CN210441365U - Desktop air purifier - Google Patents
Desktop air purifier Download PDFInfo
- Publication number
- CN210441365U CN210441365U CN201921191180.0U CN201921191180U CN210441365U CN 210441365 U CN210441365 U CN 210441365U CN 201921191180 U CN201921191180 U CN 201921191180U CN 210441365 U CN210441365 U CN 210441365U
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- China
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- air purifier
- wet curtain
- square seat
- plc
- indicator lamp
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to an air purification field especially relates to a desktop air purifier, the on-line screen storage device comprises a base, base inner chamber is provided with the aqua storage tank, base top fixed mounting has the leg of admitting air, the leg surface of admitting air is provided with a plurality of through-holes, the leg upper end of admitting air is provided with solid fixed ring, gu the fixed ring top is provided with the top cap, be provided with the air outlet in the middle of the top cap, top cap bottom fixed mounting has square seat, square seat inner chamber fixed mounting has the fan, the lateral wall is provided with the PLC controller before the square seat, the utility model discloses a special structural design, indoor air gets into wet curtain and active carbon HEPA filter core and fully filters formaldehyde and PM2.5 in second-hand cigarette harmful substance and the air by the leg of admitting air under the effect of fan, and the environmental.
Description
Technical Field
The utility model relates to an air purification field especially relates to a desktop air purifier.
Background
It is well known that smoking is a health hazard, but many people do not know that second hand smoke is more harmful than first hand smoke. Second-hand smoke has over 4000 harmful chemicals and dozens of carcinogens, such as tar, ammonia, nicotine, suspended particulates, PM2.5, polonium-210, etc. Second-hand smoke is a generic term for "mainstream smoke" exhaled by smokers and "sidestream smoke" released into the environment upon combustion of cigarettes and other tobacco products, the constituents of which differ from the simple "mainstream smoke". Because the combustion of the side stream smoke is insufficient, the harmful components are higher than that of the main stream smoke, for example, the content of carbon monoxide is 5 times higher, the content of tar and nicotine is 3 times higher, and the content of nitrosamine is 50 times higher. These substances are very toxic, for example, 300 rabbits or 500 mice can be poisoned by 1 gram of nicotine. Thus, inhaling second-hand smoke is more harmful than actively smoking a smoker. Meanwhile, China is the largest tobacco producing and consuming country in the world and is one of the countries with the largest population of dead people caused by tobacco. Therefore, the harm of the second-hand smoke to the Chinese people is reduced or eliminated. In daily household life and office areas, family members, staff or guests smoke, the second-hand smoke in the room is easy to spread and easily absorbed by people around the room, cough diseases such as laryngitis, tracheitis and emphysema are easy to cause, and the risk of cancer is increased. However, the harm of second-hand smoke is difficult to eliminate by common natural ventilation and common air purification, and harmful gases such as formaldehyde and PM2.5 are harmful to human bodies indoors frequently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of desktop air purifier can effectively get rid of second-hand-cigarette, formaldehyde and PM2.5 in the air, has solved above-mentioned technical problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a desktop air purifier comprises a base, wherein a water storage tank is arranged in an inner cavity of the base, an air inlet surrounding wall is fixedly installed at the top end of the base, a plurality of through holes are formed in the surface of the air inlet surrounding wall, a fixing ring is arranged at the upper end of the air inlet surrounding wall, a top cover is arranged at the top end of the fixing ring, an air outlet is formed in the middle of the top cover, a square seat is fixedly installed at the bottom of the top cover, a fan is fixedly installed in the inner cavity of the square seat, a PLC (programmable logic controller) is arranged on the front side wall of the square seat, a power switch is arranged at the front end of the PLC, a ventilating funnel is arranged at the lower end of the square seat, an annular groove is formed in the lower end of the ventilating funnel, a filter core is arranged at the lower end of the annular groove, the input end of the PLC is electrically connected with the output end of an external power supply, and the input end of the fan is electrically connected with the output end of the PLC.
Preferably, the left side wall of the square seat is provided with a negative ion generator, and the input end of the negative ion generator is electrically connected with the output end of the PLC.
Preferably, the filter element is an activated carbon HEPA filter element.
Preferably, the left side wall of the square seat is provided with a buzzer, and the input end of the buzzer is electrically connected with the output end of the PLC.
Preferably, the cylindrical support includes a support ring, the support ring lower extreme is provided with a plurality of bracing pieces, the bracing piece lower extreme is provided with the lower support ring.
Preferably, the cross sections of the filter element and the wet curtain are both annular, and the filter element is positioned inside the wet curtain.
Preferably, a liquid level sensor is arranged in the middle of the water storage tank and is electrically connected with the PLC in a two-way mode.
