CN111503747A - Air purification device and air conditioner - Google Patents
Air purification device and air conditioner Download PDFInfo
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- CN111503747A CN111503747A CN202010393765.1A CN202010393765A CN111503747A CN 111503747 A CN111503747 A CN 111503747A CN 202010393765 A CN202010393765 A CN 202010393765A CN 111503747 A CN111503747 A CN 111503747A
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- 238000004887 air purification Methods 0.000 title claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 241
- 238000002347 injection Methods 0.000 claims description 19
- 239000007924 injection Substances 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 230000003749 cleanliness Effects 0.000 abstract description 4
- 239000013618 particulate matter Substances 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 239000003344 environmental pollutant Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 231100000719 pollutant Toxicity 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 6
- 238000005507 spraying Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0087—Indoor units, e.g. fan coil units with humidification means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- 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
-
- 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
-
- 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
- F24F8/117—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 wet filtering
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Humidification (AREA)
Abstract
The invention provides an air purification device and an air conditioner, and relates to the field of air purification, wherein the air purification device comprises a fan, a driver and a water tank for storing water; the water tank is provided with an opening, the fan is arranged outside the opening, and an air inlet of the fan is connected with the opening; the water tank is also provided with an air inlet; the fan is used for forming air flow so that air enters the water tank through the air inlet, enters the fan through the opening and the air inlet and is discharged from the air outlet of the fan; the driver is positioned on one side of the water tank, which is far away from the opening; a water throwing piece connected with the driver is arranged in the water tank, and a jet hole is formed in the water throwing piece; the driver is used for driving and gets rid of the relative water tank rotation of water spare, and with the water absorption in the water tank get rid of in the water spare to via the jet orifice blowout, and then form the water curtain in the water tank, the air that gets into in the water tank can be washed to the water curtain, thereby particulate matter among the detached air, and play the humidification effect to the air, improve the comfort level of indoor environment, keep the cleanliness factor of room air.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to an air purification device and an air conditioner.
Background
The quality of indoor air directly influences the health of people, and respiratory diseases and the like are easily caused if the people are in a dirty and dry air environment for a long time. Therefore, the demand for indoor air quality is also increasing.
Present air purification module generally includes filter screen and fan, and the fan drives the air flow for the air can pass through the filter screen, gets rid of the pollution particulate matter in the air.
However, due to the limitation of the diameter of the mesh of the screen, large-particle pollutants can be filtered by the screen, and small-particle pollutants can still not be removed from the air, resulting in poor air purification effect.
Disclosure of Invention
The invention provides an air purification device and an air conditioner, which aim to solve the problem that the air purification effect of the conventional air purification module is poor.
The present invention provides an air purification device, comprising: the fan, the driver and the water tank are used for storing water; the water tank is provided with an opening, the fan is arranged outside the opening, and an air inlet of the fan is connected with the opening; the water tank is also provided with an air inlet; the fan is used for forming air flow, so that air enters the water tank through the air inlet, enters the fan through the opening and the air inlet and is discharged from the air outlet of the fan; the driver is positioned on one side of the water tank, which faces away from the opening; a water throwing piece connected with the driver is arranged in the water tank, and a jet hole is formed in the water throwing piece; the driver is used for driving the water throwing piece to rotate relative to the water tank, so that water in the water tank is sucked into the water throwing piece and is sprayed out through the spray holes.
The air purification device comprises a water throwing piece, a water outlet and a water outlet, wherein the water throwing piece comprises a cylinder body and a cover body fixed at one end of the cylinder body, and the other end of the cylinder body is provided with a cylinder opening; the injection hole is arranged on the cylinder body; a rotating shaft is arranged in the water tank, penetrates through the cylinder opening and extends into the cylinder body, one end of the rotating shaft is fixedly connected with the cover body, and the other end of the rotating shaft is connected with the driver; and a gap is arranged between the cylinder opening and the bottom surface of the water tank.
The air purification device comprises a cylinder body, a cover body and a cover body, wherein the cylinder body comprises a first section and a second section which are sequentially connected, the first section is fixedly connected with the cover body, and the second section is provided with a cylinder opening; the injection hole is arranged on the first section; the number of the injection holes is multiple, and the multiple injection holes are arranged in the first section in an array manner; and the cross section of the plane perpendicular to the rotating shaft is taken as a cross section, and the cross section area of the second section is reduced from one end close to the first section to the cylinder opening.
