CN112665017A - Air cleaning device and air conditioner indoor unit - Google Patents
Air cleaning device and air conditioner indoor unit Download PDFInfo
- Publication number
- CN112665017A CN112665017A CN202010393777.4A CN202010393777A CN112665017A CN 112665017 A CN112665017 A CN 112665017A CN 202010393777 A CN202010393777 A CN 202010393777A CN 112665017 A CN112665017 A CN 112665017A
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- water tank
- air
- water
- cleaning device
- air cleaning
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- 238000004140 cleaning Methods 0.000 title claims abstract description 75
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 383
- 239000003595 mist Substances 0.000 claims description 28
- 238000000889 atomisation Methods 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000013011 mating Effects 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 description 22
- 238000005507 spraying Methods 0.000 description 9
- 239000000428 dust Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 244000005700 microbiome Species 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000284 extract Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009692 water atomization Methods 0.000 description 1
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Abstract
The invention belongs to the technical field of air conditioners, and particularly relates to an air cleaning device and an air conditioner indoor unit. The invention aims to solve the problem that water is difficult to add into a water tank in the prior art. The invention relates to an air cleaning device and an air conditioner indoor unit. The water tank is provided with an air inlet and an air outlet, and the atomizing device is arranged in the water tank; the air driving device is communicated with the air inlet or the air outlet; the support sets up in the water tank lower part, and support and water tank detachable are connected. Through the arrangement, after the water in the water tank is reduced, the water tank can be taken down from the support, and then the water is added into the water tank, so that the water is added into the water tank conveniently.
Description
Technical Field
The invention belongs to the technical field of air conditioners, and particularly relates to an air cleaning device and an air conditioner indoor unit.
Background
With the gradual development of air treatment equipment technology, the equipment that carries out processing such as purification, humidification to the air is used gradually on air conditioner or new fan to improve user experience.
In the related art, air is generally treated by an air cleaning device to improve air quality; the air cleaning device comprises a shell, a water tank, a fan and an atomizing device, wherein the water tank is arranged on the shell, an air inlet is formed in the side wall of the water tank, an air outlet is formed in the top end of the water tank, the fan is connected with the water tank to drive air to enter the water tank from the air inlet, air in the water tank flows out from the air outlet, the atomizing device is arranged in the water tank, and the atomizing device can absorb water in the water tank and atomize the water and then release the atomized water into the water tank so as to form water mist in the water tank; in the using process, air enters from the air inlet and flows out from the air outlet, and the air can pass through water mist formed by the atomizing device in the flowing process in the water tank, so that the air is cleaned, and the air quality is improved
Above-mentioned air cleaning device, after using a period, the water in the water tank reduces, and the water tank is connected with the casing, leads to adding water in the water tank comparatively difficult.
Disclosure of Invention
In order to solve the above-mentioned problems in the prior art, that is, to solve the problem in the prior art that after the air cleaning device is used for a period of time, water in the water tank is reduced, and the water tank is connected with the housing, so that it is difficult to add water into the water tank, an embodiment of the present invention provides an air cleaning device, including: the device comprises a bracket, an atomizing device, a water tank and an air driving device; the water tank is provided with an air inlet and an air outlet, the atomization device is arranged in the water tank and is used for absorbing water in the water tank to form water mist; the air driving device is communicated with the air inlet or the air outlet so as to drive air to enter the water tank from the air inlet, and air in the water tank is discharged from the air outlet; the support sets up the water tank lower part, just the support with water tank detachable connects.
The air cleaning device is characterized in that the support is provided with a mounting groove, and the bottom end of the water tank is clamped in the mounting groove.
The air cleaning device as described above, wherein the mounting groove is provided with a first positioning portion, the water tank is provided with a second positioning portion, and the first positioning portion and the second positioning portion are matched to limit the position between the bracket and the water tank.
The air cleaning device as described above, wherein the first positioning portion includes a protrusion portion disposed on the bottom of the mounting groove, and the second positioning portion includes a recess portion disposed on the bottom of the water tank, and the protrusion portion is engaged with the recess portion.
The air cleaning device as described above, wherein the cross-sectional area of the protruding portion toward the top end of the water tank is smaller than the cross-sectional area of the bottom end of the protruding portion to form a first tapered surface between the top end and the bottom end of the protruding portion, and the recessed portion is provided with a second tapered surface cooperating with the first tapered surface.
The air cleaning device as described above, wherein the first positioning portion and the second positioning portion are both plural, and each of the first positioning portions is engaged with one of the second positioning portions.
The air cleaning device as described above, wherein the air cleaning device further comprises a rotating device; the atomization device comprises an atomization tube, the top end of the atomization tube is closed, and the side wall of the atomization tube is provided with a spray hole; the rotating device is in transmission connection with the atomizing pipe so as to drive the atomizing pipe to rotate.
