CN115127182A - Household air purifier - Google Patents
Household air purifier Download PDFInfo
- Publication number
- CN115127182A CN115127182A CN202211050812.8A CN202211050812A CN115127182A CN 115127182 A CN115127182 A CN 115127182A CN 202211050812 A CN202211050812 A CN 202211050812A CN 115127182 A CN115127182 A CN 115127182A
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- fixedly connected
- wall
- air
- pipe
- rotating rod
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a household air purifier, and belongs to the field of air purifiers. Open the shell that has the air intake including the outer wall, still include: the first rotating rod is rotatably connected to the inner wall of the shell, the inner wall of the shell is fixedly connected with a power mechanism, and the power mechanism is used for driving the first rotating rod to rotate; the first rotating rod is rotatably connected with the HEPA filter screen; fixed connection is at the support frame of first pivot upper end, the surface of support frame is through first kuppe fixedly connected with second outlet duct, the upper end fixedly connected with of second outlet duct goes out the gas dish, wherein, the outer wall fixedly connected with branch pipe of gas dish, the inner wall sliding connection of branch pipe has flexible pipe, open on the surface of flexible pipe has the venthole, the first spring of fixedly connected with between flexible pipe and the branch pipe, this clarifier can prevent when idle that external dust from piling up in the venthole, thereby influence the result of use, and the air purification efficiency is improved.
Description
Technical Field
The invention relates to the technical field of air purifiers, in particular to a household air purifier.
Background
An air cleaner, also known as an air cleaner, an air freshener, and a purifier, is a product that can adsorb, decompose, or convert various air pollutants to effectively improve air cleanliness, and the air cleaner has various technologies and media to provide clean and safe air to users. Common air purification techniques are: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure mineralization by light technology, HEPA high efficiency filtration technology, electrostatic precipitation technology, etc.; the material technology mainly comprises the following steps: photocatalyst, active carbon, synthetic fiber, HEPA high-efficiency material, negative ion generator and the like.
The working principle of the air purifier is as follows: the air is pumped into the machine by the fan, and the air is filtered by the built-in filter screen, so that the dust, peculiar smell and toxic gas can be filtered, and partial bacteria can be killed. The filter screen mainly comprises: particulate matter filter screens and organic matter filter screens. Particulate filter screen air purifier divides into coarse filter screen again, and fine particles filter screen.
Along with the improvement of standard of living day, also bigger and bigger to domestic air purifier's demand, and on the existing market, current domestic air purifier, when idle, the venthole is most with external direct intercommunication, leads to external dust to pile up in the venthole easily to influence air purification efficiency, consequently, need improve it.
Disclosure of Invention
The invention aims to solve the problem that in the prior art, external dust is easy to accumulate in an air outlet, so that the air purification efficiency is influenced, and provides a household air purifier.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a domestic air purifier, includes that the outer wall is opened there is the shell of air intake, still includes: the first rotating rod is rotatably connected to the inner wall of the shell, the inner wall of the shell is fixedly connected with a power mechanism, and the power mechanism is used for driving the first rotating rod to rotate; the first rotating rod penetrates through the HEPA filter screen and is in rotating connection with the HEPA filter screen; fixed connection is in the support frame of first bull stick upper end, the surface of support frame is through first kuppe fixedly connected with second outlet duct, the upper end of second outlet duct extends to the upper surface of shell, the upper end fixedly connected with of second outlet duct goes out the gas dish, wherein, the outer wall fixedly connected with branch pipe of going out the gas dish, the inner wall sliding connection of branch pipe has flexible pipe, open on the surface of flexible pipe has the venthole, the first spring of fixedly connected with between flexible pipe and the branch pipe.
In order to facilitate driving the first rotating rod to rotate, preferably, the power mechanism includes an air pump fixedly connected to the inner wall of the housing, an air inlet pipe is fixedly connected to an air inlet end of the air pump, the air inlet pipe and the air inlet are communicated with each other, an impeller is fixedly connected to an outer wall of the first rotating rod, a first air outlet pipe is fixedly connected to an outlet end of the air pump, and the first air outlet pipe is aligned to a side wall of the impeller.