The air purification device as described above, wherein a plurality of blades are further provided on the outer surface of the first section, and the plurality of blades are provided at intervals in the circumferential direction of the first section.
The air purification device as described above, wherein the inner surface of the second section is provided with a plurality of rib positions, the plurality of rib positions are arranged at intervals along the circumferential direction of the second section, and each rib position extends from the cylinder opening to a direction close to the first section.
The air cleaning device as described above, wherein at least one fixing portion is formed on the inner surface of the cylinder, the fixing portion protrudes toward a direction close to the rotating shaft, and the fixing portion is fixedly connected to the rotating shaft.
The air purification device comprises a water tank, a water inlet, a water outlet, a water inlet pipe, a water outlet pipe and a water outlet pipe, wherein the water tank comprises a bottom wall and a side wall fixed on the bottom wall, the opening is arranged opposite to the bottom wall, and a water retaining sponge is arranged at the opening; the air inlet is arranged on the side wall close to the opening; the driver is fixed outside the bottom wall, and the rotating shaft penetrates through the bottom wall.
The air purification device is characterized in that a first support is further arranged in the side wall, a humidification net is arranged on the first support, the humidification net is located on the inner side of the air inlet, and the humidification net extends into water along a direction parallel to the rotating shaft; the side wall is provided with a second support outside, the second support is provided with a filter screen, and the filter screen is located outside the air inlet.
The air purification device is characterized in that a cylindrical shell protruding towards the opening is formed in the center of the bottom wall, the water throwing piece is covered outside the cylindrical shell, the rotating shaft penetrates through the cylindrical shell, a bearing is arranged between the rotating shaft and the cylindrical shell, and the rotating speed of the rotating shaft is greater than or equal to 800 r/min.
The invention provides an air conditioner which comprises an air conditioner shell and an air purification device, wherein the air purification device is installed in the air conditioner shell, the air conditioner shell is provided with a main air inlet and a main air outlet, the air inlet of the air purification device is communicated with the main air inlet, and the air outlet of the air purification device is communicated with the main air outlet.
The air purification device and the air conditioner provided by the invention are provided with the fan, the driver and the water tank for storing water; the water tank is provided with an opening, the fan is arranged outside the opening, and an air inlet of the fan is connected with the opening; the water tank is also provided with an air inlet; the fan is used for forming air flow so that air enters the water tank through the air inlet, enters the fan through the opening and the air inlet and is discharged from the air outlet of the fan; the driver is positioned on one side of the water tank, which is far away from the opening; a water throwing piece connected with the driver is arranged in the water tank, and a jet hole is formed in the water throwing piece; the driver is used for driving and gets rid of the relative water tank rotation of water spare, and with the water absorption in the water tank get rid of in the water spare to via the jet orifice blowout, form the water curtain in the water tank, the air that gets into in the water tank can be washed to the water curtain, thereby particulate matter among the de-aeration improves air purification's ability, and plays the humidification effect to the air, improves indoor environment's comfort level, keeps the cleanliness factor of room air.
Drawings
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, and it is to be understood that the detailed description set forth herein is merely illustrative and explanatory of the present invention and is not restrictive of the invention as claimed below.
FIG. 1 is a schematic view of the overall structure of an air purification apparatus according to an embodiment of the present invention;
FIG. 2 is a front view of an air cleaning device in an embodiment of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is an enlarged partial view of FIG. 3;
FIG. 5 is a schematic structural view of the cartridge of FIG. 4;
FIG. 6 is a cross-sectional view of FIG. 5;
fig. 7 is a cross-sectional view of B-B in fig. 2.
Description of reference numerals:
100: a fan;
110: an air inlet;
120: an air outlet;
200: a water tank;
210: an opening;
220: an air inlet;
230: a bottom wall;
231: a cylindrical shell;
240: a side wall;
241: a first bracket;
242: a humidifying net;
243: a second bracket;
244: a filter screen;
250: water retaining sponge;
251: a through hole;
260: a honeycomb panel;
300: a driver;
400: a water throwing piece;
410: an injection hole;
420: a barrel;
421: a first stage;
422: a second stage;
423: a blade;
424: a rib position;
425: a fixed part;
430: a cover body;
440: a rotating shaft;
450: and a bearing.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, and it is to be understood that the detailed description set forth herein is merely illustrative and explanatory of the present invention and is not restrictive of the invention as claimed below.
