CN215260343U - Air treatment device and air conditioner - Google Patents
Air treatment device and air conditioner Download PDFInfo
- Publication number
- CN215260343U CN215260343U CN202120658213.9U CN202120658213U CN215260343U CN 215260343 U CN215260343 U CN 215260343U CN 202120658213 U CN202120658213 U CN 202120658213U CN 215260343 U CN215260343 U CN 215260343U
- Authority
- CN
- China
- Prior art keywords
- air
- water
- storage tank
- air inlet
- treatment device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to an air treatment device and air conditioner. The air treatment device comprises a shell, wherein an indoor air inlet and an indoor air outlet which are used for being communicated with the indoor space and an outdoor air inlet which is used for being communicated with the outdoor space are formed in the shell; an air supply duct is formed in the shell, an air inlet end of the air supply duct is communicated with the indoor air inlet and the outdoor air inlet, and an air outlet end of the air supply duct is communicated with the indoor air outlet; the air inlet end of the air supply duct is provided with a double centrifugal fan which is used for driving indoor airflow and outdoor fresh air to enter the air supply duct through an indoor air inlet and an outdoor air inlet respectively; the air supply duct is internally provided with a water storage tank for containing water and a roller which is rotatably arranged in the water storage tank, so that the water in the water storage tank is taken out by the rotation of the roller and the air flow in the air supply duct is washed, purified and/or humidified by the taken-out water. The air supply speed of the air treatment device can be improved, and the air supply quantity of the air treatment device can be increased.
Description
Technical Field
The utility model relates to an air treatment technical field especially relates to an air treatment device and air conditioner.
Background
At present, people attach more and more importance to the quality of daily life environment, and this is not only because outdoor haze phenomenon is frequent, but also has interior decoration material, furniture, goods of furniture for display rather than for use, the gaseous not good problem of indoor air quality that leads to that the food etc. distributes. Therefore, air pollution and indoor pollution both affect the life and health of people, and air purification is gradually being emphasized.
To solve these problems, various types of air purifiers are commercially available to purify indoor air. Among them, a water washing apparatus is expected and preferred because it has a plurality of functions of humidification and water washing purification. Such water scrubbing devices typically employ a spray pattern to spray water into the gas stream flow path to form a water curtain in the hope that the water will contact the gas stream to water scrub purify and humidify the gas stream. However, although the water sprayed into the airflow flow path is relatively uniform, the resistance of the formed water curtain to the airflow is very large, and the most intuitive air outlet speed and air outlet amount experienced by the user are seriously affected. Moreover, the water washing device usually adopts a common centrifugal fan located in the air duct to drive the indoor air inlet and/or the outdoor air inlet to supply air, however, the air output of the centrifugal fan is relatively small, and the air output requirement when the indoor air inlet and the outdoor air inlet are opened at the same time is difficult to meet.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an object of first aspect aims at overcoming at least one defect of prior art, provides one kind and has washing purification performance and the air supply volume great, the faster air treatment device of wind speed.
It is another object of the first aspect of the present invention to improve the compactness, reduce the cost and the operation noise of the air treatment device.
It is a further object of the first aspect of the present invention to facilitate the drainage of water from the storage tank.
The utility model discloses the purpose of second aspect is to provide an air conditioner with above-mentioned air treatment facilities.
According to a first aspect of the present invention, the present invention provides an air treatment device, which comprises a housing, wherein the housing is provided with an indoor air inlet and an indoor air outlet for communicating with the indoor space, and an outdoor air inlet for communicating with the outdoor space; an air supply duct is formed in the shell, an air inlet end of the air supply duct is communicated with the indoor air inlet and the outdoor air inlet, and an air outlet end of the air supply duct is communicated with the indoor air outlet;
the air inlet end of the air supply duct is provided with a double centrifugal fan, and the double centrifugal fan is used for driving indoor airflow and outdoor fresh air to enter the air supply duct through the indoor air inlet and the outdoor air inlet respectively;
the air supply device is characterized in that a water storage tank for containing water and a roller which is rotatably arranged in the water storage tank are arranged in the air supply duct, so that the water in the water storage tank is taken out by the rotation of the roller and the air flow in the air supply duct is washed, purified and/or humidified by the taken-out water.