The air cleaning device is characterized in that the rotating device is arranged on the bracket, a first rotating disc is arranged on the rotating device, and a plurality of driving blocks are arranged on a first matching surface of the first rotating disc facing the water tank; the atomizing device comprises a top end and a driving shaft in transmission connection with the atomizing pipe, the bottom end of the driving shaft extends to the lower portion of the water tank, a second rotating disc is arranged at the bottom end of the driving shaft, a plurality of driving grooves are formed in the second matching surface of the support towards the second rotating disc, and each driving block is clamped in one of the driving grooves.
The air cleaning device as described above, wherein the first mating surface and the second mating surface are both tapered surfaces
The embodiment of the invention also provides an air conditioner indoor unit, which comprises a shell and the air cleaning device, wherein the air cleaning device is arranged in the shell.
As can be understood by those skilled in the art, the air cleaning device and the air conditioner internal unit in the embodiment include a bracket, an atomizing device, a water tank and an air driving device. The water tank is provided with an air inlet and an air outlet, and the atomizing device is arranged in the water tank; the air driving device is communicated with the air inlet or the air outlet; the support sets up in the water tank lower part, and support and water tank detachable are connected. The air outside enters the water tank through the air inlet and the air in the water tank flows out of the air outlet; meanwhile, the atomizing device extracts water in the water tank, atomizes the water and releases the atomized water into the water tank so as to form water mist in the water tank, air can be contacted with the water mist in the flowing process, and the water mist can adsorb impurities such as dust, hair, lint, microorganisms and the like in the air; the air can carry part of water to flow out, so that the humidity of the air can be improved; in addition, the atomization device can form air negative ions in the air in the water tank in the process of forming water mist, so that the air quality is further improved; the detachable connection between water tank and the support, after the water in the water tank reduces, can take off the water tank by the support, and then add water in to the water tank, it is comparatively convenient to add water in the water tank.
Drawings
Preferred embodiments of an air cleaning device and an air conditioner indoor unit according to an embodiment of the present invention will be described below with reference to the accompanying drawings. The attached drawings are as follows:
FIG. 1 is a first isometric view of an air cleaning device according to an embodiment of the present invention;
FIG. 2 is a second isometric view of an air cleaning device according to an embodiment of the present invention;
FIG. 3 is a first schematic view of an internal structure of an air cleaning apparatus according to an embodiment of the present invention;
FIG. 4 is a second schematic view of the internal structure of the air cleaning device according to the embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a water tank in the air cleaning device according to the embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a bracket of the air cleaning device according to the embodiment of the present invention;
FIG. 7 is a schematic structural view of a first rotary disk of the air cleaning device according to the present invention;
fig. 8 is a schematic structural view of a second rotary disk in the air cleaning device according to the embodiment of the present invention.
Description of reference numerals:
10: a water tank;
20: a support;
30: an air-driven device;
40: an atomizing tube;
50: a rotating device;
101: an air outlet;
102: an air inlet;
103: a taking and placing groove;
104: a recessed portion;
201: mounting grooves;
202: a projection;
401: spraying holes;
402: a drive shaft;
403: a second rotating disk;
404: a drive slot;
501: a first rotating disk;
502: the block is driven.
Detailed Description
First, it should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications.
Next, it should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "inside", "outside", and the like are based on the direction or positional relationship shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or member must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Along with the gradual development of air treatment equipment technology, the treatment facilities such as purify, the humidification is carried out to the air use gradually on air conditioner or new fan to improve user experience.
In the related art, air is treated by an air cleaning device to improve the air quality; the air cleaning device comprises a shell, a water tank, a fan and an atomizing device, wherein the water tank is arranged on the shell, an air inlet is formed in the side wall of the water tank, an air outlet is formed in the top end of the water tank, the fan is connected with the water tank to drive air to enter the water tank from the air inlet, air in the water tank flows out from the air outlet, the atomizing device is arranged in the water tank, and the atomizing device can absorb water in the water tank and atomize the water and then release the atomized water into the water tank so as to form water mist in the water tank; in the using process, air enters from the air inlet and flows out from the air outlet, and the air can pass through water mist formed by the atomizing device in the flowing process in the water tank, so that the air is cleaned, and the air quality is improved
Above-mentioned air cleaning device, after using a period, the water in the water tank reduces, and the water tank is connected with the casing, leads to comparatively difficult to adding water in the water tank.
According to the embodiment of the invention, the water tank is detachably connected with the shell, so that after the water in the water tank is reduced, the water tank is detached from the shell to add water into the water tank, and the water is more conveniently added into the water tank.
The following explains the preferable technical scheme of the air cleaning device and the air conditioner indoor unit of the embodiment of the invention.