Air purification module can purify the room air, keeps the room air clean, consequently by being applied to in the production life widely, the air purification module of correlation technique generally includes filter screen and fan, and the fan drives the air flow for the air can pass through the filter screen, gets rid of the polluted particles thing in the air. However, due to the limitation of the diameter of the mesh of the screen, large-particle pollutants can be filtered by the screen, and small-particle pollutants can still not be removed from the air, resulting in poor air purification effect.
In order to solve the above problems, embodiments of the present invention provide an air purification apparatus, which can improve an air purification effect by cleaning air with water.
FIG. 1 is a schematic view of the overall structure of an air purification apparatus according to an embodiment of the present invention; FIG. 2 is a front view of an air cleaning device in an embodiment of the present invention; fig. 3 is a cross-sectional view a-a of fig. 2. Referring to fig. 1 to 3, the present embodiment provides an air purification apparatus, which can be used as a single apparatus, and also can be used as a module in an air conditioner, a fresh air supply device, or other devices.
The air cleaning device may include: a blower fan 100, a driver 300, and a water tank 200 for storing water.
Referring to fig. 1, optionally, blower 100 is located at the top of water tank 200 and the driver is located at the lower portion of water tank 200. The three can be arranged in sequence along the vertical direction.
The water tank 200 can have the opening 210 as the container of its water storage, and the opening 210 can be located the top of water tank 200, and optionally, the material of water tank 200 can be transparent plastics etc. or be provided with partial transparent window on the water tank 200 to the person of facilitating the use observes the liquid level height in the water tank 200, can in time know the clean degree and the water level of water in the water tank 200, conveniently changes water. Meanwhile, the water tank 200 can be provided with scale marks, so that a user can know the water quantity conveniently.
The blower 100 is installed outside the opening 210, the blower 100 may be an axial flow blower or other type of blower, and the like, the blower 100 may have an air inlet 110 and an air outlet 120, the air inlet 110 may be communicated with the opening 210, the air outlet 120 may be communicated with the indoor space, and the number of the air outlets 120 may be multiple, for example, the blower 100 may have two air outlets with different orientations, so as to increase the air output.
In order to form air flow, the water tank 200 is further provided with an air inlet 220; it is understood that the air inlet 220 may be a general air inlet of the air purification apparatus, and the air outlet 120 of the blower 100 may be a general air outlet of the air purification apparatus, and the blower 100 can drive air to flow so as to form an air flow, so that the air enters the water tank 200 through the air inlet 220, enters the blower 100 through the opening 210 and the air inlet 110, and is discharged from the air outlet 120 of the blower 100.
The driver 300 may be located at a side of the water tank 200 facing away from the opening 210, and the driver 300 may be a motor or the like capable of performing a rotational motion. For example a 12V dc motor. The water throwing member 400 connected with the driver 300 is disposed in the water tank 200, and optionally, an output shaft of the driver 300 may pass through the water tank 200 and be fixedly connected with the water throwing member 400 therein, so as to drive the water throwing member 400 to rotate relative to the water tank 200.
The water throwing member 400 may be disposed at the center of the water tank 200, the water throwing member 400 may be a shell-shaped or cylindrical structure, and may have an accommodating space therein, and the water throwing member 400 is further provided with an injection hole 410 connecting the accommodating space and an external tank space; the number of the injection holes 410 may be plural, and the plural injection holes 410 may be arranged on the water slinger 400 along an array.
It can be understood that when the driver 300 drives the water throwing member 400 to rotate, the receiving space of the water throwing member 400 forms a negative pressure, and the water stored in the water tank can enter the receiving space under the action of the pressure difference, i.e., the water in the water tank 200 is sucked into the water throwing member 400 and is sprayed out through the spraying holes 410 under the driving of the rotation of the water throwing member 400. The sprayed water may form water droplets that are dispersed in the water tank 200, thereby forming a multi-layered water curtain.
When the blower 100 is operated, air can enter the water tank 200 from the air inlet 220 and pass through the water curtain, and particles in the air can be washed or dissolved in the water by the water curtain to form clean air, and the air can enter the blower 100 through the opening 210 and the air inlet 110 and can be blown into a room by the air outlet 120 of the blower 100.
Because the air in the water curtain can wash the entering water tank, thereby detach pollutants such as various dusts in the air, smog, the batting, formaldehyde, compare and to get rid of large granule pollutant among the correlation technique, the air purification device that this embodiment provided not only can get rid of large granule pollutant, can also get rid of tiny particle pollutant and bacterium virus etc., and through adding disinfectant in the aquatic, degerming agent etc., can also disinfect to the air, the disinfection etc., improve air purification's ability, and play the humidification effect to the air, improve indoor environment's comfort level, keep indoor air's cleanliness factor.