In order to reduce the external dust, the dust directly enters the inner cavity of the shell from the air inlet, a second air guide sleeve is fixedly connected in the air inlet and is communicated with the air inlet pipe, and a dust screen is fixedly connected to the side wall of the second air guide sleeve.
In order to facilitate the HEPA filter screen to intermittently shake, preferably, the HEPA filter screen further comprises: the first support pipe is fixedly connected to the bottom of the HEPA filter screen, a second support pipe is rotatably connected to the shell, and a second spring is connected between the bottom of the HEPA filter screen and the second support pipe; the sliding column is fixedly connected to the outer wall of the HEPA filter screen, a third sliding groove is formed in the inner wall of the shell, and the sliding column is connected in the third sliding groove in a sliding mode, wherein the third sliding groove surrounds the shell for a circle, and the third sliding groove is wavy; and the driving mechanism is arranged on the inner wall of the shell and is used for driving the second supporting pipe to intermittently rotate.
In order to facilitate the driving of the second support tube to perform intermittent rotation, the driving mechanism further comprises: a second rotating rod rotatably connected to the inner wall of the shell, wherein a second rotating disc and a second gear are fixedly connected to the outer wall of the second rotating rod, and a driven plate is arrayed on the outer wall of the second rotating disc; the first rotating disc is fixedly connected to the outer wall of the first rotating rod, a driving column is fixedly connected to the surface of the first rotating disc, and the driving column is used for driving the driven plate to rotate; and the first gear is fixedly connected to the outer wall of the second supporting pipe and is meshed with the second gear.
In order to collect dust shaken off by the HEPA filter screen conveniently, furthermore, the inner wall of the shell is fixedly connected with a dust collecting plate, the surface of the dust collecting plate is provided with a through hole, the second supporting tube penetrates through the dust collecting plate, and the second supporting tube is rotatably connected with the dust collecting plate.
In order to clean the dust collecting plate conveniently, furthermore, a cleaning groove is formed in the side wall of the shell, a cover plate is fixedly connected into the cleaning groove, and the dust collecting plate inclines towards the cleaning groove.
In order to facilitate the centers of the first supporting tube and the first rotating rod which are located on the HEPA filter screen, furthermore, the first rotating rod penetrates through the first supporting tube and the second supporting tube, the axis of the first rotating rod is coincided with the axis of the first supporting tube, and the inner diameter of the first supporting tube is larger than the outer diameter of the first rotating rod.
In order to prevent the extension tube from completely separating from the branch tube in the moving process, preferably, first sliding grooves are symmetrically formed in the inner wall of the branch tube, first sliding blocks are symmetrically and fixedly connected to the surface of the extension tube, and the first sliding blocks are slidably connected in the first sliding grooves.
In order to facilitate automatic adjustment of the air outlet size according to the air inlet volume, preferably, the surface of the telescopic pipe is provided with an adjusting hole, and the adjusting hole is located on one side of the air outlet hole close to the air outlet disc.
Compared with the prior art, the invention provides a household air purifier which has the following beneficial effects:
(1) this domestic air purifier, when using, spray external air on the blade of impeller through starting the air pump, thereby the drive impeller rotates, and then make the dish of giving vent to anger rotate, through the design to first spring, make flexible pipe be centrifugal motion, thereby make the venthole stretch out from the branch pipe inner chamber, thereby realize stretching out the venthole when using, and when idle, under the effect of first spring, make the venthole remove to the branch pipe inner chamber, prevent that external dust from piling up in the venthole when idle, thereby influence the result of use, the air purification efficiency is improved, through the design to the regulation hole, the rotational speed of impeller is controlled to the intake of convenient control air pump, thereby the range of movement of control flexible pipe, and then adjust the discharge.
(2) This domestic air purifier drives first carousel through the rotation of first bull stick and rotates, through the design to drive post, driven plate, first gear, second gear, makes the second stay tube rotate, through the design to second slider, second spout, makes the HEPA filter screen rotate, because the third spout is around shell a week, the third spout is the wave, consequently, the HEPA filter screen can take place to shake at the pivoted in-process, and the HEPA filter screen is at the shake in-process, and pollutants such as dust, bacterium on HEPA filter screen surface can be shaken off to improve the filtration efficiency of HEPA filter screen.