Optionally, the indoor air inlet and the outdoor air inlet are arranged oppositely; and is
The double-centrifugal fan is provided with a volute and a double-centrifugal impeller arranged in the volute, the volute is provided with two airflow inlets which are respectively communicated with the indoor air inlet and the outdoor air inlet and an airflow outlet which is communicated with the inside of the air supply air duct, the orientations of the two airflow inlets are deviated from each other, and the orientation of the airflow outlet is vertical to the orientations of the two airflow inlets.
Optionally, the indoor air inlet and the outdoor air inlet are arranged at the lower part of the housing, and the indoor air outlet is arranged at the upper part of the housing;
the height of the water storage tank is higher than that of the double centrifugal fans and lower than that of the indoor air outlet.
Optionally, the bottom of the water storage tank is provided with a water outlet so as to discharge water in the water storage tank through the water outlet.
Optionally, a filtering device is disposed between the outdoor air inlet and the airflow inlet of the dual centrifugal fan, so as to filter the outdoor fresh air flowing to the dual centrifugal fan through the outdoor air inlet.
Optionally, the drum includes a horizontally extending rotating shaft and a plurality of rotating discs penetrating the rotating shaft and arranged at intervals, and the air flow in the air supply duct flows to the drum along the radial direction of the drum, and
the drum is arranged to take out water in the water storage tank through the rotary discs when rotating, so that the air flow is washed, purified and/or humidified by the water attached to the rotary discs when passing through the drum through a gap between two adjacent rotary discs.
Optionally, the drum includes a rotation shaft extending horizontally and a plurality of rotation plates arranged in a center-emitting shape centering on the rotation shaft, each of the rotation plates having a plurality of honeycomb holes; and is
The drum is arranged to take out water in the water storage tank through the honeycomb holes on the rotating plate when rotating so as to allow the air flow to blow down the water retained in the honeycomb holes when the air flow flows to the rotating plate in a head-on manner, so that the air flow is subjected to water washing purification and/or humidification through the water retained in the honeycomb holes.
Optionally, a rotating shaft of the drum extends in a vertical direction, a plurality of rotating plates are arranged on the rotating shaft at intervals in a penetrating manner, and each rotating plate is arranged obliquely relative to a horizontal plane; and is
The roller is arranged to promote water in the water storage tank to rise to an airflow flow path above the water storage tank along a gap between two adjacent rotary discs through the rotary plate when rotating, so that the airflow in the airflow flow path is subjected to water washing purification and/or humidification.
Optionally, a tank heating means is provided within the storage tank, the tank heating means being arranged to controllably heat water within the storage tank to raise the temperature of the water, thereby causing at least some heat to be transferred from the water to the airflow when the water comes into contact with the airflow, thereby raising the temperature of the airflow.
According to the utility model discloses a second aspect, the utility model discloses still provide an air conditioner, it includes:
the air inlet is used for introducing air flow into the shell; and
in any of the air treatment devices described above, the indoor air outlet of the air treatment device is connected to the air intake to introduce the airflow treated by the air treatment device into the casing.
The air treatment device comprises a shell limited with an air supply air channel, a water storage tank arranged in the air supply air channel and a roller rotatably arranged in the water storage tank. When the roller rotates, the water in the water storage tank can be taken out, so that the air flow is washed and purified by the taken-out water. The casing is provided with an indoor air inlet and an outdoor air inlet which are communicated with an air inlet end of the air supply air channel, and an indoor air outlet which is communicated with an air outlet end of the air supply air channel, and the air inlet end of the air supply air channel is also provided with a double centrifugal fan.