FIG. 4 is an enlarged partial view of FIG. 3; FIG. 5 is a schematic structural view of the cartridge of FIG. 4; fig. 6 is a cross-sectional view of fig. 5.
Referring to fig. 4 to 6, as an alternative to the water slinger 400, the water slinger 400 comprises a cylinder 420 and a cover 430 fixed at one end of the cylinder 420, the cylinder 420 may be a cylindrical structure with two open ends, the cover 430 may be fixedly connected at one opening of the cylinder 420 to seal the end, and the other end of the cylinder 420 has an open mouth. The water slinger 400 may be installed in the water tank 200 with the nozzle downward with a gap between the nozzle and the bottom surface of the water tank 200.
A rotation shaft 440 is provided in the water tank 200, and a portion of the rotation shaft 440 may be located inside the water tank 200 and another portion may be located outside the water tank 200. The top end of the rotary shaft 440 positioned in the water tank 200 may extend into the cylinder 420 through the cylinder opening, and the top end may be fixedly connected to the cover 430.
The rotation shaft 440 located outside the water tank 200 is connected to the actuator 300, thereby connecting the water slinger 400 to the actuator 300. And the axis of the rotating shaft 440 may coincide with the axis of the water slinger 400.
The injection hole 410 is provided on the cylinder 420. The lowest level of liquid in tank 200 may be across the gap between the spout and the bottom surface of tank 200. When the driver 300 drives the rotating shaft 440 to rotate, the water throwing piece 400 rotates together, and because the water throwing piece 400 rotates at a high speed, the internal air pressure of the water throwing piece 400 is low, the air pressure in the water tank 200 outside the water throwing piece 400 is high, water in the water tank 200 can enter the water throwing piece 400 through the gap and rise along the inner wall surface of the water throwing piece 400 under the action of centrifugal force, and when the water reaches the spraying hole 410, the water can be sprayed out to form a water curtain.
The cover 430 may prevent water from flowing out of the top of the hydro-extracting member 400 and may serve to fix the rotation shaft 440.
As an optional manner of the cylinder 420, the cylinder 420 includes a first section 421 and a second section 422 connected in sequence, and the first section 421 may be located on the top of the second section 422, and optionally, the first section 421 and the second section 422 may be integrally formed. In addition, the first segment 421 is fixedly connected to the cover 430, for example, the first segment 421 and the cover 430 may be fixed by a screw connection or a snap connection.
The end of the second segment 422 facing away from the first segment 421 has a nozzle; the injection hole 410 is arranged on the first section 421, and because water can climb along the inner wall of the cylinder 420 under the action of centrifugal force, the water injection hole 410 is arranged on the first section 421, so that the water outlet height can be improved, a water curtain can be filled with the whole water tank by means of gravity, the contact area between the water curtain and air is increased, and the cleaning effect is good.
Alternatively, the number of the injection holes 410 is plural, and the plural injection holes 410 are arrayed in the first section 421; thereby improving the water yield of the water throwing piece 400 and quickly forming a water curtain.
Of course, the portion of the second segment 422 near the first segment 421 may also be provided with the water spraying holes 410 to further increase the water output of the water-throwing element 400.
In this embodiment, the first section 421 may be a cylindrical tube or a conical tube, the second section 422 may be a conical tube, and a plane perpendicular to the rotation axis is taken as a cross section, and the cross sectional area of the second section 422 decreases from one end close to the first section 421 to the tube opening, so that water can climb along the inner surface of the second section 422 more easily and reach the injection hole 410 quickly, thereby increasing the forming speed of the water curtain.
Optionally, the outer surface of the first segment 421 is further provided with a plurality of vanes 423, the vanes 423 are arranged at intervals along the circumferential direction of the first segment 421, and the vanes 423 and the water slinging member 400 can draw air in the rotating process, so that the air entering the water tank 200 from the air inlet 220 can pass through more water curtains, and the cleaning effect is better.