(3) This domestic air purifier, through the design to dust collecting plate, apron, make things convenient for the HEPA filter screen at the shake in-process, pollutants such as dust, bacterium on HEPA filter screen surface can shake off on the dust collecting plate surface, because the dust collecting plate inclines towards the clearance groove, after using a period, can open the apron, and the pollutant that is piled up on the dust collecting plate surface is cleared up from the clearance groove, has further improved the filtration efficiency of HEPA filter screen.
Drawings
Fig. 1 is a schematic structural diagram of a household air purifier according to the present invention;
fig. 2 is a schematic view of a part of the structure of a household air purifier according to the present invention;
FIG. 3 is a schematic view of an outlet disc structure of a household air purifier according to the present invention;
fig. 4 is an enlarged schematic view of a structure a of the household air purifier of fig. 3 according to the present invention;
fig. 5 is a schematic structural view of a driving mechanism in a household air purifier according to the present invention;
fig. 6 is a schematic view of a second supporting tube structure in a household air cleaner according to the present invention.
In the figure: 1. a housing; 101. an air pump; 102. an air inlet; 103. an air inlet pipe; 104. a first air outlet pipe; 105. a second pod; 106. a dust screen; 107. cleaning the tank; 108. a cover plate; 2. an impeller; 201. a first rotating lever; 202. a support frame; 203. a first pod; 204. a second air outlet pipe; 3. an air outlet disc; 301. a branch pipe; 302. a first spring; 303. a telescopic pipe; 304. an air outlet; 305. a first chute; 306. a first slider; 307. an adjustment hole; 4. a HEPA filter screen; 401. a first support tube; 402. a second support tube; 403. a second spring; 404. a second chute; 405. a second slider; 406. a third chute; 407. a traveler; 5. a second rotating rod; 501. a first turntable; 502. a drive column; 503. a second turntable; 504. a driven plate; 505. a first gear; 506. a second gear; 6. a dust collecting plate; 601. a through hole; 7. an active carbon filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1 to 4, a household air purifier includes a housing 1 having an air inlet 102 formed in an outer wall thereof, the housing 1 having a cylindrical shape, and further includes: the first rotating rod 201 is rotatably connected to the inner wall of the shell 1, and the inner wall of the shell 1 is fixedly connected with a power mechanism which is used for driving the first rotating rod 201 to rotate; the first rotating rod 201 penetrates through the HEPA filter 4, and the first rotating rod 201 is rotatably connected with the HEPA filter 4; fixedly connected is in support frame 202 of first bull stick 201 upper end, the surface of support frame 202 is through first kuppe 203 fixedly connected with second outlet duct 204, the upper end of second outlet duct 204 extends to the upper surface of shell 1, the upper end fixedly connected with of second outlet duct 204 goes out gas dish 3, that is to say, it is located the shell 1 top to go out gas dish 3, wherein, the outer wall fixedly connected with branch pipe 301 of going out gas dish 3, the inner wall sliding connection of branch pipe 301 has flexible pipe 303, open on the surface of flexible pipe 303 has venthole 304, fixedly connected with first spring 302 between flexible pipe 303 and the branch pipe 301.
The first rotating rod 201 and the HEPA filter screen 4 can rotate relatively and also move up and down relatively, and the connection is sealed.
Referring to fig. 1-2, the power mechanism includes an air pump 101 fixedly connected to an inner wall of the housing 1, an air inlet pipe 103 is fixedly connected to an air inlet end of the air pump 101, one end of the air inlet pipe 103, which is far away from the air pump 101, is communicated with the air inlet 102, wherein an impeller 2 is fixedly connected to an outer wall of the first rotating rod 201, a first air outlet pipe 104 is fixedly connected to an outlet end of the air pump 101, and one end of the first air outlet pipe 104, which is far away from the air pump 101, is aligned to a side wall of the impeller 2.