Simultaneously, compare in two centrifugal fan, the two centrifugal fan that this application adopted not only have the air supply capacity of two fans, and the structure is compacter moreover, weight is lighter, the cost is lower, the running noise is littleer, consequently is applicable to very much and purifies and/or the air treatment device of humidification to indoor air and outdoor new trend simultaneously, has improved air treatment device's compact structure, has reduced its cost and running noise.
Further, this application sets up indoor air intake and outdoor air intake in the lower part of casing, sets up indoor air outlet in the upper portion of casing, sets up the storage water tank between two centrifugal fan and indoor air outlet, compares in prior art with the storage water tank setting in the bottom, and this application has suitably raised the storage water tank, the water discharge in the storage water tank of being convenient for.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a schematic block diagram of an air treatment device according to one embodiment of the present invention;
FIG. 2 is a schematic block diagram of an air treatment device according to another embodiment of the present invention;
FIG. 3 is a schematic block diagram of an air treatment device according to yet another embodiment of the present invention;
fig. 4 is a schematic structural view of an air conditioner according to an embodiment of the present invention.
Detailed Description
The present invention first provides an air treatment device, fig. 1 is a schematic structural view of an air treatment device according to an embodiment of the present invention, and dotted arrows in fig. 1 indicate the general flow direction of air flow.
Referring to fig. 1, the air treatment device 1 of the present invention includes a housing 10. The casing 10 is provided with an indoor air inlet 11 and an indoor air outlet 13 for communicating with the indoor space, and an outdoor air inlet 12 for communicating with the outdoor space. An air supply duct 14 is formed in the casing 10, an air inlet end of the air supply duct 14 is communicated with the indoor air inlet 11 and the outdoor air inlet 12, and an air outlet end of the air supply duct 14 is communicated with the indoor air outlet 13, so that indoor air flow entering the air supply duct 14 through the indoor air inlet 11 and outdoor fresh air entering the air supply duct through the outdoor air inlet 12 are allowed to flow to the indoor air outlet 13 through the air supply duct 14.
The air inlet end of the air supply duct 14 is provided with a double centrifugal fan 20, and the double centrifugal fan 20 is used for driving indoor air flow and outdoor fresh air to enter the air supply duct 14 through the indoor air inlet 11 and the outdoor air inlet 12 respectively. A water storage tank 31 for containing water and a roller 41 rotatably arranged in the water storage tank 31 are arranged in the air supply duct 14, so that the water in the water storage tank 31 is taken out by the rotation of the roller 41, and the air flow in the air supply duct 14 is washed, purified and/or humidified by the taken-out water.
It will be appreciated that the height of the drum 41 in the storage tank 31 may be set such that at least a section of the drum 41 is above the water level of the storage tank 31 when the water in the storage tank 31 reaches a maximum level such that at least a section of the drum 41 is in the airflow flow path and such that at least a section of the drum 41 is submerged in the water when the water in the storage tank 31 reaches a minimum level so as to be able to carry the water out as the drum rotates.
The water level in the water storage tank 31 can be obtained by the existing methods such as a liquid level sensor and a magnetic float, and when the liquid level in the water storage tank 31 is lower than the lowest water level, a user can be prompted to add water into the water storage tank 31 through a display screen, a buzzer and the like.
Specifically, the drum 41 can bring out water in the water storage tank 31 when rotating, when the air flow passes through the drum 41, the air flow contacts with the water brought out by the drum 41, solid pollutants such as particles and flocks in the air flow, and water-soluble harmful gases such as formaldehyde and benzene can be dissolved in the water, and meanwhile, the air flow can bring away part of the water, so that the air flow is washed, purified and/or humidified. Meanwhile, because the air output of the double centrifugal fans 20 is large and is close to the indoor air inlet 11 and the outdoor air inlet 12, indoor air flow and outdoor fresh air can be driven by the double centrifugal fans 20 to enter the air supply duct 14 through the indoor air inlet 11 and the outdoor air inlet 12 at a high speed respectively, so that the air supply speed of the air treatment device 1 is increased, and the air supply amount is increased.