Referring first to fig. 1-8, fig. 1 is a first axial view of an air cleaning device according to an embodiment of the present invention; FIG. 2 is a second isometric view of an air cleaning device according to an embodiment of the present invention; FIG. 3 is a first schematic view of an internal structure of an air cleaning apparatus according to an embodiment of the present invention; FIG. 4 is a second schematic view of the internal structure of the air cleaning device according to the embodiment of the present invention; FIG. 5 is a schematic structural diagram of a water tank in the air cleaning device according to the embodiment of the present invention; FIG. 6 is a schematic structural diagram of a bracket of the air cleaning device according to the embodiment of the present invention; FIG. 7 is a schematic structural view of a first rotary disk of the air cleaning device according to the present invention; fig. 8 is a schematic structural view of a second rotary disk in the air cleaning device according to the embodiment of the present invention.
An embodiment of the present invention provides an air cleaning apparatus, including: the support 20, the atomization device, the water tank 10 and the air driving device 30; the water tank 10 is provided with an air inlet 102 and an air outlet 101, the atomization device is arranged in the water tank 10, and the atomization device is used for absorbing water in the water tank 10 to form water mist; the air driving device 30 is communicated with the air inlet 102 or the air outlet 101 to drive air to enter the water tank 10 from the air inlet 102, and air in the water tank 10 is discharged from the air outlet 101; the bracket 20 is provided at a lower portion of the water tank 10, and the bracket 20 is detachably coupled to the water tank 10.
In this embodiment, the water tank 10 is used for containing water for the atomizing device; the exemplary water tank 10 may have a regular shape such as a cylindrical shape or a rectangular parallelepiped shape, but the water tank 10 may have other irregular shapes, which is not limited in this embodiment.
With continued reference to FIG. 3, the tank 10 includes a bottom surface disposed toward the ground, a top surface facing away from the bottom surface, and a sidewall between the bottom surface and the top surface; the water tank 10 is provided with an air inlet 102 and an air outlet 101, the air inlet 102 may be disposed on a side wall of the water tank 10, and in order to prevent water in the water tank 10 from flowing out through the air inlet 102, the air inlet 102 may be disposed on a position on the side wall of the water tank 10 near the top end; the corresponding air outlet 101 may be disposed on the top surface of the water tank 10, and air enters the water tank 10 through the air inlet 102 and then contacts with the water mist formed by the atomizing device to clean the air, and then the air flows upward and flows out through the air outlet 101.
Of course, in this embodiment, the positions of the air inlet 102 and the air outlet 101 may be various, for example, the air inlet 102 and the air outlet 101 may be both disposed on the side wall of the water tank 10, and in order to prevent water in the water tank 10 from flowing out through the air inlet 102 and the air outlet 101, the air inlet 102 and the air outlet 101 are located at positions of the side wall near the top end; further, the inlet 102 and the outlet 101 may be disposed opposite to each other to increase the time for the air to flow in the water tank 10, thereby improving the cleaning effect of the air.
Continuing with fig. 1-4, in the present embodiment, the air driving device 30 is connected to the air inlet 102 or the air outlet 101 to draw the external air into the water tank 10 from the air inlet 102 and to make the air in the water tank 10 flow out through the air outlet 101. The air driving device 30 may be a fan or an air pump, and when the air driving device 30 is a fan, the corresponding fan may be a centrifugal fan or an axial flow fan.
In an implementation manner, the air driving device 30 is communicated with the air outlet 101, the air outlet 101 may be disposed at the top end of the water tank 10, the corresponding air driving device 30 is disposed at the upper portion of the water tank 10, and the air driving device 30 may draw the air in the water tank 10 out of the air outlet 101 and discharge the air to the outside, and at the same time, the air pressure in the water tank 10 is reduced, so that the air from the outside is sucked into the water tank 10 through the air inlet 102. Further, the air driving device 30 may be a centrifugal fan, an inlet of the centrifugal fan is disposed opposite to a center line of a fan blade of the centrifugal fan, and the inlet is communicated with the air outlet 101; the centrifugal fan is provided with at least one outlet along the tangential direction of the rotation of the fan blades, and the centrifugal fan extracts air from the air inlet 102 and discharges the air to the outside through the outlet; illustratively, the outlet can be two, and two relative settings of outlet can improve the air output.
In other implementations, the air driving device 30 may communicate with the air inlet 102 to input external air into the water tank 10 through the air inlet 102 to drive the air in the water tank 10 to flow out of the air outlet 101.