Preferably, the top cap lateral wall is provided with the pilot lamp, the pilot lamp includes power indicator, gear pilot lamp, filter core replacement pilot lamp, wet curtain replacement pilot lamp, liquid level indicator, the pilot lamp input with PLC controller output electricity is connected.
Preferably, the top cap lateral wall is provided with switch, wet curtain reset switch, filter core reset switch, wet curtain reset switch, filter core reset switch all with PLC controller input electricity is connected.
The utility model has the advantages that:
the utility model discloses a special structural design, indoor air is under the effect of fan, gets into wet curtain and active carbon HEPA filter core by the leg that admits air and fully filters formaldehyde and PM2.5 in second-hand-smoke harmful substance and the air, and the environmental protection is high-efficient, be fit for extensively promoting.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a schematic view of the filter element structure of the present invention.
Fig. 4 is a schematic view of the square seat structure of the present invention.
Fig. 5 is a schematic view of the cylindrical bracket of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a desktop air purifier comprises a base 1, wherein a water storage tank 15 is arranged in an inner cavity of the base 1, an air inlet surrounding wall 2 is fixedly arranged at the top end of the base 1, a plurality of through holes 21 are formed in the surface of the air inlet surrounding wall 2, a fixing ring 22 is arranged at the upper end of the air inlet surrounding wall 2, a top cover 3 is arranged at the top end of the fixing ring 22, an air outlet 31 is arranged in the middle of the top cover 3, a square seat 4 is fixedly arranged at the bottom of the top cover 3, a fan 5 is fixedly arranged in the inner cavity of the square seat 4, a PLC (programmable logic controller) 6 is arranged on the front side wall of the square seat 4, a power switch 32 is arranged at the front end of the PLC 6, a ventilating tube 41 is arranged at the lower end of the square seat 4, the filter core 8 sets up inside cylindrical support 10, the cylindrical support 10 outside is provided with wet curtain 9, wet curtain 9 bottom sets up in the aqua storage tank 15, 6 input of PLC controller are connected with external power source's output electricity, fan 5 input with 6 output electricity of PLC controller are connected. The filter element 8 is an active carbon HEPA filter element. Preferably, a buzzer 16 is arranged on the left side wall of the square seat 4, and the input end of the buzzer 16 is electrically connected with the output end of the PLC 6. Cylindrical support 10 includes support ring 11, it is provided with a plurality of bracing pieces 12 to go up support ring 11 lower extreme, bracing piece 12 lower extreme is provided with lower support ring 13. The cross sections of the filter element 8 and the wet curtain 9 are both annular, and the filter element 8 is positioned inside the wet curtain 9. A liquid level sensor 17 is arranged in the middle of the water storage tank 15, and the liquid level sensor 17 is electrically connected with the PLC 6 in a two-way mode. The 3 lateral walls of top cap are provided with the pilot lamp, the pilot lamp includes power indicator, gear pilot lamp, filter core replacement pilot lamp, wet curtain replacement pilot lamp, liquid level indicator, the pilot lamp input with 6 output electricity of PLC controller are connected. The lateral wall of the top cover 3 is provided with a power switch 32, a wet curtain reset switch and a filter element reset switch, and the power switch 32, the wet curtain reset switch and the filter element reset switch are all electrically connected with the input end of the PLC controller 6.
The utility model discloses the theory of operation, take off top cap 3 from solid fixed ring 22, because square seat 4 passes through bolt fixed mounting at the 3 lower extremes of top cap, so square seat 4, fan 5, filter core 8 is taken off, because wet curtain 9 cavity, so through in the middle of wet curtain 9 toward pouring into the clear water in reservoir 15, the switch on, press down switch 32, fan 5 begins work and airs exhaust, the air loops through wetted wet curtain 9 under fan 5 negative pressure, filter core 8, second-hand-flue to in the air, formaldehyde and PM2.5 filter, anion generator 7 releases the negative oxygen ion and arranges indoor with clean air after filtering.