Simultaneously, compare in two centrifugal fan, the two centrifugal fan 20 that this application adopted not only have the air supply capacity of two fans, and the structure is compacter moreover, weight is lighter, the cost is lower, the running noise is littleer, consequently is applicable to very much and purifies and/or the air treatment device 1 of humidification to indoor air and outdoor new trend simultaneously, has improved air treatment device 1's compact structure, has reduced its cost and running noise.
In some embodiments, the air treatment device 1 further comprises a driving mechanism for driving the rotation of the drum 41. The drive mechanism may include a motor and gear assembly. The motor may be provided on the housing for outputting the driving force. The gear assembly is connected between the motor and the rotating shaft 411 of the drum 41 for transmitting the driving force output from the motor to the rotating shaft 411, thereby causing the drum 41 to rotate. Both ends of the rotating shaft 411 may be rotatably supported at both side walls of the water storage tank 31 through a bearing, respectively.
In some embodiments, the indoor intake opening 11 and the outdoor intake opening 12 are disposed opposite to each other, so as to arrange the dual centrifugal fan 20. The double centrifugal fan 20 has a volute 21 and a double centrifugal impeller 22 disposed in the volute 21, the volute 21 has two airflow inlets respectively communicated with the indoor air inlet 11 and the outdoor air inlet 12 and an airflow outlet communicated with the inside of the air supply duct 14, the two airflow inlets of the volute 21 are arranged in a direction away from each other so as to be respectively communicated with the indoor air inlet 11 and the outdoor air inlet 12 which are oppositely disposed, the direction of the airflow outlet of the volute 21 is perpendicular to the direction of the two airflow inlets thereof so as to adapt to the air outlet direction of the double centrifugal impeller 22, and the structure of the volute 21 is simplified.
In some embodiments, the indoor air inlet 11 and the outdoor air inlet 12 are disposed at a lower portion of the housing 10, and the indoor air outlet 13 is disposed at an upper portion of the housing 10, so as to allow air to be supplied to the bottom and to be discharged from the top of the air treatment device 1, thereby facilitating the air treatment device 1 to directly supply air to the indoor or introduce treated air flow to an air conditioner or other air supply device.
Further, the water storage tank 31 is higher than the double centrifugal fans 20 and lower than the indoor air outlet 13. That is, the water storage tank 31 is located downstream of the dual centrifugal fans 20 on the flow path of the air flow in the supply air duct 14 and is far from the dual centrifugal fans 20, whereby the influence of the wet environment in the vicinity of the water storage tank 31 on the centrifugal fans 20 can be avoided.
In some embodiments, the bottom of the storage tank 31 is opened with a drain 311 to facilitate draining the water in the storage tank 31 through the drain 311. Because the height of the water storage tank 31 is high, a water discharge opening 311 for discharging water is conveniently arranged at the bottom of the water storage tank, a water receiving device for receiving water is conveniently arranged below the water discharge opening 311, and a water discharge pipe is conveniently connected to the water discharge opening 311. It can be seen that the present application properly elevates the storage tank 31, facilitating drainage of water therein in a number of ways, as compared to the prior art, where the storage tank 31 is disposed at the bottom.
In some embodiments, a filter 32 is disposed between the outdoor air inlet 12 and the airflow inlet of the dual centrifugal fan 20 to filter the fresh outdoor air flowing through the outdoor air inlet 12 to the dual centrifugal fan 20.