Referring to fig. 3-4, the inner wall of the branch pipe 301 is symmetrically provided with first sliding grooves 305, the surface of the telescopic pipe 303 is symmetrically and fixedly connected with first sliding blocks 306, the first sliding blocks 306 are slidably connected in the first sliding grooves 305, the telescopic pipe 303 is prevented from completely separating from the branch pipe 301 in the process of centrifugal movement by the design of the first sliding grooves 305 and the first sliding blocks 306, and the first spring 302 is located in the first sliding grooves 305.
In order to improve this domestic air purifier's purifying effect, refer to fig. 1-2, the inner wall fixedly connected with active carbon filter screen 7 of shell 1, first bull stick 201 runs through active carbon filter screen 7, and first bull stick 201 rotates with active carbon filter screen 7 to be connected, and active carbon filter screen 7 is located between support frame 202 and the HEPA filter screen 4, the junction of first bull stick 201 and active carbon filter screen 7 and HEPA filter screen 4, sealing connection.
When the air pump is used, the air pump 101 is started to pump outside air into the air inlet pipe 103, and then the air is sprayed onto the blades of the impeller 2 from the first air outlet pipe 104, so as to drive the impeller 2 to rotate, the impeller 2 drives the first rotating rod 201 to rotate, the first rotating rod 201 drives the support frame 202 to rotate, the support frame 202 drives the first air guide sleeve 203 to rotate, the first air guide sleeve 203 drives the second air outlet pipe 204 to rotate, the second air outlet pipe 204 drives the air outlet disc 3 to rotate, the extension pipe 303 is made to do centrifugal motion through the design of the first spring 302, so that the air outlet hole 304 extends out of the inner cavity of the branch pipe 301 when the air pump is used, and when the air pump is not used, the air outlet hole 304 moves to the inner cavity of the branch pipe 301 under the action of the first spring 302, the air outlet hole 304 is closed, so that outside dust is prevented from being accumulated in the air outlet hole 304 when the air pump is not used, and when the air pump is used, through centrifugal force, the air outlet 304 is conducted, so that the use effect is influenced, and the air purification efficiency is improved.
It should be added that, referring to fig. 2-3, the surface of the telescopic pipe 303 is further provided with an adjusting hole 307, the adjusting hole 307 is located at one side of the air outlet hole 304 close to the air outlet disc 3, and the rotating speed of the impeller 2 can be controlled by controlling the air intake of the air pump 101, so as to control the moving range of the telescopic pipe 303, and further adjust the air outlet amount.
Example 2:
referring to fig. 1-2, substantially the same as example 1, further, an embodiment for reducing external dust directly entering the inner cavity of the housing 1 from the air inlet 102 is added.
When the dust collecting device is used, external dust easily and directly enters the inner cavity of the shell 1 from the air inlet 102, therefore, the second air guide sleeve 105 is fixedly connected in the air inlet 102, the second air guide sleeve 105 is communicated with the air inlet pipe 103, and the side wall of the second air guide sleeve 105 is fixedly connected with the dust screen 106.
Example 3:
referring to fig. 1-6, essentially the same as in example 2, further, embodiments are added to enable intermittent dithering of the HEPA screen 4.
Because in long-term use, the pollutant is piled up easily to HEPA filter screen 4 to influence HEPA filter screen 4's filter effect, consequently, this domestic air purifier still includes: the first support pipe 401 is fixedly connected to the bottom of the HEPA filter screen 4, a second support pipe 402 is rotatably connected to the housing 1, a second spring 403 is connected between the bottom of the HEPA filter screen 4 and the second support pipe 402, the second support pipe 402 can only rotate and cannot move, and the HEPA filter screen 4 can be conveniently moved and reset through the design of the second spring 403, wherein a second sliding groove 404 is symmetrically formed in the inner wall of the second support pipe 402, a second sliding block 405 is symmetrically and fixedly connected to the outer wall of the first support pipe 401, the second sliding block 405 is slidably connected to the second sliding groove 404, the first support pipe 401 can be conveniently moved in the second support pipe 402 through the design of the second sliding block 405 and the second sliding groove 404, and meanwhile, the second support pipe 402 can be conveniently driven to rotate by the rotation of the first support pipe 401; the sliding columns 407 are fixedly connected to the outer wall of the HEPA filter screen 4, the number of the sliding columns 407 is 2-4, the sliding columns are uniformly distributed circumferentially, a third sliding groove 406 is formed in the inner wall of the shell 1, the sliding columns 407 are connected in the third sliding groove 406 in a sliding mode, the third sliding groove 406 surrounds the shell 1 for a circle, and the third sliding groove 406 is wavy; and a driving mechanism arranged on the inner wall of the shell 1 and used for driving the second supporting pipe 402 to rotate intermittently.