In the embodiment, the atomizing device is arranged in the water tank 10, and the atomizing device can suck water in the water tank 10 and atomize the water and then release the atomized water into the water tank 10 so as to form water mist in the water tank 10; in the process that air in the water tank 10 flows from the air inlet 102 to the air outlet 101, the air can be contacted with water mist, so that the air is cleaned, and the air quality is improved; illustratively, when air is contacted with water mist, impurities such as dust, hair, lint and microorganisms in the air can be adsorbed by the water mist and then filtered; in addition, the air can carry partial water to flow out, can improve the humidity of air to improve user experience.
In this embodiment, atomizing device can have the multiple, as long as can form the water smoke in water tank 10 can, exemplarily, atomizing device can be including setting up shower nozzle and the water pump in water tank 10, the export and the shower nozzle intercommunication of water pump, and the water pump can absorb the water in the water tank 10 and carry water to the shower nozzle, and the shower nozzle can be with water atomization and spout to the water tank 10 in, and then forms water smoke in the water tank 10, realizes the washing to the air.
In this embodiment, the bracket 20 is disposed at the lower portion of the water tank 10 and is used for supporting the water tank 10, and there are various detachable connection manners between the water tank 10 and the bracket 20, for example, a sliding rail is disposed on the bracket 20, and a sliding groove matched with the sliding rail is correspondingly disposed on the water tank 10, when the water tank 10 is installed, the water tank 10 is moved along a preset direction parallel to a central line of the sliding rail, so that the sliding rail gradually slides into the sliding groove, and the connection between the water tank 10 and the bracket 20 is further achieved; during disassembly, the water tank 10 is moved in the opposite direction of the preset direction, so that the sliding rail gradually slides out of the sliding groove, and the water tank 10 and the bracket 20 are disassembled.
The air cleaning device can be arranged on air treatment devices such as an air conditioner indoor unit, a fresh air fan and an air purifier to clean and humidify air and improve air quality. The present embodiment is described by taking an example that the air cleaning device is disposed on an air conditioner internal unit, and exemplarily, the air cleaning device may be disposed inside the air conditioner internal unit, and a purified air outlet is disposed on the air conditioner internal unit, and the air outlet 101 of the water tank 10 is communicated with the purified air outlet, so that the air in the water tank 10 is discharged outside the air conditioner internal unit through the purified air outlet. Of course, the air outlet 101 of the air cleaning device may also be communicated with an air duct of the air conditioner internal unit, a fan and a heat exchanger are arranged in the air duct of the air conditioner internal unit, correspondingly, the air outlet 101 of the water tank 10 may be communicated with the air duct of one side of the fan departing from the heat exchanger, or the air outlet 101 of the water tank 10 is communicated with the air duct between the fan and the heat exchanger, or the air outlet 101 of the water tank 10 is communicated with the air duct of one side of the heat exchanger departing.
Further, when the air cleaning device is disposed on the air conditioner indoor unit, the bracket 20 may be connected to the air conditioner indoor unit to achieve connection between the air cleaning device and the air conditioner indoor unit.
In the air cleaning device provided by this embodiment, the atomizing device is disposed in the water tank 10, the water tank 10 is provided with the air inlet 102 and the air outlet 101, the air driving device 30 is communicated with the air inlet 102 or the air outlet 101 to drive the outside air to enter the water tank 10 through the air inlet 102, and the air in the water tank 10 flows out through the air outlet 101; meanwhile, the atomizing device extracts water in the water tank 10, atomizes the water and releases the atomized water into the water tank 10 so as to form water mist in the water tank 10, air can contact with the water mist in the flowing process, and the water mist can adsorb impurities such as dust, hair, lint, microorganisms and the like in the air; the air can carry part of water to flow out, so that the humidity of the air can be improved; in addition, during the process of forming water mist, the atomizing device can form air negative ions in the air in the water tank 10 so as to further improve the air quality; the detachable connection between water tank 10 and support 20 can take off water tank 10 from support 20 after the water in water tank 10 reduces, and then adds water in water tank 10, and it is comparatively convenient to add water in water tank 10.
With continued reference to fig. 2-6, in the present embodiment, the bracket 20 is provided with an installation groove 201, and the bottom end of the water tank 10 is clamped in the installation groove 201. So set up, under the effect of the gravity of water tank 10 internal water and water tank 10 dead weight, the bottom of water tank 10 is blocked all the time and is established in mounting groove 201, and then has improved the stability of being connected between water tank 10 and the support 20 to when removing air cleaning device, separate between water tank 10 and the support 20.
The sectional shape of the bottom end of the water tank 10 may be the same as the sectional shape of the mounting groove 201, and for example, the sectional shape of the bottom end of the water tank 10 and the sectional shape of the mounting groove 201 may be both circular; of course, the cross section of the bottom end of the water tank 10 and the cross section of the mounting groove 201 may also be non-circular, such as rectangular or triangular, to prevent the water tank 10 from rotating in the mounting groove 201, and further improve the stability of the connection between the water tank 10 and the bracket 20.