The applicant has recognised that when the air temperature is low, particularly when fresh air is introduced into the room at an outdoor temperature below zero, it is likely that the air will cause freezing in the storage tank 31 when it comes into contact with water. To this end, in some embodiments, a water tank heating device 33 for heating water in the water storage tank 31 may be disposed in the water storage tank 31 to perform water washing purification and/or humidification on the air flow by using the heated water. When the heated water contacts with the airflow, the heat can be transferred to the airflow, and the temperature of the airflow is further increased. That is to say, this application develops the heating of air current into the heating of water in a new way for purification, humidification, the intensification of air current all go on simultaneously when air current and water contact, and the realization of three kinds of functions does not influence each other, can not only carry out humidification and washing purification to the air effectively, can compensate air temperature, auxiliary heating again.
Further, the tank heating device 33 may be disposed at the bottom of the storage tank 31 to directly contact with water after the storage tank 31 is filled with water, so as to transfer heat to the water, in such a manner that the heat transfer efficiency is high and the heating speed is high. At the same time, it is ensured that water can be heated efficiently by direct contact when there is a small amount of water in the water storage tank 31.
Specifically, the tank heating device 33 may be a heating rod, a heating wire, or the like.
In some embodiments, air treatment device 1 further comprises ultraviolet light generating device 34 for emitting ultraviolet light into water storage tank 31 to sterilize water in water storage tank 31. The ultraviolet ray generating device 34 may be disposed in the water storage tank 31. Thus, the ultraviolet rays emitted from the ultraviolet ray generator 34 can be transmitted to the water storage tank 31 through a short path, and the sterilization effect is improved with less ultraviolet ray loss.
In some embodiments, a mist barrier 29 is also provided within the housing for dehumidifying the airflow passing therethrough. And, on the air current flow path from the air inlet to the air outlet 13, the mist isolation net 29 is positioned at the downstream of the drum-type washing device. When high humidity is not needed indoors, the air flow flowing out of the water washing device can be dehumidified through the fog separation net 29, so that the air flow flowing into the room is not only purified through water washing, but also low in humidity, and the whole humidity of the indoor air cannot be influenced.
Specifically, the open-close state and/or the opening degree of the mist barrier net 29 may be adjusted by a drive mechanism.
In some embodiments, the drum 41 includes a rotating shaft 411 extending horizontally and a plurality of rotating discs 412 disposed on the rotating shaft 411 at intervals, and the air flow in the air supply duct 14 flows to the drum 41 along the radial direction of the drum 41. The drum 41 is provided to take out the water in the water storage tank 31 through the rotary disks 412 while rotating, so that the air flow is water-washed, purified and/or humidified by the water attached to the rotary disks 412 while passing through the drum 41 through the gap between the adjacent two rotary disks 412. The roller 41 hardly generates any resistance to the air flow, and thus hardly affects the air outlet speed of the air outlet 13. When the drum rotates, water in the water tank 31 adheres to the rotary disk 412 and is carried out by the rotary disk 412. The rotatable disk 412 provides a reliable, large contact area for the air stream with the water, and the water is distributed relatively evenly over the rotatable disk 412, thereby ensuring that the water is in sufficiently effective contact with the air stream. Moreover, the arrangement of the plurality of rotating discs 412 can ensure that the air flow flowing through the drum 41 can contact with water, thereby improving the air flow purification effect and efficiency. As the drum 41 is continuously rotated, the water adhered to the rotary disk 412 is continuously renewed to maintain a good washing purification capacity for a long time.
Further, a plurality of slits may be formed on an end surface of the rotating disc 412 to improve the water holding capacity of the rotating disc 412 and the amount of carried-out water, thereby improving purification efficiency and purification effect.
Furthermore, a plurality of honeycomb holes can be formed in the rotating disc 412, and the water quantity retained by the honeycomb holes is large, so that the water quantity brought out of the rotating disc 412 can be increased, and the air flow purification effect and the air flow purification efficiency are improved.