The HEPA filter screen 4 can slide up and down along the axis of the first rotating rod 201, the wave shape of the third sliding groove 406 is circularly and symmetrically arranged around the axis of the first rotating rod 201, the number of the periods is the same as that of the sliding columns 407, and the HEPA filter screen 4 can only shake up and down under the action of the sliding columns 407 and the third sliding groove 406, so that the inclination is avoided, and air leakage is avoided.
The third sliding grooves 406 have a wavy shape, and are configured in such a manner that when the housing 1 is unfolded to be flat, the third sliding grooves 406 have a periodically fluctuating shape, such as a cosine map or a sine map.
The drive mechanism includes: a second rotating rod 5 rotatably connected to the inner wall of the housing 1, a second rotating disk 503 and a second gear 506 are fixedly connected to the outer wall of the second rotating rod 5, driven plates 504 are arrayed on the outer wall of the second rotating disk 503, and the number of the driven plates 504 is 3-5; the first rotating disc 501 is fixedly connected to the outer wall of the first rotating rod 201, a driving column 502 is fixedly connected to the surface of the first rotating disc 501, and the driving column 502 is used for driving the driven plate 504 to rotate; a first gear 505 fixedly connected to the outer wall of the second support pipe 402, the first gear 505 and the second gear 506 being engaged with each other.
When the HEPA filter screen is used, the first rotating disc 501 is driven to rotate by the rotation of the first rotating rod 201, the driving column 502 is driven to rotate by the first rotating disc 501, when the driving column 502 is in contact with the driven plate 504, the driven plate 504 is driven to rotate by a certain angle, namely, the driven plate 504 intermittently rotates, the second rotating disc 503 is driven to rotate by the driven plate 504, the second rotating disc 503 drives the second rotating rod 5 to rotate, the second rotating rod 5 drives the second gear 506 to rotate, the second gear 506 drives the first gear 505 to rotate, the first gear 505 drives the second support pipe 402 to rotate, the HEPA filter screen 4 rotates by the design of the second sliding block 405 and the second sliding groove 404, and the HEPA filter screen 4 shakes in the rotating process because the third sliding groove 406 winds around the shell 1 for a circle and the third sliding groove 406 is wavy.
In the shaking process, the first supporting pipe 401 slides up and down in the second supporting pipe 402 through the second sliding block 405, the second supporting pipe 402 only rotates and cannot displace, and therefore the height of the second supporting pipe 402 cannot displace, and the HEPA filter screen 4 is quickly reset through the reverse acting force of the second spring 403 after the first supporting pipe 401 slides.
The first rotating rod 201 penetrates through the first supporting tube 401 and the second supporting tube 402, the axis of the first rotating rod 201 is coincident with the axis of the first supporting tube 401, and the inner diameter of the first supporting tube 401 is larger than the outer diameter of the first rotating rod 201.
The inner wall of the shell 1 is fixedly connected with a dust collecting plate 6, the surface of the dust collecting plate 6 is provided with a through hole 601, the second supporting pipe 402 penetrates through the dust collecting plate 6, the second supporting pipe 402 is rotatably connected with the dust collecting plate 6, and the second supporting pipe 402 is clamped on the dust collecting plate 6 and can only rotate on the dust collecting plate 6.
The side wall of the housing 1 is provided with a cleaning groove 107, a cover plate 108 is fixedly connected in the cleaning groove 107, the cover plate 108 is fixed in the cleaning groove 107 through bolts, the cover plate 108 can be opened, the dust collecting plate 6 is inclined towards the cleaning groove 107, as shown in fig. 1, and the through hole 601 is positioned on the higher surface of the dust collecting plate 6.