The utility model discloses do not start under the circular telegram power off state, long start two seconds according to switch 32, under the sleep state, fan 5 low-speed operation, short entering high-efficient mode according to switch 32, 16 a sound suggestions of bee calling organ, fan 5 high-speed operation, so relapse short according to, the sleep state switches with high-efficient state, and operating condition is long to shut down according to switch 32. The PLC controller 6 monitors that the fan 5 continuously works for 20 hours, the wet curtain replacement indicator lamp displays a green light, after replacement, the wet curtain reset switch is pressed, and the wet curtain replacement indicator lamp displays blue. The PLC controller 6 monitors that the fan 5 continuously works for 60 hours, the filter element replacement indicator lamp displays a red light, the filter element replacement indicator lamp displays blue after replacement, when the filter element 8 and the wet curtain 9 need to be replaced, the filter element replacement indicator lamp alternately flashes with the wet curtain replacement indicator lamp, the buzzer 16 continuously drops for five seconds to remind, the fan 5 has two working gears, the high-efficiency gear voltage is 12V, and the sleep gear voltage is 7.5V. When level sensor 17 monitored the water level and was less than appointed liquid level, liquid level indicator shows the red light and reminds to add water, and PLC controller 6 stops to supply power for fan 5, and fan 5 stop work, when the liquid level was normal, liquid level indicator shows the blue light, the utility model discloses direct external adapter supplies power.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. The utility model provides a desktop air purifier, includes base (1), its characterized in that: the air conditioner is characterized in that a water storage tank (15) is arranged in an inner cavity of the base (1), an air inlet surrounding wall (2) is fixedly mounted at the top end of the base (1), a plurality of through holes (21) are formed in the surface of the air inlet surrounding wall (2), a fixing ring (22) is arranged at the upper end of the air inlet surrounding wall (2), a top cover (3) is arranged at the top end of the fixing ring (22), an air outlet (31) is formed in the middle of the top cover (3), a square seat (4) is fixedly mounted at the bottom of the top cover (3), a fan (5) is fixedly mounted in an inner cavity of the square seat (4), a PLC (6) is arranged on the front side wall of the square seat (4), a power switch (32) is arranged at the front end of the PLC (6), a ventilating tube (41) is arranged at the lower end of the square seat (, base (1) inner chamber is provided with cylindrical stand (10), filter core (8) set up inside cylindrical stand (10), the cylindrical stand (10) outside is provided with wet curtain (9), wet curtain (9) bottom sets up in aqua storage tank (15), PLC controller (6) input is connected with external power source's output electricity, fan (5) input with PLC controller (6) output electricity is connected.
2. A desktop air purifier as claimed in claim 1, wherein: the left side wall of the square seat (4) is provided with a negative ion generator (7), and the input end of the negative ion generator (7) is electrically connected with the output end of the PLC (6).
3. A desktop air purifier as claimed in claim 1, wherein: the filter element (8) is an active carbon HEPA filter element.
4. A desktop air purifier as claimed in claim 1, wherein: the left side wall of the square seat (4) is provided with a buzzer (16), and the input end of the buzzer (16) is electrically connected with the output end of the PLC (6).
5. A desktop air purifier as claimed in claim 1, wherein: cylindrical support (10) are including last supporting ring (11), it is provided with a plurality of bracing pieces (12) to go up supporting ring (11) lower extreme, bracing piece (12) lower extreme is provided with lower support ring (13).
6. A desktop air purifier as claimed in claim 1, wherein: the cross sections of the filter element (8) and the wet curtain (9) are both annular, and the filter element (8) is positioned inside the wet curtain (9).
7. A desktop air purifier as claimed in claim 1, wherein: a liquid level sensor (17) is arranged in the middle of the water storage tank (15), and the liquid level sensor (17) is electrically connected with the PLC controller (6) in a two-way mode.
8. A desktop air purifier as claimed in claim 1, wherein: the side wall of the top cover (3) is provided with an indicator lamp, the indicator lamp comprises a power indicator lamp, a gear indicator lamp, a filter element replacement indicator lamp, a wet curtain replacement indicator lamp and a liquid level indicator lamp, and the input end of the indicator lamp is electrically connected with the output end of the PLC (6).
9. A desktop air purifier as claimed in claim 1, wherein: the utility model discloses a wet curtain, including top cap (3), top cap (3) lateral wall, power switch (32), wet curtain reset switch, filter core reset switch all with PLC controller (6) input electricity is connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921191180.0U CN210441365U (en) | 2019-07-26 | 2019-07-26 | Desktop air purifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921191180.0U CN210441365U (en) | 2019-07-26 | 2019-07-26 | Desktop air purifier |
Publications (1)
Publication Number | Publication Date |
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CN210441365U true CN210441365U (en) | 2020-05-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921191180.0U Expired - Fee Related CN210441365U (en) | 2019-07-26 | 2019-07-26 | Desktop air purifier |
Country Status (1)
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CN (1) | CN210441365U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110285508A (en) * | 2019-07-26 | 2019-09-27 | 山东荣安电子科技有限公司 | A kind of desktop air purifier |
-
2019
- 2019-07-26 CN CN201921191180.0U patent/CN210441365U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110285508A (en) * | 2019-07-26 | 2019-09-27 | 山东荣安电子科技有限公司 | A kind of desktop air purifier |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200501 Termination date: 20210726 |
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CF01 | Termination of patent right due to non-payment of annual fee |