Further optionally, the inner surface of the second segment 422 is provided with a plurality of rib positions 424, the plurality of rib positions 424 are arranged at intervals along the circumferential direction of the first segment 421, and each rib position 424 extends from the nozzle to a direction close to the first segment 421, and the rib positions 424 can assist in quickly climbing along the inner surface of the cylinder. Alternatively, when the inner surface of the first section 421 is smooth, the rotation speed of the rotating shaft 440 is greater than or equal to 800r/min, and the height of the injection holes 410 at the lowest position is more than half of the height of the water-throwing member 400 along the vertical direction, so that the water can be thrown out to form the water curtain. When the rib 424 is provided, the rotation speed can be properly reduced, and the water can be sprayed out from the spraying hole 410.
In order to improve the fixing effect of the water slinger 400 and the rotating shaft 440 and prevent the water slinger 400 from shaking, at least one fixing part 425 is formed on the inner surface of the cylinder 420, the fixing part 425 protrudes towards the direction close to the rotating shaft 440, and the fixing part 425 and the rotating shaft 440 are fixedly connected.
The fixed part 425 can be connected at the internal surface of first section 421 and second section 422, the fixed part 425 can include first fixed part and second fixed part, first fixed part and rotation axis 440 fixed connection, it can be rectangle sheet structure, the second fixed part can be connected with first fixed part, the second fixed part also can be sheet structure, its size can be followed the one end that is close to first fixed part and is crescent to the internal surface of barrel 420, thereby form the structure of similar muscle position at the internal surface of barrel, fixed part 425 can assist and climb along barrel internal surface water fast, and can improve the fixed effect of barrel 420.
On the basis of the above embodiment, fig. 7 is a sectional view of B-B in fig. 2. Referring to fig. 3 and 7, the water tank 200 includes a bottom wall 230 and a side wall 240 fixed to the bottom wall 230, the opening 210 is disposed opposite to the bottom wall 230, and the intake vent 220 is disposed at a position of the side wall 240 near the opening, so as to prevent the water from flowing out of the intake vent 220 due to an excessively high water level.
The number of the air inlets 220 may be plural, and the plural air inlets 220 may be spaced apart from each other in a horizontal direction at a rear side of the water tank 200 to increase an air inlet amount, and accordingly, the scale on the water tank 200 may be provided at a front side corresponding to the air inlets.
The driver 300 is fixed outside the bottom wall 230, and the rotating shaft 440 penetrates the bottom wall 230.
Optionally, a cylindrical shell 231 protruding toward the opening 210 is formed at the center of the bottom wall 230, the water slinging member 400 is covered outside the cylindrical shell 231, the rotating shaft 440 penetrates through the cylindrical shell 231, and a bearing 450 is installed between the rotating shaft 440 and the cylindrical shell 231.
The cylindrical shell 231 protrudes upwards from the bottom wall 230, and the water throwing piece 400 is sleeved outside the cylindrical shell 231, so that the gap between the cylindrical shell 231 and the water throwing piece 400 can be reduced, and water flow entering the water throwing piece 400 can quickly climb along the inner surface of the water throwing piece 400. Meanwhile, the top end of the cylindrical shell 231 may be higher than the water level in the water tank 200, preventing water from leaking from the connection of the cylindrical shell 231 and the rotation shaft 440.
The rotating shaft 440 may be disposed in a space defined by the cylindrical shell 231, and the top end thereof may pass through the cylindrical shell 231 and be fixed to the cover 430, and the bottom end thereof may be fixed to the actuator 300. In order to avoid friction between the rotary shaft 440 and the cylindrical housing 231, a friction-reducing bearing 450 may be provided therebetween, and the bearing 450 may be further provided with an oil seal to prevent water from leaking from the connection between the cylindrical housing 231 and the rotary shaft 440.
In order to prevent water in the water tank 200 from splashing, a water blocking sponge 250 is installed at the opening 210, and the water blocking sponge 250 may have a porous structure, so as to absorb water droplets splashed onto the water blocking sponge 250.
Referring to fig. 7, honeycomb plates 260 having a honeycomb shape may be disposed on both sides of the water blocking sponge 250, and the honeycomb plates 260 may be fixed to the sidewalls 240, thereby fixing the water blocking sponge 250 to the opening 210, and since the honeycomb plates 260 have a plurality of open pores, air may be introduced into the fan 100 from the opening 210.