HEPA filter screen 4 is at the shake in-process, and pollutants such as the dust on HEPA filter screen 4 surface, bacterium can shake off on collecting board 6 surfaces, because collecting board 6 inclines towards clearance groove 107, after using a period, can open apron 108, and the pollutant of piling up on collecting board 6 surfaces is handled the clearance from clearance groove 107, has improved HEPA filter screen 4's filtration efficiency.
When the cover 108 is closed, it is in a sealed state.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts of the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (10)
1. The utility model provides a domestic air purifier, includes that the outer wall is opened there is shell (1) of air intake (102), its characterized in that still includes:
the first rotating rod (201) is rotatably connected to the inner wall of the shell (1), the inner wall of the shell (1) is fixedly connected with a power mechanism, and the power mechanism is used for driving the first rotating rod (201) to rotate;
the first rotating rod (201) penetrates through the HEPA filter screen (4), and the first rotating rod (201) is rotatably connected with the HEPA filter screen (4);
the support frame (202) is fixedly connected to the upper end of the first rotating rod (201), the surface of the support frame (202) is fixedly connected with a second air outlet pipe (204) through a first air guide sleeve (203), the upper end of the second air outlet pipe (204) extends to the upper surface of the shell (1), and the upper end of the second air outlet pipe (204) is fixedly connected with an air outlet disc (3);
the outer wall of the air outlet disc (3) is fixedly connected with a branch pipe (301), the inner wall of the branch pipe (301) is connected with a telescopic pipe (303) in a sliding mode, an air outlet hole (304) is formed in the surface of the telescopic pipe (303), and a first spring (302) is fixedly connected between the telescopic pipe (303) and the branch pipe (301).
2. The household air purifier as claimed in claim 1, wherein the power mechanism comprises an air pump (101) fixedly connected to the inner wall of the housing (1), an air inlet pipe (103) is fixedly connected to an air inlet end of the air pump (101), and the air inlet pipe (103) and the air inlet (102) are communicated with each other;
the outer wall of the first rotating rod (201) is fixedly connected with an impeller (2), the outlet end of the air pump (101) is fixedly connected with a first air outlet pipe (104), and the first air outlet pipe (104) is aligned to the side wall of the impeller (2).
3. The household air purifier as claimed in claim 2, wherein a second air guide sleeve (105) is fixedly connected in the air inlet (102), the second air guide sleeve (105) is communicated with the air inlet pipe (103), and a dust screen (106) is fixedly connected to a side wall of the second air guide sleeve (105).
4. A domestic air purifier as claimed in claim 1, further comprising:
the first supporting pipe (401) is fixedly connected to the bottom of the HEPA filter screen (4), a second supporting pipe (402) is rotatably connected to the shell (1), and a second spring (403) is connected between the bottom of the HEPA filter screen (4) and the second supporting pipe (402);
second sliding grooves (404) are symmetrically formed in the inner wall of the second supporting pipe (402), second sliding blocks (405) are symmetrically and fixedly connected to the outer wall of the first supporting pipe (401), and the second sliding blocks (405) are slidably connected into the second sliding grooves (404);
the sliding column (407) is fixedly connected to the outer wall of the HEPA filter screen (4), a third sliding groove (406) is formed in the inner wall of the shell (1), and the sliding column (407) is connected in the third sliding groove (406) in a sliding mode;
the third sliding chute (406) surrounds the shell (1) for a circle, and the third sliding chute (406) is wavy;
and the driving mechanism is arranged on the inner wall of the shell (1) and is used for driving the second supporting pipe (402) to intermittently rotate.
5. A domestic air cleaner according to claim 4, wherein the drive mechanism comprises:
a second rotating rod (5) rotatably connected to the inner wall of the shell (1), a second rotating disc (503) and a second gear (506) are fixedly connected to the outer wall of the second rotating rod (5), and driven plates (504) are arrayed on the outer wall of the second rotating disc (503);
the first rotating disc (501) is fixedly connected to the outer wall of the first rotating rod (201), a driving column (502) is fixedly connected to the surface of the first rotating disc (501), and the driving column (502) is used for driving a driven plate (504) to rotate;
a first gear (505) fixedly connected to the outer wall of the second support pipe (402), wherein the first gear (505) and the second gear (506) are meshed with each other.