With continued reference to fig. 2 and 5, in the present embodiment, in order to facilitate taking and placing the water tank 10, a taking and placing groove 103 may be provided on a side wall of the water tank 10, and a user may detach and install the water tank 10 through the taking and placing groove 103; further, the number of the pick-and-place slots 103 may be two, and the two pick-and-place slots 103 are oppositely arranged. Illustratively, the extending direction of the pick-and-place slot 103 may be parallel to the horizontal plane, and of course, the extending direction of the pick-and-place slot 103 may also be perpendicular to the horizontal plane.
With continued reference to fig. 4-6, in the present embodiment, the mounting groove 201 is provided with a first positioning portion, and the water tank 10 is provided with a second positioning portion, and the first positioning portion cooperates with the second positioning portion to limit the position between the bracket 20 and the water tank 10. So set up, can realize the water tank 10 and the definite of position between through the cooperation between first location portion and the second location portion, be convenient for after dismantling water tank 10 accurate install water tank 10 on support 20, convenience of customers installs water tank 10.
The first positioning portion and the second positioning portion may be various, as long as the relative position between the bracket 20 and the water tank 10 can be limited after the first positioning portion and the second positioning portion are engaged. For example, the first positioning portion may be a positioning groove disposed on the side wall of the mounting groove 201, and correspondingly, the second positioning portion may be a positioning rib disposed on the side wall of the housing, and the positioning rib is clamped in the positioning groove in the process of clamping the water tank 10 in the mounting groove 201, so as to position the water tank 10 and the bracket 20. Or, first location portion can be for setting up the location muscle on the mounting groove 201 lateral wall, and is corresponding, and second location portion can be for setting up the constant head tank on the casing lateral wall, and at the in-process of establishing the water tank 10 card at mounting groove 201, the location muscle card is established in the constant head tank to realize the location between water tank 10 and the support 20.
In this embodiment, the first positioning portion includes a protrusion 202 disposed on the bottom of the mounting groove 201, the second positioning portion includes a recess 104 disposed on the bottom of the water tank 10, and the protrusion 202 is engaged with the recess 104. With such an arrangement, after the water tank 10 is mounted on the bracket 20, the protrusion 202 is clamped in the recess 104, and the recess 104 and the protrusion 202 are not observed from the outside, thereby improving the decorative effect of the air cleaning device.
For example, in the present embodiment, the protruding portion 202 may have a regular shape such as a cylindrical shape and a prismatic shape, but the protruding portion 202 may also have other irregular shapes, which is not limited in the present embodiment; accordingly, the shape of the recess 104 may be the same as the shape of the protrusion 202, such that the protrusion 202 may be snapped into the recess 104.
In this embodiment, the cross-sectional area of the protruding portion 202 toward the top end of the water tank 10 is smaller than the cross-sectional area of the protruding portion 202 toward the bottom end of the bracket 20 to form a first tapered surface between the top end and the bottom end of the protruding portion 202, and the recessed portion 104 is provided with a second tapered surface matching with the first tapered surface.
With such arrangement, when the water tank 10 is installed, the first conical surface and the second conical surface are fitted in the process that the top end of the protruding part 202 extends into the recessed part 104, so that self-positioning between the water tank 10 and the bracket 20 can be realized; even if there is a certain gap between the center line of the protrusion 202 and the center line of the recess 104, the center line of the protrusion 202 and the center line of the recess 104 are collinear after installation under the guiding action of the first and second tapered surfaces, which is convenient for the user to install the water tank 10.
In this embodiment, the protruding portion 202 may have a cone shape, a pyramid shape, a truncated cone shape, a truncated pyramid shape, etc. so that the protruding portion 202 has a first tapered surface, and the corresponding recessed portion 104 has the same shape as the protruding portion 202 so that the recessed portion has a second tapered surface.
In other implementations, the first positioning portion may include a recess 104 disposed at the bottom of the mounting groove 201, the second positioning portion includes a protrusion 202 disposed at the bottom of the water tank 10, and the protrusion 202 is clamped in the recess 104 during the process of mounting the water tank 10 in the mounting groove 201, so as to position the water tank 10 and the bracket 20.
In this embodiment, the first positioning portion and the second positioning portion are both multiple, and each first positioning portion is matched with one second positioning portion. With this arrangement, the positional accuracy between the water tank 10 and the stand 20 can be further improved.