Fig. 2 is a schematic structural view of an air treatment device according to another embodiment of the present invention. Referring to fig. 2, the drum 41 includes a rotation shaft 411 extending horizontally and a plurality of rotation plates 414 arranged in a center-emitting shape centering on the rotation shaft 411, each rotation plate 414 having a plurality of honeycomb holes. The air flow in the air supply duct 14 flows toward the drum 41 in the radial direction of the drum 41. The drum is arranged to take water out of the water storage tank 31 through the honeycomb holes on the rotating plate 414 when rotating to allow the air flow to blow down the water held in the honeycomb holes when the air flow is headed to the rotating plate 414, thereby water washing purifying and/or humidifying the air flow by the water held in the honeycomb holes.
Fig. 3 is a schematic structural view of an air treatment device according to still another embodiment of the present invention. Referring to fig. 3, a rotation shaft 411 of the drum 41 extends in a vertical direction, a plurality of water stirring plates 413 are arranged on the rotation shaft 411 at intervals, and each water stirring plate 413 is arranged obliquely with respect to a horizontal plane. The air flow in the air supply duct 14 flows toward the drum 41 in the radial direction of the drum 41. The drum is arranged to promote water in the water storage tank 31 to rise along a gap between two adjacent water stirring plates 413 into an air flow path above the water storage tank 31 through the water stirring plates 413 when rotating, so that the air flow in the air flow path is subjected to water washing purification and/or humidification.
Further, each water stirring plate 413 is provided with honeycomb holes, so that part of water is retained in the honeycomb holes in the process that the water rises along the gap between two adjacent water stirring plates 413. The honeycomb holes of at least part of the water stirring plate 413 above the water surface of the water storage tank 31 are located in the airflow flow path to allow the airflow to blow down the water held in the honeycomb holes when the airflow flows head-on to the water stirring plate 413, so that the airflow is washed with water and purified and/or humidified by the water held in the honeycomb holes.
The application also provides an air conditioner. Fig. 4 is a schematic structural view of an air conditioner according to an embodiment of the present invention. The air conditioner 100 of the present application may include the cabinet 200 and the air treatment device 1 described in any of the above embodiments.
Specifically, the casing 200 is opened with an air introduction port 301 for introducing an air flow therein. The indoor air outlet 13 of the air treatment device 1 is connected to the induced air port 301 to introduce the air flow treated by the air treatment device 1 into the cabinet 200. Therefore, the air flows introduced into the cabinet 200 through the air treatment device 1 are all air flows which are washed, purified and/or humidified, so that the quality of indoor air is improved, and the humidity of the indoor air is improved.
In some embodiments, the air conditioner 100 further includes a jet device 300, and the jet device 300 is configured to controllably cause the airflow outside the air conditioner to flow into the air conditioner and be discharged through the jet outlet thereof, and mix the airflow discharged through the jet outlet with the heat exchange airflow discharged through the heat exchange airflow outlet of the air conditioner 100, so as to avoid the air conditioner 100 from being too cold or too hot, and improve the softness of the air and the comfort experience of the user. That is, the jet device 300 is used to introduce natural air into the air conditioner 100, which is not heat-exchanged by the heat exchanging device of the air conditioner 100, so as to moderate the outlet air temperature of the air conditioner 100.
Further, the induced draft opening 301 may be opened on the jet device 300 of the air conditioner 100 and serve as an air flow inlet of the jet device 300. Therefore, the air flow processed by the air processing device 1 can directly flow out through the jet device 300 and is mixed with the heat exchange air flow and then is sent into the room, the air flow directly sent into the room is washed, purified and/or humidified through the air processing device 1, a corresponding purifying device and/or a humidifying device do not need to be arranged in the air conditioner 100, and the structure of the air conditioner 100 body is simplified.