6. A household air cleaner as claimed in claim 5, wherein a dust collecting plate (6) is fixedly connected to the inner wall of the housing (1), a through hole (601) is formed in the surface of the dust collecting plate (6), the second supporting tube (402) penetrates through the dust collecting plate (6), and the second supporting tube (402) is rotatably connected with the dust collecting plate (6).
7. A domestic air cleaner according to claim 6, wherein the side wall of the housing (1) is formed with a cleaning slot (107), a cover plate (108) is fixedly connected in the cleaning slot (107), and the dust collecting plate (6) is inclined towards the cleaning slot (107).
8. A domestic air cleaner according to claim 5, wherein the first rotating rod (201) extends through the first support tube (401), the second support tube (402), the axis of the first rotating rod (201) coincides with the axis of the first support tube (401), and the inner diameter of the first support tube (401) is larger than the outer diameter of the first rotating rod (201).
9. A household air purifier as claimed in claim 1, wherein the inner wall of the branch pipe (301) is symmetrically provided with first sliding grooves (305), the surface of the telescopic pipe (303) is symmetrically and fixedly connected with first sliding blocks (306), and the first sliding blocks (306) are slidably connected in the first sliding grooves (305).
10. A domestic air cleaner according to claim 1, wherein the surface of the telescopic tube (303) is provided with an adjusting hole (307), and the adjusting hole (307) is positioned at one side of the air outlet hole (304) close to the air outlet disc (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211050812.8A CN115127182A (en) | 2022-08-31 | 2022-08-31 | Household air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211050812.8A CN115127182A (en) | 2022-08-31 | 2022-08-31 | Household air purifier |
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| Publication Number | Publication Date |
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| CN115127182A true CN115127182A (en) | 2022-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211050812.8A Withdrawn CN115127182A (en) | 2022-08-31 | 2022-08-31 | Household air purifier |
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| US20020028153A1 (en) * | 2000-09-05 | 2002-03-07 | Jae-Chul Kim | Automotive vane pump for generating anti-centrifugal force |
| CN203949338U (en) * | 2014-07-15 | 2014-11-19 | 广东美的暖通设备有限公司 | Air-out passage and air-cooled ducted air conditioner |
| CN108072119A (en) * | 2018-01-04 | 2018-05-25 | 广东美的制冷设备有限公司 | Wall-hanging air conditioner indoor unit and air conditioner |
| CN108365704A (en) * | 2018-02-05 | 2018-08-03 | 深圳市贝优通新能源技术开发有限公司 | A kind of good New energy automobile motor with dust reduction capability of heat dissipation effect |
| CN112303871A (en) * | 2020-10-27 | 2021-02-02 | 杭州小螃蟹科技有限公司 | Lifting kitchen air conditioner auxiliary machine device |
| CN214249995U (en) * | 2020-12-25 | 2021-09-21 | 邵友煜 | Indoor air purifier |
-
2022
- 2022-08-31 CN CN202211050812.8A patent/CN115127182A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020028153A1 (en) * | 2000-09-05 | 2002-03-07 | Jae-Chul Kim | Automotive vane pump for generating anti-centrifugal force |
| CN203949338U (en) * | 2014-07-15 | 2014-11-19 | 广东美的暖通设备有限公司 | Air-out passage and air-cooled ducted air conditioner |
| CN108072119A (en) * | 2018-01-04 | 2018-05-25 | 广东美的制冷设备有限公司 | Wall-hanging air conditioner indoor unit and air conditioner |
| CN108365704A (en) * | 2018-02-05 | 2018-08-03 | 深圳市贝优通新能源技术开发有限公司 | A kind of good New energy automobile motor with dust reduction capability of heat dissipation effect |
| CN112303871A (en) * | 2020-10-27 | 2021-02-02 | 杭州小螃蟹科技有限公司 | Lifting kitchen air conditioner auxiliary machine device |
| CN214249995U (en) * | 2020-12-25 | 2021-09-21 | 邵友煜 | Indoor air purifier |
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