With continued reference to fig. 3 and 4, in this embodiment, the air cleaning device further includes a rotating device 50; the atomization device comprises an atomization tube 40, the top end of the atomization tube 40 is closed, and the bottom end of the atomization tube 40 is positioned at the lower part of the water surface in the water tank 10; the side wall of the atomizing pipe 40 positioned at the upper part of the water surface in the water tank 10 is provided with a spraying hole 401; the rotating device 50 is in transmission connection with the atomizing pipe 40 to drive the atomizing pipe 40 to rotate.
With the arrangement, in the using process, the rotating device 50 drives the atomizing pipe 40 to rotate, so that negative pressure is formed in the atomizing pipe 40, water in the water tank 10 is sucked from the bottom end of the atomizing pipe 40, and then the water in the atomizing pipe 40 is sprayed out through the spraying holes 401; as the atomizing pipe 40 rotates while the spraying holes 401 spray water, a water curtain made of water droplets can be formed in the water tank 10 to clean air; the atomization effect on water is improved.
In this embodiment, there may be a plurality of spraying holes 401, and the plurality of spraying holes 401 are arranged at intervals along the central line direction of the atomizing pipe 40 to form a group of spraying groups; further, the plurality of spray groups may be provided, and the plurality of spray groups are spaced around the center line of the atomizing tube 40 to further improve the atomizing effect.
In this embodiment, the rotating device 50 may be a stepping motor or a three-phase asynchronous motor, which can drive the atomizing pipe 40 to rotate, for example, the rotating device 50 may be disposed in the water tank 10, and a main shaft of the rotating device 50 is in transmission connection with the atomizing pipe 40. It should be noted that when the rotating device 50 is disposed in the water tank 10, the rotating device 50 needs to be sealed to prevent water in the water tank 10 from entering the inside of the rotating device 50, so as to prevent the water from affecting the operation of the rotating device 50.
With continued reference to fig. 3, 4, 7 and 8, in the present embodiment, the rotating device 50 is disposed on the bracket 20, the rotating device 50 is provided with a first rotating disc 501, and a first mating surface of the first rotating disc 501 facing the water tank 10 is provided with a plurality of driving blocks 502; the atomization device comprises a driving shaft 402 with the top end in transmission connection with the atomization pipe 40, the bottom end of the driving shaft 402 extends out to the lower part of the water tank 10, a second rotating disc 403 is arranged at the bottom end of the driving shaft 402, a plurality of driving grooves 404 are arranged on a second matching surface of the second rotating disc 403 facing the support 20, and each driving block 502 is clamped in one driving groove 404.
So set up, under the prerequisite of guaranteeing to drive the rotation of drive atomization pipe 40, rotating device 50 realizes being connected with dismantling of drive shaft 402 through first rolling disc 501 and second rolling disc 403, when dismantling water tank 10, take out water tank 10 in by mounting groove 201, driving block 502 breaks away from with drive groove 404 this moment, first rolling disc 501 and second rolling disc 403 separate, when installing water tank 10, place the bottom of water tank 10 in mounting groove 201, in this moment, driving block 502 card is established in drive groove 404, and first rolling disc 501 and the laminating of second rolling disc 403, in order to realize being connected between rotating device 50 and the drive shaft 402. In addition, the rotating device 50 is disposed on the bracket 20, so that the rotating device 50 can be prevented from occupying the space of the water tank 10.
It is worth to say that the bottom of the water tank 10 is provided with a shaft hole, the top end of the driving shaft 402 is in transmission connection with the atomizing pipe 40, and the lower end of the driving shaft 402 extends out of the shaft hole; in order to prevent water in the water tank 10 from flowing out through the shaft hole, a sealing device such as an oil seal needs to be provided between the drive shaft 402 and the shaft hole.
In this embodiment, a first threaded hole may be formed on the first rotary disk 501, a first external thread is formed on the main shaft of the rotating device 50, and the first external thread is matched with the first threaded hole to realize connection between the rotating device 50 and the first rotary disk; further, a first screw hole may be provided at an end of the main shaft of the rotating unit 5, and a first screw may be screwed into the first screw hole after the first rotary disk 501 is mounted on the main shaft of the rotating unit 5, and the first screw may prevent the first rotary disk 501 from being separated from the main shaft of the rotating unit 5. Of course, the spindle of the rotating device 50 may also be connected to the first rotating disk 501 by welding, or the spindle of the rotating device 50 may be connected to the first rotating disk 501 by casting or injection molding.
In this embodiment, a second threaded hole may be provided on the second rotary disc 403, and a second external thread may be provided at the bottom end of the driving shaft 402, and the second external thread cooperates with the second threaded hole to realize the connection between the driving shaft 402 and the second rotary disc; further, a second screw hole may be provided at the end of the drive shaft 402, and a second screw may be screwed into the second screw hole after the second rotary disk 502 is mounted on the drive shaft 402, and the second screw may prevent the second rotary disk 502 from being separated from the drive shaft 402. Of course, the drive shaft 402 can also be connected to the second rotary disk 403 by welding or the drive shaft 402 can be connected to the second rotary disk 403 by casting or injection molding.