In addition, the water tank 200 can be taken out from between the blower 100 and the driver 300, and the center of the water retaining sponge 250 can be provided with a through hole 251 to facilitate water filling into the water tank. Of course, the water tank 200 may be provided with a water filling port, so that water can be filled without taking out the water tank 200. The through holes 251 may be positioned directly above the water slinger 400, and due to the rotation of the water slinger 400, air forms an air flow around the water slinger 400 and passes upward through the water blocking sponge 250 from around the water slinger 400 into the fan 100, and the air flow passing through the through holes 251 is small and does not bring excessive moisture into the fan 100.
Optionally, a first support 241 is further disposed in the side wall 240, a humidifying mesh 242 is disposed on the first support 241, the humidifying mesh 242 may be a mesh structure, and may be located inside the air inlet 220, and the humidifying mesh 242 extends into the water along a direction parallel to the rotating shaft 440, that is, the end of the humidifying mesh 242 may extend into the water, so as to absorb water, so that the humidity of the air may be increased when the air passes through the humidifying mesh 242, and at the same time, the water in the water tank 200 may be prevented from being splashed out from the air inlet.
Of course, the humidifying net 242 may be a single structure or a plurality of structures connected by the first support 241. In addition, it may be a ring shape that circles around the side wall 240, or a fan shape.
Further optionally, a second bracket 243 is disposed outside the sidewall 240, a filter screen 244 is disposed on the second bracket 243, and the filter screen 244 is located outside the air inlet 220. The filter 244 may be a HEPA filter or the like, and the filter 244 may filter air to remove a portion of contaminants.
Of course, the filtering net 244 may be a whole structure, or may be a multi-block structure connected by the second frame 243, which is not limited herein.
The embodiment provides an air conditioner, including air conditioner casing and air purification device, air purification device installs in air conditioner casing, and air conditioner casing has main air intake and main air outlet, and air purification device's air intake 220 and main air intake intercommunication, air purification device's air outlet 120 and main air outlet intercommunication.
The air conditioner casing may be a casing of a common air conditioner, such as a cabinet or an on-hook casing.
The main air inlet and the main air outlet can be ventilation openings on the shell of the air conditioner, and a heat exchange assembly for forming cold air or hot air can be arranged in the air conditioner. The structure and function of the air purification device may be the same as those of the above embodiments, and specific reference may be made to the contents of the above embodiments, which are not described herein again.
The air inlet 220 is communicated with the main air inlet, and the air outlet 120 of the air purification device is communicated with the main air outlet. When the air purification module works, indoor air can enter the air conditioner from the main air inlet and enter the air purification device through the air inlet 220, and the air purified by water washing can be blown out through the air outlet 120 and discharged into the room from the main air outlet.
It will be appreciated that the primary air intake may be a common structure of the air cleaning apparatus and the heat exchanger. The main air outlet can be an outlet of an air flow formed by the air purification device, and the outlet of the air flow formed by the heat exchange assembly can be independent of the main air outlet, so that the air purification device is provided with an independent air channel and does not share the air channel with the air conditioning heat exchange assembly, the purification and humidification functions can be independently used, and the refrigeration and heating performance of the air conditioner is not influenced.
When the driver 300 drives the water throwing member 400 to rotate, the accommodating space of the water throwing member 400 forms negative pressure, and water stored in the water tank can enter the accommodating space under the action of pressure difference, i.e., the water in the water tank 200 is sucked into the water throwing member 400 and is sprayed out through the spraying hole 410 under the driving of the rotation of the water throwing member 400. The sprayed water may form water droplets that are dispersed in the water tank 200, thereby forming a multi-layered water curtain. The water curtain can wash the air entering the water tank, thereby removing particles in the air, improving the air purification capacity, humidifying the air, improving the comfort level of the indoor environment and keeping the cleanliness of the indoor air.
Of course, the air purification device can also be applied to other equipment such as fresh air and the like, and the specific installation mode can refer to the setting of an air conditioner.
It should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description above, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. An air purification apparatus, comprising: the fan, the driver and the water tank are used for storing water;
the water tank is provided with an opening, the fan is arranged outside the opening, and an air inlet of the fan is connected with the opening; the water tank is also provided with an air inlet;
the fan is used for forming air flow, so that air enters the water tank through the air inlet, enters the fan through the opening and the air inlet and is discharged from the air outlet of the fan;
the driver is positioned on one side of the water tank, which faces away from the opening; a water throwing piece connected with the driver is arranged in the water tank, and a jet hole is formed in the water throwing piece; the driver is used for driving the water throwing piece to rotate relative to the water tank, so that water in the water tank is sucked into the water throwing piece and is sprayed out through the spray holes.