Further, the air conditioner 100 may be a cabinet air conditioner indoor unit, and the jet device 300 may extend vertically as a whole so that the jet air outlet thereof matches the shape of the air outlet of the cabinet air conditioner indoor unit. In these embodiments, the air inducing opening 301 may be disposed at the bottom of the jet device 300, and the indoor air outlet 13 of the air processing device 1 may be disposed at the top thereof, so as to facilitate connection between the air inducing opening 301 and the indoor air outlet 13.
Of course, in some alternative embodiments, the induced air opening 301 may also be a normal air inlet of the air conditioner 100, and the air flow purified and/or humidified by the air treatment device 1 is sent into the casing 200 through the induced air opening 301, and sent out after being heat-exchanged by the heat exchanging device of the air conditioner 100.
It should be further understood by those skilled in the art that the terms "upper", "lower", "front", "rear", "top", "bottom", etc. used in the embodiments of the present invention are used with reference to the actual use state of the air treatment device 1 and the air conditioner 100, and these terms are only used for convenience of description and understanding of the technical solutions of the present invention, and do not indicate or imply that the device referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. An air treatment device is characterized by comprising a shell, wherein an indoor air inlet and an indoor air outlet which are communicated with the indoor space and an outdoor air inlet which is communicated with the outdoor space are formed in the shell; an air supply duct is formed in the shell, an air inlet end of the air supply duct is communicated with the indoor air inlet and the outdoor air inlet, and an air outlet end of the air supply duct is communicated with the indoor air outlet;
the air inlet end of the air supply duct is provided with a double centrifugal fan, and the double centrifugal fan is used for driving indoor airflow and outdoor fresh air to enter the air supply duct through the indoor air inlet and the outdoor air inlet respectively;
the air supply device is characterized in that a water storage tank for containing water and a roller which is rotatably arranged in the water storage tank are arranged in the air supply duct, so that the water in the water storage tank is taken out by the rotation of the roller and the air flow in the air supply duct is washed, purified and/or humidified by the taken-out water.
2. The air treatment device of claim 1,
the indoor air inlet and the outdoor air inlet are oppositely arranged; and is
The double-centrifugal fan is provided with a volute and a double-centrifugal impeller arranged in the volute, the volute is provided with two airflow inlets which are respectively communicated with the indoor air inlet and the outdoor air inlet and an airflow outlet which is communicated with the inside of the air supply air duct, the orientations of the two airflow inlets are deviated from each other, and the orientation of the airflow outlet is vertical to the orientations of the two airflow inlets.
3. The air treatment device of claim 2,
the indoor air inlet and the outdoor air inlet are formed in the lower portion of the shell, and the indoor air outlet is formed in the upper portion of the shell;
the height of the water storage tank is higher than that of the double centrifugal fans and lower than that of the indoor air outlet.
4. An air treatment device according to claim 3,
the bottom of the water storage tank is provided with a water outlet so as to discharge water in the water storage tank through the water outlet.
5. The air treatment device of claim 1,
and a filtering device is arranged between the outdoor air inlet and the airflow inlet of the double centrifugal fans so as to filter the outdoor fresh air flowing to the double centrifugal fans through the outdoor air inlet.
6. The air treatment device of claim 1,
the roller comprises a horizontally extending rotating shaft and a plurality of rotating discs which are arranged on the rotating shaft in a penetrating way and are arranged at intervals, and the air flow in the air supply duct flows to the roller along the radial direction of the roller and flows into the roller
The drum is arranged to take out water in the water storage tank through the rotary discs when rotating, so that the air flow is washed, purified and/or humidified by the water attached to the rotary discs when passing through the drum through a gap between two adjacent rotary discs.
7. The air treatment device of claim 1,
the drum includes a horizontally extending rotation shaft and a plurality of rotation plates arranged in a center-emitting shape centering on the rotation shaft, each of the rotation plates having a plurality of honeycomb holes; and is
The drum is arranged to take out water in the water storage tank through the honeycomb holes on the rotating plate when rotating so as to allow the air flow to blow down the water retained in the honeycomb holes when the air flow flows to the rotating plate in a head-on manner, so that the air flow is subjected to water washing purification and/or humidification through the water retained in the honeycomb holes.