In this embodiment, the first mating surface and the second mating surface are both conical surfaces. The tapered surface may provide self-alignment between the first rotary plate 501 and the second rotary plate 403 to allow the driving block 502 to be engaged in the driving groove 404, thereby facilitating the installation of the water tank 10.
In this embodiment, a plurality of driving blocks 502 are arranged at intervals around the axis of the first rotary disk 501, a corresponding plurality of driving grooves 404 are arranged at intervals around the axis of the second rotary disk 403, and each driving block 502 is clamped in one driving groove 404.
The working process of the air cleaning device provided by the embodiment is as follows: the rotating device 50 drives the driving shaft 402 to rotate through the first rotating disc 501 and the second rotating disc 403, and then the driving shaft 402 drives the atomizing pipe 40 to rotate, so as to form negative pressure in the atomizing pipe 40, suck the water in the water tank 10 from the bottom end of the atomizing pipe 40, and then the water in the atomizing pipe 40 is sprayed out through the spraying holes 401; the atomizing pipe 40 rotates while the spraying holes 401 spray water, so that a water curtain consisting of water drops can be formed in the water tank 10; in the above process, the air driving device 30 drives the outside air to enter the water tank 10 through the air inlet 102, the water in the water tank 10 flows out through the air outlet 101, and the water in the water tank 10 passes through the water curtain in the process of flowing from the air inlet 102 to the air outlet 101, and the water curtain adsorbs impurities in the air, such as dust, hair, lint, microorganisms and the like, so as to clean the air; the air can carry part of water to flow out, so that the humidity of the air can be improved; in addition, during the process of forming the water curtain, air negative ions are formed in the air in the water tank 10 to further improve the air quality.
After a period of use, the water in the water tank 10 is reduced, and at this time, the user can lift the water tank 10 upward to separate the water tank 10 from the mounting groove 201, at the same time, the first rotary disk 501 and the second rotary disk 403 are separated, the rotating device 50 is separated from the driving shaft 402, and then the water tank 10 is taken out in a direction parallel to the horizontal plane, thereby adding water into the water tank 10; after adding water and finishing, the user places the bottom of water tank 10 in mounting groove 201, the bulge 202 that is located on support 20 stretches into the depressed part 104 of water tank 10 bottom, bulge 202 and the cooperation of depressed part 104 are in order to restrict the position between water tank 10 and the support 20, and then make first rotating disk 501 can aim at second rotating disk 403, make the accurate card of driving block 502 go into the driving groove 404 in, realize being connected of rotating device 50 and atomizing pipe 40, and then accomplish the installation of water tank 10.
The air cleaning device in this embodiment includes a bracket 20, an atomizing device, a water tank 10, and an air driving device 30. The water tank 10 is provided with an air inlet 102 and an air outlet 101, and the atomization device is arranged in the water tank 10; the air driving device 30 is communicated with the air inlet 102 or the air outlet 101; the bracket 20 is provided at a lower portion of the water tank 10, and the bracket 20 is detachably coupled to the water tank 10. The external air enters the water tank 10 through the air inlet 102, and the air in the water tank 10 flows out through the air outlet 101; meanwhile, the atomizing device extracts water in the water tank 10, atomizes the water and releases the atomized water into the water tank 10 so as to form water mist in the water tank 10, air can contact with the water mist in the flowing process, and the water mist can adsorb impurities such as dust, hair, lint, microorganisms and the like in the air; the air can carry part of water to flow out, so that the humidity of the air can be improved; in addition, during the process of forming water mist, the atomizing device can form air negative ions in the air in the water tank 10, so as to further improve the air quality; the detachable connection between water tank 10 and support 20 can take off water tank 10 from support 20 after the water in water tank 10 reduces, and then adds water in water tank 10, and it is comparatively convenient to add water in water tank 10.
With continued reference to fig. 1-8, in other embodiments, an air conditioner internal unit is also provided, including a housing and an air cleaning device as above, the air cleaning device being disposed within the housing.
The structure of the air cleaning device is substantially similar to that of the air cleaning device in the above embodiments, and the description thereof is omitted.
The air cleaning device can be arranged in the shell, a purified air outlet is formed in the shell, the air outlet 101 of the water tank 10 is communicated with the purified air outlet, and air in the water tank 10 is discharged out of the air conditioner through the purified air outlet. An air channel is formed in the shell, the air outlet 101 of the air cleaning device can be communicated with the air channel of the air conditioner internal unit, a fan and a heat exchanger are arranged in the air channel of the air conditioner internal unit, correspondingly, the air outlet 101 of the water tank 10 can be communicated with the air channel of one side of the fan, or the air outlet 101 of the water tank 10 is communicated with the air channel between the fan and the heat exchanger, or the air outlet 101 of the water tank 10 is communicated with the air channel of one side of the fan.
Further, a bracket 20 may be coupled to the housing to provide a connection between the air cleaning device and the air conditioner indoor unit.
The air conditioner indoor unit in the embodiment includes a bracket 20, an atomizing device, a water tank 10, and an air driving device 30. The water tank 10 is provided with an air inlet 102 and an air outlet 101, and the atomization device is arranged in the water tank 10; the air driving device 30 is communicated with the air inlet 102 or the air outlet 101; the bracket 20 is provided at a lower portion of the water tank 10, and the bracket 20 is detachably coupled to the water tank 10. The external air enters the water tank 10 through the air inlet 102, and the air in the water tank 10 flows out through the air outlet 101; meanwhile, the atomizing device extracts water in the water tank 10, atomizes the water and releases the atomized water into the water tank 10 so as to form water mist in the water tank 10, air can contact with the water mist in the flowing process, and the water mist can adsorb impurities such as dust, hair, lint, microorganisms and the like in the air; the air can carry part of water to flow out, so that the humidity of the air can be improved; in addition, during the process of forming water mist, the atomizing device can form air negative ions in the air in the water tank 10, so as to further improve the air quality; the detachable connection between water tank 10 and support 20 can take off water tank 10 from support 20 after the water in water tank 10 reduces, and then adds water in water tank 10, and it is comparatively convenient to add water in water tank 10.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
Claims (10)
1. An air cleaning device, comprising: the device comprises a bracket, an atomizing device, a water tank and an air driving device; the water tank is provided with an air inlet and an air outlet, the atomization device is arranged in the water tank and is used for absorbing water in the water tank to form water mist; the air driving device is communicated with the air inlet or the air outlet so as to drive air to enter the water tank from the air inlet, and air in the water tank is discharged from the air outlet; the support sets up the water tank lower part, just the support with water tank detachable connects.
2. The air cleaning device according to claim 1, wherein a mounting groove is formed in the bracket, and the bottom end of the water tank is clamped in the mounting groove.
3. The air cleaning device according to claim 2, wherein a first positioning portion is provided on the mounting groove, and a second positioning portion is provided on the water tank, and the first positioning portion and the second positioning portion cooperate to restrict a position between the bracket and the water tank.
4. The air cleaning device of claim 3, wherein the first positioning portion comprises a protrusion disposed on the bottom of the mounting groove, and the second positioning portion comprises a recess disposed on the bottom of the tank, the protrusion being engaged within the recess.
5. The air cleaning device according to claim 4, wherein the cross-sectional area of the protrusion portion toward the top end of the water tank is smaller than the cross-sectional area of the bottom end of the protrusion portion to form a first tapered surface between the top end and the bottom end of the protrusion portion, and the recess portion is provided with a second tapered surface cooperating with the first tapered surface.
6. The air cleaning device according to claim 3, wherein there are a plurality of the first positioning portions and the second positioning portions, and each of the first positioning portions is engaged with one of the second positioning portions.
7. The air cleaning device according to any one of claims 1-6, further comprising a rotating device;
the atomization device comprises an atomization tube, the top end of the atomization tube is closed, and the side wall of the atomization tube is provided with a spray hole;
the rotating device is in transmission connection with the atomizing pipe so as to drive the atomizing pipe to rotate.
8. The air cleaning device according to claim 7, wherein the rotating device is disposed on the bracket, the rotating device is provided with a first rotating disk, and the first rotating disk is provided with a plurality of driving blocks on a first matching surface facing the water tank;
the atomizing device comprises a top end and a driving shaft in transmission connection with the atomizing pipe, the bottom end of the driving shaft extends to the lower portion of the water tank, a second rotating disc is arranged at the bottom end of the driving shaft, a plurality of driving grooves are formed in the second matching surface of the support towards the second rotating disc, and each driving block is clamped in one of the driving grooves.
9. The air cleaning device of claim 8, wherein the first mating surface and the second mating surface are tapered surfaces.
10. An air conditioner indoor unit, comprising a casing and the air cleaning device according to any one of claims 1 to 9, wherein the air cleaning device is disposed in the casing.
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| CN202010393777.4A CN112665017B (en) | 2020-05-11 | 2020-05-11 | Air cleaning device and air conditioner indoor unit |
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| CN202010393777.4A CN112665017B (en) | 2020-05-11 | 2020-05-11 | Air cleaning device and air conditioner indoor unit |
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| CN112665017A true CN112665017A (en) | 2021-04-16 |
| CN112665017B CN112665017B (en) | 2022-04-19 |
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