2. The air purification device as claimed in claim 1, wherein the water throwing member comprises a cylinder body and a cover body fixed at one end of the cylinder body, and the other end of the cylinder body is provided with a cylinder opening; the injection hole is arranged on the cylinder body;
a rotating shaft is arranged in the water tank, penetrates through the cylinder opening and extends into the cylinder body, one end of the rotating shaft is fixedly connected with the cover body, and the other end of the rotating shaft is connected with the driver;
and a gap is arranged between the cylinder opening and the bottom surface of the water tank.
3. The air purification device according to claim 2, wherein the cylinder comprises a first section and a second section which are connected in sequence, the first section is fixedly connected with the cover body, and the second section is provided with the cylinder opening; the injection hole is arranged on the first section; the number of the injection holes is multiple, and the multiple injection holes are arranged in the first section in an array manner;
and the cross section of the plane perpendicular to the rotating shaft is taken as a cross section, and the cross section area of the second section is reduced from one end close to the first section to the cylinder opening.
4. The air cleaning device according to claim 3, wherein the outer surface of the first segment is further provided with a plurality of blades, and the plurality of blades are arranged at intervals in a circumferential direction of the first segment.
5. The air purification device according to claim 3, wherein a plurality of rib positions are provided on an inner surface of the second section, the plurality of rib positions are provided at intervals in a circumferential direction of the second section, and each rib position extends from the cylinder opening to a direction close to the first section.
6. The air cleaning device according to claim 2, wherein the inner surface of the cylinder is formed with at least one fixing portion which is projected toward a direction close to the rotation shaft, and the fixing portion is fixedly connected to the rotation shaft.
7. Air cleaning device according to any one of claims 2-6,
the water tank comprises a bottom wall and a side wall fixed on the bottom wall, the opening is arranged opposite to the bottom wall, and water retaining sponge is arranged at the opening;
the air inlet is arranged on the side wall close to the opening;
the driver is fixed outside the bottom wall, and the rotating shaft penetrates through the bottom wall.
8. The air purification device as claimed in claim 7, wherein a first bracket is further disposed in the side wall, a humidification mesh is disposed on the first bracket, the humidification mesh is located inside the air inlet, and the humidification mesh extends into the water along a direction parallel to the rotation axis;
the side wall is provided with a second support outside, the second support is provided with a filter screen, and the filter screen is located outside the air inlet.
9. The air purification device of claim 7, wherein a cylindrical shell protruding towards the opening is formed in the center of the bottom wall, the water throwing piece is covered outside the cylindrical shell, the rotating shaft penetrates through the cylindrical shell, a bearing is installed between the rotating shaft and the cylindrical shell, and the rotating speed of the rotating shaft is greater than or equal to 800 r/min.
10. An air conditioner comprising an air conditioner housing and an air purification apparatus as claimed in any one of claims 1 to 9, said air purification apparatus being mounted in said air conditioner housing, said air conditioner housing having a main air inlet and a main air outlet, said air inlet of said air purification apparatus being in communication with said main air inlet, said air outlet of said air purification apparatus being in communication with said main air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010393765.1A CN111503747A (en) | 2020-05-11 | 2020-05-11 | Air purification device and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010393765.1A CN111503747A (en) | 2020-05-11 | 2020-05-11 | Air purification device and air conditioner |
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| CN111503747A true CN111503747A (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010393765.1A Pending CN111503747A (en) | 2020-05-11 | 2020-05-11 | Air purification device and air conditioner |
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| CN (1) | CN111503747A (en) |
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| CN112648684A (en) * | 2020-12-23 | 2021-04-13 | 青岛海尔空调器有限总公司 | Air washing device |
| CN112944625A (en) * | 2021-03-02 | 2021-06-11 | 青岛海尔空调器有限总公司 | Air conditioner control method, air conditioner control device, air conditioner, storage medium and program product |
| CN112944626A (en) * | 2021-03-02 | 2021-06-11 | 青岛海尔空调器有限总公司 | Air conditioner control method, air conditioner control device, air conditioner, storage medium and program product |
| CN113154602A (en) * | 2021-04-14 | 2021-07-23 | 青岛海尔空调器有限总公司 | Air purifier and air conditioner |
| CN113154604A (en) * | 2021-04-14 | 2021-07-23 | 青岛海尔空调器有限总公司 | Air purifier and air conditioner |
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| WO2022156233A1 (en) * | 2021-01-21 | 2022-07-28 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
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