8. The air treatment device of claim 1,
the rotating shaft of the roller extends along the vertical direction, a plurality of rotating plates which are arranged at intervals penetrate through the rotating shaft, and each rotating plate is obliquely arranged relative to the horizontal plane; and is
The roller is arranged to promote water in the water storage tank to rise to an airflow flow path above the water storage tank along a gap between two adjacent rotating plates through the rotating plates when rotating, so that the airflow in the airflow flow path is subjected to water washing purification and/or humidification.
9. The air treatment device of claim 1,
a water tank heating device is provided within the water storage tank, the water tank heating device being arranged to controllably heat water within the water storage tank to elevate the temperature of the water, thereby causing at least a portion of the heat to be transferred from the water to the air stream when the water contacts the air stream, thereby elevating the temperature of the air stream.
10. An air conditioner, comprising:
the air inlet is used for introducing air flow into the shell; and
the air treatment device as claimed in any one of claims 1 to 9, wherein the indoor air outlet of the air treatment device is connected to the induced draft opening to introduce the airflow treated by the air treatment device into the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120658213.9U CN215260343U (en) | 2021-03-31 | 2021-03-31 | Air treatment device and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120658213.9U CN215260343U (en) | 2021-03-31 | 2021-03-31 | Air treatment device and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215260343U true CN215260343U (en) | 2021-12-21 |
Family
ID=79506890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120658213.9U Active CN215260343U (en) | 2021-03-31 | 2021-03-31 | Air treatment device and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215260343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024060717A1 (en) * | 2022-09-20 | 2024-03-28 | 青岛海尔空调器有限总公司 | Fresh air device and air conditioner indoor unit |
-
2021
- 2021-03-31 CN CN202120658213.9U patent/CN215260343U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024060717A1 (en) * | 2022-09-20 | 2024-03-28 | 青岛海尔空调器有限总公司 | Fresh air device and air conditioner indoor unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107477675B (en) | Indoor unit of vertical air conditioner and air conditioner with indoor unit | |
| CN107327941B (en) | Indoor unit of vertical air conditioner and air conditioner | |
| CN113007846A (en) | Air treatment device and air conditioner | |
| CN113091147A (en) | Air treatment device for air conditioner, control method of air treatment device and air conditioner | |
| CN215260343U (en) | Air treatment device and air conditioner | |
| WO2022205883A1 (en) | Air treatment device and air conditioner | |
| WO2022205880A1 (en) | Air treatment device and air conditioner | |
| CN205174677U (en) | Fresh air machine | |
| CN212431120U (en) | Water washing air device, air conditioner indoor unit and air conditioner | |
| CN113091146A (en) | Air treatment device, control method thereof and air conditioner | |
| CN214841475U (en) | Air treatment device and air conditioner | |
| CN214841485U (en) | Air treatment device and air conditioner | |
| CN107388378B (en) | Air treatment device of air conditioner indoor unit, air conditioner indoor unit and air conditioner | |
| WO2022205888A1 (en) | Air treatment device and air conditioner | |
| CN214841474U (en) | Air treatment device and air conditioner | |
| CN214841484U (en) | Air treatment device and air conditioner | |
| CN113007845A (en) | Air treatment device and air conditioner | |
| CN215597451U (en) | Indoor unit of air conditioner | |
| CN214841473U (en) | Air treatment device and air conditioner | |
| CN214841478U (en) | Air treatment device and air conditioner | |
| CN113007844A (en) | Air treatment device and air conditioner | |
| CN214841479U (en) | Air treatment device and air conditioner | |
| CN209569841U (en) | The dedicated fresh air energy environment all-in-one machine in passive room | |
| CN214841487U (en) | Air treatment device and air conditioner | |
| CN214841488U (en) | Air treatment device and air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |