battery is charged by the charging circuit board, the utility model replaces the technical proposal that the filter core needs to be frequently replaced or the filter screen needs to be cleaned in the prior art, difficult production ozone, nitrogen oxide scheduling problem that exceeds standard, the utility model discloses not only simple structure, the air-purifying that disinfects need not frequent renew cartridge moreover or wash the filter screen to and can independently supply power again pleasing to the eye.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. An air purification device, characterized in that: comprises a base (1), a transparent cover (2), a photocatalytic color ball (3), a fan (4), an ultraviolet lamp (5), a lithium battery (6), a charging circuit board (7) and a control circuit board (8),
the base (1) is detachably connected with the transparent cover (2), a plurality of air outlets (21) are formed in the transparent cover (2), a plurality of air inlets (13) are formed in the peripheral wall of the base (1), a filter screen plate (9) is arranged at an opening at the top of the base (1), the filter screen plate (9) and the transparent cover (2) enclose an inner cavity, the photocatalytic color ball (3) is arranged in the inner cavity, and a photocatalytic coating is arranged on the periphery of the photocatalytic color ball (3),
the control circuit board (8) is arranged on the side wall of the inner cavity of the base (1), the control circuit board (8) is provided with a switch button (81), the side wall of the base (1) is provided with a switch button through hole, the switch button (81) is positioned in the switch button through hole of the base (1), the switch button (81) protrudes out of the switch button through hole, the fan (4) is arranged in the base (1) and positioned below the filter screen plate (9), and the fan (4) is electrically connected with the corresponding connecting end of the control circuit board (8),
bottom in base (1) is equipped with ultraviolet lamp (5), lithium cell (6) and charging circuit board (7), lithium cell (6) are ultraviolet lamp (5) and control scheme board (8) power supply simultaneously, and lithium cell (6) are connected with charging circuit board (7) corresponding output electricity, charging circuit board (7) are including interface (71) that charges, base (1) has the interface mounting hole that charges, and charges interface (71) and be located the interface mounting hole that charges of base (1).
2. The air purification apparatus according to claim 1, wherein: control scheme board (8) still include boost circuit (82) and fan frequency conversion supply circuit (83), shift knob (81) are connected with ultraviolet lamp (5) and boost circuit (82) corresponding link electricity, boost circuit (82) are connected with fan (4) electricity through fan frequency conversion supply circuit (83).
3. The air purification apparatus according to claim 1, wherein: the charging circuit board (7) further comprises a power management circuit (72) and a charging and discharging protection circuit (73), the charging interface (71) is electrically connected with the power management circuit (72), the output end of the power management circuit (72) is electrically connected with the charging and discharging protection circuit (73) and a switch button (81) simultaneously, and the lithium battery (6) is electrically connected with the corresponding connecting end of the charging and discharging protection circuit (73).
4. The air purification apparatus according to claim 1, wherein: still include LED lamp area (10), it is equipped with LED lamp trough of belt (91) along its circumferencial direction in the edge of filter plate (9), establish in LED lamp trough of belt (91) LED lamp area (10), and LED lamp area (10) are connected with the corresponding link electricity of control circuit board (8).
5. The air purification apparatus according to claim 2, wherein: the control circuit board (8) further comprises a detection module power supply circuit (84), a formaldehyde detection module (85), a TVOC detection module (86), a liquid crystal display module (87) and a WIFI module (89), the switch button (81) and the WIFI module (89) are respectively electrically connected with the detection module power supply circuit (84), the detection module power supply circuit (84) is electrically connected with the formaldehyde detection module (85) through a formaldehyde detection module driving circuit (851), the detection module power supply circuit (84) is electrically connected with the TVOC detection module (86) through a TVOC detection module driving circuit (861), the formaldehyde detection module (85) and the TVOC detection module (86) are respectively electrically connected with a corresponding connecting end of the liquid crystal display module (87) through a liquid crystal display module driving circuit (871), an air quality observation window is arranged on the side wall of the base (1) and above the switch button through hole, the liquid crystal display module (87) is arranged in the air quality observation window.
6. The air purification apparatus according to claim 4, wherein: the control circuit board (8) further comprises a boosting circuit (82) and an LED lamp strip driving circuit (88), the switch button (81) is electrically connected with the ultraviolet lamp (5) and the corresponding connecting end of the boosting circuit (82), and the boosting circuit (82) is electrically connected with the LED lamp strip (10) through the LED lamp strip driving circuit (88).
7. The air purification apparatus according to claim 1, wherein: a fan mounting frame (11) is arranged in the base (1), and the fan (4) is arranged on the fan mounting frame (11).
8. The air purification apparatus according to claim 1, wherein: the bottom of base (1) is equipped with bottom plate (12), ultraviolet lamp (5), lithium cell (6) and charging circuit board (7) are all established on bottom plate (12).
9. The air purification apparatus according to claim 8, wherein: be equipped with ultraviolet lamp installation piece (121) and charging circuit board erection column (122) on bottom plate (12), establish on ultraviolet lamp installation piece (121) ultraviolet lamp (5), charging circuit board (7) are established on charging circuit board erection column (122).
10. The air purification apparatus according to claim 1, wherein: the transparent cover (2) is a spherical transparent cover or a cylindrical transparent cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920902889.0U CN210425344U (en) | 2019-06-14 | 2019-06-14 | Air purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920902889.0U CN210425344U (en) | 2019-06-14 | 2019-06-14 | Air purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210425344U true CN210425344U (en) | 2020-04-28 |
Family
ID=70376194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920902889.0U Active CN210425344U (en) | 2019-06-14 | 2019-06-14 | Air purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210425344U (en) |
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2019
- 2019-06-14 CN CN201920902889.0U patent/CN210425344U/en active Active
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